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209-113
STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Abandon ❑ Plug Perforations ❑ Fracture Stimulate ❑ Pull Tubing 0 Operations shutdown ❑ Performed: Suspend ❑ Perforate ❑ Other Stimulate ❑ Alter Casing ❑ Change Approved Program ❑ Plug for Redrill ❑ Perforate New Pool ❑ Repair Well ■ Re-enter Susp Well ❑ Other. Recomplete to Isolate L4 ■ 2. Operator Name: Hilcorp North Slope, LLC 4. Well Class Before Work: 5. Permit to Drill Number 209-113 Development ■ Stratigraphic ❑ Exploratory ❑ Service ❑ 3. Address: 3800 Centerpoim Dr, Suite 1400, Anchorage, AK 99503 6. AN Number: 50-029-23416-64-00 7. Property Designation (Lease Number): 8. Well Name and Number: PBU L-2031_4 ADL 0028238, 0028239 9. Logs (List logs and submit electronic data per 20AAC25.071): 10. Field/Pool(s): Prudhoe Bay, Schrader Bluff Oil, Orion Development Area 11. Present Well Condition Summary. Total Depth measured 11037 feet Plugs measured None feet true vertical 4362 feet Junk measured 8136 feet Effective Depth measured 11015 feet Packer measured 8032 feet true vertical 4362 feet true vertical 4321 feet Casing Length Size MD TVD Burst Collapse Structural Conductor 112 20" 30 - 142 30 - 142 Surface 4005 10-3/4" 29 - 4034 29 - 2879 5210 2480 Intermediate 9431 7-5/8" 26-9457 26-4358 6890 4790 Production Liner 2960 4-1/2" 8055-11015 4329-4362 8430 7500 Perforation depth Measured depth 8842 - 10951 feet True Vertical depth 4355 - 4363 feet Tubing (size, grade, measured and true vertical depth) 4-1/2" 12.6# 13cr80 24 - 8081 24 - 4339 Packers and SSSV (type, measured and true vertical depth) 4-1/2" HES TNT Packer 8032 4321 No SSSV Installed 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Treatment descriptions including volumes used and final N/A 13, Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mct Water-Bbl Casing Pressure Tubing Pressure Priorto well operation: 41 68 3607 1474 469 Subsequent to operation: 110 190 630 1500 1480 14. Attachments (required per 20 AAC 25.070, 25,071, & 25,283) 15. Well Class after work: Daily Report of Well Operations 0 Exploratory ❑ Development Service ❑ Stratigraphic ❑ Copies of Logs and Surveys Run ❑ 16. Well Status after work: OIL ■ GAS ❑ WDSPL ❑ Electronic Fracture Stimulation Data ❑ GSTOR ❑ WINJ ❑ WAG ❑ GINJ ❑ Suspended ❑ SPLUG ❑ 17.1 hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: 322-310 Stan Golis ,acts " signed bye°nGo1° on: en -sun oak lees), O p Authorized Name and (880) oeu28222.09.04 Contact Name: Brodie Wages Digital Signature with Date: Stan Golis 101720-0800 Contact Email: David.Wages@hiloorp.com Authorized Title: Sr. Area Operations Manager Contact Phone: 907.564.5006 Sr Pet Eng: Sr Pet Geo: Sr Res Eng: Form 10-404 Revised 10/2021 Submit Within 30 days or Operations Daily Report of Well Operations PBU L-2031_4 ACTIVITY DATE SUMMARY T/I/O = SSV/1580/30. Temp = SI. PPPOT-T (PASS) / Function LDS. PPPOT-IC (PASS) (Pre-RWO). ALP = 1700 psi, SI @ CV. PPPOT-T: Stung into test void. 1700 psi on void. Bled void to 0 psi. Monitored for 10 min. Function and tourque LDS to 450 ft lbs. Pressure test void to 5000 psi for 30 min test. First 15 min decreased 25 psi. Second 15 min decreased 0 psi (PASS). Bled void to 0 psi. PPPOT-IC: Stung into test void. 200 psi on void. Bled void to 0 psi. Monitored for 10 min. Pressure test void to 3,500 psi for 30 min test. First 15 min decreased 50 psi. Second 15 min decreased 0 psi (PASS). Bled void to 0 psi. SV, SSV, WV = C. MV = O. IA, CA = OTG. 13:00 5/7/2022 6/6/2022 Assit Slickline ( Pull POGLM ) SB for fluids. Called off for HOT on L-201 *** WELL SHUT-IN ON ARRIVAL.*** PULLED 45KB POGLM UPPER ASSEMBLY FROM 7,683' SLM (Intact). PULLED LOWER RECEPTICAL & 45KB FROM 7,720' SLM (Intact). 6/6/2022 ***CONTINUE WSR ON 6-7-22.*** *** CONTINUE WSR FROM 6-6-22.*** PULL 4-1/2" x 2-3/8" NIPPLE REDUCER W/ .60 DOWNHOLE CHOKE FROM X- NIPPLE AT 8,040' MD (Intact). JAR FOR 2-3/4 HOURS AND ATTEMPT TO PULL 4-1/2" STRADDLE PATCH FROM 8,064' SLM (No movement). 6/7/2022 * CONTINUE WSR ON 6-8-22.*** * CONTINUE WSR FROM 6-7-22.*** PULL 4-1/2" STRADDLE PATCH FROM 8,110' MD (See log). 6/8/2022 *** WELL SHUT-IN ON DEPARTURE, NOTIFIED PAD OP.*** ***WELL S/I ON ARRIVAL*** RAN 4 1/2" BRUSH & 3.70" WIRE GRAB TO 8071' SLM (no recovery) RAN 1.75" SWAGE TO 8,398' SLM RAN 45' TRACTOR/ CUTTER DRIFT TO 8,103' SLM (2.50" od btm, -L4 window, unable to wedge all the way in) RAN 33' TRACTOR/ CUTTER DRIFT TO 8,101' SLM W/ SAME RESULTS RAN 12' x 2" DMY GUNS (2.16") AND 1 O' x 2 1/2" DD BAILER TO 8102' SLM (same results) RAN 2.35" CENT, 12' x 2" DMY GUNS (2.16"), AND 2.12" SWAGE TO 8103' SLM (same results). 6/9/2022 ***WSR CONTNIUED ON 6-10-22*** ***WSR CONTINUED FROM 6-9-22*** RAN 2.35" CENT, 5' x 2.125" STEM, AND 2.12" SWAGE TO 8102' SLM. LIGHT OVERPULL TO COME FREE (same results as previous drift runs). MADE 2 RUNS W/ 10' x 2.5" PUMP BAILER TO 8102' SLM (recovered - 3/4 gallon of gel like mud). 6/10/2022 ***WELL S/I ON DEPARTURE*** T/1/0= 1500/1500/0 (Assist E-line) TFS U3, Load TBG 1 % KCL with Safe Lube and Freeze Protect. Pumped 200 bbls 1 % KCL with Slick Lube down TBG and 45 bbls Crude for FP of TBG. FWHP= 210/1550/175 6/11/2022 SSV, SV, WV= Closed IAC, OA= OTG ***Job Continued on 6-12-22*' Daily Report of Well Operations PBU L-203L4 ***WELL S/I ON ARRIVAL*** ATTEMPT TO RUN TANDEM WELLTECH TRACTORS AND 15' X 1-11/16" WEIGHT BAR DRIFT INTO L4 WINDOW AT 8113' - 8123' MD UNABLE TO CORRELATE TO DETERMINE EXACT TOOL POSITION IN LEM DUE TO ERRATIC TENSION. SUSPECTED TO BE IN THE MOTHERBORE. LAY DOWN FOR THE NIGHT. 6/11/2022 ***CONTINUED ON 6/12/2022 WSR*** 6/12/2022 ***Job Continued from 6-11-22*** TFS U3, Road to shop ***WELL S/I ON ARRIVAL*** RIG UP 6/12/2022 ***WSR CONTINUED ON 6-13-22*** ***CONTINUED FROM 6/11/2022 WSR*** RIH W/ DUAL WELLTECT TRACTORS AND 2-3/8" CUTTER. MADE SEVERAL ATTEMPTS TO TRACTOR INTO L4. 500#-1000# OVERPULL TO GET FREE. ATTEMPTED TO WALK TANDEM TRACTORS INTO LATERAL AND STUCK TOOLS. TOP OF TOOLS AT 8043.7' MD. ***MAX OD=3.25", OAL=73'. 1" FISH NECK LOOKING UP, 1-7/16" BODY FOR 6/12/2022 OVERSHOT*** TBG/IA/OA= 500/1350/50 PT pass (300/3500). Assist E-line as directed Pumped 60 bbls crude followed by 233 bbls 1 % KCL with Safe lube Down TBG to assist E-Line with getting Unstuck. FP 6/12/2022 TBG with 45 bbls Crude. Tag hung on WV @ departure. FWHP= 300/1350/50 ***WSR CONTINUED FROM 6-13-22*** FISHED E-LINE TOOLSTRING FROM 8,032' SLM SET 4 1/2" X-LOCK @ 8,015' MD CHECKSET CONFIRMED GOOD SET SET 29.83' SPACER PIPE ON TOP OF X-LOCK @ 8,015' MD ***TOP OF SPACER PIPE IS @ 7,986.42' MD*** HAND WELL OVER TO E-LINE & STBY FOR THEM TO CUT TUBING. CALLED TO RIG JOB. ***E-LINE IN CONTROL OF WELL ON DEPARTURE*** 6/13/2022 T/1/0= 350/1350/0 (Assist E-line) TFS U3, Pumped 260 bbls assisting EL. FWHP= 6/13/2022 110/1350/50 E-line still on well upon departure. Daily Report of Well Operations PBU L-20311_4 ***CONTINUED FROM 6/12/2022 WSR*** T-BIRD PUMPS 128 BBLS OF CRUDE DOWN TUBING. See T-Bird pump report PUMPED DOWN WELLTECH CUTTER W/ T-BIRD ASSIST. PUMPED 2 BPM AND STALLED OUT AT 4250', PUMPED 3 BPM AND STALLED OUT AT 5860' MD. PUMPED 4 BPM TO REACH BAITSUB AND SPACER PIPE AT 7986 MD. PUMPED 260 BBLS OF CRUDE TOTAL. CUT BAKER PREMIER PKR WITH WELLTECH MECHANICAL CUTTER IN RELEASE WINDOW AT 7985.5' MD. CURRENT SIGNATURE INDICATED GOOD CUT, SECONDARY TATTLE TALE MEASURES 4.84" AT SURFACE ***READY FOR SLICKLINE*** 6/13/2022 ***WELL S/I ON ARRIVAL*** 2 ATTEMPTS TO PULL BAITED SPACER PIPE FROM 7,971' SLM (unable to latch) 3.70" LIB & DECENTRALIZER RUN TO 7,971' SLM SHOWS THE TUBING SHIFTED WHEN CUT LEAVING 3" OF SPACE TO GET IN & PULL SPACER & X- LOCK ***WELL LEFT S/I ON DEPARTURE, PAD OP NOTIFIED OF STATUS*** ***SPACER PIPE LEFT IN HOLE MEASURES 29.83' LONG W/ 3.70" CENTRALIZER 28 1/2" DOWN FROM TOP, 2 7/8" BAITSUB, ASSEMBLY IS 6/14/2022 ISITTING ON A 4 1/2" X-LOCK W/ FLOWTHROUGH SUB (21" lih)*** T/1/0= 700/1375/75 Temp= SI TFS unit #4 (Pre rig Load T/IA) Pumped 1 bbls 50/50 followed by 240 bbls 2% KCL follwed by 55 bbls DSL to FP. Pumped 275 bbls 2 % KCL followed by 34 bbls DSL to FP. Tags Hung on IAC & WV ***Job continued 6/16/2022 on 06/17/2022*** ***Job Continued from 06/16/2022*** Pre rig TxIA Load. Rig down Road to TFS yard. Valve positions= WV, SV, SSV= Closed IAC, OAC= OTG. MV=Open FWHP= 6/17/2022 0/775/200 T/1/0= 200/750/50 Temp= SI (TFS unit #4 Pre rig (TxIA Load & Kill) Pumped 2 bbls of 50/50 down IA followed by 290 bbls of 2% KCL and 40 bbls of DSL for freeze protect. Pumped 1 bbls of 50/50 down TBG followed by 285 bbls of 2%KCL and 24 bbls of DSL for freeze protect. Final WHPS= 100/235/0 MV=Open SV=Closed IA/OA=OTG 6/17/2022 T/1/0=100/225/0. Pre I-Rig.Set 4" "H" BPV #152 @125". N/D CIW upper tree and install 4" temp valve. PT temp valve against MV to 300/5000 psi for 5 min. Pass. Install 2" integrals on IA/OA valves. PT integrals to 300/3500 psi for 5 min. Pass. 6/17/2022 Final WHP's BPV/225/0. *** Job Complete*** Lay containment and mats around PBU L-203. Mobilize satellite camp, gen mod, pit mod, sub, catwalk and shop from NGI pad to "L" pad PBW. Left location @ 01:15 and arrived on location with first component @ 06:00. No issues during rig move. Staged @ Mobil pad to allow crew change (15 min).,Daily disposal to G&I: 0, total= 0 bbls Daily H2O from Lake 2: 0 bbls, total=o bbls Daily Metal: 0# Total 0# 6/19/2022 1 Daily DH losses 0 bbls, total 0 bbls Daily Report of Well Operations PBU L-203L4 Stage all rig components on "L" pad. Adjust rig mats around cellar box. Verify well status - 150 psi on OA, 220 psi on IA. Spot sub on mats and disconnect Sow. Walk sub 900 and start walking over well. Needle valves on annulus valves made well too wide to walk over. Attempt to bleed of IA & OA psi with no success. 3x annulus valves were leaking by. Svc valves and cycle with same results., Dispatch valve crew and mobilize equipment and crew to change out annulus valves. Sim Ops - Set satellite camp, shop and hook up power. GCI on location and hook up coms for office. Continue re -installing svc lines from gearbox swap.,Valve crew on location. Set VR plugs and replace all three 2-1/16" FMC (GV ASSY M120+FE) annulus valves. Remove VR plugs.,PJSM - Spot and level sub over L-203, Spot Catwalk, pipe shed, mud -mod, motor -mod - NES Rig Move trucks released at 21:00.,PJSM - Bring on C-32 Gens, Hook up steam lines and interconnects. R/U Mud line, Choke lines and cement lines in mezzanine. Transfer power F/cold starts to Generator. Install pressure gauges on OA = 40 psi, IA = 190 psi and tubing = 0 psi. Function test draw works after gear box replacement - good. SIMOPS: Spot auxiliary equipment and continue to transfer equipment from NGI-05.,PJSM - Continued R/U on L-203. Bridal up and Scope up derrick - bridal down and secure derrick. Perform derrick inspection. Continue working on rig acceptance checklist; SIMOPS: Inspect MP#1 and replace valve seat, R/U Flowback tank and lines to IA. Loaded 290 bbls of 9.0 ppg Brine into active. Begin loading and processing 4" XT-39 DP.,PJSM Check pressures on tree, IA = 200 psi, OA = 20 psi. Tubing reading 0 psi, slight pressure release when opening valve. Inspect Flowback tank and lineup from IA. Loaded an additional 290 bbls of 9.0 ppg brine into active.,Daily disposal to G&I: 0 bbls, total= 0 bbls Daily H2O from Lake 2: 0 bbls, total=0 bbls 6/20/2022 Daily Metal: 0# Total 0# Set VR plug in IA, Replaced 2" gate valve, Torqued to spec, PT'd against VR plug 350/3500 PSI (Pass), Pull VR plug. Set VR plug in Companion IA, Replaced 2" gate valve, Torqued to spec, PT'd against VR plug 350/3500 PSI (Pass), Pull VR plug. Set VR plug in OA, Replaced 2" gate valve, Torqued to spec, PT'd against VR plug 6/20/2022 350/3500 PSI (Pass), Pull VR plug. RDMO. Daily Report of Well Operations PBU L-20311-4 PJSM for Killing the well. Open IA and bleed down from 200 psi to 140 psi; diesel returns. Pumps on 1bpm, walking up to 3bpm; ICP = 350 psi, choke open 20%, with Gas/Diesel returns. Pumped 140 bbls; 190 psi on choke, 1 psi on MP's, crude at surface with minimal returns. At 440 bbls pumped, started seeing 8.4ppg brine to surface, returns at 202 bbls. Rig Accepted 06:OO,Pumped a total of 611 bbls of 9.Oppg brine, with a return of 239 bbls, FCP = 10 psi @ 2bpm with choke 100% open; 8.5 ppg brine was highest MW observed at surface. Shutdown and monitor IA/Tubing - both on a vac. R/D Hi pressure hoses from Tree.,PJSM. Wellhead rep terminate control line plug and function lockdowns. Break tree bolts, hook up and remove tree with top drive (3k), set aside. Double check hanger threads, 4.5 TCII, 7 turns handy and in good shape. Secure control line to hanger neck.,PJSM. Install DSA (13-5/8" x 11"), P/U Stack and set down on DSA. Install riser and spacer. R/U Kill, choke, Koomey and HCR lines. Install 4" Test joint, pump in sub, dart and TIW. Failed shell test LPR; Shell test blinds & TWC; Test good.,PJSM. C/O 2.875" x 5.5" VBR's in LPRS with newly dressed VBR's.,PJSM. Test BOP's 250/3000 psi for 5/5 with 4" Test joint. Tested Choke Manifold (7-15), 4" Dart, 4" TIW, Upper and lower IBOP, Mez Kill, Upper VBR's (2.875" X 5.5"). Test H2S 10-20 ppm, LEL 20- 40%, PVT high/ low level alarms. Witness waived by AOGCC Adam Earl.,PJSM Continue testing BOP's 250/3000 psi for 4.5" Test Joint. Tested CMV (1-7) (#5 and HCR (F/P)) and manual Choke and Kill, Manual and super choke to 2,000 PSI, Blind Rams. Accumulator draw down Initial System 3,050 PSI, final 1500 psi, Manifold initial 1650, final 1650, Annular initial 1175, final 1175. 200 psi system recharge 24 Sec, full charge 92 sec. Nitrogen 6 bottle average 2,333 PSI.,R/D BOP test equipment, R/U 4" Elevators, M/U Tubing hanger XO (TCII) . P/U 4" DP Joint, M/U into hanger per Wellhead rep. Pump 6 bbls down tubing, Tubing and IA on vac. BOLDS at report time., Daily disposal to G&I: 0 bbls, total= 0 bbls Daily disposal to GC2: 230 bbls, total= 230 bbls Daily H2O from Lake 2: 660 bbls, total=660 bbls 6/21/2022 Daily Metal: 0# Total 0# Daily Report of Well Operations PBU L-203L4 Engage 4.5" TC II connection on hanger. BOLDS. Pickup and clear hanger from wellhead w/ 85k up. Pick up to 175k and work pipe 90k staging up to max 230k attempting to free production packer @ 7979' as per tally. No success. Landout hanger and RILDS. Mobilize E-Iine.,Wait on E-line. Sim Ops - Bring pneumatic spooler to floor and rig up same. Work EAM's on misc equipment. Load 262 joints of 4" XT-39 drill pipe in shed and tally same.,R/U Ak-Eline equipment and hang sheave from elevators. MU 7" donut it and dress tool string w/ "Reed" 40 finger caliper tool, CCL w/ centralizer. OAL = 17.6' MD. RIH with E-line T/ 2723' ELM before running out of wt. Pump down from 2723' to tag depth of 799P ELM @ 2-3 bpm, 45 psi bullheading away 278 bbls 8.7 ppg brine. Log up 200' and repeat 3x pumping down each time.,1 at log / Caliper, 2nd log / CCL, 3rd log / Caliper. Lost a total of 319 bbl while pumping downeline. Pull out of hale w/ E-line. Got slightly hung up @ sliding sleeve but able to work free with little trouble and continue to pull out to surface. Discuss plan forward with onsite team including engineer. We were able to log past cut depth to NoGo @ 7991' MD. Cut depth logged @ 7986' ELM (-5" low from cut zone).,PJSM - R/D 7" Lubricator. Continue adding 10 bbls/hr to tubing - no visual of fluid top. M/U 5" DP 20' pup to Hanger XO (TCII) per wellhead rep. BOLDS and unseat hanger (70k), pull string up 40" from seat at 120k and set slips. Pumped 10 bbls down IA - no observed fluid height. SIMOPS: AK-Eline and Welltec tested tools and discussed plan for cutting the packer in the cut zone.,PJSM - R/U AK Eline and welltec cutters, Hang sheave from elevators, M/U Grease head, swap out umbrella cups (F/3.5" T/3.0") on E-Line tool to a smaller ID would not clear 5" TJ to. Bring E-Line/Welltec tools to floor and M/U per Welltec Rep.,PJSM with AK-Eline/Welltec and Crew. RIH w/Eline BHA (23.3'). RIH F/Surface T/2550' ELM and started pumping at 5 bpm pushing E-Line down. Took 17 bbls to fill tubing and catch psi. Started taking Crude returns up IA 23 bbls away, Shut annular and began bullheading fluid away, 175 psi. RIH F/2550' T/7500' ELM.,RIH F/7500' T/7989.5' ELM and tagged up on No -Go Pup. Correlated depths 7x tagging down and coming up past Pup joint collar (Top of collar 7965.89' WLM) above Packer. Grouped up and calculated amongst all parties involved - Weltec cutter made cut @ 7985.45' WLM. AK E-Line observed a 100# loss in downweight when cut was made.,PJSM - Decision was made to POOH with E-Line. Verify and bleed pressure off to frac tank (0 psi); opened annular. Continue pumping 10 bbls down backside every hour. L/D Grease head and remove sheave from elevators. LID Welltec Cutter; observed the teeth to have made the cut (chipped teeth), Welltec Rep will rebuild.,M/U 5' DP Pup, and MrU Top drive. Pull 4', P/U = 96k, S/O = 68k; Lost 25k P/U after cut, indication of good cut in packer. Released E- Line at 03:00.,PJSM. Line up to circulate. Pump 50 bbls 8.7 ppg heated soap pill down tubing, taking returns to frac tank. Followed by 348 bbls at 4 bpm of 8.7 ppg brine at -150 psi; lost 175 bbls during circulation. IA showing 8.9 ppg returns. Stopped pumping to monitor - IA on vac. SIMOPS: R/U weatherford for L/D Tubing. Replaced boot on riser.,Daily disposal to G&I: 0 bbls, total= 0 bbls Dairy disposal to GC2: 0 bbls, total= 230 bbls Daily H2O from Lake 2: 120 bbls, total=780 bbls Daily Metal: 0# Total 0# 6/22/2022 Daily DH losses 668 bbls, total 1040 bbls RWO: T/I/O = V/0/0, 4" H BPV already set - bleed gas from tubing hanger void. Disconnect instrument line from adapter 6 pull termination sleeve from adapter and disconnect % in. fiber optic line. Nipple down adapter and tree, SBMS stayed in the adapter. All the pad studs were removed from the adapter but saved at the rig for re- use. Cut and cap''/4 in. fiber optic line 6 4-1/2 TCII lift thread look good, test fit 4-1/2 TCII cross over 7 turns hand tight. (No test H bpv in well) All LDS function smoothly 4- 1/2 CB. Clean the ring groove left RX 54 and BX 160 at rig. Rig to NU BOP, check 6/22I2022 out with Shane RDMO.. 6/22/2022 Pull 4" H BPV # 152, set 4" H TWC (new, no S/N), S/B for BOP test Daily Report of Well Operations PBU L-203L4 ***I -RIG SUPPORT*** JOB SCOPE: TBG CUT RIG UP ELINE ON I -RIG. RIH W/ CCL & 40-ARM CALIPER. DEVIATE OUT AT 2950'. USING RIG PUMP, PUMP DOWN TOOLS AT - 3-5 BPM. RIG PUMPED 278 BBLS TO GET DOWN. TAG AT 7991', CORRELATED WITH CCL TO TBG TALLY. THIS IS 4.21' BELOW THE BOTTOM OF PACKER. PUMP TOOLS BACK DOWN TO A TAG, 17 BBLS. OPEN CALIPER ARMS. LOG UP TO 7851'. SEE CUT AT 7986.25'. CUT IS 6.75' BELOW TOP COLLAR OF PACKER. APPEARS THE CUT IS - 8" BELOW THE PACKER CUT WINDOW. CALIPER ARMS OPEN TO 6.84" BEFORE SEEING THE CUT INDICATING THE TBG BELOW THE CUT HAS FELL DOWNHOLE - 5'. AFTER CLOSING CALIPER ARMS ATTEPT TO PUMP BACK DOWN. UNABLE TO MOVE AT 7873'. APPEAR TO BE DETAINED IN THE SLD SLV. PULLED FREE BUT WAS PULLING ABOUT 400 LBS OVER NORMAL. ACTED LIKE WE WERE DRAGGING SOMETHING UP FOR MOST THE WAY OUT OF THE HOLE. ONCE AT CLOSER TO SURFACE TENSION CLEARED UP AND EVERYTHING WAS GOOD. RIH W/WELLTEC CCL AND MECHANICAL CUTTER. PUMP TOOLS DOWN STARTING @ 2500'. TAG @ 7989.7'. MAKE 5 CORRELATION PASS AND 2 VERIFICATION PASSES. CUT BAKER 7-5/8" X 4-1/2" PREMIUM PACKER @ 7985.45'. CCL STOP DEPTH @ 7967.2'. CCL TO CUTTER=18.3'. GOOD INDICATION WITH TENSION DROP AND PIPE MOVEMENT. RIG ABLE TO PULL TBG FREE. RIG DOWN ELINE. 6/22/2022 ***JOB COMPLETE*** Daily Report of Well Operations PBU L-203L4 Pick 4.5" hanger assy to floor (4.5" TC II neck). B/O and L/D 4" dp landing joint w/ XO. Terminate Tec wire and hook to spooling unit. C/O handling equipment to 4.5". Install stripping rubber, hole cover, 4.5" tbg air slips and M/U double stack hydraulic power tongs. ID/OD equipment and ready floor and pipeshed to laydown tbg.,POOH F/ 7985' - T/ 3632' MD with 4.5" VamTop, 12.6#, 13CR tubing. Schedule fill 10 bph + pipe displacement for a total of 140 bbl loss 8.7 brine. P/U 67k, S/O 59k. Remove all cannon clamps, bands and spool tec wire.,POOH F/ 3632' - T/ surface (Premier Packer fish on) w/ 4.5" Vam/TC II, 12.6#, 13CR tubing. Schedule fill 10 bph + pipe displacement for a total of 66 bbl loss 8.7 brine for time interval. 206 bbls lost for total trip out. Pkr showed 2nd cut on depth inside mandrel. 4.54" OD, 3.88" ID w/ 7.16' OAL of packer (.14' left in hole). Obtain pics. Recovered: 215 pins, 103 full clamps, 7ea 1/2 clamps. Terminate tec wire,Clean and clear rig floor. Remove spent spool of tec wire. Demob spooling unit, Spool, and hardware from rig floor. R/D WOT casing equipment and laydown same. L/D packer after inspection and C/O handling equipment to 4". Unload tubing and jewelry from shed.,lnstall 7-1/16" Wear bushing in Stack.,PJSM for P/U Baker Fishing BHA (29.09') to fish out remaining 77' of tubing tail. M/U Spear, bumper sub, jars and XO on 4" XT-39 DP per Baker Rep.,PJSM - RIH conveying Fishing assembly on 4" DP. RIH F/Surface T/4945' P/U = 82k, S/O = 68k. During the trip - Rig Crew conducted Kick Drill.,PJSM - RIH F/4945' T/7968', P/U = 108k, S/O = 76k. Continue pumping 10bbl/hr displacement when running in.,Pumps on at 3bpm, 240 psi took 5.5 bbls to catch psi. M/U TD, come down T/7986' and started tagging tubing tail w/pumps on. Pump psi increased 40 psi as we continued coming down into tubing tail; S/O = 50k at 7988', no go. PU 3x to ensure fish still caught; indications good, P/U = 111k, 3k increase. POOH at 50 fpm per baker rep.,PJSM. POOH with fish F/7986' T/4920'. Pumping 10 bbl/hr 8.7 brine down IA + Displacement. Total loss at this point in the TOOH = 40bbls; still no sight of fluid top on backside.,Daily disposal to G&I: 173 bbls, total= 173 bbls Daily disposal to GC2: 190 bbls, total= 420 bbls Daily H2O from Lake 2: 0 bbls, total=780 bbls Daily Metal: 0# Total 0# 6/23/2022 Daily DH losses 487 bbls, total 1527 bbls Pull 4" H TWC (new, no S/N),M/U 4-1/2" TC-II L/J, BOLDS, POOH, B/O L/J, L/D 6/23/2022 hanger & LJJ, check out w/ night company man Steve. Daily Report of Well Operations PBU L-203L4 Continue POOH F/ 4820' - T/ Surface. No fish on spear assy. Grapple showed slight catch on bottom 1". The nose showed 2" diameter wear indicating tag up on spacer pipe inside tubing. B/O and L/D spear assy. Continue with 10 bph scheduled hole fill + pipe displacement for trip out. 43 bbl loss. L/D jars assy w/ XO.,PJSM, Cut and slip 94' drilling sine. Reassamble deadman, inspect brakes (ok), Calibrate blocks, crown and floor saver. Test Crown Saver (ok). Grease traveling equipment. Svc floor equipment and prep for next BHA.,M/U 6-1/4" short catch overshot dressed with 5" grapple w/jars and XO (26.07' DAL). Trip in on 4" XT-39 drill pipe out of derrick F/ 26' - T/ 7960' MD. Continue with 10 bph scheduled hole fill,RIH T/7965.47' and set depth. Kelly up, pumps on 3 bpm (125psi), after pipe fill had returns for a short duration then no returns. P/U = 114k, S/O = 73k, 20 RPM TQ = 5200 f /lb. Engaged fish at 7988.50', squatted down to 59k on fish. Showed an increase in pump pressure by 185 psi, P/U WT increased by 3k. Sat back down a second time and parameters stayed the same.,Squatted back down on it and engaged rotation to further engulf the fish (6"+), slight TO increase before swallow. - parameters stayed the same. Decision was made to POOH.,PJSM L/D single and POOH at 50fpm F/7988' T/1223' racking back DP; P/U = 50k. Continue filling hole with 10bph + Displacement.,PJSM. Finish POOH T/Surface and lost 85bbls on the trip out. Pulled up to the Overshot - Fish not attached. Fish was engaged but lost on TOOH. Groove rings from rotating on the fish can be seen inside of the grapple where the barrel necks down into the body of the overshot. Decision was made to swap to a smaller ID Grapple 4.875" S70 #14808. Swapped out Grapple in the overshot.,PJSM. RIH F/Surface T/7830' out of the derrick - Continue with 10 bph scheduled hole fill during trip in of 8.7 ppg brine.,Daily disposal to GU 57 bbls, total= 114 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 0 bbls, total=900 bbls Daily Metal: 0# Total 0# 6/24/2022 Daily DH losses 458 bbls, total 1985 bbls Daily Report of Well Operations PBU L-203L4 Wash down F/ 7965' - T/ 7986.5' (TOF). 3 bpm, 52 psi, 15 rpm, 5.2k tq. Engage TOF w/ good indication 12 psi increase, Shut down rotary and continue to slack off over TOF to 7988' w/ 20k set down. P/U and repeat set do 3x with max set do 22k. P/U 123k, S/0 72k, ROT 85k. POOH F/ 7988' - T/ Surface. B/O and UD jar assy. Release grapple from 4.5" tubing (fish on). L/D overshot. UD 75.95' OAL of 4.5" tubing.,Continue filling hole 10 BPH + pipe displacement. All upper completion components accounted for.,M/U 6-3/4" packer mill, 2x 4-3/4" boot baskets, bit sub, 1x string magnets, Hydraulic jars, bumpers, 6x 4-3/4" spiral steel collars, intensifiers and xo back to XT-39. Total length = 257.09' MD.,PJSM. Grease traveling equipment. Open TD coffin and inspect fittings, hoses and wires prior to milling operations.,PJSM RIH F/Surface - T/8039' MD, Obtain parameters P/U 125k, S/O 72k, ROT 90k, TO @ 65 RPM = 7800f /lb. RP/U = 91 K, RS/O = 88K,RIH Tag up on Liner top @ 8054'. MD (on depth) Began Milling operations F/8054' - T/8057; 80 RPM @ 9-10k TO, 2-3k WOB. Pumping 8.7ppg Brine with 15YP @ 4bpm, 25% returns, 195 psi.,8057' saw TO increase and stalled out @ 14k. Picked up off bottom and overpulled to 190k - pop free. Stage up to 7bpm to clear debris from around BHA. Loss rate stayed at 50% with 7bpm = 450psi. Pumped 30 bbl Hi via sweep to clear BHA.at 7bpm 80 RPM TO = 7500f /lb.,Slowly worked back to bottom clearing BHA of debris. Continued Milling F/8057' - T/8058' 80RPM's @ 9-10k It/lb. WOB = 3- 5k, Pumping 7 bpm, F/O 24% with 50% returns, YP=15.,Mllling ahead F/ 8058' - T/8061' MD. Lost all returns, checked surface equipment - good. Maintained 7bpm trying to clear BHA, Reduced Pump rate to 5bpm trying to regain returns while maintaining 80 RPM, TO = 8500 ft/lb slowly working string up. Came back down T/8059' stacked out and Wed up and stalled out. increased flow to 10bpm. Pulled back up to 200k P/U and fired off Jars, repeated 3x.,Pulled up to 220k and fired jars 2x, popped free. Kept coming up and increased flow to 10.5 bpm RPM = 45 with 9-10k TO, return flow = 11 %. Racked back 1 stand, Pumped and rotate out 1 more stand and started POOH on elevators. TOOH for cleaning out boot baskets and magnets. Pumped away 106 bbls before regaining returns. Lost 761 bbls downhole during milling operations and the lost circulation time (-50% returns).,TOOH F/7938' T/4500' at time of reporting. No increase in PUW coming out of hole observed. 10 BPH scheduled hole fill + pipe displacement. Daily disposal to GU 57 bbls,total= 171 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 0 bbls, total=900 bbls Daily Metal: 0# Total 0# 6/25/2022 Daily DH losses: 889 bbls, total 2874 bbls Daily Report of Well Operations PBU L-203L4 PJSM. TOOH F/4875' - T/2550' MD. Racking back stands in the derrick. P/U=70k, S/0=50k. Losses for trip so far = 26 bbls.,Circulate Hi-Vis Sweep (Vis=120) StoS, Rotate and Reciprocate F/2575' - T/2485' MD. Pumping 12bpm, Sweep back 25 bbls late with no increase in metal cuttings.,PJSM. TOOH on elevators F/2550' - T/257' MD. Trip losses in total were 315 bbls.,PJSM for LID Baker BHA. Clean out boot baskets and strip metal off of Magnets. Collected 65#'s in metal.,PJSM. M/U Baker BHA per Rep. P/U 6.75" x 4-9/16" Mill (same), 6 each 4-3/4" boot baskets, 2 each 5-3/4" string magnets, 4-3/4" Bumper sub, 4-3/4" jar„PJSM Continue P/U BHA: 6 each 4-3/4" Drill Collars, Intensifier 4 each 43/4" String magnets and XT-39 DP.,PJSM. RIH F/318.76' - T/8056MD out of derrick. P/U=138k, S/0=69k. Continue pumping 10 bbl/hr displacement for TIH.,Rig Service TD, FH-80, Spinners, Clean and inspect slips.,RIH T/8056' MD obtained parameters. Slowly brought pumps on at 3 bpm incrementally stepping up to 10 bpm. ROT P/U=91 k, S/0=85k, NEU=90k. TQ=90k @ 80 RPM. Tagged up early at 8057' MD.,Pumping and rotating down at 10 bpm, Torqued up @ 8058' MD. PU T/184K, back down. PU T/200k and fired jars 3x, PU T/220k fired jars 2x - Free. Pumped a 40 bbl Hi-Vis Sweep (120VIS) and circulated; no increase in shavings at shakers. Started working back down T/8058' and started Torquing up again. Continue fighting back down to 8058' MD, Pumping 2 additional Hi-Vis sweeps. Returns gradually increasing from 10% to 39%.,Continue Pumping and rotating F/8058' - T/8061' MD. Torque has mellowed out and no longer sporadic (TQ=9500 @ 90 RPM). Pumping 10 bpm, returnsincreased to 60%; MW=8.55ppg, Vis=45, PSI=850. P/U=138k, S/O=69k, ROT=90k, WOB=1.5k-4.5k . Milling ahead, collected 15#'s of metal.,PJSM. Continue Milling ahead F/8061' - T/8065.5' MD. Pumped a 40 bbls Hi-Vis sweep (120VIS), Reduced pump rate to 7.5 bpm to pump sweep and clean suction pods. Increased Pump rate back up to 10 bpm; ROT=89k WOB=10.5k, TQ=11k @ 80 RPM. Returns = 67%, Loss rate of 198bph.,Continue Milling Ahead F/8065.5' - T/8065.7' MD. ROT P/U=91 k,ROT S/0=85, ROT NEU=90k WOB=10k, TQ=8.5k- 1 1.1k @ 80 RPM. Pumped 40 bbl Hi-Vis sweep and reduced pump rate to 7.5bpm; kept flow rate low to increase bite, WOB=13k- no help.,Milled F/80657-T/8066.43' MD and Increased Pump rate to 10.5 bpm,decreased RPM F/90 - T/50 RPM, WOB=10.2k. Fluctuating parameters to get it to drill off. Reduced Pumps to 5 bpm, RPM=90, WOB=10.2k... Pump 5bpm, RPM=50, WOB=11 k... Pump 7.5bpm, RPM=50, WOB=14k-15.5k - Not drilling off. Pumped 40 bbl Hi-Vis sweep, increased pump rate to 10 bpm, RPM=50, WOB=14,5k.,Continued circulating sweep out, sweep arrived 2100 strokes late, no increase in cuttings. Pumping out to rack back 1 stand and started torquing out again; worked down and pulled to 180k and broke free. Circulating at 11 bpm rotating at 90 RPM.,Daily disposal to G&I: 30 bbls, total= 210 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 240 bbls, total=1140 bbls Daily Metal: 80# Total 80# 6/26/2022 Daily DH losses: 3076 bbls, total 5950 bbls Daily Report of Well Operations PBU L-203L4 ROT/Recip out F/ 8066' - T/ 7862' MD. 500 gpm, 1155 psi, 35% F/0 (70% returns), 40 rpm, 10k tq. P/U 135k, S/O 82k, ROT 89k. Experienced 16k stalls and overpulls F/ 8066' - T/ 7950'then pulled clean without issue to 7862' MD.,Monitor well (flowing). Initial flow rate 140 BPH then continue trending down to 20 BPH over 30 min. Determine well to be breathing. POOH F/ 7862' - T/ 6988' MD. P/U 122k, S/O 70k.,CBU @ 6988' MD. Displacement didn't trend down and correlate with breathing. Monitor well (flowing and still trending down 12.5 12 bph). CBU @ 7 BPM, 480 psi, 20% F/O, 20 rpm, 6.5k tq. 120 BPH loss rate @ 7 bpm. Saw no gas/oil @ bums with losses accounted for. Monitor well (27 bph flow rate trending down 19 bph / Breathing).,Continue POOH F/ 6988' - ROT/ 3650' MD. P/U 82k, S/O 62k.,Continue POOH F/ 3650' - T/ 382, MD. P/U 48k, S/O 48k.,Monitor well @ BHA (very slight losses). POOH and strip 97# metal off string magnets. B/O and empty 6x boot baskets. 110# metal off ditch magnets for a total of 272# metal. B/O and L/D packer milling assy (cutting edge smooth).,PJSM. P/U Baker Milling assembly. 6 - boot baskets, 6 - String Magnets, Intensifier, Jar, Bumper sub, Pup Jt, and Drill Collars. BHA = 339.32'.,PJSM. RIH F/339' - T/1600' MD P/U 4" XT-39 DP out of Derrick. P/U=62k, S/0=60k.,Continue RIH F/1600 - T/8026' MD. P/U=132k, S/0=63k. Calculated displacement = 39 bbls. Actual was -39 bbls. Total Loss = 78.,Rig Service - Grease crown, block, TD, Spinners and FH-80, Inspect air slips and dies.,PJSM. RIH F/8026- T/8058' MD. Kelly up. Pump 0.8bpm=504psi, 2bpm=640psi. Cycled pumps, checked all surface equipment - good. Pumped through bleeder and IBOP - good. POOH 2 stands, swabbing taking place. Pumped and rotated out 3 stands. Staged pumps up to 2600 psi to dislodge any potential debris - no positive indication. Pump back to bottom, seeing smaller decreases in pump pressure.,Decision was made to go back to bottom and see if Milling will help. Pumping back to bottom F/7760' - T8040' MD, 3bpm=291psi, 5bpm=436psi.,RIH F/8058' - T/8062' MD and tagged up early to re -size. P/U=133k, S/066k, ROT=88k, PSI=1080 at 8bpm. TQ=10k @ 80 RPM. Reamed F/8062' - T/8066' MD. Milling F/8066' - T8067.19 MD, WOB=6.2k, ROT P/U=90, NEU=88, S/0 =83. Pumping 8bpm @ 1050psi. TQ=9k @ 80 RPM.,Mill F/ 8066' - T/8067.2' MD and well began flowing. Flow Out % increased F/24->32->39. Pumps were shut off, and well shut in, Max gas=35 units. Monitoring well. Initial CSG pressure = 50psi, building to 80psi (10 mins), Initial SPP = 23psi, building to 50psi (10mins); Shut in IBOP... Bled CSG pressure down to 71 psi, increased to 76psi (5 mins). Bled CSG psi down to 20psi. increased to 54 psi (25 mins).,Monitoring well on TT. Bleed back monitoring for breathing. Initial flow 35.7 BPH trending to static over 1 hr 22 mins. Check SIDP/SICP "zero". Open annular and monitor from floor. Fluid dropped - 12 down in stack. Circulate across top of hole on TT and monitor well (static).,Discussed with town; decision was made to go back to milling. Wash from F/8066' - T/8067.2' MD and begin milling ahead. at time of reporting. Pumping 8bpm @ 1030psi; returns at 60%. TQ=9500 @ 80 RPM, WOB=6.2k, ROT P/U=93k, NEU=84k, S/0=80k, max gas observed 130 units.,Daily disposal to G&I: 0 bbls, total= 210 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 120 bbls, total=1260 bbls Daily Metal: 207# Total 287# 6/27/2022 Daily DH losses: 1531 bbls, total 7481 bbls Daily Report of Well Operations PBU L-203L4 PJSM. Continue Milling F/8067.19' - T/8069' MD. P/U=133k, S/0=66k, ROT=88k, Pumping at 8bpm @1080 psi. TQ=9500 @ 80 RPM. Return Flow = 26%. Continued to stack weight (15k) with little change in ROP; indication packer is rotating. PU off bottom stop rotation and stack weight (5-7k) on packer 3x. PU and attempt to Mill, 5-10k WOB, 80 RPM.,PJSM. Continue Milling F/8069' - T/8069.4' MD. P/U=133k, S/0=66k, ROT=88k, pumping 1.5-8bpm, RPM=40-80, TQ=7k-9k. Return flow =28%. Continued with changing parameters to increase drill off; no joy. Decision was made to POOH., PJSM Rack back 1 stand in derrick. Monitor well for 25 mins - Initial flow was 17bph decreasing down to static. POOH racking back F/8007' - T/ 4119' MD; P/U=88k, S/0=64k.,Continue POOH F/4119' - T/350' and monitored the well for 15 mins - well on slight vac 1.1bph.,PJSM. L/D Baker BHA. Stripped metal from Magnets/Boot baskets; recovered 100#'s F/string and 10#'s F/Ditch magnets. Stabilizer above Magnet #2 is heavily worn and the 1.57' nose from the Mill is missing downhole.,PJSM. Clear rig floor. Flush BOP with Johhny Wacker, starting below wear ring working up to Annular 3x. Pump Through Kill and blow air through choke to remove any metal debris from BOPE while pumping through Johnny Wacker.,PJSM Remove Wear Bushing and install test plug., PJSM. Test BOP's 250/3000 psi for 5/5 with 4" Test joint. Tested Choke Manifold (4-15), 4" Dart, 4" TIW, Upper and lower IBOP, Mez Kill, Upper VBR's (2.875" X 5.5"), 4" LPR, Blinds, Super choke and Manual. Test H2S 10-20 ppm, LEL 20-40%, PVT high/ low level alarms. Witness waived by AOGCC Lou Laubenstein. Continue working on Full Test at time of reporting., Daily disposal to G&I: 57 bbls, total= 267 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 120 bbls, total=1260 bbls Daily Metal: 110# Total 397# 6/28/2022 Daily DH losses: 1180 bbls, total 8661 bbls Daily Report of Well Operations PBU L-203L4 Swapped out 4" test jnt to 45' test jnt. Closed UPR's VBR's (2.875" X 5.5") and attempted to purge air out of Choke Manifold and found UPR leaking. Drain stack and prep for C/O UPR.,PJSM Close blind rams and bleed down Koomey. Pulled out UPR and found seals rolled and torn. Clean and inspect cavity, found slight cement in cavity. C/O UPR W/ spare ram W/ brand new seals. Re - energize Koomey. Perform VBR break-in procedure W/ 2.875" & 5.5" test jnt closing 5X on each.,R/U test Equip, fill stack and purge air out of system.,PJSM Test UPR VBR W/ 4" test Jnt & 4.5" jnt UPR VBR (2.875" X 5.5") Choke Valves 1-3, HCR & Manual Choke & Manual Kill to 250/3000 psi 5 min ea. Perform Koomey Draw down: Initial ACC 3,000 psi, Man 1,500 psi, Ann 1,500 psi, Final ACC 1,500 psi, Man 1,500 psi Ann 1,400 psi. 200 psi increase 30 sec, full recovery 95 sec. Nitrogen 6 bottle average 2,366 psi. Witnessed waived by Lou Laubenstein.,PJSM R/D test Eiop and UD test jnts. Pull test plug and blow down all surface Equip.,PJSM Install wear ring. (7.0625" ID, 11.75" OD, 11 15/16" Lng) RILDS.,PJSM Break and L.D old mill. M/U 3.125" ID grapple, 5 7/8" 70 series overshot, 2 ea 5.75" inline string magnets, 4 3/4" LBS, 4 3/4" Hyd Jars, 6 ea 4 3/4" DC, 4 3/4" Intensifier, X/0, 4 ea 6" String Magnet, 2 ea 4" XT-39 pups, total BHA 307.11, MD.,PJSM RIH BHA w/ 4" 14 # XT-39 S-135 F/ 307' to 8,057' MD. P/U 134k SILK 68k.,PJSM P/U 4" working single. Obtain parameters 3 bpm220 psi 20 rpm Trq 8k P/U 134k SILK 68k ROT 92k. Tag TOF at 8,069' MD W/O ROT. Did not see any pressure increase. P/U and rotate at 20 rpm and set back down W/ 8.5k trq stall and observed weight bobble, stopped rotary and oont wash down to 8,070.5' MD. P/U and observed 10k overpull and fell off, W/ a 100 psi increase in pressure.,CBU 8 bpm 1,425 psi W/ 83% in return flow, at BU Max Gas 573u falling to 20u Gas. Monitor well for 15 min, static. CBU again 8 bpm 1,425 psi 83% in returns W/ BU gas. Shut down monitor 10 min, static.,PJSM UD Working 4" single and POOH F/ 8,070' to 367' MD. P/U 48k SLK 45k. Calc 41 bbls, Act 36 bbls, gained 5 bbls.,PJSM Service rig. Grease Crown, Blocks, TD, Spinners and FH-80.Static loss rate 7.5 bph.,PJSM UD Graper Assy. Rack back 3 stands 4 3/4" DC's, UD 4 3/4" Intensifier, clean string magnets (75# metal)and retrieve 50" mill nose. Static loss rate 7.5 bph.,PJSM P/U M/U 1.77' mill nose 6 3/4" Packer Mill, 6 ea 4 3/4" Boot Baskets, Bit Sub, 2 ea 5.75" inline string magnets, 4 3/4" LBS, 4 3/4" Hyd Jars, 6 ea 4 3/4" DC, 4 3/4" Intensifier, X/0, 4 ea 6" String Magnet, 2 ea 4" XT-39 pups, total BHA 336.76' MD. Static loss rate 7.5 bph.,PJSM RIH Packer Mill Assy w/ 4" 14 # XT-39 S 135 F/ 336' to 6,069' MD. P/U 101 k SILK 66k. Calc 28.8 table, Act 3.8 bbls, lost 25 bbls.,Daily disposal to G&I: 57 bible, total= 324 table Daily disposal to GC2: 0 table, total= 420 table Daily H2O from Lake 2: 0 bible, total=1380 bbls Daily Metal: 5# Total 340# 6/29/2022 1 Daily DH losses: 217 bbls, total 8878 bbls Daily Report of Well Operations PBU L-203L4 PJSM,TIH on Elevators w/4" DP f/Derrick from 6069' MD to 7,835' MD. PUW 125K, SOW 62K, Losses for Trip = 5 bbls,PJSM, Slip and Cut Drill line. WU TDC wlrlW on stump, hang blocks, continuous hole fill on TT, cut = 90', wraps cut = 15, left on spool = 2,996', TM = 1,163, Accumulated = 11,402,Perform Rig Service, grease spinners, crown, roughneck, TD, link tiff assy, shot pin. Check gear oil on Rotary Table, Check Brake Tolerance-TIH and start Milling Packer from 8070' MD to 8071.2' MD, PUW 134', SOW 69K, Rot 92K, WOB 7-10K, RPM 80, TQ 9.5, BPM 11, PSI 850-1250,. (At 8070.5' see return flow spike, P/U off btm and CBU, max gas 16 units.) 69% in return flow. Lost 271 bbls,Continue Milling Packer from 8071.2' MD to 8072.56' MD, PUW 134', SOW 69K, Rot 92K, WOB 7-1 OK, RPM 80, TQ 9.5, BPM 11, PSI 850-1250- W/ 85% in return flow, lost 37 bbls.,Rot Rec F/ 8,055'to 8,024' MD. Pump 40 bbls 8.6 ppg 120 Via sweep 340 gpm 875 psi 30 rpm Trq 8.5k R/F 30% Max Gas 22u. With 71 % in returns. Sweep back 100 bbls late W/ 5# metal on magnets. Monitor well, observed breathing initial rate 53 bph slowing to 21 bph after 20 min. Lost 148 bbls.,PJSM POOH F/ 8,055' to 336' MD. P/U 62k SLK 64k. Cale 46.4 bbls Act +5.4 bbls. Lost 51.8 bbls.,PJSM Rack Back 3 stands DC. Clean 6 ea String Magnets, LID Intensifier, break down 6 ea boot baskets and Packer Mill. Packer Mill nose showed minimal OD wear on face and add a band of metal around nose. Packer Mill had 6 3/4"OD wear tapered down to 4" of wear. Captured 25# metal F/ Boot Baskets and 90# metal F/ String Magnets.,P/U WU 2 3/8" Cut Mule Shoe, X/O, 6 ea 4 3/4" Boot Baskets, Bit Sub, 2 ea 5.75" inline string magnets, 4 3/4" LBS, 4 3/4" Hyd Jars, 6 ea 4 3/4" DC, 4 3/4" Intensifier, X/O, 4 ea 6" String Magnet, 2 ea 4" XT-39 pups, total BHA 343' MD.,RIH Mule Shoe Assy w/ 4" 14 # XT-39 S-135 F/ 343'to 3,923' MD. P/U 86k SLK 62k. Cale 18 bbls, Act 7.6 bbls, lost 10.4 bbls.,PJSM Cont RIH Mule Shoe Assy w/ 4" 14 # XT-39 S-135 F/ 3,923' to 7,967' MD. P/U 136k SLK 69k. Cale 25 bbls, Act -5 bbls, lost 30 bbls.,Wash down F/ 7,967'to Tag 8,073.5' MD W/ 5k 350 gpm 775 psi R/F 25%. Initial loss rate 150 bph. P/U to 8,067' MD rotate at 15 rpm Trq 8.5k and wash down to 8,076.5' TOF at 8,070.17' MD W/ 5k tag, 60 psi increase and return flow fell off. P/U to 8,073' MD W/ -80% in return flow. Rot Rae F/ 8,070' to 8,010' MD. Pump 40 bbl 8.6 ppg 120 Vis sweep 350 gpm 775 psi 15 rpm Trq 8.5k loss rate -80 bph W/ 80% return flow.,Sweep back 63 bbls late W/ 1# of metal. Max Gas 17u. Monitor well 15 min W/ initial breathing 11 bph tapering down to 5 bph. 4 bbls total. P/U 136k SLK 69k ROT 88k.,PJSM POOH Mule Shoe Assy w/ 4" 14 # XT-39 S-135 F/ 8,070'to 5,495' MD. P/U 108k SLK 63k. Cale 12.6 bbls, Act +8 bbls, gained 20 bbls., Daily disposal to G&I: 0 bbls, total= 324 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 120 bbls, total=1500 bbls Daily Metal: 127# Total 467# 6/30/2022 Daily DH losses: 496 bbls, total 9374 bbls Daily Report of Well Operations PBU L-203L4 PJSM, TOOH from 5495' MD to 343' MD, racking back 4" DP. PU 42K, SO 42K, Calc 30.6 bbls, Actual 28.8 bbls (Breathing),Clean metals off and rack back 4" DP Pups & 4 string magnets w/XO, L/D BKR Intensifier on skate, rack back 3 Stds 4 3/4" DC, break off 6 ea junk baskets and clean. Total Metal = 40 lbs. Well Static.,M/U 2 3/8" Cut Mule Shoe, X/O, 6 ea 4 3/4" Boot Baskets, Bit Sub, 2 ea 5.75" inline string magnets, 4 3/4" LBS, 4 3/4" Hyd Jars, 6 ea 4 3/4" DC, 4 3/4" Intensifier, X/O, 4 ea 6" String Magnet, 2 ea 4" XT-39 pups, total BHA 343' MD.,RIH w/2 3/8" mule shoe clean out assy on 4" DP from 343' to 2900'. P/U 77K, S/O 54K, Calc 12.6 bbls, Actual 4.9 bbls, Loss 7.7 bbls.,RIH w/2 3/8" mule shoe clean out assy on 4" DP from 2900' to 8,030'. P/U 139K, S/O 70K, Calc 43 bbls, Actual 0 bbls, Loss 43 bbls.,Wash down from 8030' to 8073.5', see 5K bobble, continue washing down to 8080.80', set down 8K. Pump 50 bbls sweep, 8.7 ppg, 100 visc while working pipe from 8055' to 8030'. GPM 360, PSI 840, RPM 15, TQ 8.5K, Max Gas 19u, Sweep back 100 bbls late with 2lbs metals. Monitor well, initial flow rate 60 bph down to 17 bph after 20 min.,PJSM POOH W/ Clean Out BHA 2 3/8" Mule Shoe F/ 8,030' to 5,260' MD. Calc 9 Act +10 Gain 9 bbls.,Found abnormal loss rate. Found 16" air boot on riser leaking into cellar. Approximately —20 bbls of 8.6 ppg Brine had filled cellar and left containment. Alerted crew and started cleaning up around rig. Contacted all necessary parties. ACS came to sight for a sight evaluation., PJSM POOH W/ Clean Out BHA 2 3/8" Mule Shoe F/ 5,260' to 343' MD. Calc 27 Act 30 Lost 3 bbls.,PJSM UD 2 3/8" Clean Out BHA. L/D and clean string magnets, Intensifier, LBS, Jar & 4 ea DC, rack back 1 stand DC. Break down Boot Baskets and L/D. Static loss rate 8-12 bph. We recovered 18# metal from string magnets and looked to be a 1" X 1" button segment from collar slips that did not come from us. No metal from Boot Baskets.,PJSM P/U M/U 3.947"ITCO Spear W/ 3.87' to 4.026' range, 4 3/4" LBS, 4 3/4" Jar, 2 ea 4 3/4" DC, 4 3/4" Intensifier and X/O (3.5 IF X XT39). Total Length 104.69'.,PJSM RIH Spear Assy W/ 4" 14# S-135 XT39 F/ 105' to 7,728' MD. P/U 127k SLK 64k. Calc 37.8 bbls Act -2.4 bbls Lost 39 bbls., Daily disposal to G&I: 107 bbls, total= 431 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 0 bbls, total=1500 bbls Daily Metal: 65# Total 539# 7/1/2022 Daily DH losses: 513 bbls, total 9887 bbls Daily Report of Well Operations PBU L-203L4 PJSM, TIH on elevators from 7728' to 8076'. P/U 127K, S/O 64K, continuous monitor Whole fill on TT. CALC 43.2 bbls, ACT 5.7 bbls, Total Loss 48.9 bbls.,Tag and Engage Fish with spear @ 8078' MD, tag with no-go @ 8073.3' MD, Set down 7K, P/U and see 24-25K overpull to 160K and fall off to 137K P/U Wt. See 2-3K bobbles through Window.,POOH on elevators racking back 4" DP from 8078' to Surface with Fish. Pulling speed 40-45 fpm. P/U 64K, S/0 NA due to fish. Cale 34.2 bbls, Act 50.2 bbls, Total Loss 16 bbls.,L/D XO and Intensifier, rack back 1 stand 4 3/4" DC's. UD LBS and Jars. Pulled fish to rig floor. Back out and LID Spear Assy.,Rig Down 4" DP handling equipment and Rig up Parker Casing Crew 4 1/2" Handling equipment. Static Loss rate @ 12 bph.,PJSM, POOH W45'tubing Tail. LID 10' and 16' Pup Jt. Found LEM Snap Assy Broken. LEM parted below the Snap Collet. Leaving a fishable ID of 3.958" LEM Body. Left in Hole: Lower LEM Body assy from snap collet, pup jt, Ceramic Disk Sub, tea Pup Jt's, xo, Seal Assy. Length Left in hole = 76.06', Recovered 9.91' of LEM.,Service Rig, Grease and inspect crown sheaves. Service Iron Roughneck. Grease and inspect TD and Blocks. Check Gear Oil. Inspect Frame for cracks.,Work on Rig EAM's while waiting on new fish spear form BKR Tools.,PJSM P/U M/U TCO Spear Grapple 3.947", Range 3.874% 4.026" 12.42' F/ No/go (4.75 OD) to nose. X/0, 1 jnt 4" XT39 OF, X/0, 4 3/4" LBS, 4 3/4" Jar 2 ea 4 3/4" DC, 4 3/4" Intensifier and X/O total 151.36'. Static loss rate 12 bph.,RIH Spear Assy F/ 152' to 8,090' MD P/U 131 k SLK 70k. Cale 43 bbls Act -13 lost 56 bbls.,Washed down F/ 8,070' to 8,109.81' MD 3 bpm 265 psi (58.8 BPH Dynamic loss) P/U 132k SLK 721k. Saw 2 k bobble and set down 6k at 8,110.36' MD. P/U to 140k 8K over string weight and let jars bleed off. Dead pulled to 200k 68k over string weight to 8,100' MD. Reduced pump rate to 1 bpm 85 psi (7.8 BPH Dynamic Loss) due to injecting fluid away. Work string F/ 8,100' to 8,11 VIVID Setting string weight down to 55k (stack 17K),and pulling to 200k (68K Over) multiple times. Discuss with town max over pull 100k. Working string weight up to 235k with little movement. Started working 3/4 turn in string %turn increments, slack down to 65k and stalling at 170k letting jars fire W/ 38k over and pulling to—162-151 k as we saw free movement. After % turns in string pulled to 209k and appears fish was free. Cont POOH seeing 2-5k drag. Monitor well 15 min,seeing static loss rate 8-12 bph. Lost a total of 95 bbls.,PJSM POOH F/ 8,11 O' to 3,654' MD. P/U 78k. Cale 23.4 bbis Act - 38.4 blots Lost 15 bbls. Pull speed 40 fUmin., Daily disposal to G&I: 290 bbls, total= 721 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 170 bbls, total=1670 bbls Daily Metal: 0# Total 539# 7/2/2022 Daily DH losses:299 bbls, total 10186 bbls Daily Report of Well Operations PBU L-203L4 Continue to TOH from 3654' to surface with fishing Spear. No Fish and lost'/. section of grapple. See indication of full engagement on remaining grapple.,Service Rig: Grease Crown, Blocks, Spinners, Link Tilt Assy, Check gear oil on Rotary Table, inspect handling equipment,M/U BHA Spear BHA with 4.01" Grapple, XO, Stop Sub, XO, 1 Jt of DP, M/U XO and 4-3/4" LBS, 4-3/4" Jar, 1 std of 4-3/4" DC's, intensifier and XO (3 1/2" IF x XT-39),TIH with spear assy and engage LEM fish, work spear into fish @ 8090'. PUW 129K, SOW 71 K,Break circulation @ 2 BPM, 150 PSI, P/U 127K, SO 74K. Wash down from 8090' to 8110'. Observe 3K overpull, increase pumps to 5 bpm, 595 psi. Use bumper Sub to tap Grapple down. Verify spear engaged in fish, P/U to 150K, allow jars to Bleed open,. Straight pull to 170K-no movement, repeat process staging straight pull to 230K(100K Over) with no pipe movement.,Attempt to jar Lower LEM section/Seal easy free. P/U to 185K(30k Over) and fire jars x5, straight pulling to 220K, repeat process staging up to 225K(10oK Over)straight pulling to 235K. No pipe movement. Fire jars at 100k over x15 with no movement. Release Grapple to POOH to add Vibrator tool to BHA.,PJSM Cut and slip drilling line. Hang blocks. Cut 11 wraps (69') TM 886, ACCTM 12,952. 2,927' left on spool. Static loss rate 5 bph.,PJSM Perform derrick inspection from jarring operations. Perform EAM Crown & Blocks wobble. C/O Stucchi fitting on hydraulic elevators. Inspect Top Drive and carriage. No issues.,PJSM POOH W/ 4" D.P. F/ 8,090' to 3,364' MD. P/U 129k SLK 71 k. Cale 25 bbls, Act 28 bbls, Lost 3 bbls.,PJSM Cont POOH W/ 4" D.P. F/ 3,364' to 151' MD. P/U 39k SLK 39k. Cale 19.8 bbls, Act 40.9 bbls, Lost 21.1 bbls.,PJSM LID BHA. LID X/O, Intensifier, rack back 4 3/4" DC, LBS & Jar. Found 9" piece of upper LEM on spear. Static loss 10 bph. LID spear assy and 4" D.P.,PJSM Decision was made to spear Hook Hanger. P/U M/U ITCO Spear 5.586" Grapple, Range 5.5" - 5.675" 4.76', X/O, 4 3/4" LBS, 4 314" Jars, 2 ea 4 3/4" DC, 4 3/4" Intensifier and X/O. Total 106.74' MD.,PJSM RIH W/ 4" 14# S-135 XT39 D.P. F/ 107' to 3,532' MD. P/U 85k SLK 62k. Cale 18 bbls, Act -4.7 bbls Lost 22.7 bbls., Daily disposal to G&I: 0 bbls, total= 721 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 70 bbls, total=1740 bbls Daily Metal: 0# Total 539# 7/3/2022 Daily DH losses:438 bbls, total 10624 bbls Daily Report of Well Operations PBU L-203L4 RIH W/ 4" 14# S-135 XT39 D.P. F/ 3,532' to 8,046' MD. P/U 125k SLK 76k. Calc 45 bbls, Act -22 bbls Lost 67 bbls.,Wash down and Tag @ 8109' w/7K. Engage Grapple. P/U to 150K and bleed jars open. Straight pull staging up to 77K over, appear to have pulled grapple free. Attempt to re-engage grapple with no success-TOH racking back 4" DP from 8,109 to 2,775'. P/U 69K, S/0 N/A due to possible fish. Pulling speed 100 fpm. Cale 28.8 bbls, Act -40.8 bbls Lost 12 bbls.,Continue TOH racking back 4" DP from 2,775' to Surface'. P/U 46K, S/O N/A due to possible fish. Pulling speed 100 fpm. Cale 28.8 bbls, Act -40.8 bbls Lost 12 bbls.,P00H with spear to Grapple with fish on. 2.67' of Upper Hook Hanger Snap Assy. Release and UD Spear and fish.,Service Rig and work on EAM's while W/O Fishing tools for next run. Static loss rate at 15 bph.,M/U Clean out Assy with 48.03' 2 3/8" tubing stinger/Mule Shoe, LBS, Jars, 2x string magnets, 1 std DC, Intensifier and 4 string magnets. Purpose is to wash through LEM Assy to ensure Debris free pipe for Mechanical Cutter.,PJSM RIH 2.375" Clean Out Assy W/ 4" D.P. F/ 233' to 8,109' MD. P/U 129k SLK 74k. Cale 45 blots Act -21, lost 66 bbls... Washed down 2 bpm 100 psi P/U 129k SLK 74k and tag at 8,128' MD appearing to be lower window of Hook Hanger and LEM window. Set down 4k W/ no pressure increase. Slack down another 4k (8k total) unable to get down. P/U and attempt to work down W/ 0.25 bpm 40 psi numerous times. Started working 2'/4 wraps in wrap increments P/U to 8,110' and tagging 8,128' MD W/ 6-8k, no success.,Obtain parameters 0.25 bpm 40 psi, 5 rpm Trq 5.2k (Trq Stall 6k) P/U 104k SLK 82k ROT 95k. Attempt to pass numerous times and was able to gain V to 8,129' W/ 2-4k down. Trq stalled at 2.5k and picked up 1401k (11k over) drag to 8,126' MD. Worked string two times and saw travel F/ 8,126' to 8,124' MD. Came back down to 8,128' and picked up with weight falling off F/ 140k to 129k string weight at 8,126' MD. Lost 43 bbls.,PJSM Pump 20 bbl 8.6 ppg 120 Vis sweep F/ 8,129' MD. Stage pumps up to 5 bpm 325 psi Dynamic loss rate 90 bph 70% return flow. Sweep back 124 bbls late W/ 2# of metal. Monitor well 10 min, initial breathing 18 bph tampering to 1-2 bph after 10 min. 23u Gas at BU.,PJSM POOH.W/ 4" D.P. F/ 8,129' to 233' MD. P/U 41 k SLK 45k. Cale 45 bbls, Act 39.5 bbls, gain 5 bbl due to breathing. Static loss rate 7-8 bph., Daily disposal to G&I: 0 bbls, total= 721 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 0 bbls, total=1740 bbls Daily Metal: 2# Total 541# 7/4/2022 Daily DH losses:422 bbls, total 11046 bbls Daily Report of Well Operations PBU L-203L4 Continue to LID Clean out BHA, clean and rck back 4 string magnets, XO, and Intensifier, rack back 1 std DC's, clean and UD 2 string Magnets, LBS and Jar. POOH and UD 2 3/8" Mule shoe Assy.,Service Rig: Grease TD, Blocks, Crown, Cat Heads, Check Gear Oil on TO & Rotary Table, Grease Link Tilt assy.,Monitor well on TT while W/O Fishing tools for 6 3/4" Mill Run. Work on Misc projects while W/O Tools, Clean and inspect handling equipment. Static Loss Rate @ 13 BPH.,PJSM Baker Hughes brining 6. 3/4" concave mill easy. Stage X/O's and boot baskets to rig floor. Monitor well on TT, 12 bph static loss rate.,PJSM P/U M/U 6.75" Concave 6 blade Mill, 4.625" Bit Sub, 4" Flex Jnl, 6.75" String Mill, 4" Flex Jnt, 6.75" String Stab, X/O, 6 as 4.75" Boot Baskets, X/O, 2 ea 5.75" String Magnets, 4.75" LBS, 4.75" Jar, 4 ea 4.75' DC, 4.75" Intensifier, X/O, 4 as 6" String Magnets, 2 ea 4" XT39 pups. Total 367.87'.,PJSM RIH W/ 6.75" Milling BHA W/ 4" 14# S-135 XT39 F/ 368'to 8,055' MD. P/U 135k SLK 70k Calc 43 1 Act 17 bible lost 60 bbls.,Wash down F/ 8,055' to tag 8,108' MD W/ 4-5k. P/U obtain parameters 8 1925 psi F/) 24% wash down and tag same. Rotate at 70 rpm Trq 8.1 k 5 bpm 420 psi Trq 8.1 k P/U 91 k SLK 86k ROT 92k. Set Trq limit 15k stall. Mill F/ 8,106' to 8,108' MD (WOB 4-5k) stalled, shut down rotary and P/U to string weight 192k at 8,101' MD and weight fell off. Pump 20 18.6 ppg 120 Via sweep (back 87 bible late, 50% inc sandy material).,Cont milling at 6 bpm 535 psi 80 rpm Try 8.1-10.2k ROP 10-20 WOB 1-5k F/O 23% 80 bph dynamic loss, -78% returns. Cont milling F/ 8,108' to 8,110' MD stalled, shut down ROT and P/U 8,102' MD string weight 200k weight fell off. Cont Milling F/ 8,110' to 8,117' MD. Encountered Milling break F/ 8,113' to 8,117' MD. P/U M/U 31.36' working single. Pump 20 18.6 ppg 120 Vis sweep.,Cont milling Operations F. 8,117' to 8,122' MD WOB 2-8k. Max Gas 339u. Losses while milling=480 bbls.,Cont Milling F/ 8,122' to 8,127' MD Pick up and wipe to 8,100' MD saw a 12k trq bobble at 8,107' MD. Sweep back 87 bbls late, 50% inc sandy material. At 8,128' MD encountered 50% loss in returns, picked up and reduced flow rate to 124 gpm 214 psi and staged back up to 248 gpm 556 psi W/ 70 bph dynamic loss rate 80% in returns. Cont milling F/ 8,128' to 8,136'MD 248 gpm 550 psi 80 rpm Trq 7.9-8.2k WOB 8k F/O 24.5% ROP 4-9,ft/hr. At 8,129' MD encountered 50% loss in returns came back immediately. Saw a trq increase F/ 8.3k to 9.4k at 8,132' MD indicating milling Lobe on LEM and collar at 8,134' MD. Reamed up F/ 8,136' to 8,100' MD seeing 11 k bobble at 8,108' MD. Reamed down F/ 8,100' to 8,136' MD seeing 10-11 k bobbles at 8,108' -top of Hook Hanger, 8,122' string mill at Hook Hanger, 8,125' string stab at Hook hanger and 8,130' 6.75" Mill,at bottom of window. Reamed up with minimal Trq bobbles to 8,084' MD. Shot down rotary and RIH W/ 4-8k bobbles in same spots. Wipe through again with no issues. Pumped 20 18.6 ppg Sweep and cont working through LEM and Hook Hanger without issues. Lost a total of 262 bbls.,Cont Reaming through area F/ 8,136' to 8,087' MD with out issue. 248 gpm 560 psi 80 rom Trq 8.5-9.1 k F/O 24% dynamic loss rate 73 bph W/ 80% returns. Max Gas 43u. No issues reaming. Sweep back 73 bbls late W/ 50% increase in sand 2# metal on magnets.,Rack back working single F/ 8,136' to 8,116' MD. Shut down and monitor well, initial breathing 48 bph slowing to 28 bph after 10 min, 17.8 bph after 15 min, 14.7 bph after 20 in. POOH W/ 6.75" Milling Assy F/ 8,111 7,906'MD P/U 153k SILK 66k, Daily disposal to G&I: 57 bbls, total= 778 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 200 bbls, tota1=1940 bbls Daily Metal: 7# Total 548# 7/5/2022 jDaily DH Iosses:690 bbls, total 11736 bbls Daily Report of Well Operations PBU L-203L4 POOH W/ 6.75" Milling Assy F/ 7,906' to 367' MD P/U 43k SLK 43k,Rack back and clean 2x 4" XT-39 Pup jts attached to 4ea string Magnets, rack back 3 stds DC's, LID Intensifier, Jar, LBS, 2 string magnets, Break, clean and L/D Junk Baskets and Junk Mill. 1-2 bph static loss rate. Recovered 60# metals from Magnets.,Grab stand out of Derrick, M/U Flushing tool,. Jet stack @ 13 bpm and 20 RPM multiple times. Remove Jetting tool, rack back stand. Close Blinds, flush through Kill, Choke Manifold and Gas Buster cycling choke valves while flushing @ 5 bpm,P/U Test Joint, M/U Wear Ring running tool . Pull Wear Ring, and land teat plug.,PJSM Bleed down Koomey. Open doors to LPR, check serial numbers and inspect cavity, clean, Open UPR and install matching serial number rams (VBR 2.875" X 5.5") inspect cavity, clean. Monitor IA initially static, began breathing at 4 bph and tampered down to static.,PJSM M/U Test sub to Top Drive. M/U side entry, 4" TIW, 4" Dart to 4" test jnt. Flood stack and choke manifold, purge air. Shell test to 3,000 psi, good.,PJSM Perform BOPE test W/ 4" & 4.5" to 250 PSI low and 3,000 PSI high for 5 Min. Tested Choke Manifold 1-15, 4" Dart, 4" TIW, Upper and lower (F/P) IBOP, Mez Kill, HCR and manual Choke and Kill, Super Choke and manual to 2,000 PSI, Upper & Lower VBR (2.875" X 5.5"), Blind Rams & Annular. Test H2S 10-20 ppm, LEL 20-40%, PVT high/ low level alarms. Checked PVT sensors and return flow. Koomey draw drown initial System 3,000,Manifold 1,4250 PSI, Annular 1,225 PSI, after System 1,550 PSI, Man 1,500 PSI, Annular 1,225 PSI. 200 PSI increase 26 Sec, full charge 98 sec. Nitrogen 6 bottle average 2,278 PSI. Witnessed waived by AOGCC Brian Bixby. Functioned Lower IBOP and passed.,PJSM R/D test Equip. Break down 4" Dart, 4" TIW and head pin. BOLDS and pull test plug.,PJSM P/U running tool and set wear ring. RILDS,PJSM Service rig. Grease Blocks, Top Drive, PH-80 and check rotary table/ Top Drive oil. Static loss rate 4 bph.,PJSM Stage components on rig floor. P/U M/U 3" Mule Shoe Collar W/ 2 3/8" 6.62' neck, 4 3/4" X/O, 6 as 4 3/4" Boot Baskets, 4 5/8" Bit Sub, 2 ea 5 3/4" String Magnets, 4 3/4" LBS, 4 3/4" Jar, 6 as 4 3/4" DC, X/O, 4 as 6" String Magnets and 2 as 4" XT39 Pups, Total 345.53'.,PJSM RIH 3" Mule Shoe BHA W/ 4" 14# S-135 XT39 D.P. F/ 346' to 3,366' MD. P/U 80 SLK 63k. Cale 14.4 bbls, Act 6.7 bbls, Lost 7.7 bbls., Daily disposal to G&I: 57 bbls, total= 835 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 120 bbls, total=2060 bbls Daily Metal: 61# Total 609# 7/6/2022 Daily DH losses:399 bbls, total 12075 bbls Daily Report of Well Operations PBU L-203L4 Continue to TIH with Magnet/Junk basket Clean out BHA from 3366' to 8087'. P/U 142K, SIG 68K. Lost 39 bbls on trip,Wash down from 8087' and Set down inside Tubing fish with mule shoe @ 8138.80'. Attempt to pass through down to 8142'. See 50-75 psi pressure spikes on tag. Pump 20 bbls 120 visc sweep with no metals back. Max Gas 940u.,POOH from 8138' to BHA. Work BHA and clean String Magnets and Junk Baskets. Recovered 25# metal from string magnets. 1.5 gallons racks and debris from boot baskets.,PJSM Service rig/ Grease Crown Sheaves, Blocks, Top Drive and inspect cradle for cracks, good. Static loss rate 2 bph.,PJSM Baker rep went to shop to get X/O's and components for wash pipe. P/U M/U 6.75" OD 5.44" shoe, 29.97' 6.375" wash pipe, 5.75" X 6.375" X/O Bushing, Drive Bushing, X/O, 6 as 4.75" Boot Baskets, Bit Sub (No Float)2 as 5.75" String Magnets, 4.75" LBS, 4.75" Jar, 6 ea 4.75" DC, X/O, 3 ea 6" String Magnets, 2 ea 4" XT39 Pups. Total 360.72'/,PJSM RIH 6.375" Wash Pipe BHA W/ 4" 14# S-135 XT39 D.P. F/ 361' to 8,109' MD tag W/ 5k down. Break Circ 84 gpm 120 psi. P/U 148k SLK 65k. Calc 43 bbls, Act 3 bbls, Lost 40 bbls.,PJSM Establish parameters 210 bpm 365 psi 50 rpm Trq 8-9k F/O 12% P/U 148k SLK 65k ROT 89k. Wash down F/ 8,101' to 8,108' MD seeing erratic Trq 13.5- 14.5k Cont reaming down W/ 50 rpm Trq 9-14k 360 psi W/ WOB 1-3k to TOF at 8,136' MD. Saw 80 psi increase in pump pressure and 3-4k bobble. At 8,137' MD increased to 70 RPM Trq 11.5k 210 GPM 421 psi F/O 11.5% dynamic losses 121 bph W/ 63% in returns. Cont reaming F/ 8,137' to,top of ZXP at 8,160' MD. Encountered erratic Trq at 8,148' MD and press spike at 8,151' MD to 780 psi picked up to 8,137' MD pressure fell off, no over pull. Continued reaming down Trq falling off at 8,148' MD F/ 12k to 9-10k WOB 1- 5k ROP 10-15 ft/hr Tag ZXP top at 8,160' MD W/ 6-7k. Max Gas 229u. Reamed up F/ 8,160' to 8,128' MD continue to see Trq increase at 8,136' MD to 12.5-13.5k.,Ream back down Trq falling off at 8,136' F/ 12.5k to 8.9k. Ream back up F/ 8,160'to 8,105' MD seeing same high trq pattern at 8,136' and again at 8,107' MD Trq falling to 8.8-9.5K. Dynamic losses 60 bph 80% in returns. Lost 141 bbls.,At 8,105' MD pump 8.6 ppg 120 Vis 20 bbi sweep. 247 gpm, 560 psi 70 rpm Trq 9.1-9.5k F/O 20% Sweep back 66 bbls late W/ 0% increase. Max Gas 97u. Monitor well, Initial breathing 53 bph. 10 min 28.6 bph, 15 min 26.5 bph, 20 min 18.5 bph. Lost 140 bbls.,PJSM POOH W/ Wash Pipe Assy W/ 4" D.P. F/ 8,105' to 7,500' MD. P/U 145k SLK 64k Calc 1.8 bbls Act 7.8 bbls Gain 5.5 bbls., Daily disposal to G&I: 0 bbls, total= 835 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 120 bbls, total=2060 bbls Daily Metal: 25# Total 634# 7/7/2022 Daily DH losses:297 bbls, total 12372 bbls Daily Report of Well Operations PBU L-203L4 PJSM Cont POOH W/ Wash Pipe Assy W/ 4" D.P. F/ 7,500' to 360' MD. P/U 44k SLK 44k. Monitor well at BHA, continue to trend toward static. Clac 46 bbls Act+24.3 Gained 70.3 bbls.,PJSM LID 2 ea 4" Pups. 3 ea String Magnets, 4 as DC & X/O. Rack back 1 stand DC as per Baker rep onsite. Nothing substantial on magnets 3# metal.,PJSM Cont LID 2 as String Magnets W/ 25# of metal, LBS, & Jar, 6 as Boot Baskets W/ 1.5 gal pebbles and debris. Monitor well on TT, static.,PJSM P/U Spear BHA as per Baker rep onsite. P/U M/U ITCO Spear 4.01" Grapple, Range 3.937"-4.090" 4.8' swallow, 4.75" RATPAK (Agitator) 4.75" LBS, 4 .75" Jar, 2 as 4.75" DC, 4.75" Intensifier & X/O. Total 125.98'.,PJSM RIH W/ Spear Assy F/ 126' to 8,124' MD P/U 144k SILK 66k Calc xx bbls Act )o(bbls Lost xx bbls.,PJSM Tag up at 8,124' MD W/ 4k. P/U 144k SLK 66k. P/U 31.45' working single. Bring pumps on at 0.5 bpm 60 psi and wash down W/ 1-2k drag to tag 8,138' MD W/ 5k. Set down 16k (50K String WT) W/ pressure increase to 81 psi at 8,140' MD. P/U to 8,133' W/ 16k over pull (160k String WT) and weight fell off. Appears tubing tail is free. Wash down and set 27k (39k string Wt) down. To ensure spear grapple set. Staged pumps up to,1.5 bpm to start agitator to ensure spear grapple was set. Pressure came up to 750 psi and appeared we had minimal flow. P/U to 160k string Wt (16k Over) and weight fell off again W/ 4-5k drag. Appears we have the tubing tail.,Monitor well for 1 hr initial flow 1 bph tapering to .18 bph after 1 hour. Total returned .9 bbls in 1 hour.,Decision was made to POOH. Pull 2 stands F/ 8,090' to 7,963' MD seeing swabbing at 2-6 ft/min pull speed. Stop and monitor well for 10 min well, static. Bump out 1 stand at 0.5 bpm 77 psi W/ returns. Monitor well at connection at 7,900' MD, well going to static. Cont pumping out of hole 0.5 bpm 60-70 psi pulling 30 fUmin F 7,900' to 5,994' MD. Monitor well between connections. Calc 10.8 bbl, Act 13.8 bbls, Lost 3 bbls,PJSM Cont pumping out of hole F 5,994' to 4,270' MD. 0.5 bpm 45 psi pull speed 40 fUmin. Monitor well at connections. Monitorwell for swabbing, no swabbing and correct hole fill. Cont POOH on elevators. P/U 81 k. Calc 10.8 bbls Act 15 bbls Lost 4.2 bbls-Cont POOH on elevators F 4,270' to 2,420' MD pull speed 40 ft/min. P/U 71k. Calc 7.2 bbls Act 9.4 bbls Lost 2.2 bbls.,Daily disposal to G&I: 0 bbls, total= 835 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 0 bbls, total=2060 bbls Daily Metal 28# Total 662# 7/8/2022 Daily DH losses:262 bbls, total 12634 bbls Daily Report of Well Operations PBU L-203L4 Continue POOH on elevators racking back DP from 2420'to 125'. Monitor well at BHA, observe slight seepage loss. PUW 39K, SOW 39K. Losses 4.5bbis.,PJSM, LID Intensifier, Jars, LBS and rack back 1 stand DC's. P/U and observe no fish on Spear, slight wear on Grapple indicating engagement. LID agitator and Spear. Decision made to run Over shot.,M/U 4.5" Overshot, LBS, Jars, 1 stand DC's, Intensifier and XO's,TIH with 4.5" Overshot from surface to 1358'. PUW 51 K, SOW. Loss 3.6 bbls-Install TIW and hang blocks, cut 15 wraps and 94'. Slip on 94' new line. TO Deadman bolts to 80 ft/lbs and check mounting bolts to 225 ft/lbs, Acc on drill line - 14,176 Ton Miles, left on spool-2833'. Grease crown and perform Derrick inspection.,Grease Crown Sheaves, Blocks, Top Drive, Pipe Spinners, Iron Roughneck.,Continue to TIH with 4.5" Overshot on 4" DP from 1,358'to 8,105'. PUW 147K, SOW 64K.,P/U 2 working singles (31.64 and 61.67') wash down @ 1 bpm 65 psi from 8,105' to 8,153'. Engage overshot, setting 26K down, observe psi increase to 100 psi. P/U to 155K, Wt fell off to 149K and psi down to 50 psi. S/O to 8153', set 26K Down and observe 200 psi increase. P/U ands observe 4.6K drag, maintaining 65 psi while pulling. POOH to 8,105' and rack back 1 stand.,Monitor well for 10 min. Intitial flow back @ 3 bph and falling to 1.8 bph. POOH on elevators from 8105' to 102' MD. Puw 153K, no SOW due to possible fish. Calc 46 bbls Act 55 bbls, Lost 10 bbls.,PJSM LID BHA. LID X/0, Intensifier, 2 as DC, Jar, LBS and Over Shot. No fish. Dynamic losses 4 bph.,Stage ITCO Spear, X/O, String Mills and String Magnets on rig floor.,PJSM P/U M/U 4.01" Grapple Range 3.937%4.09", 10.84' Swallow, X/O, 6.75" String Mill, 4" Flex Jnt, 6.75" String Mill, 2 ea 5.75" String magnets, 4.75" LBS, 4.75" Jar, 2 as 4.75" DC, X/0, 3 ea 6" String Magnets & 4.5" XT39 Pup. Total 188.24'.,PJSM RIH Spear Assy W/ 4" 14# S-135 XT39 D.P. F/ 188' to 8,125' MD. P/U 153k SLK 63k. Calc 45 bbls Act 10 bbls Lost 35 bbls.,Wash down F/ 8,125' to 8,155' MD. Pump at 1 bpm 80 psi wash down & 10k bobble at 8,143' & 8,148' MD. Set down 13k at 8,154' MD W/ pressure increase to 200 psi. Picked up W/ 7k over pull and pressure fell back down to 80 psi, weight fell off at 8,144' MD. Wash back down to 8,154' MD and set down 26k W/ pressure increase to 280 psi. Picked up again and weight falling off again at 8,148' MD. Shut down pumps and slack down to,slack down to 8,154' setting down 26k, pick up F/ 8,154' to 8,132' seeing 5-13k drag and weight falling off pulled to 8,117' MD with normal pick up Wt (153k) Monitor well, slight seepage.,Daily disposal to G&I: 25 bbls, total= 860 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 0 bbls, total=2060 bbls Daily Metal: 0# Total 662# 7/9/2022 Daily DH losses:72 bbls, total 12706 bbls Daily Report of Well Operations PBU L-203L4 PJSM POOH Spear Assy L/D 4" D.P. F/ 8,117' to 2,264' MD. P/U 73k SLK 61 k Calc 30.6 bbls Act 36.6 bbls loat 6 bbls.,PJSM POOH Spear Assy L/D 4" D.P. F/ 2,264' to 188' MD. P/U 73k SLK 61 k Calc 30.6 bbls Act 36.6 bbls loat 6 bbls.,PJSM L/D Spear Assy. L/D String magnets, X/0, DC, LBS, Jar and ITCO Spear. No Fish. Recovered 12# metal. Static loss rate -6 bph.,PJSM R/U Parker Csg Equip. C/O 4" Hydraulic Elevator to 4.5" NYC 150T elevators. R/U Power Tongs and 4.5" handling Equip. Static loss rate 6 bph.,PJSM RIH W/ 4.5" 12.6# 13CR 80 VamTop Kill string to 2,077' MD. P/U M/U Hanger and install TWC. Land Hanger as per Vault Rep onsite to 2,099' MD W/ 20k on hanger. RILDS. P/U 56k SILK 55k. Trq VamTop to 4k ft/lb. Calc 7 bbls Act 0 bbls lost 7 bbls.,PJSM Johnny Whack stack and flush surface Equip W/ soap pill. Blow down lines. PJSM Bleed down Koomey. Remove riser. R/D choke and kill lines. Install bridge cranes to BOP. Remove cross chains and binders. Break DSA bolts and set back BOP on pedestal and secure. SIMOPS: Off load brine F/ pits. Clean shaker beds and pits., PJSM Remove DSA spool. Install Tree as per Vault rep onsite. Test void to 500/ 5,000 psi for 10 min each. Test Tree to 500/ 5,000 psi for 10 min each. Remove TWC. SIMOPS: Cont cleaning pits, Perform MP inspection. Work on rig move checklist. At 00:00 start laying matt boards on road for rig move.,PJSM Spot Thunderbird unit and R/U to IA. PT lines to 1,700 psi, good. R/U HP hoses and 1502's to tubing. Pump 87 bbls Diesel Freeze Protect at 2 bpm 50 psi staged up to 4 bpm FCP 200 psi. R/D Thunderbird, let IA and tubing U Tube. SIMOPS: Cont cleaning pits and working MP's.,PJSM Scope down derrick. Safe out stairs and roof panels. Blow down steam and H2O. Disconnect interconnects in pits, utilidors & Pipe Shed. Secure iron roughneck. Hook up and raise cattle chute. Raise roof caps & continue working on rig move checklist and finish cleaning pits. Cont U Tube IA & tubing. Rig Released 06:00.,Daily disposal to G&I: 635 bbls, total= 1495 bbls Daily disposal to GC2: 0 bbls, total= 420 bbls Daily H2O from Lake 2: 120 bbls, total=2060 bbls Daily Metal: 12# Total 674# 7/10/2022 Daily DH losses:77 bbls, total 12783 bbls Install 4" HTWC into TBG HGR make verication mark below TBG HGR. M/U working joint to TCII x IF XO, make up to TBG HGR. M/U TBG HGR to string. RIH, land at verified RKB measurement. Could not see verification mark through annullus valve. Run in one LDS to verify landed. Obtained verified in measurement, R/I remaining LDS, Torque gland nuts and LDS to 500 ft lbs. B/O landing joint. S/B for rig to clean stack & N/D BOP. Clean void and TBG HGR. Inspect TBG HGR lift threads and 7/10/2022 neck... CONTINUED ON 7/11... T/1/0= 0/50/50 TEMP= SI Assist RIG (RWO EXPENSE) Pumped 87 bbls DSL 7/11/2022 down the IA for FP. Rig in control of well upon departure. FWHP's= 0/200/50 ...CONTINUED from 7/10... Install new RX54, fill void w/ test oil. N/U DHT, R/U test equipment and test void to 500/5000 psi for 10 min ea. Good tests. R/D test equipment, bleed off pressure. R/U and test DHT 500/5000 for 10 min ea. Good 7/11/2022 tests. R/D test equipment. RIH w/ dry rod and pull 4" HTWC. 7/15/2022 Verified no TWC in hole. Ran Lubricator polishrod 125" no obstruction. RDMO. **Assist PSL** T/I/O= 745/189/28 Pumped 248 bbls diesel down TBG . Job 7/16/2022 continued to 07-17-22 Daily Report of Well Operations PBU L-20311-4 ***WELL S/I ON ARRIVAL*** PUMP 150 BBLS DIESEL W/ LRS RUN 10' X 3" BAILER SIT DOWN @ 8,100' SLM, RECOVERED 1/4 CUP OF FILL RUN 2.75" CENT. 5' X 1 7/8" STEM, 2.80" CENT. BOW SPRING, BULL NOSE, TAG @ 8,100' SLM PUMP ADDITIONAL 70 BBLS DIESEL ATTEMPTING TO GET DEEPER 7/16/2022 ***CONTINUE 7/17/22*** *** job continued from 07-16-22*** Pumped 65 bbls dsl down tbg to help SL down 7/17/2022 hole. PSL on well at time of departure. ***CONTINUED FROM 7/16/22*** RAN 10' X 2.29" DUMMY GUN TO 8,106' SLM RAN 10' X 3" PUMP BAILER TO 8,098' SLM, (1/2 GAL OF FILL) RAN 10' x 2-1/2" PUMP BAILER TO 8,103' SLM (2 gallon mud) RAN 3' 1-1/4" STEM, 1.75" SWAGE TO 8,103' SLM 7/17/2022 ***WELL S/I ON DEPARTURE*** T/1/0=276/400/0 LRS unit 76 (load well to secure, Pre rig) Pumped 200 BBLS 1 % KCL to secure well, followed by 24 bbls 50/50 Methanol. 7/20/2022 FWHP=0/500/0 T/1/0=255/330/0. Pre Tb# 01. Verified 4" CIW H TWC #444 w/ GO -NOGG gauges, Pass. Worley set 4" TWC with lubricator through dryhole tree. N/D tree and FMC Gen 5 THA, clean void & ring groove, M/U 4-1/2" TC-11 test sub to hanger, test TWC to 5,000 psi. /10 min. Passed, bleed off, R/D TC-11 test sub, install new R-54 ring gasket in tubing head top flange, give new BX-160 to Worley crew to install on top flange of 11" 5M x 13-5/8" 5M DSA, S/B for them to M/U & test DSA & BOP to well, RDMO. Final WHP's TWC/330/0. 7/20/2022 T/l/O = ?/300/0. Bleed IAP to 0 (pre RWO). No AL. Unable to obtain TBG pressure, upper tree disconected for RWO (BOPs on well, no scaffold, too high for ladder). IA FL @ surface. Bled IAP to 285 psi in 20 min (all fluid, 6.85 bbls) to bleed tank. Was not able to bleed IAP to 0 psi to bleed tank. IAP increased 5 psi in 30 min. Final WHPs = ?/290/0. IA, OA = OTG. 17:30. 7/22/2022 M/U 4-1/2" TC-11 L/J 8 RH, BOLDS, POOH 30,000# string weight, L/D hanger & L/J to 7/24/2022 be reused for completion. TB-1 RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue MIRU TB-1 and support equipment. Build scaffolding and load uprights with 9ppg brine. Clean pits. Bullhead 500 bbls of 9 ppg KWF down IA. IA left open to monitor. Notification of BOPE test given at 06:00 7/24/22. Witness was waved by Brian Bixby at 15:00 pm on 7/24/22. Prep for BOPE testing. 7/24/2022 ***Job In Progress*** Daily Report of Well Operations PBU L-203L4 TBA RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Flow check well, verify IA is open to monitor. Notification of BOPE test given at 06:00 7/24/22. Witness was waved by Brian Bixby at 15:00 pm on 7/24/22. Continue BOPE testing as per sundry with 2-7/8" & 4-1/2" test joints. Test BOPE to 250 psi low / 3000 psi high. Test annular to 250 psi low / 2500 psi high. Pull TWC. Reverse circulate 81 bbls 9 ppg brine. Circulate 85 bbls of 9 ppg brine down kill string taking returns on IA to flow back tank. Monitor well. M/U landing joint to tubing hanger, BOLDS. Pull hanger 30k, POH LID 4-1/2" Vam Top Kill String (2,100') while on continuous hole fill. M/U and RIH w/BHA # 1 - 6.625" Overshot w/5-3/8" spiral grapple, OAL = 221.24'. RIH w/BHA # 1 on 2-7/8" 7.9# PH6 workstring. 7/25/2022 ***Job in Progress*** T/I/O=TWC/150/0 Pulled 4" CIW "H" TWC #444 through the stack for T-bird rig. 7/25/2022 Used 1- 3' ext Tagged @ 135" job complete, no problems. FWP's = 150/150/0 TBA RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue TIH w/BHA # 1 on 2-7/8" 7.9# PH6 workstring. RIH w/ joint #257. Tag at 8,108' ORKB. P/U and tag at same location multiple times. Work pipe and make it down to 8,113' with 10k sat down. P/U and repeat multiple times. Bullhead down backside at 4 BPM 150 psi. Repeat same tag at 8,113'. Rotate pipe multiple times and repeat tag at 8,113'. TOH with 2-7/8" 7.9# PH6 workstring, L/D BHA, no recovery of fish, marks on overshot indicate tagging high at L4 window. Discuss plan forward w/OE. Vault installed wear bushing. Hot shot Baker BHA components from shop. 7/26/2022 ***Job in Progress*** TBA RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - P/U and M/U BHA #2: 4-3/4" ACC Jar, 6 x 3-1/2" Drill Collars, 4-3/4" Jars, 4-3/4" Bumper Sub, 5-3/4" String Magnets, 4-3/4" Boot Baskets, 6-3/4" String Mill, 4.688" Bit Sub, 6- 3/4" 6 Bladed Junk Mill. OAL = 274.04'. RIH w/ BHA #2 on 2-7/8" 7.9# PH6 work string stands. Tag LEM at 8113ft. MU BIW rotating head & PU power swivel. Work through restriction at 8113ft. RIH & tag Top Of Fiah at 8154ft. RD BIW rotating head & LID power swivel. TOH standing back 2-7/8" workstring in derrick. 7/27/2022 ***Job in Progress*** Daily Report of Well Operations PBU L-203L4 TB-1 RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue to TOH standing back 2-7/8" workstring in derrick. No marks on bottom of mill. RIH w/BHA # 3 4.75" x-over sub, 4.75" ACC Jar, 4.75" x-over sub, 6- 3 1/2" Drill Collars, 4.75" x-over sub, 4.75" Oil Jar, 4.75" Bumper Jar, 4.75" Flex JT, 6.625" Upper Extension, 6.625" Upper Extension, 6.625" Overshot ser 150 Rr #8619 w/ Stop ring 5" ID. 5 3/8" SP Grapple and SP Control OAL= 230.99' on 2-7/8" 7.9# PH6 workstring picking up from derrick. Monitor hole fill -21 bbl/hr loss during TIH. MU joint #257. Tag at 8,109' ORKB. PU and tag at same location multiple times. Use rig tongs to rotate pipe and make it down to 8,113' with 10k sat down. PU and repeated multiple times. PU 24k to pull back above 8109' freely pulling up hole (65k). MU 10' pup on top of joint #257 and Power Swivel. End of overshot @ 8103' 30 RPM 3200 psi free spin, ease into hole and swivel would stall at 4200 psi. Tried multiple times to go down while rotating. Did not make it back to original tag depth of 8109'. Discuss options with OE. Decision made to TOH and MU spear with string reamer above. RD power swivel and drop 10' pup. TOH and rack back 128 stands in derrick. Fluid losses at -21 bbl/hr during trip. Wear on outer side of grapple. MU BHA #4 - Itco spear, string mill, flex jt, jar, DCs. TIH with workstring from derrick. ***Job in Progress*** 7/28/2022 TB-1 RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue to TIH with workstring from derrick. Tag at 8109'. Work down to 8159'. TOH standing back 2-7/8" workstring in derrick. BHA #4 OOH with out fish. Call OE Brodie Wages and Foreman Nick Fraizer. Discuss options. Call out Slickline. RU and RIH Roller Stem, Hyd Jars, Spang Jars, Wire Brush, 5 1/2" LIB. Tag at 8128' SLM. POH. RIH w/ 3.0" centralizer & Sample Bailer. Flat mark on bottom of sample bailer. Reconfigure tool string. 7/29/2022 ***Job in Progress*** ***THUNDERBIRD RIG JOB - OPEN HOLE*** RAN 5.50" LIB TO FISH @ 8,128' SLM, NO CLEAR PICTURE (one very small mark on edge of lib) RAN 5' x 2-5/8" R.STEM (3.45" whls), 3.00" CENT, 2.50" S.BAILER DOWN TO 8,124 & ABLE TO WORK DOWN TO 8,127' SLM BTM PART OF MULE SHOE IS FLATTENED & SMALL AMOUT OF FORMATION SAND/CEMENT IN BAILER ***CONTINUE ON 7-30-22 WSR*** 7/29/2022 Daily Report of Well Operations PBU L-203L4 TB-1 RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - RIH Roller Stem, Hyd Jars, Spang Jars, roller stem, 3.73" tapered centralizer. Set down at 8124' SLM. Work down to 8134' SLM. POH. No marks on centralizer. RIH w/ Roller Stem, Hyd Jars, Spang Jars, roller stem, 3" pump bailer. Tag & work bailer from 8128'. POH. 1 cup of formation fines. No marks on bailer bottom. TIH w/BHA #5, 5.75" SER 150 6112 Overshot, 4.75" XO Sub, Jt 2-7/8" PH6 TBG, 4.75" XO Sub, 4.75" Bumper Sub, 4.75" Oil Jar, 4.75" XO Sub, 6- 3.50" Drill Collars, 4.75" XO Sub, 4.75" ACC Jar, 4.75" XO Sub TIH w/ 2-7/8" PH6 workstring from derrick. At jt #256 ran past window area with no issues. RU Power Swivel and add Jt #257 Fluid losses during TIH 23 BPH. Get up bag open up weight at 65k. Close bag, fill with oil and get up weight check at 74k. Start pumping down workstring at 3 bpm and ease down using 1' marks starting at top of jt #256' to fish. Tagged lightly at 8154' and slowly moved down while pumping. At 8157' took weight and pressure came up 80 psi. Wait a few mins and PU. Pulled 80k then weight came back down. Start reciprocating up/down 20'. PUH, stop pumping and rig off power swivel. Total volume pumped 143 bbls. TOH standing back in derrick. 7/30/2022 1 ***Job in Progress*** ***CONTINUE ON FROM 7-29-22 WSR*** RAN 3.73" SWAGE, BULL NOSE & SAT DOWN ON OBSTRUCTION @ 8,121' SLM & WORK AGGRESSIVELY DOWN TO 8,134' SLM RAN 10' x 3.00" PUMP BAILER w/ MSBB & RECOVERED APPROX 1/2 cup OF VERY THICK CEMENT STAND-BY WHILE RIG TRIPS WORK STRING IN & OUT OF HOLE 7/30/2022 ***CONTINUE ON 7-31-22 WSR*** TBA RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue to TOH standing back in derrick. No recovery. RIH Roller Stem, Hyd Jars, Spang Jars, roller stem, 5.5" LIB on slickline. Tag 4 times at 8110'. POH - no marks. RIH w/ 2.77" centralizer drift on slickline to 8121'. POH. MU BHA #6 3.25" Jet Down Nozzle, 2.1" xo, 3.125" xo, 3.412" xo, OAL= 3.2' TIH with workstring from derrick. Tag at 8149' & work to 8151'. TOH due to lack of progress. 7/31/2022 ***Job in Progress*** ***CONTINUE ON FROM 7-30-22 WSR*** RAN 5.50" LIB TO OBSTRUCTION @ 8,110' SLM (no new marks on lib) DRIFT TO OBSTRUCTION @ 8,121' SLM w/ 2.77" CENT & UNABLE TO WORK PAST 7/31/2022 ***JOB COMPLETE*** Daily Report of Well Operations PBU L-203L4 TB-1 RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue to TOH standing back in derrick. LD BHA. Ring groves on face of nozzle. Swirling groves on the leading -edge indicative of pushing debris in front. Pull wear bushing. Install test plug. Verify IA is open to monitor & keep hole full with c-pump. Notification of BOPE test given at 19:10 7/30/22. Witness was waved by Adam Earl at 20:47 on 7/31/22. Test BOPE as per sundry with 2-7/8" & 4-1/2" test joints. Test BOPE to 250 psi low / 3000 psi high. Test annular to 250 psi low / 3000 psi high. Pull test plug and install Wear Bushing, MU BHA #7 3.80" Pilot Mill w/ 6.75" PKR mill, 4.688 Bit Sub, 4.75" Flex JT, 6.75" String Mill, 4.75" Flex JT, 4.75" XO Sub, 4.75" Tandem Boot Baskets, 4.75" XO Sub, 5.75" Tandem Magnets, 4.75" Bumper Sub, 4.75" Oil Jar, 6- 3.50" Drill Collars, 4.75" XO Sub, 4.75" ACC Jar, XO Sub. TIH w/ 2- 7/8" PH6 P-110 work string. Tag at 8154'. Using lubricious pill, mill with ease & push to 8157'. 8/1/2022 ***Job in Progress*** TBA RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue to dress fish from 8157'. Mill from 8161 to 8162.8ft. Backream and dry drift - no issues. Circulate Bottoms up. Shut pump down and Flow check - failed. Perform hard shut in. Inner Annulus pressure built to 23psi, work string was 6 psi. Open choke & bleed off pressure. Close well & monitor build up. Inner Annulus pressure built to 19 psi, work string was 6 psi. Notified Adam Earl at AOGCC. Open choke and monitor returns. Get mud weights on fluid from Csg (9.0 ppg) and DP (9.1 ppg) 4255 TVD= 22.1 psi diff. Open choke and bleed down Csg. pressure watching returns. Returns stopped! Watch for flow 30 mn and Trip out of hole. Minor wear on mill. Pull wear ring & set test plug. Test BOPE as per sundry with 2-7/8" test joint. Test BOPE components (Annular, HCR, K1 & TIW valve) to 250 psi low / 3000 psi high - pass. Pull test plug and install Wear Bushing. Wait on slickline. 8/2/2022 ***Job in Progress*** ***RIG JOB*** RAN 3.50" CENT & 2.5" DD BAILER; TAGGED FORMATION CLAY @ 8121' SLM. RAN HALLIBURTON CALIPER (good data) 8/3/2022 ***THUNDERBIRD RIG IN CONTROL ON DEPARTURE*** TBA RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue to wait on slickline. MIRU with slickline. RIH with slickline usnig Roller Stem, Hyd Jars, Spang Jars, roller stem, 3.5" centralizer & sample bailer. Set down at 8124' SLM. Work down to 8134' SLM. RIH with slickline usnig Roller Stem, Hyd Jars, Spang Jars, roller stem, 40 arm caliper. Set down at 8121'. Wait for arms to open. Log up from 8121' to 7800'. POH & download data. M/U BHA #8: 3.62" Mill, xo,xo, 2 Joints of 2-7/8" PH6 (3.44" OD), 6.75" String Mill, Jars, Drill Collars, and Accelerator. Dry tag at 8164' PUH Start Power Swivel and pumping down work string. Tag at 8164' and start milling. ROP slowed signifficantly @ 8170' ...Continue WSR on 8/5/2022... 8/3/2022 Daily Report of Well Operations PBU L-203L4 TBA RWO Job Scope: Pull Kill String / Fish LEM Tail / Run 4-1/2" Completion - Continue WSR from 8/3/2022. Continue mill @ 8170' ROP slow 850 psi while sitting 5k-Ibs down and rotating at 40 BPM seeing 1,600 ft-Ibs of torque. Occassional increases to 2,100 ft-Ibs of torque. Mill to 8,221' putting the String Mill at 8,156'. Decision made to continue milling another 5'. Reach 8,226' putting String Mill at 8,161'. Decision made to continue milling another 5'. Reach 8,231' putting String Mill at 8,166'. See pump pressure increase of 200 psi at 8,227.5' while milling. Pump pressure returns to normal at 8,229'. Circulate Bottoms Up at 3.2 BPM at 825 psi. POH w/ BHA #8 while laying down 2-7/8" PH6 workstring. Pulled first 5 joints with Swivel. No overpull seen. UD Swivel. Move Power Pack. Continue to POH w/ BHA #8 while UD 2-7/8" workstring. BHA OOH Mill rounded at edges. Prep ro running of new completion. ...Continue WSR on 8/5/2022... 8/4/2022 M/U wear bush retreival tool to working joint. RIH, 'J" into wear bushing. BOLDS. Retreive wear bushing to rig floor. S/B for completion. Inspect THA. Verify RKB, M/U TBG HGR to string, drain stack. RIH, w/ TBG HGR. Land TBG HGR at verified RKB measurement. Verified through annulus valve. RILDS. Torque gland nuts and 8/5/2022 LDS. S/B for circulate ...... cont on 8/6 TBA RWO Job Scope: Pull Kill String/Fish LEM Tail /Run New 4-1/2" Completion. Continue WSR from 8/4/2022 Finsh TOH sideways with BHA #8 Milling Assembly. Mill warn on outer edges. Prep Rig Floor and Run new 4-1/2" VAM TOP completion. Used Jet Lube Seal Guard. Torqued to 4,440 ft-Ibs. Baker Lok'd all connections below packer. Drifted Tubing with 3.833" rabbit. Losses at 7.5 BPH. Obtain P/U weight of 71 k-Ibs and S/O weight of 42k-Ibs. M/U Hanger. Land Hanger and RILDS. Circulate 330 bbls of 9.0 ppg brine at 4 BPM and 250 psi Down TBG taking returns from IA to return tank. Drop Roller Stem Rod & Ball. Bring set PKR per HES Rep. Complete charted MIT-T: 3500 psi, MIT -IA to 2500 psi w/2000 psi on TBG (Send AOGCC Test Notification) Bleed off TBG pressure and observe DCK shear. 8/5/2022 ...Continue WSR on 8/6/2022... Cont... from 8/5. S/B for freeze protect. Unable to set 4" HTWC due to well being unbalanced ... N/D BOP inspect TBG HGR neck and lift threads. Fill void w/ test oil, install new RX54. N/U THA. R/U test equipment. Test void to 500/5000psi for 10min @ 500psi good test. @ 5000 psi for 30 min.-150psi after the first 15 min. No loss 8/6/2022 in final 15 min. Good test. R/D test equipment and bleed off pressure. T/1/0= 20/20/0 Set TWC for T-Bird. RIH w 1-3' Ext and TWC #432. Set plug @ 135". 8/6/2022 Final T/I/O=TWC/20/0 ***RDMO*** TBA RWO Job Scope: Pull Kill String/Fish LEM Tail/Run New 4-1/2" Completion. ...Continue WSR form 8/5/2022... Freeze Protect Well with 91 bbls of Diesel U-Tube 8/6/2022 for one hour. Set TWC and start rigging down. ***Job Complete*** (Assist T-bird Rig with FP) TFS U-3, Pumped 92 bbls DSL down IA, Rig will U-tube 8/6/2022 DSL from IA to TBG for TBG and IA FP. T/1/0=195/125/40 LRS 72 Assist Slickline with Brush in Flush (RWO EXPENSE). 8/7/2022 Pumped 123 bbls of diesel down Tbg. Final T/I/0=330/300/41 Daily Report of Well Operations PBU L-203L4 ***WELL S/I ON ARRIVAL***(post rwo) PULLED BALL & ROD ASSEMBLY FROM RHC-M @ 8,063' SLM PULL DGLV-BK FROM STA#1 @7,879' MD PULL DGLV-BK FROM STA#2 @6,598' MD PULLED BK-DGLV FROM STA.# 3 @ 5,211- MD PULLED BEK-1"SHEAR VLV FROM STA.# 4 @ 2,599' MD SET BK-LGLV IN STA.# 4 @ 2,599' MD (16/64", 1736 psi TRO) ***CONTINUE ON 8-8-22 WSR*** 8/7/2022 T/I/O=TWC/20/0 Post T-bird. ND BOPS. NU Tree w THA. Torque tree and THA to API spec. PT Tree 500psi low 5000psi hi (pass). Pull TWC #432 @ 125". final 8/7/2022 T/I/0=20/20/0. ***RDMO*** *CONTINUE ON FROM 8-7-22 WSR*** SET BK-LGLV IN STA.# 3 @ 5,211- MD (16/64", 1744 psi TRO) SET BK-LGLV IN STA.#2 @ 6,598' MD (16/64", 1733 psi TRO) SET BK-SO IN STA.#1 @7,879' MD (26/64" orifice) PULL RHC PLUG BODY FROM 8,053' MD RAN 3" CENT, Tx 1-3/4", 2.5" SAMPLE BLR & TAG FORMATION CLAY @8,130' SLM. ***WELL S/I ON DEPARTURE*** 8/8/2022 M WELLHEAD ACTUATOR FMC —LM KB. 13LV = 78.4' BF. ELEV = 52.7 KOP = 16T Max Angle = 94" @ 9941' Datum MD mw DatumTVDL 44W'SS L-2 L1, L L2-1 COND,. 142' S#, I. ID - CSG, 45M, L-BO B TC, ID = 9.950" - 4034' Minimum ID = 2.50" @ 9233' ALUMINUM BILLET LNR 4-12"TBG, 12.6#,13CR-80 VAM TOP, 8081' .0152 bpf, ID = 3.958" 4.1' 4412" TBG STUB, DUAL CERAMIC 8136' DISK. NON LOCATING SEALBORE ASSY LEM#4 LOWER SEAL ASSY, D=3.870" H 8189' 17-5/8" RA TAG - $25T J LEM #3 LOWER SEAL ASSY, D = 3.870" 8836' 5-11YX442'XO, ID=3.93' $845' HOOK HGR wIL2 SEALING LEM, ID - 3-688" $�• LEM #2 LOWER SEAL ASSY, D = 3.870" I--j 9091' 17-5/8" RA TAGJ-t 917V LEM #1 LOWER SEAL ASSY, D = 3.870" 936$' FCSG, 29.7#, L-80, 9457' TC11, .0459 bpf, D = 6.875" PE RFORATION St1NiNARY REF LOG: SLB LWD VARIOUS DATES Rff LOG: SLB LWDw / VARIOUS DATE Note: Refer to Production DB for historical pert data SEE PAGE2 FOR LATERAL INFORMATION SAFETY NOTES; WELL ANGLE> 70' @ 6542' ."" 442- CHROME TBG, LEMS & HOOKS """ L4 ' 636' 10 3!4' TAM PORT COLLAR 2360' 442" HES X NIP, ID = 3.813" ST MD TVD DEV TYPE VLV LATCH PORT DATE 4 2610 2362 55 KBG-2 DOME BK 16 0810822 3 5222 3303 68 KBG-2 DOME BK 16 08/0822 2 ''608 3798 69 KBG-2 DOME BK 16 0SM822 1 7890 4266 67 KBG-2 SO BK 26 0810822 79$$' 412'HESX NI P,IO=3.813' $D32' 75/8"X4-I/2"TNTPKR,ID=3.860" 8064' 4-12' HE5 X NIP, ID-3.813" 8081' —j4-12• WLEG, ID =3.958 L4 (NB) LEM WINDOW 69° J----M' ®----- 8113-9123' L4 (Nb) 4-1/2" RA TAG @ 990$] OPENING VNDTH = 3.33" 8158' 7-5I8" X 5-1/2" BKR ZXP LTP w / 5-1 /2" SEAL BORE EXTENSION, ID = 4.750" $196' 5-112"X 4-12" XO, D= 3 9" 3 (OBa) LEM WINDOW 69' � 8212' - 8221' L3 (OBa) 4-112" RA TAG @ 10129' � �®_ _ _ ��_ _ _ OPENING WIDTH = 3.33" 8807' 7-5/8" X 5-12" BKR ZXP LTP w / 5-12" SEAL BORE EXTENSION, ID - 4.750" I(B@SND SLOTTED LNR), D = 2.50" °o L2 L2 (OBc) LEM WINDOW W - - - - - - 8877' - 8886' OPENING WIDTH = 3.33" 4-112" RA TAG @ 11501' ®--� - /-5/8" A 5-12" bF K LAY L IN w / 5-12" SEAL BORE EXTENSION, ID = 4.750" I =_ - - - A E - _ _ _ L1 (OBd) LEM WINDOW 80° L1 (OBd - SSE-1-1/2- RA TAG @_ 111939131' - 9140' 7--w ou--Bzr OPENING WIDTH = 3.33" 9412' I 7-5/8" X 5-12" BKR "HRD" ZXP LTP w / FLEX LOOK LNR l-GR D = 4.850" 1 10683' I--4-12' RA TAG 1 12321' 4-12" RA TAG L-203' �Obd-C NW 3 13918' 4-112- LNR 12.6#, 13CR-80 /L-80, .0152 bpf, ID = 3.958" DATE REV BY COMMENTS DATE REVBY COMMENTS 0621M0 N9ES ORIGINAL COMPLETION 0810522 TBi INTERVENTIONS RWO 0810922 I JMD UPDATED WBS 0810922 I JKC/JMD GLV CIO (0810822 0813022 1 ABIJMD RWO DEPTH SHIFT 0813022 I ABIJMD FINAL RWO APPROVAL ORION UNIT WELL: L-2031 L1 1 L21 L2-011 L3 & L4 PERMIT No' 20910801901100111011201130 API No: 50-029-23416-00160/ 61 162 /63 /64 SEC 34. T12N. RI IE. 2583' FSL & 1633' FWL Hitcorp North Slope, LLC L1, L-203 ANGLEATTOPPERF:WA Note: Refer to Production DB for historical pert data 1/2" SLTD m SLTD rb SLTD 06a SLTD OBa SLTD OBc-N SLTD OBc-N SLTD OBc-N SLTD OBc-SI SLTD OBd-S SLTD OBd-S SLTD OBd-N SLTD OBd-N SLTD OBd-N 8842 - 9901 10233 - 10951 9488-10122 10813-11193 9175 - 9260 9595 -11495 12075 - 13768 10408 - 13861 10175 - 11188 11642 - 12319 9594 - 10678 11277 - 12316 12500 - 13874 06/15/10 06/15/10 06/07/10 06/07/10 05/26/10 05/26/10 05/26/10 05/19/10 05/09/10 05/09/10 05/02/10 05/02/10 05/02/10 0'12J - 11 U3/', 0./0" L4 (ND) 4-1/2" LNR, 12.6#, 13CR-85 VAM TOP/ L-801BT-M, .0152 bpf, ID= 3.958" Nb PM 11013' 2s® ----- 4-1/2" SWELL PKR Q 8229', 8793', 9914' & 10198' , D = 3.90 r. IMF---aw ------- mr—aff -------- 0221'- 11Z0U', bA Zb" L3 (Ut38) 4-1/2" LNR, 12.6#, 13CR-86 VAM TOP/ L-80 IBT-M, .0152 bpf, ID = 3.958" oea Pero T112359 , �cmm--- - 'a' _ PKR 9360' 10134" & 10780'ID = 390- 3M &93 48_,ID3S0r&ECPPKR@826&94d 8893'- 13897', 6.75" L2 (OBc) 4-1/2" LNR 12.6#, L-80 IBT-M, .0152 bpf, ID= 3.958" oec-sE PB1D 13903' Ilm OBc-NW PBTD 13811' �� oa es w 4-17/2° SVVFIL PKR @ 8963', 9137°, 9354' 8886'- 13831', 6.75" L2-01 (OBc) 4-1/2" LNR, 12.6#, 13CR-85 VAM TOP / L-80 IBT-M, .0152 bpf, ID = 3.958" ea OBd-SE PBTD 12373' 4-1/2- SWELL PKR @ 9283', 10126', 11199' & 11608' , ID = 3.90 y14U'-12412 0./0 L1 (UCO) 4-1/2" LNR, 12.6#, 13CR-85 VAM TOP/ L-80 IBT-M, .0152 bpf, ID = 3.958" 4-1/2" SW R-L PKR 0 10689, 11222', 12327' & 12465' , D = 3.90 9381' - 13924"', 6.75" L-203 (OBd) 4-1/2" LNR,12.6#, 13CR-85 VAM TOP/ L-80 IBT-M, .0152 *L-203 Obd-� NW I I I oBd Psis 13874' DATE REV BY COMMENTS DATE REV BY COMMENTS 06/21/10 N9ES ORIGINAL COMPLETION 08/05/22 I TBI INTERVENTIONS RWO 08/09/22 1 JMD UPDATED WBS 08/09/22 JKC/JMD GLV C/O (08108/22) 08/30/22 AB/JMD RWO DEPTH SHIFT 08/30/22 AB/JMD FINAL RWO APPROVAL ID = 3.958" ORION UNIT WELL: L-203 / Li / L2 / L2-01/ L3 & L4 PERMIT No: 2091080 / 90/ 100 /110 /120 1130 API No: 50-029-23416-00 / 60/ 61 /62 /63 /64 Hilcorp North Slope, LLC 5HJJ-DPHV% 2*& )URP %URRNV3KRHEH/ 2*& 6HQW 0RQGD\$XJXVW 30 7R 'DQLHO6FDUSHOOD &F 5HJJ-DPHV% 2*& 6XEMHFW 5( 7KXQGHUELUG5LJ:HHNO\%23(7HVW/ $WWDFKPHQWV +LOFRUS7KXQGHUELUG5HYLVHG[OV[ ĂŶŝĞů͕ ƚƚĂĐŚĞĚŝƐĂƌĞǀŝƐĞĚƌĞƉŽƌƚĐŚĂŶŐŝŶŐƚŚĞ&ŝŶŝƐŚĂƚĞƚŽƌĞĨůĞĐƚϴͬϭͬϮϮďĂƐĞĚŽŶƚŚĞƌĞƉŽƌƚĚĂƚĞĂŶĚƚŚĞηϯZĂŵƐƚĞƐƚ ĐŽĚĞ͞E͟;ďĂƐĞĚŽŶƚŚĞƋƵĂŶƚŝƚLJϬͿĨŽƌƚŚŝƐƌĞƉŽƌƚĂŶĚƚŚĞƉƌĞǀŝŽƵƐ͘WůĞĂƐĞƵƉĚĂƚĞLJŽƵƌĐŽƉLJŽƌůĞƚŵĞŬŶŽǁŝĨLJŽƵ ĚŝƐĂŐƌĞĞ͘ dŚĂŶŬLJŽƵ͕ WŚŽĞďĞ WŚŽĞďĞƌŽŽŬƐ ZĞƐĞĂƌĐŚŶĂůLJƐƚ ůĂƐŬĂKŝůĂŶĚ'ĂƐŽŶƐĞƌǀĂƚŝŽŶŽŵŵŝƐƐŝŽŶ WŚŽŶĞ͗ϵϬϳͲϳϵϯͲϭϮϰϮ CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, contains information from the Alaska Oil and Gas Conservation Commission (AOGCC), State of Alaska and is for the sole use of the intended recipient(s). It may contain confidential and/or privileged information. The unauthorized review, use or disclosure of such information may violate state or federal law. If you are an unintended recipient of this e-mail, please delete it, without first saving or forwarding it, and, so that the AOGCC is aware of the mistake in sending it to you, contact Phoebe Brooks at 907-793-1242 or phoebe.brooks@alaska.gov. &ƌŽŵ͗ĂŶŝĞů^ĐĂƌƉĞůůĂфĂŶŝĞů͘^ĐĂƌƉĞůůĂΛŚŝůĐŽƌƉ͘ĐŽŵх ^ĞŶƚ͗dƵĞƐĚĂLJ͕ƵŐƵƐƚϮ͕ϮϬϮϮϭ͗ϯϭWD dŽ͗ZĞŐŐ͕:ĂŵĞƐ;K'Ϳфũŝŵ͘ƌĞŐŐΛĂůĂƐŬĂ͘ŐŽǀх͖KK'WƌƵĚŚŽĞĂLJфĚŽĂ͘ĂŽŐĐĐ͘ƉƌƵĚŚŽĞ͘ďĂLJΛĂůĂƐŬĂ͘ŐŽǀх͖ ƌŽŽŬƐ͕WŚŽĞďĞ>;K'ͿфƉŚŽĞďĞ͘ďƌŽŽŬƐΛĂůĂƐŬĂ͘ŐŽǀх ^ƵďũĞĐƚ͗dŚƵŶĚĞƌďŝƌĚZŝŐηϭϬϴͲϬϭͲϮϬϮϮtĞĞŬůLJKW dĞƐƚ>ͲϮϬϯ WŚŽĞďĞ͕ ƚƚĂĐŚĞĚŝƐƚŚĞǁĞĞŬůLJKW ƚĞƐƚdŚƵŶĚĞƌďŝƌĚZŝŐϭWh>ͲϮϬϯ dŚĂŶŬLJŽƵ͕ 'DQLHO6FDUSHOOD +LOFRUS1RUWK6ORSH//&$ODVND_6U:HOO6LWH6XSHUYLVRU_3%8:HOOV7HDP FHOO_ RIILFH_+_DOW Anthony Knowles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ll BOPE reports are due to the agency within 5 days of testing* SSu b m i tt t o :jim.regg@alaska.gov; AOGCC.Inspectors@alaska.gov; phoebe.brooks@alaska.gov Owner/Contractor: Rig No.:Thunderbird 1 DATE: 8/1/22 Rig Rep.: Rig Phone: 307-321-6563 Operator: Op. Phone:907-444-7218 Rep.: E-Mail Well Name: PTD #22091130 Sundry #322-310 Operation: Drilling: Workover: x Explor.: Test: Initial: Weekly: x Bi-Weekly: Other: Rams:250/3000 Annular:250/3000 Valves:250/3000 MASP:1565 MISC. INSPECTIONS: TEST DATA FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.P Well Sign P Upper Kelly 0NA Housekeeping P Rig P Lower Kelly 0NA PTD On Location P Hazard Sec.P Ball Type 1P Standing Order Posted P Misc.NA Inside BOP 1P FSV Misc 0NA BOP STACK:Quantity Size/Type Test Result MUD SYSTEM:Visual Alarm Stripper 0NATrip Tank PP Annular Preventer 1 13 5/8" x 5M P Pit Level Indicators PP #1 Rams 1 2 7/8 x 5" VBR P Flow Indicator PP #2 Rams 1 Blinds P Meth Gas Detector PP #3 Rams 0NAH2S Gas Detector PP #4 Rams 0NAMS Misc 0NA #5 Rams 0NA #6 Rams 0NA Quantity Test Result Choke Ln. Valves 1 3 1/8"P Inside Reel valves 0NA HCR Valves 1 3 1/8"P Kill Line Valves 3 3 1/8"P Check Valve 0NAACCUMULATOR SYSTEM: BOP Misc 0 NA Time/Pressure Test Result System Pressure (psi)2950 P CHOKE MANIFOLD:Pressure After Closure (psi)1400 P Quantity Test Result 200 psi Attained (sec)23 P No. Valves 9FP Full Pressure Attained (sec)143 P Manual Chokes 2P Blind Switch Covers: All stations Yes Hydraulic Chokes 0NA Nitgn. Bottles # & psi (Avg.): 3@2200 P CH Misc 0NA ACC Misc 0NA Test Results Number of Failures:1 Test Time:4.8 Hours Repair or replacement of equipment will be made within 0 days. Remarks: AOGCC Inspection 24 hr Notice Yes Date/Time 7/30/22 8:00 pm Waived By Test Start Date/Time:8/1/2022 9:00 (date) (time)Witness Test Finish Date/Time:8/1/2022 13:30 BOPE Test Report Notify the AOGCC of repairs with written confirmation to: AOGCC.Inspectors@alaska.gov Adam Earl Hilcorp Tested with 2 7/8 test joint and 4 1/2 test joint, (closing times ann 25 sec, pipe 7 sec, blinds 7sec) Test # 2 C-7 valve leaked, Cycled valve and passed. All tests were conducted using fresh water. Matt Rivera/Adan Flores Hilcorp Daniel Scarpella/Matt Ross PBU L-203L4 Test Pressure (psi): pbrwowss@hilcorp.com Form 10-424 (Revised 02/2022) 2022-0801_BOP_Hilcorp_Thunderbird1_PBU_L-203L4 9 9 9 9 9 9 9 9 9 9 9 9 9 -5HJJ FP Test # 2 C-7 valve leaked, (closing times ann 25 sec, pipe 7 sec, blinds 7sec) 5HJJ-DPHV% 2*& )URP 'DQLHO6FDUSHOOD 'DQLHO6FDUSHOOD#KLOFRUSFRP! 6HQW :HGQHVGD\$XJXVW $0 7R 5HJJ-DPHV% 2*& '2$$2*&&3UXGKRH%D\ %URRNV3KRHEH/ 2*& &F 1LFN)UD]LHU & 0DWWKHZ5RVV $UYHOO%DVV & $QWKRQ\.QRZOHV -RKQ0HQNH .HYLQ%UDFNHWW 3% :HOOV5:2:66 6XEMHFW 7KXQGHUELUG5LJ3RVW+DUG6KXWLQRQ3%8/ $WWDFKPHQWV 7KXQGHUELUGSGI 7KXQGHUELUG[OV[ :ŝŵͬWŚŽĞďĞ͕ dŚĞdŚƵŶĚĞƌďŝƌĚZŝŐĚŝĚĂĨůŽǁĐŚĞĐŬďĞĨŽƌĞƚƌŝƉƉŝŶŐŽƵƚŽĨƚŚĞŚŽůĞĂĨƚĞƌŵŝůůŝŶŐŽƉĞƌĂƚŝŽŶƐŽŶWh>ͲϮϬϯ͘dŚĞĨůŽǁ ĐŚĞĐŬĚŝĚŶŽƚƉĂƐƐƐŽǁĞĚŝĚĂŚĂƌĚƐŚƵƚͲŝŶǁŝƚŚƚŚĞĨŽůůŽǁŝŶŐĐŽŵƉŽŶĞŶƚƐ͘dŚĞ&K^s͕ŶŶƵůĂƌĂŐ͕<ϭǀĂůǀĞĂŶĚŚŽŬĞ ,Z͘DƵĚǁĞŝŐŚƚŐŽŝŶŐĚŽǁŶƚŚĞĚƌŝůůƉŝƉĞǁĂƐ͘ϭƉƉŐŚĞĂǀLJĐĂƵƐŝŶŐƚŚĞƉƌŽďůĞŵ͘/ƐƐƵĞǁĂƐĐŽƌƌĞĐƚĞĚĂŶĚǁĞƚƌŝƉƉĞĚ ŽƵƚŽĨƚŚĞŚŽůĞǁŝƚŚŶŽĨƵƌƚŚĞƌŝƐƐƵĞƐ͘KŶĐĞĂƚƐƵƌĨĂĐĞǁĞƚĞƐƚĞĚƚŚĞĐŽŵƉŽŶĞŶƚƐŝŶǀŽůǀĞĚǁŝƚŚƚŚĞƐŚƵƚͲŝŶ͘ƚƚĂĐŚĞĚŝƐ ƚŚĞϭϬͲϰϮϰǁŝƚŚĂƉŚŽƚŽĐŽƉLJŽĨƚŚĞƚĞƐƚĐŚĂƌƚ͘ dŚĂŶŬLJŽƵ͕ 'DQLHO6FDUSHOOD +LOFRUS1RUWK6ORSH//&$ODVND_6U:HOO6LWH6XSHUYLVRU_3%8:HOOV7HDP FHOO_ RIILFH_+_DOW Anthony Knowles :HOO,QWHUYHQWLRQV GDQLHOVFDUSHOOD#KLOFRUSFRP 5LJ2SHUDWLRQV SEZHOOVUZRZVV#KLOFRUSFRP 32%R[_'33%2&_3%2&_3UXGKRH%D\$. 7KHLQIRUPDWLRQFRQWDLQHGLQWKLVHPDLOPHVVDJHLVFRQILGHQWLDODQGPD\EHOHJDOO\SULYLOHJHGDQGLVLQWHQGHGRQO\IRUWKHXVHRIWKHLQGLYLGXDORUHQWLW\QDPHG DERYH,I\RXDUHQRWDQLQWHQGHGUHFLSLHQWRULI\RXKDYHUHFHLYHGWKLVPHVVDJHLQHUURU\RXDUHKHUHE\QRWLILHGWKDWDQ\GLVVHPLQDWLRQGLVWULEXWLRQRUFRS\RIWKLV HPDLOLVVWULFWO\SURKLELWHG,I\RXKDYHUHFHLYHGWKLVHPDLOLQHUURUSOHDVHLPPHGLDWHO\QRWLI\XVE\UHWXUQHPDLORUWHOHSKRQHLIWKHVHQGHU VSKRQHQXPEHULVOLVWHG DERYHWKHQSURPSWO\DQGSHUPDQHQWO\GHOHWHWKLVPHVVDJH :KLOHDOOUHDVRQDEOHFDUHKDVEHHQWDNHQWRDYRLGWKHWUDQVPLVVLRQRIYLUXVHVLWLVWKHUHVSRQVLELOLW\RIWKHUHFLSLHQWWRHQVXUHWKDWWKHRQZDUGWUDQVPLVVLRQ RSHQLQJRUXVHRIWKLVPHVVDJHDQGDQ\DWWDFKPHQWVZLOOQRWDGYHUVHO\DIIHFWLWVV\VWHPVRUGDWD1RUHVSRQVLELOLW\LVDFFHSWHGE\WKHFRPSDQ\LQWKLVUHJDUGDQG WKHUHFLSLHQWVKRXOGFDUU\RXWVXFKYLUXVDQGRWKHUFKHFNVDVLWFRQVLGHUVDSSURSULDWH &$87,21 7KLVHPDLORULJLQDWHGIURPRXWVLGHWKH6WDWHRI$ODVNDPDLOV\VWHP'RQRWFOLFNOLQNVRURSHQ DWWDFKPHQWVXQOHVV\RXUHFRJQL]HWKHVHQGHUDQGNQRZWKHFRQWHQWLVVDIH 3%8/ 37' ŚĂƌĚƐŚƵƚͲŝŶǁŝƚŚƚŚĞĨŽůůŽǁŝŶŐ ĐŽŵƉŽŶĞŶƚƐ͘dŚĞ&K^s͕ŶŶƵůĂƌĂŐ͕<ϭǀĂůǀĞĂŶĚŚŽŬĞ ,Z͘ STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION *All BOPE reports are due to the agency within 5 days of testing* SSu b m i tt t o :jim.regg@alaska.gov; AOGCC.Inspectors@alaska.gov; phoebe.brooks@alaska.gov Owner/Contractor: Rig No.:Thunderbird 1 DATE: 8/2/22 Rig Rep.: Rig Phone: 307-321-6563 Operator: Op. Phone:907-444-7218 Rep.: E-Mail Well Name: PTD #22091130 Sundry #322-310 Operation: Drilling: Workover: x Explor.: Test: Initial: Weekly: Bi-Weekly: Other: X Rams:250/3000 Annular:250/3000 Valves:250/3000 MASP:1565 MISC. INSPECTIONS: TEST DATA FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.NA Well Sign NA Upper Kelly 0NA Housekeeping NA Rig NA Lower Kelly 0NA PTD On Location NA Hazard Sec.NA Ball Type 1P Standing Order Posted NA Misc.NA Inside BOP 1NA FSV Misc 0NA BOP STACK:Quantity Size/Type Test Result MUD SYSTEM:Visual Alarm Stripper 0NATrip Tank PNA Annular Preventer 1 13 5/8" x 5M P Pit Level Indicators PNA #1 Rams 1 2 7/8 x 5" VBR'S NA Flow Indicator PNA #2 Rams 1 Blinds NA Meth Gas Detector PNA #3 Rams 0NAH2S Gas Detector PNA #4 Rams 0NAMS Misc 0NA #5 Rams 0NA #6 Rams 0NA Quantity Test Result Choke Ln. Valves 1 3 1/8"NA Inside Reel valves 0NA HCR Valves 1 3 1/8"NA Kill Line Valves 3 3 1/8"NA Check Valve 0NAACCUMULATOR SYSTEM: BOP Misc 0NA Time/Pressure Test Result System Pressure (psi)2950 NA CHOKE MANIFOLD:Pressure After Closure (psi)1400 NA Quantity Test Result 200 psi Attained (sec)23 NA No. Valves 9P Full Pressure Attained (sec)143 NA Manual Chokes 2NA Blind Switch Covers: All stations NA Hydraulic Chokes 0NA Nitgn. Bottles # & psi (Avg.): 3@2200 NA CH Misc 0NA ACC Misc 0NA Test Results Number of Failures:0 Test Time:0.5 Hours Repair or replacement of equipment will be made within 0 days. Remarks: AOGCC Inspection 24 hr Notice Yes Date/Time 8/2/22 Waived By Test Start Date/Time:8/2/2022 6:00PM (date) (time)Witness Test Finish Date/Time:8/2/2022 6:30PM BOPE Test Report Notify the AOGCC of repairs with written confirmation to: AOGCC.Inspectors@alaska.gov Adam Earl Hilcorp Well was shut in after a failed flow check. Tested BOP components with fresh water & tested with 2 7/8 test mandrel. Per discussions with Adam Earl tested annular, HCR, K1, TIW. Matt Rivera/Adan Flores Hilcorp Daniel Scarpella/Matt Ross PBU L-203L4 Test Pressure (psi): pbrwowss@hilcorp.com Form 10-424 (Revised 02/2022) 2022-0802_BOP_Thunderbird1_test-after_use_PBU_05-26A 9 9 9 9 9 9 9 9 9 9 9 9 -5HJJ Well was shut in after a failed flow check. tested annular, HCR, K1, TIW. 5HJJ-DPHV% 2*& )URP 'DQLHO6FDUSHOOD 'DQLHO6FDUSHOOD#KLOFRUSFRP! 6HQW 7XHVGD\$XJXVW $0 7R '2$$2*&&3UXGKRH%D\ &F $UDV:RUWKLQJWRQ 1LFN)UD]LHU & 0DWWKHZ5RVV 'DYLG%MRUN -RKQ0HQNH .HYLQ%UDFNHWW $UYHOO %DVV & $QWKRQ\.QRZOHV 6XEMHFW 7KXQGHUELUG5LJ)ORZ&KHFN5HVSRQVHRQ3%8/ $WWDFKPHQWV ,QGXVWU\*XLGDQFH%XOOHWLQSGI ZĞƉŽƌƚŽŶƚĞŶƚƐ͕ ϬϴͬϬϮͬϮϬϮϮϬϰ͗ϭϬŚƌƐ >ͲϮϬϯͬWhͬWdϮϬϵϭϭϯϬ dŚƵŶĚĞƌďŝƌĚZŝŐϭ ,ŝůĐŽƌƉt^^ĂŶŝĞů^ĐĂƌƉĞůůĂϵϬϳͲϮϯϬͲϮϲϵϮ KW ǁĞĞŬůLJƚĞƐƚŝŶŐĚŽŶĞϴͬϭͬϮϬϮϮ dŚĞdŚƵŶĚĞƌďŝƌĚZŝŐĨŝŶŝƐŚĞĚŵŝůůŝŶŐŽƉĞƌĂƚŝŽŶƐŽŶWh>ͲϮϬϯĂŶĚĚŝĚĂĨůŽǁĐŚĞĐŬ͘dŚĞĨůŽǁĐŚĞĐŬĨĂŝůĞĚ͕ĂŶĚƚŚĞŚŽŬĞ ,ZǁĂƐĐůŽƐĞĚ͘ŶŶƵůĂƌǁĂƐĐůŽƐĞĚĂƚƚŝŵĞŽĨĨůŽǁĐŚĞĐŬ͘ZĞĐŽƌĚĞĚƉƌĞƐƐƵƌĞƐŽĨϲƉƐŝŽŶƚŚĞĚƌŝůůƉŝƉĞĂŶĚϮϯƉƐŝŽŶ ƚŚĞƐŐ͘ŚĞĐŬĞĚŵƵĚǁĞŝŐŚƚƐĨŝŶĚŝŶŐƚŚĞĚƌŝůůƉŝƉĞǁĂƐĂƚϵ͘ϭƉƉŐĂŶĚƚŚĞĨůƵŝĚƌĞƚƵƌŶĞĚǁĂƐĂƚϵ͘ϬƉƉŐ͘dŚĞdsĚĞƉƚŚ ŝƐĂƚϰϮϱϱ͛ĚŽŝŶŐƚŚĞŵĂƚŚƚŚĞƌĞŝƐĂϮϮ͘ϭƉƐŝĚŝĨĨĞƌĞŶĐĞŝŶŵƵĚǁĞŝŐŚƚ͘tĞĚŝĚĐƌĞǁĐŚĂŶŐĞĂŶĚƌĞĐŽŶĨŝƌŵĞĚƚŚĞŵƵĚ ǁĞŝŐŚƚƐ͘tŝƚŚŶŽW^/ďƵŝůĚƵƉĚƵƌŝŶŐƚŚĂƚƚŝŵĞǁĞŽƉĞŶĞĚƚŚĞĐŚŽŬĞƚŽƚŚĞƚƌŝƉƚĂŶŬĂŶĚŵŽŶŝƚŽƌĞĚƚŚĞĨůŽǁ͘tĞ ŶŽƚŝĐĞĚƚŚĂƚƚŚĞƐƚƌĞĂŵǁĂƐĐŽŶƚŝŶƵĂůůLJƐƵďƐŝĚŝŶŐ͘tĞƐŚƵƚŝŶĂŐĂŝŶƚŽŵĂŬĞƐƵƌĞW^/ǁĂƐŶŽƚďƵŝůĚŝŶŐŽŶƚŚĞ ƐŐ͘KƉĞŶĞĚĂŐĂŝŶĂŶĚƚŚĞƐƚƌĞĂŵǁĂƐƐƵďƐƚĂŶƚŝĂůůLJůĞƐƐ͘tĞŵŽŶŝƚŽƌĞĚƵŶƚŝůŶŽĨůŽǁǁĂƐŽďƐĞƌǀĞĚ͘ĨƚĞƌĨůŽǁŚĂĚ ƐƚŽƉƉĞĚ͕ǁĞŵŽŶŝƚŽƌĞĚƚŚĞǁĞůůĨŽƌĂŶŽƚŚĞƌϯϬŵŝŶƵƚĞƐŽďƐĞƌǀŝŶŐŶŽĨůŽǁ͘ŽŶƚŝŶƵĞĚŽƉĞƌĂƚŝŽŶĂŶĚƐƚĂƌƚĞĚƚƌŝƉƉŝŶŐ ŽƵƚŽĨŚŽůĞ͘KŶĐĞĂƚƐƵƌĨĂĐĞ͖ƐŚŽƵůĚďĞĞĂƌůLJĂĨƚĞƌŶŽŽŶ͕ǁĞ͛ůůƐĞƚĂƚĞƐƚƉůƵŐ͕ƚĞƐƚƚŚĞŶŶƵůĂƌĂŐϮϱϬƉƐŝ>ŽǁͬϮϱϬϬƉƐŝ ,ŝŐŚĂŶĚ,ZϮϱϬƉƐŝ>ŽǁͬϯϬϬϬƉƐŝ,ŝŐŚ͘WĞƌ^ƵŶĚƌLJηϯϮϮͲϯϭϬZĞƋƵŝƌĞŵĞŶƚƐ͘ƐƵďƐĞƋƵĞŶƚϭϬͲϰϮϰĨŽƌŵǁŝůůďĞƐĞŶƚ ǁŝƚŚƚĞƐƚƌĞƐƵůƚƐ͘ dŝŵĞůŝŶĞŽĨĞǀĞŶƚƐ͗ Ϭϯ͗ϰϴ^ƚŽƉƉƵŵƉŝŶŐ͘ϴϭďďůƐůŽƐƚĚƵƌŝŶŐŵŝůůŝŶŐ͘ Ϭϯ͗ϱϬ&ůŽǁĐŚĞĐŬʹĨĂŝůĂůƚŚŽƵŐŚƌĞƚƵƌŶƐǁĞƌĞƐƵďƐŝĚŝŶŐ Ϭϰ͗ϭϬůŽƐĞ,Zʹ,ĂƌĚƐŚƵƚͲŝŶ Ϭϰ͗ϰϬ/WŝƐƐƚĂďůĞĂƚϮϯƉƐŝ͘ŚĞĐŬŵƵĚǁƚ͘ǁŽƌŬƐƚƌŝŶŐƐŝĚĞŝƐϬ͘ϭƉƉŐŚŝŐŚĞƌƚŚĂŶƌĞƚƵƌŶƐŝĚĞ͘>ŝŶĞƵƉƚŽĂĐůŽƐĞĚĐŚŽŬĞ͘ KƉĞŶ,Z͘^ůŽǁůLJŽƉĞŶĐŚŽŬĞ͘ Ϭϰ͗ϱϬůŽƐĞĐŚŽŬĞΘŵŽŶŝƚŽƌĨŽƌďƵŝůĚƵƉ͘/WďƵŝůƚƚŽϭϵƉƐŝ͘ Ϭϱ͗ϬϭKƉĞŶƵƉΘďƌĞĂŬĐŝƌĐƵůĂƚŝŽŶ͘ϲϮƐƉŵͬϯϭϭƉƐŝĂŶĚůŽƐŝŶŐĨůƵŝĚ͘WƵŵƉĨŽƌϱŵŝŶΘůŽƐƚϰďďůƐ͘ Ϭϱ͗Ϭϲ^ƚŽƉƉƵŵƉŝŶŐΘĨůŽǁĐŚĞĐŬ͘EŽƚŝĨLJĚĂŵ ĂƌůĂƚƚŚĞK'͘ Ϭϲ͗ϬϬƌĞǁĐŚĂŶŐĞ Ϭϲ͗ϮϬ'ĞƚƉƌĞƐƐƵƌĞƌĞĂĚŝŶŐƐŽŶĚƌŝůůƉŝƉĞĂŶĚďĂĐŬƐŝĚĞ͘ϬƉƐŝͬϭϴƉƐŝ͘ZĞĐŽŶĨŝƌŵŵƵĚǁĞŝŐŚƚƐ͘KƉĞŶĐŚŽŬĞĂŶĚŵŽŶŝƚŽƌ ƌĞƚƵƌŶƐ Ϭϲ͗ϯϬůŽƐĞĐŚŽŬĞĂŶĚŵŽŶŝƚŽƌĨŽƌϭϬŵŝŶ͕EŽW^/ďƵŝůĚƵƉ͕ŽƉĞŶĐŚŽŬĞĂŶĚĐŽŶƚŝŶƵĞŵŽŶŝƚŽƌŝŶŐĨůŽǁ͘ Ϭϲ͗ϰϬKƉĞŶĐŚŽŬĞĂŶĚŵŽŶŝƚŽƌƌĞƚƵƌŶƐ Ϭϲ͗ϱϱZĞƚƵƌŶƐĐŽŶƚŝŶƵŝŶŐƚŽƚĂƉĞƌŽĨĨ͘ Ϭϳ͗ϬϱZĞƚƵƌŶƐĐŽŶƚŝŶƵŝŶŐƚŽƚĂƉĞƌŽĨĨ͘^ƚƌĞĂŵĂƚƚŚĞƐŝnjĞŽĨĂηϮƉĞŶĐŝů Ϭϳ͗ϮϱZĞƚƵƌŶƐƐƚŽƉƉĞĚ͘DŽŶŝƚŽƌĨŽƌϯϬŵŝŶ &$87,21 7KLVHPDLORULJLQDWHGIURPRXWVLGHWKH6WDWHRI$ODVNDPDLOV\VWHP'RQRWFOLFNOLQNVRURSHQ DWWDFKPHQWVXQOHVV\RXUHFRJQL]HWKHVHQGHUDQGNQRZWKHFRQWHQWLVVDIH 3%8// 37' Ϭϴ͗ϬϬEŽĨůŽǁŽďƐĞƌǀĞĚĨŽƌϯϬŵŝŶƐ͘ZĞƐƵŵĞŶŽƌŵĂůŽƉĞƌĂƚŝŽŶƐ͘ dŚĂŶŬLJŽƵ͕ 'DQLHO6FDUSHOOD +LOFRUS1RUWK6ORSH//&$ODVND_6U:HOO6LWH6XSHUYLVRU_3%8:HOOV7HDP FHOO_ RIILFH_+_DOW Anthony Knowles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ŝŶĚĂƚƚĂĐŚĞĚƚŚĞKW dĞƐƚ&ŽƌŵĨŽƌWh>ͲϮϬϯ>ϰĐŽŶĚƵĐƚĞĚŽŶϮϱͲ:ƵůLJͲϮϬϮϮ͘WůĞĂƐĞůĞƚƵƐŬŶŽǁŝĨLJŽƵŚĂǀĞĂŶLJ ƋƵĞƐƚŝŽŶƐŽƌĐŽŶĐĞƌŶƐ͘ dŚĂŶŬLJŽƵ͕ EŝĐŬ&ƌĂnjŝĞƌ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ll BOPE reports are due to the agency within 5 days of testing* SSu b m i tt t o :jim.regg@alaska.gov; AOGCC.Inspectors@alaska.gov; phoebe.brooks@alaska.gov Owner/Contractor: Rig No.:Thunderbird 1 DATE: 7/25/22 Rig Rep.: Rig Phone: 307-321-6563 Operator: Op. Phone:907-444-7218 Rep.: E-Mail Well Name: PTD #22091130 Sundry #322-310 Operation: Drilling: Workover: x Explor.: Test: Initial: x Weekly: Bi-Weekly: Other: Rams:250/3000 Annular:250/3000 Valves:250/3000 MASP:1565 MISC. INSPECTIONS: TEST DATA FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.P Well Sign P Upper Kelly 0NA Housekeeping P Rig P Lower Kelly 0NA PTD On Location P Hazard Sec.P Ball Type 1P Standing Order Posted P Misc.NA Inside BOP 1P FSV Misc 0NA BOP STACK:Quantity Size/Type Test Result MUD SYSTEM:Visual Alarm Stripper 0NATrip Tank PP Annular Preventer 1 13 5/8" x 5M P Pit Level Indicators PP #1 Rams 1 2 7/8 x 5 1/2" VBR P Flow Indicator PP #2 Rams 1 Blinds P Meth Gas Detector PP #3 Rams 0NAH2S Gas Detector PP #4 Rams 0NAMS Misc 0NA #5 Rams 0NA #6 Rams 0NA Quantity Test Result Choke Ln. Valves 1 3 1/8"P Inside Reel valves 0NA HCR Valves 1 3 1/8"P Kill Line Valves 3 3 1/8"P Check Valve 0NAACCUMULATOR SYSTEM: BOP Misc 0NA Time/Pressure Test Result System Pressure (psi)2950 P CHOKE MANIFOLD:Pressure After Closure (psi)1400 p Quantity Test Result 200 psi Attained (sec)25 p No. Valves 9P Full Pressure Attained (sec)147 P Manual Chokes 2P Blind Switch Covers: All stations Yes Hydraulic Chokes 0NA Nitgn. Bottles # & psi (Avg.): 3@2350 P CH Misc 0NA ACC Misc 0NA Test Results Number of Failures:0 Test Time:4.8 Hours Repair or replacement of equipment will be made within 0 days. Remarks: AOGCC Inspection 24 hr Notice Yes Date/Time 7/24/22 3:07 am Waived By Test Start Date/Time:7/25/2022 2:15 (date) (time)Witness Test Finish Date/Time:7/25/2022 7:00 BOPE Test Report Notify the AOGCC of repairs with written confirmation to: AOGCC.Inspectors@alaska.gov Brian Bixby Hilcorp Tested with 2 7/8 test joint and 4 1/2 test joint, (closing times ann 23 sec pipe 5 sec blinds 5sec). Brian Bixby waived witness and was aware that the BOP test would start early. Tested with fresh water. Matt Rivera/Adan Flores Hilcorp Nick Frazier/ Eli Wilson PBU L-203L4 Test Pressure (psi): pbrwowss@hilcorp.com Form 10-424 (Revised 02/2022) 2022-0725_BOP_Hilcorp_Thunderbird1_PBU_L-203L4 +LOFRUS 1RUWK6ORSH//& 9 9 9 999 9 9 9 9 -5HJJ 9 (closing times ann 23 sec pipe 5 sec blinds 5sec) 5HJJ-DPHV% 2*& )URP -DPHV/RWW & MORWW#KLOFRUSFRP! 6HQW )ULGD\-XO\ $0 7R 5HJJ-DPHV% 2*& '2$$2*&&3UXGKRH%D\ %URRNV3KRHEH/ 2*& &F 2OLYHU$PHQG & %URGLH:DJHV 6XEMHFW +LOFRUS,QQRYDWLRQ[OV[ $WWDFKPHQWV +LOFRUS,QQRYDWLRQ[OV[ 7KHLQIRUPDWLRQFRQWDLQHGLQWKLVHPDLOPHVVDJHLVFRQILGHQWLDODQGPD\EHOHJDOO\SULYLOHJHGDQGLVLQWHQGHGRQO\IRUWKHXVHRIWKHLQGLYLGXDORUHQWLW\QDPHG DERYH,I\RXDUHQRWDQLQWHQGHGUHFLSLHQWRULI\RXKDYHUHFHLYHGWKLVPHVVDJHLQHUURU\RXDUHKHUHE\QRWLILHGWKDWDQ\GLVVHPLQDWLRQGLVWULEXWLRQRUFRS\RIWKLV HPDLOLVVWULFWO\SURKLELWHG,I\RXKDYHUHFHLYHGWKLVHPDLOLQHUURUSOHDVHLPPHGLDWHO\QRWLI\XVE\UHWXUQHPDLORUWHOHSKRQHLIWKHVHQGHU VSKRQHQXPEHULVOLVWHG DERYHWKHQSURPSWO\DQGSHUPDQHQWO\GHOHWHWKLVPHVVDJH :KLOHDOOUHDVRQDEOHFDUHKDVEHHQWDNHQWRDYRLGWKHWUDQVPLVVLRQRIYLUXVHVLWLVWKHUHVSRQVLELOLW\RIWKHUHFLSLHQWWRHQVXUHWKDWWKHRQZDUGWUDQVPLVVLRQ RSHQLQJRUXVHRIWKLVPHVVDJHDQGDQ\DWWDFKPHQWVZLOOQRWDGYHUVHO\DIIHFWLWVV\VWHPVRUGDWD1RUHVSRQVLELOLW\LVDFFHSWHGE\WKHFRPSDQ\LQWKLVUHJDUGDQG WKHUHFLSLHQWVKRXOGFDUU\RXWVXFKYLUXVDQGRWKHUFKHFNVDVLWFRQVLGHUVDSSURSULDWH &$87,21 7KLVHPDLORULJLQDWHGIURPRXWVLGHWKH6WDWHRI$ODVNDPDLOV\VWHP'RQRWFOLFNOLQNVRURSHQ DWWDFKPHQWVXQOHVV\RXUHFRJQL]HWKHVHQGHUDQGNQRZWKHFRQWHQWLVVDIH 3%8// 37' STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION *All BOPE reports are due to the agency within 5 days of testing* SSu b m i t t o :jim.regg@alaska.gov; AOGCC.Inspectors@alaska.gov; phoebe.brooks@alaska.gov Owner/Contractor: Rig No.:Innovation DATE: 7/7/22 Rig Rep.: Rig Phone: 907-3095 Operator: Op. Phone:9073094 Rep.: E-Mail Well Name: PTD #22091130 Sundry #322-310 Operation: Drilling: Workover: x Explor.: Test: Initial: Weekly: x Bi-Weekly: Other: Rams:250/3000 Annular:250/3000 Valves:250/3000 MASP:1565 MISC. INSPECTIONS: TEST DATA FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.P Well Sign P Upper Kelly 1P Housekeeping P Rig P Lower Kelly 1P PTD On Location P Hazard Sec.P Ball Type 1P Standing Order Posted P Misc.NA Inside BOP 1P FSV Misc 0NA BOP STACK:Quantity Size/Type Test Result MUD SYSTEM:Visual Alarm Stripper 0NATrip Tank PP Annular Preventer 1 13-5/8", 5K P Pit Level Indicators PP #1 Rams 1 2-7/8"x5-1/2"P Flow Indicator PP #2 Rams 1 Blinds P Meth Gas Detector PP #3 Rams 1 2-7/8"x5-1/2"P H2S Gas Detector PP #4 Rams 0NAMS Misc 0NA #5 Rams 0NA #6 Rams 0NA Quantity Test Result Choke Ln. Valves 1 3-1/8, 5K P Inside Reel valves 0NA HCR Valves 2 3-1/8, 5K P Kill Line Valves 2 3-1/8, 5K P Check Valve 0NAACCUMULATOR SYSTEM: BOP Misc 0NA Time/Pressure Test Result System Pressure (psi)3000 P CHOKE MANIFOLD:Pressure After Closure (psi)1550 P Quantity Test Result 200 psi Attained (sec)26 P No. Valves 15 P Full Pressure Attained (sec)98 P Manual Chokes 1P Blind Switch Covers: All stations Yes Hydraulic Chokes 1P Nitgn. Bottles # & psi (Avg.): 6 @ 2278 P CH Misc 0NA ACC Misc 0NA Test Results Number of Failures:0 Test Time:5.0 Hours Repair or replacement of equipment will be made within days. Remarks: AOGCC Inspection 24 hr Notice Yes Date/Time 7/5, 15:40 Waived By Test Start Date/Time:7/6/2022 19:30 (date) (time)Witness Test Finish Date/Time:7/7/2022 0:30 BOPE Test Report Notify the AOGCC of repairs with written confirmation to: AOGCC.Inspectors@alaska.gov Brian Bixby Hilcorp Tested on 4" and 4 1/2" Pipe Size Matt Vanhoose Hilcorp James Lott PBU L-203L4 Test Pressure (psi): jlott@hilcorp.com Form 10-424 (Revised 02/2022) 2022-0707_BOP_Hilcorp_Innovation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ll BOPE reports are due to the agency within 5 days of testing* SSu b m i t t o :jim.regg@alaska.gov; AOGCC.Inspectors@alaska.gov; phoebe.brooks@alaska.gov Owner/Contractor: Rig No.:Innovation DATE: 6/29/22 Rig Rep.: Rig Phone: 907-3095 Operator: Op. Phone:9073094 Rep.: E-Mail Well Name: PTD #22091130 Sundry #322-310 Operation: Drilling: Workover: x Explor.: Test: Initial: Weekly: x Bi-Weekly: Other: Rams:250/3000 Annular:250/3000 Valves:250/3000 MASP:1565 MISC. INSPECTIONS: TEST DATA FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.P Well Sign P Upper Kelly 1P Housekeeping P Rig P Lower Kelly 1P PTD On Location P Hazard Sec.P Ball Type 1P Standing Order Posted P Misc.NA Inside BOP 1P FSV Misc 0NA BOP STACK:Quantity Size/Type Test Result MUD SYSTEM:Visual Alarm Stripper 0NATrip Tank PP Annular Preventer 1 13-5/8", 5K P Pit Level Indicators PP #1 Rams 1 2-7/8"x5-1/2"P Flow Indicator PP #2 Rams 1 Blinds P Meth Gas Detector PP #3 Rams 1 2-7/8"x5-1/2"P H2S Gas Detector PP #4 Rams 0NAMS Misc 0NA #5 Rams 0NA #6 Rams 0NA Quantity Test Result Choke Ln. Valves 1 3-1/8, 5K P Inside Reel valves 0NA HCR Valves 2 3-1/8, 5K P Kill Line Valves 2 3-1/8, 5K P Check Valve 0NAACCUMULATOR SYSTEM: BOP Misc 0NA Time/Pressure Test Result System Pressure (psi)3000 P CHOKE MANIFOLD:Pressure After Closure (psi)1500 P Quantity Test Result 200 psi Attained (sec)30 P No. Valves 15 P Full Pressure Attained (sec)95 P Manual Chokes 1P Blind Switch Covers: All stations Yes Hydraulic Chokes 1P Nitgn. Bottles # & psi (Avg.): 6 @ 2366 P CH Misc 0NA ACC Misc 0NA Test Results Number of Failures:0 Test Time:9.0 Hours Repair or replacement of equipment will be made within days. Remarks: AOGCC Inspection 24 hr Notice Yes Date/Time 6/28, 08:50 Waived By Test Start Date/Time:6/29/2022 2:00 (date) (time)Witness Test Finish Date/Time:6/29/2022 11:00 BOPE Test Report Notify the AOGCC of repairs with written confirmation to: AOGCC.Inspectors@alaska.gov Lou Laubenstein Hilcorp Joel Sture Hilcorp James Lott PBU L-203L4 Test Pressure (psi): jlott@hilcorp.com Form 10-424 (Revised 02/2022) 2022-0629_BOP_Hilcorp_Innovation_PBU_L-203L4 +LOFRUS1RUWK6ORSH//& 9 9 9 9999 9 9 9 9 9 -5HJJ 5HJJ-DPHV% 2*& )URP %URGLH:DJHV 'DYLG:DJHV#KLOFRUSFRP! 6HQW 7XHVGD\-XQH $0 7R 5L[VH0HOYLQ* 2*& '2$$2*&&3UXGKRH%D\ &F 6KDQH%DUEHU & 0RQW\0\HUV 6XEMHFW ): %23(8VH'RFXPHQW ,ŝDĞů͕ WĞƌ/ŶĚƵƐƚƌLJ'ƵŝĚĂŶĐĞƵůůĞƚŝŶEŽ͘ϭϬͲϬϬϯ͕ƉůĞĂƐĞƐĞĞŝŶĨŽƌŵĂƚŝŽŶďĞůŽǁƌĞŐĂƌĚŝŶŐĂŶŝŶƐƚĂŶĐĞŽĨKW ƵƐĞůĂƐƚŶŝŐŚƚŽŶ >ͲϮϬϯĚƵƌŝŶŐZtKŽƉĞƌĂƚŝŽŶƐ Ͱ:ƵŶĞϮϴ͕ϮϬϮϮΛϬϭ͗ϰϬŚƌƐ tĞůůͬ>ŽĐĂƚŝŽŶͬWd͗Wh>ϮϬϯ>ϰ͕>ͲWĂĚŽŶWǁĞƐƚƐŝĚĞ͕WdϮϬϵͲϭϭϯ ZŝŐ͗/ŶŶŽǀĂƚŝŽŶ KƉĞƌĂƚŽƌŽŶƚĂĐƚ͗ŽŵƉůĞƚŝŽŶĞŶŐŝŶĞĞƌƌŽĚŝĞtĂŐĞƐ;ϳϭϯͿϯϴϬͲϵϴϯϲ͕ƌŝůů^ŝƚĞDĂŶĂŐĞƌ^ŚĂŶĞĂƌďĞƌ;ϵϬϳͿϴϰϭͲϱϮϬϴ͕ ƌŝůůŝŶŐDĂŶĂŐĞƌDŽŶƚLJDLJĞƌƐ;ϵϬϳͿϱϯϴͲϭϭϲϴ KƉĞƌĂƚŝŽŶ^ƵŵŵĂƌLJ͗KƉĞƌĂƚŝŽŶƐǁĞƌĞŵŝůůŝŶŐWZĂŶĚWĂĐŬĞƌĨŽƌƵƉƉĞƌ>ϰůĂƚĞƌĂů͘KďƐĞƌǀĞĚĨůŽǁŽƵƚŝŶĐƌĞĂƐĞǀŝĂĨůŽǁ ƉĂĚĚůĞ͘^ŚƵƚĚŽǁŶĂŶĚŵŽŶŝƚŽƌ͘tŚŝůĞŵŽŶŝƚŽƌŝŶŐǁĞůů͕ǁĞŽďƐĞƌǀĞĚŐĂƐďƌĞĂŬŝŶŐŽƵƚĂƚƐƵƌĨĂĐĞĂŶĚǁĞůůĨůŽǁŝŶŐΕϯϲ ďƉŚ͘ŝĚŶŽƚŽďƐĞƌǀĞĂŶLJŵĞĂƐƵƌĂďĞƉŝƚŐĂŝŶďĞĨŽƌĞƐŚƵƚƚŝŶŐŝŶ͘tĞƐŚƵƚŝŶƚŚĞǁĞůůΛϬϭ͗ϰϬŚƌƐ͘/ŶŝƚŝĂůƐŚƵƚŝŶƉƐŝǁĞƌĞ ϳϮƉƐŝ^/WĂŶĚϱϮƉƐŝ^/W͘ϯϱƵΛŐĂƐƚƌĂƉŝŶƉŝƚƐ͘DŽŶŝƚŽƌĞĚǁĞůůĨŽƌďƌĞĂƚŚŝŶŐƐƚĂƌƚŝŶŐΛϬϮ͗ϱϳǁŝƚŚŝŶŝƚŝĂůĨůŽǁΛ ϯϱ͘ϳW,ĂŶĚƚƌĞŶĚĞĚƚŽƐƚĂƚŝĐďLJϬϰ͗ϭϳ͘tĞŚĂĚĂϴ͘ϲƉƉŐDt/ŶͬKƵƚ͘ tĞůůŚĂƐďĞĞŶďƌĞĂƚŚŝŶŐĨŽƌƚŚĞůĂƐƚϮĚĂLJƐǁͬϴ͘ϲDtǁŝƚŚƚƌĞŶĚƐďĞŝŶŐƚŚĞƐĂŵĞ͘tĞǁĞƌĞŵŝůůŝŶŐǁŚĞŶŝŶĐƌĞĂƐĞŝŶ ĨůŽǁǁĂƐŽďƐĞƌǀĞĚ͘ƵƌƌĞŶƚŵŝůůĚĞƉƚŚŝƐĂďŽƵƚǁŚĞƌĞǁĞǁŽƵůĚĞdžƉĞĐƚƚŽďĞŵŝůůŝŶŐƚŚĞƉĂĐŬĞƌĞůĞŵĞŶƚ͘ƉƉĞĂƌƐƚŽďĞ ƉĂĐŬĞƌŐĂƐ͘tĞŽƉƚĞĚŶŽƚƚŽĐŝƌĐƵůĂƚĞĂďƚŵƐƵƉĚƵĞƚŽƉŽŽƌƌĞƚƵƌŶƐĂŶĚŶŽƚǁĂŶƚŝŶŐƚŽĐŚĂƌŐĞƵƉƚŚĞĨŽƌŵĂƚŝŽŶ ĂŐĂŝŶ͘dŚĞǁĞůůƐŚƵƚŝŶǁŝƚŚƉƌĞƐƐƵƌĞŽŶďŽƚŚĚƉĂŶĚĐĂƐŝŶŐďĞŝŶŐnjĞƌŽ͘KƉĞŶĞĚĂŶŶƵůĂƌΛϬϰ͗ϭϳǁŝƚŚƐůŝŐŚƚůŽƐƐĞƐ ŽďƐĞƌǀĞĚ͘&ŝůůƐƚĂĐŬĂŶĚŵŽŶŝƚŽƌĞĚǀŝĂƚƌŝƉƚĂŶŬ͘tĞůůƐŚŽǁĞĚƐƚĂƚŝĐ͘ŽŶƚŝŶƵĞĚŵŝůůŝŶŐŽƉĞƌĂƚŝŽŶƐΛϬϱ͗ϯϬǁŝƚŚŽƵƚ ĨƵƌƚŚĞƌŝƐƐƵĞ͘ KWƵƐĞĚ͗^ŚƵƚĂŶŶƵůĂƌ͕ŽƉĞŶĞĚĐŚŽŬĞĂŶĚŬŝůů,Z͛Ɛ͕^ŚƵƚŝŶĂŐĂŝŶƐƚŚLJĚƌĂƵůŝĐĐŚŽŬĞĂŶĚƵƐĞĚŚLJĚƌĂƵůŝĐĐŚŽŬĞĨŽƌ ďůĞĞĚŝŶŐŽĨĨƉƐŝ͘ ZĞĂƐŽŶĨŽƌKWƵƐĞĚ͗dŽƐĞĐƵƌĞƚŚĞǁĞůůĂŶĚŵĂŶĂŐĞƉŽƐƐŝďůĞŝŶĨůƵdžŝŶǁĞůůďŽƌĞ͘ >ĂƐƚKWƚĞƐƚ͗ϲͬϮϮͬϮϬϮϮ͘tĞƉůĂŶƚŽĚŽĂĐŽŵƉůĞƚĞKWƚĞƐƚŽŶĐĞŵŝůůŝŶŐ,ŝƐŽŶƐƵƌĨĂĐĞ͘ džƉĞĐƚƚŽďĞŽŶƐƵƌĨĂĐĞ ůĂƚĞƚŽŶŝŐŚƚϲͬϮϴͬϮϬϮϮ͘ WůĞĂƐĞĐĂůůǁŝƚŚĂŶLJƋƵĞƐƚŝŽŶƐ͕ ĂǀŝĚtĂŐĞƐ 'ͲϮK ͗ϳϭϯ͘ϯϴϬ͘ϵϴϯϲ 6RPHSHRSOHZKRUHFHLYHGWKLVPHVVDJHGRQ WRIWHQJHWHPDLOIURPGDYLGZDJHV#KLOFRUSFRP/HDUQZK\WKLVLVLPSRUWDQW &$87,21 7KLVHPDLORULJLQDWHGIURPRXWVLGHWKH6WDWHRI$ODVNDPDLOV\VWHP'RQRWFOLFNOLQNVRURSHQ DWWDFKPHQWVXQOHVV\RXUHFRJQL]HWKHVHQGHUDQGNQRZWKHFRQWHQWLVVDIH 3%8// 37' Ͱ:ƵŶĞϮϴ͕ϮϬϮϮΛϬϭ͗ϰϬŚƌƐ Wh>ϮϬϯ>ϰ͕WdϮϬϵͲϭϭϯ KďƐĞƌǀĞĚĨůŽǁŽƵƚŝŶĐƌĞĂƐĞǀŝĂĨůŽǁ ƉĂĚĚůĞ͘ŐĂƐďƌĞĂŬŝŶŐŽƵƚĂƚƐƵƌĨĂĐĞĂ KWƵƐĞĚ͗ &ƌŽŵ͗DŽŶƚLJDLJĞƌƐфŵŵLJĞƌƐΛŚŝůĐŽƌƉ͘ĐŽŵх ^ĞŶƚ͗dƵĞƐĚĂLJ͕:ƵŶĞϮϴ͕ϮϬϮϮϳ͗ϭϳD dŽ͗ƌŽĚŝĞtĂŐĞƐфĂǀŝĚ͘tĂŐĞƐΛŚŝůĐŽƌƉ͘ĐŽŵх Đ͗^ŚĂŶĞĂƌďĞƌͲ;ͿфƐďĂƌďĞƌΛŚŝůĐŽƌƉ͘ĐŽŵх ^ƵďũĞĐƚ͗KW hƐĞŽĐƵŵĞŶƚ ,ĞƌĞŝƐƚŚĞŝŶĚƵƐƚƌLJŐƵŝĚĂŶĐĞďƵůůĞƚŝŶĨŽƌƌĞƉŽƌƚŝŶŐ͘ DŽŶƚLJDDLJĞƌƐ ƌŝůůŝŶŐDĂŶĂŐĞƌ ϵϬϳ͘ϱϯϴ͘ϭϭϲϴ;ĐͿ ϵϬϳ͘ϳϳϳ͘ϴϰϯϭ;ŽͿ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his email originated from outside the State of Alaska mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. From:Shane Barber - (C) To:Regg, James B (OGC);DOA AOGCC Prudhoe Bay;Brooks, Phoebe L (OGC) Cc:Brodie Wages;David Bjork;Steve Carter - (C);James Lott - (C);Oliver Amend - (C) Subject:Innovation BOP test report Date:Thursday, June 23, 2022 2:16:21 PM Attachments:Hilcorp Innovation 06-22-22.xlsx All, Please see attached BOP test report PBU L-203L4. Thank you. Shane G. Barber | Drilling Foreman Hilcorp Alaska, LLC Rig “Innovation” Office: 907-670-3094 Mobile: 907-841-5208 Harmony: 1006 sbarber@hilcorp.com Alternate: James Lott The information contained in this email message is confidential and may be legally privileged and is intended only for the use of the individual or entity named above. If you are not an intended recipient or if you have received this message in error, you are hereby notified that any dissemination, distribution, or copy of this email is strictly prohibited. If you have received this email in error, please immediately notify us by return email or telephone if the sender's phone number is listed above, then promptly and permanently delete this message. While all reasonable care has been taken to avoid the transmission of viruses, it is the responsibility of the recipient to ensure that the onward transmission, opening, or use of this message and any attachments will not adversely affect its systems or data. No responsibility is accepted by the company in this regard and the recipient should carry out such virus and other checks as it considers appropriate. 3%8// 37' STATE OF ALASKA OIL AND GAS CONSERVATION COMMISSION *All BOPE reports are due to the agency within 5 days of testing* SSu b m i tt t o :jim.regg@alaska.gov; AOGCC.Inspectors@alaska.gov; phoebe.brooks@alaska.gov Owner/Contractor: Rig No.:Innovation DATE: 6/22/22 Rig Rep.: Rig Phone: 907-3095 Operator: Op. Phone:9073094 Rep.: E-Mail Well Name: PTD #22091130 Sundry #322-310 Operation: Drilling: Workover: x Explor.: Test: Initial: x Weekly: Bi-Weekly: Other: Rams:250/3000 Annular:250/3000 Valves:250/3000 MASP:1565 MISC. INSPECTIONS: TEST DATA FLOOR SAFETY VALVES: Test Result Test Result Quantity Test Result Location Gen.P Well Sign P Upper Kelly 1P Housekeeping P Rig P Lower Kelly 1P PTD On Location P Hazard Sec.P Ball Type 1P Standing Order Posted P Misc.NA Inside BOP 1P FSV Misc 0NA BOP STACK:Quantity Size/Type Test Result MUD SYSTEM:Visual Alarm Stripper 0NATrip Tank PP Annular Preventer 1 13-5/8", 5K P Pit Level Indicators PP #1 Rams 1 2-7/8"x5-1/2"P Flow Indicator PP #2 Rams 1 Blinds P Meth Gas Detector PP #3 Rams 1 2-7/8"x5-1/2"P H2S Gas Detector PP #4 Rams 0NAMS Misc 0NA #5 Rams 0NA #6 Rams 0NA Quantity Test Result Choke Ln. Valves 1 3-1/8, 5K P Inside Reel valves 0NA HCR Valves 2 3-1/8, 5K FP Kill Line Valves 2 3-1/8, 5K P Check Valve 0NAACCUMULATOR SYSTEM: BOP Misc 0NA Time/Pressure Test Result System Pressure (psi)3050 P CHOKE MANIFOLD:Pressure After Closure (psi)1500 P Quantity Test Result 200 psi Attained (sec)24 P No. Valves 15 FP Full Pressure Attained (sec)92 P Manual Chokes 1P Blind Switch Covers: All stations Yes Hydraulic Chokes 1P Nitgn. Bottles # & psi (Avg.): 6 @ 2333 P CH Misc 0NA ACC Misc 0NA Test Results Number of Failures:2 Test Time:7.5 Hours Repair or replacement of equipment will be made within days. Remarks: AOGCC Inspection 24 hr Notice Yes Date/Time 6/20, 09:59 Waived By Test Start Date/Time:6/21/2022 21:00 (date) (time)Witness Test Finish Date/Time:6/22/2022 4:30 BOPE Test Report Notify the AOGCC of repairs with written confirmation to: AOGCC.Inspectors@alaska.gov Adam Earl Hilcorp Test on 4" and 4-1/2" Pipe size. F/P on HCR Kill and CMV #5. Serviced and functioned both. Retest with passing test on HCR and CMV #5.(Pass). 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WƵůůdƵďŝŶŐ^ƚƌŝŶŐ ϲ͘ϭ͘ ZhƚƵďŝŶŐŚĂŶĚůŝŶŐĞƋƵŝƉŵĞŶƚ x dƵďŝŶŐŝƐ ϰͲϭͬϮ͟ϭϮ͘ϲη ϭϯƌϴϬ sĂŵdKW x dƵďŝŶŐ ĐƵƚ ĚĞƉƚŚ͗ ϳϵϲϵ͛D ϲ͘Ϯ͘ WhůĂŶĚŝŶŐũŽŝŶƚŽƌƐƉĞĂƌĂŶĚĞŶŐĂŐĞƚƵďŝŶŐŚĂŶŐĞƌ ϲ͘ϯ͘ ĂĐŬŽƵƚůŽĐŬĚŽǁŶƐĐƌĞǁƐ ϲ͘ϰ͘ WƵůůƚƵďŝŶŐŚĂŶŐĞƌǁŝƚŚůĂŶĚŝŶŐũŽŝŶƚͬdžŽƚŽƚŚĞƌŝŐĨůŽŽƌ͕ ŚĂǀĞĂƉƉƌŽƉƌŝĂƚĞƉƌŽƚĞĐƚŽƌƐƌĞĂĚLJ͘ KRXUQRWLFHWR$2*&&IRURSSRUWXQLW\WRZLWQHVV /ƐŽůĂƚĞ>ϰͬEď>ĂƚĞƌĂů tĞůů͗ >ͲϮϬϯ>ϰ ĂƚĞ͗ ϱͬϭϲͬϮϬϮϮ ϲ͘ϱ͘ /ĨŶĞĐĞƐƐĂƌLJ͕ĐŝƌĐƵůĂƚĞĂƚůĞĂƐƚϭ͘ϱdžhĂĨƚĞƌƉƵůůŝŶŐƚŚĞŚĂŶŐĞƌƚŽƚŚĞĨůŽŽƌ͘/ĨĚĞƐŝƌĞĚ͕ĐŝƌĐƵůĂƚĞĂƐŽĂƉ ƐǁĞĞƉƐƵƌĨĂĐĞͲƚŽͲƐƵƌĨĂĐĞƚŽĐůĞĂŶƚŚĞƚƵďŝŶŐ͘ ϲ͘ϲ͘ WKK,ůĂLJŝŶŐĚŽǁŶ ϰͲϭͬϮ͟ƚƵďŝŶŐ ϲ͘ϳ͘ ZĐĂƐŝŶŐĞƋƵŝƉŵĞŶƚ͘ ϲ͘ϴ͘ DhƐƉĞĂƌƚŽĨŝƐŚƉƌŽĚƵĐƚŝŽŶƉĂĐŬĞƌĂŶĚƚƵďŝŶŐƚĂŝů ϲ͘ϴ͘ϭ͘ ZĞĐŽƌĚKƐ͕/Ɛ͕>ĞŶŐƚŚƐ͕^EƐŽĨĂůůĐŽŵƉŽŶĞŶƚƐǁŝƚŚǀĞŶĚŽƌĂŶĚŵŽĚĞůŝŶĨŽ͕ŚĂǀĞĂŶĂĐĐƵƌĂƚĞ ĚƌĂǁŝŶŐŽĨĂůůĨŝƐŚŝŶŐĂƐƐĞŵďůŝĞƐƌƵŶŝŶƚŚĞŚŽůĞŝŶĐĂƐĞǁĞůŽƐĞƐŽŵĞƚŚŝŶŐ ϲ͘ϴ͘Ϯ͘ DŽŶŝƚŽƌĚŝƐƉůĂĐĞŵĞŶƚǁŚŝůĞZ/, ϲ͘ϵ͘ Z/,͕ƐƉĞĂƌƚƵďŝŶŐƐƚƵďĂŶĚWKK, ϲ͘ϵ͘ϭ͘ ůŝŶĞŵĂŬĞĂĚĚŝƚŝŽŶĂůĐƵƚŝŶƉĂĐŬĞƌĂƐŶĞĐĞƐƐĂƌLJ ϳ͘ DŝůůĂŶĚ WƵůů> D ϳ͘ϭ͘ D/Zh Ͳ>ŝŶĞ͕Z/, ĂŶĚĐƵƚďŽƚƚŽŵŽĨWZŽŶƚŽƉŽĨyWƉĂĐŬĞƌ ƉĞƌ> DηϰƚĂůůLJďĞůŽǁ͕ZDK Ͳ>ŝŶĞ ϳ͘Ϯ͘ DhĂŶĚZ/,ǁŝƚŚ ƐƉĞĂƌĨŽƌWZ͕Z/,ĂŶĚĞŶŐĂŐĞWZĂŶĚWK,͘ ϳ͘Ϯ͘ϭ͘ ZĞĐŽƌĚKƐ͕/Ɛ͕>ĞŶŐƚŚƐ͕^EƐŽĨĂůůĐŽŵƉŽŶĞŶƚƐǁŝƚŚǀĞŶĚŽƌĂŶĚŵŽĚĞůŝŶĨŽ͕ŚĂǀĞĂŶĂĐĐƵƌĂƚĞ ĚƌĂǁŝŶŐŽĨĂůůĨŝƐŚŝŶŐĂƐƐĞŵďůŝĞƐƌƵŶŝŶƚŚĞŚŽůĞŝŶĐĂƐĞǁĞůŽ ƐĞƐŽŵĞƚŚŝŶŐ ϳ͘Ϯ͘Ϯ͘ DŽŶŝƚŽƌĚŝƐƉůĂĐĞŵĞŶƚǁŚŝůĞZ/, ϳ͘ϯ͘ DhĂŶĚZ/, ǁŝƚŚ ƉĂĐŬĞƌŵŝůůĨŽƌϱͲϭͬϮ͟džϳͲϱͬϴ͟^>yWůŝŶĞƌƚŽƉƉĂĐŬĞƌ ϳ͘ϯ͘ϭ͘ ZĞĐŽƌĚKƐ͕/Ɛ͕>ĞŶŐƚŚƐ͕^EƐŽĨĂůůĐŽŵƉŽŶĞŶƚƐǁŝƚŚǀĞŶĚŽƌĂŶĚŵŽĚĞůŝŶĨŽ͕ŚĂǀĞĂŶĂĐĐƵƌĂƚĞ ĚƌĂǁŝŶŐŽĨĂůůĨŝƐŚŝŶŐĂƐƐĞŵďůŝĞƐƌƵŶŝŶƚŚĞŚŽůĞŝŶĐĂƐĞǁĞůŽ ƐĞƐŽŵĞƚŚŝŶŐ ϳ͘ϯ͘Ϯ͘ DŽŶŝƚŽƌ ĚŝƐƉůĂĐĞŵĞŶƚǁŚŝůĞZ/, ϳ͘ϯ͘ϯ͘ ^ĞĞDWh^ͲϱϲƉĂĐŬĞƌŵŝůůŝŶŐŽƉĞƌĂƚŝŽŶƐŽŶϰͬϯͬϮϬϮϬ ϳ͘ϯ͘ϰ͘ DŝůůƚŽ ϴϬϴϬ͛ƉĞƌ> DηϰƚĂůůLJďĞůŽǁ ϳ͘ϰ͘ WK,͕ůĂLJĚŽǁŶƐƉĞĂƌĂŶĚ> DĨŝƐŚ ϳ͘ϱ͘ DhĂŶĚZ/,ǁŝƚŚƐƉĞĂƌͬĨŝƐŚŝŶŐĂƐƐĞŵďůLJĨŽƌƚŚĞ>ϰŚŽŽŬŚĂŶŐĞƌ ϳ͘ϱ͘ϭ͘ ZĞĐŽƌĚKƐ͕/Ɛ͕>ĞŶŐƚŚƐ͕^EƐŽĨĂůůĐŽŵƉŽŶĞŶƚƐǁŝƚŚǀĞŶĚŽƌĂŶĚŵŽĚĞůŝŶĨŽ͕ŚĂǀĞĂŶĂĐĐƵƌĂƚĞ ĚƌĂǁŝŶŐŽĨĂůůĨŝƐŚŝŶŐĂƐƐĞŵďůŝĞƐƌƵŶŝŶƚŚĞŚŽůĞŝŶĐĂƐĞǁĞůŽƐĞƐŽŵĞƚŚŝŶŐ ϳ͘ϱ͘Ϯ͘ DŽŶŝƚŽƌĚŝƐƉůĂĐĞŵĞŶƚǁŚŝůĞZ/, ϳ͘ϲ͘ Z/,͕ĞŶŐĂŐĞĨŝƐŚĂŶĚWK, ϳ͘ϲ͘ϭ͘ ͲůŝŶĞŚĂƐƉƌĞǀŝŽƵƐůLJĐƵƚƚŚĞŚŽŽŬŝŶƚŚĞůĂƚĞƌĂů ƐŽƚŚĞŚŽŽŬƐŚŽƵůĚďĞĂďůĞƚŽƉŽƉŽƵƚŽĨƚŚĞǁĞůů ϴ͘ WƵůů,ŽŽŬ,ĂŶŐĞƌ ϴ͘ϭ͘ DhƐƉĞĂƌĂŶĚĨŝƐŚŝŶŐĂƐƐĞŵďůLJƚŽůĂƚĐŚĂŶĚƉƵůůŚŽŽŬŚĂŶŐĞƌ ϴ͘ϭ͘ϭ͘ ZĞĐŽƌĚKƐ͕/Ɛ͕>ĞŶŐƚŚƐ͕^EƐŽĨĂůůĐŽŵƉŽŶĞŶƚƐǁŝƚŚǀĞŶĚŽƌĂŶĚŵŽĚĞůŝŶĨŽ͕ŚĂǀĞĂŶĂĐĐƵƌĂƚĞ ĚƌĂǁŝŶŐŽĨĂůůĨŝƐŚŝŶŐĂƐƐĞŵďůŝĞƐƌƵŶŝŶƚŚĞŚŽůĞŝŶĐĂƐĞǁĞůŽ ƐĞƐŽŵĞƚŚŝŶŐ ϴ͘ϭ͘Ϯ͘ DŽŶŝƚŽƌĚŝƐƉůĂĐĞŵĞŶƚǁŚŝůĞZ/, ϴ͘Ϯ͘ Z/,͕ĞŶŐĂŐĞŚŽŽŬĂŶĚWK, ϴ͘Ϯ͘ϭ͘ ^ĞĞ,ŽŽŬĨŝƐŚŝŶŐŽƉĞƌĂƚŝŽŶƐŽŶDWh Ͳϯϵ ϵ͘ ZƵŶϰͲϭͬϮ͟ĐŽŵƉůĞƚŝŽŶ ϵ͘ϭ͘ DhĂŶĚZ/,ǁŝƚŚĐŽŵƉůĞƚŝŽŶƉĞƌĐŽŵƉůĞƚŝŽŶĚƌĂĨƚƚĂůůLJ ďĞůŽǁ͕ǁŽƌŬǁŝƚŚĞŶŐŝŶĞĞƌŽŶ ĨŝŶĂů ĚĞƉƚŚƐ͘ ϵ͘ϭ͘ϭ͘ ŶƐƵƌĞ&K^sǁŝƚŚĂƉƉƌŽƉƌŝĂƚĞĐƌŽƐƐŽǀĞƌŝƐŽŶƚŚĞƌŝŐĨůŽŽ ƌ ϵ͘ϭ͘Ϯ͘ ƌŝĨƚĂůůƚƵďŝŶŐďĞĨŽƌĞƌƵŶŶŝŶŐ͕ƌĞƉůĂĐĞďĂĚũŽŝŶƚƐĂƐŶĞĐĞƐƐĂƌLJ ϵ͘ϭ͘ϯ͘ <ĞĞƉŚŽůĞĐŽǀĞƌĞĚǁŚŝůĞZhĐĂƐŝŶŐƚŽŽůƐ ϵ͘ϭ͘ϰ͘ ZĞĐŽƌĚKƐ͕/Ɛ͕>ĞŶŐƚŚƐ͕^EƐŽĨĂůůĐŽŵƉŽŶĞŶƚƐǁŝƚŚǀĞŶĚ ŽƌĂŶĚŵŽĚĞůŝŶĨŽ ϵ͘ϭ͘ϱ͘ DŽŶŝƚŽƌĚŝƐƉůĂĐĞŵĞŶƚǁŚŝůĞZ/, ϵ͘Ϯ͘ ^ƉĂĐĞŽƵƚ ϵ͘Ϯ͘ϭ͘ EĞǁůŽĐĂƚŽƌƐĞĂůĂƐƐĞŵďůLJǁŝůůƐƚŝŶŐŝŶƚŽƚŚĞ> DηϯƐĞĂůďŽƌĞ ϵ͘Ϯ͘Ϯ͘ dŚĞŶĞǁƚƵďŝŶŐƉĂĐŬĞƌƐŚŽƵůĚƐĞƚĂďŽǀĞƉƌĞǀŝŽƵƐ^>yWůŝŶĞƌƉĂĐŬĞƌƐĞƚĚĞƉƚŚƚŽĂǀŽŝĚƐĞƚƚŝŶŐ ŝŶĚĂŵĂŐĞĚĐĂƐŝŶŐ ϵ͘Ϯ͘ϯ͘ ^ůŝĚŝŶŐƐůĞĞǀĞƚŽďĞ ŝŶĐůƵĚĞĚŝŶƚŚĞƚƵďŝŶŐƚĂŝůďĞƚǁĞĞŶƚ ŚĞŶĞǁƉƌŽĚƵĐƚŝŽŶƉĂĐŬĞƌĂŶĚƚŚĞƐĞĂů ĂƐƐĞŵďůLJ͕ƚŚŝƐƐůĞĞǀĞǁŝůůďĞƵƐĞĚƚŽĐĞŵĞŶƚƚŚĞůĂƚĞƌĂůƉŽƐƚƌŝŐ͘ 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Development Exploratory Service 5 Permit to Drill Number:209-113 6.50-029-23416-64-00 Prudhoe Bay, Orion Pool Hilcorp North Slope, LLC 5. Well Name and Number:8. 10.Field/Pools: Well Class Before Work4. Present Well Condition Summary:11. Total Depth: measured feet feet Plugs measured feet feet Effective Depth: measured feet feet Packer measured feet feettrue vertical true vertical 11037 11015 4362 7979 None None 4300 Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 112 20" 30 - 142 30 - 142 Surface 4005 10-3/4" 29 - 4034 29 - 2879 5210 2480 Intermediate 9431 7-5/8" 26 - 9457 26 - 4358 6890 4790 Production Perforation Depth: Measured depth: 8842 - 10951 feet True vertical depth: 4355 - 4363 feet Tubing (size, grade, measured and true vertical depth)4-1/2" 12.6# 13cr80 24 - 8062 24 - 4332 7979 4300Packers and SSSV (type, measured and true vertical depth) 4-1/2" Baker Premier Packer Liner 2960 4-1/2" 8055 - 11015 4329 - 4362 8430 7500 12. Stimulation or cement squeeze summary: Intervals treated (measured): N/A Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure 4481596303221 2814622 1212 24 368 315 Representative Daily Average Production or Injection Data Prior to well operation: Subsequent to operation: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Name: Contact Email: Brodie Wages David.Wages@hilcorp.com Authorized Name:Stan Golis Authorized Title: Authorized Signature with Date:Contact Phone:907.564.5006 Treatment descriptions including volumes used and final pressure: 13. Sr. Area Operations Manager Operations Performed1. Abandon Plug Perforations Fracture Stimulate Pull Tubing GSTOR WINJ WAG GINJ SUSP SPLUG 16. Well Status after work:Oil 5 Gas Exploratory Development 5 Stratigraphic 15. Well Class after work: Service WDSPL 14. Attachments: (required per 20 AAC 25.070.25.071, & 25.283) Daily Report of Well Operations Copies of Logs and Surveys Run true vertical measured4362 Sundry Number or N/A if C.O. Exempt: N/A No SSSV Installed Junk Packer Printed and Electronic Fracture Stimulation Data 5 Install Straddle Patch Operations shutdown Change Approved Program 5 N/A Senior Pet Engineer:Senior Res. Engineer: STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Suspend Perforate Other Stimulate Alter Casing Plug for Redrill Perforate New Pool Repair Well Re-enter Susp Well5 3.Address: 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 7.Property Designation (Lease Number):ADL 0028238, 0028239 L-203L4 9. Logs (List logs and submit electronic and printed data per 20AAC25.071): Stratigraphic Other: API Number: Form 10-404 Revised 03/2020 Submit Within 30 days of Operations By Samantha Carlisle at 9:08 am, May 24, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.05.21 16:30:43 -08'00' Stan Golis (880) RBDMS HEW 6/10/2021 SFD 5/26/2021DSR-5/24/21 SFD 5/26/2021 Schrader Bluff Oil Pool, Orion Development Area MGR26JUL2021 ACTIVITY DATE SUMMARY 4/11/2021 CTU #9 - 2.0" Coil Job Objective: Set Patch with swell packer MIRU CTU. Complete partial BOP test. Make up patch running BHA. ...Job Continued on 4/12/2021... 4/12/2021 CTU #9 - 2.0" Coil ***Job continued from 4/11/2021*** Job Objective: Set Patch with swell packer Make up and RIH with patch BHA. Set down at sliding sleeve at 7892' CTMD ( 7876' MD) and continue to RIH. Use Hipp-Tripper to hammer patch until refusal at 8117' CTMD. POOH pumping pipe discplacement. Stand back for Slickline to pull Lock/stinger and perform Gr/CCL log. ...Job Continued on 4/13/2021... 4/12/2021 ***WELL S/I ON ARRIVAL, ASSIST COIL*** (patch tubing/liner) PULL 2-3/8" R LOCK w/ STINGER @ 8110' SLM ATTEMPTS TO LOG THROUGH PATCH W/ READ ***CONT. TO 4/13/21 WSR*** 4/13/2021 ***CONT. FROM 4/12/21 WSR*** (patch tubing/liner) ATTEMPTS TO LOG READ TOOLS, UNABLE TO PASS PATCH DRIFT THROUGH PATCH 1.25" TS, 1.75" S. BAILER TO 9200' SLM ***CONT. TO 4/15/21 WSR*** 4/13/2021 CTU 9 2.0" CT ***Job Continued from 4/12/2021*** Job Objective: Set patch with swell packer. Standby for Slickline. Confirm that top of patch is set in LEM #4, RDMO as slickline continues operations. ***Job Complete*** 4/14/2021 ***CONT. FROM 4/13/21 WSR*** (patch tubing/ liner) CLOSE 2 3/8" (1.875") CMD SSD IN PATCH @ 8092' SLM (SHIFT UP TO CLOSE) ***WELL S/I ON DEPARTURE, DSO NOTIFIED*** 4/14/2021 Hot Water Flush on Tbg (PATCH TUBING / LINER) Pumped 200 bbls 100* fresh water down Tbg followed by 75 bbls of 90* DSL. DSO notified of well status per LRS departure. SV,WV,SSV=C MV=O IA,OA=OTG 5/2/2021 ***WELL S/I ON ARRIVAL*** BRUSHED GLM's & X NIPPLE @ 8015' MD. ***WSR CONTINUED ON 5-3-21*** 5/3/2021 ***WSR CONTINUED FROM 5-2-21*** SET 3.81" X CATCHER @ 8015' MD. PULLED DGLV's FROM STA's 2 (7504' MD), 4 (5654' MD), AND 6 (2802' MD). SET LGLV'S IN ST # 6 @ 2,802' MD & #4 @ 5,654' MD SET OGLV IN ST#2 @ 7,504' MD PULLED EMPTY CATCHER FROM X NIP @ 8,015' MD ***WELL LEFT S/I ON DEPARTURE, PAD OP NOTIFIED OF STATUS*** 5/9/2021 LRS Test Unit 6, POP Well with Slow Bean up Procedure. IL L-203 / OL L-250. Begin WSR 5/9/21. Unit Move, Rig Up. Continue WSR on 5/10/21. 5/10/2021 T/I/O=295/1650/174 Assist Testers with well thaw (TBG thaw) Pump 9 bbls 60/40 to testers down L-250. Pump 145 bbls 180* crude down IA to thaw tbg. ***job continued to 05-11-21*** 5/10/2021 T/I/O = 310/1650/200. Temp = 40°. TBG & IA FL (Testers). ALP = 1650 psi, open @ CV. TBG FL @ 80'. IA FL @ 7670' (166' below #2 SO). LRS Testers in control of well upon departure. 14:15 Daily Report of Well Operations PBU L-203 Daily Report of Well Operations PBU L-203 5/10/2021 LRS Test Unit 6. POP Well with Slow Bean up Procedure. IL L-203 / OL L-250. Continue WSR From 5/9/21. PT, POP, tubing froze off, Pump truck spotted in for tubing thaw. Continue WSR on 5/11/21. 5/11/2021 LRS Test Unit 6. POP Well with Slow Bean up Procedure. IL L-203 / OL L-250. Continue WSR From 5/10/21. Continue assisting Hot Oil unit in tubing thaw, RePOP Well, Continue Flowback. Continue WSR on 5/12/21. 5/11/2021 **** Continued from 05-10-21**** (TBG thaw) Assist well testers to thaw TBG Pumped 385 bbls 180* crude dowm IA for a 2 day total of 530 bbls crude. FWHP's = 350/464/190 Well testers in control of well upon departure 5/12/2021 LRS Test Unit 6. POP Well with Slow Bean up Procedure. IL L-203 / OL L-250. Continue WSR From 5/11/21. Continue Flowback. Continue WSR on 5/13/21. 5/13/2021 LRS Test Unit 6. POP Well with Slow Bean up Procedure. Continue from WSR 5/12/21. Continue Flowback, Continue Slow Bean Up Procedure. Inlet Well L-203, Outlet Well L-250. Job in Progress. Continue WSR on 5/14/21. 5/14/2021 LRS Test Unit 6. POP Well with Slow Bean up Procedure. Continue from WSR 5/13/21. Continue Flowback, Continue Slow Bean Up Procedure, Divert into WPS. Inlet Well L-203, Outlet Well L-250. Job in Progress. Continue WSR on 5/15/21. 5/15/2021 LRS Test Unit 6. POP Well with Slow Bean up Procedure. Continue from WSR 5/14/21. Continue Flowback, Perform 8HR Piggyback Well Test. Divert out of WPS. BD. RDMO.Inlet Well L-203, Outlet Well L-250. Job Complete/ End WSR • • Image Project Well History File Cover 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. (' 0 7 - Well History File Identifier Organizing (done) ❑ Two -sided II1 11E11 il III 11 111 ❑ Rescan Needed 111 1111111111 111111 RE CAN DIGITAL DATA OVERSIZED (Scannable) Color Items: ❑ Diskettes, No. ❑ Maps: ❑ Greyscale Items: ❑ Other, No/Type: ❑ Other Items Scannable by ❑ Poor Quality Originals: a Large Scanner OVERSIZED (Non - Scannable) ❑ Other: ❑ Logs of various kinds: NOTES: ❑ Other:: BY: Maria Date: isi ffl Project Proofing II I l lll1lIJIJJJI BY: C Maria Dater 3J / 441,.1 (1 /s/ Ki p Scanning Preparation 3 x 3 = l + / = TOTAL PAGES `° 31 I 1 (Count does not include cover sheet) /n /I 0 BY: jj Date: I /s/ 1 ( - Production Scanning 111111111111111111 Stage 1 Page Count from Scanned File: ji___ (Count does include cover sheet) Page Count Matches Number in Sca nin Preparation: V YES NO BY: Maria Date: f 31 I I isi yyl 111 Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: / Scanning is complete at this point unless rescanning is required. 11111111111111 11111 ReScanned 111111111 11111 11111 BY: Maria Date: /s/ Comments about this file: Quality Checked 111 I 10/6/2005 Well History File Cover Page.doc DATA SUBMITTAL COMPLIANCE REPORT 1/27/2011 Permit to Drill 2091130 Well Name /No. PRUDHOE BAY UN ORIN L -203L4 Operator BP EXPLORATION (ALASKA) INC API No. 50- 029 - 23416 -64 -00 MD 11037 TVD 4362 Completion Date 6/19/2010 Completion Status 1 -OIL Current Status 1 -OIL UIC N REQUIRED INFORMATION Mud Log No Samples No Directional Surty DATA INFORMATION Types Electric or Other Logs Run: MWD, GR, RES, AZI DEN, DEN, NEU, AIM (data taken from Logs Portion of Master Well Data Maint • Well Log Information: Log/ Electr Data Digital Dataset Log Log Run Interval OH / Type Med /Frmt Number frame Scale Media No Start Stop CH Received Comments D C Lis 20164�Induction /Resistivity 256 11047 Open 9/24/2010 LIS Veri, ROP, FET, RPX, RPS, RPM, RPD, RAM, DRHO, NPHI, TRPM og Induction /Resistivity 5 Blu 8100 10985 Open 9/24/2010 MD Vision Service Directional Survey 0 11037 Open 'pt Directional Survey 0 11037 Open Well Cores /Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments ADDITIONAL INFORMATION Well Cored? Yr) Daily History Received? N Chips Received? , Y / N) Formation Tops ¥ N Analysis Received? Comments: DATA SUBMITTAL COMPLIANCE REPORT 1/27/2011 Permit to Drill 2091130 Well Name /No. PRUDHOE BAY UN ORIN L -203L4 Operator BP EXPLORATION (ALASKA) INC API No. 50 -029- 23416 -64 -00 MD 11037 TVD 4362 f ompletion Date 6/19/2010 Completion Status 1 -OIL Current Status 1 -OIL UIC N Compliance Reviewed By: Date: ( ° 1__ • • 09/23/10 Schlumberger NO. 5615 Alaska Data & Consulting Services Company: State of Alaska 2525 Gambell Street, Suite 400 Alaska Oil & Gas Cons Comm Anchorage, AK 99503 -2838 Attn: Christine Shartzer ATTN: Beth 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Well Job # Log Description Date BL Color CD 8 -138 BB6M -00026 RST 0/(1 – (XSCj 07/18/10 1 190((pO 1 15 -32B AZ2F -00053 MCNL a/ - 06, 07/16/10 1 � 1 H -08 BCRJ -00029 RST j 4- (93 08/08/10 1 ® is - 5. 1 L -203 10AKA0154 OH MWD/LWD EDIT ,, O i ; � 1 : f, 05/01/10 2 0/6/1 / f 1 L -20311 10AKA0154 OH MWD /LWD EDIT ♦ -. / • 05/06/10 1 {1j ( 1 L -203L4 10AKA0154 OH MWD/LWD EDIT a a 06/03/10 1 j� `( 1 L -20314 10AKA0154 OH MWD/LWD EDIT _ ap .-- 06/13/10 1 1 L- 203L3PB1 10AKA0154 OH MWD /LWD EDIT // • 06/03/10 1 / 3 1 L- 203L3PB2 10AKA0154 OH MWD/LWD EDIT � '. — L`3. 06/03/10 1 c /}(( 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Alaska Data & Consulting Services Petrotechnical Data Center LR2 -1 2525 Gambell Street, Suite 400 900 E. Benson Blvd. Anchorage, AK 99503 -2838 0 i • STATE OF ALASKA fb ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1 a. Well Status: ® Oil ❑ Gas ❑ SPLUG ❑ Other ❑ Abandoned ❑ Suspended 1 b. Well Class: 20AAC 25.105 2OAAC 25.110 ® Development ❑ Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ Other No. of Completions One ❑ Service ❑ Stratigraphic 2. Operator Name: 5. Date Comp., Susp., or Aband.: 12. Permit to Drill Number: BP Exploration (Alaska) Inc. 6/19/2010 209 - 113 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612, Anchorage, Alaska 99519 -6612 6/11/2010 50 - 029 - 23416 - 64 - 00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached: 14. Well Name and Number: Surface: 6/12/2010 L -203L4 2583' FSL, 3647' FEL, SEC. 34, T12N, R11 E, UM 8. KB (ft above MSL): 78,4 15. Field / Pool (s ): Top of Productive Horizon: 2715' FSL, 94' FWL, SEC. 26, T12N, R11 E, UM (NB) GL (ft above MSL): 49.9' Prudhoe Bay Field / Orion Total Depth: 9. Plug Back Depth (MD +TVD): Schrader Bluff 4037' FSL, 1435' FEL, SEC. 27, T12N, R11 E, UM 11037' 4362' 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD +TVD): 16. Property Designation: Surface: x- 583267 y- 5978306 Zone- ASP4 11037' 4362' ADL 028239 & 028238 TPI: x- 586937 y- 5983758 Zone- ASP4 11. SSSV Depth (MD +TVD): 17. Land Use Permit: Total Depth: x- 585391 y 5985063 Zone- ASP4 None 18. Directional Survey: IS Yes ❑ No 19. Water depth, if offshore: 20. Thickness of Permafrost (TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1753' 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re -Drill /Lateral Top Window MD/TVD: MWD / GR / RES / AZI DEN / DEN Caliper / NEU / AIM 8115' 4352' 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE ' AMOUNT CASING WT. PER FT. GRADE ToP BOTTOM ToP BOTTOM SIZE CEMENTING RECORD PULLED 4 -1/2" 12.6# L- 80/13Cr 8055' 11015' 4329' 4362' 6 -3/4" Uncemented Slotted Liner 24. Open to production or injection? ® Yes ❑ No 25. TUBING RECORD If Yes, list each interval open SIZE DEPTH SET (MD) PACKER SET (MD / TVD) (MD +TVD of Top & Bottom; Perforation Size and Number): 4 -1/2" Slotted Section 4 -1/2 ", 12.6#, 13Cr80 8062' 7979' / 4300' MD TVD MD TVD 8842' - 9901' 4355' - 4360' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. 10233' - 10951' 4356' - 4363' p + Lft lON DEPTH INTERVAL (MD)I AMOUNT AND KIND OF MATERIAL USED 0 L ,,' j Freeze Protect w/ 100 Bbls of Diesel ■ .LA A 27. PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production Yet, Will be reported on L -203 N /A, Will be reported on L -203 (PTD # 209 -108) when available Date of Test: Hours Tested: Production For OIL -BBL: GAS-MCF: WATER -BBL: CHOKE SIZE: GAS -OIL RATIO: Test Period Flow Tubing Casing Press: Calculated OIL -BBL: GAS -MCF: WATER -BBL: OIL GRAVITY -API (CORR): Press. 24 -Hour Rate 28. CORE DATA Conventional Core(s) Acquired? ❑ Yes 0 No Sidewall Core(s) Acquired? ❑ Yes 0 No If Yes to either question, list formations and intervals cored (MD +TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. None RECEIVED RBDMS JUL 2 6 10 -� iUL 2 2 2010 Form 10-407 Revised 12/2009 CONTINUED ON REVERSE ubmit Original Only 1,4 72 6 - Anchorage 29. GEOLOGIC MARKERS (List all formations and rr rkers encountered): 30. • FORMATION TESTS NAME MD TVD Well Tested? ❑ Yes 0 No Permafrost Top If yes, list intervals and formations tested, briefly summarizing test Permafrost Base results. Attach separate sheets to this form, if needed, and submit detailed test information per 20 AAC 25.071. Schrader Bluff NE 8139' 4360' None Schrader Bluff NE 8675' 4378' Schrader Bluff NC 8736' 4369' Schrader Bluff NB 8991' 4346' Schrader Bluff NB 9054' 4346' Formation at Total Depth (Name): Schrader Bluff NB 9054' 4346' 31. List of Attachments: Summary of Daily Drilling Reports, Well Schematic Diagram, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: Terrie Hubble j (/V„Q 6.4641 Title: Drilling Technologist Date: a7 22410 L - 203 L4 209 - 113 Prepared By Name/Number. Terrie Hubble, 564 -4628 Well Number Permit No. / Approval No. Drilling Engineer: Mark Staudinger, 564 -5733 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item la: Classification of Service Wells: Gas Injection, Water Injection, Water - Altemating -Gas Injection, Salt Water Disposal, Water Supply for Injection, Observation, or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI (Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits (ex: 50- 029 - 20123- 00 -00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: 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). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut -In, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 Submit Original Only TREE= 4- 1/16" CARBON pp //++ i l WELLHEAD = FMC D R L G D R T L -203 S TES: WS I ANGLE > 70° @ 6542' ACTUATOR = LEO ALL MOTRERBORE COMPONENTS ARE 13CR: KB. ELEV 78:4' L1, L2, L2 -03, L3 & L4 LEMS, PUPS, ETc. BF. ELEV = 52.2' KOP = 167' 636' H10 3/4" 45.5# Tam Port Collar I Max Angle = 94' @ 9941' 2401' H4-1/2" HES X NP, ID = 3.813" 1 Datum MD = 8550' Datum TVD = 4400' SS 120 " CONDUCTOR, +1- 108' GAS LIFT MANDRELS 110 -3/4" CSG, 45.5#, L -80 BTC, ID = 9.950" '--f 4,034' ST MD ' TVD DEV TYPE VLV LATCH PORT DATE [ 6 2802 12450 64 KBMG DMY BK . 1" 06/18/10 5 2920 2497 69 KBMG DMY BK 1" 06/18/10 4 5654 3459 69 KBMG DCK-2 BEK 1" 06/18/10 3 5772 3500 69 KBMG DMY BK " 1" 06/18/10 2 7504 4124 70 KBMG DMY BK 1" 06/18/10 14 -1/2" NDPG GAUGE CARRIER, ID = 3.864" 1-1 7859' 1 1 7745 4212 69 KBMG DMY BK 1" 06!18/10 14 -1/2" NDPG GAUGE CARRIER, ID = 3.879" H 7905' , I 1 I 7876' I-14-1/2" BKR CMD SLD SLEEVE, ID = 3.813" I Minimum ID = " 3 "688 @ 8110' biff 7979' 7 -5/8" X 4 -1/2" BKR PREMIER PKR, ID = 3.89" Baker NON-SEAUNG LEM �`� �� 8015' 1-- 14 -1/2" HES X NIP, ID = 3.813" I 4 -1/2" TBG, 12,6 #, 13CR -80 VAM TOP, 8061' .0152 bpf, ID = 3.958" 8040' —14-1/2" HES X NIP, ID = 3.813" I 7 -5/8" X 5-1/2" BKR ZXP LTP/TIEBK, ID = 4.980" H 8055' 1 ��4 8062' —14-1/2" FLUTED WLEG, ID = 3.958" 1 BAKER HOOK HANGER ASSY —1 8110' 8075' H5-1/2" X 4 -1/2" X0. ID = 3.90" I w /14 SEALING LEM, ID = 3.688" II 44 , _ , , - _ -A Ea - L4 (Nb) LEM WINDOW 69 17- 5 /8"RATAG 8,178' L4(N y} ] 8113' -8121' Halliburton Magnum Shear Disk H 8140' = - - "-"" - OPENING WIDTH 3.33" -1. 17 -5/8" X 5-1/2" BKR ZXP LTP/TIEBK, ID = 4.960" H 8158' I 120' SEAL BORE EXTENSION, ID=4.75" H I 8177 v- .1 13 (OBa) LEM WINDOW 69` 'LEVI #4 LOWER SEAL ASSY, ID = 3.870" H 8189' 111 8211'- 8219' MO - - OPENING WITH = 3.33" 15 - 412" X 4 - 1l2" X0,10=3 950" 1 8196` ; , _+ _ BAKER HOOK HANGER ASSY —1 8209' a } I w/ L3 SEALING LEM, ID = 3.688" s� [7 -5/8" RA TAG I- -[8,286' 8807' -- 17 -5/8" X 5 -1/2" BKR ZXP LTP/11EBK, ID = 4.970" I 1LEM #3 LOWER SEAL ASSY, ID = 3.870" I —I 8836' F r' 8826' — SEAL BORE EXTENSION, ID = 4.75" I 5 -1/2" X 4 -1/2" X0,10=3.950" 8845' BAKER HOOK HANGER ASSY 8874' 1 9,233' — 6" WFD FLOW THRU ALUMINUM BILLET LNR w / L2 SEALING LEM, ID = 3.688" t .. (BEHIND SLOTTED LINER). ID = 2.50" esl 17 -5/8" RA TAG — 8,949' � . L2 (OBc - SE) • 7 -5/8" X 5 -1/2" BKR ZXP LTP/TIEBK, ID = 4.960" — 9061' ;' , , �. lag 19' SEAL BORE EXTENSION, ID= 4.75" 9080' , x - - - - - - L2 (0Bc) LEM WINDOW 88° LEE #2 LOWER SEAL ASSY, ID = 3.870" -j 9092' , C\ L2 (OBc - 1*1) _ 8876' -8884' NO 15-1n X 4-1 /2" X0, ID= 3.950" H 9099' 1 �� OPENING WIDTH _ 3.33" BAKER HOOK HANGER ASSY —1 9128' ii - - - - w / L1 SEALING LEM, ID = 3.688" L -1 (OBd - SE) } L1 (OBd) LEM WNdDOW'80° 17 -5/8" RA TAG H 9,170' Z 9,130' - 9,138' MD 7 -5/8" X 5-1/2" BKR ZXP LTP/TIEBK, ID = 4.980" H 9,329' ! Q ��� OPENING WDTH = 3.33" 17 X 5 - 1/2" BKR LNR HGR, 1[)=4.84 "I — I 9,351' I ( 13919' 1 — 4 -1/2" LNR, 12.6# 1 LEM #1 LOWER SEAL ASSY, ID = 3.870" I-I 9368' I .. - - _ EJ - .0152 bpf, ID=3.958" 120' SEAL BORE EXTENSION, ID= 4.75" 1-I 9,361' I L -203 (OBd - NW) 1 1 7-5/8" CSG, 29.7 #, L -80, BTC-M x TO H 9437' 1 - - - 1 DATE REV BY COMMENTS DATE REV BY COMMENTS ORION tNfi' 06/21110 N9ES ORIGINAL COMPLETION WELL: L -203, L1, L2, L2-01, L3, L4 06/21/10 PJC ORLG CORRECTIONS PERMIT No: 209108 BP Exploration (Alaska) . • L1 L2 L2-03, L3 & L4 PERFORATION SUMMARY > > > REF LOG: WA D p /�► DRAFT q + ANGLE AT TOP PERF: N/A R L G DRAFT Note: Refer to Production DB for historical pert data SIZE SPF ZONE Nb INTERVAL Opn /Sqz DATE 4 -1/2" SLTD 8,842 - 9,901 0 06/15/10 4 -1/2" SLTD Nb 10,233-10,951 0 06/15/10 4 -1/2" SLTD OBa Pr 9487 - 10,122 0 06/07/10 4 -1/2" SLTD OBa 10,813- 11,192 0 06/07/10 4 -1/2" SLID OBc - L2 -01 9175 -9259 0 05/26/10 4 -1/2" SLTD OBc - L2 -01 9595 - 11,495 0 05/26/10 4 -1/2" SLID OBc - L2 -01 12,074- 13,768 0 05/26/10 4 -1/2" SLID OBc - L2 10,408- 13,861 0 05/18/10 4 -1/2" SLID OBd - L1 10,175 - 11,187 0 05/09/10 4 -1/2" SLTD OBd - L1 11,642 - 12,319 0 05/09/10 4 -1/2" SLID OBd 9510 - 10678 0 04/29/10 1 1 4 -1/2" SLID OBd 11276 - 12316 0 04/29/10 smi 4 -1/2" SLID OBd 12499 - 13873 0 04/29/10 Z 1 1 G] 8129' - 11037' 6 -3/4" L4 (Nb) L4 4-1/2" LNR, 12.6#, 13Cr -80 & L -80, .0152 bpf, ID = 3.958" 4 -1/2" SWELL PKR © 8229',8793', 9914', an - -EL_--181- - I Nb PBTD J 11015' [ 10,198, ID = 3.900" L4 (Nb) t F RA TAG @9908' 1 e L3 (0Ba) A. 8228' - 11,250' 6 -118" L3 (086 ) 4" SWELL PKR @ 8320', 9360', 10,134', 4-1/2" LNR, 12.6#, 13Cr -80 & L-80, 0152 bpf, ID = 3.958" 10,779', ID = 3.476" RA TAG @ 10,129' La (0 4 -1/2" MPAS PKR @ $363' and 9333' { _ _ _ I 109a PBTD 1-1 11235' 1 4 -1/2" ECP PKR @ 8286' and 9402' • L2 (OBc - SE) i I 4 -1/2" SWELL PKR @ 9434', 10358', 11>3.833 8,893' 13,897' 6 -314 " L2 (OBc) 4-1/2" LNR, 12.6#, L -80, IBT M, .0152 bpf, ID = 3.958" L2-01 ( ©Bc - NW) • . OBc PBTD -I 13,903' I 4 -1/2" SWELL PKR@ 8963', 9137', 9354', 11,507' . "• L2 (OBc - SE) 12041', 10 = 3.833" Far ® • % RA TAG @ 11,501' Z ' - - - - �-�- - - O L2-01 (OBc - NW) OBc PBTD 13,768' Li (0B d - SE) cm-- --co 9233' - 13,831' 6 -3/4" L2 -01 (OBc) 4 -1/2" SWELL PKR @ 9,283', 10,125', - - - 4 -1/2" LNR, 12.6#, L -80 & 13Cr -80, ID = 3.958" 11,198', 11,607', ID = 3.9" - -�- , RA TAG @ 11,193' L1 (OBd-SE) WSJ Mr 1131 QBd - NW ■ OBd PBTD 12330' 4 -1/2" SWELL PKR@ 10,689', 11,222', 4 0 9,147`- 12,412' 6 -314" L1 OBd 12,327', 12,465', ID = 3.833" ) 4-1/2" LNR, 12.6 #, 13Cr -80 & L -80, .0152 bpf, ID = 3.958 " RA TAGS @ 12,322' & 10,683' 4 _ _ ® 322_ Em 9,381' - 13,924' 6 -3/4" Obd L -203 (OBd - NW) _ -1-- -I OBd PBTD H 13,874' I 41/2" LNR, 12.6#, 13Cr -80 & L -80, .0152 bpf, ID = 3.958" ' - - __ --� - �---®- DATE REV BY COMMENTS DATE REV BY COMMENTS ORION UNIT 06/21/10 N9ES ORIGINAL COMPLETION WELL: L -203, L1, L2, L2 -01, L3, L4 06/21/10 PJC DRLG CORRECTIONS PERMIT No: 209108 BP Exploration (Alaska) • • WELL: L -203 Multilateral Operations Summary Report Page 1 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To O eration L -203 04/06/10 6:00 0:00 P RIG TO MOVE OFF OF P2 -31 BY SUCKING OUT CELLAR & SECURING WELL - DISCONNECT LINES, PREP PITS AND SUB FOR MOVEMENT - MOVE SATELLITE CAMP, TRUCK SHOP, WELDIING -31; STAGE EgON L -PAD - MOVE PITS AND STAGE HPIS L -203 04/07/10 0:00 21:00 MOVING; SUB FROM P2 -31 TO L -203 - PITS STAGED ON L PAD; SATELLITE CAMP, TRUCK SHOP AND WELDING SHOP SET IN PLACE - SPOC SHACK MOVED INTO PLACE - DIVERTER AND DIVERTER LINE NIPPLED UP - STAGE MAT BOARDS, LAY HERCULITE - RIG ON L PAD AT 2100 HRS L -203 21:00 0:00 SPOT RIG OVER L -203 - RIG ACCEPT AT MIDNIGHT L -203 04/08/10 0:00 6:00 SPOT PITS - MAKE UP PITS TO SUB, CONNECT LINES, PREPARE TO TAKE ON FLUIDS - CONCURRENT ACTIVITIES: RAISE DERRICK AND COMPLETE PRE -SPUD CHECKLIST - ACCEPT RIG AT MIDNIGHT L -203 6:00 12 :00 A 1 TEMP 1 l U TAKE ON DRILPLEX - MUD HIGHLY GELLED; WA 1 EH ISAUK AND MIX TO OFFLOAD INTO PITS - CONCURRENT ACTIVITIES: RECEIVE 5" DP ON LOCATION AND BEGIN LOADING INTO PIPE SHED - INSPECT EACH JOINT TO DETERMINE LOT NUMBER FOR SEGREGATION (DETERMINED THAT PIPE MADE IN 1980 -1989 HAS BEEN SUSCEPTIBLE TO WASHOUT) AND REMOVAL FROM INVENTORY - CONDUCT PRE -SPUD MFFTING WITH IlAY TMIIR CRFW L -203 12:00 15:00 NU RISER TO DIVERTER - INSTALL KNIFE VALVES - FUNCTION TEST DIVERTER AND ACCUMULATOR SYSTEM L -203 15:00 16:30 CUT AND SLIP DRILLING LINE - INSPECT CROWN -O -MATIC - SERVICE TOPDRIVE, DRAWWORKS AND BRAKES L -203 16:30 22:00 CONTINUING TO LOAD AND INSPECT 5" DRILL PIPE L -203 22:00 22:30 CONDUCT PRE -SPUD MEETING WITH NIGHT TOUR CREW L -203 22:30 0:00 CONTINUE LOADING 5" DRILL PIPE INTO PIPE SHED - INSPECT PIPE FOR DATE OF MANUFACTURE, LACK OF HARDBAND L -203 04/09/10 0:00 3:00 CONTINUE LOADING 5" DRILL PIPE INTO PIPE SHED - INSPECT PIPE FOR DATE OF MANUFACTURE, HARDBAND DEFICIENCY - APPROXIMATELY 40% OF PIPE SEPARATED DUE TO DATE OF MANUFACTURE OR HARDBAND DEFICIENCY L -203 3:00 11:00 RIH WITH JOINTS OF 5" DRILL PIPE - MAKE UP INTO STANDS, RACK BACK IN DERRICK L -203 11:00 11:30 TEST DIVERTER AND ACCUMULATOR SYSTEM - 40 SECONDS FOR CLOSURE; KNIFE VALVE OPENED - AOGCC REP JOHN CRISP WAIVED WITNESS TO TEST L -203 11:30 12:30 COMPLETE STANDING BACK 5" DP AND HWDP - ATTEMPT TO RIH WITH DRILL COLLARS; NO GO DUE TO ICE PLUG L -203 12:30 13:30 PU USED BIT, DRILL OUT ICE PLUG TO 100' AT 45K ROT WT, 50 RPM, 1.1K TORQUE, 410 GPM 190 PSI L -203 13:30 16:30 WHILE ATTEMPTING TO BLOW DOWN TOP DRIVE AFTER DRILLING OUT ICE PLUG, MUD PUMP WAS INADVERTENTLY LEFT ON. PRESSURE FROM MUD PUMP OVERCAME PRESSURE FROM AIR LINE, CAUSING MUD TO BE PUMPED THROUGH AIR SYSTEM. SYSTEM CLEANED UP AND INSPECTED. L -203 16:30 17:30 SAFETY STANDDOWN WITH CREW TO DISCUSS INCIDENT. CONDUCTED AAR ON STEPS LEADING UP TO EVENT AND HOW TO MITIGATE REOCCURANCE INTHE FUTURE. L -203 17:30 18:30 RU SLB WIRELINE AND GYRODATA L -203 18:30 20:30 MU 13 1/2" DRILLING BHA: 13 1/2" BIT, 1.83 DEG MOTOR, NM LEAD COLLAR - CANNOT GET BHA TO MOVE DOWN L -203 20:30 21:00 -LD LEAD COLLAR, MU CROSSOVER AND ONE STAND HWDP - DRILL DOWN WITH 13 1/2" BIT TO 100' - POH - ATTEMPT TO BREAK OFF HWDP FROM CROSSOVER, COULD NOT BREAK OFF HWDP FROM CROSSOVER L -203 21:00 22:30 BREAK OFF STAND FROM CROSSOVER AFTER SEVERAL ATTEMPTS - BREAK OFF CROSSOVER, LD NM LEAD COLLAR - LD MWD TOOL TO BREAK OFF CROSSOVER - MU CROSSOVER TO LEAD COLLAR - CONTINUE WITH MU OF BHA L -203 22:30 23:30 MU 13 1/2" DRILLING BHA: BIT, MOTOR, NM LEAD COLLAR, NM STRAIGHT BLADE STABILIZER L -203 23:30 0:00 COMPLETE RU OF SLB SHEAVES; RU GYRODATA TOOL AND SET TO SIDE L -203 04/10/10 0:00 0:30 MU 13 1/2" BHA: - 13 1/2" BIT, 1.83 DEG MOTOR, 2 -NM LEAD COLLARS, NM STRAIGHT BLADE STABILIZER, MWD TOOL, NM STRAIGHT BLADE STABILIZER, CROSSOVER, UBHO, NM DRILL CO LAR L - 203 0:30 10 :00 UHILL AHEAD IN 13 1 /2" HULL 1 108' 1 U 2&) (as Ot 0500) - UHILL AHEAD, UUMPLL 1 NU BHA (NM SPIRAL BLADE STABILIZER, 2 -NM DRILL COLLARS, 1 JT 5" HWDP, JARS, 16 JTS 5" HWDP) AND OBTAINING GYRO SURVEYS EVERY 90' - LOSS OF 190 BBLS DRILPLEX WITHIN FIRST 60' OF DRILLING - PULL BACK TO CONDUCTOR, ESTABLISH CIRCULATION - WASH DOWN AT 300 GPM WITH GOOD CIRCULATION - STAGE UP TO FULL CIRCULATION RATE (400 GPM) AND BEGIN SLIDING WITH NO LOSSES - 400 GPM, 315 PSI, 60 -70 RPM, .8 -1.3K TORO( IF WOR 2K - MW IN ANr) (NIT R R PPG L -203 10:00 12:00 WORK AND WASH THROUGH SECTION TO REMOVE GRAVELS THAT FELL IN - 400 GPM, 320 PSI, PUW 69K, SOW 65K - AST 1.27 HRS, ART 1.16 HRS L -203 12 :00 13:00 SHORT TRIP TO VERIFY UBHO AND GYRO ORIENTATION - UBHO SUB 180 DEG OFF - PUW 65K, SOW 60K - MW IN AND OUT 8.7 PPG 1 WELL: L -203 Multilateral Operations Summary Report Page 2 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Welibore Date From To Operation L -203 13:00 0:00 DRILL AHEAD IN 13 1/2" HOLE FROM 320' TO 1028' - PUW 100K, SOW 90K, ROT WT 95K, 45 RPM - 550 GPM, 1030 PSI OFF, 1475 PSI ON, 2K TORQUE OFF, 6K TORQUE ON - AST 1.61 HRS, ART 1.72 HRS - MW IN AND OUT 8.9 PPG - 577 BBLS DYNAMIC FLUID LOSS - NO STATIC LOSSES NOTED L -203 04/11/10 0:00 1:30 DRILL AHEAD IN 13 1/2" HOLE FROM 1028' TO 1210' - 550 GPM, 1050 PSI OFF, 1450 PSI ON, 4 5KM TORQUE ON - MW IN AND OUT 8.9 PPG L -203 1:30 2:00 RD SLB WIRELINE AND GYRODATA TOOLS L -203 2:00 8:00 DRILL AHEAD IN 131/2" HOLE FROM 1210' TO 1784' - 550 GPM, 1410 PSI OFF, 1610 PSI ON, WOB 39K, 45 RPM - PUW 120K, SOW 951K, ROT WT 100K, 5.8K TORQUE OFF, 7.4K TORQUE ON - ART 3.34 HRS. AST 3.30 HRS - MW IN AND OUT 9.1 PPG L -203 8:00 9:00 CIRCULATE BOTTOMS UP X3 AT 550 GPM, 1125 PSI, 40 RPM, 3.11< TORQUE, PUW 120K, SOW 95K L -203 9:00 12 :30 POH FOR BIT CHANGE - CHANGE MOTOR FROM 1.83 DEG TO 1.5 DEG - CHANGE OUT BITS MW IN AND OUT 9.1 PPG L -203 12:30 14:00 RIH WITH 13 1/2" DRILLING BHA ON 5" DP L -203 14:00 0:00 UMILL Ant/AU Iry 13 11Z nULt r ium 1 X04 1 U ZOUC - Urn LL 11‘11 U n T UI-IH 1 Cb /1 I 11:54U - MONITOR PITS, WELL DURING CONNECTIONS AND UTILIZE BP RP FOR DRILLING THROUGH HYDRATES - CONTINUE DRILLING AHEAD WITH MONITORING OF MUD SYSTEM; TROUBLE CONTROLLING LSYP AND PH - ERRATIC MWD SIGNAL READINGS DUE TO MUD AERATION FROM 2164' TO 2502'; TRY ADJUSTING SPM ON EACH PUMP TO FIND GOOD HARMONIC BALANCE BUT AERATION IS DISRUPTING SIGNAL - SHAKERS SHOWING AERATION - OPERATING SURFACE EQUIPMENT TO BREAK OUT HYDRATES FROM MUD - 500 GPM, 930 PSI OFF, 1230 PSI ON, 40 RPM, WOB 35K - PUW 125K, SOW 100K, ROT WT 1101<, 4K TORQUE OFF, 7K p T r ORRQUE T ON t - p ARR g T � 1..411 r HRR T S, AST 3.03 HRS - MW IN AND OUT L -203 04/12/10 0:00 3:30 DiSPLA�L`E USED DRILPL DUE TeA AAl ION AND LO &- 1 11WD SIGNAL - DRILPLEX SYSTEM SEVERELY AIRED UP WITH HYDRATES; SURFACE TREATMENTS OF DEFOAMER AND SKREENKLEEN DID NOT HELP - POH WITH BHA TO 1800' WHILE OFFLOADING OLD MUD AND TAKING ON NEW DRILPLEX - TAKE ON 360 BBLS NEW FLUID - RIH TO TD, BRING L -203 3:30 5:30 DRILL AHEAD IN 13 /2" HO E I FROM 2 - MW IN AND OUT 502' TO 2675' (AS 9 O F 0530) - 500 GPM, 970 PSI OFF, 1150 PSI ON, 4K TORQUE OFF, 7K TORQUE ON - PUW 120K, SOW 110K, ROT WT 105K, 40 RPM WOB 35K - AST 1.11 HRS ART .69 HRS - MW IN AND OUT 9.3 PPG L -203 5:30 8:30 LOSS OF 400-600 PSI ON PUMP PRESSURE. CIRCULATE AND RECIPROCATE WHILE CONSULTING WITH TOWN REGARDING ISSUES WITH AERATION, POOR MWD SIGNALS, AND LOST PUMP PRESSURE. S5 p E. DECISION IS q IIS TO DISPLACE WELL TO SPUD MUD AND L -203 8:30 17:00 POH WHIIL pp pp WAll ING S p ON SPUD MUD TO BE MADE AND TRUCKED TO LOCATION - MW IN AND OUT 9.3 PPG - CONCURRENT OPS: LOAD 5" DP INTO PIPE SHED FOR INSPECTION TO SEGREGATE BAD LOTS FROM INVENTORY AND TO SET ASIDE 5" TO BE USED ON INTERMEDIATE HOLE - CLEAR AND CLEAN RIG FLOOR - SERVICE TOPDRIVE, INSPECT CROWN-0-MATIC L -203 17:00 18:30 BEGIN TAKING ON SPUD MUD L - 203 18:30 23:00 RIH W Il H 13 1/2" DRILLING BHA ON 5" DP - RIH 1 U 800', DISPLACE ANL) DISPOSE OF ANNULAR VOLUME WITH NEW DRILPLEX MUD; MONITOR WELL - STATIC - RIH TO 1600', DISPLACE AND DISPOSE OF ANNULAR VOLUME WITH REMAINDER OF NEW DRILPLEX MUD; MONITOR WELL - STATIC - RIH TO 2150', ENCOUNTER TIGHT SPOT - WORK THROUGH TIGHT SPOT, NO CIRCULATION NEEDED - CONTINUE TO RIH TO 2580' WITH NO ISSI IFS- MONITOR WFI 1 - STATIC L -203 23:00 0:00 BEGIN DISPLACEMENT TO SPUD MUD - DRILPLEX COMING BACK HIGHLY AERATED, 9.3 PPG - SPUD MUD MW IN 8.8 PPG - NO DYNAMIC OR STATIC LOSSES TO FORMATION FOR DAY L -203 04/13/10 0:00 2:30 DISPLACE DRILPLEX WITH SPUD MUD - SPUD MUD MW IN 8.8 PPG - DRILPLEX MW OUT 9.1 PPG L -203 2:30 4:00 DRILL AHEAD IN 13 1/2" HOLE FROM 2677' TO 2766' - 550 GPM, 1410 PSI ON, WOB 35K, PUW 130K, SOW 115K - MW IN 8.8 PPG, MW OUT 9.0 PPG - 580 PSI DECREASE IN PUMP PRESSURE. LOSS OF MWD SIGNAL L -203 4:00 4:30 SHUT DOWN PUMPS, INSPECT PUMPS AND SURFACE EQUIPMENT. NO ISSUES FOUND WITH SURFACE EQUIPMENT. L -203 4:30 15:00 DRILL AHEAD IN 13 1/2" HOLE FROM 2766' TO TD AT 4042' - 680 GPM, 2080 PSI OFF, 2350 PSI ON, 80 RPM - PUW 130K, SOW 80K, ROT WT 110K, WOB 30K, 6K TORQUE OFF, 11K TORQUE ON - AST 3.10 HRS, ART 4.64 HRS - MW IN AND OUT 9.5 PPG L -203 15:00 17:00 CIRCULATE BOTTOMS UP X3 AT 680 GPM, 2130 PSI, 100 RPM, 6K TORQUE, ROT WT 110K - RETURNS TO SHAKERS LOOKS GOOD - MW IN AND OUT 9.4 PPG - MONITOR WELL - STATIC L -203 17:00 18:30 POH ON ELEVATORS TO 2700' - WIPED THROUGH TWO TIGHT SPOTS AT 3200' AND 1800' - PUW 120K, SOW 80K - MW IN AND OUT 9.4 PPG • e WELL: L -203 Multilateral Operations Summary Report Page 3 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203 18:30 21:00 MAD PASS FROM 2700' TO 2100' AT 450 GPM, 900 -1050 PSI, 50 RPM, 5 -6K TORQUE - MAD PASS CONDUCTED DUE TO POOR SURVEYS FROM MUD CONDITION DURING DRILLING AHEAD L -203 21:00 21:30 POH ON ELEVATORS FROM 2100' TO 1680' - MW IN AND OUT 9.4 PPG L -203 21:30 22:30 RIH FROM 1680' TO TD - WASH DOWN LAST 30', NO FILL NOTED L -203 22:30 0:00 CIRCULATE BOTTOMS UP X2 AT 700 GPM, 2010 PSI, 100 RPM, ROT WT 105K, 7K TORQUE - RETURNS ACROSS SHAKERS IMPROVE WITH SECOND BOTTOMS UP - MW IN AND OUT 9.5 PPG, FELL TO 9.3 PPG AFTER BOTTOMS UP - MONITOR WELL - STATIC L -203 04/14/10 0:00 4:00 POH WITH 13 1/2" DRILLING BHA FROM 4042' TO 742' - PUW 130K, SOW 80K - MW IN AND OUT 9.4 PPG L -203 4:00 6:30 LD 5" HWDP ONE -BY -ONE - LD JARS, DRILL COLLARS, STABILIZER, MWD TOOL, MOTOR AND BIT - BIT GRADE: 1- 1- WT- A- E- I -SS -TD L -203 6:30 7:00 CLEAR AND CLEAN RIG FLOOR L -203 7:00 10:00 RU TO RUN 10 3/4" 45# L -80 BTC CASING L -203 10:00 10:30 MAKE DUMMY RUN WITH CASING HANGER AND LANDING JOINT L -203 10 :30 21:30 HUN 1U J14•• (:RbINta - LIAKtH-LOK bl1Ut 1 HAUS, 1 tb 1 I WA 1 b - HIH WI I 11 1 U. /b' t'UY J 1 WITH BOW SPRING ON COLLAR - RUN 96 JOINTS, BOW SPRING CENTRALIZER WITH STOP RING 5' BACK ON FIRST JOINT, BOW SPRING CENTRALIZER ON COLLARS OF NEXT JOINTS 3 -25, TOTAL OF 25 CENTRALIZERS RUN - OPTIMAL MAKEUP TORQUE 8000 FT /LBS - TAM PORT COLLAR RUN BETWEEN JOINTS 84 AND 85, -596' FROM SURFACE - FILL PIPE ON WAY IN, CIRCULATE BOTTOMS UP AT 30 JOINTS IN, 50 JOINTS IN AND 80 JOINTS IN - TOTAL FLUID LOST TO FORMATION WHILE RUNNING CASING 58 BBLS - MW IN AND OUT 9 4 Par, L -203 21:30 22:00 MU HANGER AND LANDING JOINT - RUN TO BOTTOM, ESTABLISH CIRCULATION - PUW 232K SOW 115K L -203 22:00 0:00 RD FRANKS TOOL - MU CEMENT HEAD - STAGE PUMPS UP FROM 2 BPM TO 9 BPM; ICP 700 PSI, FCP 620 PSI - RECIPROCATE 10 -15' STROKES WHILE RIGGING UP SLB CEMENTERS AND CONDITIONING MUD - PJSM WITH SLB CEMENTERS, TRUCK PUSHERS, CREW, MUD F�NG�NEF� IUST�svP�1 HF�R AN��WaS�I ,� ttj Ar �l. - rvlvll ,„ uuuv Iv.v 1 ry Ivlvv L -203 04/15/10 0:00 4:30 PUSH II, TEST LINES TO 3500 PSI - GOOD TEST - PUMP REMAINING 90 BBLS 10.0 PPG MUD PUSH 11 WITH RED DYE AT 5 BPM, 100 PSI - DROP BOTTOM PLUG - PUMP 529 BBLS 10.7 PPG ASL LEAD AT 5.5 BPM, 80 -110 PSI; SHUT DOWN PUMPS - BOTTOM PLUG LANDED, SHEARED AT 800 PSI - STOP RECIPROCATING, LAND CASING WHEN LEAD TURNS CORNER - MIX, PUMP 98 BBLS 15.8 PPG TAIL CEMENT AT 5.5 BPM, 250 -310 PSI - END PUMPING TAIL, DROP TOP PLUG AND KICK OUT WITH 5 BBLS WATER FROM SLB - DISPLACE CEMENT WITH RIG PUMPS, OLD 9.4 PPG SPUD MUD - FULL RETURNS DURING CEMENT JOB AND DISPLACEMENT - PLUG BUMP AT 5338 STROKES, 376 BBLS DISPLACED; FINAL PUMP PRESSURE AT BUMP 800 PSI, PRESSURE UP TO 2000 PSI AND HELD FOR 5 MINUTES - CEMENT IN PLACE AT 0405 HRS - BLEED PRESSURE TO ZERO, CHECK FLOATS HOLDING - CEMENT JOB VOLUME: - 529 BBLS 10.7 PPG ASL LEAD PUMPED; 657 SACKS, YIELD 4.51 CU FT /SX - 98 BBLS 15.7 PPG CLASS G TAIL PUMPED; 471 SACKS, YIELD 1.17 nut rTCCV Te nnRerin GOnlVr a rRtnT/ 1. Grin nM• 4 G r uric +nnn nn nn nc uric. L -203 4:30 8:30 RD FROM CEMENT JOB - CLEAR AND CLEAN RIG FLOOR, PITS AND PIPE SHED - FLUSH HYDRIL SURFACE RISER L -203 8:30 15:00 ND DIVERTER AND SURFACE STACK L -203 15:00 16:30 NU FMC GEN V CASING HEAD AND TUBING SPOOL - BODY PRESSURE TEST TO 1000 PSI, GOOD TEST L -203 16:30 20:00 NU BOP L -203 20:00 21:30 RU TEST EQUIPMENT TO TEST BOP L -203 21:30 0:00 TEST BOP - TEST BOP TO 250 PSI LOW AND 3500 PSI HIGH WITH 5" TEST JOINT - TEST WAIVED BY AOGCC REP CHUCK SCHEVE - TEST WITNESSED BY TOOLPUSHER AND WSL L -203 04/16/10 0:00 5:00 TEST BOP - TEST BOP TO 250 PSI LOW AND 3500 PSI HIGH WITH 5" TEST JOINT -TEST ANNULAR TO 250 PSI LOW AND 3500 PSI HIGH WITH 5" TEST JOINT - FUNCTION TEST ACCUMULATOR - TEST WAIVED BY AOGCC REP CHUCK SCHEVE - TEST WITNESSED BY TOOLPUSHER AND WSL - CANNOT TEST AGAINST HCR KILL VALVE, MANUAL CHOKE VALVE OR TOPDRIVE AIR ACTUATOR VALVE L -203 5:00 12:00 TROUBLESHOOT VALVES - REPLACE HCR AND CHOKE VALVE IN CELLAR - REPLACE AIR ACTUATOR ON TOPDRIVE L -203 12:00 15:00 COMPLETE TESTING BOP L -203 15 :00 0:00 RIH WITH 165 JOINTS OF 5" DP, STAND BACK AND STRAP IN DERRICK TO VERIFY INITIAL STRAP L -203 04/17/10 0:00 4:00 PJSM ON MAKING UP BHA, HANDLING NUCLEAR SOURCE - MAKE UP 9 7/8" DRILLING BHA: 9 7/8" BIT, 1.5 DEG MOTOR, CROSSOVER, ARC TOOL, MWD TOOL, ADN TOOL, NM DRILL _ COLLAR, STABILIZER, NM DRILL COLLAR, 1 JT 5" HWDP, JARS, 1 JT 5" HWDP WELL: L -203 Multilateral Operations Summary Report Page 4 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203 4:00 5:00 RIH WITH 9 7/8" DRILLING BHA ON 5" DP - ROTATE THROUGH TAM PORT COLLAR AT 20 RPM FROM 624' TO 644' - CONTINUE RIH TO 1017' - CONDUCT PRESSURE TEST TO 1000 PSI TO ENSURE SLIDING SLEEVE OF TAM PORT COLLAR DID NOT FUNCTION OPEN; GOOD L -203 5:00 6:30 UNPLANNED PRESSURE RELEASE WHEN OPENING ANNULAR BAG - APPROXIMATELY 1.1 BBLS 9.2 SPUD MUD ONTO DRILL FLOOR - NO MUD BEYOND SECONDARY CONTAINMENT - IMMEDIATELY CONDUCT AAR ON OPERATION, CAUSES AND MITIGATION FOR THE FUTURE - CLEAN RIG FLO R L -203 6:30 10:00 RIH FROM 1017' TO 1770' - CONDUCT SHALLOW HOLE MWD TEST AT 595 GPM, 1350 PSI - MAKE UP GHOST REAMER AT 1779' - CONTINUE TO RIH ON 5" DP TO 3575' AND MAKE UP SECOND GHOST REAMER - CONTINUE TO RRH TO 3677' L -203 10:00 11:30 PJSM ON CUT AND SLIP - WRITE COMPREHENSIVE JSA ON TASK WITH ENTIRE CREW AND TOOLPUSHER L -203 11:30 14:00 CUT AND SLIP 65' DRILLING LINE - SERVICE TOP DRIVE, DRAWWORKS BRAKES AND CROWN -O- MATIC, INSPECT DERRICK L -203 14:00 15:00 CASING PRESSURE TEST TO 3500 PSI ON CHART - GOOD TEST 0 PSI loss 15 min 0 PSI loss 30 min L -203 15:00 15:45 WASH DOWN FROM 3677' TO 3944' AT 270 GPM, 550 PSI, 40 RPM, 6 -8K TORQUE, PUW 120K, SOW 70K - TAG PLUGS ON TOP OF FLOAT COLLAR L - 203 15:45 16:30 lit(iIN I U (MILL UU I F'LU(i A I bWU Cal'M, 130U I'SI, 40 I 9K 1 UIIUUE ANU IMMEUIA 1 ELY SEE 12% RISE IN RETURN FLOW AND 12 BBL PIT GAIN - SHUT DOWN PUMPS, VISUALLY MONITOR WELL - WELL FLOWING, IMMEDIATELY SHUT IT IN W /IN 15 SECONDS OF SPOTTING FLOW - STRAP PITS, TOTAL OF 14 BBL GAIN - INITIAL CASING PRESSURE 0 PSI, INITIAL DRILL PIPE PRESSURE 10 PSI, MW IN 9.2 PPG - CONTACT TOWN, DECIDE ON PLAN FORWARD - MAKE NOTIFICATIONS TO AOGCC, BP FIELD SUPERINTENDENT, PAD L -203 16:30 21:30 ru g�voGH U~vKt A I a tsrM, unILL rlrt L.INL,ULA I INU rrstbbUIlt 4ZU rbI, CASING PRESSURE 60 PSI - MONITOR WELL FOR SIGNS OF GAS, NONE DETECTED WITH BOTTOMS UP OR AT ANY TIME OF CIRCULATION - BEGIN WEIGHTING UP MUD FROM 9.2 PPG TO 9.5 PPG - OBTAIN MW IN AND OUT OF 9.5 PPG - SHUT DOWN PUMPS, OPEN CHOKE TO FULL OPEN - BLEED PRESSURE FROM STANDPIPE; SHUT WELL BACK IN - MONITOR CASING AND DRILL PIPE PRESSURES, 0 PSI FOR 10 MIN - OPEN BAG, MONITOR WELL - SLIGHT RISE IN FLUID LEVEL OVER 10 MIN PERIOD - CLOSE IN WELL AGAIN, MONITOR CASING AND DRILL PIPE PRESSURES, 0 PSI AFTER 10 MIN - OPEN CHOKE, CIPFN RI FFf1FRR f)PFN RA( M!)NITfR WFI 1 - RTATIC - RI CIW lfWN CVCTFM L -203 21:30 22:00 CONDUCT CASING PRESSURE TEST TO 1000 PSI - 0 PSI BLEEDOFF - BLEED PRESSURES, WASH DOWN CHOKE MANIFOLD AND GASBUSTER WITH WATER L -203 22:00 0:00 DRILL OUT PLUGS, SHOE TRACK FROM 3944' TO 4000' AT 500 GPM, 1000 PSI, 40 RPM, 7K TORQUE - BEGIN DISPLACEMENT TO 8.8 PPG LSND ON THE FLY WHILE DRILLING AHEAD - CONTINUE DRILLING AHEAD TO 4063' L -203 04/18/10 0 :00 0:30 10 3/4'r SURFACE CASING SHOE LOT - 20' OF NEW OPEN HOLE TO 4063' MD - 10 3/4" SHOE AT 4034' MD, 2879' TVD, 8.8 PPG MW, 11.2 PPG EMW AND 360 PSI SURFACE PRESSURE MINIMAL REQUIREMENT - 580 PSI SURFACE PRESSURE OBTAINED, 12.6 EMW - LOT CHARTED ON RECORDER. HELD FOR 10 MIN L -203 0 :30 1:00 CIRCULATE FOR SLOW PUMP RATES, OBTAIN BASELINE ECD L -203 1 :00 12:00 DRILL AHEAD IN 9 7/8" HOLE TO 5478' - PUMP 50 BBL HI -VIS SWEEP AT 5200'; NO NOTICEABLE INCREASE ACROSS SHAKERS - 675 GPM, 1500 PSI ON, 1420 PSI OFF, 100 RPM, 9.9K TORQUE OFF, 10.5K TORQUE ON - PUW 150K, SOW 89K, ROT WT 118K, 5 -15K WOB - ART 4.01 HRS. AST 1.32 HRS - MW IN AND OUT 8.9 PPG L -203 12:00 0:00 DRILL AHEAD IN 9 7/8" HOLE FROM 5478' TO 6919' - PUMP 40 BBL HI -VIS SWEEP AT 6000'; 10% INCREASE ACROSS SHAKERS - PUMP 40 BBL HI -VIS SWEEP AT 7000'; 20% INCREASE ACROSS SHAKERS - 675 GPM, 2050 PSI ON, 1950 PSI OFF, 100 RPM, 11K TORQUE OFF, 12K TORQUE ON - PUW 170K, SOW 93K, ROT WT 118K, 5 -15K WOB - ART 6.35 HRS, AST .73 HRS - MW IN AND OUT 9.1 PPG - SLOW PUMP RATES TAKEN AND RECORDED L -203 04/19/10 0:00 12:00 DRILL AHEAD IN 9 7/8" HOLE FROM 6919' TO 8121' - 700 GPM, 2240 PSI ON, 2150 PSI OFF, 100 RPM, 12K TORQUE OFF, 14K TORQUE ON - PUW 161K, SOW 97K, ROT WT 123K, 10 -20K WOB - 5.66 HRS, AST .90 HRS - MW IN AND OUT 9.5 PPG - SLOW PUMP RATES TAKEN L -203 12:00 0:00 DRILL AHEAD IN 9 7/8" HOLE FROM 8121' TO 9209' - 700 GPM, 2690 PSI ON, 2460 PSI OFF, 100 RPM, 14K TORQUE OFF, 16K TORQUE ON - PUW 180K, SOW 105K, ROT WT 130K, 5 -15K WOB - ART 3.37 HRS, AST 1.70 HRS - MW IN AND OUT 9.6 PPG - SLOW PUMP RATES TAKEN AND RECORDED L -203 04/20/10 0:00 5:00 DRILL AHEAD IN 9 7/8" HOLE FROM 9209' TO TD AT 9466', 4705' TVD - 700 GPM, 2460 PSI ON, 100 RPM, 13K TORQUE OFF, 16.2K TORQUE ON - PUW 190K, SOW 106K, ROT WT 134K, 5- 15K WOB - MW IN AND OUT 9.6 PPG - SLOW PUMP RATES TAKEN AND RECORDED L -203 5:00 12:30 MADPASS FROM 9466' TO 7300'. PULLING SPEED OF 720 FT /HR. - 700 GPM, 2050 PSI - 100 RPM, 15K TORQUE - ROT WT 128K 4110 411/ WELL: L -203 Multilateral Operations Summary Report Page 5 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203 12:30 15:30 BACKREAM AT REDUCED PULLING SPEED WHILE CIRCULATING 1.5 BOTTOMS UP. - 700 GPM, 1950 PSI - 120 RPM, 12K TORQUE PULL 5 STANDS OF DRILL PIPE ON ELEVATORS. MONITOR WELL - STATIC. PUMP DRY JOB. PULL 5 STANDS OF DRILL PIPE ON ELEVATORS. - PUW 170K. SOW 95K L -203 15:30 23:00 LAY DOWN 177 JTS OF 5" DP 1X1 TO THE TOP OF BHA. - LAY DOWN BOTH GHOST REAMERS L -203 23:00 0:00 RUN IN HOLE WITH REMAINING 5" DP STANDS FROM DERRICK. - ROTATE PAST TAM PORT COLLAR AT 636' L -203 04/21/10 0:00 1 :30 RUN IN HOLE WITH REMAINING 5" DP STANDS FROM DERRICK. - ROTATE PAST TAM PORT COLLAR AT 636' L -203 1:30 2:30 CIRCULATE BOTTOMS UP WHILE ROTATING AND RECIPROCATING. PUMP DRY JOB. - 600 GPM, 1225 PSI - 27 RPM, 3.5K TORQUE, ROT WT 103K MONITOR WELL - STATIC. L -203 2:30 7:00 LAY DOWN 123 JTS OF 5" DP 1X1. L -203 7:00 10:00 LAY DOWN INTERMEDIATE DRILLING BHA #4. LAY DOWN 5" HWDP, JARS, DRILL COLLARS. - BIT GRADE: 2- 6- WT- S- X- 2 -BT -TD L -203 10:00 10:30 CLEAN AND CLEAR RIG FLOOR OF BHA EQUIPMENT. L -203 10:30 13:00 SAFETY STANDDOWN WITH HAUG AND BLYDENBURGH RIG CREWS, TOOLPUSHER, AND NABORS DRILLING SUPERINTENDENT. - DISCUSS RECENT RIG INCIDENTS. L -203 13:00 14:30 REMOVE WEAR BUSHING. FLUSH BOP STACK. L -203 14:30 16:30 SAFETY MEETING WITH CREW. L -203 16:30 19:00 CHANGE UPPER 3 1/2" X 6" VARIABLE RAMS TO 7 5/8" CASING RAMS. - INSTALL TEST PLUG L -203 19:00 21:30 PRESSURE TEST 7 5/8" RAMS AND ANNULAR PREVENTER WITH 7 5/8" TEST JOINT TO 3500 PSI HIGH, 250 PSI LOW FOR 5 CHARTED MINUTES. - TEST GOOD. - PULL TEST PLUG. L -203 21:30 0:00 PERFORM DUMMY RUN WITH HANGER. CHANGE OUT TO LONG BAILS. RIG UP 350 TON CASING EQUIPMENT, FRANKS TOOL, TONGS AND STABBING BOARD. L -203 04/22/10 0:00 1:00 PERFORM DUMMY RUN WITH HANGER. CHANGE OUT TO LONG BAILS. RIG UP 350 TON CASING EQUIPMENT FRANKS TOOL TONGS AND STABBING BOARD. L - 203 1:00 13:30 PJSM WI I H NABORS CASING REP. AND RIG TEAM. MU SHOE l RAUK WI I H BAKER LOK. TEST FLOATS. GOOD TEST. RUN 7 5/8" 29.7# CASING ACCORDING TO RUNNING PLAN. - USE JET LUBE SEAL GUARD ON ALL CONNECTIONS - TORQUE TURN TC -II CONNECTIONS TO 9,900 FT /LBS - FILL EACH JOINT AND BREAK CIRCULATION EVERY 10 JOINTS - RECORD PUTT AND SO WEIGHTS EVERY 10 JOINTS CHANGE OUT COLLAR ON JOINT #45. CHANGE L -203 13:30 14:30 CIRCULATE 2 BOTTOMS UP AT H 315 GPM, 695 PSI U S PUW 135K, SOW 95K WHILE CIRCULATING, ULTILIZE DESANDER AND DESILTER TO LOWER MUD WEIGHT TO 9.6 PPG FROM 9.7+ PPG. L - 203 14:30 0:00 WORK UASINU UUWN I - RUM 4,034' MU A 1 1'15 - 3OU GPM. ENUUUN I EH IN I ERN I I EN I PACK OFFS TO 4,160' MD. REGAIN FULL CIRCULATION RATE AT 315 GPM, 635 PSI. CIRCULATE DOWN EVERY JOINT FROM 4,160' MD TO 4,570' MD AT 315 GPM 635 PSI WITH FULL RETURNS. CIRCULATE EVERY 5TH JOINT DOWN FROM 4,570' MD TO 5,600' MD AT 315 GPM AT 695 PSI WITH FULL RETURNS. WORK CASING DOWN FROM 5,600' MD AT 84- 168 GPM. HOLE PACKING OFF WITH PARTIAL RETURNS. - PUW 165K, SOW 110K MW IN / 01 IT 4 6 PPf, T0r1AY'S FI inn I (1SS• 63 RRI S I SNr) L -203 04/23/10 0:00 12:00 WORK CASING DOWN FROM 5,600' MD AT 84 -168 GPM. HOLE PACKING OFF WITH PARTIAL RETURNS. LAY DOWN 1 JT AT 6,621' MD. WORK PIPE TO FREE PACK OFF. REGAIN FULL CIRCULATION. CIRCULATE EACH JOINT DOWN AT 315 GPM 687 PSI. - PUW 193K, SOW 93K L -203 12:00 0:00 111 - SUULA I t tAl.l JOIN! UUWIrFRUM b,tSUU MU AI i1b IIPM b/U YJI. - I'UW 1V3R, avW 93K CHANGE OUT COLLAR AND JOINT AT 7,100' MD DUE TO BAD MAKE UP. CONTINUE TO WASH CASING DOWN. HOLE PACKING OFF SLIGHTLY, WORK CASING JOINT DOWN FROM 7,225' MD TO 7,265' MD AT 315 GPM, 760 PSI. - PUW 205K, SOW 110K CIRCULATE DOWN EVERY JOINT FROM 7,265' MD TO 7,626 'MD AT 315 GPM 700 PSI WITH FULL RETURNS. - PUW 210K, SOW 115K HOLE PACKING OFF SLIGHTLY, WORK CASING JOINT DOWN TO 7,665' MD AT 315 GPM 780 PSI. CIRCULATE DOWN EVERY JOINT FROM 7,665' MD TO 7,770'MD AT 315 GPM M 715PSSI WITH FULL - PUW 220K, SOW 115K MW IN L -203 04/24/10 0:00 8:30 bC� TE D�WN E��RY J'614T r�R�M 7, �DNAT 315 GPM 730 PSI WITH FULL RETURNS. MAKE UP LANDING JOINT AT 9,430' MD AND WASH TO BOTTTOM AT 9,457' MD. - USE JET LUBE SEAL GUARD ON ALL CONNECTIONS - TORQUE TURN TC -II CONNECTIONS TO 9.900 FT /LBS - PUW 282K. SOW 117K L -203 8:30 9:00 RIG DOWN FRANKS TOOL. BLOW DOWN TOP DRIVE. MAKE UP CEMENT HEAD. L -203 9:00 12:30 CIRCULATE AND CONDITION HOLE PRIOR TO CEMENT JOB. - 335 GPM, 835 PSI - RECIPROCATE IN 15' STROKES - PUW 275K, SOW 88K • WELL: L -203 Multilateral Operations Summary Report Page 6 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203 12:30 15:30 r ,"' """ f' " "' " " „'” r nvvn rfJw,Lrl IVIVIJ LIYUI1YLLfl, 1 WL 1 J■I rLll MOIL/ YYJL FOR CEMENT JOB. CEMENT 7 5/8" INTERMEDIATE CASING WITH 15' OF RECIPROCATION AS FOLLOWS: 11:57 - START BATCH MIXING 15.8 PPG TAIL CEMENT 12:43 - START BATCH MIXING 10.2 PPG MUD PUSH II 12:44 - START PUMPING 10.2 PPG MUD PUSH II 12:55 - 36 BBL MUD PUSH II AWAY, 3.6 BPM, 250 PSI, PUW 280K, SOW 105K 12:58 - 50 BBL MUD PUSH II AWAY, END OF SLURRY, PUW 280K, SOW 105K 13:02 - TEST LINES TO 4200 PSI - GOOD 13:04 - START BATCH MIXING 11.0 PPG LEAD CEMENT 13:06 - DROP BOTTOM PLUG; GOOD INDICATION THAT PLUG LEFT HEAD. START PUMPING 11.0 PPG LEAD CEMENT AWAY 13:14 - 22 BBL LEAD CEMENT AWAY, 4.3 BPM, 300 PSI, PUW 280K, SOW 105K 13:22 - 52 BBL LEAD CEMENT AWAY, 4.4 BPM, 300 PSI, PUW 280K, SOW 107K 13:26 - 73 BBL LEAD CEMENT AWAY, END OF SLURRY, PUW 280K, SOW 110K 13:26 - START PUMPING 15.8 PPG TAIL CEMENT 13:27 - 13 BBL TAIL CEMENT AWAY, 5.7 BPM, 250 PSI, PUW 280K, SOW 110K • 13:29 - 27 BBL TAIL CEMENT AWAY, 5.7 BPM, 250 PSI, PUW 280K, SOW 110K MUD L -203 15:30 16:00 PRESSURE TEST 7 5/8" CASING TO 3,500 PSI FOR 30 CHARTED MINUTES. - 0 PSI LOST IN FIRST 15 MINUTES - 0 PSI LOST IN SECOND 15 MINUTES L -203 16:00 16:30 LINE UP ON 10 3/4" X 7 5/8" OUTER ANNULUS, CLOSE 7 5/8" RAMS AND CONFIRM ANNULAR INJECTIVITY. INJECT 4 BBLS OF 9.7 PPG LSND AT 490 PSI. L -203 16:30 18:30 RIG DOWN CASING RUNNING EQUIPMENT. CHANGE BAILS. INSTALL 4" ELEVATORS. L -203 18:30 19:30 RUN AND INSTALL FMC PACKOFF. RILDS AND TORQUE TO 450 FT -LBS. WITH CELLAR CLEAR, TEST PACK OFF TO 5000 PSI FOR 30 MINUTES - TEST GOOD. L -203 19:30 0:00 CHANGE UPPER RAMS FROM 7 5/8" TO 3 1/2" X 6" VARIABLES. SIMOPS: GREASE TORQUE TUBE, GREASE CHOKE MANIFOLD, CLEAN OUT UNDER STEAM TABLES, AND LOAD PIPE SHED WITH 4" DRILL PIPE. TODAY'S FLUID LOSS: 30 BBLS LSND L -203 04/25/10 0:00 1:00 CHANGE UPPER RAMS FROM 7 5/8" TO 3 1/2" X 6" VARIABLES. RIG UP BOPE TESTING EQUIPMENT. L - 203 1:00 2:30 PJSM WI 1 H LRS UN FREEZE PHOTEG I INU UU 1 ER ANNULUS. - bULLHEAU 153 BBL OF 9.7 PPG LSND AT 2 BPM - RIG UP LRS TO FREEZE PROTECT OUTER ANNULUS. - PRESSURE TEST LINES TO 3500 PSI. START AT 2 BPM WITH INITIAL CIRCULATING PRESSURE OF 500 PSI 30 BBLS DEAD CRUDE AWAY, 2 BPM, 550 PSI 50 BBLS DEAD CRUDE AWAY, 2 BPM, 700 PSI 100 BBLS DEAD AD� 5 J CI RRrUUDE AWAY, END PUMPING FINAL OUTER ANNULUS: PRESSURE L -203 2:30 8:30 OPE WI 1 Q AryD d/2' H10 TO A rz5W 250 PSI / HIGH 3500 PSI. TEST SUPER AND MANUAL CHOKE TO A LOW 250 PSI / HIGH 1500 PSI. - EACH TEST CHARTED AND HELD FOR 5 MINUTES. AOGCC REP. LOU GRIMALDI WITNESSED TEST. TEST WITNESSED BY WSL JOSHUA MALLERY, WSL JOEY LEBLANC, AND TOOLPUSHER BRIAN TIEDEMANN. L -203 8:30 9:00 SET 6 15/16" WEAR RING. LAY DOWN TEST JOINT. BLOW DOWN LINES. L -203 9:00 14:30 CHANGE OUT LOWER AIR ACTUATED VALVE. CHANGE OUT DISC BRAKE PADS ON DRAWWORKS. CHANGE OUT AIR SLIPS TO 4" L -203 14 :30 16:00 CUT AND SLIP 163' OF DRILLING LINE L -203 16 :00 17:00 SERVICE TOP DRIVE, CROWN, AND DRAWWORKS. L -203 17:00 22:30 PICK UP 21 JTS OF 4" 25.1# HWDP AND 132 JTS OF 4" 15.7# DRILL PIPE. L -203 22 :30 0:00 TRIP OUT OF HOLE RACKING BACK 44 STANDS OF 4" DRILL PIPE AND 7 STANDS OF 4" HWDP. L -203 04/26/10 0:00 1:30 TRIP OUT OF HOLE RACKING BACK 44 STANDS OF 4" DRILL PIPE AND 7 STANDS OF 4" HWDP. L -203 1:30 4 :00 MAKE UP 6 3/4" PRODUCTION DRILLING UP BHA #5 AS FOLLOWS: - 6 3/4" MDI513- LUSBPX SMITH BIT, 1.5 DEG BENT MUD MOTOR, - IMPLUSE MWD, VPWD, ADN, - 3 FLEX DC, BAKER CIRC SUB, HYDRAULIC JARS L -203 4:00 14:00 RUN IN HOLE WITH BHA #5 ON 4" DP 1X1 FROM 302' MD TO 9,026' MD. PERFORM SHALLOW HOLE TEST AT 1,200' MD. TEST GOOD. - 250 GPM, 650 PSI L -203 14:00 14:30 RUN IN HOLE WITH BHA #5 ON 4" DP STANDS FROM 9,026' MD TO 9,217' MD. L -203 14:30 15:30 WASH DOWN FROM 9,217' MD AND TAG CEMENT AT 9,362' MD. - 200 GPM, 1950 PSI DRILL CEMENT TO FLOAT COLLAR AT 9,369' MD - 300 GPM WITH 1860 PSI - 40 RPM, 8 -9K TORQUE - 3 -5K WOB - GREEN CEMENT ACROSS SHAKERS IN BOTTOMS UP MW IN / OUT 8.5 PPG SEAWATER L -203 15:30 17:00 DISPLACE WELLBORE FROM 8.5 PPG SEAWATER TO 9.2 PPG VERSAPRO MOBM AT 300 GPM WITH 2970 PSI WHILE RECIPROCATING DRILL STRING IN 50' STROKES. - RECORD SLOW PUMP RATES AFTER DISPLACEMENT MW IN / OUT 9.2 PPG VERSAPRO MOBM L -203 17:00 17:30 DRILL SHOE TRACK FROM FLOAT COLLAR TO 9,408' MD. - 300 GPM, 2900 PSI - 40 RPM, 8- 9K TORQUE - 3 -5K WOB L -203 17:30 19:30 GREEN CEMENT IN RETURNS. CONFER WITH SCHLUMBERGER CEMENTING AND CONTACT ANCHORAGE FOR PLAN FORWARD. - DECISION MADE TO DRILL TO FLOAT SHOE AND RE- ANALYZE CEMENT IN RETURNS WHILE MOBILIZING E -LINE FOR CEMENT LOGGING. L -203 19:30 20:00 DRILL SHOE TRACK FROM 9,408' MD TO 9,442' MD (10' ABOVE FLOAT SHOE) - 300 GPM, 2900 PSI - 40 RPM, 8 -9K TORQUE - 3 -5K WOB WELL: L -203 Multilateral Operations Summary Report Page 7 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203 20:00 21:00 CIRCULATE BOTTOMS UP. - 250 GPM, 2150 PSI - 40 RPM, 8 -9K TORQUE - RECIPROCATE PIPE IN 40' STROKES TRANSITION IN CUTTINGS FROM GREEN CEMENT TO CEMENT CHIPS CONSISTENT Q N A SISTE T NT OF CUTTINGS FROM A BIT. CONTACT ANCHORAGE AND C L -203 21:00 22:00 BRILL RE NDER O S $ OE TRACK 2� OF NEW FORMATION FROM 9,442' MD TO 9,468' MD. MONITOR WELL - STATIC. DRILL NEW FORMATION TO 9,486' MD. - 300 GPM, 2850 PSI - 5K WOB, 60 RPM, 5K TORQUE - PUW 175K, SOW 90K, ROT 105K - TAG 7 5/8" FLOAT SHOE AT 9.452' MD. L -203 22:00 22:30 PULL BACK INSIDE 7 5/8" CASING SHOE AT 9,452' MD. CONDUCT LOT: MW 9.2 PPG, 4,705' TVD. DEVIATE FROM STRAIGHT LINE AT 1050 PSI FOR EMW 13.49 PPG. L -203 22:30 0:00 DRILL AHEAD IN 6 3/4" HOLE FROM 9,486' MD TO 9,504' MD. - PUMP AT 300 GPM WITH 2900 PSI OFF, 3000 PSI ON - 10K WOB, 60 RPM, 5K TORQUE - ART 0.1 HRS, AST 0.13 HRS - PUW 135K, SOW 1688K, RO 11 - ADD LVVT -20 AT 5 BPH - BACKREAM 30' ON CONNECTIONS AT L -203 04/27/10 0:00 12:00 DRL L AHEAD IN 6 3/4" HOLE 9,504 MD TO 10,746 MD. - PUMP AT 300 GPM WITH 3150 PSI OFF, 3310 PSI ON - 3 -5K WOB, 65 RPM, 7.3K TORQUE - ART 2.96 HRS, AST 02.37 HRS - PUW 151K, SOW 78K, ROT 107K - ADD LVT -200 AT 3 -5 BPH - BACKREAM 30' ON CONNECTIONS AT A 60 HOLE 0 RPM p - F SURVEY � EVERY E 300 FT - CAL ECD 10.3 PPG, ACT ECD 10.5 PPG L -203 12:00 0:00 DENIM II�6 FH�M 10,746' MD TO 11,987' MD. - PUMP AT 300 GPM WI fH 3350 PSI OFF, 3500 PSI ON - 5 -7K WOB, 60 RPM, 8K TORQUE - ART 4.96 HRS, AST 0.81 HRS, BIT 11.33 HRS - PUW 175K, SOW 60K, ROT 105K - ADD LVT -200 AT 3 -5 BPH - BACKREAM 30' ON CONNECTIONS IN 6NWWECNNTIIOpNUS AT 60 RPM - �SURVEY EVERY � 3 T 0 E FFT - CAL ECD 10.41 PPG, ACT ECD 11.3 L -203 04/28/10 0:00 12:00 UH_L AHE�u T s��'�HS f N P 1 .1%PI U l u TZ ys5' MU. - I UMI' AI sUU urM W I 1 3490 PSI OFF, 3630 PSI ON - 3 -5K WOB, 60 RPM, 8.5K TORQUE ON, 8.1K TORQUE OFF - ART 3.90 HRS, AST 0.31 HRS - PUW 170K, SOW 58K, ROT 105K - ADD LVT -200 AT 7 BPH - BACKREAM 30' ON CONNECTIONS AT 60 RPM - SURVEY EVERY 30 FT - CAL ECD 10.45 PPG, ACT ECD 11.10 PPG PUMP 30 BBL VERSAPRO MUD WEIGHTED WITH SAFECARB 250 SWEEP AT 12,371' MD. SMALL INCREASE IN SAND CUTTINGS IN RETURNS. - MW IN / OUT 9.2 PPG PG TOTAL FLUID LOSS SS MIDNIGHT TO NOON: 40 BBLS VERSAPRO MUD SYSTEM ADD L -203 12 :00 0:00 BA AVI l 2,9 J �M 'v 13,7/4' MD. - PUMP Af 300 GI'M WI I H 3571 PSI OFF, 3690 PSI ON - 5 -10K WOB, 70 RPM, 10.5K TORQUE ON, 9.8K TORQUE OFF - ART 3.58 HRS, AST 1.37 HRS - PUW 185K, SOW 64K, ROT 112K - ADD LVT -200 AT 5 BPH - BACKREAM 30' ON CONNECTIONS AT 60 RPM - SURVEY EVERY 30 FT - CAL ECD 10.54 PPG, ACT ECD 11.37 PPG - MW IN / OUT 9.2 PPG - NO FLUID LOSS FROM NOON TO tf F ' P � 1 � 4I �{ ggLL R �, q R � p t a L -203 04/29/10 0:00 1:30 ��- ����BT���da�Ibfi���ia' MD TO A13,924' MD d, TVD. P UMP AT 300 GPM WITH 3560 PSI OFF, 3690 PSI ON - 5 -7K WOB, 60 RPM, 10.9K TORQUE ON, 9.8K TORQUE OFF - ART 0.58 HRS, AST 0.05 HRS - PUW 185K, SOW 64K, ROT 11 OK - ADD LVT - 200 AT 5 BPH - BACKREAM 30' ON CON AT 60 RPM - SURVEY EVERY 30 FT - CAL IN / OUT 9.2 PPG - NO RAW LOSS NOTED ECD 10.52 PPG. ACT L -203 1:30 2:00 CIRCULATE AT TD. SEND DOWNL K COMMAND TO MWD /LWD TOOLS FOR MADPASS MODE. - PUMP AT 300 GPM WITH 3575 PSI - 80 RPM, 10.9K TORQUE ON, 9.9K TORQUE OBTAIN SLOW PUMP RATES. MONITOR WELL - STATIC. MW IN / OUT 9.2 PPG L -203 2:00 12:00 MADPASS OUT OF HOLE FROM 13,924' MD TO 11,797' MD. - 400 FT/HR LOGGING SPEED - 320 GPM, 3600 PSI - 80 RPM, 7.6K TORQUE - PUW 174K, SOW 70K, ROT 104K - CAL ECD 10_56 PPG ACT ECD 11.14 PPG L - 203 12:00 0:00 MAUI'ASS OU I UI NULL I 11,19f MU 10 11,38' MU. - 4001 LUGGING SPELL) - 320 GPM, 3530 PSI - 80 RPM, 7.2K TORQUE ENCOUNTER PACKOFFS FROM 11,378' MD TO 11,218' MD. REDUCE PUMP RATE AND LOGGING SPEED. - 30 -100 FT /HR LOGGING SPEED - 300 GPM, 3120 PSI - 80 RPM, 8.5K TORQUE CONTINUE TO MADPASS OUT OF HOLE FROM 11,218' MD TO 10,746' MD WITH INTERMITTENT PACK OFFS. - 50 -200 FT /HR LOGGING SPEED - 300 p GPM, 3100 f PSI - 80 RPM, 9K TORQUE - PUW 165K, SOW 85K, ROT y 105K - CAL L -203 04/30/10 0:00 6:30 MADPASS P OUT OF HOLE FROM 10,746' MD TO 9 MD. 380 FT/HR LOGGING SPEED - 300 GPM, 2910 PSI - 80 RPM, 8.9K TORQUE - PUW 150K, SOW 90K, ROT 108K - ACT ECD 10.47 PPG L -203 6:30 7:30 CIRCULATE BOTTOMS UP RECIPROCATING PIPE 30'. - 320 GPM, 3130 PSI - 40 RPM, 7K TORQUE - PUW 150K, SOW 90K, ROT 108K MONITOR WELL - STATIC. BLOW DOWN TOP DRIVE. L -203 7:30 9:30 CUT AND SLIP 98' OF DRILLING LINE. SERVICE DRAWWORKS AND TOP DRIVE. L -203 9:30 12:30 TRIP IN HOLE FROM 7 5/8" SHOE AT 9,457' MD TO 13,748' MD. - PUW 170K, SOW 75K L -203 12:30 13 :00 WASH DOWN TO TD AT 13,924' MD. - 240 GPM, 2635 PSI - PUW 164K, SOW 85K L -203 13:00 13:30 CIRCULATE AND CONDITION HOLE. - 315 GPM, 4040 PSI - 80 RPM, 8.8K TORQUE, ROT 112K WELL: L -203 Multilateral Operations Summary Report Page 8 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203 13:30 15:30 DISPLACE FROM 9.2 PPG VERSAPRO LS TO 9.2 PPG VERSAPRO SF. - 315 GPM, 4040 PSI - 80 RPM, 8.8K TORQUE - OBTAIN SLOW PUMP RATES MONITOR WELL - STATIC. MW IN / OUT 9.2 PPG. L -203 15:30 22:00 TRIP OUT OF HOLE FROM 13,924' MD TO 13,862' MD. HOLE SWABBING. PUMP OUT OF HOLE TO 9,504' MD. - 225 GPM, 1995 PSI - PUW 175K, SOW 85K L -203 22:00 0:00 DROP DART. OPEN CIRC. SUB. PULL BHA INTO SHOE AND CIRCULATE TWO BOTTOMS UP AT 40 RPM. - 450 GPM, 3400 PSI L -203 05/01/10 0:00 4:30 MONITOR WELL - STATIC. PULL OUT OF HOLE ON ELEVATORS FROM 9,408' MD TO BHA AT 305' MD. L -203 4:30 6:30 MONITOR WELL - STATIC. LAY DOWN 6 3/4" BHA #5. - BIT GRADE: 0- 1- BT- G- X- I -NO -TD L -203 6:30 7:30 CLEAN AND CLEAR RIG FLOOR. L -203 7:30 9:00 RIG UP TORQUE TURN EQUIPMENT FOR 4 1/2" SLOTTED /SOLID LINER. L -203 9 :00 18:00 PJSM WITH NABORS CASING REP. AND RIG TEAM. MU GUIDE SHOE JOINT WITH BAKER LOK. RUN 4 1/2" LINER ACCORDING TO RUNNING PLAN TO 4,534' MD. - USE JET LUBE SEAL GUARD ON VAMTOP CONNECTIONS - TORQUE TURN VAMTOP CONNECTIONS TO 4,440 FT /LBS - USE BOL 2000 ON ALL IBT CONNECTIONS - TORQUE TURN IBT CONNECTIONS TO MARK AT 2.600 FT /LBS L -203 18:00 19:00 MAKE UP LINER HANGER, "HRD" ZXP LINER TOP PACKER, AND RUNNING TOOL. RUN IN HOLE TO 4,600' MD. L -203 19:00 20:00 RIG DOWN TORQUE TURN EQUIPMENT AND LINER RUNNING EQUIPMENT. CHANGE OUT ELEVATORS TO 4 ". L -203 20:00 20:30 PICK UP 4" DP SINGLE AND RUN IN HOLE TO 4,634' MD. PUMP DOWN LINER AT 2 BPM WITH 85 PSI. BLOW DOWN TOP DRIVE. L -203 20:30 0:00 RUN 4 1/2" SLOTTED /SOLID ON 4" DP FROM 4,634' MD TO 7,922' MD. - PUW 120K, SOW 80K MW IN/ OUT 9.2 PPG NO FLUID LOSS NOTED L -203 05/02/10 0 :00 1:00 RUN 4 1/2" SLOTTED /SOLID LINER ON 4" DP FROM 7,922' MD TO 7 5/8" CASING SHOE AT 9,452' MD. - 70 FT /MIN RUNNING SPEED - PUW 135K, SOW 80K - RECORD PU AND SO WEIGHTS EVERY 10 JOINTS - NO FLUID LOSS NOTED L -203 1 :00 3:00 RUN INTO OPEN HOLE WITH 4 1/2" SLOTTED /SOLID LINER ON 4" DP TO 13,369' MD. - 45 FT/MIN RUNNING SPEED - PUW 180K, SOW 65K - RECORD PU AND SO WEIGHTS EVERY 10 JOINTS - NO FLUID LOSa NOTED L -203 3 :00 4:30 RUN 4 1/2" SLOTTED/SOLID LINER ON 15 JTS OF 4 3/4" DRILL COLLARS FROM 13,369' MD TO 13,859' MD. - 30 FT /MIN RUNNING SPEED - PUW 190K, SOW 70K - RECORD PU AND SO WEIGHTS EVERY 10 JOINTS - NO FLUID LOSS NOTED L -203 4 :30 5:00 MAKE UP 1 STAND OF 4" DP. RUN IN HOLE AND TAG BOTTOM AT 13,924' MD. - PUW 205K, SOW 75K WHILE CIRCULATING AT 2 BPM WITH 470 PSI, PICK UP AND SET LINER ON DEPTH AT 13.914' MD. L -203 5:00 6:00 DROP BALL. PUMP TO SEAT. PRESSURE UP TO 1700 PSI. SLACK OFF TO 30K AND VERIFY HANGER SET. PRESSURE TO 4,000 PSI AND SET PACKER. PRESSURE TEST ANNULUS TO 1500 PSI FOR 10 MINUTES. TEST - GOOD. RELEASE FROM LINER. - PUW 175K L -203 6:00 7:00 CIRCULATE BOTTOMS UP. - 350 GPM, 3162 PSI MONITOR WELL - STATIC. MW IN / OUT 9.2 PPG L -203 7:00 8:30 LAY DOWN 15 JTS OF 43/4" DRILL COLLARS FROM 13,859' MD TO 13,369' MD. L -203 8:30 12:00 PULL OUT OF HOLE FROM 13,369' MD TO LINER RUNNING TOOL. L -203 12:00 12:30 LAY DOWN BAKER RUNNING TOOL. L -203 12:30 13:00 CLEAN AND CLEAR RIG FLOOR. L -203 13:00 15:30 HOLD PJSM WITH SLB E -LINE AND RIG CREW. RIG UP WIRELINE TOOLS. L -203 15:30 21:30 RUN IN HOLE ON E -LINE WITH GUAGE RING, JUNK BASKET AND TRACTOR. - TAG LINER TOP PACKER AT 9,328' MD PULL OUT OF HOLE TO SURFACE. L -203 21:30 22:00 LAY DOWN GUAGE RING AND JUNK BASKET. MAKE UP USIT TOOLS. - 2 CUPS OF DEBRIS FOUND IN JUNK BASKET L -203 22:00 0:00 RUN IN HOLE ON E -LINE WITH USIT AND TRACTOR. L -203 05/03/10 0:00 3:30 RUN IN HOLE WITH USIT LOG ON TRACTOR TO 9,310' MD. L -203 3:30 9:30 USIT LOG 7 5/8" CASING FROM 9,310' MD TO SURFACE AT 13 -60 FT/MINUTE. - USIT LOG INDICATES GOOD CEMENT BEHIND 7 5/8" CASING. L -203 9:30 10:30 RIG DOWN E -LINE UNIT. L -203L1 10:30 12:00 BRING 7 5/8" WHIPSTOCK BHA TO RIG FLOOR. MONITOR WELL - STATIC. L -203L1 12:00 14:00 PJSM WITH BAKER REP. MAKE UP 7 5/8" WHIPSTOCK BHA WITH MWD. MONITOR WELL - STATIC. MW IN / OUT 9.2 PPG L -203L1 14:00 16:00 WAIT ON SCHLUMBERGER CROSS OVER SUB TO ARRIVE ON LOCATION. L -203L1 16:00 16:30 CONTINUE TO MAKE UP MWD BHA. L -203L1 16:30 17:30 PICK UP 12, 4 3/4" DRILL COLLARS. L -203L1 17:30 19:00 TRIP IN HOLE WITH 4" DP FROM 654' MD 2,632' MD. PERFORM SHALLOW HOLE TEST. - 250 GPM, 1530 PSI BLOW DOWN TOP DRIVE. L -203L1 19:00 0:00 TRIP IN HOLE FILLING EVERY 2500' TO 9100' MD. L -203L1 05/04/10 0:00 0:30 RUN IN HOLE TO 9,330' MD AND TAG UP ON LINER TOP PACKER. RUN 11 STANDS OF 4" HWDP NEAR SURFACE FOR ADDITIONAL WEIGHT. - PUW 170K, SOW 90K • • WELL: L -203 Multilateral Operations Summary Report Page 9 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203L1 0 :30 2:30 SET ANCHOR WITH 13K DOWN. PICK UP AND SLACK OFF 20K SEVERAL TIMES TO CONFIRM SET. - ORIENT WHIPSTOCK 13 DEGREES LEFT OF HIGHSIDE. SHEAR WHIPSTOCK BOLT WITH 33K DOWN. WHIPSTOCK MILLS WEDGED BETWEEN CASING AND SLIDE. FREE WHIPSTOCK MILLS AFTER PUTTTING 4 WRAPS INTO PIPE AND PICKING UP 235K. RECONFIRM SLIDF IS ORIFNTFD CORRECTLY USING MWD. L -203L1 2:30 5:00 DISPLACE FLUID FROM VERSAPRO SF TO VERSAPRO LS. - 250 GPM, 2180 PSI L -203L1 5:00 7:00 BEGIN WINDOW MILLING OPERATIONS ONCE VERSAPRO LS IS PUMPED SURFACE TO BIT. - 250, GPM 2290 PSI - 1.51< WOB, 60 -80 RPM, 7 -9K TORQUE - PUW 1601K, SOW 95K, ROT WT 120K - TOW 9131', BOW 9145' - WINDOW CUT EASILY, VERY FINE METAL CUTTINGS ACROSS SHAKERS MW IN / OUT 9.2 PPG L -203L1 7:00 9:30 DRILL AHEAD FROM 9141' TO 9158' - 255 GPM, 2290 PSI, 90 RPM, 7K TORQUE, 5K WOB - PUW 170K SOW 95K ROT WT 120K L -203L1 9:30 11:30 PUMP 40 BBL HI-VIS SWEEP WHILE WORKING MILL THROUGH WINDOW - 255 GPM, 2260 PSI, 90 RPM, 6 -7K TORQUE, 5K WOB, ROT WT 120K - NO VISIBLE INCREASE OF METAL CUTTINGS RETURNS ACROSS SHAKERS WITH SWEEP TO SURFACE - SHUT DOWN PUMPS TO CHECK WINDOW: PUW 160K. SOW 105K - MW IN AND OUT 9.2 PPG L -203L1 11:30 13:00 POH WITH MILLING BHA FROM 9137' TO 8620' - MW IN AND OUT 9.2 PPG L -203L1 13:00 14:00 CLEAR ICE OUT OF DERRICK L -203L1 14:00 17:30 CONTINUE POH FROM 8620' TO 654' - MW IN AND OUT 9.2 PPG L -203L1 17:30 19:00 LD MILLING BHA - MILLS IN FULL GAUGE, GOOD CONDITION L -203L1 19:00 21:30 CLEAR AND CLEAN RIG FLOOR - FLUSH STACK, FUNCTION RAMS AND RE -FLUSH STACK - PULL WEAR RING, INSPECT AND REINSTALL WEAR RING L -203L1 21:30 0:00 MU 63/4" DRILLING BHA: 6 3/4" BIT, AIM 1.5 DEG MOTOR, SUB WITH FLOAT, NM STABILIZER NM FLEX L -203L1 05/05/10 0:00. 4:00 RIH WITH 6 f 3/4" DRILLING BHA ON 4" DP TO 9�EAC 63/4" BIT, A M DEG MOTOR, SUB WITH FLOAT, NM STABILIZER, NM FLEX COLLAR, MWD, ADN, 3 EACH FLEX COLLARS, CIRC SUB, JARS - SHALLOW HOLE TEST MWD AT 200 GPM, 860 PSI AT 1230' - MW IN AND OUT 9.2 PPG - OBTAIN AND RECORD SLOW PUMP RATES L -203L1 4:00 6:00 CUT AND SLIP DRILLING LINE - SERVICE TOP DRIVE, DRAWWORKS AND CROWN-0-MATIC INSPECT DERRICK, CROWN L -203L1 6:00 6:30 RIH FROM 9011' TO 9107' - ORIENT BHA TO HIGH SIDE - RUN THROUGH WINDOW WITH NO PUMPS TO 9158' L -203L1 6:30 12:00 DRILL AHEAD IN 6 3/4" HOLE FROM 9158' TO 9489' - PUMP 40 BBL WEIGH fED SWEEP AT 9658'; NO INCREASE IN CUTTINGS ACROSS SHAKERS WITH RETURN OF SWEEP - 300 GPM, 2940 PSI ON, 2760 PSI OFF, 40 RPM, 8 -10K WOB - PUW 155K, SOW 80K, ROT WT 110K, 66.710 TO Pp R U� Q � U P E q( O j N,, 5..8K TORQUE QO -- A HRS, ART .1 HRS - MW IN AND OUT 9.2 PPG - L -203L1 12 :00 0 :00 D ILL AHEAD IN T 6 3/4" HOlE rn�M�9 TO 10,540' - 305 GPM, 3165 PSI ON, 3005 PSI OFF, 40 RPM, 10K WOB - PUW 170K, SOW 691K, ROT WT 106K, 8.1K TORQUE ON, 6.5K TORQUE OFF - AST 4.7HRS, ART 1.49 HRS - MW IN AND OUT 9.2 PPG - SLOW PUMP RATES TAKEN ANp RECQDED L -203L1 05/06/10 0:00 4 :00 DRILL AHEAD IN 63/4" HOLE FROM 10,540' TO 10,952' - 305 GPM, 3130 PSI OFF, 3300 PSI ON, 40 RPM - PUW 175K, SOW 65K, ROT WT 105K, 7.8K TORQUE OFF, 8K TORQUE ON - MW IN AND OUT 9.2 PPG - SLOW PUMP RATES TAKEN AND RECORDED L -203L1 4:00 5:15 PUMP 40 BBL 10.2 PPG WEIGHTED SWEEP AT 10,952 AT 300 GPM, 3270 PSI, 80 RPM; SLIGHT INCREASE IN CUTTINGS ACROSS SHAKERS WITH RETURN OF SWEEP - MW IN AND OUT 9.2 PPG L -203L1 5:15 12:00 CONTINUE TO DRILL AHEAD IN 6 3/4" HOLE FROM 10,952' TO 11,464' - 305 GPM, 3200 PSI OFF, 3410 PSI ON, 40 RPM - PUW 165K, SOW 70K, ROT WT 100K, 7K TORQUE OFF, 9.7K TORQUE ON - AST 2.93 ART 2.08 HRS - MW IN AND OUT 9.2 PPG - SLOW PUMP RATES REWIRD L -203L1 12:00 22:00 DRIILL AHEAD IN 63/4 "HOLE FROM 11,464' TO TD AT 12,412' - 300 GPM, 3610 PSI ON, 3415 PSI OFF, 40 RPM, 8 -10K WOB - PUW 175K, SOW 64K, ROT WT 110K, 9.5K TORQUE ON, 9.1K TORQUE OFF - AST 1.42 HRS, ART 3.05 HRS - MW IN AND OUT 9.2 PPG - SLOW PUMP RATES TAKEIjAND RECORDED L -203L1 22:00 0:00 CIRCULATE AT 300 GPM, 3380 PSI FOR 15 MINUTES WHILE DOWNLINKING MWD TOOL - MONITOR WELL - STATIC - MAD PASS FROM TD AT 400 FT /HR, 300 GPM, 3475 PSI, 80 RPM, 9 -10K TORQUE - PUW 190K. SOW 75K, ROT WT 120K - MW IN AND OUT 9.2 PPG L -203L1 05/07/10 0:00 12:00 MAD PASS FROM 12,045' TO 9489' AT 400 FT /HR, 300 GPM, 3035 PSI, 80 RPM, 8 -10K TORQUE, ROT WT 120K - MW IN AND OUT 9.2 PPG L -203L1 12:00 14:30 MAD PASS FROM 9489' TO 9237' AT 400 FT /HR, 300 GPM, 2740 PSI, 80 RPM, 8 -10K TORQUE, ROT WT 110K - MW IN AND OUT 9.2 PPG L -203L1 14:30 15:00 POH WITH NO ROTATION FROM 9237' TO 9107' - TIGHT HOLE WITH OVERPULL AT 9230'; TURN ON PUMPS, SLIGHT PACKOFF FROM 9230' TO 9160' - ORIENT BIT TO HIGH SIDE AND PULL THROUGH WINDOW WITH NO PROBLEM L -203L1 15:00 16 :30 CIRCULATE TWO BOTTOMS UP WITH 300 GPM, 2625 PSI, 40 RPM, ROT WT 110K, 7K TORQUE - PACKED OFF AT 180 BBLS INTO CIRCULATION, ABLE TO ESTABLISH CIRCULATION AND CONTINUE WITH BOTTOMS UP - SHAKERS CLEANUP WITH MINIMAL SAND RETURNS - MW IN AND OUT 9.2 PPG • WELL: L -203 Multilateral Operations Summary Report Page 10 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Welibore Date From To Operation L -203L1 16:30 18:30 POH FROM 9107' TO 7578' (PON DUE TO WEIGHT LIMITATIONS FOR STORM PACKER) - PUW 150K, SOW 90K - TIGHT HOLE WITH 301K OVERPULL AT 7578' - CIRCULATE BOTTOMS UP AT 300 GPM. 2350 PSI, 40 RPM, ROT WT 110K, 7K TORQUE - MW IN AND OUT 9.2 PPG L -203L1 18:30 19:00 POH FROM 7578' TO 7483' - PUW 135K, SOW 80K - MW IN AND OUT 9.2 PPG L -203L1 19:00 20:00 MU STORM PACKER, HANG OFF WITH STRING AT 104' - CONFIRM SET, POH WITH RUNNING TOOL - PRESSURE TEST AGAINST STORM PACKER TO 1500 PSI FOR 10 MINUTES - GOOD TEST L -203L1 20:00 21:30 RU BOP TEST EQUIPMENT - HOLD PJSM FOR RU, TESTING - REMOVE WEAR BUSHING, WEAR RING, FLUSH BOP STACK L -203L1 21:30 0:00 TEST BOP WITH 4" AND 4 1/2" TEST JOINT TO 250 PSI LOW, 3500 PSI HIGH - TEST WITNESSED BY WSL, TOOLPUSHER - AOGCC REPRESENTATIVE CHUCK SCHEVE WAIVED WITNESS TO TEST L -203L1 05/08/10 0:00 2:30 TEST BOP WITH 4" AND 41/2" TEST JOINT AND 3 1/2" TIW TO 250 PSI LOW, 3500 PSI HIGH - TEST WITNESSED BY WSL, TOOLPUSHER - AOGCC REPRESENTATIVE CHUCK SCHEVE WAIVED WITNESS TO TEST L -203L1 2:30 4:00 RD BOP TEST EQUIPMENT - CLEAR AND CLEAN RIG FLOOR OF OIL BASED MUD RESIDUE - DRAIN AND FLUSH STACK OF WATER - REINSTALL WEAR BUSHING L -203L1 4:00 5:00 RIH WITH STAND AND STORM PACKER RUNNING TOOL - TAG, MAKE UP TO STORM PACKER - RELEASE PACKER, POH AND LD TOOL - PUW 135K, SOW 88K L -203L1 5:00 8:30 RIH WITH 6 3/4" BHA ON 4" DP TO TD - ORIENT TO 14 DEGREES TO RUN THROUGH WINDOW - PUW 1601K, SOW 118K - MW IN AND OUT 9.2 PPG L -203L1 8:30 10:00 CIRCULATE BOTTOMS UP AT 300 GPM, 3550 PSI, 80 RPM, 9K TORQUE - MW IN AND OUT 9.2 PPG L -203L1 10:00 12:00 DISPLACE FROM LOW SOLIDS TO SOLIDS FREE MOBM AT 300 GPM, 3600 PSI, 75 RPM, 6K TORQUE, PUW 170K SOW 98K - MONITOR WELL - STATIC - MW IN AND OUT 9.2 PPG L -203L1 12:00 18:30 POH WITH 6 3/4" DRILLING BHA ON 4" DP FROM 12,412' TO 289' - POH FROM TD TO 9107' - MONITOR WELL - STATIC - OPEN CIRCULATION SUB, PUMP DRY JOB AND CONTINUE TO POH FROM 9107' TO 289' - MONITOR WELL - STATIC - MW IN AND OUT 9.2 PPG L -203L1 18:30 20:30 LAY DOWN 6 3/4" BHA - BIT GRADE: 0- 2- WT- G- X- I -BT -TD L -203L1 20:30 21:00 CLEAR AND CLEAN RIG FLOOR L -203L1 21:00 22:00 MOBILIZE WHIPSTOCK RETRIEVAL BHA TO RIG FLOOR - MAKE UP RETRIEVAL BHA L -203L1 22:00 0:00 RIH WITH WHIPSTOCK RETRIEVAL BHA ON 4" DP TO 2930' L -203L1 05/09/10 0:00 5:00 RIH WITH WHIPSTOCK RETRIEVAL BHA ON 4" DP TO 9099' - BREAK CIRCULATION, PUW 160K, SOW 100K - WASH DOWN WITH LAST STAND AT 55 GPM, 630 PSI - MW IN AND OUT 9.2 PPG L -203L1 5:00 5:15 LATCH INTO WHIPSTOCK - SLACK OFF 10K TO CONFIRM - PICK UP 20K OVER TO CONFIRM HOOKED; ALLOW JARS TO FIRE - CONTINUE WITH OVERPULL TO 255K TO RELEASE ANCHOR - WHIPSTOCK CONFIRMED AT 9138' - CORRECTED TOW 9133', CORRECTED BOW 9147' L -203L1 5:15 7:00 CIRCULATE BOTTOMS UP AT 365 GPM, 3200 PSI - MW IN AND OUT 9.2 PPG L -203L1 7:00 13:00 POH WITH WHIPSTOCK ASSEMBLY FROM 9133' TO 442' L -203L1 13:00 17:30 LAY DOWN WHIPSTOCK RETRIEVAL BHA - LAY DOWN 7 5/8" WHIPSTOCK ANCHOR ASSEMBLY: WHIPSTOCK, DEBRIS SUB, PROTED SUB, STRING MAGNET, SAFETY DISCONNECT, WHIPSTOCK ANCHOR, BLANK SUB, UNLOADER SUB, 5 JTS 3 1/2" HWDP, LINER NO -GO SUB, LINER SEAL SUB L -203L1 17:30 19:00 CLEAR AND CLEAN RIG FLOOR - MOBILIZE LINER RUNNING EQUIPMENT TO RIG FLOOR - MOBILIZE PUPS TO FLOOR - RU LINER RUNNING EQUIPMENT L -203L1 19:00 0:00 1° "' 4 Ifc L 1 J1.,rlOU ID I -IVU V"IV1 1 yr OLV I 1 CU !UVU OVLfIJ LIIVCII VIM MILAN riftivt7Cr1 ASSEMBLY FOR OBD SE LATERAL 1 ACCORDING TO LINER RUNNING PROGRAM - AVERAGE MAKE -UP TORQUE ON IBT -M JOINTS 2600 FT /LBS - AVERAGE MAKE -UP TORQUE ON VAM -TOP JOINTS 4480 FT /LBS - LINER MAKE -UP: GUIDE SHOE, BENT JOINT, PACKOFF BUSHING, PUP, SLOTTED JTS 1 -16, SWELL PACKER ASSBLY #1, SOLID JTS 1 -9, SWELL PACKER ASSBLY #2, SLOTTED JTS 17 -40, 2 PUPS, SWELL PACKER ASSBLY #3, SOLID JTS 10 -27, 3 PUPS, SWELL PACKER ASSBLY #4, PUP, SOLID JT #28, THRU- CASING SWIVEL ASSBLY, SOLID JT #29, FLANGED HOOK HANGER ASSBLY - FREE FLOATING CENTRALZIERS RUN ON ALL SLOTTED JTS AND SOLID JTS 1 -27; CENTRALIZERS RUN ON EACH SIDE OF SWELL PACKERS; TOTAL 75 HYDROFORM CENTRALIZERS RUN - CENTRALIZER WITH RA PIP TAG RUN ON SWELL PACKER ASSBLY #2 - MW IN AND OUT 9.2 DWI • • WELL: L -203 Multilateral Operations Summary Report Page 11 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203L1 05/10/10 0:00 5:00 M 4 I/G L - OU/ I JVIIOV IQI - IVUVFW. / (Jr JLVi IC✓ AIVU JIJLILJ LIIVGfI VIV I IVVIN f LIl ASSEMBLY FOR OBD SE LATERAL 1 ACCORDING TO LINER RUNNING PROGRAM - AVERAGE MAKE -UP TORQUE ON IBT -M JOINTS 2600 FT/LBS - AVERAGE MAKE -UP TORQUE ON VAM -TOP JOINTS 4480 FT/LBS - LINER MAKE -UP: GUIDE SHOE, BENT JOINT, PACKOFF BUSHING, PUP, SLOTTED JTS 1 -16, SWELL PACKER ASSBLY #1, SOLID JTS 1 -9, SWELL PACKER ASSBLY #2, SLOTTED JTS 17 -40, 2 PUPS, SWELL PACKER ASSBLY #3, SOLID JTS 10 -27, 3 PUPS, SWELL PACKER ASSBLY #4, PUP, SOLID JT #28, THRU- CASING SWIVEL ASSBLY, SOLID JT #29, FLANGED HOOK HANGER ASSBLY - MAKE UP MWD TOOL TO HOOK HANGER ASSEMBLY - RIH WITH ONE STAND OF 4" DP AND SHALLOW HOLE TEST MWD - FREE FLOATING CENTRALZIERS RUN ON ALL SLOTTED JTS AND SOLID JTS 1 -27; CENTRALIZERS RUN ON EACH SIDE OF SWELL PACKERS; TOTAL 75 HYDROFORM CENTRALIZERS RUN - CENTRALIZER WITH RA PIP TAG RUN ON SWELL PACKER ASSBLY L -203L1 5:00 14:30 tt1 ?H W19 D i? R/ktl 2 'YSRILL PIPE TO 9034' - PASS THROUGH WINDOW WITH GUIDE SHOE AND BENT JOINT - CONTINUE RIH WITH LINER ASSEMBLY ON 4" DRILL 9 PIPE, 11 STDS 4" HWDP AN 4 STDS 4 X 3/4" D - MAKE UP LAST TALID L - 203L1 14:30 16:00 BHE K CRC 4" LA1 ION IP B A SIGNAL Al 120 GPM, 1250 PSI - i'U STHING 15' ABOVE WINDOW, ORIENT HOOK HANGER 180 DEGREES OPPOSITE WINDOW - RUN THROUGH WINDOW TO 10' BELOW SEVERAL TIMES TO WORK OUT COMPRESSION - RE- ORIENT HOOK HANGER TO WINDOW 80 DEGREES LEFT, HOOK WINDOW AND SET DOWN 40K (MWD SCRIBE LINE WAS 65 DEGREES LEFT OF HOOK, FINAL POSITION OF HOOK AC:TIJAI I Y AT tai r1FGRFFS 1 FFT OF HICK SInF) L -203L1 16:00 17:00 DROP BALL AND PUMP UNTIL SEATED - PRESSURE UP TO 3000 PSI 70 RELEASE HR RUNNING TOOL; PICK UP TO CONFIRM - PUW 163K, SOW 105K - PRESSURE UP TO 4250 PSI TO SHEAR THE gALL SEAT L -203L1 17:00 18:00 PICK UP 50 AND CIRCULA1 E BOTTOMS UP AT 250 GPM, 1575 PSI - 801 TOMS UP REVEALED APPROXIMATELY 3 GALLONS OF 1/8" THICK BY 1/4" WIDE BY 5' LONG SHREDDED STRIPS OF RUBBER, MOST LIKELY FROM SWELL PACKERS. NOTE: A COUPLE HUNDRED STRIPS OF RUBBER WERE OBSERVED COMING BACK OVER THE SHAKERS. - MONITOR WFI 1 - STATIC - MW IN AND OUT RP PPG L -203L1 18:00 23:00 POH FROM 9094' TO 238' - MW IN AND OUT 9.2 PPG L -203L1 23:00 0:00 LAY DOWN LINER RUNNING ASSEMBLY L -203L1 05/11/10 0:00 2:00 MOBILIZE LINER RUNNING EQUIPMENT AND PUP JOINTS TO RIG FLOOR - RIG UP FOR RUNNING LATERAL ENTRY MODULE (LEM) FOR OBD LATERAL 1 L -203L1 2:00 6 :00 MAKE UP LEM ASSEMBLY 1: NON -LOCAL ING SEAL ASSEMBLY, 4 JTS 4 1/2" 12.6# 13CR80 VAM TOP, LEM HANGER, CROSSOVER BUSHING, SEAL BORE EXTENSION, "HRD" ZXP LINER TOP PACKER W/11.02' THROAT 5.75" ID - MAKE UP 245' 2 3/8" INNER STRING ON MWD TO LINER RUNNING TOOL TO WASH DOWN INTO SEAL BORE EXTENSION BEFORE L -203L1 6:00 14:00 R (�� 7 n "`� DRILL PIPE, 4" HWDP AND 4 3/4" DHILL COLLARS 10 9296' - CONTINUE TO RIH TO 9338'; MISORIENT LEM WITH MWD PRIOR TO LATCH - WASH DOWN FROM 9338' to 9368' AT 110 GPM, 1200 PSI - SLOWLY RIH TO LATCH LEM INTO HOOK HANGER COLLET AT 9127'; PICK UP 15K TO VERIFY LATCHED -MWD TOOLFACE CONFIRMED LEM ORIENTED TO HOOK HANGER - SET DOWN 10K - MW IN AND OUT 9.2 PPG L -203L1 14:00 15:00 DROP BALL AND PUMP DOWN TO SEAT AT 160 GPM, 2060 PSi - PRESSURE UP TO 4000 PSI TO SET PACKER AND RELEASE RUNNING TOOL - PRESSURE UP ANNULUS TO 1500 PSI TO TEST LINER TOP PACKER IS SET: GOOD TEST - PU TO VERIFY RELEASED L -203L1 15:00 15:30 PICK UP ABOVE LINER TOP PACKER, CIRCULATE BOTTOMS UP AT 210 GPM, 1160 PSI - MONITOR WELL - STATIC - MW IN AND OUT 9.2 PPG L -203L1 15:30 20:00 POH TO 1293' - MW IN AND OUT 9.2 PPG L -203L1 20 :00 22:00 CUT AND SLIP DRILLING LINE - SERVICE TOP DRIVE, DRAWWORKS, CROWN -0 -MATIC - INSPECT DERRICK L -203L1 22:00 0:00 CONTINUE TO POH, RACKING BACK DRILL COLLARS AND HWDP - LAY DOWN RUNNING TOOL, MWD TOOL AND INNER STRING L -203L2 05/12/10 0:00 0:45 UNANNOUNCED RIG EVACUATION DRILL - DRILL ANNOUNCED AT 00:04, ALL PERSONNEL IN SAFE AREA AT 00:10 - CREW, TOOLPUSHER, THIRD PARTY SERVICE HANDS, WSL INVOLVED IN DRILL - AAR CONDUCTED AFTERWARD L -203L2 0:45 2:45 MOBILIZE WHIPSTOCK BHA, RUNNING EQUIPMENT TO FLOOR - RU TO RUN WHIPSTOCK ANCHOR ASSEMBLY AND WHIPSTOCK WITH MILLS MWD L -203L2 2:45 5:00 MAKE UP WHIPSTOCK ASSEMBLY: - LINER SEAL SLIB, LINER NO -GO SUB, 4 JTS 3 1/2" HWDP, UNLOADER, STRING MAGNET, BLANK SUB, WHIPSTOCK ANCHOR, SAFETY DISCONNECT, PORTED SUB, DEBRIS SUB, 7 5/8" WHIPSTOCK, WINDOW MILL, LOWER STRING MILL, FLEX JOINT, UPPER STRING MILL, 1 JT HWDP, FLOAT SUB, MWD, 3 JTS 4 3/4" DRILL C01 1 ARS. CROSSOVFR L -203L2 5:00 11:00 RIH WITH WHIPSTOCK ASSEMBLY ON 4" DRILL PIPE TO 9000' L -203L2 11:00 11:30 ORIENT WHIPSTOCK 19 DEGREES LEFT OF HIGHSIDE - PUW 160K, SOW 98K WITH PUMPS OFF - PUW 150K, SOW 93K WITH PUMPS AT 225 GPM, 2200 PSI WELL: L -203 Multilateral Operations Summary Report Page 12 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Welibore Date From To Operation L -203L2 11:30 12:00 RIH, TAG LEM #1 LINER TOP AT 9061' - SLACK OFF TO SET WHIPSTOCK ASSEMBLY ANCHOR - ANCHOR SET AT 15K DOWN WEIGHT - PICK UP 20K TO CHECK ANCHOR; ANCHOR SET - SET DOWN 50K TO SHEAR WHIPSTOCK BRASS PIN L -203L2 12:00 14:00 DISPLACE FROM SF MOBM TO LS MOBM AT 240 GPM, 2160 PSI - MW IN AND OUT 9.2 PPG L -203L2 14:00 17:30 MILL WINDOW - 310 GPM, 3200 PSI, 90 -100 RPM, 7 -9K TORQUE, 1 -5K WOB - PUW 160K, SOW 95K, ROT WT 115K - TOW AT 8879', BOW AT 8893' - DRILL AHEAD TO 8911' - SLOW PUMP RATES TAKEN AND RECORDED - MW IN AND OUT 9.2 PP L -203L2 17:30 19:00 CIRCULATE 50 BBL HI -VIS SWEEP WITH SUPER SWEEP SURFACE -TO- SURFACE AT 315 GPM, 3020 PSI WHILE WORKING MILLS THROUGH WINDOW - -100 LBS METAL SHAVINGS RECOVERED ACROSS SHAKERS AND MAGNETS - SHUT DOWN PUMPS, MONITOR WELL - STATIC - MW IN AND OUT 9.2 PPG L -203L2 19:00 22:00 POH FROM 8879' TO 88' - MW IN AND OUT 9.2 PPG L -203L2 22:00 23:00 LAY DOWN WHIPSTOCK ASSEMBLY BHA - UPPER MILL IN FULL GAUGE - WINDOW MILL 1/8" OUT OF GAUGE L -203L2 23:00 0:00 CLEAR AND CLEAN RIG FLOOR OF BHA - PULL WEAR RING, PREP TO FLUSH STACK L -203L2 05/13/10 0:00 1:00 FLUSH OUT STACK, FUNCTION RAMS TO CLEAR OF ANY METAL DEBRIS FROM MILLING OPERATIONS - REINSTALL WEAR RING, RUN IN LOCKDOWN SCREWS - MOBILIZE DRILLING BHA TO SHED, FLOOR L -203L2 1:00 4:30 MU 6 3/4" DRILLING BHA: 6 3/4" BIT, AIM 1.5 DEGREE MOTOR, BYPASS SUB, NM STABILIZER, FLEX NM COLLAR, IMPULSE MWD, ADN LWD, 3 FLEX MONEL COLLARS, CIRC SUB. CROSSOVER, JARS L -203L2 4:30 9 :30 RIH WITH 6 3/4" DRILLING BHA ON 4" DRILL PIPE 8911' - WASH DOWN THROUGH WINDOW AT 300 GPM, 2980 PSI, PUW 140K, SOW 95K L -203L2 9:30 12:00 DIRECTIONALLY DRILL AHEAD IN 63/4" HOLE FROM 8911' TO 9107' - 300 GPM, 2850 PSI ON, 2820 PSI OFF, 12 -15K WOB - PUW 135K, SOW 80K - AST 1.18 HRS - SLOW PUMP RATES TAKEN AND RECORDED - MW IN AND OUT 9.2 PPG L -203L2 12:00 0:00 DIREC1 IONALLY DRILL AHEAD IN 6 3/4" HOLEFROM 9107' TO 10,373' - 300 GPM, 3250 PSI ON, 3150 PSI OFF, WOB, 9K TORQUE ON, 7K TORQUE OFF - PUW 145K, SOW 80K, ROT WT 100K, 40 RPM - PUMP 40 BBL WEIGHTED SWEEP AT 10,270'; -10% INCREASE IN CUTTINGS g ���ALLY RETURNS D ACROSS g SHAKERS �WITH RETURN OF� SWEEP p - AST T 4.63 p HRS, ART 1.22 HRS - L -203L2 05/14/10 0:00 12:00 T DRILLH�AD IT�f 6 374" HOL� FiOM 10,373` � 496 300 GPM, 3560 PSI ON, 3300 PSI OFF, 8 -12 WOB, 9.3 TORQUE ON, 8.4 TORQUE OFF - PUW 165K, SOW 65K, ROT WT 105K, 40 RPM - AST 1.90 HRS, ART 4.53 HRS - PUMP WEIGHTED SWEEP AT 11,400'; SWEEP BROUGHT � BACK -10% INCREASE IIN ACROSS CROSS ROSS SHAKERS - SLOW PUMP L-203L2 12:00 0:00 rT LLY DRILL AHEAD 1N 6 314" HOL FRO 11,456' TO 12,163' - 300 GPM, 3380 PSI ON, 3350 PSI OFF, 8 -10 WOB, 9 TORQUE ON, 7 -9 TORQUE OFF - PUW 165K, SOW 75K, ROT W 100K, 4 RPM - AST 2.77 ART 2.97 HRS - SLOW PUMP RATES TAKEN AND L -203L2 05/15/10 0:00 12:00 DIRECT ONALLY IN 63/4" HOLE FROM 12,163' TO 12,887' - 300 GPM, 3705 PSI ON, 3620 PSI OFF, 8 -10K WOB, 9K TORQUE ON, 8K TORQUE OFF - PUW 170K, SOW 75K, ROT • ppW��Tp114K, 40 RPM - ASST�2.113 ART 2.40 HRS - SLOW PUMP RATES TAKEN AND PPP L -203L2 12 :00 16 :45 DIRECT IONALLY�DRILL AHEAD IN 6 3/4" HOLE FROM 12,887' TO 13,218' - 300 GPM, 3750 PSI ON, 3670 PSI OFF, 8 WOB, 11K TORQUE ON, 9K TORQUE OFF - PUW 185K, SOW 75K, ROT WT 110K, 40 RPM - AST 1.02 HRS, ART 1.76 HRS - SLOW PUMP RATES TAKEN AND RECORDED - MW IN AND OUT 9.3 PPG PP - TROUBLE GETTING ANY DIFFERENTIAL L -203L2 16:45 19:00 TROU BLESHOOT PRESSUR LOSS - INSPECT SURFACE EQUIPMENT; PRESSURE UP AGAINST SURFACE EQUIPMENT AND LOOK FOR LOSS - NO OBVIOUS SIGNS ON SURFACE; SUSPECT WASH1OUT IN BHA L -203L2 19:00 0:00 POH ON ELEVATORS-WITH 63/4" DRILLING BHA ON 4" DP - PUW 190K, SOW 70K - 20 -30K OVERPULLS FROM 13,100'- 12,700; WIPE AREAS - CONTINUE TO POH WITH VERY LITTLE PROBLEMS TO 11,600' - OVERPULLS OF 20 -30K FROM 11,600'- 10,600; WIPE THROUGH AREAS - PULL INTO WINDOW. MONITOR WELL - STATIC L -203L2 05/16/10 0:00 6:30 POH ON ELEVATORS WITH 63/4" DRILLING BHA ON 4" DP FROM 8500' TO 193' - PUW 145K, SOW 65K - MW IN AND OUT 9.3 PPG L -203L2 6:30 9:30 LD BHA ASSEMBLY, INSPECTING IT FOR WASHOUT L -203L2 9:30 11:00 WASHOUT FOUND IN BY -PASS SUB ABOVE MOTOR - REPLACE SUB - DOWN LOAD MWD TOOLS - INSPECT BIT; BIT IN GOOD CONDITION - BIT GRADE: 0- 1- CT- G- X- I- BU -WO; BIT WILL BE RE -RUN L -203L2 11:00 16:00 MU, RIH WITH SAME 63/4" DRILLING BHA ON 4" DP TO 4235' - MW 9.3 PPG L -203L2 16:00 18:00 CUT AND SLIP DRILLING LINE - SERVICE TOP DRIVE, DRAWWORKS AND CROWN -O -MATIC ADJUST BRAKES, INSPECT DERRICK AND CROWN • i WELL: L - 203 Multilateral Operations Summary Report Page 13 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203L2 18:00 0:00 CONTINUE TO RIH TO WINDOW - MONITOR WELL AT WINDOW - STATIC - BREAK CIRCULATION, ORIENT BHA 20 DEGREES LEFT TO EXIT WINDOW - NO PROBLEMS EXITING WINDOW - PUW 150K, SOW 55K - CONTINUE TO RIH WITH NO PUMPS TO 11,402' - MW IN AND OUT 9.3 PPG L -203L2 05/17/10 0:00 3:00 RIH WITH 6 3/4" DRILLING BHA ON 4" DP AND NO PUMPS TO TD AT 13,212' - MW IN AND OUT 9.3 PPG L -203L2 3 :00 11:00 DIRECTIONALLY DRILL AHEAD IN 63/4" HOLE FROM 13,212' TO 13,897 - 300 GPM, 4210 PSI ON, 4100 PSI OFF, 4 -10K WOB, 10.4K TORQUE OFF, 10.8K TORQUE ON - PUW 180K, SOW 60K, ROT WT 113K, 60��R1PMMp - AST .28 HRS, ART 2.51 HRS - SLOW PUMP RATES TAKEN AND L - 203L2 11:00 0:00 CIRC . • T E TO CLEAR BHA, MAD PASS FROM 13,897' TO 10,230' - AVERAGE RATE OF 720' PER HOUR - 300 GPM, 3700 PSI, 60 RPM, 9 -10K TORQUE, PUW 180K, SOW 60K, ROT WT 110K - 200' PER HOUR FROM 10,500' TO 10,321' - 300 GPM, 2930 PSI, PUW 155K, SOW 90K, ROT WT 100K - MW IN AND OUT 9.3 PPG L -203L2 05/18/10 0:00 8:00 MAD PASS FROM 10,230' TO 9700' - AVERAGE RATE OF 720' PER HOUR - 300 GPM, 2850 PSI 60 RPM 7.5 -9K TORQUE PUW 142K SOW 80K ROT WT 100K L -203L2 8:00 9:00 MAD PASS FROM 9,700' TO 9300' - HIGH TORQUE AND PACKING OFF FROM 9,700' TO 9,500', AVG PULLING SPEED 65' /HR - 300 GPM, 2,850 PSI, PUW 135K, SOW 90K, ROT WT 100K - 200' PER HOUR FROM 9,500' TO 9,300' - 300 GPM, 2850 PSI, PUW 135K, SOW 90K, ROT WT 100K - MW IN AND OUT 9. PP L -203L2 9:00 12:00 PULL INTO WINDOW, MONITOR W STATIC. - SERVICE RIG: SERVICE TOP DRIVE, DRAWWORKS, ADJUST BRAKES, INSPECT CROWN -0 -MATIC AND DERRICK - CHANGE OUT SAVER SUB/TIW VALVE L -203L2 12:00 12:30 TEST SAVER SUB/TIW VALVE TO 250 PSI LOW / 3,500 PSI HIGH FOR 5 MINUTES EACH. L -203L2 12:30 16:00 RIH WITH STRING TO TD AT 13,897' MD. WASH LAST STAND TO BOTTOM. - MW IN AND OUT 9.3 PPG L -203L2 16:00 19:30 DISPLACE TO 9.5 PPG SF MOBM - LINE TRUCKS UP WITH SF MOBM DIRECTLY TO PUMPS - EMPTY PITS OF LS MOBM - BEGIN DISPLACEMENT, TAKING RETURNS TO PITS - 250 GPM, 3500 PSI - 60 RPM, 9K TQ - SHUTDOWN PUMPS UPON RETURN OF INTERFACE - 870 BBLS SF MOBM PUMPED - MW IN AND OUT 9.5 PPG L -203L2 19:30 0:00 POH ON ELEVATORS TO WINDOW AT 8,879' MD. - PUW 145K, SOW 95K - MW IN AND OUT 9.5 PPG L -203L2 05/19/10 0:00 1:30 DROP DART. OPEN CIRC SUB. PUMP 1.5 BOTTTOMS UP - 420 GPM, 3250 PSI - 40 RPM, 6K TQ - CIRCULATE TILL SHAKERS CLEAN UP - OBTAIN SLOW PUMP RATES PUMP DRY JOB. MONITOR WELL - STATIC. L -203L2 1:30 6:00 POH ON ELEVATORS TO BHA AT 290' MD. - PUW 145K, SOW 95K - MW IN AND OUT 9.5 PPG L -203L2 6:00 8:30 LAY DOWN BHA #10. - BIT GRADE 0- 2- CT- G- X- I -NO -TD L -203L2 8:30 9:00 CLEAN AND CLEAR RIG FLOOR OF OIL BASED MUD. L -203L2 9:00 11:00 LOADER CLEARING ACCESS ROAD TO PAD. WAIT ON CASING HANDLING EQUIPMENT. L -203L2 11:00 13:00 RIG UP TO RUN 4 1/2" SLOTTED/ SOLID LINER WITH ALUMINUM BILLET. L -203L2 13:00 20:30 RUN IN HOLE WITH 4 1/2" LINER - 82 SLOTTED JOINTS - 25 SOLID JOINTS - 2 SWELL PACKER ASSEMBLIES - ALUMINUM BILLET - PUW 85K, SOW 70K ALL IBT -M CONNECTIONS MADE UP TO 3,000 FT /LBS WITH BOL 2000 NM. L -203L2 20:30 21:00 CLEAN AND CLEAR RIG FLOOR OF EXCESS OIL BASED MUD. L -203L2 21:00 0:00 RUN IN HOLE WITH 4 1/2" LINER ON 4" DP TO 7,512' MD. - PUW 110K, SO 85K L - 203L2 05/20/10 0:00 5:00 RUN IN HOLE WI rH 4 1/2" LINER ON 4" DP AND 4" HWDP TO WINDOW A 1 8,897' MU. - PUW 143K, SO 85K - RECORD PU /SO WEIGHTS EVERY 10 STANDS RUN IN OPEN HOLE TO 12,394' MD. FIRST SWELL PACKER ASSEMBLY TAKING WEIGHT AT WINDOW. ASSEMBLY WORKED THROUGH ON 5T1-1 ATTEMPT. RUN IN OPEN HOLE TO 13,338' MD. SECOND SWELL PACKER ASSEMBLY TAKING WEIGHT AT WINDOW. ASSEMBLY WORKED THRCU(II (7N 40TH ATTEMPT L -203L2 5:00 5:30 RUN IN HOLE WITH 4 1/2" LINER TO 13,897' MD AND TAG BOTTOM. PICK UP 10' OFF BOTTOM AND PERFORM ALUMINUM BILLET RELEASE PROCEDURE WITH PUMPS. - 170 GPM, 2100 PSI - PUW 195K. SOW 65K ALUMINUM BILLET TOP AT 9.215' MD L -203L2 5:30 6:00 TRIP OUT OF HOLE FROM 9,214' MD TO 8,818' MD. - PUW 150K, SOW 100K L -203L2 6:00 7:30 CIRCULATE BOTTOMS UP. RECOVER 1/4 CUP OF THIN RUBBER SHAVINGS /STRIPS ACROSS SHAKER SCREENS. - 290 GPM, 4000 PSI - PUW 140K, SOW 90K - OBTAIN SLOW PUMP RATES MONITOR WELL - STATIC MW IN /OUT 9.5 PPG L -203L2 7:30 11:30 TRIP OUT OF HOLE FROM 8,818' MD TO BHA. - PUW 150K, SOW 100K MONITOR WELL - STATIC L -203L2 11:30 12:00 LAY DOWN BILLET RUNNING BHA. - 4" DP PUP JOINT - GS SPEAR L -203L2 12:00 13:00 REMOVE WEAR BUSHING AND FLUSH BOP STACK. L - 203L2 13:00 14:30 RIG UP BOP TESTING EQUIPMENT. L -203L2 14:30 20:00 TEST BOPE WITH 4" AND 4 1/2" TEST JOINTS TO A LOW 250 PSI / HIGH 3500 PSI. TEST SUPER AND MANUAL CHOKE TO A LOW 250 PSI / HIGH 1500 PSI. - EACH TEST CHARTED AND HELD FOR 5 MINUTES. AOGCC REP. JOHN CRISP WAIVED WITNESS OF TEST. TEST WITNESSED BY WSL JOEY LEBLANC, TOOLPUSHER BILL BIXBY AND TOOL PUSHER BRIAN TIEDEMANN. 1 WELL: L -203 Multilateral Operations Summary Report Page 14 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203L2 20:00 21:00 RIG DOWN BOP TESTING EQUIPMENT. BLOW DOWN LINES. INSTALL 6 15/16" WEAR RING. L -203L2 21:00 21:30 CLEAN RIG FLOOR OF EXCESS OIL BASED MUD. L- 203L2 -01 21:30 22:00 EXPEDITE BHA EQUIPMENT TO RIG FLOOR. L- 203L2 -01 22:00 0:00 HOLD PJSM ON PICKING UP BHA. PICK UP BHA #11: - 6 3/4" MDI513- LUSBPX RE -RUN SMITH BIT - 1.5 DEGREE MOTOR JETTED WITH FLOAT - NM STABILIZER, FLEX NM COLLAR, IMPULSE MWD, ADN LWD - 3 FLEX MONEL COLLARS, CIRC SUB. CROSSOVER JARS L- 203L2 -01 05/21/10 0:00 1:30 HOLD PJSM ON PICKING UP BHA. PICK UP BHA #11: - 63/4" MDI513- LUSBPX RE-RUN SMITH BIT - 1.5 DEGREE MOTOR JETTED WITH FLOAT - NM STABILIZER, FLEX NM COLLAR, IMPULSE MWD, ADN LWD - 3 FLEX MONEL COLLARS, CIRC SUB. CROSSOVER, JARS L- 203L2 -01 1:30 7:00 RUN IN HOLE WITH DRILLING BHA ON 4" DP FROM 282' MD TO 8818' MD, FILL PIPE EVERY 3,000'. SHALLOW HOLE TEST AT 1200' MD. TEST GOOD. - 200 GPM, 1300 PSI L- 203L2 -01 7:00 8:30 CUT AND SLIP 97' OF DRILLING LINE. INSPECT DRAWWORKS. SERVICE TOP DRIVE. 1- 203L2 -01 8:30 9:00 CLEAR ICE FROM DERRICK. L- 203L2 -01 9:00 10:00 ORIENT 20 DEGREES LEFT OF HIGH SIDE , WORK THROUGH WINDOW FROM 8,879' MD TO 8,893' MD. WORK DOWN TO 9100' MD. - PUW 150K, SOW 90K L- 203L2 -01 10:00 11:00 CAPTURE TIE -IN LOGS FROM MWD. - 250 GPM, 3400 PSI - 30 RPM, 6K TQ MW IN /OUT 9.5 PPG VERSAPRO SF MOBM L- 203L2 -01 11:00 12:00 ORIENT 135 DEGREES LEFT OF HIGH SIDE. TAG ALUMINUM BILLET ON DEPTH AT 9,215' MD. PICK UP 1' ABOVE BILLET. DISPLACE WELL FROM 9.5 PPG VERSAPRO SF MOBM TO 9.5 PPG VERSAPRO BIT ,4N LS MOBM. - OBM.. -250 GPM, 3200 PSI BEGIN TRENCHING ONCE NEW MUD L- 203L2 -01 12:00 15:30 TRENCH FROM 9,205 MD TO 9,215' MD. KI OFF BILLET FROM 9,215' MD TO 9,217' MD. 2' OF BILLET DRILLED - 300 GPM, 3250 PSI ROTATE AND SLIDE DRILL TO 9,294' MD. - 10K -12K WOB, 6.5K TQ - PUW 140K, SOW 83K, ROT 105K PUMP OUT OF HOLE TO ABOVE BILLET AT L- 203L2 -01 15:30 17:00 A'REMPT TO RE -ENTER LATERAL AT 9,215' MD, NO SUCCESS. ATTEMPT TO REENTER WITH OUT PUMPING, NO SUCCESS. BRING PUMPS BACK ON AND WORK BACK INTO LATERAL, PIECE OF BILLET AT 9,201' MD STALLS MOTOR. - 300 GPM, 3305 PSI - PUW 140K, SOW 80K L- 203L2 -01 17:00 17:30 BACK REAM TO 9,200' MD TO CLEAN UP JUNCTION. - 300 GPM, 3300 PSI - 40 RPM, 5K TO - PUW 140K SOW 80K ROT 105K L - 203L2 - 17:30 19:30 ATTEMPT i O RE -ENTER LATERAL AT 9,215' MD, NO SUCCESS. ATTEMPT TO REENTER WITH OUT PUMPING, NO SUCCESS. BRING PUMPS BACK ON AND ATTEMPT TO RE -ENTER LATERAL, NO SUCCESS. - 300 GPM, 3305 PSI - PUW 140K, SOW 80K TAG ALUMINUM BILLET AT 9.233' MD. SU PECT BILLET/LINER MOVED DOWN HOLE 18'. L - 203L2 - 19:30 22:30 DECISION MADE TO SID RACK OFF OF BILLET AT 9,233' MD. TRENCH FROM 9,223' MD TO 9,233' MD. KICK OFF BILLET FROM 9,231' MD TO 9,235' MD. 4' OF BILLET DRILLED. - 300 GPM, 3250 PSI L- 203L2 -01 22:30 0:00 DIRECTIONAL DRILL TO 9,387' MD. - 300 GPM, 3250 PSI - 10 -12K WOB, 6.5K TQ ON, 5K TQ OFF - PUW 140K SOW 83K ROT 105K - AST 1.95 HRS ART 0.41 HRS MW IN /OUT 9.5 PPG L - 203L2 - 05/22/10 0:00 12:00 DRILL AHtAD IN 6 3/4" HOL FROM 9,38/' MD 10 10,154' MO. - PUMP A 1 300 GPM WITH 3350 PSI OFF, 3470 PSI ON - 5 -10K WOB, 80 RPM, 7.7K TQ OFF, 81 TQ ON - ART 3.32 HRS, AST 2.7 HRS - PUW 160K, SOW 80K, ROT 107K - BACKREAM 30' BEFORE CONNECTION - MAX INST. ROP 300FT/HR FOR HOLE CLEANING - SURVEY EVERY 30' PUMP 40 BBL 11 PPG gSWFEFEPP AT 9,800' MD. NO SIGNIFICANT SHOW OF EXTRA CUTTINGS WITH RETURN OF L - 203L2 - 12:00 0:00 6 LL AHE-lB ?� XV4 ? IO ���A!, D�MD40 10,8 '�' M FPU � AT 300 WITH 3400 PSI OFF, 3480 PSI ON - 5-'0K WOB, 100 RPM, 9K TO OFF, 9.6K TO ON - ART 5.55 HRS, AST 1.08 HRS - PUW 1651, SOW 69K, ROT 104K - BACKREAM 30' BEFORE CONNECTION - MAX INST. ROP /HR FOR HOLE CLE SURVEY EVERY 30' - ADD LVT -200 AT 3 L- 203L2 -01 05/23/10 0:00 12:00 DRILL H�7t "� ° 3/ PPG �J ^O Q L Il1D8�3156 1 fSFf1,754' MD. - PUMP A f 300 GPM WI 1 H 3780 PSI OFF, 3870 PSI 5 -101< WOB, 100 RPM, 9K TQ OFF, 9.21K TQ ON - ART 3.43 HRS, AST 2.28 HRS - PUW 169K, SOW 58K, ROT 102K - BACKREAM 30' BEFORE CONNECTION - MAX INST. ROP 350FT /HR FOR HOLE CLEANING - SURVEY EVERY 30' BHA BUILDING TENDENCY OBSERVED WHILE ROTATING. - ADD LVT -200 AT 4.5 BPH - MW IN / OUT 9.5 L-203L2-01 12;00 0:00 Mt VALI' bn.P.P HUTE7HUM 11, /b4' MU I U 1'',494' MU. - YUMI' A 13UU UYM WI I H 3900 PSI OFF, 3990 PSI ON - 5 -15K WOB, 100 RPM, 7.8K TQ OFF, 8.2K TQ ON - ART 2.55 HRS, AST 1.87 HRS - PUW 160K, SOW 75K, ROT 112K - BACKREAM 30' BEFORE CONNECTION - MAX INST. ROP 350FT /HR FOR HOLE CLEANING - SURVEY EVERY 30' LOSING SLACK OFF WEIGHT, ADD LUBE 776 TO 1.5% VN. INCREASE IN SLACK OFF WEIGHT AND DECREASE IN TORQUE NOTED. PUMP 35 BBL 11 PPG SWEEP AT 12,300' MD. 30% INCREASE IN CUTTINGS UPON RETURN TO SURFACE. - ADD LVT -200 AT 4.5 BPH - MW IN / (MIT 4' PPC; - Nn Fl 1 an 1 ()RR NC)TFrf • • WELL: L -203 Multilateral Operations Summary Report Page 15 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L- 203L2 -01 05/24/10 0:00 7:00 DRILL AHEAD IN 6 3/4" HOLE FROM 12494' MD TO 13042' MD. 4666' TVD - PUMP AT 290 GPM WITH 3790 PSI OFF, 3910 PSI ON - 5 -10 K WOB, 100 RPM, 7.2 K TQ OFF, 8.3 K TO ON - PUW 166 K, SOW 61 K, ROT 110 K - BACKREAM 30' BEFORE CONNECTION - MAX INST ROP 350FT /HR FOR HOLE CLEANING - SURVEY EVERY SINGLE - ADD LVT -200 AT 3 BPH - MW IN / OUT 9.5 PPG - NO FLUID LOSS NOTFD L- 203L2 -01 7 :00 8:00 BACKREAM FROM 13042' TO 12583'. 290 GPM. 3710 PSI. 100 RPM. 8.5 -9.0 K TORQUE. 118 K ROT WT. L- 203L2 -01 8:00 9:00 RIH. PU 3 JTS DP. FOLLOW WITH STANDS FROM DERRICK TO 12960'. PUW 195 KLBS. SOW 75 KLBS. L- 203L2 -01 9 :00 10:30 CIRC AND REAM TO BTM FROM 12960' TO BTM AT 13042'. CIRC WEIGHTED SWEEP 35 BBL VOL AT 11.5 PPG. 300 GPM. 4050 PSI. 100 RPM 9 KLBS TORQUE. SAW -10% INCREASE IN CUTTING COMING BACK WITH SWEEP. L - 203L2 - 10:30 0:00 UHILL AHEAD IN b 3/4" MULE FHUM 13042' MU 10 13723' MU - 4bbb' I VU. - PUMP 290 GPM WITH 4080 PSI OFF, 4100 PSI ON BTM - 5 -10 KLBS WOB, 100 RPM, 8 K TO OFF, 9.8K TO ON - ART 2.4 HRS, AST 2.7 HRS - PUW 165 K, SOW 65 K, ROT 110K. - BACKREAM 30' BEFORE CONNECTION - MAX INST. ROP 350FT /HR FOR HOLE CLEANING - SURVEY EVERY SINGLE - SLIDING INCREASINGLY DIFFICULT WITH ALL STRING WEIGHT BEING USED AT TIMES. - ATTEMPTING TO DROP ANGLE WITH LITTLE SUCCESS. - ADD LVT -200 AT 3 BPH - MW IN / OIITP5 NOFIIJIJ)I ORS NOTFf L- 203L2 -01 05/25/10 0:00 1:00 DRILL 6 3/4" HOLE TO TD AT 13831' MD. 290 GPM. 4000 PSI ON BTM. 3900 PSI OFF BTM. 175 K UP. 45 K DN. 115 K ROT. TQ 9.7 K ON. 7.6 K OFF BTM. BACKREAM EVERY 30'. SURVEY EVERY SINGLE. L- 203L2 -01 1:00 2:00 CIRCULATE TO MOVE CUTTINGS UP HOLE AWAY FROM BIT AND TO DOWNLINK LOGGING TOOLS. GET SPR'S. L- 203L2 -01 2:00 21:00 MONITOR WELL - STATIC. BACKREAM OUT TO 9253' MD OBTAINING MAD PASS DATA. 300 GPM. 4000 PSI. 100 RPM. 115 KLBS ROT WT. ROTATE AT 100 RPM. BACKREAM AT 720 FPH SLOWING TO 400 FPH ACROSS SWELL PACKER3ETTING DEPTHS. L - 203L2 21 :00 22:30 PUH. UHIEN 1 1 U 135 LHS. PUN UHY FHUM 9253' II U ABUVt ILL ±I UP I U 9190'. 14U K UP. 88 K DN. HAD 50 K OVERPULL AT 9241' (ADN STABILIZER ACROSS BILLET) SAW 20 K OVERPULL AT 9233'. RIH W/O PUMP TO 9247'. ATTEMPT TO WORK BY OBSTRUCTION W/O SUCCESS. TURN PIPE 1/4 TURN RIGHT AND WORK DOWN. ABLE TO WORK PAST OBSTRUCTION W/ 50 KLBS DOWN WT. RIH TO 9380'. CONFIRM FROM DEPTH THAT BHA IS NOT IN OLD HOLE - OK. ORIENT TO 135 LHS. POH WITH NO PUMP TO 9190'. SAW ONE S� ""� ,� L- 203L2 -01 22:30 0:00 ^ T S HES ^ b AT 180 LHS - NO PUMP. RIH TO 9310' - OK. S I ART PUMP AT 300 GPM 3340 PSI. POH W/O ROTATION TO 9100'. 140 K UP. 88 K DN. ENCOUNTER OBSTRUCTION WHEN POH AT 9191' WITH 50 K OVERPULL AND 300 PSI PRESSURE INCREASE. WORK PAST OBSTRUCTION - HOOKLOAD AND PRESSURE RETURNED TO L - 203L2 - 05/26/10 0:00 3:30 IlQ'� ' `''i 93'. MAD PASS UP FROM 9193' WI I H RUTA1 ION A 155 RPM. Si AH fED PACKING OFF. WORK AREA WITH PUMP ON AND OFF - OK 300 GPM AT 3350 PSI. START BACKREAMING OUT BUT PRESSURES TOO HIGH AT 280 GPM AT 3700 PSI. AT 9191' SAW SMALL DECREASE IN HOOKLOAD AS IF BHA HAD JUNK ALONG SIDE IT AND THEN LOST IT. PRESSURES NORMAL AT 300 GPM /3320 PSI. CONTINUE BACKREAMING OUT TO 9000' THFN PUMP 011T TO WINf)OW AT RR79' WITH INTFRMITTFNT PACKING OFF L 203L2 - 01 3:30 4:30 SERVICE TOP DRIVE AND CROWN. SERVICE DRAW WORKS. L - 203L2 - 4:30 8:30 RIH. SEE MINOR WI CHANGES WI 1 H BIT AT - 9230' (I OP OF BJLLE I). CON I INUE IN AND TAKES WT AT 9246' (16' PAST TOP OF BILLET). REPEATED ATTEMPTS - NO GO. PULL UP ABOVE BILLET AND ORIENT 135 L. RIH - STILL TAKES WT AT - 9246'. REPEAT SEVERAL TIMES W/0 SUCCESS. SET DOWN STRING WEIGHT TO 50 KLBS ON WEIGHT INDICATOR AND HOLD THIS. SAW HOOKLOAD INCREASE TO 75 KLBS AND ABLE TO RIH TO 9772' W/O PRORI FMS L- 203L2 -01 8:30 9:30 CBU AT 9772'. 300 GPM ® 3430 PSI. L- 203L2 -01 9:30 10:30 PON TO 8817' - ABOVE WINDOW. NO PROBLEMS. L- 203L2 -01 10:30 11:00 RIH TO TO 9390' WITH NO RESISTANCE - NO SIGN OF OBSTRUCTION. L- 203L2 -01 11:00 14 :30 CONTINUE RIH TO TD AT 13831' - NO PROBLEMS SEEN. PUW 140 KLBS. SOW 90 KLBS. FILL PIPE AT 11300'. L- 203L2 -01 14:30 17:00 STAGE UP PUMPS TO 290 GPM @ 4270 PSI. 100 RPM. 7.2 K TQ. PUW = 177 KLBS. SOW = 90 KLBS. ROT = 107 KLBS. MW 9.5 PPG IN /OUT. PUMP 35 BBL WEIGHTED SWEEP AT 11 PPG. SMALL INCREASE IN CUTTINGS WHEN RETURNED TO SURFACE. CONTINUE CIRCULATING UNTIL SHAKES CLEAN. L- 203L2 -01 17:00 19:00 DISPLACE W LLBORE TO 9.5 PPG VERSAPRO SOLIDS FREE MOBM. 270 GPM @ 4130 PSI. 100 RPM. 7.2 K TORQUE. PUW = 170 K. SOW = 90 K. ROT = 107 K. GET SPR'S WITH NEW MUD. FLOWCHECK - STATIC. L- 203L2 -01 19:00 23:00 POH FROM TD TO INSIDE WINDOW AT 8818' BIT DEPTH. PUW = 170 K. SOW = 90 K. DID NOT SEE ANY SIGNIFICANT OVERPULLS OR OTHER PROBLEMS WHEN PULLING BHA PAST BILLET AND UP IN TO WINDOW. L- 203L2 -01 23:00 0:00 DROP BALL AND OPEN CIRC SUB. CIRC AT 420 GPM @ 3290 PSI TO CIRC CASING CLEAN. ROTATE AT 40 RPM. • • WELL: L -203 Multilateral Operations Summary Report Page 16 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Welibore Date From To Operation L- 203L2 -01 05/27/10 0:00 1:00 CIRCULATE CASING UNTIL SHAKERS CLEAN. 416 GPM. 3180 PSI. 40 RPM. L- 203L2 -01 1:00 5:00 MONITOR WELL. STATIC. PUMP DRY JOB. BLOW DOWN TOP DRIVE & REMOVE BLOWER HOSE. POH. PULL 2 STANDS AND VERIFY WELL NOT SWABBING. POH TO BHA. L- 203L2 -01 5:00 8:00 MONITOR WELL - STATIC. LD BHA COMPONENTS. CLEAR RIG FLOOR. L- 203L2 -01 8:00 9:30 MU WHIPSTOCK RETRIEVAL HOOK AND BHA 12. L- 203L2 -01 9:30 13:30 RIH WITH WHIPSTOCK RETRIEVAL HOOK. ALL PIPE EVERY 10 STANDS L- 203L2 -01 13:30 15:00 CIRC AND COND MUD - AIRED UP L- 203L2 -01 15:00 17:00 RIH TO WHIPSTOCK AT 8884'. L- 203L2 -01 17:00 18:30 CIRC AT 6 BPM @ 2600 PSI. LOCATE RETRIEVAL SLOT AND WASH ACROSS WHIPSTOCK SLOT. REDUCE TO 3 BPM AND HOOK WHIPSTOCK AT 8884'. WORK PIPE UP TO 225 KLBS AND SHEAR WHIPSTOCK FREE - 95 KLBS OVERPULL. PULL UP HOLE 90' - SEEING APPROX 20 KLBS DRAG. L- 203L2 -01 18:30 21:30 CBU 2 TIMES AT 8794'. NO INDICATION OF ANY GAS OFF BOTTOMS UP. OBTAIN SPR'S. MONITOR WELL. PUMP DRY JOB. BLOW DOWN TOP DRIVE. L- 203L2 -01 21:30 0:00 POH TO 7000' WITH WHIPSTOCK ASSEMBLY. TRYING TO SWAB - DEBRIS CUP SWABBING AND BYPASS SUB MAY BE PARTIALLY BLOCKED WITH DEBRIS. PULL SLOWLY FOR 15 STANDS THEN INCREASE TO 2 MIN PER STAND - HOLE FILL CORRECT. L- 203L2 -01 05/28/10 0:00 3:30 POH WITH WHIPSTOCK. MUD WT 9.5 PPG IN AND OUT. L- 203L2 -01 3:30 7:30 MONITOR WELL. STAND BACK DC'S. LD JARS & BUMPER SUB. PULL WHIPSTOCK THROUGH BOP STACK - OK. PJSM FOR LO WHIPSTOCK. RELEASE HOOK FROM WHIPSTOCK AND LD SAME. LD WHIPSTOCK AND ASSOCIATED TOOLS. CLEAR FLOOR. L- 203L2 -01 7:30 8:30 RU TO RUN 41/2" SOLID /SLOTTED LINER. L- 203L2 -01 8:30 20:00 PJSM FOR RUNNING LINER. RUN 4 1/2" LINER AS PER RUNNING ORDER. TORQUE VAM TOP TO 4440 FT LBS. JET LUBE SEAL GARD DOPE. IBT TO MARK AT -2900 FT LBS. BOL 2000 DOPE. MU HOOK HANGER ASSEMBLY WITH RUNNING TOOL AND SUM PULSE MWD HUNG BELOW RUNNING TOOL. ORIENT MWD SCRIBE LINE TO HOOK ORIENTATION ON HANGER - OK. L- 203L2 -01 20:00 20:30 RD CASING TOOLS AND CLEAR RIG FLOOR. L- 203L2 -01 20:30 21:00 MU 1 STAND DP. PUMP THRU MWD TO SHALLOW HOLE TEST. PUMP 50 BBLS MUD. PUW = 87 KLBS. SOW = 70 KLBS. L- 203L2 -01 21:00 0:00 RIH WITH 4 1/2" LINER ON 4" DP TO WINDOW AT 8879'. PUW 155 KLBS. SOW 77 KLBS L- 203L2 -01 05/29/10 0:00 0:45 RIH TO EXI f WINDOW. TAGGED UP AT BTM OF TBS ON LEM #1. POH ABOVE WINDOW WHILE APPLYING 3/4 TURN IN STRING. RIH. AGAIN TAGGED UP ON ZXP for LEM #1 AT 9072'. POH WHILE APPLYING 3/4 TURN IN STRING. RIH AND TAG UP ON SBR for LEM #1 AT 9099'. PULL UP AND TURN PIPE 3/4 TURN. RIH AND TAGGED UP ON LEM #1 AGAIN. L- 203L2 -01 0:45 7:00 Ebirth KA"RAVa NOI.' I-PL 1 T tWIN PN 1 RoVE EMb. SWELL PACKERS 1, 2, 3 ALL PASSED BY TOP OF BILLET WITHOUT ANY PROBLEMS NOTED. CONTINUE RIH ON 4" DP. PICK UP 11 STDS HWDP AND 24 X 43/4" DC'S FOR WEIGHT + 1 ADD'L STAND 4" HWDP. PUW - 190 KLBS. SOW - 90 KLBS. MWD ORIENTATION -20 DEG LHS. SLACK OFF TO 45 KLBS TO VERIFY HOOKED - OK. PU AND TURN PIPE 180 DEG. RIH AND GO PAST WINDOW 12' TO VERIFY MIS - ORIENTATION. ROTATE PIPE 180 DEG AGAIN AND POH ABOVE WINDOW WITH HANGER. CHECK MWD ORIENTATION -15 DEG ROHS. RIH AND HOOK LINER HANGER ON WINDOW - OK SO TO 45 KLBS. TOP OF H( 9( HAM( RAT 12A7a' d c," 1 JNFR Cyn AT 1•814' L- 203L2 -01 7:00 8:00 DROP 29/32" BALL AND PUMP ON SEAT A 3 BPM WITH 88 BBLS MUD. PRESSURE UP TO 3300 PSI AND RELEASE HR RUNNING TOOL. PU AND VERIFY RELEASED FROM HANGER. PUW - 160 KLBS. SOW - 135 KLBS. L- 203L2 -01 8:00 10:00 CIRC AND COND MUD. 220GPM AT 2260 PSI. SAW SMALL AMOUNT OF OF RUBBER AT BTMS UP - POSSIBLY FROM SWELL PACKERS. MW IN /OUT = 9.5 PPG. MONITOR WELL - STATIC. PUMP DRY JOB. L- 203L2 -01 10:00 16:00 POH WITH RUNNING TOOL. SET BACK 4 STDS 4 3/4" DC "S. LD 12 DC'S. L- 203L2 -01 16:00 17:30 MONITOR WELL - STATIC. PJSM. LD MWD TOOL AND HOOK HANGER RUNNING TOOL. CLEAR & CLEAN RIG FLOOR. L- 203L2 -01 17:30 18:00 RU NABORS CASING TOOLS FOR MU LEM #2. L - 203L2 - 18:00 23:30 PJSM, MU LEM ASSEMBLY. SEAL ASSEMBLY, 4.5" CASING AND PUPS, LEM HANGER, SEAL BORE EXTENSION AND ZXP LINER TOP PACKER. MU AND RUN 23/8" EUE INNER STRING WITH WASH NOZZLE ON BOTTOM. MU MWD AND GET ORIENTATION RELATIVE TO LEM LOCATOR LUG. PU ZXP SETTING TOOL AND MU COMPLETE ASSEMBLY. L- 203L2 -01 23:30 0:00 RIH WITH LEM ASSEMBLY ON 4" DP. L- 203L2 -01 05/30/10 0:00 0:30 RIH TO 579'. L- 203L2 -01 0:30 1:00 SHALLOW HOLE TEST MWD FOR LEM ORIENTATION. 2.6 BPM @ 775 PSI - OK. MONITOR WELL - STATIC. L- 203L2 -01 1:00 1:30 REPLACE AIR BOOTS ON FLOW LINE AND RISER. L- 203L2 -01 1:30 6:30 RIH WITH LEM ASSEMBLY #2 ON 4" DP TO TOP OF HOOK HANGER AT 8874'. • • WELL: L -203 Multilateral Operations Summary Report Page 17 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L- 203L2 -01 6:30 9:00 KIM BrM 10UU rat 10 VVAar1 VV1 I h N0 Lt A A1vsa INJIUt t UriLt ur HOOK HANGER AND SBR. PUW = 150 KLBS. SOW = 100 KLBS. ORIENT WITH MWD TO -15 DEG ROHS. LATCH LEM INTO HOOK HANGER. SO 30 KLBS THEN PU 10 KLBS OVER TO VERIFY ENGAGED - OK. DROP 1.75" BALL AND PUMP ON SEAT. PRESSURE UP TO 3500 PSI. STAGE PUMPS UP TO 4200 PSI TO RELEASE RUNNING TOOL AND SET LINER TOP PACKER. ATTEMPT TO PULL UP OUT OF LEM. PULL 10 KLBS OVER UP WT. RE- PRESSURE TO 4400 PSI AND PULL 10 KLBS OVER AGAIN. PRESSURE TEST ANNULUS TO 1450 PSI FOR 5 MIN - OK. PU TO 20 KLBS OVER PUW AND UNLATCHED FROM LEM. POH TO 8827'. PUW 1 FF Kt RS L- 2031.2 -01 9 ;00 10:00 CBU AT 5.6 BPM ® 2075 PSI. MW IN /OUT = 9.5 PPG. MONITOR WELL - STATIC. L- 203L2 -01 10:00 12:00 POH TO DC'S. LD 43/4" DC'S. L- 203L2 -01 12:00 13:00 SLIP AND CUT 106' OF DRILLING LINE. L- 203L2 -01 13:00 13:30 SERVICE TOP DRIVE, CROWN AND DRAW WORKS. L- 203L2 -01 13:30 16:00 POH TO 295'. L- 203L2 -01 16:00 18:00 MONITOR WELL AT BHA - STATIC. PJSM. LD RUNNING TOOL AND 2 3/8" TUBING AND SLIM PULSE MWD. CLEAR & CLEAN RIG FLOOR. L -203L3 18:00 19:30 BRING WHIPSTOCK TOOLS TO RIG FLOOR. L -203L3 19 :30 21:00 MU STRING MILLS AND MWD ON SINGLE OF 3.5" HWDP. RACK BACK IN DERRICK. L -203L3 21:00 0:00 MU SEAL ASSEMBLY FOR WHIPSTOCK AND SPACE OUT WITH 18 JTS 3.5" TUBING. L -203L3 05/31/10 0:00 1:00 CON fINUE PU WHIPSTOCK BHA FOR L3 LEG. MU SPACE OU f PUP, UNLOADER, ANCHOR, DISCONNECT, MAGNET, DEBRIS AND DRAIN SUBS. PU WHIPSTOCK FROM PIPE SHED AND MU TO STRING. REMOVE HANDLING SLEEVE. PIN WINDOW MILLS AND MWD TOOL TO WHIPSTOCK WITH 48 KLB BRASS SHEAR BOLT. VERIFY ORIENTATION OF MWD AND WHIPSTOCK FACE. L -203L3 1:00 1:30 MU BUMPER SUB AND 1 STAND 4 3/4" DC'S. L -203L3 , 1 ;30 2:00 RIH WITH WHIPSTOCK ASSEMBLY ON 4" DP TO - 1800'. L -203L3 2 :00 2:30 BREAK CIRC AND SHALLOW HOLE TEST MWD - OK L -203L3 2:30 6:30 CONTINUE RIH WITH WHIPSTOCK BHA TO 8683'. L -203L3 6 :30 7:30 ORIEN f WHIPS 1 OCK 10 10 DEG LHS AT 87/9'. PUW = 135 KLBS. SOW = 85 KLBS. CIHC DOWN AT 5 BPM AND STING IN TO 12 LEM TIEBACK SLEEVE AT 8807'. VERIFY WHIPSTOCK ORIENTATION. SLACK OFF 20 KLBS AND SET ANCHOR. PUW = 155 KLBS. ANCHOR IS SET. WORK STRING AND SHEAR BRASS LUG WITH 50 KLBS DOWN WEIGHT. (SHEAR BOLT RATED FOR 48 KLBS SHEAR FORCE). PUW = 135 KLBS. SOW = 90 KLBS. TOP OF WHIPSTOCK AT fjj14' L -203L3 7:30 8:30 DISPLACE SFMOBM FROM WELL WITH 9.5 PPG MOBM FOR DRILLING. 6 BPM AT 2370 PSI. OBTAIN SPR'S. L -203L3 8:30 13:00 MILL WINDOW IN 7 5/8" CASING. 140 KLBS PUW. 90 KLBS SOW. 115 KLBS ROT. 265 GPM AT 2330 PSI. 60-80 RPM. 4 -9 KFTLBS TORQUE. 1 -5 KLBS WOB. MILL WINDOW FROM 8214' TOW TO 8228' BOW - 14' WINDOW. PUMP SWEEPS AT 8219' AND 8227'. NO INCREASE IN METAL SEEN COMING BACK FROM SWEEPS. L -203L3 13:00 14:30 DRILL NEW HOLE FROM 8228' TO 8248'. 265 GPM. 2250 PSI. 80 RPM. 5.2 KFTLBS TO. 10 KLBS WOB. L -203L3 14:30 16:00 PUMP 25 BBL SWEEP WITH "SUPER SWEEP" MATERIAL. WORK THRU WINDOW 3X WITH ROTATION AND 2X WO ROTATION - OK. MONITOR WELL - STATIC. MW IN /OUT = 9.5 PPG. PUMP DRY JOB. REMOVE BLOWER HOSE. L -203L3 16:00 20:00 POH WITH WHIPSTOCK MILLS. MONITOR WELL AT BHA - STATIC. L -203L3 20:00 22:00 PJSM. LD BHA. RACK BACK 1 STD 4 3/4" DC'S. LD 3 DC'S, BUMPER SUB, MWD AND WINDOW MILLS. WINDOW MILL WAS 1/4" UNDERGAUGE. UPPER STRING MILL WAS FULL GAUGE 6.75" OD. L -203L3 22:00 23:00 FLUSH BOP STACK. FUNCTION BOP RAMS. BLOW AIR THRU KILL & CHOKE LINES. PUMP OUT BOP STACK. PULL WEAR RING AND FLUSH STACK AGAIN. L -203L3 23:00 23:30 INSTALL 6 15/16" ID WEAR RING. FINISH CLEARING /CLEANING RIG FLOOR. L -203L3 23:30 0:00 MU DRILLING BHA #14 WITH 6 1/8" HYCALOG MSR513D -BIC WITH 1X10 AND 4X11 JETS. 1.5 DEG MOTOR, VPWD/ZINC, IMPULSE MWD AND ADN LWD. L -203L3 06/01/10 0:00 2:30 PICK UP DRILLING BHA #14 FOR L3 LATERAL: 6 1/8" BIT, 1.5 DEG MOTOR, NM STABILIZER, ZINC PWD TOOL, ADN TOOL, 3 FLEX COLLARS, CIRC SUB, JARS L - 203L3 2:30 7:30 RIH AND SHALLOW HOLE TEST MWD AT 1228' - CONTINUE TO RIH WITH BHA TO 8152'; ORIENT TO HIGH SIDE - EXIT WINDOW WITHOUT PUMPS WITH NO PROBLEM; PUW 135K, SOW 95K - WASH DOWN TO 8248' L -203L3 7:30 12:00 DRILL DIRECTIONALLY FROM 8248' TO 8470' - 250 GPM, 2430 PSI OFF, 2630 PSI ON, 40 RPM, 8K WOB - PUW 135K, SOW 85K, ROT WT 105K - AST 1.71 HRS - OBTAIN AND RECORD SLOW PUMP RATES - MW IN AND OUT 9.5 PPG L -203L3 12;00 21:30 DRILL DIRECTIONALLY FROM 8470' TO 9203' - 250 GPM, 2665 PSI OFF, 2810 PSI ON, 60 RPM, 10K WOB - PUW 148K, SOW 75K, ROT WT 102K, 5K TORQUE OFF, 6.3K TORQUE ON - OBTAIN AND RECORD SLOW PUMP RATES - MW IN AND OUT 9.5 PPG L -203L3 21 :30 22:30 PUMP 50 BBL WEIGHTED SWEEP WHILE ROTATING AND RECIPROCATING AT 250 GPM, 2730 PSI, 60 RPM, 5.6K TORQUE - NO SIGNIFICANT INCREASE IN CUTTING ACROSS SHAKERS WITH RETURN OF SWEEP i WELL: L -203 Multilateral Operations Summary Report Page 18 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Welibore Date From To Operation L -203L3 22:30 0:00 DRILL DIRECTIONALLY FROM 9203' TO 9235' - 250 GPM, 2665 PSI OFF, 2810 PSI ON, 60 RPM, 8 -101( WOB - PUW 148K, SOW 75K, ROT WT 1021( - AST 2.42 HRS, ART 2.33 HRS - MW IN AND OUT 5 PPG L -203L3 06/02/10 0:00 12:00 DRILL DIRECTIONALLY FROM 9235' TO 10,294' - 250 GPM, 2720 PSI OFF, 2930 PSI ON, 40 -60 RPM, 8 -10K WOB - PUW 145K, SOW 70K, ROT WT 105K - AST 2.83 HRS, ART 2.08 HRS - SLOW PUMP RATES TAKEN AND RECORDED - MW IN AND OUT 9.5 PPG L -203L3 12:00 23:00 DRILL DIRECTIONALLY FROM 10,294' TO 11,161' - STOP DRILLING ON GUIDANCE FROM GEOLOGIST; DRILLED OUT OF TOP OF SAND - DECISION IS TO OPEN HOLE SIDETRACK - OBTAIN SLOW PUMP RATES; MONITOR WELL - STATIC - 250 GPM, 2870 PSI OFF, 3040 PSI ON, 60 RPM, 10K WOB, 6.6K TORQUE OFF, 7.1 TORQUE ON - PUW 163K, SOW 57K, ROT WT 103K - AST 2.62 HRS, ART 2.45 HRS - MW IN 9.5 PPG. MW OUT 9.6 PPG L -203L3 23:00 0:00 POH FROM 11,161' TO 10,925' TO TRENCH FOR OPEN HOLE SIDETRACK - PUW 175K, SOW 75K L -203L3 06/03/10 0:00 7:30 COMPLETE l RENCH - DRILL DIRECTIONALLY FROM 10,924' TO 11,083' - DIFFICULTY ESTABLISHING PROPER INCLINATION PER GEO REQUIREMENTS - PULL BACK TO 10,866' - TRENCH, OBTAIN SIDETRACK AND DRILL DIRECTIONALLY FROM 10,880' TO 11,161' - 250 GPM, 2805 PSI, gq 40 RPM, 4 -10K WOB, 6K TORQUE OFF, 7K TORQUE ON - PUW 155K, SOW W OUT 9.5 PPG L -203L3 7 :30 8:00 70K. RILL DIRECTIONALLY FR M 9.5 11,161' TO TD CO 11,250' - 250 GPM, 2805 PSI, 40 RPM, 4 -10K WOB, 6K TORQUE OFF, 7K TORQUE ON - PUW 155K, SOW 70K, ROT WT 105K - AST 1.31 HRS, ART .79 HRS - MW IN 9.5 PPG, MW OUT 9.5 PPG L -203L3 8 :00 20:00 MAD PASS FROM 10,345' TO 8320' AT 400' -720' FT / HR - ROT WT 108K, 250 GPM, 2070 PSI, 50 RPM, 6K TORQUE - PULL INTO WINDOW WITH NO PUMPS WITH NO PROBLEMS L -203L3 20:00 21:00 CIRCULATE BOTTOMS UP AT 250 GPM, 2180 PSI, 40 RPM, 5.81( TORQUE - MONITOR WELL - STATIC L -203L3 21:00 21:30 POH FROM 8190' TO 7387' L -203L3 21:30 22:30 PJSM ON RUNNING RTTS - RUN RTTS - PRESSURE TEST AGAINST RTTS TO 1000 PSI FOR 5 MINUTES - GOOD TEST L -203L3 22:30 23:30 CLEAR AND CLEAN RIG FLOOR FOR BOP TEST - DRAIN STACK, REMOVE WEAR RING - RU BOP TEST EQUIPMENT L -203L3 23:30 0:00 TEST BOP WITH 4" AND 4 1/2" TEST JOINTS - TEST TO 250 PSI LOW AND 3500 PSI HIGH - TEST WITNESSED BY TOOLPUSHER ROY HUNT AND WSL ROB O'NEAL - AOGCC REPR SENTATIVE BOB NOBLE WAIVED WITNESS OF TEST L -203L3 06/04/10 0:00 4:30 TEST BOP WITH 4" AND 4 1/2" TEST JOINTS - TEST TO 250 PSI LOW AND 3500 PSI HIGH - TEST ACCUMULATOR - TEST WITNESSED BY TOOLPUSHER ROY HUNT AND WSL ROB O'NEAL - AOGCC REPRESENTATIVE BOB NOBLE WAIVED WITNESS OF TEST L -203L3 4:30 5:30 RD FROM BOP TEST - FLUSH STACK OF WATER, FILL STACK WITH LSMOBM - PULL TEST PLUG, INSTALL WEAR RING L -203L3 5:30 8:00 CHANGE OUT OIL PUMP ON TOP DRIVE L -203L3 8:00 9:00 H2S AND RIG EVACUATION DRILL; CONDUCT AAR AFTERWARDS L -203L3 9:00 12:00 CUT AND SLIP DRILLING LINE - SERVICE TOP DRIVE AND DRAWWORKS - CLEAN UNDER DRAWWORKS - ADJUST BRAKES - CHANGE OUT BRASS ON DEADMAN L -203L3 12:00 13:00 RIH, ATTEMPT TO PULL RTTS; DEBRIS ON TOP - PU, WASH DOWN AT 100 GPM, 105 PSI - MAKE CONNECTION, PULL FREE AT 135K - POH, LD RTTS L -203L3 13:00 15:30 RIH FROM 7384' TO 8152' - ORIENT BHA TO HIGH SIDE, EXIT WINDOW - CONTINUE TO RIH TO 11,235' - TIGHT SPOTS AT 10,629', 10, 721' AND AT 10,790'; WIPE THROUGH WITH NO PROBLEMS L -203L3 15:30 16:30 WASH AND WORK DOWN TO TD AT 11,250' - 250 GPM, 3100 PSI, ROT WT 110K, 60 RPM, 6- 8K TORQUE - CIRCULATE BOTTOMS UP AT TD WHILE RECIPROCATING WITH 250 GPM, 3000 PSI - MW IN AND OUT 9.5 PPG L -203L3 16:30 18:00 DISPLACE FROM LSMOBM TO SFMOBM - 250 GPM, 2980 PSI, 60 RPM, ROT WT 110K, 7K TORQUE - OBTAIN AND RECORD SLOW PUMP RATES - MONITOR WELL - STATIC - MW IN AND OUT 9.5 PPG L -203L3 18:00 0:00 POH FROM 11,250' TO 288' - PUW 140K, SOW 95K - MW IN AND OUT 9.5 PPG L -203L3 06/05/10 0:00 3:30 LD 6 1/8" DRILLING BHA - BIT GRADE: 1- 1- BT- G- X- I -WT -TD L -203L3 3:30 4:00 CLEAR AND CLEAN RIG FLOOR - MOBILIZE WHIPSTOCK BHA TOOLS TO FLOOR L -203L3 4:00 5:30 MU WHIPSTOCK RETRIEVAL BHA L -203L3 5:30 12:00 RIH WITH WHIPSTOCK RETRIEVAL BHA ON 4" DRILL PIPE TO 6967' - PUW 120K, SOW 80K - MW IN AND OUT 9.5 PPG L -203L3 12:00 13:00 RIH FROM 6967' TO 8149' L -203L3 13:00 13:30 WASH DOWN FROM 8149' TO 8214' - LATCH ONTO WHIPSTOCK WITH HOOK AT 8219' - PU 10K OVER TO ENSURE LATCHED - CONTINUE TO PU TO 210K, NO GO ON RELEASE - SLACK OFF T 180K, JARS FIRE, PU TO 220K, ANCHOR RELEASED - POH TO 8145'; PUW PPG L -203L3 13 :30 14:30 DROP BALL AND ROD, CIRCULATE OTTOMS M WELL FOR GAS WITH BOTTOMS UP - NO GAS, WELL STATIC - OBTAIN AND RECORD SLOW PUMP RATES - MW IN AND OUT 9.5 PPG L -203L3 14 ;30 19:00 POH WITH WHIPSTOCK ASSEMBLY TO 593' • • WELL: L -203 Multilateral Operations Summary Report Page 19 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203L3 19:00 0:00 CONTINUE TO POH WITH WHIPSTOCK ANCHOR AND SPACE OUT ASSEMBLY - LAY DOWN WHIPSTOCK, ANCHOR ASSEMBLY, SPACE OUT JOINTS AND LINER SEAL ASSEMBLY L -203L3 06/06/10 0:00 2:30 MOBILIZE LINER RUNNING EQUIPMENT TO FLOOR - RU TO RUN 4 1/2" SLOTTED AND q SOLID LINER FOR LATERAL 3 L -203L3 2.30 10.30 1 4.131VI VIV r1UPVIVIIV4 1-11 1, WELL loN.J11 I114L VV 1111 OW 1 1 LIJ LI1VL11 UV I I.JLL IVIf11 %L Ur LATERAL 3 SLOTTED AND SOLID LINER ASSEMBLY: - FLOAT SHOE AND BENT SHOE JOINT 9 JTS 4 1/2" 12.6# L -80 IBT SLOTTED LINER TO POSITION ( -2600 FT /LBS TORQUE) - 4" BY 5.85" SWELL PACKER ASSEMBLY #1 - 14 JOINTS 4 1/2" 12.6# 13CR80 VAM TOP SOLID LINER TO 4460 FT/LBS TORQUE E - 4" BY 5.85" SWELL PACKER ASSEMBLY #2 - 15 JTS 4 1/2" 12.6# L- POSITION (-2600 FT /LBS TORQUE 80 IBT SLOTTED LINER TO O ( TORQUE) - 4" 10.9# L -80 IBT ASSEMBLY (USED FOR BOT CUP TOOL THAT WILL SET ECP /MPAS PACKERS) - 4.5" BY 5.625" ECP PACKER ASSEMBLY #1 - 4" BY 5.85" SWELL PACKER ASSEMBLY #3 - 4.5" BY 5.625" MPAS PACKER ASSEMBLY #1 - 22 JOINTS 4 1/2" 12.6# 13CR80 VAM TOP SOLID LINER TO 4465 FT /LBS - 4.5" BY 5.625" MPAS PACKER ASSEMBLY #2 - 4" BY 5.85" SWELL PACKER ASSEMBLY #4 - 4.5" BY 5.625" ECP PACKER ASSEMBLY #2 - 4 1/2" TENSION LOCK SWIVEL ASSEMBLY - 3 EACH 4 1/2" 12.6# 13CR80 VAM TOP MARKER PUP JOINTS - PUW 75K, SOW G nv L -203L3 10:30 15:30 CLEAR AND CLEAN RIG FLOOR - RU FALSE BOWL ASSEMBLY - MU 39 JOINTS 2 3/8" EUE INNER STRING ASSEMBLY WITH 4" BAKER CUP TOOL IN 4 1/2" LINER - MU LINER HOOK HANGER ASSEMBLY AND RUNNING TOOL - RD FALSE BOWL ASSEMBLY L -203L3 15:30 21:30 RIH ON 4" DRILL PIPE - EXIT WINDOW ON FIRST ATTEMPT - CONTINUE TO RIH TO 11,210" ON 4" DRILL PIPE, 43/4" DRILL COLLARS AND 4" HWDP - PUW 180K, SOW 90K - MW IN AND OUT 9.5 PPG L -203L3 21:30 23:00 HUN LINtH ON HUUK HANGEH ASSEMBLY 1 HHODUH WINDOW 10 11,246' - PULL BACK INTO WINDOW, ROTATE 1/4 TURN AND ATTEMPT TO RUN THROUGH WINDOW AGAIN; HOOK ONTO BOTTOM OF WINDOW AT 8228' - PU, ROTATE 180 DEG, RUN THROUGH WINDOW WITH LINER HOOK HANGER ASSEMBLY TO 11,246' SEVERAL TIMES - PU, ROTATE 1/4 TURNS AND CONTINUE TO RIH TO 11,246' UNTIL HOOKED - CONFIRM HOOK WITH SI ACK OFF L -203L3 23:00 0:00 BREAK CIRCULATION AND STAGE UP TO 105 GPM, 1200 psi - STOP PUMPING, BREAK STRING, DROP 29/32" BALL - PUMP DOWN AT 105 GPM, SLOW TO 65 GPM AT 1200 STROKES L -203L3 06/07/10 0:00 0:45 PUMP DOWN 29/32" BALL UNTIL SEATED WITH 65 GPM, 880 PSI - MW IN AND OUT 9.5 PPG L - 203L3 0:45 1:45 BALL StA I EU, PHtSSUHE UP I U 1000 PSI; UUN I INUE 10 RAMP UP IN 2UU PSI INCREMENTS TO 2450 TO SET FIRST ECP (POSITIVE INDICATION OF SHEAR, PRESSURE LOSS) - ONCE ECP IS INFLATED, HOLD PRESSURE - PRESSURE BACK UP TO 2450 PSI TO SET SECOND ECP, HOLD PRESSURE - CONTINUE TO PRESSURE UP TO 2500 PSI TO INITIATE MPAS PACKER SETTING - CONTINUE TO PRESSURE UP TO 3450 PSI AND HOLD FOR FF 10 MINUTES - PRESSURE UP AGAIN TO 4520 PSI TO RELEASE HR RUNNING TOOL - L -203L3 1:45 3:00 PU STRI 100 TO CLEAR UPPER CUP TOOLS ABOVE HOOK HANGER ASSEMBLY - CIRCULATE BOTTOMS UP AT 200 GPM, 2250 PSI - STRIPS OF RUBBER COMING ACROSS SHAKERS - MONITOR WELL - STATIC - MW IN AND OUT 9.5 PPG L -203L3 3:00 8:00 POH WITH RUNNING TOOL AND INNER STRING L -203L3 8:00 12:00 RU TO BREAK DOWN INNER STRING - LAY DOWN RUNNING TOOL AND 39 JOINTS OF 2 3/8" EUE INNER STRING L -203L3 12:00 13:00 CLEAR AND CLEAN RIG FLOOR L - 203L3 13:00 17:30 HU 10 MU LEM ASSEMBLY - NUN LUCA 1 ING SEAL ASSEMBLY, 4.b" 12.6# 13C:H80 VAM I UP CROSSOVER JOINT, VAM TOP PUP JOINT, 13 JOINTS VAM TOP TUBING TORQUED TO 4440 FT /LBS, LEM HANGER, VAM TOP PUP JOINT, 5.5" HYDRIL BY 4.5" VAM TOP CROSSOVER BUSHING, BAKER SEAL BORE EXTENSION, MU 22 JTS 2 3/8" EUE INNER STRING ASSEMBLY TO LINER TOP PACKER RUNNING TOOL, BAKER HRD ZXP LINER TOP PACKER WITH 11 O3' THROAT (5 75" l[)) L -203L3 17:30 0:00 RIH WITH LEM ASSEMBLY ON 4" DRILL PIPE, 4 3/4" DRILL COLLARS AND 4" HWDP TO 7503' SHALLOW HOLE TEST MWD TOOL AT 785' AT 80 GPM, 550 PSI - GOOD TEST - MW IN AND OUT 9.5 PPG L -203L3 06/08/10 0:00 1:30 HIM WI I 11 LEM ASbtMtiLY UN 4' UHILL PIPt, 4 J /4" UHILL C.ULLAHb AND 4'" HWUP I 7503' TO 8214' - PUW 145K, SOW 85K - RUN ASSEMBLY THROUGH HOOK HANGER ASSEMBLY AT 8214'; NO ISSUES - RIH WITH 2 3/8" INNER STRING AND SEAL ASSEMBLY INTO LEM ASSEMBLY #2 LINER TOP PACKER SEAL BORE RECEPTACLE AT 8806', CONTINUE DOWN TO 8820' - BREAK CIRCULATION, ORIENT LEM 45 DEG OFFSET OF HOOK HANGER ASSEMBLY - PUW 148K, SOW 85K - WASH DOWN SLOWLY TO ENTER LOWER SEAL BORE EXTENSION OF LEM ASSEMBLY #2 AND ALLOW LEM ASSEMBLY #3 TO ORIENT INTC1 HOCIK HAN(;FR - PI 11f1K (lVFR Tr) VFRIFY RC)1 I FT I AT(:H • • WELL: L -203 Multilateral Operations Summary Report Page 20 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L - 203L3 1:30 2:30 DROP 1 3/4" BALL, PUMP DOWN AT 120 GPM, 1245 PSI - SEAT BALL, CON EINUE PUMPING TO PRESSURE UP TO 3085 PSI TO SET PACKER - CONTINUE TO PRESSURE UP TO 4205 PSI TO RELEASE HR RUNNING TOOL FROM PACKER - PU 7 TO CONFIRM RELEASE - PRESSURE TEST ZXP PACKER TO 1500 PSI, GOOD TEST - ROTATE STRING, SLACK OFF TO CONFIRM PACKER SET - PU TO ENSURE RUNNING TOOL IS OUT OF PAf J(FR TOP L -203L3 2:30 3:00 POH TO GET INNER STRING ABOVE LINER TOP PACKER L -203L3 3:00 4:30 CIRCULATE BOTTOMS UP AT 260 GPM, 1595 PSI - PUW 153K, SOW 100K - MW IN AND OUT 9.5 PPG L - 203L3 4:30 12:00 POH WITH LINER RUNNING TOOL AND INNER STRING, LD TOOLS -CLEAR FLOOR L - 203L4 12:00 15:00 MUSILILt 1 UULS 1 U 1 HU 1 WHIPS 1 UGK ASStMbLY - MU WHIPS I UCK ANU WHIPSTOCK ANCHOR ASSEMBLY WITH SEAL ASSEMBLY TAILPIPE: - LINER SEAL SUB, LINER NO GO SUB, UNLOADER, BLANKING SUB, 7 5/8" WHIPSTOCK ANCHOR, SAFETY DISCONNECT, STRING MAGNET, PORTED SUB, DEBRIS SUB, 7 5/8" WHIPSTOCK SLIDE, 6 3/4" WINDOW MILL, LOWER STRING MILL, FLEX JOINT, 6 3/4" UPPER MILL, HWDP, FLOAT SI IR MWI) TOO1 3 .ITS 4 3/4" DRII 1 not I AR L -203L4 15:00 20:30 RIH WITH WHIPSTOCK AND WHIPSTOCK ANCHOR ASSEMBLY ON 4" DRILL PIPE TO 8031' - SHALLOW HOLE TEST MWD TOOL AT 1167 - MW IN AND OUT 9.5 PPG L -203L4 20:30 21:30 WASH DOWN WI 1 H ASSEMBLY - PU AND WASH DOWN Al 240 GPM, 2440 PSI SEVERAL TIMES UNTIL ORIENTED 17 DEGREES LEFT OF HIGH SIDE - TAG LINER TOP PACKER AT 8158' - SET DOWN, SHEAR WHIPSTOCK ANCHOR WITH 10K SET DOWN WEIGHT - PU TO VERIFY; ANCHOR SET AT 8130' - 135K, SOW 90K - TAKE AND RECORD SLOW PUMP L -203L4 21:30 0:00 ��� "" M'LL "" ^ &20 GPM, 2510 PSI, 80 RPM, 4.9K TORQUE OFF, 5.8K TORQUE ON - PUW 148K, SOW 95K, ROT WT 105K - PUMP 20 BBL HI -VIS SWEEP WITH SUPER SWEEP MATERIAL; INCREASE IN METAL CUTTINGS ACROSS SHAKERS WITH RET QF WEEP - MW IN AND %II 9 5 FP Q L - 203L4 06/09/10 0:00 2:00 IVIILL I r PI I IIJIVA - ouu \7rJ14, o 7u r rIVI 'I rr I vnwuc vrr, a.on 1 vn'.4U ON - PUW 148K, SOW 95K, ROT WT 105K - PUMP 30 BBL HI -VIS SWEEP WITH SUPER SWEEP MATERIAL WHILE MILLING LOWER HALF OF WINDOW; 25% iNCREASE OF CUTTINGS ACROSS SHAKERS WITH RETURN OF SWEEP - TOW AT 8115', BOW AT 8129' - CONTINUE DRILLING AHEAD WITH NEW HOLE TO 8145' - WORK MILLS THROUGH WINDOW SEVERAL TIMES WITH MILLS - NOTICEABLE DRAG AT 9' UP ON BHA (STARTER MILL LOCATION) WHILE RUNNING DOWN THROUGH WINDOW; SUSPECT LEDGE ON WHIPSTOCK SLIDE - BHA TAKING 25 -30K DOWN WEIGHT BEFORE DROPPING THROUGH PAST LEDGE WHILE EXITING WINDOW - ABLE TO ROTATE BHA DOWN THROUGH WINDOW WITH ONLY A SLIGHT BOBBLE ON WEIGHT INDICATOR; NO ISSUES COMING UP THROUGH WINDOW BACK JI INTO vvMnn CASING - NO ISSUES WITH PASSING UPPER MILLS THROUGH L -203L4 2:00 4:30 t M Sl -lar i 1bb UVM, 'L "LUb 1'S1 WI1ILt UUN I INUINU I U WUHK MILLS THROUGH WINDOW - PUMP 50 BBL HI -VIS SUPER SWEEP AS SPACER WHILE WORKING MILLS THROUGH WINDOW DRESSING WHIPSTOCK SLIDE - ZERO COUNTERS AFTER SWEEP PUMPED AWAY TO MONITOR DISPLACEMENT - 192 POUNDS METAL CUTTINGS COLLECTED OVER SHAKERS THROUGHOUT MILLING AND PUMPING OPERATIONS - PULL INTO WINDOW AFTER DISPLACEMENT, MONITOR WELL - STATIC - DISCUSS DRESSING WINDOW WITH BAKER MILLING REPRESENTATIVE - TAKE AND RFCC]RIl SI flW PUMP RATFS - MW IN ANIl CHIT 9 5 PP( L -203L4 4:30 5:00 SERVICE TOPDRIVE, INSPECT DRAWWORKS BRAKES WHILE CONSULTING WITH TOWN L -203L4 5:00 9:30 POH WITH WHIPSTOCK MILLING BHA TO 183' - MW IN AND OUT 9.5 PPG L -203L4 9:30 11:00 LD WHIPSTOCK MILLING BHA - STRING MILL 1/4" OUT OF GAUGE, UPPER MILLS IN GAUGE L -203L4 11:00 13:00 TROUBLESHOOT PROBLEMS WITH ENGAGING LOW CLUTCH - TAKE APART, INPSECT, BLEED OFF AIR FROM SYSTEM - TEST CLUTCH, OKAY - MUD SEEN LEAKING FROM AIR BOOT ON BELL NIPPLE DURING REPAIR; INSPECTION SHOWS MUD IN SECONDARY CONTAINMENT IN CELLAR - X5700 NOTIFIED, MUD CLEANED UP AND AIR BOOT REPLACED L -203L4 13:00 14:00 CLEAR AND CLEAN RIG FLOOR OF TOOLS, WHIPSTOCK ASSEMBLY L -203L4 14:00 15:00 MOBILIZE 63/4" DRILLING BHA TOOLS TO FLOOR L -203L4 15:00 16:30 PULL WEAR RING - ATTEMPT TO FUNCTION BLIND RAMS, CANNOT OPEN PROPERLY - FLUSH STACK, RE- ATTEMPT TO CLOSE AND OPEN - BLIND RAMS WILL NOT FULLY OPEN AFTER CLOSING - REPLACE WEAR RING L -203L4 16:30 18:30 RIH WITH DRILL COLLARS WHILE RTTS IS BEING MOBILIZED TO SITE - MONITOR WELL WITH KILL WEIGHT FLUID IN WELLBORE WHILE MOBILIZING RTTS TO DRILL FLOOR - WELL STATIC - MW IN AND OUT 9.5 PPG L -203L4 18:30 19:00 MAKE UP RTTS TO DRILL COLLARS, RIH WITH RTTS - PUW 67K, SOW 64K - TEST TO 1200 PSI ABOVE FOR 5 MINUTES, GOOD TEST • 1 WELL: L -203 Multilateral Operations Summary Report Page 21 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date _ From To Operation L -203L4 19:00 0:00 FLUSH STACK, REMOVE WEAR RING - FUNCTION TEST BLIND / SHEAR RAMS TO CONFIRM INOPERABILITY - SPLIT STACK, OPEN DOORS, INSPECT RAMS; VERY LITTLE DEBRIS OR NOTICEABLE DAMAGE TO SEALS AND RAMS - REPLACE RAMS WITH RE -BUILT RAMS; SEND OTHER RAMS TO SHOP FOR RE -BUILD - SIMOPS: - TROUBLESHOOT HCR LINE; SMALL LOSS OF HYDRAULIC FLUID FROM HCR KILL VALVE WHEN FUNCTIONED - REPLACE VALVE - TROUBLESHOOT BLIND SHEAR ACCUMULATOR VALVE; LOSS OF HYDRAULIC FLUID WHEN FUNCTIONED - REPLACE VALVE ON ACCUMULATOR SYSTEM L -203L4 06/10/10 0:00 2:00 - SPLIT STACK, OPEN DOORS, INSPECT RAMS; VERY LITTLE DEBRIS OR NOTICEABLE DAMAGE TO SEALS AND RAMS - REPLACE RAMS WITH RE -BUILT RAMS; SEND OTHER RAMS TO SHOP FOR RE -BUILD - SIMOPS: - TROUBLESHOOT HCR LINE; SMALL LOSS OF HYDRAULIC FLUID FROM NCR KILL L -203L4 2:00 3:00 FUNCTION TEST SYSTEM WITH DOORS OPEN, GOOD TEST - CLOSE RAM BODY DOORS, NU - FUNCTION TEST RAMS WITH RAM DOORS CLOSED; RAMS WILL NOT FUNCTION PROPERLY - RE- FUNCTION RAMS SEVERAL TIMES, STILL WILL NOT FUNCTION PROPERLY L -203L4 3:00 12:00 NABORS 1 OOLPUSHER CONSULTED WIl H NABOHS MAS 1 ER MECHANIC - PHOBABLE FAILURE IS CLUTCH ASSEMBLY IN ACTUATOR - UPPER RAM DOORS WILL BE OPENED TO ALLOW STRAIGHT PICK OF BLIND / SHEAR RAM DOOR WHILE BEING REPLACED - NEW ACTUATOR WILL BE INSTALLED WITH NEW DOOR - CLEAR CELLAR FOR DOOR MOBILIZATION AND REPLACEMENT - REPLACE SHEAR RAM DOOR AND ACTUATOR - FUNCTION TFST WITH DOORS C)PFN Gflfln TFST L -203L4 12:00 13:30 NU RAM DOOR L -203L4 13:30 15:00 FUNCTION TES I" BLIND SHEAR RAMS - GOOD 1 EST - REMOVE WEAR RING, INSTALL TEST PLUG, RU TO TEST BOP - PRESSURE TEST BLIND SHEAR RAMS AND HCR KILL VALVE TO 250 PSI LOW, 3500 PSI HIGH - TEST UPPER VARIABLE RAMS WITH 4" TEST JOINT TO 250 PSI LOW AND 3500 PSI HIGH - TEST WITNESSED BY WSL JOEY LEBLANC AND PIISHFR CI EVF COYNE - RD TEST EQUIPMENT. INSTALL WEAR RIND L -203L4 15:00 18:00 1111 100 1 1, PULL RTTS - POH WITH DRILL COLLARS L -203L4 18:00 20:00 MU 6 3/4" DRILLING BHA: - 6 3/4" BIT, AIM MOTOR WITH 1.5 DEG MOTOR, NM STABILIZER, FLEX COLLAR, IMPULSE MWD, ADN LWD, 3 EA FLEX COLLARS, CIRCULATION SUB, BY- PASS SUB CROSSOVER 1 JT 4" DRILL PIPE JARS L -203L4 20:00 22:00 RIH WITH 6 3/4" DRILLING BHA ON 4" DRILL RIPE - SHALLOW HOLE TEST MWD TOOL AT 1230' AT 340 GPM, 1160 PSI - UNABLE TO GET GOOD SIGNAL - CONTINUE TO RIH TO 3112' AND CONDUCT MWD TEST AT 320 GPM, 1525 PSI - ERRATIC AND INCONSISTENT SIGNAL - MW IN AND OUT 9.5 PPG L -203L4 22:00 0:00 CONSULT WITH DD, MWD HAND, DAY WSL, TOWN ENGINEER - DECIDE TO POH TO PLACE BY -PASS SUB BELOW MWD TOOL INSTEAD OF ABOVE IT - PON TO 1330' - PUW 85K - MW IN AND OUT 9.5 PPG L -203L4 06/11/10 0:00 1:00 POH FROM 1330' - STAND JAR STAND, COLLARS, LD MWD TOOLS L -203L4 1:00 1:45 CHANGE OUT BHA, CONFIRM MWD ORIENTATION AT SURFACE - 63/4" DRILLING BHA: - 6 3/4" BIT, AIM MOTOR WITH 1.5 DEG MOTOR, BY -PASS SUB, NM STABILIZER, FLEX COLLAR, IMPULSE MWD, ADN LWD, 3 EA FLEX COLLARS, CIRCULATION SUB, CROSSOVER, 1 JT 4" DRILL PIPE. JARS L -203L4 1:45 2:15 RIH WITH 6 3/4" DRILLING BHA ON 4" DRILL PIPE TO 1230' - SHALLOW HOLE TEST MWD AT 340 GPM, 1570 PSI; 10 TIMES SIGNAL IMPROVEMENT COMPARED TO LAST TEST AT SAME DEPTH AND FLOW RATE - MW IN AND OUT 9.5 PPG L -203L4 2:15 3:30 MONITOR WELL - STATIC - CUT AND SLIP DRILLING LINE, SERVICE DRAWWORKS L -203L4 3:30 7:00 RIH WITH 6 3/4" DRILLING BHA FROM 1230' TO 8147' - ORIENT BIT 17 DEG LEFT AT 8058'; 20K DRAG SEEN WHILE EXITING WINDOW - PUW 135K, SOW 90K - MW IN AND OUT 9.5 PPG L -203L4 7:00 12:00 DRILL AHEAD IN 63/4" HOLE - FROM 8147' TO 8504' - 290 GPM, 2820 PSI OFF, 3100 PSI ON, 40 RPM, 5K TORQUE OFF, 6K TORQUE ON - PUW 140K, SOW 80K, ROT WT 100K, 10K WOB - Q AST 3 HRS, ART 0.00 HRS - SLOW PUMP RATES TAKEN AND RECORDED - MW IN AND PPQ L -203L4 12:00 0:00 DRILL A HEAD IN 63/4" HOLE FROM 8504' TO 9587' - 290 GPM, 3185 PSI OFF, 3200 PSI ON, 40 RPM, 6K TORQUE OFF, 7K TORQUE ON - PUW 150K, SOW 65K, ROT WT 100K, 10K WOB - 45 BBL WEIGHTED SWEEP PUMPED AT 9395'; SHAKERS SHOW 35% INCREASE IN CUTTINGS RETURNS WITH WITH RETURN OFF1� SWEEP Q - p AST g 2.90 HRS, ART 3.10 HRS - SLOW PUMP RATES ��L „ L -203L4 06/12/10 0:00 12:00 E'�`+ O Q ' rH�M Td ET11,D37' - 290 GPM, 3230 PSI OFF, 3390 PSI ON, 60 RPM, 8 -9K TORQUE OFF, 8 -9K TORQUE ON - PUW 160K, SOW 80K, ROT WT 107K, 10 WOB - 40 BBL WEIGHTED SWEEP PUMPED AT 10,550' WITH NO NOTICEABLE INCREASE IN CUTTINGS WITH RETURN ACROSS SHAKERS - AST 1.58 HRS, ART 3.48 HRS - QW PUMP RATES TAKFN AND RECORDFD - MW IN AND OUT 9.5 PPG L -203L4 12 :00 12:30 'CIRCULATE AND CONDITION AT 300 GPM, 3385 PSI, 60 RPM, 8K TORQUE, PUW 160K, SOW 80K, ROT WT 107K • • WELL: L -203 Multilateral Operations Summary Report Page 22 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Weilbore Date From To Operation L -203L4 12:30 19:00 BACKREAM OUT OF HOLE FOR MAD PASS AT AVERAGE OF 720 FEET PER HOUR - 290 GPM, 2950 PSI, 60 RPM, 6 -7K TORQUE, ROT WT 107K - SLOW TO 400 FEET PER HOUR AT 10335' TO 10,230' AND 10,035 TO 9930' - MW IN AND OUT 9.5 PPG L -203L4 19:00 20:00 INCREASE IN PRESSURE AND TORQUE - CIRCULATE BOTTOMS UP WHILE RECIPROCATING TO CLEAN UP HOLE - 300 GPM, 3370 PSI, 60 -80 RPM, 7 -8K TORQUE - 10% INCREASE IN CUTTINGS ACROSS SHAKERS WITH BOTTOMS UP - MW IN AND OUT 9.5 PPG L -203L4 20:00 0:00 BACKREAM OUT OF HOLE FOR MAD PASS AT 130 -160 FEET PER HOUR TO AVOID PACKING OFF, LOST CIRCULATION - 295 GPM, 2970 PSI, 80 RPM, 6.8 -7.2K TORQUE - PUW 145K SOW 75K ROT WT 105K - MW IN AND OUT 9.5 PPG L -203L4 06/13/10 0:00 7:00 BAUI�HEAM UU'I OF HOLE FOR MAD PASS A 1 130 Ftt I PER HOUR 10 AVOID PACKING OFF, LOST CIRCULATION - SHUT DOWN PUMPS, WIPE TIGHT SPOTS AT 9070' TO 9020', 8810' TO 8740' - MAD PASS AT 720 FEET PER HOUR FROM 8700' TO 8370' - 295 GPM, 2970 PSI, 80 RPM, 6 -8K TORQUE - PUW 145K, SOW 75K, ROT WT 105K - PULL THROUGH WINDOW WITH NO PUMPS. NO ROTATION - MW IN AND OUT 9.5 PPG L -203L4 7:00 8:00 CIRCULATE BOTTOMS UP WHILE RECIPROCATING AT 300 GPM, 2850 PSI, 60 RPM, 6K TORQUE, ROT WT 107K - PUW 143K, SOW 80K - MW IN AND OUT 9.5 PPG L -203L4 8:00 9:00 SERVICE TOP DRIVE, INSPECT CROWN, INSPECT DRAWWORKS, ADJUST CROWN -O- MATIC AND BRAKES L -203L4 9:00 13:00 REPLACE BACK -UP WRENCH ASSEMBLY ON TOP DRIVE L -203L4 13:00 15:00 RIH TO TD - PUW 160K, SOW 80K - MW IN AND OUT 9.5 PPG L -203L4 15:00 16:30 DISPLACE FROM LSMOBM TO SFMOBM AT 280 GPM, 3535 PSI, 70 RPM, 7 -8K TORQUE, ROT WT 112K - MONITOR WELL - STATIC - MW IN AND OUT 9.5 PPG L -203L4 16:30 18:45 POH ON ELEVATORS FROM TD TO 8040' - PUW 145K, SOW 75K - MW IN AND OUT 9.5 PPG L -203L4 18:45 21:00 OPEN CIRCULATION SUB, CIRCULATE UNTIL SHAKERS CLEANED - X4 BOTTOMS UP AT 290 400 GPM, 2700 -2890 PSI, 80 RPM, 6.5K TORQUE, ROT WT 98K - MONITOR WELL - STATIC - MW IN AND OUT 9.5 PPG L -203L4 21:00 0:00 POH FROM 8040' TO 6072' - PUW 148K, SOW 95K - MW IN AND OUT 9.5 PPG L -203L4 06/14/10 0:00 4:00 POH FROM 5765' TO BHA AT 258' - LAY DOWN LAST 183 JOINTS OF 4" DRILL PIPE ONE -BY- ONE L -203L4 4:00 6:00 LD 6 3/4" DRILLING BHA - BIT GRADE: 0- 1- PN- 2- X- I -NO -TD L -203L4 6:00 8:00 CLEAR AND CLEAN RIG FLOOR - MOBILIZE, MU WHIPSTOCK RETRIEVAL HOOK L -203L4 8:00 8:30 UNANNOUNCED H2S AND RIG EVACUATION DRILL - THIRD PARTY SERVICE HAND, WSL, TOOLPUSHER INVOLVED WITH CREW - AAR CONDUCTED L -203L4 8:30 13:00 RIH WITH WHIPSTOCK RETRIEVAL BHA ON 4" HWDP AND 4" DRILL PIPE - MW IN AND OUT 9.5 PPG L -203L4 13:00 15:30 WORK TO ORIENT HOOK TO WHIPSTOCK LATCH - LATCH WHIPSTOCK WITH HOOK AT 8120' - PU 10K OVER TO CONFIRM - PU 45K OVER TO SHEAR AND RELEASE WHIPSTOCK ANCHOR: PUW 155K L -203L4 15:30 16:30 CIRCULATE BOTTOMS UP AT 395 GPM, 2780 PSI L -203L4 16:30 23:00 POH WI 1 H WHIPS 1 UCK ASSEMBLY FROM 8120' - BEGAN SWABBING A1 4950' - PUMP A1 380 GPM, 1500 PSI WHILE PULLING VERY SLOWLY FROM 4950' TO 4470'; NO SWABBING, 5K BOBBLES ON WEIGHT INDICATOR WHILE POH - SHUT DOWN PUMPS, POH ON ELEVATORS; NO SWABBING � RETRIEV/�L BAA y ACCTU p ALL DISPLACEMENT EQUALS CALCULATED 5 pp L -203L4 23:00 0:00 FA ��MTIPSYSCKSA �EMBLY TpRd SUB, PU P OsgJKR, BUMPER SUB, FLOAT SUB, RETRIEVING HOOK, WHIPSTOCK SLIDE - WHIPSTOCK SLIDE MISSING .55' OFF OF TOpP�1OF RIHT SLIDE; WIN M CAME OFF OF SLIDE AT 6.5' WITH L -203L4 06/15/10 0:00 2:30 LAY DOW ANT ANCHOR BHA- DEBRIS SUB, PORTED DRAIN SUB, Sl RING MAGNET, SAFETY DISCONNECT, WHIPSTOCK ANCHOR, UNLOADER, NO -GO SUB, LINER SEAL - HARD TIME BRINGING ANCHOR THROUGH WEAR RING; SUSPECT DEBRIS - PICK U � UP TIMES, ASSEMBLY QSTAND IN PUUL g LSS THROUGH WITH L 2 2 0K OVER - LAY DOWN REST OF L -203L4 2:30 3:00 RULE 6 15/i6" i RIt �UN pCULATRE AT 600 GPM, 200 PSI TO TRY AND CLEAN OUT ANY DEBRIS THAT MAY HAVE SUSPENDED BELOW CASING SPOOL (SMALL CHUNKS OF PLASTIC HAD BROKEN OFF OF CONES UNDER WHIPSTOCK ANCHOR ASSEMBLY WHEN COMING THROUGH THE WEAR RING) L -203L4 3:00 4:00 MOBILIZE LINER RUNNING EQUIPMENT TO FLOOR, RU TO RUN LINER L -203L4 4:00 20:00 PJSM FUH RUNNING LINER. RUN 4 1/2" LINEN AS PLR HUNNING URDEH. TURUUE VAM TOP TO 4440 FT LBS. JET LUBE SEAL GUARD DOPE. IBT TO MARK AT 3000 FT LBS. BOL 2000 DOPE. MU HOOK HANGER ASSEMBLY WITH RUNNING TOOL AND SLIM PULSE MWD HUNG BELOW RUNNING TOOL. ORIENT MWD SCRIBE LINE TO HOOK ORIENTATION ON HANGER - OK. L -203L4 20:00 23:00 RIH WITH 4 1/2" LATERAL 4 LINER ASSEMBLY ON STANDS OF 4" DRILL PIPE - BREAK CIRCULATION, TEST MWD TOOL - GOOD TEST - RIH WITH ASSEMBLY ON 4" DRILL PIPE TO 8.129' MD - EXIT WINDOW ON THIRD ATTEMPT, RIH TO 11,000' MD • WELL: L -203 Multilateral Operations Summary Report Page 23 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L - 203L4 23:00 0:00 BREAK GIRGULA 1 ION, ORIEN I S [RING WI I H MWD. - RUN HOOK DOWN TO 8,130' ORIENTAED 162 RIGHT - ORIENT HOOK 48 DEGREES LOHS - HOOK WINDOW AT 8,129', 36 DEGREES LOHS - ORIENT HOOK 126 ROHS - SLACK OFF TO 8,133', 5' PAST WINDOW - ORIENT HOOK TO 42 LOHS - HOOK WINDOW AT 8,129', 36 DEGREES LOHS, FINAL TOOLFACE � 3 P 0D � EGREES LOHS - PICK UP 40', SLACK OFF AND HOOK WINDOW AT 8,129', L -203L4 06/16/10 0:00 1:00 C� �"""� DEopFE1 S AND BREAK CONNECTION TO DROP BALL STACK 40K AND HOOK LINER ON WINDOW - PRESSURE UP TO 3,000 PSI TO RELEASE RUNNING TOOL - PICK UP 30' TO CONFIRM RUNNING TOOL RELEASED - PRESSURE UP TO 4,000 PSI TO SHEAR CIR SUB L -203L4 1:00 3:00 CIRCULATE BOTTOMS UP. - 325 GPM @ 1,875 PSI - MW IN 9.5 PPG, MW OUT 9.65 PPG - CIRCULATE AND CONDITION MUD - MW IN 9.5 PPG, MW OUT 9.5 PPG - MONITOR WELL, WELL STATIC 1/2 GALLON OF THIN RUBBER STRIPS RECOVERED DURING CIRCULATION. L -203L4 3:00 6:30 PULL OUT OF HOLE WITH LINER RUNNING TOOL TO 5,427 MD. PUMP DRY JOB. PULL OUT OF HOLE TO BHA L -203L4 6:30 7:30 LAY DOWN LINER RUNNING TOOL AS PER BAKER REPRESENTATIVE. L -203L4 7:30 8:00 CLEAN AND CLEAR RIG FLOOR. L -203L4 8:00 8:30 EXPEDITE CLEAN OUT ASSEMBLY TO RIG FLOOR. L -203L4 8:30 10:30 HOLD PJSM ON MAKING UP BHA. PICK UP CLEAN OUT ASSEMBLY WITH REVERSE CIRCULATING JUNK BASKET. L -203L4 10:30 14:00 RUN IN HOLE TO 8,109' MD. ESTABLISH CIRCULATION PARAMETERS. - 117 GPM, 1030 PSI - PUW 135K SOW 85K L -203L4 14:00 16:30 CIHCULA I E 9/16" BALL DOWN 10 ENGAUGE HEVEHSt GIRCULA 1 ING JUNK BASKE I . - 207 GPM, 2150 PSI BEGIN REVERSE CIRCULATING AND WASH DOWN TO 8,196' MD. CONSISTENT PRESSURE OBSERVED WHILE WASHING DOWN. - 110 GPM, 2400 PSI TAG UP ON DEPTH AT 8,196' MD. NO PRESSURE INCREASE OBSERVED. CIRCULATE 50 BBLS THEN SHUT DOWN PUMPS AND PULL UP ABOVE L4 HOOK HANGER. - 113 GPM. 2480 PSI L -203L4 16:30 17:30 DROP 1 7/8" DART TO OPEN CIRC SUB. CIRCULATE BOTTOMS UP. - 375 GPM, 2620 PSI MONITOR WELL - STATIC. PUMP DRY JOB L -203L4 17:30 20:30 PULL OUT OF HOLE FROM 8,109' MD TO CLEAN OUT ASSEMBLY. - PUW 145K, SOW 85K L -203L4 20:30 23:30 LAY DOWN CLEAN OUT ASSEMBLY. - 2 CUPS OF DEBRIS FROM MAGNETS COLLECTED - LARGER DEBRIS RECOVERED FROM RCJB L -203L4 23:30 0:00 CLEAN AND CLEAR RIG FLOOR. L -203L4 06/17/10 0:00 1:00 RIG UP RUNNING EQUIPMENT FOR LEM #4. PREPARE TORQUE TURN EQUIPMENT. L -203L4 1:00 3:00 HOLD PJSM. MAKE UP LEM #4 WITH MWD. - TORQUE TURN VAM TOP CONNECTIONS TO 4,440 FT /LBS - USE JET LUBE SEAL GUARD ON ALL VAM TOP CONNECTIONS L -203L4 3:00 3:30 RIG DOWN TORQUE TURN EQUIPMENT. L -203L4 3:30 6:30 RUN LEM #4 IN HOLE ON 4" DP TO 8,130' MD. PERFORM SHALLOW HOLE TEST AT 1,094' MD. TEST - GOOD. - 120 GPM, 730 PSI L -203L4 6:30 7:00 ORIENT AT 85 DEGREES ROHS. - 120 GPM, 1495 PSI SLACK OFF INTO SEAL BORE EXTENSION. STACK 15K AND SNAP INTO COLLET WITH MULE SHOE AT 8,189' MD. OVER PULL 10K STACK 20K AND ASSEMBLY CURRENTLY ORIENTED AT 5 DEGREES LOHS. L -203L4 7:00 8:30 DROP AND CIRCULATE 1.75" BALL ON SEAT AND SLOWLY INCREASE PRESSURE TO 4100 PSI TO SET PACKER AND RELEASE RUNNING TOOL, NO INDICATION OF PACKER SETTING. BLEED OFF PRESSURE TO 1500 PSI, TEST BACKSIDE OF PACKER FOR 5 CHARTED MINUTES. GOOD - TEST. - 20 PSI LOST IN 5 MINUTES L -203L4 8:30 9:00 PICK UP 90' AND BRING RUNNING TOOL ABOVE LINER TOP. - PUW 140K, 90K SOW CIRCULATE BOTTOMS UP. - 337 GPM, 2970 PSI MW IN / OUT 9.6 PPG VERSAPRO SF L -203L4 9:00 12:00 DISPLACE TO 9.5 PPG BRINE. -260 GPM, 1150 PSI OBTAIN SLOW PUMP RATES. MW IN / OUT 9.5 PPG BRINE L -203L4 12:00 13:00 MONITOR WELL - STATIC. CUT AND SLIP 91' OF DRILLING LINE. L -203L4 13:00 14:30 SERVICE TOP DRIVE. CLEAN INSIDE DRAWWORKS. CLEAN OIL BASED MUD FROM POSSUM BELLY, SHAKERS AND LINES. L -203L4 14:30 21:00 PULL OUT OF HOLE LAYING DOWN 225 JTS OF 4" DP 1X1. L -203L4 21:00 22:30 LAY DOWN LEM /PACKER RUNNING TOOLS. L -203L4 22:30 23:00 RUN IN HOLE WITH 3 STANDS OF 4" HWDP. PULL OF HOLE LAYING DOWN 9 JTS 4" HWDP 1X1. L -203L4 23:00 23:30 REMOVE 6 15/16" WEAR RING. L -203L4 23:30 0:00 HOLD PJSM. RIG UP 4 1/2" TUBING RUNNING EQUIPMENT. RIG UP LONG BAILS, DOUBLESTACK TONGS, COMPENSATOR, AND I -WIRE EQUIPMENT. L -203L4 06/18/10 0:00 2:00 HOLD PJSM. RIG UP 4 1/2" TUBING RUNNING EQUIPMENT. RIG UP LONG BAILS, DOUBLESTACK TONGS, COMPENSATOR, STABBING BOARD, I -WIRE EQUIPMENT, SPOOL, AND SHEAVE. MAKE DUMMY RUN WITH TUBING HANGER TO 23.95' L -203L4 2:00 4:00 MAKE UP COMPLETION ASSEMBLY AS PER DETAIL. - WLEG, X NIPPLE WITH RHC -M PLUG, BAKER PRODUCTION PACKER, 4 1/2" TUBING JOINT, GUAGE CARRIER, SLIDING SLEEVE, GUAGE CARRIER - BAKER -LOC ALL CONNECTIONS BELOW THE PACKER • • WELL: L -203 Multilateral Operations Summary Report Page 24 of 24 Start Date: 04/06/2010 End Date: 06/19/2010 Rig: Nabors 9ES Wellbore Date From To Operation L -203L4 4:00 16:30 RUN IN HOLE WITH 4.5" 12.6# 13CR -80 VAM -TOP TUBING AS PER DETAIL. - TORQUE TURN ALL CONNECTIONS TO 4,440 FT -LBS - DOPE ALL CONNECTIONS WITH JET LUBE SEAL GUARD - PUW 105K, SOW 80K CONTACT NO -GO AT 8,066' MD. TOTAL OF 102 FULL AND 7 HALF CANNON CLAMPS USED WHEN RUNNING I -WIRE L -203L4 16:30 18:30 MAKE UP HANGER AND LANDING JOINT. TERMINATE I -WIRE AT TUBING HANGER. PRESSURE TEST I -WIRE TO 5,000 PSI. LAND HANGER IN TUBING SPOOL. RUN IN LOCK DOWN SCREWS. WIRELINE ENTRY GUIDE POSITIONED AT 8,0@2' MD L -203L4 18:30 22:00 REVERSE CIRCULATE DOWN 7 5/8" X 4 1/2" ANNULUS AT 120 GPM AND 100 PSI. - 335 BBLS OF 9.5 PPG BRINE, SURFACE TO SURFACE VOLUME - 60 BBLS OF CORROSION INHIBITED 9.5 PPG BRINE, PLACED BETWEEN DCK SHEAR AND PACKER - 150 BBLS 9.5 PPG BRINE, PI 1 BETW N DCI SHHEAR AND �RFACE L -203L4 22:00 0:00 L H L HN V I 17VLLtHJ. SL HtJJ rst UY 1 V 41OU YJI HIVU At 1 YHI,ICtFi. SET PACKER. PRESSURE TEST TUBING AND IA EACH FOR 30 CHARTED MINUTES. PRESSURE TEST TUBING TO 4200 PSI WITH 1.75 BBLS 9.5 PPG BRINE - 90 PSI LOST IN FIRST 15 MINUTES - 40 PSI LOST IN SECOND 15 MINUTES - TOTAL OF 130 PSI LOST IN 30 MINUTE TEST BLEED TUBING TO 2000 PSI. PRESSURE TEST 7 5/8" X 4 1/2" ANNULUS TO 3500 PSI WITH 3 BBLS OF 9.5 PPG BRINE. - 90 PSI LOST IN FIRST 15 MINUTES - 20 PSI LOST IN SECOND 15 MINUTES - TOTAL OF 110 PSI LOST IN 30 MINUTE TEST BLEED OFF PRESSURE IN TUBING. SHEAR DCK. CONFIRM CIRCULATION IN BOTH DIRECTIONS Af.Rfl CHFARF11 VAI VF L -203L4 06/19/10 0:00 0:30 BLEED OFF PRESSURE IN TUBING. SHEAR DCK . CONFIRM CIRCULATION IN BOTH DIRECTIONS ACROSS SHEARED VALVE. L -203L4 0:30 1:00 INSTALL TWC AND TEST ABOVE TO 3,500 PSI AND BELOW TO 1,000 PSI. L -203L4 1:00 9:30 CLEAN RIG OF OIL BASED MUD. BLOW DOWN LINES IN PITS. CHANGE OUT ALL VALVES, SEATS, AND LINERS ON PUMPS L -203L4 9:30 14:00 NIPPLE DOWN BOP STACK. L -203L4 14:00 16:00 NIPPLE UP ADAPTER. PRESSURE TEST TO 5,000 PSI HOLD FOR 10 MINUTES. TERMINATE AND TEST CONTROL LINES. L -203L4 16:00 18:00 NIPPLE UP TREE. PRESSURE TEST ON CHART FOR TO 250 PSI LOW FOR 5 MINUTES AND 5000 PSI HIGH FOR 15 MINUTES. L -203L4 18:00 19:00 RIG UP LUBRICATOR. TEST LUBRICATOR TO 500 PSI. PULL TWC. L -203L4 19:00 20:00 RIG UP FREEZE PROTECTION EQUIPMENT L -203L4 20:00 23:00 PUMP 100 BBLS DIESEL FREEZE PROTECT DOWN IA AT 2BPM. - ICP 390 PSI - FCP 700 PSI ALLOW DIESEL TO U -TUBE. L -203L4 23:00 0:00 INSTALL BACK PRESSURE VALVE WITH LUBRICATOR AND TEST FROM BELOW TO 1000 PSI. RIG DOWN LUBRICATOR. INSTALL VR PLUGS. SECURE TREE. RELEASE RIG AT 23:59 by 0 L -203L4 Survey Report Schlumberger Y p (Def Survey) Report Date: June 15, 2010 Survey / DLS Computation: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 326.049 ° (True North) Field: Prudhoe Bay Unit - WOA Vertical Section Origin: 0.000 6, 0.000 ft Structure / Slot: L -PAD I N -Q for L -203 v3 ND Reference Datum: Rotary Table Well: L -203 ND Reference Elevation: 78.400 ft above MSL Borehole: L -203L4 Seabed / Ground Elevation: 49.900 ft above MSL UWI / API /: Borehole - 3319615 / 500292341664 Magnetic Declination: 21.812 ° Survey Name: L -203L4 Total Field Strength: 57643.485 nT Survey Date: 15- Jun -10 Magnetic Dip Angle: 80.935 ° Tort / AHD / DDI / ERD Ratio: 312.323 ° / 8851.942 ft / 6.840 / 2.009 Declination Date: June 01, 2010 Grid Coordinate System: NAD27 Alaska State Plane, Zone 04, US Feet Magnetic Declination Model: BOOM 2010 Location Let / Long: N 70° 21' 2.50938 ", W 149° 19' 26.21239" North Reference: True North • Location Grid NIE Y /X: N 5978305.510 ftUS, E 583267.300 fIUS Grid Correction: 0.000 ° Grid Convergence Angle: 0.63668790 ° Total Corr Mag North->True North: 21.812 ° Grid Scale Factor: 0.99990788 Local Coord Referenced To: Well Head Comments MD Inc! Azim True TVDSS ND VSEC AHD Closure NS EW DLS Northing Easting Latitude Longitude (ft) ( ( (t) (R) (ff) (ft) (ft) lft) (ft) (°H ooft) (ftUS) (ftUS) (1 (°) RTE 0.00 0.00 0.00 -78.40 0.00 0.00 0.00 0.00 0.00 0.00 N/A 5978305.51 583287.30 70.35069705 - 149.32394789 110.00 0.23 321.20 31.60 110.00 0.22 0.22 0.22 0.17 -0.14 0.21 5978305.68 583267.16 70.35069752 - 149.32394901 172.00 0.40 91.82 93.60 172.00 0.22 0.45 026 0.26 0.00 0.93 5978305.77 583267.30 70.35069777 - 149.32394789 264.00 1.20 112.06 185.59 263.99 -0.77 1.72 1.22 -0.11 1.21 0.91 5978305.41 583268.51 70.35069675 - 149.32393803 362.00 4.49 121.87 283.46 361.86 -5.12 6.58 5.98 -2.52 5.42 3.38 5978303.05 583272.75 70.35089016 - 149.32390386 454.00 5.31 122.71 375.12 453.52 -12.31 14.44 13.81 -6.72 12.06 0.89 5978298.92 583279.44 70.35067868 - 149.32384995 545.00 5.21 123.47 465.74 544.14 -20.00 22.78 22.14 -11.28 19.05 0.13 5978294.45 583286.48 70.35066624 - 149.32379321 641.00 4.48 131.57 561.39 639.79 -27.65 30.87 30.19 -16.17 25.49 1.04 5978289.63 583292.97 70.35065288 - 149.32374092 732.00 4.07 109.90 652.15 730.55 -33.70 37.58 36.85 -19.63 31.19 1.82 5978286.23 583298.70 70.35064343 - 149.32369468 826.00 4.19 88.96 745.91 824.31 -38.26 44.27 43.06 -20.70 37.76 1.60 5978285.23 583305.29 70.35064050 - 149.32364134 920.00 3.94 55.52 839.68 918.08 -40.10 50.75 47.72 -18.81 43.86 2.50 5978287.19 583311.36 70.35064567 - 149.32359185 1015.00 4.30 30.64 934.45 1012.85 -38.54 57.47 50.32 -13.90 48.36 1.90 5978292.15 583315.81 70.35065909 - 149.32355527 1146.56 7.02 36.15 1065.35 1143.75 -33.68 70.43 55.71 -3.16 55.62 2.11 5978302.97 583322.95 70.35068842 - 149.32349635 1240.19 11.52 37.06 1157.74 1236.14 -28.69 85.51 65.25 8.93 64.64 4.81 5978315.15 583331.83 70.35072144 - 149.32342317 1335.29 13.86 33.75 1250.51 1328.91 -21.28 106.40 80.97 25.98 76.69 2.58 5978332.34 583343.69 70.35076802 - 149.32332532 1430.02 16.73 30.02 1341.88 1420.28 -10.99 131.37 101.47 47.22 89.82 3.20 5978353.72 583356.58 70.35082606 - 149.32321875 1524.31 19.71 32.38 1431.43 1509.83 1.35 160.85 127.65 72.41 105.12 3.26 5978379.08 583371.60 70.35089486 - 149.32309447 1619.80 20.88 31.32 1520.99 1599.39 14.94 193.97 158.55 100.55 122.59 1.28 5978407.40 583388.76 70.35097173 - 149.3229526 1715.70 25.24 30.42 1609.21 1687.61 30.94 231.52 194.30 132.79 141.84 4.56 5978439.86 583407.64 70.35105982 - 149.3227964 1806.41 30.43 31.29 1689.39 1767.79 48.94 273.86 235.29 169.13 163.58 5.74 5978476.43 583428.97 70.35115908 - 149.32261992 1900.27 34.14 30.22 1768.73 1847.13 70.37 323.99 284.30 212.21 189.19 4.00 5978519.79 583454.10 70.35127678 - 149.32241199 1995.66 38.80 30.86 1846.41 1924.81 94.20 379.33 338.77 259.87 217.32 2.82 5978567.76 583481.70 70.35140700 - 149.32218359 2090.71 39.82 30.13 1920.98 1999.38 119.62 438.25 397.01 310.65 247.21 3.21 5978618.86 583511.02 70.35154570 - 149.32194095 2184.29 40.27 30.88 1992.62 2071.02 145.58 498.46 456.70 362.52 277.77 0.71 5978671.06 583541.00 70.35168741 - 149.32169280 2278.49 46.20 29.23 2061.22 2139.62 173.90 562.95 520.72 418.37 310.03 6.41 5978727.26 583572.63 70.35183997 - 149.32143092 2373.33 47.77 29.50 2125.92 2204.32 205.03 632.29 589.58 478.80 344.03 1.67 5978788.06 583605.96 70.35200506 - 149.32115482 2467.22 50.33 29.51 2187.45 2265.85 236.72 703.20 660.12 540.51 378.95 2.73 5978850.15 583640.19 70.35217365 - 149.32087128 2562.65 54.20 28.32 2245.85 2324.25 271.15 778.66 735.19 606.57 415.42 4.17 5978916.60 583675.92 70.35235411 - 149.32057520 2656.11 56.70 29.65 2298.85 2377.25 306.16 855.63 811.84 673.89 452.73 2.92 5978984.32 583712.47 70.35253801 - 149.32027227 2749.75 61.14 30.13 2347.18 2425.58 341.50 935.80 891.84 743.40 492.69 4.76 5979054.27 583751.65 70.35272790 - 149.31994779 2844.47 65.92 30.86 2389.38 2467.78 378.05 1020.57 976.50 816.43 535.72 5.09 5979127.77 583793.86 70.35292741 - 149.31959843 2939.47 70.21 31.62 2424.86 2503.26 415.01 1108.67 1064.55 891.75 581.41 4.58 5979203.58 583838.72 70.35313318 - 149.31922735 3033.17 69.80 31.33 2456.90 2535.30 451.63 1196.72 1152.57 966.85 627.39 0.53 5979279.18 583883.85 70.35333832 - 149.31885403 3127.23 70.32 32.65 2488.98 2567.38 487.68 1285.14 1240.98 1041.84 674.23 1.43 5979354.68 583929.85 70.35354318 - 149.31847365 3222.48 69.83 35.49 2521.45 2599.85 521.19 1374.69 1330.49 1116.01 724.39 2.85 5979429.40 583979.17 70.35374579 - 149.31806637 Drilling Off 2000.1.726.0 Prudhoe Bay Unit - WOALL- PA011.- 20341- 203L4LL -203L4 7/1420109:39 AM Page 1 of 5 Comments MD Inc! Azim True TVDSS ND VSEC AHD Closure NS EW DLS Northing Easting Latitude Longitude (ft) ( °) ( (ft) (ft) (ft) (ft) (ft) (ft) (ft) ( °HOOft) (ftUS) (ftUS) ( °) ('1 3316.96 70.17 41.52 2553.79 2632.19 547.93 1463.46 1418.84 1185.44 779.63 6.01 5979499.43 584033.64 70.35393546 - 149.31761775 3411.88 70.17 44.46 2585.99 2664.39 568.10 1552.75 1506.93 1250.75 840.51 2.91 5979565.40 584093.78 70.35411385 - 149.31712340 3504.85 70.14 43.70 2617.56 2695.96 586.24 1640.20 1593.08 1313.57 901.35 0.77 5979628.89 584153.91 70.35428545 - 149.31662940 3599.20 70.65 43.78 2649.21 2727.61 605.19 1729.08 1680.85 1377.78 962.80 0.55 5979693.78 584214.64 70.35446086 - 149.31613038 3693.54 70.50 42.94 2680.59 2758.99 624.73 1818.05 1768.91 1442.47 1023.88 0.85 5979759.13 584274.99 70.35463755 - 149.31563433 3787.77 69.40 42.01 2712.89 2791.29 645.50 1906.57 1856.78 1507.75 1083.66 1.49 5979825.07 584334.03 70,35481588 - 149.31514891 3882.55 69.23 42.12 2746.37 2824.77 666.93 1995.24 1944.93 1573.58 1143.06 0.21 5979891.55 584392.70 70.35499569 - 149.31466646 3973.12 69.31 42.70 2778.43 2856.83 686.90 2079.94 2029.13 1636.12 1200.19 0.61 5979954.71 584449.12 70.35516652 - 149.31420251 4083.97 68.60 42.54 2818.24 2896.64 710.93 2183.40 2131.98 1712.25 1270.24 0.65 5980031.61 584518.32 70.35537447 - 149.31363358 4178.49 66.56 42.89 2854.29 2932.69 731.08 2270.77 2218.87 1776.45 1329.51 2.19 5980096.45 584576.87 70.35554982 - 149.31315225 4271.95 67.12 44.12 2891.05 2969.45 749.74 2356.70 2304.23 1838.77 1388.66 1.35 5980159.42 584635.32 70.35572005 - 149.31267182 4368.03 68.65 44.32 2927.21 3005.61 767.99 2445.71 2392.57 1902.56 1450.74 1.60 5980223.89 584696.68 70.35589428 - 149.31216766 4462.41 68.17 44.59 2961.94 3040.34 785.62 2533.46 2479.67 1965.20 1512.20 0.57 5980287.21 584757.43 70.35606538 - 149.31166848 4556.06 71.58 43.40 2994.16 3072.56 803.99 2621.38 2567.06 2028.46 1573.26 3.83 5980351.13 584817.78 70.35623815 - 149.31117256 4650.71 70.65 43.24 3024.80 3103.20 823.73 2710.94 2656.21 2093.61 1634.70 1.00 5980416.96 584878.49 70.35641610 - 149.31067352 4745.78 70.67 40.22 3056.29 3134.69 845.91 2800.64 2745.72 2160.55 1694.40 3.00 5980484.55 584937.43 70.35659893 - 149.3101886 4840.78 69.76 39.92 3088.44 3166.84 870.52 2890.03 2835.06 2228.95 1751.95 1.00 5980553.58 584994.21 70.35678578 - 149.3097212 4935.05 69.10 36.78 3121.57 3199.97 897.34 2978.29 2923.30 2298.15 1806.70 3.20 5980623.38 585048.19 70.35697480 - 149.30927641 5030.74 69.85 36.42 3155.12 3233.52 927.18 3067.90 3012.88 2370.10 1860.13 0.86 5980695.91 585100.81 70.35717131 - 149.30884238 5125.04 68.50 36.44 3188.65 3267.05 956.77 3156.04 3100.98 2441.01 1912.47 1.43 5980767.39 585152.35 70.35736500 - 149.30841720 5220.79 68.04 37.01 3224.10 3302.50 986.21 3244.98 3189.90 2512.30 1965.66 0.73 5980839.26 585204.74 70.35755972 - 149.30798514 5314.71 69.15 36.62 3258.37 3336.77 1015.01 3332.42 3277.33 2582.31 2018.06 1.24 5980909.84 585256.35 70.35775093 - 149.30755948 5409.14 68.97 36.27 3292.12 3370.52 1044.60 3420.62 3365.49 2653.25 2070.45 0.40 5980981.35 585307.94 70.35794470 - 149.30713386 5503.73 69.15 36.47 3325.93 3404.33 1074.35 3508.96 3453.80 2724.39 2122.83 0.27 5981053.06 585359.53 70.35813899 - 149.30670826 5597.76 68.38 39.56 3359.99 3438.39 1101.49 3596.60 3541.43 2793.43 2176.80 3.17 5981122.69 585412.72 70.35832757 - 149.30626985 5691.94 69.67 40.65 3393.70 3472.10 1125.64 3684.54 3629.30 2860.69 2233.45 1.74 5981190.57 585468.62 70.35851127 - 149.30580963 5787.65 69.33 41.34 3427.22 3505.62 1148.92 3774.19 3718.83 2928.35 2292.26 0.76 5981258.87 585526.66 70.35869607 - 149.30533187 5881.64 68.67 40.84 3460.91 3539.31 1171.57 3861.94 3806.45 2994.48 2349.93 0.86 5981325.64 585583.59 70.35887669 - 149.30486333 5975.19 68.53 40.43 3495.04 3573.44 1194.72 3949.04 3893.47 3060.58 2406.65 0.43 5981392.35 585639.57 70.35905721 - 149.30440250 6068.86 68.85 40.98 3529.08 3607.48 1217.81 4036.30 3980.65 3126.73 2463.56 0.64 5981459.13 585695.74 70.35923788 - 149.30394012 6162.69 68.82 41.21 3562.96 3641.36 1240.39 4123.80 4068.05 3192.68 2521.08 0.23 5981525.70 585752.51 70.35941798 - 149.30347283 6257.73 68.94 40.18 3597.21 3675.61 1263.87 4212.46 4156.63 3259.89 2578.88 1.02 5981593.55 585809.56 70.35960156 - 149.30300318 6352.99 69.49 39.96 3631.01 3709.41 1288.38 4301.52 4245.65 3328.05 2636.21 0.62 5981662.33 585866.12 70.35978769 - 149.30253737 8448.25 69.61 39.67 3664.29 3742.69 1313.34 4390.77 4334.88 3396.61 2693.37 0.31 5981731.51 585922.51 70.35997493 - 149.30207300 6541.79 70.07 39.63 3696.53 3774.93 1338.13 4478.58 4422.67 3464.22 2749.40 0.49 5981799.73 585977.78 70.36015958 - 149.30161773 6636.81 68.58 39.33 3730.08 3808.48 1363.48 4567.48 4511.55 3532.83 2805.92 1.60 5981868.97 586033.53 70.36034697 - 149.30115845 6731.90 68.81 38.55 3764.63 3843.03 1389.54 4656.07 4600.14 3601.74 2861.60 0.80 5981938.48 586088.43 70.36053516 - 149.30070602 6919.82 69.00 38.49 3832.26 3910.66 1442.35 4831.40 4775.46 3738.91 2970.79 0.11 5982076.85 586196.08 70.36090979 - 149.2998187 7015.39 69.77 38.76 3865.91 3944.31 1469.13 4920.85 4864.91 3808.79 3026.63 0.85 5982147.34 586251.13 70.36110064 - 149.2993649 7110.19 68.21 38.52 3899.90 3978.30 1495.61 5009.34 4953.41 3877.91 3081.89 1.66 5982217.06 586305.62 70.36128941 - 149.2989159 7203.64 67.68 38.47 3934.99 4013.39 1521.73 5095.95 5040.02 3945.70 3135.80 0.57 5982285.44 586358.77 70.36147454 - 149.29847782 7298.26 67.30 37.61 3971.21 4049.61 1548.75 5183.37 5127.43 4014.54 3189.66 0.93 5982354.87 586411.86 70.36166254 - 149.29804008 7391.89 68.76 39.18 4006.24 4084.64 1575.08 5270.19 5214.25 4082.59 3243.59 2.20 5982423.50 586465.02 70.36184837 - 149.29760180 7485.23 69.79 39.19 4039.28 4117.68 1600.40 5357.49 5301.54 4150.25 3298.75 1.10 5982491.77 586519.42 70.36203316 - 149.29715353 7581.19 69.10 38.37 4072.97 4151.37 1827.07 5447.34 5391.39 4220.30 3355.02 1.08 5982562.43 586574.91 70.36222444 - 149.29669617 7675.97 67.99 40.60 4107.64 4186.04 1652.23 5535.55 5479.58 4288.38 3411.11 2.48 5982631.12 586630.23 70.36241036 - 149.29624038 7769.72 68.86 40.19 4142.26 4220.66 1675.74 5622.67 5566.65 4354.73 3467.56 0.82 5982698.09 586685.94 70.36259155 - 149.29578154 7865.42 67.09 41.20 4178.31 4256.71 1699.21 5711.32 5655.24 4421.94 3525.36 1.91 5982765.93 586742.98 70.36277510 - 149.29531180 7959.57 67.63 41.28 4214.55 4292.95 1721.42 5798.22 5742.04 4487.28 3582.64 0.58 5982831.90 586799.53 70.36295353 - 149.29484624 Tie -In 8052.67 67.50 41.50 4250.08 4328.48 1743.20 5884.27 5828.00 4551.84 3639.54 0.26 5982897.08 586855.70 70.36312983 - 149.29438382 8115.00 68.85 41.08 4273.25 4351.65 1757.94 5942.13 5885.80 4595.32 3677.72 2.25 5982940.98 586893.39 70.36324855 - 149.29407351 8129.00 69.22 40.69 4278.26 4356.66 1761.36 5955.20 5898.86 4605.20 3686.28 3.71 5982950.95 586901.84 70.36327554 - 149.29400396 8158.86 70.06 37.00 4288.65 4367.05 1769.64 5983.20 5926.85 4627.00 3703.83 11.92 5982972.94 586919.14 70.36333507 - 149.29386129 8190.79 73.98 36.00 4298.51 4376.91 1779.80 6013.56 5957.19 4651.41 3721.89 12.63 5982997.55 586936.93 70.36340173 - 149.29371450 8222.59 77.52 33.00 4306.34 4384.74 1791.13 6044.38 5987.92 4676.81 3739.34 14.40 5983023.14 586954.09 70.36347109 - 149.29357267 Drilling Office 2009.1 726.0 Prudhoe Bay that - WOALL- PAD LL- 203LL- 203L4LL -203L4 7/14/2010 9:39 AM Page 2 of 5 Comments MD Intl Azim True TVDSS TVD VSEC AHD Closure NS EW DLS Northing Easting Latitude Longitude - (ft) O ( °) (ft) (ft) (ft) (ft) (ft) (ft) (ft) ( °N00ft) (ftUS) (ftUS) ( °) ( °) 8254.46 79.96 29.50 4312.56 4390.96 1804.24 6075.63 6018.91 4703.53 3755.55 13.21 5983050.03 586970.00 70.36354406 - 149.29344090 8286.63 80.15 25.00 4318.12 4396.52 1819.50 6107.32 6049.97 4731.69 3770.05 13.79 5983078.35 586984.19 70.36362098 - 149.29332297 8318.20 82.94 21.52 4322.76 4401.16 1836.41 6138.54 6080.09 4760.37 3782.37 14.03 5983107.17 586996.19 70.36369932 - 149.29322273 8350.21 86.07 18.07 4325.83 4404.23 1855.25 6170.40 6110.28 4790.34 3793.16 14.51 5983137.25 587006.64 70.36378119 - 149.29313499 8382.44 88.54 14.40 4327.34 4405.74 1875.86 6202.59 6140.10 4821.25 3802.16 13.71 5983168.25 587015.30 70.36386560 - 149.29306178 8414.22 89.09 9.94 4328.00 4406.40 1897.87 6234.37 6168.64 4852.30 3808.85 14.14 5983199.37 587021.65 70.36395042 - 149.29300725 8445.90 90.94 5.86 4327.99 4406.39 1821.47 6266.04 6196.03 4883.67 3813.21 14.14 5983230.79 587025.65 70.36403611 - 149.29297176 8478.31 95.26 3.34 4326.24 4404.64 1946.77 6298.40 6223.07 4915.92 3815.80 15.42 5983263.06 587027.89 70.36412421 - 149.29295054 8509.75 97.58 0.78 4322.72 4401.12 1972.03 6329.64 6248.45 4947.14 3816.93 10.95 5983294.28 587028.66 70.36420949 - 149.29294127 8541.50 97.89 1.43 4318.45 4396.85 1997.79 6361.10 6273.75 4978.59 3817.53 2.25 5983325.74 587028.92 70.36429542 - 149.29293621 8574.29 98.13 1.00 4313.88 4392.28 2024.33 6393.57 6299.96 5011.05 3818.22 1.49 5983358.21 587029.25 70.36438411 - 149.29293049 8605.97 98.20 0.53 4309.38 4387.78 2050.11 6424.93 6325.18 5042.41 3818.64 1.49 5983389.56 587029.32 70.36446977 - 149.29292695 8637.50 98.27 0.08 4304.87 4383.27 2075.90 6456.13 6350.18 5073.61 3818.81 1.43 5983420.76 587029.14 70.36455501 - 149.29292548 8669.65 98.54 359.51 4300.17 4378.57 2102.35 6487.94 6375.56 5105.42 3818.69 1.94 5983452.56 587028.67 70.36464190 - 149.29292627 8701.18 98.27 355.26 4295.56 4373.96 2128.98 6519.13 6399.68 5136.57 3817.27 13.36 5983483.69 587026.90 70.36472701 - 149.29293770 8733.09 98.81 350.98 4290.82 4369.22 2157.07 6550.69 6422.60 5167.89 3813.49 13.37 5983514.97 587022.78 70.36481258 - 149.2929682 8764.92 97.85 348.64 4286.20 4364.60 2185.90 6582.18 6444.27 5198.89 3807.92 7.87 5983545.90 587016.86 70.36489726 - 149.293013 8796.77 97.09 345.57 4282.06 4360.46 2215.36 6613.76 6464.98 5229.66 3800.87 9.85 5983576.59 587009.47 70.36498135 - 149.2930705 8827.93 96.95 344.07 4278.25 4356.65 2244.64 6644.69 6484.41 5259.51 3792.77 4.80 5983606.34 587001.05 70.36506290 - 149.29313619 8859.95 95.40 340.83 4274.81 4353.21 2275.18 6676.52 6503.46 5289.86 3783.18 11.16 5983636.58 586991.11 70.36514582 - 149.29321404 8891.65 93.44 338.90 4272.37 4350.77 2305.87 6708.12 6521.32 5319.53 3772.30 8.66 5983666.12 586979.90 70.36522689 - 149.29330230 8924.07 93.58 337.73 4270.36 4348.78 2337.49 6740.48 6538.99 5349.60 3760.34 3.63 5983696.06 586967.61 70.36530906 - 149.29339931 8955.60 92.45 336.06 4268.72 4347.12 2368.41 6771.97 6555.63 5378.56 3747.98 6.39 5983724.87 586954.94 70.36538819 - 149.29349957 8987.57 91.52 334.73 4267.61 4346.01 2399.93 6803.92 6571.91 5407.61 3734.68 5.07 5983753.77 586941.32 70.36546756 - 149.29360752 9019.28 90.80 333.22 4266.97 4345.37 2431.33 6835.62 6587.51 5436.09 3720.77 5.27 5983782.10 586927.09 70.36554541 - 149.29372041 9051.42 88.47 331.59 4267.18 4345.58 2463.27 6867.76 6602.66 5464.57 3705.89 8.85 5983810.41 586911.89 70.36562323 - 149.29384123 9083.66 87.34 330.46 4268.36 4346.76 2495.37 6899.98 6617.29 5492.76 3690.28 4.96 5983838.42 586895.97 70.36570025 - 149.29396790 9114.94 87.08 328.54 4269.88 4348.28 2526.55 6931.22 6630.85 5519.68 3674.42 6.19 5983865.15 586879.82 70.36577381 - 149.29409661 9147.59 88.84 325.77 4271.10 4349.50 2559.17 6963.85 6643.93 5547.09 3656.73 9.73 5983892.36 586861.83 70.36584871 - 149.29424025 9179.13 88.47 323.81 4271.89 4350.29 2590.69 6995.38 6655.50 5572.85 3638.55 6.24 5983917.91 586843.36 70.36591911 - 149.29438783 9210.65 87.68 322.24 4272.95 4351.35 2622.15 7026.88 6666.28 5598.01 3619.60 5.57 5983942.87 586824.14 70.36598789 - 149.29454166 9243.17 87.44 319.88 4274.34 4352.74 2654.51 7059.37 6676.48 5623.28 3599.18 7.29 5983967.91 586803.44 70.36605695 - 149.29470745 9274.26 87.20 319.66 4275.79 4354.19 2685.38 7090.42 6685.71 5646.99 3579.13 1.05 5983991.39 586783.13 70.36612175 - 149.29487031 9306.06 87.99 318.50 4277.12 4355.52 2716.92 7122.20 6694.91 5671.00 3558.32 4.41 5984015.16 586762.05 70.36618736 - 149.29503928 9338.02 88.44 316.95 4278.12 4356.52 2748.53 7154.14 6703.58 5694.63 3536.83 5.05 5984038.55 586740.30 70.36625196 - 149.29521376 9369.93 89.09 316.10 4278.81 4357.21 2779.99 7186.04 6711.74 5717.78 3514.88 3.35 5984061.46 586718.10 70.36631523 - 149.29539200 9401.08 89.09 316.33 4279.30 4357.70 2810.68 7217.19 6719.67 5740.27 3493.33 0.74 5984083.70 586696.30 70.36637669 - 149.29556701 9433.03 89.50 315.94 4279.70 4358.10 2842.15 7249.14 6727.91 5763.30 3471.19 1.77 5984106.48 586673.91 70.36643964 - 149.29574678 9464.66 89.88 316.68 4279.87 4358.27 2873.32 7280.77 6736.30 5786.17 3449.34 2.63 5984129.11 586651.81 70.36650215 - 149.2959241 9496.51 89.88 316.26 4279.93 4358.33 2904.73 7312.62 6744.97 5809.27 3427.40 1.32 5984151.95 586629.62 70.36656526 - 149.296102 9529.71 88.71 317.02 4280.34 4358.74 2937.48 7345.81 6754.25 5833.40 3404.61 4.20 5984175.83 586606.57 70.36663122 - 149.29628741 9560.03 86.26 314.87 4281.67 4360.07 2967.29 7376.10 6762.50 5855.17 3383.55 10.75 5984197.36 586585.27 70.36669071 - 149.29645842 9592.22 86.14 314.26 4283.81 4362.21 2998.77 7408.22 6770.64 5877.71 3360.67 1.93 598421964 586562.14 70.36675232 - 149.29664426 9623.16 86.10 314.34 4285.90 4364.30 3028.99 7439.09 6778.45 5899.27 3338.58 0.29 5984240.95 586539.81 70.36681124 - 149.29682367 9655.55 86.37 312.28 4288.03 4366.43 3060.51 7471.41 6786.24 5921.43 3315.06 6.40 5984262.85 586516.05 70.36687183 - 149.29701465 9687.33 88.61 312.63 4289.42 4367.82 3091.37 7503.16 6793.56 5942.86 3291.64 7.13 5984284.02 586492.39 70.36693040 - 149.29720488 9720.54 89.70 311.99 4289.91 4368.31 3123.63 7536.36 6801.30 5965.22 3267.08 3.81 5984306.10 586467.59 70.36699150 - 149.29740430 9752.29 90.25 310.81 4289.92 4368.32 3154.35 7568.11 6808.34 5986.21 3243.27 4.10 5984326.83 586443.55 70.36704889 - 149.29759772 9784.39 91.49 310.71 4289.43 4367.83 3185.30 7600.21 6815.26 6007.17 3218.95 3.88 5984347.51 586419.01 70.36710616 - 149.29779516 9816.35 93.79 310.83 4287.96 4366.36 3216.10 7632.13 6822.28 6028.01 3194.78 7.21 5984368.08 586394.60 70.38716314 - 149.29799152 9848.54 93.68 309.83 4285.87 4364.27 3247.02 7664.25 6829.26 6048.80 3170.29 3.12 5984388.60 586369.89 70.36721996 - 149.29819039 9880.16 94.23 308.95 4283.69 4362.09 3277.24 7695.80 6835.74 8068.82 3145.91 3.28 5984408.34 586345.29 70.36727468 - 149.29838839 9912.47 95.68 305.65 4280.89 4359.29 3307.72 7727.99 6841.35 6088.32 3120.31 11.12 5984427.56 586319.48 70.36732799 - 149.29859633 9938.14 95.03 303.96 4278.50 4356.90 3331.54 7753.54 6844.80 6102.91 3099.33 7.03 5984441.91 586298.33 70.36736786 - 149.29876677 9968.73 94.06 303.37 4276.07 4354.47 3359.73 7784.04 6848.45 6119.82 3073.95 3.71 5884458.53 586272.77 70.36741407 - 149.29897291 9996.80 92.86 302.34 4274.38 4352.78 3385.49 7812.06 6851.53 6135.02 3050.41 5.63 5984473.46 586249.07 70.36745562 - 149.29916409 Drilling Office 2008.1. 726.0 Prudhoe Bay Unit - WOALL- PADIL- 203lL- 203L41L -203L4 7/14/20109.39 AM Page 3915 Comments MD Inc' Azim True TVDSS ND VSEC AHD Closure NS EW DLS Northing Easting Latitude Longitude (ft) ( ( (ft) (ft) (ft) (ft) (ft) (ft) (ft) (1100ft) (ftU8) (BUS) ( ( 10033.56 90.29 301.28 4273.37 4351.77 3418.99 7848.80 6855.06 6154.38 3019.19 7.56 5984492.48 586217.63 70.36750857 - 149.29941771 10063.76 90.05 301.07 4273.28 4351.68 3446.39 7879.00 6857.79 6170.02 2993.35 1.06 5984507.82 586191.63 70.36755130 - 149.29962760 10091.37 90.29 302.11 4273.20 4351.60 3471.52 7906.61 6860.59 6184.48 2969.83 3.87 5984522.02 586167.95 70.36759084 - 149.29981863 10125.66 90.01 300.69 4273.11 4351.51 3502.68 7940.90 6864.11 6202.34 2940.56 4.22 5984539.56 586138.49 70.36763968 - 149.30005636 10156.40 89.05 301.64 4273.36 4351.78 3530.57 7971.64 6867.28 6218.25 2914.26 4.39 5984555.17 588112.01 70.36768316 - 149.30027001 10187.10 86.99 302.16 4274.42 4352.82 3558.56 8002.32 6870.98 6234.46 2888.21 6.92 5984571.09 588085.79 70.36772748 - 149.30048158 10217.51 86.51 302.25 4276.14 4354.54 3586.33 8032.68 6874.92 6250.64 2862.52 1.61 5984586.99 586059.93 70.36777171 - 149.30069026 10247.66 86.31 302.28 4278.03 4356.43 3613.87 8062.77 6879.00 6266.71 2837.08 0.67 5984602.76 586034.31 70.36781562 - 149.30089694 10277.73 86.62 302.19 4279.89 4358.29 3641.33 8092.78 6883.18 6282.72 2811.69 1.07 5984618.49 586008.75 70.36785938 - 149.30110316 10308.81 88.81 303.86 4281.13 4359.53 3669.90 8123.84 6888.06 6299.64 2785.66 8.86 5984635.12 585982.53 70.36790564 - 149.30131464 10339.19 89.02 304.26 4281.70 4360.10 3698.07 8154.21 6893.50 6316.65 2760.49 1.49 5984651.85 585957.18 70.36795214 - 149.30151904 10369.93 88.95 305.28 4282.25 4360.65 3726.71 8184.94 6899.52 6334.18 2735.25 3.33 5984669.09 585931.74 70.36800005 - 149.30172412 10400.50 88.57 304.39 4282.91 4361.31 3755.20 8215.51 6905.87 6351.64 2710.16 3.16 5984686.27 585906.46 70.36804777 - 149.30192789 10430.49 88.15 304.81 4283.77 4362.17 3783.10 8245.49 6911.70 6368.66 2685.48 1.98 5984703.02 585881.60 70.36809430 - 149.30212833 10457.55 89.19 305.45 4284.39 4362.79 3808.37 8272.54 6917.50 6384.23 2663.36 4.51 5984718.33 585859.31 70.36813685 - 149.30230804 10491.24 89.98 305.29 4284.64 4363.04 3839.89 8306.23 6925.00 6403.73 2635.89 2.39 5984737.53 585831.63 70.36819015 - 149.3025311 10521.76 90.84 305.60 4284.42 4362.82 3868.46 8336.75 6931.97 6421.43 2611.03 3.00 5984754.95 585806.57 70.36823852 - 149.3027331 10550.77 90.77 305.80 4284.01 4362.41 3895.65 8365.75 6938.83 6438.35 2587.47 0.73 5984771.61 585782.83 70.36828479 - 149.3029245 10580.19 91.25 305.47 4283.49 4361.89 3923.22 8395.17 6945.88 6455.49 2563.56 1.98 5984788.48 585758.74 70.36833163 - 149.30311870 10608.69 91.45 305.32 4282.82 4361.22 3949.88 8423.66 6952.70 6471.99 2540.34 0.88 5984804.72 585735.33 70.36837873 - 149.30330736 10639.99 90.70 306.02 4282.23 4360.63 3979.22 8454.95 6960.46 6490.24 2514.91 3.28 5984822.68 585709.71 70.36842661 - 149.30351388 10670.08 89.43 305.42 4282.20 4360.60 4007.43 8485.04 6968.08 6507.81 2490.48 4.67 5984839.98 585685.09 70.36847462 - 149.30371232 10699.58 89.22 305.99 4282.55 436095 4035.09 8514.54 6975.65 6525.02 2486.53 2.06 5984856.92 585660.95 70.36852168 - 149.30390689 10728.60 88.65 305.56 4283.09 4361.49 4062.31 8543.56 6983.25 6541.99 2442.99 2.46 5984873.62 585637.22 70.36856804 - 149.30409812 10758.83 89.94 306.12 4283.46 4361.86 4090.67 8573.78 6991.32 6559.68 2418.49 4.65 5984891.04 585612.53 70.36861641 - 149.30429717 10788.29 90.01 307.01 4283.47 4361.87 4118.45 8603.24 6999.66 6577.23 2394.83 3.03 5984908.33 585588.67 70.36866437 - 149.30448938 10817.56 89.57 307.06 4283.58 4361.98 4146.12 8632.51 7008.28 6594.86 2371.46 1.51 5984925.70 585565.12 70.36871256 - 149.30467918 10847.47 89.50 306.60 4283.82 4362.22 4174.36 8662.42 7017.11 6612.79 2347.52 1.56 5984943.35 585540.98 70.36876156 - 149.30487365 10877.30 89.33 306.25 4284.13 4362.53 4202.46 8692.25 7025.83 6630.50 2323.52 1.30 5984960.80 585516.79 70.36880996 - 149.30506861 10906.03 89.22 306.74 4284.49 4362.89 4229.53 8720.98 7034.37 6647.59 2300.43 1.75 5984977.62 585493.51 70.36885666 - 14030525622 10935.28 90.46 311.03 4284.57 4362.97 4257.47 8750.23 7044.33 6665.95 2277.66 15.27 5984995.72 585470.54 70.36890683 - 149.30544113 10978.91 90.66 311.51 4284.15 4362.55 4299.65 8793.86 7061.07 6694.72 2244.87 1.19 5985024.13 585437.44 70.36898547 - 149.30570749 11037.00 90.66 311.51 4283.48 4361.88 4355.88 8851.94 7083.95 6733.22 2201.38 0.00 5985062.14 585393.52 70.36909068 - 149.30606083 Survey Error Model: ISCWSA Rev 0 *" 3 -D 95.000% Confidence 2.7955 sigma Survey Program: MD From MD To EOU Freq (ft) Survey Tool Type Borehole / Survey (ft) (ft) 0.000 1015.000 Ad Sins SLB_NSG +SSHOT L -203 / L -203 1015.000 3973.120 Act Stns SLB_MWD +GMAG L -203 / L -203 • 3973.120 8052.670 Act Stns SLB_MWD +GMAG L -203 / L -203 8052.670 8129.000 Act Stns SLB_BLIND L -203L4 / L -203L4 8129.000 8286.630 Act Stns SLB INC +TREND L -203L4 I L -203L4 6286.630 11037.000 Act Stns SLB_MWD+GMAG L- 203L4/ L -203L4 Legal Description: Northing (Y) Easting (X) Surface: 2582.5 FSL 3646.7 FEL S34 T12N R11 E UM 5978300510 583267.300 BHL: 4035 FSL 1433 FEL 27 T12N R11 EUM 5985062.140 585393.520 Italicized marker stations are not Hart of the calculation for definitive survey. Final Definitive Survey Verify and Sign -off I have checked to the best of my ability that the following data is correct: Surface Coordinates and Reference Elevations Declination Information Survey Tool Codes Dulling Office 2009.1.726.0 Prudhoe Bay Unit - WOALL- PAD1L- 2031L- 203L41L-203L4 7/11/2010 9:39 AM Page 4of5 Comments MD Incl Azim True TVDSS TVD VSEC AHD Closure NS EW DLS Northing Easting Latitude Longitude (ft) ( ( °) (ft) (ft) (ft) (ft) (ft) (ft) (ht ( °noort) (ftUS) (ftUS) (°) ( SLB DE: Client Representative: Date: 0 0 Delano Office 2009.1.7260 Prudhoe Bay Unit - WOA\L- PAOLL- 203/L- 203L4/L -203L4 7/1020109:39 AM Page 5 o15 SCHLUMBERGER Survey report 15- Jun -2010 07:05:08 Page 1 of 7 Client - BPXA Field • Orion Well - L -203L4 Spud date • 09- Apr -10 API number 50-029-23416-64 Last survey date 12 Jun 10 Engineer • Temple Total accepted surveys...: 179 MD of first survey 0.00 ft RIG• - Nabors 9ES MD of last survey - 11037.00 ft STATE- - Alaska Survey calculation methods Geomagnetic data Method for positions • Minimum curvature Magnetic model • BGGM version 2009 Method for DLS • Mason & Taylor Magnetic date - 09- Apr -2010 Magnetic field strength..: 57672.07 GAMA Depth reference Magnetic dec ( +E /W -) 21.96 degrees Permanent datum - GROUND LEVEL Magnetic dip • 80.90 degrees Depth reference - Driller's Depth GL above permanent 49.90 ft MWD survey Reference Criteria KB above permanent 78.40 ft Reference G 1002.68 mGal DF above permanent • 78.40 ft Reference H 57672.00 GAMA Reference Dip 80.90 degrees Vertical section origin Tolerance of G - ( + / -) 2.50 mGal Latitude ( +N /S -) 0.00 ft Tolerance of H • ( +/- )300.00 GAMA Departure ( +E /W -) • 0.00 ft Tolerance of Dip - ( + / -) 0.45 degrees I Platform reference point Corrections Magnet Latitude (+N/S-) -999.25 ft Magnetic dec ( +E /W -) 21.96 degrees Departure ( +E /W -) • - 999.25 ft Grid convergence ( +E /W -).: 0.00 degrees Total az corr ( +E /W -) 21.96 degrees Azimuth from Vsect Origin to target: 314.09 degrees (Total az corr = magnetic dec - grid cony) Survey Correction Type .... I =Sag Corrected Inclination M= Schlumberger Magnetic Correction S =Shell Magnetic Correction F= Failed Axis Correction R= Magnetic Resonance Tool Correction D =Dmag Magnetic Correction 6 >17--) 9 SCHLUMBERGER Survey Report 15- Jun -2010 07:05:08 Page 2 of 7 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N /S- +E /W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TIP None 2 110.00 0.23 321.20 110.00 110.00 0.22 0.17 -0.14 0.22 321.20 0.21 SLB_NSG +SSHOT 3 172.00 0.40 91.82 62.00 172.00 0.18 0.26 -0.00 0.26 360.00 0.93 SLB_NSG +SSHOT 4 264.00 1.20 112.06 92.00 263.99 0.11 1.21 1.22 95.17 0.91 SLB_NSG +SSHOT 5 362.00 4.49 121.87 98.00 361.86 -5.65 -2.52 5.42 5.98 114.93 3.38 SLB_NSG +SSHOT 6 454.00 5.31 122.71 92.00 453.52 -13.34 -6.72 12.06 13.81 119.13 0.89 SLB_NSG +SSHOT 7 545.00 5.21 123.47 91.00 544.14 -21.53 -11.28 19.05 22.14 120.62 0.13 SLB_NSG +SSHOT 8 641.00 4.48 131.57 96.00 639.79 -29.56 -16.17 25.49 30.19 122.38 1.04 SLB_NSG +SSHOT 9 732.00 4.07 109.90 91.00 730.55 -36.06 -19.63 31.19 36.85 122.18 1.82 SLB_NSG +SSHOT 10 826.00 4.19 88.96 94.00 824.31 -41.53 -20.70 37.76 43.06 118.73 1.60 SLB NSG +SSHOT 11 920.00 3.94 55.52 94.00 918.08 -44.59 -18.81 43.86 47.72 113.21 2.50 SLB_NSG +SSHOT 12 1015.00 4.30 30.64 95.00 1012.84 -44.41 -13.90 48.36 50.32 106.03 1.90 SLB_NSG +SSHOT 13 1146.56 7.02 36.15 131.56 1143.75 -42.15 -3.16 55.62 55.71 93.25 2.11 SLB_MWD +GMAG 14 1240.19 11.52 37.06 93.63 1236.14 -40.22 8.93 64.64 65.25 82.14 4.81 SLB_MWD +GMAG 15 1335.29 13.86 33.75 95.10 1328.91 -37.01 25.98 76.69 80.97 71.29 2.58 SLB_MWD+GMAG 16 1430.02 16.73 30.02 94.73 1420.27 -31.66 47.22 89.82 101.47 62.27 3.20 SLB_MWD +GMAG 17 1524.31 19.71 32.38 94.29 1509.83 -25.13 72.41 105.12 127.65 55.44 3.26 SLB_MWD +GMAG 18 1619.80 20.88 31.32 95.49 1599.39 -18.11 100.55 122.59 158.55 50.64 1.28 SLB_MWD +GMAG 19 1715.70 25.24 30.42 95.90 1687.61 -9.49 132.79 141.84 194.30 46.89 4.56 SLB_MWD +GMAG 20 1806.41 30.43 31.29 90.71 1767.79 0.17 169.13 163.58 235.29 44.04 5.74 SLB_MWD+GMAG 4111 21 1900.27 34.14 30.22 93.86 1847.13 22 1995.66 36.80 30.86 95.39 1924.81 11.75 212.21 189.19 284.30 41.72 4.00 SLB_MWD +GMAG 24.70 259.88 217.32 338.77 39.90 2.82 SLB_MWD +GMAG 23 2090.71 39.82 30.13 95.05 1999.38 38.56 310.65 247.21 397.01 38.51 3.21 SLB_MWD +GMAG 24 2184.29 40.27 30.88 93.58 2071.02 52.70 362.52 277.77 456.70 37.46 0.71 SLB_MWD +GMAG 25 2278.49 46.20 29.23 94.20 2139.62 68.38 418.37 310.03 520.72 36.54 6.41 SLB_MWD +GMAG 26 2373.33 47.77 29.50 94.84 2204.32 86.00 478.80 344.03 589.58 35.70 1.67 SLB_MWD +GMAG 27 2467.22 50.33 29.51 93.89 2265.85 103.85 540.51 378.95 660.12 35.03 2.73 SLB_MWD +GMAG 28 2562.65 54.20 28.32 95.43 2324.25 123.62 606.57 415.42 735.19 34.41 4.17 SLB_MWD +GMAG 29 2656.11 56.70 29.65 93.46 2377.25 143.66 673.89 452.73 811.84 33.89 2.92 SLB_MWD +GMAG 30 2749.75 61.14 30.13 93.64 2425.58 163.31 743.40 492.69 891.84 33.53 4.76 SLB_MWD +GMAG II SCHLUMBERGER Survey Report 15- Jun -2010 07:05:08 Page 3 of 7 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N /S- +E /W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 31 2844.47 65.92 30.86 94.72 2467.78 183.22 816.43 535.72 976.50 33.27 5.09 SLB_MWD +GMAG 32 2939.47 70.21 31.62 95.00 2503.26 202.80 891.75 581.41 1064.55 33.10 4.58 SLB_MWD +GMAG 33 3033.17 69.80 31.33 93.70 2535.30 222.02 966.85 627.39 1152.57 32.98 0.53 SLB_MWD +GMAG 34 3127.23 70.32 32.65 94.06 2567.38 240.55 1041.84 674.23 1240.98 32.91 1.43 SLB_MWD +GMAG 4111 35 3222.48 69.83 35.49 95.25 2599.85 256.12 1116.01 724.39 1330.49 32.99 2.85 SLB_MWD +GMAG 36 3316.96 70.17 41.52 94.48 2632.19 264.75 1185.44 779.63 1418.84 33.33 6.01 SLB_MWD +GMAG 37 3411.88 70.17 44.46 94.92 2664.39 266.46 1250.75 840.51 1506.93 33.90 2.91 SLB_MWD +GMAG 38 3504.85 70.14 43.70 92.97 2695.96 266.46 1313.57 901.35 1593.08 34.46 0.77 SLB_MWD +GMAG 39 3599.20 70.65 43.78 94.35 2727.61 267.00 1377.78 962.80 1680.85 34.95 0.55 SLB_MWD +GMAG 40 3693.54 70.50 42.94 94.34 2758.99 268.13 1442.47 1023.88 1768.91 35.37 0.85 SLB_MWD +GMAG 41 3787.77 69.40 42.01 94.23 2791.29 270.61 1507.75 1083.66 1856.78 35.71 1.49 SLB_MWD +GMAG 42 3882.55 69.23 42.12 94.78 2824.77 273.74 1573.58 1143.06 1944.93 35.99 0.21 SLB_MWD +GMAG 43 3973.12 69.31 42.70 90.57 2856.83 276.22 1636.12 1200.19 2029.13 36.26 0.61 SLB_MWD +GMAG 44 4083.97 68.60 42.54 110.85 2896.64 278.86 1712.25 1270.24 2131.98 36.57 0.65 SLB_MWD +GMAG 45 4178.49 66.56 42.89 94.52 2932.69 280.96 1776.45 1329.51 2218.87 36.81 2.19 SLB_MWD +GMAG 46 4271.95 67.12 44.12 93.46 2969.44 281.83 1838.77 1388.66 2304.23 37.06 1.35 SLB_MWD +GMAG 47 4368.03 68.65 44.32 96.08 3005.61 281.62 1902.56 1450.74 2392.57 37.33 1.60 SLB_MWD +GMAG 48 4462.41 68.17 44.59 94.38 3040.34 281.05 1965.20 1512.20 2479.67 37.58 0.57 SLB_MWD +GMAG 49 4556.06 71.58 43.40 93.65 3072.56 281.20 2028.46 1573.26 2567.06 37.80 3.83 SLB_MWD +GMAG 50 4650.71 70.65 43.24 94.65 3103.20 282.40 2093.61 1634.70 2656.21 37.98 1.00 SLB_MWD +GMAG 51 4745.78 70.67 40.22 95.07 3134.69 286.09 2160.55 1694.40 2745.72 38.11 3.00 SLB_MWD +GMAG • 52 4840.78 69.76 39.92 95.00 3166.84 292.35 2228.95 1751.95 2835.06 38.17 1.00 SLB_MWD +GMAG 53 4935.05 69.10 36.78 94.27 3199.97 301.16 2298.15 1806.70 2923.30 38.17 3.20 SLB_MWD +GMAG 54 5030.74 69.85 36.42 95.69 3233.52 312.84 2370.10 1860.13 3012.88 38.13 0.86 SLB_MWD +GMAG 55 5125.04 68.50 36.44 94.30 3267.05 324.58 2441.01 1912.47 3100.98 38.08 1.43 SLB_MWD +GMAG 56 5220.79 68.04 37.01 95.75 3302.50 335.97 2512.30 1965.66 3189.90 38.04 0.73 SLB_MWD +GMAG 57 5314.71 69.15 36.62 93.92 3336.77 347.04 2582.31 2018.06 3277.33 38.01 1.24 SLB_MWD +GMAG 58 5409.14 68.97 36.27 94.43 3370.52 358.77 2653.25 2070.45 3365.49 37.97 0.40 SLB_MWD +GMAG 59 5503.73 69.15 36.47 94.59 3404.33 370.63 2724.39 2122.83 3453.80 37.93 0.27 SLB_MWD +GMAG 60 5597.76 68.38 39.56 94.03 3438.39 379.90 2793.43 2176.80 3541.43 37.93 3.17 SLB_MWD+GMAG SCHLUMBERGER Survey Report 15- Jun -2010 07:05:08 Page 4 of 7 S eq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N /S- +E /W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) - 61 5691.94 69.67 40.65 94.18 3472.10 386.00 2860.69 2233.45 3629.30 37.98 1.74 SLB_MWD +GMAG 62 5787.65 69.33 41.34 95.71 3505.62 390.84 2928.35 2292.26 3718.83 38.05 0.76 SLB_MWD +GMAG 63 5881.64 68.67 40.84 93.99 3539.31 395.42 2994.48 2349.93 3806.45 38.12 0.86 SLB_MWD +GMAG 64 5975.19 68.53 40.43 93.55 3573.44 400.67 3060.58 2406.65 3893.47 38.18 0.43 SLB_MWD +GMAG • 65 6068.86 68.85 40.98 93.67 3607.48 405.81 3126.73 2463.56 3980.65 38.23 0.64 SLB_MWD +GMAG 66 6162.69 68.82 41.21 93.83 3641.36 410.38 3192.68 2521.08 4068.05 38.30 0.23 SLB_MWD +GMAG 67 6257.73 68.94 40.18 95.04 3675.60 415.62 3259.89 2578.88 4156.63 38.35 1.02 SLB_MWD +GMAG 68 6352.99 69.49 39.96 95.26 3709.41 421.86 3328.05 2636.21 4245.65 38.38 0.62 SLB_MWD +GMAG 69 6448.25 69.61 39.67 95.26 3742.69 428.51 3396.61 2693.36 4334.88 38.41 0.31 SLB_MWD +GMAG 70 6541.79 70.07 39.63 93.54 3774.93 435.30 3464.22 2749.40 4422.67 38.44 0.49 SLB_MWD +GMAG 71 6636.81 68.58 39.33 95.02 3808.48 442.44 3532.83 2805.92 4511.55 38.46 1.60 SLB_MWD +GMAG 72 6731.90 68.81 38.55 95.09 3843.03 450.38 3601.74 2861.60 4600.14 38.47 0.80 SLB_MWD +GMAG 73 6919.82 69.00 38.49 187.92 3910.66 467.39 3738.91 2970.79 4775.46 38.47 0.11 SLB_MWD +GMAG 74 7015.39 69.77 38.76 95.57 3944.31 475.90 3808.79 3026.63 4864.91 38.47 0.85 SLB_MWD +GMAG 75 7110.19 68.21 38.52 94.80 3978.30 484.30 3877.91 3081.88 4953.41 38.48 1.66 SLB_MWD+GMAG 76 7203.64 67.68 38.47 93.45 4013.39 492.74 3945.70 3135.80 5040.02 38.48 0.57 SLB_MWD +GMAG 77 7298.26 67.30 37.61 94.62 4049.61 501.94 4014.54 3189.66 5127.42 38.47 0.93 SLB_MWD +GMAG 78 7391.89 68.76 39.18 93.63 4084.64 510.55 4082.59 3243.59 5214.25 38.47 2.20 SLB_MWD +GMAG 79 7485.23 69.79 39.19 93.34 4117.67 518.00 4150.25 3298.75 5301.54 38.48 1.10 SLB_MWD +GMAG 80 7581.19 69.10 38.37 95.96 4151.37 526.31 4220.30 3355.02 5391.39 38.48 1.08 SLB_MWD +GMAG 81 7675.97 67.99 40.60 94.78 4186.04 533.39 4288.37 3411.11 5479.58 38.50 2.48 SLB_MWD +GMAG 4111 82 7769.72 68.66 40.19 93.75 4220.66 539.00 4354.73 3467.56 5566.65 38.53 0.82 SLB_MWD +GMAG 83 7865.42 67.09 41.20 95.70 4256.71 544.25 4421.94 3525.36 5655.24 38.56 1.91 SLB_MWD +GMAG 84 7959.57 67.63 41.28 94.15 4292.95 548.56 4487.28 3582.64 5742.04 38.60 0.58 SLB_MWD +GMAG 85 8052.67 67.50 41.50 93.10 4328.48 552.61 4551.84 3639.54 5827.99 38.64 0.26 SLB_MWD +GMAG 86 8115.00 68.85 41.08 62.33 4351.65 555.44 4595.32 3677.72 5885.79 38.67 2.25 SLB_INC +TREND 87 8129.00 69.22 40.69 14.00 4356.66 556.17 4605.20 3686.28 5898.86 38.68 3.71 SLB_INC +TREND 88 8158.86 70.06 37.00 29.86 4367.05 558.72 4627.00 3703.83 5926.85 38.68 11.92 SLB_INC +TREND 89 8190.79 73.98 36.00 31.93 4376.91 562.74 4651.41 3721.89 5957.19 38.67 12.63 SLB_INC +TREND 90 8222.59 77.52 33.00 31.80 4384.73 567.87 4676.81 3739.34 5987.92 38.64 14.40 SLB_INC+TREND SCHLUMBERGER Survey Report 15- Jun -2010 07:05:08 Page 5 of 7 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N /S- +E /W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 91 8254.46 79.96 29.50 31.87 4390.96 574.82 4703.53 3755.54 6018.91 38.61 13.21 SLB_INC +TREND 92 8286.63 80.15 25.00 32.17 4396.52 583.99 4731.69 3770.05 6049.97 38.55 13.79 SLB_INC +TREND 93 8318.20 82.94 21.52 31.57 4401.16 595.10 4760.37 3782.37 6080.09 38.47 14.03 SLB_INC +TREND 94 8350.21 86.07 18.07 32.01 4404.23 608.20 4790.34 3793.16 6110.27 38.37 14.51 SLB_INC +TREND 95 8382.44 88.54 14.40 32.23 4405.74 623.24 4821.25 3802.16 6140.10 38.26 13.71 SLB_INC +TREND 96 8414.22 89.09 9.94 31.78 4406.40 640.03 4852.30 3808.85 6168.64 38.13 14.14 SLB_MWD +GMAG 97 8445.90 90.94 5.86 31.68 4406.39 658.73 4883.67 3813.21 6196.03 37.98 14.14 SLB_MWD +GMAG 98 8478.31 95.26 3.34 32.41 4404.64 679.30 4915.92 3815.80 6223.07 37.82 15.43 SLB_MWD +GMAG 99 8509.75 97.58 0.78 31.44 4401.12 700.22 4947.14 3816.93 6248.45 37.65 10.95 SLB_MWD +GMAG 100 8541.50 97.89 1.43 31.75 4396.85 721.67 4978.59 3817.53 6273.75 37.48 2.25 SLB_MWD +GMAG 101 8574.29 98.13 1.00 32.79 4392.28 743.76 5011.05 3818.22 6299.96 37.31 1.49 SLB_MWD +GMAG 102 8605.97 98.20 0.53 31.68 4387.78 765.27 5042.41 3818.64 6325.18 37.14 1.49 SLB_MWD +GMAG 103 8637.50 98.27 0.08 31.53 4383.26 786.86 5073.61 3818.81 6350.18 36.97 1.43 SLB_MWD +GMAG 104 8669.65 98.54 359.51 32.15 4378.56 809.07 5105.42 3818.69 6375.56 36.80 1.94 SLB_MWD +GMAG 105 8701.18 98.27 355.26 31.53 4373.95 831.77 5136.57 3817.27 6399.68 36.62 13.36 SLB_MWD +GMAG 106 8733.09 98.81 350.98 31.91 4369.21 856.27 5167.89 3813.49 6422.60 36.42 13.37 SLB_MWD +GMAG 107 8764.92 97.85 348.64 31.83 4364.60 881.84 5198.89 3807.92 6444.27 36.22 7.87 SLB_MWD +GMAG 108 8796.77 97.09 345.57 31.85 4360.46 908.31 5229.66 3800.87 6464.98 36.01 9.85 SLB_MWD +GMAG 109 8827.93 96.95 344.07 31.16 4356.65 934.90 5259.51 3792.77 6484.41 35.80 4.80 SLB_MWD +GMAG 110 8859.95 95.40 340.83 32.02 4353.21 962.90 5289.86 3783.18 6503.46 35.57 11.16 SLB_MWD +GMAG 111 8891.65 93.44 338.90 31.70 4350.76 991.36 5319.53 3772.30 6521.32 35.34 8.66 SLB_MWD +GMAG • 112 8924.07 93.58 337.73 32.42 4348.78 1020.87 5349.60 3760.34 6538.99 35.10 3.63 SLB_MWD +GMAG 113 8955.60 92.45 336.06 31.53 4347.12 1049.89 5378.56 3747.98 6555.63 34.87 6.39 SLB_MWD +GMAG 114 8987.57 91.52 334.73 31.97 4346.01 1079.66 5407.61 3734.68 6571.91 34.63 5.07 SLB_MWD +GMAG 115 9019.28 90.80 333.22 31.71 4345.37 1109.47 5436.09 3720.77 6587.51 34.39 5.27 SLB_MWD +GMAG 116 9051.42 88.47 331.59 32.14 4345.57 1139.98 5464.57 3705.89 6602.66 34.14 8.85 SLB_MWD +GMAG 117 9083.66 87.34 330.46 32.24 4346.75 1170.80 5492.76 3690.28 6617.29 33.89 4.96 SLB_MWD +GMAG 118 9114.94 87.08 328.54 31.28 4348.28 1200.92 5519.68 3674.42 6630.85 33.65 6.19 SLB_MWD +GMAG 119 9147.59 88.64 325.77 32.65 4349.50 1232.69 5547.08 3656.73 6643.93 33.39 9.73 SLB_MWD +GMAG 120 9179.13 88.47 323.81 31.54 4350.29 1263.67 5572.85 3638.55 6655.50 33.14 6.24 SLB_MWD+GMAG SCHLUMBERGER Survey Report 15- Jun -2010 07:05:08 Page 6 of 7 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N /S- +E /W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 121 9210.65 87.68 322.24 31.52 4351.35 1294.79 5598.01 3619.60 6666.28 32.89 5.57 SLB_MWD +GMAG 122 9243.17 87.44 319.88 32.52 4352.73 1327.04 5623.28 3599.19 6676.48 32.62 7.29 SLB_MWD +GMAG 123 9274.26 87.20 319.66 31.09 4354.19 1357.94 5646.99 3579.13 6685.71 32.37 1.05 SLB_MWD +GMAG 124 9306.06 87.99 318.50 31.80 4355.52 1389.59 5671.00 3558.32 6694.91 32.11 4.41 SLB_MWD +GMAG 4111 125 9338.02 88.44 316.95 31.96 4356.52 1421.47 5694.63 3536.83 6703.58 31.84 5.05 SLB_MWD +GMAG 126 9369.93 89.09 316.10 31.91 4357.21 1453.35 5717.78 3514.88 6711.74 31.58 3.35 SLB_MWD +GMAG 127 9401.08 89.09 316.33 31.15 4357.70 1484.47 5740.27 3493.33 6719.68 31.32 0.74 SLB_MWD +GMAG 128 9433.03 89.50 315.94 31.95 4358.09 1516.40 5763.30 3471.19 6727.91 31.06 1.77 SLB_MWD +GMAG 129 9464.66 89.88 316.68 31.63 4358.26 1548.00 5786.17 3449.34 6736.30 30.80 2.63 SLB_MWD +GMAG 130 9496.51 89.88 316.26 31.85 4358.33 1579.82 5809.27 3427.40 6744.97 30.54 1.32 SLB_MWD +GMAG 131 9529.71 88.71 317.02 33.20 4358.74 1612.99 5833.40 3404.61 6754.25 30.27 4.20 SLB_MWD +GMAG 132 9560.03 86.26 314.87 30.32 4360.07 1643.26 5855.17 3383.55 6762.50 30.02 10.75 SLB_MWD +GMAG 133 9592.22 86.14 314.26 32.19 4362.20 1675.38 5877.71 3360.67 6770.64 29.76 1.93 SLB_MWD +GMAG 134 9623.16 86.10 314.34 30.94 4364.30 1706.25 5899.27 3338.58 6778.45 29.51 0.29 SLB_MWD +GMAG 135 9655.55 86.37 312.28 32.39 4366.42 1738.56 5921.43 3315.06 6786.24 29.24 6.40 SLB_MWD +GMAG 136 9687.33 88.61 312.63 31.78 4367.82 1770.30 5942.86 3291.64 6793.56 28.98 7.13 SLB_MWD +GMAG 137 9720.54 89.70 311.99 33.21 4368.31 1803.49 5965.22 3267.08 6801.30 28.71 3.81 SLB_MWD +GMAG 138 9752.29 90.25 310.81 31.75 4368.32 1835.20 5986.21 3243.27 6808.34 28.45 4.10 SLB_MWD +GMAG 139 9784.39 91.49 310.71 32.10 4367.83 1867.24 6007.17 3218.95 6815.26 28.18 3.88 SLB_MWD +GMAG 140 9816.35 93.79 310.83 31.96 4366.36 1899.11 6028.01 3194.78 6822.28 27.92 7.21 SLB_MWD +GMAG 141 9848.54 93.68 309.83 32.19 4364.26 1931.16 6048.80 3170.29 6829.26 27.66 3.12 SLB_MWD +GMAG 142 9880.16 94.23 308.95 31.62 4362.08 1962.60 6068.82 3145.91 6835.74 27.40 3.28 SLB_MWD +GMAG 143 9912.47 95.68 305.65 32.31 4359.29 1994.56 6088.32 3120.31 6841.35 27.14 11.12 SLB_MWD +GMAG 144 9938.14 95.03 303.96 25.67 4356.89 2019.78 6102.91 3099.33 6844.80 26.92 7.03 SLB_MWD +GMAG 145 9968.73 94.06 303.37 30.59 4354.47 2049.77 6119.81 3073.95 6848.45 26.67 3.71 SLB_MWD +GMAG 146 9996.80 92.86 302.34 28.07 4352.78 2077.25 6135.01 3050.41 6851.53 26.44 5.63 SLB_MWD +GMAG 147 10033.56 90.29 301.28 36.76 4351.77 2113.16 6154.38 3019.19 6855.06 26.13 7.56 SLB_MWD +GMAG 148 10063.76 90.05 301.07 30.20 4351.68 2142.59 6170.01 2993.35 6857.78 25.88 1.06 SLB_MWD +GMAG 149 10091.37 90.29 302.11 27.61 4351.59 2169.55 6184.48 2969.83 6860.59 25.65 3.87 SLB_MWD +GMAG 150 10125.66 90.01 300.69 34.29 4351.50 2203.00 6202.34 2940.56 6864.11 25.37 4.22 SLB_MWD +GMAG SCHLUMBERGER Survey Report 15- Jun -2010 07:05:08 Page 7 of 7 Seq Measured Incl Azimuth Course TVD Vertical Displ Displ Total At DLS Srvy Tool # depth angle angle length depth section +N /S- +E /W- displ Azim (deg/ tool Corr (ft) (deg) (deg) (ft) (ft) (ft) (ft) (ft) (ft) (deg) 100f) type (deg) 151 10156.40 89.05 301.64 30.74 4351.76 2232.96 6218.25 2914.26 6867.28 25.11 4.39 SLB_MWD +GMAG 152 10187.10 86.99 302.16 30.70 4352.82 2262.95 6234.46 2888.21 6870.97 24.86 6.92 SLB_MWD +GMAG 153 10217.51 86.51 302.25 30.41 4354.54 2292.66 6250.64 2862.52 6874.92 24.61 1.61 SLB_MWD +GMAG 154 10247.66 86.31 302.28 30.15 4356.43 2322.11 6266.71 2837.08 6879.00 24.36 0.67 SLB_MWD +GMAG 155 10277.73 86.62 302.19 30.07 4358.28 2351.49 6282.72 2811.69 6883.18 24.11 1.07 SLB_MWD +GMAG 156 10308.81 88.81 303.86 31.08 4359.52 2381.96 6299.64 2785.66 6888.06 23.85 8.86 SLB_MWD +GMAG 157 10339.19 89.02 304.26 30.38 4360.10 2411.87 6316.65 2760.49 6893.50 23.61 1.49 SLB_MWD +GMAG 158 10369.93 88.95 305.28 30.74 4360.64 2442.20 6334.18 2735.25 6899.52 23.36 3.33 SLB_MWD +GMAG 159 10400.50 88.57 304.39 30.57 4361.30 2472.37 6351.64 2710.16 6905.67 23.11 3.16 SLB_MWD +GMAG 160 10430.49 88.15 304.81 29.99 4362.16 2501.93 6368.66 2685.48 6911.70 22.86 1.98 SLB_MWD +GMAG 161 10457.55 89.19 305.45 27.06 4362.79 2528.66 6384.23 2663.36 6917.50 22.64 4.51 SLB_MWD +GMAG 162 10491.24 89.98 305.29 33.69 4363.03 2561.96 6403.73 2635.89 6925.00 22.37 2.39 SLB_MWD +GMAG 163 10521.76 90.84 305.60 30.52 4362.82 2592.13 6421.42 2611.03 6931.97 22.13 3.00 SLB_MWD +GMAG 164 10550.77 90.77 305.80 29.01 4362.41 2620.82 6438.35 2587.47 6938.83 21.89 0.73 SLB_MWD +GMAG 165 10580.19 91.25 305.47 29.42 4361.89 2649.92 6455.49 2563.56 6945.88 21.66 1.98 SLB_MWD +GMAG 166 10608.69 91.45 305.32 28.50 4361.22 2678.09 6471.99 2540.34 6952.70 21.43 0.88 SLB_MWD +GMAG 167 10639.99 90.70 306.02 31.30 4360.63 2709.04 6490.24 2514.91 6960.46 21.18 3.28 SLB_MWD +GMAG 168 10670.08 89.43 305.42 30.09 4360.60 2738.81 6507.81 2490.49 6968.08 20.94 4.67 SLB_MWD +GMAG 169 10699.58 89.22 305.99 29.50 4360.94 2768.00 6525.02 2466.53 6975.65 20.71 2.06 SLB_MWD +GMAG 170 10728.60 88.65 305.56 29.02 4361.48 2796.71 6541.99 2442.99 6983.25 20.48 2.46 SLB_MWD +GMAG 171 10758.83 89.94 306.12 30.23 4361.86 2826.62 6559.68 2418.49 6991.32 20.24 4.65 SLB_MWD +GMAG 172 10788.29 90.01 307.01 29.46 4361.87 2855.83 6577.23 2394.83 6999.66 20.01 3.03 SLB_MWD +GMAG 173 10817.56 89.57 307.06 29.27 4361.98 2884.87 6594.86 2371.46 7008.28 19.78 1.51 SLB_MWD +GMAG 174 10847.47 89.50 306.60 29.91 4362.22 2914.54 6612.79 2347.52 7017.11 19.54 1.56 SLB_MWD +GMAG 175 10877.30 89.33 306.25 29.83 4362.52 2944.11 6630.50 2323.52 7025.83 19.31 1.30 SLB_MWD +GMAG 176 10906.03 89.22 306.74 28.73 4362.89 2972.58 6647.59 2300.43 7034.37 19.09 1.75 SLB_MWD +GMAG 177 10935.28 90.46 311.03 29.25 4362.97 3001.70 6665.95 2277.66 7044.33 18.86 15.27 SLB_MWD +GMAG 178 10978.91 90.66 311.51 43.63 4362.54 3045.28 6694.72 2244.87 7061.08 18.54 1.19 SLB_MWD +GMAG 179 11037.00 90.66 311.51 58.09 4361.87 3103.31 6733.22 2201.38 7083.95 18.10 0.00 Proj. to TD • • r t ‘ t r 1 , , l i SEAN PARNELL, GOVERNOR t l:'u tk 6, ti F t M ., i t ti r I ALASKA OIL AJVD GAS ¢. 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 Mr. Robert Tirpack Engineering Team Leader BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, Alaska 99519 -6612 Re: Prudhoe Bay Field, Orion Schrader Bluff, L -203L4 BP Exploration (Alaska) Inc. Permit No: 209 -113 Surface Location: 2583' FSL, 3647' FEL, SEC. 34, T12N, R11E, UM Bottomhole Location: 4004' FSL, 1441' FEL, SEC.27, T12N, R11E, UM I Dear Tirpack: Enclosed is the approved application for permit to drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659 -3607 (pager). Sincerely, ,,------ ------ Daniel T. Seamount, Jr. Chair DATED this l erday of November, 2009 cc: Department of Fish 86 Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA - ,,, W H ALAS•IL AND GAS CONSERVATION COMMIWN /i-0-09 PERMIT TO DRILL 20 AAC 25.005 Revised 11/13/09: Change TPI & BHL 1a. Type of work: 1 b. Proposed Well Class: ® Development Oil ❑ Service - Winj ❑ Single Zone 1 c. Specify if well is proposed for: ® Drill ❑ Redrill ❑ Stratigraphic Test ❑ Development Gas ❑ Service - Supply ❑ Multiple Zone ❑ Coalbed Gas ❑ Gas Hydrates ❑ Re -Entry ❑ Exploratory ❑ Service - WAG ❑ Service - Disp ❑ Shale Gas 2. Operator Name: 5. Bond: ■ Blanket ❑ Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No. 6194193 L -203L4 3. Address: 6. Proposed Depth: 12. Field / Pool(s): I I P.O. Box 196612, Anchorage, Alaska 99519 -6612 MD 11000' TVD 4363' Prudhoe Bay Field / Orion 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): Schrader Bluff Surface: ADL 028239 & 028238 2583' FSL, 3647' FEL, SEC. 34, T12N R11E, UM Spud Date: Top of Productive Horizon: 8. Land Use Permit: 13. Approximate p 2499' FSL, 171' FWL, SEC. 26, T12N, R11E, UM (NB) January 1, 2010 Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 4004' FSL, 1441' FEL, SEC. 27, T12N, R11E, UM 2560 860' 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: –78.4' feet 15. Distance to Nearest Well Open Surface: x- 583267 y- 5978306 Zone- ASP4 GL Elevation above MSL: 49.9' feet to Same Pool: 685' 16. Deviated Wells: Kickoff Depth: 8071 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 99 degrees Downhole: 2160 Surface: 1713 18. Casing Program: Specifications Top - Setting Depth - Bottom Quantity of Cement, c.f. or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 6 -3/4" 4 -1/2" 12.6# L - 80/13Cr IBT -NWam 2954' 8046' 4330' 11000', 4363' Uncemented Slotted Liner _ RECEIVED NiJV 1 6 2000 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -entry Cgwna4 & V as Cons'utujus3N) Total Depth MD (ft): Total Depth TVD (ft): Plugs (measured): Effective Depth MD (ft): Effective Depth TVD (ft): AIpkfH ured): 13826' 4743' None 13826' 4743' None Casing Length Size Cement Volume MD TVD Conductor / Structural 108' 20" x 34" -260 sx Arctic Set 108' 108' Surface 4066' 10 -3/4" 662 sx Arcticset Lite. 476 sx Class 'G' 4066' 2805' Intermediate 9456' 7 -5/8" 201 sx LiteCrete. 499 sx Class 'G' 9456' 4683' Production Liner 4520' 4 -1/2" (L -203) Uncemented Slotted Liner 9306' - 13826' 4669' - 4743' See Attached Docs for Planned ML Liner Info Perforation Depth MD (ft): Perforation Depth TVD (ft): 20. Attachments: ❑ Property Plat ❑ BOP Sketch ® Drilling Program ❑ Time vs Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ® Drilling Fluid Program 18120 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Mark Staudinger, 564 -5733 Printed Name Ro ert Tirpack Title Erg) ineering Team Leader ,. — J Prepared By Name/Number Signature di$ �' c � /� /V / Phone 564-4166 Date /1 �G Terrie Hubble, 564 -4628 Commission Use Only Permit To Drill API Number: �[ // Permit v a / nq See cover letter for Number: ,�Q 9 »,3 50- 0�9:a /[� ,44100 / jwiv 1 other requirements Conditions of Approval: If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained shales: Other: * 3 SOCK es" /- Q� t.3 P S 4-- Samples Req'd: ❑ Yes hQ No Mud Log Req'd: ❑ Yes I o e "s ,�_(s. 47.-.. JJJ 1 H Measures: 'Yes ❑ No Directional Survey Req'd: (BYes ❑ No - 2 5 ls� , ,4 ., w ( " C 7 APPROVED BY THE COMMISSION /� Date , COMMISSIONER Form 10-401 Revised 07/2009 This permit is valid for 24 months from- of approval (20 AAC 25.005(g)) Submit In Duplicate ti.URI II°iAL 7 /l. /7-,07 • • bp 0 To: Alaska Oil & Gas Conservation Commission From: Mark Staudinger, ODE Date: November 13, 2009 Re: L -203 Permit to Drill Revision This permit revision reflects recent changes in the plan for the upper 2 laterals on L -203, with a scheduled spud date in January 2010. After drilling L -223i in October 2009, the drilling logs provided information on the Schrader Bluff reservoir fluids that was utilized in amending the design of L -203; the wet Nb sand encountered in L -223i necessitated dropping the planned southeasterly Nb lateral, and shortening and moving the northwesterly Nb lateral updip. L -203 will not be a six lateral producer, not a seven lateral producer. Therefore, L -203L5 (PTD #209114) will no longer be drilled and L -203L4 (PTD #209113) will be revised to reflect the directional changes described above. The new Drilling AFE time and cost estimate will be 64.5 days and $18.1 MM. The following permit reflects the changes in red to show the new planned L -203 L4 in the Nb sand: Revised L -203 Permit to Drill 1 • • Well Name: L -203, L- 203L1, L- 203L2, L- 203L2 -01 L- 203L3, and L -203L4 Drill and Complete Plan Summary Type of Well (producer or injector): Multilateral Producer: Schrader Bluff Nb, OBa, OBc, and OBd sands Target X Y Z TVDss Township Range Section FSL FEL Surface 583267.3 5978305.5 78.4 12N 11E 34 2582 3646 L -203 OBd Target 587270 5983290 -4605 12N 11E 26 2242 4859 Reservoir Top: L -203 OBd Bottom 584660 5987580 -4665 12N 11E 22 1282 2133 Hole Location: L -203L1 OBd Target 587683 5984428 -4617 12N 11E 26 3375 4431 Reservoir Top: L -203L1 OBd Bottom 589850 5983460 -4670 12N 11E 26 2382 2277 Hole Location: L -203L2 OBc Target 587284 5983677 -4530 12N 11E 26 2629 4840 Reservoir Top: L -203L2 OBc Bottom 590930 5982720 -4640 12N 11E 26 1629 1206 Hole Location: L- 203L2 -01 OBc 587226 5983902 -4547 12N 11E 26 2855 4895 Target Top: L- 203L2 -01 OBc 584660 5987580 -4610 12N 11E 22 1282 2133 Bottom Hole: L -203L3 OBa Target 587025 5983736 -4429 12N 11E 26 2691 5098 Reservoir Top: L -203L3 OBa Bottom 585080 5984700 -4450 12N 11E 27 3677 1751 Hole Location: L - 203L4 Nb Target 587017 5983544 - 4270 12N 11E 26 2499 5108 Reservoir Top: L - 203L4 Nb Bottom 585385 5985030 - 4285 12N 11E 27 4003 1442 Hole Location: AFE Number: ORD5M4209 I Rig: Nabors 9ES 1 GL: 49.9' I RT: 28.5 RTE: 78.4 Estimated Start Date: January 1 2010 Operating days to complete: 64.5 Contacts: Operations Drilling Engineer Mark Staudinger (564 -5733) Geologist Joe Turak (564 -4204) / Priya Maraj (564 -4181) PE Egor Makarov (564 -5687) / Taylor West (564 -4647) Well Information Distance to Nearest Property: 860' to PBU boundary from L -203 (NW) OBd Lateral Distance to Nearest Well in Pool: 685' from L -215 well bore at the top Oba level (4415' TVDss) Well Type: Schrader Bluff Hex - lateral Producer (6 laterals total) Current Status: New well Conductor: 34" X 20" Insulated e -80' G.L. BHT: 50 °F @ 2715' TVDss 81 °F -4200' TVDss (Top of Pool) 88 °F @ -4605' TVDss (7 -5/8" Csg Shoe) BHP: 8.5 - 9.3 EMW ppg in producing Schrader sands 2 Revised L -203 Permit to Drill Formation Markers: • • Est. Commercial Formation Hydrocarbon Est. Pore Tops Uncertainty Bearing Press. Est. Pore Press. Formation (TVDss) (feet) (Yes /No) (Psi) (ppg EMW) NOTE: All formation tops are required from 1000' above proposed KOP to TD for sidetracks NOTE: All formation tops are required from surface to TD for all new wells G1 -255 +/ -50' No 115 8.7 SV6 -885 +/ -50' No 398 8.7 Fault #1 (L Pad Fault) -1030 +/- 100' M.D. SV5 -1470 +/ -50' No 662 8.7 SV4 - 1600 +/ - 50' No 720 8.7 Base Permafrost - 1685 +/ - 50' No 758 8.7 SV3 -1965 +/ - 50' Gas Hydrates 884 8.7 SV2 -2130 +/ - 50' Gas Hydrates 959 8.7 SV1 - 2475 +/ - 50' Gas Hydrates 1114 8.7 Thin coal + Gas UG4 - 2795 +/ - 50' Hydrates 1258 8.7 Heavy Oil between - UG4A -2825 +/ -50' 2825 and -3025' SS 1271 8.7 Fault #2 -3200 +/- 100' M.D. UG3 (faulted top) -3200 +/ -50' Thin coals 1440 8.7 Fault #3 (possible) -3640 +/- 100' M.D. Heavy Oil from -3750' to UG1 -3680 +/ -50' -3930' SS 1656 8.7 Heavy Oil from -3950' to UG_Ma -3950 +/ -50' -3980' SS 1778 8.7 Heavy Oil from - 3985' to UG_Mbl -3985 +/ - 50' - 4055' SS 1793 8.7 Heavy Oil from - 4065' to UG_Mb2 -4065 +/ -50' -4150' SS 1840 8.7 UG_Mc -4150 +/ -50' No 1880 8.7 SB_Na -4200 +/ -25' No 1869 8.6 SB_Nb - 4225 +1 - 25' Yes 1880 - 2000 8.6 - 9.1 SB_Nc -4245 +1 -25' Yes 1889 8.6 SB_Ne -4255 +/ -25' Yes 1893 8.6 SB_OA - 4345 +1 - 25' Yes 1950 -2100 8.6 -9.3 SB_OBa -4415 +1 -25' Yes 1965 - 2200 8.6 - 9.3 SB_OBb -4470 +/ -25' Yes 1971 - 2160 8.5 - 9.3 SB_OBc -4530 +/ -25' Yes 2016 8.6 8.3 (L1 Lateral) to 8.6 (L -203 SB_OBd -4590 +1 -25' Yes 1900 - 2000 OBd lateral) Fault #4 (possible) - Possible fault - 11,610' M.D. in OBd motherbore (wp11). If OBd, Obc, Nb NW legs present, then would also be expected in overlying Obc, Nb only -4661 +/- 150' M.D. laterals. -4650, not SB_OBe reached +1 -25' Yes 3 Revised L -203 Permit to Drill Mud Program: • • 13 -1/2" Surface Hole Mud Properties: I Spud - Drilplex AR Mud Interval Densit • .q) Funnel vis LSYP YP PH FL Initial to Base 8.5 — 9.5 60 -120 (for reference only. Fluid 40 -60 50 -70 10.8 -11 NC Permafrost should be run off LSYP) Base PF to TD 8.5 — 9.5 Same 30 -50 55 -60 10.8 -11 NC 9 -7/8" Intermediate Hole Mud Properties: Freshwater Mud (LSND) Interval Density (ppg) YP PV API Filtrate MBT pH Chlorides Surface shoe to interval TD 9.4 -9.6 18 -24 8 -18 <6.0 < 20 9.0 -10 <600 6 -3/4" Production Hole Mud Properties: 1 LVT -200 MOBM (Versa -Pro) Interval Density (ppg) Stability Oil: Water Ratio YP PV API Filtrate All Six Laterals 9.4 -9.6 >600 80:20, initial 15 -19 <28 <5 Survey and Logging Program: 13 -1/2" Hole Section: Surface Gyro may be needed Open Hole: MWD / GR — real time Cased hole: None 9 -7/8" Intermediate Hole: Surveys will be IIFR corrected real time and multi- station Open hole: MWD / GR / Res / Azimuthal Den / Dens Caliper / Neu / PWD Cased Hole: USIT (asset required) 6 -3/4" Production Holes: Surveys will be IIFR corrected real time and multi- station Open hole: MWD / GR / Res / Azimuthal Den / Dens Caliper / Neu / AIM — real time Cased Hole: N/A Casing/Tubing Program Hole Size Csg / Wt/Ft Grade Conn Burst Collapse Length Top Bottom Tbg O.D. (psi) (psi) MD / TVD MD / TVD RKB RKB 48" 20" X 34" 215.5# A53 Weld GL 108'/108' 13 - 10 - 45.5# L -80 BTC 5,210 2,470 4066' GL 4066' / 2805' 9-%" 7 -%" 29.7# L -80 BTC -M / 6,890 4,790 9456' GL 9456' / 4683' TCI I 6 -3/4" L -203 4 -1/2" 12.6# L -80/ IBT -M / N/A N/A 4520' 9306' / 4669' 13826' / 4743' OBd slotted /solid 13Cr Vam Top _ 6 -3/4" L -203 4 -Y2" 12.6# L -80/ IBT -M / N/A N/A 3296' 9069' / 4633' 12365' / 4748' L1 OBd slotted /solid 13Cr Vam Top 6 - L -203 4 - 12.6# L -80 IBT N/A N/A 5028' 8834' / 4583' 13862' / 4718' L2 OBc slotted /solid 6 -3/4" L -203 4 -1/2" 12.6# L -80 IBT N/A N/A 4606' 9200' / 4625' 13806' / 4688' L2-01 OBc slotted /solid 6-%" L -203 4-1/2" 12.6# L -80/ IBT -M / N/A N/A 3092' 8139' / 4363' 11231' / 4528' L3 OBa slotted /solid 13Cr Vam Top 6 - L -203 4 -1/2" 12.6# L -80/ IBT -M / N/A N/A 2954' 8046' / 4330' 11000' / 4363' L4 Nb slotted /solid 13Cr Vam Top _ Tubing 4 -1/2" 12.6# 13 -Cr Vam Top 8,430 7,500 7886' GL 7886' / 4271' Surface and Anti - Collision Issues Surface Shut -in Wells: • L -216 and L -217 will require surface shut -in and well house removal in order to move over well L -203. Close Approach Shut -in Wells: • L- 215PB2 fails major risk scan on L -203 —L1 (OBd SE) and —L2 (OBc SE). L- 215PB2 was analyzed with the Tolerable Collision Risk Worksheet and determined that close approach tolerances need not be set. • Reference the anti - collision scan for a full list of offset well paths. 4 Revised L -203 Permit to Drill • • • Cement Calculations Casing Size: 110-3/4" 45.5-lb/ft L -80 BTC surface casing Basis: Lead: 250% excess over gauge hole in permafrost, 40% excess over gauge hole below permafrost Lead TOC: Surface (A TAM collar may be run as contingency) Tail: 1,000' of open hole with 40% excess, plus 80' shoe track Tail TOC: 1,000' MD above shoe 1 Total Cement Volume: Spacer 50 bbls of Viscosified Spacer weighted to -10 ppg (Mud Push) Lead 525 bbls, 2946 cuft, 662 sks 10.7 lb/gal Arctic Set Lite - 4.45 cuft/sk Tail 98 bbls, 552 cuft, 476 sks 15.8 lb/gal Class G + adds - 1.16 cuft/sk Temp BHST -50° F In the event that cement is not circulated to surface during the initial surface casing cement job, notify the AOGCC of the upcoming remedial cement work for possible witness of cement to surface. Casing Size: 7 - / ", 29.7-lb/ft L -80 BTC -M x VTHC intermediate casing Basis: Lead: 2390' of open hole with 30% excess Lead TOC: 1000' below the surface shoe Tail: 2000' of open hole with 30% excess, plus 80' shoe track Tail TOC: 2000' above the intermediate shoe Total Cement Volume: Spacer 50 bbls of Viscosified Spacer (Mudpush) Weighted to 10.3 ppg Lead 119 bbls, 667 cuft, 201 sks, 11.0 Litecrete -1.11 cuft/sk Tail 103 bbls, 579 cuft, 499 sks 16.3 lb/gal G + Gasblok + Durastone- 1.16 cuft/sk Temp BHST - 90° F Centralizer Recommendations 10 - /a" Casing Centralizer Placement a) Run (25) 10 -3/4" Bow- spring centralizers attached over the collar of each joint of casing from the casing shoe up to 1,000' MD above the shoe. 7-%" Casing Centralizer Placement a) Spaceout the 7 -%" casing to place a full joint in the window area of the OBd, OBc, OBa and Nb sands. b) Except for a) above, run two centralizers per joint to the TOC c) Place 1 RA tag below each window exit. RA tags to be spaced out -50' below the windows. 5 Revised L -203 Permit to Drill Well Control • Well control equipment consisting of 5,000 psi working pressure pipe rams (2), blind /shear rams, and annular preventer will be installed and are capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. Due to surface pressures not exceeding 3,000psi it will not be necessary to have two sets of pipe rams installed at all times. BOP regular test frequency will be 14 days, with a function test every 7 days. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Variance Request • To avoid the risk of plugging the flow line with large rocks and wood encountered while drilling surface hole, it is requested to drill without a flow paddle for the first portion of the surface hole. After drilling past the larger rocks and wood sections, the flow paddle will be put back in the flow line. • To mitigate any risk involved with no flow paddle, the following steps will be taken while the flow paddle is removed from the flow line. Ensure PVT alarms are used and the pit levels are accurately monitored for any pit gain. Visually look down the riser during connections to ensure the well is not flowing. Surface Hole A diverter will be nippled up and function tested prior to drilling surface hole Intermediate Section • Maximum anticipated BHP: 2,160 psi — Schrader OBb (9.3 ppg @ 4,470' TVDss) • Maximum surface pressure: 1,713 psi — Based on a full column of gas @ 0.10 psi /ft • Planned BOP test pressure: 3,500 psi /250 psi Rams 2,500 psi /250 psi Annular • 10 -3/4" Casing Test: 3,500 psi • Integrity Test — 9 -7/8" hole: LOT • Kick Tolerance: 53 bbls with a minimum 11.2 ppg EMW LOT, 9.4 ppg MW Production Section • Maximum anticipated BHP: 2,160 psi — Schrader OBb (9.3 ppg @ 4,470' TVDss) • Maximum surface pressure: 1,713 psi — Based on a full column of gas @ 0.10 psi /ft • Planned BOP test pressure: 3,500 psi /250 psi Rams 2,500 psi /250 psi Annular • 7 -5/8" Casing Test: 3,500 psi • Integrity Test — 6 -3/4" hole: LOT for L -203 OBd production interval only • Kick Tolerance: Infinite at OBd, OBc, OBa, and Nb with a minimum 10.1 ppg EMW LOT • Planned completion fluid: 9.6 ppg SF OBM in Laterals, 9.6 ppg Brine, 6.8 ppg diesel in mother bore Disposal • No annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS- 04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS -04 for injection. Haul all Class I waste to Pad 3 for disposal. 6 Revised L -203 Permit to Drill Drilli Hazards and Continc ncies POST THIS NOTICE IN THE DOGHOUSE I. Well Control A. The target sands in the Schrader are potentially over - pressured do to nearby water injection from L -215i and L -216i. A maximum pressure of 9.3 ppg EMW can be expected in the N and 0 Sands. II. Hydrates and Shallow gas A. Gas Hydrates are expected at L -pad from the SV5 thru the SV1 sands below the base of the Permafrost. Setting surface casing below deepest SV1 sand hydrate zone will isolate gas bearing intervals from the intermediate section. If hydrates are encountered, recommended practices and precautions for drilling hydrates should be followed in the surface hole. III. Lost Circulation /Breathing A. There is a low risk of lost circulation and breathing anticipated in L -203. If lost circulation occurs, follow the LCM decision tree. IV. Kick Tolerance /Integrity Testing Kick Tolerance / Integrity Testing Summary Table Casing set / Maximum Influx Mud Exp Pore Min LOT / FIT Interval Volume Weight Press Surface / 9 /a 53 9.4 8.6 - 9.3 11.2 (LOT) Intermediate / 6 3 / 4 " Infinite 9.4 8.6 — 9.3 10.1 (LOT for OBd lateral only) All LOT will be performed with a minimum of 20 -ft and a maximum of 50 -ft of new hole drilled outside of the previous casing string. A LOT will only be performed for the first OBd lateral, not the OBc, OBa, or Nb. V. Hydrogen Sulfide Standard Operating Procedures for H precautions should be followed at all times. L Pad gas lift wells are expected to have H levels in the 10 to 250 ppm range as a result of using PBU gas lift gas. Recent H data from the pad is as follows: Adjacent producers at Surface: Adjacent producers at TD: L -201 20 ppm L -202 10 ppm L -202 10 ppm L -250L1 20 ppm VI. Faults A. Two faults are expected to be crossed by V -207, with another two possible fault crossings. The first 3 faults are expected in the intermediate section, and no losses are expected to be associated with these faults. The fourth fault will possibly be crossed in the OBd (motherbore), OBc (L2 -01), and Nb (L4) laterals, and no losses are expected from this fault. MD TVDss Throw Formation Where Encounter Fault Intersect Intersect Est. Throw Direction Uncertainty Fault #1 - L Pad Fault (SV6) 1110 -1030 -40 to -60' West +/- 100' M.D. Fault #2 - Ugnu UG3 5195 -3215 -50 to -80' West +/- 100' M.D. Fault #3 (possible) - Ugnu UG1 6365 -3640 0 to -30' South +/- 100' M.D. Fault #4 (possible) - Schrader OBd, OBc, Nb (northwest legs only) 11610 -4661 0 to +10' South +/- 100' M.D. 7 Revised L -203 Permit to Drill CONSULT THE V -PAD DS SHEET AND THE WELL PLAN FO•DDITIONAL INFORMATION L- 203(OBd NW), L1(OBd SE), L2(OBc SE), L2- 01(OBc NW), L3(Oba NW), L4(Nb NW) DRILL AND COMPLETE PROCEDURE SUMMARY Phase Pre -Riq Work: PRE 1. A 34" x 20" insulated conductor must be installed and surveyed. Weld an FMC landing ring for the FMC Gen 5 Wellhead on the conductor. 2. Level the pad and prepare location, as necessary, for rig move. Prepare neighboring wells for the rig move. Shut in wells and remove neighboring well houses as necessary. Drilling Rig Operations: PRE 1. MIRU Nabors 9ES. Position mud pits. Nipple up diverter spool and riser. Prepare Drilplex Mud. PU 5" DP and stand back in derrick (approx 4500'). Function test diverter. SURF 2. MU 13 -1" drilling BHA with MWD /GR and directionally drill surface hole to the BPRF. Perform DRILL short trip then drill the surface hole to TD. CBU and condition hole as necessary. POOH, LD BHA. SURF 3. Run and cement the 10 -3/4", 45.5 #, L -80 BTC (Burst: 5210psi, Collapse: 2480psi) surface casing CASE back to surface. 4. ND Diverter and riser and NU wellhead and test to 1000psi. NU BOPE (rams for 5" DP) and test to 250 psi low and 3,500 psi high. Retest BOPE every 14 days. Notify AOGCC 24 hours in advance of test. 5. PU 5" DP as necessary to TD intermediate hole. INT1 6. MU 9-%" drilling BHA with MWD /GR/Res /AzmDen /Neu /PWD. RIH to float collar. Pressure test DRILL 10 -3/4" casing to 3500 psi for 30 minutes (ensure cement has reached at least 500 psi compressive strength prior to testing). 7. Drill out shoe track and displace the well to new 9.4 LSND drilling fluid. Drill 20' of new formation and perform a LOT. Establish benchmark ECD's. 8. Directionally drill ahead to TD. Optimize connection and hole cleaning practices for high angle ERD holes. After TD, CBU, backream / MAD pass for logs as required. POOH, LD BHA. LD 5" DP. 9. Change out rams to 7 -5/8" for casing run. Test to 250/3500 psi, record in DIMS. INT1 10. RU and run 7-%", 29.7 #, L -80, BTC -M x TCII casing to TD. Cement in one stage to 1000' below CASE the surface shoe. Bump plug with seawater. At plug bump, pressure test the casing to 3500 psi. 11. Install 7 -5/8" pack -off and test to 5000 psi for 10 minutes. Perform annulus LOT /injection test. Freeze protect 7 -%" x 10 -3/4' annulus to 2,200' TVD off critical path. 12. Change out rams to 3- 1/2 "x6" and test for 4" DP and 4 -1/2" Liner. Test to 250/3500 psi. 13. PU 4" DP as necessary to TD the production holes. PROD1 L -203 OBd (NW) Lateral (LEM, LH, LTP, SV Centralizers) DRILL 14. PU 6 -3/4' drilling BHA with MWD /GR /Res /Neu /Den /Density Caliper /PWD /AIM and RIH to the float collar. 15. Drill out shoe track, circulate and condition mud. Displace well over to 9.4 ppg Versapro MOBM. Drill 20' of new formation and perform LOT. Obtain benchmark ECD readings and SPR's. 16. Directionally drill geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 17. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 18. POOH an LD drilling BHA. PU 4 -3/4" DC's as necessary for the liner run. 19. Spaceout TOL for next whipstock. MU & RIH the straight -vane centralized 4-'/2" 12.6# L- 80/13Cr- 80 IBTNam Top slotted liner & blank liner /swell packers with liner hanger, liner top packer, and seal bore extension. 20. Circulate one DP volume. Drop ball, seat and pressure up to set the liner hanger, then release running tools. PU then set weight on liner top packer to set. PU and pressure test the liner top packer to 1500 psi for 10 minutes before un- stinging. CBU, POOH. 8 Revised L -203 Permit to Drill OTHCMP 21. RU Schlumberg L and run USIT log on tractor. This log Ike run in SF MOBM. EVAL PROD2 L -203 L1 OBd (SE) Lateral (LEM, LTP, Volants) DRILL 22. PU the 7 -%" whipstock assembly with spaceout assembly below it to set down the whipstock on the prior liner top packer such that the top of the window is placed at MD per directional plan. Orient, set, & shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM. Mill window. POOH. Flush BOP stack & function rams. 23. PU 6 - /d' drilling BHA with MWD /GR /Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 24. Directionally drill ahead to TD geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 25. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 26. POOH and LD drilling BHA. 27. MU whipstock retrieval tool and pull whipstock. CBU, POOH 28. Spaceout TOL to facilitate next whipstock location. MU & RIH the Volant Hydro -form centralized 4- 'h" 12.6# L- 80/13Cr -80 IBTNam Top slotted /blank liner with bent joint, hook hanger and swell packers. Set hook hanger, drop ball, and pressure up to release HR running tool. POOH. 29. Run Baker Lateral Entry Modules with seal assembly, LEM, Seal bore extension, ZXP liner top packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500 psi for 10 minutes before un- stinging. CBU, POOH. PRODS L -203 L2 OBc (SE) Lateral (complete w/ billet, Volants) DRILL 30. PU the 7 -%" whipstock assembly with spaceout assembly below it to set down the whipstock on the prior liner top packer such that the top of the window is placed at MD per directional plan. Orient, set, & shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM. Mill window. POOH. Flush BOP stack & function rams. 31. PU 6 - drilling BHA with MWD /GR /Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 32. Directionally drill ahead, geo- steering to TD. Create a 200' straight interval above planned billet placement. Optimize connection and hole cleaning practices for horizontal holes. 33. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 34. POOH and LD drilling BHA. 35. MU and run 4 -1" 12.6# L -80 IBT slotted and solid liner with swell packers, Volant Hydro -form centralizers, aluminum billet, and GS spear. Locate billet in the 200' straight section to facilitate low side right or left, open hole side track. Slack off -10k Ibs while pumping to release the spear. POOH. PROD4 L -203 L2 -01 OBc (NW) Lateral (trench off billet, Complete w/ hook, LEM, LTP, & DRILL Volants above billet) 36. PU 6 - /a" drilling BHA with MWD /GR /Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. When - en near TD, to down to tie-in depth and to rY 9 p tag aluminum billet. 37. Displace well over to 9.4 ppg VersaPro MOBM. 38. Orient and trench, kicking off from the aluminum billet into the OBc sand. Work pipe across billet before drilling ahead. 39. Drill to TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 40. POOH and LD drilling BHA. 41. MU whipstock retrieval tool and pull whipstock. CBU, POOH 42. Spaceout TOL for next whipstock. MU & RIH the 4 -1/2" 12.6# L -80 BTC -M slotted liner & blank liner with bent joint, swell packers and Volant centralizer's (used above the billet on prior lateral). Set hook hanger, drop ball, and pressure up to release HR running tool. POOH. 9 Revised L -203 Permit to Drill 43. Run Baker sealkembly, LEM, Seal bore extension, ZXP liitop packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500psi for 10 minutes before un- stinging. CBU, POOH. PROD5 L -203 L -3 OBa Lateral (LEM, Volants, ECP's, Mpass's, SP at Heel) DRILL 44. PU the 7 -%" whipstock assembly with spaceout assembly below it to set down the whipstock on the prior liner top packer such that the top of the window is placed at MD per directional plan. Orient, set, & shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM. Mill window. POOH. Flush BOP stack & function rams. 45. PU 6 -3/4" drilling BHA with MWD /GR /Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 46. Directionally drill ahead, geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 47. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD n a d displace well bore to SF MOBM. 48. POOH and LD drilling BHA. 49. MU whipstock retrieval tool and pull whipstock. CBU, POOH 50. Spaceout TOL for next whipstock. MU the 4 -1" 12.6# L- 80/13Cr -80 IBTNam Top slotted liner /blank liner Hydro -form centralizers, packers, bent joint and hook hanger. The heel section will include an ECP, Mpas, and swell packer on each end of 4'/2" 12.6# blank pipe to isolate the OA water zone that is penetrated before the OBa sand. Below the bottom -most packer will be one joint of 4" 9.5# OD/ 3.548" nom ID blank pipe for the inner string's cup tool to be spaced out. 51. RU False Rotary Table. 52. PU 2 7/8 "FOX inner string with BOT cup tool, & RIH with cup tool spaced out across the 4" 9.5# OD/ 3.548" nom ID blank pipe. 53. PU liner & RD False Rotary Table. 54. RIH on 4" DP, and set down on hook hanger. Circulate one DP volume. 55. Per BOT recommendation, drop ball and pressure up to inflate both ECP's at once, continue pressuring up to close ECP valves and to set MPAS hydraulic -set packers. Pressure down, and confirm setting. POOH. 56. Run Baker Lateral Entry Modules with seal assembly, LEM, Seal bore extension, ZXP liner top packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500 psi for 10 minutes before un- stinging. CBU, POOH. PROD6 L -203 L -4 Nb (NW) Lateral (LEM, Volants) DRILL 57. PU the 7-%" whipstock assembly. Set the whipstock on the liner top packers such that the top of the window is placed at MD per directional plan. Orient and set whipstock. Shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM for Nb. Mill window. POOH. 58. PU 6 -3/4" drilling BHA with MWD /GR /Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 59. Directionally drill ahead, geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 60. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 61. POOH and LD drilling BHA. 62. MU whipstock retrieval tool and pull whipstock. CBU, POOH 63. Run and set 4 -1/2" slotted /solid liner with bent joint, Volant centralizers, swell packers, and hook hanger. Set hook hanger, drop ball, and pressure up to release HR running tool. POOH. 64. Run Baker Lateral Entry Modules with seal assembly, Magnum Shear Disk, LEM, Seal bore extension, ZXP liner top packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500 psi for 10 minutes. 65. After the Nb LEM is run, clean pits for displacement. Displace mother bore over to 9.6 ppg brine. POOH, LD DP. RUNCMP 66. MU 4 -1/2" 12.6# VAM TOP, 13CR -80 completion assembly with GLM's, Sliding Sleeve, NDPG Pressure Gauges, and I -Wire. Land tubing hanger and run in lockdown screws. 10 Revised L -203 Permit to Drill 67. Drop RHC ball a/Prod on rollers and set packer as per Bak•commendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK valve. 68. Install two -way check and test to 1,000 psi from below. Nipple down the BOPE. Nipple up and test the double master to 5,000 psi. 69. Pull two -way check. Reverse in brine with corrosion inhibitor to protect the annulus and freeze protect the well to 2,200' TVD. Install VR plug in 7-%" casing annulus valves. 70. Install BPV. Secure the well and rig down / move off Nabors 9ES. 11 Revised L -203 Permit to Drill 'TREE= 4 Carbon WELL L-203 SAFETY NOTES: ***ALL MOTHERBORE WELLHEAD = FMC Gen 5 01 L2, L2-01,L3, L4) cji ARE 13CR (LENS, LTP, HOOK ACTUATOR = Electric , PUPS, ETC.) BF. ELEV= - L (2200' 1/2 " HES X NIP, D= 3.813" 1 KOP = GAS LET MANDRELS Max Angle = 92 ST NO TVD DEV TYPE VLV LATCH PORT DATE 120" CONDUCTOR, H +/ - 108' A 6 69 KBG-2 DV 1" 5 69 KBG-2 DV 1" 110 -3/4" CSG, 45.5#, L -80 BTC, ID = 9.950" H 4066' r 1 4 69 KBG-2 DV 1" 3 69 KBG-2 DV 1" 2 69 KBG-2 DV 1" 7 5/8" CSG, 29.7 #, L -80 VAM TOP --I -5566' X 1 69 KBG-2 DV 1" XO TO L -80 BTC-M 14 -1/2" NDPG GUAGE CARRIER, ID = 3.864" H -7882' 14 -1/2" NDPG GUAGE CARRIER, ID = 3.864" H -7914' 1 I 1 I -7892' H4-1/2" HES CMD SLD SLEEVE, ID = 3.813" 1 Minimum ID = " 3.688 @ xxxx' // v L - 7936' I- 17 -5/8" X 4 -1/2" BKR PREMIER PKR, ID = 3.875" I Baker HOOK HGR w/ NON-SEALING LEM -7963' H4-1/2" HES X NIP, ID = 3.813" 1 4 -1/2" TBG, 12.6 #, 13CR -80 VAM TOP, --1 -8011' .0152 bpf, ID = 3.958" -7984' -14 -1/2" HES X NIP, ID = 3.813" 1 7-5/8"X5-1/2" BKR ZXP LTP/TIEBK, ID = 4.980" 1-1 -8005' I „ r -8011' -14-1/2" FLUTED WLEG, ID = 3.958" 1 BAKER HOOK HANGER ASSY -8042' II -8024' 1 -15 -1/2" X 4 -1/2" XO. ID = 3.90" 1 w / L4 SEALING LEM, ID = 3.688" II MI _ _ P ea - L4 (Nb) LEM WINDOW 69 17 -5/8" RA TAG 1--1 -8096' - L4 (Nb) i 8046' - 11000' Halliburton Magnum Shear Disk H -8093' ca---0- , OPENING NTH _ 3.33" 17-5/8" X 5 -1/2" BKR ZXP LTP/TIEBK, ID = 4.980" H -8079' I - I 8171' 8< 8683' 1-1 BKR MPAS Formation Pkr I I 1 1 120' SEAL BORE IXTFSISION, I0= 4.75" H -8098' 8195' 8 8648' -1 BKR External Csg Pkr Mud Filled 1 i LE7VE #4 LOWER SEAL ASSY, ID = 3.890" H -8108' ` j, 8242' 8617' -i Easyw ell Oil Swell Pkr 1 15-1/T X4 -112" X0, I1>3.950" F--) -8118' ' „_, - - - - A . - - - L3 (OBa) LEM WINDOW 69° BAKER HOOK HANGER ASSY --I -8136' _ , „_, L3 (OBa) ) 8139'- 11231' MD w/ L3 SEALING LEM, ID = 3.688" _® - - - - - - - - OPENING WIDTH = 3.33" 7 -5/8" RA TAG -8189' -8774' - 17 -5/8" X 5-1/2" BKR ZXP LTP/TIEBK, ID = 4.970" 1 LE31,4 #3 LOWER SEAL ASSY, ID = 3.890" -8802' 1 11 5-1/2" X 4-1/2" XO, D= 3.950 -8813' ), IN - 8793' -120' SEAL BORE EXTENSION, ID = 4.75" I BAKER HOOK HANGER ASSY -8831' II -9200' - 6" WFD FLOW THRU ALUMINUM BILLET LNR w / L2 -01 SEALING LEM, ID = 3.688" (BEHIND SLOTTED LINER). ID = 2.50" 7 -5/8" RA TAG -8884' ` '''• 1 L2 (OBc); BILLET 76" 4 ` • • L2 (OBc) 1 8834' 13862' 7 -5/8" X 5-1/2" BKR ZXP LTP/TIEBK, ID = 4.980" -9009' • _ . • .. ` OPENNG WIDTH = 3.33" 120' SEAL BORE EXTENSION, ID= 4.75" H - 9028' -1 , `` ` � L2-01 (OBc) LEM WINDOW 88 1LEM #2 LOWER SEAL ASSY, ID = 3.890" H - 9037 it` L2 - (OBc) 9200' -13806 MD 15- 1/2"X4 -1 /2" XO, 3.950" H -9047' OPEN IG WDTH = 3.33" BAKER HOOK HANGER ASSY -1 -9065' ' ' ' w / L1 SEALING LEM, ID = 3.688" L1 (OBd) 1 L1 (OBd) LEM WINDOW 80 17 -5/8" RA TAG 1--1 -9119• S - - - •_ 9069' - 12365' MD 7 -5/8" X 5-1/2" BKR ZXP LTP/TIEBK, ID = 4.980" H -9258' 1 t NaMdrJc p•s OPENING areal-swift OPEG WDTH = 3.33" .. w 1, �trra. Nils &ay1H)pEt -dd9 17 -5/8" X 5-1/7 BKR LNR HGR, E= 4.84" H -9279' 'LEM #1 LOWER SEAL ASSY, ID = 3.890" 1-J -9295' ( 13826' 114-1/2" LNR, 12.6# 120' SEAL BORE EXTENSION, 10=4.75" H - 9285' L -203 (OBd) - -I 0152 bpf, ID= 3.958" 7 -5/8" CSG, 29.7 #, L-80, BTC-M x TCII H 9466' - - -�- DATE REV BY COMMENTS DATE REV BY COMMENTS ORION UNR 11112/09 MIS Proposed completion WELL: L -203, L1, L2, L2 -01, L3, L4 PERMIT No: BP Exploration (Alaska) ORATION SUMMARY i RG: SWS LWD VARIOUS DATES I A NGLE AT TOP PERF: N/A Note: R efer to Production DB for historical pert data WELL L -203 SIZE SPF ZONE INTERVAL Opn /Sqz DATE (L1, L2, L2 -01, L3, L4) 4 -1/2" SLID Nb o 4 -1/2" SLID Nb O 4 -1/2" SLTD OBa 0 IIN 4 -1/2" SLTD OBa 0 4 -1/2" SLTD OBc 0 4 -1/2" SLTD OBc 0 X X 4 -1/2" SLTD OBc 0 4 -1/2" SLID OBd 0 4 -1/2" SLTD OBd 0 4 -1/2" SLTD OBd 0 4 -1/2" SLTD OBd 0 4 -1/2" SLTD OBd 0 I Z 1 1 L4 (Nb) 41/7' LNR, 12.6#, 13Cr -80, VT .0152 bpf D = 3.958" 4 -1/2" SWELL PKR@ xxxx', xxxx', xxxx', - - - - xxxx', ID = 3.833" L4 (Nb) I% PBTD RA TAGS @ xxxx' e �- „ I - ' 6 -1/8" L3 (OBa) L3 (OBa) 4-1/2" LNR, 12.6#, 13Cr -80, VT, 0152 bpf, D= 3.958" 4 -1/2" SWELL PKR © xxxx', xxxx', xxxx', _ _, _ = 3.548" RA T ® .. , „ RA TAGS @xxxx' L3 (OBa) —.IoB pgTD_J-- I • ■ L2 (OBb) 6 -3/4" L2 (OBc) ( ) 41/2" LNR, 12.6#, L-80, IBT -M, .0152 bpf, D = 3.958" 4 -1/2" SWELL PKR @ xxxx', xxxx', ID= 3.833 "I w• _ OBc PBTD I L2 -01 (OBb) L2 (OBc) I 4 -1/2" SWELL PKR @ xxxx', xxxx', xxxx', ID= 3.833" • ti OBc PBTD I— I L2 -01 SOBc) �� L1 (Obd) ' - ' 6 -3/4" L2 -01 (OBc) 4 -1/2" SWELL PKR @ xxxx', xxxx', xxxx', - - - - 4-1/2" LNR, 12.6#, L -80, IBT -M, .0152 bpf, ID = 3.958" xxxx', ID = 3.833" III ' ' ' _ ' - - - RA TAGS @ xxxx' L1 (OBd) Obd 1 ; 1 1 � � OBd PBTD I-- I 4 -1/2" SWELL PKR @ xxxx', xxxx', xxxx', 0, ' 6 -3/4" L1 OBd xxxx', xxxx', ID = 3.833" RA TAGS @ xxxx' & xxxx' 41 /2 LNR, 12.6#, 13Cr -80, VT, .0152 bpf, ID = 3.958" ea rsa isa 18 - ' 6-3/4" Obd \ - - - L -203 (OBd) I j OBd PBTD I— I 41/2" LNR 12.6#, 13Cr -80, VT, .0152 bpf, ID = 3.958" �—� '�—� - - - DATE REV BY COMMENTS DATE REV BY COMUIENrS ORION UNtT 11/12/09 MIS Proposed completion WELL: , , , L2 , L3, L4 FERf T No: L2 BP Explorat -203 L1 ion (Alaska-01) • by 4:, L -203L4 (P9) Nb NW Proposal Schlumberger Report Date: November 10, 2009 Survey 1 DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 320.000° Field: Prudhoe Bay Unit - WOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure / Slot: L -PAD / N -Q for L -203 v3 M Si ��y TVD Reference Datum: Rotary Table Well: Plan L -203 (N -Q) �•I i 1 TVD Reference Elevation: 78.40 ft relative to MSL Borehole: Plan L -203L4 Nb NW F08 Sea Bed / Ground Level Elevation: 49.90 ft relative to MSL UWIIAPI #: 50029 Magnetic Declination: 22.006° Survey Name / Date: L -203L4 (P9) Nb NW / November 10, 2009 Total Field Strength: 57667.885 nT Tort I AHD 1 DDI1 ERD ratio: 189.065° / 8810.82 ft 1 6.620 / 2.006 Magnetic Dip: 80.900° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: March 01, 2010 • Location Lat/Long: N 70.35069705, W 149.32394789 Magnetic Declination Model: BGGM 2009 Location Grid N/E Y /X: N 5978305.510 ftUS, E 583267.300 ftUS North Reference: True North Grid Convergence Angle: +0.63668790° Total Corr Mag North -> True North: +22.006° Grid Scale Factor: 0.99990788 Local Coordinates Referenced To: Well Head I Comments Measured Azimuth Vertical NS EW Mag 1 Gray Directional Zone Of Zone Of Inclination Sub Sea TVD TVD DLS Northing Easting Depth True Section True North True North Tool Face Difficulty Exclusion Exclusion ft de de! ft R ft ft ft de ) (deg1100 R) Index (deg) Alert (ftUS) (ftUS ) Top Whipstock 8046.00 68.69 39.64 4251.10 4329.50 1152.43 4559.18 3640.56 50.00L 0.00 5.94 60.06 5982904.42 586856.63 Base Whipstock 8059.00 70.04 37.95 4255.68 4334.08 1154.79 4568.66 3648.18 - -- 16.00 5.95 61.32 5982913.99 586864.15 KOP Cry 10/100 8071.00 70.04 37.95 4259.78 4338.18 1157.15 4577.55 3655.11 51.74L 0.00 5.95 61.32 5982922.96 586870.98 8100.00 71.85 35.55 4269.25 4347.65 1163.43 4599.51 3671.51 50.95L 10.00 5.97 63.03 5982945.10 586887.13 8200.00 78.30 27.64 4295.03 4373.43 1193.99 4681.75 3721.97 48.91L 10.00 6.03 69.26 5983027.89 586936.67 8300.00 84.95 20.09 4309.61 4388.01 1237.57 4772.13 3761.89 47.80L 10.00 6.08 75.87 5983118.70 586975.58 90° Pt 8374.90 90.00 14.54 4312.91 4391.31 1277.96 4843.52 3784.14 47.56L 10.00 6.12 80.99 5983190.32 586997.03 8400.00 91.69 12.69 4312.54 4390.94 1292.84 4867.91 3790.04 47.59L 10.00 6.14 82.73 5983214.77 587002.67 8500.00 98.40 5.25 4303.73 4382.13 1358.13 4966.17 3805.59 48.24L 10.00 6.18 89.70 5983313.19 587017.11 End Cry 8512.67 99.25 4.29 4301.79 4380.19 1367.02 4978.65 3806.63 - -- 10.00 6.19 89.42 5983325.68 58701 Cry 10/100 8602.55 99.25 4.29 4287.35 4365.75 1430.52 5067.12 3813.26 108.40L 0.00 6.20 89.42 5983414.21 58702 8700.00 96.06 354.99 4274.34 4352.74 1504.82 5163.57 3812.62 109.64L 10.00 6.25 87.96 5983510.64 587021.96 8800.00 92.64 345.57 4266.74 4345.14 1590.83 5261.72 3795.79 110.35L 10.00 6.29 85.33 5983608.59 587004.04 L -203L4 Tgt 2 Nb 8875.43 90.00 338.50 4265.00 4343.40 1660.68 5333.40 3772.55 108.07L 10.00 6.32 83.43 5983680.00 586980.00 8900.00 89.24 336.16 4265.16 4343.56 1684.13 5356.07 3763.08 108.05L 10.00 6.33 82.93 5983702.56 586970.28 End Cry 8909.89 88.93 335.22 4265.32 4343.72 1693.65 5365.09 3759.01 - -- 10.00 6.34 82.73 5983711.53 586966.11 Cry 6/100 8986.45 88.93 335.22 4266.75 4345.15 1767.51 5434.59 3726.93 88.81L 0.00 6.34 82.73 5983780.66 586933.27 9000.00 88.95 334.41 4267.00 4345.40 1780.61 5446.85 3721.17 88.80L 6.00 6.35 82.85 5983792.85 586927.37 9100.00 89.08 328.41 4268.72 4347.12 1878.57 5534.60 3673.34 88.70L 6.00 6.37 83.71 5983880.06 586878.57 L -203L4 Tgt 3 Nb 9185.20 89.20 323.30 4270.00 4348.40 1963.29 5605.08 3625.54 88.05L 6.00 6.40 84.51 5983950.00 586830.00 9200.00 89.23 322.41 4270.20 4348.60 1978.07 5616.88 3616.61 88.04L 6.00 6.40 84.66 5983961.70 586820.93 WellDesign Ver SP 2.1 Bld( users) N -Q for L -203 v3 \Plan L -203 (N -Q) \Plan L -203L4 Nb NW \L -203L4 (P9) Nb NW Generated 11/10/2009 7:52 AM Page 1 of 2 Measured Azimuth Vertical NS EW Mag / Gray Directional Zone Of Zone Of Comments Inc True Sub -Sea TVD TVD Section True North True North Tool Face DLS Difficulty Exclusion Exclusion Northing Easting Depth (ft) (deg) (deg) (ft) (ft) I (ft) I (ft) (ft) (deg) (deg/100ft ) Index (deg) Alert (ftUS) (ftUS) End Cry 9270.79 89.38 318.17 4271.06 4349.46 2048.83 5671.32 3571.39 - -- 6.00 6.42 85.39 5984015.62 586775.12 Cry 6/100 9502.46 89.38 318.17 4273.58 4351.98 2280.37 5843.92 3416.89 89.67L 0.00 6.44 85.39 5984186.49 586618.72 9600.00 89.41 312.31 4274.61 4353.01 2377.53 5913.15 3348.24 89.61L 6.00 6.47 86.28 5984254.94 586549.32 L -203L4 Tgt 4 Nb 9638.57 89.43 310.00 4275.00 4353.40 2415.64 5938.54 3319.20 88.91L 6.00 6.48 86.64 5984280.00 586520.00 9700.00 89.50 306.31 4275.57 4353.97 2475.75 5976.48 3270.91 88.88L 6.00 6.49 87.27 5984317.40 586471.30 End Cry 9720.77 89.53 305.07 4275.75 4354.15 2495.87 5988.59 3254.04 - -- 6.00 6.50 87.49 5984329.33 586454.30 Cry 6/100 10217.31 89.53 305.07 4279.86 4358.26 2975.63 6273.88 2847.66 87.09L 0.00 6.55 87.49 5984610.05 586044.81 L -203L4 Tgt 5 Nb 10235.15 89.58 304.00 4280.00 4358.40 2992.82 6283.99 2832.96 87.19L 6.00 6.55 87.71 5984620.00 586030.00 End Cry 10250.67 89.63 303.07 4280.11 4358.51 3007.71 6292.57 2820.02 - -- 6.00 6.55 87.90 5984628.43 586016.97 TD / 4 -1/2" Lnr 10999.52 89.63 303.07 4285.00 4363.40 3724.09 6701.17 2192.50 - -- 0.00 6.62 87.90 5985030.00 585384 Survey Error Model: BP ISCWSA version 10 *** 3 -D 95.00% Confidence 2.7955 sigma Surveying Proa: MD From (ft) MD To ( ft 1 EOU Freq Survey Tool Type Borehole -> Survey 0.00 29.40 1/100.00 BP_UNKNOWN -Depth Only (default Plan L -203 OBd NW -> L -203 (P11c) 29.40 8046.00 1/100.00 BP_UNKNOWN (default tool used) Plan L -203 OBd NW -> L -203 (P11c) 8046.00 10999.52 1/100.00 BP_UNKNOWN (default tool used) Plan L -203L4 Nb NW -> L -203L4 (P9) Nb NW Legal Description: Northing (Y) fftUS1 Easting (X) FftUS1 Surface : 2583 FSL 3647 FEL S34 T12N R11E UM 5978305.51 583267.30 L -203L4 Tgt 2 Nb : 2635 FSL 5144 FEL S26 T12N R11E UM 5983680.00 586980.00 TD / BHL : 4003 FSL 1442 FEL S27 T12N R11E UM 5985030.00 585385.00 • WellDesign Ver SP 2.1 BId( users) N -Q for L -203 v3 \Plan L -203 (N -Q) \Plan L -203L4 Nb NW \L -203L4 (P9) Nb NW Generated 11/10/2009 7:52 AM Page 2 of 2 by C ill Schlumberger - WELL FIELD STRUCTURE L -203L4 (P9) Nb NW I Prudhoe Bay Unit - WOA L -PAD Magnetic Parameters Surface Loca00n NAD27 Alaska State Planes, Zane 04. US Feel Miscetlarneous Model: 135544 2009 Dip: 80900° Dale: Mardi 01,2010 Cat N70212509 Northing: 597830551 t1US Grid Conv: +063669790° Sbl: 55 to L -203 v3 TVD Ref: Rotary Table(7840 ft above MSL) Mag Dec: +22008° FS: 576679 nT Lon. W149 19 20 212 Fasting: 58326720 ftUS Scald Fad'. 09699078762 Plan'. L-203L4 (P9) Nb NW Srvc Date: November 10. 2009 1200 1500 1800 2100 2400 2700 3000 3300 3600 • T Whipstock C ry 61100 4200 4200 EM MY L - '16YL'4 Ygt4•N6 L- 203L•4'T7at5NV6C °. •• -• ° °9sss.hipstoek.- - - - -t 03L47...... - ••----- ______.__.._._.____ _. _ _ _. ..- _.- .- - .....--r.---- _ ._ .. _ .. _ - . _._..____ .. -..- -.._..-. .- .._..- ..- ..- ..- ;._..- .. -.._.. • E•203L4 Tgt 3 Nb End Cry Cry 6/100 End Cry Jr/ 6/-100 End Cry TQ/ 4 -112" Liu KOP C- x10 /100 _. - ..- .. -.._ _ - ..- ..- ..- .._.. -.._ - - _.._.._..- ..- ..- .._..- _..- ..- ..- ..- ..- ..- .. -.._ _.._.._ _ l i : 03L4 (P9) Nb NW C1 C c 4500 T::T.._ ♦ -- T ... _.._.._.. t�o _.. c ._ .._. ._.._.._.._.._.._.. -.. i.._.._.._.._.._.._.. _.._ -. _.._.._.._.._.._.._.._.._-._.._.._.._.._.._ .. __..— .—.._.L:,031.r 11 • r ._.. (/� -.. _..- .�.._.. -.. -.. . .- .. -• -. _..- .. -.. - .=.. _ _..= .. .._._.._.. _.. _ ..- ..- .. -.. -.. ..- ..- ..- .. -.. -.. _._...:..- ..-..- ..- �-..-..-.. - .._.._..- .._.. -.. - �. ._._.._.._.. _.. _.. -..- _.._.._.._.._.._.. q _203L2 -Ot (P6b) OBc NW 0 LL -202 (P7b) OBc SE - • L -203L1 (d 7D) cow at= - • 7.518" Csg IN -- =203 (P11c) 4800 4800 • 1200 1500 1800 2100 2400 2700 3000 3300 3600 Vertical Section (ft) Azim = 320 °, Scale = 1(in):300(ft) Origin = 0 N / -S, 0 E / -V by Schlumberger W ELL STRUCTURE L - 203L4 (P9) Nb NW I Prudhoe Bay Unit - WOA I L -PAD Magnetic Paraeters j1 on NAD27 Alaska State Plesee, Zone 04, US Feet Miscellaneous Model: SCUM 2009 FIELD Dip: 80.900' Date'. Mardi 01, 2010 Sud LaL aca Lonn N70 21 2.509 Nodlkng: 5978305 51 M15 CM Cone .06306879W Sld: N -0 1n L.203 v3 ND Ref' Rotary Table (7840 ft above MSL) Mag Dec: *22.006• FS' 57667 dig 9 et Lon' W149 19 26 212 Eas: 583267.30 MIS Scale Fact, 09999078762 Plan: L -203L4 (P9)Nb NW Swy Date: November 102009 2000 2400 2800 3200 3600 4000 7200 • �••� 5 OBc NW 7200 L -203 Fit 4 4661ss L- 203L4 1P9) Nb NW TD l 4112" Lnr 6800 \\41 �• 6800 End Cry 6400 e L -203L4 Tgt 5 Nb cry 61100 6400 - ' 3 (P6b) OBa OP' .4/ End Cry n I m ^ 0L-203L4T904 Nb X�2211 6000 •. _ .. -2O 2 7b) OBc SE cp • r9 61 7-518" Cog • r =- C 100 -203L1 (P715) OBd SE 5600 . •••- •• 3 5600 End Cry L -203L4 Tgt 3 Nb V V Cry 6/100 End Cry L -203L4 Tgt 2341, 5200 5200 Cry 10/100 End C 90° Pt a 4800 4800 KOP Cry 101199 Base Whipstock • Top Whipstock • 4400 4400 L -203 (P11c) 2000 2400 2800 3200 3600 4000 c« W Scale = 1(in):400(ft) E »> BPPASSPORT Anticollision Report Company: North America - ALASKA - BP Local Co- ordinate Reference: Well Plan L-203 (N -Q) Project: Prudhoe Bay TVD Reference: L-203 Plan N-Q @ 78,40ft (Nabors 7ES) Rrfe.ertce - Site. PB L Pad = MD Reference. - - L -= 203 Plan - N-Q- 78.40ft (Nabors - 7ES) Site Error: 0.00ft North Reference: T rue Reference -Welk Plan L- 2034N -Q) - h ed. tam curvature Well Error: 0.00ft Output, errors are at 1.00 sigma Reference Wellbore Plan L -203L4 Nb NW Database: EDM .16 - Anc Prod - WH24P Reference Design: Plan #9 L -204L4 Nb NW Offset TVD Reference: Offset Datum Reference Plan #9 L -204L4 Nb NW Filter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100/1000 of refen hterpo a ionMethod: ■ n erva . S I ' Error Model: - TSCWSA Depth Range: 8,046.00 to 10,999.52ft Scan Method: Tray. Cylinder North Results Limited by: -- Maximum-center-centerdistance of 1,297.10f - Error-Surface: -E Elliptical -Cone- - TS rvey'FooTP-rogram mate :1 1/10/200 From To (ft) Survey (Wellbore) oo a W De rtptton ' 28.50 1,000.00 Plan #11 L -203 OBd NW (Plan L -203 OBd GYD -GC -SS Gyrodata gyro single shots 1,000.00 3,750.00 Plan #11 L -203 OBd NW (Plan L -203 OBd MWD +IFR +MS MWD + IFR + Multi Station 3,750.00 8,046.00 Plan #11 L -203 OBd NW (Plan L -203 OBd MWD +IFR +MS MWD + IFR + Multi Station 8,04600 8 50.00 - Plan #9 L- 204L4 Nb (Plan L-203L4 N - TREND tnclinonreter+ known azrtrend 8,350.00 8,850.00 Plan #9 L -204L4 Nb NW (Plan L -203L4 N MWD MWD - Standard 8,350.00 10,999.52 -Plan #9 I -204L4 Nb NW (Plan 1 - 203L4_N- MWL2+IFR+IV1S MWD_+_IFR + Multi Statior_____ -- Reference. Offset Centre to No-Go Allowable - -- leleasured -- Measured Centre DWtance " - D - e iatiion Warning Site Name Depth Depth Distance (ft) from Plan Offset Well - Wellbore - Design (ft) (ft) (ft) (ft) PB L Pad L-0.3 Out-of range i nz�o =�i_nz L -102 - L -102 - L -102 Out of range L -119 - L -119 - L -119 Out of range - L=1 - 20 - - 7 L- 7 1 - 20 - L -120 - Out of range L -200 - L -200 - L -200 Out of range L -200 - L -200Lt L -200L1 _Outof range --- ___-- ------ _ --_ -- L -200 - L -200L2 - L -200L2 Out of range L -202 - L -202 - L -202 Out of range L -202 - L -202L1 - L -202L1 Out of range L -202 - L -202L2 - L -202L2 Out of range - -- L_210 - L -210 - L- 210 -__-- Out of range --- -__ -_- - -------- - - - - -- L -210 - L- 210PB1 - L- 210PB1 Out of range L -215 - L -215 - L -215 8,300.00 8,150.00 721.51 395.77 326.15 Pass - Major Risk t 21-5 f= 21 - L- 245PB2 8,300.00 820000 1,010.43 40'1736 6 8:94 -- Pass =Major Risk L -216 - L -216 - L -216 9,480.30 8,400.00 630.17 170.06 489.59 Pass - Major Risk L -217 - L -217 - L -217 10,999.52 8,655.00 745.02 114.98 631.19 Pass - Major Risk L -219 - L -219 - L -219 Out of range L -223 - L -223 - L -223 9,693.57 8,700.00 822.46 101.96 731.51 Pass - Major Risk ---- - - - - - -L- 250 -L 250- - L-250- Out of - L -250L1 - L -250L1 Out of range L -250 - L -250L2 - L -250L2 Out of range Plan L -203 (N -Q) - Plan L -203 OBd NW - Plan #11 8,300.00 8,315.00 57.29 218.17 - 104.47 FAIL - Major Risk Plan L -203 (N -Q) - Plan L -203L1 OBd SE - Plan # 8,300.00 8,315.00 57.29 218.04 - 104.33 FAIL - Major Risk Rani-203 (N -Q) - Plan L -203L7 ()sr SE - Plan_# 8,300.00 -- ___8,315.00- _57.79 - - - -- -218.04 104.33 All - Major Risk __ - Plan L -203 (N -Q) - Plan L- 20312 -01 OBc NW - Pie 8,300.00 8,315.00 57.29 218.04 - 104.33 FAIL - Major Risk Plan L -203 (N -Q) - Plan L -203L3 OBa - Plan #6 L- 8,296.31 8,305.00 34.59 212.77 -91.80 FAIL - Major Risk Plan L 203 (N=Q)- Plan L-203L5 - Nb SE - Ito not u 835t60 8,370.00 8 246.16 -1 - 4900 FAIL =Ivtajoi Risk Plan L -52 (S -E) - Plan L -52 - Plan #1 Out of range 1171012003 8`f9?39AM Page 2 of 3 COMPASS 2003.16 Build 71 Project: Prudhoe Bay • Site: PB L Pad Well: Plan L -203 (N -Q) Wellbore: Plan L -203L4 Nb NW Design: Plan #9 L -204L4 Nb NW From KOP 8046'md to TD Scan interval 100 ft Scale 1:100 0 350 330 30 I ` 2 211 300 60 1 1 270 1 1 °Ivy 90 829 518 386 ■ 847x. 8• e 4 .;s 111 8562 91 151 96` 240 = 89 120 201 9883 Plan L -203 (N -Q) /Plan #6 997. 250 10072 10168 311 210 150 10370 104 iicn Plan L -203 (N-0 ),Plan #6 L -203L3 OBa iov Travelling Cylinder Azimuth (TFO +AZI) [a] vs Centre to Centre Separation [100 ft/in] Alaska Department of Natura sources Land Administration System Page 1 of/3 Alaska Mapper Land Records /Status Plats Recorder's Search State Cabins Natural Resources Alaska DNR Case Summary File Type: ADL File Number: 28239 Printable Case File Summary See Township, Range, Section and Acreage? New Search ..,� Yes O No LAS Menu I Case Abstract I Case Detail I Land Abstract File: ADL 28239 iai? _ Search for Status Plat Updates As of 11/17/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER - ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 09/14/1965 Total Acres: 2560.000 Date Initiated: 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction: AA -NRB ASSIGNMENT APPROVED Meridian: U Township: 012N Range: 011E Section: 27 Section Acres: 640 Search Plats Meridian: U Township: 012N Range: 011E Section: 28 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 33 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 34 Section Acres: 640 Legal Description 05 -28 -1965 ** *SALE NOTICE LEGAL DESCRIPTION * ** C14 -17 012N- 011E -UM 27,28,33,342560.00 04 -01 -1977 * *UNITIZED,LEASE AND PARTICIPATING AREA LEGAL DESCRIPTION ** LEASE COMMITTED IN ENTIRETY TO PRUDHOE BAY UNIT AND OIL RIM GAS CAP PA'S PRUDHOE BAY UNIT http: / /dnr.alaska.gov /projects /1as /Case_Summary.cfm ?FileType= ADL &FileNumber = 282... 11 /17/2009 Alaska Department of Natural sources Land Administration System Page 1 of/ ..Alaska Mapper Land Records /Status Plats Recorder's Search State Cabins Natural Resources l Alaska DNR Case Summary File Type: ADL File Number: 28238 8 Printable Case File Summary See Township, Range, Section and Acreage? New Search Yes 0 No LAS Menu I Case Abstract I Case Detail I Land Abstract File: ADL 28238 __ Search for Status Plat Updates As of 11/17/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER - ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 09/14/1965 Total Acres: 2560.000 Date Initiated: 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/28/2007 Case Subtype: NS NORTH SLOPE Last Transaction: PAXN1 PARTICIPATING AREA EXPANDED Meridian: U Township: 012N Range: 011E Section: 25 Section Acres: 640 Search Plats Meridian: U Township: 012N Range: 011E Section: 26 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 35 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 36 Section Acres: 640 Legal Description 05 -28 -1965 ** *SALE NOTICE LEGAL DESCRIPTION * ** C14 -16 012N- 011E -UM 25,26,35,36 2560.00 04 -01 -1977 * *UNITIZED,LEASE AND PARTICIPATING AREA LEGAL DESCRIPTION ** LEASE COMMITTED IN ENTIRETY TO PRUDHOE BAY UNIT AND OIL RIM GAS CAP PA PRUDHOE BAY UNIT TRACT 19 OIL RIM AND GAS CAP PARTICIPATING AREAS T. 12 N., R. 11 E., UMIAT MERIDIAN, ALASKA http: / /dnr.alaska.gov /projects /las /Case_Summary.cfim ?FileType= ADL &FileNumber = 282... 11/17/2009 9 TRANSMITTAL LETTER CHECKLIST WELL NAME # ‘- os PTD# •=z.?9 / /,�K,e'e= /-S45W6) V Development Service Exploratory Stratigraphic Test Non - Conventional Well FIELD: , d'4' 4" zr,,qy POOL: Q ,e /Oi1/�� - 4' Xe.Z/FF Circle Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK ADD -ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well (If last two digits in permit No. API No. 50- - API number are between 60 -69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(0, all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - - ) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce / inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non - Conventional Please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. Rev: 1/11/2008 PRUDHOE BAY, ORION SCHR BL OIL - 640135 � �' Field & Pool — _ Well Name: PRUDHOE BAY UN ORIN L- 203L4 Program DEV Well bore seg PTD #:2091130 Company BP EXPLORATION (ALASKA) INC Initial Class /Type DEV / 1 -OIL GeoArea 890 Unit 11650 On /Off Shore On _ Annular Disposal ❑ Administration 1 Permit fee attached NA 2 Lease number appropriate Yes 3 Unique well name and number Yes 4 Well located in a defined pool Yes 5 Well located proper distance from drilling unit boundary Yes 6 Well located proper distance from other wells Yes 7 Sufficient acreage available in drilling unit Yes 2560 acres. 8 If deviated, is wellbore plat included Yes 19 Operator only affected party Yes 10 Operator has appropriate bond in force Yes Blanket Bond #6194193. 11 Permit can be issued without conservation order Yes Appr Date 12 _Permit can be issued without administrative approval Yes 13 Can permit be approved before 15 -day wait Yes 14 Well located within area and strata authorized by Injection Order # (put IO# in comments) (For NA ACS 11/17/2009 15 All wells within 1/4 mile area of review identified (For service well only) NA 1101- 16 Pre - produced injector: duration of pre - production less than 3 months (For service well only) NA 17 Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A-D) NA 18 Conductor string provided Yes Engineering 119 Surface casing protects all known USDWs NA No Aquifers 1 20 CMT vol adequate to circulate on conductor & surf csg Yes 21 CMT vol adequate to tie -in long string to surf csg No TOC 1000' below surface casing is planned 22 CMT will cover all known productive horizons No Intermediate casing cemented .. Slotted liner OH completion 23 Casing designs adequate for C, T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes Rig equipped with steel pits. All waste to approved disposal wells. 25 If a re- drill, has a 10 -403 for abandonment been approved NA 26 Adequate wellbore separation proposed Yes Proximity analysis performed. All drilled wells pass major risk. 27 If diverter required, does it meet regulations Yes Appr Date 28 Drilling fluid program schematic & equip list adequate Yes Max fm pressure = 2160 psi (9.3 ppg). Drilling with 9.4 ppg OBM GLS 11/18/2009 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes MASP= 1713 psi BOP's will be tested to 3500 psi 31 Choke manifold complies w /API RP -53 (May 84) Yes 11 1, 32 Work will occur without operation shutdown Yes 1 33 Is presence of H2S gas probable Yes H2S on L pad. Rig has sensors and alarms. 34 Mechanical condition of wells within AOR verified (For service well only) NA 1 35 Permit can be issued w/o hydrogen sulfide measures No Max level H2S was 20ppm for wells L -250L1 and L- 201. Geology 36 Data presented on potential overpressure zones NA Appr Date 37 Seismic analysis of shallow gas zones NA ACS 11/17/2009 38 Seabed condition survey (if off-shore) NA 39 Contact name /phone for weekly progress reports [exploratory only] NA Geologic Engineering Public Depth and BHL changed; Re - issue PTD 2091130 (11/17/09 - ACS). Date: Date Date Commissioner: CCoommissioner: Commissioner • 1 , t (p SEAN PARNELL, GOVERNOR ALASKA OIL AND GASH 333 W. 7th AVENUE, SUITE 100 CONSERVATION COM1rIISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 p FAX (907) 276 -7542 Mr. Robert Tirpack Engineering Team Leader BP Exploration (Alaska) Inc. P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Orion Schrader Bluff, L -203L4 BP Exploration (Alaska) Inc. Permit No: 209 -113 Surface Location: 2583' FSL, 3647' FEL, SEC. 34, T12N, R11E, UM Bottomhole Location: 1282' FSL, 2133' FEL, SEC. 22, T12N, R11E, UM Dear Mr. Tirpack: Enclosed is the approved application for permit to drill the above referenced development well. The permit is for a new wellbore segment of existing well PBU L -203, Permit No. 209108, API No. 50- 029 - 2341600 -00. Production should shou�d continue to be reported as a function of the original API number stated above. This permit to drill does not exempt you from obtaining additional permits or an approval 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. When providing notice for a representative of the Commission to witness any required test, contact the Commission's petroleum field inspector at (907) 659 -3607 (pager). Sincerely, athy . F erster Com issioner DATED thi day of September, 2009 cc: Department of Fish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA RECEIVED � - ALAS•IL AND GAS CONSERVATION COMMI DN , ,Of PERMIT TO DRILL SEP 2 3 200 ` 20 AAC 25.005 ,Alaska DO & Gas Cons_ Commission 1 a. Type of work: lb. Proposed Well Class: ® Development Oil ❑ Service - Winj ❑ Single Zone lc. Specify ifeelt igar osed for: IS Drill ❑ Redrill ❑ Stratigraphic Test ❑ Development Gas ❑ Service - Supply ❑ Multiple Zone ❑ Coalbed 0N as Hydrates ❑ Re -Entry ❑ Exploratory ❑ Service - WAG ❑ Service - Disp ❑ Shale Gas 2. Operator Name: 5. Bond: ■ Blanket ❑ Single Well 11. Well Name and Number: BP Exploration (Alaska) Inc. Bond No. 6194193 L -203L4 3. Address: 6. Proposed Depth: 12. Field / Pool(s): P.O. Box 196612, Anchorage, Alaska 99519 -6612 MD 13762' TVD 4413' . Prudhoe Bay Field / Orion 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): Schrader Bluff Surface: ADL 028239, 028238 & 047447 . 2583' FSL, 3647' FEL, SEC. 34, T12N, R11E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 2849' FSL, 389' FWL, SEC. 26, T12N, R11E, UM (NB) January 1, 2010 Total Depth: 9. Acres in Property: 14. Distance to Nearest Property: 1282' FSL, 2133' FEL, SEC. 22, T12N, R11E, UM 2560 860' 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: — 78.4' feet 15. Distance to Nearest Well Open Surface: x- 583267 y- 5978306 Zone- ASP4 GL Elevation above MSL: 49.9' feet to Same Pool: 685' 16. Deviated Wells: Kickoff Depth: 8082 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 92 degrees Downhole: 2160 Surface: 1713 18. Casing Program: Specifications Top - Setting Depth - Bottom Quantity of Cement, c.f. or sacks Hole Casing Weight Grade Coupling Length MD TVD MD TVD (including stage data) 6 -3/4" 4 -1/2" 12.6# L- 80/13Cr IBT -MNam 5705' 8057' 4333' 13762' 4413' Uncemented Slotted Liner 19. PRESENT WELL CONDITION SUMMARY (To be completed 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): 13826' 4743' None 13826' 4743' None Casing Length Size Cement Volume MD TVD Conductor / Structural 108' 20" x 34" —260 sx Arctic Set 108' 108' Surface 4066' 10 -3/4" 662 sx Arcticset Lite. 476 sx Class 'G' 4066' 2805' Intermediate 9456' 7 -5/8" 201 sx LiteCrete. 499 sx Class 'G' 9456' 4683' Production Liner 4520' 4 -1/2" (L -203) Uncemented Slotted Liner 9306' - 13826' 4669' - 4743' See Attached Docs for Planned ML . Liner Info Perforation Depth MD (ft): Perforation Depth TVD (ft): 20. Attachments: ❑ Property Plat ❑ BOP Sketch Drilling Program 0 Time vs Depth Plot ❑ Shallow Hazard Analysis ❑ 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. Contact Mark Staudinger, 564 -4337 Printed Name Robert Tirpack Title Engineering Team Leader Prepared By Name/Number. Signature "7-err A /t Phone 564 -4166 Date 7/x3/ Teme Hubble, 564 -4628 Commission Us. Only Nu DRiz? API Nu � a ��, '/oO Permit Ap � See cover letter for Number: 50 � (1r '� UV1 other requirements Conditions of Approval: If box is checked, well may not be used to explore for, test, or produce coalbed methane, gas hydrates, or gas contained shales: 0 ' °St, Other: 3500 Bo P 'T;5-4- ❑/Y Samples Req'd: ,.. es ( No Mud Log Req'd: ❑ es Lr�7 No HA Measures: Yes ❑ No Directional Survey Req'd: Yes ❑ No 7G 2 560 o se. ,4 H /1.4....14.r I e S T - C hia". 22 �►� I APPROVED BY THE COMMISSION Date ''4 ' ®, �'-, , COMMISSIONER Form 10-401 Revised 07/2009 This per a the tate o pfov (0 C 25.005(g)) Submit In Duplicate ��•�(�,i11\3 o re- 7•21•6q Well Name: L -3, L- 203L1 L- 203L2, dik03L2-01 , L- 203L3, L- 203L4, and L -203L5 Drill and Complete Plan Summary Type of Well (producer or injector): Multilateral Producer: Schrader Bluff Nb, OBa, OBc, and OBd sands Target X Y Z TVDss Township Range Section FSL FEL Surface 583267.3 5978305.5 78.4 12N 11E 34 2582 3646 L -203 OBd Target 587270 5983290 -4605 12N 11E 26 2242 4859 Reservoir Top: L -203 OBd Bottom 584660 5987580 -4665 12N 11E 22 1282 2133 Hole Location: L -203L1 OBd Target 587683 5984428 -4617 12N 11E 26 3375 4431 Reservoir Top: L -203L1 OBd Bottom 589850 5983460 -4670 12N 11E 26 2382 2277 Hole Location: L -203L2 OBc Target 587284 5983677 -4530 12N 11E 26 2629 4840 Reservoir Top: L -203L2 OBc Bottom 590930 5982720 -4640 12N 11E 26 1629 1206 Hole Location: L- 203L2 -01 OBc 587226 5983902 -4547 12N 11E 26 2855 4895 Target Top: L- 203L2 -01 OBc 584660 5987580 -4610 12N 11E 22 1282 2133 Bottom Hole: L -203L3 OBa Target 587025 5983736 -4429 12N 11E 26 2691 5098 Reservoir Top: L -203L3 OBa Bottom 585080 5984700 -4450 12N 11E 27 3677 1751 Hole Location: L -203L4 Nb Target 587230 5983896 -4290 12N 11E 26 2849 4891 Reservoir Top: L -203L4 Nb Bottom 584660 5987580 -4335 12N 11E 22 1282 2133 Hole Location: L -203L5 Nb Target 586854 5982814 -4222 12N 11E 27 1771 1 Reservoir Top: L -203L5 Nb Bottom 590768 5982398 -4365 12N 11E 26 1309 1373 Hole Location: AFE Number: ORD5M4209 1 Rig: Nabors 9ES I GL: 49.9' I RT: 28.5 1 RTE: 78.4 Estimated Start Date: I January 1 S , 2010 1 1 Operating days to complete: 1 77.5 Contacts: Operations Drilling Engineer Mark Staudinger (564 -5733) Geologist Joe Turak (564 -4204) / Micaela Weeks (564 -5635) PE Egor Makarov (564 -5687) / Taylor West (564 -4647) Well Information Distance to Nearest Property: 860' to PBU boundary from L -203 (NW) OBd Lateral Distance to Nearest Well in Pool: 685' from L -215 well bore at the top Oba level (4415' TVDss) Well Type: Schrader Bluff Septa - lateral Producer (7 laterals total) Current Status: New well Conductor: 34" X 20" Insulated © -80' G.L. BHT: 50 °F © 2715' TVDss 81 °F @ -4200' TVDss (Top of Pool) 88 °F © -4605' TVDss (7 -5/8" Csg Shoe) BHP: 8.5 - 9.3 EMW ppg in producing Schrader sands L -203 Permit to Drill 1 Formation Markers: 0 III Est. Commercial Formation Hydrocarbon Est. Pore Tops Uncertainty Bearing Press. Est. Pore Press. Formation (TVDss) (feet) (Yes /No) (Psi) (ppg EMW) NOTE: All formation tops are required from 1000' above proposed KOP to TD for sidetracks NOTE: AH formation tops are required from surface to TD for all new wells G1 -255 +/ -50' No 115 8.7 SV6 -885 +/ -50' No 398 8.7 Fault #1 (L Pad Fault) -1030 +/- 100' M.D. SV5 -1470 +/ -50' No 662 8.7 SV4 -1600 +/ -50' No 720 8.7 Base Permafrost -1685 +/ -50' No 758 8.7 SV3 -1965 +/ -50' Gas Hydrates 884 8.7 SV2 -2130 +/ -50' Gas Hydrates 959 8.7 SV1 -2475 +/ -50' Gas Hydrates 1114 8.7 Thin coal + Gas UG4 -2795 +/ -50' Hydrates 1258 8.7 Heavy Oil between - UG4A -2825 +/ -50' 2825 and -3025 SS 1271 8.7 Fault #2 -3200 +/- 100' M.D. UG3 (faulted top) -3200 +/ -50' Thin coals 1440 8.7 Fault #3 (possible) -3640 +/- 100' M.D. Heavy Oil from -3750' to UG1 -3680 +/ -50' -3930' ss 1656 8.7 Heavy Oil from -3950' to UG_Ma -3950 +/ -50' -3980' SS 1778 8.7 Heavy Oil from -3985 to UG Mb1 -3985 +/ -50' -4055' SS 1793 8.7 Heavy Oil from -4065 to UG_Mb2 -4065 + / -50' -4150' SS 1840 8.7 UG_Mc -4150 +/ -50' No 1880 8.7 SB_Na -4200 +/ -25' No 1869 8.6 SB_Nb -4225 +1 -25' Yes 1880 -2000 8.6 -9.1 SB_Nc -4245 +/ -25' Yes 1889 8.6 SB_Ne -4255 +/ -25' Yes 1893 8.6 SB_OA -4345 +1 -25' Yes 1950 -2100 8.6 -9.3 SB_OBa -4415 +/ -25' Yes 1965 -2200 8.6 -9.3 SB_OBb -4470 +/ -25' Yes 1971 -2160 8.5 -9.3 SB_OBc -4530 +/ -25' Yes 2016 8.6 8.3 (L1 Lateral) to 8.6 (L -203 SB_OBd -4590 +1 -25' Yes 1900 -2000 OBd lateral) Fault #4 (possible) - Possible fault - 11,610' M.D. in OBd motherbore (wp11). If OBd, Obc, Nb NW legs present, then would also be expected in overlying Obc, Nb only -4661 +/- 150' M.D. laterals. -4650, not SB_OBe reached +1 -25' Yes 2 L -203 Permit to Drill Mud Program: • , 13 -1/2" Surface Hole Mud Properties: !Spud - Drilplex AR Mud Interval , Density (ppg) Funnel vis LSYP YP PH FL Initial to Base 8.5 — 9.5 60 -120 (for reference only. Fluid 40 -60 50 -70 10.8 -11 NC Permafrost should be run off LSYP) Base PF to TD 8.5 — 9.5 Same 30 -50 55 -60 10.8 -11 NC 9-7/8" Intermediate Hole Mud Properties: Freshwater Mud (LSND) Interval Density (ppg) YP PV API Filtrate MBT pH Chlorides Surface shoe to interval TD 9.4 -9.6 18 -24 8 -18 <6.0 < 20 9.0 -10 <600 6 -3/4" Production Hole Mud Properties: 1 LVT -200 MOBM (Versa -Pro) Interval Density (ppg) Stability Oil: Water Ratio YP PV API Filtrate All Seven Laterals 9.4 -9.6 >600 80:20, initial 15 -19 <28 <5 Survey and Logging Program: 13 -1/2" Hole Section: Surface Gyro may be needed Open Hole: MWD / GR — real time Cased hole: None 9 -7/8" Intermediate Hole: Surveys will be IIFR corrected real time and multi- station Open hole: MWD / GR / Res / Azimuthal Den / Dens Caliper / Neu / PWD Cased Hole: USIT (asset required) 6 -3/4" Production Holes: Surveys will be IIFR corrected real time and multi- station Open hole: MWD / GR / Res / Azimuthal Den / Dens Caliper / Neu / AIM — real time Cased Hole: N/A Casing/Tubing Program Hole Size Csg / Wt/Ft Grade Conn Burst Collapse Length Top Bottom Tbg O.D. (psi) (psi) MD / TVD MD / TVD RKB RKB 48" 20" X 34" 215.5# A53 Weld GL 108'/108' 13 -1/2" 10 - 45.5# L -80 BTC 5,210 2,470 4066' GL 4066' / 2805' 9-W 7 -%" 29.7# L -80 BTC -M / 6,890 4,790 9456' GL 9456' / 4683' TCII 6 - L -203 4 -1/2" 12.6# L -80/ IBT -M / N/A N/A 4520' 9306' / 4669' 13826' / 4743' OBd slotted /solid 13Cr Vam Top 6 - /a" L -203 4 -' /2" 12.6# L -80/ IBT -M / N/A N/A 3296' 9069' / 4633' 12365' / 4748' L1 OBd slotted /solid 13Cr Vam Top 6 - L -203 4 12.6# L -80 IBT N/A N/A 5028' 8834' / 4583' 13862' / 4718' L2 OBc slotted /solid 6 -3/4" L -203 4 - 12.6# L -80 IBT N/A N/A 4606' 9200' / 4625' 13806' / 4688' L2-01 OBc slotted /solid 6 -'/e" L -203 4 -1" 12.6# L -80/ IBT -M / N/A N/A 3092' 8139' / 4363' 11231' / 4528' L3 OBa slotted /solid 13Cr Vam Top 6- L -203 4 -1/2" 12.6# L -80/ IBT -M / N/A N/A 5705' 8057' / 4333' 13762' / 4413' L4 Nb slotted/solid 13Cr Vam Top 6 -3/4" L -203 4 -'/2" 12.6# L -80/ IBT -M / N/A N/A 5166' 7946' / 4293' 13112' / 4443' L5 Nb slotted /solid 13Cr Vam Top Tubing 4 -'/2" 12.6# 13 -Cr Vam Top 8,430 7,500 7886' GL 7886' / 4271' Surface and Anti - Collision Issues Surface Shut -in Wells: • L -216 and L -217 will require surface shut -in and well house removal in order to move over well L -203. Close Approach Shut -in Wells: • L- 215PB2 fails major risk scan on L -203 —L1 (OBd SE) and —L2 (OBc SE). L- 215PB2 was analyzed with the Tolerable Collision Risk Worksheet and determined that close approach tolerances need not be set. • Reference the anti - collision scan for a full list of offset well paths. 3 L -203 Permit to Drill • Cement Calculations Casing Size: 10 - /a" 45.5-lb/ft L -80 BTC surface casing Basis: Lead: 250% excess over gauge hole in permafrost, 40% excess over gauge hole below permafrost Lead TOC: Surface (A TAM collar may be run as contingency) Tail: 1,000' of open hole with 40% excess, plus 80' shoe track Tail TOC: 1,000' MD above shoe 1 Total Cement Volume: Spacer 50 bbls of Viscosified Spacer weighted to -10 ppg (Mud Push) Lead 525 bbls, 2946 cuft, 662 sks 10.7 lb/gal Arctic Set Lite - 4.45 cuft/sk Tail 98 bbls, 552 cuft, 476 sks 15.8 lb/gal Class G + adds -1.16 cuft/sk Temp BHST -50° F In the event that cement is not circulated to surface during the initial surface casing cement job, notify the AOGCC of the upcoming remedial cement work for possible witness of cement to surface. Casing Size: 7 - ", 29.7-lb/ft L -80 BTC -M x VTHC intermediate casing Basis: Lead: 2390' of open hole with 30% excess Lead TOC: 1000' below the surface shoe Tail: 2000' of open hole with 30% excess, plus 80' shoe track Tail TOC: 2000' above the intermediate shoe Total Cement Volume: Spacer 50 bbls of Viscosified Spacer (Mudpush) Weighted to 10.3 ppg Lead 119 bbls, 667 cult, 201 sks, 11.0 Litecrete -1.11 cuft/sk Tail 103 bbls, 579 cuft 499 sks 16.3 lb/gal G + Gasblok + Durastone- 1.16 cuft/sk Temp BHST - 90° F Centralizer Recommendations 10-%" Casing Centralizer Placement a) Run (25) 10 -3/4" Bow - spring centralizers attached over the collar of each joint of casing from the casing shoe up to 1,000' MD above the shoe. 7-%" Casing Centralizer Placement a) Spaceout the 7 -%" casing to place a full joint in the window area of the OBd, OBc, OBa and Nb sands. b) Except for a) above, run two centralizers per joint to the TOC c) Place 1 RA tag below each window exit. RA tags to be spaced out -50' below the windows. 4 L -203 Permit to Drill Well Control • Well control equipment consisting of 5,000 psi working pressure pipe rams (2), blind /shear rams, and annular preventer will be installed and are capable of handling the maximum potential surface pressures. Based upon calculations below, BOP equipment will be tested to 3,500 psi. Due to surface pressures not exceeding 3,000psi it will not be necessary to have two sets of pipe rams installed at all times. BOP regular test frequency will be 14 days, with a function test every 7 days. Diverter, BOPE and drilling fluid system schematics on file with the AOGCC. Variance Request • To avoid the risk of plugging the flow line with large rocks and wood encountered while drilling surface hole, it is requested to drill without a flow paddle for the first portion of the surface hole. After drilling past the larger rocks and wood sections, the flow paddle will be put back in the flow line. • To mitigate any risk involved with no flow paddle, the following steps will be taken while the flow paddle is removed from the flow line. Ensure PVT alarms are used and the pit levels are accurately monitored for any pit gain. Visually look down the riser during connections to ensure the well is not flowing. Surface Hole A diverter will be nippled up and function tested prior to drilling surface hole Intermediate Section • Maximum anticipated BHP: 2,160 psi — Schrader OBb (9.3 ppg 4 4,470' TVDss) • Maximum surface pressure: 1,713 psi — Based on a full column of gas @ 0.10 psi /ft • Planned BOP test reesure: 3 500 psi/250 psi Rams p � P P 2,500 P si /250 psi Annular P • 10 -3/4" Casing Test: 3,500 psi • Integrity Test — 9 -7/8" hole: LOT • Kick Tolerance: 53 bbls with a minimum 11.2 ppg EMW LOT, 9.4 ppg MW Production Section • Maximum anticipated BHP: 2,160 psi — Schrader OBb (9.3 ppg @ 4,470' TVDss) • Maximum surface pressure: 1,713 psi — Based on a full column of gas @ 0.10 psi /ft • Planned BOP test pressure: 3,500 psi/250 psi Rams 2,500 psi /250 psi Annular • 7 -5/8" Casing Test: 3,500 psi • Integrity Test — 6 -3/4" hole: LOT for L -203 OBd production interval only • Kick Tolerance: Infinite at OBd, OBc, OBa, and Nb with a minimum 10.1 ppg EMW LOT • Planned completion fluid: 9.6 ppg SF OBM in Laterals, 9.6 ppg Brine, 6.8 ppg diesel in mother bore Disposal • No annular injection in this well. • Cuttings Handling: Cuttings generated from drilling operations will be hauled to grind and inject at DS- 04. Any metal cuttings will be sent to the North Slope Borough. • Fluid Handling: Haul all drilling and completion fluids and other Class II wastes to DS -04 for injection. Haul all Class I waste to Pad 3 for disposal. 5 L -203 Permit to Drill Drink* Hazards and Contincliticies POST THIS NOTICE IN THE DOGHOUSE I. Well Control A. The target sands in the Schrader are potentially over - pressured do to nearby water injection from L -2151 and L -216i. A maximum pressure of 9.3 ppg EMW can be expected in the N and 0 Sands. ll. Hydrates and Shallow gas A. Gas Hydrates are expected at L -pad from the SV5 thru the SV1 sands below the base of the Permafrost. Setting surface casing below deepest SV1 sand hydrate zone will isolate gas bearing intervals from the intermediate section. If hydrates are encountered, recommended practices and precautions for drilling hydrates should be followed in the surface hole. III. Lost Circulation /Breathing A. There is a low risk of lost circulation and breathing anticipated in L -203. If lost circulation occurs, follow the LCM decision tree. IV. Kick Tolerance/Integrity Testing Kick Tolerance / Integrity Testing Summary Table Casing set / Maximum Influx Mud Exp Pore Min LOT / FIT Interval Volume Weight Press Surface / 9 ' /$ " 53 9.4 8.6 - 9.3 11.2 (LOT) Intermediate / 6 3 / 4 " Infinite 9.4 8.6 — 9.3 10.1 (LOT for OBd lateral only) All LOT will be performed with a minimum of 20 -ft and a maximum of 50 -ft of new hole drilled outside of the previous casing string. A LOT will only be performed for the first OBd lateral, not the OBc, OBa, or Nb. V. Hydrogen Sulfide Standard Operating Procedures for H precautions should be followed at all times. L Pad gas lift wells are expected to have H levels in the 10 to 250 ppm range as a result of using PBU gas lift gas. Recent H data from the pad is as follows: Adjacent producers at Surface: Adjacent producers at TD: L -201 20 ppm L -202 10 ppm L -202 10 ppm L -250L1 20 ppm VI. Faults A. Two faults are expected to be crossed by V -207, with another two possible fault crossings. The first 3 faults are expected in the intermediate section, and no losses are expected to be associated with these faults. The fourth fault will possibly be crossed in the OBd (motherbore), OBc (L2 -01), and Nb (L4) laterals, and no losses are expected from this fault. MD TVDss Throw Formation Where Encounter Fault Intersect Intersect Est. Throw Direction Uncertainty Fault #1 - L Pad Fault (SV6) 1110 -1030 -40 to -60' West +/- 100' M.D. Fault #2 - Ugnu UG3 5195 -3215 -50 to -80' West +/- 100' M.D. Fault #3 (possible) - Ugnu UG1 6365 -3640 0 to -30' South +/- 100' M.D. Fault #4 (possible) - Schrader OBd, OBc, Nb (northwest legs only) 11610 -4661 0 to +10' South +/- 100' M.D. 6 L -203 Permit to Drill CONSULT THE V -PAD D SHEET AND THE WELL PLAN FOODDITIONAL INFORMATION L- 203(OBd NW), L1(OB SE), L2(OBc SE), L2 -01 (OBc NW), L3(Oba NW), L4 (Nb NW) DRILL AND COMPLETE PROCEDURE SUMMARY Phase Pre -Rig Work: PRE 1. A 34" x 20" insulated conductor must be installed and surveyed. Weld an FMC landing ring for the FMC Gen 5 Wellhead on the conductor. 2. Level the pad and prepare location, as necessary, for rig move. Prepare neighboring wells for the rig move. Shut in wells and remove neighboring well houses as necessary. Drilling Riq Operations: PRE 1. MIRU Nabors 9ES. Position mud pits. Nipple up diverter spool and riser. Prepare Drilplex Mud. PU 5" DP and stand back in derrick (approx 4500'). Function test diverter. SURF 2. MU 13 - drilling BHA with MWD /GR and directionally drill surface hole to the BPRF. Perform DRILL short trip then drill the surface hole to TD. CBU, then conduct another wiper trip to the previous trip depth, RIH to TD. CBU as necessary, POOH, LD BHA. SURF 3. Run and cement the 10 - ", 45.5 #, L -80 BTC (Burst: 5210psi, Collapse: 2480psi) surface casing CASE back to surface. Test the casing to 3500psi at plug bump. 4. ND Diverter and riser and NU wellhead and test to 1000psi. NU BOPE (rams for 5" DP) and test to 250 psi low and 3,500 psi high. Retest BOPE every 14 days. Notify AOGCC 24 hours in advance of test. 5. PU 5" DP as necessary to TD intermediate hole. INT1 6. MU 9-%" drilling BHA with MWD /GR/Res /AzmDen /Neu /PWD. RIH to float collar. DRILL 7. Drill out shoe track and displace the well to new 9.4 LSND drilling fluid. Drill 20' of new formation and perform a LOT. Establish benchmark ECD's. 8. Directionally drill ahead to TD. Optimize connection and hole cleaning practices for high angle ERD holes. After TD, CBU, backream / MAD pass for logs as required. POOH, LD BHA. LD 5" DP. 9. Change out rams to 7 -5/8" for casing run. Test to 250/3500 psi, record in DIMS. INT1 10. RU and run 7-%", 29.7 #, L -80, BTC -M x TCII casing to TD. Cement in one stage to 1000' below CASE the surface shoe. Bump plug with mud. At plug bump, pressure test the casing to 3500 psi. 11. Install 7 -5/8" pack -off and test to 5000 psi for 10 minutes. Perform annulus LOT /injection test. Freeze protect 7 -%" x 10 - annulus to 2,200' TVD off critical path. 12. Change out rams to 3- 1/2 "x6" and test for 4" DP and 4 -1/2" Liner. Test to 250/3500 psi. 13. PU 4" DP as necessary to TD the production holes. PROD1 L -203 OBd (NW) Lateral (LEM, LH, LTP, SV Centralizers) DRILL 14. PU 6 - drilling BHA with MWD /GR /Res /Neu /Den /Density Caliper /PWD /AIM and RIH to the float collar. 15. Drill out shoe track, circulate and condition mud. Displace well over to 9.4 ppg Versapro MOBM. Drill 20' of new formation and perform LOT. Obtain benchmark ECD readings and SPR's. 16. Directionally drill geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 17. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 18. POOH an LD drilling BHA. PU 4 -3/4" DC's as necessary for the liner run. 19. Spaceout TOL for next whipstock. MU & RIH the straight -vane centralized 4 -'/2" 12.6# L- 80/13Cr- 80 IBTNam Top slotted liner & blank liner /swell packers with liner hanger, liner top packer, and seal bore extension. 20. Circulate one DP volume. Drop ball, seat and pressure up to set the liner hanger, then release running tools. PU then set weight on liner top packer to set. PU and pressure test the liner top packer to 1500 psi for 10 minutes before un- stinging. CBU, POOH. 7 L -203 Permit to Drill OTHCMP 21. RU Schlumbergit L and run USIT log on tractor. This log Ake run in SF MOBM. EVAL PROD2 L -203 Li OBd (SE) Lateral (LEM, LTP, Volants) DRILL 22. PU the 7-%" whipstock assembly with spaceout assembly below it to set down the whipstock on the prior liner top packer such that the top of the window is placed at MD per directional plan. Orient, set, & shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM. Mill window. POOH. Flush BOP stack & function rams. 23. PU 6 - drilling BHA with MWD /GR/Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 24. Directionally drill ahead to TD geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 25. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 26. POOH and LD drilling BHA. 27. MU whipstock retrieval tool and pull whipstock. CBU, POOH 28. Spaceout TOL to facilitate next whipstock location. MU & RIH the Volant Hydro -form centralized 4- 1 /2" 12.6# L- 80/13Cr -80 IBTNam Top slotted/blank liner with bent joint, hook hanger and swell packers. Set hook hanger, drop ball, and pressure up to release HR running tool. POOH. 29. Run Baker Lateral Entry Modules with seal assembly, LEM, Seal bore extension, ZXP liner top packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500 psi for 10 minutes before un- stinging. CBU, POOH. PRODS L -203 L2 OBc (SE) Lateral (complete w/ billet, Volants) DRILL 30. PU the 7 -%" whipstock assembly with spaceout assembly below it to set down the whipstock on the prior liner top packer such that the top of the window is placed at MD per directional plan. Orient, set, & shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM. Mill window. POOH. Flush BOP stack & function rams. 31. PU 6 - drilling BHA with MWD /GR/Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 32. Directionally drill ahead, geo- steering to TD. Create a 200' straight interval above planned billet placement. Optimize connection and hole cleaning practices for horizontal holes. 33. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 34. POOH and LD drilling BHA. 35. MU and run 4 -'/2" 12.6# L -80 IBT slotted and solid liner with swell packers, Volant Hydro -form centralizers, aluminum billet, and GS spear. Locate billet in the 200' straight section to facilitate low side right or left, open hole side track. Slack off -10k Ibs while pumping to release the spear. POOH. PROD4 L -203 L2 -01 OBc (NW) Lateral (trench off billet, Complete w/ hook, sliding sleeve, LTP. & DRILL Volants above billet) 36. PU 6 - drilling BHA with MWD /GR/Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. When near TD, log down to tie -in depth and tag aluminum billet. 37. Displace well over to 9.4 ppg VersaPro MOBM. 38. Orient and trench, kicking off from the aluminum billet into the OBc sand. Work pipe across billet before drilling ahead. 39. Drill to TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 40. POOH and LD drilling BHA. 41. MU whipstock retrieval tool and pull whipstock. CBU, POOH 42. Spaceout TOL for next whipstock. MU & RIH the 4 - 12.6# L -80 BTC -M slotted liner & blank liner with bent joint, swell packers and Volant centralizer's (used above the billet on prior lateral). Set hook hanger, drop ball, and pressure up to release HR running tool. POOH. 8 L -203 Permit to Drill 43. Run Baker seal a embly, sliding sleeve (not LEM), Seal borension, ZXP liner top packer, and . hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500psi for 10 minutes before un- stinging. CBU, POOH. PROD5 L -203 L -3 OBa Lateral (LEM, Volants, ECP's, Mpass's. SP at Heel) DRILL 44. PU the 7 -%" whipstock assembly with spaceout assembly below it to set down the whipstock on the prior liner top packer such that the top of the window is placed at MD per directional plan. Orient, set, & shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM. Mill window. POOH. Flush BOP stack & function rams. 45. PU 6 - /a" drilling BHA with MWD /GR/Res /Neu /Den/Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 46. Directionally drill ahead, geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 47. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 48. POOH and LD drilling BHA. 49. MU whipstock retrieval tool and pull whipstock. CBU, POOH 50. Spaceout TOL for next whipstock. MU the 4 -Y /2" 12.6# L- 80/13Cr -80 IBTNam Top slotted liner/blank liner Hydro -form centralizers, packers, bent joint and hook hanger. The heel section will include an ECP, Mpas, and swell packer on each end of 4 1 /2" 12.6# blank pipe to isolate the OA water zone that is penetrated before the OBa sand. Below the bottom -most packer will be one joint of 4" 9.5# OD/ 3.548" nom ID blank pipe for the inner string's cup tool to be spaced out. 51. RU False Rotary Table. 52. PU 2 7/8 "FOX inner string with BOT cup tool, & RIH with cup tool spaced out across the 4" 9.5# OD/ 3.548" nom ID blank pipe. 53. PU liner & RD False Rotary Table. 54. RIH on 4" DP, and set down on hook hanger. Circulate one DP volume. 55. Per BOT recommendation, drop ball and pressure up to inflate both ECP's at once, continue pressuring up to close ECP valves and to set MPAS hydraulic -set packers. Pressure down, and confirm setting. POOH. 56. Run Baker Lateral Entry Modules with seal assembly, LEM, Seal bore extension, ZXP liner top packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500 psi for 10 minutes before un- stinging. CBU, POOH. PROD6 L -203 L -4 Nb (NW) Lateral (LEM, Volants) DRILL 57. PU the 7 -%" whipstock assembly. Set the whipstock on the liner top packers such that the top of the window is placed at MD per directional plan. Orient and set whipstock. Shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM for Nb. Mill window. POOH. 58. PU 6 - drilling BHA with MWD /GR/Res /Neu /Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 59. Directionally drill ahead, geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 4 60. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. ?Il' 61. POOH and LD drilling BHA. 62. MU whipstock retrieval tool and pull whipstock. CBU, POOH 63. Run and set 4 -1/2" slotted/solid liner with bent joint, Volant centralizers, swell packers, and hook hanger. Set hook hanger, drop ball, and pressure up to release HR running tool. POOH. 64. Run Baker Lateral Entry Modules with seal assembly, Magnum Shear Disk, LEM, Seal bore extension, ZXP liner top packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 1500 psi for 10 minutes. • r PROD? L -203 L -5 Nb (SE) Lateral (LEM, Volants) DRILL 9 L -203 Permit to Drill 65. PU the 7 -%" whiock assembly. Set the whipstock on the Ietop packers such that the top of the window is placed at MD per directional plan. Orient and set whipstock. Shear off Whipstock. Displace well over to 9.4 ppg Versapro MOBM for Nb. Mill window. POOH. 66. PU 6- drilling BHA with MWD /GR/Res /Neu/Den /Density Caliper /PWD /AIM and RIH. Conduct Shallow hole tests as necessary. 67. Directionally drill ahead, geo- steering to TD. Optimize connection and hole cleaning practices for horizontal holes. 68. At TD, CBU then MAD pass and back ream out of the hole to the shoe, circulate and condition mud. RIH to TD and displace well bore to SF MOBM. 69. POOH and LD drilling BHA. 70. MU whipstock retrieval tool and pull whipstock. CBU, POOH. 71. Run and set 4 - slotted /solid liner with bent joint, Volant centralizers, swell packers, and hook hanger. Drop ball, seat, and release HR running tool. POOH. 72. Run Baker Lateral Entry Modules with seal assembly, LEM, Seal bore extension, ZXP liner top packer, and hydraulic setting tool. Drop ball, seat, and set the ZXP packer, increase pressure to release HR running tool. Close rams and test ZXP to 2000 psi for 5 minutes. 73. After the Nb LEM is run, clean pits for displacement. Displace mother bore over to 9.6 ppg brine. POOH, LD DP. RUNCMP 74. MU 4 -1/2" 12.6# VAM TOP, 13CR -80 completion assembly with GLM's, Sliding Sleeve, NDPG Pressure Gauges, and I -Wire. Land tubing hanger and run in lockdown screws. 75. Drop RHC ball and rod on rollers and set packer as per Baker recommendation and test tubing to 3,500 psi and annulus to 3,500 psi. Shear DCK valve. 76. Install two -way check and test to 1,000 psi from below. Nipple down the BOPE. Nipple up and test the double master to 5,000 psi. 77. Pull two -way check. Reverse in brine with corrosion inhibitor to protect the annulus and freeze protect the well to 2,200' TVD. Install VR plug in 7 -%" casing annulus valves. 78. Install BPV. Secure the well and rig down / move off Nabors 9ES. 10 L -203 Permit to Drill „, ',., , , '''--; i _ :. , „' ' s':, .2' ' ‘c,i':.- ! : f PLANT ^ti • 15 '00'00” ,y y GRIP L -PAD �.., PROJECT AREA - '" T12N ` T11N L P R 3 Er s :2 I 3 ,; 2 IN N—L ( ) s - VICINITY MAP N.T.S. { L 1111 ® L 113NWE 2) � , , /< , i O F A i � '19i L-114 ® L-124 �•r b '° ' * * ° v-„,....... ;9 wg - � 9 IN L —o2 °0 0 ° I L 121 .. 'S7 11 J\ ° * i 411, ■ L -122 ° ° L -11D IL-211i ° L —SI ® II L -1151 0 ' L -116 ® 1/ , L -117 i • L — 109 M M L -118 �° � L —SL ;° c � s ha 0608 11isan ° — L -01 III IM L -200 i ' F '%J 0 0 °° ° ° ° 4' L -107 ■ 111 L -202 `ESS IONA4 ����` L -03 IN I' S02 I L -2121 L ARE ,,t 111411‘,`,` ♦♦ I L L 216 S 03 L -1081• SURVEYOR'S CERTIFICATE � L -1051 IL-103i L, 106_ C L -215i I HEREBY CERTIFY THAT I AM L -123i — L - 201 PROPERLY REGISTERED AND LICENSED ' L ■ L - 1191 TO PRACTICE LAND SURVEYING IN S ■ ■ L - 2101 THE STATE OF ALASKA AND THAT L - 102 111 ■ L - 120 THIS PLAT REPRESENTS A SURVEY MADE BY ME OR UNDER MY DIRECT " SUPERVISION AND THAT ALL DIMENSIONS AND OTHER DETAILS ARE CORRECT AS OF AUGUST 26, 2004. . NOTES • WO SOS 1 S" "' I 1. DATE OF SURVEY: AUGUST 26 & 27, 2004. " 2. REFERENCE FIELD BOOK: W004 -11 PAGES 54 -59. 3. ALASKA STATE PLANE COORDINATES ARE ZONE 4, NAD 27. GEODETIC POSITIONS ARE NAD 27. LEGEND 4. BASIS OF HORIZONTAL LOCATION IS L -PAD OPERATOR MONUMENTATION. AS-BUILT CONDUCTOR 5. BASIS OF ELEVATION IS L -PAD OPERATOR MONUMENTS. EXISTING CONDUCTOR ELEVATIONS ARE BP MSL DATUM. 6. MEAN PAD SCALE FACTOR IS 0.999907827. LOCATED WITHIN PROTRACTED SEC. 34, T. 12 N., R. 11 E., UMIAT MERIDIAN, ALASKA WELL A.S.P. PLANT GEODETIC GEODETIC CELLAR SECTION NO. COORDINATES COORDINATES POSITION(DMS) POSITION(D.DD) BOX ELEV. OFFSETS fl Y= 5,978,146.73 N= 9,819.88 70'21'00.936" 70.3502600' 501 2,423' FSL Fi L -123i X= 583,371.74 E= 5,339.90 - 149'19'23.212" - 149.3231144' 3,544' FEL Y= 5,978,305.51 N= 10,000.30 70'21'02.509" 70.3506969' 49 9' 2,583' FSL L -203 X= 583,267.30 E= 5,280.11 -14919'26.212" - 149.3239478' 3,647' FEL Y= 5,978,317.21 N= 10,000.33 70'21'02.620" 70.3507278' 49 8 ' 2,594' FSL 3 L -215i X= 583,310.85 E= 5,325.21 - 149'19'24.936" - 149.3235933' 3,603' FEL Y= 5,978,301.34 N= 10,000.09 70'21'02.470" 70.3506861' 49 6' 2 FSL L -SPARE X= 583,252.54 E= 5,264.77 - 149'19'26.645" - 149.3240681' 3,662' FEL ____ F. Robert- DRAWN l l2 JACOBS _ �� [h 1 R' ALLISON 1 p - U ' DA'IF. - - -- - -- ---- -- ..._.__..._.. - -- — � ..` 8/29/04 j RE DRAWING. —_ -- GPB WOA L —PAD SHEET a _ — _ _._...�.._._..__..__..-- _. -. - _ -- L; -.J�.J _— S . FR(30 WOL_O6 -D0 . - 7 J08 N0 �.____.- _- ___— __.__.___.- ___ -__ ___.._ _. _____ —__._ La MCA\\ 1I'(, > ___._... _.___.____._______ CU C�11 AS -BUILT CONDUCTORS _____...._.___- ....__ .- -. ...Rs _uw SCALE: 1 OF 1 08 0 /29/04ISSUED FOR INFORMATION JJ RFA eo,M[st rxu•cm _ unE 1 "= 150' WELLS L -1231, 203, 215i & SPARE 5 NO. DATE REVISION BY CHK wcw,e•sc. •as.. nw 'TREE = 4- 1 /16"Carbon WELL L -203 I SAFETY NOTES: I WELLHEAD = FMC Gen 5 (0 L2, L2- 01,L3, L4, L5) • ACTUATOR = Electric KB. ELEV = BF. ELEV = 1 12200' TV D 1+ HES X NIP, ID = 3.813" 1 KOP= GAS LIFT MANDRELS Max Angle = 92 STI MD 1 ND DEV TYPE VLV LATCH PORT 1 DATE 120" CONDUCTOR, H +1 - 108' A 6 2 jts abv. #5 69 KBG-2 DV 4-1/2" x 1" 5 2500 69 KBG-2 DV 41/2" x 1" 110 -3/4" CSG, 45.5#, L -80 BTC, ID = 9.950" H 4066' 4 2 jts abv. #3 69 KBG-2 DV 4-1/2" x 1" 'Single I-Wire to Surface 1 ■ 3 3500' 69 KBG-2 DV 41 /2" x 1 " 2 7 abv. S.S 69 KBG-2 DV 4-1/2" x 1" 1 NDPG PRESSURE GAUGE SUB, ID = 3.85" 1 2 jts abv. S.S 69 KBG-2 DV 4-1/2" x 1" Minimum ID = "(' `�� I I 4-1/2" BKR CMDSLDSLV,D= 3.812" 1 Baker HOOK HGR w/ NON - SEALING LEM ► A ea 7 -5/8" X 4-1/2" BKR PREM PKR, D= 3.875" 1 14-1/2" TBG, 12.6#, 13Cr VT 1 • 1 141/2° HES X NP, ID = 3.813" 1 141/2" HES X NP, ID= 3.813" 1 17 -5/8" X 5-1/2" BKR ZXP LTP , ID = 5.75" 1 0 !:1 4-1/2" WLEG, ID = 3.958" 1 17 -5/8" X 5 -1/2" BKR Liner hanger 4 ll III 5-1/2" X 4-1/2" X0, D = 3.950" 1 BAKER HOOK HANGER, 13Cr-80 - _ _ 15 (Nb) LEM WINDOW 69° w / L3 SEALING LEM, D = 3.688" L5 (Nb) I 7973' - 13084' 7 -5/8" X 5 -1/2" BKR ZXP LTP . `4t OPENING WIDTH = 3.33 w / 5-1/2" SEAL BORE EXTENSION, ID = 4.750" " -' I BAKER HOOK HANGER, 13Cr -80 - - w/ L3 SEALING LEVI, ID = 3.688" r� _ -� ® - L4 (Nb) LEM WINDOW 69° 17 -5/8" RA TAG HSO.-100' below w indoor _ L4 (N b) j 8056' -13762 (Haliburton Magnum Shear Disk 1911 18= W OPENING DTH = 3.33' 1 BAKER External Csg Pkr "ECP' Mid filled 1 7 -5/8" X 5-1/2" BKR ZXP LTP al " ' Baker Mpas Mech Csg Pkr 1 w / 5-1/2" SEAL BORE EXTENSION, D = 4.750" 14-1/2" BKR SEAL ASSEMBLY = 3.875" ` ■ A " (Easy Wen OR SweII Fig 1 5-1/2" X 4-1/2" X0, ID = 3.950" ! .. 41 _.:...� ... -. -�� - L3 (OBa) L EM WINDOW 69° BAKER HOOK HANGER, 13Cr -80 ° L3 (OBa) - -) 8139 - 11231' MD w/ L3 SEALING LEM, D = 3.688" - 7 -5/8" X 5-1/2" BKR ZXP LTP 17 -5/8" RA TAG HSO' -100' below w indoor irt " w 15 1/2" SEAL BORE EXTENSION, ID = 4.750" 15-1r2" X 4-1/2" X0, ID = 3.950" 4-1/2" BKR SEAL BOREASSEIUBLY = 3.880" 1 BAKER HOOK HANGER, L -80 Aluminum Billet SLIDING SLEEVE D = 3.813" f ° - '' � � L2 (OBc) BILLET 76° I II L2 (OBc) J 8834' - 13862 111' TIEBACK EXTENSION, ID = 5.75" } es , '°® tEl' OPENING WDTH = 3.33" 17 -5/8" X 5-1/2" BKR "HRD" ZXP LTP, D = 4.94" 1 ■■ 0 . $` L2 -01 (OBc) SS 88° L2 -01 (OBc) 9200' - 13806 MD 1 BKR 19-1/2' SEAL BORE EXTENSION, D = 4.75" ' ._ - - - - L.,_.... OPENING WIDTH = 3.33" 15 -1 /2" X 41/2" X0, D = 3.950" 7 :* p . LI (OBd) 1 L1 (OBd) LEM WINDOW 80° BAKER HOOK HANGER, 13Cr -80 - - - , , w/ L3 SEALING LEM, ID = 3.688" ' , 9069' - 12365' MD =' ' =' Al 17 -5/8" RA TAG H SO' -100' below window � J. Alswell wag �asaayTeDpost-drg OPENING WINE! 3.33" 17 -5/8" X 5-1/2" BKR "HRD" ZXP LTP, ID = 4.94" 17 -5/8" X 5-1/2" BKR Liner hanger - - - ' I 7 -5/8" CSG, 29.7 #, L -80, BTC - 9456' 1 L -203 (OBd) MxTCI MI DATE REV BY COMiAENTS DATE REV BY COMMENTS ORION UNIT 09/01/09 MIS Proposed completion WELL: 1-203, L1, L2, L2 -01, L3, L4,15 PERMIT No: BP Exploration (Alaska) • 0 . 1 1 WELL L -203 (L1, L2, L2-01, L3, L4, L5) Final Completion W I ►Z∎ 0 11 Ai. , - ' 6 -3/4" L5 (Nb) L5 (N b) 4-1/2" LNR, 12.6#, 13Cr -80, VT, .0152 bpf, ID = 3.958" 4-1 /2" SWELL PKR @ " & ' , ID = 3.813" L5 (Nb) I I Nb PBTD I— I RA TAGS l " &' r . ■ @ - ' 6 - 3/4" L4 (Nb) L4 (N b) 4-1 /2" LNR, 12.6#, 13Cr -80, VT, .0152 bpf, 0= 3.958" 1 4-1/2 "SWELL PKR @ "& ',ID= 3.813" Ems L4 (Nb) 1 (NbPBTD J— I RA TAGS @ " & ' k .e - ' 6 -1/8" L3 (OBa) L3 (OBa) 4-1/2" LNR, 12.6#, 13Cr -80, VT, 0152 bpf, ID = 3.958" I - - OBa PBTD — 4-1/2" SWELL PKR @ " & ', ID = 3.813" r, ,, = _ _ _ - - - -� - RA TAGS @ " &' �i` L3 (OBa) ■1 L2 (OBb) - ' 6 -3/4" L2 (OBc) 4-1/2" SWELL PKR & ID = 3.813" 4-1/2" LNR, 12.6#, L-80, IBT M, .0152 bpf, ID = 3.958" RA TAGS @ _ " & , , MI as BR ® OBc PBTD L2 (OBc) L2 -01 (OBb) `�-�- Gs 1231 % 41 /2 SWELL RA TAGS @ " & ' 0 = 3.813" „ ' ®` , �� L2 -01 (OBc) 1 I OBc PBTD I— I - ' 6 - 3/4" L2 - 01 (OBc) L1 (Obd) - _ - ��4 -1/2" LNR, 12.6 #, L -80, ET-M, .0152 bpf, ID = 3.958" 41/2" SWELL PKR @ " & ', 0 = 3.813" L1 (OBd) RA TAGS @ _ " & _ ' u - - - OBd PBTD I— I Obd „ - ' 6 L1 OBd 4-1/2" SWELL PKR @ " & ', ID = 3.813" 41/2" LNR, 12.6#, 13Cr -80, VT, .0152 bpf, 0 = 3.958" RA TAGS @ _ " & _ ' 6 Obd L -203 (OBd) OBd PBTD I— I 14-1/2" LNR, 12.6#, 13Cr -80, VT, .0152 bpf, ID = 3.958" I ® –Er - 91?-----® DATE REV BY COMMENTS DATE REV BY COMNENTS ORION UNfT 09/01/09 MIS Proposed completion WELL: L -203, L1, L2, L2 -01, L3, L4, L5 PERMIT No: BP Exploration (Alaska) by 0 L -203L4 (P7) Nb Proposal Schlumberger Report Date: February 24, 2009 Survey 1 DLS Computation Method: Minimum Curvature / Lubinski Client: BP Exploration Alaska Vertical Section Azimuth: 335.370° Field: Prudhoe Bay Unit - WOA Vertical Section Origin: N 0.000 ft, E 0.000 ft Structure / Slot: L -PAD / N -Q for L -203 v3 sfd d y TVD Reference Datum: Rotary Table Well: Plan L -203 (N -Q) �;�;'' TVD Reference Elevation: 78.40 ft relative to MSL Borehole: Plan L -203L4 Nb �� Sea Bed 1 Ground Level Elevation: 49.90 ft relative to MSL UWIIAPI #: 50029 Magnetic Declination: 22.257° Survey Name 1 Date: L -203L4 (P7) Nb / February 24, 2009 Total Field Strength: 57704.598 nT Tort / AHD 1 DDI 1 ERD ratio: 181.636° / 11576.19 ft / 6.817 / 2.623 Magnetic Dip: 80.883° Grid Coordinate System: NAD27 Alaska State Planes, Zone 04, US Feet Declination Date: September 23, 2009 Location Lat/Long: N 70.35069705, W 149.32394789 Magnetic Declination Model: BGGM 2008 • Location Grid N/E YIX: N 5978305.510 ftUS, E 583267.300 ftUS North Reference: True North Grid Convergence Angle: +0.63668790° Total Corr Mag North 4 True North: +22.257° Grid Scale Factor: 0.99990788 Local Coordinates Referenced To: Well Head Measured Vertical Mag 1 Grav Directional Comments Inclination Azimuth Sub -Sea TVD TVD NS EW DLS Northing Easting Latitude Longitude Depth Section Tool Face Difficulty (ft) (deg) (deg) (ft) (ft) (ft ) (ft ) (ft ) (deg) (deg1100ft) Index (ftUS) (ftUS) Top Whipstock 8056.74 68.69 39.64 4255.00 4333.40 2631.49 4566.88 3646.94 5.00L 0.00 5.94 5982912.20 586862.93 N 70.36317090 W 149.29432367 Base Whipstock 8069.74 70.76 39.45 4259.50 4337.90 2636.80 4576.28 3654.70 - -- 16.00 5.95 5982921.69 586870.59 N 70.36319658 W 149.29426057 KOP Cry 7/100 8081.74 70.76 39.45 4263.46 4341.86 2641.75 4585.03 3661.90 11.25L 0.00 5.95 5982930.51 586877.69 N 70.36322047 W 149.29420205 8100.00 72.02 39.19 4269.28 4347.68 2649.35 4598.42 3672.87 11.17L 7.00 5.96 5982944.02 586888.50 N 70.36325703 W 149.29411293 8200.00 78.89 37.81 4294.39 4372.79 2693.09 4674.14 3733.07 10.82L 7.00 6.01 5983020.40 586947.85 N 70.36346380 W 149.29362359 8300.00 85.77 36.49 4307.73 4386.13 2739.93 4753.08 3792.88 10.65L 7.00 6.05 5983100.00 587006.78 N 70.36367939 W 149.29313744 Cry 7/100 8361.52 90.00 35.70 4310.00 4388.40 2769.98 4802.75 3829.09 79.17L 7.00 6.08 5983150.05 587042.43 N 70.36381501 W 149.29284308 8400.00 90.51 33.05 4309.83 4388.23 2789.80 4834.50 3850.81 79.18L 7.00 6.09 5983182.05 587063.80 N 70.36390174 W 149.29266646 8500.00 91.81 26.18 4307.80 4386.20 2848.18 4921.37 3900.19 79.32L 7.00 6.13 5983269.45 587112.20 N 70.36413898 W 149.29226499 End Cry 8538.46 92.31 23.53 4306.42 4384.82 2873.15 4956.24 3916.34 - -- 7.00 6.15 5983304.49 587127.96 N 70.36423422 W 149.29213363 Cry 10/100 8799.89 92.31 23.53 4295.89 4374.29 3047.40 5195.74 4020.62 94.24L 0.00 6.18 5983545.12 587229.56 N 70.36488837 W 149.249 8800.00 92.31 23.52 4295.88 4374.28 3047.47 5195.84 4020.66 94.24L 10.00 6.18 5983545.22 587229.61 N 70.36488864 W 149.2 514 8900.00 91.54 13.54 4292.52 4370.92 3120.29 5290.48 4052.38 94.58L 10.00 6.23 5983640.20 587260.27 N 70.36514715 W 149.29102705 9000.00 90.72 3.57 4290.54 4368.94 3203.85 5389.23 4067.24 94.77L 10.00 6.27 5983739.09 587274.03 N 70.36541688 W 149.29090592 L -203L4 Tgt 2 -1 Nb 9086.03 90.00 355.00 4290.00 4368.40 3282.42 5475.16 4066.17 94.44L 10.00 6.31 5983825.00 587272.00 N 70.36565165 W 149.29091424 9100.00 89.89 353.61 4290.01 4368.41 3295.64 5489.07 4064.78 94.44L 10.00 6.32 5983838.89 587270.46 N 70.36568964 W 149.29092545 End Cry 9114.34 89.78 352.18 4290.05 4368.45 3309.31 5503.29 4063.01 - -- 10.00 6.32 5983853.09 587268.53 N 70.36572851 W 149.29093980 Cry 10/100 9782.94 89.78 352.18 4292.61 4371.01 3949.34 6165.67 3972.01 91.66L 0.00 6.39 5984514.35 587170.18 N 70.36753818 W 149.29167622 9800.00 89.73 350.47 4292.68 4371.08 3965.75 6182.54 3969.43 91.65L 10.00 6.40 5984531.19 587167.42 N 70.36758426 W 149.29169706 9900.00 89.45 340.48 4293.40 4371.80 4064.07 6279.21 3944.38 91.58L 10.00 6.44 5984627.57 587141.30 N 70.36784841 W 149.29190017 L -203L4 Tgt 3 -1 Nb 9954.77 89.30 335.00 4294.00 4372.40 4118.77 6329.88 3923.64 91.79L 10.00 6.46 5984678.00 587120.00 N 70.36798686 W 149.29206847 10000.00 89.16 330.48 4294.61 4373.01 4163.93 6370.07 3902.93 91.73L 10.00 6.48 5984717.95 587098.85 N 70.36809669 W 149.29223656 WellDesign Ver SP 2.1 Bld( doc40x_100) N -Q for L -203 v3 \Plan L -203 (N -Q) \Plan L -203L4 Nb \L -203L4 (P7) Nb Generated 2/24/2009 8:51 AM Page 1 of 2 I Measured Vertical Mag 1 Gray Directional Comments Inclination Azimuth Sub-Sea TVD TVD NS I EW DLS Northing Easting Latitude Longitude Depth Section Tool Face Difficulty (ft) (deg) (deg) _ (ft) (ft) (ft) (ft) (ft) (deg) (deg /100ft) Index (ftUS) (ftUS) 10100.00 88.87 320.48 4296.33 4374.73 4262.31 6452.35 3846.35 91.56L 10.00 6.51 5984799.59 587041.35 N 70.36832154 W 149.29269599 End Cry 10120.28 88.82 318.45 4296.73 4375.13 4281.81 6467.76 3833.17 - -- 10.00 6.52 5984814.85 587028.01 N 70.36836366 W 149.29280301 Cry 4/100 11226.37 88.82 318.45 4319.52 4397.92 5339.81 7295.40 3099.74 70.03R 0.00 6.62 5985634.21 586285.50 N 70.37062562 W 149.29875940 L -203L4 Tgt 4 -1 Nb 11254.20 89.20 319.50 4320.00 4398.40 5366.51 7316.39 3081.47 70.37R 4.00 6.62 5985655.00 586267.00 N 70.37068299 W 149.29890775 EOC (Curve -Hold) 11288.45 89.66 320.79 4320.34 4398.74 5399.55 7342.68 3059.53 - -- 4.00 6.63 5985681.04 586244.77 N 70.37075483 W 149.29908598 L -203L4 Tgt 5 -1 Nb 13762.09 89.66 320.79 4335.00 4413.40 7793.49 9259.31 1495.81 - -- 0.00 6.82 5987580.00 584660.00 N 70.37599219 W 149.31178966 Legal Description: Northing (Y) fftUS1 Eastinq (X) fftUSI Surface : 2583 FSL 3647 FEL S34 T12N R11E UM 5978305.51 583267.30 Target 1 : 2777 FSL 4850 FEL S26 T12N R11E UM 5983825.00 587272.00 BHL : 1282 FSL 2133 FEL S22 T12N R11E UM 5987580.00 584660.00 s III WellDesign Ver SP 2.1 Bld( doc40x_100) N -Q for L -203 v3 \Plan L -203 (N -Q) \Plan L -203L4 Nb \L -203L4 (P7) Nb Generated 2/24/2009 8:51 AM Page 2 of 2 by . 0 Schlumherger " L -203L4 (P7) Nb I FIELD Prudhoe Bay Unit - WOA I STRUCTURE L -PAD Magnetic Parameters Surface Location NAD27 Alaska State Planes. Zone 04. US Feel I Miscellaneous Model: BOOM 2008 Dip: 80883° Data: September 23. 2009 Lat N70212509 Nor0004 597830551 f1US Grid Cony +063668790° Slot: N -0forl -203 v3 TOO Re, Rotary Table (7840 f1 above MSL) Meg Dec: +22.257• FS 57704.6 nT Lon: W149 19 26 212 EasUng: 583267.30 SUS Seale Fact: 0.9999076762 Plan: 1-20314 (P7) 00 Sr, Dale: February 24, 2009 • 3000 3600 4200 4800 5400 6000 6600 7200 7800 Top Whipstock B KOP hi 77100 Cry 10/100 L -203L4 Tgt 3 -1 Nb 4200 Cry L -2031-4 Tgt 2 -1 Nb Frx.1017A L -2031-4 Tgt 4-1 Nb 4200 • •Eri oW 43 f, End Cry Cry • 4/100 End Cry L -2031-4 Tgt 5 -1 Nb k . . _ End Cry _ _ _ _ _ _ _ _ _ _ _ _ _ o •ss "s as" s., s s. .n .sl sassssi sal. 11•4M1 is.11.1s.O.Uas.ss. s.ssss.ss.ssas.isas ■ •.=:::::::::::::::.:::.::.:::f::::::::::::::::::::::::1. 811.18ttl WItt11 1t� ■11aoNs lttt: O■ 1 Iltsi•Ismi.sa.11.11m . stow. CO ° C _.._.._.._.. ••_..�.._.._.._.W.�f .._.._.._.._.._.._.._.. -.�_.. _.._.._.._.._.._.._.._ ._.._.._.._.._.._.._.._...._.._.._.._.._.._.._.._...._. ._.._.._.._.._.._.._..�.._.._.. _.._.._.._.._.._. _.._.._.._.._.._.._.. _..___.. _... CO II P 7) Bc SE '1. NW Cn 4800 L aQa.1.(P.z)Obd SE 203 P• 0 oBddiy 7 -518" Csg Pt ( ) 425UU 0 1- 3000 3600 4200 4800 5400 6000 6600 7200 7800 • Vertical Section (ft) Azim = 335.37 °, Scale = 1(in):600(ft) Origin = 0 N / -S, 0 E / -V • by 0 • 0 Schlumberger WELL I FIELD STRUCTURE L -203L4 (P7) Nb Prudhoe Bay Unit - WOA I L -PAD Magnetic Parameters I Surface Location N81327 Alaska State Planes, tore 04. US Feat I Miscellaneous Model'. BOOM 2008 Dip 80.883° Date: September 23. 2009 Lot: N70212.509 N+Ih99: 5978305.51 SUS GM Cary: +0.63668700° SIM N0 Mr L203 v3 TVD Ref: Rotary Table (78 ft above MSL) Meg Dec: +22.257° FS'. 5770.6 nT Lon: W1491926.212 Easdng: 58326730 SUS Scale Fact: 0.9999078762 Plan'. L -203L4 (P7) Nb Smy Data February 24 2006 1800 2400 3000 3600 4200 L -203L4 (0) Nb L -203L2 01 (P6) OBc NW L -2q3 (P10) OBd NW 9000 9000 L -203L4 Tgt 5 -1 Nb . 8400 8400 7800 a 7800 \ End Cry A L -203L4 Tgt 4-1 N A A cry aloo Z 7200 7200 CD L -203 Flt 4 4661ss CO C II N TO U CO 6600 6600 to V End Cry V - 1 3 (P6) OBa �. L -203L4 Tgt 3.1 Nb , -203L2 (P7) OBc SE Cr. 10/100 -203L1 (P7) OBd SE 6000 • °• 6000 Csg Pt En Cry l 5400 L -203L4 Tgt 2- Nb 5400 Cry 10/ 00 End Cry Cry 7/100 ` 4800 KOP Cry 7N 00 / 4800 Base Whipstock Top Whipstock . -203 (P10) OBd NW 1800 2400 3000 3600 4200 «< W Scale = 1(in):600(ft) E »> - - BP Exploration (Alaska) Inc: AID — - AnticoIIsion Report Company: North America - ALASKA - BP Local Co- ordinate Reference: Well Plan L -203 (N -Q) Project: Prudhoe Bay TVD Reference: L -203 Plan N-Q @ 78.40ft (Nabors 9ES) Reference Site: PB L Pad MD Reference: L -203 Plan N-Q @ 78.40ft (Nabors 9ES) Site Error: 0.00ft North Reference: True Reference Well: Plan L -203 (N -Q) Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore Plan L -203L4 Nb Database: EDM .16 - Anc Prod - WH24P Reference Design: 'Plan #7 L -203L4 Nb Offset TVD Reference: Offset Datum Reference Plan #7 L -203L4 Nb Filter type: GLOBAL FILTER APPLIED: All wellpaths within 200'+ 100 /1000 of refer. Interpolation Method: MD Interval 5.00ft Error Model: - FSCWSA Depth Range: 8,056.74 to 13,762.09ft Scan Method: Tray. Cylinder North - Results Lim : - • - _- - - _- - r distance -of- 1-573:36It-Error-Surface: Elliptical- Conic _ - -- Survey Tool Program Date 2/23/2009 From To (ft) (ft) Survey (Welibore) Tool Name Description 28.50 1,000.00 Plan #11 L -203 OBd NW (Plan L -203 OBd GYD -GC-SS Gyrodata gyro single shots 1,000.00 3,750.00 Plan #11 L -203 OBd NW (Plan L -203 OBd MWD +IFR +MS MWD + IFR + Multi Station 3,750.00 8,056.74 Plan #11 L -203 OBd NW (Plan L -203 OBd MWD +IFR +MS MWD + IFR + Multi Station 8,056.74 13,762.09 Plan #7 L -203L4 Nb (Plan L -203L4 Nb) MWD +IFR +MS MWD + IFR + Multi Station 2124/20OW 8 58:40AM Page 2 of 5 COMPASS 2003.16 Build 70 BP Exploration (Alaska) Inc. Anticollision Report Company: North America - ALASKA - BP Local Co- ordinate Reference: Well Plan L -203 (N -Q) Project: Prudhoe Bay TVD Reference: L -203 Plan N-Q @ 78.40ft (Nabors 9ES) Reference Site: PB L Pad MD Reference: L -203 Plan N-Q (a) 78.40ft (Nabors 9ES) Site Error: 0.00ft North Reference: True Reference Well: Plan L -203 (N -Q) Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore! Plan L -203L4 Nb Database: EDM .16 - Anc Prod - WH24P Reference Design: ! Plan #7 L -203L4 Nb Offset TVD Reference: Offset Datum Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning She Name Depth Depth Distance (ft) from Plan Offset Well - Wellbore - Design (ft) (ft) (ft) (ft) PB 1 Pad (Plan) Plan 11 -19 (SC11) - Plan 11 -19 - Plan #1 13,491.54 14,129.19 1,096.04 341.58 776.12 Pass - Major Risk PB L Pad - L -03 - L-03 - L- 3 Out of range L -03 - L -03 - Plan #10 Out of range L -102 - L -102 - L -102 Out of range L -102 - L- 102PB1 - Plan #4 Out of range L -117 - Plan 2, L -117A - Plan 2 Out of range -- 7 --_ _ Out of I anye L -119 - L -119 - L -119 Out of range L -119 - L -119 - Plan #5 Out of range L -120 - L -120 - L -120 Out of range L -120 - L -120 - Plan #4 Out of range L -1-23 -L 423 L 123 - — Out of range L -123 - L -123 - Plan #7 Out of range L -123 - L- 123PB1 - L- 123PB1 Out of range L -123 - L- 123PB1 - Plan #2 - - Out of range L -123 - Plan L -123L1 - Plan #1 Out of range L -124 - L -124 - L -124 Out of range L -124 - L -124 - Plan #8 Out of range L -124 - L- 124PB1 - L- 124PB1 Out of range L -124 - L- 124P132 - L-- 124P13 2 - -- Out of range - - L -200 - L -200 - L -200 Out of range L200 - L,200.- Plan 11 _Outof range L -200 - L -200L1 - L -200L1 Out of range L -200 - L -200L1 - Plan #3 Out of range L -200 L 2O0L2 - t-200I 2 Out of r ange L -200 - L -200L2 - Plan #1 OBa Out of range 9 L -202 - L -202 - L -202 Out of range L -202 - L -202 - Plan #6 Out of range L -202 - L -202L1 - L -202L1 Out of range L -202 - Out of range- L-202 - L -202L2 - L -202L2 Out of range L -202 - L -202L2 - Plan #4 Out of range L -204 - L -204L4 - Plan #2 Out of range L -210 - L -210 - L -210 Out of range L- 210 - L- 210 - Plan -10 - - -- Out-of -range L -210 - L- 210P81 - L- 210PB1 Out of range L -210 - L- 210PB1 - Plan #4 Out of range - L:211 - L -211 - - Out-of range L -211 - L -211 - Plan #11 Out of range L -211 - L- 211PB1 - L- 211PB1 Out of range L -211 - L -211 PB1 - Plan #6 Out of range L -212 - L -212 - L -212 Out of range 21 - 2 = L= 2t2=Ptan #6 Out of range L -212 - L- 212PB1 - Plan #8 Out of range L -212 - L- 212PB2 - L- 212PB2 Out of range L -215 - L -215 - L -215 8,361.52 8,030.00 661.72 196.08 466.51 Pass - Major Risk L -215 - L -215 - Plan #6 8,329.08 7,975.00 616.99 195.66 423.12 Pass - Major Risk L -215 - L- 215PB1 - Ptan18 —_. _- -_._ _. _ __ -__ __ - 8058.43 7,710-00 - 847G7 231.19 G02.0G Pass -=Major -Risk L -215 - L- 215PB2 - L- 215P82 8,056.74 7,730.00 874.78 197.67 688.94 Pass - Major Risk L -216 - L -216 - L -216 8,058.89 7,825.00 966.38 187.98 780.86 Pass - Major Risk L -216 - L -216 - Plan #2 8,058.57 7,820 00 959.43 214.88 747.46 Pass - Major Risk 272472009 8:58:40AM Page 3 of 5 COMPASS 2003.16 Build 70 • exploration (Alaska) Tnc Ahticollislon Reporf Company: North America - ALASKA - BP Local Co - ordinate Reference: Well Plan L -203 (N -Q) Project Prudhoe Bay TVD Reference: L -203 Plan N-Q @ 78.40ft (Nabors 9ES) I I Reference Site: PB L Pad MD References L -203 Plan N -Q Q 78.40ft (Nabors 9ES) Site Error: 0.00ft North Reference: True Reference Well: Plan L -203 (N -Q) Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Weilbore! Plan L -203L4 Nb Database: EDM .16 - Anc Prod - WH24P Reference Design: Plan #7 L -203L4 Nb Offset TVD Reference: ' Offset Datum Summary Reference Offset Centre to No-Oo Allowable Measured Measured Centre Distance Deviation warning Site Name Depth Depth Distance (ft) from Plan Offset Well • Welibore - Design (ft) (ft) (ft) " (ft} PB L Pad - L=21 - 7=L-217 -t-2t7 - Outofrange L -217 - L -217 - Plan #6 Out of range L -219 - L -219 - L -219 Out of range___ _- L -219 - L -219 - Plan #9 Out of range L -250 - L -250 - L -250 Out of range L -250 - L -250 - Plan #14 Out of range L -250 - L -250L1 - L -250L1 13,706.83 11,423.00 566.72 211.24 360.79 Pass - Major Risk L -250 - L -250L1 - Plan #11 13,759.37 11,470.00 541.62 215.95 326.48 Pass - Major Risk L -250 - L -250L2 - L -250L2 Out of range L -250 - L -250L2 - Plan #7 Out of range cis.. i _203 iti_rn _ PIan L_293.OBd_f+lW - Plan_ #1 8,065.00 8,065.00 0.10 0.88 - -- - - -- - -0.65 FAIL-Major -Risk- Plan L -203 (N -Q) - Plan L -203L1 OBd SE - Plan # 8,065.00 8,065.00 0.10 0.75 -0.52 FAIL - Major Risk Plan L -203 (N -Q) - Plan L -203L2 OBc SE - Plan # 8,065.00 8,065.00 0.10 0.75 -0.52 FAIL - Major Risk Plan U203(N-Q) =PJ L 203L2 -U1 OBc NW - FIE 8,065.00 8,065.00 0.71 075 - 0.52 1 -AIL - Major Risk Plan L -203 (N -Q) - Plan L -203L3 OBa - Plan #6 L- 8,065.00 8,065.00 0.10 0.88 -0.65 FAIL - Major Risk Plan I -903 (N- -Q)_- Plan_ L20315 Nhh - Plan #2 L 44 8 8445.00 _ 23 69 29.80 ._ _ _,66.96 FAIL -Major Risk -_- - Plan L -223 - Plan L -223 - Plan #3 L -223 10,347.48 9,455.00 644.00 107.92 551.24 Pass - Major Risk Plan L -52 (S-E) - Plan L -52 - Plan #1 Out of range 272412009 8 :58 :40AM Page 4 of 5 COMPASS 2003.16 Build 70 -_ Project: Prudhoe Bay Site: PB L Pad Well: Plan L -203 (N-Q) Wellbore: Plan L -203L4 Nb Design: Plan #7 L -203L4 Nb From KOP to TD scan Interval ft Scale 1:100 0 350 330 30 fdi r� 250 300 60 15 70 90 ' - 84 83 f 8: ' 83 87 86 • 84 86 91 � 87 r.;... 1 d , ' 240 / ,,,;. 120 Flan L - 203 (N Q)Plan #6 L - 203L3 OBa 201 1 100• /olan L - 203 (N Q)+Pan #6 L 203L2 - 01 OBc NW •1 !�y 3 1 P . -Plan L -203 (N -Q) /Plan #7 L -203L2 OB , 94 9 -_ 5 - -- s:,• Plan L -203 (N -Q) /Plan #7 L -203L1 OBd 8 • ; • . 92 92 •2 . 3 300 94 210 96 ;, 150 • 98 350 '80 Travelling Cylinder Azimuth (TFO +AZI) [°] vs Centre to Centre Separation [100 Win] Alaska Depaitment of Natural sources Land Administration System Ak Page 1 of/it IIP ,_Alaska Mapper Land Records /Status Plats Recorder's Search State Cabins Natural Resources Alaska DNR Case Summary File Type: ADL File Number: 28238 Printable Case File Summary See Township, Range, Section and Acreage? © Yes 0 No C New Search 1 LAS Menu 1 Case Abstract 1 Case Detail 1 Land Abstract File: ADL 28238 Search for Status Plat Updates As of 09/24/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER - ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 09/14/1965 Total Acres: 2560.000 Date Initiated: 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/28/2007 Case Subtype: NS NORTH SLOPE Last Transaction: PAXN1 PARTICIPATING AREA EXPANDED Meridian: U Township: 012N Range: 011E Section: 25 Section Acres: 640 Search Plats Meridian: U Township: 012N Range: 011E Section: 26 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 35 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 36 Section Acres: 640 Legal Description 05 -28 -1965 ** *SALE NOTICE LEGAL DESCRIPTION * ** C14 -16 012N- 011E -UM 25,26,35,36 2560.00 04 -01 -1977 * *UNITIZED,LEASE AND PARTICIPATING AREA LEGAL DESCRIPTION ** LEASE COMMITTED IN ENTIRETY TO PRUDHOE BAY UNIT AND OIL RIM GAS CAP PA PRUDHOE BAY UNIT TRACT 19 OIL RIM AND GAS CAP PARTICIPATING AREAS T. 12 N., R. 11 E., UMIAT MERIDIAN, ALASKA http: / /dnr.alaska.gov /prof ects /las /Case_Summary.efin ?FileType= ADL &FileNumber = 2823... 9/24/2009 Alaska Department of Natural1sources Land Administration System • Page 1 of ( 4 Alaska Mapper Land Records /Status Plats Recorder's Search State Cabins Natural Resources Alaska DNR Case Summary File Type: ADL File Number: 28239 Printable Case File Summary See Township, Range, Section and Acreage? New Search ® Yes 0 No _ LAS Menu I Case Abstract 1 Case Detail I Land Abstract File: ADL 28239 '' Search for Status Plat Updates As of 09/24/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER - ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 09/14/1965 Total Acres: 2560.000 Date Initiated: 05/28/1965 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction: AA -NRB ASSIGNMENT APPROVED Meridian: U Township: 012N Range: 011E Section: 27 Section Acres: 640 Search Plats Meridian: U Township: 012N Range: 011E Section: 28 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 33 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 34 Section Acres: 640 Legal Description 05 -28 -1965 ** *SALE NOTICE LEGAL DESCRIPTION * ** C14 -17 012N- 011E- UM27,28,33,34 2560.00 04 -01 -1977 * *UNITIZED,LEASE AND PARTICIPATING AREA LEGAL DESCRIPTION ** LEASE COMMITTED IN ENTIRETY TO PR UDHOE BAY UNIT AND OIL RIM GAS CAP PA'S PRUDHOE BAY UNIT http: / /dnr.alaska.gov /projects /las /Case Summary.cfm ?FileType= ADL &FileNumber = 2823... 9/24/2009 Alaska Department of Natural sources Land Administration System Ank Page 1 of/ Natural Resources Alaska Mapper Land Records /Status Plats Recorder's Se arch State Cabins Alaska DNR Case Summary File Type: ADL File Number: 47447 Printable Case File Summa See Township, Range, Section and Acreage? New Search Yes J No LAS Menu 1 Case Abstract 1 Case Detail 1 Land Abstract File: ADL 47447 Search for Status Plat Updates As of 09/24/2009 Customer: 000107377 BP EXPLORATION (ALASKA) INC PO BOX 196612/900 E. BENSON BL ATTN: LAND MANAGER - ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL & GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Status Date: 09/30/1969 Total Acres: 2560.000 Date Initiated: 08/11/1969 Office of Primary Responsibility: DOG DIV OIL AND GAS Last Transaction Date: 12/04/2006 Case Subtype: NS NORTH SLOPE Last Transaction: AA -NRB ASSIGNMENT APPROVED Meridian: U Township: 012N Range: 011E Section: 15 Section Acres: 640 Search Plats Meridian: U Township: 012N Range: 011E Section: 16 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 21 Section Acres: 640 Meridian: U Township: 012N Range: 011E Section: 22 Section Acres: 640 Legal Description 08 -11 -1969 * * * SALE NOTICE LEGAL DESCRIPTION C23 -032 T12N -R11 E- UM GENERAL 15 640.00 ALL 16 640.00 ALL 21 640.00 ALL 22 640.00 ALL TOTAL ACRES- 2,560.00 *************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** 04 -01- 1977* *UNITIZED LEASE AND PARTICIPATING AREA LEGAL DESCRIPTION ** http://dnr.alaska.gov/projects/las/Case Summary. cfm ?FileType= ADL &FileNumber = 4744... 9/24/2009 • • TRANSMITTAL LETTER CHECKLIST WELL NAME LrL//o?Ocr /4I PTD# 9//.9 Development Service Exploratory Stratigraphic Test Non - Conventional Well FIELD: , 2 //y POOL: O,e /p/fi 11,� ' Circle Appropriate Letter / Paragraphs to be Included in Transmittal Letter CHECK ADD -ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well /�/�'� Z-, ?•03 (If last two digits in Permit Nov?eg/Or , API No. 500 ap?,34/6G 2 - Gin API number are between 60 -69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(0, all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - - ) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce / inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non - Conventional Please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. Rev: 1/11/2008 UD Field & Pool PRUDHOE BAY, W BCH TR UN WTRSP - 64018 Well Name: PRUDHOE BAY UN ORIN L-203L4 Program DEV Well bore seg El PTD#: 2091130 Company BP EXPLORATION (ALASKA) INC _ Initial Class /Type DEV / PEND GeoArea 890 Unit 11650 On /Off Shore On — Annular Disposal ❑ Administration 1 Permit fee attached NA 2 Lease number appropriate Yes 3 Unique well name and number Yes 4 Well located in a defined pool Yes 5 Well located proper distance from drilling unit boundary Yes 6 Well located proper distance from other wells Yes 7 Sufficient acreage available in drilling unit Yes 2560 acres. 8 If deviated, is wellbore plat included Yes 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes Blanket Bond #6194193. 11 Permit can be issued without conservation order Yes Appr Date 12 Permit can be issued without administrative approval Yes 13 Can permit be approved before 15 -day wait Yes ACS 9/24/2009 14 Well located within area and strata authorized by Injection Order # (put IO# in comments) (For NA 15 All wells within 1/4 mile area of review identified (For service well only) NA 16 Pre- produced injector: duration of pre - production Less than 3 months (For service well only) NA 17 Nonconven. gas conforms to AS31.05.030(j.1.A),(j.2.A-D) NA 118 Conductor string provided Yes Engineering 19 Surface casing protects all known USDWs NA No Aquifers 20 CMT vol adequate to circulate on conductor & surf csg Yes 21 CMT vol adequate to tie -in long string to surf csg No TOC 1000' below surface casing is planned 22 CMT will cover all known productive horizons No Intermediate casing cemented .. Slotted liner OH completion 23 Casing designs adequate for C, T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes Rig equipped with steel pits. All waste to approved disposal wells. 25 If a re- drill, has a 10-403 for abandonment been approved NA 26 Adequate wellbore separation proposed Yes Proximity analysis performed. All drilled wells pass major risk. 27 If diverter required, does it meet regulations Yes Appr Date 28 Drilling fluid program schematic & equip list adequate Yes Max fm pressure = 2160 psi (9.3 ppg). Drilling with 9.4 ppg OBM GLS 9/28/2009 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes MASP= 17.13 psi BOP's will be tested to 3500 psi 31 Choke manifold complies w /API RP -53 (May 84) Yes 32 Work will occur without operation shutdown Yes 33 Is presence of H2S gas probable Yes H2S on L ad. Rig has sensors and alarms. P $- 34 Mechanical condition of wells within AOR verified (For service well only) NA 35 Permit can be issued w/o hydrogen sulfide measures No Max level H2S was 20ppm for wells L -250L1 and L -201. Geolo gy 36 Data presented on potential overpressure zones NA Appr Date 1 37 Seismic analysis of shallow gas zones NA ACS 9/24/2009 38 Seabed condition survey (if off - shore) NA 139 Contact name /phone for weekly progress reports [exploratory only] No Geologic Engineering Commissioner: Date: Co missioner: Date Co ' f oner Date
