The URL can be used to link to this page

Home My WebLink About198-191 • bp BP Exploration (Alaska) Inc. Attn: Well Integrity Coordinator, PRB -20 Post Office Box 196612 Anchorage, Alaska 99519 -6612 May 20, 2012 5 " ) 0 0 Mr. Jim Reg g Alaska Oil and Gas Conservation Commission \O\C6' 333 West 7 Avenue Anchorage, Alaska 99501 Subject: Corrosion Inhibitor Treatments of West Beach Dear Mr. Regg, Enclosed please find multiple copies of a spreadsheet with a list of wells from West Beach that were treated with corrosion inhibitor in the surface casing by conductor annulus. The corrosion inhibitor is engineered to prevent water from entering the annular space and causing external corrosion that could result in a surface casing leak to atmosphere. The attached spreadsheet represents the well name, API and PTD numbers, top of cement depth prior to filling and volumes of corrosion inhibitor used in each conductor. As per previous agreement with the AOGCC, this letter and spreadsheet serve as notification that the treatments took place and meet the requirements of form 10 -404, Report of Sundry Operations. If you require any additional information, please contact me or my alternate, Gerald Murphy, at 659 -5102. Sincerely, q i Mehreen Vazir BPXA, Well Integrity Coordinator • • BP Exploration (Alaska ) Inc. Surface Casing by Conductor Annulus Cement, Corrosion inhibitor, Sealant Top-off Report of Sundry Operations (10 -404) West Beach Date: 4/26/12 Corrosion Initial top of Vol. of cement Final top of Cement top Corrosion inhibitor/ Well Name PTD # API # cement pumped cement off date inhibitor sealant date ft bbls ft na gal WB-03 2021450 50029223220000 Dust Cover NA 0.0 NA NA 4/22/2012 I .... WB-04 1901680 50029221170000 1.0 NA 1.0 NA 8.50 4/26/2012 WB-058 1981910 50029228170200 1.3 NA 1.3 NA 10.20 4/26/2012 WB-06 1982210 50029229290000 1.7 NA 1.7 NA 12.75 4/23/2012 WB-07 1991060 50029229490000 Dust Cover NA NA NA NA 4/25/2012 WBST -03 1760340 50029202080000 Suspended NA NA NA NA NA WB-04 (PTD#1901680) & WB~(PTD#1981910) Approval to flow w/~SSSV Page 1 of 3 ~ GUP~ -c~~ Regg, James B (DOA) From: Grimaldi, Louis R (DOA) Sent: Wednesday, July 29, 2009 7:59 PM t`C~(~ 7(~~~~ 1 To: Regg, James B (DOA) ~ Subject: RE: WB-04 (PTD#1901680) WB-05 (PTD#1981910 Approval to flow w/o a SSSV Jim, / Friday, July 24 2009; Aaron and I stopped by West beach pad and spoke with ASRC well tester Robert Fischer who was man-watching some equipment (heater/treaters) for their well tests on WB#4. I questioned his ability and ~ authourity to shut-in the wells in question which confidently answered in the affirmative. If you need a report on this please let me know. Lou From: Regg, James B (DOA) Sent: Tue 7/21/2009 11:39 AM To: Grimaldi, Louis R (DOA) Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV If you'r bored and need something to do, check out these wells and make sure there is a 24 hour man watch as agreed Jim Regg AOGCC Anc orageAAK 99501 ite 100 ~'+; ~. ~~~~ ~~ ~~_' ° r f~~~,~ 907-793-1236 G= ~`''~"'~ From: NSU, ADW Well Integrity Engineer [mailto:NSUADWWeIIIntegrityEngineer@BP.com] Sent: Friday, July 17, 2009 10:41 AM To: Maunder, Thomas E(DOA); Regg, ]ames B(DOA); Schwartz, Guy L(DOA) Cc: NSU, ADW Well Integrity Engineer; Chmielowski, Jessie Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV Tom, As noted below, the AOGCC SSV test on WB-05 passed on 07/17/09. As requested, a 24 hour man-watch will be carried out while the well is on production. Torin From: Yeager, Kevin E Sent: Friday, July 17, 2009 9:42 AM To: Chmielowski, Jessie; NSU, ADW Well Integrity Engineer Cc: NSU, ADW Well Operations Supervisor; GPB, LPC Ops Lead Subject: RE: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV Torin, 7/30/2009 WB-04 (PTD#1901680) & WB~(PTD#1981910) Approval to flow w/~SSSV Page 2 of 3 Per note below, the SSV was tested on WB-05 this morning and passed. The test was witnessed by Mr.. Chuck Schieve ( AOGCC Field Inspector) the DSO and myself. Kevin. From: Chmielowski, Jessie Sent: Thursday, July 09, 2009 10:49 AM To: Yeager, Kevin E; NSU, ADW Wells CT Scheduler Cc: Warner, Ross L Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV Kevin, Please see note below from Tom Maunder. Note regarding SL drift on WB-05B: 6/12/09 - SL drifted with 2.50" centralizer to 13862' SLM; stopped due to deviation; recovered 1/2 cup of frac sand. Jessie From: NSU, ADW Well Integrity Engineer Sent: Tuesday, July 07, 2009 9:53 AM To: Chmielowski, Jessie; NSU, ADW Wells CT Scheduler; GPB, LPC DS Ops Lead Cc: NSU, ADW Well Operations Supervisor; Warner, Ross L; GPB, GPMA OTL; NSU, ADW Well Support Supervisor Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV All, We have approval from the AOGCC to POP, SSV test, and produce WB-05 without a SSSV. Please send us results of the SSV test which needs to be conducted within 48 hours of being pop'd. We'll keep the AOGCC informed of the progress. Thank you, Anna Dube From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Tuesday, July 07, 2009 8:13 AM To: NSU, ADW Well Integrity Engineer; Regg, James B(DOA); Schwartz, Guy L(DOA) Subject: RE: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV Anna, As noted, this is similar to P1-24. Your request to bring WB-05 on line as described in the July email messge (below) is approved. Contact the AOGCC North Slope Inspector for opportunity to witness the SSV test, which will be done within 48 hours of restarting production. A failing SSV test will require the well to be immediately shut in. Tom Maunder, PE AOGCC From: NSU, ADW Well Integrity Engineer [mailto:NSUADWWeIIIntegrityEngineer@BP.com] Sent: Monday, July 06, 2009 4:53 PM To: Regg, ]ames B(DOA); Maunder, Thomas E(DOA); Schwartz, Guy L(DOA) Cc: NSU, ADW Well Integrity Engineer Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV 7/30/2009 WB-04 (PTD#1901680) & WB~(PTD#1981910) Approval to flow w1~SSSV Page 3 of 3 Hi Jim and Tom, With your approval, we are ready to place WB-05 (PTD #1981910) on production without a SSSV to test the well. To ciarify the e-mail below, both WB-04 and WB-05 will be placed on production but only WB-05 will be produced without a SSSV. Similar to P1-24, WB-05 will have 24-hour manwatch and continuous methanol injection to obtain an AOGCC witnessed SSV and then produce with well for 1-2 months with 24-hour manwatch. The last SSV test was conducted and passed on 08/30/05. The well has not been online since this time except to for a short production test late Novemember 2008. Please call with any questions or send your approval at your earliest convenence. Thank you, Anna ~Du6e, ~P.~. Well Integrity Coordinatar GPB Wells Group Phane: (907) 659-5102 Pager: (9a7) 659-51A0 x1154 From: NSU, ADW Well Integrity Engineer Sent: Thu 6/25/2009 2:12 PM To: 'Regg, James B(DOA)'; 'Maunder, Thomas E(DOA)' Subject: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV Jim/Tom, WB-04 (PTD#1901680) & WB-OS (PTD#1981910) are both natural producers that present similar hydrate problems to that of P 1-24. Recently, the AOGCC granted approval to flow P 1-24 without a SSSV contingent upon a passing SSV test within 48 hours of initial production. We are requesting approval to place wells WB-04 & WB-OS on production with a 24-hour manwatch and continuous methanol injection to obtain an AOGCC-witnessed SSV test and then keep the well online for an additional 1-2 months with the same 24-hour man watch. This will allow for stabilized production and longer term production tests at final operating temperature. At that time, we will cease methanol injection and set a K-valve. Please call with any questions or concerns. Thank you, Torin Roschinger (alt. Anna Dube) Well Integrity Coordinator Office (907) 659-5102 Cell (406) 570-9630 Pager (907) 659-5100 Ext. 1154 7/30/2009 From: NSU, ADW Well Integrity Engineer [mailto:NSUADWWeIIIntegrityEngineer@BP.com] Sent: Friday, 7uly 17, 2009 10:41 AM To: Maunder, Thomas E(DOA); Regg, ]ames B(DOA); Schwariz, Guy L(DOA) Cc: NSU, ADW Well Integrity Engineer; Chmielowski, Jessie Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approva( to flow w/o a SSSV ~Qm, As noted below, the AOGCC SSV test on WB-OS passed on 07/17/09. As requested, a 24 hour man-watch will be carried out while the we11 is on production. Torin __. _ _. ~ , . _~_.,_. From: Yeager, Kevin E Sent: Friday, July 17, 2009 9:42 AM To: Chmielowski, Jessie; NSU, ADW Well Integrity Engineer Cc: NSU, ADW Well Operations Supervisor; GPB, LPC Ops Lead Subject: RE: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV Torsn, Per not$ below, the SSV was tested on WS-05 this morning and passed. The test vvas wi#nessed by Mr.. Chuck Schieve ( AOGCC Field {nspector) #he ~SO and myself. Kevin. ~. a w . ~ _ _._. ~, ~.., . ..~..... .r.,. .~ ~ ~~ . From: Chmielowski, Jessie ~~~~~~~~~~~~ ~ ~ E-- ` " ~' ~ ~ Sent: Thursday, July 09, 2009 10:49 AM To: Yeager, Kevin E; NSU, ADW Wells CT Scheduler Cc: Warner, Ross L Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV Kevin. Please see note below from Tom Maunder. Note regarding SL drif# c~n WB-058: 6/12J09 - SL drifted with 2.50° centralizer to ~ 3862' SLM; stopped due to deviation; recovered 1l2 cup of frac sand. Jessie u,._.. ___ _. _ __ _ x_ . ~ v .. _ ~~,._ From: NSU, ADW Well Integrity Engineer Sent: Tuesday, ]uly 07, 2009 9:53 AM To: Chmielowski, Jessie; NSU, ADW Welfs CT Scheduler; GPB, LPC DS Ops Lead Cc: NSU, ADW Well Operations Supervisor; Warner, Ross L; GPB, GPMA OTL; NSU, ADW Well Support Supervisor Subject: FW: WB-04 (PTD#1901680) & WB-05 (PTD#1981910) Approval to flow w/o a SSSV All, We have approval from the AOGCC to POP, SSV test, and produce WB-05 without a SSSU. Fiease send us results af the SSII iest which needs to be conducteci within 48 hours of b~ing pop'd. We'11 keep the AOGCC informed of the progress. T#~ank you, Anna Dube _. . ._ _ . _~ , _ _~. ~._ . From: Maunder, Thomas E (DOA) [mailto:tom.maunder@alaska.gov] Sent: Tuesday, July 07, 2009 8:13 AM WB-04 (PTD#1901680) & WB-OS (PTD#1981910) Approval to flow w/o a SSSV ~ ~ Maunder, Thomas E ~QQA~ From: NSU, A~W W~ell !n#egrity Engineer [NSUADIN1N~lIlntegrityEngineer~~P.cc~m] Sent: Tuesday, July 07, 2Q09 9:57 AM To: Maund~r, Th~mas E{D~A); Regg, J~mes B(DC?A); Schwartz, Guy L{DOA) Cc: NaU, ADW Weli In#egrity Engineer Subject: RE: WB-04 (PTD#19416$0) & WB~45 (PTD#198991p} ApprQVal to flow w/o ~ S~~V Hi Tom, Page 1 of 2 Thank you for the approval. We will keep you posted on the SSV test results and the production testing. ,,~~ ~~, ~.~ we~r r~te~;r~ty c~r~~r-~~c~~ ~~~ 1~let~~ Crc~~rp ~hc~n~: ~~t~') 8~9~~1I~ P~~~r: ~9i~7~ ~~9-~~~1t1 x~~~~4 ~.~~~~~~~~~ ~U~. ~ ~ Z~~~i From; Maund~r, T#jornas E (D~A) [maitto:tom.maunder~alaska.gt~v] Sent: Tuesday, July Q7, 20E19 8:13 AM To: NSU, ApW W~N Integrity Engin~r; Regg, aames B(~OA}; Schwartz, Guy L(D4A~ subjec~: r~: V11B-04 (PTa#1901680) & WB-05 (Pl'D#198i91U) Appr~v~l to flc>w w/p ~ SSSV ~~~~, ~~ ~t0 g thi5 i~ ~ir~`iii~r tt~ ~9-~~, Your request to bring WB-05 on line as described in the J~ly email messge (below) is approved. Con#act the A~GCG North Slope Inspector for oppor#unity to witness #he SSV iest, which wili be done within 48 hours of restarting production. A faiiing SSV #est wiil require the well to be immediately shut -n, Tom Maunder, PE AOGCC ~rc~m: NSU, A~W W~II TntegritY Enyineer [mailto;NSUADWWetlIntegrityEngineer~,alBP.com] ;5ent: Monday, .~uty Ub, 2U09 4:53 PM To: Regg, 7ames B{DOA~; Maunder, Tf~omas E(~O~A); Schwartr, Guy L(DOA) Cc; NSU, AQW Wel! Int~grity Engineer Swbject; FW; W6-04 (PTD#1~01684) & WB-QS (PTD#1981910~ ~pprova! ta flow w/Q a SSSV Hi Jim and Tom, With your approval, we are read~ to place WB-45 {PTD #9981910} on production wit}~out ~ SSSV to tes# the we11. To clarify the e-mail below, both WB-04 and WB-05 will be placed on production but only 1NB-0~ wi11 be produced without a SSSV. Similar to P1-24, WB-05 vi+ili have 24-haur manwatch and continut~us me#han~! injection to obtain an ROGCC witnessed SSV and then produce with weli for 1-2 months with 24-hour manwatch. The fast SSV test was conducted and passed ~n 08/3Q/05. The well has not been onPine sir-ce this time except to for a short production test late Novemembar 2008. Please cai! with any questions or send yaur approval at your earliest convenence. Thank you, 7/7f2009 WB-04 (PTD#1901680) & WB-OS (PTD#1981910) Approval to flow w/o a SSSV Page 2 of 2 ~ ~ ,~~ ~~, ~.~ ~it~~t tn~e~ ~i~r ~cs~rd~~rat~r ~i~E~ ~It~t~s ~r~~~ Pht~r~~: (J~~) ~3~~~`~t1~ t~~ger: ~~~'~~ ~6~9i~1~t~ x1~~~ Fr~tnc NSU, AC3W W~11 T~ltegrity Engin~r 5ent: Thu 6~2~/~f~9 ~:12 RM To; `Regg, James B(DQA)'; 'Maunder, Thomas E(DOA)' Subject: WB-t14 (PTp#i9{~1680) & WB-Oa ~PTD#19819~0) Approvai to fl~w w/o a SS~V JixnlTom, WB-04 (PTD#1901680j & WB-45 (PTD#1~$1910) are both natural producer~ that pre~nt sirnilar hydxate problems ta that of P 1-2~. Recently, the AOGCC granted approval tQ flow P 1-24 withaut a SSSV contingent upon a passing SSV test within 4~ hours of initiai production. VVe are re~u~sting approval to place wells WB-Q4 & WB-05 on productian with a 24~hour manwatch and car~tinuous methanol injecltion to obtain an AOCr~C-witnessed SSV test and th~n ke~p the w~l~ Qnline for an additional 1-2 m,onths with the sar~e 24-hour man watch. This wili allow f4r stab~li~ed production ar~d longer t~rm production tests at final operafiin~ tempera~ure. At that time, we wiii cease metha~ol injection and set a K-valve. Pl~ase eall with any quest+ons or concerns. Thank you, Torin Roschinger {alt. Anna ~ub~) Weli Ir~t~grity Coordinatar Office (907) 659-51 Q2 Cell (446) 570-963U Pager (907) 659-5100 ~xt. 1154 7/'7f20Q9 ~/~%~ STATE OF ALASKA //-/a•oS y ALA OIL AND GAS CONSERVATION COM~SION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ~ Repair Well ~ Plug Perforations ~ Stimulate ~ Other Performed: Alter Casing ~ Pull Tubing Perforate New Pool ~ Waiver Time Extension Change Approved Program [] Operat. Shutdown Perforate ~ - Re-enter Suspended Well 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development Exploratory ~ 1s8-1910 - 3. Address: P.O. Box 196612 Stratigraphic Service 6. API Number: Anchorage, AK 99519-6612 50-029-22817-02-00 7. KB Elevation (ft): 9. Well Name and Number: 41 KB WB-056 - 8. Property Designation: 10. Field/Pool(s): ADLO-034627 PRUDHOE BAY Field/ W BEACH OIL Pool 11. Present Well Condition Summary: Total Depth measured 16100 ~ feet Plugs (measured) 15765 true vertical 8931.1 - feet Junk (measured) 15972 Effective Depth measured 16012 feet 7 ~~'~~~1~~'~I~~" ~'`?~' ` 'k ~~ true vertical'' 8908.1 feet Casing Length Size MD TVD Burst Collapse Conductor 89 20" 133# H-40 43 - 132 43 - 132 3060 1500 Surface 6599 9-5/8" 40# L-80 42 - 6641 42 - 4837 5750 3090 Production 13773 7" 26# L-80 39 - 13812 39 - 8756 7240 5410 Liner 21 5-7/8" LINER TIEBACK 13597 - 13618 8637 - 8649 Liner 2480 4-1/2" 12.6# 13CR80 13618 - 16098 8649 - 8931 8430 7500 Perforationd'epth: Measured depth: SEE ATTACHED - True Vertical depth: _ _ _ _ Tubing: (size, grade, and measured depth) 3-1/2" 9.3# L-80 37 - 13609 0 0 - Packers and SSSV (type and measured depth) 4-1/2" Baker S-3 Hydro Set Packer 13513 0 0 0 0 0 0 12. Stimulation or cement squeeze summary: Intervals treated (measured): ;~`~ ~ a-c-`, 1Q0 Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data - OiI-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: SI Subsequent to operation: SI 14. Attachments: 15. Well Class after proposed work: Copies of Logs and Surveys Run Exploratory ~"' Development - Service Daily Report of Well Operations X 16. Well Status after proposed work: Oil "v - Gas ~ WAG ~ GINJ WIND WDSPL "` 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: N/A Contact Gary Preble W~c\l `~4~ ~~ JCI~ Gulp ~Cl Printed Name Gary Prebl Title Data Management Engineer Signature Phone 564-4944 Date 11/5/2008 Form 10-404 ~ed 04/2006 Submit Original Only \ ~ ~~ J '~.,. WB-05B 198-1910 PFR~' ATTA(_NMFNT • • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base WB-05B 2/22/99 PER 15,930. 15,939. 8,888.06 '8,890.02 WB-05B 2/22/99 PER 15,940. 15,950. 8,890.25 8,892.54 WB-05B 2/23/99 PER 15,900. 15,920. 8,882.12 8,885.97 WB-056 2/28/99 RPF 15,900. 15,925. 8,882.12 8,887. WB-05B 3/1/99 APF 15,875. 15,900. 8,877.88 8,882.12 WB-05B 5/15/99 FIL 9,098. 15,939. 6,190.29 8,890.02 WB-056 7/4/99 FCO 9,098. 15,994. 6,190.29 8,903.49 WB-056 7/5/99 APF 15,820. 15,880. 8,869.49 8,878.67 WB-05B 7/6/99 FIL 13,986. 16,025. 8,788.63 8,911.46 WB-056 7/14/99 FCO 13,986. 15,972. 8,788.63 8,897.92 WB-05B 8/3/05 BPS 15,765. 15,820. 8,861.27 8,869.49 WB-05B 8/4/05 APF 14,525. 14,550. 8,797.57 8,796.09 WB-05B 8/4/05 APF 14,850. 14,875. 8,806.67 8,807.86 WB-05B 8/4/05 APF 14,875. 14,900. 8,807.86 8,808.91 WB-056 8/4/05 BPS 15,765. 15,950. 8,861.27 8,892.54 WB-05B 8/6/05 APF 14,500. 14,525. 8,799.05 8,797.57 WB-05B 10/30/08 APF 13,850. . 13,890. 8,773.39 8,782.66 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE • • WB-05B DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY - 10/25/2008 CTU # 6, W 16300' of 1.75" CT, Travel to location ,Begin to rig up.***Job '.Continued to 10/26/08*''* _. 10/26/2008 CTU # 6, W 16300' of 1.75" CT, Continued from 10/25/08, (interact publishing) Finish Rigging up. RIH with baited sure catch overshot. Tag liner ton at 1384.' ctmd. Unable to work past. Pull to surface. Tools lightly coated with ';paraffin/asphaltene. ample of this material is 42% soluble in diesel, and 75% ;soluble in diesel/xylene (see job log for details). MU and RIH hydraulic centralizer i.and hydraulic JDC. Tag liner top at 13583' ctmd; actuate hydraulic centralizer and 'run cleanly through liner top. Dry taq and latch IBP at 15743' ctmd. Pull IBP and ?.drag uphole to 13939' ctmd. Attempting to jar IBP through 13939' ctmd. Pump 1% KCL w/ 0.6% Safelube ,could not come up but finally able to go down. Called -Town, and It was decided to push it to bottom. **"' Job Continued on 10/27"* 10/27/2008.CTU # 6, w 13600' of 1.75" CT, Continued from 10/26/08, (Push IBP to bottom , ;add Perfs) .Pushed the IBP to 15,716'. POOH, Pickup a Si-Di Hipptripper. RIH ';with single-directional hipp-tripper, hydraulic centralizer, and hydraulic release ::JDC. Tag liner top, activate hydraulic centralizer to work through. Tag and latch IBP at 15718' ctmd. Difficult pumping through toolstring while latched on to fish; ;surge coil pressure and release from IBP. Pull to surface. MU and RIH with ;hydraulic centralizer, single-directional hipp-tripper, ported sub, and ported blind '.OS. Could not enter liner after multiple attempts, POOH and change out blind box overshot (flat bottomed) with a Sure Catch over shot without collets and a mule ;shoe on bottom, RBIH ****Job continued on 10/28/08'*'`* 10/28/2008:CTU # 6 w/16,300' of 1.75" CT, (Pull IBP & add Perfs) Job continued from :10/27/08. RIH with Hip-Tripper with a Sure catch overshot (blinded) with mule -.shoe bottom and collet grapple removed.. Passed into liner on third try. Ran in and 'tagged IBP at 15713', attempted to push IBP with Hip tripper working, but stalled i as soon as t e ip tapper started working. Had over pulls of 12k, and was stuck ;.for - 2 hours before pulling free. POOH. Reconfigure overshot. MU and RIH with ;.agitator with blinded, mule-shoed overshot. Tag liner top at 13580' ctmd. ;=Aggressively agitate in an attempt to enter liner top; unable to enter liner top. Pull to surface. Cut pipe, change packoffs and do chain inspections.'`** Job continued ion 10/29/08 10/29/2008~**'`CTU # 6 w/16200' of 1.75" CT -Pull IBP'*"*Job Continued from 10/28, Make up agitator with a Hound nosed nozzle -Surface test agitator -not working - LD ''agitator -order new tool -Test new agitator -working good -RIH - no problems 'entering liner -tag IBP at 15709 -agitator working on IBP. Unable to push IBP .any further. POOH and roll hole over to diesel. OOH. Secure well and rig back to !PU SLB pert guns. Job Continued on 10-30-08 WSR. • • 3 CTU #6 w/1.75" OD CT. (interACT not broadcasting) MU and~RlH~with 20' (2.5" PJO, 6 SPF, 60 DEG Phase) perforating gun. Locate x nipples at 13558', 13538', 13464' ctmd. Correct to 2/21/99 SLB Memory CNL. RIH to perforating interval.- perf from 13870' - 13890'. POOH. All shots fired and ball recovered. MU new an pe ora ing gun #2. RIH. Locate nipples and correct to 2/21/99 SLB Memory CNL. Perforate from 13850' - 13870'. POOH. Freeze protect well with 20 bbls 60/40 methanol. OOH. Confirm all shots fired and recover 1/2" ball. Notify DSO of well status. RDMO. '`"*Job Complete'** FLUIDS PUMPED BBLS 55 diesel- 52 60/40 METH 107 Total 07/23/08 Sch~rberg~r N0.4786 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503-2838 Attn: Christine Mahnken ATTN: Beth 333 West 7th Ave, SUit8100 Anchorage, AK 99501 Well .Inh It 1 nn rlne :..~:.... n..~., n~ n_~__ WB-05 12021166 MEM SBHPS ~ 06/13/08 1 1 G-16 11982438 PRODUCTION P OFILE /~ ~ a 06/21/08 1 1 R-12 12034908 PRODUCTION PROFILE ~~ 07/14/08 1 1 01-03A 12017505 PRODUCTION PROFILE /%S- `(p 07/15/08 1 1 J-15B 11970838 SCMT _ 07/17/08 1 1 01-23 12057631 PRODUCTION PROFILE 07/16/08 1 1 B-18 12071875 LDL .r O ~ 07/20/08 1 1 4-04R'-26 11999025 LDL ~ ~ 07/12!08 1 1 J-14A 12066524 MCNL p (- 05/25/08 1 1 G-156 11963096 MCNL _ V(o '" 05/30/08 1 1 L3-19 11968944 RST X65 - 06/07/08 1 1 L2-11 12014019 RST ~c 06/05/08 1 1 `rte r~v.v~v ~~a.GUVG nGVGIf ~ ~~ JIVIYIIYV AIYV nLl{J n1Y11Y1a VIYC VVr'T CAVIL 1 V: BP Exploration (Alaska) Inc. ~td,~.l~y'9~® AUK .y ~ ~nn~ Petrotechnical Data Center LR2-1 t U l UU 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: ,;. Alaska Data & Consulting Service 2525 Gambell Street, Suite 40~ Anchorage, AK 99 3-2838 ATTN: Beth Received by: • • Plug Perforations 0 Perforate New Pool D Perforate 0 4. Current Well Class: Development r;:?'. Stratigraphic '\ STATE OF ALASKA') AlA~. .,!. Oil AND GAS CONSERVATION COM\¡II...i~ION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon D Repair Well D Performed: Alter Casing D Pull Tubing D Change Approved Program D Operat. Shutdown D 2. Operator BP Exploration (Alaska), Inc. Name: 3. Address: P.O. Box 196612 Anchorage, AK 99519-6612 7. KB Elevation (ft): 41 KB 8. Property Designation: ADl-034627 11. Present Well Condition Summary: Total Depth measured 16100 true vertical 8931.1 Effective Depth measured 16012 true vertical 8908.1 Casing Conductor Surface Production Liner Liner Stimulate D ;. . 'i:D,t~!1.r, D WaiverD Time Ex{ehsidhE] Re-enter Suspended Well D 5. Permit to Drill Number: Exploratory 0. 198-1910 Service 6. API Number: 50-029-22817-02-00 9. Well Name and Number: WB-05B 10. Field/Pool(s): PRUDHOE BAY Field/ W BEACH Oil Pool feet feet Plugs (measured) Junk (measured) 15765 15972 feet feet i~l~ß~~~Nt~L SEP 2; J 2.0œ~ length Size MD TVD Burst Collapse 89 20" 133# H-40 43 - 132 43 - 132 3060 1500 6599 9-5/8" 40# l-80 42 - 6641 42 - 4836.92 5750 3090 13773 7" 26# l-80 39 - 13812 39 - 8756.33 7240 5410 21 5-7/8" Liner Tieback 13597 - 13618 8636.99 - 8648.76 2480 4-1/2" 12.6# 13CR80 13618 - 16098 8648.76 - 8930.58 8430 7500 Perforation depth: Measured depth: 14500 - 14550 True Vertical depth: 8799.05 - 8796.09 Tubing: (size, grade, and measured depth) Packers and SSSV (type and measured depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Prior to well operation: Subsequent to operation: 14. Attachments: Copies of logs and Surveys Run Daily Report of Well Operations Oil-Bbl o 158 x 14850 - 14900 8806.67 - 8808.91 3-1/2" 9.3# l-80 37 - 13609 3-1/2" HES Series 10 SSV 4-1/2" Baker S-3 Hydro Set Packer 1993 13513 RBDMS BFL SEP 162005 Representative Daily Average Production or Injection Data Gas-Mcf Water-Bbl Casing Pressure o 0 0 2563 6 100 15. Well Class after proposed work: Exploratoryr Development ~ 16. Well Status after proposed work: Oil P' Gasr WAGr Tubing pressure o 965 Service r r 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. GINJ r WINJ r 'fJQ.SPL Sundry Number or N/A if CJ). ~xempt: , , '1'05-148 ,,;I Contact Sharmaine Vestal Printed Name Sharmaine Vestal ~ Signatu~~ ~ Form 10-404 Revised 04/2004 Title Data Mgmt Engr Phone 564-4424 Date 9/13/2005 ODI0¡rlAL " ! "l ¡ \ i'_ ..' K\ ,,~} g ¡ 1 Submit Original Only '" ) ) WB-OSB DESCRIPTION OF WORK COMPLETED f NRWO OPERATIONS EVENT SUMMARY I ACTIVITYDATE I SUMMARY 8/2/2005 MIRU CTU #5 17,200' of 1-3/4" CT 800K running feet w/ 308K in chrome Job scope: Fish Slickline tools string, Memory Log for depth control, Set Baker IBP, and add 100' of perforations RIH w/ 2.625" od Hydrulic overshot, Hydrulic centralizer, Rupture disk, Disco, OJ DCV's., CTC. OAL = 20.67' 8/3/2005 ***** Continued from 8/2/05 ***** Tagged 4 1/2" liner top with overshot. Kick on pump & expand hydraulic centralizer. RIH. Tagged fish @ 15,801'. Push/circ down to 15,847'. PUH. Pull over weight @ 14,362'. Jar and work on area. Release off fish. Wash and push fish back to 14,420' and circ diesel to 13,800'. RBIH to 15,860'. POOH (clean). Fish recovered. LD slickline tools and guages. MU MHA w/ nipple locator and Baker IBP. OAL = 22.99'. RIH. Locate x-nipples at 13,482',13,553', and 13,574' CTM. Correlate to SLB memory GR/CCL dated 2/21/99. Correct depths and RIH. Set 2.5" Baker IBP center of element at 15,765' (11.10' OAL, 1-3/8 FN). Test IBP to 2000 psi (good test). POOH, job continued on 8/4/05 WSR... 8/4/2005 ***Continued from 8/3/05 WSR*** RIH w/ 25' of 2-1/2" PJ, 6 SPF, 60 deg phase Perf Guns. Gun run #1: perf from 14875-14900' corrected to MD. Gun run #2: perf from 14,850' - 14,875' corrected to MD. Gun run #3 perf 14525- 14550' MD. Each RIH requires taking returns to avoid pressuring up on well (tight perfs). Job continued on 8/5/04 WSR. 8/5/2005 *** Job continued from 8/4/05 WSR*** RIH w/ gun #4. Develop pin hole in coil at 7410' CTM. R/D and go to yard to swap reels. Return to location, drift coil, perform weekly BOP. Re-run gun #4 (2.5", PJ, 6 SPF, 60 deg phase). RIH at report time. Job continued on 8/6/05 WSR. 8/6/2005 ***Job continued from 8/5/05*** Continue RIH w/ gun #4 (2.5", PJ, 6 SPF, 60 deg phase). Perforate 14500-14525' tied into MD with nipple locator. ***Job compete.**** Ask operator to POP and test. FLUIDS PUMPED BBLS 90 Diesel 500 Gallons of N2 10 1 % XS KCL 490 Methanol '~' :,~ 'h\ ~[~ ~, u !J~ ¡ I [~ in U i ~ 'r I [F ,~'" ' ' /,' \ \ U Lb (~l' ¡-;:ïJ¡ II !!! I It I!. : :F \~ ¡J ) /1\' n f/'·-ß1 i(~'~\ ¡1~"./ m", ,I, " ,I) 'l:U, " " I 'I" IiI \ ': : II ') :,', ,¡, ,!( \ , [: \~ !: ¿ ,/1:\ , '",'" i: ", ii;~I\ \ ;' I !" ; ¡ ¡ J':~ "',:!, \, ;' il \ iLflJ !~ Lu (ill iJ!~ ¡Ftl ) ALASIiA OIL AIVD GAS CONSERVATION COMMISSION FRANK H. MURKOWSKI, GOVERNOR ~~~~ \0',1 333 W. pH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Ross Warner Production Engineer BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 SCANNED JUN 1 7 2005 Re: Prudhoe Bay WB-05B Sundry Number: 305-148 Dear Mr. Warner: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's petroleum field inspector at (907) 659-3607 (pager). As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for rehearing. A request for rehearing is considered timely if it is received by 4:30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on liday or weekend. A person may not appeal a Commission decision to Superi unless rehearing has been requested. DATED this ~y of June, 2005 Enel. RBDMS 8FL JUN 1 5 2D05 UZl (P -'S"-óf \¡,JGÆ- 6/1 S J 2,() 05 ) STATE OF ALASKA Ó)~ '115/5 RECPVM:"'"'" ALASKA OIL AND GAS CONSERVATION COMMISSION "'- ~"'._" Œ ' [:, APPLICATION FOR SUNDRY APPROVAL JUN 1. 4 2005 20 AAC 25.280 1. Type of Req uest: Alter Casing Change Approved Program Abandon D D D Suspend D Repair Well D Pull Tubing D Operation Shutdown D Plug Perforations D Perforate New Pool D 4. Current Well Class: !.;;; :,~-,:': ~-\' ~"': ", ¡ Perforate[i] WàiverE) StimulateD Time Extension D Re-enter Suspended Well D 5. Permit to Drill Number: 198-1910 / Other 0 2. Operator Name: 3. Address: BP Exploration (Alaska), Inc. Development Œ] / Exploratory D P.O. Box 196612 Anchorage, Ak 99519-6612 11. Presen1 Total Depth MD (ft): 16098 Casing Total Depth TVD (ft): 8941.6 StratigraphicD Service D 9. Well Name and Numb/ef: WB-05B 10. Field/Pool(s): /' Prudhoe Bay Field / W Beach Oil Pool PRESENT WELL CONDITION SUMMARY Effective Depth MD (ft): Effective Depth TVD (ft): 16012 8867.1 Size MD TVD 6. API Number / 50-029-22817-02-00 7. KB Elevation (ft): 52.00 KB 8. Property Designation: ADL-034627 CONDUCTOR LINER LINER PRODUCTION SURFACE top bottom top bottom 89 20" 133# H-40 43 132 54.0 143.0 21 5-3/4" Liner Tieback 13597 13618 8648.0 8659.8 2480 4-1/2" 12.6# 13Cr80 13618 16098 8659.8 8941.6 13773 7" 26# L-80 39 13812 50.0 8767.3 6599 9-5/8" 40# L-80 42 6641 53.0 4847.9 Plugs (md): Junk (md): None 15972 Burst Collapse 3060 1500 8430 7500 7240 5410 5750 3090 Length Perforation Depth MD (ft): 14500 - 14550 14850 - 14900 , S g ~O- (c; (( l '5 \uCik Perforation Depth TVD (ft): 8799 - 8796.0 8807 - 8809.0 Tubing Size: 3-1/2 " Tubing Grade: Tubing MD (ft): 9.3 # L-80 37 13609 Packers and SSSV Type: 3-1/2" HES Series 10 SSV 4-1/2" Baker S-3 Hydro Set Packer Packers and SSSV MD (ft): 1993 13513 12. Attachments: 13. Well Class after proposed work: Description Summary of Proposal ŒJ Detailed Operations ProQram D BOP Sketch D 14. Estimated Date for Commencing Operation: June 28, 2005 /' Exploratory D Development ŒJ 15. Well Status after proposed work: Oil Œ] / GasD PluggedD WAG D GINJD Service D Abandoned D Contact WINJD WDSPLD Prepared by DeWayne R. Schnorr 564-5174. Ross Warner 16. Verbal Approval: Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Date: Printed Name Signature Ross Warner _ '// C-.~ ¿'æ-~ Title Phone Production Engineer 564-5359 6/14/05 Commission Use Only Conditions of approval: Notify Commission so that a representative may witness Other: Sundry Number: .3~.s-.. / t',? r BOP TestD Mechanciallntegrity Test D Location Clearance D Subsequ '-- Form 10-403 Revised 11/2004 0", r,<," , ~' f \, BY ORDER OF THE COMMISSION Date: ¥ø( SUBMIT IN DUPLICATE '\ ,) ) June 14, 2005 Winton Aubert Alaska Oil & Gas Conservation Commission 333 West ih Avenue Suite 100 Anchorage, AK 99501 Dear Winton: / RE: Sundry Notice for WB-05B --- Add Perforations /...//~-"'''\) BP Exploration .AI~ska, Inc. proposes t~d~/~erforati~ns to well WB-05~ which has been shut-In since 08/08/2002 due tQJöw production & hydrates. /' Summary: 1 2 3 4 5 6 o C C C C o Hot oil the tubing 2.5" Nozzle/with TEL gauge run with CTU. Unit #5 or #9 Fish SBHP Gauges Set Inflatable Bridge Plug Coil Conveyed four perforating gun runs. Obtain post perforating well test. I Well WB-05B is currently shut-in. Tubing has to be hot oiled before proceeding with these operations. Well will then be production tested for rate. Zones to be perforated are: 14500' - 14550' & 14850 - 14900' MD. For questions please call Andy Parker: 564-5766 (work), 694-2990 (home), 440- 8006 (cell). Ross Warner: 564-5359 (work), 333-9017 (home), 250-3441 (cell). Sincerely, Ross Warner c ---'~lf~ Production Engineer TREE: CAMMERON 4-1/16" WELLHEAD: FMC ÄCTUATOR; " BA kER f'H'M..,....,.,.I\,.,.."....,',..,..,.,.,.,.~I'M.,~"""'......N:M¥N' KB. ELEV : 52' BF.äËV; 'kÖp;'~' '" Max Ängle : 'batumMD; bâtumTVÖ; " ') WB-OSB /' ) I SAFETY NOTES . '"'''''''' "",,,..,,,,,,,,,,,. 2559' 94@14431ï " 15589; , '8aoifSs ..5 - 34'1 ITOPO~LNR-TIEBACK 1-1 13597' I 1993' 1-1 HES SERIES 10 SSSV, ID: 2.813" GAS LIFT MANDRELS ~ ST MD TVD DEV TYÆ VLV LATCH PORT DATE 1 2301 2300 6 MMG RK 2 3732 3595 43 MMG RK 3 5981 4611 70 MMG RK 4 8000 5590 54 MMG RK 5 9965 6606 61 MMG RK 6 11774 7613 54 MMG RK 7 12776 8176 58 MMG RK 8 13182 8399 56 MMG RK I 13493' 1-13-1/2" X NIP, ID: 2.81" 1 ---l 13513' 1-17" X 4-1/2" BKR S-3 HYDRO SET PKR, ID: 3.88" 1 I 13567' 1-13-1/2" X NIP, ID: 2.81" 1 I 13587' 1-13-1/2" X NIP, ID: 2.81" 1 I 13609' 1-13-1/2" TUBING TAIL, WLEG, ID: 2.990" 1 13618' 1-1 ELMD TT LOGGED 02/21/99 1 , I 9-5/8" CSG, 40#, L-80, ID: 8.835" 1-1 6640' ~ Minimum ID = 2.813" @ 1993' 3-1/2" HES Series 10 SSSV NIP L - 13-1/2" TBG, 9.2#, L-80, .0087 bpf, ID: 2.992" l-i 13609' I I TOP OF 4-1/2" LNR 1-1 13618' I 5-7/8" LNR-TIEBACK, ID: 4.438" 1-1 13618' I I 17" CSG, 26#, L-80, ID: 6.276" 1-1 13812' ~ ~ I PBTD 1-1 16012' 14-1/2" LNR. 12.6#. 13CR-80, .0152 bpf, ID: 3.953" 1-1 16098' 1- SL TOOLS IN HOLE OS/26/05. 10' 1-7/8 ROLLER STEM w / 2.2" WHEELS 1-3/4" OIL JAR 1-7/8 LSS 2.5" CENT TECH & SBHPS GAUGES 1- FISH - 6-1/2' OF 1" PlÆ LOOKING UPW/ 1 2-1/2" CENT 3 FT FROM TOP ADN A 2-1/2"BULLNOSE ON BOTTOM ÆRFORA TION SUMMARY REF LOG: CT MEMORY CNL LOG ON 02/21/99 ANGLEATTOPÆRF: 81 @ 15820' Note: Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 2-1/2" 4 15820-15880 0 07/05/99 2-1/2" 4 15875-15900 0 03/01/99 2-1/2" 4 15900-15950 0 02/23/99 2-1/2" 4 15900-15925 0 02/28/99 DATE 02/22/99 09/17/01 OS/29/05 06/07/05 REV BY COMMENTS ORIGINAL COM PLETION RNlTP CORRECTIONS RLW/PJC TREE/ACTUATOR CORRECTION RWLITLH SL TOOLSTRING (FISH) DATE REV BY COMMENTS PRUDHOE BA Y UNIT WELL: WB-05S ÆRMIT No: 98-191 API No: 50-029-22817-02 SEC 25, T12N, R14E 3511.68 FEL 4855.21 FNL BP Exploration (Alaska) 100 00 t 100.00 00 Al.ASKART 1 4 NET CHECK NO. 00140318 VENDOR DISCOUNT DATE 07/13/98 100 00 - - -- - - - - - - ~ - - - - - - - - - - - - - - - - - - -" - - .TTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. 100.00 TOTAL .. ~: :2POD(P3 ~ud d~·. 1l1o?/q6 \jJ¿l ~ : \¡VB~066 @ s/h carol withey x 4114 GROSS DESCRIPTION 70998 CK070998G HANDLING INST: INVOICE I CREDIT MEMO DATE 140318 198-191-0 PRUDHOE BAY UN WB WB-05B 50- 029-22817-02 Roll #1: Start: Stop Roll #2: Start Stop MD 1_6100._ TVD 08931 Completion Date: /-~g~2/99 Completed Status: 1-OIL BP EXPLORATION (ALASKA) [NC Current: T Name Interval C 9165 ~-~ 1-12 SCHLUM CDR-IMP C 9270~ 1 SCHLUM MEM GR/CCL L DRL ~'~'~- FINAL 13807-14971 PB2 L IMP-CDR-MD ~' FINAL 6700-14000 PB1 L IMP-CDR-MD,----~- FINAL 6640-16100 L IMP-CDR-TVD ~:--"~'-' FINAL 4900-8860 PB1 L IMP-CDR-TVD ~ .... FINAL 4900-8800 L IMP-GR-MD L IMP-GR-TVD L MEM GR/CCL /-- L MNCLj NDT-MD NDT-TVD L RFT L-~'' . L STAT BHP L STAT BHP R SRVY RPT R SRVY RPT R SRVY RPT S WASH/DRY # 1002 T 9032 t.~ T 9041 ~ T 9043 ~ '\ FINAL 13807-14971 PB2 FINAL 13807-14971 PB2 FINAL 12940-16023 7/5/99 FINAL 13321-16025 FINAL 4900-8860 PB1 FINAL 4900-8860 PB1 FINAL 13300-13900 FINAL 13200-13887 FINAL 13276-13836 SCHLUM 13799.38-14971. PB2 SCHLUM 0-14060.5 PBI SCHLUM 0-16100 WASH/DRIED 6660-16100 1 SCHLUM MCNL 1-4 SCHLUM IMP PB2 1 SCHLUM IMP-CDR/ADN PB1 Sent Received T/C/D · OH 4/14/99 4/27/99 CH 8/12/99 8/13/99 OH 2 4/8/99 4/27/99 OH 3/30/99 4/27/99 OH 4/14/99 4/27/99 OH 3/30/99 4/27/99 OH 4/14/99 4/27/99 OH 5 4/8/99 4/27/99 OH 5 4/8/99 4/27/99 CH 2 8/12/99 8/13/99 CH 2 3/26/99 3/26/99 OH 3/30/99 4/27/99 OH 3/30/99 4/27/99 OH 4/14/99 4/27/99 CH 5 12/14/99 12/29/99 CH 5 7/7/00 7/19/00 OH 12/8/98 OH 12/8/98 OH 12/8/98 OH 12/1/98 12/1/98 CH 3/26/99 3/26/99 OH 4/8/99 4/27/99 OH 3/30/99 4/27/99 Thursday, February 01, 2001 Page 1 of 1 Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie NO. 315 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach 7/7/00 Well Job # Log Description Date BL Sepia CD WB-05B STATIC BOTTOM HOLE 000621 I 1 WB-06 STATIC B.H. PRESSURE LOG 000622 I I m~-/-rl~ir r~ gr'l SIGNE[~~~ DATE: ,JUL ~ 9 2000 Alaska 0il & Gas Cons. Commission Anchorage Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. Thank you. Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A'I-I'N: Sherrie NO. 121017 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach (Open Hole) Well Job # Log Description Date BL Sepia CD WB-05B STATIC BO'II'OM HOLE 12/7/99 I 1 WB-06 STATIC Bo'FrOM HOLE 12/5/99 I 1 ~_. ____ ~l::t~t::l v mtJ (~ ~a/~(~a~/~'~ DATE: 1, i!':~'; 2 9 1999 SIGNED: Alel(a Oil & Gas Cons. C;ommis,~o~ Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317~ou. 12/14/99 STATE OF ALASKA '- ..... ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well ¢;;(] Oil [] Gas I~ Suspended [-] Abandoned [~ Service 2. Name of Operator 7. Permit Number ARCO Alaska Inc. 98-191 3. Address 8. APl Number P.O. Box 196612, Anchorage, Alaska 99519-6612_. _ _ 50-029-22817-02 4. Location of well at surface ~' .~YL_~,~,~' "'~,~,:r.~j~ '~ ~ ~i-"~~- 9. Unit or Lease Name 105'NSL, 3219'WEL, SEC. 25, T12N, R14E, UM !~~[~? West Beach State At top of productive interval -, 10. Well Number 5213' NSL, 4413' EWL, SEC. 20, T12N, R15E, UMi ~.~¢J?t~ i I - WB-05B At total depth ;i,~-~_~'~7-~-~-i ,~ ~. 11 Field and Pool , , , '~%, ..¢- .......... ',~ · 429 NSL, 1763 EWL, SEC. 20, T12N, R15E, UM Prudhoe Bay Field /West Beach 5. Elevation in feet (indicate KB, DF, etc.) 16. Lease Designation and Serial No. DF = 52'I ADL 034627 12. Date Spudded10/16/98 I 13' Date I'D' Reached I 14' Date C°mp" Susp" °r Aband'l15' Water depth' if OffshOre I 16' NO' Of cOmpletiOnsl 1/26/98 2/22/99 N/A MSLI One 17. Total Depth (MD+TVD) 118. P,ug Back Depth (MD+TVD)I19. Directional Survey 120. Depth where SSSV set 121. Thickness of Permafrost 16100 8931 FTI 16012 8908p FTI [~Yes I~NoI 1993' MDI 1900' (Approx.) 22. Type Electric or Other Logs Run MWD, GR, RES, CDR, PWD, DWOB, DTOQ, ADN, RFT, NEU 23. CASlNG~ LINER AND CEMENTING RECORD CASING SE~I-ING DEPTH HOLE SIZE WT. PER FT. GRADE TOP BOTTOM SIZE CEMENTING RECORD AMOUNT PULLED 20" 133# H-40 Surface 121' 30" 260 sx Arctic Set (Approx.) 9-5/8" 40# L-80 42' 6630' 12-1/4" 2970 sx PF 'E', 860 sx Class 'G' 7" 26# L-80 39' 13812' 8-1/2" 535 sx Class 'G' 4-1/2" 12.6# 13Cr80 13612' 16098' 6" 341 sx Class 'G' 24. Perforations open to Production (MD+TVD of Top and 25. TUBING RECORD Bottom and interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 2-1/2" Gun Diameter, 4 spf 3-1/2", 9.3#, L-80 13609' 13513' MD TVD ~r" ii' MD'.-'~." ~':r. : '~' TVD 15820'-- 15880' 8869'-- 8879' "':' ':'' ''~ i :.'' '" i: ' 15875' -- 15900' 8878' -- 8883' 26' ACID, FRACTURE, CEMENT SQUEEZE, ETC. 15900' - 15920' 8883' - 8887' . i: :' ;'3,':: DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 15920' - 15950' 8887' - 8893' ' """:" ;' Freeze Protect with 125 Bbls of Diesel :i?'::':~-~.~ i.~i;" i:~:::-...:~::.~i;:;. ~;!;~,: :ii.~ ;;~,-:~ 15820' - 15950' See Attached Post-Rig Completion Summary 27. PRODUCTION TEST Date First Production I Method of Operation (Flowing, gas lift, etc.) July 26, 1999] Gas Lift Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE I GAS-OIL RATIO TEST PERIOD I Flow Tubing Casing Pressure CALCULATED OIL-BBL GAS-MCF WATER-BBL O~L GRAWTY-API (CORR) Press. 24-HOUR RATE 28. CORE DATA Brief description of lith01ogy, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Refer to recorded mud Icg. Form 10-407 Rev. 07-01-80 Submit In Duplicate 29. Geologic Markers 30. Formation Tests Measured True Vertical Include interval tested, pressure data, all fluids Marker Name Depth Depth recovered and gravity, GOR, and time of each phase. K-15 6912' 4968' Colville Group 10418' 6834' West Sak Sand 10418' 6834' West Sak Seismic 10434' 6843' C01 FtO TIAL K-12 10588' 6923' HRZ 13804' 8752' Kalu bik 13811' 8756' Kuparuk 13825' 8763' Miluveach 16056' 8919' 31. List of Attachments Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is,true and correct to the best of my knowledge Signed ~"/~ ~ Terrie Hubble Title Technical Assistant III Date WB-05B 98-191 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. / Approval No. ~NSTRUCTIONS 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 Facility Date/Time 08 Oct 98 09 Oct 98 West Beach Progress Report Well WB-05B Page 1 Rig POOL 7 Date 11 August 99 06:00-06:00 06:00-09:30 09:30 09:30-11:30 11:30 11:30-18:00 18:00 18:00-22:00 22:00 22:00-04:30 04:30 04:30-05:45 05:45 05:45-06:00 05:45-06:00 06:00-10:00 06:00-06:45 06:45 06:45-10:00 10:00 10:00-18:00 10:00-18:00 18:00 18:00-20:00 18:00-18:30 18:30 18:30-20:00 Duration 24 hr 3-1/2 hr 2 hr 6-1/2 hr 4 hr 6-1/2 hr 1-1/4 hr 1/4 hr 1/4 hr 4 hr 3/4 hr 3-1/4 hr 8 hr 8 hr 2 hr 1/2 hr 1-1/2 hr Activity Move rig Rigged down Drillfloor / Derrick PJSM. Finish rinsing out pits, pull wires, and skid floor. Equipment work completed Rigged down Drillfloor / Derrick Secure cellar doors and raise walls, raise cellar foot and secure. Equipment work completed Removed Drillfloor / Derrick PJSM - move motor complex to west beach pad. Move sub structure away from well and off pad. Equipment work completed Rig moved 75.00 % Move substructure module to West Beach pad and spot over hole. At well location - Cellar Rigged up Drillfloor / Derrick Lower foot and wind walls, skid rig floor and set motor module. Rig up floor and pipe shed. Equipment work completed Rigged up Handling equipment Fill shed with 4" DP. PU 4" handling equip. Equipment work completed Held safety meeting Finished holding saftey / enviromnental meeting w/ crews. Held safety meeting Saftey / environmental meeting w/both crews. Accepted rig @ 0600 hrs 10-9-98. Move rig (cont...) Held safety meeting (cont...) Saftey / environmental meeting w/both crews. Accepted rig @ 0600 hrs 10-9-98. Completed operations Rigged up Drillfloor / Derrick Partially completed pre-spud check list. Load 4" DP in pipe shed Stopped: To pick up/lay out tubulars Accepted rig @ 0600 hrs 10-9-98. Pit module on L1 Pad - hydrolic cylinder on moving system being repaired. 4in. Drillpipe workstring run Singled in drill pipe to 29.0 ft Pick up 4" drill pipe and stand back in derrick - strap and drift. 165 joints picked up Wellhead work Installed Hanger plug Csg pressure 0 psi. Pulled BPV and set TWCV. Test to 1,000 psi. Test tubing hanger and 7" pack off. Equipment work completed Removed Xmas tree PJSM. ND tree. Pull sbms sleeve. Facility Date/Time 10 Oct 98 11 Oct 98 Progress Report West Beach Well WB-05B Page 2 Rig POOL 7 Date 11 August 99 20:00 20:00-02:00 20:00-02:00 02:00 02:00-06:00 02:00-06:00 06:00-07:00 06:00-07:00 07:00 07:00-20:30 07:00-10:00 10:00 10:00-20:30 20:30 20:30-04:00 20:30-02:30 Duration 6 hr 6 hr 4 hr 4 hr 1 hr 1 hr 13-1/2 hr 3 hr 10-1/2 hr 7-1/2 hr 6 hr Activity Equipment work completed Nipple up BOP stack Installed BOP stack NU BOP's. Change top rams to 4". Aborted equipment work Move rig Rigged up Choke manifold Modify choke line. Move rig (cont...) Rigged down Choke manifold Modify choke manifold. Equipment work completed 4in. Drillpipe workstring run Singled in drill pipe to 0.0 ft PU 4" drill pipe and stand back in derrick - strap and drift. Stopped: To change handling equipment Singled in drill pipe to 0.0 ft Change handling tools. PU 5 1/2" DP and stand back in derrick. ( move pit module, #3 pump, and rockover tanks to WB pad). Stopped: To test equipment Test well control equipment Tested BOP stack Test BOP's as per SSD policy to 250 psi low and 5,000 psi high. Hydril to 3,500 psi. Accumulator drill. Test witnessed by John Spalding with AOGCC. No leaks. Spill drill @ 0100 hrs - 3 min. 02:30 02:30-03:15 03:15 03:15-04:00 04:00 04:00-06:00 04:00-06:00 04:00-06:00 06:00-09:00 06:00-09:00 09:00 09:00-13:00 09:00-12:00 3/4 hr 3/4 hr 2 hr 2 hr 2 hr 3 hr 3 hr 4 hr 3 hr Pressure test completed successfully - 5000.000 psi Retrieved Tubing hanger Back out lock down screws. Pulled tbg hanger and one jt 4.5" tubing - LD same. Equipment work completed Tested Bottom ram Set test plug and test bottom rams to 250 psi/5,000 psi. Install wear bushing. Pressure test completed successfully - 5000.000 psi Move rig Rigged up Fluid system Finish rigging up, berming, ect. Rigged up Fluid system Take on mud, berm around #3 pump, set cutting box, install herculite under rig floor, clean up around · lug. Move rig (cont...) Rigged up Fluid system (cont...) Take on mud, berm around #3 pump, set cutting box, install herculite under rig floor, clean up around rig. Equipment work completed 4in. Drillpipe workstring run Ran Drillpipe to 2880.0 ft (4in OD) Make up EZSV-BP and setting.RIH to 2,880'. Facility Date/Time 12 Oct 98 West Beach 12:00 12:00-12:30 12:30 12:30-13:00 13:00 13:00-14:00 13:00-14:00 14:00 14:00-06:00 14:00-15:30 15:30 15:30-16:00 16:00 16:00-17:00 17:00 17:00-20:00 20:00 20:00-22:30 22:30 22:30-23:00 23:00 23:00-02:00 02:00 02:00-05:00 05:00 05:00-05:45 05:45 05:45-06:00 Progress Report Well WB-05B Page 3 Rig POOL 7 Date 11 August 99 Duration 1/2 hr 1/2 hr 1 hr 1 hr 16 hr 1-1/2 hr 1/2 hr 1 hr 3 hr 2-1/2 hr 1/2 hr 3 hr 3 hr 3/4 hr 1/4 hr Activity Stopped: To circulate Held safety meeting Held pre spud operations, saftey, environmental meeting. Completed operations Circulated at 2880.0 ft Displace 100 bbls freeze protect diesel out of 7" csg. Hole displaced with Fresh water - 100.00 % displaced Repair Repaired Iron roughneck Repair iron roughneck. Equipment work completed 4in. Drillpipe workstring run Ran Drillpipe in stands to 6790.0 ft Finish RIH with EZSV-BP On bottom Set packer at 6790.0 ft with 0.0 psi Stacked 25K on bridge plug. Packer set at 6790.0 ft Circulated at 6780.0 ft RU to circ. PJSM. Displace hole with 9.0 ppg LSND mud. Hole displaced with Water based mud - 100.00 % displaced Pumped out of hole to 0.0 ft PJSM - POOH LD setting tool. D1 drill @ 1700 hrs - 2 min. Stopped: To pick up/lay out tubulars Ran Drillpipe to 6790.0 ft (4-1/2in OD) Make up casing cutter and stablizer o RIH - tagged bridge plug @ 6,790'. Completed run with Casing cutter to 6790.0 ft Space out tubulars Spot knives @ 6,780'. Attempt to cut csg. Completed operations Circulated at 6760.0 ft Circ bottoms up. Observe well. Bled off 150 psi of 9 5/8" csg. Pulled up to 6,700' and shut in well. Attempt to break circulation down 7" csg. Pressured up to 2,000 psi. Held. Unable to get back down with casing cutter. Casing cutter failed - Abort operation Casing not cut. Pulled out of hole to 0.0 fl Pull out of hole with csg cutter. Good wear on knives. Stopped: To test equipment : ,~:: ~ ~!~ Circulated at 0.0 ft Shut blind rams. Attempt to circ down 7" casing. Pressured up to 3,000 psi two times. Held for 15 min. No leak-off. Stopped: To pick up/lay out tubulars Casing not cut. Ran Drillpipe in stands to 100.0 ft Facility Date/Time 13 Oct 98 Progress Report West Beach Well WB-05B Page 4 Rig POOL 7 Date 11 August 99 05:45-06:00 06:00~03:00 06:00-08:00 08:00 08:00-10:00 10:00 10:00-13:00 13:00 13:00-15:00 15:00 15:00-17:30 17:30 17:30-18:00 18:00 18:00-22:00 22:00 22:00-00:00 00:00 00:00-00:30 00:30 00:30-03:00 03:00 03:00-06:00 03:00-03:30 03:30 03:30-04:30 04:30 04:30-05:15 Duration 1/4 hr 21hr 2 hr 2 hr 3 hr 2 hr 2-1/2 hr 1/2 hr 4 hr 2 hr 1/2 hr 2-1/2 hr 3 hr 1/2 hr 1 hr 3/4hr Activity to cut casing. Ran Drillpipe in stands to 100.0 ft RIH w/multi-string casing cutter. Cutter opened up and hung up in casing. SPILL DRILL @ 0800 HRS, 2-1/2 MINS 4in. Drillpipe workstring run (cont...) Ran Drillpipe in stands to 3374.0 ft (cont...) RIH w/multi-string casing cutter. Cutter opened up and hung up in casing. SPILL DRILL @ 0800 HRS, 2-1/2 MINS Observed 30.00 klb resistance Pulled out of hole to 0.0 ft POOH, inspect cutters, two tips broken Stopped · To service drilling equipment Serviced Casing cutter Install new (longer cutters), Rebuild piston & seal. Function test cutters at surface. Equipment work completed Ran Drillpipe in stands to 6760.0 ft At Kick off depth · 6760.0 ft Stopped to cut casing. Functioned Casing cutter Cut casing @ 6760' Equipment work completed Circulated at 6760.0 ft Obtained bottoms up (100% annulus volume) Circulated at 6760.0 ft Pump down the 7" X 9-5/8" annulus to break down the blockage and establish circulation. Switch back & forth pumping down the DP & inside annulus and then the outside annulus until establishing good communication. Broke circulation Circulated at 6760.0 ft Work rate up from 2 bpm / 2300 psi, to 7 bpm / 1000 psi. Circulate 1-1/2 full circulations. Discard diesel freeze protection and old clabbered mud Hole displaced with Water based mud - 100.00 % displaced Serviced High pressure lines Blow down Kill line. Blow down & rig down line f/ pump to outside annulus. Pump dry job. Equipment work completed Pulled out of hole to 0.0 ft POOH, Lay down casing cutter D1 DRILL @ 0230 HRS, 2 MINS At Surface · 0.0 ft Wellhead work Retrieved Emergency seal assembly Pull wear bushing. Pull 7" Casing Packoff Equipment work completed Rigged up Casing handling equipment PFU and M/U 7" Casing spear. Stab into casing at hanger. Pickup 50K over to ensure grappel set. Equipment work completed Retrieved Casing hanger Facility Date/Time 14 Oct 98 Progress Report West Beach Well WB-05B Page 5 Rig POOL 7 Date 11 August 99 05'15 05:15-06:00 06:00-07:00 06:00-07:00 07:00 07:00-18:00 07:00-08:30 08:30 08:30-11:00 11:00 11:00-17:30 17:30 17:30-18:00 18:00 18:00 18:00-19:00 18:00-19:00 19:00 19:00-06:00 19:00-23:00 23:00 23:00-06:00 06:00-07:30 06:00-07:30 07:30 07:30-08:00 07:30-08:00 08:00 08:00-12:30 08:00-10:30 10:30 Duration 3/4 hr 1 hr 1 hr llhr 1-1/2 hr 2-1/2 hr 6-1/2 hr 1/2 hr 1 hr 1 hr llhr 4 hr 7 hr 1-1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 4-1/2 hr 2-1/2hr Activity P/U BOP stack. Put eye bolts into Emergency slips Equipment work completed Rigged up Casing head Set stack back in place. M/U Tubing / Casing head. M/U lines & hoses to BOP stack. Wellhead work (cont...) Rigged up Tubing head spool M/U Tubing head and BOP stack Equipment work completed Pull Casing, 7in O.D. Worked stuck pipe at 6760.0 ft Circulate and work casing until free. Pipe came free Rigged up Casing handling equipment Pull casing to rig floor. R/U to lay down casing. Remove spear from string. Backout and lay down dutchman. Break down and lay down spear. Equipment work completed Laid down 6760.0 ft of Casing 190K initial pickup wt. 156 joints laid out Rigged down Casing handling equipment Equipment work completed Equipment work completed Wellhead work Tested Casing head P/U and set test plug. Test Casing headFFubing head flange to 250/5000 psi. Install wear bushing Pressure test completed successfully - 5000.000 psi BHA run no. 1 Made up BHA no. 1 M/U milling assembly to open casing hanger and 47# pup to 8.8". Milling Assy - 8-1/2 NR stab, 6-1/2 DC, 8-1/2 NR stab, 6-1/2 DC, XO, 8.8" mill, XO, XO, 2-8" DCs, XO BHA no. 1 made up Milled Hanger assembly at 41.5 ft Mill on 9-5/8" casing hanger. 80 rpm, 7-8000 tq, 285 gpm. Slow going, have made about 1-1/2 ft FIRE DRILL @ 23:30 HRS, 3 MINS BHA run no. 1 (cont...) Milled Hanger assembly at 41.5 ft PJSM Mill on 9-5/8 hanger & pup jt Washpipe failed - Change operation Repair Repaired Swivel C/O Swivel packing Equipment work completed BHA run no. 1 Milled Casing hanger at 41.5 ft Milled open casing hanger & pup to 8.80" FIRE DRILL @ 0930 HRS, 3 MINS Completed dressing Casing hanger Mill still in guagc after milling. Facility West Beach Progress Report Well WB-05B Page 6 Rig POOL 7 Date 11 August 99 Date/Time Duration Activity 15 Oct 98 10:30-12:30 12:30 12:30-02:30 12:30-13:00 13:00 13:00-15:30 15:30 15:30-19:00 19:00 19:00-21:00 21:00 21:00-22:00 22:00 22:00-00:30 00:30 00:30-02:30 02:30 02:30-06:00 02:30-04:00 04:00 04:00-05:30 05:30 05:30-06:00 06:00-07:30 06:00-07:30 07:30 07:30-08:30 07:30-08:00 08:00 08:00-08:30 08:30 08:30-13:30 08:30-09:30 09:30 09:30-10:30 2 hr 14 hr 1/2 hr 2-1/2 hr 3-1/2 hr 2 hr 1 hr 2-1/2 hr 2 hr 3-1/2 hr 1-1/2 hr 1-1/2 hr 1/2 hr 1-1/2 hr 1-1/2 hr 1 hr 1/2 hr 1/2 hr 5 hr 1 hr lhr Pulled BHA BHA Laid out BHA run no. 2 Rigged up Top drive pipe handler Change saver sub to handle 4" HT38 Equipment work completed Made up BHA no. 2 MFLI milling assembly to open float collar to 8.77" BHA no. 2 made up R.I.H. to 6602.0 ft RIH slow because of possible junk/fill. Didn't see much eccessive drag. At Float collar: 6602.0 ft Milled Float collar at 6602.0 ft Milled Float collar open to 8.77". Wash and ream to 7' outside of shoe to 6648' At 9-5/8in casing shoe Circulated at 6630.0 ft H2S DRILL @ 2130 HRS, 3 MINS Obtained clean returns - 125.00 % hole volume Pulled out of hole to 419.0 ft Pump dry job, Monitor well, POOH At BHA Pulled BHA BHA Laid out 3-1/2in. Cement stinger workstring run Singled in drill pipe to 795.0 ft Clean floor. Rig up 3-1/2 handling tools. PJSM. P/U 25 jts of 3-1/2 DP stinger. 25 joints picked up Ran Drillpipe in stands to 6760.0 ft Run in to cut off stub. At Setting depth: 6760.0 ft Circulated at 6760.0 ft 3-1/2in. Cement stinger workstring run (cont...) Circulated at 6760.0 ft Obtained req. fluid properties - 200.00 %, hole vol. · · Cement · Kickoff plug Batch mixed slurry - 40.000 bbl R/U TIW valve & head pin, Hold PJSM w/cementers & rig crews. Batch slurry mixed Displaced slurry - 58.000 bbl Pump 5 bbls water, Test lines to 3000 psi, Pump 29 bbls water spacer, 40 bbls of 17.0 ppg class G cement, 6 bbls water spacer, Displace w/rig to balance. CIP @ 08:35 hrs Slurry at required depth, stopped the displacement 3-1/2in. Cement stinger workstring run Pulled Drillpipe in stands to 5981.0 ft Set out single, head pin & TIW valve. Pull 10 stds. Began precautionary measures Circulated at 5981.0 ft Facility Date/Time 16 Oct 98 West Beach 10:30 10:30-12:00 12:00 12:00-13:30 13:30 13:30-19:00 13:30-15:30 15:30 15:30-19:00 19:00 19:00-00:30 19:00-20:00 20:00 20:00-00:30 00:30 00:30-06:00 00:30-03:00 03:00 03:00-03:30 03:30 03:30-04:00 04:00 04:00-06:00 06:00-11:30 06:00-10:00 10:00 10:00-11:00 11:00 11:00-11:30 11:30 11:30-14:00 11:30-14:00 14:00 Progress Report Well WB-05B Page 7 Rig POOL 7 Date 11 August 99 Duration 1-1/2 hr 1-1/2 hr 5-1/2 hr 2 hr 3-1/2 hr 5-1/2 hr 1 hr 4-1/2 hr 5-1/2 hr 2-1/2 hr 1/2 hr 1/2 hr 2 hr 5-1/2 hr 4 hr 1 hr 1/2 hr 2-1/2 hr 2-1/2 hr Activity Obtained clean returns - 125.00 % hole volume Pump dry job. Pulled out of hole to 795.0 ft Stopped: To pick up/lay out tubulars Laid down 795.0 ft of Drillpipe Change to 3-1/2 handling tools, L/D stinger 25 joints laid out Test well control equipment Installed Well control Change top rams to 5-1/2% C/O Top Drive saver sub, P/U test jr & test plug, R/U to test. Equipment work completed Tested Well control Test Hydril to 300/3500. Test rams, HCR & manual Choke & Kill line valves, Choke manifold, floor valves & Top Drive valves to 300/5000 psi. Pressure test completed successfully - 5000.000 psi Witnessing of BOP test waived by state man Jerry Wade. Derrick management Installed Drillstring handling equipment Blow down TD, Kill & choke lines and choke manifold. Change bails, R/U to P/U 5-1/2 DP Equipment work completed Hold PJSM Racked back drill pipe 102 joints picked up BHA run no. 1 Made up BHA no. 1 P/U bit, motor, LDC, CDR/MWD, 2 string stabs, 3-DCs, Jars & accelerators, 5 jts Hwt DP BHA no. 1 made up Tested M.W.D. tool - Via string Function test completed satisfactorily Serviced Top drive Equipment work completed Singled in drill pipe to 2320.0 ft BHA run no. 1 (cont...) Singled in drill pipe to 5600.0 ft SPILL DRILL @ 07:00 HRS, 2-1/2 MINS 165 joints picked up Serviced Block line Line slipped and cut R.I.H. to 6186.0 ft Tag cement Observed 20.00 klb resistance Perform integrity test Tested Casing R/U and test 9-5/8" surface casing to 3300 psi. Had to test twice. After holding the first test 15 mins the washpipe packing on the Top drive started leaking. R/U head pin and retested while changing out packing. Pressure test completed successfully - 3300.000 psi Facility Date/Time 17 Oct 98 18 Oct 98 19 Oct 98 Progress Report West Beach Well WB-05B Rig POOL 7 Page 8 Date 11 August 99 14:00-06:00 14:00-20:00 20:00 20:00-06:00 06:00-07:00 06:00-07:00 07:00 07:00-08:00 07:00-08:00 08:00 08:00-06:00 08:00-06:00 06:00-06:00 06:00-07:30 07:30 07:30-09:30 09:30 09:30-10:30 10:30 10:30-11:00 11:00 11:00-11:30 11:30 11:30-06:00 06:00-06:00 06:00-11:30 11:30 11:30-12:30 12:30 12:30-06:00 Duration 16hr 6 hr 10hr 1 hr 1 hr 1 hr 1 hr 22 hr 22 hr 24 hr 1-1/2 hr 2 hr 1 hr 1/2 hr 1/2 hr 18-1/2 hr 24 hr 5-1/2 hr 1 hr 17-1/2 hr Activity BHA run no. 1 Drilled cement to 6640.0 ft Cement stringers to 6225', about 60' higher than "% expected. ~'-,1 At Kick off depth ' 6640.0 ft Drilled to 6699.0 ft Time drill to kick off plug. AST= 9-3/4 hrs SPILL DRILL @ 23:30 HRS, 2 MINS BHA run no. 1 (cont...) Drilled to 6705.0 ft Time drill kicking off cement plug. ART= 0 hrs, AST= 1 hr Stopped · To perform FIT Perform integrity test Performed formation integrity test Set std. back, pull into csg. Perform L.O.T. Obtained leak off 13.6 ppg EMW BHA run no. 1 Drilled to 8285.0 ft ART= 11-1/4 hrs, AST=6-1/4 hrs D2 DRILL @ 1600 HRS, 3 MINs D2 DRILL @ 1930 HRS, 2-1/2 MINS BHA run no. 1 (cont...) Drilled to 8378.0 ft PTSM ART-- 3/4 hr, AST= 3/4 hr Started scheduled wiper trip: due to Footage drilled Circulated at 8378.0 ft Set a std back every 15 mins. Obtained clean returns - 200.00 % hole volume Monitor well, Pump dry job. Pulled out of hole to 6585.0 ft Short trip 19 stds to the shoe. At 9-5/8in casing shoe Serviced Top drive Equipment work completed R.I.H. to 8378.0 ft D1 DRILL @ 11:30 HRS, 3 MINS On bottom Drilled to 9453.0 ft ART= 10 hrs, AST= 5-1/4 hrs FIRE DRILL @ 23:00 HRS, 2-1/2 MINS BHA run no. 1 (cont...) Drilled to 9784.0 ft ART-- 3 hrs, AST= 1-1/2 hrs Stopped · To circulate Circulated at 9784.0 ft Circulate weighted / Barofibre sweep out of hole. Hole swept with slug - 175.00 % hole volume Hole unloaded some but it didn't help tq & drag. Drilled to 10535.0 ft ART-- 7-3/4 hrs, AST= 7 hrs SPILL DRILL @ 17:00 HRS, 3-1/2 MINS D2 DRILL @ 23:20 HRS, 3 MINS Addcd ~:'-- pt ___,T._:, ,~ -,,, ^'-'- to ~:'~ w/ Facility Date/Time 20 Oct 98 21 Oct 98 22 Oct 98 23 Oct 98 Progress Report West Beach Well WB-05B Page 9 Rig POOL 7 Date 11 August 99 06:00-06:00 06:00-12:00 12:00 12:00-13:00 13:00 13:00-14:30 14:30 14:30-15:00 15:00 15:00-06:00 06:00-06:00 06:00-06:00 06:00-06:00 06:00-08:30 08:30 08:30-11:00 11:00 11:00-14:30 14:30 14:30-16:00 16:00 16:00-18:30 18:30 18:30-20:30 20:30 20:30-06:00 06:00-06:00 06:00-14:00 Duration 24 hr 6 hr 1 hr 1-1/2 hr 1/2 hr 15hr 24 hr 24 hr 24 hr 2-1/2 hr 2-1/2 hr 3-1/2 hr 1-1/2 hr 2-1/2 hr 2 hr 9-1/2 hr 24 hr 8 hr Activity ease after it had circulated around a couple of BHA run no. 1 (cont...) Drilled to 10722.0 ft ART= 1-1/2 hrs, AST= 4 hrs D2 DRILL @ 09:30 HRS, 2-1/2 MINS Started scheduled wiper trip: due to Footage drilled Circulated at 10722.0 ft Set a std. back every 15 mins. Obtained clean returns - 200.00 % hole volume Pulled out of hole to 8285.0 ft Pump dry job. monitor well. Short trip 26 stds to last short trip interval. At top of check trip interval R.I.H. to 10722.0 ft On bottom Drilled to 11378.0 ft ART= 5-1/2 hrs, AST= 7-1/4 hrs SPILL DRILL @ 21:30 HRS, 2-1/2 MINS BHA run no. 1 (cont...) Drilled to 12601.0 ft ART= 14-3/4 hrs, AST= 5 hrs FIRE DRILL @ 1700 HRS, 2-1/2 MINS D2 DRILL @ 2000 HRS, 2-1/2 MINS BHA run no. 1 (cont...) Drilled to 12788.0 ft ART= 2 hrs, AST= 0 hrs Stopped · To circulate Circulated at 12788.0 ft Circ hole clean for mud change over. Set a std back every 1/2 hr. Obtained clean returns - 300.00 % hole volume Pulled out of hole to 8000.0 ft Pump dry job. Pull 50 std short trip. Clean pits to take on KCL/Gem mud. At top of check trip interval R.I.H. to 12788.0 ft On bottom Circulated at 12788.0 ft PJSM with rig crews & truck drivers. Pump 60 bbl low visc sweep, 50 bbl high visc sweep, Displace to KCL/Gem mud. Hole displaced with Water based mud - 100.00 % displaced Before - P/U wt 365K, S/O wt 200K, Rot wt 240K Tq 24500 R/lbs. After - PFO wt 300K, S/O wt 225K, Rot wt 240K Tq 14000 ft/lbs. Serviced Fluid system Clean under shakers & troughs, sand trap and suction pits. Fill pits with mud. Equipment work completed Drilled to 13165.0 ft ART= 4 hrs, AST= 4 hrs FIRE DRILL @ 2300 HRS, 2 MINS BHA run no. 1 (cont...) Drilled to 13395.0 ft PJ .... ~~.~'~ ,~s --':'~,~,, .... corning ...... Facility Date/Time 24 Oct 98 Progress Report West Beach Well WB-05B Page 10 Rig POOL 7 Date 11 August 99 14:00 14:00-14:45 14:45 14:45-19:30 19:30 19:30-20:30 20:30 20:30-21:30 21:30 21:30-23:30 23:30 23:30-01:00 01:00 01:00-01:30 01:30 01:30-04:00 04:00 04:00-06:00 06:00-15:00 06:00-08:30 08:30 08:30-09:00 09:00 09:00-10:00 10:00 10:00-11:00 11:00 11:00-13:30 13:30 13:30-15:00 15:00 Duration 3/4 hr 4-3/4 hr 1 hr 1 hr 2 hr 1-1/2 hr 1/2 hr 2-1/2 hr 2hr 9 hr 2-1/2 hr 1/2 hr 1 hr 1 hr 2-1/2 hr 1-1/2 hr Activity ART= 2 hrs, AST= 5 hrs Began precautionary measures Circulated at 13395.0 ft Circulate up samples to help correlate depth. Obtained bottoms up (100% annulus volume) Drilled to 13770.0 ft ART-- 3-1/2 hrs, AST= 0 hrs PTSM @ 15:00 hrs with crew coming on tower. D2 DRILL @ 16:00 HRS, 2-1/2 MINS Stopped: To circulate Circulated at 13770.0 ft Circulate sample up to correlate. Obtained bottoms up (100% annulus volume) Drilled to 13852.0 ft ART= 3/4 hrs, AST= 0 hrs Reached planned end of run - Section / well T.D. Circulated at 13852.0 ft Circulate sample up. At casing point. Obtained clean returns - 200.00 % hole volume Pulled out of hole to 12414.0 ft Monitor well, Pump dry job, Blow down Top drive. Pull 16 std short trip. At top of check trip interval R.I.H. to 13852.0 ft On bottom Hole in good condition both ways. Circulated at 13852.0 ft Pump Barofibre sweep around. Circulate hole clean. Set back a std every 1/2 hr. Obtained clean returns - 300.00 % hole volume Pulled out of hole to 11650.0 ft Monitor well, Pump dry job, Blow down Top drive, POOH to run 7" casing BHA run no. 1 (cont...) Pulled out of hole to 7632.0 ft Had 25K overpull, worked pipe up. to 7259'. Continued drag from 10K to 25K over. Cuttings beds Observed 25.00 klb overpull R.I.H. to 7914.0 ft Began precautionary measures Circulated at 7914.0 ft Circ 670 gpm, 110 rpm, Obtained clean returns - 200.00 % hole volume Pulled out of hole to 6848.0 ft Observed 65.00 klb overpull Hit a bridge 2 stds from the shoe Backreamed to 6610.0 ft Backreamed slowly through coal beds from 6848' to 6770'. Then pumped & reamed into the casing shoe. Began precautionary measures Circulated at 6610.0 ft Circulate with 604 gpm, 125 rpm, Obtained clean returns - 300.00 % hole volume Lots of coal across shakers. Facility Date/Time 25 Oct 98 Progress Report West Beach Well WB-05B Page 11 Rig POOL 7 Date 11 August 99 15:00-15:30 15:00-15:30 15:30 15:30-23:00 15:30-16:00 16:00 16:00-16:30 16:30 16:30-20:00 20:00 20:00-23:00 23:00 23:00-06:00 23:00-02:00 02:00 02:00-06:00 06:00-16:00 06:00-11:00 11:00 11:00-11:30 11:30 11:30-14:00 14:00 14:00-16:00 16:00 16:00-16:30 16:00-16:30 16:30 16:30-06:00 16:30-18:00 18:00 18:00-20:00 Duration 1/2 hr 1/2 hr 7-1/2 hr 1/2 hr 1/2 hr 3-1/2 hr 3 hr 7 hr 3 hr 4 hr 10hr 5 hr 1/2 hr 2-1/2 hr 2 hr 1/2 hr 1/2 hr 13-1/2 hr 1-1/2 hr 2 hr Activity Repair Repaired Top drive Top Drive IBOP valve operating mechanism not functioning properly. Equipment work completed BHA run no. 1 R.I.H. to 7153.0 ft Run 6 stds in the hole to make sure it had been cleaned up properly Began precautionary measures Pulled out of hole to 6610.0 ft At 9-5/8in casing shoe Hole looked good both ways. Pulled out of hole to 417.0 ft Pump dry job, Blow down Top drive, POOH D1 DRILL @ 16:45 HRS, 2-3/4 MINS At BHA Pulled BHA L/D hwt DP, Jars, Accelerators, XOs, DCs, Stabs, MWD, CDR, Motor & Bit BHA Laid out FIRE DRILL @ 23:00 HRS, 2-1/2 MINS Run Casing, 7in O.D. Rigged up Casing handling equipment Pull wear bushing, RJU "Franks" circulating head, Tongs, Elevators, Spyders Equipment work completed Ran Casing to 2800.0 ft (7in OD) Hold Pre job safety meeting. P/U floatjts & circulate. Run csg. Daylight savings time change. Run Casing, 7in O.D. (cont...) Ran Casing to 6610.0 ft (7in OD) At 9-5/8in casing shoe Circulated at 6610.0 ft 9.3 bpm / 1400 psi Obtained bottoms up (100% annulus volume) Ran Casing to 9000.0 ft (7in OD) Began precautionary measures Circulated at 9000.0 ft Circulate dehydrated heavy mud (10.7 ppg) out of hole. 8.5 bpm, 1450 psi, FCP= 1325 psi Obtained bottoms up (100% annulus volume) Repair Repaired Casing handling equipment Repair casing tongs Equipment work completed Run Casing, 7in O.D. Ran Casing to 11400.0 ft (7in OD) Began precautionary measures Circulated at 11400.0 ft Circulating at 8-1/2 bpm, 1625 psi, Had pumped 390 bbls when the hole pscked off and we lost circulation. Started pumping slowly, finished Facility West Beach Date/Time Duration 20:00 20:00-21:30 1-1/2 hr 21:30 21:30-22:00 1/2 hr 22:00 22:00-23:30 1-1/2 hr 23:30 23:30-06:00 6-1/2 hr 26 Oct 98 06:00-00:00 18 hr 06:00-19:00 13 hr 19:00 19:00-20:30 1-1/2 hr 20:30 20:30-00:00 3-1/2 hr 27 Oct 98 00:00 00:00-02:00 2 hr 00:00-00:45 3/4 hr 00:45 00:45-02:00 1-1/4 hr 02:00 02:00-04:30 2-1/2 hr 02:00-04:30 2-1/2 hr 04:30 04:30-06:00 1-1/2 hr Progress Report Well WB-05B Page 12 Rig POOL 7 Date 11 August 99 Activity Lost total of 50 bbls Obtained bottoms up (100% annulus volume) Ran Casing to 12600.0 ft (7in OD) Began precautionary measures Circulated at 12600.0 ft Circulated 1300 stks. Pipe stuck. Stop circulating, Free pipe. Began precautionary measures Ran Casing to 13802.0 ft (7in OD) Worked tight pipe in hole to 50' above TD where we we couldn't go any further.. Got stuck whilst pipe moving Circulated at 13802.0 ft Circulate at 1-1/2 to 3 bpm, hole packing off. (700 to 1100 psi) 11.0 ppg mud back at btms up. Condition dehydrated heavy mud. Work rate up as allowed. Pumping 10.2 ppg mud down hole. Work casing. Run Casing, 7in O.D. (cont...) Washed to 13812.0 ft Circ,wash, and spud 7" csg to 13,812'. Hole packing off - Work pump rate up to 8.5 BPM - cut mud wt. to 10.1 ppg. Hole taking +/- 20 BPH mud. Observed 100.00 klb resistance Unable to work csg deeper than 13,812' by csg talley. Laid down 40.0 ft of Casing Space out for cemnt job - LD one jr. 7" csg and picked up 10' x 7" pup - make up cementing head. Hose gone off fill up tool - 9' x 4 3/4" OD. ( hose assembly should be on float collar). Completed operations Spill drill @ 1900 hrs - 3 min. Circulated at 13812.0 ft Circ / recipicate w/7" csg shoe @ 13,812' - no restriction from csg fill up hose. PJSM. Batch up tail slurry. String displaced with Water based mud - 100.00 % displaced Cement: Casing cement Mixed and pumped slurry - 220.000 bbl Test lines to 3,500 psi. Set and cemented 7" csg @ 13,812' ( 40' off bottom). Howco pumped 30 bbls water, 40 bbls 10.1 ppg Alpha spacer, 171 bbls class "G" lite @ 11.0 ppg and 49 bbls class "G" @ 15.8 ppg - Recipicated pipe. Tail cement pumped Displaced slurry - 526.000 bbl Displaced w/mud at 8.0 BPM. Plug did not bump. Floats held. Cement in place at 0200 hrs. String displaced with Water based mud - 100.00 % displaced Nipple down BOP stack Removed BOP stack Observe well - static. LD cementing head. PU BOP's. Equipment work completed Wellhead work Facility Date/Time 28 Oct 98 Progress Report West Beach Well WB-05B Page 13 Rig POOL 7 Date 11 August 99 04:30-06:00 04:30-06:00 06:00-09:30 06:00-09:30 09:30 09:30-12:00 09:30-12:00 12:00 12:00-14:30 12:00-14:30 14:30 14:30-22:00 14:30-16:30 16:30 16:30-22:00 22:00 22:00-23:00 22:00-23:00 23:00 23:00-00:00 23:00-00:00 00:00 00:00-01:00 00:00-01:00 Duration 1-1/2 hr 1-1/2 hr 3-1/2 hr 3-1/2 hr 2-1/2 hr 2-1/2 hr 2-1/2 hr 2-1/2 hr 7-1/2 hr 2 hr 5-1/2 hr 1 hr 1 hr I hr 1 hr 1 hr 1 hr Activity Installed Emergency hang off assembly Set slips - landing 7" csg with 220K on slips. Cut off 7" csg. Installed Emergency hang off assembly PJSM - Cut off 7" csg. LD landing JT. Make final cut/dress / install 7" pack-off. RILDS. NU tbg head and BOPS. Test Pack-off to 3,750 psi for 10 min. Held. Wellhead work (cont...) Installed Emergency hang off assembly (cont...) PJSM - Cut off 7" csg. LD landing JT. Make final cut/dress / install 7" pack-off. RILDS. NU tbg head and BOPS. Test Pack-off to 3,750 psi for 10 min. Held. Equipment work completed Fluid system Freeze protect well - 65.000 bbl of Diesel RU to pump freeze protection diesel down 7" annulus- 11 hrs total time on cement. Pumped 120 bbls water and 65 bbls diesel - final rate 2 BPM @ 1375 psi. Freeze protected 9 5/8" x 7" annulus to 2320'. Completed operations BOP/riser operations - Top ram Installed BOP stack Change top and bottom rams to 4". Equipment work completed Test well control equipment Installed BOP test plug assembly RU to test BOP's - start testing choke manifold. Diesel leaking out NSCC threads on 9 5/8" rutted hanger after pumping freeze protection diesel - 600 psi SICP. Began precautionary measures Tested BOP stack Changed out 4" test joint. Test BOP's as per SSD policy to 250 psi low and 5,000 psi high. Hydril to 3,500 psi. Test witness waived by Chuck Scheve w/AOGCC. Fire drill @ 2030 hrs - 2.5 min. Rig equipment failed - Change operation Repair Repaired High pressure lines Repair test pump. Equipment work completed Test well control equipment Tested BOP stack Finished test BOP's. Accumulator drill @ 2300 hrs. Pulled test plug. Pressure test completed successfully - 5000.000 psi Wellhead work Circulated at 6630.0 ft Pump 220 bbls 10.1 ppg brine down 9 5/8" x 7" annulus @ 6.1 BPM. ISICP - 590 psi, 1 hr SICP 150 psi, 2 hr SICP 50 psi, and 3 hr SICP 0 psi. No visable leak ~ surface. Facility West Beach Date/Time 01:00 O1:00-02:00 O1:00-02:00 02:00 02:00-06:00 02:00-03:00 03:00 03:00-06:00 03:00-06:00 06:00-17:30 06:00-17:30 17:30 17:30-00:30 17:30-20:00 20:00 20:00-21:30 21:30 21:30-00:30 29 Oct 98 00:30 00:30-06:00 00:30-03:30 03:30 03:30-05:00 05:00 05:00-05:30 05:30 05:30-06:00 Progress Report Well WB-05B Page 14 Rig POOL 7 Date 11 August 99 Duration Activity 1 hr 1 hr 4 hr 1 hr 3 hr 3 hr 11-1/2 hr 11-1/2 hr 7 hr 2-1/2 hr 1-1/2 hr 3 hr 5-1/2 hr 3 hr 1-1/2 hr 1/2 hr 1/2 hr Hole displaced with Brine - 120.00 % displaced Perform integrity test Tested Casing - Via string Test 7" csg to 3,000 psi for 30 mi against blind rams. Lost 150 psi. Good test. Pressure test completed successfully - 2850.000 psi Run Drillpipe, 5-1/2in O.D. Rigged up Drillstring handling equipment Blow down lines. RU to lay down 5 1/2" drill pipe out of derrick. Equipment work completed Laid down 2500.0 ft of 5-1/2in OD drill pipe LD 5 1/2" drill pipe out of derrick. Laid down 2500.0 ft of 5-1/2in OD drill pipe Lay down 5 1/2" drill pipe out of derrick in mouse hole. Run Drillpipe, 5-1/2in O.D. (cont...) Laid down 13500.0 ft of 5-1/2in OD drill pipe (cont...) Lay down 5 1/2" drill pipe out of derrick in mouse hole. 428 joints laid out Wellhead work Removed Seal assembly running tool Make up retrieving tool. PJSM. Back out lock down screws. Pulled 7" pack-off. Make up spear w/6.220" grapple. Equipment work completed Removed BOP stack Speared 7" csg @ 39'. PU BOP's. Pulled 310K on 7" csg and recovered slips. Slacked off- csg squatted 7.8'. Released spear - Top of 7" csg @ 46.80' (5' below 9 5/8" hanger), layed down tools. Equipment work completed Installed BOP stack NU BOP's. Set test plug in braden head, RU to test. Test btm tbg head flange to 250 psi / 5,000 psi. LD test plug. Spill drill @ 2130 hrs - 3 min. Equipment work completed Run Drill collar, 4-3/4in O.D. Ran Drill collar to 810.0 ft (4-3/4in OD) PU 15 - 4 3/4" OD DC's (18K) and RIH w/4" DP to 810' Completed run with Drill collar to 810.0 ft Circulated at 810.0 ft Displace 7" csg with diesel - pumped 50 bbls water and 36 bbls diesel. Hole displaced with Diesel - 100.00 % displaced Pulled Drillpipe in stands to 453.0 ft Stand back 4" DP. Completed operations Ran Drill collar to 500.0 ft (4-3/4in OD) Make up Baker 7" hydraulic back off tool and pick up 4.,tv" '~" ~,.~r'r" ~. Facility Date/Time 30 Oct 98 Progress Report West Beach Well WB-05B Page 15 Rig POOL 7 Date 11 August 99 Duration Activity 05:30-06:00 06:00-05:00 06:00-10:00 10:00 10:00-11:30 11:30 11:30-14:00 14:00 14:00-16:30 16:30 16:30-18:00 18:00 18:00-21:00 21:00 21:00-21:30 21:30 21:30-22:00 22:00 22:00-23:00 23:00 23:00-02:00 02:00 02:00-03:00 03:00 03:00-05:00 1/2 hr 23 hr 4 hr 1-1/2 hr 2-1/2 hr 2-1/2 hr 1-1/2 hr 3 hr 1/2 hr 1/2 hr 1 hr 3 hr 1 hr 2 hr Ran Drill collar to 500.0 ft (4-3/4in OD) Finished RIH w/back-off tool picking up 4 3/4" DC' s. Filled string with diesel. RU test pump to circulating head and spaced out. Run Drill collar, 4-3/4in O.D. (cont...) Ran Drill collar to 500.0 ft (4-3/4in OD) (cont...) Finished RIH w/back-off tool picking up 4 3/4" DC' s. Filled string with diesel. RU test pump to circulating head and spaced out. On bottom Functioned Casing cutter Attemp to break 7" csg connection @ 377' w/Baker hydralic back off tool. Unable to operate tool - did not get connection broke. Fire drill @ 1100 hrs - 2.5 min. Began precautionary measures Pulled Drill collar in stands to 453.0 ft POOH and lay down back-off tool. Completed operations Ran Drill collar to 377.0 ft (4-3/4in OD) Repin anchors and make up back-off tool - RIH - Fill string with diesel. RU test pump to circ head. Spot tool across 7" connection @ 377'. Completed run with Downhole tools to 377.0 ft Functioned Casing cutter Made break in 7" csg connection @ 377'. Backed out jt#8 three rounds. Torque 12,500 fi/lbs - 3500 ft/lbs. Equipment work completed Pulled Drill collar in stands to 453.0 ft PJSM. RD circ head POOH w/back off tool - LD same. D1 drill @ 2130 hrs. Completed operations Ran Drillpipe to 933.0 ft (4in OD) Began precautionary measures Circulated at 933.0 ft Circ diesel out of 7" csg w/10.2 ppg mud. Hole displaced with Water based mud - 100.00 % displaced Pulled Drill collar in stands to 0.0 ft POOH. Completed operations Retrieved Casing Make up 7" spear. Speared 7" csg @ 47'. Pulled 10K over. Backed out 7" csg @ 377'.Pulled 7" pipe to floor - released spear. Circ diesel out of 9 5/8" x 7" annulus. Completed operations Laid down 331.0 ft of Casing PJSM. LD 8Jts and cut off piece 7" csg (331'). Recovered collar - pin looking up. 8 joints laid out Installed Retrievable packer RIH w/10- 4 3/4" DC's,and 9 5/8" storm packer. Set Facility Date/Time 31 Oct 98 Progress Report West Beach Well WB-05B Page 16 Rig POOL 7 Date 11 August 99 05:00 05:00-06:00 05:00-06:00 06:00-09:00 06:00-09:00 09:00 09:00-03:00 09:00-12:00 12:00 12:00-18:00 18:00 18:00-02:00 02:00 02:00-03:00 03:00 03:00-06:00 03:00-05:30 05:30 05:30-06:00 05:30-06:00 06:00-08:00 06:00-06:30 06:30 06:30-08:00 08:00 08:00-10:30 08:00-10:30 10:30 10:30-12:00 10:30-12:00 12:00 12:00-15:30 12:00-15:30 Duration 1 hr 1 hr 3 hr 3 hr 18hr 3 hr 6 hr 8 hr 1 hr 3 hr 2-1/2 hr 1/2 hr 1/2 hr 2 hr 1/2 hr 1-1/2 hr 2-1/2 hr 2-1/2 hr 1-1/2 hr 1-1/2 hr 3-1/2 hr 3-1/2 hr Activity psi. Equipment work completed Nipple down BOP stack Removed BOP stack Nipple down BOP' s. Nipple down BOP stack (cont...) Removed BOP stack (cont...) Nipple down BOP's. Equipment work completed Wellhead work Removed Casing head Remove braden head. Tubescope ultrsonic inspected 9 5/8" nipple below hanger - wall thickness OK. Inspected with penetrant dye for cracks - OK. Equipment work completed Welded casing stub GBR welded 9 5/8" nipple to 9 5/8" hanger. Completed operations Welded casing stub Insulated and allowweld to cool down. Completed operations Installed Casing head NU new 11" 5M braden head - test seals to 1,000 psi. Held. Equipment work completed Nipple up BOP stack Rigged up BOP stack NU BOP's. Equipment work completed Tested Casing head Test 9 5/8" csg hanger and braden head to 3,000 psi with diesel. Tested Casing head Finish testing welded up 9 5/8" csg hanger and braden head to 3,000 psi with diesel. Held. Nipple up BOP stack (cont...) Tested Casing head (cont...) Finish testing welded up 9 5/8" csg hanger and braden head to 3,000 psi with diesel. Held. Pressure test completed successfully - 3000.000 psi Rigged up BOP stack Finished nippling up BOP's. Equipment work completed Wellhead work Set Retrievable packer at 49.0 ft with 0.0 psi Retrieved 9 5/8" storm packer @ 49'. Well on vaccum. LD packer and 10 - 4 3/4" DC's. Began precautionary measures Test well control equipment Tested BOP stack Set test plug. Test all breaks in stack to 250 psi low and 5,000 psi high. Pulled test plug. Pressure test completed successfully - 5000.000 psi Run Casing, 7in O.D. Ran Casing to 377.0 ft (7in OD) RU to i-un &" csg. ,,T ...... 8 -,,o ....... : .... screw Progress Report Facility West Beach Well WB-05B Page 17 Rig POOL 7 Date 11 August 99 Date/Time 01 Nov 98 15:30 15:30-16:00 15:30-16:00 16:00 16:00-21:30 16:00-20:30 20:30 20:30-21:30 21:30 21:30-22:30 21:30-22:30 22:30 22:30-06:00 22:30-23:30 23:30 23:30-06:00 23:30-06:00 06:00-12:30 06:00-10:00 10:00 10:00-10:30 10:30 10:30-11:30 11:30 11:30-12:30 12:30 12:30-13:00 12:30-13:00 13:00 13:00-21:30 13:00-14:30 14:30 14:30-16:00 16:00 Duration 1/2 hr 1/2 hr 5-1/2 hr 4-1/2 hr 1 hr 1 hr 1 hr 7-1/2 hr 1 hr 6-1/2 hr 6-1/2 hr 6-1/2 hr 4 hr 1/2 hr 1 hr 1 hr 1/2 hr 1/2 hr 8-1/2 hr 1-1/2 hr 1-1/2 hr Activity in sub and 10jts 7" 26g 180 ButtMod csg. Screw Completed run with Casing to 377.0 ft Perform integrity test Tested Casing Test 7" csg to 3,000 psi for 30 min. Held. Pressure test completed successfully - 3000.000 psi Wellhead work Installed Emergency hang off assembly PU BOP 's. Set slips and landed 7" csg with 220K on slips. Break out and lay down landing jts. NU BOP's. Equipment work completed Installed Slip & seal assembly Install 7" pack-off and test to 3750 psi for 10 min. Held. Freeze protected 9 5/8" x 7" annulus w/ bbls diesel. Set 6 3/4" ID wear bushing. Equipment work completed, seal energised 4-3/4in. Drillpipe workstring run Laid down 420.0 ft of Drill collar LD 4 3/4" OD DC's out of derrick. 14 joints laid out BHA run no. 2 Made up BHA no. 2 Make up clean out BHA - 6" OD bit, 2 - junk baskets, BS, 6 - 4 3/4" DC's, jars, 4" DP. BHA no. 2 made up Singled in drill pipe to 6000.0 ft RIH picking up 4" drill pipe. Singled in drill pipe to 6000.0 ft PTSM. Finish picking up 4" DP - RIH to 13,000'. BHA run no. 2 (cont...) Singled in drill pipe to 6000.0 ft (cont...) PTSM. Finish picking up 4" DP - RIH to 13,000'. Began precautionary measures Held drill (Kick (well kill)) SPR- D2 - followed by well kill drill. Drill abandoned R.I.H. to 13550.0 ft RIH to 13,550' - washed down and tagged up 13,706'. Observed loss of 7.00 klb string weight Circulated at 13690.0 ft Circ bottoms up. Obtained bottoms up (100% annulus volume) Perform integrity test Tested Casing Test 7" csg to 3,500 psi for 30 min. Held. Pressure test completed successfully - 3500.000 psi · BHA run no. 2 Drilled cement to 13719.0 ft Drlg top plug and cement f/13,706' - 13,719' w/ 7-8K WOB. Would not drill off @ 13719'. Completed operations . Circulated at 13700.0 ft Circ bottoms up - recovered plug rubbler. Obtained bottoms up (100% annulus volume) Facility Date/Time West Beach 16:00-21:00 21:00 21:00 21:00-21:30 Duration 5 hr 1/2 hr 21:30 21:30-06:00 8-1/2 hr 21:30-22:30 1 hr 22:30 22:30-23:30 1 hr 23:30 23:30-03:30 4 hr 02 Nov 98 03:30 03:30-06:00 2-1/2 hr 03:30-06:00 2-1/2 hr 06:00-14:30 8-1/2 hr 06:00-07:30 1-1/2 hr 07:30 07:30-12:30 12:30 12:30-13:30 5 hr 1 hr 13:30 13:30-14:30 14:30 14:30-06:00 14:30-15:30 1 hr 15-1/2 hr 1 hr 15:30 15:30-20:00 20:00 20:00-21:00 4-1/2 hr 1 hr Progress Report Well WB-05B Page 18 Rig POOL 7 Date 11 August 99 Activity Pulled out of hole to 227.0 ft POOH w/clean out BHA. At BHA At BHA Pulled BHA LD Bit, JB's, jars. BHA Laid out BHA run no. 3 Made up BHA no. 3 Make up BHA - 6 1/8" OD x 5 3/16" ID shoe, 3 WP extensions,Junk basket, float, bumper sub, jars, DC's, circ sub. BHA no. 3 made up Serviced Top drive Top drive, draw works, brakes. Equipment work completed R.I.H. to 13719.0 ft RIH w/shoe. D1 drill @ 2330 hrs - 3 min. On bottom Washed to 13723.0 ft Wash over fish f/13,719' - 13,723'. Recovering hose rubber over shakers. Raise mud wt to 10.5 PPg. Washed to 13723.0 ft Burn over fish to 13,725' (6"). No progress last 2.5 hours. Open circ sub. Spud shoe over fish w/ bumper sub. BHA run no. 3 (cont...) Washed to 13725.0 ft (cont...) Burn over fish to 13,725' (6"). No progress last 2.5 hours. Open circ sub. Spud shoe over fish w/ bumper sub. Began precautionary measures No progress. Pulled out of hole to 229.0 ft Slug DP. POOH with Shoe. Spill drill @ 0800 hrs. At BHA Pulled BHA Inspect shoe. O.D of crown on shoe wore out / split - 5 3/16" OD fish had started up into shoe. Recovered wire wrap from around rubber hose ( 4 lbs) and piece hose clamp in junk basket. BHA Stood back Serviced Drillfloor / Derrick Greased up - modify shoe. Equipment work completed BHA run no. 4 Made up BHA no. 4 6 1/8" x 5 3/16" shoe, extentions, 3 -junk baskets, bumper sub, jars, ect. BHA no. 4 made up R.I.H. to 10000.0 ft Stopped · To service drilling equipment Serviced Block line Cut '~-:':-- U1111111~ 1111~,. Facility West Beach Date/Time 21:00 21:00-22:00 22:00 22:00-02:00 03 Nov 98 02:00 02:00-06:00 06:00-08:00 06:00-06:30 06:30 06:30-08:00 08:00 08:00-22:30 08:00-08:30 08:30 08:30-12:00 12:00 12:00-12:30 12:30 12:30-17:00 17:00 17:00-22:00 22:00 22:00-22:30 22:30 22:30-04:30 22:30-04:30 04 Nov 98 04:30 04:30-06:00 Progress Report Well WB-05B Page 19 Rig POOL 7 Date 11 August 99 Duration Activity 1 hr 4 hr 4 hr 2 hr 1/2 hr 1-1/2 hr 14-1/2 hr 1/2 hr 3-1/2 hr 1/2 hr 4-1/2 hr 5 hr 1/2 hr 6 hr 6 hr 1-1/2 hr Line slipped and cut R.I.H. to 13719.0 ft Observed 5.00 klb resistance Milled Other sub-surface equipment at 13725.0 ft Wash over fish f/13,721' - 13,725'. Milled on fish @ 13,725' for 3.5 hr. Made about 6 inches. Recovered hose rubber over shakers. Slugged DP. Began precautionary measures Pulled out of hole to 2500.0 ft PJSM. Finish POOH with shoe#2. BHA run no. 4 (cont...) Pulled out of hole to 2500.0 ft (cont...) PJSM. Finish POOH with shoe#2. At BHA Pulled BHA Pulled BHA. LD shoe. Recovered top hose end and about half of hose. Good recover in junk baskets - wire from hole. Shoe in good shape - had OD & ID wear. BHA Stood back BHA run no. 5 Made up BHA no. 5 Make up BHA - Change shoe. BHA no. 5 made up R.I.H. to 13660.0 ft On bottom Washed to 13725.0 ft Wash over fish from 13,722' -13725'. Torquing, stalling table. Completed precautionary measures Milled Other sub-surface equipment at 13725.0 ft Burn over fish @ 13,725'. Torquing, stalling table. Worked mill for 4.5 hrs - no measureable progress. Slug Dp. Completed operations Pulled out of hole to 237.0 ft POOH w/shoe #3. At BHA Pulled BHA Shoe wore out - OD,ID, bottom. Junk / fish had been 14 inches up insided wash pipe. Recovered some hose wire in junk baskets. BHA Stood back Test well control equipment Tested BOP stack Test BOP's as per SSD policy to 250 psi high and 5,000 psi low. Tested hydril to 3,500 psi. One leak - Blind flange on spacer spool - replace ring gasket. Test witness waived by John Splading w/ AOGCC. Accumulator drill. Set wear ring. Pressure test completed successfully - 5000.000 psi Fire drill @ 2300 hrs - 3 min. BHA run no. 5 Facility Date/Time West Beach 04:30-05:00 Duration 1/2 hr 05:00 05:00-06:00 06:00-20:00 06:00-08:00 08:00 08:00-08:30 08:30 08:30-10:00 10:00 10:00-15:00 1 hr 14hr 2 hr 1/2 hr 1-1/2 hr 5 hr 15:00 15:00-19:30 19:30 19:30-20:00 4-1/2 hr 1/2 hr Progress Report Well WB-05B Page 20 Rig POOL 7 Date 11 August 99 20:00 20:00-06:00 20:00-20:30 10hr 1/2 hr 20:30 20:30-21:00 21:00 21:00-01:30 05 Nov 98 01:30 01'30-04:00 1/2 hr 4-1/2 hr 2-1/2 hr 04:00 04:00-06:00 04:00-06:00 06:00-09:00 06:00-08:00 08:00 08:00-09:00 2 hr 2 hr 3 hr 2 hr 1 hr Activity Made up BHA no. 5 Milling assembly - 6 1/8" OD, flat bottom, bladed mill, 4 - junk baskets, bumper sub, jars, 6 - 4 3/4" DC's BHA no. 5 made up R.I.H. to 3000.0 ft PTSM. RIH to 8,000'. BHA run no. 5 (cont...) R.I.H. to 3000.0 ft (cont...) PTSM. RIH to 8,000'. Stopped · To service drilling equipment Serviced Top drive Service top drive. Equipment work completed R.I.H. to 13700.0 ft Washed down and tagged top offish @ 13,721.5'. On bottom Milled Other sub-surface equipment at 13723.0 ft Mill on fish @ 13,723' for 5 hrs. No torque - ran 12K/100 RPM. Recovered small amount of hose rubber over shaker. No progress last 4 hrs. Completed operations Pulled out of hole to 230.0 ft POOH w/6 1/8" OD flat bottom mill. At BHA Pulled BHA LD mill and emptied junk basket. Mill 50% wore out on bottom w/Y'circle in center of mill with not much wear. Recovered 17#junk ~ 20% wire / 80 % steel cutting. BHA Stood back BHA run no. 6 Made up BHA no. 6 Make up shoe #4- 6 1/8" OD x 5 3/16" ID, extensions, 3- junk baskets BHA no. 6 made up Serviced Top drive Equipment work completed R.I.H. to 13723.0 ft D 1 drill @ 2200 hrs - 3 min. Observed 5.00 klb resistance Milled Other sub-surface equipment at 13724.0 ft Mill over fish from 13,722.5' to 13,724' (1.5'). Spud on shoe with bumper sub. Completed operations Pulled out of hole to 5000.0 ft Finished POOH with shoe #4 Pulled out of hole to 5000.0 ft Slug DP - start POOH w/shoe #4. BHA run no. 6 (cont...) Pulled out of hole to 234.0 ft (cont...) Slug DP - start POOH w/shoe #4. At BHA Pulled BHA o~hoc w&s worc out - nu ~.~uwn ,~t. ~',a~ ~mu ug~l up Facility West Beach Date/Time 09:00 09:00-23:30 09:00-09:30 09:30 09:30-14:30 14:30 14:30-15:30 15:30 15:30-16:30 16:30 16:30-17:30 17:30 17:30-18:00 18:00 18:00-22:00 22:00 22:00-22:30 22:30 22:30-23:30 23:30 23:30~06:00 23:30-00:30 06 Nov 98 00:30 00:30-04:30 04:30 04:30-06:00 04:30-06:00 06:00-16:30 06:00-08:30 Progress Report Well WB-05B Page 21 Rig POOL 7 Date 11 August 99 Duration 14-1/2 hr 1/2 hr 5 hr 1 hr 1 hr 1 hr 1/2 hr 4 hr 1/2 hr 1 hr 6-1/2 hr 1 hr 4 hr 1-1/2 hr 1-1/2 hr 10-1/2 hr 2-1/2 hr Activity inside shoe 20 inches. Emptied junk basket - few BHA Stood back BHA run no. 7 Made up BHA no. 7 5 1/4" x 3 5/8" Box tap, bumper sub, jars, DC's, circ sub. BHA no. 7 made up R.I.H. to 13700.0 ft Spill drill @ 1400 hrs - 3 min. Began precautionary measures Fished at 13721.0 ft Break circ and wash down rotating 40rpm. Attempted to screw Box Top onto fish. Had 100 psi pressure increase - 8K on tap. Pick up and maintained pump pressure increase. Pressure changed from 300.0 psi to 400.0 psi in 0.10 hr - String block Held safety meeting Saftey awarness meeting with Dan Stoltz, Herb Williams, and crew. Wait on ball and rod. Pump slug. Ball did not seat. Completed operations Pulled out of hole to 13000.0 ft Start POOH with box tap. Came wet. Stopped: To circulate Circulated at 13000.0 ft Sheared circ sub. Broke circulation Pulled out of hole to 211.0 ft POOH w/Box tap. At BHA Pulled BHA LD Box tap - recovered parted float sub with float inside (length 0.89'). Fish left in hole - 5" OD chiesel bottom nose guide - length 1.10'. BHA Stood back Serviced Block line Cut drilling line. Line slipped and cut BHA run no. 8 Made up BHA no. 8 6 1/8" OD slightly concave metal muncher mill, 4 - junk baskets, bumper sub and jars, ect. BHA no. 8 made up R.I.H. to 13723.0 ft Tagged up on fish @ 13,724'. On bottom Milled Other sub-surface equipment at 13724.0 ft Mill on fish @ 13,724'. Milled Other sub-surface equipment at 13724.0 ft Milled up fish and float collar to 13,732'. Cleaned out good cement at 30 fph from 13,732' - 13,777'. BHA run no. 8 (cont...) Milled Other sub-surface equipment at 13724.0 ft (cont...) Milled up fish and float collar to 13,732'. Cleaned out good cement at 30 fph from 13,732' - 13,777'. Facility Date/Time West Beach 08:30 08:30-10:00 10:00 10:00-14:30 Duration 1-1/2 hr 4-1/2 hr 14:30 14:30-16:30 2 hr 16:30 16:30-03:45 16:30-19:30 11-1/4 hr 3 hr 19:30 19:30-23:00 23:00 23:00-23:30 3-1/2 hr 1/2 hr 23:30 23:30-00:00 1/2 hr 07 Nov 98 00:00 00:00-02:15 2-1/4 hr 02:15 02:15-03:00 03:00 03:00-03:45 03:45 03:45-04:30 03:45-04:30 04:30 04:30-06:00 04:30-05:00 05:00 05:00-06:00 05:00-06:00 3/4 hr 3/4 hr 3/4 hr 3/4 hr 1-1/2 hr 1/2 hr 1 hr 1 hr 06:00-03:00 06:00-12:30 Progress Report Well WB-05B Page 22 Rig POOL 7 Date 11 August 99 21hr 6-1/2 hr Activity No further resistance Circulated at 13777.0 ft Circ hole clean. Obtained clean returns - 150.00 % hole volume Pulled out of hole to 1000.0 ft Slug DP - POOH with mill #2. D1 drill @ 1100 hrs ~ 3 min. At BHA Pulled BHA LD DC's, BS, jars, JB's, and Mill. Mill 25% wear - Recover 4 lbs steel cutting/junk in junk baskets. BI-IA Laid out BHA run no. 9 Made up BHA no. 9 6" STR09D, 43/4" adj motor - 0.78 deg, stab, NM flex, MWD, ADN. Orient tools and load source. Surface test. BHA no. 9 made up R.I.H. to 13747.0 ft Fill DP. D 1 drill @ 2200 hrs - 3 min. On bottom Held safety meeting Pre - reservoir meeting - crew, pusher, co. man, mud engineer, mud logger, DD, anadril MWD. Completed operations Drilled cement to 13807.0 ft Drilled out cement f/13,777'- 13,806'. Drilled shoe @ 13,807'. At 7in casing shoe Washed to 13853.0 ft Hole packing off below shoe f/13,807' - 13,812'. No problem f/13,812' to bottom @ 13,853'. On bottom Drilled to 13873.0 ft Began precautionary measures Circulated at 13873.0 ft Circ bottoms up and condition mud for FIT test. Obtained req. fluid properties - 100.00 %, hole vol. Perform integrity test Performed formation integrity test Obtained required level of integrity - 13.0 ppg EMW BHA run no. 9 Took MWD survey at 13816.0 ft Acceptable survey obtained at 13768.0 ft Drilled to 13912.0 ft ART= 1.2 hrs, AST= 0 hrs. Drilled to 13912.0 ft Drill from 13,912' ~ 14,060'. Top of Kuparuk @ 13,810' (8,755'TVD), Base of Kuparku @ 13,879' ( 8,792' TVD). D2 drill @ 1130 hrs - 2.5 min. BHA run no. 9 (cont...) Drilled to 14060.0 ft (cont...) Drill from 13,912' - 14,060'. Top of Kuparuk @ 13,810' (8,755'TVD), Base of Kuparku @ 13,879' ( Facility West Beach Date/Time 12:30 12:30-13:45 13:45 13:45-14:15 14:15 14:15-17:00 17:00 17:00-19:30 19:30 19:30-01:00 08 Nov 98 01:00 01:00-03:00 03:00 03:00-06:00 03:00-06:00 03:00-06:00 06:00-11:30 06:00-10:00 10:00 10:00-11:30 11:30 11:30-21:00 11:30-14:00 14:00 Progress Report Well WB-05B Page 23 Rig POOL7 Date 11 August 99 Duration Activity 1-1/4 hr 1/2 hr 2-3/4 hr 2-1/2 hr 5-1/2 hr 2 hr 3 hr 3 hr 3 hr 5-1/2 hr 4 hr 1-1/2 hr 9-1/2 hr 2-1/2 hr Reached planned end of run - Section / well T.D. Circulated at 14060.0 ft Circ and condition mud and hole for short trip. Obtained clean returns - 125.00 % hole volume Pulled out of hole to 13777.0 ft POOH to 13,777'. Had 40K drag / swabbing @ 13,935' - 13,925'. At top of check trip interval Logged hole with LWD: Formation evaluation (FE) from 13830.0 ft to 13980.0 ft Mad pass w/LWD's at 100 fph. RIH to 14,060'TD. Log down over interval from 13830.0 ft to 13980.0 ft Circulated at 14060.0 ft Pump sweep around - hole would not circ clean - kingak shale. Pulled up to 13,890' - 20K drag @ 13,935'. Circ 1/4 hrs @ 13,890' - pull into 7" shoe @ 13,800' and circ hole clean. Spill drill @ 1830 hfs - 3 min. Obtained clean returns - 350.00 % hole volume Pulled out of hole to 414.0 ft At BHA Pulled BHA LD LWD,MWD, motor. BHA Laid out Electric wireline work Conducted electric cable operations RU schlumberger. PU RFT tools. PJSM. RIH with RFrr tools to 13,878'. Take pressures in Kuparuk. Conducted electric cable operations Take pressure build ups in Kuparuk sand @ 13,822',13,843', 13,846', 13850, 13,858',13,860', 13,865', 13,870', and 13,833'. Took samples @ 13,860'. No hole problems. Spill drill @ 0830 hrs - 2 min. Electric wireline work (cont...) Conducted electric cable operations (cont...) Take pressure build ups in Kupamk sand @ 13,822',13,843', 13,846', 13850,, 13,858',13,860', 13,865', 13,870', and 13,833'. Took samples @ 13,860'. No hole problems. Spill drill @ 0830 hrs - 2 min. Completed logging run with RFT from 13822.0 ft to 13870.0 ft Conducted electric cable operations POOH with wire line - LD logging tools - Sample chambers went to Core-Lab. H2S drill @ 1130 hrs - 3 min. Completed logging run with RFT from 13810.0 ft to 13870.0 ft 3-1/2in. Cement stinger workstring run Ran Drillpipe to 2097.0 ft (3-1/2in OD) PTSM. Make up mule shoe sub and RIH picking up 3 1/2 DP for cement stinger. Stopped: To change handling equipment Facility West Beach Date/Time 14:00-17:30 17:30 17:30-21:00 21:00 21:00-21:45 21:00-21:45 21:45 21:45-05:00 21:45-22:15 22:15 22:15-23:30 23:30 23:30-01:00 09 Nov 98 01:00 01:00-05:00 05:00 05:00-06:00 05:00-06:00 05:00-06:00 06:00-09:30 06:00-09:30 09:30 09:30-04:30 09:30-10:30 10:30 10:30-11:30 Progress Report Well WB-05B Page 24 Rig POOL7 Date 11 August 99 Duration 3-1/2 hr 3-1/2 hr 3/4 hr 3/4 hr 7-1/4 hr 1/2 hr 1-1/4 hr 1-1/2 hr 4 hr 1 hr I hr 1 hr 3-1/2 hr 3-1/2 hr 19hr 1 hr 1 hr Activity Ran Drillpipe in stands to 14060.0 ft RIH with 4" DP to spot cement kick off plug. On bottom Circulated at 14055.0 ft Circ and conditon mud to spot balanced cement kick-off plug. PJSM. Batch up cement. Obtained req. fluid properties - 350.00 %, hole vol. Cement: Kickoff plug Mixed and pumped slurry - 32.000 bbl Spotted kick off plug. Howco pumped 25 bbsl water, 32 bbls slurry @ 17.0 ppg, 7 bbls water. Displace with rig pumps @ 6.3 BPM.Rotate / recipicate. Hole packed off with 7.5 bbls cement out drill pipe in open hole. Worked pipe free. Began precautionary measures Attempt to finish displacement - packed off - pulled 100k over to free pipe. Pull Drillpipe, 4in O.D. Pulled Drillpipe in stands to 13180.0 ft Pulled 9 stands drill pipe to 13,180'. Had 30K - 50K drag pulling out of open hole. Began precautionary measures Circulated at 13180.0 ft Circ 10 bbls cement to surface. Obtained clean returns - 130.00 % hole volume Cleared Cement head Blow down cementing standpipe, clean out possum bellies, build slug, and rig up kelly hose. Equipment work completed Pulled Drillpipe in stands to 0.0 ft POOH with 3 1/2" DP cementing stinger. Completed operations Test well control equipment Tested BOP stack Pull wear ring and set test plug. Start testing BOP's. Tested BOP stack Test Hydril to 250/3500 psi. Test Rams, Choke & Kill line manual & HCR valves, Choke manifold, Floor & Top drive valves to 300/5000 psi. Rig down test equip, Set wear bushing. Test well control equipment (cont...) Tested Well control (cont...) Test Hydril to 250/3500 psi. Test Rams, Choke & Kill line manual & HCR valves, Choke manifold, Floor & Top drive valves to 300/5000 psi. Rig down test equip, Set wear bushing. Pressure test completed successfully - 5000.000 psi BHA run no. 10 Serviced Drillfloor / Derrick Service rig & Top drive. Equipment work completed Made up BHA no. 10 Facility West Beach Date/Time 11:30 11:30-16:30 16:30 16:30-17:00 Duration 5 hr 1/2 hr 17:00 17:00-22:00 5 hr 22:00 22:00-00:00 10 Nov 98 00:00 00:00-04:00 2 hr 4 hr 04:00 04:00-04:30 04:30 1/2 hr Progress Report Well WB-05B Page 25 Rig POOL 7 Date 11 August 99 04:30-06:00 04:30-06:00 06:00-06:30 06:00-06:30 06:30 06:30-07:30 06:30-07:30 07:30 07:30-08:30 07:30-08:30 08:30 08:30-06:00 08:30-09:00 09:00 09:00-13:00 13:00 13:00-15:45 15:45 15:45-17:00 17:00 17:00-20:00 20:00 1-1/2 hr 1-1/2 hr 1/2 hr 1/2 hr 1 hr 1 hr 1 hr 1 hr 21-1/2 hr 1/2 hr 4 hr 2-3/4 hr 1 ~ 1/4 hr 3 hr Activity BHA no. 10 made up R.I.H. to 13176.0 ft D1 DRILL @ 12:30 HRS, 3 MINS Began precautionary measures Serviced Brake Fill pipe, circulate, Inspect brake bands & linkage, WOC Equipment work completed Drilled cement to 13809.0 ft Drill cement stringers from 13190', firm cmt from 13530', Hard cmt from 13623' to casing shoe @ 13809' At 7in casing shoe Circulated at 13809.0 ft Circulate hole clean at 110 rpm, 350 gpm Obtained clean returns - 300.00 % hole volume Pulled out of hole to 323.0 ft Pump dry job, Blow down Top drive, POOH D1 DRILL @ 01:30 HRS, 3 MINS At BHA Pulled BHA BHA Stood back Derrick management Laid out 3-1/2in drill pipe from derrick L/D 3-1/2 cement stinger. Derrick management Laid out 3-1/2in drill pipe from derrick L/D cement stinger 66 joints laid out BHA run no. 11 Made up BHA no. 11 Stopped: To change handling equipment Suspend operations Rig waited: Equipment Anadrill didn't have the proper XO to make up the MWD tool Resumed operations BHA run no. 11 Made up BHA no. 11 Make up and surface test MWD BHA no. 11 made up R.I.H. to 13809.0 ft At Kick off depth: 13809.0 ft Drilled to 13815.0 ft Time drilled 5-1/2' @ 3' hr. Packed off. FIRE DRILL @ 13:30 HRS, 3 MINS Pressure changed from 2450.0 psi to 2850.0 psi in 0.05 hr - Hole deteriorated Worked toolstring at 13815.0 ft Set back a double. Work pipe and circulate. Clean up hole. On bottom Drilled to 13830.0 ft Pressure changed from 3200.0 psi to 3600.0 psi in 0.03 hr - Hole deteriorated Facility West Beach Date/Time Duration 20:00-21:30 1-1/2 hr 21:30 21:30-00:15 2-3/4 hr llNov98 00:15 00:15-02:00 1-3/4 hr 02:00 02:00-06:00 4 hr 06:00-08:00 2 hr 06:00-07:00 1 hr 07:00 07:00-08:00 1 hr 08:00 08:00-06:00 22 hr 08:00-09:00 1 hr 09:00 09:00-10:00 1 hr 10:00 10:00-11:00 1 hr 11:00 11:00-15:00 4hr 15:00 15:00-16:30 1-1/2 hr 16:30 16:30-06:00 13-1/2 hr 12 Nov 98 06:00-06:00 24 hr 06:00-16:45 10-3/4 hr 16:45 16:45-18:30 1-3/4 hr 18:30 18:30-06:00 11-1/2 hr 13 Nov 98 06:00-15:00 9 hr 06:00-06:15 1/4 hr 06:15 06:15-07:30 1-1/4 hr Progress Report Well WB-05B Page Rig POOL 7 Date 26 11 August 99 Activity Hole packing off at connection. Worked toolstring at 13830.0 ft Work pipe and circulate. Clean up hole. Completed operations Drilled to 13887.0 ft Slide drilling. Total AST= 8-1/2 hrs Reached planned end of run - Directional objective met Circulated at 13887.0 ft Circulate 100 bbls on bottom, Set back two singles, CBU from inside casing. Obtained bottoms up (100% annulus volume) Pulled out of hole to 1500.0 ft BHA run no. 11 (cont...) Pulled out of hole to 374.0 ft At BHA Pulled BHA BHA Laid out BHA run no. 12 Made up BHA no. 12 Stopped · To service drilling equipment Waiting on orders Serviced Drillfloor / Derrick Service drawworks and Top drive Equipment work completed Made up BHA no. 12 BHA no. 12 made up R.I.H. to 13807.0 ft D1 DRILL @ 12:30 HRS, 2-1/2 M1NS At 7in casing shoe Circulated at 13807.0 ft Circulate to clean up hole that couldn't be cleaned on last bit run. Obtained clean returns - 200.00 % hole volume Drilled to 14141.0 ft RIH 80' to btm no problem. Slide ahead completing angle build and turn azimuth. ART= 1 hr, AST= 10-1/4 hrs FIRE DRILL @ 03:20 HRS, 3-1/2 MINS BHA run no. 12 (cont...) Drilled to 14324.0 ft ART= 4-1/4 hrs, AST= 5-1/4 hrs Began precautionary measures Circulated at 14324.0 ft Circulate cuttings to surface to correlate depth. Obtained required geologic samples Drilled to 14400.0 fl ART= 0 hrs. AST= 10-3/4 hrs BHA run no. 12 (cont...) Drilled to 14401.0 ft ART= 1/4 hr Downhole tools failed - End BHA run Bit acting locked up, differential press fluctuation, penetration rate dropped off Circulated at 14401.0 ft CBU, monitorw~,,,'-" pump~,,~-'~ :-'- '-' '~' "'-- ~-'-'- Facility West Beach Date/Time 07:30 07:30-11:00 11:00 11:00-12:00 12:00 12:00-13:30 13:30 13:30-15:00 15:00 15:00-06:00 15:00-16:00 16:00 16:00-21:30 21:30 21:30-22:00 22:00 22:00-23:30 14 Nov 98 23:30 23:30-06:00 06:00-02:30 06:00-17:30 17:30 17:30-19:00 19:00 19:00-19:30 19:30 19:30-01:00 15 Nov 98 01:00 01:00-02:30 02:30 02:30-06:00 02:30-04:30 Progress Report Well WB-05B Page 27 Rig POOL7 Date 11 August 99 Duration Activity 3-1/2 hr 1 hr 1-1/2 hr 1-1/2 hr 15hr 1 hr 5-1/2 hr 1/2 hr 1-1/2 hr 6-1/2 hr 20-1/2 hr 11-1/2 hr 1-1/2 hr 1/2 hr 5-1/2 hr 1-1/2 hr 3-1/2 hr 2 hr Obtained bottoms up (100% annulus volume) Pulled out of hole to 4000.0 fi Stopped: To service drilling equipment Serviced Block line Line slipped and cut Pulled out of hole to 195.0 ft At BHA Pulled BHA Change bit, Inspect motor, Orient to MWD, Download MWD/CDR BHA Stood back BHA run no. 13 Made up BHA no. 13 PFU BHA, P/U 5 jts DP and accelerators BHA no. 13 made up R.I.H. to 13800.0 ft RIH to 1000', Surface test MWD, RIH to shoe D1 DRILL @ 20:00 HRS, 3 MINS At 7in casing shoe R.I.H. to 14298.0 fi Orient high side, Run in open hole. Began precautionary measures Reamed to 14401.0 fi Ream to bottom, Underguage hole from 14320'. Take ck shot survey at 14382'. On bottom Drilled to 14575.0 ft ART= 5-1/4 hrs, AST= 1/4 hr BHA run no. 13 (cont...) Drilled to 14795.0 ft ART= 6-3/4 hrs, AST= 2-1/4 hrs FIRE DRILL @ 11:00 HRS, 2-1/2 MINS Pressure changed from 3075.0 psi to 3200.0 psi in 0.50 hr - Downhol, tool failure Differential pressure from motor increased. Motor stalled. IAB tool showed 1.5 degree angle drop in 8 ft. Probable bit failure. Circulated at 14794.0 ft Obtained clean returns - 150.00 % hole volume Flow check Take SPR, Monitor well, Pump dry job, Blow down Top drive. Observed well static Pulled out of hole to 392.0 ft D1 DRILL @ 20:00 HRS, 2-1/2 MINS At BHA Pulled BHA L/D Bit, Motor, Impulse tool, Stabilizer BHA Stood back BHA run no. 14 Made up BHA no. 14 P/U new MWD, Motor, Bit. L/D Accelerators & 5 jts DP. Facility Date/Time 16 Nov 98 West Beach 04:30 04:30-06:00 06:00-06:00 06:00-1 O: 15 Duration 1-1/2 hr 24 hr 4-1/4 hr 10:15 10:15-11:00 11:00 11:00-06:00 3/4 hr 19hr 06:00-14:30 06:00-07:00 07:00 07:00-08:30 8-1/2 hr 1 hr 1-1/2 hr 08:30 08:30-13:30 13:30 13:30-14:30 14:30 5 hr 1 hr 14:30-18:30 14:30-18:30 4 hr 4 hr 18:30 18:30-06:00 18:30-19:30 19:30 19:30-22:00 11-1/2 hr 1 hr 2-1/2 hr 22:00 22:00-00:30 17 Nov 98 00:30 00:30-05:00 2-1/2 hr 4-1/2 hr Progress Report Well WB-05B Page 28 Rig POOL 7 Date 11 August 99 05:00 05:00-06:00 1 hr Activity BHA no. 14 made up R.I.H. to 3600.0 ft RIH, Surface test MWD, Blow down Top drive. RIH BHA run no. 14 (cont...) R.I.H. to 14582.0 ft RIH to the shoe, Orient high side, RIH to 2 stds off btm. Began precautionary measures Reamed to 14794.0 ft Ream last 2 stds to bottom. On bottom Drilled to 14968.0 ft ART= 4-3/4 hrs, AST= 12 hrs SPILL DRILL @ 11:30 HRS, 3 MINS FIRE DRILL @ 19:00 HRS, 2-1/2 MINS BHA run no. 14 (cont...) Drilled to 14971.0 ft ART= 0 hrs, AST= 1 hr ROP dropped from 8.0 ft/hr to 2.0 ft/hr - Bit quit Circulated at 14971.0 ft CBU, Monitor well, Pump dry job, Blow down Top drive. Obtained bottoms up (100% annulus volume) Pulled out of hole to 195.0 ft At BHA Pulled BHA BHA Laid out Test well control equipment Tested Well control M/U test jr, Pull bowl protector, Install test plug, Test Hydrill to 250/3500 psi. Test rams and valves to 250/5000 psi. Test Koomey, Blow down choke & kill lines. Install wear ring. Pressure test completed successfully - 5000.000 psi Witnessing of BOP test waived by State man Chuck Sheve. SPILL DRILL @ 18:30 HRS, 3 MINS BHA run no. 15 Serviced Survey instruments Wait on Anadrill to program Impulse & motor. Equipment work completed Made up BHA no. 15 P/U motor, MWD, 5 jts DP & Accelerators. BHA no. 15 made up Functioned downhole tools at 2010.0 RIH to 670', Test MWD, no test. RIH to 1150' test MWD, no test. RIH to 2010' test MWD, no test. Reconfigure Anadrill computer, tool tested Equipment work completed R.I.H. to 14683.0 fl RIH to shoe at 13808', Orient, RIH Stopped · To take survey Took MWD survey at 14332.0 ft Took weight at 14337', Work pipe, packed off when ~,~ L,, ..... pun,ps on. Got survcy. Facility Date/Time 18 Nov 98 19 Nov 98 Progress Report West Beach Well WB-05B Page 29 Rig POOL7 Date 11 August 99 06:00 06:00-06:00 06:00-09:30 09:30 09:30-09:45 09:45 09:45-10:00 10:00 10:00-12:00 12:00 12:00-06:00 06:00-06:00 06:00-09:30 09:30 09:30-06:00 06:00-15:30 06:00-09:00 09:00 09:00-14:00 14:00 14:00-15:30 15:30 15:30-06:00 15:30-17:30 17:30 17:30-22:00 22:00 22:00-00:30 Duration 24 hr 3-1/2 hr 1/4 hr 1/4 hr 2 hr 18hr 24 hr 3-1/2 hr 20-1/2 hr 9-1/2 hr 3 hr 5 hr 1-1/2 hr 14-1/2 hr 2 hr 4-1/2 hr 2-1/2 hr Activity pack@ff. RIH to kickoff point to get BHA below problem Acceptable survey obtained at 14332.0 ft BHA run no. 15 (cont...) Circulated at 14680.0 ft Obtained clean returns - 300.00 % hole volume Pulled out of hole to 14215.0 ft Pull 5 stds through packoff/tight area At top of check trip interval R.I.H. to 14721.0 ft At Kick off depth · 14721.5 ft Reamed to 14721.5 ft Trenching from 14691' to 14721' for open hole sidetrack. IAB showed 0.4 degree drop while building trench. Completed precautionary measures Drilled to 14739.5 ft Time drilling, 10' @ 1 ft/hr. 10' @ 2 ft/hr. IAB shows 86.0 degrees at bit. (2.2 degree drop) SPILL DRILL @ 12:00 HRS, 2 MINS FIRE DRILL @ 21;00 HRS, 3 MINS BHA run no. 15 (cont...) Drilled to 14755.5 ft Time drilling for OH sidetrack. AST= 3-1/2 hrs Stopped · To correlate depth Hole sidetracked. Angle 84 deg-rees. Drilled to 15062.5 ft ART= 10-1/4 hrs, AST= 7-3/4 hfs D1 DRILL @ 13:30 HRS, 3 MINS D2 DRILL @ 22:50 HRS, 2-1/2 MINS · BHA run no. 15 (cont...) Circulated at 15062.5 ft Circulate low/high sweeps around. Obtained clean returns - 300.00 % hole volume Pulled out of hole to 392.5 ft SPR, Pump dry job, monitor well, Pull to shoe, hole in good shape. POOH D1 DRILL @ 11:30 HRS, 2-1/2 MINS At BHA Pulled BHA L/D jars, pickup new jars and set back, L/D bit & motor. BHA Stood back BHA run no. 16 Made up BHA no. 16 PFO motor & bit. Download MWD. Orient MWD & motor. BHA no. 16 made up R.I.H. to 13807.5 ft RIH to 1340', Surface test MWD. Blow down Top drive. RIH D1 DRILL @ 22:00 HRS, 2-1/2 MINS At 7in casing shoe Worked toolstring at 13813.5 ft Orient high side. Try to work pipe into open hole through kickoff. Taking weight on a ledge @ 13813', ,~uutu, t wu,~ tt-uug, dog 311UU. ~JUL Facility West Beach Date/Time 20 Nov 98 00:30 00:30-05:30 05:30 05:30-06:00 06:00-06:30 06:00-06:30 06:30 06:30-00:30 06:30-08:00 08:00 08:00-12:00 12:00 12:00-14:00 Duration 5 hr 1/2 hr 1/2 hr 1/2 hr 18hr 1-1/2 hr 4 hr 2 hr 14:00 14:00-15:30 15:30 15:30-18:00 1-1/2 hr 2-1/2 hr 18:00 18:00-23:30 23:30 23:30-00:30 5-1/2 hr 1 hr 21 Nov 98 00:30 00:30-06:00 00:30-02:00 5-1/2 hr 1-1/2 hr 02:00 02:00-06:00 06:00 06:00-22:00 06:00-10:00 4 hr 16hr 4 hr 10:00 10:00-16:00 16:00 16:00-21:00 6 hr 21:00 5 hr Progress Report Well WB-05B Page Rig POOL 7 Date 30 11 August 99 Completed operations Pulled out of hole to 374.5 ft D1 DRILL @ 20:00 HRS, 2-1/2 MINS At BHA Activity leg. Began precautionary measures Pulled out of hole to 395.5 ft SPR, Monitor well, pump dry job, Blow down Top drive. POOH to change motor bend. At BHA Pulled BHA BHA run no. 16 (cont...) Pulled BHA L/D Motor, LDC, Stab BHA Stood back BHA run no. 17 Made up BHA no. 17 PTSM, Orient tool, RIH to 1230', Surface test MWD. BHA no. 17 made up R.I.H. to 13800.5 ft At 7in casing shoe Reamed to 13832.5 ft Working fight hole and build section doglegs. Began precautionary measures Circulated at 13808.5 ft Obtained clean returns - 150.00 % hole volume Reamed to 13850.5 ft Work tight hole. String taking weight, no differential, bit under guage. Observed 50.00 klb resistance Pulled out of hole to 392.5 ft PJSM, Monitor well, Pump dry job, Blow down Top drive, POOH SPILL DRILL @ 21:30 HRS, 2-1/2 MINS At BHA Pulled BHA L/D motor & bit BHA Stood back BHA run no. 18 Made up BHA no. 18 PFLI motor, Orient tools, RIH to 1322', Surface test MWD BHA no. 18 made up R.I.H. to 13800.5 ft At 7in casing shoe BHA run no. 18 (cont...) Reamed to 13950.5 ft Ream open hole through big doglegs in build section. H2S DRILL @ 10:00 HRS, 3 MINS Began precautionary measures Worked toolstring at 13858.5 ft Ream and clean up tight spots in build section until we could run through without pumps. Facility Date/Time West Beach 21:00-22:00 22:00 22:00-06:00 22:00-00:00 22 Nov 98 00:00 00:00-01:00 Duration 1 hr 8 hr 2 hr 1 hr 01:00 01:00-04:00 04:00 04:00-05:00 05:00 05:00-05:30 05:30 05:30-06:00 06:00-03:00 06:00-07:00 07:00 07:00-08:30 08:30 08:30-09:00 09:00 09:00-03:00 3 hr 1 hr 1/2 hr 1/2 hr 21hr 1 hr 1-1/2 hr 1/2 hr 18hr 23 Nov 98 03:00 03:00-04:00 03:00-04:00 04:00 04:00-04:30 04:00-04:30 1 hr 1 hr 1/2 hr 1/2 hr 04:30 04:30-06:00 04:30-05:30 05:30 05:30-06:00 05:30-06:00 06:00-13:00 06:00-07:30 1-1/2 hr 1 hr 1/2 hr 1/2 hr 7 hr 1-1/2 hr Progress Report Well WB-05B Page 31 Rig POOL 7 Date 11 August 99 Activity Pulled BHA L/D Motor BHA Stood back BHA run no. 19 Made up BHA no. 19 P/U Motor, LDC, Stab, Program MWD. BHA no. 19 made up Laid down 187.0 ft of 4in OD drill pipe L/D 6 bent its of DP from stds 2, 4 & 5, replace w/ stds from derrick. 6 joints laid out R.I.H. to 9976.5 ft Surface test MWD. RIH Stopped: To service drilling equipment Serviced Block line Line slipped and cut Serviced Top drive Equipment work completed R.I.H. to 11860.5 ft BHA run no. 19 (cont...) R.I.H. to 13785.5 ft L/D a single, Fill pipe, Orient toolface. At 7in casing shoe R.I.H. to 14970.5 ft Run through build section with no problems. Began precautionary measures Reamed to 15062.5 ft Precautionary ream the last stand to bottom. On bottom Drilled to 15538.5 ft ART-- 12.5 hrs, AST= 2.5hrs SPILL DRILL @ 12:00 HRS, 3 MINS FIRE DRILL @ 21:00 HRS, 2-1/2 MINS Top drive blower failed - Change operation Repair Repaired Top drive bloWer Trouble shoot top drive blower. Equipment work completed BHA run no. 19 Drilled to 15538.5 ft Slide to 15,538' AST - 1/2hrs. ( Wait on electircian). Began precautionary measures Repair Circulated at 15538.5 ft Circ while electrician checks out top drive blower. Began precautionary measures Pulled out of hole to 15000.5 ft POOH to 7" shoe - blow down top drive. Pulled out of hole to 15000.5 ft Start POOH to shoe to repair top drive blower. Repair (cont...) Pulled out of hole to 13800.5 ft (cont...) Start POOH to shoe to repair top drive blower. Facility Date/Time West Beach Duration 07:30 07:30-11:30 4 hr 11:30 11:30-13:00 1-1/2 hr 13:00 13:00-01:30 12-1/2 hr 13:00-16:00 3 hr 16:00 16:00-17:00 1 hr 17:00 17:00-17:30 1/2 hr 17:30 17:30-19:00 1-1/2 hr 19:00 19:00-00:30 5-1/2 hr 24 Nov 98 00:30 00:30-01:30 1 hr 01:30 01:30-06:00 4-1/2 hr 01:30-02:30 1 hr 02:30 02:30-06:00 3-1/2 hr 02:30-06:00 3-1/2 hr 06:00-08:00 2 hr 06:00-08:00 2 hr 08:00 08:00-06:00 22 hr 08:00-09:30 1-1/2 hr Progress Report Well WB-05B Page 32 Rig POOL7 Date 11 August 99 Activity At 7in casing shoe Repaired Top drive blower Equipment work completed R.I.H. to 15838.5 ft Orient to high side - run bit thru side track f/ 13,807' - 13,830' pumping 30 spm - took 25K to work thru side track. RIH orient to low side and ran thru open hole side track @ 14,721' and ran to bottom - no problems. On bottom BHA run no. 19 Drilled to 15596.5 ft Drill from 15,538' - 15,596' - motor stalling. ART= 1.5 hrs. Had change in torque from 15000 ft.lb to 15000 ft.lb - Bit quit Motor stalling. Circulated at 15596.5 ft Circ bottoms up - build slug. Obtained bottoms up (100% annulus volume) Flow check Observe well - slug drill pipe. Observed well static Pulled out of hole to 13630.5 ft Start POOH. Hole in good shape. At 7in casing shoe Pulled out of hole to 400.5 ft PJSM. POOH for bit. At BHA Pulled BHA LD MWD and motor. Bit 5/8" under gage - stablizer 1/4" undergage. BHA Laid out Test well control equipment Retrieved Bore protector Pulled wear ring and set test plug - change ring gasket in spacer spool. PJSM. Equipment work completed Tested BOP stack Finished testing BOP' s. Accumulator drill. No leaks. Set wear ring. Tested BOP stack Test BOP's as per SSD policy to 250 psi low and 5,000 psi high - hydril to 3,500 psi. Test witness waived by Larry Wade with AOGCC. Test well control equipment (cont...) Tested BOP stack (cont...) Test BOP's as per SSD policy to 250 psi low and 5,000 psi high - hydril to 3,500 psi. Test witness waived by Larry Wade with AOGCC. Pressure test completed successfully - 5000.000 psi BHA run no. 20 Made up BHA no. 20 6" STR20DDT, 1.5 deg SSS ADJ motor with IAB, stab, NMLC, MWD,GR, Resistivity. Orient tools. Facility Date/Time Duration West Beach 09:30 09:30-12:00 2-1/2 hr 12:00 12:00-12:30 1/2 hr 12:30 12:30-15:30 3 hr 15:30 15:30-17:00 1-1/2 hr 17:00 17:00-06:00 13 hr 17:00-06:00 13 hr 24 hr 20-1/2 hr 25 Nov 98 06:00-06:00 06:00-02:30 26 Nov 98 02:30 02:30-04:30 2 hr 04:30 04:30-06:00 1-1/2 hr 04:30-06:00 1-1/2 hr 06:00-20:00 14 hr 06:00-06:30 1/2 hr 06:30 06:30-07:30 1 hr 07:30 07:30-10:30 3 hr 10:30 10:30-17:00 6-1/2 hr Progress Report 17:00 Well WB-05B Page 33 Rig POOL 7 Date 11 August 99 Activity BHA no. 20 made up R.I.H. to 8632.5 ft Surface test - RIH. Began precautionary measures Serviced Travelling block Service rig - fill pipe. Equipment work completed R.I.H. to 15353.5 ft Orient to high side @ 7" shoe. Ran thru side track without pump - took 30 - 40K f/13,810' - 14,014'. Ran in hole to 15,353'. Began precautionary measures Reamed to 15596.5 ft Ream from 15,353' to bottom at 15,596'. No problems. On bottom Drilled to 15805.5 fl Drill from 15,596' - 15,810'. ART--7 3/4 hrs, AST= 3 hrs. Fire drill @ 1730 hrs. Spill drill @ 2230 hrs. Drilled to 15805.5 ft Drilled from 15,810' - 16,100'. ART = 13 hrs, AST = 4 hrs. D2 drill @ 1000 hrs - 2.5 min., D2 drill @ 2000 hrs - 3 min.Top of Kingak shale @ 16,040'. BHA run no. 20 (cont...) Drilled to 16100.5 ft (cont...) Drilled from 15,810' - 16,100'. ART = 13 hrs, AST = 4 hrs. D2 drill @ 1000 hrs - 2.5 min., D2 drill @ 2000 hrs - 3 min.Top of Kingak shale @ 16,040'. Reached planned end of run - Section / well T.D. Circulated at 16100.5 ft Circ hole clean. Obtained clean returns - 200.00 % hole volume Pulled out of hole to 13850.5 ft POOH to 7" shoe @ 13,800'. No problems. Pulled out of hole to 13850.5 ft Observe well, slug drill pipe, blow down - start short trip to 7" shoe. BHA run no. 20 (cont...) Pulled out of hole to 13850.5 ft (cont...) Observe well, slug drill pipe, blow down - start short trip to 7" shoe. At top of check trip interval R.I.H. to 16100.5 fl RIH - washed 50' to bottom. Hole in good shape. On bottom Circulated at 16100.5 ft Circ hole clean - spot 100bbl Lub-Tex pill in open hole. Obtained clean returns - 250.00 % hole volume Pulled out of hole to 400.5 ft Observe well, slug drill pipe, POOH to run 4 1/2" liner. D1 drill @ 1330 hrs - 2.5 min. At BHA Facility Date/Time West Beach 17:00-20:00 20:00 20:00-06:00 20:00-22:30 Duration 3 hr 10hr 2-1/2 hr 6 hr 22:30 22:30-04:30 1 hr 27 Nov 98 04:30 04:30-05:30 1/2 hr 1/2 hr 18hr 2 hr 9-1/2 hr 05:30 05:30-06:00 05:30-06:00 06:00-00:00 06:00-08:00 08:00 08:00-17:30 1 hr 17:30 17:30-18:30 1-1/2 hr 18:30 18:30-20:00 4 hr 20:00 20:00-00:00 4-3/4 hr 1-1/4 hr 28 Nov 98 00:00 00:00-04:45 00:00-01:15 1/2 hr Progress Report 01:15 01:15-01:45 Well WB-05B Page Rig POOL 7 Date 34 11 August 99 Stopped: To circulate Circulated at 2510.5 ft Make up liner hanger / packer and run one stand 4" DP. circ and clear liner. Liner wt. - 25k. Broke circulation Rigged down Casing handling equipment Change saver sub. Rigged down Casing handling equipment Change out saver sub. Run Liner, 4-1/2in O.D. (cont...) Rigged down Casing handling equipment (cont...) Change out saver sub. Equipment work completed Ran Liner on landing string to 13750.5 ft PJSM. RIH w/4 1/2" liner on 4" drill pipe - slow. Rabbit DP - fill every 10 stands. Spill drill @ 1000 hrs - 3.5 min. Began precautionary measures Circulated at 13750.5 ft Circ and clear string @ 7" shoe. String wt. 228k up and 170K down. Make up cementing head on single. Broke circulation Ran Liner on landing string to 16080.5 ft Run 4 1/2" liner thru open hole to 16,080'. Make up cementing head. On bottom Circulated at 16100.5 ft Broke circ - washed liner to bottom @ 16,100'. Circ and condition mud for cement job - recipicate pipe. Batch mix cement. PJSM. Obtained req. fluid properties - 300.00 %, hole vol. Cement: Liner cement Mixed and pumped slurry - 70.000 bbl Test lines to 4,500 psi. Howco pumped 20 bbls water, 50 bbls spacer, 70 bbls slurry @ 15.6 ppg. Displaced w/rig pump @ 5.5 BPM. Full returns, recipicated pipe. Bumped plug and set hanger w/ 3,400 psi. Shoe @ 16,098'. CIP @ 0115 hrs. Tail cement pumped Functioned Casing hanger Set liner top packer @ 13605' with 4,200 psi. Floats held. Released running tool. Pulled out of liner with 1,000 psi. Spud on liner top w/setting tool. Activity Pulled BHA PJSM.LD BHA. Bit 1/8" undergage. B HA Laid out Run Liner, 4-1/2in O.D. Rigged up Casing handling equipment Rig up to run 4.5" liner. Equipment work completed Ran Liner to 2510.5 ft (4-1/2in OD) PJSM. RIH picking up 60jts 4.5" 13Cr liner. D1 drill @ 2330 hrs - 3 min. Facility Date/Time West Beach 01:45 01:45-04:45 Duration 04:45 04:45-06:00 04:45-06:00 04:45-06:00 06:00-12:00 06:00-07:30 07:30 07:30-08:30 08:30 08:30-09:30 09:30 09:30-12:00 3 hr 1-1/4 hr 1-1/4 hr 1-1/4 hr 6 hr 1-1/2 hr 1 hr 1 hr 12:00 12:00-13:00 12:00-13:00 13:00 13:00-14:00 13:00-14:00 2-1/2 hr 1 hr 1 hr 14:00 14:00-03:00 14:00-15:00 1 hr 1 hr 15:00 15:00-20:00 20:00 20:00-01:45 13hr 1 hr 5 hr 29 Nov 98 01:45 01:45-02:30 5-3/4 hr 02:30 02:30-03:00 03:00 03:00-06:00 3/4 hr 1/2 hr 3 hr Progress Report Well WB-05B Page 35 Rig POOL 7 Date 11 August 99 Activity Equipment work completed Reverse circulated at 13618.5 ft Reversed out 10 bbls cement. Circ out long way to clean up drill pipe. Slug DP - blow down. Obtained clean returns - 150.00 % hole volume Pull Drillpipe, 4in O.D. Pulled Drillpipe in stands to 11000.5 ft PJSM. POOH with running tool. Pulled Drillpipe in stands to 11000.5 ft Start POOH with running tool. Pull Drillpipe, 4in O.D. (cont...) Pulled Drillpipe in stands to 6000.5 ft (cont...) Start POOH with running tool. Stopped: To service drilling equipment Serviced Block line PJSM. Cut drilling line. Line slipped and cut Serviced Draw works Service top drive and drawworks. Equipment work completed Pulled Drillpipe in stands to 0.5 ft POOH with running tool and lay down same. D 1 drill @ 1000 hrs -3 min. Completed operations BHA run no. 21 Rigged up Drillstring handling equipment RU to handle 2 7/8" drill pipe. Equipment work completed Perform integrity test Tested Liner Test 4.5" liner top and 7" csg to 3,500 psi for 30 min. - held. Pressure test completed successfully - 3500.000 psi BHA run no. 21 Made up BHA no. 21 Make up clean out BHA - 3.75" mill, 2 7/8" motor, float sub, circ sub, jars, 2 7/8" PAC drill pipe, 7" csg scraper. Surface test. BHA no. 21 made up R.I.H. to 2450.5 ft RIH picking up 78 jts 2 7/8" PAC drillpipe. Stopped: To change handling equipment R.I.H. to 15550.5 ft RIH w/4" drill pipe to 15,550'. D1 drill @ 2200 hrs - 3 min. Began precautionary measures Washed to 16010.5 ft Wash down and tagged up on landing collar. PBTD 16,010'. On bottom Circulated at 16010.5 ft Pump ball down - PJSM for displacement. Dropped ball Fluid system Facility Date/Time West Beach 03:00-06:00 03:00-06:00 Duration 3 hr 3 hr 06:00-09:30 06:00-07:00 3-1/2 hr 1 hr 07:00 07:00-09:30 09:30 09:30-03:30 09:30-21:30 2-1/2 hr 18hr 12hr 21:30 21:30-01:00 30 Nov 98 01:00 01:00-01:30 01:30 01:30-03:30 3-1/2 hr 1/2 hr 2 hr 03:30 03:30-05:00 03:30-05:00 1-1/2 hr 1-1/2 hr 05:00 05:00-06:00 05:00-06:00 05:00-06:00 1 hr 1 hr 1 hr 06:00-08:00 06:00-08:00 2 hr 2 hr 08:00 08:00-02:45 08:00-09:00 09:00 09:00-21:30 18-3/4 hr 1 hr 12-1/2 hr 21:30 21:30-22:15 3/4 hr Progress Report Well WB-05B Page Rig POOL 7 Date 36 11 August 99 Activity Circulated at 16010.5 ft Finished displacing well with 8.5 ppg sea water. Circulated at 16010.5 ft Pump caustic, dirt magnet, and hi-vis pill. Displace hole with 8.6 ppg sea water. Fluid system (cont...) Circulated at 16010.5 ft (cont...) Pump caustic, dirt magnet, and hi-vis pill. Displace hole with 8.6 ppg sea water. Hole displaced with Seawater - 200.00 % displaced Cleared Trip tank clean possum bellies and trip tank. Equipment work completed BHA run no. 21 Laid down 13600.0 ft of 4in OD drill pipe POOH laying down 4" drill pipe. LD 7" csg scraper. Fire drill @ 0900 hrs - 3 min. Stopped ' To change handling equipment Laid down 2437.0 ft of 2-7/8in OD drill pipe LD 2 7/8" drill pipe. At BHA Pulled BHA BHA Laid out Laid down 2000.0 ft of 4in OD drill pipe LD 4" drill pipe out of derrick. Changed top rams to 3.5". 66 joints laid out Test well control equipment Tested Top ram Pulled wear ring and set test plug. Test top rams to 250 psi / 5,000 psi - leaked. Well control failed - Change operation Repair Repaired Top ram Change top ram rubbers. Repaired Top ram Change wear plate seal and install rams. Test rams to 250 psi low and 5,000 psi high. Repair (cont...) Repaired Top ram (cont...) Change wear plate seal and install rams. Test rams to 250 psi low and 5,000 psi high. Equipment work completed Run Single completion, 3-1/2in O.D. Rigged up Tubing handling equipment Rig up to run tubing. PJSM. Equipment work completed Ran Tubing to 11616.5 ft (3-1/2in OD) RIH Picking up 3.5" completion Assembly o tail pipe, 7" packer, 8 - GLM's,361 jts - 3.5" 9.3# L80 tubing. Stopped · To test equipment Installed SCSSSV nipple assembly Make up 3.5" HES saftey vlave - attach control line test to - l'~J lIllll, Facility West Beach Date/Time 22:15 22:15-01:00 01Dec98 01:00 01:00-02:00 02:00 02:00-02:45 02:45 02:45-06:00 02:45-06:00 02:45-06:00 06:00-06:15 06:00-06:15 06:15 06:15-08:45 06:15-07:45 07:45 07:45-08:45 08:45 08:45-15:00 08:45-15:00 15:00 15:00-20:00 15:00-20:00 20:00 20:00-02:00 20:00-22:00 22:00 Progress Report Well WB-05B Page 37 Rig POOL7 Date 11 August 99 Duration Activity 2-3/4 hr 1 hr 3/4 hr 3-1/4 hr 3-1/4 hr 3-1/4 hr 1/4 hr 1/4 hr 2-1/2 hr 1-1/2 hr 1 hr 6-1/4 hr 6-1/4 hr 5 hr 5 hr 6 hr 2 hr Equipment work completed Ran Tubing to 13614.5 ft (3-1/2in OD) Finished running in hole with tubing holding 5500 psi on control line. Tagged up @ 13,614'. Completed run with Tubing to 13614.5 ft Installed Other sub-surface equipment Spaced out tubing string with WLEG 12' inside 4.5" liner top. Equipment work completed Installed Tubing hanger Make up tubing hanger and landing joint- attach control line and test to 5,500 psi. Land tubing with 55K on hanger. RILDS. Tie-down bolts energised Fluid-system Circulated at 13609.5 ft PJSM. Dropped ball and rod. Circulated at 13609.5 ft Rig up to reverse circulate - displaced well with treated sea water. Fluid system (cont...) Circulated at 13609.5 ft (cont...) Rig up to reverse circulate - displaced well with treated sea water. Hole displaced with Seawater - 100.00 % displaced Inhibited sea water. Perform integrity test Installed High pressure lines RU to set packer. Test lines to 3,500 psi. Equipment work completed Circulated at 13587.5 ft Pumped tubing capacity. Ball and rod did not reach RHC. String displaced with Seawater - 100.00 % displaced Slickline wireline work Conducted slickline operations on Slickline equipment - Tool run Wait 2 hrs on slick line unit. RU otis. Ran 2.5" OD impresson block. Tagged ball and rod @ 5,981' Chased ball and rod to RHC seat. Pressure up to 1,500 psi. Completed run with Other sub-surface equipment from 0.5 ft to 13.5 Perform integrity test Set Production packer at 13513.5 ft with 3500.0 psi Set 7" baker "S-3" packer with 3,500 psi. Held 30 min. for tubing test. Lost 150 psi in 30 min. Test csg to 3,500 psi for 30 min. Held. Sheared RP valve. LD landing jt. and set TWCV. Tested from below to 1,000 psi. Clear rig floor. Packer set at 13513.5 ft ' Nipple down Top ram Installed BOP stack Change top and bottom rams. Equipment work completed Facility West Beach Date/Time 22:00-23:30 23:30 23:30-02:00 02 Dec 98 02:00 02:00-05:00 02:00-04:30 Duration 1-1/2 hr 2-1/2 hr 04:30 04:30-05:00 05:00 05:00-06:00 05:00-06:00 06:00 06:00-06:00 06:00-07:30 3 hr 2-1/2 hr 1/2 hr 1 hr 1 hr 24 hr 07:30 1-1/2 hr Progress Report Well WB-05B Page Rig POOL 7 Date 38 11 August 99 Activity Installed Top drive Change out saver sub. Equipment work completed Removed BOP stack ND BOP's. Equipment work completed Wellhead work Installed Xmas tree integral components NU adaptor flange and tree. Test control line, adaptor flange, and tbg hanger to 5,000 psi. Test tree to 5,000 psi. Eqpt. work completed, running tool retrieved Retrieved Hanger plug Pulled TWCV with lubricator. Equipment work completed Fluid system Freeze protect well - 125.000 bbl of Diesel Freeze protect tubing with 125 bbls diesel Completed operations Wellhead work No accidents or spills. Installed Hanger plug Set BPV. Installed gages. Cleaned cellar. Released rig @ 0730 hrs - 12.2-98. Equipment work completed -,~rest Beach 05B Post-Rig Completion ~,~6rk Chronology ARCO and Exxon request that the information provided below be kept confidential to the fullest extent allowed or required by law, including AS 31.05.035(d), AS 38.05.035(a)(9) and AS 43.05.230. The work summarized below has been conducted in accordance with the requirements of AAC 20 25.280 and consistent with ARCO Alaska, Inc. Prudhoe Bay Unit standard wellwork practices. Detail reports can be furnished upon request. Date 12/2/98 12/26/98 2/19/99 2/20/99 2/21/99 2/22/99 2/23/99 2/24/99 2/25/99 2/26/99 2/27/99 2/27/99 2/28/99 3/1/99 3/2/99 Activi .ty Description Pool 7 released from well and moved to WB-06. RU Slickline, drift tubing, found ice at 300' worked down to 350'. RDMO. Additional wellwork suspended on pad until completion of WB-06 and pipeline construction work. Simultaneous operations unsafe due to limited space on pad. MIRU coil tubing, jet out ice with 60:40 methanol water, RDMO. MIRU Slickline, pull tubing tail plug, pull shear valve from stn. 2 at 3702' SLM, run dummy in stn. 2. RDMO MIRU coil tubing, record memory gamma ray - cased neutron log from 15,991' (CT TD) to 13,300' MD. Flag pipe for perforating. Standback for night. RU coil cubing with TCP firing head and 30' perf gun. Perforate 15,920' to 15,950' MD @ 4 SPF, 180 degree phasing (Schlumberger 2.5" gun with 35B HMX charges), depths reference Schlumberger MWD/CDR recorded 11/17 thru 11/25/98. Standback unit for night. RU coil tubing with TCP firing head and 20' perf gun. Perforate 15,900' to 15,920' MD @ 4 SPF, 180 degree phasing (Schlumberger 2.5" gun with 35B HMX charges), depths reference Schlumberger MWD/CDR recorded 11/17 thru 11/25/98; RDMO. RU slickline, record static pressure survey (3713 psi @ 8800' SS) and set SSSV isolation sleeve. RDMO. RU frac. equipment. Pump 250 bbl. 20 ppt. linear gel system, treating pressure 8000 psi at 11 to 16 bpm. ISIP 4590 psi, excess friction @ 1690 psi. Perforations appear to be very restricted. Pump scour treatment to open up perforations, consisting of 50 bbls. 1 ppg 20/40 sand, 50 bbls. 2 ppg 20/40 sand in 40 ppt. cross-linked YF100D gel, flushed with 185 ppt. linear gel. Well pressured out @ 8300 psi with 23 bbls of 1 ppg. behind pipe. Bleed off pressure to tank, secure well and rig down frac. equipment. Total sand pumped = 5500 lbs, 925 lbs. through perfs, 4575 lbs. in wellbore. RDMO. Rig up coil tubing, jet soft ice at 110'-500', cleanout sand to TD at 16,026' MD. Stand back coil injector for the night. RU slickline, pull SSSV isolation sleeve. RDMO RU coil tubing, attempt to reperforate well, developed leak in pipe at 12000', POOH and stand back injector for night. RU coil tubing with TCP firing head and 25' hollow carrier perf gun. Reperforate 15,920' to 15,925' MD @ 4 SPF, 180 degree phasing (Schlumberger 2.5" gun with 35B HMX charges), ), depths reference Schlumberger MWD/CDR recorded 11/17 thru 11/25/98; standback unit for night. RU coil tubing with TCP firing head and 25' hollow carder perf gun. Add perforations from 15,875' to 15,900' MD @ 4 SPF, 180 degree phasing (Schlumberger 2.5" gun with alternating deep penetrating charges and big hole charges), ), depths reference Schlumberger MWD/CDR recorded 11/17 thru 11/25/98; RDMO. RU slickline, set SSSV isolation sleeve, RDMO. Page 1/3 L~rest Beach 05B Post-Rig Completion ',~,.Ork Chronology ARCO and Exxon request that the information provided below be kept confidential to the fullest extent allowed or required by law, including AS 31.05.035(d), AS 38.05.035(a)(9) and AS 43.05.230. 3/2/99 3/3/99 3/4/99 5/15/99 7/4/99 7/5/99 7/6/99 7/7/99 7/8/99 7/9/99 7/11/99 7/12/99 7/14/99 RU frac. equipment. Pump breakdown treatment consisting of 100 bbls. 40 ppt. crosslinked gel, displaced with 265 bbls. 20 ppt. linear gel. Treating pressure 8000 psi at 11 bpm increased to 18 bpm with crosslinked gel out tubing. No apparent breakdown. Performed step-down test, excess friction at 2300 psi. Perfs. appear to be plugged, plan to pump acid before proceeding with frac. treatment. Freeze protect wellhead and surface equipment. RDMO. RU acidizing and frac. equipment. Pumped acid perf wash consisting of 36 bbl 7.5% HC1, 72 bbls. 9:1 Mud Acid, 38 bbls 7.5% HC1, 48 bbls NH4C1, flush with 20 ppt. linear gel, leaving 20 bbls HC1 in tubing. Final rate 9.2 bpm, 6750 psi. Shutdown for soak, ISIP = 3817 psi. Soaked for 30 minutes, pumped 5 bbls, shutdown for 30 min. soak, pumped 5 bbls., shutdown for 30 min. soak, pumped 15 bbls gel water to displace remaining acid from wellbore. Pump breakdown treatment, planned 1000 bbls of 40 ppt. crosslinked gel, pumped only 200 bbls. due to pump problems. Initial treating pressure 8000 psi at 16 to 20 bpm, dropped to 7500 psi at 17 bpm by end of treatment. Pump fracture treatment: pumpeds 1000 bbl. pad; pressure 8000 psi at 25 bpm, dropped rate to 22 bpm at pressure of 7400 psi; treatment screened out with 1 ppg slurry at perforations. Pumped 12.5M lbs. 20/40, placed 1.2M lbs. Rig down treating equipment, secure well, move off. MIRU coil tubing for fill cleanout. Cleanout fill from 6400' CTM to 16004' CTM. Freeze protect well, RDMO. MIRU slickline. Pull SSSV isolation sleeve, tag proppant at 9098' SLM. MIRU coil tubing for fill cleanout. Cleanout down to 15,989' CTM, placed 5000' of crude in well; record memory gamma ray/CCL log, flag pipe in prep. to perforate. Stand back coil for night. RU for coil conveyed perforating. Perforate 15,820'MD to 15,880' MD with 2.5" hollow carrier guns loaded 4 SPF, 180 degree phasing (35B charges), depths reference Schlumberger MWD/CDR recorded 11/17 thru 11/25/98. Stand back coil for night. RU coil and jet out liner to 15,985' CTM. Perform injectivity test and StimTube treatment over perforations at 15,850' to 15856' ELM. POOH. Continue pulling out of hole. Left bottom 3' of StimTube in well, push to bottom. Attempt 15' StimTube treatment of 15835 to 15850' MD, gun did not fire, POOH and rebuild gun. RIH with 15' StimTube to treat 15,865'MD to 15,880'MD, gun misfired. POOH, rig up 15' StimTube and treat interval 15,865'MD to 15,880'MD (max. pressure on gauge 25,000 psi); build next 15' StimTube, RIH, position StimTube to treat 15,835'MD to 15,850'MD, fire gun. POOH, at surface, lost lower 6' of StimTube (1" pre-drilled pipe), RIH push fish to bottom. Perform liner and tubing cleanout (some sand in returns), perform injectivity test. RDMO. MIRU slickline. Set SSSV isolation sleeve. RDMO RU fracturing equipment. Pump 300 bbl. 20 ppt. linear gel pre-pad at 30 bpm and 9045 psi. Perform step-down test. Excess friction at 2750 psi, frac. gradient 0.75 psi/ft, ISIP 2800 psi. Pump 400 bbl breakdown with 40 ppt. crosslinked gel and 1 ppg. 20/40 proppant scour at 30 bpm (ISIP 1926 psi, frac. gradient 0.65 psi/ft, excess friction 3121 psi), pump 250 bbl. breakdown with 40 ppt. crosslinked gel and 2.5 ppg 20/40 proppant at 30 bpm (ISIP 2054 psi, frac. gradient 0.67 psi/ft, excess friction 2809 psi); pump data 200 bbl. datafrac at 25 bpm (efficiency 21%, ISIP 1950 psi, frac. gradient 0.65 psi/ft). Pump hydraulic fracture treatment at 25 bpm utilizing 1200 bbl. 40 ppt. pad, placed 106,846 lbs out of 115,196 lbs. 20/40 ISP proppant pumped with a maximum concentration of 9.7 ppg on formation (screened out 125 bbls. into 149 bbl. flush). RDMO. MIRU coil tubing. Cleanout well from 13,986' CTM to 15972' CTM, loaded tubing with crude in prep. to unload with gas lift. RDMO. Page 2/3 .... ,.~-~est Beach 05B Post-Rig Completion V~Ork Chronology ARCO and Exxon request that the information provided below be kept confidential to the fullest extent allowed or required by law, including AS 31.05.035(d), AS 38.05.035(a)(9) and AS 43.05.230. 7/16/99 7/17/99 7/18/99 7/19/99 7/20/99 7/21/99 7/24/99 .7/26/99 MIRU slickline. Pull SSSV isolation sleeve, record memory static pressure survey (pressure at 8800'SS datum 3663 psi), set catcher sub, LDFN. Pull DGLVs from stations 5 & 8. LDFN Continue gas lift valve change-out: pull station 3 & 4 DGLVs and set LGLVs. LDFN. Continue gas lift valve change-out: set station 5 LGLV, lose station 80GLV attempt to fish, LDFN. Continue gas lift valve change-out: retrieve OGLV from catcher-sub, place station 4 LGLV. RDMO. Finish gas lift valve change-out: set station 80GLV (3/8"), pull catcher-sub, RDMO. Turn well over to production. Attempted to initiate flow, but formed hydrate plug. MIRU slickline. Tag hydrates at 1077' SLM, remm sample of ice. RDMO. MIRU coil tubing. Jet ice from 1110' to 2200'CTM, RIH to 13200', kicked well off using nitrogen flowing to tank on pad. RDMO. Well turned over to Production. Below is a summary of the well tests for WB-05B: TEST SEP DATE LENGTH CHK TEMP FTP SEP PRES OIL W'I'R TOTAL GAS GLG %WC GOR GLR 24-Aug-99 20.1 176 53 615 618 1001 12 4732 3499 1 1232 4671 23-Aug-99 5.0 176 49 612 619 844 1 4358 3499 0 1018 5158 22-Aug-99 12.5 176 49 619 629 879 1 4492 3500 0 1129 5105 17-Aug-99 20.0 176 47 610 606 1129 6 4995 3500 1 1324 4401 16-Aug-99 15.0 176 50 626 621 1152 2 5078 3500 0 1369 4400 15-Aug-99 12.0 176 51 616 616 1182 10 5231 3600 1 1380 4388 07-Aug-99 6.0 176 53 623 622 1423 49 3780 2101 3 1180 2568 06-Aug-99 6.0 176 52 617 614 1516 33 5095 2800 2 1514 3289 04-Aug-99 6.0 176 52 631 629 1554 34 4967 2800 2 1395 3128 04-Aug-99 23.0 176 53 633 631 1614 55 4835 2799 3 1261 2897 02-Aug-99 6.0 176 56 622 619 1657 71 4616 2788 4 1103 2671 02-Aug-99 23.0 150 57 617 615 1686 86 4484 2799 5 999 2530 29-Jul-99 12.0 150 58 629 630 1517 233 2397 1800 13 393 1370 28-Jul-99 4.9 150 53 619 620 1031 447 1582 507 30 1043 1071 26-Jul-99 0.0 104 66 645 627 200 400 2550 2000 67 2750 4250 Page 3/3 Anadriil/Schlumberger Survey Report WELL INFORMATION TD Date: 08-Nov-98 Client: ARCO Alaska Inc. Field: West Beach Well Name: WB-05B PB1 Permanent datum: Mean Sea Level Depth measured fi-om: RKB Elevation of kelly bushing: 0.00 Elevation of rig floor: 52.00 Elevation of grotmd level: 11.50 Magnetic Declination: 28.03 Grid Convergence: 0.00 Total Correction: 28.03 TIE IN POINT Measured Depth: 0.00 Tree Vertical Depth: 0.00 Inclination: 0.00 Azimuth: 0.00 N/S displacement: 0.00 E/W displacement: 0.00 Azimuth from rotory table to target: 59.7 ORIGINAL "'SINAL Measured Incl Azimuth Course TVD depth angle angle length depth (ft) (deg) (deg) (ft) (fi) Vertical Displ Displ Total At DLS section +N/S- +E/W- displ Azim (degl (ft) (fi) (ft) (ft) (deg) 1001"1 0.00 0.00 0.00 0.00 0.00 0.00 11.2 0 0 11.2 11.2 0 162.87 0.17 71.9 151.7 162.9 0.22 242.47 0.23 114.2 79.6 242.5 0.43 343.69 0.21 87.2 101.2 343.7 0.71 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0 0.07 0.21 0.23 71.9 0.11 0.04 0.47 0.47 85.02 0.19 -0.03 0.84 0.84 92.25 0.1 435.4 0.22 t05.6 91.7 435.4 0.98 -0.07 1.18 524.61 0.33 100.3 89.2 524.6 1.3 -0.16 1.6 614.35 0.57 88.4 89.7 614.29 1.88 -0.2 2.3 703.42 0.43 95.8 89.1 703.39 2.54 -0.22 3.07 792. t 0.37 82 88.7 792.09 3.08 -0.21 3.69 Page I 1.18 93.5 0.08 1.61 95.87 0.13 2.31 94.92 0.29 3.08 94.08 0.17 3.69 93.31 0.13 RECEIVED DEC 07 1998 Ala a 0it & Gas Cong. Commission Anchorage Measured depth (ft) 880.26 972.11 1063.27 1157.53 1253.32 1348.12 1439.68 1534.4 1628,92 1720,24 1809.94 1909.12 2000.62 2094.58 2188.93 2272.33 2372.13 2469.97 2559.36 2658.3 2752.22 2846.62 2941,73 3031.07 3130,82 3226.3 3321,31 3416.03 3510,79 3606.02 3700,33 3795,72 3890,02 3984.96 4080.21 Incl angle (deg) 0.49 0.65 0.82 1,12 1.38 1.43 1.32 1.48 1.42 1.47 1.56 1.81 2.13 3.21 4.82 5.97 6.65 7.83 9.41 11.46 13.63 16,33 19,46 22.27 25,93 28.77 31.01 33,66 36,77 39.54 41,88 45,3 48,46 50.96 52,83 Azimuth Course 'I'VD angle length depth (deg) (ft) (fi) 86,2 88,2 880.29 87.5 91.8 972,08 70.5 91.2 1063,27 60,5 94.2 1157,46 57,9 95,8 1253.24 56.9 94.8 1348,01 57.8 91.6 1439,58 64.6 94,7 1534,25 63.5 94.5 1628.72 64.9 91.3 1719,99 64 89,7 1809,66 64.5 99,2 1908,82 62,6 91,5 2000,27 64.1 94 2094,16 62,2 94,3 2188.23 57.2 83.4 2271.26 56,7 99.8 2370,45 54,3 97,9 2467,57 57.3 89.4 2555.96 61,2 98,9 2653,22 63 93.9 2744,87 62.5 94.4 2836,06 62.8 95.1 2926,54 62,6 89,4 3010,07 63.7 99.7 3101.07 64,3 95.5 3185,88 62.9 95 3268.24 61.7 94.7 3348,25 61,6 94,8 3425,69 58.9 95.2 3500.55 57.5 94.3 3572.03 58.5 95.4 3641.12 57.4 94.3 3705.57 57.4 95 3766.99 57.6 95.2 3825.74 Vertical section 3,68 4.49 5.59 7.17 9.26 11.58 13.78 16,09 18.47 20,77 23.13 26,04 29,18 33.54 40.14 47,97 58,92 71.23 84,59 102,49 122.87 147,23 176,41 208.2 248,83 292.57 339,8 390,4 445,02 503.82 565,29 631,03 699,82 772,22 847,07 Displ +N/S- (ft) -0,15 -0.1 0.14 0.82 1.89 3.15 4,33 5.44 6,49 7.49 8.51 9.78 11.19 13.14 16.14 20.13 26.11 33.11 40.62 49.72 59,24 70.42 83,83 98,44 116.8 136.02 157.08 180.64 206,6 235.81 268,23 303,07 339.61 378.64 418,89 Displ +E/W- (ft) 4.35 5,26 6,39 7.83 9.62 11.58 13.43 15,45 17.6 t9.68 21,82 24,44 27.25 31.17 37,05 43,8 52.99 63,14 74.24 89.66 107.69 129.38 155,33 183,62 219,95 259.38 301,77 346,61 394.71 445.73 497,99 553.77 612,1 673.14 736,32 Total displ (ft) 4.35 5,26 6,39 7,87 9.8 12 14.11 16.38 18.76 21.05 23,42 26,33 29,46 33.83 40.42 48,2 59,07 71.3 84,63 102,52 122,91 147.3 176,51 208,34 249,04 292.88 340,21 390,86 445.51 504.27 565,64 631,28 7OO 772,33 847,13 At Azim (deg) 91.96 91,09 88.74 84,03 78.87 74.8 72,11 70,6 69,77 69,16 68,69 68,19 67,68 67.14 66.46 65,32 63,77 62.33 61,32 60,99 61,19 61.44 61.64 61,8 62.03 62.33 62,5 62.47 62,37 62,12 61.69 61.31 60.98 60.64 60,36 DLS (deg/ 1000 0.14 0.17 0,3 0.36 0,28 0.06 0.12 0,25 0.07 0.07 0,1 0.25 0.36 1,15 1,71 1.49 0.68 1,24 1.84 2.19 2,35 2,86 3,29 3.14. 3,7 2.99 2.47 2.88 3.28 3,4 2.66 3.66 3,46 2,63 1,97 Page 2 Measured depth tnct Azimuth Course TVD angle angle length depth (deg) (deg) (ft) Ct) 4174.71 54.24 57.4 94,5 4269.74 56.43 55.5 95 4364.31 58.07 55.6 94.6 4459.04 59.56 55.7 94.7 4548,94 61,77 58.1 89.9 4646.97 4743.28 4837.89 4931,6 5027.75 5121.83 5216.76 5312.37 5407.31 5501.84 5596.58 5687.31 5786.37 5878,07 5975.2 6070.54 6163.94 6254.4 6353.4 6448.75 6543.16 6589.07 6704.89 6799.32 6890.4 6983,O4 7077.14 7172.84 7266.16 7357.53 7450 7541.29 7638.65 7730.32 Vertical section ct) 3881..9 923.01 3935.94 1001.01 3987,11 1080.37 4036.t5 1161~18 4080.19 1239.44 65.16 67.46 68.35 68,75 69.22 56.9 98.1 56.7 96.3 57 94.6 56.6 93,7 55.8 96.2 4124.01 1327.13 41.62.7 1415.2 4t98,28 1502.74 4.232.55_ 1589.84 4267.05 1679.47 69.04 68.21 68.23 68.38 67.96 55.6 56~9 58.7 60.1 59.8 94 4300.54 1767.09 95 4335.16 1855.4 9,5.6 4370~64. 1944.12 94.9 4405:72 2032.29 94.5 4440.86 2120.01 68.9 68.27 69.55 70.04 70.46 2 62.4 61.4 60 .,7 60.8 Displ +N/S- 70.23 70.01 69.84 70.08 69.99 6~.8 . 61.2 63.5 60. i 59.3 459.72 502:92 547.92 593.63 636.41 70.13 70.28 63.71 59,19_ 57.41 '58.9 60,7 58.1 56,3 54.4 683.57 731.85 779.78 827.54 877.49 55.81 55.83 56,15 56.35 56.05 53.9 53.3 53.4 52.7 52.2 926.99 976.14 1023,44 1068.33 1112.25 55.17 54.6 54.21 54 54 55.9 55.7 55.3 Displ +E/W- (ft) 800.41 865.51 931.12 998 1063.66 '1137.66 1211.44 -t284.83 1357.8 1432.42 1504.98 1578.53 1653.65 1729.55 1805.48 Total displ (ft) 923,04 1001.02 1080.37 1161.21 1239.51 1327.23 1415.35 1'502.95- 1590.11 1679.83 1767.56 1855.97 1944.74 2032,89 2120.58 94.8 4475.71- 2208.15 1155.12 1882.51 2208.65 90.7 4508.83 2292.5 1_194,5 1.957.2 2292.92 99.1- 4544:49 2384:89 1238.06 2038.76 2385.23 91.7 4576.16 2470,93 1279.71 2114.06 2471.22 97.1 4608.97 2562.3 1324.37 2193.8 2562.56 95.3 4641~3 265~03 93.4 '4672.79 2739:84 90.5 4703.86 2824.74 · 99 4737.79 2917~7 95.4 4770.36 3007.33 94.4 4802.56 3096:07 45.9 4818.1 3139.26 . 115.8 4863.34 3245.78 94.4 4908~5 3328.59 91.1 4956.32 3405.87 92,6 5007.28 3482.82 94.1 5060.14 3560.23 95.7, 51!3.67 3639.07 93.4 5165.56 3716.21 91.3 5216.35 3791.47 92.5 5268.6 3867.3 91,3_ 5321,.12 3941.72 97.3 ' 5377.76 4020.65 91.7 5431.52 4094.74 2272.14 2348.96 2424.25 2506.2 2583.62 2659.76 2697.09 .2788.8 2858.49 2922.26 2984.93 -3047.58 3111.23 3173.29 3233.44 3294.47 3355.61 -3421.04 3482.26 1368..15 1410:73 1450.18 1494.12 1539.36 1584.93' 1606.65 1660.83 1705.71 1749.76 1795.04 1841,23 1888,59 1935.27 1981.51 2027.34 2070.23 2114.7 2156.78 2652.25 2740:03 2824.89 2917.78 3007.44 3096:18 3139.36 3245.88 3328.73 3406.06 3483.09 3560.6 3639.57 3716.86 3792.3 3868.29 3942.83 4021.88 4096.08 At Azim (deg} 60.13 59.84 59.53 59.26 59.11 '59 58.86 58.75 58.64 58.51 58.37 58,27 58.25 58.3 58.37 58.47 58.6 58.73 58.81 58.88 58.95 59.01 59.11 59.2 59.21 59.'21 59.22 59.22 59.17 59.09 58.98 58.86 58.74 58.62 58.5 58.39 58.33 58.28 58.23 DL$ (deg/ 1.5 2.83 1.74 t .58 3.38 3.62 2.4 0.99 0.5.8 0.92 0.28 1.55 1.75 1.38 0.53 2~37 0.81 '1.6 0.89 0.44 0.24 0:47 2.39 3.24 0.79 0.43 3.7 6.04 5.O7 2.64 1.79 0.-53 0.35 0.66 0.56 1.87 1.81 0,43 0.42 Page 3 Measured depth (ft) 7825.52 7917.52 8011.95 8106,65 8200.96 lncl angle (deg) 54.16 54~1 54:52 54.1 53.18 Azimuth Course TVD angle length, depth (deg) (ft) (ft) · 56.2 95.2 55.1 92 54.5 94.4 54.5 94.7 55.7 94.4 8294.47 53.65 55.3 93.5 8389.8 55:15 -55,9 95.3 8484 54.96. 56,7 94..2 8577.9 56.58 57.5 93.9 8671.27 58.84 57,6 93.4 8765.08 8857.62 8949.89 9043.56 9136.82 59.61 60.01 59.86 59.98 60.64 '56.8 93.8 57,1 92,.5 57,5 92.3 56 ~1 93.7 57.6 93.2 9230.89 61.27 56.4 94.1_ 9327.26 62.26 55.7 96.4 9422.19 61.7 54.3 .94.9 9517.46 60.04 54.9 95.3 9609.5 60.42 54.8 92 9703.55 9796~3. 9891.51 9985.71 10078.3 61.45 61 ._84_ 62.31 61.19 58.19 59.37 60.'71 60.49 57.53 58.81 59.01 56.15 55.87 53.13 53.61 54.53 55.3 54.51 51.83 10173.4 10265.9 10358.6 10451.6 10548.4 10639.4 10734.2 10825.8 10917 11011.9 5487.37 ,5541.28 5596.35 5651.6 5707.57 Vertical Displ Displ Total At DLS section +N/S- +E/W- displ Azim (deg/ (ft) (ft) (ft) (ft) (deg) 100f) 417-i .65 4246,02 4322.41 4399,01 4474.78 5763.29. 4549~6 5818.77 4626.95 5872.73. 4704,03 -5925.55 4781.58 5975.44 4860.47 11105.7 11200.2 11295.8 11391.4 6023;43 6069.95 6116.19 6!63.15 6209.32 4940.99 5020.~85 5100~6 5181.63, 5262.5 6255 5344.67 6300.61 5429.43 6345.19_ 551Z92 6391.58' 5595;83 6437.26 5675.4 54,6 94.1 54.3 92.8 55 ' 95.1 54.2 94.2 55.5 92.6 2200,17 2242.23 2286.43 2331.09 2374.59 55.5 95J 55.5 92.5 55.2 92.7 56 93 56.6 96.8 3545.99 4173.1 3607.54 4247.58 3670.19 4324.12 3732.81 4400.89 3795.15 4476.81 55.7 90.9 57.3 94.9 56.9 91.6 56.6 91.2 58.2 94.9 58.18 58.14 58.08 58.O2 57.97 56.9 93.7 56.4 94.6 55 95~ 56 95.6 2417.11 3857.02 4551.82 57.93 2460.89 3920.96 4629.24 57.89 2503.73 3985.2 4706.43 57.86 2545,89 .4050.38 4784.05 57.85 2588.25 4117.01 4863 57.84 '2631.91' 2675.52 2718.67. 2763.07 2807.34 2852.14 2899.57 2947,62 2995.84 3041.82 6482.98 5757.34 3089.35 6527~5 5838.67 3136.83 6571.59 5922:37 ·3185.45 6616.17 6005.02 3233.51 6662.9 6084.66 3279.54 3325.6 3370.99 3416.91 3461.95 3507.58 3550.94 3595.17 3636.42 3677.12 3718.15 6712,2 6165.77 6758~39- 624'5.69 6803.9 6326.22 6851,77- 6405~73 6902.83 6487.83 4184.75 4943.59 4251.76 5023.53 4318.98 5103,41 4386.83 5184.48 4454.61 5265.43 57.83 57.82 57.81 57.8 57.78 4523.6 5347.68 57.77 4594.05 5432,57 57.74 4662.68 5516.25 57.7 4730.53 5599:37 '57.65 4795.82 5679.14 57.61 4862.95 5761.28 4929.39 5842.83 4997.93 5926.75 5065.57 6009.62 5130.91 6089.47 5!97.94 6170.75 5263.98 6250.85 5330.42 6331.56 5396.19 641t.24 5464.61 6493.47 - 6949.77 '6565.52 7000.64 6645.5 705.1.85 6721.36 710481_ 6795.51 7161.43 6871.6 5529.26 6571:29 5596.04 6651.38 5659.81 6727.33 5721.89 6801.56 5786.05 6877.72 7216.41 6947.42 3758.86 5850.07 6953.59 7270~79 ~7024.72 .3801.42 5914.73 7030.99 7325.75_ 7102.74 ~845.49 5979.35 7109.1,8 7383.06 7179.05 3888.84 6042.4 7185.65 57.57 57.53 57.49 57.45 57.41 57.39 57.36 57.34 57.32 57.3 57.29 57.28. 57.28 57.27 57.27 57.28 57.27 57.25 57.24 0.78 0.97 0.68 0.44 1.41 0.61 1.66 0.72 1.86 2.42 1.1 0.52 0.41 1~3 1.57 1.3 1,21 1.43 1.83 0.42 1.11 0.51 0.82 1.4 3.46 1.24 1.45 0.37 3-.27 1.42 0.88 3.33 0.47 3.02 1.44 1.49 0.92 1.46 2.93 Page 4 ~ a6ed 69'1, 9t"g Z.O'g ~9'0 9~'Z g~'O CJ9'O I,g'O CJ9'O !,6'0 69'0 cjl.'g 69'1, 99'0 1, 99'~ cjo'o 90'1, I,'1, Li,'l, l~g"l, 69'1, 99'0 gE: 1, ~'0 CJg'O i,g' I, 99'0 ~'~7' I, gl'O cj1,'9cj 91,'9cj 91,'9cj 91,'9cj ' ~E'9cj g~'9cj cjg:'9cj g'9cj 9g'9cj 9g'9cj ~9'9c_; §9'99 9'9~ ~cj~9g 99'99 ;~9'99 99'99 1,L"gg gl'gcj ~:9'99 Lg'9g :~6'gcj 96'99 izO'LCj gO'Lcj 1, l.'LCj 91,'L9 91,'LCj 61,'LCj ~g'Z.g 1,~'gLg6 £gg6 gg'~l, g6 g/'gg~6 Z.£ 1,91,6 gl,'ggl, 6 ~0'01,1,6 g~'~g06 L'~§69 ' gO'LLgg g9'oogg LL'g~Lg ~9'0999 KL'OLgg ~9'96tg 6~'Lggg 6K'6g~g 6g'1,g~g 6'6609 g'gzog Lg'g96L 9L'~6LL- 69'9~LL g~'gggL g9'~gBz 90'gggz gg'g9~z 9L'ggzL gb'1,Lgz 90'91,9Z 90'969£ g9'g~g I.g'09g6 1.9'9699 ax o~ pei3e.l'oJd . - 1,~'OOZ:S ~'61,96 6Z.'sggg ~9'991,g -98'96~6 6'9989 . ;~l.'6gl. cj 99'91.Z6 gZ:'96L9 9 6 0'cj Cj6'HZ 1,6 '~'69Z.9 gl.'~.LOCj ' 9'6 I, 1,6 61z'~gLg CjL'9Lcj/_ 61,' 1,90CJ 66:gl, 9Z CJ I,:~'I, OCJ- ~; i,'gcjgz 'cjg'g96]z 96' 1,6gL 'lzg'cj 1,6'1z gcj' 1,ggL l ~'ggg9 9'g606 6g'.91,06 9g'6969 9z'zggg CJ~:'ggLg 90'g~zg z'~ggg -01,99 ~9'gcjcjg -9'~OCJg 1,9'ZLZZ 96'1,~99 -1,t'Ocj1,£-gS'CJZL~ LO'O60Z Z9'BZ99 ~g'LZOL 99'0999 99'1,1,zg 6~'Lgg9 gz'-Lcjgg 1,'~999 gO"lz09g 99'9999 9£96g9 61,'g~gg' 90~96~9 6g:6gzg L~'gg6g 69'1,999 99"£069 ZL'ggcj~ 69'~999 9~'CJ999 g6:gLLg cjg'£g91z CJCJ'61,Z9' 6~cj999 90'g~gg g6'OL~g i'6gog 60'~09 LL'Lgl, g cjo'6g 1,9' . . Z6'6909 CJg'gsog L'gcjgg ~'Lgg9 LCJ'6699 66;~6E9 L9'gL~9-96'Z6~9 96'~L99 6g'ocj1,~ 6g'Lg6Z ~g'gggz g1,'ggzz gg'osgz gg'og6L 9£1,ZLL Z'OCJgg gg'go~9 CJCJCJZ 6z'gggz £o'gg~g 9~'~909 ~g'gzgz- ~6'609Z- 96'9~Z9 'gcj'Z1,09" ~09Z Zg'g~gL g'ggLg gg'gi6g CJ'9~SL 9fz'i69L' 99'K0~9 69'6~69 ~9'1,gKi 99'699L (,1001, (§ap) (U) (U) (U) (U) (U) /6ap) m!zv Ids!p -NV~]+ -S/N+ uo!~oes q~dep S'IQ W It:qOl lds!o . lds!o !t,3!.ueA. OA1 9'0CJ gcj 9'9CJ ~'6~ t'SS 1,'SS 1,'99 Z'~CJ CJO:LCJ 9'0~ ~G CJ~L9 S'~g g'Og gg'gg 96 L'g6 LZ6 cj'o~o91, E6 6'96 g'1,6 I.'CJ6 Z'tz6 I,'01,09!, 9'09691, cj'cjggg1, 9'66/gl. g'gg/_g ~ L'Z:6 1,'~6 '96 g'~6 · 'cj"178 g'OCJ 9g'9cj 1,'LSLgL 9'1,S 66'CJCJ 1,'999g1, 6'Lg 9'9CJ 1,ggg~ L'ZCJ 69'gcj g'ggzg~ 9'Zg go'L9 9'ogogL 1,'~9 ~g'99 1,'696~L 9'~9 . ~'CJg. l.g Z'OCj ' !.'1.9 60'9CJ 90'gg gcj'LCJ ~9'gcj 9'06 g'Z:CJ -9'96 /_..'Zg L'g6. 6'CJ6 9'ZcJ g'Z6 g'sg gcj'gg Z6'CJ9 zg'GCJ Z.'g6 9't'cj CJ'96 g'gcj Z'~'6 i.'t,,cj /..' iz6 I. 'gcj g;Z6 g'Gcj gg'CJCJ 99'99 ~9'g'9 gg'~'9 I.Z'~CJ (U) (§ep) (§ap) q~§uel eiBu~ alBUe asJnoo qmm!zv. !3u! g'66ZZ1, ~'LOZ~1, L'L~CJ~L g'OSg~L Z'6g~L 090Z1, g'Lgg~ ~'ggz~ 9'~zg~ (u) q~dep pe~nsee~ Anadrill ~ Alaska - Prudhoe Bay o'o SV'~ Pouch 340130 Prudhoe Bay, AK 99734 (907)659-2487 Date: Well Name: Company: API Number: Location: Field: Anadrill Personnel 16-Nov-98 WB-05B PB2 ARCO Alaska Inc. 500292281702 North Slope, Alaska West Beach Pool A~c~c AI~ 7 Field Crew: Cell Managers: Cell Engineers: LWD Engineers: Mark St. Amour Nathan Rose Ray Whimlm Dan Guay Mark St. Amour Field Support: Alaska District Manager: Martin Varco Field Service Manager: Joey LeBlanc SERVICES PROVIDED Service Impulse/IAB OPERATING STATISTICS Total MWD Pumping Hours: Total MWD Below Rotary Hours: Total MWD Footage: Total MWD Runs: Total LWD Pumping Hours: Total LWD Below Rotary Hours: Total LWD Footage IMP/IAB: Total LWD Runs: IMP/IAB: Service Dates 10 Nov-98 - 16 Nov-98 99.6 145.25 1164 4 99.6 145.25 1162 4 Depth Interval 13807' - 14971' ORIGINAL R= iVED DEC 0 7 1998 Alaska Oil & Gas Cons. Commission Anchorage JOB PERFORMANCE DIREC~ON~ Surveys (DSS) were provided over the entire well. The final survey point was at 14902.81' with an inclination of 95.15 degrees and an azimuth of 78.7 degrees. This survey was projected to TD, giving the final bottom hole location: Measured Depth: 14971' Tree Vertical Depth: 8781.13' Latitude: 5416.82 N Departure: 8717.97 E Displacement at Azimuth: 10263.77' at 58.15 deg FORMATION EVALUATION Real-time GR and Resistivity was used for lithology identification; specifically, to evaluate the zone of interest. Impulse and Inclination at Bit tools were used the entire section. Real-time logs, DLIS files and ASCII data were faxed/mailed in a timely manner. Inclination at bit was used for directional control while searching for the zone of interest. DRILLING MECHANICS The downhole measurements were monitored by the driller on the rig floor, as well as the Anadrill engineer on location. Inclination at the Bit enabled the geologist to minimize their time out of the zone of interest. SHOCK Shock is monitored in the Impulse, it remained low most of the well. WASHOUT DETECTION Washouts can be seen from MWD turbine rpm, pump pressure, and flow. There were no washouts. LESSONS LEARNED Pulsation dampeners at the shallow hole test should be checked. Deflating the pulsation dampeners sometimes helps to acquire a good shallow hole due to Iow pressures. Anadrill appreciates the oppommity to provide BP Exploration and Shared Services Drilling with MWD and LWD se~x'ices. Sincerely, Joey Leblanc Field Service Manager Nate Rose Field Cell Manager Anadrill/Schlumberger Survey Report WELL IN?ORMA TION TD Date: 16-Nov-98 Client: ARCO Alaska Inc. Field: West Beach Well Name: WB-05B PB2 Permanent datum: Mean Sea Level Depth measured from: RKB Elevation of kelly bushing: 0.00 Elevation of rig floor: 52.00 Elevation of ground level: 11.50 Magnetic Declination: 28.03 Grid Convergence: 0.00 Total Correction: 28.03 TIE IN POINT Measured Depth: 13799.38 Tree Vertical Depth: 8749.40 Inclination: 57.05 Azimuth: 51.00 N/S displacement: 5095.00 E/W displacement: 7615.06 Azimuth from rotory table to target: 59.7 Measured Incl Azimuth Course TVD Vertical depth angle angle length depth section (ft) (deg) (deg) (ft) (ft) (ft) 13799.38 57.05 51.00 0.00 8749.40 13809.00 57.05 51.00 9.60 8754.62 13828.18 61.74 51.90 19.20 8764.39 13852.99 71.08 52.90 24.80 8774.31 13886.75 82.05 54.40 33.70 8782.13 13920.43 86.15 54.90 33.70 8785.59 13947.43 87.29 56.80 27.00 8787.14 13982.64 88.42 61.60 35.20 8788.45 14014.04 88.42 65.70 31.40 8789.32 14046.74 87.15 69.50 32.70 8790.58 Displ +N/S- (ft) 9145.38 5095.00 9153.34 5100.07 9169.69 5110.36 9192.21 5124.21 9224.75 5143.60 9258.14 5162.99 9285.03 5178.12 9320.20 5196.12 9351.50 5210.05 9383.86 5222.50 Displ +E/W- (ft) 7615.06 7621.32 7634.24 7652.23 7678.60 7705.93 7728.24 7758.44 7786.57 7816.77 Total displ m) 9162.32 9170.34 9186.81 9209.46 9242.16 9275.66 9302.61 9337.73 9368.84 9400.87 Azim (deg) 56.21 56.21 56.20 56.19 56.18 56.18 56.18 56.19 56.21 56.25 DLS (deg/ 1000 0.00 0.00 24.76 37.84 32.84 12.26 8.20 14.00 13.05 12.24 Survey Type TIP MWD MWD MWD MWD MWD MWD MWD MWD MWD Page 1 Measured Incl depth angle (ft) (deg) Azimuth Course TVD angle length depth (deg) (ft) (ft) 14077.25 86.98 73.30 30.50 8792.15 14143.04 87.25 73.90 65.80 8795.46 14237.13 87.19 75.30 94.10 8800.02 14303.29 85.54 80.70 66.20 8804.22 14332.39 86.61 80.10 29.10 8806.22 14361.71 90.00 81.10 29.30 8807.08 14394.76 93.98 79.80 33.10 8805.93 14431.07 94.05 78.80 36.30 8803.39 14468.62 93.64 78.70 37.50 8800.88 14499.07 93.33 78.40 30.50 8799.02 14530.61 93.47 78.20 31.50 8797.15 14566.81 93.15 77.10 36.20 8795.06 14597.15 90.17 79.10 30.40 8794.18 14624.38 89.76 79.00 27.20 8794.20 14659.36 88.97 78.50 35.00 8794.59 14691.97 89.07 77.90 32.60 8795.14 14718.94 89.18 79.60 26.90 8795.56 14751.14 90.86 78.50 32.20 8795.54 14782.93 90.48 77.10 31.80 8795.17 14808.16 92.33 79.80 25.30 8794.55 14849.88 94.94 79.10 14882.20 95.08 79.00 14902.81 95.15 78.70 ProjectedSurveytoTD 14971.00 95.15 78.70 41.70 8791.91 32.30 8789.09 20.60 8787.25 68.20 8781.13 Vertical Displ Displ Total At DLS section +N/S- +E/W- displ Azim (deg/ (ft) (ft) (ft) (fl) (deg) 100f) 9413.68 5232.22 7845.63 9430.27 9477.47 5250.77 7908.68 9493.04 9568.30 5275.73 7999.29 9582.38 9631.00 5289.46 8063.88 9643.89 9658.16 5294.30 8092.51 9670.49 9685.51 5299.09 8121.40 9697.29 9716.44 5304.57 8154.01 9727.61 9750.55 5311.30 8189.59 9761.11 9785.92 5318.59 8226.29 9795.88 9814.73 5324.64 8256.13 9824.23 9844.53 5331.01 8286.92- 9853.57 9878.91 5338.74 8322.22 9887.44 9907.74 5345.01 8351.95 9915.86 9933.41 5350.18 8378.66 9941.14 9966.49 5357.00 8412.98 9973.75 9997.40 5363.67 10022.82 5368.92 10053.20 5375.03 10083.42 5381.75 10107.37 5386.81 10146.54 5394.43 10176.89 5400.55 10196.28 5404.51 10260.50 5417.82 8444.89 10004.25 8471.27 10029.34 8502.88 10059.32 8533.96 10089.19 8558.74 10112.85 8599.64 10151.54 8631.24 10181.56 8651.37 10200.73 8717.97 10264.30 56.30 56.42 56.59 56.74 56.81 56.88 56.95 57.03 57.12 57.18 57.25 57.32 57.38 57.44 57.51 57.58 57.63 57.70 57.76 57.81 57.90 57.97 58.01 58.14 12.46 1.00 1.49 8.51 4.21 12.06 12.65 2.75 1.13 1.41 0.77 3.16 11.80 1.55 2.67 1.87 6.33 6.24 4.56 12.93 6.48 0.53 1.49 0.00 Survey Type MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD MWD. MWD MWD MWD MWD MWD MWD' MWD Projected Page 2 Anaddll (907) 65~.2487 Date: Well Name: Company: API Number: Location: Field: Rig: 27-Nov-98 ~ WB-05B ARCO Ala~_4ca Inc. 500292281702 North Slope, Alaska__ West Beach Pool Arctic Alaska_ 7 Anadrill Personnel Field Crew: Cell Managers: Cell Engineers: LWD Engineers: Nathan Rose Dan Guay Ray Whitmm Nat~n Rose Field Support: Alaska District Manager: Martin Varco Field Service Manager: Joey LeBlanc SERVICES PROVIDED Service Directional Survey Service (DSS) DWOB/DTOR (IWOB) Gamma Ray (GR) Compensated Dual Resistivity (CDR) Pressure While Drilling (PWD) Impulse/IAB Service Dates 16 Oct-98 - 08 Nov-98 16 Oct-98 - 24 Oct-98 16 Oct-98 - 24 Oct-98 16-Oct-98 - 24 Oct-98 10-Apr-98 - 24 Oct-98 10 Nov-98 - 26 Nov-98 OPERATING STATISTICS Total MWD Pumping Hours: Total MWD Below Rotary Hours: Total MWD Footage: Total MWD Runs: 349.5 501 9511 7 Total LWD Pumping Hours: Total LWD Below Rotary Hours: Total LWD Footage CDR: Total LWD Runs: CDR: Total LWD Footage IMP: Total LWD Runs: IMP: Total LWD Footage IM~: Total LWD Runs: IMP/IAB: 349.5 501 7220 1 78 1 2213 5 Depth lntervfl 6589' -13809' 6589' -13809' 6589' -13809' 6589' -13809' 6589' -13809' 13809' -16100' ORI$1NAL JOB PERFORMANCE DIRECTIONAL Surveys (DSS) were provided over the entire well. The final survey point was at 16043.96' with an inclination of 74.80 degrees and an azimuth of 80.7 degrees. This survey was projected to TD, giving the final bottom hole location: Measured Depth: 16100' True Vertical Depth: 8931.01' Latitude: 5603.54 N Departure: 9821.10 E Displacement at Azimuth: 11307.2' at 60.29 deg FORMATION EVALUATION Real-time GR and Resistivity was used for lithology identification; specifically, to evaluate the zone of interest. Impulse and Inclination at Bit tools were used the entire section. Real-time logs, DLIS files and ASCII data were faxed/mailed in a timely manner. Inclination at bit was used for directional control while searching for the zone of interest. DRILLING MECHANICS The downhole measurements were monitored by the driller on the rig floor, as well as the Anadrill engineer on location. Inclination at the Bit enabled the geologist to minimize their time out of the zone of interest and helped to control the path of the well. SHOCK Shock is monitored in the Impulse, it remained low most of the well. WASHOUT DETECTION Washouts can be seen from MWD turbine rpm, pump pressure, and flow. There were no washouts. EXPLANATION OF PLUG BACKS WB-05B consisted of two plug backs. PB 1 consisted of MWD runs 1 and 2. The well PB2, was then drilled out of the shoe at 13807 ft and drilled to 14971 It, with ~ runs 3,4,5, and 6. WB-05B was open hole sidetracked at 14721', and achieved a TD of 16100' with MWD runs 1,3,4,5,7,11 and 12. LESSONS LEARNED Pulsation dampeners at the shallow hole test should be checked. Deflating the pulsation dampeners sometimes helps to acquire a good shallow hole due to low pressures. Inclination at the bit compares very close to survey inclinations at the same depths. This helps to minimi?e the amount of sliding. Anadrill appreciates the opportunity to provide BP Exploration and Shared Services Drilling with MWD and LWD services. Sincerely, Joey Leblanc Field Service Manager Nathan Rose Field Cell Ma_nager WELL INFORMA T/ON TD Date: Client: Field: Well Name: Permanent datum: Depth measured from: Elevation of kelly bushing: Elevation of rig floor: Elevation of ground level: Magnetic Declination: Grid Convergence: Total Correction: TIE IN POINT Measured Depth: Tree Vertical Depth: Inclination: Azimuth: N/S displacement: E/W displacement: Azimuth from rotory table to target: Anadrill/Schlumberger Survey Report 26 November 1998 ARCO Alaska Inc. West Beach WB-05B Mean Sea Level 0.00 52.00 11.50 28.03 0.00 28.03 0.00 0.00 0.00 0.00 0.00 0.00 59.7 Measured Incl Azimuth Course TVD depth angle angle length depth (ft) (deg) (deg) (ft) (it) 0.00 0.00 0.00 0.00 0.00 11.20 0.00 0.00 11.20 11.20 162.87 0.17 71.90 151.70 162.90 242.47 0.23 114.20 79.60 242.50 343.69 0.21 87.20 101.20 343.70 435.40 0.22 105.60 91.70 435.40 524.61 0.33 100.30 89.20 524.60 614.35 0.57 88.40 89.70 614.29 703.42 0.43 95.80 89.10 703.39 792.10 0.37 82.00 88.70 792.09 Vertical section (ft) 0.00 0.00 0.22 0.43 0.71 0.98 1.30 1.88 2.54 3.08 Displ +N/S- (ft) 0.00 0.00 0.07 0.04 -0.03 -0.07 -0.16 -0.20 -0.22 -0.21 Displ +E/W- (It) 0.00 0.00 0.21 0.47 O.84 1.18 1.60 2.30 3.07 3.69 Total displ (ft) 0.00 0.00 0.23 0.47 0.84 1.18 1.61 2.31 3.08 3.69 At Azim (deg) 0.00 0.00 71.90 85.02 92.25 93.5O 95.87 94.92 94.08 93.31 DLS (deg/ 1000 0.00 0.00 0.11 0.19 0.10 0.08 0.13 0.29 0.17 0.13 Survey Type TIP GYRO GYRO GYRO GYRO GYRO GYRO GYRO GYRO GYRO GYRO Page 1 Measured depth (ft) 880.26 972.11 1063.27 1157.53 1253.32 1348.12 1439.68 1534.40 1628.92 1720.24 1809.94 1909.12 2000.62 2094.58 2188.93 2272.33 2372.13 2469.97 2559.36 2658.30 Incl angle (deg) Azimuth Course 'I'VD angle length depth (deg) (ft) (ft) 0.49 86,20 88.20 880.29 0.65 87.50 91.80 972.08 0.82 70.50 91.20 1063.27 1.12 60.50 94.20 1157.46 1.38 57.90 95.80 1253.24 Vertical section (ft) 3.68 4.49 5.59 7.17 9.26 1.43 56.90 94.80 1348.01 11.58 1.32 57.80 91.60 1439.58 13,78 1.48 64.60 94.70 1534.25 16.09 1.42 63.50 94.50 1628.72 18.47 1.47 64.90 91.30 1719.99 20.77 1.56 1.81 2.13 3.21 4.82 64.00 89.70 1809.66 64.50 99.20 1908.82 62.60 91.50 2000.27 64.10 94.00 2094.16 62.20 94.30 2188.23 23.13 26.04 29.18 33.54 40.14 5.97 57.20 83.40 2271.26 47.97 6.65 56.70 99.80 2370.45 58.92 7.83 54.30 97.90 2467.57 71.23 9.41 57.30 89.40 2555.96 84.59 11.46 61.20 98.90 2653.22 102.49 2752.22 13.63 63.00 93.90 2744.87 122.87 2846.62 16.33 62.50 94.40 2836.06 147.23 2941.73 19.46 62.80 95.10 2926.54 176.41 3031.07 22.27 62.60 89.40 3010.07 208.20 3130.82 25.93 63.70 99.70 3101.07 248.83 28.77 64.30 95.50 3185.88 292.57 31.01 62.90 95.00 3268.24 339.80 33.66 61.70 94.70 3348.25 390.40 36.77 61.60 94.80 3425.69 445.02 39.54 58.90 95.20 3500.55 503.82 3226.30 3321.31 3416.03 3510.79 3606.02 Displ +N/S- (ft) -0.15 -0.10 0.14 0.82 1.89 3.15 4.33 5.44 6.49 7.49 8.51 9.78 11.19 13.14 16.14 20.13 26.11 33.11 40.62 49.72 Displ +E/VV- 4.35 5.26 6.39 7.83 9.62 11.58 13.43 15.45 17.60 19.68 21.82 24.44 27.25 31.17 37.05 Total displ (fi) 4.35 5.26 6.39 7.87 9.80 At' DLS Survey Azim (degl Type (deg) 100f) 91.96 91.09 88.74 84.03 78.87 0.14 GYRO 0.17 GYRO 0.30 GYRO 0.36 GYRO 0.28 GYRO 12.00 74.80 0.06 GYRO 14.11 72,11 0.12 GYRO 16.38 70.60 0.25 GYRO 18.76 69.77 0.07 GYRO 21.05 69.16 0.07 GYRO 68.69 68.19 67.68 67.14 66.46 23.42 26.33 29.46 33.83 40.42 0.10 GYRO 0.25 GYRO 0.36 GYRO 1.15 GYRO 1.71 GYRO 43.80 48.20 65.32 1.49 GYRO 52.99 59.07 63.77 0.68 GYRO 63.14 71.30 62.33 1.24 GYRO 74.24 84.63 61.32 1.84 GYRO 89.66 102.52 60.99 2.19 GYRO 59.24 107.69 122.91 61.19 2.35 GYRO 70.42 129.38 147.30 61.44 2.86 GYRO 83.83 155.33 176.51 61.64 3.29 GYRO 98.44 183.62 208.34 61.80 3.14 GYRO 116.80 219.95 249.04 62.03 3.70 GYRO 292.88 340.21 390.86 445.51 504.27 62.33 62.50 62.47 62.37 62.12 136.02 157.08 180.64 206.60 235.81 259.38 301.77 346.61 394.71 445.73 3700.33 41.88 57.50 94.30 3572.03 565.29 268.23 497.99 565,64 61.69 3795.72 45.30 58.50 95.40 3641.12 631.03 303.07 553.77 631.28 61.31 3890.02 48.46 57.40 94.30 3705.57 699.82 339.61 612.10 700.00 60.98 3984.96 50.96 57.40 95.00 3766.99 772.22 378.64 673.14 772.33 60.64 4080.21 52.83 57.60 95.20 3825.74 847.07 418.89 736.32 847.13 60.36 4174.71 54.24 57.40 94.50 3881.90 923.01 459.72 800.41 923.04 60.13 4269.74 56.43 55.50 95.00 3935.94 1001.01 502.92 865.51 1001.02 59.84 4364.31 58.07 55.60 94.60 3987.11 1080.37 547.92 931.12 1080.37 59.53 4459.04 59.56 55.70 94.70 4038.15 1161.18 593.63 998.00 1161.21 59.26 2.99 GYRO 2.47 GYRO 2.88 GYRO 3.28 GYRO 3.40 GYRO 2.66 GYRO 3.66 GYRO 3.46 GYRO 2.63 GYRO 1.97 GYRO 1.50 GYRO 2.83 GYRO 1.74 GYRO 1.58 GYRO Page 2 Measured lncl Azimuth Course TVD Vertical Displ Displ Total At' DLS Survey depth angle angle length depth section +N/S- +E/W- displ Azim (degl Type (ft) (deg) (deg) (ft) (ft) (ft) (It) (It) (It) (deg) 4548.94 61.77 58.10 89,90 4080.19 1239.44 636.41 1063.66 1239.51 59.11 3,38 GYRO 4646.97 65.16 56.90 98.10 4124.01 1327.13 683.57 1137.66 1327.23 59,00 3,62 GYRO 4743.28 67.46 56.70 96.30 4162.70 1415.20 731.85 1211.44 1415.35 58.86 2,40 GYRO 4837.89 68.35 57.00 94.60 4198.28 1502.74 779.78 1284.83 1502.95 58.75 0.99 GYRO 4931.60 68.75 56.60 93.70 4232.55 1589.84 827.54 1357.80 1590.11 58.64 0,58 GYRO 5027.75 69.22 55.80 96.20 4267.05 1679.47 877.49 1432.42 1679.83 58.51 0,92 GYRO 5121.83 69.04 55.60 94.00 4300.54 1767.09 926.99 1504.98 1767.56 58.37 0,28 GYRO 5216.76 68.21 56.90 95.00 4335.16 1855.40 976.14 1578.53 1855.97 58.27 1.55 GYRO 5312.37 68.23 58.70 95.60 4370.64 1944.12 1023.44 1653.65 1944.74 58.25 1.75 GYRO 5407.31 68.38 60.10 94.90 4405.72 2032.29 1068.33 1729.55 2032.89 58.30 1.38 GYRO 5501.84 67.96 59.80 94.50 4440.86 2120.01 1112.25 1805.48 2120.58 58.37 0.53 GYRO 5596.58 68.90 62.00 94.80 4475.71 2208.15 1155.12 1882.51 2208.65 58.47 2.37 GYRO 5687.31 68.27 62.40 90.70 4508.83 2292.50 1194.50 1957.20 2292.92 58.60 0.81 GYRO 5786.37 69.55 61.40 99.10 4544.49 2384.89 1238.06 2038.76 2385.23 58.73 1.60 GYRO 5878.07 70.04 60.70 91.70 4576.16 2470.93 1279.71 2114.06 2471.22 58.81 0.89 GYRO 5975.20 70.46 60.80 97.10 4608.97 2562.30 1324.37 2193.80 2562.56 58.88 0.44 GYRO 6070.54 70.23 60.80 95.30 4641.03 2652.03 1368.15 2272.14 2652.25 58.95 0.24 GYRO 6163.94 70,01 61.20 93.40 4672.79 2739.84 1410.73 2348.96 2740.03 59.01 0.47 GYRO 6254.40 69.84 63.50 90.50 4703.86 2824.74 1450.18 2424.25 2824.89 59.11 2.39 GYRO 6353.40 70.08 60.10 99.00 4737.79 2917.67 1494.12 2506.20 2917.78 59.20 3.24 GYRO 6448.75 69.99 59.30 95.40 4770.36 3007.33 1539.36 2583.62 3007.44 59.21 0.79 GYRO 6543.16 70.13 58.90 94.40 4802.56 3096.07 1584.93 2659.76 3096.18 59.21 0.43 GYRO 6589.07 70.28 60.70 45.90 4818.10 3139.26 1606.65 2697.09 3139.36 59.22 3,70 GYRO 6704,89 63.71 58.10 115.80 4863.34 3245.78 1660.83 2788.80 3245.88 59.22 6.04 GYRO 6799.32 59.19 56.30 94.40 4908.45 3328.59 1705.71 2858.49 3328.73 59.17 5,07 GYRO 6890.40 57.41 54.40 91.10 4956.32 3405.87 1749.76 2922.26 3406.06 59.09 2.64 MWD 6983.04 55.81 53.90 92.60 5007.28 3482.82 1795.04 2984.93 3483.09 58.98 1.79 MWD 7077.14 55.83 53.30 94.10 5060.14 3560.23 1841.23 3047.58 3560.60 58.86 0.53 MWD 7172.84 56.15 53.40 95.70 5113.67 3639.07 1888.59 3111.23 3639.57 58.74 0.35 MWD 7266.16 56.35 52.70 93.40 5165.56 3716.21 1935.27 3173.29 3716.86 58.62 0.66 MWD 7357.53 56.05 52.20 91.30 5216.35 3791.47 1981.51 3233.44 3792.30 58.50 0.56 MWD 7450.00 55.17 54.00 92.50 5268.60 3867.30 2027.34 3294.47 3868.29 58.39 1.87 MWD 7541.29 54.60 55.90 91.30 5321.12 3941.72 2070.23 3355.61 3942.83 58.33 1.81 MWD 7638.65 54.21 55.70 97.30 5377.76 4020.65 2114.70 3421.04 4021.88 58.28 0.43 MWD 7730.32 54.00 55.30 91,70 5431.52 4094.74 2156.78 3482.26 4096.08 58.23 0,42 MWD 7825.52 54.16 56.20 95.20 5487.37 4171.65 2200.17 3545.99 4173.10 58.18 0.78 MWD 7917.52 54.10 55.10 92.00 5541.28 4246.02 2242.23 3607.54 4247.58 58.14 0,97 MWD 8011.95 54.52 54.50 94.40 5596.35 4322.41 2286.43 3670.19 4324.12 58.08 0.68 MWD 8106.65 54.10 54.50 94.70 5651.60 4399.01 2331.09 3732.81 4400.89 58.02 0.44 MWD Page 3 Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Survey depth angle angle length depth section +N/S- +E/ - displ Azim (deg/ Type (ft) (deg) (deg) (ft) (ft) (ft) (fi:) (fi:) (fi:) (deg) 100f) 8200.96 53.18 55.7 94.4 5707.57 4474.78 2374.59 3795.15 4476.81 57.97 1.41 MWD 8294.47 53.65 55.3 93.5 5763.29 4549.66 2417.11 3857.02 4551.82 57.93 0.61 MWD 8389.80 55.15 55.9 95.3 5818.77 4626.95 2460.89 3920.96 4629.24 57.89 1.66 MWD 8484.00 54.96 56.7 94.2 5872.73 4704.03 2503.73 3985.20 4706.43 57.86 0.72 MWD 8577.90 56.58 57.5 93.9 5925.55 4781.58 2545.89 4050.38 4784.05 57.85 1.86 MWD 8671.27 58.84 57.6 93.4 5975.44 4860.47 2588.25 4117.01 4863 57.84 2.42 MWD 8765.08 59.61 56.8 93.8 6023.43 4940.99 2631.91 4184.75 4943.59 57.83 1.1 MWD 8857.62 60.01 57.1 92.5 6069.95 5020.85 2675.52 4251.76 5023.53 57.82 0.52 MWD 8949.89 59,86 57.5 92.3 6116.19 5100.66 2718.67 4318.98 5103.41 57.81 0.41 MWD 9043.56 59.98 56.1 93.7 6163.15 5181.63 2763.07 4386.83 5184.48 57.8 1.3 MWD 9136.82 60.64 57.6 93.2 6209.32 5262.50 2807.34 4454.61 5265.43 57.78 1.57 MWD 9230.89 61.27 56.4 94.1 6255.00 5344.67 2852.14 4523.60 5347.68 57.77 1.3 MWD 9327.26 62.26 55.7 96.4 6300.61 5429.43 2899.57 4594.05 5432.57 57.74 1.21 MWD 9422.19 61.70 54.3 94.9 6345.19 5512.92 2947.62 4662.68 5516.25 57.7 1.43 MWD 9517.46 60.04 54.9 95.3 6391.58 5595.83 2995.84 4730.53 5599.37 57.65 1.83 MWD 9609.50 60.42 54.8 92.0 6437.26 5675.40 3041.82 4795.82 5679.14 57.61 0.42 MWD 9703.55 61.45 54.6 94.1 6482.98 5757.34 3089,35 4862.95 5761.28 57.57 1.11 MWD 9796.43 61.84 54.3 92.8 6527.05 5838.67 3136.83 4929.39 5842.83 57.53 0.51 MWD 9891.51 62.31 55.0 95.1 6571.59 5922.37 3185.45 4997.93 5926.75 57.49 0.82 MWD 9985.71 61.19 54.2 94.2 6616.17 6005.02 3233.51 5065,57 6009.62 57.45 1.4 MWD 10078.27 58.19 55.5 92.6 6662.90 6084.66 3279,54 5130.91 6089.47 57.41 3.46 MWD 10173.43 59.37 55.5 95.1 6712.20 6165.77 3325.60 5197.94 6170.75 57.39 1.24 MWD 10265.89 60.71 55.5 92.5 6758.39 6245.69 3370.99 5263.98 6250.85 57.36 1.45 MWD 10358.57 60.49 55.2 92.7 6803.90 6326.22 3416.91 5330.42 6331.56 57.34 0.37 MWD 10451.57 57.53 56.0 93.0 6851.77 6405.73 3461.95 5396.19 6411.24 57.32 3.27 MWD 10548.40 58.81 56.6 96.8 6902.83 6487.83 3507.58 5464.61 6493.47 57.3 1.42 MWD 10639.35 59.01 55.7 90.9 6949.77 6565.52 3550.94 5529.26 6571.29 57.29 0.88 MWD 10734.23 56.15 57.3 94.9 7000.64 6645.50 3595.17 5596.04 6651.38 57.28 3.33 MWD 10825.79 55.87 56.9 91.6 7051.85 6721.36 3636.42 5659.81 6727.33 57.28 0.47 MWD 10917.03 53.13 56.6 91.2 7104.81 6795.51 3677.12 5721.89 6801.56 57.27 3.02 MWD 11011.86 53.61 58.2 94.9 7161.43 6871.60 3718.15 5786.05 6877.72 57.27 1.44 MWD 11105.65 54.53 56.9 93.7 7216.41 6947.42 3758.86 5850.07 6953.59 57.28 1.49 MWD 11200.24 55.30 56.4 94.6 7270.79 7024.72 3801.42 5914.73 7030.99 57.27 0.92 MWD 11295.82 54.51 55.0 95.6 7325,75 7102.74 3845.49 5979.35 7109.18 57.25 1.46 MWD 11391.35 51.83 56.0 95.6 7383.06 7179.05 3888.84 6042.40 7185.65 57.24 2.93 MWD 11483.69 52.21 55.3 92.3 7439.86 7251.62 3929.89 6102.46 7258.38 57.22 0.73 MWD 11578.36 52.86 54.1 94.7 7497.46 7326.50 3973.32 6163.80 7333.47 57.19 1.22 MWD 11672.57 53.64 54.1 94.2 7553.82 7401.62 4017.58 6224.94 7408.84 57.16 0.83 MWD Page 4 Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Survey depth angle angle length depth section +N/S- +E/W- displ Azim (deg! Type (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f') 11768.13 54.43 55.3 95.5 7609.91 7478.62 4062.24 6288.03 7486.06 57.14 1.31 MWD 11861.76 55.36 54.4 93.7 7663.79 7555.00 4106.38 6350.70 7562.65 57.11 1.27 MWD 11954.07 54.93 53.6 92.3 7716.54 7630.36 4150.89 6411.98 7638.28 57.08 0.85 MWD 12049.98 54.73 52.6 95.9 7771.78 7708.24 4197.96 6474.67 7716.49 57.04 0.88 MWD 12143.13 55.67 53.4 93.1 7824.92 7784.16 4243.97 6535.72 7792.75 57 1.23 MWD 12239.67 55.92 52.7 96.6 7879.22 7863.52 4291.99 6599.57 7872.45 56.96 0.65 MWD 12330.26 54.58 52.5 90.6 7930.86 7937.39 4337.20 6658.70 7946.67 56.92 1.49 MWD 12424.80 55.48 51.1 94.5 7985.03 8014.09 4385.09 6719.55 8023.8 56.87 1.54 MWD 12517.09 56.51 50.7 92.3 8036.65 8089.70 4433.35 6778.93 8099.9 56.82 1.17 MWD 12615.06 57.56 51.0 98.0 8089.97 8170.95 4485.26 6842.69 8181.69 56.76 1.1 MWD 12707.18 58.04 52.0 92.1 8139.05 8248.08 4533.77 6903.68 8259.29 56.71 1.06 MWD 12799.30 58.09 52.0 92.1 8187.77 8325.54 4581.89 6965.27 8337.19 56.66 0.05 MWD 12894.03 55.40 52.4 94.7 8239.69 8404.05 4630.43 7027.84 8416.14 56.62 2.86 MWD 12989.14 56.32 52.1 95.1 8293.06 8482.10 4678.62 7090.07 8494.62 56.58 1 MWD 13080.43 57.08 52.4 91.3 8343.19 8557.76 4725.33 7150.41 8570.72 56.54 0.88 MWD 13176.28 56.44 51.0 95.9 8395.76 8637.19 4775.04 7213.36 8650.64 56.5 1.39 MWD 13268.26 53.69 52.1 92.0 8448.44 8711.84 4821.94 7272.41 8725.77 56.45 3.15 MWD 13360.98 54.50 51.9 92.7 8502.80 8786.25 4868.17 7331.58 8800.63 56.42 0.89 MWD 13454.70 55.35 52.0 93.7 8556.64 8862.24 4915.44 7391.96 8877.08 56.38 0.91 MWD 13549.13 55.81 51.5 94.4 8610.00 8939.36 4963.65 7453.12 8954.7 56.34 0.65 MWD 13643.08 55.99 51.4 94.0 8662.70 9016.39 5012.15 7513.99 9032.26 56.3 0.21 MWD 13737.05 56.34 50.8 94.0 8715.04 9093.60 5061.19 7574.75 9110.02 56:25 0.65 MWD 13768.57 56.38 50.8 31.5 8732.49 9119.50 5077.76 7595.08 9136.13 56.23 0.13 MWD 13799.38 57.05 51.0 30.8 8749.40 9144.95 5094.00 7615.06 9161.77 56.22 2.24 MWD 13809.00 57.05 51.0 9.6 8754.62 9152.91 5099.07 7621.32 9169.79 56.22 0 MWD 13828.18 61,74 51.9 19.2 8764.39 9169.26 5109.36 7634.24 9186.25 56.21 24.8 MWD 13852.99 71.08 52.9 24.8 8774.30 9191.78 5123.21 7652.23 9208.9 56.2 37.8 MWD 13886.75 82.05 54.4 33.7 8782.12 9224.33 5142.60 7678.60 9241.6 56.19 32.8 MWD 13920.43 86.15 54.9 33.7 8785.59 9257.71 5161.99 7705.93 9275.1 56.18 12.3 MWD 13947.43 87.29 56.8 27.0 8787.13 9284.61 5177.12 7728.24 9302.05 56.18 8.2 MWD 13982.64 88.42 61.6 35.2 8788.45 9319.77 5195.12 7758.44 9337.17 56.19 14 MWD 14014.04 88.42 65.7 31.4 8789.32 9351.08 5209.05 7786.56 9368.29 56.22 13.1 MWD 14046.74 87.15 69.5 32.7 8790.58 9383.44 5221.50 7816.77 9400.32 56.26 12.2 MWD 14077.25 86.98 73.3 30.6 8792.15 9413.35 5231.25 7845.73 9429.81 56.31 12.4 MWD 14143.04 87.25 73.9 65.7 8795.46 9477.05 5249.77 7908.67 9492.48 56.42 1 MWD 14237.13 87.19 75.3 94.1 8800.02 9567.87 5274.73 7999.29 9581.82 56.6 1.49 MWD 14303.29 85.54 80.7 66.2 8804.22 9630.57 5288.46 8063.88 9643.34 56.74 8.51 MWD 14332.39 86.61 80.1 29.1 8806.21 9657.72 5293.31 8092.51 9669.94 56.81 4.21 MWD Page 5 Measured Incl Azimuth Course TVD Vertical Displ Displ Total At ' DLS Survey depth angle angle length depth section +N/S- +E/W- displ Azim (degl Type (ft) (deg) (deg) (ft) (it) (ft) (ft) (It) (ft) (deg) 100f) 14361.71 90.00 81.1 29.3 8807.08 9685.08 5298.09 8121.40 9696.74 56.88 12,1 MWD 14394.76 93.98 79.8 33.1 8805.93 9716.00 5303.57 8154.01 9727.06 56.96 12,7 MWD 14431.07 94.05 78.8 36.3 8803.39 9750.11 5310.30 8189.59 9760.57 57.04 2.75 MWD 14468.62 93.64 78.7 37.5 8800.87 9785.48 5317.60 8226.29 9795.34 57.12 1,13 MWD 14499.07 93.33 78.4 30.5 8799.02 9814.29 5323.64 8256.13 9823.68 57.19 1.41 MWD 14530.61 93.47 78.2 31.5 8797.15 9844.09 5330.02 8286.92 9853.02 57.25 0.77 MWD 14566.81 93.15 77.1 36.2 8795.06 9878.47 5337.75 8322.22 9886.9 57.32 3.16 MWD 14597.15 90.17 79.1 30.3 8794.18 9907.20 5343.99 8351.85 9915.22 57.39 11.8 MWD 14624.38 89.76 79.0 27.3 8794.20 9932.96 5349.18 8378.65 9940.6 57.44 1.55 MWD 14659.36 88.97 78.5 35.0 8794.59 9966.04 5356.00 8412.98 9973.21 57.52 2.67 MWD 14691.97 89.07 77.9 32.6 8795.14 9996.95 5362.67 8444.89 10003.7 57.58 1.87 MWD 14722.33 88.39 78,1 30.3 8795.82 10025.70 5368.97 8474.52 10032.1 57.64 2.34 MWD 14757.92 84.27 78.2 35.6 8798.09 10059.40 5376.26 8509.28 10065.4 57.71 11.6 MWD 14790.48 84.13 78.4 32.6 8801.39 10090.13 5382.84 8541.04 10095.8 57.78 0.75 MWD 14815.94 84.33 78.1 25.4 8803.94 10114.09 5387.99 8565.78 10119.4 57.83 1.41 MWD 14857.72 87.33 78.9 41.8 8806.98 10153.55 5396.30 8606.63 10158.5 57.91 7.43 MWD 14888.47 87.53 78.2 30.8 8808.36 10182.67 5402.40 8636.78 10187.3 57.97 2.36 MWD 14914.51 88.25 79.3 26.0 8809.32 10207.22 5407.47 8662.27 10211.5 58.03 5.05 MWD 14948.36 88.04 77,3 33.9 8810.42 10239.33 5414.34 8695.44 10243.3 58.09 5.93 MWD 14980.71 89.11 77.9 32.3 8811.22 10270.06 5421.28 8726.98 10273.8 58.15 3.8 MWD 15008.60 89.07 77.6 27.9 8811.66 10296.58 5427.20 8754.24 10300.1 58.2 1.08 MWD 15107.88 89.04 79.6 99.3 8813.30 10390.50 5446.82 8851.56 10393.2 58.39 2.01 MWD 15200.90 86.74 79.7 93.0 8816.72 10477.85 5463.52 8942.98 10479.8 58.58 2.48 MWD 15289.28 87.26 82.4 88.4 8821.35 10560.06 5477.25 9030.18 10561.5 58.76 3.11 MWD 15385.92 86.33 81.3 96.6 8826.75 10649.39 5490.92 9125.65 10650.2 58,96 1.49 MWD 15479.33 86.05 81.1 93.4 8832.96 10736.09 5505.18 9217.75 10736.6 59.15 0.37 MWD 15538.43 85.74 82.6 59.1 8837.19 10790.68 5513.53 9276.10 10791 59.27 2.59 MWD 15583.14 85.98 83.0 44.7 8840.42 10831.69 5519.12 9320.33 10831.9 59.37 1.04 MWD 15623.65 84.44 82.6 40.6 8843.81 10868.90 5524.19 9360.47 10869 59.45 3.92 MWD 15677.86 83.16 80,1 54.2 8849.66 10918.97 5532.29 9413.73 10919 59.56 5.16 MWD 15777.70 81.43 80.0 99.8 8863.04 11011.69 5549.38 9511.14 11011.7 59.74 1.74 MWD 15872.56 81.15 79.7 94.9 8877.41 11099.75 5565.91 9603.47 11099.8 59.9 0.43 MWD 15965.94 75.48 79.9 93.3 8896.30 11185.51 5582.09 9693.36 11185.8 60.06 6.08 MWD 16043.96 74.80 80.7 78.1 8916.33 11256.17 5594.81 9767.77 11256.6 60.2 1.32 MWD Projected to TD 16100.00 74.80 80.7 56.0 8931.01 11306.62 5603.54 9821.10 11307.2 60.29 0 Projected Page 6 [Fwd: West Beach 05B, Permit 98-191] Subject: [Fwd: West Beach 05B, Permit 98-191] Date: Thu, 03 Dec 1998 15:54:18-0900 From: Jack Hartz <jack_hartz~admin. state.ak.us> Organization: Alaska Oil & Gas Conservation Commission To: David Johnston <dave_johnston~admin.state.ak.us> David, FYI, this is a reply I made to a notification of some work Arco is doing at WB-05B. Most of the reporting can and will be handled via the 10-407 and 10-405. Using the WB-04 to kick off the WB-05B well after stimulation is the only wrinkle. If you want me to prepare a letter acknowledging their plan and the use of WB-04 for incidental gas for kick off, I can do so. Let me know what you think. Thanks Jack Subject: Re: West Beach 05B, Permit 98-191 Date: Wed, 02 Dec 1998 15:15:26 -0900 From: Jack Hartz <jack_hartz~admin. state.ak.us> Organization: Alaska Oil & Gas Conservation Commission To: Mike R Morgan <MMORGAN~mail.aai.arco.com> CC: Lori Taylor <lofi_taylor~admin.state.ak.us> Mike, I recieved your note. The plan appears appropriate for the testing of WB-05B. The use of WB-04 for lifting WB-05B to kick it off is reasonable for test purposes as was done in the past with No. Prudhoe ~3. Keep us posted as to your progress toward a development plan. Thanks, Jack Hartz Mike R Morgan wrote: Jack, Below is a summary of our discussions yesterday afternoon regarding the initial completion and testing of the West Beach-O5B (WB-O5B) well. Presently, we are in the process of running the completion tubing, and we should be releasing Pool 7 from the well on Wednesday, December 2, 1998, in preparation to drill the West Beach-06 well. (1) A summary of the initial completion and testing results will be submitted along with the WB-O5B Well Completion Report, Form 10-407. The planned scope of work includes: cased hole CNL logging, coil tubing conveyed perforating and fracturing of the Kuparuk reservoir interval. (2) If the WB-O5B well gas oil ratio exceeds twice the "original solution gas oil ratio" of the pool (approximately 560 SCF/STB) we will need to submit a request for a waiver of 20 AAC 25.240. As you are aware, production data from this well and WB-06 are key to finalizing the West Beach Development Plan. I of 2 12/9/98 2:38 PM )-Fwd: West Beach 05B, Permit 98-191] One item I failed to bring up in our discussions was the temporary use of WB-04 for raw lift gas, similar to our use for ongoing North Prudhoe Bay 3 remedial work (Permit 92-145). Presently we don't have lift gas to the pad, and we'll need WB-04 well gas to kick off the WB-O5B well following the fracture treatment. If you have any questions regarding our plans or progress on the work please call me at 263-4332. I'll keep you apprised on our progress. Regards, Mike Morgan Jack Hartz <jack hartz~admin.state.ak.us> Petroleum Reservoir Engineer Alaska Oil and Gas Conservation Commission Jack Hartz <jack hartz~admin.state.ak.us> Petroleum Reservoir Engineer Alaska Oil and Gas Conservation Commission 2 of 2 12/9/98 2:38 PM 'Rei [Fv[d: West Beach 05B, Permit 98-191] Subject: Re: [Fwd: West Beach 05B, Permit 98-191] Date: Wed, 09 Dec 1998 14:01:44-0900 Fro m: "David W. Johnston" <Dave_Johnston~admin. state, ak.us> Organization: DOA-AOGCC To: j ack_hartz~admin, state.ak.us Jack, I don't think a letter is necessary unless they want something for their files. I recommend printing off your stuff and placing it in well file. Dave. Jack Hartz wrote: > David, > FYI, this is a reply I made to a notification of some work Arco is > doing at WB-O5B. Most of the reporting can and will be handled via the > 10-407 and 10-405. Using the WB-04 to kick off the WB-O5B well after > stimulation is the only wrinkle. If you want me to prepare a letter > acknowledging their plan and the use of WB-04 for incidental gas for > kick off, I can do so. > > Let me know what you think. > > Thanks > > Jack Part 1.2 Type: message~rfc822 Encoding: 7bi t jack_hartz.vcf Name: jack_hartz, vcf Type: VCard (text/x-vcard) Encoding: 7bi t Description: Card for Jack Hartz 1 of 1 12/9/98 2:37 PM are. d .rv!ces nll n.cl Alaska Mr Blair Wondzell Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, AK 99501 (907) 279-1433 (907) 276-7542 (fax) November 18, 1998 R,e: Open Hole Sidetrack in 6" Production Interval on West Beach Well WB-05B (Pool Rig #7) Dear Mr. Wondzell, As per our telephone conversation this afternoon, this letter is to document the issues discussed regarding the current operations on West Beach Well WB-05B. As explained, operations on Well WB-05B are proceeding as per the general procedure submitted with the 'Permit to Drill' (Permit # 98-191). However, while drilling the 6" horizontal production interval the wellbore path exited the target interval, the Kuparuk sands, and drilled up into the HRZ shale overlying the Kupauk formation. The decision was made to do an open hole sidetrack approximately 250' from the current TD of the horizontal interval, placing the well path back into the sand and avoiding any hole problems associated with the troublesome HRZ interval. The 250' of open hole beyond the sidetrack point will be left 'as is' and abandoned, while a 4-1/2" production liner will be run and cemented in the remaining 6" horizontal section. See attached diagram for details. If~you have any questions or require any additional information on this matter, please contact me at 564-5521. Sincerely, ~) ~ h('~O lO0 William S. Isaacson Drilling Engineer Share Services Drilling 91 O0 93OO 9500 875O ' ' 8760 8770 8780 ~ 8790 .E 8800 8810 882O 8830 8840 8850 Section Departure 9700 9900 10100 10300 1 O5OO I. 10700 Well Path from Surveys Base Projection at 1.58 degrees ~Top Kup/KaJub 1.7 deg '--"--"Sidetrack Plan . ... MEMORANDUM State of Alaska Alaska Oil and Gas Conservation Commission TO: David JohnSt~ DATE: Chairman/~ THRU: Blair Wondzell "~ FILE NO: P. I. Supervisor ~ ~ ~,' FROM: John H Spaulding, SUBJECT: Petroleum Inspector October 10, 1998 az11jjfe.doc Confidential' Yes _: NoX, Attachment Only . BOPE Test Pool 7 ARCO / West Beach State Prudhoe Oil Pool PTD 98-191 October 10, 1998: I traveled to ARCO's West Beach State location to witness the BOPE test on Pool rig 7. The AOGCC BOPE Test Report is attached for reference. As noted on the attached BOPE test report the test the test lasted 4.5 hours with no observed failures. The test of the upper kelly valves and the lower set of variable bore rams (4.5" x 7") was not observed due to mechanical problems with the top drive. These items were later tested by toolpusher David Lancaster. The rig was in good condition and the area around the rig was quite clean with good access. All excess items were stored properly. SUMMARY: I witnessed the initial BOPE test on Pool rig 7, ARCO well WB- 05B. Pool 7, 10/10/98, test time 4.5 hours, no failures Attachment: azlljjfe.xis STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION BOPE Test Report OPERATION' Drlg: ~' Workover: __ Drlg Contractor: Pool Rig No. Operator: ARCO Well Name: WB-O5B Casing Size: 9 5/8" Set @ 6,630 Test: Initial X Weekly Other 7 PTD # Rep.: Rig Rep.: Location: Sec. DATE: 10/10/98 98-191 Rig Ph.# 659-4815 Mike Whitety Dave Lancaster 25 T. 12N R. 14E Meddian UM Test MISC. INSPECTIONS: Location Gen.: ok Housekeeping: ok PTD On Location ok Standing- Order Posted (Gen) ok Well Sign ok Drl. Rig ok Hazard Sec. ok FLOOR SAFETY VALVES: Upper Kelly / IBOP Lower Kelly / IBOP Bali Type Inside BOP Quan. Pressure P/F 25O/5,00O 250/5,000 f 250/5,000 Fl f 250/5,000 P BOP STACK: Annular Preventer Pipe Rams Lower Pipe Rams Blind Rams Choke Ln. Valves HCR Valves Kill Line Valves Check Valve Quan. Test Press. f 250/25OO I 250/5,000 250/5,000 1 250/5,000 f 250/5,000 2 250/5,000 I 250/5,000 na 250/5,000 P/F P MUD SYSTEM: Visual Alarm Tdp Tank ok ok Pit Level Indicators ok ok Flow Indicator ok ok Meth Gas Detector ok ok H2S Gas Detector ok ok CHOKE MANIFOLD: No. Valves No. Flanges Manual Chokes Hydraulic Chokes Test Pressure P/F 17 250/5,000 P 34 250/5,000 P 1 P Func~oned Func~oned ACCUMULATOR SYSTEM: System Pressure Pressure After Closure 200 psi Attained After Closure 1 System Pressure Attained 3 Blind Switch Covers: Master: Nitgn. Btl's: 3,000 P 1,600 P minutes 8 minutes 26 yes Remote: 6 ~ 1950 avg. Psig. sec. sec. yes Number of Failures: 0 ,TestTime: 4.5 Hours. Number of v a lv es tested 21 Repair or Replacement of Failed Equipment will be made within 0 days. ~lotify the Inspector and follow with Written or Faxed verification to the AOGCC Commission Office at: Fax No. 276-7542 Inspector North Slope Pager No. 659-3607 or 3687 If your call is not returned by the inspector within 12 hours please contact the P. !. Supervisor at 279-1433 REMARKS: Did not witness the upper Kelly valves as top drive haad problems (later tested by rig rep ok) Distribution: orig-Well File c - Oper./Rig c - Database c - Trip Rpt File c - Inspector FI-O21L (Rev.12/94) STATE WITNESS REQUIRED? YES X NO 24 HOUR NOTICE GIVEN YES X NO Waived By: Witnessed By: John H. Spauiding Schlumberger Schlumberger Technology Corporation, by and through is Geoquest Division 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A'Ii'N: Sherrie NO. 12752 Company: Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach (Cased Hole) Well Job # Log Description Date BL Sepia CD WB-05B 99292 MEMORY GPJCCL ~'(~1./~(.~ 990705 I I 1 ., ,, 8/12/99 SIGNE~~ DATE: Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 561-8317. Thank you. 4/8/99 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATi'N: Sherrie NO. 12489 Companl Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach Floppy LIS Well Job # Log Description Date BL Sepia Disk Tape WB-05B PB2 99144 IMPULSE MD 981116 I 1 WB-05B PB2 991~ IMPULSE ~ 981116 1 1 ~-05B PB2 991~ ~A~ ~ ~OG 981116 SIGNE bATE: Please sign and return one copy of this transmi.al to Shelri. at the above oddr. s, or fax to (907) 4/14~99 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 12502 Company: Alaska Oil & Gas Cons Corem (~ Attn: Loft Taylor B 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach Floppy Well Job # Log Description Date BL Sepia Disk CD-R WB- 05B ,~ql ~' 991~2 CDR/IMPULSE 981126 1 W~-05B 99142 CDR/IMPULSE 981126 1 1 WB-05B 99142 CDR/IMPULSE TVD 981126 1 1 WB-05B RFT 981108 1 I ED DATE: ,Aiasl~;a O, jl & """ '""" "' .....' .... "'" / ehorage Please sign and return one copy of this transmittal to Sherrie at the above address or fax to (907) 562-6521. Thank yo, 3/30/99 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 12478 Companl Alaska Oil & Gas Cons Comm Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach Floppy LIS Well Job ,9 Log Description Date BL Sepia Disk Tape WB-05B PB1 99143 CDR/ADN IMPULSE--'" --'''~[z.~C)C~_~ 981108 1 WB-05B PB1 99143 CDR/IMPULSE 981108 1 1 WB-05B PB1 9~].~3 CDR/IMPULSE TVD 981108 1 1 WB-05B PB1 99zg3 VISION MD 981108 1 1 WB-05B PB1 99z~3 VISIONED 981108 1 1 DATE: ,,~laska Oil & Gas Coris. l~;oIltl'iil~i~'~[ ~ ~,ncl~0rage Pleose sign dnd return one copy of this tronsmiffol to Sherrie ot the obove oddress or fox to (gO7) 5~2-~521. Thonk ~ 3/26/99 GeoQuest 3940 Arctic Blvd Anchorage, AK 99503 ATTN: Sherrie NO. 12463 Compan~ Alaska Oil & Gas Cons Corem Attn: Lori Taylor 3001 Porcupine Drive Anchorage, AK 99501 Field: West Beach Floppy LIS Well Job # Log Description Date BL Sepia Disk Tape SIGNE DATE: ?,r~t~R 2 6 ]999 Alaska Oil & Gas Cons, C0mmi~i0n Please sign and return one copy of this transmiffal to Sherrie at the above address or fax to (907) 562-65~r1~1~ you SAMPLE TRANSMITTAL TO: AOGCC 3001 PORCUPINE ANCHORAGE, AK. OPERATOR: AAI SAMPLE TYPE: M DATE: DECEMBER 1, 1998 AIR BILL: DROP-OFF AF~T:: 08-12-01-01 CHARGE CODE: N/A NAME: WEST BEACH 5B APl NO: NUMBER OF BOXES: 12 SAMPLES SENT: WEST BEACH 5B 6660'-'i-49-7-~ [ ~.t ~ ~ ~ WEST BEACH 5B ST1 13810'-'14970' 14730'-16100' -- RECEIVED: CC: SCHAFER, DANIEL WESTERGAARD, ED TONY' KNOWLE$, (~OVEBNOI~ ALASI~& OIL AND GAS CONSERVATION COMMISSION 3001 PORCUPINE DRIVE ANCHORAGE, ALASKA 99501-3192 PHONE: (907) 279-1433 FAX: (907) 276-7542 October 2, 1998 Lowell Crane Drilling Engineering Supervisor ARCO Alaska. Inc. P O Box 196612 Anchorage, AK 99519-6612 Re; West Beach WB-05B ARCO Alaska, Inc. Permit No: 98-191 Sur Loc: 104~NSL, 3219%VEL, Sec. 25, T12N, R14E, UM Btmhole Loc. 4~NSL, 147~EL, Sec. 19, T12N, R15E, UM Dear Mr. Crane: Enclosed is the approved application for permit to redrill the above referenced well. The permit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permitting determinations are made. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25 035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test of BOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. David W. John~~_ Chairman BY ORDER OF THE COMMISSION dlf/Enclosures cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASKA ~..~-iL AND GAS CONSERVATION corvf~-VilSSlON PERMIT TO DRILL 20 AAC 25.005 la. Type of work [] Drill [] Redrill lb. Type of well [] Exploratory [] Stratigraphic Test [] Development Oil [] Re-Entry [] Deepen []Service [] Development Gas []Single Zone [] Multiple Zone 2. Name of Operator 5. Datum Elevation (DF or KB) 10. Field and Pool ARCO Alaska Inc. KBE = 52.2' West Beach/Kuparuk 3. Address 6. Property Designation P.O. Box 196612, Anchorage, Alaska 99519-6612 ADL034627 4. Location of well at surface 7. Unit or Property Name 11. Type Bond (See 20 AAC 25.025) 104' NSL, 3219' WEL, SEC. 25, T12N, R14E, UM West Beach State At top of productive interval 8. Well Number Number U-630610 5107' NSL, 405' WEL, SEC. 30, T12N, R15E, UM WB-05B At total depth 9. Apprqximate spud date Amount $200,000.00 4' NSL, 147' WEL, SEC. 19, T12N, R15E, UM C~ ]10)/02/98 12. Distance to nearest property line113. Distance to nearest well 14. Number of acres in property 15. Proposed depth (MD and TVD) ADL034628, 4'I WB-03, 70' at surface 2560 16183' MD / 8934' TVD 16. To be completed for deviated wells 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} Kick Off Depth 6640' MD Maximum Hole Angle 9o° Maximum surface 2655 psig, At total depth O-VD) 8950' / 3550 psig 18. Casing Program Specifications Setting Depth Size Top Bottom Quantity of Cement Hole Casing Weight Grade Coupling Length MD TVD MD TVD (include stage data) 8-1/2" 7" 26# L-80 BTC-Mod 13754' Surface Surface 13804' 8803' 235 sx Class 'G' 6" 3-1/2" 9.3# 13CR NSCT 2583' 13600' 8820' 16183' 8934' 390 sx Class 'G' 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 18033 feet Plugs (measured) Cememt Plugs; 15600' -16648', 12372' -11750' true vertical 9309 feet Bridqe Pluq; 8876' -9007', saeezed 15 bbls below BP Effective depth: measured 17000 feet Junk (measured) true vertical 8950 feet Casing Length Size Cemented MD TVD Structural Conductor 80' 20" 260 sx Arcticset (Approx.) 121' 121' Surface 6590' 9-5/8" 2970 sx PF 'E', 860 sx Class 'G' 6630' 4830' Intermediate 9155' 7" 125 sx Class 'G' 9155' 5770' Production Liner 3136' 4-1/2" N/A R E C E IV E D 9040'-12176' 5730'-6895' Perforation depth: measured N/A S~'D 1`7 !1.9~j 0 R I G!ILtA L true vertical A~aSkP., 0il & Gas Cons. C0rnmissi0~ Anchorage 20. Attachments [] Filing Fee [] Property Plat [] BOP Sketch [] Diverter Sketch [] Drilling Program [] Drilling Fluid Program []Time vs Depth PIct [] Refraction Analysis [] Seabed Report [] 20 AAC 25.050 Requirements Contact Engineer Name/Number: Bill Isaacson, 564-5521 Prepared By Name/Number: Carol Withey, 564-4114 21. I hereby certify t//hl yforegoing isT~_/~.correct to the best of mY knowledge Signed Lowell Cra/ne.7~/~"~---~¢ T:,,,'~ Drilling Engineering Supervisor Date ~ - Commission Use Only Permit Number I APl Number Approval Date__ I See cover letter ,~"//,~//I 50- O.~.2. ~ - .~, ~-- ~' / ~ - ~ ~ / ~ '",¢,~ '" ~-'~I for other requirements Conditions of Approval: Samples Required []Yes .~No Mud Log Required []Yes .~No Hydrogen Sulfide Measures []Yes ~No Directional Survey Required ~'Yes [] No Required Working Pressure for BOPE []2M; []3M; [~5M; []10M; [--115M Other: Approved By Orifj',Fle! '.--:,igned By by order of .... :~ ,~, lnhn~tnn Commissioner the commission Date/'~) Form 10-401 Rev. 12-01-85 Submit In Triplicate WB-O~B Well Plan Summary Surface Location: 104' FSL 3219' FEL Sec 25 T12N R14E Target Location: 5107' FSL 405' FEL Sec 30 T12N R15E Bottom Hole Location: 4' FSL 147' FEL Sec 19 T12N R15E I AFENumber: I 2D0063 I I Rig: I I Estimated Start Date: I 10-2-98 I l Operating days:' Pool #7 I 28 IMD: I 16,183' ] ]TVD: I 8,934' I IKBE: I 52.2' Type of Well (producer or injector): Well Design (conventional, slimhole, etc.): Producer Ul~ra-Slimhole with Liner Formation Markers: (all depths RKB) Measured True Vertical Formation Mud Formation Tops Depth, ft Depth, ft Gradient, ppg WeighO, ppg Base Permafrost 1850 1850 8.552 8.8 T5 (SV3) 4285 3940 8.55 9.2 T3 (SV1) 5724 4515 8.55 9.2 Ugnu (K- 15) 6873 4940 8.8 9.4 West Sak 10,088 6732 8.8 9.4 Colville 10,429 6922 8.8 9.4 Shale Wall 13,506 8637 8.8 10.6 Cabana 12,995 8350 9.7 10.6 to 13,525 to 8650 HRZ 13,748 8772 9.4 10.63 Kuparuk 13,804 8803 8.0 10.3 TD (Kingak) 16,183 8934 8.2 10.3 1 Unless otherwise noted, the mud weights are based on a minimum: 125 psi overbalance, if the depth <5000' ss; and 150 psi overbalance, if the depth >5000' ss. 2 Seawater gradient assumed through the SV sands. 3 10.6 ppg is a result coming from Wellbore Stability Study. Value may change depending on ECD Considerations from Hydraulics and PWD. Desired Static Bottomhole EMW is 10.8 ppg Version 1 9-17~98--WSI Casing/Tubing Program: (all depths feet RKB) Existing from Initial Operation on WB-05 & 05A Hole Size Csg]Tbg -Wt/Ft Grade Conn. Length Top Btm OD MDfFVD MD/TVD Driven 20" 94# H-40 WLD 80 GL 120 / 120 12 lA" 9 5/8" 40# L-80 BTC 6578 GL 6630 / 4832 Planned for WB-05B Operations Hole Size Csg]Tbg ~/t/Ft Grade Conn. Length Top Btm OD MD/TVD MDfrVD 8 ¥2" 7" 26# L-80 BTC-M 13754 GL 13804 / 8803 6" 3 ~2" 9.3# 13-Cr NSCT 2583 13600 / 8820 16183 / 8934 Tubing 3 ¥2" 9.3# L-80 8rd-Mod 13550 GL 13600 / 8820 Mud Program: Intermediate Hole up to mud swap out (6630'-13,000'): Low Solids Non-Dispersed Interval Density Viscosity YP LSR YP pH Fluid (ppg) (seconds) Loss Initial 8.6-8.8 38-40 8-14 4-7 8.5-9.5 12-8 U~nu 9.0-9.2 40-45 18-25 7-10 8.5-9.5 8-6 West Sak 9.2-9.4 40-45 18-25 7-10 8.5-9.5 8-6 Colville 9.4-9.6 40-45 18-22 5-8 8.5-9.5 +4 Intermediate Hole after mud swap out (13,000'-13,804'): 3 % KCI / Polymer / 5 % GEM Shale Wall 10.6 40-50 17-22 5-8 8.5-9.5 +_4 HRZ 10.6 40-50 17-22 5-8 8.5-9.5 +_4 Production Hole (Pilot Hole and Horizontal Interval): 3 % KCI / Polymer / 5 % GEM Kuparuk 10.3 40-50 17-22 5-8 8.5-9.5 +_4 Kingak 10.3 40-50 17-22 5-8 8.5-9.5 +_4 Loggin~_JFormation Evaluation Program: Intermediate MWD/GR; CDR/PWD; DWOB/DTOQ (entire hole section) Wireline: None Production (Pilot Hole) MWD/GR; CDR/ADN Wireline' Schlumber er RFT Production (Horizontal) MWD/GR/CDR Wireline / DP: None Cased Hole Logs: Schlumberger GR (Post Rig) Version 1 9-17-98--WSI Directional KOP: 6640' Begin 6°/100 ft drop and mm from 70° inclination and 60° azimuth, to 56° and 55.4°. Max Hole -90° In Horizontal Interval - 14,000'-16,183' (TD) Angle: Close Approach Minimum Normal Distance~Survey-to-Survey Wells: WB-03 70' @ Surface Survey Surface- KOP MWD surveys while drilling 12 ¼" surface hole. Program: KOP - TD MWD surveys Cementing Program Hole Category Casing Volume~ Type of Cement Properties2 Size/Depth Intermediate 7" @ 13,804' 235 sx3 Class "G" w/ Den 15.8 ppg 48 bbls 0.2% Halad 344 Yield 1.15 ft 3/sx 0.2 % CFR-3 Water 5.0 gps (as required) % HR-5 TI' Batch mix + 4 hrs Temp BHST 180° / CT 150° Production 3 ½" @ 16,183' 390 sx4 Class "G" w/ Den 15.8 ppg Liner 83 bbls 0.25% CBL Yield 1.2 ft 3/sx 0.5% Halad 344 Water 3.5 gps 0.22 % CFR-3 TI' Batch mix + 4.5 hrs (as required) % HR-5 Temp BHST 180° / CT 150° Rounded up to the nearest 5 sacks. Thickening time requirements are based upon time needed to batch mix + pumping time + 2 hrs (at BHCT). To 1300' MD in 8-1/2" x 7" + 50% excess + 80 ft shoe joint To 2780' MD in 6" x 3-1/2" +30% excess + 90 ft shoe joint + 200' Liner lap + 200' excess above liner top. Version 1 9-17-98--WSI Drilling HazardsfRisks Reservoir Pressure In November 1997, RFT's were run as part of drilling operations on WB-05 and pressures were obtained from both the Kupamk and Cabana Sands. The Kuparuk reservoir was under-pressured in the area, with the equivalent mud weight measuring between 7.5 to 8.0 ppg (3550 psi @ 8950' TVD). The Cabana Sands were measured with an equivalent mud weight measuring approximately 9.7 ppg (4270 psi @ 8480' TVD). Lost Circulation/Faults The suspect lost circulation zones in the area are the SV, Ugnu, and West Sak sands. The SV intervals will be isolated behind the 9-5/8" casing and should not be of any concern. However, the Ugnu and West Sak sands will be open while drilling the 8 V2" interval to the top Kuparuk. Monitor fluid levels closely to understand losses to these formations and use best practices to avoid differential sticking. Also, the potential for fluid losses in the Kuparuk interval is high due to the low reservoir pressure in this area. Close Approaches Close approach issues are of minimal concern due to the limited number of wells in the area and the depth at which drilling operations begin in this sidetrack. The current directional plan passes all appropriate anti-collision rules. Formations Expect to have full sections of the Shale Wall and HRZ. Both formations have shown hole instability potential in the past. Closely monitor mud weight and ECD's at all times. Controlling and understanding these is the key to preventing a destabilized wellbore. Also, since we will be drilling these formations in the intermediate hole section, the increase in mud weight introduces the potential for differential sticking in the West Sak and Ugnu :sands. Well Control Well control equipment consisting of 5000 psi WP pipe rams, blind rams, and annular preventer will be installed and is capable of handling maximum potential surface pressures. Diverter, BOPE and mud fluid system schematics on file with AOGCC. Disposal Haul all drilling and completion fluids and other Class II wastes to CC-2A for injection. Haul all Class I wastes to Pad 3 for disposal. All cuttings from drilling operations will be hauled to CC- 2A for disposal, except any metal cuttings which will be sent to the North Slope Borough. Version 1 9-17-98mWSI Drill and Complete Summary 1. Move in / rig up Pool Rig #7. NU and test BOPE. Notify AOGCC 24 hours in advance. 2. Cut and pull 7" casing at +/-6780' (~150' below 9-5/8" surface casing shoe). 3. Spot balanced cement kick-off plug from top of casing stub and up into 9-5/8" casing shoe. 4. Kick-off and directionally drill 8 V2" intermediate hole to the section TD at 13,804' MD (Top Kupamk). 5. Run and cement 7" intermediate casing. 6. Pressure test casing to 3500 psi. 7. Drill 6" pilot hole to ~14,180' MD and evaluate Kupamk reservoir. Run MWD/GR/CDR/ ADN in pilot hole. 8. RU E-line and run open hole RFT log. 9. Plug back pilot hole with cement kick-off plug from TD to 7" casing shoe. 10. Sidetrack well, building to horizontal and drilling 6" production interval to ~ 16,180' MD as per directional plan. 11. Run and cement 3 V2" chrome production liner. Set liner hanger and liner top packer. 12. Pressure test casing and liner lap to 3500 psi. ! 3. Run 3 V2" single completion and sting into polished bore receptacle at top of liner. Space out. Displace well to sea water and freeze protect. Test tubing and annulus. 14. ND BOPE. NU and test tree. 15. Secure well; RDMO Pool Rig #7. Post Rig Work 1. Clean out liner to PBTD with coiled tubing. 2. Perforate as per asset requirements using coiled tubing. Version 1 9-17-98--WSI Anadrill Schlumberger Alaska District 3940 Arctic ~lvd. Anchorage, AK 99503 (907) 273-1700 Fax SB1-8537 DIREC~IOAULL ~ELL Pklk~T for S}tARED SERVICES DRILLING Well ......... : ~E-05BPRi (P2A) Pield ........ : Prudboe Bay, West Seach Com~utation..: Minimum Ch~rvature Units ........ : FE~'T $~rface hat..: 70.35835052 N S~rface Long.: 148.47332922 ~ Legal Description Surface ...... : 104 FSL 3219 FEL S25 T12N RI4E IIM Tie-in survey: 1711 FSL 522 FEL $25 T12N R14EI/M Target ....... : 5107 FS5 405 FEL S30 T12N RRnE L~M RFI~ .......... : 4 FSL %47 F~L S19 T52~ R15E IYM LOCATIONS - ALASKA Zone: 4 X-Coord Y-Coord 687975.92 5983003.20 690631.56 5984677.07 695500.00 5988200.00 6D5752.40 598538~.44 STATION MEA~ETRED IDENTIFICATION DEPTH TIE-IN SURVEY 6589.07 6600~00 TOP OF WI~q]0W 6635.00 KOP CURVE 6/~00 ~640~00 6700.00 INCL4~ DIRECTXON VERTEC~L-DEPTHS ~J~GL~ AZI~KJTH T%rD StTB-SEA 70.28 60.75 4818.10 476~.90 70-22 60.5] 4821.79 4769.59 70-01 59.81 1833.70 4781.50 69.98 59.9I 483~.%l 4783.21 ~6.50 58.73 4857,65 ~80S.~5 SECTIO~ DEPART 3139.22 3149.51 3182.42 ]187.12 ]242.83 Prepared ..... ; 15 Sep ~998 Vert sect az.: 59.69 K~ elevation.: ~2.20 ft b~ag~etic Dcln: +28.D40 {~) Scale Factor.: Con~z-ge~ce..: +1.43806584 ANADEILL AKA-DPC APPROVED FOP, PERM IT't'I NG ONLY COOPd] I NATqnS - F~OM ALASKA Zone ~ELI~{EAD K ~606.79 14 2696.97 [611.83 14 2705.93 ~628.20 1~ 2334.49 1659.08 N 2986.4l FAC~ 690631.56 5984697,07 t07L <TIE 6906~0.3~ S95~682.34 107L 2.01 69066g.52 5984699.42 107L 2.01 690672.52 5984701.89 I~6L 2.01 6907~9.66 S984731.58 165L ~.00 6300.00 60.11 56.97 4902.%0 48~9.90 K-IS 6873.15 56.49 5S.56 4940,20 4888.00 END 6/100 CURVE 6879.43 56o13 55.43 4943.68 4891.48 ~TEST SA/{ 10088.33 56.13 55.~3 6732.20 668D.00 K-12 ~0~29,22 56.13 55.43 6922.20 6870.00 CABANA 12994,89 56,13 55.43 83S2.20 8300.00 3394.62 3399.83 6056,92 6338,97 8463.28 1706-69 t741.34 1744.30 3256.07 3416.67 4625 2862.24 E 690794.25 5984781.08 164L 6.00 2914.15 ~ 690~45.28 5984g%?.82 164L 6.00 291~.46 ~ 690849.51 5984520.09 ES 6-00 5112.~7 E 693004.57 5986396.~5 ~S 0.00 5345.35 E 693233.5~ 5986552.74 BS O.OO 7099.38 E 694956,5~ 5987805.04 HS 0.00 C (Azxadrill {c]98 WBnSPB12 3,2C 3:53 PM P) b WB- 05BPB] (P2A) PROPOSED ~qELL PRO.~ILE STAT ION M~ASURTD I NCLN IDENT I F lC_AT ION DE PT[{ ~24GLE K-tO 13506 .:23 56.13 TOP HP~q <<<<<<<<<<cc ]3748.44 56-13 7" CSG PT ¢11> 1380~.06 56.13 ~P~ 1380~- 06 56,13 TA~ET *****~***~*~ 13804.06 56.13 DIRECTION VER~ICAL-OE?THS AZIMUTH T"JD SUB-SEA ====~==== ======== 55.43 8637,20 8585.00 55.43 8772,20 8720.00 55.4t 8803.20 8751.00 55.43 8803-20 8751.00 55.43 $$03.20 8751.00 TOP KINC_~AK 13979. B9 56 . L3 TD L4179~ 89 56.13 TOP IVISHAK 55.43 8901.20 8849.00 55.43 9012.67 8960.47 /0202.20 lOLS0.O0 SECTION DEPART 8886-65 9087.20 9133.25 9133,25 9133.25 9278.83 9444.43 L5 Sep 1998 Page 2 COORDINATES - FROM WP. LLREAD -====== ........ ALASKA Zone 4 TOOL X Y FAC~ 4966.30 N 7448.96 E 4980,42 N 7614.56 E 5006,62 N 7652.58 E 5006.62 ~ 7652.55 E 5006.6~ N 7652.58 E 5089.46 M ?772.79 E 5L83-68 N 7909.52 E 695299.98 5988054.63 KS 0.00 695462.65 5988172.B5 KS O.O0 695500.O0 5988200.00 KS 0.00 695500.00 5985200.00 HS O.OO 695500.00 5988200.00 FIS O.O0 6956L8.08 ~9BB285.82 695752.40 5988383.44 0.00 0.00 (Aaadrill (c) gg WBSSPB12 3.2C 3;53 PM P} .APP t=OR PERMITTING ONLY' PLAN .~...., SHAREI 'SECiV :[ CES "'BR I E'L T NG iiiii ii lm · . i _. i iiii ii ._ i i iii ~000 40~ 70( i2000 ~nadr] ]/ Schlumberger iii .I _ _. III I I I ii _. i i II WB-05BPB& (P2A) VERTICAL SECTION VIEW Il I II I Section at: 59.69 i ANAD :JILL /~KA-DPC -- - ~ .~ D awn ..... : ~5 Sap 1998 ' ONL .... ~ ~ ! A) lIE-IN ~RVEY 6589 4818 3139 70.~ ~ > B) 70P OF Wt~OOK 6635 4834 3182 70.[ LA cf- I~ El~ ' C] KOP CURVE 6/tO0 6640 4835 3~87 69.{ I ~.=., ~L] .......... ~..~ ................ i D) E~ 6/I00 CUR~E 6679 4944 3400 56. J ............... "='" E} 7' CSG PT q l > ~3804 6803 9~33 56. J F) TA~EI ~~x~ 13804 8603 9133 56.: ~ .~ ~ .......... 6) TD ~4~80 9013 9444 56.'. -~l ~ ........... ~ , f I I " ' ...... i_ '' I '" 13 13 $3 ~3 0 ~000 ~000 ~000 ~000 nooo nooo 7000 sooo ~000 toooo ~1000 1~00 ~3000 14<~00 1500(> ~Gooo ~7000 ....... .S,_e, ct i?n OP.P..a.r.t?.re .......................... 'SHARED SERVICES Narker I~entification ND BKB S£CTN IN[i. LN Al 7" r. SO PT <11> i3~4 8803 9i35 56. t3 B) 7ARGEf ~~t~,~ ~380~ 8803 9~33 56. i3 C) TO ~4t~ 90t3 9444 56.t3 i ii ii i ~nadri]] Schlumberger ~B-05BPBI (P2A) VERTICAL SECTION VIE~ J ! TVD Scale.: I ~nch = 200 feet ~]~ ' IOep Scale.: , inch =200 feet 8~oo- .. Drawn .....: ~5 Sep 1998 i iii i i 'x,,,,, .. A.~.A~)R iLL /..,. ~.:;,a,.~ L~, i .... . .... }. m., ~.,,, . , ~ i.'"' ~.x..~ ......... , ,. " . 1 I '' ' qT~ gBo, 8000 BIO0 e200 8300 8400 8500 8600 6700 8~0 8900 ~00 Section Departure ~aadr~]~" (cl~ ~]2 3,~ 3:~ ~ P Section at: 5g.69 Anadr i ] ] S£hl umberger WB-OSBPBI (P2A) PLAN VZEW i ii i i ii iii CLOSURE ..... : 9457 ir. et at Azimuth 56,76 DECLINATION.: +28.040 (E) SCALE ....... : I inch = 2000 feet DRAHN ....... : 15 Sep ~998 SERV Marker Identit~cation ~ N/S E/~ M TIE-IN SURVEY 6589 1807 N 2697 E B fOP gF ~tNDO~ 6635 1628 N 2734 E C) KOP CURVE 6/100 6640 163) N 2739 E D) END 6/I00 CURVE 6879 ~744 N 2918 E E) 7" CSG Pl <ii > 1~04 5007 N 7653 E F) IARGEI ~~*~ t3804 5007 N 7653 E G) ID ~4180 5]84 N 79~0 E ..'¥ \!. N.I LL %.?:./J,.-L~,": ''~ '::"-' .... : -. ,. ~, -:. rO~ 'D ~'" Ri'vt iT':r {'''' ''' , ,.. ,, . '~'R; t,'..;. ~.W.~ .~b~'' 4'.,.'.. .................. ................................ . ............................. ? i looo o ~OgO 2000 300D <- WEST: EAST -> (~nadP)l~ Jc)gB HBSBPeL~ 3.2C l: 5:7 P,N PI I r "' ~ · ~ : / - .,, ,, . · ~ .j . I, ~ · _ . ...... . ,, - ,.. " ,, ) ..... ........ . ~ ¢^~,,-, ~ .nnn onnn ~nnnn t loo0 12000 13000 t4.0DO ~5000 56000 1700 4000 5000 6000 AnadrilL schlumberger Alaska D/strict 3940 Arctic Rlvd. Anchora§e, AK 99503 (907) 273-1700 Fax 561-8537 DfRECTIONAL ~gELL Pk~ for SHARED SERVICD~ DRILLING Well ......... : WB-05B {P2A) Field ........ : Prudhoe Bay. West Beach Computation,.: Min£~um Curvature Units ........ : FEET Surface Lat..: 7~.35%35652 N Surface Long.: 148.473[2922 ~ Lesal Description Surface ...... : [~4 FSL 3219 FEL S25 T12~ RT4E IR4 Tie-i~ survey: 5107 F$L 4~5 ~EL S30 T12N RT5E IR4 Tar~et ....... : 619 FSL 3{60 PEL S28 T12N R15E U~ ~HL .......... : 619 FSL ~460 PEL S20 T12N R15S U~ IX>CATIONS - ALASKA Zone: 4 X-Coord Y-Coord 6~79~5.9l $983003,20 695500,00 5988200.00 6~770Q.00 5989050.00 697700-00 598905D.00 I~ROI~OSED WELL PROFfLE Prepared ..... : 15 Sep 1998 Vert sect az.: 59.69 KB elevation.: 52-20 ft Masnetic ~cln: +28-0{0 (E} Scale Factor.: 0.9999~014 Convergence..: ~1.43806584 STATION M~ASUREO ~NCLK DIRECTION VERTICAL-DE~T~B SECTI0N I DENT ~ FICAT IO~ DBPTK AN~LE AZIMUTH TVD SU~-SEA DEPART ODORDI~gATES - ~ELLHEA~ "' /'.,NAD.Y,'~LL .<':<,<-. ~-. - :_.~. -.. .'~ · ~ ~..-.~, ~ &:;;.~'~.' ~,'% !..~ % - : ,,'..', L/' ~ : .. ............... .................. : ................... ==~ ALASKA. Z,o~e 4 Y TOOL DL/ FACE 100 K-10 8637.20 8585.00 TO~ }{RZ <<<<4<<<<<<< 8772.~0 87X0.00 7" CSG PT <]1> 13804.06 56.13 55.43 8803.20 8751.00 9t33-25 5006.62 ~ 76S2.58 E 695500.00 598820~.00 ~S KIIPARUK ~3804.06 56.13 - 55,43 SS03.20 S751.00 9133-25 5006.62 N 765~.58 E 695500.00 59S8200.00 HS TARGET (PILOT) 13804.~6 56.13 55.43 S803,20 8g51.0Q 9133.25 5006.62 N 7652.56 E 695500,00 5988200.0~ ES KOP CURVE 13835.00 56,13 55.{3 8820.44 8768,24 9158.67 5021.20 N 7673.~4 E 695520.78 5988215.10 28R 13850.00 58.53 56.89 8825.54 8776.34 9i71.47 50~8.22 N 7684.22 E 695531.09 5988222.39 27~ ~8,00 13900.00 66.64 61.29 8851.55 8799.35 9~15-80 5050.94 ~ 7722.29 E 695568.57 5985~46.D6 25R 18,00 13950.00 74.86 65.18 8868.03 88L5.83 9262.86 5072.1~ N 7764.41 E 695618.1~ 5988268.30 25R 18.00 14000.80 83.1~ 68.77 6S77.56 S~5.36 9311.49 5091,30 N 7809,54 E 69565~.78 598828S.59 23~ 18.00 END 18/L00 CURVE 14fl32.$7 88.55 71.04 8879,92 8827.72 9343,45 5102.46 N 784~.04 ~ 695684.98 598830Q,5~ ES 1B.O0 (An.adritl (c)98 WB5BP2 3.2C 3:58 PM p} ~ C W~- 05B (P~-A) ~5 Sep 1998 Page 2 PROPOSED ~gEL~, PROFILE STATION MEA@URED I NCLN DIRECT ION ID~gTI FIC-~T ION DEPTH ANGLE AZ I MUTt{ TO[~ KING~%K (PILOT) 14875.7~ 88.55 T~D 4-1/2" Lb~R PT<I [> 16185,27 88.55 TOP KII~C~AK (TD) %6183.29 88.55 TOP %VISHAK SECTIO~ COORB INATE9 - FRD~{ kLASK~ Zone DE PART ~LbH~D X 91.04 8901.20 6849.00 71.04 6934.20 8882.00 71.0~ 8934.20 8882,00 10202.20 1OlSO.OO 10169.88 1145t.46 11451,46 53~6.38 N 5801-18 H FACE lOO = 8637.18 E 696474.95 5988594.3( 8S 0.00 9873.35 ~873.35 E 697700.00 5989D50.00 O-OO (Anadri]l (c)9§ W~SE~2 5,2C 5:S8 PM ~) 7500 T V 84( 855, 87 SH -RE.D.s.E,.,R I OES .DRIL,.L Z,.NG ', ..... ,' I ii i ii ii i i ii i ii iii i i ii i1 iL_ ii ii . i i i i i ii . i im ii. i ,4nadr'jlJ Sch]umbe£g~r i i i · iii i ii i ii ii ii " - / Dep Scale.: ! inch = 300 feet -- , '~ - 1Drawn ..... : ~_5 Sep ~.998 1 " ~. ~ m i iiii i i i i ...... -- . Ncrk~n Iden[i~icatioe HO BKB SEETN Z~CL .~. A) 7' USG PI <11> ~3804 6~3 9i33 56. -~. B} TARBET (PILOT) 13804 8603 9~33 56. ._ '~. 6) KOP CURVE t8/~00 1~35 8820 9159 56. ~ .... '~D) ENO tB/~O0 C~RVE ~4033 8880 9343 BB. ~'~.~-1/2' LNRPT<~I> 16i83 6934 ~1451 .............. .... ~ ' , . . . ~ ..... ~ .L,~'. 'A ~.:'""~: ' .'~ ' ~.;~"'f. ' .?, "~ ,-....,.,,. ~,'-':~ :.7' ' .... ' . .'.. , :~ ; ~ ~ , ,K:~ - ~ ~ .............. I ........ ---~~ .............. ~ r¢'~ ..... . . .... '.,, .......J ~ ........ E .... i I ~ .......... NB-05B (P2A) VERTICAL SECTION VIEW Section at' 59.69 3 9000 9150 9300 9450 9600 9750 9900 t0050 10200 t0350 10500 t0650 10800 t0950 l 1'100 -] t250 11400 ~J1550 ~1700 ............... SeCtion Depgr, tur,,e, .................... Anadri]l Schlumberger PLAN VIEW _ ii ]LOSUAE ' 11451 feet at Azimuth 59.56 ii , .... ,,, ' SHARED' sER'VIcE"~ DRILLING" ' 1 i iiii · ii iii iii i _ ii iiii i · . _ ! __ i ii i i iii iii i flu i i iiii ._ ii i ..... . ~CALE ' 1 inch : 300 fBBt )F~ANN ' t~ Sep ~ggEt ~ ...... ~ark~-r Identification MD N/S ~] 7~ C~ 5) TARGET (PILOT) 13BO~ 5007 N 7653 E ~) XOP CURVE tS/~OD ~3B35 5021 )) ENO ~) lg 4-,/2" LNR PT<J J> ........... ~ ,. 5O O0 7500 7650 7800 7950 It-l. O0 8250 BZlO0 6550 ~]700 BBSO 9000 9150 9300 9zl50 9600 9750 §goo 10050 10200 EASI -> [~adril] I~$~B I~I~I~IBP2 :),~:'~113 m P) ........................................ - ..... ~50 STATE OF ALASKA AND GAS CONSERVATION.--~.-.)f APPLICATION FOR SUNDRY APPROVAL 1. Type of Request: [] Abandon [] Suspend [] Plugging [] Time Extension [] Perforate [] Alter Casing [] Repair Well [] Pull Tubing [] Variance [] Other [] Change Approved Program [] Operation Shutdown [] Re-Enter Suspended Well [] Stimulate 2. Name of Operator ARCO Alaska Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 104' NSL, 3219' WEL, SEC. 25, T12N, R14E, UM At top of productive interval 17' NSL, 1986' WEL, SEC. 20, T12N, R15E, UM At effective depth 17' NSL, 1896' WEL, SEC. 20, T12N, R15E, UM At total depth 25' NSL, 926' WEL, SEC. 20, T12N, R15E, UM 5. Type of well: [] Development [--I Exploratory F-] Stratigraphic [--J Service 12. Pre~ent well condition summary Total depth: measured 18033 feet true vertical 9309 feet Effective depth: measured 17000 feet true vertical 8950 feet Plugs (measured) Junk (measured) 6. Datum Elevation (DF or KB) KBE = 41' 7. Unit or Property Name West Beach State 8. Well Number WB-05A 9. Permit Number 97-225 10. APl Number 50-029-22817-01 11. Field and Pool West Beach/Kuparuk Casing Length Size Structural Conductor 80' 20" Surface 6590' 9-5/8" I nterm ed iate 9155' 7" Production Liner 3136' 4-1/2" Cemented MD 'I-VD 260 sx Arcticset (Approx.) 121' 121' 2970 sx PF 'E', 860 sx Class 'G' 6630' 4830' 125 sx Class 'G' 9155' 5770' N/A 9040'-12176' 5730'-6895' Perforation depth: measured N/A true vertical Tubing (size, grade, and measured depth) N/A Packers and SSSV (type and measured depth) N/A ORIGINAL 13. Attachments ~ Description summary of proposal I--1 Detailed operations program l--] BOP sketch 4. Estimated date for commencing operation January 9, 1998 16. If proposal was verbally approved Blair Wondzell Name of approver Contact Engineer Name/Number: Torn Maunder, 564-5521 1/9/98 Date approved I15. Status of well classifications as: [] Oil ~ Gas [] Suspended Service Prepared By Name/Number: Kathy Carnpoamor, 564-5122 17. I hereby certify that the~ isr~tr/ue a~d correct to the best of my knowledge Signed SteveShu~t~ _~ ('tX)O~' Title Senior Drilling Engineer Commission Use Only Conditions of Approval: Notify Commission so representative may witness Date I Approved C.opy Plug integrity ~ Returned Mechanical Integrity Test TAPprokved b) order of the Commission BOP Test x;,'" Location clearance __ Subsequent form required 10- z(O'7 0avid W. johnston Commissioner Form 10-403 Rev. 06/15/88 07/13/9 0014031 VENDOR Al .ASKAST 14 INVOICE / CREDIT MEMO DESCRIPTION GROSS DISCOUNT NET ~gB CKO7099B~ 100. O0 100. O0 qDLIN~ INST' s/h carol withe§ x 4114 · WELL PERMIT CHECKLIST FIELD & POOL ~ ~'/'~/<:~'("~ COMPANY ~.-~ WELL NAME/X:~/ /4J,~--'O ~"z~' PROGRAM: exp [] dev serv El wellbore seg II ann. disposal para req II INITCLASS /~¥./ /-c.),',) GEOLAREA ??~, UNIT# //_.~ ,5'~,'~--~ .. ON/OFFSHORE 0,,'~ ...... ADMINISTRATION 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. IAx,~ D/~TE''' 12' , ,,?/~//~'~--~ 13. Permit fee attached ....................... Lease number appropriate ................... Unique well name and number .................. Well located in a defined pool .................. Well located proper distance from drilling unit boundary .... Well located proper distance from other wells .......... Sufficient acreage available in drilling unit ............ If deviated, is wellbore plat included ............... Operator only affected party ................... Operator has appropriate bond in force ............. Permit can be issued without conservation order ........ Permit can be issued without administrative approval ...... Can permit be approved before 15-day wait ........... ENGINEERING GEOLOGY 14. Conductor string provided ................... 15. Surface casing protects all known USDWs ........... 16. CM'r vol adequate to circulate on conductor & surf csg ..... 17. CMT vol adequate to tie-in long string to surf csg ........ 18. CMT will cover all known productive horizons .......... {~ 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 ~0-403 for abandonment been approved... ~ N 22. Adequate wellbore separation proposed ............. N 23. If diveder required, does it meet regulations .......... 24. Drilling fluid program schematic & equip list adequale ..... (~) N 25. BOPEs, do they meet regulation ................ ~,~ N 26. BOPE press rating appropriate; test to _ ~'-~ C~ psig. 00 N 27. Choke manifold complies w/APl RP-53'-[May 84) ........ /~ N 28. Work will occur without operation shutdown ........... ~ N 29. Is presence of H2S gas probable ................. Y 30. Permit can be issued w/o hydrogen sulfide measures ..... Y 31. Data presented on potential overpressure zones ....... ,Y.~,, 32. Seismic analysis of shallow gas zones ..... ' ........ 33. Seabed condition survey (if off-shore) ............. J Y N 34. Co0tact,nam. elphon,e.for weekly progress reports ....... / Y N . lexp~ora~ory omyJ . __PR DA ANNULAR DISPOSAL 35. APPR DATE With proper cementing records, this plan (A) will contain,waste in a suitable receiving zone; ....... Y N (B) will not contaminate freshwater; or cause drilling waste... Y N to surface; (C) wiiTn~'o't~i~ir.'81e,,chanical integrity of the well used for disposal; Y N (D) will nOl damage producing formation or impair recovery from a Y N__ pool; and (E) will not circ,.u.. ,m.v,e~n.t._.2,0 AAC 25.252 or 20 AAC 25.412. Y. N GEOLOGY: UIC/Annula'r ' ' coMMiSSiON: M:cheklisl rev 05129198 dlf'C, ~,r~l<;olfi(',¢~w[~f('linrl~,(fl;tft;l\, I,!~ I, ENGINEERING: JDH ~ v DWJ ~ .~ RNC N N '~ N '~ N '~ N '~ N ~ N '~ N '~ N q U Comments/InStructions: 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. * ALASKA COMPUTING CENTER * . , ....... SCHLUMBERGER ....... * ............................ * COMPANY NAME : ARCO ALASKA, INC. WELL NAME : WB- 05B PB1 FIELD NAME : WEST BEACH BOROUGH : NORTH SLOPE STATE : ALASKA API ~ER : 500292281770 REFERENCE NO : 99143 RECEIVED ,APR 2 7 1999 ~a Oil & G~s'Oons. Commission LIS T!~W~ Verification Listing Schlumberger Alaska Computing Center 26-MAR-l,__~j~ 16:21 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 99/03/26 ORIGIN : FLIC REEL NAME : 99143 CONTINUATION # : PREVIOUS REEL : COMJ4ENT : ARCO ALASKA, WB-OSB PB1, WEST BEACH, API #50-029-22817-70 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 99/03/26 ORIGIN : FLIC TAPE NAME : 99143 CONTINUATION # : 1 PREVIOUS TAPE : COMMENT : ARCO ALASKA, WB-O5B PB1, WEST BEACH, API #50-029-22817-70 TAPE HEADER WEST BEACH MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: BIT RUN 1 99143 ROSE P~ TOWNSHIP: RANGE: FNL: FSL: FEL: FWL : ELEVATION(FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: WELL CASING RECORD 1ST STRING 2ND STRING WB-OSB PB1 500292281770 ARCO ALASKA, INC. SCHLUMBERGER WELL SERVICES 26-MAR-99 BIT RUN 2 BIT RUN 3 25 12N 14E 52. O0 52. O0 11.50 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 20.000 80.0 12.275 9.625 6640.0 LIS T~p~' Verification Listing Schlumberger Alaska Computing Center 26-MAR-l>_~ 16:21 3RD STRING 8. 750 PRODUCTION STRING 7.000 13807.0 REMARKS: THIS TAPE CONTAINS THE LDWG FORMATTED LWD CDR, IMPULSE, AND ADN DATA AQUIRED ON ARCO ALASKA'S WB-O5PB1 WELL. $ $ PAGE: FILE HEADER FILE NAME : EDIT .001 SERVICE · FLIC VERSION : O01CO1 DATE · 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: 0.5000 FILE StCZk4ARY LDWG TOOL CODE .............. $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH STOP DEPTH 14011.5 6644.5 BASELINE DEPTH 88888.0 13795.0 13780.0 13770.5 13767.5 13759.5 13751.5 13747.5 13743.5 13725.0 13711.0 13686.0 13684.5 13679.0 13641.5 13627.0 13623.5 13621.5 13616.0 .......... EQUIVALENT UNSHIFTED DEPTH .......... ....... 88889 5 13796 5 13782 5 13772 0 13767 5 13760 5 13752 5 13749 0 13745 0 13727 0 13710.5 13686.0 13684.5 13679.0 13643.0 13629.0 13625.5 13623.0 13616.0 LIS Ta~~ Verification Listing Schlumberger Alaska Computing Center 26-MAR-i>~=~16:21 PAGE: 13613.0 13605.0 13602.0 13598 5 13593 0 13589 0 13569 0 13565 5 13559 0 13541 0 13533 5 13529 5 13524 0 13515 5 13506.0 13491.0 13488.5 13484.5 13481.5 13477.5 13475.0 13471.0 13468.5 13462.0 13458.0 13449.0 13443.5 13430.5 13424.5 13416.0 13411.5 13410.0 13406.5 13400.0 13399 0 13393 5 13392 0 13389 5 13382 0 13370 5 13367 5 13363 5 13356 5 13342 5 100 0 $ MERGED DATA SOURCE LDWG TOOL CODE $ 13614.0 13602.5 13600.5 13596.5 13591.5 13588.5 13568.5 13564.0 13555.5 13538.0 13530.5 13528.5 13522.5 13513.0 13503.5 13490.0 13485.5 13483.5 13481.5 13476.0 13474.0 13467.5 13465.5 13460.0 13455.5 13448.0 13441.0 13426.0 13421.5 13413.5 13410.5 13407.5 13405.5 13397.0 13395.0 13389.0 13385.5 13384.0 13377.5 13369.0 13364.0 13359.5 13352.0 13337.0 94.5 BIT RUN NO. MERGE TOP MERGE BASE 1 6650.0 13330.0 1 13330.0 13772.0 2 13776.0 13930.0 2 13930.0 14008.0 LIS T~pe Verification Listing Schlumberger Alaska Computing Center 2 6 - ~ - i'~-~ .16:21 PAGE: REMARKS: THIS FILE CONTAINS THE EDITED DATA. THE LWD CURVES ARE CORRELATED OVER THE INTERVAL 13321' TO 13799' (KOP) TO THE W-OSB MCNL LOG RUN BY SCHLUMBERGER ON 21-FEB-99 USING THE SHIFTS SHOWN ABOVE. THE LAST SHIFTS ARE CARRIED OVER THE REMAINING INTERVAL. THE CURVES ARE ~iERGED AT THE DEPTHS SHOWN ABOVE. THERE ARE MERGES IN THE MIDDLE OF BIT RUNS BECAUSE FIELD SOFTWARE PROBLEMS CREATED 2 SEPERATE FILES FOR EACH BIT RUN. THE CURVES ARE CLIPPED AT FIRST AND LAST VALID READINGS. THE CDR CURVES ARE QRO PROCESSED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 116 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 8 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERVUNIT 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 FET MWD HR O0 000 O0 0 1 1 1 4 68 0000000000 ROP MWD FPHR O0 000 O0 0 1 1 1 4 68 0000000000 GR MWD GAPI O0 000 O0 0 1 1 1 4 68 0000000000 RPD MWD OH~iM O0 000 O0 0 1 1 1 4 68 0000000000 RPM MWD OttNk~ O0 000 O0 0 1 1 1 4 68 0000000000 RPS ~4~D OHN~I O0 000 O0 0 1 1 1 4 68 0000000000 RPX MWD OH~M O0 000 O0 0 1 1 1 4 68 0000000000 · LIS T~ap~· Verification Listing Schlumberger Alaska Computing Center 26-MAR-l:_.=~ 16:21 PAGE: NAME SERV UNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) O0 000 O0 0 1 1 1 4 68 0000000000 RPXXMWD OHFk4 RAD MWD OH~M O0 000 O0 0 1 1 1 4 68 0000000000 RAM MWD OH~ O0 000 O0 0 1 1 1 4 68 0000000000 RAS MWD OH~ O0 000 O0 0 1 1 1 4 68 0000000000 RAX MWD OH~I O0 000 O0 0 1 1 1 4 68 0000000000 RA MWD OHA~4 O0 000 O0 0 1 1 1 4 68 0000000000 RP MWD OH~4M O0 000 O0 0 1 1 1 4 68 0000000000 VRA MWD Ot{M~{ O0 000 O0 0 1 1 1 4 68 0000000000 VRP MWD OH~M O0 000 O0 0 1 1 1 4 68 0000000000 DCAL MlffD IN O0 000 O0 0 1 1 1 4 68 0000000000 TRPMMWD RPM O0 000 O0 0 1 1 1 4 68 0000000000 RHOBMWD G/C3 O0 000 O0 0 1 1 1 4 68 0000000000 RHO1 MWD G/C3 O0 000 O0 0 1 1 1 4 68 O0000000aD RH02 MWD G/C3 O0 000 O0 0 1 1 1 4 68 0000000000 RH03 MWD G/C3 O0 000 O0 0 1 1 1 4 68 0000000000 RH04 MWD O/C3 O0 000 O0 0 1 1 1 4 68 0000000000 DRHOMWD G/C3 O0 000 O0 0 1 1 1 4 68 0000000000 NPHIMWD PU-S O0 000 O0 0 1 1 1 4 68 0000000000 TNRAMWD O0 000 O0 0 1 1 1 4 68 0000000000 PEF MWD BN/E O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNT GAPI O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 16010.000 RPD.MWD -999.250 RPXX.MWD -999.250 RAX.MWD -999.250 VRP.MWD -999.250 RHO1.MWD -999.250 DRHO.MWD -999.250 GRCH. CNT 50.613 DEPT. 6644.500 RPD.MWD -999.250 RPXX.MWD -999.250 RAX.MWD -999.250 VRP.MWD -999.250 RHO1.MWD -999.250 DRHO.MWD -999.250 GRCH. CNT -999.250 FET. MWD -999.250 ROP.MWD -999.250 GR.MWD RPM.MWD -999.250 RPS.MWD -999.250 RPX.MWD RAD.MWD -999.250 RmIM.MWD -999.250 RAS.MWD RA.MWD -999.250 RP.MWD -999.250 VRA.MWD DCAL.MWD -999.250 TRPM.MWD -999.250 RHOB.MWD RHO2.MWD -999.250 RHO3.MWD -999.250 RHO4.MWD NPHI.MWD -999.250 TNRA.MWD -999.250 PEF.MWD FET.MWD -999.250 ROP.MWD -999.250 GR.MWD RPM.MWD -999.250 RPS.MWD -999.250 RPX.MWD RAD.MWD -999.250 RAM. MWD -999.250 RAS.MWD RA.MWD 4.290 RP.MWD 4.250 VRA.MWD DCAL.MWD -999.250 TRPM.MWD -999.250 RHOB.MWD RHO2.MWD -999.250 RHO3.MWD -999.250 RHO4.MWD NPHI.MWD -999.250 TNRA.MWD -999.250 PEF.MWD -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 69.470 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** END OF DATA ** LIS ~ Verification Listing Schlumberger Alaska Computing Center 26-MAR-l¥_~ 16:21 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE :. FLIC VERSION : O01CO1 DATE : 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION : O01CO1 DATE : 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE ArUMBER 2 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SU~94ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 13852.5 6644.0 LOG HEADER DATA DATE LOGGED: 08-NOV-98 SOFTWARE: SURFACE SOFTWARE VERSION: ID5 IA 12 DOWNHOLE SOFTWARE VERSION: 5.0 DATA TYPE (MEMORY or REAL-TIME): IzZEMORY TD DRILLER (FT) : 14060.0 TOP LOG INTERVAL (FT) : 6500.0 BOTTOM LOG INTERVAL (FT) : 14060.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: 51.8 MAXIMUM ANGLE: 63.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~94A RAY CDR RESISTIVITY ADN AZIM DENSITY NUETRON TOOL NUMBER MWD-10A CDR-675 ADN-475 LIS '~ Verification Listing Schlumberger Alaska Computing Center 26-MAR-i~ 16:21 PAGE: IMP $ RESISTIVITY BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : IMPULSE-475 6.000 13807.0 BOREHOLE CONDITIONS MUD TYPE: LSND MUD DENSITY (LB/G): 9.20 MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (0P2~4) AT TEMPERATURE (DEGF): MUD AT MEASURED TEMPERATURE (MT): 2.200 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: ************ RUN1 ************* ********* 8.75 in hole ********** Drilled interval: 6640 ft to 13852 ft Realtime Resistivity - GR data presented Tool Numbers: CDR751/~iDC210 Software: CDR VSO, MiO VSO IDEAL VSO ob 68 GR is corrected for bit size and mud weight ************ 6.0 in hole ********** Drilled interval: 13852 ft to 14060 ft Data from recorded memory Tool Numbers: IMPO12 &ADN023 Software: ADN VS.1, IMP VS.0 IDEAL VSO la 12 GR is corrected for bit size aund mud weight Washdown data: 13802 ft to 13970 ft Drilling data: 13970 ft to 14060 ft THIS FILE CONTAINS THE RAW DATA FOR THE UPPER PORTION OF BIT RUN #1. $ LIS FORMAT DATA LIS ~p~ Verification Listing Schlumberger Alaska Computing Center PAGE .. 8 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 24 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME 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 LW1 GAPI O0 000 O0 0 2 1 1 4 68 0000000000 ROP5 LW1 F/HR O0 000 O0 0 2 1 1 4 68 0000000000 TABR LW1 S O0 000 O0 0 2 1 1 4 68 0000000000 ATR LW1 OttMM O0 000 O0 0 2 1 1 4 68 0000000000 PSR LW1 OH~ff4 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. ATR.LW1 6644. 000 GR.LWl 51. 360 ROP5.LW1 O . 160 PSR. LW1 2000. 000 DEPT. 13852. 500 GR. LW1 -999. 250 ROPS. LW1 ATR. LW1 - 999.250 PSR. LWl - 999.250 5.250 TABR.LW1 24980.000 157.940 TABR.LW1 -999.250 ** END OF DATA ** LIS '~p~ Verification Listing Schlumberger Alaska Computing Center 26-MAR-~-~9 16:21 PAGE: **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: O. 5000 FILE SUM~Uh~Y VENDOR TOOL CODE START DEPTH STOP DEPTH 13852.0 13176.0 LOG HEADER DATA DATE LOGGED: 08-NOV-98 SOFTWARE: SURFACE SOFTWARE VERSION: ID5 IA 12 DOWNHOLE SOFTWARE VERSION: 5.0 DATA TYPE (MEMORY or REAL-TIM~) : MEMORY TD DRILLER (FT) : 14060.0 TOP LOG INTERVAL (FT): 6500.0 BOTTOM LOG INTERVAL (FT) : 14060.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: 51.8 MAXIMUM ANGLE: 63.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NUPIBER GR GAi~IA RAY MWD-iOA CDR RESISTIVITY CDR-675 ADN AZIM DENSITY NUETRON ADN-475 LIS ~pe' Verification Listing Schlumberger Alaska Computing Center 26-MAR-~9 16:21 PAGE .. 10 IMP $ RESISTIVITY BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN) DRILLERS CASING DEPTH (FT) IMPULSE-475 6.000 13807.0 BOREHOLE CONDITIONS MUD TYPE: GEM MUD DENSITY (LB/G): 10.40 MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHYk4) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): 0.330 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ) '. 20000 REY~LRKS: ************ RUN1 ************* ********* 8.75 in hole ********** Drilled interval: 6640 ft to 13852 ft Realtime Resistivity - GR data presented Tool Numbers: CDR751/NDC210 Software: CDR V50, MiO VSO IDEAL VSO ob 68 GR is corrected for bit size and mud weight ************ 6.0 in hole ********** Drilled interval: 13852 ft to 14060 ft Data from recorded memory Tool Numbers: IMPO12 &ADN023 Software: ADN VS.1, IMP VS.0 IDEAL VSO la 12 GR is corrected for bit size and mud weight Washdown data: 13802 ft to 13970 ft Drilling data: 13970 ft to 14060 ft THIS FILE CONTAINS THERAW DATA FOR THE LOWER PORTION OF BIT RUN #1. $ LIS FORMAT DATA LIS ~e Verification Listing Schlumberger Alaska Computing Center 26-MAR-~J9 16:21 PAGE: 11 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME 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 3 1 1 4 68 0000000000 ROP5 LWR F/HR O0 000 O0 0 3 1 1 4 68 0000000000 GR LWR GAPI O0 000 O0 0 3 1 1 4 68 0000000000 ATR LWR OH~4 O0 000 O0 0 3 1 1 4 68 0000000000 PSR LWR 0H~94 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 13176.000 ROPS.LWR PSR.LWR 4.140 DEPT. 13852.000 ROPS.LWR PSR.LWR -999.250 11. 100 GR.LWR 51. 770 ATR.LWR 4.170 157. 250 GR. LWR -999. 250 ATR. LWR -999. 250 ** END OF DATA ** 26-MAR-i~9 16:21 PAGE: 12 LIS ~pe Verification Listing Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE AUJ?4BER 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: 0. 5000 FILE S~Y VENDOR TOOL CODE START DEPTH STOP DEPTH 13748.5 13980.5 LOG HEADER DATA DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: 08-NOV-98 ID5 lA 12 5.0 MEMORY 14060.0 6500.0 14060.0 51.8 63.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE TOOL NTJM~ER GR G~ RAY MWD- 10A CDR RESISTIVITY CDR- 675 ADN AZIM DENSITY NUETRON ADN-475 LIS ~p-e Verification Listing Schlumberger Alaska Computing Center 26-MAR-~ 16:21 PAGE: 13 IMP $ RESISTIVITY IMPULSE-475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6.000 13807.0 BOREHOLE CONDITIONS MUD TYPE: KCL MUD DENSITY (LB/G): 10.50 MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~fl~) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): O. 303 MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): 0.248 MUD CAKE AT (MT): O. 357 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) : TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: ************ RUN1 ************* ********* 8.75 in hole ********** Drilled interval: 6640 ft to 13852 ft Realtime Resistivity - OR data presented Tool Numbers: CDR751/~!DC210 Software: CDR V50, MiO V50 IDEAL VSO ob 68 GR is corrected for bit size and mud weight ************ 6.0 in hole ********** Drilled interval: 13852 ft to 14060 ft Data from recorded memory Tool Numbers: IMPO12 &ADN023 Software: ADN V5.1, IMP VS.0 IDEAL VSO la 12 GR is corrected for bit size and mud weight Washdown data: 13802 ft to 13970 ft Drilling data: 13970 ft to 14060 ft THIS FILE CONTAINS THE RAW DATA FOR THE UPPER PORTION OF BIT RUN #2. $ LIS FORMAT DATA LIS ~-~. Verification Listing Schlumberger Alaska Computing Center 26-MAR--~=--~ 16:21 PAGE: 14 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 156 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 6 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME 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 4 1 1 4 68 0000000000 TVDE LW2 FT O0 000 O0 0 4 1 1 4 68 0000000000 ROP5 LW2 F/HR O0 000 O0 0 4 1 1 4 68 0000000000 TAB LW2 S O0 000 O0 0 4 1 1 4 68 0000000000 TABR LW2 S O0 000 O0 0 4 1 1 4 68 0000000000 AIOH LW2 OH~4M O0 000 O0 0 4 1 1 4 68 0000000000 A16H LW2 OH~M O0 000 O0 0 4 1 1 4 68 0000000000 A22H LW2 OH~4~ O0 000 O0 0 4 1 1 4 68 0000000000 A28H LW2 OHMM O0 000 O0 0 4 1 1 4 68 0000000000 A34H LW2 OH~M O0 000 O0 0 4 1 1 4 68 0000000000 PIOH LW2 OH~fl~ O0 000 O0 0 4 1 1 4 68 0000000000 P16H LW2 OH~4~ O0 000 O0 0 4 1 1 4 68 0000000000 P22H LW2 OH~4M O0 000 O0 0 4 1 1 4 68 0000000000 P28H LW2 OHMM O0 000 O0 0 4 1 1 4 68 0000000000 P34H LW2 OHMM O0 000 O0 0 4 1 1 4 68 0000000000 GR LW2 GAPI O0 000 O0 0 4 1 1 4 68 0000000000 TABD LW2 S O0 000 O0 0 4 1 1 4 68 0000000000 RHOB LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 DRHB LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 DRHL LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 DRHU LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 DRHR LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 PEB LW2 O0 000 O0 0 4 1 1 4 68 0000000000 PEL LW2 O0 000 O0 0 4 1 1 4 68 0000000000 PEU LW2 O0 000 O0 0 4 1 1 4 68 0000000000 PER LW2 O0 000 O0 0 4 1 1 4 68 0000000000 LIS T'~v. Verification Listing Schlumberger Alaska Computing Center 26-MAR-l'~ 16:21 PAGE: 15 NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) ROBB LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 ROBL LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 ROBU LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 ROBR LW2 G/C3 O0 000 O0 0 4 1 1 4 68 0000000000 UB LW2 O0 000 O0 0 4 1 1 4 68 0000000000 DCAL LW2 IN O0 000 O0 0 4 1 1 4 68 0000000000 TNRA LW2 O0 000 O0 0 4 1 1 4 68 0000000000 RPM LW2 RPM O0 000 O0 0 4 1 1 4 68 0000000000 DPHB LW2 PU O0 000 O0 0 4 1 1 4 68 0000000000 DPHU LW2 PU O0 000 O0 0 4 1 1 4 68 0000000000 DPHL LW2 PU O0 000 O0 0 4 1 1 4 68 0000000000 DPHR LW2 PU O0 000 O0 0 4 1 1 4 68 0000000000 TNPH LW2 PU O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 13748. 500 TVDE. LW2 TABR.LW2 -0. 016 AiOH.LW2 A28H. LW2 0. 555 A34H. LW2 P22H. LW2 O. 555 P28H. LW2 TABD . LW2 - O . 016 RHOB . LW2 DRHU. LW2 -0.550 DRHR. LW2 PEU. LW2 64. 844 PER. LW2 ROBU. LW2 2. 415 ROBR. LW2 TNRA . LW2 23.647 RPM. LW2 DPHL.LW2 15.328 DPHR.LW2 DEPT. TABR . LW2 A28H. LW2 P22H. LW2 TABD. LW2 DRHU. LW2 PEU. LW2 ROBU. LW2 TNRA. LW2 DPHL. LW2 13980 500 2719 984 2 004 2 420 4909 984 0 023 21 100 1 956 23 627 34 178 TVDE. LW2 A1 OH. LW2 A34H. LW2 P28H. LW2 RHOB . LW2 DRHR. LW2 PER. LW2 ROBR. LW2 RPM. LW2 DPHR. LW2 8764 100 0 100 300 000 0 500 2 419 -0 624 2. 362 250. 000 17. 482 8848.900 1.998 1.985 2.478 2.094 0.034 15.650 2.088 95.500 34.050 ROPS. LW2 -999. 250 TAB. LW2 A16H. LW2 O. 100 A22H. LW2 PIOH. LW2 0.433 P16H.LW2 P34H.LW2 1. 000 GR.LW2 DRHB.LW2 -0.550 DRHL.LW2 PEB.LW2 45.147 PEL.LW2 ROBB. LW2 2.460 ROBL. LW2 UB. LW2 111. 681 DCA_L. LW2 D PHB . LW2 11 . 540 D PHU. LW2 TNPH. LW2 47.242 ROPS. LW2 66. 421 TAB. LW2 A16H. LW2 1 . 986 A22H. LW2 P1 OH. LW2 2.102 P16H. LW2 P34H. LW2 2.456 GR. LW2 DRHB . LW2 O . O16 DRHL . LW2 PEB.LW2 6. 694 PEL.LW2 ROBB. LW2 2. 323 ROBL . LW2 UB. LW2 15. 702 DCAL. LW2 DPHB.LW2 19. 845 DPHU. LW2 TNPH. LW2 47.196 0.000 0.100 0.529 145.232 -0.575 2.397 0.262 14.239 O. 864 1. 998 2. 268 100. 677 O. 068 16.328 2. 086 O. 851 42. 034 ** END OF DATA ** LIS '~e Verification Listing Schlumberger Alaska Computing Center 16:21 PAGE: 16 **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE · 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION · O01CO1 DATE : 99/03/26 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEAl,ER FILE NUMBER 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SU~24ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 13892.5 14059.4 LOG HEADER DATA DATE LOGGED: 08-NOV-98 SOFTWARE: SURFACE SOFTWARE VERSION: ID5 iA 12 DOWNHOLE SOFTWARE VERSION: 5.0 DATA TYPE (MEMORY or REAL-TIME)'. MEMORY TD DRILLER (FT) : 14060.0 TOP LOG INTERVAL (FT) : 6500.0 BOTTOM LOG INTERVAL (FT) : 14060.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: 51.8 MAXIMUM ANGLE: 63.7 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE ......................... GR GA~k~A RAY CDR RESISTIVITY ADN AZIM DENSITY NUETRON TOOL NUMBER ........... MWD-10A CDR-675 ADN-475 LIS ~e Verification Listing Schlumberger Alaska Computing Center 26-MAR-~J9 16:21 PAGE: 17 IMP $ RESISTIVITY IMPULSE - 475 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6. 000 13807.0 BOREHOLE CONDITIONS MUD TYPE: GEM MUD DENSITY (LB/G): 10.50 MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~M) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): O. 303 MUD AT MAX CIRCULATIONG TEMPERATURE MUD FILTRATE AT (MT): 0.248 MUD CAKE AT (MT): O. 357 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: ************ RUN1 ************* ********* 8.75 in hole ********** Drilled interval: 6640 ft to 13852 ft Realtime Resistivity - GR data presented Tool Numbers: CDR751/~iDC210 Software: CDR VSO, MiO VSO IDEAL VSO ob 68 GR is corrected for bit size and mud weight ************ 6.0 in hole ********** Drilled interval: 13852 ft to 14060 ft Data from recorded memory Tool Numbers: IMPO12 & ADN023 Software: ADN V5.1, IMP V5.0 IDEAL V50 la 12 GR is corrected for bit size and mud weight Washdown data: 13802 ft to 13970 ft Drilling data: 13970 ft to 14060 ft THIS FILE CONTAINS THE RAW DATA FOR THE LOWER PORTION OF BIT RUN #2. $ LIS FORMAT DATA LIS '~p~ Verification Listing Schlumberger Alaska Computing Center PAGE: 18 ** DATA FORMAT SPECIFICATION RECORD ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 156 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 6 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME 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 5 1 1 4 68 0000000000 TVDE EXP FT O0 000 O0 0 $ 1 1 4 68 0000000000 ROP$ EXP F/HR O0 000 O0 0 $ 1 1 4 68 0000000000 TAB EXP S O0 000 O0 0 5 1 1 4 68 0000000000 TABR EXP S O0 000 O0 0 5 1 1 4 68 0000000000 AIOHEXP OPff4M O0 000 O0 0 $ 1 1 4 68 0000000000 A16H EXP OH~4M O0 000 O0 0 5 1 1 4 68 0000000000 A22H EXP OH~g~ O0 000 O0 0 5 1 1 4 68 0000000000 A28H EXP OHNff4 O0 000 O0 0 5 1 1 4 68 0000000000 A34H EXP OHFff~ O0 000 O0 0 5 1 1 4 68 0000000000 PiOH EXP OB?4M O0 000 O0 0 5 1 1 4 68 0000000000 P16H EXP OH~4M O0 000 O0 0 5 1 1 4 68 0000000000 P22H EXP OHMM O0 000 O0 0 5 1 1 4 68 0000000000 P28H EXP OHlCk~ O0 000 O0 0 5 1 1 4 68 0000000000 P34H EXP OHF~ O0 000 O0 0 5 1 1 4 68 0000000000 GR EXP GAPI O0 000 O0 0 5 1 1 4 68 0000000000 TABD EXP S O0 000 O0 0 5 1 1 4 68 0000000000 RHOB EXP G/C3 O0 000 O0 0 $ 1 1 4 68 0000000000 DRHB EXP G/C3 O0 000 O0 0 5 1 1 4 68 0000000000 DRHL EXP G/C3 O0 000 O0 0 5 1 1 4 68 0000000000 DRHU EXP G/C3 O0 000 O0 0 5 1 1 4 68 0000000000 DRHR EXP G/C3 O0 000 O0 0 5 1 1 4 68 0000000000 PEB EXP O0 000 O0 0 5 1 1 4 68 0000000000 PEL EXP O0 000 O0 0 5 1 1 4 68 0000000000 PEU EXP O0 000 O0 0 5 1 1 4 68 0000000000 PER EXP O0 000 O0 0 5 1 1 4 68 0000000000 LIS %~ Verification Listing Schlumberger Alaska Computing Center 26-MAR5~ 16:21 PAGE 19 NAME SERV UNIT SERVICE API API API API FILE ArUF~ NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NIrMB SAMP ELE~ CODE (HEX) O0 000 O0 0 5 1 1 4 68 0000000000 ROBB EXP G/C3 ROBL EXP G/C3 O0 000 O0 0 5 1 1 4 68 0000000000 ROBUEXP G/C3 O0 000 O0 0 5 1 1 4 68 0000000000 ROBR EXP G/C3 O0 000 O0 0 5 1 1 4 68 0000000000 UB EXP O0 000 O0 0 5 1 1 4 68 0000000000 DCAL EXP IN O0 000 O0 0 5 1 1 4 68 0000000000 TNRA EXP O0 000 O0 0 5 1 1 4 68 0000000000 RPM EXP RPM O0 000 O0 0 5 1 1 4 68 0000000000 DPHB EXP PU O0 000 O0 0 5 1 1 4 68 0000000000 DPHUEXP PU O0 000 O0 0 5 1 1 4 68 0000000000 DPHL EXP PU O0 000 O0 0 5 1 1 4 68 0000000000 DPHR EXP PU O0 000 O0 0 5 1 1 4 68 0000000000 TNPH EXP PU O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 13892 TABR.EXP 0 A28H. EXP 1 P22H.EXP 2 TABD.EXP 0 DRHU. EXP 0 PEU. EXP 7 ROBU. EXP 2 TNRA.EXP 20 DPHL.EXP 10 DEPT. 14059. TABR.EXP 6510. A28H. EXP 2. P22H. EXP 2. TABD.EXP 10860. DRHU. EXP O . PEU. EXP 5. ROBU. EXP 2. TNRA. EX P 18. DPHL.EXP 5. 500 TVDE.EXP 8843.084 ROP5.EXP 29.950 TAB.EXP 000 AIOH. EXP 2.015 A16H. EXP 1.987 A22H. EXP 983 A34H. EXP 1.974 PIOH. EXP 2.207 P16H. EXP 412 P28H. EXP 2.499 P34H.EXP 2.609 GR.EXP 000 RHOB.EXP 2.488 DRHB.EXP 0.011 DRHL.EXP 027 DRHR.EXP 0.009 PEB.EXP 4.198 PEL.EXP 925 PER.EXP 4.566 ROBB.EXP 2.483 ROBL.EXP 486 ROBR.EXP 2.508 UB.EXP 10.478 DCAL.EXP 651 RPM. EXP 78.000 DPHB.EXP 10.099 DPHU. EXP 371 DPHR.EXP 8.601 TNPH.EXP 40.371 500 TVDE.EXP 000 AiOH. EXP 396 A34H. EXP 776 P28H. EXP 000 RHOB. EXP 055 DRHR . EXP 895 PER.EXP 486 ROBR.EXP 484 RPM. EXP 864 DPHR.EXP 8894. 051 2.418 2 365 2 850 2 537 0 005 3 657 2 541 79 200 6 621 ROPS.EXP A16H. EXP PiOH.EXP P34H.EXP DRHB.EXP PEB.EXP ROBB.EXP UB.EXP DPHB.EXP TNPH.EXP 31.579 2 415 2 660 2 918 -0 006 2 892 2 621 7 589 1 761 35.514 TAB. EXP A22H. EXP P16H. EXP GR. EXP DRHL. EXP PEL. EXP ROBL. EXP DCAL. EXP DPHU. EXP 0.000 1.983 2.322 120.040 0.013 5.186 2.479 0.109 9.928 2.092 2.413 2.712 87.139 0.004 3.708 2.553 0.441 9.917 ** END OF DATA ** * ALASKA COMPUTING CENTER * , , ....... SCHLUMBERGER ....... COMPANY NAME : ARCO ALASKA, INC. WELL NAME : WB-OSB PB2 FIELD NAME : WEST BEACH BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292281771 REFERENCE NO : 99144 RECEIVED APR ? 7 1999 0ii & Gas Cons. Oommi~ion An~mm,qe LIS Tape Verification Listing Schlumberger Alaska Computing Center 31 -MAR-19~_JJI5 : 05 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 99/03/31 ORIGIN : FLIC REEL NAME : 99144 CONTINUATION # : PREVIOUS REEL : CO~24ENT : ARCO ALASKA, WBO5B PB2, WEST BEACH, API #50-029-22817-71 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 99/03/31 ORIGIN · FLIC TAPE NAME : 99144 CONTINUATION # : 1 PREVIOUS TAPE : CO~R4ENT : ARCO ALASKA, WBO5B PB2, WEST BEACH, API #50-029-22817-71 TAPE HEADER WEST BEACH MWD/MAD LOGS WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: JOB DATA JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL : FEL: FWL : ELEVATION(FT FROM MSL O) KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: BIT RUN 1 99144 ST AMOUR PEAK WELL CASING RECORD 1ST STRING 2ND STRING WB-O5B PB2 500292281771 ARCO ALASKA, INC. SCHLUMBERGER WELL SERVICES 31-MAR-99 BIT RUN 2 BIT RUN 3 25 12N 14E 52.00 52.00 11.50 OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 20.000 80.0 12.250 9.625 6640.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-19~=~/15:05 3RD STRING 8.750 PRODUCTION STRING 6.000 7.000 13807.0 REMARKS: THIS TAPE CONTAINS THE LDWG FORMATTED IMPULSE LWD DATA AQUIRED ON ARCO ALASKA'S WB-OSB PB2 WELL. $ $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NIJMBER: 1 EDITED MERGED MWD Depth shifted and clipped curves; all bit runs merged. DEPTH INCREMENT: 0.5000 FILE SUM~!ARY LDWG TOOL CODE $ BASELINE CURVE FOR SHIFTS: GR CURVE SHIFT DATA (MEASURED DEPTH) START DEPTH STOP DEPTH 14967.5 13777.0 BASELINE DEPTH 88888.0 14676.5 14637.5 14628.0 14625.5 14604.5 14577.5 14563 5 14559 5 14535 5 14520 5 14517 0 14499 5 14483 0 14477 5 14465 5 14449 0 14443.5 14433.5 .......... EQUIVALENT UNSHIFTEDDEPTH .......... MWD 88885.5 14674.0 14637.5 14626.0 14623.0 14601.5 14575.5 14563.0 14558.0 14535.0 14516.0 14513.5 14496.5 14478.0 14473.5 14461.0 14446.5 14440.0 14432.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 31 -MAR-19>~=~15 : 05 PAGE: 14417.5 14407.0 14396.5 14393.0 14372.0 14365.5 14362.5 14355.0 14345.0 14328.0 14282.0 14270.5 14259.0 14242 0 14231 0 14212 5 14201 0 14191 5 14176 0 14157 5 14141.0 14121.5 14096.0 14080.0 14067.5 14056.5 14043.5 14031.5 13995.5 13985.5 13966.0 13961.5 13934.0 13920.0 13894.0 13861.5 13853.5 13846.5 13838 5 13828 5 13822 5 13815 0 13808 0 13807 0 13803.5 13795.5 13784.5 13781.0 100.0 $ MERGED DATA SOURCE LDWG TOOL CODE 14415.5 14404.0 14397.5 14394 0 14372 5 14364 0 14362 0 14355 0 14344 0 14326.0 14281.0 14270.0 14260.5 14242.5 14231.5 14211.0 14199.0 14190.5 14172.0 14158.0 14139.0 14118.5 14090.5 14075.0 14064 0 14052 0 14039 0 14025 0 13991 5 13980 5 13961 5 13957 5 13932.0 13916.5 13890.0 13857.0 13851.0 13842.5 13837.5 13824.5 13821.5 13813.5 13809.5 13807.5 13805.0 13795.5 13787.0 13782.0 101.0 BIT RUN NO. MERGE TOP M~RGE BASE 1 13776.0 13846.0 L 31-MAR-19~lS:05 PAGE: 4 LIS Ta~e~Verification Listing Schlumberger Alaska Computing Center MWD 2 13846.0 14346.0 MWD 3 14346.0 14738.0 MWD 4 14738.0 14916.0 $ REMARKS: THIS FILE CONTAINS THE EDITED DATA. THE CURVES ARE TIED INTO THE SWS MCNL GR DATED 21-FEB-99 USING THE SHIFTS SHOWN ABOVE. CORRELATIONS ARE MADE FROM THE 14692'(KOP) - 13799', CARRYING THE LAST SHIFT OVER THE REMAINING INTERVAL. THE RUNS ARE MERGED AT THE DEPTHS SHOWN ABOVE. THE CURVES ARE CLIPPED AT FIRST AND LAST VALID READING. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 52 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 19 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 * * SET TYPE - CHAN * * NAME 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 2911 O0 000 O0 0 1 1 1 4 68 0000000000 FET MWD HR 2911 O0 000 O0 0 1 1 1 4 68 0000000000 ROP MWD FPHR 2911 O0 000 O0 0 1 1 1 4 68 0000000000 GR MWD GAPI 2911 O0 000 O0 0 1 1 1 4 68 0000000000 RPD MWD OHNIM2911 O0 000 O0 0 1 1 1 4 68 0000000000 RPM MWD 0I~4~2911 O0 000 O0 0 1 1 1 4 68 0000000000 RPS MWD OPff4M2911 O0 000 O0 0 1 1 1 4 68 0000000000 ~ · 31-MAR-195~ ~5:05 PAGE: 5 LIS Tape Verification Listing Schlumberger Alaska Computing Center NAME SERV UNIT SERVICE API API API API FILE NUM~ NTJMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) RPX MArD Ok~4~f2911 O0 000 O0 0 1 1 1 4 68 0000000000 RPXXMWD OH~q2911 O0 000 O0 0 1 1 1 4 68 0000000000 RJkD ~ArD OH~ff42911 O0 000 O0 0 1 1 1 4 68 0000000000 RAM MWD Otff46~2911 O0 000 O0 0 1 1 1 4 68 0000000000 RAS ~ 0H~2911 O0 000 O0 0 1 1 1 4 68 0000000000 RAX MWD 0H~4~2911 O0 000 O0 0 1 1 1 4 68 0000000000 ** DATA ** DEPT. 14967.500 FET.MWD 10.228 ROP.I~WD 4.571 GR.MWD RPD.MWD -999.250 RPM. MWD -999.250 RPS.I~WD -999.250 RPX.ICKfD RPXX.MWD -999.250 RAD.MWD -999.250 RA2~.~ -999.250 RAS.MWD RAJf. M h~ -999.250 DEPT. 13777.000 FET.MW]9 -999.250 ROP.MWD -999.250 GR.i~IWD RPD.MWD -999.250 RPM.MWD -999.250 RPS.~fWD -999.250 RPX.MWD RPXX.MWD -999.250 RAD.MWD -999.250 tAAM.~ -999.250 RAS.MWD RAJf. MWD -999.250 -999.250 -999.250 -999.250 134.522 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE · FLIC VERSION : O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE FILE HEADER FILE NUMBER RAW MWD ~ ' 31-MAR-19m~--~5:05 PAGE: 6 LIS Ta~ '-~erification Listing Schlumberger Alaska Computing Center Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 1 DEPTH INCREMENT: 0.5000 FILE SU~4ARY VENDOR TOOL CODE START DEPTH STOP DEPTH 13764.0 13887.0 LOG HEADER DATA DATE LOGGED: 16-NOV- 98 SOFTWARE: SURFACE SOFTWARE VERSION: ID5 IA 12 DOWNHOLE SOFTWARE VERSION: 5.0 DATA TYPE (MEMORY or REAL-TIME): MEMORY TD DRILLER (FT) : 14971.0 TOP LOG INTERVAL (FT): 13776.0 BOTTOM LOG INTERVAL (FT) : 14971.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE.. 51.8 MAXIMUM ANGLE.. 95.2 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~mlA RAY IMP RESISTIVITY $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~k4) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN) EWR FREQUENCY (HZ) TOOL NUMBER IMPULSE-475 012 IMPULSE-475 012 6.000 13807.0 ~cs/GEM 10.50 0.317 0.259 O. 362 20000 ~ ~ 31-MAR-19~ ~5:05 PAGE: 7 LIS Ta~e~Verification Listing Schlumberger Alaska Computing Center REMARKS: ************ RUN3 ************* ************ 6 in hole ********* Drilled interval: 13807 to 13887.5 ft Data from recorded memory. Tool numbers: IMP 012 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN4 ************* ************ 6 in hole ********* Drilled interval: 13887.5 ft to 14401.98 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN5 ************ 6 in hole ********* Drilled interval: 14401.98 ft to 14794.45 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN6 ************* ************ 6 in hole ********* Drilled interval: 14974.45 ft to 14971.09 ft Data from recorded memory. Tool numbers: IMP 030 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. Thanks for using Schlumberger. THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #1. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 64 4 66 255 5 66 6 73 7 65 ~ ~ 31-MAR-19>~lS:05 PAGE: 8 LIS Ta~e Verification Listing Schlumberger Alaska Computing Center TYPE REPR CODE VALUE 8 68 0.5 9 65 FT 11 66 16 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 2911 O0 000 O0 0 2 1 1 4 68 0000000000 TAB LW1 S 2911 O0 000 O0 0 2 1 1 4 68 0000000000 TVDE LW1 FT 2911 O0 000 O0 0 2 1 1 4 68 0000000000 ROP5 LW1 F/HR 2911 O0 000 O0 0 2 1 1 4 68 0000000000 TABR LW1 S 2911 O0 000 O0 0 2 1 1 4 68 0000000000 AIOH LWl 0H~942911 O0 000 O0 0 2 1 1 4 68 0000000000 A16H LW1 0H~2911 O0 000 O0 0 2 1 1 4 68 0000000000 A22H LW1 0Hi~42911 O0 000 O0 0 2 1 1 4 68 0000000000 A28H LW1 0H~942911 O0 000 O0 0 2 1 1 4 68 0000000000 A34H LWl 0H~I~I2911 O0 000 O0 0 2 1 1 4 68 0000000000 PIOH LW1 OPk~2911 O0 000 O0 0 2 1 1 4 68 0000000000 P16H LW1 0H~942911 O0 000 O0 0 2 1 1 4 68 0000000000 P22H LW1 OPi~k42911 O0 000 O0 0 2 1 1 4 68 0000000000 P28H LW1 0H~4~I2911 O0 000 O0 0 2 1 1 4 68 0000000000 P34H LWl 0H~4~2911 O0 000 O0 0 2 1 1 4 68 0000000000 GR LW1 GAPI 2911 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 13764. 000 TAB. LW1 0. 000 TV-DE. LW1 8749. 092 ROPS. LW1 TABR.LW1 0.000 AIOH. LW1 0.118 A16H. LW1 0.100 A22H. LW1 A28H. LW1 0.100 A34H. LW1 0.100 PiOH.LW1 0.615 P16H. LW1 P22H. LW1 O. 687 P28H.LW1 0.500 P34H. LW1 1. 000 GR.LW1 DEPT. 13887. 000 TAB. LWl 1 . 722 TVDE. LW1 8784. 900 ROP$. LW1 TABR.LW1 5530. 000 AiOH. LW1 300. 000 A16H.LW1 49. 831 A22H.LW1 A28H. LW1 44.157 A34H. LW1 39. 628 PiOH. LW1 40.118 P16H. LW1 P22H. LW1 46. 821 P28H. LW1 46. 383 P34H. LW1 44. 380 GR. LWi -999.250 0.100 0.682 102.725 39.648 46.694 44.303 61.606 ** END OF DATA ** ~ 31-MAR-19-~J~'15:05 PAGE: 9 LIS Ta~"Verification Listing Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NIIMBER 3 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 2 DEPTH INCREMENT: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 13827.5 14401.5 LOG HEADER DATA DATE LOGGED: 16-NOV- 98 SOFTWARE: SURFACE SOFTWARE VERSION: ID5 iA 12 DOWNHOLE SOFTWARE VERSION: 5.0 DATA TYPE (MEMORY or REAL-TIME): MEMORY TD DRILLER (FT) : 14971.0 TOP LOG INTERVAL (FT) : 13776.0 BOTTOM LOG INTERVAL (FT) : 14971.0 BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: 51.8 MAXIMUM ANGLE: 95.2 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY IMP RESISTIVITY $ TOOL Ar UMbER IMPULSE-475 012 IMPULSE-475 012 ~ 31-MAR-19b-~15:05 PAGE: 10 LIS Tape Verification Listing Schlumberger Alaska Computing Center BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6.000 13807.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OHM~I) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): ~:CL/Gm~ 10.50 0.350 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: ************ RUN3 ************* ************ 6 in hole ********* Drilled interval: 13807 to 13887.5 ft Data from recorded memory. Tool numbers: IMP 012 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN 4 ************* ************ 6 in hole ********* Drilled interval: 13887.5 ft to 14401.98 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ 6 in hole ********* Drilled interval: 14401.98 ft to 14794.45 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN6 ************* ************ 6 in hole ********* Drilled interval: 14974.45 ft to 14971.09 ft Data from recorded memory. Tool numbers: IMP 030 , LIS Tape Verification Listing Schlumberger Alaska Computing Center 31-MAR-193-~lS:05 PAGE: 11 Software: IMP V5.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. Thanks for using Schlumberger. THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #2. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 64 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 16 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME 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 2911 O0 000 O0 0 3 1 1 4 68 0000000000 TAB LW2 S 2911 O0 000 O0 0 3 1 1 4 68 0000000000 TVDE LW2 FT 2911 O0 000 O0 0 3 1 1 4 68 0000000000 ROP5 LW2 F/HR 2911 O0 000 O0 0 3 1 1 4 68 0000000000 TABR LW2 S 2911 O0 000 O0 0 3 1 1 4 68 0000000000 AIOH LW2 0~2911 O0 000 O0 0 3 1 1 4 68 0000000000 A16H LW2 0H~2911 O0 000 O0 0 3 1 1 4 68 0000000000 A22H LW2 0H~2911 O0 000 O0 0 3 1 1 4 68 0000000000 A28H LW2 0PH~42911 O0 000 O0 0 3 1 1 4 68 0000000000 A34H LW2 0HI~42911 O0 000 O0 0 3 1 1 4 68 0000000000 PIOH LW2 0H~4~2911 O0 000 O0 0 3 1 1 4 68 0000000000 P16H LW2 0HT4~2911 O0 000 O0 0 3 1 1 4 68 0000000000 P22H LW2 0I~4~2911 O0 000 O0 0 3 1 1 4 68 0000000000 P28H LW2 0H~4~42911 O0 000 O0 0 3 1 1 4 68 0000000000 ~ 31-MAR-l~>-"15:05 PAGE: 12 LIS Tape Verification Listing Schlumberger Alaska Computing Center NAME SERV UNIT SERVICE API API API API FILE NUMB AUJM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) P34H LW2 0HI~I2911 O0 000 O0 0 3 1 1 4 68 0000000000 GR LW2 GAPI 2911 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 13827. 500 TAB.LW2 O. 000 TVDE.LW2 8781. 717 ROPS.LW2 TABR.LW2 0.000 AiOH.LW2 25.512 A16H. LW2 26.336 A22H. LW2 A28H. LW2 32.304 A34H.LW2 34.430 PiOH. LW2 31.147 P16H. LW2 P22H. LW2 32. 416 P28H.LW2 32. 729 P34H. LW2 32. 657 GR.LW2 DEPT. 14401.500 TAB.LW2 9.236 TVDE.LW2 8810.201 ROPS.LW2 TABR.LW2 28590. 000 AiOH.LW2 2. 631 A16H. LW2 2. 797 A22H. LW2 A28H.LW2 3.469 A34H.LW2 3.975 PiOH. LW2 4.255 P16H. LW2 P22H.LW2 7. 775 P28H.LW2 10.239 P34H. LW2 12. 803 GR.LW2 1799.341 28.783 31.788 71.389 10. 689 3. 015 5. 736 116. 269 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE . FLIC VERSION · O01CO1 DATE · 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 3 DEPTH INCREMENT: O. 5000 31-MAR-19-~lS:05 PAGE: 13 LIS TaP~ Verification Listing Schlumberger Alaska Computing Center FILE SUFk4ARY VENDOR TOOL CODE START DEPTH MWD 14337.0 $ LOG HEADER DATA DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT) : BOTTOM LOG INTERVAL (FT) '. BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: STOP DEPTH 14794.0 16-NOV-98 ID5 IA 12 5.0 MEMORY 14971.0 13776.0 14971.0 51.8 95.2 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GA~zA RAY IMP RESISTIVITY $ TOOL NUMBER IMPULSE-475 012 IMPULSE-475 012 BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6.000 13807.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (OH~I) AT TEMPERATURE (DECF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): KCL/GEM 10.50 0.300 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN) TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: ************ RON 3 ************* ************ 6 in hole ********* Drilled interval: 13807 to 13887.5 ft ~ ~ 31-MAR-l~"lS:05 PAGE: 14 LIS Tape Verification Listing Schlumberger Alaska Computing Center Data from recorded memory. Tool numbers: IMP 012 Software: IMP V5.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN4 ************* ************ 6 in hole ********* Drilled interval: 13887.5 ft to 14401.98 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUNS ************* ************ 6 in hole ********* Drilled interval: 14401.98 ft to 14794.45 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN 6 ************* ************ 6 in hole ********* Drilled interval: 14974.45 ft to 14971.09 ft Data from recorded memory. Tool numbers: IMP 030 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. Thanks for using Schlumberger. THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #3. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** * * SET TYPE - 64EB * * .............................. TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 64 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 16 12 68 ~ 31-MAR-19~/15:05 PAGE: 15 LIS Tap~ Verification Listing Schlumberger Alaska Computing Center TYPE REPR CODE VALUE 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 .............................. ** SET TYPE - CHAN ** NAME 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 2911 O0 000 O0 0 4 1 1 4 68 0000000000 TAB LW3 S 2911 O0 000 O0 0 4 1 1 4 68 0000000000 TVDE LW3 FT 2911 O0 000 O0 0 4 1 1 4 68 0000000000 ROP5 LW3 F/HR 2911 O0 000 O0 0 4 1 1 4 68 0000000000 TABR LW3 S 2911 O0 000 O0 0 4 1 1 4 68 0000000000 AiOH LW3 OH~4M2911 O0 000 O0 0 4 1 1 4 68 0000000000 A16H LW3 OH~4M2911 O0 000 O0 0 4 1 1 4 68 0000000000 A22H LW3 Otff4M2911 O0 000 O0 0 4 1 1 4 68 0000000000 A28H LW3 OH~4M2911 O0 000 O0 0 4 1 1 4 68 0000000000 A34H LW3 O H~4M2911 O0 000 O0 0 4 1 1 4 68 0000000000 PiOH LW3 0H~942911 O0 000 O0 0 4 1 1 4 68 0000000000 P16H LW3 Otff4M2911 O0 000 O0 0 4 1 1 4 68 0000000000 P22H LW3 OHMM2911 O0 000 O0 0 4 1 1 4 68 0000000000 P28H LW3 OHI~M2911 O0 000 O0 0 4 1 1 4 68 0000000000 P34H LW3 OH~M2911 O0 000 O0 0 4 1 1 4 68 0000000000 GR LW3 GAPI 2911 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 14337. 000 TAB. LW3 O. 000 TVDE. LW3 8806. i00 ROPS. LW3 TABR. LW3 O. 000 AiOH. LW3 2. 311 A16H. LW3 2. 888 A22H. LW3 A28H. LW3 3. 986 A34H. LW3 4. 841 Pl OH. LW3 3. 444 P16H. LW3 P22H. LW3 9. 054 P28H. LW3 11. 873 P34H.LW3 13. 882 GR.LW3 DEPT. 14794. 000 TAB.LW3 3. 089 TVDE.LW3 8796. 543 ROP$.LW3 TABR.LW3 9800.000 AIOH. LW3 23.130 A16H.LW3 22.306 A22H. LW3 A28H.LW3 24.912 A34H. LW3 26.038 PiOH.LW3 20.114 P16H. LW3 P22H. LW3 22.133 P28H. LW3 22. 991 P34H. LW3 23. 544 GR. LW3 600.024 3.380 5.711 96.090 19.480 23.316 21.139 99.708 ** END OF DATA ** ~ 31-MAR-19~'~lS:05 PAGE: 16 LIS Tape Verification Listing Schlumberger Alaska Computing Center **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION · O01CO1 DATE · 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 5 RAW MWD Curves and log header data for each bit run in separate files. BIT RUN NUMBER: 4 DEPTH INCREMENT: O. 5000 FILE SUMMARY VENDOR TOOL CODE START DEPTH STOP DEPTH 14731.0 14971.0 LOG HEADER DATA DATE LOGGED: SOFTWARE: SURFACE SOFTWARE VERSION: DOWArHOLE SOFTWARE VERSION: DATA TYPE (MEMORY or REAL-TIME): TD DRILLER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : BIT ROTATING SPEED (RPM) : HOLE INCLINATION (DEG) MINIMUM ANGLE: MAXIMUM ANGLE: TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAuV~qA RAY IMP RESISTIVITY $ 16-NOV-98 ID5 iA 12 5.0 ~ORY 14971.0 13776.0 14971.0 51.8 95.2 TOOL NI]M~ER ........... IMPULSE-475 012 IMPULSE-475 012 ~ 31-MAR-l~=~'lS:05 PAGE: 17 .. LIS TaPe'verification Listing Schlumberger Alaska Computing Center BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : 6.000 13807.0 BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S) : MUD PH: MUD CHLORIDES (PPM) : FLUID LOSS (C3): RESISTIVITY (0~) AT TEMPERATURE (DEGF) : MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATIONG TEMPERATURE : MUD FILTRATE AT (MT): MUD CAKE AT (MT): KCL/GEM 10.50 O. 320 NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): TOOL STANDOFF (IN): EWR FREQUENCY (HZ): 20000 REMARKS: ************ RUN3 ************* ************ 6 in hole ********* Drilled interval: 13807 to 13887.5 ft Data from recorded memory. Tool numbers: IMP 012 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN4 ************* ************ 6 in hole ********* Drilled interval: 13887.5 ft to 14401.98 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN5 ************* ************ 6 in hole ********* Drilled interval: 14401.98 ft to 14794.45 ft Data from recorded memory. Tool numbers: IMP 052 Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. ************ RUN 6 ************* ************ 6 in hole ********* Drilled interval: 14974.45 ft to 14971.09 ft Data from recorded memory. Tool numbers: IMP 030 v ? 31-MAR-19~_~.ti5:05 PAGE: 18 LIS Tape'Verification Listing Schlumberger Alaska Computing Center Software: IMP VS.0 IDEAL V5 la 12 Gamma ray corrected for bit size and mud weight. Thanks for using Schlumberger. THIS FILE CONTAINS THE RAW DATA FOR BIT RUN #4. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 64 4 66 255 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 16 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME 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 2911 O0 000 O0 0 5 1 1 4 68 0000000000 TAB LW4 S 2911 O0 000 O0 0 5 1 1 4 68 0000000000 TVDE LW4 FT 2911 O0 000 O0 0 5 1 1 4 68 0000000000 ROP5 LW4 F/HR 2911 O0 000 O0 0 5 1 1 4 68 0000000000 TABR LW4 S 2911 O0 000 O0 0 $ 1 1 4 68 0000000000 AIOH LW4 OPiM~2911 O0 000 O0 0 5 1 1 4 68 0000000000 A16H LW4 OPiMM2911 O0 000 O0 0 5 1 1 4 68 0000000000 A22H LW4 0H~4~2911 O0 000 O0 0 5 1 1 4 68 0000000000 A28H LW4 OH~4M2911 O0 000 O0 0 $ 1 1 4 68 0000000000 A34H LW4 OHI~q2911 O0 000 O0 0 $ 1 1 4 68 0000000000 PIOH LW4 OHMM 2911 O0 000 O0 0 5 1 1 4 68 0000000000 P16H LW4 OH~q 2911 O0 000 O0 0 5 1 1 4 68 0000000000 P22H LW4 Ot{MM2911 O0 000 O0 0 5 1 1 4 68 0000000000 P28H LW4 0tflv~42911 O0 000 O0 0 5 1 1 4 68 0000000000 .. LIS Tape Verification Listing Schlumberger Alaska Computing Center 31 -MAR-I~V l5: 05 PAGE: 19 NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELaM CODE (HEX) P34H LW4 0H~42911 O0 000 O0 0 5 1 1 4 68 0000000000 GR LW4 GAPI 2911 O0 000 O0 0 5 1 1 4 68 0000000000 ** DATA ** DEPT. 14731. 000 TAB.LW4 O. 000 TVDE.LW4 8796. 408 ROPS. LW4 TABR.LW4 O. 000 AiOH.LW4 300. 000 A16H.LW4 300. 000 A22H. LW4 A28H. LW4 40.207 A34H.LW4 34.412 PiOH.LW4 20.160 P16H. LW4 P22H. LW4 22. 313 P28H. LW4 23. 071 P34H. LW4 23. 214 GR. LW4 DEPT. 14971. 000 TAB.LW4 11. 442 TVDE.LW4 8799. 076 ROPS.LW4 TABR.LW4 36830. 000 AiOH.LW4 5. 076 A16H. LW4 6. 377 A22H. LW4 A28H.LW4 12. 172 A34H.LW4 23. 015 PiOH.LW4 8.144 P16H. LW4 P22H. LW4 36. 736 P28H.LW4 199. 028 P34H.LW4 1000. 000 GR.LW4 -999.250 72.311 21.193 97.588 4.057 8.004 15.431 343.204 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE · FLIC VERSION · O01CO1 DATE : 99/03/31 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 99/03/31 ORIGIN · FLIC TAPE NAME : 99144 CONTINUATION # : 1 PREVIOUS TAPE : COM~ENT : ARCO ALASKA, WBOSB PB2, WEST BEACH, API #50-029-22817-71 **** REEL TRAILER **** SERVICE NAME : EDIT DATE · 99/03/31 ORIGIN : FLIC REEL NAME : 99144 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA, WBO5B PB2, WEST BEACH, API #50-029-22817-71 * ALASKA COMPUTING CENTER * ....... SCHLUMBERGER ....... COMPANY NAME : ARCO ALASKA INC. WELL NAME : WB-OSB FIELD NAME : WEST BEACH BOROUGH : NORTH SLOPE STATE : ALASKA API NUMBER : 500292281702 REFERENCE NO : 99141 RECEiV ~A~ 2 6 199'9 LIS Taper Verification Listing Schlumberger Alaska Computing Center 24-MAR-l~-'~'15 :23 PAGE: **** REEL HEADER **** SERVICE NAME : EDIT DATE : 99/03/24 ORIGIN : FLIC REEL NAME : 99141 CONTINUATION # : PREVIOUS REEL : CO~94ENT : ARCO ALASKA, WEST BEACH, WB-OSB, API #50-029-22817-02 **** TAPE HEADER **** SERVICE NAME : EDIT DATE : 99/03/24 ORIGIN : FLIC TAPE NAME : 99141 CONTINUATION # : 1 PREVIOUS TAPE : CO~4MENT · ARCO ALASKA, WEST BEACH, WB-O5B, API #50-029-22817-02 TAPE HEADER WEST BEACH CASED HOLE WIRELINE LOGS WELL NAME: WB-OSB API NUMBER: 500292281702 OPERATOR: ARCO ALASKA INC. LOGGING COMPANY: SCHLUMBERGER WELL SERVICES TAPE CREATION DATE: 24-MAR-99 JOB NUMBER: 99141 LOGGING ENGINEER: NELSON OPERATOR WITNESS: CISMOSKI SURFACE LOCATION SECTION: 25 TOWNSHIP: 12N RANGE: 14E FNL : FSL: 104 FEL: 3219 FWL : ELEVATION (FT FROM MSL O) KELLY BUSHING: 52. O0 DERRICK FLOOR: 52. O0 GROUND LEVEL: 11.50 WELL CASING RECORD OPEN HOLE CASING DRILLERS CASING BIT SIZE (IN) SIZE (IN) DEPTH (FT) WEIGHT (LB/FT) 1ST STRING 7. 000 13812.0 26. O0 2ND STRING 4. 500 16098.0 12.60 3RD STRING PRODUCTION STRING CURVE SHIFT DATA - ALL PASSES TO STANDARD (MEASURED DEPTH) LIS TapS'verification Listing Schlumberger Alaska Computing Center 24_MAR_l~9~'J'lS :23 BASELINE CURVE FOR SHIFTS LDWG TOOL CODE: LDWG CURVE CODE: RUN NUMBER: PASS NUMBER: DATE LOGGED: LOGGING COMPANY: BASELINE DEPTH .............. $ REMARKS: .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT .............. THIS TAPE CONTAINS THE LDWG FORMATTED MCNL DATA AQUIRED ON ARCO ALASKA'S WB-OSB WELL. THIS LOG IS THE PDC. $ PAGE: **** FILE HEADER **** FILE NAME : EDIT .001 SERVICE ' FLIC VERSION · O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILENUMBER: 1 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS NUMBER: 1 DEPTH INCREMENT: 0. 5000 FILE SUSfiVZARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 16010.0 13334.0 CNT 16008.0 13334.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: PASS NUMBER: BASELINE DEPTH .............. .......... EQUIVALENT UNSHIFTED DEPTH .......... GRCH CNT REMARKS: THIS FILE CONTAINS THE EDITED MAIN PASS DATA. THE CURVES ARE CLIPPED AT FIRST AND LAST VALID READINGS. LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-19~ 15:23 PAGE: $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 0 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NtrM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168670 O0 000 O0 0 1 1 1 4 68 0000000000 GRCH CNT GAPI 1168670 O0 000 O0 0 1 1 1 4 68 0000000000 NCNT CNT CPS 1168670 O0 000 O0 0 1 1 1 4 68 0000000000 FCNT CNT CPS 1168670 O0 000 O0 0 1 1 1 4 68 0000000000 NRAT CNT 1168670 O0 000 O0 0 1 1 1 4 68 0000000000 CCL CNT V 1168670 O0 000 O0 0 1 1 1 4 68 0000000000 * * DA TA * * DEPT. 16010.000 GRCH. CNT 50.613 NRAT. CNT -999.250 CCL. CNT -999.250 DEPT. 13334.000 GRCH. CNT 32.720 NRAT. CNT 33.791 CCL. CNT 85.000 NCNT. CNT -999. 250 FCNT. CNT -999. 250 NCNT. CNT 2659. 447 FCNT. CArT 93.290 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-199~ 15:23 PAGE: ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .001 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .002 SERVICE : FLIC VERSION : O01CO1 DATE . 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE 1 v-UMBER: 2 EDITED CURVES Depth shifted and clipped curves for each pass in separate files. PASS ArUMBER: 2 DEPTH INCREMENT: 0.5000 FILE SUF~4ARY LDWG TOOL CODE START DEPTH STOP DEPTH GRCH 16005.5 13357.5 CNT 16003.0 13358.0 $ CURVE SHIFT DATA - PASS TO PASS (MEASURED DEPTH) BASELINE CURVE FOR SHIFTS LDWG CURVE CODE: GRCH PASS AFUMBER: 1 .......... EQUIVALENT UNSHIFTED DEPTH .......... BASELINE DEPTH GRCH CNT 88888.0 88883.5 88883.0 16005.5 16001.0 16000.0 15995.0 15983.0 15979.0 15977.5 15973.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 15967.5 15964.0 15942.0 15937.5 15923.5 15923.5 15912.0 15908.5 15899.0 15897.0 15898.0 15896.0 15872.0 15871.5 15868.5 15867.5 15867.0 15865.5 15847.5 15845.0 15843.0 15841.5 15835.0 15831.5 15829.0 15826.5 15824.5 15826.5 15819.5 15818.0 15812.0 15812.5 15808.0 15805.5 15786.5 15785.5 15782.5 15782.5 15764.0 15762.0 15759.5 15759.5 15755.5 15752.5 15736.5 15735.5 15729.0 15729.0 15723.0 15722.5 15698.5 15703.0 15678.0 15677.0 15671.5 15668.5 15669.5 15665.5 15649.5 15654.0 15634.0 15629.5 15633.0 15627.5 15625.0 15620.0 15621.5 15623.5 15599.0 15594.0 15601.0 15568.5 15566.0 15566.5 15566.5 15560.5 15558.5 15556.5 15556.5 15540.5 15540.0 15535.5 15534.0 15529.5 15526.5 15520.0 15515.5 15511.0 15505.0 15494.0 15491.0 15474.5 15473.5 15472.5 15473.0 15469.5 15468.5 15457.0 15457.0 15436.5 15436.0 15433.5 15433.5 15414.0 15413.5 15412.5 15414.5 15402.0 15402.0 15396.0 15397.5 LIS Tape Verification Listing Schlumberger Alaska Computing Center PAGE: 15393.5 15380.5 15371.5 15356.0 15332.0 15331.5 15322.5 15313.5 15305.5 15302.5 15293.5 15293.0 15273.5 15265.0 15250.5 15248.5 15238.0 15235.0 15211.0 15196.0 15190.5 15161.0 15143.0 15142 0 15129 5 15125 0 15116 0 15115 5 15102 5 15100 5 15068.0 15060.5 15041.5 15033.0 15027 0 15013 5 15007 0 15001 5 14978 0 14975 0 14968 0 14961 0 14953 0 14934 0 14932 5 14921 0 14919 0 14914 5 14912 0 14883 5 14877 5 14872 5 14869 0 14867 5 14843 5 15382.0 15370.5 15356.0 15331.5 15300.5 15288.0 15270.0 15247.0 15231.0 15205.5 15192.5 15157.5 15140.0 15121.0 15112.0 15100.5 15066.5 15059.5 15040.5 15025.0 15009.5 14998.0 14970.0 14954.5 14934.5 14921.5 14913.0 14882.0 14876.0 14871.5 14844.5 15395.0 15334.5 15322.5 15313.5 15307.0 15295.5 15266.0 15248.5 15239.0 15191.5 15144.0 15129.5 15115.0 15098.5 15031.5 15007.0 14973.5 14965.0 14959.5 14930.0 14919.5 14914.5 14882.0 14867.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 14817.5 14814.5 14799.0 14784.0 14777 0 14768 5 14766 5 14754 5 14734 0 14722 5 14710 5 14707 5 14672 5 14666 0 14657 0 14644 0 14636 5 14634 5 14627 5 14615 0 14609 0 14591 0 14582 0 14573 0 14564 5 14560 0 14559.0 14551.0 14535.0 14517.5 14515.0 14502.0 14499.5 14494.5 14483.0 14479.0 14472.5 14462.0 14444.5 14441.5 14439.0 14423.0 14421.0 14419.5 14404.5 14401.5 14398.0 14397.0 14386.5 14385.0 14382.0 14379.5 14363.5 14359.0 14356.5 14816.0 14797.0 14782.5 14767.5 14755.5 14734.5 14710.5 14670.5 14642.5 14631.5 14612.5 14579.0 14558.0 14516.0 14514.5 14501.0 14496.5 14477.0 14470.0 14461.0 14444.5 14440.0 14417.5 14397.0 14387.5 14385.5 14362.0 14815.0 14774.5 14765.5 14720.5 14706.0 14660.0 14652.5 14632.0 14622.5 14604.0 14587.5 14572.0 14563.5 14559.5 14550.0 14537.0 14500.0 14484.0 14474.5 14440.0 14424.0 14418.5 14405.0 14403.5 14398.0 14383.5 14381.5 14362.5 14356.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 14342.0 14339.0 14325.5 14321.0 14319.5 14311.5 14306.0 14294.5 14284.0 14272.0 14269.5 14260.5 14256.0 14248.5 14233.0 14199.5 14197 5 14155 5 14151 0 14149 0 14138 5 14131 0 14126 0 14122 0 14115 0 14097.0 14093.5 14086.0 14071.0 14070.5 14066.5 14059.5 14052.5 14048.5 14030.5 14024.0 14009.5 13992.5 13990.5 13981.0 13963.5 13958.0 13943.0 13937.5 13931.5 13924.5 13917.0 13915 0 13907 0 13892 5 13892 0 13887 0 13885 5 13874 0 13872 5 14326.0 14320.5 14311.5 14284.0 14267.5 14260.5 14245.5 14231.0 14197.0 14154.5 14147.5 14139.0 14122.5 14096.5 14086.5 14072.5 14068.0 14054.5 14026.5 14011.0 13991.0 13982.5 13965.5 13960.0 13932.0 13924.5 13916.5 13908.0 13890.0 13881.5 13869.5 14340.5 14338.5 14321.5 14307.0 14295.5 14272.5 14255.0 14199.0 14151.5 14130.5 14125.5 14115.5 14092.0 14070.5 14057.5 14045.0 14029.0 13993.0 13941.5 13935.0 13914.0 13892.5 13886.5 13873.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 13860.5 13859.5 13857.0 13855.0 13854.0 13846.0 13839.0 13836.0 13828.5 13825.0 13823.0 13811 5 13810 0 13809 0 13805 5 13797 0 13791 5 13790 5 13784 0 13782.0 13781.5 13779.5 13778.5 13767.0 13765.5 13762.5 13752.5 13745.5 13740.5 13737.5 13730.5 13728.0 13727.0 13712.0 13709.0 13708.5 13694 0 13690 5 13688 5 13684 5 13676 0 13668 0 13663 0 13662 0 13659.5 13645.0 13639.5 13634.5 13626.0 13615.5 13615.0 13611.5 13605.5 13597.5 13594.5 13859.0 13851.0 13837.5 13825.5 13821.5 13809.5 13807.5 13803.0 13796.0 13790.5 13787.0 13782.0 13781.0 13778.0 13767.0 13745.5 13738.5 13730.0 13727.0 13706.0 13693.5 13686.0 13 659.5 13638.0 13614.0 13612.0 13602.5 13596.5 13591.5 13858.5 13856.0 13851.0 13842.5 13832.5 13820.5 13808.5 13780.0 13776.0 13764.5 13760.0 13751.0 13736.0 13725.0 13709.5 13707.5 13689.0 13684.5 13675.0 13667.0 13663.0 13659.0 13643.0 13632.0 13621.0 13607.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-19~"15:23 PAGE: 10 13591.0 13587.0 13581.0 13577.0 13574.0 13568.0 13553.0 13544.5 13544.0 13540.0 13538.5 13530.5 13519 0 13518 5 13510 0 13505 0 13500 5 13498 0 13490 0 13486 5 13485 0 13476.0 13473.0 13470.0 13463.5 13428.5 13421.0 13410.0 13406.0 13403.0 13397.0 13392.0 13382.0 13374.0 13372.0 100.0 $ 13589.0 13575.0 13570.5 13551.5 13542.5 13538.0 13528.5 13517.0 13508.0 13498.5 13486.5 13484.0 13474.0 13460.5 13426.0 13418.0 13400.5 13389.0 13369.5 97.5 13581.5 13573.0 13567.0 13543.5 13535.5 13513.5 13503.5 13495.5 13483.5 13474.0 13470.0 13422.5 13405.5 13402.5 13396.5 13379.0 13372.0 98.0 REMARKS: THIS FILE CONTAINS THE MCNL REPEAT PASS. THE DEPTH SHIFTS SHOWN ABOVE REFLECT CORRELATIONS BETWEEN GRCH REPEAT PASS AND GRCH MAIN PASS, ALSO NRAT REPEAT PASS AND NRST MAIN PASS, CARRYING ALL MCNL CURVES WITH THE NRAT SHIFTS. $ LIS FORMAT DATA LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 11 ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 24 4 66 1 5 66 6 73 7 65 8 68 0.5 9 65 FT 11 66 42 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CI~SS MOD NUMB SAMP ELEM CODE (HEX) DEPT FT 1168670 O0 000 O0 0 2 1 1 4 68 0000000000 GRCH CNT GAPI 1168670 O0 000 O0 0 2 1 1 4 68 0000000000 NCNT CNT CPS 1168670 O0 000 O0 0 2 1 1 4 68 0000000000 FCNT CNT CPS 1168670 O0 000 O0 0 2 1 1 4 68 0000000000 NRAT CNT 1168670 O0 000 O0 0 2 1 1 4 68 0000000000 CCL CNT V 1168670 O0 000 O0 0 2 1 1 4 68 0000000000 ** DATA ** DEPT. 16005.500 GRCH. CNT 39.954 NCNT. CNT -999.250 FCNT. CNT -999.250 NRAT. CNT -999.250 CCL.CNT -999.250 DEPT. 13357.500 GRCH. CNT 36.289 NCNT. CNT -999.250 FCNT. CNT -999.250 NRAT. CNT -999.250 CCL.CNT -999.250 ** END OF DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 12 **** FILE TRAILER **** FILE NAME : EDIT . 002 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE · FLIC VERSION : O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER: 3 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT O. 5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, CNT $ RENARKS: THIS FILE CONTAINS THE ARITHMETIC AVERAGE OF THE MAIN AND REPEAT PASSES. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 24-MAR-1999 15:23 LIS Tape Verification Listing Schlumberger Alaska Computing Center PAGE: 12 * * * * FILE TRAILER * * * * FILE NAME : EDIT . 002 SERVICE : FLIC VERSION · O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAET FILE : FILE HEADER FILE NUMBER: 3 AVERAGED CURVES Compensated Neutron: Arithmetic average of edited passes for all curves. DEPTH INCREMENT 0.5000 PASSES INCLUDED IN AVERAGE LDWG TOOL CODE PASS NUMBERS 1, 2, CNT $ REMARKS THIS FILE CONTAINS THE ARITHMETIC AVERAGE OF THE MAIN AND REPEAT PASSES. THE DATA WAS CLIPPED AND DEPTH SHIFTED BEFORE THE AVERAGE WAS CALCULATED. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE .............................. 1 66 0 2 66 0 3 73 20 4 66 1 5 66 6 73 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 13 TYPE REPR CODE VALUE 7 65 8 68 0.5 9 65 FT 11 66 51 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE NUMB NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP ELE~ CODE (HEX) DEPT FT 1168670 O0 000 O0 0 3 1 1 4 68 0000000000 GRCH CNT GAPI 1168670 O0 000 O0 0 3 1 1 4 68 0000000000 NCNT CNAV CPS 1168670 O0 000 O0 0 3 1 1 4 68 0000000000 FCNT CNAV CPS 1168670 O0 000 O0 0 3 1 1 4 68 0000000000 NRAT CNAV 1168670 O0 000 O0 0 3 1 1 4 68 0000000000 ** DATA ** DEPT. 16010.000 GRCH. CNT NRAT. CNAV -999.250 DEPT. 13334.000 GRCH. CNT NRAT. CNAV -999.250 50.613 NCNT. CNAV -999.250 FCNT. CNAV -999.250 32.720 NCNT. CNAV -999.250 FCNT. CNAV -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .003 SERVICE : FLIC VERSION · O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 14 **** FILE HEADER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE NUMBER 4 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASS NUMBER: 1 DEPTH INCREMENT: 0.1000 FILE SUMMARY VENDOR TOOL CODE START DEPTH MCNL 16026.0 $ LOG HEADER DATA STOP DEPTH 13318.5 DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR): DEPTH CONTROL USED (YES/NO) TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : BOREHOLE CONDITIONS FLUID TYPE: FLUID DENSITY (LB/G): SURFACE TEMPERATURE (DEGF) : BOTTOM HOLE TEMPERATURE (DEGF) : FLUID SALINITY (PPM) : FLUID LEVEL (FT) : 21-FEB-99 RELOO35E 16100.0 16025.0 13334.0 16008.0 TOOL NUMBER MGR 18 LTTN Al3 16098.0 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24_MAR_19"9--9~lS:23 PAGE: 15 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): THERMAL SANDSTONE 2.65 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) '. 60 FAR COUNT RATE HIGH SCALE (CPS) '. 2010 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 37000 TOOL STANDOFF (IN) '. REMARKS: CORRELATED DEPTH TO SLB ANADRILL CDR/IMPULSE 16-0CT-98 THIS FILE CONTAINS THE RAW MAIN PASS DATA. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE- 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.1 9 65 FT ll 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-1999 15:23 PAGE: 16 ** SET TYPE - CHAN ** NAME SERV UNIT SERVICE API API API API FILE ~ NUM~ SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD ~ SAMP ELEM CODE (HEX) DEPT FT 1168670 O0 000 O0 0 4 1 1 4 68 0000000000 CVEL PS1 F/HR 1168670 O0 000 O0 0 4 1 1 4 68 0000000000 GR PS1 GAPI 1168670 O0 000 O0 0 4 1 1 4 68 0000000000 NCNT PS1 CPS 1168670 O0 000 O0 0 4 1 1 4 68 0000000000 FCNT PS1 CPS 1168670 O0 000 O0 0 4 1 1 4 68 0000000000 NRAT PS1 1168670 O0 000 O0 0 4 1 1 4 68 0000000000 CCLD PS1 V 1168670 O0 000 O0 0 4 1 1 4 68 0000000000 ** DATA ** DEPT. 16026.000 CVEL.PS1 2.036 GR.PS1 -999.250 NCNT. PS1 FCNT. PS1 -999.250 NURAT. PS1 -999.250 CCLD.PS1 -999.250 DEPT. 13318.500 CVEL.PS1 -999.250 GR.PS1 -999.250 NCNT.PS1 FCNT. PS1 -999.250 NRAT. PS1 -999.250 CCLD.PS1 85.000 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .004 SERVICE : FLIC VERSION : O01CO1 DATE · 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** FILE HEADER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : FILE HEADER FILE N-OAfBER 5 RAW CURVES Curves and log header data for each pass in separate files; raw background pass in last file PASSNTJMBER: 2 LIS Tape Verification Listing Schlumberger Alaska Computing Center PAGE: 17 MCNL $ LOG HEADER DATA DEPTH INCREMENT: O. 1000 FILE SUM~zAugY VENDOR TOOL CODE START DEPTH 16034. $ DATE LOGGED: SOFTWARE VERSION: TIME LOGGER ON BOTTOM: TD DRILLER (FT) : TD LOGGER (FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT) : LOGGING SPEED (FPHR) : DEPTH CONTROL USED (YES/NO) : STOP DEPTH 13337.5 TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE GR GAMMA RAY MCNL MEMORY COMP NEUTRON $ BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLERS CASING DEPTH (FT) : LOGGERS CASING DEPTH (FT) : 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 THE~): 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): 60 2i-FEB-99 RELOO35E 16100.0 16025.0 13334.0 16008.0 TOOL NUMBER MGR 18 LTTNA13 16098.0 THERMAL SANDSTONE 2.65 LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-19b~J'15:23 PAGE: 18 FAR COUNT RATE HIGH SCALE (CPS): 2010 NEAR COUNT RATE LOW SCALE (CPS): 0 NEAR COUNT RATE HIGH SCALE (CPS): 37000 TOOL STANDOFF (IN): REMARKS: CORRELATED DEPTH TO SLB ANADRILL CDR/IMPULSE 16-0CT-98 THIS FILE CONTAINS THE RAW REPEAT PASS DATA. $ LIS FORMAT DATA ** DATA FORMAT SPECIFICATION RECORD ** ** SET TYPE - 64EB ** TYPE REPR CODE VALUE 1 66 0 2 66 0 3 73 28 4 66 1 5 66 6 73 7 65 8 68 0.1 9 65 FT 11 66 36 12 68 13 66 0 14 65 FT 15 66 68 16 66 1 0 66 1 ** SET TYPE - CHAN ** NAME SERVUNIT SERVICE API API API API FILE NUMB NUMB SIZE REPR PROCESS ID ORDER # LOG TYPE CLASS MOD NUMB SAMP EL~4 CODE (HEX) DEPT FT 1168670 O0 000 O0 0 $ 1 1 4 68 0000000000 CVEL PS2 F/HR 1168670 O0 000 O0 0 5 1 1 4 68 0000000000 GR PS2 GAPI 1168670 O0 000 O0 0 $ 1 1 4 68 0000000000 NCNT PS2 CPS 1168670 O0 000 O0 0 5 1 1 4 68 0000000000 FCNT PS2 CPS 1168670 O0 000 O0 0 5 1 1 4 68 0000000000 NRAT PS2 1168670 O0 000 O0 0 5 1 1 4 68 0000000000 CCLD PS2 V 1168670 O0 000 O0 0 $ 1 1 4 68 0000000000 ** DATA ** LIS Tape Verification Listing Schlumberger Alaska Computing Center 24-MAR-l~'lS:23 PAGE: 19 DEPT. 16034.500 CVEL.PS2 FCNT. PS2 -999.250 NRAT. PS2 DEPT. 13337.500 CVEL.PS2 FCNT. PS2 -999.250 NRAT. PS2 4.031 GR.PS2 -999.250 CCLD.PS2 -999.250 GR.PS2 -999.250 CCLD. PS2 -999.250 NCNT. PS2 -999.250 ~999.250 NCNT. PS2 85.000 -999.250 -999.250 ** END OF DATA ** **** FILE TRAILER **** FILE NAME : EDIT .005 SERVICE : FLIC VERSION : O01CO1 DATE : 99/03/24 MAX REC SIZE : 1024 FILE TYPE : LO LAST FILE : **** TAPE TRAILER **** SERVICE NAME : EDIT DATE : 99/03/24 ORIGIN : FLIC TAPE NAME : 99141 CONTINUATION # : 1 PREVIOUS TAPE : CO~94ENT : ARCO ALASKA, WEST BEACH, WB-OSB, API #50-029-22817-02 **** REEL TRAILER **** SERVICE NAME : EDIT DATE : 99/03/24 ORIGIN ' FLIC REEL NAME : 99141 CONTINUATION # : PREVIOUS REEL : COMMENT : ARCO ALASKA, WEST BEACH, WB-OSB, API #50-029-22817-02