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Home My WebLink About205-155Image Project Well History File Gover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ~~ ~ - ~~ ~ Well History File Identifier Organizing (done) ^ Two-sided III IIIIII II III II II Re,~,~~reaea iuumuiuiiiu RESCAN DIGITAL DATA OVERSIZED (Scannable) ~olor Items: ^ Diskettes, No. ^ Maps: ,[~ Greyscale Items: (~ a~ ^ Other, No/Type: ^ Other Items Scannable by V l! a Large Scanner ^ Poor Quality Originals: OVERSIZED (Non-Scannable) ^ Other: ^ Logs of various kinds: NOTES: ^ Other:: BY: Maria Date: ~ /sl Project Proofing III IIIIIIIIIII II III BY: Maria Date: ~~/~~U g /s/ _ ~, Scanning Preparation _~ x 30 = ~~ + ~ =TOTAL PAGES (Count does not include cover sheet) BY: Maria Date: /s/ Production Scanning III IIIIII VIII II III Stage 1 Page Count from Scanned File: _~ (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: ~ES NO BY: Maria Date: ~, l ~ D 8' /s/ Stage 7 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Scanning is complete at this point unless rescanning is required. II I II II II I II II I I III ReScanned III II'III VIII II III BY: Maria Date: /s/ Comments about this file: Quality Checked III IIIIII III II'I III 10/6/2005 Well History File Cover Page.doc 2c. DATA SUBMITTAL COMPLIANCE REPORT 1 /29/2008 Permit to Drill 2051550 Well Name/No. KUPARUK RIV UNIT 1Q-04L1-02 Operator CONOCOPHILLIPS ALASKA I NC API No. 50-029-21250-62-00 MD 10934 TVD 6626 Completion Date 11/5/2005 Completion Status 1-OIL Current Status 1-OIL UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Su y Yes DATA INFORMATION Types Electric or Other Log s Run: MWD, GR (data taken from Logs Portion of Master Well Data Maint Well Log Information: Log/ Electr Data ..:Digital Dataset Log Log Run Interval OH / Typ ~Med/Frmt Number ~ Name Scale Media No Start Stop CH Received Comments D Asc Directional Survey 10038 10934 Open 1Q-04 L1, 1Q-04 L1-01,~ ~ 1 Q-04 L1-02, 1 Q-04 L1-03 on diskette pPl~ t Directional Survey 10038 10934 Open 1Q-04 L1-02 ~g 1431 Gamma Ray 25 Blu 1 9072 10934 Open 1/16/2007 MD GR 26-Oct-2005 ,kog 14331 Gamma Ray 25 Blu 1 9072 10934 Open 1/16/2007 TVD GR 26-Oct-2005 /_ ~~ 14331 LIS Verification 9072 10934 Open 1/16/2007 LIS Veri GR, ROP 26-Oct- . 2005 /' ` ED C Asc 14331 Induction/Resistivity 9072 10934 Open 1/16/2007 LIS Veri in Ascii Format GR, ROP 26-Oct-2005 Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ADDITIONAL INFORMATION Well Cored? Y~ Chips Received? ~i-~-- Analysis tYyP!- Received? Comments: Daily History Received?~ Formation Tops yam"'' DATA SUBMITTAL COMPLIANCE REPORT 1 /29/2008 Permit to Drill 2051550 Well Name/No. KUPARUK RIV UNIT 1Q-04L1-02 Operator CONOCOPHILLIPS ALASKA INC API No. 50-029-21250-62-00 MD 10934 TVD 6626 Completion Date 11/5/2005 Completion Status 1-OIL Current Status 1-O~I/L )~ ~'s~,,, UIC N Compliance Reviewed By: ~.____ _ _ __. _ __ Date: _.__C-~G~/ ~"v ~ ._ • Transmittal Form = ~ ~ ,~ _ BAKER RUCHES - _-_ ' ~ ~~ ~= ___- .. ~-- -= INTEQ ~ ' Aiic$drage GEOScience Center To: AOGCC 333 West 7`h Ave, Suite 100 Anchorage, Alaska ~-- i~ 99501 Attention: Helen Warman ~ ~ Reference: 1 -04L1-02 -- Contains the followmg~ J ~: 1 LDWG Compact Disc - -===~~ (Includes Graphic Image files) 1 LDWG lister summary `~ ~~`'~~' ,_ 1 blueline - GR Measured Depth Log ., - 1 blueline - GR TVD Log ' ,; I , f... ~- k- '. I ',-, LAC Sob#: 997967 ~~ ._, ;~ ~+ Sent By: Deepa Joglekar ~ Date: Jan.10, 2007 ~~i ~~ ~ 1 ~~'~, ~ Received By: .Y ~' - ' tN 1 Date: :'~' ~'. i ; i i . .,: ~~ PLEASE ACKNOWLEDGE RECEIPT BY SIGN ING & RETURNING '~ I.. _. .'. ~' ~~ ~ ~~` OR FAXING YOUR COPY FAX: (907) 267-6623 Baker Hughes INTEQ 7260 Homer Drive _ Anchorage, Alaska. ~~~ ~ ~~ 99518 ~~ Direct: (907) 267-6612 /~,/ FAX: (907) 267-6623 ~CZ( STATE OF ALASKA ~E~EIVED ALASK~L AND GAS CONSERVATION C~1ISSION REPORT OF SUNDRY WELL OPERATION~`'1A~ ~ 3 20Q6 Alaska pil ~ has Cons. Commission 1. Operations Performed: _ ^ Abandon ^ Suspend ^ Operation Shutdown ^ Perforate ^ Other ^ Alter Casing ®Repair Well ^ Plug Perforations ^ Stimulate ^ Re-Enter Suspended Well ^ Change Approved Program ®Pull Tubing ^ Perforate New Pool ^ Waiver ^ Time Extension 2. Operator Name: 4. Current Well Class: 5. Permit o Drill Number: Conoco Phillips Alaska Inc. ®Development ^ Exploratory 205-155 - 3. Address: ^ Stratigraphic ^ Service 6. API Number: c/o P.O. Box 196612, Anchorage, Alaska 99519-6612 50-029-21250-62-00 7. KB Elevation (ff): 90, 9. Well Name and Number: Kuparuk 1G1-04L1-02 8. Property Designation: `~Sc~3-f ~D~ '~ 10. Field /Pool(s): ' . A 1 ~ ~;;~> Kuparuk River Unit /Kuparuk River Pool 11. Present well condition summary Total depth: measured 10934 feet true vertical 6626 feet Plugs (measured) None Effective depth: measured 10934 feet Junk (measured) None true vertical 6626 feet Casing Length Size MD TVD Burst Collapse Structural Conductor Surface Intermediate Production Liner Liner 1761' 2-3/8" 9173' - 10934' 6666' - 6626' 11200 11780 Perforation Depth MD (ft): sbned section: 9217' -10934' Perforation Depth TVD (ft): 6686' - 6626' 3-1/2", 9.3# L-80 / J-55 9085' Tubing Size (size, grade, and measured depth): Packers and SSSV (type and measured depth): Baker'FHL' retrievable packer; Baker'FHL' packer; Baker 8520; 8504'; 9013' ' FB-1 packer 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment description including volumes used and final pressure: 13. Re resentative Dail Avera a Production or In'ection Data Oil-Bbl Gas-Mcf Water-Bbl Casin Pressure Tubin Pressure Prior to well operation: Subsequent to operation: 14. Attachments: ^ Copies of Logs and Surveys run 15. Well Class after proposed work: , Re ort of Well O erations ® Dail ^ Exploratory ®Development ^ Service y p p ®Well Schematic Diagram 16. Well Status after proposed work: ® Oil ^ Gas ^ WAG ^ GINJ ^ WINJ ^ WDSPL 17. I hereby certify t at the oregomg is true an correct to the best o my nowle ge. Sundry Number or N/A if E~ mpt: C.O ~ ~ Contact Steve Mukavitz, 263-4021 >~ ~lHA Printed Name Terrie Hubble Title Technical Assistant O~ M Prepared By Name/Number: Phone ~ Terrie Hubble, 564-4628 564-4628 Date ~/7 Signature Form 10-404 Revised 04!2004 {'1 ~ ~~ ~~/~ Submit Original Only BP Operations Summary Report. Legal Well Name: 1Q-04 Common Well Name: 1Q-04 Event Name: WORKOVER Contractor Name: NORDIC CALISTA Rig Name: NORDIC 2 Date ~ .From - To Hours , Task Code I NPT I Phase 1!22/2006 ~ 06:00 - 07:00 1.00 ~ MOB ~ P 07:00 - 09:20 ~ 2.331 MOB 1 P 09:20 - 00:00 ~ 14.671 MOB I P 1/23/2006 100:00 - 10:30 I 10.501 MOB I P 10:30 - 00:00 ~ 13.50 ~ MOB I P 1/2a/2oos I00:00 - os:00 - s.001 MoB I P 06:00 - 12:00 6.00 MOB P 12:00 - 18:45 6.75 MOB P 48:45 - 20:45 2.00 MOB P 20:45 - 21:00 0.25 MOB P 21:00 -22:00 1.00 MOB P 22:00 -00:00 2.00 RIGU P 1!25/2006 00:00 - 01:15 1.25 RIGU P 01:15 - 01:45 0.50 RIGU P 01:45 -05:00 3.25 RIGU P 05:00 - 05:20 ! 0.331 WHSUR ! P 05:20 - 07:45 2.42 WHSUR P 07:45 - 12:30 4.75 WHSUR P 12:30 -13:00 0.50 WHSUR P 13:00 - 15:00 2.00 WHSUR P 15:00 - 18:00 ~ 3.00 I BOPSUFi P 18:00 - 18:30 0.50 BOPSU P 18:30 -22:30 4.00 BOPSU P 22:30 -00:00 1.50 BOPSU P 1/26/2006 X00:00 -06:00 1 6.001 BOPSUf~ P .Page 1 of ~ 1 Spud Date: 10/7/2005 End: 2/10/2006 Description of Operations Start: 1 /22/2006 Rig Release: 2/10/2006 Rig Number: t PRE Warm up moving system, prep to move off well-weather worsening PRE Place rig on Standby at 0700 hrs due to inclement weather and forecast for worse Send non essential personnel to KOC Presently -38F, 15-25 mph winds w/ -90 WC, Phz i PRE Kuparuk start Phz 2 (-34F, 18-32 mph winds) Use rig loader for crew changes PRE Continue WOW Phz 2 (-9F, 18-32 mph SW, -40CF Phz 2 ~ 0600 hrs) PRE Kuparuk CPF1, CPF2, GPB go to Phz 3. CPF3 and GPB in Phz 2 (-11 F, 32-46 mph WSW, -62CF w/ blowing snow, low visibility) PRE WOW. Diminishing winds past midnight. Phase 1 on Spine Rd and still Phase III on access roads and pads. 1 O pad snowed in. Well Support group plans to clear off this morning. PRE Clearing snow from around rig and camps also clearing 10 pad. Called AOGCC with 12-24hr BOP notice. PRE Pull off 3H-148. Do Post-Pad Inspection with DSO. Move camps to new location and spot. Rig on the road. Made it to CPF 3 at 1700hrs. Waiting for CP changeout. PJSM PRE Rig arrived on location at 2040 hrs. Spotted near well PRE Heid PJSM on backing over well. PRE Move rig over well. Nordic crew change due to flights relays PRE Rig Accepted at 22:00 hrs 1-23-2006. Leveling rig to pad PRE Finished leveling rig. PRE PJSM PRE RU cedar berm, cutting box, RU tiger tank, hardline to same and PT, off load 290 bbl 9.6 ppg NaCt brine water, RU to reverse circulate and pull BPV. WHDTRE PJSM review hazards assosiated with lubricator and pulling BPV. Review plans fior pumping diesel FP from weflbore. j WHDTRE PU CIW lubricator and pull BPV. ,WHDTRE Hook-up circulation hoses to cellar manifold. Pump down IA 25bbls 9.6ppg brine displacing diesel. Switch and pump down tbg displacing diesel to Tiger Tank. WHDTRE Set TWC (dry rod) WHDTRE ND 3-1/8" 5M McEvoy tree. Checked LDS. Test hanger threads, made up 7 full rds. NORM tested tree and hauled to Valve Shop. PRE NU 2' spacer spool and 7-1/16' BOP stack, chokelkill lines, and riser. This could take awhile. Very cold temps inside cellar even with heaters going. AOGCC previously notified of test and wavied witnessing. PRE Pre Workover Meeting conducted by S. Mukavitz PRE Finished NU BOP's and riser. Having problems with adaptor below riser, (rust) PRE BOP Test AOGCC Jeff Jones wavered witnessing BOP test Boots ~ riser failed while hydrostatic testing. Replacing 4 boots on riser while testing some of choke manifold PRE BOP testing and repaired riser boots Printed: 2/13/2008 12;02:20 PM BP Page 2 of 11 Operations Summary Report Legal Well Name: 10-04 Common Well Name: 10-04 Spud Date: 10/7!2005 Event Name: WORKOVER Start: 1/22/2006 End: 2/10/2006 Contractor Name: NORDIC CALISTA Rig Release: 2!10!2006 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task Code NPT Phase Description of Oj3erations- 1/26J2006 00:00 -06:00 6.00 BOPSU P PRE Leaks on Baker choke, bottom variables, top combi's and lock down screws. Lower Combi's tested Retested variables and upper combi and tested ok at accumulator set on L-Side pressure. IA open during testing. 06:00 - 08:00 2.00 WHSUR P DECOMP RU shooting nipple and SLB lubricator sections 08:00 - 08:30 0.50 WHSUR P DECOMP Call town for dispensation for not pulling TWC with lubricator. Granted. All during BOP testing well was monitored for pressures or flow. None seen. WBP set at 8580'. Well was circulated earlier in the day and no gas was seen at surface. 08:30 - 08:40 0.17 WHSUR P DECOMP Pull TWC with dry rod. 08:40 - 09:20 0.67 PULL P DECOMP Clear rig floor of tools. MU 75t DP elevators. PU 1 jt 3-1/2" DP and TIW XO to 3-1/2" 8rd tbg. 09:20 - 10:00 0.67 PULL P DECOMP MU to tbg hanger. Clear floor and pull hanger to floor. Hanger unseated easily. After streach in tbg seen seal assembly I pulling through PBR at max pulls of 114k-120k. (blocks weigh 7K included) Control line came 1:1 to this point. 10:00 - 10:30 0.50 PULL P DECOMP LO hanger and pup jt. Change out elevators to 75t flat top tbg elevators. 10:30 - 13:30 3.00 PULL P DECOMP Pull on next jt #2. Should have cleared PBR but still pulling tight at max pull of 125k. Lost about 8'-10' of control line length based on trying to pull 1:1. Working pipe to try and regain length. RU and circulate. Continue working pipe. Work pipe to next coupling, normal pulls around 90k last 10'. Control tine coming freely but almost too freely. May have parted somewhere. LD jt tbg. Start pulling again and tight imediately. Work pipe up in stages another 15' with max pull of 125k (19k net). Pipe parted while pulling at 90k. After fixing catsass on draw works looks like we have 19K of pipe. That puts it close to the SSSV 13:30 - 20:30 7.00 PULL P DECOMP RU air slips. PWI and LD 3-1/2" tbg. Arrange for fishing tools, DP, DC's LD 98 jts (3067 ft) 3-1/2' 9.3#/ft J-55 Tbg, 1 SSSV and DGLM # 1 All tubutars look good. Recovered all control line and 29 bands. Pulled out of 3-1/2" collar. Top of fish is a 4-112' tubing collar at approximately 3100 ft. Fill hole. Tubing displacement was correct on POOH. 20:30 -00:00 3.50 PULL C DECOMP Unload 3-1/2' tubing in pipe shed and clean and RU rig floor. 1/27/2006 00:00 - 10:45 10.75 PULL C DECOMP Loaded pipe shed with 3-1/2' 15.5#/ft X-95 DP and prep Steamed joints, drift and tally. RU floor tongs etc.. 10:45 - 11:00 0.25 PULL C DECOMP PJSM review pipe handling hazards and procedures. Assign job positons 11:00 -13:00 2.00 PULL C DECOMP PU fishing BHA #1 Finished working txt change out of cat reel motor. 13:00 -19:15 6.25 PULL C DECOMP PU 85 jts 3-1/2' DP and BHA 19:15 -19:45 0.50 PULL C DECOMP Circulated wellbore volume to clean up DP of scale. 19:45 - 21:30 1.75 PULL C DECOMP RIH and tagged the top of the fish at 3,124 ft. Seal Assemby has stabbed into the PBR. Set OS with 20k down and PU. PU wt = 31 k up and 25 k down. PU and fish started moving at 125,000 Ib. Pulled up from 3124 ft, 70 ft and something parted down hae. After enverything settled down, inspected the derrick, crown and rig footing. OK Printed: 2/13/2006 72:02:20 PM BP Page 3 of i 1 Operations Summary Reporf Legal Well Name: 1Q-04 Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Nam e: WORK OVER Start: 1122/2006 End: 2/10/2006 Contractor Name: NORDI C CALIS TA Rig Release: 2/10/2006 Rig Name: NORDI C 2 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations if27l2006 21:30 -00:00 2.50 PULL C DECOMP PU, string wt at the orginai wt of 30k up. OS grapple probably let loose POOH standing pack DP in the derrick. Ordered of 2.25" ID BS & Jars, alerted SLB to chem cut. 1/28/2006 00:00 - 00:45 0.75 PULL C DECOMP Finish POOH. Recovered some 3-112" production tubing 00:45 - 02:00 1.25 PULL C DECOMP LD fish BHA with 2" ID. Removed OS and changed out grapple. Change over to pulling and LD 3-1/2" production tubing. Recoverd 8 jts 3-1/2" tubing, GLM # 2 and 1 jts 3-1/2" below GLM All 9 jts laved down were not torqued up. It only took a 36• pipe wrench and 1 person to back out the threads witout any effort. Pulled out of 3-1/2" tubing collar Top of fish is a collar at approximately 3,386 ft Total out is 108 jts , 2 GLM and SSV with PJ out of hole. 02:00 - 03:00 1.00 PULL C DECOMP Redress OS, RIH with OS and 6 DC (ID = 2.6" 03:00 - 06:30 3.50 PULL C DECOMP RIH with OS Tagged Fish at 3,381 ft. PU to 50 k and set OS PU TJ to neutral and break off single. PU to 50k set slips, tie-up handles, install safety clamps 06:30 - 07:45 1.25 PULL C DECOMP SWS arrive on location. RU head and string shot. 07:45 - 08:00 0.25 PULL C DECOMP PSJM: Review procedures and hazards with stnngshot and sheave.. 08:00 - 08:30 0.50 PULL C DECOMP RU sheave. Bring SS to floor, RIH with SS and MU line wiper with side entry sub. 08:30 - 10:20 1.83 PULL C DECOMP RIH w/ SS/CCUgr. Log gr/ccl f/ 6100'-6400'. Position SS 1-1/2 jts below 7th GLM. Fire SS 6264'-6275'. 10:20 - 10:40 0.33 PULL C DECOMP POH w/SS. Shot fired. 10:40 - 11:15 0.58 PULL G DECOMP RU Chemical Cutter on ground.. 11:15 - 11:25 0.17 PULL C DECOMP Brief PJSM review hazards again with alt crews concerning chemical cutter. 11:25 - 16:30 5.08 PULL C DECOMP RIH with CC. Unable to enter DC's at 3200'. TOH. inspect tool. Check OD's 2.120' but tool has upper/lower centrilizers that are most likely hanging up. Make a 2.125' gauge run. No problems through DC's. Remove upper centrilizer from CC and back-off tension on lower set allowing it to collapse easier. RIH w/CC make it though DC's ok, Stopped at 5300' due to angle of well. Pump at 1.8bpm and run CC to 6400'. Get correlated with SS log. Place cutter head at 6275'. That's 1-1/2jts below 7th GLM. Clear floor and fired CC. Good indication that it fired on the tine only. TOH and cutter wouldn't come back through the DC's. Played with that for 1i2hr arxi made it through. Clear floor and remove chemical cutter from well. Stand back SWS equipment. 16:30 - 17:00 0.50 PULL C DECOMP Pick-up on string. (string wt prior to latching onto fish: 35klup 30k/dn) Went past PU weight where CC was +!- extra 20K over string wt. Something came apart at 95K. Could have parted at cut. Have additional 10k over DP/DC string wt. and moving f reely at 45K. LD 1 jt. Standback 1 stand. Note that string wts have never been what they should be. Most likey do to hole geometery. 17:00 - 17:30 0.50 PULL C DECOMP RD SWS. Good indication that the cutter worked. Tool intact. 17:30 - 20:45 3.25 PULL C DECOMP TOH with fish.. 20:45 - 23:30 2.75 PULL C DECOMP Released OS and RU to pull & LD completion Most of the 3-112• tuning is bent to some degree. Some is Printed: 2/13/2008 12:02:20 PM BP Page 4 of ~ 1 Operations Summary Report Legal Well Name: 1Q-04 Common W ell Name: 1Q-04 Spud Date: 1017!2005 Event Nam e: WORKO VER Start : 1/22/2006 End: 2/10/2006 Contractor Name: NORDIC CALIS TA Rig Release: 2/10/2006 Rig Name: NORDIC 2 Rig Number: Date -From - To` Hours. ,. , - Task Code NPT Phase Description of Operations 1/28!2006 20:45 - 23:30 2.75 PULL C DECOMP worst than others but its all bent and corkscrewed and basically not torqued to proper values LD 50 jts with 2 GLM 23:30 - 00:00 0.50 PULL C DECOMP Unloaded 50 jts 3-112" from pipe shed 1/29/2006 00:00 - 00:30 0.50 PULL C DECOMP Unloading pipe shed of bent 3-1l2" completion tubing 00:30 - 02:00 1.50 PULL C DECOMP LD 3-1/2" Completion Recovered 90 jts of bent and corkscrewed tubing plus 12.5 ft cut off piece 02:00 -03:00 1.00 PULL C DECOMP RU to run OS with DP 03:00 - 05:00 2.00 PULL C DECOMP RIH with Basket grapple with packoff on 3-1/2' DP 05:00 - 06:00 1.00 PULL C DECOMP Unload Pipe shed of cork screwed3-112' tubing 06:00 - 08:45 2.75 PULL C DECOMP RIH with 40 jts DP off pipe racks (4435.50') 08:45 - 10:30 1.75 PULL C DECOMP Bring in another 60jts DP. Clean, drift and strap. 10:30 - 14:30 4.00 PULL C DECOMP Continue RIH with jts from pipe rack to jt #198 (6250.37'). Vis up 9.6ppg brine. Install TIW valve and hook-up to circulate. I Change to 80 mesh shaker screens. 14:30 - 15:15 0.75 PULL C DECOMP Circulate above fish at 6.5bpm 270psi 15:15 - 16:50 1.58 PULL C DECOMP Make connection. String wt 49k up 35k dvm. Tag fish 5' in at 6255' . Workover fish while pumping 3bpm see inc in PP to 1600psi. Pull to 95k fish not moving while pumping. Remove circulation hose. Pull in stages to 130k which is 80k over string wt. Not in the mood to part this again. Call for SW S and chemical cutter. 16:50 - 22:30 5.67 PULL C DECOMP Wait for SWS 22:30 - 23:45 1.25 PULL C DECOMP RU SLB 23:45 -00:00 0.25 PULL C DECOMP RIH with string shot and CCL 1!3012006 00:00 -00:45 0.75 PULL DECOMP RIH and located GLM 8-9-10 and 1-112 jts below GLM # 10 Logged up to 7,603 ft and set string shot at 7,616 ft 00:45 - 01:10 0.42 PULL DECOMP POOH 01:10 - 01:50 0.67 PULL DECOMP RU Chemical Cutter on Eline 01:50 -02:30 0.67 PULL DECOMP RIH to 7,690 ft and logged up to 7,550 ft. RlH and chem cut at 7,616 ft ,1-1/2 jts below GLM#10. With 12k pulled on string fired and had good surface indication 02:30 -04:30 2.00 PULL DECOMP POOH with Chemical Cutter. From 3,500 ft up, had to pump on DP side to collaspe the anchor arms on the chemical cutter. The anus were catching in TJ's. After 1,500 ft, pulled normal 04:30 - 05:00 0.50 PULL DECOMP RD Eline, PU on DP 50K, +5k over string wt 05:00 - 05:45 0.75 PULL DECOMP PU 30 ft and cir bottoms up at 6 bpm at 650 psi 05:45 - 11:00 5.25 PULL DECOMP POOH to fish. 11:00 -15:00 4.00 PULL DECOMP Service break OS. LD OS and 1/2jt. Unable to back-off OS trom tbg. UD 42jts tbg and 3 GLM's. No bent jts. Seeing that 2-4 threads are showing on most connections above box. Did try on 1 jt to make-up to 1200ft1{bs and took 5 rds. Rec make-up torque values are 1710 min 2280 optimum. Chemical cut looked normal. 15:00 -16:00 1.00 PULL DECOMP Re-dress OS 16:00 - 21:15 5.25 PULL DECOMP RIH with BHA ff4 21:15 - 23:15 2.00 PULL DECOMP PU and RIH wiith DP off pipe rack Total DP ~ 242 jts in hole up wt 76k dwn wt 48k 23:15 -00:00 0.75 PULL DECOMP Tagged the top offish at 7633.5 ft with 23.5 ft in on jt# 242. RU circulating head and cir bottom ups at 6.0 bpm P = 626 psi Small amount of scale coming across shaker 1/3112006 00:00 -00:40 0.67 PULL C DECOMP Circulating and cleaning wellbore Printed: 2/13/21x16 12:02:20 PM BP Page 5 of 1 t Operations Summary Report Legal Well Name: 1 Q-04 Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: WORKOVER Start: 1/22/2006 End: 2/1012006 Contractor Name: NORDIC CALISTA Rig Release: 2/10!2006 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task- Code NPT Phase Description of Operations 1/31/2006 00:40 - 01:00 0.33 PULL C DECOMP Red Op to 3 bpm at 280 psi, worked over fish at 7,633 ft, pump pressure increased 100 psi. Set down with 10k Latched OS and pulled 10 k to confirm (OK) 01:00 - 01:15 0.25 PULL C DECOMP Circulated and held PJSM on RU Eline to run CCL conformation log. 01:15 - 03:00 1.75 PULL C DECOMP RU Eline to 8570 ft. Ran collar log 03:00 -04:15 1.25 PULL C DECOMP RIH with CCL to 8570 ft. PU ran collar log. Found a!I jewelry in tack. Same log as orginai log. 04:15 - 08:40 4.42 PULL C DECOMP POOH to re-position the aline sheave in the derrick. Get 15 ft bails from Rig 3 because our 8 ft bails are to short for aline hookup. 08:40 - 09:00 0.33 PULL C DECOMP PJSM with all crews. Review plan forward and hazards. Plan to PU on fish to max 90k wo CCL in string. Remove line wiper assembly from DP and secure e-line/sheave off to A leg drillers side. 09:00 - 10:00 1.00 PULL C DECOMP Pull on fish to 125k several times - no movement. Pull to 150k have 1' of movement. Work pipe 6 times at this weight. No further movement. Pull to 158k and fish moving. Work several times and see seal assembly clear PBR. Continues to move 145-150k another 50' then tight. Pull very slowly and fish pops free of tight area, gained 3k over normal string wt. Continue pulling laying down total 5 jts. Fish pulling 78k to 130k range. Fluid not dropping from DP nor is the well swabbing, not loosing fluid either on backside. Strange. Bottom of fish (w/ 11' seal assembly) at 8400'. 10:00 - 11:30 1.50 PULL C DECOMP CBU at 3.tbpm 510 psi. Call town. Wilt RU SWS and run CCL after good circulation. Will look to see if packer is coming with fish. Could also have pulled lower seal assembly from packer at 9011'. Nothing over shaker after CBU. 11:30 - 12:30 1.00 PULL C DECOMP RU SWS tine wiper and pump-in sub. RIH w/ CCL no gr tagged upon WRP. Results show we have the packer assembly and at least the 1 st jt below it that the WPR is set in. Call town. POH with CCL. 12:30 - 14:30 2.00 PULL C DECOMP Conference call with town on way fonnrard 14:30 - 15:00 0.50 PULL C DECOMP RD SLB Eline and change out 188' bails 15:00 -15:30 0.50 PULL C DECOMP PU on string, started to move at 85k. Pull OOH between 85 to 100 k and sometime pull up to 120k (DP string wt's 75 k up) PUH with OS from 7482 ft to 7,415 ft. Stood stand in derrick Well not being swabbed only rise a few inches when pulling tighter 15:30 - 15:45 .0.25 PULL C DECOMP PJSM with Halco WL on RU to conduct Drift and shift BP sleeve 15:45 - 17:00 17:00 -19:30 1.25 2.50 PULL PULL C C DECOMP DECOMP RU Halliburton WL. Install and test slicklir-e lubricator. Run in hole with drift. Tag WRP at 8376'. POOH. 19:30 - 22:30 3.00 PULL C DECOMP Run WRP opening sleeve on slickline. Tag WRP at 8375'. Attempt to hold 100-200 psi pressure on tbg, then open W RP. Repeat several times. Nothing definitve as to whether valve opened or not. POOH. Tell tales on shifting tool indicate opening prong not engaged. Suspect fill. 22:30 -00:00 1.50 PULL C DECOMP Make up drive down bailer. Run in hole on slick line. Recover 1+ gallon of frac sand. 2/1/2006 00:00 - 01:00 1.00 PULL C DECOMP Make second run with slickline 2.25' bailer. Work down to Printed: 2/13/2006 12:02:20 PM BP Page 6 of 1 f Operations Summary Report Legal Well Name: 1 Q-04 Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: WORKOVER Start: 1 /22/2006 End: 2/1012006 Contractor Name: NORDIC CALISTA Rig Release: 2/10/2006 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 211/2006 00:00 - 01:00 1.00 PULL C DECOMP 8379'. Recover another 1/2 gallon of sand and scale. No marks on bailer nose. 01:00 - 03:00 2.00 PULL C DECOMP Run a 2.25" od pump bailer, run #3. Recovered only scale from a depth of 8378'. 03:00 - 05:00 2.00 PULL C DECOMP Run #4 with bailer. Recovered scale ,sand and small keeper pin ? 05:00 - 07:30 2.50 PULL C DECOMP Run # 5 using 2" drive down bailer Tagged at 8,382 WLMD and worked down to 8,383 ft. POOH, recovered 1/2 gal scale. Had indication of WRP plug from tattletale and marks on bailer 07:30 - 10:15 2.75 PULL C DECOMP Run #6 2-1l4 Pump baifer Tagged at 8383 ft. Worked several times POOH 10:15 - 11:45 1.50 PULL C DECOMP RIH # 7with tool to shift WRP sleeve. Tagged high at 8,378 ff. Pounded down several times. No indication at surface. POOH No indication from tattletales in shifting tool 11:45 - 13:30 1.75 PULL C DECOMP RIH run #8 with 2.25" pump bailer to clean up on top of WRP I Tagged again at 8,379 ft WLMD. Working several times. Got to 8,380 ft W LMD. POOH Recovered < 1 pint of scats, frac sand and couple pieces of metal. 13:30 -15:41 2.18 PULL C DECOMP RIH Run # 9 w/ 2" drive down bailer tagged at ~ 8378 ft (3 to 4 tt high) Something fell in when running the shitting tool. SLB is reheading to the small line in their Kuparuk Shop Recovered >1 pint of solid materal (scale, frac sand and small pieces of metal) Redressed (indicators) on 2" drive down bailer. 15:41 - 16:40 0.98 PULL C DECOMP RIH Run #10 w! 2" drive down bailer, SL8 been mobilized from Kuparuk. Tagged at 8,379 ft. Worked bailer several times. POOH 16:40 - 16:52 0.20 PULL C DECOMP Check baifer, flapper spring failed because the WRP stem was wedge up inside the drive down bailer. PU 2.27" shifting tool. SLB on location ready to RU if the WRP can't be equalized. 16:52 - 18:00 1.13 PULL C DECOMP RIH with shifting tool. Work down over WRP prong (we hope). POOH. Telltales indicate WRP should be equalized. 18:00 - 19:00 1.00 PULL C DECOMP Rig down Halibur slickiine. Discuss cold weather operations and concerns. 19:00 - 19:45 0.75 PUL4 C DECOMP Rig up to circulate. DP taking 1 bpm at 30-40 psi. Assume WRP is open. 19:45 -20:45 1.00 PULL C DECOMP Begin to pull on fish. Able to move up hole at at 125k# up wt. Drops back to 30k#, then pull again to 120-125k#. Pull two stands, fish became stuck, unable to move up or down. Pu11 to 150k#. Fish moved up hole a few feet. Unable to to move again. 20:45 - 21:15 0.50 PULL C DECOMP Adjust draworks brakes. Discuss situation with town. Request SLB round up a chemical cutter. Hole began taking fluid, up to 20 bph. Order more brine from MI. 21:15 -22:00 0.75 PULL C DECOMP Pu11 up to 160k# several times. Pulling at 155k# when something came loose. Weight indicator came loose off dead line. 22:00 -22:30 0.50 PULL C DECOMP Repair weight indicator. 22:30 -00:00 1.50 PULL C DECOMP Pull out of hole with fish. i 15k# up weight, with drag fluctuations of +/- 5k#. 2/2!2006 00:00 - 04:30 4.50 PULL C DECOMP Continue to pull out of hole. Hole fill normal. Pipe pulling smoothly. Pull 118 stands and one single. 04:30 -06:45 2.25 PULL C DECOMP Rig up floor to handle recovered tubing. Release from overshot. LD 3-1/2` tbg fish. Printed: 2/13/2006 12:0220 PM BP Page 7 of 11 Operations Summary Report Legal Well Name: 1Q-04 Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: WORKOVER Start: 1/22/2006 End: 2/10/2006 Contractor Name: NORDIC CALISTA Rig Release: 2/10/2006 Rig Name: NORDIC 2 Rig Number: Date ~ From - To ~ Hours' Task (Code ~'NPT (Phase , Description of Operations 2/2/2006 06:45 - 08:00 1.25 PULL C DECOMP POOH and LD 1 3-1/2" cut off section 14 jts 3-1/2" tubing GLM # 11 9 jts 3-1/2" tubing Total length lay down = 742.31 ft lop of fish is a 3-112" collar. 4 jts 3-1/2" tubing on top of GLM # 12. Approximately top of fish at 8,381 ft, if stung back into packer at 9,012 ft 08:00 - 09:30 1.50 PULL C DECOMP Slip and cut 49.75 ft drlg line 09:30 - 12:00 2.50 WHSUR C DECOMP RU hose to IA with transducer to keep hole full and monitor pressure while conducting BOP test. 12:00 - 15:00 3.00 WHSUR X SFAL DEGOMP BOP Test Mcevoy Gen III test plug leaked. Cal{ for replace from Drilling Stores. PT to 250/3500 psi wittnessed by John Crisp AOGCC. Test other surface equipment while waiting for test plug. 15:00 - 19:30 4.50 WHSUR C DECOMP Test BOP stack. No failures. Test witnessed by Hildreth & Goodrich. 19:30 - 20:30 1.00 PULL C DECOMP Rig up Halliburton slickline unit. 20:30 - 21:00 0.50 PULL C DECOMP Hold PJSM mtg with SLB, Nordic, and Halliburton hands. Discuss jog, assignments, contingencies, welt control, and hazards. Also discuss cold weather operations. 21:00 - 23:30 2.50 PULL C DECOMP MU impression block tool assemby (2.70" od lib). Run in hole. Set down at 8186', then continue and tag solid at 8265'. POOH. Found evidence of fill on LIB. Did not tag WRP stem. Fish has not fallen back down hole. It is +/- two stands of DP or 124' further up hole than during previous slickline tags on WRP. WRP was at +/-8380' on previous tags, is now at +l-8265'1 23:30 -00:00 0.50 PULL C DECOMP Make up bailing assembly. Run in hole. 2/3/2006 00:00 - 01:15 1.25 PULL C DECOMP Run in hole with2" drive bailer assembly. Tag again at 8265'. Pull out of hole. Found several cups of flat metal pieces. 01:15 - 02:30 1.25 PULL C DECOMP Run 5" LIB. Tag tubing fish top at 805'1'. Pull out of hole. Clear evidence of 3-11/2" tbg collar impact. 02:30 -04:00 1.50 PULL C DECOMP Run 2-112' pump baiter. Tag at 8263'. work bailer. Pull out of hole. Recovered several cups of metal and debris. 04:00 - 08:00 4.00 PULL C DECOMP Run 2-112' pump bailer. Set down at 8265'. Work bailer. Worked bailer down to 8266 ft. POOH and recovered scale, small pieces of brass. 08:00 - 09:00 1.00 PULL C DECOMP RIH and bailed sveral times without gaining any footage. POOH Recovered small amount scale and damaged the flapper (over the WRP stem) 09:00 -10:45 1.75 PULL C DECOMP RIH w/ 2-1/4" pump bailer 10:45 - 11:00 0.25 PULL C DECOMP RIH with Equalizing Prong and set down at 8,265 ft. Worked down several time 11:00 - 12:45 1.75 PULL C DECOMP POOH 12:45 - 13:30 0.75 PULL C DECOMP RIH with WRP retrieving tool and latched up at 8,265 ft. Jarred on for 20 min up to 1500 Ib. Sheared off GD bait sub (22") and left in the hole Didn't see much movement on WRP plug 13:30 - 15:30 2.00 PULL C DECOMP POOH and redressed GD pulling tool and PU 5 ft wt bar, RIH and latched up at 8265 ft. Jarced on for 10 min and JD tool sheared. POOH 15:30 - 16:00 0.50 PULL C DECOMP Dress GS retrieving tool and redress oit jars Printed: 2/13/L000 12:02:20 PM gp ,Page 8 of 11 Operations Summary Report Legal Well Name: 1Q-04 Common Well Name: 1Q-04 Spud Date: 10!7!2005 Event Name: WORKOVER Start: 1/22/2006 End: 2/10/2006 Contractor Name: NORDIC CALISTA Rig Release: 2/10/2006 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task Code"-NPT Phase Description of Operations 2/3/2006 16:00 - 16:30 0.50 PULL C DECOMP RIH with `GS' Latched GS on WRP plug 16:30 - 17:30 1.00 PULL C DECOMP Jarred on plug from 6001b to 1900 Ib without any movement for 1 hr 17:30 - 18:00 0.50 PULL C DECOMP Sheared down to release GS from GD baited sub. POOH with wireline toots 18:00 - 18:30 0.50 PULL C DECOMP PJSM. Rig down Halliburton slickline. 18:30 - 19:30 1.00 PULL C DECOMP MU 4.5' overshot assembly. 19:30 - 00:00 4.50 PULL C DECOMP Run in hole with 3.5" dp. Pick up 30 singles. 2/4/2006 00:00 - 02:00 2.00 PULL C DECOMP Continue to RIH with overshot on 3-1/2" dp. Pick up 30 singles. 02:00 - 02:15 0.25 FISH C DECOMP Jt #254. Up wt 122k#, do wt: 63k#. PU 6' pup. Engage fish 4' in on pup. Clear foor and prep to RU SLB a-line. 02:15 - 03:00 0.75 EVAL C DECOMP Wait on SLB to repair broken cable spooler head. 03:00 - 03:30 0.50 EVAL C DECOMP Hold PJSM with SLB and Nordic crews. Discuss job, well I control, assignments, communications, safe briefing area, hazards & mitigation of same. 03:30 -04x5 0.75 EVAL C DECOMP RU SLB a-line. 04:15 - 05:00 0.75 EVAL C DECOMP Run CCL tool to locate WRP and packer. Tag WRP. 05:00 - 05:30 0.50 EVAL C DECOMP Log CCL up above overshot assy. 05:30 - 06:30 1.00 EVAL C DECOMP SLB stopped CCL at 200 ft from surface. Held PJSM after crew change. POOH with CCL. There is 12 ft below the packer to top of the WRP 06:30 - 09:30 3.00 FISH C DECOMP RU to run tubing punch. Tie in and tagged WRP at 8260 ft. Perf 8255.5 tt to 8253.5 ft 10 (holes) Well went on vacuum. Fill hole, took 21 bbl to fill hole (797 ft) Circulated down annulus tossing 1.25 bpm and improved to 0.78 bpm in 30 minutes. Loaded DP and sir well before RD SLB 09:30 - 11:45 2.25 FISH C DECOMP RIH with string shot. Fired across collar at 8221 tt POOH, SLB having trouble with their counter/encoder Losing 0.4 to 0.25 bpm following the tubing punch. 11:45 - 13:00 1.25 FISH C DECOMP SLB RU Chem cutter 13:00 - 17:00 4.00 FISH C DECOMP RIH and tied in . PU and set Chem cutter at 8,119 ft and shot. PUH cutter studs in collar at 8,150 ft. Worked several times and pump down DP at various flowrates. After talking to SLB, decided to pull out of weak point. PU to 2100 Ib and tool pulled free. Pulled up to next collar and had to work through. PUH to below OS and took several attempts to work through. POOH smoothly through drill pipe. LD tool, 3 out of 6 anchors still extended. LD Tool 17:00 - 18:30 1.50 FISH C DECOMP POOH with DP and fish. PUH at 118k to 123k somewhat ratty. Getting better after 5 stands. Hole not losing any fluid prior to POOH 18:30 -19:45 1.25 RiGD C DECOMP Rig down pressure control equipment stood back on rig floor. (lubricator and slickline unit). Store in pipe shed. This frees up a lot of room in pipe rack area. 19:45 -00:00 4.25 FISH C DECOMP Continue to POH with tbg fish. 2/5/2006 00:00 - 01:00 1.00 FISH C DECOMP Continue to POH with cut tubing fish. 01:00 - 01:30 0.50 FISH C DECOMP Break out overshot from fish. LD BHA and single. 01:30 - 02:15 0.75 FISH C DECOMP POOH and LD: 4 full jts 3-112 tbg Printed: 2/13/2006 12:02:20 PM B P Page 9 of 11 Operations Summary Report Legal Well Name: 1 Q-04 Common We11 Name: 1Q-04 Spud Date: 10/7/2005 Event Name: WORKOVER Start: 1122/2006 End: 2/i0f2006 Contractor Name: NORDIC CALISTA Rig Release: 2/10/2006 Rig Name: NORDIC 2 Rig Number: i Date From - To Hours Task Code NPT Phase Description of Operations 2/5/2006 01:30 - 02:15 0.75 FISH C DECOMP GLM #12 with pups 1 cut jt 3-1/2" tbg Total length: 162.11 Top of fish estimated to be at 8219'. Chemical cut was fairly clean, with a smooth od. According to the tbg talley, the tbg stub above the collar looking up is 4.13'. Upper joint recovered was slighly corkscrewed. 02:15 - 03:00 0.75 FISH C DECOMP MU overshot assembly with bumper sub, jars, and drill collars. Add extra extension to overshot to cover cut stub length. 03:00 - 09:50 6.83 FISH C DECOMP Run in hole with fishing BHA. Tagged top of fish at 8215 ft with 253 jts + 16.5 ft in on jt # 254 09:50 - 10:25 0.58 FISH C DECOMP RU Cir sub and Cir at 4 bpm and work over fish at 8215 ft. SD pumps and !ached fish and set grapple. 10:25 - 10:50 0.42 FISH C DECOMP With up wt at 132k and down wt at 66k. Jarred down on fish from 140k to 45k 27 times and no movement seen at surface 10:50 - 11:10 0.33 F1SH C DECOMP SD cool brake and circulate well at 4 bpm 11:10 - 12:00 0.83 FISH C DECOMP Jarred on fish Total are 60 times down and 11 up. Maybe a foot of movement 12:00 - 18:00 6.00 FISH C DECOMP Cir and mix 1-1/2 ppb Bio pill. Op = 4.0 bpm at 2043 psi Jarred another 11 times down and the packer moved down the hole 18 ft. PU and unable to come up the distanced traveled down. PU singles starting at jt 254. RIH and tried to PU offen and was unable to PU Max PU at 240 k .Jarring from 140k to 240 k and jarring down from 140 k to 40k. Worked down to 8961 ft with 263 jts DP in the hole. BHA includes the top packer and tail pipe. BHA len = 686.39. Tagged someting hard at 8961 ft. 18:00 - 21:00 3.00 FISH C DECOMP RU to cir at 8961 ft. Circulate at 1.8 bpm at 1150 psi. Occaisional spikes in pump pressure. Not sure why. 1:1 rtns. CBU. No solids noted over shaker. Discuss plan with town. Decide to end fishing ops. Rig down circulating head. 21:00 -22:30 1.50 FISH C DECOMP Work pipe and rotate string to the right to release overshot. 22:30 - 23:00 0.50 FISH C DECOMP Remove extra pipe and kelly from pipe shed. 2/6/2006 23:00 -00:00 00:00 - 10:45 1.00 10.75 FISH FISH C C DECOMP DECOMP Pull out of laying down drill pipe in singles. Continue to pull out of hole, laying down drill pipe. 10:45 - 12:00 1.25 FISH C DECOMP LD 6 DC and fishing tools. Inspected grapple and stop. The stop is 4" ID (confirmed) 3.37 ft from bottom. 2-5-3/4' extension above that at 6.65 ft 12:00 - 13:00 1.00 FISH C DECOMP Load out fishing tools and make ready to bring in tubulars. RU wireline for evaluation on tubing stub and drift tubing and parker for integrity to WRP 13:00 - 13:30 0.50 EVAL C DECOMP RU Hallibuton WL while loading tubulars 13:30 - 14:00 0.50 EVAL C DECOMP RIH with 5-1l2' LIB and tagged at 8490 ft WLMD. POOH and had a picture of a 3-1/2" stub perfecriy round 14:00 - 14:45 0.75 EVAL C DECOMP RIH with a 2.19` LIB and centralizers to check the drift RIH and set down at 8,494 ft, 4 ft inside of stub (collar). POOH to look at 2.19" LIB Starting to load row 2 in pipe shed of 3-1/2' tubing at 1600 hrs. Marks on the high side and small marks( frac sand) on bottom of 2.19` LIB 14:45 - 17:30 2.75 EVAL C DECOMP RU and RIH with 1-3/4' drive down bailer to get sample of fill. Printed: 2/13!2008 12:02:20 PM BP Page 10 of y 1 Operations Summary Report Legal Well Name: 1Q-04 Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: WORKOVER Start: 1/22/2006 End: 2/10/2006 Contractor Name: NORDIC CALISTA Rig Reiease: 2/10/2006 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task .Code NPT Phase. Description of Operations 2/6/2006 14:45 - 17:30 2.75 EVAL C DECOMP Tag at 8494' Still loading pipe shed (2 rows in) 17:30 - 18:30 1.00 EVAL C DECOMP No recovery in bailer. Locate additional slickline tools: a larger bailer with a mule shoe. 18:30 - 20:30 2.00 EVAL C DECOMP Run 2.25" pump bailer with 2.79 od centralizer. Work deeper than smaller bailer, at 8506'. This is 6' below top of PBR above FHL packer. POOH. Found several cups of scale and frac sand in baiter. Continue to load pipe shed wfth 3-112" tbg. 20:30 - 22:30 2.00 EVAL C DECOMP Run 6.0" od gauge ring and junk basket. Tag tbg stub at 8490'. Pull out of hole. Small amount of state in junk basket. RD Halliburton. 22:30 -00:00 1.50 BUNCO RUNCMP Continue to load strap, and drift 3-1/2" tbg in pipe shed. 2/7/2006 00:00 - 03:00 3.00 BUNCO RUNCMP Continue to load pipe shed with 3-1/2" tubing. Drift, strap, and instal! seal rings in same. RU floor to run completion. 03:00 - 18:00 15.00 BUNCO I RUNCMP Run 3-1/2" EUE 8rd-m tubing completion w/ overshot, nipple, FHL pkr, pbr, sliding sleeve, 5 GLMs and nipple. 18:00 - 21:00 3.00 BUNCO RUNCMP Tag up on stub at 8490' w/ OS and see shear pins shear while fully swallow to wt loss. PU 2' off bottom at 62k. Drop ball-on-rod and wait to fall to RHC plug. Pressure up on tubing and see packer start to set at 1600 psi. Incr press to 3000 psi and hold for 20 min. Pull out of PBR at 66k and dump pressure. LD one jt, add 3 pups to allow slickline ops to work from floor level starting point and be stung into PBR up to 1' 21:00 -22:00 1.00 WHSUR P RUNCMP Safety mtg re: RU/WL ops Bring HES tools to floor. RU on top of tubing pup w/ XO, PIS and packoff 22:00 -00:00 2.00 WHSUR P RUNCMP RIH and recover ball-on-rod at 8937' WLM RIH to recover RHC plug 2/8/2006 00:00 -03:15 3.25 WHSUR P RUNCMP Fin pull RHC plug from 8937' WLM RIH and set X plug at 8937' WLM. POOH. PT plug to 1000 psi 03:15 -03:45 0.50 WHSUR P RUNCMP RDMO HES WL 03:45 -06:00 2.25 WHSUR P RUNCMP PUH 62k and LD 2 ea 10' and 1 ea 4' pups, plus 2 jts tubing. " MU RTTS w/ storm valve on one pup and one full jt 3-1/2 DP. RIH 39k and set RTTS at 35' RKB (7' below spool). PT above RTTS to 1000 psi against blind/shear rams 06:00 -09:00 3.00 WHSUR P RUNCMP ND riser. ND BOPS. Lift using bridge crane in cellar. 09:00 - 13:30 4.50 WHSUR P RUNCMP Verity OA pressure is bled off. ND tubing spool. Back out LDS for OA packoff/slip assembly. One LDS sheared off. Prep casg spool for replacement plug in LDS port. Pull pack off assembly. 13:30 - 18:30 5.00 WHSUR P RUNCMP Install replacement OA packoff assembly. NU new tubing ~ spool. Inject plastic sealant into packoff void and seals would not energize 18:30 -20:40 2.17 WHSUR N RUNCMP ND tubing spool and remove packoff assy. Packoff was for larger diameter casing 20:40 - 21:30 0.83 W HSUR N RUNCMP Wait on CIW to get correct packoff from Kup whse 21:30 -00:00 2.50 WHSUR N RUNCMP Install OA packoff assy. NU new tubing spool Fin clean pits 2/9/2006 00:00 - 01:45 1.75 WHSUR N RUNCMP Fin NU new tubing spool. Inject sealant into void and test packoff at 3000 psi 01:45 -04:45 3.00 WHSUR P RUNCMP NU ROPE and riser. Fill stack and riser. Connection at top of Hydril leaked Printed: 2lt3t2006 12:02:20 PM B R Page 11 of 11 Operations Summary Report Legal Well Name: 1 Q-04 Common We11 Name: 1Q-04 Spud Date: 10/7/2005 Event Name: WORKOVER Start: 1/2212006 End: 2/10/2006 Contractor Name: NORDIC CALISTA Rig Release: 2/10/2006 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 2/9/2006 04:45 - 05:15 0.50 WHSUR N RUNCMP ND riser and fix leak. Fill riser 05:15 - 05:40 0.42 WHSUR P RUNCMP PU RTTS pulling tool and latch up to RTTS. Close annular PT above RTTS to 3000 psi for 10 min to check flange connection 05:40 - 06:30 0.83 WHSUR P RUNCMP Release RTTS and check for pressure. POOH w/ RTTS, LD and load out 06:30 - 09:00 2.50 BUNCO RUNCMP PU singles and btm out in PBR assembly. Determine space out. LD 3 singles. PU space out pups and top full joint, with hanger & pup assembly. 09:00 - 10:00 1.00 BUNCO RUNCMP Spot 20 bbls inhibitied brine above PBR and inside tubing. 10:00 - 11:00 1.00 BUNCO RUNCMP RIH wwhile circulating at 0.5 bpm. Note pressure increase as seal assembly entered PBR. SHut do pumps. Bleed off. Slack off and land tbg. 62k# up wt, 38k# do wt. RILDS. 11:00 - 13:30 2.50 BUNCO RUNCMP Pressure test tubing to 3000 psi for 30 minutes. Chart test. Bleed tbg to 2000 psi. Pressure IA to 3000 psi. Hold and chart for 30 minutes. Bleed IA and tbg to zero. Pressure IA. RP valve sheared at 1800 psi. 13:30 - 20:00 6.50 WHSUR P RUNCMP Back out and LD landing joint. Set two way check in tbg hanger. ND riser and BOPE. Remove from cellar. Remove excess pipe and materials from pipe shed. 20:00 -00:00 4.00 WHSUR P RUNCMP NU adaptor flange and tree and PT ~ 3000 psi. Bring HP lubricator to floor to pull TWC-has 7" Otis and needs 4" 2/10/2006 00:00 - 01:30 1.50 WHSUR N RUNCMP WO Kup valve shop to bring XO to HP lubricator Continue loading trailers and prep for move 01:30 - 03:15 1.75 WHSUR P RUNCMP RU XO to lubricator and pull TWC 03:15 - 06:00 2.75 WHSUR P RUNCMP Safety mtg w/ LRS. RU cellar manifold and LRS. LRS pump 71 bbls 80 deg diesel down the IA at avg 2.0!950 and take 9.6# brine returns to tiger tank. RDMO LRS. Let diesel U-tube to tubing to FP to 2000' 06:00 - 07:00 1.00 WHSUR P RUNCMP Set BPV. Secure tree in cellar. Remove circ lines. 07:00 -08:30 1.50 RIGD P POST Finalize prep for move. Secure tubulars in pipe shed. Load out add'stonai equipment to BP Stores. Hold PJSM in pump room 1 to review move off well. Rig released at 0830 on 2/10-06. Printed: 2/1372006 12:02:20 PM • ConocoPhillips Alaska, Inc. 1Q-04L1-02 ~- r-oivv oooo- ' - 8753 6372 - i - 8764 6382 - - 8777 6393 - -8881 6440 - - 8928 6499 - _ 1na~~1 aasla _ Perf (8742-8753) CEMENT (9021-9511, OD:7.000) ._J ~ PRODUCTION I I (0-9511, OD:7.000, I W 1:26.00) PeA ~ ~ (9216-10933) I r ~ • KRU Port 1 Q-04L1-02 Date 1 Q-04L 1-02 • • Subject: 1Q-04L1-0~ From: "Hubble, Terrie L" --"I~cn-ie.Hubble@bp.corn=> Date: 1~lon, ~_~ :Ian ?Oi)(~ 1 ~:~-~:~7 -0900 'To: bob flcckenstcin(ciadmin.stat~.ak.us Hi Bob, Yup, you're right... I did make a mistake on this 10-407. Would you mind changing the BHL Section to 25 (instead of 24). Thanks! Terrie 1 of 1 ~~s _ j~~ ~~ ~ I/23/2006 2:04 PM STATE OF ALASKA ~ RECEIVED ALASKA OIL AND GAS CONSERVATION COMNIf`SION WELL COMPLETION OR RECOMPLETION REPORT AND LOG JAN 2 0 2006 Alaska Oii & Gas Cons. Corrgr>ission 1a. Well Status: ®Oil ^ Gas ^ Plugged ^ Abandoned ^ Suspended ^ WAG 20AAC 25.105 20AAC 25.110 ^ GINJ ^ WINJ ^ WDSPL No. of Completions One Other ib. Well Class: ®Development ^ Exploratory ^ Stratigraphic ^ Service 2. Operator Name: Conoco Phillips Alaska Inc. 5. Date Comp., Susp., or Aband. 11/5/2005 ~ 12. Permit to Drill Number 205-155 3. Address: c/o P.O. Box 196612, Anchorage, Alaska 99519-6612 6. Date Spudded 10/22/2005 ~ 13. API Number 50-029-21250-62-00 4a. Location of Well (Governmental Section): Surface: ' ' 7. Date T.D. Reached 10/25/2005 14. Well Name and Number: Kuparuk 1Q-04L1-02 1227 FNL, 1057 FEL, SEC. 26, T12N, R09E, UM Top of Productive Horizon: 1473' FSL, 4106' FWL, SEC. 24, T12N, R09E, UM 8. KB Elevation (tt): 90' 15. Field /Pool(s): Kuparuk River Unit /Kuparuk River Pool Total Depth: ~~ -~' -p(7 $~''~ 5132' FSL, 4498' FWL, SEC. , T12N, R09E, UM 9. Plug Back Depth (MD+TVD) 10934 + 6626 Ft 4b. Location of Well (State Base Plane Coordinates): Surface: x- 528566 ~ y- 5984646 Zone- ASP4 10. Total Depth (MD+TVD) - 10934 + 6626 ' Ft 16. Property Designation: ADL 025641 TPI: x- 533717 y- 5987368 Zone- ASP4 Total Depth: x- 534116 ` Y- 5985749 -Zone- ASP4 11. Depth where SSSV set 1815' MD 17. Land Use Permit: ----~-- -------- -----~--------- ------------- f t f 18. Directional Survey ®Yes ^ No 19. Water depth, if offshore N/A MSL Perma ros 20. Thickness o 1400' (Approx.) 21. Logs Run: -~ MWD, GR ' /~C~>/" ~ra-yt-T ~C I trrt~'//i-~z.~.c~ .s ~'c~Gs,~~, ems- `~~»~ E~(',~ Js' ~~ ~ ~~ 3 c~E;. 2. ASING, LINER AND EMENTING RECORD CASING ETTINCi EPTH MD ETTINO EPTH TVD HOLE AMOUNT ' `SIZE WT. `PER FT. GRADE OP TTOM OP TTOM SIZE CEMENTING RECORD PULLED 2-3/8" 4.6# L-80 9173' 10934' 6666' 6626' 3" Uncemented Slotted Liner 23. Perforations open to Produc tion (MD + TV D of Top and " " 24. TUBING RECORD Bottom Interval, Size and Number; if none, state none ): SIZE DEPTH SET (MD) PACKER SET (MD) 2-3/8" Slotted Section Note: ~ 3-1/2", 9.3#, J-55 9085' 8566' & 9013' MD TVD MD TVD 9217 - 10934' 6686' - 6626' Well Branch Well Branch 1 Q-04L1-02 1 Q-04L 1-02 25. ACID, FRACTURE, CEMENT SQUEEZE, ETC. Departs From Is not Directly ibl W l B h DEPTH INTERVAL MD AMOUNT $ KIND OF MATERIAL USED e l ranc Access e 1 Q-04L1-03, PTD # 205-167, at 9198' MD (6678' TVD) 26• PRODUCTION TEST Date First Production: ~ Reported on 1Q-04L1-03 Method of Operation (Flowing, Gas Lift, etc.): See 1Q-04L1-03 10-407 (Dated 01-19-06, PTD 205-167) for Production & Test Data Date of Test Hours Tested PRODUCTION FOR TEST PERIOD OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE GAS-OIL RATIO Flow Tubing PreSS. Casing Pressure CALCULATED 24-HOUR RATE OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-API (CORK) 27. CORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water (attach separate sheet, if necessary). Submit core chips; if none, state "none". _ _ # C~,3~"'I cl`i0.i~ None ' ~~~ ~~~. ,J~~I 2 3 20D6 ~~ "~: U`y y~ir°°tE0 s ,....-' Form 10-407 Revised 12/2003( ~ ~ ~ TINUED ON REVERSE SIDE lr 1 `28. GEOLOGIC MARKERS 29' ORMATION TESTS Include and briefly summarize test results. List intervals tested, NAME MD TVD and attach detailed supporting data as necessary. If no tests were conducted, state "None". Kuparuk A3 9200' 6679' None 30. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 31. I hereby certify that the foregoing is true and correct to the best of my knowledge. / Q Signed Terrie Hubble ~ Title Technical Assistant Date ~I l ! (~~p Kuparuk iQ-04L1-02 205-155 Prepared ByName/Number• Terrie Hubble, 564-4628 Well Number Permit No. / A royal No. Drilling Engineer: Sean McLaughlin, 564-4387 INSTRUCTIONS Gerveanr.: 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 1a: Classification of Service Wells: Gas Injection, Water Injection, Water-Alternating-Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one poo- with production from each pool completely segregated. Each segregated pool is a completion. ITeM 4b: TPI (Top of Producing Interval). IreM 8: The Kelly Bushing elevation in feet above mean low low water. Use same as reference for depth measurements given in other spaces on this form and in any attachments. IreM 13: The API number reported to AOGCC must be 14 digits (ex: 50-029-20123-00-00). ITeM 20: True vertical thickness. ITeM 22: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITeM 23: if this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). IreM 26: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, or Other (explain). ITeM 27: If no cores taken, indicate "None". IreM 29: List all test information. If none, state "None". Form 10-407 Revised 12/2003 Submit Original Only BP Page 1 of 16 Operations Summary Report Legal Well Name: 1 Q-04 - Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From - To 'Hours Task Code NPT Phase Description-of Operations 10/14/2005 13:00 - 14:00 1.00 MOB P PRE Continue to prep rig to move off well 1 B-15. 14:00 - 14:15 0.25 MOB P PRE PJSM prior to moving off well. 14:15 - 14:35 0.33 MOB P PRE Move rig off well, and down to the entrance of 1 B pad. 14:35 - 15:00 0.42 MOB P PRE Spot rig at entrance to pad. Repair pressure gauge chat is not reading properly. 15:00 - 15:15 0.25 MOB P PRE Pre move safety meeting with rig crew, Toolpusher, SLB Team Leader, BP WSL, and a representative from the Kuparuk drilliing toolhouse. 15:15 - 20:15 5.00 MOB P PRE Move rig from 1 B pad to 10 pad in Kuparuk. Stop move near KRU warehouse to allow field crew change out. 20:15 - 23:00 2.75 MOB P PRE ,Rig on 1 O Pad. Found subsidence around mouse hole. Fill in with extra gravel. ~ 1 O Pad operator and Toolpusher performed pad inspection. I Continue to spot rig mats and plywood as a precaution due to poor location conditions around well head. Hold PJSM with crew. Spot rig over well. i Accept rig at 2300 hrs on 10-14-05 23:00 - 00:00 1.00 RIGU P PRE ~ Spot cuttings tank. NU BOPs. 10/15/2005 00:00 - 03:15 3.25 RIGU P PRE ~ Continue to rig up on location. Spot and berm flow back tank. Berm cellar area. Take on fresh water for BOP test. load pits with 8.6 ppg flo pro for mill out. Rig up com and power lines to camps. Measure BOPs and tree. Pressure test BOP body. Check injector chains. Found many loose bolts on tree flanges. Checked entire tree and tightened as required. 03:15 - 05:15 2.00 BOPSU P PRE Pressure test BOPs. Witnessed by BP WSL Gary Goodrich. 05:15 - 06:15 1.00 BOPSU N WAIT PRE Shut down BOP test for 1 hour to allow BP WSL's to change out and to conduct Technical Limits Pretour meeting with oncoming crew. 06:15 - 08:15 2.00 BOPSU P PRE Resume BOP test.. Witnessed by BP WSL Greg Sarber. Pressure test 2-3/8" combi's, bag, and perform drawdown test. All passed ok. AES support crew hooked up control panel to SSSV. 08:15 - 08:40 0.42 STWHIP P WEXIT PU WF motors for milling window. Open MV and SV. Well is dead. 08:40 - 09:10 0.50 STWHIP P WEXIT Prespud meeting with all rig hands on location, TL, TP, WSL, 2 WF hands. 09:10 - 10:30 1.33 STWHIP P WEXIT NU hardline from rig choke line tq~iger tank. PT to 3500 psi. 10:30 - 11:00 0.50 STWHIP P WEXIT Make up BHA #1. D331 DSM, WF 1.75 deg motor. BHI Coiltrack MWD BHA with orienter, GR and CCL. 11:00 - 13:20 2.33 STWHIP P WEXIT RIH with BHA #1. Pump SSSV open with panel. Continue RIH, displacing gas cut diesel and seawater OOH. 13:20 - 14:50 1.50 STWHIP P WEXIT RIH and tag top of cement at 9048', uncorrected. PUH laying in mud to start our tie in logging pass. Pumping 1.5 bpm thru an open EDC. Log tie in pass down over GR character from 8885'. Make -8.5' correction. Relog same interval to check our correction due to critical nature of the window. log was right on depth. Make CCL pass accross mandrel at 8660', log down and dry tag at 9039'. Check CCL vs jewelry log from SWS Memory Lee CCL/GR of 10-6-2005. CCL log exactly on depth to ref log. 14:50 - 18:15 3.42 STWHIP P WEXIT SI pumps. Shut EDC. Kick on pumps to 1.5 bpm. Free spin is 3250 psi at 1.5 bpm. Tag top of cement at 9038.3'. Paint flag. Printed: 11p/2005 9:58:20 AM BP Page 2 of 16 Operations Summary. Report Legal Well Name: 1Q-04 - Common Well Name: 10-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11 /5/2005 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task Code NPT Phase Description ofi Operations 10/15/2005 14:50 - 18:15 3.42 STWHIP P WEXIT Begin milling cement. 1.55/1.5513500 psi. Initial ROP=16 fph. String wt =4400 lbs. DHWOB=2000 lbs. Mill ahead. Exit tbg tail at 9072' holding HS toolface. See increased mtr work and reactive torque at 9076.8. PU 10'. Mill back down to 9076.5'. See reactive and mtr work again. PU 10'. Mill down to 9077'. Mtr work and reactive. Appear to have contacted the wall of the 7" csg, but this is approximately 2' early. Will go with reactive and mtr work instead of calculated contact depth. Treating flo pro with small amounts of PH6 and sodium bicarb to neutralize effects of cement. Held pre spud mtg with night crew. 18:15 - 18:30 0.25 STWHIP P WEXIT Open EDC. Log CCL tie in from 8920'. No correction. 18:30 - 20:00 1.50 STWHIP P WEXIT Circulate out of hole. At surface. Monitor well for flow. Well stable. 20:00 - 21:30 1.50 STWHIP P W EXiT Get off well. Unstab coil. LD motor and pilot mill. MU Weathertord fixed 2.5 deg mtr w/ HCC one-step window mill w/ brass ring. Stab coil. Test mwd. Get on well. 21:30 - 00:00 2.50 STWHIP P WEXIT Run in hole. Hanging up on a tbg collar every so often. Work and or circulate past each and continue in hole. Slow going. 10/16/2005 00:00 -00:30 0.50 STWHIP P WEXIT Continue to run in hole. 00:30 - 01:00 0.50 STWHIP P WEXIT Log CCL tie in from 8920'. Subtract 10' correction. 01:00 - 02:00 1.00 STWHIP P WEXIT Dry tag at 9077.1'. Close EDC and tag while circ at 1.6 bpm at 3500 psi fs ~ 9076.1' PU 1' from btm tag. Begin time milling sequence. lock brake for 45 min. 02:00 - 06:00 4.00 STWHIP P WEXIT Begin a very slow time milling schedule. 3450 psi fs ~ 1.6 iNout. WHP/6HP/ECD: 18/3820/11.34 ppg. IA/OA/PVT: 660/422/389 bbls. Small amount on metal accumulating on ditch magnets. 06:00 - 12:00 6.00 STWHIP P WEXIT Continue with window milling operations. Now at 9076', back at flag. Following the David Heam Extended milling schedule. Currently at 25 mintues/0.1'. Free spin is 3500 psi at 1.6 bpm. Milling at 1.61 /1.63/3660 psi. String wt = 7300 lbs. DHWOB=1500 lbs. ECD=11.42 lbs. BHP=3850 psi. WHP=O psi. All is going according to plar><with reasonable motor work and WOB for this point in the time milling sequence. 12:00 - 12:30 0.50 STWHIP P WEXIT Continue to mill. All indications are that milling is proceeding according to plan. 1.6/1.61/3750 psi. DHWOB=4000 lbs. String wt=4900 lbs. PVT=387 bbls. BHP=3920 psi. ECD=11.62 ppg. Caught a sample and examined in GEO shack. Cutting show 98% metal shavings, 2% formation with a few glass beads. We did not pumps glass beads on this well, they must be left in the mud systeMpossum belly from last well. Formation cuttings could also be left over from the last well. Cutting sample is inconclusive. Park at this depth to see if we get drill off and WOB to come back down. 12:30 - 12:50- 0.33 STWHIP P WEXIT PU off bottom. Sticky pickup at 23 klbs. Pulled 2 klbs over on pickup. Pull up to 9660'. Free spin 3650 psi at 1.61 bpm. WOB = 110 lbs. RIH slow. Tag up at 9078.4'. 12:50 - 13:05 0.25 STWHIP P WEXIT Stop coil at 9079.8'. DHWOB=4300 lbs. String wt=5700 lbs. Printed: 11/7/2005 9:58:20 AM BP Page 3 of 16 - Operations Summary Report Legal Well Name: 1 Q-04 - Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From.-To Hours' Task Code: NPT Phase Description of Operations ': 10/16/2005 12:50 - 13:05 0.25 STWHIP P WEXIT 1.6/1.6/3980 psi. Getting good drill off. Continue milling at 14 fph. We appear to be drilling open hole. Window depths = 9076.1'-9078.9'. Started stacking wt, and losing motor work. 13:05 - 14:10 1.08 STWHIP P WEXIT PU at 4 klbs over. RIH, Tag up at 9081.3'. DHWOB=4780 lbs. 1.6/1.63/3750 psi. Try drilling OH at 10 fph. Making hole. Catch a bottoms up sample. Sample contained 30% metal cuttings and 70% formation. Confirms we have a window. Continue drilling ahead to get 10' of rathole. 14:10 - 16:05 1.92 STWHIP P WEXIT PU clean at 22 klbs. RIH, tag at 9091'. POOH to pick up Crayola mill BHA. Follow pressure schedule, pumping at full rate while POH thru an open EDC. 16:05 - 16:15 0.17 STWHIP P WEXIT Tag up at surface. Flow check well while holding PJSM Re: BHA swap. No flow observed. 16:15 - 17:15 1.00 STWHIP P WEXIT Lay down BHA #2. 1 Step window mill recovered and gauged at 2.74" Go, 2.73" No-Go. The mill had a good swiril pattern on the face. All indications are we have a good window. Pick up BHA #3, a crayola mill and 1.75 deg motor. The crayoia mill gauges 2.74" Go, 2.73" No-Go. 17:15 - 19:00 ~ 1.75 STWHIP P WEXIT RIH with BHA #3 to dress window. Open sssv. Follow WHP schedule to maintain pressure on open B shale. 19:00 - 19:15 ' 0.25 STWHIP P WEXIT tog ccf tie in. -10' correction. 19:15 - 21:45 2.50 STWHIP P WEXIT Ream window down at HS tool face. Make several up passes at HS, 90L and 90R. 3470 psi fs ~ 1.57 in/out. Dry drift down at HS tt. Window smooth. IA/OA/PVT: 509/5771384 bbls. WHP/BHP/ECD: 22/3873/11.45 PP9~ 21:45 - 23:00 1.25 STWHIP P WEXIT Open EDC. Circulate out of hole. Maintain whp as per schedule. Close sssv with 850 psi trapped below. Continue to surface. 23:00 -00:00 1.00 STWHIP P WEXIT At surface. Check for flow. Get off well. Unstab coil. LD tools. 10/17/2005 00:00 - 01:30 1.50 DRILL P PROD1 Prep for slack management. Pump slack. Cut pipe. 01:30 - 03:30 2.00 DRILL P PRODi Insatll coil connector. Pull and pressure test same. Install a-line head. Test same. 03:30 -04:15 0.75 DRILL P PRODS MU build assembly (2.6 deg mtr w/ Hyc bicent) Sab coil. Test mwd. Get on well. Pressure up well to 850 psi. Open sssv. Whp remained at 840 psi. 04:15 - 05:50 1.58 DRILL P PRODi Run in hole. .~ 05:50 -06:30 0.67 DRILL P PROD1 Log tie in pass down over GR character at 8880'. Make -15' correction using the Geologist PDC log. 06:30 - 09:20 2.83 DRILL P PROD1 Tag bottom at 9087'. PU, bring pumps to full rate. Free spin 3250 psi at 1.5 bpm. PVT=380 bbls. IAP=380 psi, OAP=530 psi. BHP=3904 psi. ECD=11.57 ppg. Drilling at 1.49/1.5013600. 30 fph. 09:20 - 13:45 4.42 DRILL P PROD1 9135. Lost partial returns momentarily. Drilling at 1.5/1.3/3670 psi. Returns slowly healed up. 13:45 - 14:45 1.00 DRILL P PROD1 9220', Found the Ankorite we were looking for. ROP=E fph. PVT=374 bbls. IAP=680 psi, OAP=823 psi. Need to bleed OA. Send hand to do so. Drilling at 1.51/1.52/3620 psi. BHP=3935 psi, ECD=11.54 ppg. 14:45 - 15:00 0.25 DRILL P PROD1 9228', Back out of the Ankorite. Continue drilling build and turn to landing point. 15:00 - 15:15 0.25 DRILL P PROD1 Wiper trip to the window. Clean PU off bottom at 23 klbs. Printed: 11/7/2005 9:5820 AM BP Page 4 of 16 Operations Summary Report Legal Well Name: iQ-04 - Common Well Name: iQ-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 10/17/2005 15:00 - 15:15 0.25 DRILL P PROD1 Clean thru the A6 interval. Clean back to bottom. 15:15 - 18:30 3.25 DRILL P PROD1 Resume drilling. ROP=65 fph. In the sand looking for a landing point. Land build/turn at 9334'. Add additional klagard to mud for A6: now up from 12 ppb to 14 ppb. 18:30 - 20:00 1.50 DRILL P PROD1 Circulate out of hole for BHA change. Close sssv with 850 psi on well. 20:00 - 21:30 1.50 DRILL P PRODi At surface. Flow check well. Get off well. Unstab coil. Change motor angle to 1.1 deg. MU HCC bicenter. 21:30 - 23:00 1.50 DRILL P PRODi Get on well. Run in hole. Open sssv with 850 psi on tbg. Continue in hole following whp/bhp schedule. 23:00 - 23:15 0.25 DRILL P PROD1 Log gr tie in. Subtract 15' correction. Continue in hole. Open hole smooth. 23:15 - 00:00 0.75 DRILL P PROD1 Drill ahead from 9334'. 3470 psi fs at 1.56 in/1.56 out. DPSI: 100-150. DHWOB: 1.0 - 2.Ok#. WHP/BHP/ECD: 33/4006/11.65 ppg. IA/OA/PVT: 570/396/367 bbls. INC/AZM/TF: 90.3/85.1/158. ROP: 50-75 fph. 10/18/2005 00:00 - 02:30 2.50 DRILL P PROD1 Drill ahead from 9355'. 3470 psi fs at 1.56 in/1.56 out. DPSI: 100-150. DHWOB: 1.0 - 2.Ok#. WHP/BHP/ECD: 33/4006/11.65 ppg. IA/OA/PVT: 570/396/367 bbls. INC/AZM/TF: 90.3/85.1/158. ROP: 50-75 fph. 02:30 - 03:00 0.50 DRILL P PRODi Wiper trip to window. Hole smooth in both directions. 03:00 -06:00 3.00 DRILL P PROD1 Drill ahead from 9500'. 3530 psi fs at 1.54 in/out. PVT: 365 bbls. 06:00 - 06:55 0.92 DRILL P PROD1 Drilling ahead. 1.58/1.58/3630 psi. ROP=30 fph. PVT=362 bbls. IAP=723 psi, OAP=560 psi. ECD=11.8 ppg. BHP=4063 psi. 06:55 - 07:30 0.58 DRILL P PROD1 Wiper trip to window. Clean PU off bottom at 23 klbs. Clean in open hole up to and thru the A6 at 9150'. Clean up to the window. No problems with the hole at all. Clean back to bottom. 07:30 - 10:40 3.17 DRILL P PROD1 Resume drilling. 10:40 - 11:00 0.33 DRILL P PROD1 Wiper trip to the window. Clean PU off bottom and in open " hole. Pumps down, tool face high side as we pull thru the window. No problems. Open EDC. 11:00 - 11:15 0.25 DRILL P PROD1 Log tie in pass down from 8890'. Make +3.5' correction. 11:15 - 11:45 0.50 DRILL P PROD1 RIH thru the window. Shut the EDC. Kick on the pumps and run to TD. .~ 11:45 - 15:10 3.42 DRILL P PROD1 Tag bottom and resume drilling. Free spin is 3530 psi at 1.5 bpm. Drilling at 1.54/1.55/3600 psi. PVT=357 bbls. IAP=700 psi, OAP=598 psi. BHP=4080 psi. ECD=11.92 ppg. ROP=52 fph. 15:10 - 15:30 0.33 DRILL P PROD1 Slow drilling, continue to try to drill up structure. INC=96 deg. 1.54 BPM, 3754 psi 15:30 - 16:30 1.00 ORILL P PROD1 Conduct wiper trip to window. 16:30 - 17:30 1.00 DRILL N SFAL PROD1 Drill ahead. 1.5 bpm, 3512 psi. BHI Hardware/Software problems occurring- depth reading wrong. 17:30 - 19:00 1.50 DRILL N SFAL PROD1 Trouble shoot BHI tools. Repeated sit down/tag up's to check tools. Attempt to drill ahead and still have problem-a BHI software thing. SWS counter reading 9941' 19:00 - 19:30 0.50 DRILL N SFAL PROD1 Wiper to window, clean 19:30 - 19:45 0.25 DRILL N SFAL PROD1 Pull thru window and work on software while parked in tubing. Got it working Printed: 11!7/2005 9:58:20 AM BP Page 5 of 16 Operations Summary Report Legal Well Name: 1 Q-04 - Common Well Name: 10-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date 'from.-To Hours Task Code NPT Phase Description of Operations 10/18/2005 19:45 - 20:15 0.50 DRILL N SFAL PROD1 Wiper back to TD, clean. Tagged at 9941' PVT 348 20:15 - 22:00 1.75 DRILL P PROD1 Drill from 9941' 1.54/3600/18 w/ 100-300 psi dill, 1-4k wob w/ 11.95 ECD at 96 deg at 6582' TVD w/slow penetration in 65 api rock. Get into ratty drilling area at 9970' and assume probable mapped fault 22:00 - 00:00 2.00 DRILL P PROD1 Drill from 9976' with better penetration rate and turn TF over to maintain 94 deg 1.54/3630/808 w/ ECD 12.28 due to increased solids from faster penetration rate 10/19/2005 00:00 - 00:30 0.50 DRILL P PROD1 Drill from 10070-10100' and swap to left at 10085' PVT 346 00:30 - 01:40 1.17 DRILL P PRODt Wiper to window, clean both directions PVT 344 01:40 - 02:40 1.00 DRILL P PROD1 Start new mud. Drill from 10100' 1.5713650185E w/ i00-300 psi I dill, 1.2-3.Ok wob w/ 12.3 ECD at 94 deg at 6573' TVD 02:40 -04:40 2.00 DRILL P PROD1 Hole completely displaced to new mud. Drill from 10145' 1.5613320180E w/ 11.4 ECD at 97 deg (6562' TVD) 04:40 - 05:25 0.75 DRILL P PROD1 Wiper to window, clean 05:25 - 05:45 0.33 DRILL P PROD1 Log tie-in down from 8890', corr +8' 05:45 - 06:30 0.75 DRILL P PROD1 Wiper back to TD tagged at 10244' 06:30 - 07:30 1.00 DRILL P PROD1 Drill ahead from 10244' to 10280'. 0=1.52/1.52, 3500 press, 1850/2500 WOB, 11.57 ECD, 53-35'lltr, 120L. X0700 hrs, change TF to 80L X0730 hrs, ROP dropped due to 10% Ankerite. 07:30 - 17:40 10.17 DRILL P PROD1 Drill ahead from 10280' to. 0=1.5/1.5, 3400-3500 press, -5K to -6.4K CTW / 1500-3100 WOB, 11.55 ECD, 2-5'/hr, 80L, 98 deg. Work pipe and varying WOB's to establish better ROP. -No apparent losses or sticking problems ~ 1500, TF set at 30L 17:40 - 18:25 0.75 DRILL P PROD1 Break out of ankerite at 10320', swap TF to left at 10385' and drill at 80'/hr 1.51/3440/808 w/ 300-500 psi dill, 2-4k wob w/ 11.9 ECD at 96 deg from 6546' TVD PVT 394 18:25 - 19:55 1.50 DRILL P PROD1 Wiper to window, clean both directions 19:55 - 21:20 1.42 DRILL P PROD1 Drill from 14400' 1.52/3450/808 w1200-500 psi dill, 2-3k wob w/ 11.95 ECD at 97 deg to 10470' at 60'/hr 21:20 - 23:10 1.83 DRILL P PROD1 Grind on a hard spot at 10470' for 30 min, then back to 60-80'>hr. Drill to 10550' at 93 deg and start seeing signs of losing push PVT 389 23:10 -00:00 0.83 DRILL P PRODi Wiper to window was clean 10/20/2005 00:00 - 01:15 1.25 DRILL P PROD1 Wiper back in hole from window w/ set downs at 10387' twice in TF change area. Rest of hole yvas clean PVT 385 01:15 -04:10 2.92 DRILL P PROD1 Drill from 10550' 1.53136001100E w/100-300 psi dill, 1.5-2.5k wob w! -2k surface wt w/12.0 ECD at 93 deg. Add tubetex to bring concentration up to 4%. Enter 60 api sand in A4 at 10615' 04:10 - 05:10 1.00 DRILL P PROD1 Wiper to window, clean 05:10 - 05:30 0.33 DRILL P PROD1 Log tie-in down from 8880', corr +10' 05:30 -06:45 1.25 DRILL P PROD1 Wiper back to TD tagged at 10710'. 06:45 - 09:45 3.00 DRILL P PROD1 Drill ahead from 10710' to 10820'. 0=1.6/1.6, 4100 press, 0 CTW/ 2000-1600 WOB, 12.4 ECD, 26'/hr. 09:45 - 10:45 1.00 DRILL P PROD1 Drilling break- ROP increased to 60'/hr. Drill ahead from 10820 to 10880'. 0=1.6/1.6, 4100-4300 press, -1400 CTW/ 1800 WOB, 12.5 ECD, 45V89 deg. 10:45 - 11:45 1.00 DRILL P PROD1 ROP reduction- 10-30'/hr. 0=1.62/1.62, 4100 - 4300 press, -3700 CTW/1800 WOe, 12.5 ECD, 120V89 Deg. 11:45 - 13:45 2.00 DRILL P PROD1 Conduct wiper trip to window. Slight motor work at 9150'. Printed: 11/7/2005 9:58:20 AM ~, BP Page'6 of 16 Operations Summary Report. Legal Well Name: 1Q-04 - Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task Code NPT Phase Description of Operations 10/20/2005 11:45 - 13:45 2.00 DRILL P PRODi Tagged bottom at 10887'. 13:45 - 16:30 2.75 DRILL P PRODi Drill ahead to TD at 10892'. 0=1.57/1.57, 4000-4300 press, -9K to -4K CTW/ 2500 - 1500 WOB, 12.5 ECD, 0 HS/ 88 deg. 16:30 - 17:45 1.25 DRILL P PROD1 Conduct final wiper to window. 17:45 - 18:00 0.25 DRILL P PROD1 Log tie-in, corr +9' 18:00 - 19:00 1.00 DRILL P PROD1 Wiper back to TD w/ set downs at 10732' and 10750' w/ TF 140 deg off. Rest of hole was clean. Tag at 10895' which is official TD 19:00 - 19:45 0.75 DRILL P PROD1 Wiper thru OH leaving mud w/ 3 ppb coarse beads 1.0/3050 w/ 200 psi by at 45'/min was clean. Flag at 9000' EOP ~ 19:45 - 21:20 1.58 DRILL P PROD1 POOH for liner following pressure schedule. Close TRSSSV w1850 psi 21:20 - 21:45 0.42 DRILL P PRODi ~ LD drilling BHA 21:45 - 22:05 0.33 CASE P RUNPRD RU to run liner 22:05 - 22:20 0.25 CASE P RUNPRD Safety mfg re: run liner 22:20 - 23:45 1.42 CASE P RUNPRD MU 25 jts 2-3/8" 4.3# L-80 STL R2 slotted liner w/ Unique ~ indexing guide shoe. MU W FT 2.50" OD aluminum liner top deployment sub w/ GS profile. MU BHI MWD assy 23:45 - 00:00 0.25 CASE P RUNPRD RIH w/ tinerassy on CT pumping thru EDC 0.3/1000 following pressure schedule. Open TRSSSV w/ 850 psi 10/21/2005 00:00 - 01:30 1.50 CASE P RUNPRD Continue RIH w/liner following pressure schedule 0.3/2000 thru EDC. RIH thru window, clean to 9800'. Close EDC. 18.2k, 8k See flag 22' deep, did not correct 01:30 - 01:50 0.33 CASE P RUNPRD RIH in OH w/o pump with a few wt loss spots at TF changes to solid TD at 10911' CTD. PUH 28.1 k. Set liner back at TD. Pump 1.26/4700 psi and released from liner at 18k Left top of aluminum billet at 10061' and shoe at TD of 10895' 01:50 - 02:15 0.42 CASE P RUNPRD POOH thru OH 0.513000 holding by 02:15 -04:00 1.75 CASE P RUNPRD Open EDC in tubing. POOH 1.4/3200 following pressure schedule. Close TRSSSV w/ 850 psi 04:00 - 05:00 1.00 CASE P RUNPRD LD WS setting assy. Reconfigure MWD 05:00 - 05:20 0.33 DRILL C PROD1 MU sidetrack assy ~` 05:20 - 07:45 2.42 STKOH C PROD1 RIH w/ BHA #7 (2.0 deg w/ used STR324 bit) pumping 0.55/2250 thru EDC following pressure schedule. Open TRSSSV w/900 psi. Adjust and orient TF, drop pumps while running through the window slowly. No problems. Tagged top of billet at 10058.5' l: 07:45 - 09:00 1.25 STKOH C PROD1 PU to 10030', orient TF to 150L, ttrill trough at 25'/hr. 0=1.55/1.55, 3800 psi, 5400 CTW/800 WOB, 12.3 ECD. 09:00 - 09:45 0.75 STKOH C PRODi PU to 10030', orient TF to 150L, drill trough at 40'/hr. 0=1.5/1.5, 3700 psi, 5800 CTW/1000 WOB, 12.3 ECD. 09:45 - 11:00 1.25 STKOH C PRODi PU to 10030', orient TF to 150L, drill trough at 50'/hr. 0=1.4/1.4, 3500 psi, 5900 CTW/0 WOB, 12.2 ECD. -Stacked out at 10058.8'. Stick/Slip problems above us, not at bit. Set brake and watch weight transfer. Work way down to 10059.3- stall. PU pipe and work back and forth to 10057.5'. Continuously drill down at .1'/min until a tight stall at 10058.2'. PU and set back down at 10057' and work way down to tag depth at .1'/min intermittantly. 11:00 - 14:15 3.25 STKOH C PROD1 PU to 10020' and work back down to 10035'. Slowdown to 10'/hr and work trough to top of billet, 150E TF. Work from 10050 to 10057' several times- Work trough as slow as , possible. Printed: 11!7/2005 9:58:20 AM BP Page 7 of t6 Operations Summary Report Legal Well Name: 1 Q-04 Common Well Name: 10-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: 'bate from - To Hours Task Code NPT Phase Description of Operations 10/21/2005 14:15 - 18:10 3.92 STKOH C PROD1 Sit on billet: Initially, 8100 CTW/ 150 WOB, 3700 press, 0=1.48/1.48, 12.22 ECD. -When BU, recieving aluminum returns at surface. Good weight transfer and pressures. Working pipe .1' at a time as weight and pressures dictate. WOB slowly increasing, CTW decreasing, little stick/slip. -At 10060', 150 WOB, 6200 CTW, stable 3700 press, no stick/slip. -At 10064', have 1400 WOB, 3000 CTW, stable 3700 press, 90L TF, no sticklslip. Drill to 10085' (~ 1.5/3700/90L w/ 100-150 psi dill 1-2k wob w/ NB inc at 10071' at 91 deg 18:10 - 19:20 1.17 STKOH C PROD1 Backream 20.8k, then ream 5.4k from 10' below to 10' above I top of billet at DTF at 1.51!3790 at 90'/hr, clean. Repeat at 110E at 150'/hr and was clean. Repeat at 179E at 150'fir and was clean. Wiper at 15'/min to 10020' at DTF, then back to TD at DTF, clean 19:20 - 19:50 I 0.50 STKOH C PROD1 Wiper to window, clean. 8k overpull thru window and first 20' ~ due to probable aluminum cuttings. Incr pump rate until clean PUH. Open EDC 19:50 - 21:45 1.92 STKOH C PROD1 POOH for lateral assy following pressure schedule. Close TRSSSV w! 850 psi 21:45 - 22:00 0.25 STKOH C PROD1 LD sidetrack BHA 22:00 - 22:15 0.25 BOPSU P PROD1 Function test BOPE rams 22:15 - 23:00 0.75 DRILL C PROD1 MU lateral assy 23:00 -00:00 1.00 DRILL C PROD1 RIH w/ BHA #7 (1.1 deg motor w/ bi bit) following pressure schedule. Open TRSSSV w! 900 psi 10/22/2005 00:00 - 00:30 0.50 DRILL C PROD1 Continue RIH w/ lateral assy following pressure schedule 00:30 -00:45 0.25 DRILL C PROD1 Log tie-in down from 8900', corr -16' 00:45 - 02:00 1.25 DRILL C PROD1 RIH thru window, clean. Wiper to TD w/ set dowN8k overpull at 9150' w/ TF 90 deg out. Set down at 9410' twice. Ream at drilled TF w/ 300 psi MW from 9390-9415'. Set downs at 9528', 9642', 9780'. Enter sidetrack area at 0.5 bpm w/ DTF and clean. Slow ream to TD tagged at 10085' 02:00 - 02:20 0.33 DRILL C PROD1 Drill from 10085' 1.51/3800/85L w/ 100-300 psi dill, 1-3k wob w/ 12.3 ECD to 10100' 02:20 - 02:30 0.17 DRILL C PROD1 Wiper at drilling rate back thru sidetrack at 15'/min, clean. RIH thru sidetrack at 1.0 bpm at 15'/rein, clean. Finish wiper back to TD 02:30 -04:00 1.50 DRILL C PROD1 Drill from 10100' 1.5/3700/70L w/ 100-300 psi dill, 1-3k wob w/ 12.3 ECD at 92 deg to 10200' (6570' TVD) at 50'-70fir 04:00 - 05:15 1.25 GRILL C PROD1 Wiper to window, clean thru sidetrack at normal rates and clean to window. Wiper back in hole was clean at normal rates too (slowed down to 15'Jmin thru OH sidetrack point-just for you, moj) 05:15 -06:30 1.25 DRILL C PROD1 Drill from 10200' 1.5/3700l1OL w/ 100-300 psi dill, 1-3k wob w/ 12.4 ECD at 92 deg. ROP decreasing from 60'fir to 15'fir -Drilled into ankerite streak 06:30 -06:45 0.25 DRILL C PROD1 Conduct short wiper to 10220' to clean BHA and attempt to increase ROP 06:45 - 08:45 2.00 DRILL C PROD1 Drill ahead to 10310'. Q=1.5/1.5, 3700 press, 0 CTW/2500 WOB, 12.3 ECD, 70V92 deg. 2-15'fir. 08:45 -09:00 0.25 DRILL C PROD1 Conduct short wiper to 10220' to clean BHA/hole. Printed: 11/7/2005 9:58:20 AM BP Page 8 of 16 Operations Summary Report Legal Well Name: 1Q-04 - Common Well Name: 1 Q-04 Spud Date: 10!712005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From. - To Hours Task Code' NPT Phase Description of Operations 10/22/2005 09:00 - 10:15 1.25 DRILL C PRODi Drill ahead to 10355'. 0=1.5/1.5, 3850 press, -1100 CTW/ 1800 WOB, 12.39 ECD, 1158/96 deg, 9-15'/hr 10:15 - 11:30 1.25 DRILL C PROD1 Conduct wiper trip to window. Slight tag at 9135' on way out. No problems at window. No problems on way out. Orient at KO point, no problems. 11:30 - 17:00 5.50 DRILL C PROD1 Drill ahead to 10385'. 0=1.52/1.52, 3900 press, 0 CTW/2700 WOB, 12.38 ECD, 308/92.5 deg, 9-15'/hr 17:00 - 18:15 1.25 DRILL C PROD1 Out of ankerite. Drill ahead: 50-70'/hr. 0=1.5!1.5, 3900 press, -2KCTW/2.3KWOB, 12.45 ECD, 1058/95 deg. Drift to 10443' and stacking in a shale, need fresh mud too PVT 315 18:15 - 18:35 0.33 DRILL C PROD1 Wiper to 10290' 18:35 - 20:50 2.25 DRILL C PROD1 Drill from 10443' 1.5/3800/908 w/ 100-400 psi dill, 1-3k wob w/ 12.48 ECD at 92 deg. Drill to 10490' and can't get wt to bit PVT 311 20:50 - 21:45 0.92 DRILL C PROD1 Wiper to window while wo fresh mud, clean 21:45 - 22:00 0.25 DRILL C PROD1 Log tie-in down from 8880', corn +12' 22:00 - 22:50 0.83 DRILL C PROD1 Wiper back to TD tagged at 10498', clean 22:50 -00:00 1.17 DRILL C PROD1 Drill from 10498' 1.51/3790/1108 at 94 deg w/ max neg wt. Swap to left at 10525' Drill to 10542' Begin swap to fresh mud 10/23/2005 00:00 - 00:30 0.50 DRILL C PROD1 Ream TF change area from 10500-10542' while circ new mud to bit 00:30 - 02:05 1.58 DRILL C PROD1 Resume drilling from 10542' w/fresh mud at bit 1.5/3450/90L w/ 12.25 ECD at 95 deg at 6550' TVD and now on a really hard spot. After fresh mud around 1.51/3160/80L w/ 11.5 ECD 02:05 - 03:00 0.92 DRILL X SFAL PROD1 PUH 50' and park 1.5/3160 while determine source of CTDS tubing speed/depth error. Disconnect encoder and still showing 90'lmin when pipe is not moving ... Elect to RBIH and drill on the hard spot while wo SWS ET to arrive and fix problem 03:00 - 18:00 15.00 DRILL C PROD1 Drill from 10546' in ankerite at 3-4'/hr 1,5/3300/90L w/ 100 psi dill w/ 3.6k wob w/ 11.5 ECD at 94 deg PVT 414 Work pipe on occasion to try to clear BHA -~ 1130 hrs, changed TF to 60L (92 deg) -~ 1545 hrs, talked with town and changed TF to 160E {92 deg) to try to get out of ankerite. 18:00 - 20:45 2.75 DRILL C PROD1 Continue to drill in akerite at 3'/hr 1.5/3600/170L w/ 100 psi dill, 3-4k wob w! 11.85 ECD PVT 409. CTP and ECD higher due to flovis additions due to LT addtionSrdue to expected penetration rate increase any day now .. . 20:45 - 22:45 2.00 DRILL C PROD1 Drilling break at 10610' for 7' of 60'lttr gave hope, but then back to 3'/hr. Now at 90L 22:45 - 00:00 1.25 DRILL C PROD1 Drill to 10626' at 3'/hr w/ TF now at 135E PVT 409 10!24/2005 00:00 - 05:45 5.75 DRILL C PROD1 Continue slow progress in ankerite from 10626' 1.52/3630/120L w/ 100 psi dill, 2-3k wob at 11.93 ECD at 91 deg at 6544' TVD 05:45 - 08:30 2.75 DRILL C PRODi conduct wiper trip to window. Slight motor work at 10100', 9060' {near window). Log dawn from 8080' at 2.5 fpm. -1.5' correction. RBIH. Slight setdown at 10140, 10590'. Tagged bottom at 10638' {13' discrepancy) 08:30 - 12:00 3.50 DRILL C PROD1 Drill ahead to 10649'. Q=i.S/1.5, 3600 press, -6K CTW/ 2.9 WOB, 210U 89 deg, 11.9 ECD. 12:00 - 14:30 2.50 DRILL C PROD1 Conduct wiper trip to window. +13.5' correction. 14:30 - 16:30 2.00 DRILL C PROD1 Drill ahead to 10668'. Q=1.5/1.5, 3700 press, -7.6K CTW/ 3.2K WOB, 180 U 89 deg, i2 ECD Printed: 11/7/2005 9:Sti:20AM $p Page 9 of 16 Operations Summary Report Legal Well Name: 10-04 - Common Well Name: 10-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From - To Hours Task .Code NPT Phase: Description of Operations 10/24/2005 16:30 - 18:00 1.50 DRILL C PRODt Drilling break out of ankerite- 55'/hr. 0=1.52/1.52, 3800 press, 0 CTW/ 2300 WOB, 30U 89 deg, 12.1 ECD. -~ 1730 hrs, changed TF to 60L 18:00 - 20:30 2.50 DRILL C PROD1 Drill from 10710' (6550' TVD) 1.5/3690/80L w/ 150-300 psi dill, 2-3.5k wob w/ 12.10 ECD at 86 deg at 20-40'/hr PVT 384 20:30 - 21:30 1.00 DRILL C PROD1 Wiper to window, clean 21:30 - 21:50 0.33 DRILL X DFAL PROD1 Stop at 9223' when pinhole occurred coming thru injector. SI ~ Swaco choke, swap to pump #1 down kill line to maintain 800-1000 psi. Bleed off Baker choke and let CT drain on rig floor-checks holding. PJSM. Pull CT w/pinhole over pipeshed and onto reel and flag Pinhole occurred w/ 266k RF at a 25% wear spot 21:50 - 22:10 0.33 DRILL X DFAL PROD1 Fin POOH thru OH and was clean, window was clean. PUH into tubing and park. Inspect pipeshed roof and no drips, reelhouse clean too 22:10 - 23:40 1.50 DRILL X DFAL PROD1 POOH holding 800-1100 psi against closed choke and noting proper hole fill. Close TRSSSV w/ 950 psi MIRU SWS N2 23:40 - 00:00 0.33 DRILL X PROD1 LD drilling BHA 10/25/2005 00:00 - 00:55 0.92 DRILL X DFAL PROD1 Fin LD drilling BHA. SI swab. Cut off Kendal CTC. Install SWS CTC. Stab back on 00:55 - 02:30 1.58 DRILL X PROD1 Flush CT w/ 40 bbls rig water while recover mud. Blow down CT w/ N2 and bleed off to tiger tank. RDMO SWS N2 02:30 - 03:30 1.00 DRILL X PROD1 Cut off CTC, install internal grapple and PT. Pull CT back to reel and secure. RD hardline 03:30 - 05:30 2.00 DRILL X PROD1 Load out pinholed reel. Load in new reel E-CT 05:30 - 10:00 4.50 DRILL X PROD1 Install internal grapple and PT. Pufl CT to floor 10:00 - 10:45 0.75 DRILL X PROD1 Pump coil volume (40.6 bbls) plus 20 extra. Cut 18 feet. 10:45 - 11:30 0.75 DRILL X PROD1 Re-head coil. 11:30 - 12:00 0.50 DRILL X PROD1 Pull test to 40K. Held. PT to 4K. Held 12:00 - 13:30 1.50 DRILL X PROD1 PU new BHA 13:30 - 15:00 1.50 DRILL X PROD1 RIH to 8880' at 100 fpm. 15:00 - 15:30 0.50 DRILL C PRODt Log down at 2.5 fpm and tie in. -14.5' correction. 15:30 - 16:30 1.00 DRILL C PROD1 Continue RIH at 30 fpm. Orient through window and KOP. Slight motor work at 10092'. Drop pumps to .75 bpm. Work through spot several times with no further problems. 16:30 - 22:30 6.00 DRILL C PROD1 Drill ahead. 0=1.55/1.55, 3900 press (3800 FS}, -3.5K CTWI 1.5K WOB, 12.3 ECD, 15R/ 92 deg. 22:30 - 23:45 1.25 DRILL C PROD1 Wiper trip to 8880' Slight overpullst 10058'. 23:45 -00:00 0.25 DRILL C PROD1 Log tie-in +2' correction. 10/26/2005 00:00 - 01:15 1.25 DRILL C PROD1 Finish wiper trip to bottom. Tagged bottom at 10934' TD. 01:15 - 03:50 2.58 DRILL C PROD1 TOH for liner following pressure schedule. Trap 950psi below SSSV and close. 03:50 -04:00 0.17 DRILL C PROD1 PJSM: review liner running procedures and hazards. Discuss shut-in procedures in case of flow. 04:00 -04:45 0.75 DRILL C PRODi UD BHA. RU floor to run liner. 04:45 -06:00 1.25 CASE C PROD1 MU Unique Indexing Guide Shoe to 2-3/8" 4.43# L80 R2 STL slotted liner (mu torque 500-600fUlbs) 06:00 - 07:00 1.00 CASE C PROD1 RIH w/ 52 jts 2-3/8" liner. 07:00 - 07:15 0.25 CASE C PROD1 PU liner BHA, attempt to PU billet. 07:15 - 08:45 1.50 FISH X PROD1 While attempting to MU billet in mousehole, GS spear disengaged- dropping the billet. Billet was retrieved using state of the art fishing techniques involving rope and a used mop. However, the impact shattered the thread protector and flared Printed: 11!712005 9:58:20 AM BP Page 10 of 16 Operations Summary Report Legal WeU Name: 10-04 - Common Well Name: 1 Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From.- To Hours. Task Code NPT Phase Description of Operations 10/26/2005 07:15 - 08:45 1.50 F1SH X PROD1 the pin connection on the billet sub. New one ordered out. 08:45 - 09:15 0.50 CASE C PRODi PU new billet sub, reconnect to billet. PU liner BHA 09:15 - 10:00 0.75 CASE C PROD1 Test BHI liner BHA- no depth reading. Numerous attempts to rectify problem- will not work. Decision made to continue in hole as no tie in would be made anyways. 10:00 - 12:15 2.25 CASE C PRODi RIH w/ liner and liner BHA. Slight set down at 9180', 9330'-9388'. Tag bottom (10935'). PU wt- 29K. Set on bottom and bring pump rate to 1 bpm, Slowly PU again. Wt-20K. Liner disengaged. POOH. 12:15 - 14:30 2.25 CASE C PROD1 POOH w/ liner BHA 14:30 - 15:45 1.25 CASE P PROD2 LD liner BHA, PU and MU KO BHA. Test- good 15:45 - 18:00 2.25 STKOH P PROD2 RIH w/ KO BHA 18:00 - 18:20 0.33 STKOH P PROD2 lot tie-in -16' correction 18:20 - 18:25 0.08 STKOH P PROD2 RIH tagged top of aluminum billet at 9198'. 18:25 - 23:00 4.58 STKOH P PROD2 Starting at 9180' make 3 passes down to 9198' with 30L TF. Start time drilling off aluminum billet 0.1' every 2 min. 1.47/1.47 fs= 3472 ecd=11.77 At 9201 increase rop to 6'/hr to 9211'. Drill ahead 30'/hr to 9220'. Pull back to 9180 with 90L TF Ream backream to 9220' with 90L. RIH wo to 9220 no problems. 23:00 - 00:00 1.00 STKOH P PROD2 TOH following pressure schedule. 10/27/2005 00:00 - 00:45 0.75 STKOH P PROD2 Finished TOH. Trapped 975psi on well prior to shut-in of SSSV. 00:45 - 00:55 0.17 DRILL P PROD2 PJSM review BHA changes. 00:55 - 01:45 0.83 DRILL P PROD2 Change out bits. PU 3" bi-center. No changes to motor bend. Surface test tools 01:45 - 03:45 2.00 DRILL P PROD2 TIH to 8880' 03:45 -04:00 0.25 DRILL P PROD2 Log tie-in -16' correction 04:00 -04:15 0.25 DRILL P PROD2 RIH to 9220' No problems at OHST. 04:15 - 07:15 3.00 DRILL P PROD2 Directionally drill ahead with build section 1.52 / 1.52 fs= 3500psi mw= 3-400psi ecd= 11.78ppg 3-4k wob 15-20'/hr make a BHa wiper trip at 9226' started drilling better 70/80'/hr w/ 2k wob. Build landed at 9366', 20' higher than expected. Drill ahead to build tum. 07:15 - 07:45 0.50 DRILL P PRODS Conduct wiper trip to window. Slight motor work at 9175. 07:45 - 09:45 2.00 DRILL P PROD2 Drill ahead. 0=1.55/1.55, 3800 press, 3.8K CTW/ 1.5K WOB, 11.9 ECD, 60V 81 deg, 55 ROP. 09:45 - 11:30 1.75 DRILL P PROD2 POOH w/ build assy 11:30 - 12:00 0.50 DRILL P PROD2 Stand back injector. LD build BHE1: Clear floor for BOP tests. 12:00 - 16:00 4.00 BOPSU P PROD2 BOP testing- all pass Witnessed for BP by Tug Eiden- Drilling Rep Witnessed for AOGCC by Jeff Jones 16:00 - 16:45 0.75 DRILL P PROD2 PU lateral BHA 16:45 - 18:00 1.25 DRILL P PROD2 RIH w/ lateral BHA 18:00 - 18:20 0.33 DRILL P PROD2 Log tie-in -16' correction 18:20 - 19:25 1.08 DRILL P PROD2 RIH tagged 9163. try different TF's to work through. This has been a problem area in the past. Able to pass through with 100R TF's. 19:25 - 19:35 0.17 DRILL P PROD2 Holding 100R TF ream from 9162'. 1.52 / 1.52 fs= 3540 60'/hr 19:35 - 22:15 2.67 DRILL P PROD2 Directionally drill ahead f/ 9410' to 9560'. 1.54/1.54 3-400psi mw 2k wob 60.70'/hr (pit vol 352) 22:15 - 23:15 1.00 DRILL P PROD2 Wiper trip. tagged at 9163' worked through wo problems. 23:15 -00:00 0.75 DRILL P PROD2 Directionally drill ahead f/ 9560' to 9600' 1.54 / 1.54 8.7 in/out fs= 2500 mw= 3-400 ecd 11.89 wob=2k 50.60'/hr Printed: 11/7/2005 9:58:20 AM BP Page 11 of 16 Operations Summary Report Legal Well Name: 1Q-04 - Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date' From - To Hours Task Code NPT Phase Description of Operations 10/28/2005 00:00 - 02:00 2.00 DRILL P PROD2 Continue drilling ahead f/ 9600' to 9710'. 60-70'/hr w/ 2k wob 400-500psi motonvork ECD 12.Oppg 02:00 - 02:55 0.92 DRILL P PROD2 Wiper trip. Seeing bits and pieces of motor stator across shaker. Tagged at 9163'. reamed through with 120R TF. Clean to TD. 02:55 - 03:05 0.17 DRILL P PROD2 Directionally drill ahead f/ 9710' to 9712'. Seeing way to many chunks of stator rubber and partial bit plugging. Need to TOH for motor. 03:05 - 05:15 2.17 DRILL N PROD2 TOH following pressure schedule. Close SSSV trapping 950psi on well. 05:15 - 05:45 0.50 DRILL N PROD2 LD BHA- motor is bowed in power section- probable cause of failure. Bit plugged. Unplug bit and change out motor 05:45 -06:15 06 15 09 00 0.50 I DRILL N PROD2 PU new motor, run same bit, PU rest of BHA ' : - : 2.75 DRILL N PROD2 RIH w/ BHA. Log down and tie in. -15.5 correction. Continue ~ RIH. 09:00 - 11:00 2.00 DRILL P PROD2 Drill ahead. 0=1.5/1.5, 3600 press, 4.2K CTW/ 1.6K WOB, 11.9 ECD, 75R/ 88.5 deg, 65'/hr -~ 1000 hrs, well completely swapped to new mud 11:00 - 12:00 i 1.00 ~ DRILL P PROD2 Conduct wiper to window. 12:00 - 14:00 i 2.00 DRILL P PROD2 Drill ahead. 0=1.6/1.6, 3500 press, 4.8K CTW/2.OK WOB, ~ 11.4 ECD, 75R/ 87.75 eg, 8-12'/hr 14:00 - 16:00 2.00 DRILL P PROD2 Drilling break. 0=1.6!1.6, 3600 press, 2.2K CTW/ 4.1 WOB, 11.3 ECD, 30R/89.4 deg, 60-75'/hr 16:00 - 17:00 1.00 DRILL P PROD2 Conduct wiper trip to window. No problems, i 17:00 - 22:00 5.00 DRILL P PROD2 Drill ahead. 0=1.6/1.6, 3400 press, 3.7K CTW/ 2.5K WOB, i 11.4 ECD, 90L/ 88.5 Deg, 50-60'/hr Hit Ankorite stringer at 10128' to 10135'. Drilled to 10150' 22:00 -22:50 0.83 DRILL P PROD2 Wiper trip to 8880' No problems 22:50 - 23:05 0.25 DRILL P PROD2 Log tie-in +6' correction 23:05 -00:00 0.92 DRILL P PROD2 Wiper trip to bottom. OHST area at 9200' no problem. Good to bottom. i 0/29/2005 00:00 - 01:30 1.50 DRILL P PROD2 Directionally drill f/ 10150' to 10271' 1.54/1.54 fs= 3330 mw= 3-400 ecd= 11.5 wob 2-3k 70-80'/hr 01:30 - 02:55 1.42 DRILL P PROD2 Wiper trip to 9000'. Hole good. 02:55 - 05:50 2.92 DRILL P PROD2 Directionally drill afiead f/ 10271' to 10420' 1.6/1.6 fs= 3350 mw=300 wob= 2k 40-50'/hr 05:50 - 07:30 1.67 DRILL P PROD2 Conduct wiper to window. No hole probs. RBIH. 07:30 - 10:15 2.75 DRILL P PROD2 Drill ahead. Q=1.6/1.6, 3600 preps (3300 FS), -.5K CTW/ 2.9K WOB, 11.7 ECD, 45R/ 90 deg, 60-70'/hr. 10:15 - 12:30 2.25 DRILL P PROD2 Conduct wiper to window. No hole problems. PU to 8880' and log down at 2 fpm. +10.5' correction. RBIH. 12:30 - 14:15 1.75 DRILL P PROD2 Drill ahead. ~=1.55/1.55, 3600 press (3350 FS), -1.1 K CTW/ 2.2K WOB, 11.7 ECD, 60R/ 92.6 deg, 50-60'/hr. 14:15 - 16:30 2.25 DRILL P PROD2 Conduct wiper trip to window. No problems. 16:30 -00:00 7.50 DRILL P PROD2 Drill ahead. Q=1.55/1.55, 3800 press (3400 FS), -3.55K CTW/ 2.5 WOB, 11.9 ECD, 135R/ 92 deg, 60-70'/hr. -~ 1715 hrs, changed TF to 120E Hit Ankorite at 10810' diving down NB inc 85-86deg 2-3k wob +1 k CTW also swapping out mud system for new Flo-Pro. 10/30/2005 00:00 - 07:30 7.50 DRILL P PROD2 Continue drilling ahead f/ 10840' in Ankorite. 1.58/1.58 freespin 3475psi motorwork 300psi ecd= 11.8 TF 120E NBI 83-82deg 3-4k wob w1-1.5k CTW Printed: 71/7/2005 9:58:20 AM BP Page 12 of-16 Operations Summary Report Legal Well Name: 1Q-04 - Common Well Name: 10-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From,- To ..Hours Task Code NPT Phase Description of'Operations 10/30/2005 07:30 - 08:15 0.75 DRILL P PROD2 Drilling break- 50-60'/hr. 0=1.58/1.58, 3800 press (3600 FS), -2.4K CTW/ 2.1 K WOB, 15U 83.5 deg, 11.9 ECD. 08:15 - 10:30 2.25 DRILL P PROD2 Conduct wiper trip to window. 10:30 - 11:00 0.50 DRILL P PROD2 Drill ahead. 0=1.58/1.58, 3800 (3600 FS), -2.4K CTW/ 1.8K WOB, 60U 83.5 deg, 11.85 ECD. 11:00 - 13:45 2.75 DRILL P PROD2 Re-entered ankerite- 5-15'/hr. 0=1.6/1.6, 3800 press, -4.5K CTW/ 2.3K WOB, 75U 85 deg, 11.8 ECD. -~ 1230 hrs, changed TF to 0 HS 13:45 - 14:45 1.00 DRILL P PROD2 Drilling break- 60-70'/hr. 0=1.58/1.58, 3800 press, -3.7K CTWJ 2.5K WOB, 75U 85 deg, 11.8 ECD. 14:45 - 16:00 1.25 DRILL P PROD2 Press climbed to 4100, PU and clear pipe and attempt to clear bottomhole. Work up and down several times, RBIH to bottom. Tag bottom several times, no go. POOH. 16:00 - 19:00 3.00 DRILL N PROD2 POOH. Close SSSV w/ 975psi. Hold PJSM while well bleeds down. 19:00 - 20:00 1.00 DRILL N PROD2 UD motor/bit PU new motor and new HCC bicenter 20:00 - 21:15 1.25 DRILL N PROD2 RIH open SSSV RIH to 8880'. 21:15 - 23:00 1.75 DRILL N PROD2 Log tie-in -14' 23:00 - 00:00 1.00 DRILL N PROD2 Directionally drill ahead f/ 10958. Freespin 3650psi ~ 1.62/1.62 ECD 12.21 ppg 10/31/2005 00:00 - 02:00 2.00 DRILL PROD2 Directionally drill f/ 10968'. 1.57/1.57 Freespin 3625psi w/200-300psi mw 12.OOppg EDC Adding Lube 776 to mud system for better weight transfer. 2-3k wob 40-50'/hr 1 k CTW 02:00 -04:00 2.00 DRILL PROD2 Having problems with weight transfer just off bottom. Could be entering a fault. backeam 100' at opposite TF's. Slowly reaming back to bottom. Finally drilled through it. 04:00 - 06:45 2.75 DRILL PROD2 Directionally drill ahead f/ 11043' to 11065' 40'lhr then hit another wall. Ankorite 06:45 - 09:15 2.50 DRILL PROD2 Conduct wiper trip to window. Slight motor work at 9170'. 09:15 - 13:15 4.00 DRILL PROD2 Drill ahead. 0=1.55/1.55, 3700 press (3500 FS), -5.7K CTW! 2.4K WOB, 11.9 ECD, 1650 90.3 deg, 5-10'/hr. 13:15 - 14:30 1.25 DRILL PROD2 Drilling break- 60-70'/hr. 0=1.55/1.55, 3800 press, -2.9K CTW/ 1.5K WOB, 12.0 ECD, 90U 88.1 deg. 14:30 - 17:00 2.50 DRILL PROD~L Drill ahead through ankerite- 5-10'/hr with short bursts of 60-70'/hr. 0=1.55/1.55, 3600 press, -5.OK CTW/ 2.2K WOB, 12.0 ECD, 30U 84.6 deg. -~ 1515 hrs, changed TF to 75L. -~ 1545 hrs, changed TF to 60R,c 17:00 - 18:30 1.50 DRILL PROD2 Conduct wiper trip to window. Hole good. 18:30 - 18:45 0.25 DRILL PROD2 Log tie-in +16' 18:45 - 20:00 1.25 DRILL PROD2 RIH, no problem at OHST area, 20:00 - 22:00 2.00 DRILL PROD2 Directionally drilling ahead f/ 11227' (corrected depth) 1.6/1.6 freespin 3740psi drilling on hard spot as prior to wiper trip. TF 180deg dropping to 90deg incl from current nbi of 93.88deg, Broke through hard spot at 2050hrs 50'/hr 1-2k wob 400-500psi mw -1.5kCTW drilled to 11236' then hit another wall. 22:00 - 23:15 1.25 DRILL PROD2 Drill on Ankorite. 2-300psi mw -1k wob 23:15 -00:00 0.75 DRILL PROD2 Drilled through Ankorite. ROP 30'/hr 1-2k wob -4kCTW leveling off. Drilled to 11270' then hit Ankorite. NBI 90deg. 11/1/2005 00:00 - 02:10 2.17 DRILL P PROD2 Drilling on Ankorite at 11270'. No progress. Ruhning out of weight transfer when hitting hard spot. Calling this TD. 02:10 - 03:15 1.08 DRILL P PROD2 Wiper trip to 8880'. 03:15 - 03:40 0.42 DRILL P PROD2 Log tie-in +11' Printed: 11!7/2005 9:58:20 AM • BP Page 13 of 16 Operations Summary Report Legal Well Name: 1Q-04 Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date 'From - To ~ Hours ~ Task ~ Code ~ NPT ~ Phase Description of Operations 11/1/2005 03:40 - 05:00 1.33 DRILL P PROD2 05:00 - 07:30 2.50 DRILL P PROD2 07:30 - 08:15 0.75 DRILL P PROD2 08:15 - 08:30 0.25 CASE P PROD2 08:30 - 10:15 ( 1.75 CASE P PROD2 10:15 - 11:00 0.75 CASE P PROD2 11:00 - 13:30 2.50 CASE P PROD2 13:30 - 15:30 I 2.00 CASE P PROD2 15:30 - 16:00 I 0.50 CASE P PROD2 16:00 - 17:00 i 1.00 CASE C PROD2 17:00 - 17:30 ~ 0.50 DRILL C PROD2 17:30 - 19:15 ~ 1.75 DRILL C PROD2 19:15 - 19:30 I 0.25 DRILL C PROD2 19:30 - 20:20 j 0.83 DRILL C PROD2 20:20 - 20:45 0.42 DRILL C PROD2 20:45 - 22:40 ~, 1.921 DRILL C ~ I PROD2 22:40 - 23:10 I 0.501 DRILL I C I I PROD2 11/2/2005 100:00 - 00:05 ~ 0.25 DRILL C PROD2 01:15 - 02:30 ~ 1.251 DRILL I C I I PROD2 04:00 - 0420 I 0.331 DRILL C IpROD2 04:20 - 05:00 0.67 DRILL C 05:00-07:301 2.50IDRILL IC I IPROD2 07:30 - 10:15 I 2.751 DRILL I C I J PROD2 10:15 - 10:30 I 0.251 DRILL C I I PROD2 10:30 - 13:30 3.00 DRILL X PROD2 13:30 - 14:00 0.50 DRILL X PROD2 14:00 - 14:15 0.25 BOPSU P PROD2 14:15 - 15:30 1.25 DRILL X PROD2 15:30 - 18:10 2.67 DRILL X PROD2 RIH to bottom. Tagged at 11270'. TOH. Lay-in 15bb1 hi-vis pill w/ 2#/bbl Alpine Beads LD Drilling BHA, prep for running liner Conduct safety meeting for PU liner and running liner RIH w/index shoe, 36 jts liner, billet PU liner running BHA, injector head. RIH w/ liner and liner BHA. Weight check on bottom, 29 klbs. Bring on pump. PU weight 18 klbs. Confirmed release from liner. POH with liner running BHA. Lay down liner running BHA. Work on Swaco Choke, coil. Make up BHA for sidetracking off of aluminum billett. RIH with kickoff assembly. BHA #17, Log tie in pass above window. Make -14' correction. RIH. Smooth thru window. Smooth in open hole. 'Kick pumps on to full rate. Free spin 3760 psi at 1.54 bpm. Tag up at 11057', 50' above whipstock. PU and orient to as drilled toolface. RIH. Tagged up at 11055'. PU, shut-in pumps. RIH dry, and made it past the bad spot. RIH, dry and tag top of deployment sleeve/AI whipstock at 10099'. PU and ream up 30' with toolface at highside. Tag top of deployment sleeve with pumps at full rate, and TF at 30R. Time drill for 1 hour at 3 fph. Time drill at 6 fph for 30 min. Start pushing on it. Drilling at 20 fph. Finish 20' of sidetrack. Pickup and run back down thru sidetrack clean. Ream back at 90L and 90R. Run up and down thru interval with TF=30 deg. No problems. Dry drift sidetrack with TF at 30R. Sidetrack is clean. POOH to pick up build section BHA. Continue top POH. Held PJSM while POH to discuss BHA Swap. lay down BHA #17 with STR-324 bit. Readjust motor bend to 1.0 deg. Pick up Hughes bicenter bit. RIH with BHA #18 to begin drilling the lateral section of L1-03. Log tie in pass down over 8900'. Make -15' correction Run to bottom in open hole. No problems at window, or in open hole. ,~ Begin drilling lateral section from 10118'. 0=1.5/1.5, 3700 press, 2.3K CTW/ 1.3K WOB, 11.9 ECD, 90R/ 93.4 deg, 40-50'/hr. Drilled good to 10246' then rop slowed to 9'/hr. Drilling ahead f/ 10246' 1.55/1.55 freespin 3750psi 1-200psi mw ecd= 11.85ppg 2k wob <10'/hr Conduct wiper trip to window. On way back down, tagging up in hole. Ream several times. Getting pressure spikes at surface and rubber coming over shakers. Lost motor. POOH. POOH LD drilling BHA, C/O motor, bit fine- will be re-run. Perform weekly BOP function test while out of hole PU BHA with new motor, test BHA and CTC. RIH w/drilling BHA to 8850. Log down at 2.5 fpm. -14.5' correction. Continue RIH. Slight set down at 9570' (shale). PU and work through it. Set down at top of Li-01 deployment Printed: 11/7/2005 9:58:20 AM BP Page 14 of 16 Operations Summary Report Legal Well Name: 1Q-04 - Common We11 Name: 1Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11!512005 Rig Name: NORDIC 2 Rig Number: Date. From - To Hours Task Code NPT Phase Description of Operations 11/2/2005 15:30 - 18:10 2.67 DRILL X PROD2 sleeve at 10098'. Picked up and went thru it with pumps off ok. RIH to 10260'. 18:10 - 22:30 4.33 DRILL C PROD2 Tag bottom and resume drilling in Ankorite. Tool face 180 deg. Holding low side tool face to try to drill down out of Ankorite. PVT=383 bbls. IAP=300 psi, OAP=482 psi. Drilling at 1.56/1.57/3655 psi. 22:30 - 23:00 0.50 DRILL C PROD2 Broke out of the Ankorite. Drilling down at 85 deg as per Geo. Drillings t 1.52/1.56/3700 psi. 1750 Ibs WOB. -1000 Ibs string wt. IAP=552 psi, OAP=625 psi. Free spin 3600 psi at 1.55 bpm. ECD=11.92 ppg. BHP=4085 psi. 23:00 - 00:00 1.00 DRILL C PROD2 It was fun while it lasted. Back in the Ankorite. Drilling down as per the Geo at 3 fph. 11/3/2005 00:00 - 06:45 6.75 DRILL C PROD2 Continue slow drilling in Ankorite. ROP=2 fph. TF=180 deg. NB Inc=85 deg. 1.58/1.6/3800 psi. WOB=2900 Ibs. String wt = -2500 Ibs. ECD=11.99 ppg. BHP=4100 psi. Holding low i side tool face trying to drill out of it. ' 06:45 - 08:00 1.25 DRILL C PROD2 Drilling break- 60-70 /hr. 0=1.5!1.5, 4200 press (and slowly inc w! a 4100 FS), 1.8K CTW/ 1.7K WOB, 11.85 ECD, 75U 86.5 deg. Stuck. 08:00 - 08:10 0.17 DRILL C PROD2 Work pipe up and down several times. PU to 35K. Set back down. Can rotate orienter. Best estimate is differentially stuck between WOB sensor and motor. 08:10 - 08:25 0.25 DRILL C PROD2 SD pumps, hold 900 on choke. Hotd pipe static for 15 minutes and see if we can free pipe. 08:25 - 10:30 2.08 DRILL C PROD2 Pipe is on bottom, so PU to 46K, came free. PU to window and clean hole, check pressures. Still high- 4100-4200 psi. 10:30 - 12:00 1.50 DRILL C PROD2 Drill ahead. 0=1.48/1.48, 4300 press (4000 FS), -2.1 K CTW/ 2.4K WOB, 11.8 ECD, 45U 83.8 deg, 60-70'/hr. Get stuck again. 12:00 - 12:30 0.50 DRILL C PROD2 Work pipe several times. Differentially stuck again. Follow same procedure as this morning- SD pumps for 15 minutes. PU pipe to 29K, comes free and engage pumps. 12:30 - 12:45 0.25 DRILL C PROD2 Work pipe to clear BHA. PU to 10380', RBIH to boi. 12:45 - 15:45 3.00 DRILL C PROD2 Drill ahead. 0=1.44/1.44, 4000 press, 0 CTW! 1.6K WOB, 11.85 ECD, 135R/ 89.8 deg, 50-60'!hr -~ 1345, changed TF to 90R 15:45 - 16:45 1.00 DRILL C PROD2 Drill ahead- 5-10'/hr. 0= 1.4/1.4, 3600 press, -4.1K CTW/ 1.OK WOB, 11.7 ECD, 60R/92.8 deg. ,,- 16:45 - 18:40 1.92 DRILL C PROD2 Conduct a wiper to window. 18:40 - 20:00 1.33 DRILL C PROD2 Tag bottom, and resume drilling Ankorite. PVT=-388 bbls. IAP=640 psi, OAP=690 psi. WOB=1800 Ibs. String wt = -8000 Ibs. ROP= 2 fph. ANN press = 4080 psi, Bore pressure = 4500 psi. ECD=11.88 ppg. 20:00 - 22:30 2.50 DRILL C PROD2 Drilling break. ROP=70 fph. Lets hope it lasts to TD. 22:30 - 22:45 0.25 DRILL C PROD2 Back in the Ankorite. INC=85 deg. Plan to keep tNC the same, and try to get back down thru it ASAP. 22:45 - 23:10 0.42 DRILL C PROD2 Having trouble getting good weight to bit. There were a couple of directional changes in the last 100'. Make a backreaming pass up 100'. Mud drift solids currently at 0.8%. Call for 100 bbls of new mud to see if that helps. 23:10 - 00:00 0.83 DRILL C PROD2 Resume drilling Ankorite. Not able to get any WOB. PU, and slam bottom at 80 fpm. Get a momentary blip of motor work and WOB. Keep repeating it. Printed: 11!7/2005 9:58:20 AM BP' Page 15 of 16 Operations Summary Report. legal Well Name: 10-04 - Common Well Name: 1Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10/14/2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: Date From -'To Hours Task- Code NPT Phase Description of'Operations' 11/4/2005 00:00 - 03:45 3.75 DRILL C PROD2 Continue trying to nibble our way thru the Ankorite. Pump 100 bbls of new mud to see if it improves our ability to drill. Able to get good weight to bit. Able to drill now at slow ROP. 03:45 - 11:00 7.25 DRILL C PROD2 Continue slow ROP drilling in Ankorite. Adding an additional 100 bbls of new mud to pits to assist drilling. Total of 200 bbls of new mud added to the system. ~ ROP is slow enough to suspect worn bit. Still able to see motor conducent with drilling other Ankorite sections 100-150psi. 11:00 - 13:20 . 2.33 DRILL C PROD2 TOH (opened ECD at 8900') following pressure schedule, ~ closed SSSV trapping 950psi. PJSM white TOH. 13:20 - 14:20 i 1.00 DRILL C PROD2 UD motor. P/U new motor and bit. Service UOC/LOC 14:20 - 15:50 ~ 1.50 DRILL C PROD2 TIH w/ BHA #20 15:50 - 16:10 16:10 - 17:15 ! 0.33 ~ 1.08 DRILL DRILL C C PROD2 PROD2 Log tie-in -15' TIH. Hole good shape. 17:15 - 18:00 ~ 0.75 DRILL C PROD2 Directionally drill ahead f/ 10585' 1.50/1.50bpm off-bottom i 3680psi 100+ motorwork 3k wob 10'!ft 18:00 - 22:00 4.00 DRILL C ! PROD2 Drill ahead from 10588.2'. ROP slow in Ankorite. Drilling about ! ( ! 2 fph. PVT=414 bbls. LAP=428 psi, OAP=665 psi. Drilling at j 1.5/1.51/3710 psi. Free spin is 3690 psi at 1.5 bpm. W06=34001bs. String wt = -5300 lbs. BHP=4016 psi. ECD=11.69 ppg. 22:00 - 22:55 ~ 0.92 DRILL C PROD2 Discuss with town slow ROP in Ankorite, and that planned TD i is only 100' away. Town decided to call this TD. Make wiper trip to window. Clean PU off bottom at 21500 lbs. Pulled ~ heavy before popping free at 10094', top of aluminum billett i deployment sleeve for Li-01 lateral liner. Ran back down thru it and back up slick. 22:55 - 23:10 0.25 DRILL C PROD2 Log tie in pass above window. Make +4.5' correction. 23:10 - 23:25 I 0.25 DRILL C PROD2 Run back in hole on wiper. Set down at 9150' with as drilled tool face of 120R. Orient to high side, and set down again. Try it with pumps off and still set down. 23:25 - 23:50 0.42 DRILL C PROD2 Orient to 100 R, as drilled tool face, and ream back down thru it at 2 fpm. Got thru it ok, and reamed up. No motor work " observed on up pass. Run back down thru it again. 23:50 - 00:00 0.17 DRILL C PROD2 Continue in hole on wiper trip. 11/5/2005 00:00 - 00:45 0.75 DRILL C PROD2 Continue back in hole with wiper trip. No problems to bottom. 00:45 - 02:45 2.00 DRILL C PROD2 POH with lateral section BHA, laying in liner pill. New flowpro mud with 4% lubetex, 1.5% EMI-~76, and 3#/bbl of Alpine course glass beads. Pill was pumped thru the motor with a closed EDC. 02:45 - 03:05 0.33 DRILL C PROD2 PJSM prior to laying down BHA #20. 03:05 -04:00 0.92 DRILL C PROD2 Stand back injector. Lay down BHA #20. Bit recovered with no obvious wear, graded 1,1. Reconfigure BHA for running liner. 04:00 -04:20 0.33 CASE C RUNPRCi Hold PJSM prior to running liner. All rig hands, SWS hands, MWD and DD in attendence. Also 2 visiting BP engineers. Discuss job proceedure, hazards, and mitigations to hazards. 04:20 - 07:15 2.92 CASE C RUNPRCi Make up 2-3/8" liner BHA. BHA consists of; BHI tools BTT Deployment Sleeve 1 - 10' Solid pup jt. 3 -Full solid joints 42 -Slotted jts BTT O-Ring Sub Printed: 11/7/2005 9:58:20 AM g p Page 16 of 16 Operations Summary Report Legal Well Name: 1Q-04 - Common Well Name: 1 Q-04 Spud Date: 10/7/2005 Event Name: REENTER+COMPLETE Start: 10!14!2005 End: Contractor Name: NORDIC CALISTA Rig Release: 11/5/2005 Rig Name: NORDIC 2 Rig Number: ' Date From - To I Hours Task Code NPT Phase ' Description of Operations 11/5/2005 04:20 - 07:15 2.92 CASE C RUNPRD 1 -Full solid jt. BTT biased edge guide shoe Total BHA length = 1545.67'. Held kick drill when on first joint of slotted liner. Good responce from all hands. 1 07:15 - 09:50 2.58 CASE C RUNPRD RIH slow and open SSSV continue RIH. Weight check at l window 23.4k. RIH bump at 9160-70' tagged bottom at 10611'. PU 45' (29.4k) then RIH to 10581'. (depths uncorrected) Closed EDC. Bring on pump. Dropped liner pu wt 19.8k. 09:50 - 10:15 0.42 CASE C RUNPRD PU to logging depth. Log tie-in corrected -14' 10:15 - 10:25 0.17 CASE C RUNPRD RIH tag TOL at 9061' 10:25 - 12:25 2.00 CASE C RUNPRD TOH. Displace wellbore with seawater to 2500' then FP with diesel to surface. Close SSSV trapping 850psi beneath it. 12:25 - 13:20 0.92 CASE C RUNPRD UD liner running tools. 13:20 - 17:00 3.67 RIGD C POST Load coil with 15 bbls diesel and blowdown to Tiger Tank with N2. Froze a line and spent some time unthawing it. RD N2 equipment and bleed down coil. 17:00 - 18:00 1.00 RIGD C POST Setback injector and prep to drop reel from reel house. 18:00 - 18:30 0.50 RIGD C POST Shutdown operations for crew change. Hold PJSM for spooling coil out of injector and back on reel. We will also be conducting a SIMOP's with Nordic hands working on replacing a leaking suction valve in the pits. No conflict between the 2 operations is expected. 18:30 - 20:00 1.50 RIGD C POST Unstab pipe from injector. Spool pipe back onto injector. Work on replacing leaking suction valve in pits. 20:00 - 20:45 0.75 RIGD C POST Break down hardline to reel. Take injector gooseneck off to change rollers. Rig down packoff and set injector on the deck to facilitate changing gripper blocks. 20:45 - 21:00 0.25 RIGD C POST PJSM prior to lowering reel onto flatbed. Held in Ops cabin with SWS and Veco truck drivers. 21:00 - 22:45 1.75 RIGD C POST Lower reel out of reel house. Continue to work on Injector. 22:45 -00:00 1.25 RIGD C POST Change out rams in BOP stack for 2-3/8" coil. Change out + horses head for 2-3l8" coil. Nipple down tree and secure in cellar for move. Rig released at midnight. Further telex entries carried on 10-02 DIMS reports. Printed: t 1/7/2005 9:58:20 AM • Well: 10-04 / L1 / L1-02 / L1-01 / L1-03 Accept: 10/14/05 (In Order Drilled) Spud: 10/17/05 Field: Kuparuk River Field Release: 11/05/05 POST RIG WORK 11/07/05 DRIFT W/2.8 SWAGE TO XN AT 9051' RKB. SBHPS STOPS AT 9050' RKB AND 8913' RKB. 11/11/05 RAN LDL USING TECWELL NOISE TOOL: PUMPED DIESEL DOWN IA MAINTAINING IS PRESS AT 2200-2500 PSI WHILE LOGGING, WELL SHUT IN. 11/14/05 TESTED IA 2500 PSI, LOST 200 PSI IN 10 MIN. SET 3-1/2" AVA CATCHER AT 9051' RKB. 11/15/05 CHANGE OUT DV AT 7588' RKB, FIRST WITH EXT. PKG, THEN TO WTR INJ PKG. MIT IA FAILED. ATTEMPTED TO IDENTIFY LEAK LOCATION W ITH TEST TOOL, TOOL FAILED. 11/16/05 PULLED DV AT 7588' WLM. REPLACED USING WTR INJ PKG ON DV. RAN TEST TOOL, SET BELOW GLM. TESTED TBG, IA COMMUNICATING. GOOD COMBO MIT. SET TOOL ABOVE GLM, COMBO MIT FAILED. DV APPARENTLY LEAKING. PULL TEST TOOL. 11/17/05 PULLED CATCHER SUB AT 9051' RKB. DRIFTED TBG WITH 21' X 2.74" DUMMY PATCH TO 8245' WLM. 11 /29/05 SET 3.5" WEATHERFORD DUAL ECLIPSE TUBING PATCH (2 RUNS) FROM 7580' - 7602'. 12/01/05 SET 2.75" GATHER SUB ON TOP OF PATCH AT 7580' RKB. RAN DANDD HOLE FINDER TO 7580' RKB, TBG TEST FAILED, SLOW LEAK TBG TO IA. PULLED 1" DV AT 7113' RKB. Conoc Philli ~ Baker Hu hes INTE ~ ps g Q Baker Hughes INTEQ Survey Report ~~~~~ ~~,~~~~ ~~, i ~~>f? _ __ CompanyS ConocoPhillips Alaska, Inc. Date: 11/15/2005 Time: 11:36:34 Page: 1 Field: Kuparuk River Unit Co-ordinate(VE) Reference: Well: 4, True North ' '~ Site: KRU 1Q Pad Vertical ('I'VD) Reference: SITE 90.0 Well: 4 Section (VS) Reference: Well (O.OON,O.OOE,160.OOAzi) Wellpath: 1Q-04L1-02 Survey Calculation Method: Minimum Curvature Db: Oracle Field: Kuparuk River Unit North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Map Zone: Alaska, Zone 4 Geo Datum: NAD27 (Clarke 1866) Coordinate System: Well Centre Sys Datum: Mean Sea Level Geomagnetic Model : bggm2004 Site: KRU 1 Q Pad UNITED STATES: North Slope Site Position: Northing: 5985877.04 ft Latitude: 70 22 20.956 N From: Map Easting: 529617.73 ft Longitude: 149 45 33.406 W Position Uncertainty: 0.00 ft North Reference: True Ground Level: 0.00 ft Grid Convergence: 0.23 deg Well: 4 Slot Name: Well Position: +N/-S -1227.00 ft Northing: 5984645.99 ft Latitude: 70 22 8.888 N +E/-W -1057.00 ft Easting : 528565.70 ft - Longitude: 149 46 4.325 W Position Uncertainty: 0.00 ft Wellpath: 1 Q-04L1-02 Drilled From: 1 O-04L1 Tie-on Depth: 10038.45 ft Current Datum: SITE Height 90.00 ft Above System Datum: Mean Sea Level Magnetic Data: 10/24/2005 Declination: 24.05 deg Field Strength: 57611 nT Mag Dip Angle: 80.78 deg Vertical Section: Depth From (TVD) +N/-S +E/-W Direction ft ft ft deg 90.00 0.00 0.00 160.00 Survey Program for Definitive Wellpath Date: 11/1/2005 Validated: No Version: 4 Actual From To Survey Toolcode Tool Name ft ft 100.00 9000.00 GMS (100.00-9535.00) (0) Good gyro Good Gyro 9066.00 10038.45 MWD (9066.00-10895.00) ( 1 } MWD MWD -Standard 10058.50 10934.00 MWD (10058.50-10934.00) MWD MWD -Standard Annotation ft ft - __ _ _ - 10038.45 6664.71 TIP 10058.50 6663.80 KOP from L1 10934.00 6625.71 TD Survey: MWD Start Date: 10/24/2005 Company: Baker Hughes INTEQ Engineer: Tool: MWD;MWD -Standard Tied-to: From: Definitive Path r Baker Hu hes INTE ConocaPhillips g Q gA~~~ ~~~~~~ Baker Hughes INTE Survey Report 1,, ~ ~z ~ ------- Company: ConocoPhillips Alaska, Inc. Date: 11!15/2005 Time: 11'36:34 Page: 2 Field: Kuparuk River Unit Co-ordinate(VE) Reference: Well: 4, True North Site: KRU 1Q Pad Vertical (TVD) Reference: SITE 90.0 Wc11: 4 Section (VS) Reference: Well (O.OON,O.OOE,160.OOAzi) Wcllpath: 1Q-04L1-02 Sur~~ey Calculation M1lethod: Minimum Curvature Db: Oracle Sur~'et MD Intl Azim TVD SS TVll ~/S E/~ti ~'lapi`1 b°1apE VS llLS 'Cool ft deg deg ft ft ft ft ft ft ft deg/100ft - -- -- __- 10038.45 92.66 183.91 6664.71 6574.71 1929.18 5334.56 5986595.32 533892.34 11.69 0.00 MWD 10058.50 92.50 186.80 6663.80 6573.80 1909.24 5332.70 5986575.37 533890.54 29.79 14.42 MWD 10089.17 90.45 180.34 6663.01 6573.01 1878.66 5330.79 5986544.78 533888.75 57.88 22.09 MWD 10120.42 92.07 173.75 6662.33 6572.33 1847.47 5332.40 5986513.61 533890.48 87.73 21.71 MWD 10152.45 93.45 166.99 6660.78 6570.78 1815.95 5337.75 5986482.11 533895.95 119.18 21.52 MWD 10183.68 93.46 158.85 6658.90 6568.90 1786.18 5346.89 5986452.38 533905.21 150.29 26.02 MWD 10214.33 92.01 154.02 6657.43 6567.43 1758.12 5359.13 5986424.37 533917.55 180.83 16.44 MWD 10246.09 93.80 148.91 6655.82 6565.82 1730.27 5374.27 5986396.58 533932.80 212.19 17.03 MWD 10273.95 95.58 144.38 6653.54 6563.54 1707.08 5389.54 5986373.45 533948.15 239.20 17.42 MWD 10310.96 93.52 150.71 6650.61 6560.61 1675.97 5409.32 5986342.42 533968.05 275.20 17.93 M W D 10340.24 92.57 155.90 6649.05 6559.05 1649.85 5422.45 5986316.36 533981.28 304.23 18.00 M W D 10371.52 95.00 160.16 6646.98 6556.98 1620.92 5434.13 5986287.47 533993.06 335.42 15.65 M W D 10410.20 94.60 164.96 6643.74 6553.74 1584.16 5445.67 5986250.75 534004.75 373.91 12.41 MWD 10442.15 93.67 171.40 6641.44 6551.44 1552.98 5452.20 5986219.61 534011.39 405.44 20.31 MWD 10486.19 93.27 178.80 6638.77 6548.77 1509.21 5455.95 5986175.86 534015.31 447.85 16.80 MWD 10511.24 94.23 184.69 6637.13 6547.13 1484.24 5455.19 5986150.88 534014.64 471.05 23.77 MWD 10546.48 91.95 182.74 6635.23 6545.23 1449.13 5452.91 5986115.77 534012.50 503.27 8.51 MWD 10583.17 93.25 176.58 6633.56 6543.56 1412.50 5453.13 5986079.14 534012.85 537.77 17.14 MWD 10611.37 89.43 173.95 6632.90 6542.90 1384.41 5455.45 5986051.06 534015.29 564.96 16.44 MWD 10644.10 86.97 169.35 6633.93 6543.93 1352.05 5460.20 5986018.73 534020.16 596.99 15.93 MWD 10674.23 85.28 168.10 6635.97 6545.97 1322.57 5466.08 5985989.28 534026.15 626.70 6.97 MWD 10704.31 90.05 164.43 6637.19 6547.19 1293.39 5473.21 5985960.12 534033.39 656.56 20.00 MWD 10735.75 92.01 159.55 6636.63 6546.63 1263,51 5482.93 5985930.28 534043.22 687.96 16.72 MWD 10765.05 92.44 155.76 6635.49 6545.49 1236.43 5494.06 5985903.25 534054.45 717.21 13.01 MWD 10798.23 88.91 153.63 6635.10 6545.10 1206.44 5508.23 5985873.32 534068.74 750.24 12.42 MWD 10828.60 92.94 153.51 6634.61 6544.61 1179.26 5521.75 5985846.19 534082.36 780.41 13.28 MWD 10860.71 95.93 158.52 6632.13 6542.13 1150.02 5534.76 5985817.01 534095.48 812.33 18.13 MWD 10890.97 94.78 164.29 6629.30 6539.30 1121.48 5544.36 5985788.50 534105.19 842.44- 19.36 MWD 10934.00 94.78 164.29 6625.71 , 6535.71 1080.20 5555.97 5985747.27 ' 534116.96 ~ 885.20 0.00 MWD - KRU 1Q-04 L1/L~1/L1-02/L1-03 Produc~ CTD Completion rev.2 H 3-'~7' Baker 'FVL' SSSV set at 1815' RKB, 2.812" ID 9-518" 36# J-55 casing ~ 48Z2' G. 3-112" 9.3~+ J-SS EUE &d Mod ttrtxr~ wl 3-112" x 1" Camco 'KE3UG' mardrols i F. 3-'h' x 1-'h" Camco MMG mandrel ,r , ConocoPh i ! I i s p Alaska, Inc. E. Baker 3-112" FHL packer at 8568' RKB wNh PBRlseal assembly D. (:amco 3-112' MMG prod mandrels at 13804', 867x', and 8972' RKB C-sand perfs 2-318' Liner top G9 9461' hID Top of Cement KOP 8t 9076' MD (6616 TVO) Window in 7" '" -~enhole L1-O1, TD @ 11270' and (6734' tvd ) permit 205-140 D KOP @ 9198' and (6678' tvd} L1-03, TD @ 1059T and {6716' tvd) C, Baker 3-112' FB-1 packer at 9013' RKB with PBRlseai assembty B 3-'•~" Camco D nipple with 2.75' ID at 9051' RKB A. 3-112" tubing twit at 9085' RKB (9075' ELM) .` `\\ 2-318" slatted liner pr. mit <<;5-167 ~ P @ 10099' ~ ~ Q d (,6716' tvd) ~. _ ----_ L1-02, TD ~~; 10934' and J L (6626' tvd) permit Z05-155 -~ ~\\ KOP @ 10061' and (6664' tvd) 9511' MO L 1, TD @ 10895' md~/ DEV 917105 16612' tvd) permit 205-139 • KRU 1 Q-04L1-02 ConocoPhillips Alaska, Inc. • • AA7~T~~++ 1~I.A-~5t~~A ®^1II, ~IYI~~+~~++~x.5 Steve Mukavitz Kuparuk Drilling Engineer ConocoPhillips Alaska, Inc. P.O. Box 100360 Anchorage, AK 99510 Re: Kuparuk River, 1 Q-04L 1-02 Sundry Number: 306-016 Dear Mr. Mukavitz: FRANK H. MURKOWSKI, GOVERNOR 333 W. 7TM AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 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 a holiday or weekend. A person may not appeal a Commission decision to Superior Court unless rehearing has been requested. DATED this~~day of January, 2006 Encl. • ConocoPhillips January 10, 2006 Commissioner State of Alaska Alaska Oil & Gas Conservation Commission 333 West 7th Avenue Suite 100 Anchorage, Alaska 99501 Steve Mukavitz Drilling Engineer Drilling & Wells P. O. Box 100360 Anchorage, AK 99510-0360 Phone: 907-263-4021 Subject: Application for Sundry Approval for 1Q-04L1, 1Q-04L1-01, 1Q-04L1-02 and 1 Q-04L1-03 Dear Commissioner: ConocoPhillips Alaska, Inc. submits the attached Applications for Sundry Approval for the Kupai-uk multilateral well 1Q-Q4L1, 1Q-04L1-01, 1Q-04L1-02 and:1Q-04L1- 03. We are planning to workover this well to pull and replace the tubing. The Nordic 2 rig will be used for this work. If you have any questions regarding this matter, please contact me at 263-4021. Sincerely, (~ - Steve ukavitz Drilling Engineer CPAI Drilling and Wells SM/skad ~ ,~~ ~'' STATE OF ALASKA ~` ~ ~ 1~~ ALASKA OIL AND GAS CONSERVATION COMMISSION J RECEIVED JAN 1 2 2006 APPLICATION FOR SUNDRY APPROVAL Alaska Oil & Gas Cons. Commission 20 AAC 25.280 Anr_hnrene 1. Type of Request: Abandon ^ Suspend ^ Operation Shutdown ^ Perforate ^ Waiver ^ Other ^ Alter casing ^ Repair well Q Plug Perforations ^ Stimulate ^ Time Extension ^ Change approved program ^ Pull Tubing ^/ Perforate New Pool ^ Re-enter Suspended Well ^ 2. Operator Name: 4. Current Well Class: 5. Permit to Dril ber: ConocoPhillips Alaska, Inc. Development ~ Exploratory ^ l 205-155 i/ 3. Address: Stratigraphic ^ Service ^ 6. API Number: P. O. Box 100360, Anchorage, Alaska 99510 50-029-21250-62 7. KB Elevation (ft): 9. Well Name and Number: RKB 33' 10-04L1-02 8. Property Designation: 10. Field/Pool(s): ADL 025634 Kuparuk River Field /Kuparuk Oil Pool 11. PRESENT WELL CONDITION SUMMARY Total depth MD (ft): Total Depth TVD (ft): Effective Depth MD (ff): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 10934' 6626' Casing Length Size MD ND Burst Collapse CONDUCTOR g0' 16" 103' 103' SURFACE 4589' 9-5/8" 4622' 3571' PRODUCTION 9478' 7" 9511' 6706' L1-02 LINER 1731' 2-3/8" 10934' 6626' Perforation Depth MD (ft): Perforation Depth TVD (ft): Tubing Size: Tubing Grade: Tubing MD (ft): s7os'-10933' 6347'-ss2s' 3-1 /2" J-55 9085' Packers and SSSV Type: Packers and SSSV MD (ft) Baker'FHL' pkr, Baker'FB-1' pkr @ 8566', 9013' Camco'FLV' SSSV @ 1815' 12. Attachments: Description Summary of Proposal ~ 13. Well Class after proposed work: Detailed Operations Program ^ BOP Sketch ^ Exploratory ^ Development ^Q Service ^ 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: January 20, 2006 Oil ^~ Gas ^ Plugged ^ Abandoned ^ 16. Verbal Approval: Date: WAG ^ GINJ ^ WINJ ^ WDSPL ^ Commission Representative: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Steve Mukavitz @ 263-4021 Printed Name Steve ukavitZ Title: Kuparuk Drillin Engineer Signature Phone Date ~ ~ ~ Commission Use Only Sundry Number: Conditions of approval: Notify Commiss ion so that a representative may witness Plug Integrity ^ BOP Test ('~ Mechanical Integrity Test ^ Location Clearance ^ Other: 3 j~Q Qcj`l ,.~ ~ C<_5~ ~Aei ®,C~~~C 1 0 ~n ~i ~ ~)~~ ~ A ~fl~s Subsequent For uire C-^1 APPROVED BY / ~ Approved b COMMISSIONER THE COMMISSION Date: '/ ~ v Form 10-403 Revised 7/2005 v ~"~;, ~ ~ ~ ~~ ~ ~ Submit in Duplicate Y ,~ ~c~rt~~oF'hillips Atas~ca, fnc, ,.... 1Q-04L1-02 - -. , TUBING (o-soas, OD:3.500, ID:2.992) CEMENT (9021-9511, OD:7.000) Perf (921&10933) ~RU 1Q-04L1-02 Casing String -COMMON STRINGS _ l L1-03 LINER TOP 2.650 9061 9167 6663 4.60 L-80 STL L1-03 SLOTTED LINER TOP 2.650 9167 9203 6680 4.60 L-80 STL ~` _ - Casing String- L1-02 SLOTTED LINE -- - - Descri tion Size _ -._ R~L1-02 NOT ACCESSIBLE) r_ - -- To Bottom TVD _ _ - W~Grade Thread L1-02 SLOTTED LINER 2.650 9203 10934 10934 _4.60 L-80 STL ~ -1 ~ Tubing Strin -TUBING Size TopBottom ~ TVD _ 3.500 _ _ 0 ~9086~6621 ~ _ Wt ! Grade 9.30 J-SS ~ Thread EUE8rd Perforations Summary___T _ __ _ _ Interval TVD Zone Status Ft SPF Date T e Comment ~' 8709 - 8719 6347 - 6354 10 12 4!24/1985 IPERF 120de h;5"Scallo ed HDC 8722 - 8726 6357 - 6360 4 12 4/24/1985 IPERF 120de h;5"Scallo ed HDC -L. 8735 - 8740 6366 - 6370 5 12 4/24/1985 IPERF 120de h'5"Scallo ed HDC 8742 - 8753 6372 - 6380 11 12 4/24/1985 IPERF 120d h'5"Scallo d HDC 8756 - 8764 6382 - 6388 8 12 4!24/1985 IPERF 120de h'5"Scallo ed HDC 8771 - 8777 6393 - 6398 6 12 4/24/1985 IPERF 120de h;5"Scallo ed HDC 8834 - 8881 6440 - 6475 47 12 4/24/1985 IPERF 120de h;5"Scallo ed HDC 8914 - 8928 6499 - 6509 14 12 4/24/1985 IPERF 120de h;5"Scallo d HDC , ' 9216 - 10933 6686 - 6626 _ Gas Lift Mandrels/Valves - St ~ MD TVD ~ Man Mfr Man Typ~V 17.17 _ 99 10/24/2005 Slots L1-02 SLOTTED TUBING _ _ -- -T Mfr ~ V Type V OD ~ Latch Port J TRO Date ~ Vlv - ~ 1. BK2 Latch 6698' bent si" ht u out of ocket, Ref.• WSRs 12/9-1011999 2. WATER INJECTION PKG - - - - - --_ - Production Mandrels/Valves St MD TVD Man Mfr Man Type V Mfr V Type V OD Latch Port TRO r Date Vlv i Run Cmnt I I' ~~ ~ ~\ I -: ~ i I ~ ~ I II Other (plugs, equip., etc.) -COMMON JEWELRY D 9064 6608 L1-03 Deploy BTT SEAL BORE DEPLOYMENT SLEEVE w/3" GS PROFILE, set 10/7/2005 1.920 SLV 9066 6609 Window WINDOW TO L1-03, L1-02, L1-01, L1 6.151 L 1-03 - _ _ _ - - -- - -- General Notes _ _ __ Date Note 11/6/2005 SIDETRACKED MULTI-LATERAL WELL w/FOUR LATERAL LEGS; ONLY L1-03 ACCESSIBLE; SEE SCANNED DRAWING • • Rig Workover -Description Summary of Proposal Well 1Q-04 Kuparuk Producer Replace Tubing and Repair 7" Wellhead Packing ^ Verify well is dead. A retrievable bridge plug will have been set in the 3-1/2" tubing below the upper packer and tested from above. The well will be loaded with kill weight fluid and a BPV set. Nipple down tree and nipple up and test BOP (pressure test BOP to 3500 psi, based on maximum anticipated surface pressure of 2700 psi). ^ Pull seals from PBR. If the seal assembly will not release from the PBR, chemical cut tubing in first full joint above the seals. ^ POOH with tubing to SSSV. Seta 7" storm packer and change out the tubing = - spool and packing to repair the chronic-7" x 9-5/8" packing leak: Nipple up and function test the BOP. Close blind rams and pressure test tubing spool and packing. POOH with storm packer and remaining 3-1/2" tubing and gas lift completion. ^ Run a new string of 3-1/2" 9.3# L-80 tubing and a new gas lift completion (will not re-run SSSV), If the tubing was chemical cut, run a "poorboy" overshot and new FHL packer above the 3-1/2" tubing stub. ^ Space out and test. Nipple up the tree and test. SJMI 1-11-06 • • Subject:Re: Kupaz~rk temporary flow approval - IQ-04-.(184-234) _ +~ ~~- ~~ From: Thomas Maunder <tom maunder@admin.state.ak.us% Dade: Thu,01 Dec?00507:SO:I3 -0900 " ~~ To:'_~'SK Prohleni ~-Fell Sufic <n1617a.conocophillips.com== .- ~ S CC:.!imRegg <~im _re.g~~;;ct~adrilin.state.ak.us _ ~~1 Jerry, The original was a gas lifted producer and that is what the plan is for the well "complex". The gas lift pressure is much lower than the 2500 psi test pressure applied in the unsuccessful MIT. Bringing the well on for cleanup is acceptable. If the rig is delayed into the the new year, it would be appropriate to consider where the well falls in the SCP rules and apply the approval/waiver process. Keep us informed regarding the wells performance (pressure behavior) and the anticipated arrival of N3S. Tom Maunder, PE AOGCC NSK Problem Well Supv wrote, On 11/30/2005 5:36 PM: Tom: ', Kuparuk producing well 1 Q-04 (PTD 1842340) was recently sidetracked by the Coiled Tubing Drilling '' unit (Nordic 2). During the safeout for drilling T x IA communication was discovered, the repair of which was delayed until CTD was finished with the well Subsequent to CTD a Leak Detect Log was ran which found a leak in the tubing. There were also indications two possible additional small leaks. ', Yesterday (11/29) a patch was set across the primary leak and today the MIT failed. We suspect the additional leaks are present and repairing these is not the preferred option. The well is now being considered for a tubing swap to replace the old with new (Nabors 3S). The T x IA communication is not severe; the 2500 psi MITIA equalized with the tubing pressure in 25 minutes. The well will require gaslift to produce and the communication is expected to have minimal impact on the lift performance. Of immediate concern is that CTD left the multi-laterals full of FloPro drilling mud. To prevent formation damage we would like approval to flow the well for a period not to exceed 14 days in order to fully clean up the perforations/laterals. The well will be shut-in and secured at that point until the workover can be performed. The ETA for the rig is expected to be near the end of December. Please let me know if we have approval to flow 1 Q-04 for a period not to exceed 14 days. Thanks! Jerry Dethlefs Problem Well Supervisor ConocoPhillips Alaska 907-659-7224 1 of 1 12/1/2005 7:56 AM • ,• ~~ 8 ~ ~ ;~ ~~ e~ ~ ' s ~''~~ ~ FRANK H. MURKOWSKI, GOVERNOR ~+~1tt~t7~t7~ O~ ~ ~ ~' 333 W. 7TM AVENUE, SUITE 100 COI~TSERi~'1`ID1~T CU1~II~'IISSIOIQ ANCHORAGE, ALASKA 99501-3539 Sean McLaughlin PHONE (907) 279-7433 CT Drilling Engineer ConocoPhillips Alaska Inc. P.O. Box 196612 Anchorage, Alaska 99519-6612 FAX (907) 27&7542 Re: Kuparuk 1Q-04L1-02 ConocoPhillips Alaska Inc. Permit No: 205-155 Surface Location: 1227' FNL, 1057' FEL, SEC. 26, T12N, R09E, UM Bottomhole Location: 88' FSL, 4482' FWL, SEC. 24, T12N, R09E, UM Dear Mr. McLaughlin: Enclosed is the approved application for permit to redrill the above development well. The permit is for a new well branch of existing well KRU 1Q-04, Permit No. 184-234, API No. 50-029-21250-00. Production should continue to be reported as a function of the original API number stated above. This permit to redrill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until. all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. 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). ,~~ Norman DATED this ~'~lay of October, 2005 cc: Department of Fish 8s Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA ALASK IL AND GAS CONSERVATION OMISSION PERMIT TO DRILL 20 AAC 25.005 ia~ka ~=i $: ~3S Cott 1 a. Type of work ^ Drill ®Redrill 1 b. Current Well Class ^ Exploratory ®Development Oil [j ne ^ Re-Entry ^ Stratigraphic Test ^ Service ^Development Gas [~' e 2. Operator Name: 5. Bond: ®Blanket ^ Single Well 11. Well Name and Number: Conoco Phillips Alaska Inc. Bond No. 59-52-180 Kuparuk 1Q-04L1-02 3. Address: 6. Proposed Depth: 12. Field /Pool(s): c% P.O. Box 196612, Anchorage, Alaska 99519-6612 MD 10700 TVD 6543ss Kuparuk River Unit /Kuparuk ~ 4a. Location of Well (Governmental Section): 7. Property Designation: ' River Pool Surtace: ADL 025641 ~ 2.~! 3r 1227' FNL, 1057' FEL, SEC. 26, T12N, R09E, UM g, Land Use Permit: ~ ~g 13. Approximate Spud Date: Top of Productive Horizon: 1`v' `~,~ October 20, 2005 ~ 1313' FSL, 3800' FW L, SEC. 24, T12N, R09E, UM Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 88' FSL, 4482' FWL, SEC. 24, T12N, R09E, UM 2560 21,900' 4b. Location of Well (State Base Plane Coordinates): 10. KB Elevation 15. Distance to Nearest Well within Pool Surtace: x-528566 ~ y- 5984646 ' Zone- ASP4 ~ (Height above GL): g0 feet 1Q-23 is offset by 415' ' 16. Deviated Wells: Kickoff Depth: 10050 ' feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 95 de rees Downhole: 3100 ~ Surtace: 2449 ~ 18. asing rogram: Setting Depth uantity o Cement Size Specifications To Bottom c.f. or sacks Hole Casin Wei ht Grade Cou lin Len th MD TVD MD TVD includin sta a data 3" 2-3/8" 4.6# L-80 STL 1690' 9210' ~ 6620' 10700' 6543' Uncemented Slotted Liner 19. PRESENT W ELL CONDITION SUMMARY (To be completetl for Redrill AND Re-entry Operations).. Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effective Depth MD (ft): Effective Depth TVD (ft): Junk (measured): 10900 6523 None 10900 6523 None Casin Len th Size Cement Volume MD TVD uc or 103' 16" 40 sx Coldset II 103' 103' 4622' 9-5/8" 1100 sx CS II1, 500 sx CS I, TJ: 60 sx CSI 4622' 3570' Pr n 9511' 7" 80 sx Class 'G' 9511' 6918' 'n Liner 10-04L1 2-3/8" Uncemented Slotted Liner 10061' - 10900' 6561' - 6523' Pertoration Depth MD (ft): 1 Q-04: 8709' - 9303' Perforation Depth TVD (ft): 1 Q-04: 6345' - 6775' 20. Attachments ^ Filing Fee, $100 ®BOP Sketch ®Drilling Program ^ Time vs Depth Plot ^ Shallow Hazard Analysis ^ Property Plat ^ Diverter Sketch ^ Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Sean McLaughlin, 564-4387 Printed Nam Sean McL ughlin Title CT Drilling Engineer Prepared By Name/NUmber. Si nature '`~ ~ '~~ Phone 564-4387 Date ~ 2, c Terrie Hubble, 56a-x628 Commission Use Only Permit To Drill API Number: Permit Approv / See cover letter for Number: ~~~ 50- 029-21250-62-00 Date: ~~ ~~ other requirements Conditions of Approval: Samples Required ^ Yes ~'No Mud Log Required ;=; Yes ~No Hydro Sulfide Measures ~ Yes r,, No Directional Survey Required .',,,`Yes 0 No Other: ~ ~~ ~ ~ -~s~- ~.~ k~.~~~ , ~ c~~~.~~ ~~ ~-~:~a~, a s~ 0 3~ C`~~C~~ ~~.t~ C, APPROVED BY /~ %/`-' V- J A roved B THE COMMISSION Date Form 10-401 evised 6/20 ubmit Duplicate ~~~ ',' OCT , ~ ZO~~ ~~~~~ KRU 1Q-04L1 & 1Q-04L1-01 Sidetracks - moiled Tubing Drilling Revised to include L1-02 lateral Summary of Operations: A coiled tubing drilling unit will dri1121aterals in producer KRU 1Q-04 using the managed pressure drilling technique (MPD, see description below). These horizontal laterals will target Kuparuk A sand reserves for While drilling Ll an ankerite section and low WOB were encountered near the crest of the well. A revised plan calls for another method to be used to target the A3 sand. A liner with an alumimum top will be run in the L1 leg. The L1-02 leg will kick off the aluminum top and target the A3 sand. / Pre-Rig Work 1. Positive pressure and drawdown tests on MV and SV 2. Test Packoffs - T&IC 3. Dummy GLV's 4. MIT-IA, MIT-OA 5. Caliper 3-1/2" liner, memory GR/CCL log 6. Cement 7" casing in preparation for a cement ramp exit Rig Work 7. MIRU Nordic 2. NU 7-1/16" BOPE, test. -04L1 (permit 205-139) 8. Mi112.74" window off a cement ramp. Plan the top of ramp to start at 9080'. 9. Dri113" bicenter hole horizontal lateral from window to 10900' TD targeting Kuparuk A sands. 10. Complete with a 2 3/8" slotted liner from TD to 10050' md. An aluminum billet will be on top of the ---saFond 1~ to use as a KOP for L1-02. Use SSSV for liner run. 11. Mi112.74" window off the aluminum billet at 10050'. '~ -T'1~~~ ~~ ~~ 12. Drill 3" bicenter hole horizontal lateral from window to 10700' TD targeting Kuparuk A sands. / 13. Complete with a 2 3/8" slotted liner from TD, to 9210'. Use SSSV for liner run. 1 ND BOPE. RDMO Nordic 2. ____^ _____~ ____- ~.._._--- ,______._-----t...- 1 O-04L 1-0 nerrrut 2 15. Mi112.74" window off the aluminum billet at 9210'. 16. Dri113" bicenter hole horizontal lateral from window to 11350' TD targeting Kuparuk A sands. 17. Complete with a 2 segmented 2 3/8" slotted liner from TD, to 9065'. Use SSSV for liner run. 18. ND BOPE. RDMO Nordic 2. a~,~~ _ \ ~,~ Post Rig work 19. Post CTD rig -Run GLVs. Mud Program: • Step 8: chloride-based biozan brine (8.6 ppg) • Steps 9-18: chloride-based Flo-Pro (8.6 ppg) / Disposal: • No annular injection on this well. • Class II liquids to KRU 1R Pad Class II disposal well • Class II drill solids to Grind & Inject at PBU Drill site 4 • Class I wastes will go to Pad 3 for disposal. Casing Program: • 1Q-04L1: 2 3/8", 4.6#, L-80, STL slotted liner from 10050' and to 10900' and -.-_...~ • 1Q-04L1-02: 2 3/8", 4.6#, L-80, STL slotted liner from 9210' and to 1.0700' and ~-~ • 1Q-04L1-O1: 2 3/8", 4.6#, L-80, STL slotted liner from 9065' and to 11350' and KRU 1 Q-04L1 & 1 Q-04L1-01 Sidetracks - moiled Tubing Drilling Revised to include L1-02 lateral ~ Casing/Liner Information 9 5/8", J-55, 36#, Burst 3520; collapse 2020 psi. 7", J-55, 26#, Burst 4140; collapse 2900 psi 3 1/z", J-55, 9.3#, Burst 6990; collapse 7400 psi Well Control: • Two well bore volumes (160 bbls) of KWF will be location during drilling operations. • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3500 psi. • The annular preventer will be tested to 250 psi and 2500 psi. Directional • See attached directional plans for 1 Q-04L 1, 1 Q-04L 1-02, and 1 Q-04L 1-01 • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • The nearest well to 1Q-04L1 is 1Q-23 which is offset by 415'. KPA boundary is 21900' away. • The nearest well to 1Q-04L1-02 is 1Q-23 which is offset by 415'. KPA boundary is 21900' away. -' • The nearest well to 1Q-04L1-O1 is 1Q-03 which is offset by 1100'. KPA boundary is 21300' away. Logging • MWD directional and Gamma Ray will be run over all of the open hole section. ` Hazards • Each lateral will cross two mapped faults Lost circulation risk is moderate. • Expect to encounter increasing pressure as lateral is drilled away from the mother well. • Well 1Q-04 has a H2S reading of 110 ppm.'Well 1Q-21 has recorded 220 ppm H2S. All H2S monitoring equipment will be operational. ~ Reservoir Pressure • The most recent SBHP survey (7/05) was gauged at 2,200 psi after having been SI for just 3.5 days. After pressure stabilization expect a SBHP of 2400psi to 2500psi. Expect to encounter increasing pressure as lateral is drilled away from mother well. Max. expected pressure of 3100 psi."The EMW is 9.2 ppg at ' 6511' TVD (L1 invert point). Max. surface pressure~wyi~th, ,gas (0.1 psi/ft) to surface is 2449 psi. - Variance request ~~ ' ~ ~~~ ~~~ / " 1 t~ ~~~-( • BPXA requests a variance provisions of 20 AAC 25.036 (d)(4) THROUGH TUBING DRILLING AND COMPLETION. This is regarding the function pressure test requirement after the use of BOP ram type equipment for other than well control or equivalent purposes. The variance will not apply when the routine use of BOP ram type equipment may have compromised their effectiveness. (Example would be when pipe rams are inadvertently closed on a tool joint during routine operations.) While drilling 1Q-04 it will be routine to close the 2-3/8" combi rams (pipe/slip) on the BHA during deployment and undeployment. These activities will not compromise the integrity of the BOP equipment. Managed Pressure Drilling Managed pressure drilling techniques will be employed to provide constant bottom hole pressure by using 8.6 ppg drilling fluid in combination with annular friction losses and applied surface pressure. Constant .i BHP will be utilized to reduce pressure fluctuations to hem with hole stability Applying annular friction and choke pressure also allow use of lighter drilling fluid and minimizes fluid losses and/or fracturing at the end of the long well bores. A hydraulic choke for regulating surface pressure will be installed between the BOPE choke manifolding and the mud pits and will be independent of the BOPE choke. This well has a tubing retrievable sub-surface safety valve that will be utilized to facilitate BHA deployments and liner running. However, it is still possible that deployment of the BHA under trapped wellhead pressure would be necessary. Pressure deployment of the BHA will be accomplished utilizing the BOP pipe/slips (2- • KRU 1Q-04L7 & 1Q-04L1-01 Sidetracks -led Tubing Drilling Revised to include L1-02 lateral 3/8" rams, see attached BOP configuration). The annular preventer will act as a secondary containment during deployment and not as a stripper. Operating parameters and fluid densities will be adjusted based on real-time bottom hole pressure measurements while drilling and shale behavior. The following scenario is expected at TD: • Estimated reservoir pressure: 3100 psi at 6511' TVD, 9.2 ppg EMW. ~ • Expected annular friction losses while circulating: 1017 psi (based on 90 psi/1000 ft) • Planned mud density: 8.6 ppg equates to 2912 psi hydrostatic bottom hole pressure. • While circulating 8.6 ppg fluid, bottom hole circulating pressure is estimated to be 3929psi or 11.6 ppg ECD • When circulation is stopped, a minimum of 1017 psi surface pressure will be applied to maintain constant BHP. a • KRU 1 Q-04 L 1 /L 1-01 /L 1-02 Producer Proposed CTD Completion rev.1 9-5/8" 36# J-55 casing @ 4622' H. 3-'h" Baker 'FVL' SSSV set at 1815 RKB, 2.812" ID G. 3-1/2" 9.3# J-55 EUE 8rd Mod tubing w/ 3-1 /2" x 1"Camco 'KBUG' mandrels ConocoPhilli s p Alaska, Inc. F. 3-'fz" x 1-'/z" Camco MMG mandrel E. Baker 3-1 /2" FHL packer at 8566 RKB with PBR/seal assembly D. Camco 3-1/2" MMG prod mandrels at 8604', 8674', anc 8972 RKB C-sand perfs 2-3/8" liner top ~ +/-9065' MD Top of Cement KOP at +/-9080' M D Window in 7" C. Baker 3-1/2" FB-1 packer at 9013 RKB with PBR/seal assembly B. 3-'/z" Camco D nipple with 2.75" ID at 9051 RKB A. 3-1 /2"tubing tail at 9085 RKB (9075 ELM) 3" openhole / Openhole KOP @ 9210' and (using ~/ aluminum billet) A-sand North lateral (L1-01) , TD @ 11350' and ~al (L1-02), TD @ 10700' and 7" 26# J 55 Cal 9511' MD 2-3/8" slotted liner A-sand South Lateral (L1), TD @ 10900' DEV 9/7/05 1Q-off ~.C-®z a N Meas. Incl. TRUE Subsea RKB Coords. -Grid Coords. -ASP or Grid Dogleg Tool Build Turn Depth (ft) Angle (deg) Azi. (deg) TVD (ft) TVD N(+)/S(-) E(+)/W(-) (ft) (ft) (ft) N(+)/S(-) Lat. (Y) E(+)/W(-) Dep. (X) Severity (°/100 ft) Face (deg) (°/100 ft) (°/100 ft) 900.00 43._58 54.97 6471.68 656 L68 2673.81 5006.34 5987319.80 533.572.04 0.70 9066.00 44.15 55.29 (1519 26 6609.26 2700.1 1 5043.76 5987346.10 533609.46 0.93 21 0.8`6 0.44 9096.40 57.95 66.94 6538.37 6628.37 271134 5064.41 5987357.33 533.630.1 1 54.18. 37 ~5.3~~ ~~.3_ 9125.23 61.70 76.41 6552.88 6C>42.88 271922 5088`:01 5987365,21 533653.71. 31.22 68 13.01 32.85 9156.87 60.92 85.35 6568.09 6658.09 2723.73 5115.35 5987369.72 533681.05 2490 9~ -2.47 ?826 9185.72 61.19 96.04 6582.09 6672.09 2723.52 514054 5987369.51 533706.24 32.43.. ~~ I 0.94 ~ 37.05 9214.04 64.00 110.11 6595.17 6685.17 271792 51.6496 598736391 533730.66 45.18 81 9,92 ~ =1~~.6R 9243.81 76.07 115.30 6605.33 6695,33 2707.20 5190.73 5987353.19 533756.43 43.71 ~~23 40:5-1 17.-3 9277.21 80.30 133.19 6612.22 6702.22 268896 5217.69 598733495 53378339 .53.91 78 1 ~.hb 53.56 9319.86 82.78 ]52.89 6618.55 6708.55 2655.52 5243.03 5987301.51 533808.73 46.05 84 ~.~ I 46.19 9353.78 85.10 159.61 6622.14 6712.14 2624.72 5256.73 5987270.71 533822.43 20.85 71 6 ,,-1 19.81 9385.50 90.11 161.40 6623.46 6713.46 2594.89 5267.42 5957240.88 533833.12 16.77 20 15.70 5.64 9416.38 95.02 162.28 662'2.08 6712.08 2565.63 5277.15 5)87211.62 533842.85 16.15 10 1:-.~U 2.85 9446.17 94.68 166.19 6619.56 6709.56 2537.10 5285.33 5987183.09 533851.03 13.13 95 -L14 13.13 948127 93.33 170.18 6617.1 I 6707.1 l 2502.86 5292.63 5987148.85 533858.33 11.97 109 -3.85 11.37 9511.89 91.09 174.51 6615.93 6705.93 2472.57 5296.83 5987118.56 533862.53 15.91 117 -7.32 14.14 9552.10 94.84 ]78.21 6613.85 6703.85 2432.51 5299.54 598707850 533805.24 13.09 44 9.33 920 9583.51 93.64 182.44 6611.52 6701.52 240120 5299.49 5987047.19 533865.19 13.96 106 -3.82 .,.1.3.47 9616.17 94.3] 185.80 6609.26 6699.26 2368.70 529728 5987014.69 533862.98 10.47 79 2.05 10?~~ 9649.11 91.95 183.13 6607.46 6697.46 2335.90 5294.85 5986981.89 533860.55 10.81 -13 L -7.16 -8.11 9691.31 95.33 180.56 6604.78 6694.78 2293.81 5293.66 5986939.80 533859.36 10.05 -37 8.01 -6.09 9715.50 97.65 178.61 6602.05 6692.05 2269.78 5293.93 5986915.77 533559.63 12._50 -40 ~).5~~ -8.06 9749.89 94.07 173.13 6598.53 6688.53 2235.69 5296.53 5986881.68 533862.23 18.96 -123 -IU.~II -15.93 9781.26 95.24 167.84 6595.99 668599 2204.89 5301.82 5986850.88 533867.52 17.22 -77 3.73 -16.86 9816.23 96.08 168.41 6592.54 6682.54 2170.86 5309.12 5986816.85 533874.82 2.90 _ 34 2.10 1.63 9852.45 95.30 173.22 6588.94 6673.94 2135.32 5315.01 5986781.31 533880.71 13.39 99 -2.15 13.28 9894.52 95.21 174.39 6585.09 6675.09 2093.69. 5319.70 5986739.68 533885.40 2.78 94 -~).'~ 1 2.78 9924.43 90.45 174.62 6583.61 6673.61 2063.97 5322.68 5986709.96 5:33888.38 15.93 177 -1591 0.77 9959.03 95.34 175.06 658 L87 6671.87 2029.58 5325.93 5986675.57 53389L63 14.19 5 14.13 1 ?? ]0004.06 96.16 180.33 (1577.35 6667.35 1981.83 _5327.91 5986630.82 533893.61 11.79 ,: 81 1.82 1 1.70 10038.45 92.66 183.91 657411 6664.71 1950.58 532618 5986596.57 533892.48 14.54 134 -10.18 10.41 10061.00 92.48 187.16 6573.70 6663.70 1928.15 5324.69 5986574. L4 533890.39 14.42 93 -0.20 14.41 10070.00 90.25 186.50 6573.48 6663.48 1919.21 5323.66 598656520 533889.36 25.84 '~ -164 -24.:78 -7.33.:. 10075.00 89.50 185.50 6573.49 6663.49 1914.24 5323.16 5986560.23 533888.86 25.00 -127 -15.00 ~~ ~U.00 10080.00 89.00 184.25 6573.56 6663.56 1909.25 532215 5986555.24 533883.45 26.92 112 -10.00 -?S.nO 10085.00 89.75 183.25 6573.61 6663.61 190426 5322.44 5986550.25 533888.14 25.00 -53 15.00 -2O.OU 10090.00 90.75 182.50 6573.59 6663.59 .1899.27 5322 21 598654526 533887.91 25:00 -37 20.00 - t S.UU 10100.00 92.00 180.00 657335 6663.35 188927 5322.04 5986535.26 533887.74 27.94 -63 12:50 -~>.(~0 10125.00 94.00 177.00 6572.04 6662.04 1864.32 5322.79 _5986510.31 533888.49 14.41 -56 8.U0 -12.00 10150.00 94.00 173.75 6570.30 6660.30 1839.48 532490 598(1485.47 533890.(10 12.9"i -90 0.00 -13.U0 Current Survey Page 1 of 2 (1Q-04 L1-02 Geotrak (2).xis) 10/21/2005 2:33 PM Meas. Incl. TRUE Subsea RKB Coords. -Grid Coords. -ASP or Grid Dogleg Tool Build Turn Depth (ft) Angle (deg) Azi. (deg) TVD (ft) TVD N(+)/S(-) E(+)/W(-) (ft) (ft) (ft) N(+)/S(-) Lat. (Y) E(+)/W(-) Dep. (X) Severity (°/100 ft) Face (deg) (°/100 ft) (°/100 ft) 10175.00 94.00 170.50 6568.5.5 6658.55 1814.79 5328.41 5986460.78 533894.1 1 12.97 -90 ' `0.00 -13.00 10200.00 94.00 167.25 6566.81 6656.81 1790.34 5333.32 5986436.33 533899.02 12.97 -90 ~ 0.00 - I x:00 10225.00 92.50 164.00 6565.39 6655.39 1766.19 5339.62 5986412.18 533905.32 14.30 -l I5 6~OU -13.00 10250.00 92.50 160.75 6564.30 6654.30 1742.42 5347?7 5986385.4] .533912.97 12.99 -90 (1.0~) -13.00 10275.00 92.50 157.50 6563.21 6653.21 1719.13 5356.27 5986365.12 533921.97 ]2.99 -90 ~).(Jn -I x.00 10300.00 92.50 154.25 6562.12 6652.12 1696.38. _5366.57 5986342.37 533932.27 12.99 -90' 0.00 -13.00 10325.00 92.50 151.00 6561.03 6651.03 1674.25 5378.14 5986320.24 533943.84 1299 -a0 0.00 -13.00 10350.00 95.00 147.75 6559.39 6649.39 1652.83 539093 5986298.82 5339.56.63 16.38 -52 1 fl:(10 -13.00' 10375.00 95.00 144.50 6557.21 6647.21 1632.22 5404.89 5986278.21 533970.59 12.95 -90 O UU -..13.00 10400.00 95.00 141.25 6555.03 6645.03 16]2.42 5420.00 5986''58.41 533985.70 12.95 -90 0.O0 -13:OO 10425.00 95.00 144.50 6552.85 6642.85 1592.63 5435.11 5986238.62 534000.81 12.95 90 :r `O.~~i~ ..13.00 10450.00 95.00 147.75 6.550.68 6640.68 1572.01 5449.07 5986218.00 534014.77 12.95 90 0.00 13.00 10475.00 92.50 151.00 0549.04 6639.04 1550.60 5461.86 5986196.59 534027.56 16.38 128 -10.UU ~ 13.00 ~- 10500.00 91.50 154.25 6548.17 6638.17 1528.46 _5473.44 5986174.45 534039.14 13.59 ~ 107 4.00 '~ 13.00 10525.00 91.50 157.50 6547.51 6637.51 1505.70 5483.74 5986151.69 534049.44 13.00 90 0.00 13,00. 10550.00 91.50 160.75 6546.86 6636.86 1482.38 5492.74 598612837 534058.44 13.00 90 0.00 1.3.00 10575.00 91.50 164.00 6546.20 663620 1458.60 5500.40 5986104.59 534066.10 13.00 90 0.00~ 13.00 10600.00 91.50 167.25 6545.55 6635.55 1434.42 5506.70 5986080.41 534072.40 13.00 90 0.00 13.00 10625.00 91.50 170.50 6544.89 6634.89 1409.92 5511.62 5986055.91 534077.32 13.00 90 0.00 13.00 10650.00 91.50 173.75 654424 6634.24 1385.18 5515.14 5986031.17 534080.84 13.00 90 0.00 13;00 10675.00 91.50 177.00 6543.59 6633.59 1360.28 5517.26 5986006.27 534082.96 13.00 90 0.00 13.00 10700.00 91.50 180.25 6542.93 6632.93 1335.30 5517.96 5985981.29 534083.66 13,00 90 O.UO 13.11(1 • Current Survey Page 2 of 2 (iQ-04 L1-02 Geotrak (2).xis) 10/21/2005 2:33 PM MD Profile View 1 Q-04L 1 MD Profile ConocoPhillips ~. Ll-o2 saoc North ~ : ~ ; ~ , 6450 ~ ', ^ u 6500 ~ m,~a er~rz ~ ~ 1 A6. M ' Fld7 n 1 ~i ~ s n v, 1 1 ~ ~ 6550 ,~. ~ II 1 ,,,.. (n I I 1 ~ ..,.~..,~ - (A _ ~. u.nr. ~ 1 , , 1 ~' M-.~ RBSBNOIf ~ ~ ~ ' 1 _ -M1~ ' 6600 ~ - ~ ' _ti-"°"- 1 aPParent dip 2.13° ~' - - • ~ # ~ ~ -' Mruq Mtl 4ap NI0'N.. MOpN I na.~ 1 ~~ _ l;t 1 - ~Poss - _ - 4' dtn fai I , I ~ 1 -------- 6650 ' ; 1 1 ---,---r- ~ 1 1 I---r--~- I --.---r- \ : 1 1 I I , I---. -- - t -~- 1 ~ ~ 6700 - 8500 9000 9500 10000 Measured Depth 10500 I I I ' South I 11000 11500 • KRU 1Q-04 L1 GeoSurvey.xls 10/21/2005 2:07 PM rements are of bag • i ~_ 1 Q-04 BAG of bag middle of slips Blind/Shears TOTs middle of pipes of flow cross of blind/shears 2" combi ram/slips Mud Cross 2 3/8" ram Mud Cross TOTs of pipe/slips 2" combi ram/slips Flow Tee Page 1 of 2 Hubble, Terrie L From: McLaughlin, Sean M.. _.. __ ~ _. , Sent: Friday, October 21, 2005 7:16 AM To: Hubble, Terrie L Subject: FW: 1 Q-04L1 & 1 Q-04L1-01 CTD sidetrack ~` from: Thomas Maunder [mailto:tom_maunder@admin.state.ak.us] Sent: Friday, October 21, 2005 7:14 AM To: McLaughlin, Sean M Cc: Steve Davies Subject: Re: iQ-04L1 & 1Q-04L1-01 CTD sidetrack Sean, It is acceptable to continue your operations. We will Look forward to receiving the paperwork. Tom Maunder, PE AOGCC McLaughlin, Sean M wrote, On 10/20/2005 4:21 PM: Tom, Steve, Can I take this as verbal approval for the L1-02 leg? We are planning to call TD in the next hour and will be running liner tonight. We are currently putting together a directional plan and will .get the formal permit request to you tomorrow. Thanks, Sean From: Thomas Maunder [mailtotom_ma_under.@admn,_state..a.k._us] Sent: Thursday, October 20, 2005 1:30 PM To: McLaughlin, Sean M Cc: Steve Davies Subject: Re: 1Q-04L1 & 1Q-04L1-O1 CTD sidetrack Sean, Steve Davies and I talked. In order to prevent having to edit a lot of records in our shop and yours, we suggest that new penetration you plan to drill due the problems you have encountered be named L 1-02. Thanks for sending your question. Tom Maunder, PE AOGCC McLaughlin, Sean M wrote, On 10/20/2005 12:04 PM: Tom, Nordic Rig 2 is currently drilling Li on 1Q-04. This was planned as a L1(south) and L1-01 10/21/2005 Page 2 of 2 (north). The plan on~ L1 leg was to drill through the A3 sand, ~t in the A4 (only offtake in the A4 in this area), then drill back through the A3. We have encountered a hard ankerite stringer in the upper A3 and have poor WOB in which to drill the planned A3 tail. We are planning to TD this lateral in the A4 at 10900' and run a liner back to 10050'. We would then kick off the liner top and target the A3 sand. That would make this an L1-01 and the planned later to the south would then be the Li -02. I am working on getting a permit submitted but would like approval to move forward with this plan. Should I submit a permit for L1-01 and the current permit (205-140) be revised to reflect the name L1-02? Thanks, Sean Sean McLaughlin CTD Engineer 564-4387 Office 223-6784 Cell 564-5510 Fax 10/21/2005 • PERMIT T® DRILL 20 AAC 25.005 • (e) If a well has multiple well branches, each branch requires a separate Pem-it to Driit. If multiple well branches are proposed from a single conductor, surface, or production casing, the applicant shall designate one branch as the primary wellbore and include all information required under (c) of this section with the application for a Permit to Drill for that branch. For each subsequent well branch, the application for a Permit to Drill need only include information under (c) of this section that is unique to that branch and need not include the $100 fee. .] • TRANSMITAL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/PARAGRAPHS TO SE INCLUDED IN TRANSMITTAL LETTER WELL NAME ~~~ ~~ _ ~ ~L f ~~ Z PTD# Zd~- ASS CHECK WHAT ADD-ONS "CLUE" APPLIES (OPTIONS MULTI The permit is for a new wellbore segment of LATERAL existing well KJZ~ /Q -ca ~ / Permit No, -t3t;/ API No. ,;D-vZ~l : Z/ZS (J (If API number Production should continue to be reported as last two (2) digits a function of the original API number stated are between 60-69) above. PILOT HOLE In accordance with 20 AAC 25.005(f), all (pig records, data and togs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus PH) and API number (50 - 70/80) from records, data and logs acquired for well (name on permit). SPACING The permit is approved subject to full EXCEPTION compliance with 20 AAC 25.055. Approval to perforate and groduce/infect is contingent upon issuance of a conservation order approving a spacing exception. (COmAanV Name) assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the SAMPLE Commission must be in no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. b -va Rev: 04/01/05 C\jody\transmittal_checklist WELL PERMIT CHECKLIST Field & Pool KUPARUK RIVER, KUPARUK RV OIL -490100 Well Name: KUPARUK RIV UNIT 10-04L1-02 Program DEV _ Well bore seg ^~ PTD#:2051550 Company CONOCOPHILLIPS ALASKA INC Initial ClasslType DEV! PEND GeoArea 890 Unit 11160 On/Off Shore On Annular Disposal ^ Administration 1 Permitfee attached- NA_ Multilatera(Well bore; fee waived_ er 20_AAC 25_.005 e p (1- 1 2 Lease number appropriate. - - - - - - - - - - - - - - - - - - - - - -- - - - - No_ Omission corrected on_ 10-401:.top ofproductive interval-and TD in_ADL 025634; surfaceJocation_ in ADL 025641. 3 Unique well-name andnumber_--.________________________ _________Yes____- --SRokemultilateral drilled fromKRU1--Q04L1____-_____- 4 Well located in_a_definedpool_ Yes . - - - - . -KUPARUK RIVER,_KUPARUK_RVOIL-49010Q,gov_erned by Conservation Order No.432C.- _ _ _ 5 Well located proper distance-from drilling unit_boundary- - - - - - - - - - - - - - - - - - - - - -- Yes - - - - - - -Conservation Order No. 432C contains no spacing restrictions with r_es ~ to dCillin unit boundaries. Pe 9 6 Well located proper distance_from other wells_ Yes - - - - Conservation Order No. 4320 has no interwell_s acin _restrictions, _ - p 9 - -- 7 Sufficient acreage available in_drilling unit - - - - - - - - - - - - - - - - - - - - - -Yes - . - - - - .Conservation Order No. 4320 has no intenvell-spacing_restrictions, Wellbore will be-more than 500' from 8 If deviated, is wellbcre platinclu_ded - - - Yes . - _ _ - . an external property line where_ownership or_landownershipchanges. - 9 Operatoronlyaffectedparty_______________________________ _________Yes-.--- -------_ - -- 10 Operatorhas.appropriate-bond in force .. _------- -- - - - -- -- --Yes----- - -- -- -------- -- -- -- -- -- -- --- -- -- -- ------- -- - 11 Permit_canbeissuedwithoulco_nservationorder___________________ _________Yes_--__ _--_- --______________ --_--_-._-----._-_____________-_--__--_-.___ __ Appr Date 12 Permitcanbeissuedwithoutadministrative-approval---------------- ---------Yes--___ ---____-____---_-_--_---__---_---_-__ SFD 10/2412005 13 Can permit be approved before 15-day wait Yes 14 Well located within areaand_strataauthorizedby_InjectionOrderfk(pu1_IO#in_comments)-(For-NA------ --------------------------------------_____________ _-__--_-.-_____- ` ( 15 All wells within 114_mile area of review identified (For service well only) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA_ .. - _ _ _ - - _ 1 16 Pre-produced injector; duration_of preproduction Less than 3 months_(For service well only) NA- - _ - . - - 17 ACMP_Finding of Consistency_has been issued-for_this pro]ect- - - - - - - - - - - - - - - - - - NA_ Multilater_al_wellbronch _ _ . - - - - - - Engineering 18 Conduclorstring_prcvided________-_-__ __-__ _,---.--NA__-__ _-Can_ductorset_inmother_bore,_1Q-04(184-234)_________________________________ ___ __ 19 Surface casing-protects all-knownUSDWs_-_ .................. ....._-_NA______ _Allaquifersexempted,40CFR_147.102_(b)(3)._______________-__--.--.---_-___ 2D CMT-vol adequate_to circulate-on conductor & surf_csg _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NA_ _ _ _ _ _ _ _ Surface casin set in motherbore. _ 9- 21 CMT_v_ol adequate_to tie-in long string to surf csg- _ - - _ - _ - _ - - - - - - - - - - - - - - - - - - NA_ _ - _ _ _ Production_ casin set in-motherbore. - - - _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 9- - 22 CMT-willcoyerall known-productiyehorizons_____________ _______ _________ No____-_ -_Slottedlinercompletionplanned.__________-_----.__--__-------_--________-.----- 23 Casing designs adequate forC,TB&_permafrost__________________ _________Yes_---_ --Qriginaldesignmet[equirements._NAforslottedliners.---.__-___-_______________-_--___ 24 Adequate tankage-or reserve pit - - - - - - - - - - - - - - - - - - - - - Yes Rig is_equipped with steel-pits.-No rese_nre_pitplanne_d, All waste to approved disposalwells._ 25 If_a_re-drill,has_a1.0-403forabandonmentbeen approved_____________ _ -NA-__--_ --_______________-__--_-.-------__-_____________-_-----_--__-_________ 26 Adequate Wellbore separation-proposed - - - - - - - - - - - - - - - - - - - - --- - - - - - - - - - Yes _ _ - _ _ _ _ Proximity analysis performed, Nearest wellbore_is 1Q-04L1 _and trajectories diverge.. _ - _ . _ _ _ - _ _ _ - - _ _ , . 27 If diverter required, does it meet regulations_ - NA_ _ - - - - _ BOP stackwill be_ in lace. p - Appr Date 28 Drilling fluid-program schematic & equip list adequate- Yes - - - - _ -Maximum expected formation pressure 9,2-EMW, Managed pressure_dril_ling wil_I be used-- - - - - - - - - - - - - - - TEM 10/24!2005 29 BQPES,-do they meet regulation _ - . - - - - -Yes 2 wefl_bore _volumes of kill weightflui_d wilt be_on location for contingency-- - - - - - - - - - - - - - 30 BOPS-press rating appropriate; test to_(put prig in comments)_ - - - Yes - - - - _ _ MASP caleulate_dat 2449psi, 3500_psi-BOP testplanned, - - _ - - _ - 31 Choke_manifoldcomplieswlAPl_RP-53(May84)___________________ ______ __Yes_.-__ _-----_________________-._.-- .---.__-______________ _- _-- _____ 32 Work willoccurwithoutoperationshutdown______________________ _________Yes__--- ----_-________ -- - - 33 Is presence_of H2S gas probable - - Yes _ - - _ - - -100_ppm H2S has been reportetl_ in 1 Q-04.- Mud should preclude H2S_on_rig, Rig_has sensors and. alarms._ - - 34 Mechanical condition of wells within AOR verified (Forservice well only) - - _ _ NA_ -- -- Geology 35 Permltcan be issued wlo hydrogen.sulfide measures - - - - . - - . - - - - No_ H2S exceeding 100 ppm has been measured in the parent Wellbore.- H2$ meas_u[es required. 36 Data-presented on_ potential overpressure zones Yes - .. - - - .Estimated reservoir pressure is 9.2 ppgEMW;-Will be drilled-wit_hcoiled tubing and 8.6 ppg mud utrng_ - . - Appr Date 37 Seismic analysis of shallow gas_zones _ _ - - . NA_ - - managed pressure drillingtechnique. - SFD 10124/2005 ~38 Seabed condtion survey (doff-shore) NA_ - . - ~39 -Contact namelphonefor weekly progress-reports [exploratory only]- - - NA_ Geologic C i i Engineering Pu Date C Date: C i i ~ Date omm ss oner: omm ss oner: r o s • 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. • **** REEL HEADER **** MWD 06/12/21 BHI of LIS Customer Format Tape **** TAPE HEADER **** MWD 05/10/26 997967 01 2.375" CTK *** LIS COMMENT RECORD *** ~~~~~v~ JAN 1 8 2Otll ~~~ ~~ !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 !!!!!!!!!! !!!!!!!!! Extract File: ldwg.las Version Information VERS. 1.20: CWLS log ASCII Standard -VERSION 1.20 WRAP. NO: One line per frame Well Info rmation Block #MNEM.UNIT Data Type Information STRT.FT 9072.0000: Starting Depth 5TOP.FT 10934.0000: Ending Depth STEP.FT 0.5000: Level Spacing NULL. -999.2500: Absent Value COMP. COMPANY: ConocoPhillips Alaska, Inc. WELL. WELL: 1Q-04L1-02 FLD FIELD: Kuparuk River Unit LOC LOCATION: 70 deg 22' 8.888" N 149 deg 45' 4.325"W CNTY. COUNTY: North Slope Borough STAT. STATE: Alaska SRVC. SERVICE COMPANY: Baker Hughes INTEQ TOOL. TOOL NAME & TYPE: 2.375" CTK DATE. LOG DATE: 26-Oct-05 API API NYUMBER: 500292125062 Parameter Information Block #MNEM.UNIT Value Description ----- ----- ---- ---- --- SECT. ----- ----- 26 Section TOWN.N 12N Township RANG. 09E Range PDAT. MSL Permanent Datum EPD .F 0 Elevation Of Perm. Datum LMF RKB Log Measured from FAPD.F 90 Feet Above Perm. Datum DMF KB Drilling Measured From EKB .F 90 Elevation of Kelly Bushing EDF .F N/A Elevation of Derrick Floor EGL .F 0 Elevation of Ground Level CASE.F N/A Casing Depth OS1 DIRECTIONAL Other Services Line 1 Remarks • • (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) All Gamma Ray data (GRAX) presented is realtime data. (4) Baker Hughes INTEQ utilized CoilTrak downhole tools and the advantage surface system to log this well. (5) Tools ran in the string included Casing Collar Locator, an Electrical Disconnect and Circulating Sub, a Drilling Performance Sub (Inner and Outer Downhole Pressure and Downhole Weight on Bit), a Directional and Gamma Sub, Ultra Slim Resistivity Sub and a Hydraulic Orienting Sub with a Near Bit Inclination Sensor. (6) Data presented here is final and has not been depth adjusted to a PDC (Primary Depth Control)log. The INTEQ MWD Gamma Ray is the PDC for this wellbore. (7) The sidetrack was drilled from 1Q-04 through a milled window in 3 1/2" liner. Top of Window 9070.1 ft.MD (6522.16 ft.SSTVD) Bottom of Window 9072.9 ft.MD (6524.09 ft.SSTVD) (8) The interval from 10871 ft.to 10895 ft.MD (6522.72 ft.to 6522.46 ft.SSTVD) was not logged due to sensor bit offset at TD. (9) Tied to 1Q-04 at 8884 ft.MD (6382.69 ft.SSTVD) (10) The wellbore 1Q-04L1-01 was kicked off the wellbore 1Q-04L1 at 9198 ft.MD (6587.91 ft.SSTVD) (11) This wellbore 1Q-04L1-02 was kicked off the wellbore 1Q-04L1 at 10058 ft.MD (6573.81 ft.SSTVD) MNEMONICS: GRAX -> Gamma Ray MWD-AAPI [MWD] (MWD-API units) ROPS -> Rate of Penetration, feet/hour TVD -> Subsea True Vertical Depth, feet Tape Subfile: 1 65 records... Minimum record length: 14 bytes Maximum record length: 132 bytes **** FILE HEADER **** MWD .001 1024 *** INFORMATION TABLE: CONS MNEM VALU ---------------------------------- WDFN 1Q-04L1-02 5.xtf LCC 150 CN ConocoPhillips Alaska Inc. WN 1Q-04L1-02, FN Kuparuk River Unit COUN North Slope STAT Alaska *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 The data presented here is final and has not been depth shifted • • *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- GR GR GRAX 0.0 ROP ROP ROPA 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 12 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.500000 Frame spacing units: [F ] Number of frames per record is: 84 One depth per frame (value= 0} Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units Size Lenqth 1 GR MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 8 Total Data Records: 45 Tape File Start Depth = Tape File End Depth = Tape File Level Spacing = Tape File Depth Units = **** FILE TRAILER **** Tape Subfile: 2 54 Minimum record length: 54 Maximum record length: 4124 9072.000000 10934.000000 0.500000 feet records... bytes bytes **** FILE HEADER **** MwD .002 1024 *** INFORMATION TABLE: CONS MNEM VALU -------------------------------- WDFN 1Q-04L1-02.xtf • LCC 150 CN ConocoPhillips Alaska In WN 1Q-04L1-02, FN Kuparuk River Unit COUN North Slope STAT Alaska *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 This file contains the raw-unedited field data. *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ------------------- --------- ---- ODEP -------- - --- ---- GRAX GRAX GRAX ---- 0.0 ROP ROP ROPA 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 12 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 84 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units Size Length 1 GRAX MWD 68 1 AAPI 4 4 2 ROP MWD 68 1 F/HR 4 4 8 Total Data Records: 90 Tape File Start Depth = 9062.000000 Tape File End Depth = 10934.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet **** FILE TRAILER **** Tape Subfile: 3 99 records... Minimum record length: 54 bytes Maximum record length: 4124 bytes. • **** TAPE TRAILER **** MWD 05/10/26 • • 997967 01 **** REEL TRAILER **** MWD 06112J21 BHI 01 Tape Subfile: 4 2 records... Minimum record length: 132 bytes Maximum record length: 132 bytes • • Tape Subfile 1 is type: LIS • Tape Subfile 2 is type: LIS DEPTH GR ROP 9072.0000 73.2700 -999.2500 9072.5000 71.2100 -999.2500 9100.0000 139.5600 20.6600 9200.0000 128.9900 70.9900 9300.0000 83.0700 63.2900 9400.0000 125.6300 69.9400 9500.0000 106.8000 42.4300 9600.0000 114.8000 47.8800 9700.0000 118.9300 66.1000 9800.0000 105.0000 46.0500 9900.0000 104.4800 80.7500 10000.0000 90.3000 40.7100 10100.0000 125.1200 63.7300 10200.0000 120.7300 57.7300 10300.0000 55.4700 44.5100 10400.0000 55.4700 52.7200 10500.0000 60.1200 33.7200 10600.0000 37.1600 5.6500 10700.0000 49.5400 36.9200 10800.0000 87.7200 45.2800 10900.0000 82.3000 25.1200 10934.0000 -999.2500 51.9900 Tape File Start Depth = 9072.000000 Tape File End Depth = 10934.000000 Tape File Level Spacing = 0.500000 Tape File Depth Units = feet • • Tape Subfile 3 is type: LIS DEPTH GRAX ROP 9062.0000 54.4400 -999.2500 9062.2500 58.0500 -999.2500 9100.0000 139.5600 20.6600 9200.0000 128.9900 70.9900 9300.0000 83.0700 63.2900 9400.0000 125.6300 69.9400 9500.0000 106.8000 42.4300 9600.0000 114.8000 47.8800 9700.0000 118.9300 66.1000 9800.0000 105.0000 46.0500 9900.0000 104.4800 80.7500 10000.0000 90.3000 40.7100 10100.0000 125.1200 63.7300 10200.0000 120.7300 57.7300 10300.0000 55.4700 44.5100 10400.0000 55.4700 52.7200 10500.0000 60.1200 33.7200 10600.0000 37.1600 5.6500 10700.0000 49.5400 36.9200 10800.0000 87.7200 45.2800 10900.0000 82.3000 25.1200 10934.0000 -999.2500 51.9900 Tape File Start Depth = 9062.000000 Tape File End Depth = 10934.000000 Tape File Level Spacing = 0.250000 Tape File Depth Units = feet • • Tape Subfile 4 is type: LIS