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203-058
New Plugback Esets 7/31/2024 Well Name API Number PTD Number ESet Number Date CD2-15 PB1 50-103-20386-70-00 201-159 T39326 4-26-2002 CD2-15 PB2 50-103-20386-71-00 201-159 T39327 4-26-2002 1D-42L1 PB1 50-029-22979-70-00 205-078 T39328 8-3-2005 2N-304 PB1 50-103-20382-70-00 201-130 T39329 9-12-2001 Mitre 1 PB1 50-103-20409-70-00 202-026 T39330 7-23-2002 C-26L1 PB1 50-029-22634-70-00 203-076 T39331 9-17-2003 C-26L1 PB2 50-029-22634-71-00 203-076 T39332 9-17-2003 C-26L1 PB3 50-029-22634-72-00 203-076 T39333 9-17-2003 MPU E-32 PB1 50-029-23261-70-00 205-065 T39334 7-7-2005 S-04L1 PB1 50-029-23148-70-00 203-053 T39335 7-14-2005 S-04L1 PB2 50-029-23148-71-00 203-053 T39336 7-14-2005 MPU S-05 PB1 50-029-23100-70-00 202-137 T39337 6-2-2003 B-03 PB1 50-883-20095-70-00 198-059 T39338 11-6-2003 07-28B PB1 50-029-21770-70-00 209-037 T39339 6-29-2009 16-23A PB1 50-029-22050-70-00 201-054 T39340 6-2-2003 W-34A PB1 50-029-21867-70-00 203-058 T39341 2-6-2004 SP30-W01 PB1 50-629-23476-70-00 212-142 T39342 11-14-2012 V-207L4 PB1 50-029-23390-71-00 208-070 T39343 9-11-2008 W-215 PB1 50-029-23172-70-00 203-131 T39344 9-12-2003 W-WW 34A PB1 50-029-21867-70-00 203-058 T39341 2-6-2004 By Anne Prysunka at 9:17 am, Aug 08, 2022 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071):10. Field/Pool(s): Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU W-34A Set CIBP Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 203-058 50-029-21867-01-00 12458 Conductor Surface Intermediate Production Liner 8943 80 2632 10070 530 2652 11466 20" 13-3/8" 9-5/8" 7" 3-1/2" x 3-3/16" x 2-7/8" 9005 40 - 120 38 - 2670 36 - 10106 9849 - 10379 9800 - 12452 40 - 120 38 - 2669 36 - 8612 8405 - 8836 8366 - 8944 12355 2260 4760 5410 10530 11466 5020 6870 7240 10160 10399 - 12354 4-1/2" 12.6# L80 34 - 9887 8852 - 8958 Structural 4-1/2" TIW HBBP-R Packer 9776 9776 8347 Stan Golis Sr. Area Operations Manager PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final 13.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028262 No SSSV Installed 34 - 8436 8347 N/A N/A 275 140 614 1373 3400 1632 1495 1003 270 273 N/A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2021 Submit Within 30 days or Operations Sr Res Eng: Wyatt Rivard wrivard@hilcorp.com 907-777-8547 By Samantha Carlisle at 9:51 am, Nov 16, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.11.16 09:40:44 -09'00' Stan Golis (880) , ADL 028263 SFD 11/17/2021MGR29DEC2021 RBDMS HEW 11/18/2021 SFD 11/17/2021 DSR-11/16/21 ACTIVITY DATE SUMMARY 11/9/2021 CTU #6 w/1.75" CT Objective: Drift/Log set CIBP MIRU CTU, MU HES logging carrier with 2.25" nozzle. FP flow line. RIH w/HES logging BHA w/2.25" JSN. Tagged at 11,479' ctm. Logged up 50 fpm from 11,479' ctm - 9,550' ctm. Flagged pipe @ 11,400' ctm. On surface with good data, + 50' correction. Reference log PDS 19-Aug-2017. Corrected EOP = 11,439' MD. Make up NS CIBP BHA & RIH. At flag, correct counter and set NS CIBP COE @ 11,466' MD (center full 2-7/8" tubing joint). Pooh w/BHA. Rig down CTU and head to P-pad. ***Job Complete*** Daily Report of Well Operations PBU W-34A 7. Property Designation (Lease Number): 1. Operations Performed: 2. Operator Name: 3. Address: 4. Well Class Before Work:5. Permit to Drill Number: 6. API Number: 8. Well Name and Number: 9. Logs (List logs and submit electronic data per 20AAC25.071):10. Field/Pool(s): Abandon Suspend Plug for Redrill Perforate New Pool Perforate Plug Perforations Re-enter Susp Well Other Stimulate Fracture Stimulate Alter Casing Pull Tubing Repair Well Other: Change Approved Program Operations shutdown 11. Present Well Condition Summary: Casing Length Size MD TVD Burst Collapse Exploratory Stratigraphic Development Service 14. Attachments (required per 20 AAC 25.070, 25.071, & 25.283) 16. Well Status after work: 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. OIL GAS WINJ WAG GINJ WDSPL GSTOR Suspended SPLUG Authorized Name and Digital Signature with Date: Authorized Title: Contact Name: Contact Email: Contact Phone: PBU W-34A Hilcorp North Slope, LLC 3800 Centerpoint Dr, Suite 1400, Anchorage, AK 99503 203-058 50-029-21867-01-00 12458 Conductor Surface Intermediate Liner 8943 80 2632 10070 530 2652 12419 20" 13-3/8" 9-5/8" 7" 3-1/2" x 3-3/16" x 2-7/8" 8949 40 - 120 38 - 2670 36 - 10106 9849 - 10379 9800 - 12452 40 - 120 38 - 2669 36 - 8612 8405 - 8836 8366 - 8944 12355 2260 4760 5410 10530 None 5020 6870 7240 10160 10399 - 12354 4-1/2" 12.6# L80 34 - 9887 8852 - 8958 Structural 4-1/2" TIW HBBP-R Packer 9776 9776 8347 Stan Golis Sr. Area Operations Manager Torin Roschinger Torin.Roschinger@hilcorp.com PRUDHOE BAY, PRUDHOE OIL Total Depth Effective Depth measured true vertical feet feet feet feet measured true vertical measured measured feet feet feet feet measured true vertical Plugs Junk Packer Measured depth True Vertical depth feet feet Perforation depth Tubing (size, grade, measured and true vertical depth) Packers and SSSV (type, measured and true vertical depth) 12. Stimulation or cement squeeze summary: Intervals treated (measured): Treatment descriptions including volumes used and final 13.Representative Daily Average Production or Injection Data Oil -Bbl Gas-Mcf Water -Bbl Casing Pressure Tubing Pressure Prior to well operation: Subsequent to operation: 15. Well Class after work: Exploratory Development Service StratigraphicDaily Report of Well Operations Copies of Logs and Surveys Run Electronic Fracture Stimulation Data Sundry Number or N/A if C.O. Exempt: ADL 0028262 34 - 9887 8347 N/A N/A 218 Well Test Not Available 580 3099 1452 1600 251 240 N/A STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS Sr Pet Eng: Sr Pet Geo: Form 10-404 Revised 10/2021 Submit Within 30 days or Operations Sr Res Eng: No SSSV Installed Liner By Samantha Carlisle at 8:15 am, Oct 08, 2021 Digitally signed by Stan Golis (880) DN: cn=Stan Golis (880), ou=Users Date: 2021.10.08 07:17:22 -08'00' Stan Golis (880) SFD 10/8/2021MGR11OCT2021 RBDMS HEW 10/8/2021 DSR-10/11/21 ACTIVITY DATE SUMMARY 9/11/2021 ***WELL FLOWING ON ARRIVAL*** DRIFT TBG w/ 12' x 2.30" DUMMY GUN TO STALL OUT @ 10,467' SLM. ***IN PROGRESS, JOB CONT. ON 9/12/21*** 9/12/2021 ***WSR CONTINUED FROM 9/11/21*** RIH W/ 30' x 2.19" (max swell) 2" DUMMY GUNS TO 10,524' MD. ***JOB COMPLETE*** 9/17/2021 T/I/O=301/746/3 LRS Unit #76 Assist E-line (PERFORATING) Pumped 3 BBL's of meth followed by 165 BBL's of 120* 1% KCL w/ safelube to load the tubing for E-line. Pumped 50 BBL's of 1% KCL while E-line pulled out of hole, and freeze protected with 40 BBL's of crude. Tag hung on WV . E-line in control of well at departure . FWHP's=10/708/1 9/17/2021 ***WELL SHUT IN ON ARRIVAL*** MIRU HES EL. RIH W/ 2" X 21' (11' LOADED) MAXFORCE PERF GUN W/ 2" ROLLER STEM ABOVE AND BELOW GUN. LRS PUMP 165 BBLS 1% KCL W/ SAFELUBE TO LOAD WELL. DEVIATE OUT AT 10548' ELM. CORRELATED TO PDS COIL FLAG 19-AUG-2017. PERFORATE INTERVAL 10494-10505 WITH 2" HSC LOADED WITH MAXFORCE 6 SPF 60 DEG PHASE 7.5 GR. CCL TO TOP SHOT 16.4', CCL STOP AT 10477.6', TOP SHOT AT 10494' LRS PUMP AN ADDITIONAL 45 BBLS 1% KCL W/ SAFELUBE & 40 BBL CRUDE FP WHILE POOH. RIH W/ 2" X 31' MAXFORCE PERF GUN. PERFORATE INTERVAL 10413-10444 WITH 2" HSC LOADED WITH MAXFORCE 6 SPF 60 DEG PHASE 7.5 GR. CCL TO TOP SHOT 7.6', CCL STOP AT 10405.4', TOP SHOT AT 10413' ***CONTINUE JOB ON 9/18/21 WSR*** 9/18/2021 ***CONTINUE JOB FROM 9/17/21 WSR*** RIH W/ 2" X 21' ( 14' lOADED) MAXFORCE PERF GUN. TAG UP AT 10508'. OVERPULL 400# PICKING UP. CORRELATE & PERFORATE INTERVAL 10399' - 10413'. CCL - TS= 13.5'. CCL STOP = 10385.5'. AFTER SHOOTING LOST TELEMETRY WITH TOOLS & WEIGHING 150 LBS LESS. APPEARS WEAK POINT BROKE. POOH. OOH W/ ALL CABLE. CONFIRMED WEAK POINT BROKE AFTER SHOOTING. RIG DOWN ELINE. LIH ELINE PERF BHA: TOP OF FISH ~ 10384', 1-3/8" F-NECK, OAL = 28.64', MAX OD= 2.0" (GUN MAX SWELL = 2.171" Liquid, 2.193 Gas), ~ 150 lbs. ***LEAVE WELL SHUT IN FOR SL TO FISH*** 9/19/2021 ***WELL S/I ON ARRIVAL***( fishing) ATTEMPT TO FISH ELINE TOOL STRING DEVIATED OUT @ 10494' SLM, UNABLE TO FISH TOOL STRING. SET DREAM CATCHER FLOW THRU SUB ON 3.81" DB LOCK @ 2064' SLM ( no tool was attached to the bottom of dream catcher ). ***JOB COMPLETE*** Daily Report of Well Operations PBU W-34A Daily Report of Well Operations PBU W-34A 10/4/2021 ***WELL FLOWING ON ARRIVAL*** (Perforating) PULLED DREAM CATCHER FROM 2090' MD. RAN 1.90" CENT, 3' x 1.75" STEM, AND 2" RS; UNABLE TO PASS LTP @ 9761' MD. ***WSR CONTINUED ON 10-5-21*** 10/5/2021 ***WSR CONTINUED FROM 10-4-21*** RECOVERED E-LINE TOOLSTRING & SPENT GUNS FROM 10,070' SLM (ALL COMPONENTS ACCOUTNED FOR). ***WELL RETURNED TO DSO. READY FOR COIL*** ‘04 0 0 `✓ r r e- e- M r r r r ~ T > 3t1 O L vJo 0Y h v Y CO a cc wr w Y > CO N O W an C3,0- O -0 E f m - Z r r r e- N r r r N U ate+ O '- > L Q` OU a a a C c > O ail) r0 Y R3 ,l_ Y +_+ 0 Y 0 ro 0 a as < 111 tr. o T Q , u E a 0 Q •l7 N- N- N- h r t- t• Is- Vi L O O s CO r r . . . . . E , c a O cn 0 ea d d r0 Co Co CO CO Q L .D Y L N W O to r 6 N N CO O CO C z O Y C IA U -0 ^3 O Y Z Q 0. N > E -p u N- ` O C i H fp v 'a UU C ,- v L W, 0 0 0 0 0 0 0 0 bO C ( p 0 a{ W W W W W W W W W N v 'C I-- LL IL LL LL LL LL LL LL LL 4--' v 4) v OQ J J J J J J J J J Q a > +, v C =O < Z Z Z Z Z Z ZZZ u L a 0 N LL LL LL LL LL LL LL LL u. _o C > f, • N (6 E E 0 uu V`' n Q u U ro 0 ` 0 . Y U C G a > U ' O O U z d c a o o N O QQ a) fl o C O . 6 LCI e=4 LL W 1- ~ o o N mO V 0 u_ po V at ma) z N S` G' E. J J LLE 0 to U z = ° a E O O (3 o co V oo 65 > U N f.r 4.4 J9 W V ? 0' 0 G ill , ' IIa Q tL. as 0 co I. J , d J O J O J O O J J Mflc1 - s u a)E3 E CUE E 3 W � Z ►� c� ci . in 2 2 2 2 Z 13 �/ W W Q Q Q Q Q Q >- m m m CO CO CO i- Y Z Z m _O ® p c7 x x x x x x 2 Q - O000000 — j r+ w > > > > > > Z a a a a a a 0 c o a C fl !V a0 ` °o N 7 N COit) N In r d' ti X V) 0 0Ln O OO `� p O 0 0 M O 0 0 (NI C Y W N V p o 0 0 0 0 O O 0 0 C O O 0 O 0 0 0 CL. z O Y p O in CV CI 2 a Y Y O r° •> LUai a Q W ooDOD000O tuoo.o u Q M O O O O O N a' C O O 1O O O O O O O Q - N CO O N M CO CO _` O) tO CD 1.1.... CD 0 CO CO CD N_ IR\) CO h a 1() co co co co E E3 N N N N N N N N N NC C NNNNNNN NNNvi 01 0 0 0 0 0 0 0 0 0 @ C N 41 c— pp N 1/) IA in O In N N 1f) a '0 m aa C tQ�111 'C 'OJ v w Q! f7l a °D Q R n. Y. W,' cc SIA u aa u +' Q o r a 6. a: v a a Z .b tel Z N M O t0 O N N CCN 1Q a Q N _i J > co N > ems- a N z Ol 'O U mar 0CA Coo. aQ � F- as 6 m STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend ❑ Perforate H Other Stimulate 0 Alter Casing 0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other: 0 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 203-058 3. Address: P.O.Box 196612 Anchorage, Development II Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-21867-01-00 7. Property Designation(Lease Number): ADL 0028262 8. Well Name and Number: PRUDHOE BAY UNIT W-34A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: Total Depth: measured 12458 feet Plugs measured feet EIVED true vertical 8943 feet Junk measured 12355 feet MAR Effective Depth: measured 12419 feet Packer measured 9755 feet 2 1 2017 true vertical 8949 feet Packer true vertical 8330.84 feet AOGGe Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"Conductor 40-120 40-120 Surface 2632 13-3/8"68#L-80 38-2670 38-2669 5020 2260 Intermediate 10069 9-5/8"47#NT8OS 36-10105 36-8611 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: See Attachment feet True vertical depth: See Attachment feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 34-9887 34-8435 Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: 1=% r Intervals treated(measured): s� m MI1 ` x, 0 7" Treatment descriptions including volumes used and final pressure: Vwl� 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 364 856 4252 1405 242 Subsequent to operation: 299 954 4014 1540 283 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations Fill Exploratory 0 Development Q Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil RI Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature A Phone +1 907 564 4424 Date 3/20/17 Form 10-404 Revised 55/20/20111115 1� v-71- T` 3 /2 el i,7- RBD;1113 MAR 2 3 �� �� '` �� i�jl Submit Original Only • • m 10• o o p o m coCN00O o— N v 11.0 U i OO O LU O CO CO • 10 CO M 0000 O Cfl O d 1C) O CO O CO O •Cf CO N CO CO "I' CO O 6) d" N CO CO CO C) CO CO H CO O CO CO CO O O O NI- ✓ M M M O M co co co 6) Q CD O O 6) 0) N O L CO Cf) 00 O CO M V 00 N O 0 N Z Q M O O 00 co O • CO CO CO 00 CO CO CT) O) O) CO O p (/) O C) 0 0 L co O CO CO CO CO C)T 0 J CO J J J 1-5 J Z *k *k *k N It c0•� N U) U oo M N CO (0 N U a - E0 ° p) M M N V t CA co co Cfl O co CO co C 00 CO O co M Ln O co NCA W 0 0 Q C) W LL1 U 0 LL c cca Z Z W W W W W m QDf- ZZZZD C) (n Z J J J J f— II 10 d N LC m Lf) O• O) CO o CO s_ Co ct O O N- CO 6) CO N Q M N N N N N N r r O O CO COO N NCO d r M CO cO M M M M M N N N O ct I- Lf) o ms44mmmmmmmmmmmmmmm 0 Co Co Co Co CO CO CO CO Co CO CO CO Co Co CO CO I- a O 1- r N- (0 Ln (0 (O O O) N- Co N- O) Lf) r Co (O N . CO M CO (7) (0 Lf) M r Co Lf) O O O Ln CO a L0 r N N N N N N r (00 0 O O V M 0 O O N M M M M M M M M M N N M M I` O W 0 CO 6) O) 6) 6) 6) 0) a) 6) 6) 6) O) O) O) 6) O) 6) > O Co CO CO CO CO eo ao 0o CO CO eo Cb CO CO CO Co CD 0 > W W a W In• p Z W W p w 0 H H J a w gg Y OO 'o Q m 00 < Y Y H 2 L N N N O CO 0 0 0 0 CO 0 0 0 0 0 O V' w w J U U w W w = M y6) V co CO CO O r N CO CO O r N- O) CO CO Lf) _I -1 J < < m a' v LO CO CO (O N- N- N- N- N- Co Co O) O r O M < < < W a a O Z C7 D O o 0 0 0 0 0 0 0 0 0 0 0 r r N N U U U O CI) J J J p J N = p p a H O Z Z Z E . ▪ I— 2 0 0 0 W D Z 0 Z 0 Z 2 2 2 O cco cLULU LU CL I- ) wow ¢ 4-• 0 a Q H c Q y OooCC) oCOOOaoCOOOoo MM a O _ O Co CO (0r N LO (O O O O O O N O W o V- LL) CO (O (0 CO CO COO r o M O 0000000000000 = ,- NN RS W R 1.. %.) O O = E a Y 00 co cc tp 22 2 0 m o co O ate „ a ° U c O u. L.L_ LL a. LL LL LL LL a. a' LL U) U) .; a a a a a a a a- a W a W W W a Y Y 45Q Q Q Q Q a Q a Q a CCa a a Q U U a 0 t m O. m H Ca N- N- C) N- N- N- N- N- Is-- N- N- CO CO CO N- N O -.30 0 r r r O r r r r r r r r 0 0 0 r r 0 • 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W J _1 Z O N N N N N N N N N N N N N N CN N N Z w a 1 Q W W CO C -- -- -- - LU L ( -- O W W 0 . W N N LL CO Cr) r 0 Lf) Ln I- N N M N N N N CN N N N N (N CN N N (N N N N p a O W O 00 .IJ w W CC w -- -- -- -- -.._ -- -- --- N N N Lf) N N N N N N N N Lf) LOM N N Z p J J J 0 _w D IX W _p n J O m 0 i/ D Y w J J 3 Q O W w < < m a Y] U) a LL )) LL (1) a Q' 0 E z• < < < < < < < < < < < < < < < < < sV' vv � vvv - 1- .tvvvv M CO M M M M M M CM M M M M M M M M tL a [n O a N CC LL QMM¢ m U m0 -1 crowm m LL_ LL (1) 3. a • • Packers and SSV's Attachment PRUDHOE BAY UNIT W-34A SW Name Type MD TVD Depscription W-34A TBG PACKER 9755.29 8330.84 4-1/2"TIW Packer W-34A PACKER 9761.6 8335.81 3-1/2" Northern Solutions LT Packer • • o ƒ - 7 \ = 7 \ _ 2 f \ / 7 \ / - U 7 \ 7 7w7 7 \ m m E Cl MO- _ E / w E % = E LU \ƒ 2 _\ƒ 2 _\0_ / £ % o_ - % 0_ = % © : y » _ . o a _ - o / [ co R 2 o o E o / E o / ® ai H ® F- c � � � 6 F \ ' O \ - O ' \ _ O « E2 ° u) 0_ ° e � Eo o ® I b F- ("3-I � \ \ \ I 't LL U)O ) < / / U -o- - £ r %- _o / $ m \ o & \ o Q2o m / 2 ' % 7 ± w �_ $ \ �_ < $ ® a)s 0 CL Q o_ E 2 2 ƒ o_ ■ cn _ _ I I Co» 2 \ 2 3 / / 2 5 \ k _c 5 / \ - � ± ¥ $ \ F = _ § Z = . § Z = � 2Z = " R < L �� / kt % \ \ t % \ \ f \ 0 eI- \ g / / / Z / I \ / \ o_ in0 o0 (p \ / O - m » I / - I O O O �_ f / f \ / f / C3 / / D / < _co-its 3 c f f % \ aco % \ + « \ ' 2 z I R 2 < R E \ < * E / < o 03 =* q / 0 ƒ 2 / k - j / I j n k0 00't 111 2z \ \ * © D wo / E a) a) \ / / u \ @ h / R / z / ° /\ - a ° /% a /% o Ce \ _- m 0 m / L o & o 0 6 o a e & 2, ce < f ƒ \ % � a. h 0339_ / 2 / g _9f Z / » e 2 g cf / Q. - - OD -(.0 Z % / / to « 2 % o / w k # ° J « 2 » - j o « _ > ® - o : _ > 4 - * E 0 o R O - •� ® E _ E 2 * - 0 < = ± L a = p % ± = £ ° & % = « » W 3 \ 3 Z E k / E / O 0 2 o \ O & _ 0 2 2 \ 0 § O O 2 . 7 & O O E Oz L - ± e d o ° O c a j o O o a a o 0 c a a 2 % - = 2 2 w » c = I m » .» G -D E 2 w .> e = 2 w .> t ¥ O Z Y - w y g 2 2 E 2 f 2 % 2 E w t J \ 2 E & t \ _1 n • R Q 0 � e » o e = e * o e 0 o a e c = Cl. -I I U CO,- Ui Z Z 2 & o E - _03 - 0") :E0 @ - 3 - & 2 2 _ .- & ® ± L- wHO O m ® O _ ± _ ® \ ® O x_ ± _ ® \ ® O __ ± 2 f ® O . / » % < C / / - / / f a Q £ ƒ 2 / _co a § t / 2 / \ » 4 'c 2 / 0 - t 2 w CC 2 : t y t O � ¢ a # o : o � $ a # a : O - = 'Es -o O & L / ao o o ~ » » » R CNId \ \ \ 5 $ c m c c / / / N \ \ \ < • • • ib 0 0 U > O a) E 't �n rn � O ca p 0 (a > o co C C QDso QO o Y U ca v 0- ca o N a Z > a Z > C O N co pp U n3 c) ca 2 ca cm ca 2 E 0_ 0 o O 2 0 �. . 2 0 m a) o ' a cu L O7 O vi 0) vi a) -o U S a) d c0 U) a)1E cu m ca � c) ca ca 0 c)D co C 0 3 o Q 0) 3 0 0_ c E 0 ° S boo m -c -0 — C -O -� — a) L n- _ .� O r 2 L U) 0 C Q 2 L U) U C Q= L O 0) ' (o Q 6 o µ. �m Q O a) U C ca).� L 4 a > Q- L o 6-co t -0 O . C 4- a) � O C 0 a) c ° C 0 0 a 0 a) 0 O 0 a) co Q) •tn -- 0. C c 0 o f Q C c 0 co J 0- 00E -8 O ca.� eL ca v L N C a) D L (a aF a) -p L I— (a x L o C Q C a) — _ 0 U 0 m 3 fl. a) ca c") 3 n co a °) E ac'i * fl.. LO I * N Q O = (a _ 0 — 0)- ca ca p) C •nO Q o 0 a)= 0 Y O 0 a) 0 * a) _ 0 * .. a) ao U 0 Y o_ 0- N- O L O Q p 4— M O U ., O Q- p 0 cn O .0- p ai s c L I N o CO C N m v C N Lo a).Q IC) N 0 vi co a) \ a) U C O m U E o a) 0o 0 E °_ a) rn U (a 0 -0 Q `+ p co) c N a) Q \ L U Q - Y L U la_0 _0 Y E L Q E cn p + (NI .4=. rn� U Q OZ NO3IncuU NOCinnzE � No .� ccpU � NOa�im° o �' a) O O a) -p' 0' a) o ci a ct a) a) c0 •c _ci ,._ ct a) n. a) x CD 1:3c C co O CO 0 a o •a Y o M o o Q a a N E oFX)° ° �,o = E co aN U w o co o � � � o = o CO o p CO .U) c° c 0 ° � Q cn ri t W -0 m N c) (No `� O ~ O w �c 0) -0 L • ca p Co p 00 /��`` N uOi p cn , `` a) u) _ Y _, fl n a) co Cr) U L c 2_ J L V C O a) , J _c V C m N U ,O C O 0 C L OC 0 in C - - 2 O)(15 C — O) a) Cr) W co(1) (Q X cr)c c �, = OZpcprn1 6 OZppC) 0 OZ o = NQo OZ— as uQ) E C (Z co a « 22c) -c U 3 * 22• ,- U * * 2 U � . caw * * 2 � N -§ JLn O _ _ C J a) * * C J 3,_,_ * * = C O U _ .-2.- U c�i = N O EO 0 U N p L 0 0 U15 O L O t o O O L O *k d' CI) (Ni C.) 0 . 4--- Z00 U 0 = w co E2 = N U D w O 2 o 0 c Q t w co C2 = L 0 o U 0 x 'n > CO a) 0 rx cm o ti ,a) m a) — o to ai w 0 ,— = rn ai E L m = 3 • U J co L d ,—• 0 J U• a � U (a -p (a — d ,- '� - 0 O •N a) Z co a) 0 Z Qg N a C a) o c" C 0 O c � L ai Id' Z �� o * 02 --' �� m 73 CL 0 Dcoca -c C o Q .o * 0 3 = o gi �O U 00 W * �O U @ 00 W * F— �O a) (Cn Co ON j * H �O = = Q CD co ON U -) 22i- c)J * U -3221— of * O —) 2 3U — LL. p) * U —) ctCto_ .- N N- N- N- y- O O O O N N N O O N O N N N N N N • • C x w C x 2a) .-, ( 2 � .§ .-E a_ ❑ Co Y (L 0 Cfl Y +J 2 O CO `- 0 M :-...: Co v- 0 Co CL L O = 0 a) O '- 0 Q) O LC) • (0 - Y (3 - Y 2 Co 03O _ 6 o C� O .Q Oo U 0 (o N O Q N 10 Co O -75 O L o •U O O U (1) Y `.- a) -0 O _ c- 0 - O U - O LSC) 3 a) E O U N a) E 0- U a) OC) 0 2 OL -2 2 U) DUh co b . Lo � a- N C Q -C N co p L O Co i j X II O Co i) x II Y O > x• N ❑ 1: Y O > X• cq ❑ UO >> 0 o 00 (V O i.1-3Lo (0 N 2 N N Q (6 CV 2 CV N o Cl) x Q , CO L (II 2 * Q c- O L Co * N N o Q L Z 0C rab) r` Zo 0 - v E C) O0 (/) N 0 0- O 0 Cl) N 0 Q � O �# L G1 N a) + 6 00 O a) + Co N C 7 Q `- O to 0 I- ' ' U 0 N- N 7 O U) >+ Q N NCoC) II C N CV 92 (0 II Nd CO ~ NN 6O ~ 0 N 0 -0 x J 0O N o x ---1 L �i N O L 3 N O co C a) ON � .0 m C a) fo 4- Q E 3 .a) N Q N avi m E 3 .P as Q L E (o 0 CO o -o 0 7 2 0f 2• D C 2 Eo o Q a) t W -a a) ° C ) O -a ° CD M rn CL a) CO b o �. -C O a) O o o o a) Q = C CTN 2 N Co d c di(NI 2 N �M (n C o •(-1-) w - O N O (7 C +. o CV O M C • v O m Ce 0 og —i .EO x ".= - � o -j .EO x :rx � C � Q >, = UZ _, a � NAV OZ _, 4- ET a) v O (n C7) x U (A N ,— x (o N a) N co d * 2U � � N L * � U - 1N 0 * ) 6 L Q * — C co - a) 3 /�� C co C- Co * * 0 o O L 0 a) 2 x o 0 O L O a] T x 0 Q * rn L (a U p rn tt o a U ❑ m �r v --m y Q a) U x (n a) o to a) U) O N N (n O to a) U) O • N (o 0 CD 4, E Co N C N .? ❑ N Y N i) N > ❑ N Y N <o ° N a) Q Co • Udo O H N. 8 - U C- c-Ic° O F I� O d c- N L E _ a) (n a) _, d (/) ,— O C L O O O O * • 2 X * 2 X n rn x • U C O ioY - O ioY - � 0 3 (a ( n a) O � I2- 02 c2vo � X02 cli 43 oLLJ ? F2 E0i � � a) U -, E4 0CoN ,- U - a4 U (ON2 * c.) 2Na I. 0 (.02 N- N- N- r O O O (o N N CO Q M I0 N N N m N N N TREE= • 4"CNV • WELLHEAD= MCEVOY W-34,A SAFETY NOTES:WELL ANGLE>-70°@ 11259'. ACTUATOR= BAKER MAX DLS:49.4°@ 11299'. KB,ELEV= 90.6T I I BF.ELEV= 54.3T KOP= 3200' I 2090' I_44-1/2"CAMCO SSSV NP,0=3 813"_ Max Angle= 100°@ 12341' Datum MD= 10453' Datum TVD= 8800'SS GAS LFT MANDRELS ( ST MD TVD DEV TYPE VLV LATCH FORT DATE L 13 3/8"CSG,68#,L-80,D=12.415" ]-1---266-9" j 4 2985 2985 5 OTIS DOME RM 16 07/22/16 Minimum ID =2"310" C1Q 9803' 3 6743 6021 42 0115 SO RM 22 07/22/16 2 9091 7818 40 OTIS DMY RM 0 10/14/88 2-7/8" X NIPPLE IN NS PTSA 1 9594 8204 39 OTIS DMY RM 0 10/14/10 I I 9703' 1-44-1/2"OTIS SLD SLV,D=3.813" I 14-1/2"NS LNR TOP PKR,(07/22/16) 0=2.380" ]-{ 9761' _ 9760' 1-TOP OF OVERSHOT,D=3.958" QCLL w/4"GS FISH NECK(07/22/16),ID=2.441" H 9766' flA i ;=, 9776" -9-5/8"x 4-1/2"TIW HBBP-R PKR ASSY,D=4.0" 'UPDATED PER 1988 COMPLETION DESIGN 2-7/8"JOINT,6.2#,L-80,0.0058 bpf,D=2.441" 9767' III J 9800' J�____ __ DEPLOY SLV _ =3.00' { NS PISA w/QCCL RECEPTACLE(07/22/16),0`2.375" H 9799' XXXX' ^4"G FN ON 3.70"BKR DEPLOY SLV DAMAGED CANNOT LATCH INTO FN(BEHIND PTSA) 2-7/8"X NP(07/22/16),D=2.310" H 9803' 9817' 44-1/2"X NP,D=3.813"(BEHIND CT LNR) I i L 9819' ,_3-1/2 0115 X NP,D=2.810" I 9849' _9-518"X 7"TM/LNR HGR(BEHIND LNR! J {TOP OF 7"LNR,-L 9849" , 9849" -4-1/2"PARKER XN NP, 3-1/2"LNR 8.81#,L-80 STL,.0087 bpf,D=2.992' 9850' �\ MILLED TO 3.80"(BEHIND LNR) 9860' _ 3-1/2"X 3-3/16"XO,ID=2.786" 1 4-1/2"TBG,12.6#,L-80 AB MOD, -1 9887' L 9887 ...J4_4-1/2 WLEG D=3.958"(BEHIND CT LNR) , .0152 bpf,D=3.958" 9-5/8"CSG,47#,L-80, = .681" I-L„ 10106' IL MILLOUT WINDOW(W-34A)10379'-10385' I 8 8. 1 7"LNR,26#,L-80,.0383 bpf,ID=6.276" H 10824' ` 11389' 43-3/16"X 2-718"XO,D=2.347" PERFORATION SUMMARY REF LOG: ONxx/xx/03 ��������� ` 11457 -2-718"ERPKR wl3116" ANGLE AT TOP FERE:51*@ 10458' 11111111/1111111 11111111 ` ORIFICE(02/22/17) , ►1111111 Note:Refer to Production DB for historical perf data 11111111111111111 ` -12000i1-`FISH:2-7/8"ER PKR(2/20/17) SIZE SFE INTERVAL Opn/Sqz SHOT SOZ 44.444.444.4 2" 6 10458- 10490 0 02123/17 ( 12355 -12418 -FISH 2"PERF GUNS iiiii. \ 2" 6 10508- 10540 0 02/23/17 t�� �� 4, (05/06/03) 11111111 2" 6 10598-10630 0 02/21/17 1111111111 12420' �2-718"X 2-3/8"XO, 2" 6 10640- 10660 0 05/18/09 1'� 1'1'�1'' ` D=1.995" 2" 6 10680- 10700 0 05/18/09 2" 6 10686- 10718 0 02/21/17 3-3/16"LNR,6 2#,L-80 TC11, --11389' `NA 2" 6 10710- 10730 0 05/18/09 .0076 bpf,D=2.800" 2" 4 10750-10810 0 05/26/03 PBTD - 12419' / -4 I 2" 6 10766- 10798 0 02/21/17 2" 4 10890-10970 0 05/26/03 2-7/8"LNR,6.16#,L-80,.0058 bpf,ID=2.441" -I 12420' 2" 4 11000-11090 O 05/26/03 2 4 11110- 11180 O 09/27/03 2-3/8"LNR,4.43#,L-80 STL,.0039 bpf,D=1.995" - 12452' 2" 4 12000- 12080 0 05/26/03 2" 4 12320- 12354 0 05/26/03 DATE REV BY COMMENTS DATE REV BY CONNENTS PRUDHOE BAY UNT 10/19/88 Ain 3 ORIGINAL COMPLETION 08/31/16 ZMV/TL 9-5/8"PKR DEPTH CORRECTED WELL: W-34A 05/27/03 DAV/KK CID SIDETRACK(W-34A) 02/27/17 ACJJMD SET FISWPKRIADPERFS FERMI-No:1"2030580 05/31/09 IILH DRAWNG CORRECTIONS AFT No: 50-029-21867-01 10/02/14 CJN/PJC LW/113G CORRECTIONS SEC 21,T11 N,R12E, 1216'Ft'L&1450'FEL 08/31/16 ZMVITLH NS PTSA LTP SE.T(07/22116) ____ 08/31/16 JPK/TLH GLV C/0(07/22/.16) BP Exploration(Alaska) D • • Q c I- t (- r �wr'W ~ T r- ,, �No > E --' g cJLT °°°m a) z Co o .,�_.�„ Co O -a Co p�. _z ,- N U N > °C Co c c° + v o a N m o a a u o "3 v 0 6 m O .0 m L v u L N QF l7 j t +J L p O F 2. 2 FW— O Z o C u a) col iQ, Ou -0 f0 O u eho<i ++ u f0 O C v ^ 0 OD O p O W- W W tL lL !L" ++ N a) N "O J J Jfl' 'Q CU +L+N Q Q Q N w C `-' O •: U (d a) C c; _Z Z Z v t CU O 1 LL LL LL = Q c > r N Q ) c-, C) C > +J v G N _c_ O .a o N ❑- u N U • c O co > Ix. ;;. P, Ev Y U z C Z O a > ~ c U a o O al U d < N a N c Q 0 Lt t+.:, H ` > 7.4 C UJ n LLI Q re 0 \\\ (1) 4 N C W Q_ J F • O , < N w ~ m U a.• > J v Yom. Wd J \ a)+) CO MI 0 W z 2 n1 co tu a o J J I 4 Kg cc 5 cc c7. 2mzz X% QW Ce cc z o D D � xm7, � A � ....., 'ey on a fX N O O - v, v r v N N Co O1 N O O O V O E Co u-.... N141 Ch 00 a a) < W CO O o 0 o a t wQ m - LU uw O Q O O U � � + o 0 o et r co 6R u l co - 73 'O N N N N C m CN O CA H c 8N N N U O O O N L c m ill In LI1 v c' C N ,C y W L a Eac , v TO o § Z46 j=i C.1 V N a+ E al OC 0, t3 CD , Z ++ C N '�Gp' = 2 0 E M N N ro U J �_ d Q a N J J H z G) 'C U . in 0 C v P rl coil c c 4-j d c O C/2 a to Q a s f0 m STATE OF ALASKA IDALASKA OIL AND GAS CONSERVATION COMMI1 REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon ❑ Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing0 Change Approved Program 0 Plug for Redrill 0 Perforate New Pool 0 Repair Well 0 Re-enter Susp Well 0 Other:Set LTP m 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 203-058 3. Address: P.O.Box 196612 Anchorage, Development II Exploratory El AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-21867-01-00 7. Property Designation(Lease Number): ADL 0028262 8. Well Name and Number: PBU W-34A 9. Logs(List logs and submit electronic and printed data per 20AAC25.071): 10. Field/Pools: PRUDHOE BAY,PRUDHOE OIL 11.Present Well Condition Summary: RECEIVED Total Depth: measured 12458 feet Plugs measured feet true vertical 8943 feet Junk measured 12355 feet AUG 1 9 2 016 Effective Depth: measured 12419 feet Packer measured 9755 feet true vertical 8949 feet Packer true vertical 8330.84 feet A V G CC Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"Conductor 40-120 40-120 Surface 2632 13-3/8"68#L-80 38-2670 38-2669 5020 2260 Intermediate 10069 9-5/8"47#NT8OS 36-10105 36-8611 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 10640-10660 feet 10680-10700 feet 10710-10730 feet 10750-10810 feet 10890-10970 feet 11000-11090 feet 11100-11180 feet 12000-12080 feet 12320-12354 feet True vertical depth: 8933-8933 feet feet 8933-8932 feet 8932-8931 feet 8931-8929 feet 8926-8929 feet 8948 feet 8930-8936 feet 8937- 8975-8973 feet 8964-8958 feet Tubing(size,grade,measured and true vertical depth) 4-1/2"12.6#L-80 34-9887 34-8435 Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): Treatment descriptions including volumes used and final pressure: tP 3 D JAN 44 1 2U11 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 253 692 3102 1536 250 Subsequent to operation: Shut In 340 260 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory ❑ Development I 1 Service ❑ Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Q Gas 0 WDSPL ❑ Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG ❑ GINJ 0 SUSP 0 SPLUG 0 17.I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O.Exempt: N/A Contact Catron,Garry R(Wipro) Email Garry.Catron@bp.com Printed Name Catron,Garry R(Wipro) Title PDC Principal Engineer Signature id 44,A,11 QA., Phone +1 907 564 4424 Date 8/19/16 L R Form 10-404 Revised 5/2015 O /� l I I e RBDMS A1! 1 2 5 2016 Submit Original Only • a) N O O O 00 O O N N 0 O U 4' O O p p 0 i N V' c7 3 O CO N M m 1.0 CO I- 00 CD CA r (.0 CO r d IC) N (.O r 0 CO O cY C O CO V 00 O C3) NI- N Cb co co C)) CO co F- U9 10 CO r O OD UO CO O O O d' 00 cc co C)) O IC) CD 6) C7) N O C` O In ti co Ln 0, N �- Cb Ch c7 V 00 r O 0 0 r N p r r r r V Cl 1 1 1 1 1 1 1 1 QO< CD CO O CD a)M cocCoapocccc c' C rn rn rn CL p Un O 0 0 0 L 00 O 00 °O CO CO O ' C J CD J J J 15 J _ cc J N ( k � 7 U CO N N U - co 00 N CrO 00 N N co In co N r c) M C' N CA r NCEn CD CO O�. CA CO CO C 00 CO 25 O� r O OO J N O If) (T W 01 0Lj U • W W zcWWWWWm p D H- z_ z z_ z_ J U Un Z J J J J • • Packers and SSV's Attachment PBU W-34A SW Name Type MD TVD Depscription W-34A TBG PACKER 9755.29 8330.84 4-1/2"TIW Packer W-34A PACKER 9761.6 8335.81 3-1/2" Northern Solutions LT Packer ! • c C M v) 'E .c o o * co O Lti E o O E II a) M F- o n ,0 ,- c —N Q J N E 2 0 O o r c o (0 ch < m O in Q c t i (0 U 7 � m U co o N O . co co> O u > C II Q c O , LI- 0_ a0Ins-" MCI-- r.) O •� o o O Q (n a) o O 6) N -0 O fA To O d < 2000_ p_ Q m < +� j Q X a) a-' o : L • M 0 LL F- 0-= O ,- ct " a) 04 o O a� N ZO v D ' a) a' vV) 0 -c -(7.) 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L \ / -/ 2 c ƒ % f 9 § E E w / / / ° ° ° ƒ 262/ / / 2 / _ ƒ \ ° o '7 2 t - D4 rx 2 2 L = « / \ & » E « t f E _ : a m I m I : 0 0 o o o d \ / oc CNI N / � � � N- » » • TREE= 4-1/16"CNV W-3 4A S TY NOTES:WELL ANGLE>-70° 11259'. (WELLFI rAD= MCEVOY MAX DLS:49.4°@ 11299'. 'ACTUATOR= BAKER KB ELEV= 90.67' I i I BE ELEV= 54.37' KOP= 3200' 2090' 44-1/2"CAMCO SSSV NP,D=3.813" Max Angle= 100°@ 12341' Datum MD= 10453' Datum TVD= 8800'SS 13-3/8"CSG,68#,L-80.D=12.415" -I 2669' GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 1-1 4 2985 2985 5 OTIS DMY RM 0 04/27/15 3 6743 6021 42 OTIS DMY RM 0 04/27/15 2 9091 7818 40 OTIS DMY RM 0 10/14/88 Minimum ID =2.347" @ 11389' 1 9594 8204 j 39 OTIS DMY RM 0 10r14r10 3-3/16" X 2-7/8" LNR XO I I9703' __14-1/2'OTIS SLD SLv,D=3.813" ®``' -e 50I1i(,ibtAS (,i4 (�Oe .�� _� 9755' �9-518"x4-112"T1WHBBRRPKRASSY,D=4.0" Pat a'cr sde Q a162/Mb `:' .— r 9800' _13 7"BKR DEPLOY SLV,D=3.00" I 9817' _14-1/2"X NP,D=3.813"(B6iNDCT LNR) 9819' _3-1/2"OTIS X NP,D=2.810" 9819' _3-1/2'PXN PLUG(04/29/15)-pv J(4J?/i 4 9849' _19-5/8'X 7"TIW LNR HGR(BERM LNR) TOP OF 7"LNR H 9849• / 9849' -4-1/2"PARKER XN NP, 3-1/2"LNR,8.81#,L-80 STL,.0087 bpf,ID=2.992' - 9850' MILLED TO 3.80"(BEHIND LNR) 9850' _13-1/2"X 3-3/16'XO,D=2.786" 4-1/2'TBG,12.6#,L-80 AB MOD, H 9887' 9887' _14-1/2"WLEG,D=3.958"(BDIND CT LNR) .0152 bpf,ID=3.958" 9-5/8"CSG,47#,L-80,D=8.681" -{ 10106' • ' MLLOUT WINDOW(W-34A)10379'-10385' r LNR,26#,L-80,.0383 bpf,ID=6.276" -1 10824' ` PERFORATION SUMMARY jJ ` i� � 11389' 3-3/16"X 2-7/8"XO, =2.347"REFRLOG: ON xx/xx/03 11y111111���y1 `` D 11111111 ANGLE AT TOP F .90°@ 10640' ►1/1111111/111/1 11111111/111/111, S44 12355-12418 -FISH:2"PERF GUNS t'bte.Refer to Production DB for historical perf data /0.0........ (05/06/03) SIZE SPF MEi71/AL Opn/S'p SHOT SOZ MI 2" 6 10640-10660 0 05/18/09 2" 6 10680-10700 0 05/18/09 1111111111111111 11111 12420' -{2-7/8"X 2-3/8"XO, ►1111 2" 6 10710-10730 0 05/18/09 ` D=1.995" 2" 4 10750-10810 0 05/26/03 2" 4 10890-10970 0 05/26/03 3-3/16"LNR,6.2#,L-80 TC11, H 11389' I �► 2" 4 11000-11090 0 05/26/03 .0076 bpf,D=2.800" r,,. 2 4 11110-11180 0 09/27/03 2" 4 12000-12080 0 05/26/03 PBTD H 12419' / 2" 4 12320-12354 0 05/26/03 2-7/8"LNR,6.16#,L-80, .0058 bpf,ID=2.441" H 12420' 2-3/8"LNR,4.43#,L-80 STL,.0039 bpf,D=1.995" H 12452' DATE REV BY COMMENTS TS DATE REV BY COMMENTS FRt1DHOE BAY (NT 10/19/88 AUDI 3 ORIGINAL COMPLETION 10/02/14 CJW PJC LNPJ TBG CORRECTIONS WELL: W-34A 05/27/03 DAV/KK CTD SIDETRACK(W-34A) 04/27/15 DJS/PJC DMY GAS LIFT VALVES FERMI.No: 2030580 05/31/09 GLMRLH PERFS(05/19/09) 04/29/15 DJS/PJC PULU RESET PLUG _ AR No: 50-029-21867-01 05/31/09 /TLH DRAWING CORRECTIONS -06/06/16 JMD ADDED 70°&MAX DLS ANGLE SEC 21,T11 N,R12E, 1216'FM_&1450'FEL 10/23/10 UVECIAGF GLV GO(10/14/10) 07/18/16 KDP/JMD TREE C/O(07/16/16) 10/02/14 CJN PJC SET FLUG(09/30/14) BP Exploration(Alaska) 2.b3-o5q5 2 -2-1 WELL LOG TRANSMITTAL RECEIVED MAY 15 2015 DATA LOGGED PROACTIVE DIAgNOSTIC SERVICES, INC. a i3/2015 AOGCC M. K.BENDER To: AOGCC Makana Bender 333 W. 7th Ave ;�, `` Suite 100 SC�N�E `' .� (� 1. I Anchorage,Alaska 99501 (907) 793-1225 RE : Cased Hole/Open Hole/Mechanical Logs and/or Tubing Inspection[Caliper/ MTT) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of: BP Exploration (Alaska), Inc. Petrotechnical Data Center Attn: Analisa Steger LR2 - 1 900 Benson Blvd. Anchorage, AK 99508 gancpdc@bp.com and ProActive Diagnostic Services, Inc. Attn: Robert A. Richey 130 West International Airport Road Suite C Anchorage,AK 99518 Fax: (907) 245-8952 1) LeakPointTN1 Survey 04-MAy-15 W-34A BL/ CD 50-029-21867-01 2] Signed : ., Date : Print Name: PROACTIVE DIAGNOSTIC SERVICES, INC., 130 W.INTERNATIONAL AIRPORT RD SUITE C, ANCHORAGE, AK 99518 PHONE: (907)245-8951 FAX: (907)245-8952 E-MAIL: PDSANCHORAGE(tAMEMORYLOG.COM WEBSITE:WWW.MEMORYLOG.COM D\Archives\MasterTemplateFtles\Templates\Dtstnbution\TransmtttalSheets\BP_Transmtt docx Image ~ . bject Well History File C.Jer 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. ~ 03 - Q,.sf6 Well History File Identifier Organizing (done) o Two-sided 1111111111111111111 o Rescan Needed I RESCAN DIGITAL DATA ~skettes, No. ~ o Other, No/Type: OVERSIZED (Scannable) o Maps: o Other Items Scannable by a Large Scanner o Color Items: o Greyscale Items: o Poor Quality Originals: OVERSIZED (Non-Scannable) o Other: o Logs of various kinds: NOTES: Scanning Preparation cl x 30 = {p () + o Other:: ;'(J Date: 7 t<t ð~ 151 VVVr' , , I " t ILl/vl Date:1 f~. OS' 151 V rrr <g = TÇJTALpAGES bg (Count doe~ n,~;lude cover Sheet),I/\/L,,'J Date: '7" J~ß~SI r f V- . , II ·1 BY: Helen C~ Maria) Project Proofing BY: Helen ~_ BY: Helen (Maria ') Production Scanning Stage 1 Page Count from Scanned File: be¡ (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: /" YES NO V " / Helen CMarta ') Date: 1/1 W' O~/SI If NO in stage 1 page(s) discrepancies were found: YES' NO ~f) BY: Stage 1 BY: Helen Maria Date: 151 11111111111111 1111I 1111111111111111111 I Date: 151 Quality Checked I11I111111111111111 Scanning is complete at this point unless rescanning is required. ReScanned BY: Helen Maria Comments about this file: • • gyro/data, Gyrodata Incorporated 23000 Northwest Lake Dr. Houston, TX 77095 (832) 349-7000 Fax: (832) 349-7001 RECEIVED Qcp 10014011& Gas Cow Commission 4 •"!),;1::11;:,,--,.,4%) Anciwage SURVEY REPORT BP Exploration Drill Site: W-34A; 4 1 /2" tubing Prudhoe Bay, AK North Slope Borough Rig: Unit 2362 AK0711GCM174 5 August, 2011 Serving the Worldwide Energy Industry with Precision Survey Instrumentation • • gyro data Gyrodata ncorporated 23000 Northwest Lake Dr Houston, TX 77095 (832) 349-7000 Fax (832) 349 -7001 August 5, 2011 State of Alaska - AOGCC Attn: Christine Mahnken 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 Re: Drill Site: N. Slope, Well W -34A; 4 1 /2" tubing Prudhoe Bay, Alaska Enclosed, please find two (2) copies, and one (1) disk of the completed survey for the above referenced well. We would like to take this opportunity to thank you for using Gyrodata, and we look forward to serving you in the future. Sincerely, / 1 / A-1‘ Rob Shoup North American Regional Manager RS:fec Serving the Worldwide Energy Industry with Precision Survey Instrumentation A Gyrodata Directional Survey for BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK, Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING • Job Number: AK0711 GCM 174 Azimuth Correction: Gyro: Bearings are Relative to True North Run Date: 27 Jul 2011 Surveyor: Henry Drew Vertical Section Calculated from Well Head Location Calculation Method: MINIMUM CURVATURE Closure Calculated from Well Head Location Survey surface coordinates obtained from: Company Man Horizontal Coordinates Calculated from Local Horizontal Reference Survey Latitude: 70.297044 deg. N Longitude: 149.094738 deg. W • A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK071 1 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 0.00 0.00 0.00 0.00 0.00 0.0 0.0 0.00 N 0.00 E • 0- 9820' RATE GYROSCOPIC CONTINUOUS MULTISHOT SURVEY RUN INSIDE 4 -1/2" TUBING ALL MEASURED DEPTHS AND COORDINATES REFERENCED TO ORIGINAL RKB AND NEWLY FURNISHED BF ELEV ORKB ELEV= 90.67' Rel to MSL NEW BASE FLANGE ELEV= 56.63' Rel to MSL 34.04' from BF -ORKB (- 9.08' from BF to SWAB PLATE) ( -8' from SWAB PLATE to GYRO) ZERO TOOL ON SWAB @ + 16.96' IN THE HOLE 100.00 0.13 284.46 0.13 100.00 0.1 284.5 0.03 N 0.11 W 200.00 0.23 228.85 0.19 200.00 0.4 258.5 0.08 S 0.37 W 300.00 0.07 306.24 0.23 300.00 0.6 253.3 0.17 S 0.57 W 400.00 0.09 73.99 0.14 400.00 0.6 258.3 0.1 I S 0.55 W 500.00 0.21 134.50 0.18 500.00 0.4 237.0 0.22 S 0.34 W 600.00 0.14 33.76 0.27 600.00 0.3 209.7 0.25 S 0.14 W 700.00 0.30 75.57 0.22 700.00 0.2 113.8 0.08 S 0.18 E 800.00 0.07 85.04 0.23 800.00 0.5 91.1 0.01 S 0.50 E 900.00 0.26 350.12 0.27 900.00 0.6 67.1 0.22 N 0.52 E • 1000.00 0.19 46.25 0.22 1000.00 0.8 47.1 0.56 N 0.60 E 1100.00 0.30 78.72 0.17 1100.00 1.2 53.5 0.72 N 0.98 E 1200.00 0.23 104.43 0.14 1199.99 1.6 63.1 0.72 N 1.43 E 1300.00 0.19 90.69 0.06 1299.99 1.9 69.4 0.67 N 1.79 E 1400.00 0.16 51.10 0.12 1399.99 2.2 69.8 0.76 N 2.06 E 1500.00 0.46 47.50 0.30 1499.99 2.7 65.7 1.12 N 2.47 E A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 1600.00 0.46 72.71 0.20 1599.99 3.5 64.4 1.50 N 3.14 E 1700.00 0.49 85.98 0.11 1699.99 4.3 67.3 1.65 N 3.95 E III 1800.00 0.38 112.11 0.22 1799.98 4.9 71.6 1.56 N 4.69 E 1900.00 0.40 116.40 0.03 1899.98 5.5 76.5 1.28 N 5.31 E 2000.00 0.42 92.08 0.17 1999.98 6.1 79.5 1.11 N 5.99 E 2100.00 0.44 82.19 0.08 2099.97 6.8 80.3 1.15 N 6.73 E 2200.00 0.92 74.45 0.49 2199.97 8.0 79.8 1.42 N 7.89 E 2300.00 0.68 68.96 0.25 2299.96 9.4 78.7 1.85 N 9.22 E 2400.00 0.45 66.69 0.23 2399.95 10.4 77.7 2.22 N 10.14 E 2500.00 0.19 115.26 0.36 2499.95 10.9 77.8 2.30 N 10.66 E 2600.00 0.35 161.67 0.26 2599.95 11.1 79.9 1.94 N 10.91 E 2700.00 0.19 164.75 0.16 2699.95 11.1 82.3 1.49 N 11.05 E 2800.00 0.46 278.46 0.56 2799.95 10.8 82.6 1.39 N 10.70 E 2900.00 2.72 289.56 2.27 2899.90 8.4 74.5 2.24 N 8.07 E 3000.00 5.67 283.29 2.98 2999.62 4.3 13.8 4.17 N 1.03 E 3100.00 7.95 276.81 2.40 3098.92 12.3 299.9 6.12 N 10.64 W • 3200.00 10.48 274.93 2.55 3197.62 27.7 286.2 7.72 N 26.57 W 3300.00 13.23 271.68 2.83 3295.48 47.9 280.6 8.84 N 47.07 W 3350.00 14.62 270.34 2.85 3344.00 59.8 278.7 9.05 N 59.10 W 3375.00 15.42 269.87 3.24 3368.15 66.2 277.9 9.06 N 65.58 W 3400.00 16.05 269.55 2.54 3392.21 72.9 277.1 9.02 N 72.36 W 3425.00 16.88 269.47 3.32 3416.19 80.0 276.4 8.96 N 79.45 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 3450.00 17.54 270.28 2.81 3440.07 87.3 275.9 8.95 N 86.84 W • 3475.00 18.14 271.70 2.96 3463.87 94.9 275.5 9.08 N 94.50 W 3500.00 18.76 272.30 2.59 3487.58 102.8 275.2 9.36 N 102.41 W 3525.00 19.34 272.34 2.32 3511.21 111.0 275.0 9.69 N 110.56 W 3550.00 20.07 272.61 2.94 3534.75 119.4 274.8 10.05 N 118.98 W 3575.00 20.93 272.89 3.46 3558.16 128.2 274.7 10.47 N 127.73 W 3600.00 21.62 272.87 2.76 3581.46 137.2 274.6 10.93 N 136.79 W 3625.00 22.70 272.88 4.32 3604.61 146.6 274.5 11.40 N 146.21 W 3650.00 23.59 272.55 3.60 3627.60 156.5 274.3 11.87 N 156.02W 3675.00 24.40 272.30 3.27 3650.44 166.6 274.2 12.30 N 166.18 W 3700.00 25.53 272.37 4.52 3673.10 177.2 274.1 12.73 N 176,72W 3725.00 26.40 272.27 3.48 3695.58 188.1 274.0 13.17 N 187.66 W 3750.00 27.17 271.77 3.21 3717.90 199.4 273.9 13.56 N 198.92 W 3775.00 27.64 270.91 2.46 3740.09 210.9 273.8 13.83 N 210.42 W 3800.00 27.98 269.72 2.60 3762.21 222.5 273.6 13.90 N 222.08 W 3825.00 28.60 268.52 3.37 3784.22 234.3 273.4 13.71 N 233.93 W • 3850.00 29.12 267.91 2.39 3806.11 246.4 273.1 13.34 N 245.99 W 3875.00 29.83 267.46 2.97 3827.88 258.6 272.8 12.84 N 258.28 W 3900.00 30.33 266.77 2.43 3849.51 271.1 272.6 12.21 N 270.79 W 3925.00 31.05 266.73 2.88 3871.01 283.8 272.3 11.49 N 283.53 W 3950.00 31.73 266.46 2.78 3892.35 296.7 272.1 10.71 N 296.53 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 3975.00 32.59 266.51 3.44 3913.52 310.0 271.8 9.90 N 309.81 W 4000.00 33.25 266.73 2.68 3934.50 323.5 271.6 9.09 N 323.38 W III 1 4025.00 34.06 266.65 3.24 3955.31 337.3 271.4 8.29 N 337.21 W 4050.00 34.88 266.49 3.30 3975.92 351.4 271.2 7.45 N 351.33 W 4075.00 35.40 266.50 2.08 3996.36 365.8 271.0 6.57 N 365.69 W 4100.00 36.32 266.43 3.68 4016.63 380.4 270.9 5.67 N 380.31 W 4125.00 37.25 266.33 3.73 4036.65 395.3 270.7 4.72 N 395.25 W 4150.00 38.03 266.37 3.12 4056.44 410.5 270.5 3.75 N 410.49 W 4175.00 38.83 266.13 3.26 4076.03 426.0 270.4 2.73 N 425.99 W 4200.00 39.48 266.30 2.64 4095.41 441.7 270.2 1.69 N 441.75 W 4225.00 39.84 266.54 1.56 4114.66 457.7 270.1 0.69 N 457.67 W 4250.00 40.61 266.39 3.10 4133.75 473.8 270.0 0.30 S 473.78 W 4275.00 40.74 266.35 0.53 4152.71 490.0 269.8 1.33 S 490.05 W 4300.00 40.55 266.38 0.76 4171.68 506.3 269.7 2.37 S 506.30 W 4325.00 40.77 266.22 0.97 4190.64 522.6 269.6 3.42 S 522.55 W 4350.00 40.41 266.40 1.51 4209.63 538.8 269.5 4.46 S 538.78 W • 4375.00 40.47 266.28 0.39 4228.65 555.0 269.4 5.50 S 554.97 W 4400.00 40.36 266.59 0.92 4247.69 571.2 269.3 6.51 S 571.14 W 4425.00 40.11 266.66 1.02 4266.77 587.3 269.3 7.46 S 587.26 W 4450.00 40.37 266.63 1.04 4285.86 603.4 269.2 8.40 S 603.39 W 4475.00 40.37 266.79 0.41 4304.90 619.6 269.1 9.33 S 619.55 W 4500.00 40.04 266.83 1.32 4324.00 635.7 269.1 10.23 S 635.67 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711GCM174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 4525.00 40.05 266.62 0.54 4343.14 651.8 269.0 11.15 S 651.72 W • 4550.00 40.41 266.73 1.47 4362.22 668.0 269.0 12.09 S 667.84 W 4575.00 40.17 267.01 1.20 4381.29 684.1 268.9 12.97 S 683.99 W 4600.00 40.50 266.56 1.76 4400.35 700.3 268.9 13.88 S 700.14 W 4625.00 40.30 266.70 0.88 4419.39 716.5 268.8 14.83 S 716.32 W 4650.00 40.19 266.71 0.44 4438.47 732.6 268.8 15.76 S 732.44 W 4675.00 40.24 266.78 0.27 4457.56 748.7 268.7 16.67 S 748.56 W 4700.00 40.02 266.95 0.98 4476.67 764.8 268.7 17.56 S 764.65 W I 4725.00 40.18 266.79 0.76 4495.80 780.9 268.6 18.43 S 780.72 W 4750.00 40.38 267.24 1.41 4514.87 797.1 268.6 19.28 S 796.87 W 4775.00 40.13 267.55 1.28 4533.95 813.2 268.6 20.01 S 813.00 W 4800.00 40.30 266.97 1.65 4553.04 829.4 268.6 20.78 S 829.13 W 4825.00 40.29 267.26 0.75 4572.11 845.5 268.5 21.60 S 845.27 W 4850.00 40.28 267.42 0.42 4591.18 861.7 268.5 22.35 S 861.42 W 4875.00 40.51 267.24 1.03 4610.22 877.9 268.5 23.10 S 877.60 W 4900.00 40.36 267.48 0.86 4629.25 894.1 268.5 23.85 S 893.80 W • 4925.00 40.20 267.38 0.69 4648.32 910.3 268.5 24.57 S 909.95 W 4950.00 40.58 267.68 1.71 4667.36 926.5 268.4 25.27 S 926.13 W 4975.00 40.50 267.85 0.55 4686.36 942.7 268.4 25.90 S 942.37 W 5000.00 40.63 267.55 0.94 4705.35 959.0 268.4 26.56 S 958.62 W 5025.00 40.61 268.13 1.51 4724.33 975.3 268.4 27.17 S 974.88 W 5050.00 40.42 268.11 0.76 4743.33 991.5 268.4 27.70 S 991.11 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 5075.00 40.53 268.10 0.44 4762.35 1007.7 268.4 28.24 S 1007.33 W • 5100.00 40.28 268.05 1.01 4781.39 1023.9 268.4 28.78 S 1023.53 W 1 5125.00 40.01 267.99 1.09 4800.50 1040.0 268.4 29.34 S 1039.64 W 5150.00 40.37 268.30 1.65 4819.60 1056.2 268.4 29.86 S 1055.76 W 5175.00 40.31 268.47 0.50 4838.65 1072.4 268.4 30.32 S 1071.94 W 5200.00 40.03 267.87 1.91 4857.75 1088.5 268.4 30.83 S 1088.05 W 5225.00 39.87 268.59 1.96 4876.92 1104.5 268.4 31.33 S 1104.10 W 5250.00 40.12 268.74 1.07 4896.07 1120.6 268.4 31.70 S 1120.16 W 5275.00 40.41 267.78 2.74 4915.15 1136.8 268.4 32.20 S 1136.31 W 5300.00 40.23 268.67 2.41 4934.21 1152.9 268.4 32.70 S 1152.48 W 5325.00 39.98 268.50 1.09 4953.33 1169.0 268.4 33.09 S 1168.58 W 5350.00 40.23 268.70 1.12 4972.45 1185.2 268.4 33.49 S 1184.68 W 5375.00 40.09 268.40 0.96 4991.56 1201.3 268.4 33.90 S 1200.80 W 5400.00 39.91 267.90 1.47 5010.71 1217.3 268.4 34.41 S 1216.86 W 5425.00 39.84 268.83 2.40 5029.90 1233.4 268.4 34.87 S 1232.88 W • 5450.00 39.65 268.45 1.23 5049.12 1249.4 268.4 35.25 S 1248.86 W 5475.00 39.49 268.47 0.64 5068.39 1265.3 268.4 35.68 S 1264.78 W 5500.00 39.65 268.47 0.64 5087.66 1281.2 268.4 36.10 S 1280.70 W 5525.00 39.61 268.33 0.39 5106.92 1297.2 268.4 36.55 S 1296.64 W 5550.00 39.35 269.00 2.00 5126.21 1313.0 268.4 36.92 S 1312.53 W 5575.00 39.47 268.98 0.48 5145.53 1328.9 268.4 37.20 S 1328.40 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 5600.00 39.66 269.21 0.96 5164.80 1344.8 268.4 37.45 S 1344.32 W • 5625.00 39.93 268.65 1.79 5184.01 1360.8 268.4 37.75 S 1360.32 W 5650.00 40.12 269.01 1.20 5203.15 1376.9 268.4 38.08 S 1376.39 W 5675.00 40.24 268.67 1.00 5222.25 1393.1 268.4 38.40 S 1392.52 W 5700.00 40.65 269.47 2.65 5241.28 1409.3 268.4 38.67 S 1408.74 W 5725.00 40.56 268.87 1.60 5260.26 1425.5 268.4 38.90 S 1425.01 W 5750.00 40.85 268.28 1.93 5279.21 1441.8 268.4 39.31 S 1441.30 W 5775.00 40.62 269.92 4.38 5298.16 1458.2 268.4 39.57 S 1457.62 W 5800.00 40.66 269.05 2.27 5317.13 1474.4 268.5 39.71 S 1473.90 W 5825.00 41.03 269.54 1.96 5336.04 1490.8 268.5 39.91 S 1490.25 W 5850.00 40.92 269.49 0.46 5354.91 1507.2 268.5 40.05 S 1506.64 W 5875.00 41.30 268.85 2.27 5373.75 1523.6 268.5 40.29 S 1523.07 W 5900.00 40.80 270.71 5.28 5392.60 1540.0 268.5 40.35 S 1539.49 W 5925.00 40.80 269.06 4.31 5411.53 1556.3 268.5 40.39 S 1555.82 W 5950.00 41.03 270.04 2.73 5430.42 1572.7 268.5 40.52 S 1572.20 W 5975.00 41.04 269.25 2.07 5449.28 1589.1 268.5 40.62 S 1588.61 W • 6000.00 41.48 269.54 1.92 5468.07 1605.6 268.5 40.79 S 1605.10 W 6025.00 41.40 270.92 3.67 5486.81 1622.2 268.6 40.72 S 1621.64 W 6050.00 41.34 269.57 3.58 5505.58 1638.7 268.6 40.65 S 1638.16 W 6075.00 41.73 269.66 1.58 5524.29 1655.2 268.6 40.77 S 1654.74 W 6100.00 41.52 270.94 3.50 5542.98 1671.8 268.6 40.68 S 1671.34 W 6125.00 41.67 270.24 1.95 5561.67 1688.4 268.6 40.51 S 1687.94 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 6150.00 41.72 269.24 2.67 5580.34 1705.1 268.6 40.58 S 1704.57 W 6175.00 41.37 270.59 3.85 5599.05 1721.6 268.6 40.61 S 1721.15 W • 6200.00 41.71 270.69 1.39 5617.77 1738.2 268.7 40.42 S 1737.73 W 6225.00 42.33 269.69 3.65 5636.34 1754.9 268.7 40.37 S 1754.46 W 6250.00 41.70 271.51 5.49 5654.91 1771.6 268.7 40.20 S 1771.19 W 6275.00 41.82 270.90 1.69 5673.56 1788.3 268.7 39.85 S 1787.84 W 6300.00 42.19 269.81 3.27 5692.14 1805.0 268.7 39.74 S 1804.57 W 6325.00 41.69 271.02 3.80 5710.74 1821.7 268.8 39.62 S 1821.27 W 6350.00 42.02 271.89 2.67 5729.36 1838.4 268.8 39.20 S 1837.95 W 6375.00 42.09 270.09 4.83 5747.92 1855.1 268.8 38.91 S 1 854.69 W 6400.00 42.42 271.03 2.85 5766.42 1871.9 268.8 38.74 S 1871.50 W 6425.00 41.97 272.84 5.19 5784.95 1888.7 268.8 38.18 S 1888.28 W 6450.00 42.18 271.53 3.61 5803.50 1905.4 268.9 37.54 S 1905,02 W 6475.00 42.30 270.71 2.26 5822.01 1922.2 268.9 37.21 S 1921.82 W 6500.00 42.81 272.99 6.50 5840.43 1939.1 268.9 36.66 S 1938.72 W 6525.00 41.20 271.62 7.41 5859.01 1955.8 268.9 35.99 S 1955.43 W • 6550.00 42.43 271.70 4.92 5877.64 1972.4 269.0 35.51 S 1972.09 W 6575.00 41.99 273.77 5.83 5896.16 1989.2 269.0 34.71 S 1988.87 W 6600.00 43.09 271.70 7.12 5914.58 2006.0 269.0 33.90 S 2005.75 W 6625.00 41.30 272.90 7.85 5933.10 2022.8 269.1 33.23 S 2022.53 W 6650.00 43.22 273.76 8.02 5951.60 2039.6 269.1 32.25 S 2039.31 W 6675,00 41.81 271.71 7.91 5970.03 2056.4 269.1 31.44 S 2056.18 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 6700.00 42.49 274.88 8.93 5988.56 2073.2 269.2 30.48 S 2072.93 W • 6725.00 42.14 271.67 8.76 6007.05 2089.9 269.2 29.51 S 2089.73 W 6750.00 42.05 274.59 7.84 6025.61 2106.6 269.2 28.60 S 2106.46 W 6775.00 42.96 272.31 7.16 6044.04 2123.5 269.3 27.58 S 2123.31 W 6800.00 41.57 274.84 8.79 6062.54 2140.3 269.3 26.54 S 2140.09 W 6825.00 43.57 273.53 8.75 6080.95 2157.1 269.3 25.31 S 2156.96 W 6850.00 41.73 273.61 7.36 6099.34 2174.0 269.4 24.26 S 2173.86 W 6875.00 43.45 274.25 7.09 6117.74 2190.9 269.4 23.10 S 2190.74 W 6900.00 41.74 273.16 7.45 6136.14 2207.7 269.4 22.00 S 2207.62 W 6925.00 43.06 273.02 5.29 6154.61 2224.6 269.5 21.09 S 2224.46 W 6950.00 41.37 274.81 8.30 6173.12 2241.3 269.5 19.95 S 2241.21 W 6975.00 42.23 272.83 6.30 6191.76 2257.9 269.5 18.84 S 2257.84 W 7000.00 42.70 275.16 6.57 6210.20 2274.7 269.6 17.66 S 2274.67 W 7025.00 40.80 274.55 7.77 6228.85 2291.3 269.6 16.25 S 2291.26 W 7050.00 42.06 274.21 5.12 6247.60 2307.8 8 269.6 14.99 S 2307.75 W • 7075.00 41.61 276.62 6.68 6266.22 2324.4 269.7 13.42 S 2324.35 W 7100.00 40.59 274.41 7.10 6285.06 2340.7 269.7 11.84 S 2340.71 W 7125.00 41.55 275.70 5.12 6303.91 2357.1 269.7 10.39 S 2357.07 W 7150.00 39.64 275.18 7.76 6322.89 2373.3 269.8 8.84 S 2373.26 W 7175.00 40.62 277.86 7.94 6342.01 2389.3 269.8 7.01 S 2389.27 W 7200.00 40.23 275.18 7.12 6361.04 2405.4 269.9 5.17 S 2405.37 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 7225.00 38.71 277.50 8.47 6380.34 2421.2 269.9 3.42 S 2421.16 W 7250.00 39.81 277.65 4.42 6399.70 2436.8 270.0 1.33 S 2436.84 W • 7275.00 39.77 275.70 4.99 6418.91 2452.7 270.0 0.53 N 2452.73 W 7300.00 39.70 278.69 7.65 6438.14 2468.6 270.1 2.53 N 2468.58 W 7325.00 38.91 276.79 5.76 6457.48 2484.3 270.1 4.66 N 2484.27 W 7350.00 40.48 277.30 6.41 6476.72 2500.1 270.2 6.62 N 2500.12 W 7375.00 38.80 278.30 7.19 6495.97 2515.9 270.2 8.78 N 2515.92 W 7400.00 40.10 278.72 5.31 6515.27 2531.7 270.3 11.13 N 2531.63 W 7425.00 40.71 277.37 4.27 6534.31 2547.7 270.3 13.40 N 2547.67 W 7450.00 39.76 278.07 4.21 6553.40 2563.7 270.3 15.57 N 2563.68 W 7475.00 40.51 280.04 5.90 6572.51 2579.7 270.4 18.11 N 2579.59 W 7500.00 40.42 277.27 7.20 6591.53 2595.7 270.5 20.55 N 2595.62 W 7525.00 39.59 279.96 7.67 6610.68 2611.6 270.5 22.95 N 2611.51 W 7550.00 40.90 279.33 5.49 6629.76 2627.6 270.6 25.66 N 2627.43 W 7575.00 39.75 278.06 5.65 6648.82 2643.6 270.6 28.10 N 2643.43 W 7600.00 40.67 280.08 6.38 6667.92 2659.5 270.7 30.65 N 2659.36 W • 7625.00 38.72 279.25 8.08 6687.15 2675.3 270.7 33.33 N 2675.10 W 7650.00 40.25 278.91 6.18 6706.45 2691.0 270.8 35.84 N 2690.80 W 7675.00 39.40 281.34 7.09 6725.65 2706.8 270.8 38.65 N 2706.56 W 7700.00 39.87 278.76 6.85 6744.90 2722.6 270.9 41.43 N 2722.26 W 7725.00 40.05 281.96 8.25 6764.07 2738.4 270.9 44.32 N 2738.05 W 1 7750.00 39.02 280.13 6.22 6783.35 2754.1 271.0 47.37 N 2753.66 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 7775.00 40.45 281.25 6.40 6802.57 2769.8 271.0 50.34 N 2769.37 W • 7800.00 39.07 282.50 6.38 6821.79 2785.5 271.1 53.63 N 2785.01 W 7825.00 40.46 280.79 7.07 6841.01 2801.3 271.2 56.85 N 2800.67 W 7850.00 39.90 284.01 8.61 6860.11 2817.1 271.2 60.31 N 2816.42 W 7875.00 40.34 281.80 5.96 6879.23 2832.8 271.3 63.91 N 2832.12 W 7900.00 41.29 284.57 8.18 6898.15 2848.8 271.4 67.64 N 2848.03 W I 7925.00 40.50 282.60 6.05 6917.05 2864.8 271.4 71.48 N 2863.94 W 7950.00 41.42 283.54 4.43 6935.93 2880.9 271.5 75.19 N 2879.90 W 7975.00 42.03 285.07 4.75 6954.59 2897.1 271.6 79.30 N 2896.02 W 8000.00 42.31 283.87 3.41 6973.12 2913.5 271.6 83.50 N 2912.27 W 8025.00 41.63 282.97 3.63 6991.70 2929.8 271.7 87.38 N 2928.53 W 8050.00 42.49 284.53 5.41 7010.26 2946.2 271.8 91.36 N 2944.80 W 8075.00 40.50 283.82 8.18 7028.99 2962.4 271.8 95.42 N 2960.86 W 8100.00 42.12 282.83 6.99 7047.77 2978.6 271.9 99.22 N 2976.92 W 8125.00 40.92 285.43 8.40 7066.49 2994.8 272.0 103.26 N 2992.98 W • 8150.00 40.56 283.27 5.82 7085.43 3010.7 272.0 107.30 N 3008.79 W 8175.00 41.45 285.28 6.36 7104.30 3026.7 272.1 111.35 N 3024.68 W 8200.00 39.47 284.69 8.07 7123.32 3042.5 272.2 115.55 N 3040.35 W 8225.00 41.08 284.51 6.46 7142.39 3058.3 272.2 119.62 N 3055.99 W 8250.00 39.44 286.83 8.89 7161.47 3074.0 272.3 123.98 N 3071.55 W 8275.00 40.45 284.15 7.98 7180.64 3089.7 272.4 128.26 N 3087.01 W 8300.00 38.43 286.10 9.48 7199.94 3105.2 272.4 132.40 N 3102.34 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711GCM174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 8325.00 40.03 286.31 6.42 7219.31 3120.5 272.5 136.81 N 3117.52W III 8350.00 38.46 284.99 7.11 7238.67 3135.9 272.6 141.08 N 3132.75W 8375.00 37.77 286.73 5.11 7258.34 3150.9 272.6 145.29 N 3147.59W 8400.00 38.68 287.62 4.25 7277.98 3165.9 272.7 149.86 N 3162.37W 8425.00 38.36 285.31 5.89 7297.54 3181.0 272.8 154.27 N 3177.30W 8450.00 36.87 287.71 8.36 7317.34 3195.9 272.8 158.61 N 3191.93 W 8475.00 38.55 287.38 6.77 7337.12 3210.7 272.9 163.21 N 3206.51 W 8500.00 37.09 286.52 6.21 7356.87 3225.5 273.0 167.68 N 3221.17W 8525.00 38.64 286.42 6.20 7376.60 3240.5 273.0 172.03 N 3235.89W 8550.00 37.70 288.68 6.73 7396.26 3255.4 273.1 176.69 N 3250.62W 8575.00 39.77 286.23 10.30 7415.76 3270.6 273.2 181.37 N 3265.54 W 8600.00 37.90 287.43 8.06 7435.23 3285.8 273.2 185.91 N 3280.54W 8625.00 39.60 288.20 7.07 7454.73 3301.0 273.3 190.70 N 3295.44 W 8650.00 38.51 285.81 7.44 7474.15 3316.3 273.4 195.31 N 3310.50W 8675.00 38.31 288.98 7.92 7493.74 3331.3 273.4 199.95 N 3325.32W • 8700.00 38.72 287.61 3.79 7513.30 3346.4 273.5 204.83 N 3340.10W 8725.00 38.87 285.97 4.15 7532.78 3361.6 273.6 209.36 N 3355.09 W 8750.00 38.26 287.85 5.28 7552.33 3376.8 273.6 213.89 N 3370.00 W 8775.00 38.68 289.04 3.40 7571.91 3391.8 273.7 218.81 N 3384.76W 8800.00 38.44 287.33 4.37 7591.45 3406.9 273.8 223.67 N 3399.56 W 8825.00 39.47 286.90 4.26 7610.90 3422.2 273.8 228.30 N 3414.58 W 1 A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 8850.00 38.20 288.83 7.02 7630.37 3437.4 273.9 233.10 N 3429.50 W • 8875.00 38.60 286.62 5.72 7649.96 3452.5 274.0 237.83 N 3444.29 W 8900.00 39.51 288.90 6.80 7669.38 3467.8 274.0 242.64 N 3459.29 W 8925.00 37.82 287.01 8.25 7688.90 3482.9 274.1 247.46 N 3474.14 W 8950.00 39.37 288.11 6.78 7708.44 3498.1 274.1 252.16 N 3489.01 W 8975.00 39.12 289.88 4.59 7727.80 3513.4 274.2 257.31 N 3503.96 W 9000.00 39.60 286.22 9.48 7747.13 3528.8 274.3 262.22 N 3519.03 W 9025.00 38.84 289.59 9.05 7766.50 3544.1 274.3 267.07 N 3534.07 W 9050.00 40.61 288.00 8.16 7785.73 3559.6 274.4 272.22 N 3549.20 W 9075.00 38.74 287.95 7.48 7804.97 3575.1 274.4 277.14 N 3564.38 W 9100.00 40.43 288.87 7.16 7824.24 3590.6 274.5 282.17 N 3579.49 W 9125.00 39.34 287.02 6.44 7843.42 3606.2 274.6 287.12 N 3594.74 W 9150.00 41.03 289.43 9.19 7862.52 3621.9 274.6 292.17 N 3610.06 W 9175.00 39.52 288.56 6.45 7881.59 3637.5 274.7 297.43 N 3625.34 W 9200.00 40.90 287.60 6.05 7900.68 3653.2 274.7 302.43 N 3640.68 W 9225.00 40.33 289.87 6.34 7919.66 3669.0 274.8 307.66 N 3656.09 W • 9250.00 39.77 287.56 6.35 7938.80 3684.6 274.9 312.82 N 3671.32 W 9275.00 41.33 289.15 7.49 7957.80 3700.4 274.9 317.94 N 3686.75 W 9300.00 39.25 288.11 8.74 7976.87 3716.1 275.0 323.11 N 3702.06 W 9325.00 40.42 289.86 6.48 7996.06 3731.7 275.0 328.32 N 3717.20 W 9350.00 39.87 287.36 6.81 8015.17 3747.3 275.1 333.47 N 3732.48 W 9375.00 38.78 289.59 7.14 8034.51 3762.8 275.2 338.48 N 3747.50 W A Gyrodata Directional Survey BP ALASKA Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK Lease: PRUDHOE BAY, AK Well: W -34A, 4 -1/2" TUBING Job Number: AK0711 GCM 174 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 9400.00 40.07 289.75 5.18 8053.83 3778.1 275.2 343.83 N 3762.45 W 9425.00 38.84 287.70 7.17 8073.13 3793.6 275.3 348.93 N 3777.49 W • 9450.00 39.38 290.55 7.51 8092.53 3808.9 275.3 354.10 N 3792.39 W 9475.00 40.41 288.93 5.85 8111.71 3824.4 275.4 359.51 N 3807.48 W 9500.00 38.21 289.55 8.94 8131.05 3839.8 275.5 364.73 N 3822.43 W 9525.00 39.53 288.39 6.03 8150.52 3855.1 275.5 369.83 N 3837.27 W 9550.00 39.52 290.58 5.57 8169.80 3870.5 275.6 375.13 N 3852.27 W 9575.00 38.19 288.94 6.73 8189.27 3885.7 275.6 380.44 N 3867.03 W 9600.00 38.68 289.15 2.03 8208.85 3900.8 275.7 385.51 N 3881.72 W 9625.00 39.39 289.92 3.44 8228.27 3916.1 275.7 390.77 N 3896.55 W 9650.00 37.51 290.63 7.72 8247.85 3931.1 275.8 396.16 N 3911.14 W 9675.00 38.48 288.80 5.95 8267.55 3946.1 275.8 401.35 N 3925.62 W 9700.00 38.65 291.27 6.20 8287.10 3961.2 275.9 406.69 N 3940.26 W 9725.00 37.08 290.08 6.93 8306.84 3976.0 275.9 412.11 N 3954.62 W 9750.00 38.32 290.56 5.10 8326.62 3990.8 276.0 417.42 N 3968.95 W 9775.00 37.36 291.33 4.28 8346.36 4005.7 276.1 422.90 N 3983.28 W • 9800.00 37.24 291.34 0.48 8366.25 4020.3 276.1 428.41 N 3997.39 W 9825.00 37.54 291.73 1.53 8386.11 4034.9 276.2 433.98 N 4011.51 W Final Station Closure: Distance: 4034.92 ft Az: 276.17 deg. • Survey QC - RGS -CT Specification Sheet !gym/data SURVEY QUALITY CONTROL - SPECIFICATION DATA PRE -JOB CALIBRATION VERIFICATION CHECK (ROLL TEST) Station ToolFace Gravity Error Scale Factor Rate Error (deg) (Mg) Uncertainty (deg /min) 64 268.41 457.05 0.00011940 -8.82 63 268.41 455.58 0.00011901 -9.36 62 226.12 - 769.74 - 0.00019194 -24.80 61 226.12 - 771.75 - 0.00019244 -28.45 60 45.88 - 749.57 - 0.00018685 -7.25 59 45.89 - 750.12 - 0.00018699 -7.38 58 0.30 - 2320.64 - 0.00055200 -4.89 57 0.30 - 2320.99 - 0.00055208 -4.86 56 330.70 - 1780.00 - 0.00043290 -0.56 55 330.70 - 1777.77 - 0.00043236 -1.10 54 300.89 - 396.53 - 0.00010104 -1.39 53 300.89 - 396.54 - 0.00010104 -1.60 52 269.93 455.99 0.00011914 -2.05 51 269.92 457.13 0.00011943 -2.89 50 241.12 - 107.19 - 0.00002736 -6.85 49 241.12 -97.87 - 0.00002499 -7.34 48 211.53 - 1478.90 - 0.00036045 -10.58 47 211.53 - 1477.65 - 0.00036015 -9.93 46 180.23 - 2355.69 - 0.00056030 -6.70 45 180.23 - 2349.93 - 0.00055893 -6.61 44 150.15 - 1780.25 - 0.00043328 -2.66 43 150.15 - 1780.40 - 0.00043332 -2.85 42 120.42 - 387.77 - 0.00009887 1.99 41 120.42 - 383.02 - 0.00009766 0.73 40 90.83 463.15 0.00012101 1.61 39 90.83 458.62 0.00011982 1.56 38 60.55 - 104.67 - 0.00002670 0.98 37 60.55 - 103.30 - 0.00002635 1.21 36 30.61 - 1493.49 - 0.00036356 -3.22 35 30.61 - 1498.05 - 0.00036466 -2.64 34 1.30 - 2332.72 - 0.00055488 -11.69 33 1.30 - 2334.26 - 0.00055524 -13.30 32 269.27 465.01 0.00012149 -1.27 31 269.27 463.53 0.00012110 -2.72 30 225.37 - 824.13 - 0.00020524 -13.50 29 225.37 - 822.03 - 0.00020472 -16.28 28 45.92 - 764.45 - 0.00019056 -4.50 27 45.92 - 768.60 - 0.00019160 -4.42 26 359.65 - 2348.80 - 0.00055869 -5.02 25 359.64 - 2348.73 - 0.00055867 -5.04 24 329.58 - 1749.63 - 0.00042618 -2.33 23 329.58 - 1753.04 - 0.00042701 -1.75 22 300.67 - 386.71 - 0.00009857 1.76 21 300.67 - 386.83 - 0.00009860 1.91 20 270.09 457.21 0.00011945 1.84 19 270.09 454.48 0.00011874 1.69 18 241.02 - 113.81 - 0.00002905 -1.68 17 241.02 - 105.80 - 0.00002701 -1.23 16 211.43 - 1515.08 - 0.00036920 -6.32 15 211.43 - 1516.85 - 0.00036963 -6.83 14 181.13 - 2394.55 - 0.00056952 -7.43 13 181.13 - 2391.31 - 0.00056875 -6.65 12 151.18 - 1851.19 - 0.00044989 -3.04 11 151.18 - 1851.49 - 0.00044996 -3.31 10 120.80 - 411.95 - 0.00010498 0.83 9 120.80 - 415.30 - 0.00010583 0.61 8 90.66 463.78 0.00012117 2.67 7 90.66 464.83 0.00012144 2.32 6 60.92 -92.08 - 0.00002350 -0.67 5 60.92 -97.28 - 0.00002483 -0.40 4 29.02 - 1606.00 - 0.00039007 -4.25 ■ SURV -Q167 COPS SUR -MA -003) 19 Nov 03 / Rev 15 Page 1 of 10 AK0711GCM174 • Survey QC - RGS -CT Specification Sheet ¶ gyro ata i 3 29.02 - 1609.05 - 0.00039081 -3.88 $ 2 0.04 - 2384.11 - 0.00056705 -3.59 1 0.04 - 2386.91 - 0.00056772 -4.46 MBO = -0.11 Gravity Error = - 929.35 Scale Factor Uncertainty = - 0.00022348 Rate Error = -4.35 POST - JOB CALIBRATION VERIFICATION CHECK (ROLL TEST) Station ToolFace Gravity Error Scale Factor Rate Error (deg) (Mg) Uncertainty (deg /min) 13244 270.07 481.55 0.00012584 -0.57 13243 270.07 481.91 0.00012593 -0.92 13242 225.43 - 784.65 - 0.00019544 -15.57 13241 225.43 - 779.85 - 0.00019425 -17.83 13240 44.08 - 817.38 - 0.00020316 -7.99 13239 44.08 - 814.03 - 0.00020232 -8.30 13238 0.55 - 2296.38 - 0.00054616 -5.25 13237 0.55 - 2298.31 - 0.00054662 -5.48 13236 330.82 - 1755.82 - 0.00042694 -0.68 13235 330.81 - 1760.41 - 0.00042806 -0.85 13234 301.03 - 371.99 - 0.00009478 2.77 13233 301.03 - 379.44 - 0.00009668 3.21 13232 270.48 484.25 0.00012655 1.37 13231 270.48 485.88 0.00012697 1.38 13230 240.09 - 110.98 - 0.00002829 -5.21 13229 240.09 - 107.36 - 0.00002737 -4.97 13228 210.04 - 1528.30 - 0.00037169 -10.66 13227 210.04 - 1527.89 - 0.00037159 -10.79 13226 180.55 - 2351.01 - 0.00055910 -11.55 13225 180.54 - 2350.10 - 0.00055888 -11.57 13224 150.32 - 1768.85 - 0.00043038 -7.64 13223 150.32 - 1769.08 - 0.00043044 -7.62 13222 119.71 - 325.92 - 0.00008320 -3.80 13221 119.71 - 317.85 - 0.00008114 -4.00 13220 88.06 492.57 0.00012870 -4.28 13219 88.06 491.19 0.00012834 -3.98 13218 60.71 -73.87 - 0.00001885 -5.70 13217 60.72 -65.70 - 0.00001677 -4.23 13216 29.19 - 1533.56 - 0.00037256 -7.79 13215 29.20 - 1526.24 - 0.00037080 -7.56 13214 359.15 - 2313.85 - 0.00055033 -7.80 13213 359.15 - 2310.17 - 0.00054945 -10.18 13212 270.71 505.12 0.00013200 -3.11 13211 270.71 504.41 0.00013182 -2.99 13210 224.55 - 826.50 - 0.00020557 -16.78 13209 224.55 - 826.71 - 0.00020562 -18.64 13208 45.04 - 768.15 - 0.00019122 -7.14 13207 45.04 - 767.23 - 0.00019099 -7.57 13206 0.96 - 2301.24 - 0.00054732 -3.62 13205 0.96 - 2305.64 - 0.00054836 -3.28 13204 329.88 - 1721.78 - 0.00041921 0.17 13203 329.87 - 1720.25 - 0.00041884 -0.19 13202 298.80 - 257.41 - 0.00006580 1.00 13201 298.79 - 254.23 - 0.00006499 1.00 13200 270.45 501.85 0.00013115 -0.72 13199 270.45 505.63 0.00013214 -0.52 13198 240.30 -81.48 - 0.00002078 -6.03 13197 240.30 -80.19 - 0.00002045 -5.51 13196 211.03 - 1493.71 - 0.00036378 -8.82 13195 211.03 - 1494.40 - 0.00036395 -8.56 13194 180.83 - 2356.68 - 0.00056045 -10.22 13193 180.83 - 2358.95 - 0.00056099 -10.46 13192 150.58 - 1792.69 - 0.00043601 -8.02 13191 150.58 - 1793.31 - 0.00043616 -8.25 13190 119.89 - 319.19 - 0.00008146 -4.14 SURV -Q167 (OPS SUR -MA -003) 19`" Nov 03 / Rev 15 Page 2 of 10 AK0711GCM174 Survey QC - RGS -CT Specification Sheet 13189 119.90 - 318.19 - 0.00008120 -4.03 • 13188 91.03 513.50 0.00013419 -2.42 13187 91.03 516.05 0.00013486 -2.04 13186 60.95 -42.47 - 0.00001084 -2.18 13185 60.94 -40.63 - 0.00001037 -1.89 13184 28.94 - 1562.16 - 0.00037938 -4.14 13183 28.94 - 1564.96 - 0.00038005 -4.78 13182 0.17 - 2351.35 - 0.00055921 -4.78 13181 0.17 - 2352.68 - 0.00055952 -4.74 MBO = 0.02 Gravity Error = - 903.55 Scale Factor Uncertainty = - 0.00021686 Rate Error = -5.43 INITIALISATION Gyro Compass Reading / Station Raw Inclination Raw Azimuth Abs (ERMeas 99 14.79 269.97 0.0618 100 14.79 269.98 0.0462 101 14.79 269.97 0.0484 102 14.79 270.11 0.0579 103 14.79 269.90 0.0514 104 14.79 269.92 0.0404 105 14.79 270.13 0.0480 Average 14.79 270.00 0.0506 Tolerance on Average* 0.0827 Standard Deviation 0.00 0.09 0.0072 Tolerance on St. Dev. ** 0.1 0.2 0.0370 Advanced Initialisation Azimuth Advanced Initialisation Standard Deviation Tolerance = TBA * Tolerance on Average of earth horizontal rate difference is given by (1 /Cos1) * 4[(cosA *SinI *0.1) +0.08 ° /hr ** Tolerance on Standard Deviation of earth horizontal rate difference tolerance is given by (1 /Cos1) *J[(CosA *SinI *0.1) +(0.08 /(n -1))J ° /hr DRIFT TUNES Drift Tune Ending Ending Ending Ending Residual Gx Bias Residual Gy Bias Number Time Depth Inclination Azimuth Start End Start End 1 1770.67 3350.00 40.55 267.41 0.000 -0.005 0.000 0.000 2 1669.95 5000.12 42.55 273.10 0.001 -0.001 -0.001 0.003 3 1632.98 6500.02 42.15 283.85 -0.007 0.007 0.007 -0.006 4 1387.08 8000.06 41.09 288.04 -0.002 0.002 0.002 -0.001 5 791.59 9200.07 37.59 291.92 0.000 0.000 0.000 0.000 6 792.58 9820.20 41.33 288.55 -0.001 0.000 -0.003 0.002 7 319.80 9200.48 38.39 286.80 0.000 0.000 0.003 -0.002 8 1160.14 9000.67 41.45 284.59 0.006 -0.003 -0.004 0.005 9 1655.42 7999.99 41.78 273.58 0.002 -0.002 -0.001 0.001 10 1597.69 6500.31 40.42 268.19 -0.000 -0.003 -0.001 0.003 11 1098.97 5000.49 30.13 267.24 0.000 -0.003 0.000 -0.004 12 751.34 3900.38 14.89 269.95 0.000 -0.003 0.000 -0.004 Average -0.000 -0.001 0.000 -0.000 Standard Deviation 0.003 0.003 0.003 0.003 SURV -Q167 (OPS SUR -MA -003) 19 Nov 03 / Rev 15 Page 3 of 10 AK0711GCM174 • Survey QC - RGS -CT Specification Sheet !qymIdata Tolerance for both the Average and the Standard Deviation 0.033 ° /hr 0.033 ° /hr 1 0.033 ° /hr 0.033° /hr INCLINATION AND AZIMUTH INRUN AND OUTRUN COMPARISON Depth Corrected Inclination Corrected Azimuth Inrun * I Outrun * I Difference Inrun * I Outrun * I Difference 100.00 0.12 0.23 -0.10 284.00 273.09 10.91 200.00 0.23 0.22 0.01 229.35 228.48 0.87 300.00 0.07 0.15 -0.08 305.98 156.74 149.24 400.00 0.09 0.07 0.01 73.74 81.91 -8.17 500.00 0.21 0.16 0.05 134.82 73.31 61.51 600.00 0.14 0.26 -0.12 33.63 71.27 -37.63 700.00 0.30 0.23 0.07 75.17 69.08 6.09 I 800.00 0.07 0.18 -0.11 85.53 66.87 18.66 900.00 0.25 0.17 0.09 350.37 58.59 -68.22 1000.00 0.19 0.15 0.03 45.80 49.71 -3.90 1100.00 0.30 0.17 0.12 78.20 69.95 8.25 1200.00 0.24 0.20 0.04 104.27 93.08 11.19 1300.00 0.19 0.21 -0.02 90.98 75.20 15.78 1400.00 0.16 0.22 -0.06 51.55 53.26 -1.72 I 1500.00 0.46 0.31 0.15 47.11 49.99 -2.88 1600.00 0.46 0.41 0.05 72.51 48.57 23.94 1700.00 0.49 0.42 0.07 85.94 64.42 21.52 1800.00 0.39 0.43 -0.04 112.44 81.99 30.45 1900.00 0.39 0.36 0.03 116.42 86.16 30.26 2000.00 0.42 0.30 0.13 91.56 89.01 2.55 2100.00 0.44 0.55 -0.11 82.33 87.04 -4.71 2200.00 0.92 0.84 0.08 73.99 84.59 -10.61 2300.00 0.68 0.70 -0.02 68.46 89.32 -20.87 2400.00 0.45 0.52 -0.07 66.39 94.77 -28.37 2500.00 0.19 0.36 -0.17 115.50 110.84 4.66 2600.00 0.35 0.20 0.15 162.04 127.97 34.07 2700.00 0.19 0.27 -0.08 164.38 173.03 -8.64 2800.00 0.46 0.76 -0.30 277.96 264.17 13.79 2900.00 2.72 3.04 -0.32 289.01 284.90 4.12 3000.00 5.67 5.72 -0.05 283.19 282.10 1.08 3100.00 7.94 8.03 -0.09 277.23 277.27 -0.05 3200.00 10.48 10.65 -0.17 274.37 273.71 0.66 3300.00 13.23 13.31 -0.08 271.25 271.28 -0.03 3350.00 14.74 14.63 0.11 269.48 270.18 -0.70 3375.00 15.33 15.65 -0.32 270.14 269.99 0.15 3400.00 15.97 16.25 -0.27 270.01 269.45 0.56 3425.00 16.81 16.82 -0.01 269.87 269.43 0.43 3450.00 17.45 17.42 0.03 270.58 270.35 0.22 3475.00 18.06 17.94 0.11 271.85 271.94 -0.09 3500.00 18.75 18.56 0.18 272.36 272.63 -0.27 , SURV -Q167 (OPS SUR -MA -003) 19 Nov 03 / Rev 15 Page 4 of 10 AK0711GCM174 • S 41 ! urvey QC - RGS -CT Specification Sheet gymdata i 3525.00 19.33 19.27 0.06 272.26 272.80 -0.54 3550.00 20.05 20.11 -0.06 272.43 273.14 -0.71 3575.00 20.88 20.99 -0.11 272.88 273.25 -0.36 3600.00 21.48 21.72 -0.24 272.98 273.13 -0.15 3625.00 22.63 22.62 0.01 273.17 272.96 0.22 3650.00 23.53 23.47 0.06 272.79 272.69 0.10 3675.00 24.30 24.31 -0.00 272.52 272.45 0.07 3700.00 25.47 25.40 0.07 272.60 272.52 0.08 3725.00 26.31 26.32 -0.00 272.54 272.38 0.15 3750.00 27.13 27.04 0.08 272.07 271.85 0.22 3775.00 27.62 27.41 0.21 271.13 271.08 0.05 3800.00 27.92 27.77 0.15 269.82 269.99 -0.17 3825.00 28.57 28.36 0.21 268.65 268.76 -0.11 3850.00 29.06 28.89 0.17 267.96 268.24 -0.28 3875.00 29.77 29.62 0.15 267.49 267.81 -0.31 3900.00 30.28 30.14 0.14 266.73 267.18 -0.46 3925.00 30.98 30.87 0.12 266.67 267.15 -0.48 3950.00 31.66 31.55 0.10 266.39 266.89 -0.50 3975.00 32.57 32.53 0.04 266.40 267.00 -0.60 4000.00 33.17 33.21 -0.04 266.91 266.91 -0.00 4025.00 34.02 33.94 0.08 266.83 266.84 -0.01 4050.00 34.84 34.75 0.09 266.65 266.70 -0.05 4075.00 35.35 35.25 0.10 266.67 266.71 -0.04 4100.00 36.31 36.07 0.25 266.49 266.74 -0.26 4125.00 37.19 37.02 0.17 266.36 266.67 -0.32 4150.00 38.01 37.77 0.24 266.39 266.73 -0.34 4175.00 38.80 38.62 0.18 266.07 266.57 -0.49 4200.00 39.49 39.40 0.09 266.16 266.83 -0.67 4225.00 39.80 39.71 0.09 266.59 266.87 -0.28 4250.00 40.59 40.44 0.16 266.41 266.74 -0.33 4275.00 40.73 40.47 0.26 266.28 266.80 -0.52 4300.00 40.54 40.33 0.21 266.18 266.96 -0.78 4325.00 40.77 40.53 0.24 266.06 266.75 -0.69 4350.00 40.37 40.20 0.17 266.22 266.96 -0.75 4375.00 40.46 40.26 0.20 266.08 266.84 -0.76 4400.00 40.31 40.33 -0.02 266.37 267.16 -0.79 4425.00 40.09 40.14 -0.05 266.51 267.18 -0.66 4450.00 40.39 40.20 0.19 266.65 266.96 -0.31 4475.00 40.38 40.11 0.26 266.73 267.22 -0.49 4500.00 40.05 39.77 0.28 266.74 267.30 -0.56 4525.00 40.04 39.79 0.25 266.50 267.10 -0.60 4550.00 40.39 40.23 0.16 266.53 267.29 -0.76 4575.00 40.16 39.99 0.17 266.83 267.57 -0.74 4600.00 40.43 40.54 -0.10 266.40 267.08 -0.68 4625.00 40.28 40.08 0.20 266.64 267.12 -0.48 SURV-Q167 (OPS SUR -MA -003) 19 Nov 03 / Rev 15 Page 5 of 10 AK0711GCM174 • Survey QC - RGS -CT Specification Sheet !gymidata 4650.00 40.19 39.95 0.24 266.66 267.14 -0.48 4675.00 40.22 40.06 0.17 266.69 267.23 -0.54 4700.00 40.02 39.90 0.12 266.90 267.38 -0.48 4725.00 40.10 40.10 -0.00 266.96 267.00 -0.05 4750.00 40.39 40.09 0.30 267.27 267.57 -0.30 4775.00 40.13 39.83 0.30 267.58 267.89 -0.31 4800.00 40.31 40.01 0.29 266.99 267.32 - 0.33 4825.00 40.29 40.05 0.23 267.22 267.67 -0.45 4850.00 40.27 40.04 0.24 267.40 267.82 -0.42 4875.00 40.52 40.27 0.25 267.19 267.66 -0.47 4900.00 40.35 40.16 0.19 267.37 267.95 -0.58 4925.00 40.21 40.18 0.04 267.24 267.90 -0.66 4950.00 40.60 40.32 0.28 267.59 268.14 -0.55 4975.00 40.50 40.30 0.19 267.73 268.36 -0.63 5000.00 40.65 40.44 0.21 267.37 268.10 -0.72 5025.00 40.60 40.52 0.08 267.92 268.72 -0.80 5050.00 40.40 40.39 0.01 267.93 268.66 -0.73 5075.00 40.48 40.67 -0.19 267.95 268.61 -0.66 5100.00 40.21 40.53 -0.32 267.95 268.52 -0.57 5125.00 39.95 40.29 -0.34 267.88 268.46 -0.58 5150.00 40.31 40.64 -0.34 268.21 268.77 -0.56 5175.00 40.24 40.58 -0.34 268.38 268.94 -0.56 5200.00 39.96 40.32 -0.35 267.76 268.34 -0.58 5225.00 39.85 39.90 -0.06 268.64 268.92 -0.29 5250.00 40.13 39.83 0.30 268.82 269.04 -0.22 5275.00 40.43 40.12 0.31 267.81 268.12 -0.31 5300.00 40.24 39.95 0.29 268.66 269.06 -0.40 5325.00 39.99 39.71 0.28 268.52 268.86 -0.33 5350.00 40.23 39.98 0.25 268.66 269.09 -0.43 5375.00 40.09 39.83 0.26 268.42 268.75 -0.33 5400.00 39.91 39.67 0.25 267.84 268.30 -0.46 5425.00 39.84 39.75 0.08 268.77 269.27 -0.50 5450.00 39.64 39.58 0.05 268.43 268.84 -0.41 5475.00 39.48 39.40 0.08 268.41 268.89 -0.48 5500.00 39.62 39.58 0.04 268.45 268.86 -0.41 5525.00 39.58 39.56 0.02 268.28 268.75 -0.48 5550.00 39.35 39.29 0.05 268.99 269.39 -0.41 5575.00 39.45 39.38 0.07 269.12 269.20 -0.08 5600.00 39.67 39.39 0.29 269.19 269.61 -0.42 5625.00 39.95 39.67 0.28 268.63 269.05 -0.42 5650.00 40.12 39.85 0.27 268.98 269.41 -0.43 5675.00 40.25 39.95 0.30 268.63 269.07 -0.44 5700.00 40.63 40.53 0.10 269.37 269.95 -0.57 5725.00 40.53 40.53 0.00 268.88 269.23 -0.35 5750.00 40.85 40.85 -0.00 268.23 268.68 -0.45 SURV -Q167 (OPS SUR -MA -003) 19`" Nov 03 / Rev 15 Page 6 of 10 AK0711GCM174 • II ! Survey QC - RGS -CT Specification Sheet gym/data 5775.00 40.59 40.40 0.19 270.02 270.19 -0.17 , 5800.00 40.66 40.37 0.29 269.10 269.37 -0.27 5825.00 41.05 40.77 0.27 269.43 270.01 -0.58 5850.00 40.90 40.69 0.21 269.40 269.96 -0.56 5875.00 41.28 41.22 0.07 268.74 269.32 -0.58 5900.00 40.76 40.85 -0.08 270.52 271.27 -0.75 5925.00 40.72 40.97 -0.25 269.25 269.24 0.01 5950.00 41.05 40.81 0.24 270.03 270.42 -0.39 5975.00 41.04 41.03 0.01 269.28 269.60 -0.32 6000.00 41.55 41.13 0.42 269.54 269.90 -0.37 6025.00 41.41 41.11 0.30 271.05 271.18 -0.13 6050.00 41.36 41.05 0.31 269.70 269.81 -0.10 6075.00 41.75 41.43 0.31 269.70 269.98 -0.28 6100.00 41.51 41.49 0.02 270.83 271.42 -0.58 6125.00 41.71 41.41 0.30 270.26 270.60 -0.34 6150.00 41.71 41.44 0.27 269.24 269.60 -0.36 6175.00 41.36 41.23 0.12 270.47 271.07 -0.59 6200.00 41.67 41.60 0.07 270.86 270.91 -0.05 6225.00 42.38 42.04 0.33 269.62 270.11 -0.49 6250.00 41.63 41.67 -0.03 271.37 272.02 -0.65 6275.00 41.82 41.81 0.00 270.87 271.30 -0.43 6300.00 42.14 42.23 -0.09 269.88 270.10 -0.23 6325.00 41.70 41.59 0.11 271.10 271.29 -0.19 6350.00 42.01 41.91 0.09 272.18 271.99 0.19 6375.00 42.08 41.83 0.25 270.19 270.35 -0.15 6400.00 42.42 42.33 0.09 270.97 271.46 -0.49 6425.00 41.90 41.97 -0.07 272.99 273.09 -0.11 6450.00 42.24 41.88 0.36 271.53 271.89 -0.37 6475.00 42.27 42.03 0.24 270.79 270.99 -0.21 6500.00 42.82 42.65 0.16 272.88 273.47 -0.59 6525.00 41.19 41.19 -0.00 271.72 271.92 -0.20 6550.00 42.49 42.24 0.25 271.65 272.10 -0.45 6575.00 41.95 41.99 -0.04 273.70 274.23 -0.53 6600.00 43.09 43.08 0.01 271.80 271.98 -0.19 6625.00 41.27 41.23 0.04 272.80 273.34 -0.55 6650.00 43.16 43.33 -0.17 273.93 273.99 -0.07 6675.00 41.81 41.83 -0.02 271.75 272.00 -0.25 6700.00 42.40 42.52 -0.11 275.04 275.14 -0.10 6725.00 42.19 42.11 0.08 271.73 271.93 -0.20 6750.00 41.96 42.03 -0.06 274.45 275.13 -0.68 6775.00 42.98 42.97 0.01 272.42 272.59 -0.16 6800.00 41.52 41.57 -0.05 274.72 275.34 -0.62 6825.00 43.56 43.66 -0.09 273.70 273.75 -0.05 6850.00 41.74 41.52 0.22 273.40 274.14 -0.74 6875.00 43.45 43.43 0.02 274.35 274.55 -0.21 SURV -Q167 (OPS SUR -MA -003) 19 Nov 03 / Rev 15 Page 7 of 10 AK0711GCM174 Survey QC - RGS -CT Specification Sheet 1 6900.00 41.75 41.45 0.29 273.14 273.57 -0.43 6925.00 43.06 43.01 0.04 272.82 273.55 -0.73 6950.00 41.37 41.35 0.02 274.68 275.37 -0.69 6975.00 42.22 41.95 0.27 272.89 273.12 -0.23 7000.00 42.72 42.56 0.16 275.00 275.68 -0.68 7025.00 40.82 40.77 0.05 274.44 275.06 -0.63 7050.00 42.04 42.00 0.04 274.32 274.43 -0.11 7075.00 41.63 41.40 0.23 276.48 277.15 -0.67 7100.00 40.56 40.35 0.21 274.34 274.86 -0.52 7125.00 41.50 41.78 -0.28 275.52 276.24 -0.72 7150.00 39.61 39.80 -0.19 275.25 275.47 -0.22 7175.00 40.57 40.61 -0.04 277.96 278.17 -0.21 7200.00 40.23 40.27 -0.04 275.19 275.52 -0.32 7225.00 38.70 38.67 0.03 277.41 277.95 -0.53 7250.00 39.80 39.80 0.00 277.67 278.04 -0.37 7275.00 39.82 39.63 0.19 275.76 275.98 -0.22 7300.00 39.71 39.59 0.12 278.47 279.29 -0.81 7325.00 38.89 38.68 0.21 276.89 277.07 -0.18 7350.00 40.45 40.50 -0.05 277.27 277.70 -0.43 7375.00 38.81 38.77 0.04 278.25 278.70 -0.44 7400.00 40.12 39.98 0.14 278.74 279.12 -0.38 7425.00 40.65 40.73 -0.08 277.37 277.71 -0.33 7450.00 39.75 39.89 -0.14 278.11 278.41 -0.30 7475.00 40.47 40.47 -0.00 280.18 280.33 -0.15 7500.00 40.42 40.45 -0.03 277.25 277.63 -0.38 7525.00 39.58 39.58 -0.00 279.87 280.43 -0.56 7550.00 40.98 40.65 0.33 279.22 279.81 -0.59 7575.00 39.70 39.73 -0.03 278.04 278.47 -0.43 7600.00 40.62 40.90 -0.29 279.91 280.59 -0.67 7625.00 38.71 38.55 0.16 279.32 279.57 -0.25 7650.00 40.23 40.37 -0.15 279.15 279.00 0.15 7675.00 39.43 39.17 0.25 281.22 281.88 -0.66 7700.00 39.86 39.87 -0.01 278.70 279.18 -0.49 7725.00 39.95 40.35 -0.39 282.01 282.29 -0.28 7750.00 39.01 38.89 0.11 280.31 280.34 -0.03 7775.00 40.43 40.61 -0.19 281.47 281.36 0.10 7800.00 39.11 38.76 0.35 282.48 282.95 -0.48 7825.00 40.50 40.36 0.14 280.66 281.23 -0.58 7850.00 39.89 39.86 0.03 283.80 284.63 -0.82 7875.00 40.33 40.26 0.07 281.87 282.09 -0.22 7900.00 41.29 41.26 0.02 284.34 285.16 -0.82 7925.00 40.49 40.20 0.29 282.61 282.97 -0.36 7950.00 41.43 41.36 0.07 283.45 283.98 -0.53 7975.00 42.03 41.89 0.14 285.18 285.34 -0.16 8000.00 42.37 42.07 0.30 283.71 284.39 -0.68 SURV -Q167 (OPS SUR -MA -003) 19`" Nov 03 / Rev 15 Page 8 of 10 AK0711GCM174 I • Survey QC - RGS -CT Specification Sheet !gym/data 8025.00 41.56 41.60 -0.04 282.94 283.39 -0.46 8050.00 42.43 42.73 -0.30 284.42 284.99 -0.56 8075.00 40.51 40.52 -0.01 283.68 284.35 -0.67 8100.00 42.13 42.31 -0.18 282.79 283.20 -0.41 8125.00 40.87 41.18 -0.31 285.34 285.93 -0.59 8150.00 40.54 40.52 0.02 283.30 283.61 -0.31 8175.00 41.40 41.71 -0.31 285.2 285.70 -0.48 8200.00 39.47 39.39 0.08 284.81 284.98 -0.17 8225.00 41.04 41.14 -0.10 284.68 284.71 -0.03 8250.00 39.42 39.43 -0.02 286.73 287.28 -0.55 8275.00 40.49 40.43 0.06 284.35 284.33 0.02 8300.00 38.42 38.32 0.10 285.98 286.58 -0.61 8325.00 40.06 39.78 0.27 286.45 286.60 -0.15 8350.00 38.49 38.26 0.23 284.85 285.47 -0.62 8375.00 37.77 37.73 0.04 286.67 287.18 -0.51 8400.00 38.66 38.46 0.20 287.69 287.95 -0.26 8425.00 38.38 38.39 -0.01 285.39 285.58 -0.19 8450.00 36.86 36.79 0.06 287.63 288.15 -0.52 8475.00 38.60 38.30 0.30 287.38 287.78 -0.40 8500.00 37.08 36.95 0.13 286.43 286.99 -0.56 8525.00 38.56 38.90 -0.34 286.64 286.55 0.09 8550.00 37.64 37.72 -0.08 288.78 288.94 -0.16 8575.00 39.79 39.77 0.02 286.34 286.50 -0.16 8600.00 37.85 38.11 -0.26 287.39 287.82 -0.43 8625.00 39.57 39.62 -0.05 288.42 288.38 0.04 8650.00 38.50 38.56 -0.06 285.71 286.23 -0.51 8675.00 38.24 38.54 -0.30 289.04 289.29 -0.25 8700.00 38.74 38.70 0.04 287.62 287.95 -0.34 8725.00 38.84 38.87 -0.03 286.01 286.28 -0.27 8750.00 38.20 38.48 -0.28 288.04 288.05 -0.01 8775.00 38.64 38.84 -0.21 289.30 289.17 0.13 8800.00 38.43 38.43 -0.00 287.32 287.72 -0.40 8825.00 39.41 39.73 -0.32 287.25 286.88 0.37 8850.00 38.22 38.07 0.15 289.07 289.02 0.06 8875.00 38.57 38.63 -0.06 287.06 286.54 0.52 8900.00 39.51 39.53 -0.02 289.07 289.11 -0.05 8925.00 37.77 37.95 -0.18 287.03 287.39 -0.36 8950.00 39.34 39.62 -0.28 288.48 288.10 0.38 8975.00 39.03 39.32 -0.30 290.16 289.99 0.17 9000.00 39.64 39.51 0.13 286.53 286.27 0.26 9025.00 38.78 38.88 -0.09 289.77 289.80 -0.04 9050.00 40.63 40.63 0.01 288.28 288.14 0.14 9075.00 38.74 38.81 -0.07 287.89 288.33 -0.44 9100.00 40.44 40.48 -0.04 289.00 289.12 -0.12 9125.00 39.33 39.33 0.00 287.29 287.11 0.18 SURV -Q167 (OPS SUR -MA -003) 19 Nov 03 / Rev 15 Page 9 of 10 AK0711GCM174 • , Survey QC - RGS -CT Specification Sheet / # ' . t 9150.00 41.04 41.21 -0.17 289.76 289.44 0.32 9175.00 39.53 39.45 0.08 288.78 288.73 0.06 9200.00 40.93 40.86 0.07 287.83 287.71 0.12 9225.00 40.35 40.48 -0.13 289.91 290.20 -0.29 9250.00 39.82 39.58 0.24 287.92 287.57 0.36 9275.00 41.38 41.43 -0.06 289.45 289.21 0.24 9300.00 39.28 39.23 0.05 288.14 288.41 -0.26 9325.00 40.40 40.63 -0.23 290.17 289.96 0.21 9350.00 39.93 39.81 0.12 287.57 287.50 0.06 9375.00 38.77 38.93 -0.16 289.59 289.96 -0.37 9400.00 40.08 40.18 -0.09 290.07 289.82 0.25 9425.00 38.90 38.79 0.11 287.82 287.91 -0.09 9450.00 39.39 39.44 -0.05 290.85 290.70 0.15 9475.00 40.44 40.42 0.02 289.23 288.91 0.31 9500.00 38.25 38.05 0.20 289.60 289.93 -0.33 9525.00 39.54 39.62 -0.08 288.80 288.32 0.49 9550.00 39.57 39.49 0.08 290.77 290.78 -0.01 9575.00 38.20 38.15 0.06 289.09 289.18 -0.10 9600.00 38.64 38.90 -0.25 289.18 289.49 -0.31 9625.00 39.39 39.42 -0.03 290.14 290.06 0.08 9650.00 37.54 37.50 0.04 290.57 291.09 -0.52 9675.00 38.49 38.48 0.02 289.23 288.72 0.51 9700.00 38.66 38.75 -0.09 291.30 291.61 -0.31 9725.00 37.04 37.30 -0.27 290.18 290.37 -0.19 9750.00 38.31 38.43 -0.12 290.54 290.91 -0.37 9775.00 37.33 37.66 -0.34 291.45 291.59 -0.14 9800.00 37.21 37.20 0.01 291.29 291.77 -0.48 9825.00 37.55 37.54 0.01 291.92 291.92 -0.01 Average 0.0422 - 0.3081 Standard Deviation 0.1712 0.2971 Tolerance for both the Average and the Standard Casing 0.3° Casing 0.5° Deviation Drillpipe 0.3° Drillpipe 0.75° * Inclination and Azimuth interpolated to same depths as shown. I 6 SURV -Q167 (OPS SUR -MA -003) 19 Nov 03 / Rev 15 Page 10 of 10 AK0711GCM174 • Survey QC - RGS -CT Analysis Sheet !gym/data t SURVEY QUALITY CONTROL - DATA ANALYSIS REFERENCE SYSTEMS Grid System I I Grid Correction 1 0.00 Azimuth reference: Grid / True North TRUE NORTH Vertical reference: RKB /MSL/Other RKB I If other give details TIE ON DATA Depth 0.00 Inclination 0.00 Azimuth 0.00 1 TVD 0.00 Northings 0.00 Eastings 0.00 Latitude 70.2970 Az. Ref: Grid/True True Grid Corrected Y /N? N Description CALIBRATION I Tool Number 1 6098 I Calibration Date 120 Jun 2011 OPERATING TEMPERATURE Calibration range From 50.08 To 120.14 Gyro operating range From 80.30 To 110.85 I Spec' - Within calibration range FIELD ROLL TEST (Only valid on fixed structures. When not possible input roll test data performed after return to base) Cal value Pre job offset Post job offset Abs dif.cal.post Abs dif.pre.post Spec' Accel Scale 0.000056 - 0.000223 - 0.000217 0.000217 0.000007 Cal /Post - 0.00015 Mass Unbalance 39.53 -0.11 0.02 0.02 0.13 Pre /Post - 0.4 ° /hr INITIALISATION Depth (Approx) 3350.00 No of stns 7 Spec' - Min No. - 6 Azimuth Mean 270.00 Std deviation 0.09 Spec' - Azi SD 0.2° Inclination Mean 14.79 Std deviation 0.00 Spec' - Inc SD 0.1° Earth Horizontal Rate Mean (Abs(meas - theor)) 1 0.05 Std deviation 0.01 Spec' - See Q167 DRIFT TUNE Residual x gyro bias Mean -0.001 Std dev' 0.003 Spec's - Mean and SD - 0.333 ° /hr Residual y gyro bias Mean -0.000 Std dev' 0.003 Spec's - Mean and SD - 0.333 ° /hr TOOLFACE RATE I Maximum toolface rate 1 33.35 I Spec' - 400° /sec IN /OUT COMPARISON (AZI` N/A IF INC' <15 ° Inclination Difference Mean 0.04 l l Std dev' 0.17 Spec's - Casing 0.3° /Drill pipe 0.3° Azimuth Difference Mean - 0.31 Std dev' 0.30 Spec's - Casing 0.5° /Drill pipe 0.75° Lateral Divergence /1000 2.27 Spec - 5.0/1000 Vertical Divergence /1000 0.37 Spec' - 2.0/1000 DEPTH CONTROL Wireline Company Schlumberger I Line type 15/32 Encoder SF I Schlumberger Max Depth (TD) 9825 CCL Corrected No Zero Depth (Rig up) RKB @90.67 Feet AMSL Rezero Depth -3.0 Given pup joint depth Measured PJ _ Strech cor. At TD divided by TD /1000 .5102 Spec' - 1.5/1000 Dif, Between rigup and rezero depths divided by TD /1000 .3061 Spec' - 2.0/1000 • Dif. Between given and meas depth divided by meas /1000 NA Spec' - 2.0/1000 ■ SURV -Q165 (OPS SUR -MA -010) 22 Jan 2004 / Revision 20 Page 1 of 1 AK0711GCM174 • gymidata Survey QC - RGS -CT Acceptance Sheet FIELD AND SURVEY INFORMATION Operator BP ALASKA Field / Platform SCHLUMBERGER UNIT 2362 Well Number PRUDHOE BAY, AK W -34A Survey section From 0.00 ft. to 9820.14 ft. Date 8/1/2011 Gyrodata Job No AK0711GCM174 Gyrodata Surveyors Henry Drew Job Objective High Accuracy Gyro Survey SURVEY PERFORMANCE In Spec' QC Parameter Yes /No /NA Possible Actions Contact Duty Engineer to discuss options: Operational temperature within Yes 1. Recalibrate tool to higher temperature specification 2. Resurvey with backup tool 3. Resurvey 'Hot' section at higher speed Roll test data within specification Contact Duty Engineer to discuss options: Only valid on land /fixed installations Yes 1. Recalibrate tool and reprocess survey 2. Resurvey with backup tool Continuous initialisation within Take new initialisation, after three failures: specification Yes 1. Contact Duty Engineer or, 2. Resurvey with back up tool. Contact Duty Engineer to discuss options: Toolface rate within specification Yes Resurvey section from previous bias check Investigate and comment if effects are negligible Contact Duty Engineer to discuss options: Drift tunes within specification Yes 1. Reprocess with different software settings 2. Resurvey with backup tool Inrun /Outrun comparison within Contact Duty Engineer to discuss options. specification Yes Resurvey is usually not required if either inrun or outrun meet all other QC parameters Depth control within specification Yes Contact Duty Engineer to discuss options. Action taken: Note: Provided satisfactory action has been taken, parameters out with specification will not necessarily fail a survey. SURVEY ACCEPTED Gyrodata Representative Client's Representative SURV -Q166 (OPS SUR -MA -003) 13 Nov 03 / Revision 12 Page 1 of 1 AK0711GCM174 ■ BP ALASKA 05 Aug 12:01 Final Well: PRUDHOE BAY, AK W -34A 4 -1/2" TUBING Gyrodata Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK AK0711GCM174 DEFINITIVE 45 l �t , BOTTOM HOLE 35- LOCATED MD: 9825.00 30 • z - O 25- I - z J L) - z 20- 15 • 10 5 0- i 1111 1111 1111 1111 i 1111 1111 ii 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP ALASKA 05 Aug 12:01 Final Well: PRUDHOE BAY, AK W -34A 4 -1/2" TUBING Gyrodata Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK AK0711GCM174 DEFINITIVE 350 - 300 - BOTTOM HOLE LOCATED MD: 9825.00 250 ---- , = I- 200 N _ Q 150 _ 100- • 50 I -i i t i 1 i i i i � i i i i 1 << i i � i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 II 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP ALASKA 05 Aug 12:01 Final Well: PRUDHOE BAY, AK W -34A 4 -1/2" TUBING Gyrodata Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK AK0711GCM174 DEFINITIVE • 10 • • 9 - a • • - • 8 • 0 7 - 0 _ - - 6 - i • • w - • •� > 5 Lu cn _ C.9 - J - C7 4 O - • I X11.9 ii • 2- - • �I ' ' i • BOTTOM HOLE LOCATED 1 ' ll V MD: 9825.00 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP ALASKA 05 Aug 12:01 Final Well: PRUDHOE BAY, AK W -34A 4 -1/2" TUBING Gyrodata Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK AK0711GCM174 DEFINITIVE BOTTOM HOLE 8000— LOCAT €D MD: 9825.00 7000 6000 • 1 5000 — �-- - a w - a J 4000 - w - > - 3000 _ • 2000 — 1000 — 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP ALASKA 05 Aug 12:02 Final Well: PRUDHOE BAY, AK W -34A 4 -1/2" TUBING Gyrodata Location: SCHLUMBERGER UNIT 2362, N.SLOPE BOROUGH,AK AK0711GCM174 DEFINITIVE 450- BOTTOM HOLE LOCATED MD: 9825.00 400 - 350 _ 300- i 250- .. C9 - 200 _ 1- cc 0 - - 150 100 - • 50 0 -50 1111,111111111,ml 1111 11 11,1111,1111,11 -4000 -3500 -3000 -2500 -2000 -1500 -1000 -500 0 EASTING (ft) 06/08/09 ~~~~~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth Well Job # Log Description N0.5271 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Christine Mahnken 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Date BL Color CD H-35 AYTO-00018 CROSS FLOW CHECK ~ 05/09/09 1 1 14-35 ANHY-00087 INJECTION PROFILE r 05/15/09 1 1 06-OSA AViH-00012 IBP/FBS/CFS/GRADIO/PRESS/T P 05/11/09 1 1 A-44 AWLS-00017 SCMT 05/25/09 1 1 12-07A BOCV-00016 SBHP SURVEY 05/19/09 1 1 09-24 ANHY-00088 CROSS FLOW CHECK/IBP ~ 05/17/09 1 1 H-29A AYQO-00027 PPROF/RST - 05/19/09 1 1 09-09 AYTU-00032 CROSS FLOW CHECK - , 05/06/09 1 1 15-45B ANHY-00010 PRODUCTION PROFILE '~- 05/09/09 1 1 13-13A AYTU-00033 USIT - '~~ f ( 05/08/09 1 1 M-196 AY3J-00024 PRODUCTION PROFILE 05/14/09 1 1 Z-12 ANHY-00084 INJECTION PROFILE 05/07/09 1 1 E-36A B1JJ-00018 MEM CNUSTP ~ 05/18/09 1 1 X-30A 62WY-00005 MEM PROD PROFILE a 05/10/09 1 1 12-23 AYKP-00021 USIT G - 05/08/09 1 1 W-34A AWJI-00031 MEM PROD PROFILE ~ - 05/19/09 1 1 Z-14B AZCM-00022 PROD PROFILE/JEWELRY LOG ~ ate- 05/20/09 1 1 L1-21 62NJ-00006 PRODUCTION PROFILE 05/24/09 1 1 A-31A AZCM-00023 USIT g~ - O {,7 G 05/22/09 1 1 H-196' 62WY-00004 MEM PROD PROFILE ~- 05/07/09 1 1 G-16 AYKP-00022 SCMT j / - 05/09/09 1 1 M-19B AY3J-00024 SCMT 05/15/09 1 1 12-37 AWL9-00032 PRODUCTION PROFILE _ L/C~ / 04!21/09 1 1 11-04A AYOO-00028 USIT jqL/ _ 05/21/09 1 1 18-30 B1JJ-00015 MEM PROD PROFILE JG/ 05/13/09 1 1 4-14A/S-37 AYKP-00024 PRODUCTION PROFILE ~ - ~ ( 05/11/09 1 1 3-371E-35 AWL9-00035 _ PROD/INJECTION PROFILE 05/22/09 1 1 3-371E-35 AWL9-00035 TEMPERATURE SURVEY 05/20/09 1 1 V-217 AYOQ-00024 INJ PROFILE/RST WFL t3 ~/~ 04/26/09 1 1 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE CVPY EACt1 TV: BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. ~~~~~ ~~~~~ ~ ~Q~ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 STATE OF ALASKA ALA~OIL AND GAS CONSERVATION COMM ION ~ ~ ~ ~~~ MAY ~ 7 2005 ~ 309 REPORT OF SUNDRY WELL OPERATIOIyr~;~ ~-; ;~.. •. ~~-,:, ~~~~,~~~,~,~ 1. Operations Abandon ~ Repair Well ~ Plug Perforations ~ Stimulated Other ~3•- , Performed: Alter Casing ~ Pull Tubing ~ Perforate New Pool ~ Waiver Time Extension Change Approved Program ~ Operat. Shutdown ~ Perforate ~- Re-enter Suspended Well 2. Operator BP Exploration (Alaska), Inc. 4. Current Well Class: 5. Permit to Drill Number: Name: Development _ Exploratory 2o3-o5so 3. Address: P.O. Box 196612 Stratigl-aphic Service (~ 6. API Number: Anchorage, AK 99519-6612 50-029-21867-01-00 7. KB Elevation (ft): 9. Well Name and Number: 91 KB , PBU W-34A 8. Property Designation: 10. Field/Pool(s): ADLO-028262 - PRUDHOE BAY Field/ PRUDHOE OIL Pool 11. Present Well Condition Summary: Total Depth measured 12458 - feet Plugs (measured) None true vertical 8960.35 - feet Junk (measured) 12418' PERF GUN Effective Depth measured 12335 feet true vertical 8793 feet Casing Length Size MD TVD Burst Collapse Conductor 110 20" Surface - 110 Surface - 110 Surface 2632 13-3/8" 68# L-80 Surface - 2669 Surface - 2669 4930 2270 Production 10069 9-5/8" 47# L-80 Surface - 10106 Surface - 8629 6870 4760 Liner 1539 3-3/16" 6.2# L-80 9850 - 11389 8423 - 9018 Liner 1031 2-7/8" 6.16# L-80 11389 - 12420 9018 - 8966 13450 13890 Liner 32 2-3/8" 4.43# L-80 12420 - 12452 8966 - 8961 Production Perforation depth: Measured depth: SEE ATTACHED - _ _ _ _ True Vertical depth: _ _ _ _ _ Tubing: (size, grade, and measured depth) 4-1/2" 12.6# L-80 34 - 9887 0 0 - Packers and SSSV (type and measured depth) 4-1/2" TIW HBBP-R Packer _ ,, ,,._ _ _ 9755 7" Top Packer 9849 0 0 0 0 12. Stimulation or cement squeeze summary: r E I~~ l~ ~ ~~yy I Intervals treated (measured): ~,r;P~~~i,~{a Z~~ ~ . : Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing pressure Prior to well operation: 344 2076 2743 335 Subsequent to operation: 636 3114 3173 332 14. Attachments: 15. Well Class after proposed work: Copies of Logs and Surveys Run Exploratory Development ~ ~ Service Daily Report of Well Operations X 16. Well Status after proposed work: Oil ~~ Gas WAG r GINJ I°+ WINJ ~ WDSPL 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Sundry Number or N/A if C.O. Exempt: Contact Gary Preble Printed Name Gary Preble Title Data Management Engineer Signature Phone 564-4944 Date 5/26/2009 Form 10-404 Revises 04/2006 l1 I~ ~ l7 ! 1 V H L ,!-_c~s-sub it Original Only /~6~1,,~ W-34A 203-058 PFRF OTTO(:HMFNT • Sw Name Operation Date Perf Operation Code Meas Depth Top Meas Depth Base Tvd Depth Top Tvd Depth Base W-34A 5/24/03 PER 12,000. 12,080. 8,991.76 8,989.87 W-34A 5/24/03 PER 12,320. 12,354. 8,980.82 8,975.43 W-34A 5/25/03 PER 10,750. 10,810. 8,947.78 8,945.92 W-34A 5/25/03 PER 10,890. 10,970. 8,943.65 8,945.82 W-34A 5/25/03 PER 11,000. 11,090. 8,947.61 8,953.37 W-34A 9/27/03 APF 11,100. 11,180. 8,954.29 8,965.17 W-34A 5/19/09 APF 10,680. 10,700. 8,949.86 8,949.59 W-34A 5/19/09 APF 10,710. 10,730. 8,949.39 8,948.65 W-34A 5/20/09 APF 10,640. 10,660. 8,950.16 8,950.07 AB ABANDONED PER PERF APF ADD PERF RPF REPERF BPP BRIDGE PLUG P ULLED SL SLOTTED LINER BPS BRIDGE PLUG SET SPR SAND PLUG REMOVED FCO FILL CLEAN OUT SPS SAND PLUG SET FIL FILL SQF SQUEEZE FAILED MIR MECHANICAL ISOLATED REMOVED SQZ SQUEEZE MIS MECHANICAL ISOLATED STC STRADDLE PACK, CLOSED MLK MECHANICAL LEAK STO STRADDLE PACK, OPEN OH OPEN HOLE W-34A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY ACTIVITYDATE SUMMARY 5/18/2009 CTU #9 1.5" coil. (interact publishing). DRIFT / PPROF W, DEFT. MIRU CTU. 'RIH with 2.21"JSN to 12170' PUH and Flag pipe at 12140', POOH. ***Job Continued on WSR 05/19/09**** 5/19/2009'. CTU # 9 w/1.50" CT, PPROF &Adperf: *Continued from 5/18/09* «Interact Publishing». MU &RIH Memory STP GR CCL production logging tools. Well in 12 hour test Perform gas lift survey to 9700' ctm. Log one pass from 9700' to 12150' ctm at 40 fpm.. Log from 12150' to 10350' ctm at 40, 60 and 80 fpm with 'down and up passes. Final 80 fpm up pass logged to 9700'. Perfrom stop 'counts at 9700', 10700', 10850', 10985' 11100', 11500' and 12150' ctm. Log from 11000' to 10400' flagging CT at 10700' ctm. POOH. Good data captured on log. Depth correction of +48' to tied in with Baker Hughes Inteq Multiple Propagation Gamma Ray Log dated 5/20/03. Makeup pert gun #1 - 20' and RIH. I Perforate from 10710' to 10730' with 2.00" gun - 6spf - 60 deg phasing with c arges. MU RIH Perf gun # 2. Perforate from 10680' to 10700' with 2.00" gun - 6spf - 60 deg phasing with PJ2006 charges. POOH ... _ I***Job Continued on 05/20/09**** _ _ _ ___ 5/20/2009 CTU # 9 w/1.50" CT,~PPROF &Adperf: ***Continued from 5/19/09*** POOH from 2nd gun run, MU &RIH 3rd Perf .Perforate from 10640' to 10660' with X2.00" gun - 6spf - 60 deg phasing with PJ2006 charges with well flowing. All eshots fired. Well left flowing. Perform weekly BOP test. RD CTU. Notify Pad Operator and PCC of well status. Final T/I/O = 345 /1772/776 psi. ~*** Job Complete *** FLUIDS PUMPED BBLS 176 METH 176 Total • • =:- MICROFILMED 03/01/2008 DO NOT P LAC E w`- ~,~~ ~ ~ x. :~. ,~" ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs_Inserts\Microfilm Marker.doc ):....1 Co , V VW'-Å.- DATA SUBMITTAL COMPLIANCE REPORT 6/27/2005 Permit to Drill 2030580 Well Name/No. PRUDHOE BAY UNIT W-34A >-I).b/JM;~~ 8960'- Completion Date '"'~ .~ Operator BP EXPLORATION (ALASKA) INC ,\pd ¡D fÎkyÆO~~ API No. 50-029-21867-01-00 MD 12458";/ TVD Completion Status 1-01L Current Status 1-01L UIC N ~---- - ----- --- REQUIRED INFORMATION Mud Log No Samples No Directional Survey Yes ----- - .~-~-- DATA INFORMATION Types Electric or Other Logs Run: CCL, GR, MCNL, RES, Induction Log Well Log Information: Log/ Electr Data Digital Dataset Type Med/Frmt Number Name (data taken from Logs Portion of Master Well Data Maint) ~ Log Log Run Scale Media No Interval OH / Start Stop CH Received Comments ------- ~- C ~ t.¡S 12148 I.IS \/i)f"ifrGòLiun f/~ ~.. v-.-. ¡ V{:: Neutron 9442 12404 Case 9/20/2003 Compensated Neutron Log - Memory GRlCCUCNL 2 9442 12404 Case 9/20/2003 Compensated Neutron Log - Memory GRlCCUCNL 2 9442 12404 Case 9/20/2003 Compensated Neutron Log - Memory GRlCCUCNL 2 Blu 9442 12404 Case 9/20/2003 Compensated Neutron Log - Memory GRlCCUCNL 2 Blu 9442 12404 Case 9/20/2003 Compensated Neutron ~. Log - Memory GRlCCUCNL Blu 10350 12150 Case 8/25/2003 Production Profile SpinlTemp/Press/Deft Blu 10350 12150 Case 8/25/2003 Production Profile SpinlTemp/Press/Deft Blu 10350 12150 Case 8/25/2003 Production Profile SpinlTemp/PresslDeft Blu 10350 12150 Case 8/25/2003 Production Profile SpinlT emp/Press/Deft 10375 12458 9/16/2003 10300 11903 9/16/2003 PB1 10375 12458 9/16/2003 -------------- - -- -"--- ¥D ~J{D C Pds 12148 Neutron C Pds 12148 Casing collar locator Casing collar locator nog ! uf'L09 ¡ Log Production Spinner Temperature ~Log Pressure 126 ~ ,W D ~ ~ 'h.1--. D!rectional Survey D ~ ~tV' ~irectional Survey Directional Survey DATA SUBMITTAL COMPLIANCE REPORT 6/27/2005 Permit to Drill 2030580 Well Name/No. PRUDHOE BAY UNIT W-34A Operator BP EXPLORATION (ALASKA) INC API No, 50-029-21867-01-00 , ~i2458 TVD 8960 Completion Date 5/6/2003 Completion Status 1-01L Current Status 1-01L UIC N ~---. --- ¡ ; pt Directional Survey 10300 11903 9/16/2003 PB1 ~/ D Las 12219 Casing collar locator 10328 11481 Case 1 0/15/2003 LSPD/GRlCCL ~.. C Lis 12310 I nd uction/Resistivity 11600 12458 Open 12/18/2003 Multiple Propagation Resistivity - Gamma Ray - RWD ~ C Pdf 12310 I nd uction/Resistivity 25 11600 12458 Open 12/18/2003 Multiple Propagation Resistivity - Gamma Ray - j~ RWD I nd uction/Resistivity 25 Blu 11600 12458 Open 12/18/2003 Multiple Propagation I Resistivity - Gamma Ray - RWD ~C Pdt 12310 I nd uction/Resistivity 25 11600 12458 Open 12/18/2003 Multiple Propagation Resistivity - Gamma Ray - RWD ~/ Gamma Ray 25 Blu 11600 12458 Open 12/18/2003 Multiple Propagation Resistivity - Gamma Ray - i RWD J:o C Lis 12345 Gamma Ray ff'> 1 10403 11903 Open 1/9/2004 Gamma Ray - MWD - D C Pds 12345 Gamma Ray PO , 10403 11903 Open 1/9/2004 Gamma Ray - MWD ~ Gamma Ray Blu 10403 11903 Open 1/9/2004 Gamma Ray - MWD I R :>{ c;allllllö R,öy 10403 11 ~03 - OI)ê·n·~-~tI9/2004 \.;;amma Kay - MWu I~ D"f~íJ,.... 10375 12458 21ß/2004 DO Ion a urvey 103~' /~4 PB1 !~ Pd~ . \' »~~rvey .-. D 1030~3 2/~1 i · D Pdt ~ \ Direc· nal urvey 1037 458 2/ I I Well Cores/Samples Information: Sample Interval Set Name Start Stop Sent Received Number Comments DATA SUBMITTAL COMPLIANCE REPORT 6/27/2005 Permit to Drill 2030580 Well Name/No, PRUDHOE BAY UNIT W-34A MD 12458 TVD 8960 Completion Date 5/6/2003 ADDITIONAL INFORMATION Well Cored? Y /~ Chips Received?'Y II" Analysis Received? ~ Comments: Compliance Reviewed By: ~ Operator BP EXPLORATION (ALASKA) INC Completion Status 1-01L Daily History Received? Formation Tops API No, 50-029-21867-01-00 Current Status 1-01L ~N G/N Date: UIC N .- /J~ ~-5~-- ~-'-- Transmittal Form INTEQ To: AOGCC 333 West ih Ave, Suite 100 Anchorage, Alaska 99501 Attention: Lisa Weepie Reference: W-34APBl Contains the following for each wellbore: 1 LDWO Compact Disc )83 .. t 5 (Includes Oraphic Image files) Ii 1 LDWG lister summary 'I ii (j)C)3 -05~ ì~, r'¡. BAKER HUGHES Anchorage GEOScience Center 1 blueline - OR/Directional Measured Depth Log 1 blueline - OR/Directional TVD Log ¡ '....1 ~~ Date: DRECEIVEDtj¡ J.., 'I"'" Date: J,\N 0 9 2JO~t YJ . , ..j::::" Alaska Oil & Gas Cons. Commj8$io~J PLEASE ACKNOWLEDGE RECEIPT BY SIGNING & RE'~G 'i,;;:f:,II:' "I OR FAXING YOUR COpy '!:¡ FAX: (907) 267-6623 I LAC Job#: 474072 i Sent By: Glen Horel .( ~ . Ç".... ReceivedBy: ~e \'5_J-..1V\ ~tO~~ Baker Hughes INTEQ 7260 Homer Drive Anchorage, Alaska 99518 Direct: (907) 267-6612 FAX: (907) 267-6623 ,¡ .n__~_______~~__._____~_. ----,------.---.---.--- -, an", ,.,.~ . I~·»;' 11I..11 1 W H' _ _ _ ~'::.:::.,.:.:.:,.-~;. -'",", -.. ... .., .-. , .. , .. .... .. __.... .....n:I -'..: ..., ..,.... ." . , ..~. -~- -_.~-- .-~- --. .---...----'"----- __ .... _~.~. "':' "', I'....' .........., ........- "'IJ~ : ¡_n'¡~;O"')Y _"_ '__~'__','R ,~_,._ .'".___ "" _ _ __.._. .__.·_,~w~.. It ~O,:3 -- osct -_.._-----~.~----,-,---- Transmittal Form r'l. BAKER HUGHES I!fÞ1fl~' lto-»:I1U11f(.C} .;.;;.;:~::..-::-::~_~;;...._n _ ......., ___ ...' .., .nw.. ,~ ..~ ....~ .... ~: ."1 .,.,. INTEQ Anchorage GEOScience Center ..~... ...... ... ." ,"'I .... .----.--------.-. To: AOGCC 333 West 7th Ave, Suite 100 Anchorage, Alaska 99501 -, - - r ,..._..~.. ....""...- . Attention: Lisa W eepie Reference: W-34A Contains the following for each wellbore: 1 LDWG Compact Disc JõJ'0 'D (Includes Graphic Image files) 1 LDWG lister summary -..... I ~--------~~~:-,:;;.--------- ~f.~~.,,_ q~. .,_,_' .~.... ..~11... .~,-_(.¡ ,,,,,,...,,,, "'.11.' . _ ..... 10-------.------------------- : ''\1.1I',\ .."'~'" I'," :.....I.-¡ IIIIIiØI IItJ '''~ II'I~¡" t·······--········-··-········· .,.,.. ,-'I..·...' _"'." _ I ....I... ,.. -------...----.--- Eœ::_r"·. }r~::r~~:~~:~ 1 blueline - GRJDirectional Measured Depth Log 1 blue line - MPR Measured Depth Log 1 blueline - MPR TVD Log E¡:' ~L- !¡:i±:- . ¡"!-¡q...:.-: ':~;L_ (I"¡ Æ' Date: Dec 17, 2003~~1i: RECE,IVED .ili~i Date: -Irll_;~:'; DEÇ 1 8 2003 -:tii~ ' i.(' ". PLEASE ACKNOWLEDGE RECEIPT BY SIGNING ~@MIN(T1m~:~r~I" OR FAXING YOUR COpyAncnøœge ":l::\: FAX: (907) 267-6623 1æJ1:_"'~. I II LAC Job#: 474072 Sent By: Glen Borel Received By~ \. '>-.I .~...s.:. Q<;;,",~ Baker Hughes INTEQ 7260 Homer Drive Anchorage, Alaska 99518 Direct: (907) 267-6612 FAX: (907) 267-6623 ~'b~'Y\.~ ( STATE OF ALASKA (' ALASKA OIL AND GAS CONSERVATION COMMISSlul\1 REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed: AbandonD SuspendO Operation ShutdownO PerforateŒ Variance 0 Annular Disposal D Alter CasingD Repair wellO Plug Perforations 0 StimulateD Time ExtensionO OtherD Change Approved Program D Pull Tubing 0 Perforate New Pool 0 Re-enter Suspended Well 0 2. Operator BP Exploration (Alaska), Inc. Name: 4. Current Well Class: 5. Permit to Drill Number: 203-0580 Development Œ] ExploratoryD 3. Address: P,O. Box 196612 Anchorage, Ak 99519-6612 StratigraphicO Service D 6. API Number 50-029-21867-01-00 7. KB Elevation (ft): 91 8. Property Designation: ADL-0028262 11. Present Well Condition Summary: 9. Well Name and Number: W-34A 10. Field/Pool(s): Prudhoe / Prudhoe Oil Pool Total Depth measured 12458 feet true vertical 8960.4 feet Plugs (measured) Effective Depth measured 12355 feet Junk (measured) 2" Perf Guns @ 12418' MD true vertical 8793.3 feet Casing Length Size MD TVD Burst Collapse Structural Conductor Surface 2632 13-3/8" 68# L-80 37 2669 37 2669 4930 2270 Intermediat 10069 9-5/8" 47# L-80 37 10106 37 8629,2 6870 4760 Production 50 3-1/2" 9.3# L-80 9800 - "9850 8383,55 - 8423,2 Production 1539 3-3/16" 6.2# L-80 9850 - 11389 8423.22 - 9017.8 Production 1031 2-7/8" 6.16# L-80 11389 - 12420 9017.8 8965,8 Production 32 2-3/8" 4,7# L-80 12420 - 12452 8965.81 - 8961,2 Liner 536 7" 26# L-80 9849 - 10385 8422.43 - 8858.4 7240 5410 Perforation depth: Measured depth: 10750' -10810',10890' -10970',11000' -11090' 11100' -11180', 12000' -12080', 12320' -12354' True vertical depth: 8947.78' - 8945,92', 8943,65' - 8945.82',8947.61' - 8953.37' 8954.29' - 8965.17',8991.76' - 8989,87', 8980.82' - 8975.43' Tubing: (size, grade, and measured de 4-1/2" 12,6# L-80 @ 34' - 9887' MD 12. Stimulation or cement squeeze summary: Packers & SSSV (type & measured deptI4-1/2" TIW HBBP-R Packer @ 9755' MD /7" Liner Top Packer @ 9849' MD NOSSV RECE\VE[) OCT 2 S Z003 \ emission 0·, & Gas Coos. om Alaska' :I Anchorage Intervals treated (measured): Treatment descriptions including volumes used and final pressure: 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf 287 8.0 757 7.4 Prior to well operation: Subsequent to operation: 14. Attachments: Water-Bbl )asing Pressun Tubing Pressure 1380 379 4219 396 15. Well Class after proposed work: ExploratoryD DevelopmentŒ] Service D Copies of Logs and Surveys run 16. Well Status after proposed work: Operational Shutdown D OilŒ] GasD WAG D GINJDWINJD Daily Report of Well Operations _X Prepared by Garry Catron (907) 564-4657. 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. SUndry Number or N/A if C.O. Exempt: N/A Contact Garry Catron Printed NamE Garry Catron Signature 1:1Ct,AA1- FORM 10-404 Revised 4/2003 WDSPLD c (;~~ ORIGINAL Title Production Technical Assistant Phone 564-4657 Date 10/16/03 rll'ì1[~ì(¡r~ !R\!.. ~, .f\"f. ")... \' '1 11, ~j'\P\ ~~ì IU)~,\\ r.;." \ ¡ ( ( W-34A DESCRIPTION OF WORK COMPLETED NRWO OPERATIONS EVENT SUMMARY 09/26/03 RIH WI 2-1/8" BAKER MHA I PDS GR-CCL IN 2.2" CARRIER. LOG INTERVAL 11450'-10300'. FLAG CT @11080'. RE-KILL WELL WI 1% KCL. 09/27103 MADE 3 GUN RUNS & PERFORATED INTERVAL FROM 11110' - 11180' MD (70') WI 2" PJ2006 GUNS, 4 SPF, WELL FREEZE PROTECTED TO 2500' WI 60/40 METH. ROMO. NOTIFY PAD OP WELL READY TO POP. FLUIDS PUMPED BBLS 214 Methanal 574 1 % KCL 788 TOTAL TREE = WELLHEAD = ACTUATOR = KB. ELEV = BF. ELEV = KOP= Max Angle = Datum MD = Datum TVD = 4-1/16" FMC MCEV OY BAKER 90.67' 54.37' 3200' 990 @ 12~40' ( W-34A ( SAFETY NOTES: RSH IN LINER ON 05/06/03 - 2090' IJ4-1/2" CAMCO SSSV NIP, 10 = 3.813" 1 8800' SS 13-3/8" CSG, 68#, L-80, 10 = 12.415" l-i 2669' ~ ~ L GAS LIFT MANDRELS ST MD TVD DEV TYÆ VLV LATCH 4 2985 2894 4 OTIS DOME RA 3 6743 5944 42 OTIS SO RA 2 9091 7743 40 OTIS DMY RA 1 9594 8130 39 OTIS DMY RA PORT DATE 16 06/11/03 20 06/11/03 o o Minimum ID = 1.995" @ 12420' 2-7/8" X 2-3/8" XO I I í j XtMJ~ I , 9703' 1-i4-1/2" OTIS SLIDING SLEEVEI 9760' IJ4-1/2" TBG SEAL ASSY 1 3-1/2" LNR, 8.81#, L-80, .0087 bpf, 10 = 2.992" l-i 9850' _ 9-5/8" x 4-1/2" TIW HBBP-R PKR, 10 = 4.0" 1 _ 3.7" BKR DEA..OYMENT SLV, 10 = 3.0" 1 _ 4-1/2" X NIP, 10 = 3.813" (BEHIND CT LNR) 1 _ 3-1/2" HES X NIP, 10 = 2.81Ö" 1 1- 4-1/2" PARKER XN NIP, MILLED 10 = 3.80" (BEHIND CT LNR) -I 9850' 1_ 3-1/2" X 3-3/16" XO, 10 = 2.786" 1 9885' IJ4-1/2" WLEG, 10 = 3.958" (BEHIND CT LNR) 9776' 9800' 9816' 9819' 9848' 4-1/2" TBG, 12.6#, L-80, .0152 bpf, 10 = 3.958" l-i 9885' 9-5/8" CSG, 47#, L-80, 10 = 8.681" l-i 10106' ~ ~ MILLOUT WINDOW 10379' - 10385' PERFORA TION SUMMARY REF LOG: A NGLE AT TOP PERF: 93 @ 10750' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2" 4 10750 - 10810 0 OS/26/03 2" 4 10890 - 10970 0 OS/26/03 2" 4 11000 - 11090 0 OS/26/03 2 4 11110-11180 0 09/27/03 2" 4 12000 - 12080 0 OS/26/03 2" 4 12320 - 12354 0 OS/26/03 7" LNR, 26#, L-80, .0383 bpf, 10 = 6.276" l-i 10824' ~ 112355 - 12418 1-1 FISH (2" PERF GUNS) (05/06/03) 1 12420' 1-12-7/8" X 2-3/8" XO, 10 = 1.995" 3-3/16" LNR, 6.2#, L-80, .0076 bpf, 10 = 2.800" l-i 11389' 1 2-7/8" LNR, 6.16#, L-80, .0058 bpf, 10 = 2.441" l-i 2-3/8" LNR, 4.43#, L-80, .0039 bpf, 10 = 1.995" DATE 10/19/88 OS/27/03 06/11/03 09/27/03 REV BY COMMENTS GRV ORIGINAL COMPLETION DAV/KK CTD SIDETRACK (W-34A) DTR/KK GL V C/O DAV/TLH ADÆRF DATE REV BY COMMENTS PRUDHOE BA Y UNIT WELL: W-34A PERMIT No: 2030580 API No: 50-029-21867-01 SEC 21, T11 N, R12E. 1216' FNL & 1450' FEL BP Exploration (Alaska) 903--0S~ 1~5 ~ II' ~. WELL LOG TRANSMITTAL ProActive Diagnostic Services, Inc. To: State of Alaska AOGCC 333 W. 7~Street Suite # 700 Anchorage. Alaska 99501 RE : Distribution - Final Print( s) The technical data listed below is being submitted herewith. Please acknowledge receipt by returning a signed copy of this transmittal letter to the attention of : Joey Burton / Jeni Thompson ProActive Diagnostic Services, Inc. P. O. Box 1389 Stafford, TX 77497 BP Exploration (Alaska), Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, AK 99508 WELL DATE LOG TYPE DIGITAL OR CD-ROM 1 MYLAR / SEPIA FILM 1 BLUE LINE PRINT(S) REPORT OR COLOR Open Hole 1 Res. Eva!. CH 1 1 1 W-34A 9-26-03 Mech. CH 1 {j&\~ Caliper Survey Signed: *'~ ~ ~'-cÛ' ,," .Jt'--"'\ Date: Print Name: 0(,:'[' '.;; ~ ,.\~..... ...I....~,~. ~ ~ PRoAcTivE DiAGNOSTic SERVicES, INC., PO Box 1 }69 STAffoRd IX 77477 Phone:(281) 565-9085 Fax:(281) 565-1369 E-mail: pds@memorylog.com Website: www.memorylog.com K~b~\\~ Scblumbepger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TTN: Beth Well D.S. 15-21A l~ t{ -CJ~ý D-03A lÆðJ- j -. q W-34A . ~ -n-=s f{ F-10B ~~-()~ _ F-45A '0 '-0L...{ ( F~26B - - - (D D.S. 7~30A ~~-h~í ~ W-16A l03 - De) P1-18A CJ3f)y(r; Job# 23318 23404 23347 23401 23308 23399 23420 23426 23276 09/16103 NO. 2959 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Log Description Color Date Blueline Prints CD 05/15/03 1 1 J§H~f 06/26/03 1 1 OS/22103 1 1 Ifà.J t1tj 5' 06/12103 1 1 05/03/03 1 1 ~1~ 06/23/03 1 1 08/08/03 1 1 07/19/03 1 1 l¡q~ - J 04/04/03 1 1 MCNL MCNL MCNL MCNL MCNL MCNL MCNl MCNl RST A"~ PLEASE ACKNOWLEDGE RECeiPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage. Alaska 99508 Date Delivered: Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth pî=~Eì\/ED ~ ,-~y-~ ~ED 2. () i"J(!n:t v ¡ '- L,,,vv Received b~\;.' 'Ý\~' 0 ~ ;:-, 1f'."'Y\ , ,_., <'C?".~_ ?"-.:..'" ,r''''·mmÎ(li2Íl'\fi j,L·~~;.?~ V~ '\--- if-CI ,; ~....~..... 1. ì\j¡¡..;;. W"Vt. . u,,;1\""" rJtl'J.Ji\~ ;J ~ v~-....r ~ AnchoT!ge Scblum~epgep Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Well D.S.14-35 t ?),3-J L.) ~ W-34A ~'~ ~- D.S. 14-14 ~ \ - \C)~ D.S. 4-31 )7 h f) D-06A \ Y -eJL{ Job# Log Description Date INJECTION PROFILE PROD PROFILE/DEFT INJECTION PROFILE PSP LEAK DETECTION LOG PRODUCTION PROFILE 08/15/03 07/26/03 08/06/03 08/07/03 07/31/03 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COpy EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date Delivered: ~~~N\~ RECEIVED AI!f"' 2 ~ 11(\0:7.. ·}vtJ v l.v v , . . ~.! ,. ¡~'-'" !>'- .... '.....r'mmÍOAÚ'\n tI"'''''''a 'U'·· x. . ...- : ·¡I';v .....-vi ;11~\oI r-tÍa~f\. Ii .,. -V--..,r;.~ ","""",ii . Anchorage Blueline 08/18/03 NO. 2948 Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Color Prints ~--. CD 1 1 1 1 1 ~- Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 A TIN: Beth Received ~~. ""~ ~~''''1Yì ( (" STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well ~ Oil 0 Gas 0 Suspended 0 Abandoned 0 Service 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 1216' SNL, 1450' WEL, SEC. 21, T11N, R12E, UM At top of productive interval 672' SNL, 522' WEL, SEC. 20, T11N, R12E, UM X = 607429, Y = 5959517 10, Well Number At total depth 993' SNL, 2418' WEL, SEC. 20, T11 N, R12E, UM X = 605538, Y = 5959169 11. Field and Pool 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. Prudhoe Bay Field 1 Prudhoe Bay Pool KBE = 91' ADL 028262 12. Date Spudded 13, Date T.D. Reached 14. Date Camp., Susp" or Aband. 5/10/2003 5/20/2003 5/26/2003 17, Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 12458 8960 FT 12419 8966 FT ~ Yes 0 No 22. Type Electric or Other Logs Run CCL, GR, MCNL, RES, Induction Log 23. CASING SIZE 20" 13-3/8" 9-518" 7" WT. PER FT. Conductor 68# 47# 29# 8.81# /6.2# /6.16# Classification of Service Well 7. Permit Number 203-058 8. API Number 50- 029-21867 -01 9. Unit or Lease Name X = 611789, Y = 5959037 Prudhoe Bay Unit W-34A 15, Water depth, if offshore 16. No. of Completions NI A MSL One 20, Depth where SSSV set 21, Thickness of Permafrost (Nipple) 2090' MD 1900' (Approx.) CASING, LINER AND CEMENTING RECORD SETTING DEPTH HOLE Top BOTTOM SIZE Surface 110' Surface 2670' Surface 10106' 9849' 10382' 9800' 12452' GRADE L-80 NT80S L-80 L-80 24, Perforations open to Production (MD+ TVD of Top and Bottom and interval, size and number) 2" Gun Diameter, 4 spf MD TVD MD TVD 10750' - 10810' 8948' - 8946' 10890' - 10970' 8944' - 8946' 11000' - 11090' 8948' - 8953' 12000' - 12080' 8992' - 8990' 12320' - 12354' 8981' - 8976' Flow Tubing Casing Pressure CALCULATED Press. 340 24-HoUR RATE 28. CORE DATA_.. " ." Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit cort~~!:(t,,,; ~:::. ~ 27, Date First Production June 11, 2003 Date of Test Hours Tested 6/18/2003 4 No core samples were taken. Form 10-407 Rev. 07-01-80 PRODUCTION TEST Method of Operation (Flowing, gas lift, etc,) Gas Lift PRODUCTION FOR TEST PERIOD OIL-BBL 415 OIL -BBL ~., ":"'''. ~""-".~':~ ,""....,,-, j~:\ ~. V~tR.,fIED ~,'., l :,,, ... ,... .,.. t \' .,~~,pr~",.,~ct.~~ill~l~j~l3t~ CEMENTING RECORD 8 cu yds Concrete 3842 cu ft Permafrost 1553 cu ft Class 'G' 351 cu ft Class 'q' 153 cu ft Class 'G' * 3-1/2" x 3-3116 x 2-7/8" AMOUNT PULLED 17-1/2" 12-1/4" 8-112" 3-3/4" 25. TUBING RECORD DEPTH SET (MD) 9887' PACKER SET (MD) 9755' SIZE 4-1/2", 12.6#, L-80 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC, DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 2000' Freeze Protected with MeOH GAs-McF 8,551 GAs-McF WATER-BBL 2,022 WATER-BBL CHOKE SIZE 1760 OIL GRAVITY-API (CORR) 25,9 GAS-OIL RATIO 20,593 JUN 2 5 2003 g¡ MDMS BFL~ Jut 1'1'2003 " G ¡,- ORIGINAL Submit In Duplicate {- \ 29. Geologic Markers Marker Name Measured Depth 44P 10393' 43N 10421' 43P 10428' 42N 10474' 42P 10489' 41P 10573' Zone 3 11007' Zone 2 11350' Zone 2 12405' owe 11370' ( 30. Formation Tests True Vertical Depth Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. 8865' 8886' 8891' 8921' 8929' 89491 8948' 9011' 8968' 9015' 1\\ 2, f) ?OO l 31. List of Attachments: Summary of Daily Drilling Reports, Surveys 32, I hereby certify that the foregoing is true and correct to the best of my knowledge Signed TerrieHubble -'1QJJ.i..r¿ ~ Title CT Drilling Engineer Date Dlo"~"'D3 W-34A 203-058 Prepared By Name/Number: Terrie Hubble, 564-4628 Well Number Permit No. I Approval No. Drilling Engineer: Mary Endacott, 564-4388 INSTRUCTIONS GENERAL: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. ITEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. ITEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. 17EM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. ITEM 21: Indicate whether from ground level (GL) or other elevation (OF, KB, etc.), ITEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. ITEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. ITEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 OR\G\NAL (' ( ( Page 1 of 13 BP Exploration Operations Summary Report Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 5/5/2003 5/6/2003 5/7/2003 Wait on move personnel to arrive (security, tool service) Hold pre move meeting with all personnel. Begin rig move from F-45 to W-34. Weather good. Still digging out from blow of previous day. Rig on location. Inspect pad & well head. Spot mats & catch basins around well. Spot rig Rig up on well. Accept rig at 0001 hrs 5/6/03. Continue to rig up. NU BOPS. Load pits with 1 % KCL water. Test BOP equipment. Witness waived by AOGCC: J. Crisp/J. Spaulding. Test good. Finish modification to cuttings box. Call Pad operator to open SSV SIWHP = 1275 psi. Kill well with 340 bbls of KCL water 5 BPM; 2800 psi max pressure; lAP = 300 psi; OAP = 50 psi. Bleed residual 160 psi WHP. Well dead. Losses minimal (static 2 bbls in one hour) Safety meeting with PDS. MU GR/CCL RIH slow gas in returns. Log up from 10,490'. Gas in returns. Circulate bottoms up. Flow Check. No flow. POH to surface. LD logging tools. Correction to flag +10'. MU Whipstock, setting tools and Sperry memory inclinometer. RIH with whipstock to setting depth. Cycle pipe from 10,375 to 10,400 allowing whipstock to seek lowside. Stop in ball drop position. Launch ball. Circulate ball to seat. 1.7 bpm 1600 psi. Calculate volume 41.1 bbls. At 25 bbl volume pumped. Slow rate to .75 bpm at 300 psi. At 33 bbls slow to .5 bpm @ 150 psi. Ball on seat at 33.5 bbls. Pressure to,2700 psi. Shear off WS. Slack off to confirm set. WHIPSTOCK TOP SET AT 10375'. RAAT 10385'. ORIENTATION (confirmed below) AT 12L. POH. LS whipstock setting tools and PU cementing nozzle. RIH with cementing nozzle. Tag pinch point at 10372' CTM. 8kOP. Inj test (BPM/WHP): 0.5/850; 0.75/1100; 1.0/1250. Safety meeting. Mix and pump 20 bbls 15.8 ppg G cement (8 neat, 5 w/ 15 ppb agg, 7 neat). Circulate to nozzle at 2.0 BPM. With nozzle at 10360', SI BS and downsqueeze cement to perfs at 1.0/1250 intial. Pressure slowly built to 1700 psi with 6 bbls cement out nozzle, then saw a sharper spike to 1900 psi with 7 bbls out. Bleed WHP to zero, let 2 bbls of cement get above nozzle, and lay in remaining cement 1:1 to 10000'. PUH to 9700'. Squeeze to 1000 psi. Bump up pressure a few times over about 20 minutes. Well took only about 1-1/2 bbls more. Fairly steady at 1 000 psi. WEXIT Circulate 45 bbls of 2 ppb biozan. Wash excess cement at 2.0 BPM, 30 FPM, 500 psi WHP to 10350' (25' above tray). Chase contaminated cement OOH at 2.5/3800 and 500 psi WHP. Send contaminated returns to cuttings tank. W-34 W-34 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 Date From - To Hours Task Code NPT Phase 07:00 - 10:30 3.50 MOB P PRE 10:30 - 19:00 8.50 MOB P PRE 19:00 - 21 :00 2.00 MOB P PRE 21 :00 - 00:00 3.00 MOB P PRE 00:00 - 02:30 2.50 BOPSURP PRE 02:30 - 08:30 6.00 BOPSUR P PRE 08:30 - 10:30 2.00 RIGU P PRE 10:30 - 12:30 2.00 RIGU N WAIT PRE 12:30 - 14:30 2.00 KILL P WEXIT 14:30 - 15:30 1.00 KILL P WEXIT 15:30 - 16:15 0.75 WHIP P WEXIT 16:15 - 19:20 3.08 WHIP P WEXIT 19:20 - 19:45 0.42 WHIP P WEXIT 19:45 - 21 :30 1.75 WHIP P WEXIT 21 :30 - 23:00 1.50 WHIP P WEXIT 23:00 - 23:15 0.25 WHIP P WEXIT 23:15 - 00:00 0.75 WHIP P WEXIT 00:00 - 02:30 2.50 WHIP P WEXIT 02:30 - 02:40 0.17 WHIP P WEXIT 02:40 - 03: 1 0 0.50 WHIP P WEXIT 03:10 - 04:30 1.33 WHIP P WEXIT 04:30 - 05:30 1.00 WHIP P WEXIT 05:30 - 07:30 2.00 ZONISO P WEXIT 07:30 - 08:15 0.75 ZONISO P WEXIT 08: 15 - 08:45 0.50 ZONISO P WEXIT 08:45 - 10:30 1.75 ZONISO P WEXIT 10:30 - 11 :30 1.00 ZONISO P Start: 5/3/2003 Rig Release: Rig Number: N2 Spud Date: 9/27/1988 End: Description of Operations Printed: 5/27/2003 10:24:28 AM r ( (' BP Exploration Operations Summary Report Page 2 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 Date From - To Hours Task Code NPT Phase Description of Operations 5/7/2003 11:30 -13:30 2.00 ZONISO P WEXIT POOH. Trap 500 psi below swab valve. Install swizzle stick and jet stack. 13:30 - 14:30 1.00 ZONISO P WEXIT WOC. 14:30 - 16:00 1.50 STWHIP P WEXIT Replace CTC. PT and PI. Open swab. Still have 500 psi on well. MU milling BHA: Tapered diamond mill, diamond string mill, 2-7/8" BOT extreme motor, circ sub, HOC, CV, two joints 2-3/8" PH6, CTC. 16:00 - 20:00 4.00 STWHIP P WEXIT RIH waiting on cement. RIH tag cement at 10,355' uncorrected. 20:00 - 20:30 0.50 STWHIP P WEXIT Milling cement 2.44 / 2.44 bpm @ 2800 psi. FS = 2750 psi. Mill to pinch point at 10,367 uncorrected. 20:30 - 00:00 3.50 STWHIP P WEXIT Milling window. 2.44 / 2.44 bpm @ 2875 psi. Milling maintaining 200 - 300 psi motor work. WOB 3-4K. Mill to 10,372 uncorrected. Top of Window is at 10,380 corrected to top of whipstock set at 10,375'. 5/8/2003 00:00 - 02:30 2.50 STWHIP P WEXIT Continue milling window maintaining 200 - 300 psi motor work. 3-4K WOB. Exit casing at 10,386'. (corrected to whipstock logged in setting depth). 02:30 - 04: 15 1.75 STWHIP P WEXIT Drilling formation to 10,396'. (corrected to whipstock logged in setting depth). 04: 15 - 05:00 0.75 STWHIP N HMAN WEXIT Wait on new mud. In transit. 05:00 - 06:00 1.00 STWHIP P WEXIT Circulate in recycled mud. 06:00 - 08:30 2.50 STWHIP P WEXIT POOH. 08:30 - 09:30 1.00 STWHIP P WEXIT LD milling BHA. Mills in gage, normal wear. 09:30 - 10:00 0.50 DRILL P PROD1 Prep to blow down reel. Safety meeting. Blow down coil with N2. 10:00 - 00:00 14.00 DRILL P PROD1 Change out 2" coil to 2-3/8" "E" coil. Swap out goose neck rollers, chain blocks, Strippers blocks, BOP rams, Function and pressure test BOP's, Install grapple and pull coil across. Stab coil into injector. 5/9/2003 00:00 - 02:30 2.50 DRILL P PROD1 Continue to RU 2-3/8' "E" coil. 02:30 - 05:00 2.50 DRILL P PROD1 Cut coil back to Eline 1,325'. 05:00 - 06:00 1.00 DRILL P PROD1 Install coil connector. 06:00 - 07:00 1.00 DRILL P PROD1 Safety/tech limit meeting. 07:00 - 08:00 1.00 DRILL P PROD1 Welder cut inner reel coil entry point to allow MU of hardline. 08:00 - 11 :00 3.00 DRILL P PROD1 MU hardline and pressure bulkhead. Test line. 11 :00 - 11 :30 0.50 DRILL P PROD1 Fill coil. 11 :30 - 12:00 0.50 DRILL P PROD1 Safety meeting. 12:00 - 13:00 1.00 DRILL P PROD1 Check conductivity of E-line. 13:00 - 14:00 1.00 DRILL P PROD1 TL drilling planning meeting with entire rig crew. 14:00 -15:15 1.25 DRILL N WAIT PROD1 Wait on XO to pull and PT CTC. 15:15 -16:30 1.25 DRILL P PROD1 Pull and PI. MU drilling BHA (3.0 deg motor; 3-3/4" x 4-1/8" BC bit) 16:30 -18:00 1.50 DRILL P PROD1 RIH to 10323. 18:00 -19:30 1.50 DRILL N SFAL PROD1 Attempt to Tie -in Soft ware problems with MWD. 19:30 - 20:00 0.50 DRILL P PROD1 Tie-in correction + 12'. 20:00 - 21:10 1.17 DRILL P PROD1 RIH tag at 10,403' Attempt to drill. Lost communication with orienter intermittently. Stalls hard to get drilling. Drill to 10410. Lost communications with orienter. 21:10 - 23:00 1.83 DRILL N DFAL PROD1 Flag pipe. POH for orienter. 23:00 - 00:00 1.00 DRILL N DFAL PROD1 Change out orienter. Bit not damaged was concerned the stalls might have been in the window. 5/10/2003 00:00 - 00:15 0.25 DRILL N DFAL PROD1 Change out orienter. Printed: 5/27/2003 10:24:28 AM I( ( BP Exploration Operations Summary Report Page 3 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 Date From - To Hours Task Code NPT Phase Description of Operations 5/10/2003 00:15 - 02:15 2.00 DRILL N DFAL PROD1 RIH with drilling assembly. Correct to flag +18.2' tag at 10,407'. 02: 15 - 04:45 2.50 DRILL P PROD1 Directionally drill 2.57 / 2.27 bpm @ 2,480 psi. FS = 2,300 psi, 40K UP, 19K DN, Surface weight 23K , ROP 25 - 45 fph. Drill to 10,487. Unable to get desired build (getting 30 vs 40+). 04:45 - 07:00 2.25 DRILL P PROD1 POH to dial up motor. 07:00 - 07:45 0.75 DRILL P PROD1 Change motor from 3.0 to 3.6. 07:45 - 10:00 2.25 DRILL P PROD1 RIH. 10:00 - 10:30 0.50 DRILL P PROD1 Correct at flag. Log tie-in (+3'). RIH and PU RA. Corrected depths as follows: RA = 10388'; whipstock top = 10378'; window = 10382' - 10388'. 10:30 - 12:15 1.75 DRILL N SFAL PROD1 Short in E-line inside reel, most likely from previous damage. Splice. 12:15 - 14:00 1.75 DRILL P PROD1 Drill 2.5/2.3 (about 10 BPH losses) to 10565'. Got the build we needed (avg 42). 14:00 -16:15 2.25 DRILL P PROD1 POOH 16:15 -17:15 1.00 DRILL P PROD1 Bit 1-1. Rerun. Change motor bend from 3.6 deg to 1.2 deg. Change out orienter (near bit inclinometer not working). 17:15 -19:15 2.00 DRILL P PROD1 RIH. 19:15 -19:45 0.50 DRILL P PROD1 Tie in correction + 16'. tag 10,566'. 19:45 - 23:45 4.00 DRILL P PROD1 Directionally drill 2.52/2.45 bpm at 3100 psi. FS = 2600 psi. 38K up, 19K dn, DH annular pressure = 4524 psi, DN tubing pressure 5239 psi. WOB 2 -3 K, ROP 30. Drilled to 10,741'. Fault identified by Geo at 10,572 based on cuttings samples and shift in baseline GR. 23:45 - 00:00 0.25 DRILL P PROD1 Wiper to window. Clean trip. 5/11/2003 00:00 - 01 :50 1.83 DRILL P PROD1 Continue to directionally drill 2.56/ 2.48 @ 3380 psi, FS = 2655 psi WOB 3 K, ROP 83, DH annular pressure 4533 psi, DH tubing pressure 5611 psi. ECD 9.87 ppg. Drill to 10,840'. 01 :50 - 03:30 1.67 DRILL P PROD1 Continue to directionally drill 2.56/2.42 bpm @ 3225 psi., FS = 2650, WOB 4K, ROP 50,DH annular pressure 4537 psi, DH tubing pressure 5410 psi, ECD 9.92 ppg, drilled to 10,879. 03:30 - 03:50 0.33 DRILL P PROD1 Wiper to window. No Problems. 03:50 - 06:30 2.67 DRILL P PROD1 Directionally drill 2.57 /2.47 bpm @ 3600 psi. FS = 2800 psi. WOB 4.5K, ROP 110, DH annular pressure 4540 psi, DH tubing pressure 5788 psi. ECD 9.87 ppg. Drill to 10975'. 06:30 - 07:30 1.00 DRILL P PROD1 Wiper trip to window. 07:30 - 09:30 2.00 DRILL P PROD1 Drill to 11060' and then start nosing it down to get thru Z3 at 70 deg. Drill to 11165'. Started getting very ratty about 11160' (probably start of Zone 3). 09:30 - 10:30 1.00 DRILL P PROD1 Wiper to window. 10:30 - 11 :30 1.00 DRILL P PROD1 Drill very slow to 11178'. Not dropping -- building with LS TF. Need motor adjustment. 11 :30 - 14:00 2.50 DRILL P PROD1 POOH. 14:00 - 14:30 0.50 DRILL P PROD1 Bit trashed after drilling just -20' of Zone 3. Rung-out on pilot. Bicenter reamer blades (2) lost about 5/16" of metal thickness on first 1-1/4" from leading edge. Change motor to 1.8 deg. Put on Hycalog SBX156 (5 pilot blades, T-rex cutters). 14:30 -16:15 1.75 DRILL P PROD1 RIH with BHA #8. 16:15 - 16:30 0.25 DRILL P PROD1 Log tie-in at 10314' GR spike. Correct depth (+16'). 16:30 - 16:45 0.25 DRILL P PROD1 RIH. Tag 11182' 16:45 - 19:30 2.75 DRILL P PROD1 Continue drilling zone 3. Drill to 11,222'. Stopped drilling. Still had 400 psi differential on motor and 3K WOB. 19:30 - 21 :45 2.25 DRILL P PROD1 POH to look at bit. Printed: 5/27/2003 10:24:28 AM ( (' BP Exploration Operations Summary Report Page 4 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 Date From - To Hours Task Code NPT Phase Description of Operations 5/11/2003 21 :45 - 22:00 0.25 DRILL P PROD1 Change out bit. Bit trashed after 40 ' zone 3. Cored out. Pilot concave no cutters. 22:00 - 00:00 2.00 DRILL P PROD1 RIH with used Hycalog SB 156 and 1.8 degree motor. 5/12/2003 00:00 - 00:15 0.25 DRILL P PROD1 RIH to tie in depth. 00: 15 - 00:30 0.25 DRILL P PROD1 Tie-in correction +15'. 00:30 - 02:30 2.00 DRILL N RREP PROD1 Hydraulic hose pulling out of end fitting on power pack. Caught on routine inspection. The 1-1/2" hose had backed out of the fitting .25". GOOD CATCH by Gus. NO SPILL! Park at 10400. Wait on replacement hose from Schlumberger in dead horse. This was a good save. Had we needed to pull hard i.e. tight hole or stuck pipe it could have failed at a critical time. 02:30 - 03:00 0.50 DRILL P PROD1 RIH tag at 11,222'. 03:00 - 07: 15 4.25 DRILL P PROD1 Directionally drilling 2.58/2.51 bpm @ 3000 psi, 2600 psi FS. 37K Up, 15K ON, DH annular pressure 4550 psi. DH tubing pressure 5650 psi. EDC 9.95 ppg. WOB 5k, ROP 5' average to 11250' then lost all progress (5k DWOB). lAP = 520; OAP =150. 07: 15 - 09:45 2.50 DRILL P PROD1 POOH. 09:45 - 10:30 0.75 DRILL P PROD1 LD SB156 bit. Bit not in too bad of shape 4-4 (still had some cutting structure). Interesting that this bit drilled slow (5 FPH) from start to finish (28' total) without serious damage, yet the previous same style bit took off running at -30 FPH before it completely cored after drilling about 42'. Change out motor, set this at 1.8 deg. Install DPI SRF 533 bicenter. 10:30 - 12:40 2.17 DRILL P PROD1 RIH. Correct at flag (+12'). 12:40 - 12:50 0.17 DRILL P PROD1 Log tie-in at 10314' GR spike. Correct depth (+2'). 12:50 - 13:15 0.42 DRILL P PROD1 RIH clean to TD 11249'. 13:15 -15:00 1.75 DRILL P PROD1 Drill starting at a pretty good ROP (about 60 FPH) then dropped off steadily over about 50'. Drill to 11297'. Not worth any more time here. 15:00 - 17:15 2.25 DRILL P PROD1 POOH. Pull a little heavy w/ slight MW at 11937'. POOH. 17:15 - 17:30 0.25 DRILL P PROD1 LD bit 8-6. Most of pilot gone. Should have only about 50' remaining of Z3 and if it's like offset Z-20, should be softer. MU another DPI SRF533. 17:30 - 19:50 2.33 DRILL P PROD1 RIH Correct to flag + 10.1' to 10,163.5'. 19:50 - 20:10 0.33 DRILL P PROD1 Tie-in correction +8'. 20:10 - 20:35 0.42 DRILL P PROD1 RIH tag at 11,292'. 20:35 - 00:00 3.42 DRILL P PROD1 Directionally drill 2.61 /2.55 bpm @ 2900 psi, FS 2720 psi, WOB 2K , ROP 40 initial, DH annular pressure 4600 psi, DH tubing pressure 5210 psi, ECD 9.99ppg Drilled to 11,439 5/13/2003 00:00 - 01 :00 1.00 DRILL P PROD1 Drilled to end of build @ 11,458'. Started seeing increased losses at 11445' -- as high as 1.0 BPM initially, but healed quickly to 0.2 BPM losses. Landed in Zone 2. 01 :00 - 03:00 2.00 DRILL P PROD1 POH to PU resistivity tool. 03:00 - 03:45 0.75 DRILL P PROD1 LD BHA & RU for BOP test. Witness waived by AOGCC's Jeff Jones. 03:45 - 08:30 4.75 BOPSURP PROD1 Test BOPE. 08:30 - 13:00 4.50 DRILL N DFAL PROD1 During BOP test, the 3.0" BH CoilTrak BHA broke and fell while sitting still in the supports on the cat walk (see remarks in yesterday's report). Because of this failure and apparently a similar failure in Sharjah yesterday, we will not re-run this BHA for now. Take 3.0" tools back to BHI shop and gear-up for 2-3/8" tools. Printed: 5/27/2003 10:24:28 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: 5/13/2003 5/14/2003 Date f (' BP Exploration Operations Summary Report W-34 W-34 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 From - To Hours Task Code NPT Phase 08:30 - 13:00 13:00 - 13:15 13:15 -13:30 13:30 - 13:50 13:50 - 15:45 15:45 - 15:55 15:55 - 16:30 16:30 - 18:05 18:05 - 20:30 20:30 - 21:15 21:15 - 21:45 21 :45 - 23:30 23:30 - 23:35 23:35 - 00:00 00:00 - 01 :00 01:00 - 02:10 02: 10 - 03:20 03:20 - 05:35 05:35 - 06:30 06:30 - 07:00 07:00 - 07:30 07:30 - 09:20 09:20 - 09:30 09:30 -10:15 10:15 -12:00 12:00 - 13:00 13:00 - 14:30 14:30 - 15:00 15:00 - 17:30 17:30 -18:15 4.50 DRILL N 0.25 DRILL N 0.25 DRILL P 0.33 DRILL P 1.92 DRILL P 0.17 DRILL P 0.58 DRILL P 1.58 DRILL P 2.42 DRILL N 0.75 DRILL N 0.50 DRILL N 1.75 DRILL N 0.08 DRILL N 0.42 DRILL N 1.00 DRILL P 1.17 DRILL N 1.17 DRILL P 2.25 DRILL N 0.92 DRILL N 0.50 DRILL N 0.50 DRILL N 1.83 DRILL N 0.17 DRILL N 0.75 DRILL N 1.75 DRILL P 1.00 DRILL P 1.50 DRILL P 0.50 DRILL N 2.50 DRILL N 0.75 DRILL N DFAL PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 HMAN PROD1 HMAN PROD1 HMAN PROD1 HMAN PROD1 HMAN PROD1 HMAN PROD1 PROD1 DPRB PROD1 PROD1 DPRB PROD1 DPRB PROD1 DPRB PROD1 DPRB PROD1 DPRB PROD1 DPRB PROD1 DPRB PROD1 PROD1 PROD1 PROD1 STUC PROD1 DFAL PROD1 DFAL PROD1 Page 5 of 13 Start: 5/3/2003 Rig Release: Rig Number: N2 Spud Date: 9/27/1988 End: Description of Operations MU and test tools. Rehead. Safety meeting Open swab. Fill hole -- 11 bbls. MU drilling BHA (used DS49, 2-7/8" HP motor -- 1.04 deg, 2-3/8" CoilTrack) RIH. Correct depth at flag (+12'). Log tie-in at 10314' GR marker. No correction. RIH clean. Tag TD 11457'. Drill 2.2/2.0, orienting off bottom. FS = 2880 psi. Drilled to 11579' trying to maintain 91 deg but unable to do with this motor setting. Built to 92 deg and with 180 TF continued to build to 95 deg. TOH Increase motor setting to 1.74 deg. P/U bit#10 Repack injector packoff assembly. RIH Log tie-in +13'. RIH to bottom. Hole good no problems. Directionally drill ahead from 11579' to 11649'. 2.2/2.1 2830 psi on bottom, 3-400 psi motor work. 2.7k wob 72'/hr Started out dropping slightly then near bit inclination showing almost 97 deg. Wiper trip and discuss plan forward. Continue drilling ahead at min ROP 20-25'/hr with 100 psi motor work. Attempting to allow BHA to drop angle. Drilled to 11670' without seeing any drop in angle. TOH to inspect BHA and make possible change in motor setting. Set back injector and I/d BHA. Bit 2-2; rerunable. MWD internal offset off by about 80 deg. (see explaination below) Pre-tower safety and tech limits meeting. MU drilling BHA (rerun DBS; 1.7 deg motor). RIH. Correct depth at flag (+9'). Log tie-in. Correct depth (+3'). RIH. Tag TD 11671'. Drill to 11789'. Wiper to window. Drill 2.2/2.1, FS 2950 psi to 11903'. Differentially stuck here. SD pump and pull free. Call this logging point. Also, need to change something radically in our drilling tools (pulsed tools?) because we have had no directional control the last 150' or so. It has been completely unpredictable on TF vs drop or build -- looks like a roller coaster ride and currently we're projecting 74 deg at the bit (and 30' below the line) even after drilling for quite awhile with HSTF. POOH for logging run (same NPT from 3.0" tool failures). LID BHA for inspection. Found highside orientation 90L. At first suspected problems with orientor in the magnetic pick-ups or the directional sub (DGS). After closer inspection found over torqued (swelled) connection on the DPS sub. We attribute this to the reactive torque from the motor. The motor used was the 2.875" BHI HP (Drilex), not the Extreme model. This info was Printed: 5/27/2003 10:24:28 AM ( ( BP Exploration Operations Summary Report Page 6 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 Date From - To Hours I Task Code NPT Phase Description of Operations 5/14/2003 17:30 - 18:15 0.75 DRILL N DFAL PROD1 passed on to the BHI DD covering the Sharjah project which plans to use a similiar BHA with a BHI AD (air) motor. 18:15 -18:30 0.25 DRILL N DFAL PROD1 Install PDS's encoder for running memory CLL/Res/gr. 18:30 - 18:50 0.33 DRILL N DFAL PROD1 Pre-tower safety and tech limits meeting. 18:50 - 19:20 0.50 DRILL N DFAL PROD1 Make-up logging BHA. Check and confirm encoder operation. 19:20 - 21 :40 2.33 DRILL N DFAL PROD1 RIH w/ logging tools. 21 :40 - 00:00 2.33 DRILL N DFAL PROD1 Begin logging 30'/min with M-CCL/Res/gr from 9700' to 11903' and back up. 5/15/2003 00:00 - 01:40 1.67 DRILL N DFAL PROD1 Finish logging Mem CCL/Res/gr back up to 9700'. 01 :40 - 03:00 1.33 DRILL N DFAL PROD1 TOH with logging tools. 03:00 - 08:15 5.25 DRILL N DFAL PROD1 Download and process log data. Fax to town geos (2.375" e-line tools and 3 3/4" ST bit ready to RIH for openhole sidetrack if required. ETA to slope for all BHI 3" pulse tools is 0600-1000 hrs.) Wait on orders. 08: 15 - 08:45 0.50 DRILL N DFAL PROD1 Safety meeting. 08:45 - 10:00 1.25 STKOH N DFAL PROD1 MU drilling BHA for OH sidetrack (1.9 deg 2-3/78" motor, then crossed over to 3-3/4" HCC R60 bit). NOTE: WILL MAINTAIN "STKOH" UNTIL WE REACH 11900' AGAIN. ALSO, WILL STAY ON NON-PRODUCTIVE TIME (FOR ORIGINAL 3.0" TOOL FAILURE) UNTIL 11900'. 10:00 -12:15 2.25 STKOH N DFAL PROD1 RIH. 12:15-12:30 0.25 STKOH N DFAL PROD1 Log tie-in at 10314' GR spike. Correct depth (+11'). 12:30 -13:15 0.75 STKOH N DFAL PROD1 RIH. 13:15 - 18:00 4.75 STKOH N DFAL PROD1 OH sidetrack with 160L TF: Two passes at 20 FPH 10585' - 10600'. Time drill to 10602' at 2 FPH. Slowly increase ROP to check ledge. Continue drilling ahead to 11654'. 18:00 - 20:30 2.50 STKOH N DFAL PROD1 TOH for lateral BHA. 20:30 - 22:00 1.50 STKOH N DFAL PROD1 P/U BHA #16. (Repair BHI test cable) 22:00 - 23:50 1.83 STKOH N DFAL PROD1 RIH to tie-in depth 11400'. 23:50 - 00:00 0.17 STKOH N DFAL PROD1 Log tie-in. +15' 5/16/2003 00:00 - 00:35 0.58 STKOH N DFAL PROD1 Continue RIH with lateral BHA. Having a little touble entering top of sidetrack at 11600'. 00:35 - 01 :05 0.50 STKOH N DFAL PROD1 With TF at 180 deg W/R down through @ 1.7/1.7 2590FS. Wash to 11654' and work area back to 11600'. 01 :05 - 01 :45 0.67 STKOH N DFAL PROD1 Directionally drill ahead f/ 11654'. 1.8/1.77 2655psi FS 2-400psi motor work, TF @ 315 1.7k wob 50'/hr ECD 10.23ppg drilled to 11666' hanging up somewhere not able to get WOB. Adjust TF to 270 able to get MW and drill to 11677' but then motor stalls very easily 01 :45 - 02:50 1.08 STKOH N DFAL PROD1 Backream to 11590' with lowside TF then back to bottom. Stalls immediately with light bottom contact. Work through that problem then back to hanging up above. Backream again. This has helped. 02:50 - 05:00 2.17 STKOH N DFAL PROD1 Drill ahead f/ 11677' 1.8/1.8 2650psi FS 2-400psi motorwork. 1-2k wob. Stalled at 11675'. Work this area with backreaming and drill on to 11687' before stalling again. Make several BHA length wiper runs and drill ahead. Continue with this secnario drilling short 2-3' intervals. Drill to 11698'. This isn't working, too many stalls. Need to make a change before leaving something on bottom. 05:00 - 07:30 2.50 STKOH N DFAL PROD1 TOH 07:30 - 08:30 1.00 STKOH N DFAL PROD1 LD BHA. Bit had a couple shoulder cutters with deep chips/wear, otherwise in good shape. C/O motor (set bend at Printed: 5/27/2003 10:24:28 AM ( Page 7 of 13 BP Exploration Operations Summary Report 1.7 deg). LD "stabilizer" XO's above motor. Check internal offset -- 14 deg off. No noticeable swelling on connections. Reestablish high side reference. PU M09 bit. RIH. Five minute tie-in at 10314' GR marker. Correct depth (+10'). RIH and tag 11700'. Drill 1.8/2550 and 200 - 300 psi motor differential, 1000 Ib WOB, 30 FPH intial, then leveling out about 15 FPH - 20 FPH average. This is about 25% of the ROP seen with the bigger motor. Good slide (unlike last run), but can't put much more WOB without it stalling. ROP continuing to fall off, able to put more WOB w/o stalling, samples showing up to 40% chert -- so bit probably shot. Drill to 11767'. DFAL PROD1 POOH DFAL PROD1 M09 (6 blade bit w/1 Omm cutters, 3 jets) bit almost completely "balled" with what appears to be a clay but identified by geo as "rock powder"? This explains ability to add more WOB without increase ROP or motor stalls. LID and check directional package and found no internal offset. P/U HTC STR 324 (4 blade bit w/1 Omm cutters, 4 jets) Sample of bit gunk taken to MI for pilot tests. DFAL PROD1 RIH (TL pre-tour meeting while RIH) 5 min tie-in +15' correction. RIH to bottom. Ran some simple tests on material found on balled bit. Only thing that will quickly disperse it is freshwater. MBT shows 2.0 reactiviity (bentonite is 1.0) 500 bbl new Flo-Pro ordered. ETA 0100 hrs DFAL PROD1 Directionally drill f/ 11767'. 2600psi FS 250-350psi motorwork @ 1.8/1.75bpm EDC 10.20ppg. 1-2k WOB 20'-30'/hr Fairly smooth weight transfer no stalls starting out. Drilled to 11804' then started stalling continue drilling with frequent to 11829'. DFAL PROD1 Wiper trip to 11300'. DFAL PROD1 Directionally drill ahead f/ 11829'. 2650psi FS 3-400psi motor work. A little better drilling after wiper trip but still very inconsistant drilling with motor stalls. Start new mud w/12ppb Klayguard, 5% Lubtex downhole at 11848'. Noticeable difference after half of annulus had new mud. 100psi drop in FS. Drilled good with smooth weight transfer until 11882' then lost comms with downhole tools. Wiper trip into casing. Check wiring in reel collector but found nothing wrong. Reboot computer - nothing. TOH to inspect tools. LID BHA and inspect tools. Failure in bidirectional communication module. Bit 3-6. Internal offset about 9 deg off. Correct. Put on another rebuild HCC STR 324. RIH. Tie-in at 10314'. Correct depth (+10'). RIH. Drill first 20' to 11900' at 50 FPH, 2500 Ib WOB (can put a lot more weight down than yesterday w/o stalling -- attribute this to formation change). Continue drilling. Back on productive time. Drill to 11914'. Back on NON-productive time: While still good ROP at about 50 FPH, very high vibration from the start. Lost HPC power cartridge to orienter, then lost DPS WOB and annular pressure. Got HPC back momentarily, but lost it quickly. NOTE: Last bit was also a rebuild HCC STR 324, and we didn't notice much Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: W-34 W-34 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 Date From - To Hours Task Code NPT Phase 5/16/2003 07:30 - 08:30 1.00 STKOH N DFAL PROD1 08:30 - 11: 15 2.75 STKOH N DFAL PROD1 11:15-16:00 4.75 STKOH N DFAL PROD1 16:00 - 18:00 18:00 - 18:40 2.00 STKOH N 0.67 STKOH N 18:40 - 21 :35 2.92 STKOH N 21 :35 - 00:00 2.42 STKOH N 5/17/2003 00:00 - 00:30 00:30 - 02:40 0.50 STKOH N 2.17 STKOH N 02:40 - 03:45 1.08 STKOH N DFAL PROD1 03:45 - 05:40 1.92 STKOH N DFAL PROD1 05:40 - 07: 15 1.58 STKOH N DFAL PROD1 07:15 -10:00 2.75 STKOH N DFAL PROD1 10:00 - 10:30 0.50 STKOH N DFAL PROD1 10:30 - 11 :00 0.50 DRILL P PROD1 11 :00 - 13:30 2.50 DRILL N' DFAL PROD1 Start: 5/3/2003 Rig Release: Rig Number: N2 Spud Date: 9/27/1988 End: Description of Operations Printed: 5/27/2003 10:24:28 AM (" (' BP Exploration Operations Summary Report Page 8 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 Date From - To Hours Task Code NPT Phase Description of Operations 5/17/2003 11 :00 - 13:30 2.50 DRILL N DFAL PROD1 vibration. The only noticable difference between this rebuild bit and the last is the wear knots ("depth of cut limiters"). On this rebuild, the wear knots behind the shoulder cutters were a little more worn down. 13:30 - 14:30 1.00 DRILL N DFAL PROD1 LD BHA. Bit showed chert wear on the shoulder (rung-out here). One junk slot was packed with that "white powder" clay stuff. CO MWD tools. PU new DBS FM2533 bit (appeared to have performed well in chert previously -- no broken cutters). 14:30 - 17:30 3.00 DRILL N DFAL PROD1 RIH. Tie-in (+10'). RIH. Sat down 10880', fell through. RIH. Off-bottom vibration doesn't look too bad. 17:30 - 18:10 0.67 DRILL N DFAL PROD1 Drill ahead f/11914'. Everything looked good. No excess vibration. Drill to 11941' haven't seen any change in angle and should have. Suspect inclinometer DGS has failed due to the vibration seen on previous bit run. 18:10 - 20:45 2.58 DRILL N DFAL PROD1 TOH 20:45-21:10 0.42 DRILL N DFAL PROD1 LID BHA. Plan forward is to swap to 3" BHI pulse type tools. This requires swapping reels to the e-line free coil. Estimated time to being back to drilling operations is 12 hrs. 21:10 - 22:30 1.33 DRILL P PROD1 Back on Productive time. The swap would be nessesary later on to cement the liner. Will go back to non-productive time when p/u BHA to drill ahead. R/U to reverse hot water and N2 through coil 22:30 - 22:40 0.17 DRILL P PROD1 PJSM review plan forward to clear coil with N2. 22:40 - 00:00 1.33 DRILL P PROD1 Continue with coil swap operations. 5/18/2003 00:00 - 04:00 4.00 DRILL P PROD1 Continue with swap to e-line free coil in preparation to pick-up BHI 3" pulse type directional tools. Unstab coil from injector and secure to reel. 04:00 - 06:30 2.50 DRILL P PROD1 Lower e-line reel, lift and secure plain 2 3/8" coil reel. 06:30 - 07:00 0.50 DRILL P PROD1 SafetyrrL meeting. 07:00 - 09:30 2.50 DRILL P PROD1 Stab pipe. MU CTC. Hot work inside reel to allow MU of hardline. Pull test. 09:30 - 11 :00 1.50 DRILL P PROD1 Fill coil with mud. Pump dart (bump at 57.7 bbls vs 57.5 theoretical -- MM good). MU MHA. Pull test CTC. 11 :00 - 13:00 2.00 DRILL N DFAL PROD1 MU pulsed tools drilling BHA (includes 2-7/8" extreme motor @ 1.2 deg; DBS bit, resistivity tool, Weatherford orienter). PT CTC. 13:00 - 16:00 3.00 DRILL N DFAL PROD1 RIH. Shallow test good. 16:00 - 16:30 0.50 DRILL N DFAL PROD1 Log tie-in at 103M' GR marker. Correct depth (+14'). 16:30 - 17:15 0.75 DRILL N DFAL PROD1 RIH. Clean thru window at 75R. RIH. With pumps off and LS TF at junction -- went past without a bobble. Unfortunately, wrong hole -- tag 11,900 -- survey data confirmed old hole. Suspect this stiffer toolstring is one reason for jumping into the old hole. 17:15 - 18:30 1.25 DRILL N DPRB PROD1 Pull back uphole, check toolface, orient to 160L RIH slowly starting at 11570' with pump on. Found the hole we wanted. 18:30 - 00:00 5.50 DRILL P PROD1 Drill ahead f/11941'. 2850psi FS 2-300psi motor work 2.4/2.3 orienting as needed. At 12044' mud losses increased to 30-40bbls/hr 2.4/1.8 but healing up good by 12065' midnight depth. 5/19/2003 00:00 - 00:55 0.92 DRILL P PROD1 Continue to directionally drill lateral section f/12065'. 2700psi FS @ 2.4/2.3 3-400psi motor work. 38k up 12 dwn. Drilled to 12091' 00:55 - 03:30 2.58 DRILL P PROD1 Wiper trip to window. Stop at 11578' going in and orient TF to Printed: 5/27/2003 10:24:28 AM Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Date 5/19/2003 5/20/2003 ) ) . BPExploration Operations Summary Report W-34 W-34 REENTER+COMPLETE NORDIC CALISTA NORDIC 2 00:55 - 03:30 From - To Hours Task Code NPT Phase PROD1 03:30 - 04:00 04:00 - 04:45 04:45 - 06:00 06:00 - 07:30 07:30 - 10:00 10:00 - 12:30 12:30 - 14:00 14:00 - 18:20 18:20 - 18:30 18:30 - 00:00 00:00 - 00:20 00:20 - 02:05 02:05 - 02:20 02:20 - 11 :00 11 :00 - 14:10 14:10 - 14:40 14:40 -16:10 16:10 - 18:50 18:50 - 23:30 2.58 DRILL P 0.50 DRILL P 0.75 DRILL P 1.25 DRILL P 1.50 DRILL P 2.50 DRILL N 2.50 DRILL N 1.50 DRILL N 4.33 DRILL N 0.17 DRILL N 5.50 DRILL N 0.33 DRILL P 1.75 DRILL P 0.25 DRILL P 8.67 DRILL P 3.17 DRILL P 0.50 DRILL P 1.50 DRILL P 2.67 DRILL P 4.67 DRILL P PROD1 PROD1 PROD1 PROD1 DPRB PROD1 DPRB PROD1 DPRB PROD1 DPRB PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 Page 9 of 13 Start: 5/3/2003 Rig Release: Rig Number: N2 Spud Date: 9/27/1988 End: Description of Operations low side. Continue to bottom no problem. Lost 57 bbls mud last 5 1/2 hrs. Directionally drill ahead f/12091' to 12101'. 2600psi FS @ 2.5/2.35 3-400psi motor work. Orienting Directionally drill ahead f/12101'-- 12110'. 2600psi FS @ 2.5/2.1 100-300psi motor work. Acts like bit balling. The 12000' and 12050' samples showed about 60% - 70% chert. Log real time resistivity MAD pass while discussing bit un-balling options and tech limit meeting. As mentioned a couple days ago, fresh water readily dispersed a sample from the balled bit, whereas other fluids did not. Ideally, would like to pump a fresh water pill on bottom with better jetting action, but concern of resulting shale instablility -- so will try it above window. PUH above window. Pump 20 bbls fresh water. Jet around bit, soak, repeat. Orient to get back through window. RIH. Orient lowside before attempting to go past junction. Still only getting 15 deg clicks. No bobbles through junction. Attempt to drill. Unable to get a bite. Cannot stall motor. POOH. LD BHA. Bit not balled. Some wear on FM2533 but not a showstopper. Swap motor (1.37 deg), bit (DS49), orienter. Download resistivity data. RIH. Long shallow hole test -- had to reset tool. RIH. Tie-in +15' correction. RIH orient to low side RIH to bottom. Initial drill off good. String wt up= 38k down 17k Orient TF. Bit> Survey= 35.77' Bit> Res= 22.96' Bit> Gr= 18.15' Directionally drill and orient TF's f/12110' to 12255'. FS 3100psi @ 2.45bpm in 2.200ut 3-400psi motorwork. 6-8k wob. On bottom time: 4.5 hrs Orienting time: 1.0 hrs Good rop first 100' then slowed to +/- 14'/hr. Lost 65 bbls mud to formation last 6 hrs. Drill f/12255' to 12258'. Wiper trip to widow. RIH through sidetrack at 140L run to bottom no problems. Orient TF Drill and orient TF f/12258' to 12418'. 3000psi FS @ 2.6bpm in / 2.2bpm out 2-300psi motorwork. On Bottom drlg: 7 hrs Orienting: 1.6 hrs MADD pass resistivity from 12418' to 10280'. Log tie-in +6' correction. RIH to bottom. Tight at 10850'. 165L TF going through sidetrack with no problem. Directionally drill f/12418' to 12460'TD. FS 3100psi @ 2.6 bpm, out MM 2.3bpm. 5-7k wob, 300 psi motor work. All on bottom drilling time. (TL limit and plan forward meeting) Wiper trip to window. (Called AOGCC for BOP test. Witnessing wavied by Rep. John Crisp) overpull at 10940'. RIH tagged at 10887'. Make another wiper to window Printed: 5/27/2003 10:24:28 AM ) ) BPExploration . Operations Summary Report Page 10 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 Date From-To Hours Task Code NPT Phase Description of Operations 5/20/2003 23:30 - 00:00 0.50 DRILL P PROD1 Tie-in 5/21/2003 00:00 - 00:30 0.50 DRILL P PROD1 Finish log tie-in. +3'. Continue losing 10-15 bph mud while tripping & circulating. 00:30 - 01 :35 1.08 DRILL P PROD1 RIH orient to lows ide at 11600'. RIH to bottom. Correct TD to 12458'. 01 :35 - 04: 15 2.67 DRILL P PROD1 TOH laying in new 60K LSRV Flo-Pro mud. 04:15 - 04:35 0.33 DRILL P PROD1 Set back injector. 04:35 - 05:30 0.92 DRILL P PROD1 Download memory resistivity from BHI pulse tools. (Same time start testing choke manifold) 05:30 - 11 :00 5.50 BOPSUR P PROD1 Testing BOPE. Hold TL mtg in ops cab during BOP test. Report results by email to AOGCC. All components tested ok. 11 :00 - 11 :30 0.50 CASE P COMP Hold PJSM to discuss make up of liner. 11 :30 - 17:00 5.50 CASE P COMP Rig up floor to run liner. Run 2-7/8" x 3-3/16" liner with 2 3/8" guide joint & one 3-1/2" STL joint on top. Fill liner & hole after 32 joint run. 17:00 - 18:00 1.00 CASE P COMP MU Baker CTRL T and stab on injector. 18:00 - 21 :25 3.42 CASE P COMP RIH to bottom. No problems. Pick-up 42k. 21 :25 - 22:20 0.92 CASE P COMP Load and launch .625" ball. Pump on seat and release liner 3820psi. Pick-up confirm release. Set down 10k weight. Estimates prior to logging. Top of liner: 9806' md Bottom of liner: 12458' md PBTD: 12424' md 22:20 - 00:00 1.67 CASE P COMP Swap hole to 3% KCL @ 2.0bpm/in 1.5bpm/out initial then climbing to 1.8gpm/out after total displacement to KCL 5/22/2003 00:00 - 01 :00 1.00 CASE P COMP Finish displacing well to 3% KCL. Same time PJSM with cementing crews and review plan forward. Start batch mixing cement. 01:00 - 02:15 1.25 CEMT P COMP Pump 3 bbls water ahead, shut down PT lines to 4K. Pump 27.2 bbls of 15.8ppg cement with additives. Shut down load CT wiper dart and clear lines back to cementers. Launch dart and confirm launch. Displace cement with 40bbls 2# bio followed by 17.7 bbls 3% KCL. CT wiper dart hit on time and launched liner wiper dart. Pumped another 18 bbls KCL and liner wiper dart latched in on time. Displacement pressure was 1400 psi when plug bumped then held 500 psi over displacement for 5 min and released pressure. Displaced cement at +/- 2.2 bpm initial with 10% losses, slowed to 1.6 bpm rate with 5% losses at end of job. Total losses thoughout job were 4 bbls. Estimated TOC at 10240' CIP at 0213 hrs. 02:15 - 04:10 1.92 CEMT P COMP TOH laying in 22 bbls of 2# bio above liner top. 04:10 - 04:30 0.33 CEMT P COMP UD Baker CTLRT 04:30 - 04:45 0.25 CLEAN P COMP PJSM with SLB logging crew and review plan forward. 04:45 - 06:00 1.25 CLEAN P COMP Pick-up cleanout BHA with SLB CNUCCUgr logging tools. 06:00 - 06:30 0.50 CLEAN P COMP Hold PJSM and TL do mtg with day crews. 06:30 - 10:30 4.00 CLEAN P COMP MU 88 jts of 1-1/4" CSH from pipe shed. Torque to 700 # with Little Jerks. MU to coil. Stab on well. 10:30 - 12:00 1.50 CLEAN P COMP RIH. Circ at min rate. Lab shows no compressive strength yet, but lab sample is 4 hours behind crp time. 12:00 - 14:00 2.00 EVAL P COMP Log from 9600' down at 30 fpm. Watch for cement. Tag at 12400' (uncorrected). 14:00 - 15:30 1.50 EVAL P COMP Log up pass from PBTD to 9600' at 60 fpm. Start perf pill down Printed: 5/27/2003 10:24:28 AM ) ) BP Exploration Operations Summary Report Page 1.1 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 Date From - To Hours Task Code NPT Phase Description of Operations 5/22/2003 14:00 -15:30 1.50 EVAL P CaMP coil. 15:30 - 17:30 2.00 EVAL P CaMP POOH. Lay in hi vis new flopro perf pill. 17:30 - 20:45 3.25 EVAL P CaMP At surface. Get off well. Stand back CSH. CSH not draining good. Drop ball and open circ sub, Standback CSH. Safety meeting with SLB review source handling. LID logging tools. UCA test shows 500psi compressive strength - 4hrs behind CIP 20:45 - 21 :30 0.75 CASE P CaMP Test liner lap to 2200psi for 30. Test good 50psi drop over test period. 21 :30 - 00:00 2.50 PERF P CaMP Fax mem CNLlgr data to town. Obtain perf intervals. Schlumberger loading blanks, partials and firing head assemblies in Deadhorse. 5/23/2003 00:00 - 02:40 2.67 PERF P CaMP Wait on perf guns. Clean out pipe shed area. Service injector. 02:40 - 03:30 0.83 PERF P CaMP Load perf guns into pipe shed. 03:30 - 03:45 0.25 PERF P CaMP PJSM review procedures for picking up perf guns. 03:45 - 06: 15 2.50 PERF P CaMP Pick-up 800' of perf guns w/ blanks and CSH tubing. 06:15 - 09:15 3.00 PERF P CaMP MU to coil. Get on well. RIH. 09: 15 - 11: 15 2.00 PERF N DFAL CaMP Tag btm. Correct depth to PBTD of 12418'. Pressure CT annulus to 2200 psi to activate firing head. No indication of guns firing. Wait 2X firing sequence time. Re-pressure ann to 2000 psi. No bleed off. No evidence guns fired. Bleed and re-pressure. Still no bleed off or evidence guns fired. Re-tag btm. 11: 15 - 13: 15 2.00 PERF N DFAL CaMP POOH. Paint EOP flag at 9000'. At MHA. Unstab & get off well. 13:15 - 14:30 1.25 PERF N DFAL CaMP Stand back CSH in derrick. 14:30 - 17:15 2.75 PERF N DFAL CaMP Lay down 2" guns. Discover flooded lower gun set. Also found btm three guns left in hole. Guns separated cleanly at the box connection, leaving 3.25" of box connection on pin end of upper gun. The retrieved first 2 guns above the fish show signs of guns attempting to fire though not completely. Several bulged/ripped jet ports the largest bulge being 2.3125" od with indications of being pulled through tight spots. Length of fish 64.06' w/1.57" id, 2.0" od. Fish is inside 2.441" id liner. Above the fish is a TIW LSL sub w/2.347" id, this is the smallest connection for fish to pass through. 17:15 - 21 :00 3.75 FISH N DFAL CaMP Round up fishing tools. Discuss options with town & slope. 21 :00 - 21 :10 0.17 FISH N DFAL CaMP PJSM review fishing plan forward and tubular handling. 21:10-23:15 2.08 FISH N DFAL CaMP P/U fishing BHA and 42 stds 1 1/4" CSH. Make-up injector. 23:15 - 00:00 0.75 FISH N DFAL CaMP RIH with fishing tools. 5/24/2003 00:00 - 02:05 2.08 FISH N DFAL CaMP Continued to RIH with fishing tools. Check weight at window 32k. RIH wt 17k. Correct depth at flag +14'. RIH check wt at 12300' 38k. Tagged fish at 12355' right where we figured. Seen on weight indicator where grapple engaged fish. 02:05 - 04:45 2.67 FISH N DFAL CaMP Picked-up didn't see any overpull off bottom. 2k overpull at 12310'. Looking for overpull at 11389' where LSL sub is. Seen irregular pull weight for +/- 60' through that depth. No other overpulls to surface. Standback injector. 04:45 - 06:45 2.00 FISH N DFAL CaMP Standback 42 stds CSH hydril pipe. LD BHA. No fish recovery. Note flattened grapple edges on btm of spear indicating very slight engagement. 06:45 - 07:30 0.75 FISH N DFAL CaMP Wait on replacemnt grapple, next size up to try and engage fish below threaded id. Printed: 5/27/2003 10:24:28 AM ) ) BPExploratiol1 Operations Summary Report Page 12 of 13 Legal Well Name: W-34 Common Well Name: W-34 Spud Date: 9/27/1988 Event Name: REENTER+COMPLETE Start: 5/3/2003 End: Contractor Name: NORDIC CALISTA Rig Release: Rig Name: NORDIC 2 Rig Number: N2 From - To Code NPT Phase Description of Operations 5/24/2003 07:30 - 09:00 1.50 FISH N DFAL COMP MU spear BHA. RIH on 42 stands of 1-1/4" CSH. Discuss options with town. 09:00 - 11 :30 2.50 FISH N DFAL COMP MU to coil. Stab on well. RIH. Up wt 38K#. Tag fish at 12352'. Set down max weight to engage same. No overpull noted. 11:30-15:30 4.00 FISH N DFAL COMP POOH with fishing BHA. Unstab from coil. Get off well. 15:15 -16:45 1.50 FISH N DFAL COMP Stand back CSH. 16:45 - 17:15 0.50 FISH N DFAL COMP Inspect BHA. No fish. Spear did not penetrate fish. Gouges on spear nose only. Top of fish apparently in bad condition. 17:15 - 20:00 2.75 PERF N DFAL COMP MU 17- 2" guns to perf lower intervals with ball drop firing head. MU 40 stands CSH. 20:00 - 23:00 3.00 PERF N DFAL COMP TIH to flag EOP. Correct depth +16'. RIH tagged at 12355'. 23:00 - 00:00 1.00 PERF P COMP Load and launch .625" steel ball. Follow with high vis pill. Ball on seat. Slowly moving coil and ramp up pressure to 3200psi and fire guns. Momentary loss of returns. Continue POH laying in perf pill for next gun run. Paint yellow flag at 9005' EOP. 22 perf intervals: 12354'-12320', 12080'-12000' with 2.00" HSD PJ 2006 4spf guns 5/25/2003 00:00 - 01 :00 1.00 PERF P COMP TOH with perf guns. 01:00-06:15 5.25 PERF N RREP COMP Shifted into high gear with hydraulic power pack pump. Lost 2/3 of charge pressure. Surge in lines vibrated 2" hydraulic hardlines off hangers in pipe shed area. No leaks, no visual damage to hydraulic piping system. Suspect main hydraulic pump (P14) to Power Pack unit shot. Circulate at min rate at 7900' depth. 06:15 - 06:30 0.25 PERF N RREP COMP Hold Tech LimiUPJSM mtg in ops cab at crew change. Continue to trouble shoot P14 pump system. 06:30 - 12:30 6.00 PERF N RREP COMP Begin change out of P14 hydraulic pump. 12:30 - 14:00 1.50 PERF N RREP COMP Pump installed. Begin testing and adjusting same. 14:00 - 15:00 1.00 PERF P COMP POOH to CSH. Unstab. Get off well. 15:00-16:15 1.25 PERF P COMP Stand back CSH in derrick. 16:15 -17:15 1.00 PERF P COMP LD perf guns. All shots fired. 17:15 - 17:25 0.17 PERF P COMP PJSM review plan forward and picking up perf guns. 17:25 - 18:10 0.75 PERF P COMP Pick-up 2nd set of perf guns. 17 guns 366' (230' loaded) 18:10 -18:25 0.25 PERF P COMP Crew change out. TL and PJSM review plan forward. 18:25 - 18:40 0.25 PERF P COMP RIH with guns and 19 stands of CSH. M/U injector. 18:40 - 22:10 3.50 PERF P COMP TIH to yellow flag. Correct depth +17.6' RIH to 11090'. 22: 1 0 - 22:40 0.50 PERF P COMP Load and launch 0.625" steel ball. Ball on seat. Ramp up pressure and start moving pipe slowly. Guns fired at 3100psi. Momentary loss of circulation. 24 perf intervals: 11090'-11000', 10970'-10890', 10810'-10750' w/2" HSD PJ 2006 4spf guns REVISED PERF DEPTHS 5-27-2003 22:40 - 00:00 1.33 PERF P COMP TOH circulating across top. 5/26/2003 00:00 - 00:45 0.75 PERF P COMP TOH to top of CSH tubing 00:45 - 02:50 2.08 PERF P COMP UD 38 jts 1 1/4" CHS tubing. 02:50 - 02:55 0.08 PERF P COMP Safety drill MU 2 3/8" safety joint to top of perf guns. 02:55 - 03:05 0.17 PERF P COMP PJSM handling perf guns. 03:05 - 04:15 1.17 PERF P COMP UD 17 - 2"x20' perf guns. ALL shots fired. 04:15 - 07:30 3.25 DEMOB P COMP RIH w/ 22 stands of 1 1/4" CSH and I/d in singles. 07:30 - 08:00 0.50 DEMOB P COMP Hold PJSM/TL meeting with all hands in ops cab. Discuss plan for the day & details of move. 08:00 - 08:45 0.75 WHSUR P COMP RIH to 2000'. Lay in 50/50 meoh back to surface to FP well. Close master & swab. Well secure. Printed: 5/27/2003 10:24:28 AM ) ) Page 13 of13 . BP Exploration Operations Summary Report Legal Well Name: W-34 Common Well Name: W-34 Event Name: REENTER+COMPLETE Contractor Name: NORDIC CALISTA Rig Name: NORDIC 2 Date From - To Hours Task Code NPT 5/26/2003 08:45 - 10:00 1.25 DEMOS P 10:00 - 18:00 8.00 DEMOS P Spud Date: 9/27/1988 End: Start: 5/3/2003 Rig Release: Rig Number: N2 Phase Description of Operations· POST Slow down reel with N2. Pump foam pig in front of N2. Take returns to tiger tank. POST Unstab coil from injector. Spool onto reel. Secure coil. Lower reel onto low boy trailer. Continue to clean pits & prep equipment for move to MPU. Lay down pressure deploy injector. Slip drilling line. Clean out return & cuttings tanks. Release Rig at 1800 hrs on 5/26/03 Revisions made to 5-25-2003 report: Perf depth interval reported 11962'-10890' Should read 10970'-10890' Printed: 5/27/2003 10:24:28 AM ) ) .. BP Baker Hughes INTEQ Survey Report .............................."4" IN''rUQ CºJ;I1pany: Field: Site: W¢..:·· WeIlP;¡th: · BP Amoco · prûdhoe Bay . PBWÞad W-34 W.-34A pate:. ..6/19/2003 tiln~: . . 1:4:42:02 Ço':ordinatê(NEJReferençe: WeU;·W;;34, TrÛeNorth yertical (TV») Reference: 40: 34:9/27/t988 QO:0091.0 · Søctiol1 (VS)·Reference: Well (0;00f\j;mQOE,26Q.00Azi) Sµrvey Calêulatjon Method: Minimum CÜrvature . Db: Field: Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Geo Datum: NAD27 (Clarke 1866) Sys Datum: Mean Sea Level Map Zone: Coordinate System: Geomagnetic Model: Alaska, Zone 4 Well Centre BGGM2002 Site: PB W Pad TR-11-12 UNITED STATES: North Slope Site Position: Northing: From: Map Easting: Position Uncertainty: 0.00 ft Ground Level: 47.83 ft 5957194.18 ft 609919.18 ft Latitude: Longitude: North Reference: Grid Convergence: 70 17 31.506 N 149 6 36.343 W True 0.84 deg Well: W-34 Slot Name: 34 W-34 Well Position: +N/-S 1815.49 ft Northing: 5959037.05 ft Latitude: 70 17 49.359 N +E/-W 1896.68 ft Easting : 611788.95 ft Longitude: 149 5 41.057 W Position Uncertainty: 0.00 ft Wellpath: W-34A 500292186701 Current Datum: 40 : 349/27/198800:00 Magnetic Data: 2/20/2003 Field Strength: 57518 nT Vertical Section: Depth From (TVD) ft 0.00 +N/-S ft 0.00 Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W ft 0.00 W-34APB 1 11600.00 ft Mean Sea Level 25.71 deg 80.77 deg Direction deg 260.00 Height 91.00 ft Survey Program for Definitive Wellpath Date: 6/19/2003 Validated: Yes ActualFrom To Survey ft ft 100.00 10300.00 10375.00 11566.90 11600.00 12458.00 Version: Toolcode Tool Name 1 : Sperry-Sun BOSS gyro multi MWD (2) MWD BOSS-GYRO MWD MWD Sperry-Sun BOSS gyro multishot MWD - Standard MWD - Standard Annotation MD ft 10375.00 11600.00 12458.00 TVD ft 8850.10 9012.33 8960.35 Window KOP TD Survey: MWD Start Date: 5/20/2003 Company: Baker Hughes INTEQ Tool: MWD,MWD - Standard Engineer: Tied-to: From: Definitive Path ) BP ) Baker Hughes INTEQ Survey Report ",~",....",,,,.....,'.."....,.........,....,.,,._........,,....... [is"rEQ Company: BPAmoco :oate: . . 6/1~/20Ö3 Time: . . 14:42:02 Field: Prudhoe Bay Cô-()rdi~ä~~~JJ)Refer~~ce: Well:W~34, True Nbrth. site: paw Pad·. Vert~täl (FYD) Refer~nce: 40·: 349/27/198800:0091.0 Well: ·W-34 Secti()n(VS)~e(e"~nce; ... \tJe"·.(Ö,00N,Ö;()OE,26().OOAzi) Wellpâ:~h: W-"34A Suryey.<;alculatioIiMêthod: . MinimüI"J1Curváture ·Dbi Survey ~J) Ind AZim TVD . $STVD Nis· . EIW MapN Map~ 'VS DLS. P ft deg deg ft ft ft ft ft >ft ft d~g/toOft 10375.00 33.64 299.02 8850.10 8759.10 515.06 -4277.60 5959488.39 607504.52 4123.18 0.00 11566.90 96.98 252.00 9016.02 8925.02 319.10 -5372.95 5959276.18 606412.31 5235.91 6.22 11600.00 95.81 256.30 9012.33 8921.33 310.12 -5404.58 5959266.73 606380.82 5268.62 13.38 11643.40 92.18 271.91 9009.29 8918.29 305.70 -5447.51 5959261.67 606337.96 5311.66 36.84 11674.00 90.15 275.33 9008.67 8917.67 307.63 -5478.04 5959263.15 606307.42 5341.39 12.99 11707.80 91.08 267.38 9008.31 8917.31 308.43 -5511.80 5959263.44 606273.65 5374.50 23.68 11741.10 93.85 260.74 9006.87 8915.87 304.99 -5544.87 5959259.51 606240.64 5407.66 21.59 11774.50 89.54 252.61 9005.88 8914.88 297.31 -5577.32 5959251.34 606208.31 5440.96 27.54 11806.30 91.69 258.81 9005.54 8914.54 289.46 -5608.11 5959243.04 606177.63 5472.65 20.63 11840.40 92.24 264.12 9004.37 8913.37 284.40 -5641.80 5959237.49 606144.02 5506.71 15.65 11880.70 91.23 253.80 9003.15 8912.15 276.70 -5681.29 5959229.20 606104.66 5546.93 25.72 11930.00 95.27 260.83 9000.35 8909.35 265.89 -5729.26 5959217.68 606056.86 5596.05 16.42 11976.20 98.53 272.43 8994.78 8903.78 263.19 -5774.96 5959214.29 606011.21 5641.53 25.90 12010.50 94.92 276.30 8990.76 8899.76 265.78 -5808.91 5959216.38 605977.22 5674.51 15.37 12064.10 88.24 273.84 8989.29 8898.29 270.51 -5862.25 5959220.32 605923.83 5726.22 13.28 12098.90 86.66 270.32 8990.83 8899.83 271.78 -5896.99 5959221.06 605889.08 5760.20 11.08 12128.20 88.33 266.81 8992.12 8901.12 271.04 -5926.24 5959219.90 605859.84 5789.14 13.26 12174.80 90.18 259.78 8992.72 8901.72 265.61 -5972.49 5959213.77 605813.68 5835.63 15.60 12204.00 91.67 261.89 8992.25 8901.25 260.95 -6001.31 5959208.69 605784.94 5864.82 8.85 12234.50 95.19 264.00 8990.43 8899.43 257.22 -6031.52 5959204.51 605754.79 5895.22 13.45 12263.50 96.06 268.92 8987.58 8896.58 255.43 -6060.32 5959202.30 605726.03 5923.89 17.15 12311.60 97.38 267.16 8981.95 8890.95 253.80 -6108.05 5959199.95 605678.32 5971.19 4.55 12340.90 99.76 261.89 8977.58 8886.58 251.04 -6136.88 5959196.77 605649.54 6000.06 19.55 12372.40 98.26 256.96 8972.65 8881.65 245.33 -6167.45 5959190.60 605619.06 6031.15 16.17 12401.20 98.26 254.15 8968.51 8877.51 238.22 -6195.05 5959183.08 605591.57 6059.57 9.66 12458.00 98.26 254.15 8960.35 8869.35 222.87 -6249.12 5959166.93 605537.74 6115.49 0.00 Parent Wellpath: Tie on MD: Rig: Ref. Datum: BP Amoco WEll PATH DETAILS W-34A 500292186701 W-34APB1 11600.00 Nordic 2 40 : 34 9/27/1988 00:00 91.000 V.Section Origin Origin Angie +N/-S +EJ-W 260.00· 0.00 0.00 Starting From TVD 0.00 REFERENCE INFORMATION Co-ordinate (N/Ej Reference: Well Centre: W-34, True North Vertical (NO Reference: System: Mean Sea Level Section (VS Reference: Slot - 34 (O.OON,O.OOE) Measured Depth Reference: 40: 34 9/27/1988 00:00 91.00 Calculation Method: Minimum Curvature ANNOTATIONS TW TVO MO Annotation ~¡r' 000 530.(5 -63.(.631 lr 000 26248 -&67097 8759.10 10375.00 Window 000 238~ ....1363-4 .... 00 '-0109 .....97888 8921.33 11600.00 KOP _00 35-116 --51596-9 8869.35 12458.00 TO em 00 J.l939 -51301 16 891000 19'532 .Q01.21 7900 8000 8100 ?200 ~8300 o "'" 8400 - ~8500 a. CD Q8600 . ¡ ~8700 . ¡ ~ 8800 > , CD8900'~: 2 ... 9000 9100 9200 .¡ 9300 11 O(}-~~ 1000-:} 90(}-j 800' or 700-1 _ 600-::\ C æ 500-i- o ., ~ 400-J - +' 300-3 :c . 1:: o ~ . :c .. ::::I .-' 0-100 ; en -' -200- '. .- .... · . ': . W- 14 'W-31)1 '.L.mm.mm·mm... .' ..... . .mm ....... . ~"t. . '.' .... mm '. ." _~""""___ /-~,<~Æ .m ...m...m.,. :...... . .' _', / '."","".' . .'. ! W~ÚiW~4APB1)-. : .'. .. .': · "'- . .:"W~'[\f:I~L ---. /~~~7 '.~.! .>.....'.... ..... '..' '.,... .. 'N . . .. : ÈK W-34,W-34A,Plan #4I...-.m:' ..... ...... 'm ....: . . .' '. '.' .... .' .... .. '.' .. . . . ...,"':. . m . ...... . .. . ....... ". .. . 'mmmm,Lmmm' .. :.... ..... ...... >:' . ." ......:.... .. .m..... ............. ... .. . . . m ... ..·....m .·..·.··.·..·..·.··m m... ... ..... ..... .... '.' :' .' . .. ..... .. .:: : . m. ......:m.. .......m..m .... ...... ..... .. :. ... '. ':. .'. .. . .'" .. ...:: ...:. ..... . ....:. .... .. ... .. .. ":. .": ......... .. . . .... .... .... ..' .:..... .... ........ .' : '.. .. ..' ... .. .... .... ... ... :.... ......... .... ... ...... . .... .... . . ... ..: ... ...... . .....m... .... :..' ...... ..... . . : . LEGEND W-34, W-34A,Plan #4 W-34 (W-34) W-34 (W-34APB1) W-34A T ^M /; ~~~~¡:{~~r~~ìi~@¡~îeq.œm Baker Hughes ~NTEQ: {901! 267-6i:;OO ~~----~ INTEQ --~ · . . : : ..': . . · ...- .: .' .... .. · . . .' . -...- . mm'm.mm .... '. . . · '. · .... : . . : .. . : . . · . : ...."'. . ........: . · . . . . ..' Wellpath: ('N-34N1-34A) Created By: Brij Polnis Date: 6/19/2003 Azimuths to True North Magnetic North: 25.71· Magnetic Field Strength: 57518nT Dip Angle: 80.77· Date: 2/20/2003 Model: BGGM2002 CDn~act !t1tormation: :.' .¡ .m'mmm. · ....... .. . . "¡m ....> .' .... ... ... . · .... ... ... ." ... ". ...... · .¡ . '.' . .. ¡ ..... . . . :. . . · ... . m ...... .¡ ..... .......... ........ : .. '.. . .'. · . .. . .,.m; · . · .' . . . ¡ · · · · . · . .. .. ..... ......... . '. .... .. .. ... ..... . "-" .¡ . '- " í .. 'I'" '.' . . . . ......,.. ¡ ¡ · ; I ~¡~T¡,"ft;-'-~rni'T,h'l', , ; f':-'~-!m·'·rTTTT'fiTT""T"·,r1 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 46'00 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 Vertical Section at 260.00° [100ft/in] 6/19/2003 2:"11 PM ) ) BP Baker Hughes INTEQ Survey Report "..~".....,.........,...""""'''.''''''.''''''''.'''''.'''''''''' INT.ßQ çOIDP~my: Fi~ld: . Site:' Well: . . Wellþath: BPArnoco .. . PriudhoeBaý PBWPad vV-34 vV-34A.PB1 Field: Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Geo Datum: NAD27 (Clarke 1866) Sys Datum: Mean Sea Level Site: PB W Pad TR-11-12 UNITED STATES: North Slope Site Position: Northing: From: Map Easting: Position Uncertainty: 0.00 ft Ground Level: 47.83 ft r>ate: .6/1W29Q~.. .. Timø:>14:43:25 Co-()røinäte(NEr~~(erel1ce:\lVell: W-~.4, TrüëNörth Vertical frVJ:»J{e~eren~e: 40:349/27/1$8800:0091.0 Section (VS) Rêférënce: .. . WelJ(Q.OON ¡þ;OO¡::,273.1 OAzi) , Survey Calculätiòn Method: . MlnirTiUmGUrVatLireDb: . Map Zone: Coordinate System: Geomagnetic Model: Alaska, Zone 4 Well Centre BGGM2002 5957194.18 ft 609919.18 ft Latitude: Longitude: North Reference: Grid Convergence: 70 17 31.506 N 149 6 36.343 W True 0.84 deg Well: W-34 Slot Name: 34 W-34 Well Position: +N/-S 1815.49 ft Northing: 5959037.05 ft Latitude: 70 17 49.359 N +E/-W 1896.68 ft Easting : 611788.95 ft Longitude: 149 5 41.057 W Position Uncertainty: 0.00 ft Height 91.00 ft Wellpath: W-34APB1 500292186770 Current Datum: 40 : 34 9/27/1988 00:00 Magnetic Data: 6/19/2003 Field Strength: 57523 nT Vertical Section: Depth From (TVD) ft 0.00 Survey Program for Definitive Wellpath Date: 6/19/2003 Validated: Yes Actual From To Survey ft ft 100.00 10300.00 1 : Sperry-Sun BOSS gyro multi 10375.00 11903.00 MWD Annotation 1\'ID TVD ft ft 10375.00 8850.10 KOP 11903.00 9034.49 TD Survey: MWD Company: Baker Hughes INTEQ Tool: MWD,MWD - Standard Survey MD Incl Azim TVD SSTVD ft deg deg ft ft 10300.00 33.85 297.61 8787.74 8696.74 10375.00 33.64 299.02 8850.10 8759.10 10407.00 39.03 295.00 8875.88 8784.88 10437.70 47.04 290.00 8898.31 8807.31 10467.00 53.27 287.00 8917.07 8826.07 10492.70 60.66 284.00 8931.07 8840.07 10523.30 73.56 277.72 8942.96 8851.96 10558.00 87.05 272.76 8948.80 8857.80 10591.20 89.51 273.66 8949.79 8858.79 10626.60 89.51 271.08 8950.09 8859.09 10658.50 90.52 269.08 8950.09 8859.09 10699.70 90.83 267.20 8949.60 8858.60 +N/-S ft 0.00 Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W ft 0.00 W-34 10375.00 ft Mean Sea Level 25.59 deg 80.77 deg Direction deg 273.10 Version: Toolcode Tool Name BOSS-GYRO MWD Sperry-Sun BOSS gyro multishot MWD - Standard Start Date: 5/14/2003 Engineer: Tied-to: From: Definitive Path N/S E/W MapN MapE VS DLS ft ft ft ft ft deg/100ft 495.30 -4240.93 5959469.18 607541.49 4261.52 0.00 515.06 -4277.60 5959488.39 607504.52 4299.21 1.08 523.63 -4294.50 5959496.70 607487.50 4316.55 18.41 531.57 -4313.86 5959504.35 607468.03 4336.30 28.34 538.68 -4335.18 5959511.14 607446.61 4357.98 22.67 544.41 -4355.93 5959516.56 607425.78 4379.01 30.37 549.63 -4383.56 5959521.37 607398.08 4406.88 46.18 552.72 -4417.53 5959523.95 607364.07 4440.97 41.34 554.57 -4450.66 5959525.32 607330.92 4474.15 7.89 556.04 -4486.03 5959526.26 607295.53 4509.54 7.29 556.08 -4517.92 5959525.83 607263.64 4541 .40 7.02 554.75 -4559.10 5959523.88 607222.50 4582.44 4.62 ') BP ) Baker Hughes INTEQ Survey Report ,.,.................,.................'....................".,..-...... lNTEQ ,CQJ11pany: Date: .6/19/2003 TiDle: 14:43:25 Page: ., Fh:ld: Co-or<li~at~(N~) I{derence: VVeJ (W-34.IruøNortlJ . . .Site: Vertical(TVJ)J Réferer)ce: ' . 40: 34~/27/198800:0Ö91;0 Well: Sectioll(VS) 'Reteren¢~: . ··WelF~0.ØON,O~()OE,273.10Azi) Wellpath: ' SurveyCalculatiori l\tethod:· MinimUm Curvåture.. .. . . Db: Survey 1\1D Iri,d ÁZiin TYD.. . SSYVD N/S E/W JV[åpN .~åpE YS Ï)LS·. .... ft dèg deg ft ft · ft· ft ft ft ft d¢gl1 QOft 10732.10 92.88 264.70 8948.55 8857.55 552.46 -4591.40 5959521.11 607190.24 4614.56 9.98 10765.30 91.32 262.16 8947.33 8856.33 548.66 -4624.35 5959516.83 607157.35 4647.27 8.97 10798.00 92.06 257.45 8946.37 8855.37 542.88 -4656.51 5959510.57 607125.28 4679.07 14.57 10833.10 92.40 259.45 8945.00 8854.00 535.86 -4690.87 5959503.03 607091.03 4713.00 5.78 10868.10 91.14 251.92 8943.92 8852.92 527.21 -4724.74 5959493.89 607057.29 4746.35 21.80 10913.30 89.32 249.17 8943.74 8852.74 512.16 -4767.36 5959478.20 607014.91 4788.09 7.30 10965.50 86.69 254.34 8945.56 8854.56 495.83 -4816.88 5959461.14 606965.64 4836.66 11.11 11000.00 86.48 256.45 8947.61 8856.61 487.15 -4850.21 5959451.97 606932.45 4869.46 6.14 11030.40 87.06 253.05 8949.33 8858.33 479.17 -4879.48 5959443.55 606903.30 4898.26 11.33 11059.10 86.22 248.78 8951.01 8860.01 469.80 -4906.55 5959433.78 606876.37 4924.79 15.14 11084.00 85.25 245.45 8952.86 8861.86 460.15 -4929.43 5959423.79 606853.65 4947.10 13.89 11130.24 83.17 240.09 8957.53 8866.53 439.11 -4970.32 5959402.15 606813.08 4986.80 12.38 11162.00 80.63 240.67 8962.00 8871.00 423.57 -4997.65 5959386.21 606785.98 5013.25 8.20 11191.10 78.19 242.39 8967.35 8876.35 409.94 -5022.79 5959372.20 606761.05 5037.61 10.20 11225.30 72.09 244.88 8976.12 8885.12 395.25 -5052.39 5959357.08 606731.68 5066.37 19.17 11259.30 71.04 248.89 8986.88 8895.88 382.59 -5082.04 5959343.98 606702.21 5095.30 11.61 11298.80 74,64 268.99 8998.64 8907.64 375.46 -5118.87 5959336.30 606665.50 5131.68 49.44 11332.50 76.46 273.37 9007.05 8916.05 376.14 -5151.48 5959336.49 606632.88 5164.29 13.69 11365.10 79.45 272.55 9013.85 8922.85 377.78 -5183.32 5959337.66 606601.03 5196.17 9.50 11404.00 82.92 264.57 9019.82 8928.82 376.80 -5221.71 5959336.12 606562.66 5234.45 22.14 11446.10 90.65 246.76 9022.20 8931.20 366.42 -5262.23 5959325.13 606522.30 5274.35 46.03 11472.00 89.81 242.27 9022.10 8931.10 355.28 -5285.61 5959313.65 606499.10 5297.09 17.64 11503.30 92.24 246.68 9021.54 8930.54 341.80 -5313.84 5959299.75 606471.07 5324.55 16.08 11534.80 95.32 248.63 9019.46 8928.46 329.85 -5342.90 5959287.37 606442.19 5352.92 11.57 11566.90 96.98 252.00 9016.02 8925.02 319.10 -5372.95 5959276.18 606412.31 5382.34 11.65 11600.20 95.80 256.33 9012.31 8921.31 310.08 -5404.78 5959266.68 606380.62 5413.64 13.40 11635.50 97.00 266.04 9008.37 8917.37 304.70 -5439.40 5959260.79 606346.09 5447.92 27.55 11675.60 95.39 274.09 9004.04 8913.04 304.75 -5479.23 5959260.25 606306.26 5487.69 20.36 11714.70 89.42 279.53 9002.39 8911.39 309.38 -5517.99 5959264.30 606267.44 5526.64 20.64 11751.00 82.65 273.76 9004.90 8913.90 313.58 -5553.92 5959267.96 606231.46 5562.75 24.47 11798.00 82.91 267.43 9010.82 8919.82 314.06 -5600.52 5959267.75 606184.86 5609.31 13.37 11841.50 78.01 267.95 9018.02 8927.02 312.33 -5643.37 5959265.38 606142.04 5652.00 11.33 11892.00 72.00 266.00 9031.09 8940.09 309.77 -5692.06 5959262.10 606093.40 5700.48 12.47 11903.00 72.00 266.00 9034.49 8943.49 309.04 -5702.49 5959261.21 606082.98 5710.86 0.00 Parent Wellpath: Tie on MD: BP Amoco WELLPATH DETAILS W·34A 500292186701 W-34APB1 11600.00 Rig: Ref. Datum: Nordic 2 40 : 34 9/27/1988 00:00 91.00ft V.Section Origin Origin Angle +N/·S +Ei-W 260.00· 0.00 0.00 Starting From TVD 0.00 REFERENCE INFORMATION Co-ordinate IN/E¡ Reference: Well Centre: W-34. True North Vertical ("NO Reference: System: Mean Sea Level Section (VS Reference: Slot - 34 (O.OON,O.OOE) Measured Depth Reference: 40: 34 9/27/1988 00:00 91.00 Calculation Method: Minimum Curvature ANNOTATIONS oEJ.W """" TVD MD Annotation ~~f' 000 53045 .{;J4611 f 000 26248 -'67091 8759.10 10375.00 Window 000 238.(5 -C7363-4 .... 00 40109 -491888 8921.33 11600.00 KOP ..., 00 3.5.&76 -515969 8869.35 12458.00 TO 0920 00 J.t939 -5134 76 09"00 195 32 .Q0127 ..--- - - ..... ...... ..........-..... . . ,. . " · . .. . . . . - - . . . · . ................ n... ..... . . . . . .... '. - · . - ... . . · - . - . . - - . · . · . - ... '. . -' - - - : _. ._n_. ." ................._. 'H_ ..... . · .. ................................. .. · - - . · . . . -. . .. - - .. - .. . .. . . .. . - .. . - . · . - . · - "............-.. ..... ............. ....,......:.. ... ..' . . ~T, ;' :- : : .:.~..: ':"r":'T';":T~" r"~":T'~ -1 :'~ . . . . . . . . . . . _ . . . _ . ~ :-;-lr1-:;TT·;ï··t"i--;-·1·-~~--·r"+::--;·~·-·r!--;-i·~T·-(::l:~:-~~-r:;~--fT~·:""; f":- ! ::""1 ¡ . 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 Vertical Section at 260.00· [100ftlin] 7900 8000 8100 ?200 æ 8300 o o ~8400 - ~8500 a. & Q 8600 ¡8700" U i8800 > &8900 ~ 2 t- 9000 9100 9200 9300 LEGEND W-34.W-34A,Plan ~ W-34 (W-34) W-34 (W-34APBI) W-34A T AM , A é ~:~~~:{:r~~~~@¡~~eq.oom 8a.S<:er Hughes iNTEG: (B07l 267 -€Æ~OD Wellpath: (W-34/W-34A) Azimuths to True North Magnetic North: 25.71° Magnetic Field Strength: 57518nT Dip Angle: 80.77" Date: 2/20/2003 Model: BGGM2oo2 Created By: Brij Potnis Date: 6/19/2003 Ci:miact !nronnatior:. INTEQ 1OQ-:.'m · , · . IUUU · m. .- , : ""uu .. , ouu · : IUU , '. '.: , .. '....... . ' · ' · .. :.-':... . :. .. · .. '. . ." ' . , , . , . : .. , · , . :",' · : , ,.. ... ....... . w-:~ N-3 ì) · : : '. : : c···· ..,. ., . .. · · , ,.. ... .. , , . , " . : : . .. . . , . ,... , . ...m. , c. · .. .. . "" '. . , -<:UU . , .'. .... .... ... ... "':'k> ...... ", '.. . '. ",- '.'::. ,... '.. ., ,... , ...._____L...---~~"<~~~. · m_......n. ..._ . '.. ,.. .. .' .~....../':., "- ..:. ... ... .. · ... T ¡W-34(W-34APBI) , .'.' ?'-'-'-~ ::'. .., .... >---,..'. ~-34A ....,...... ...,. ...,.....,... :.: ..... ..,",.~ .. m · _ _ -- .. 1.. --y::r- :..... : .... .... ,... .. '. .' ...... . :..... ... . ... : :'.? . . . . L > .. .. . . · ~.. --tgQjJ ....... .......,.,......... . ..:. ..... :....... A.::.'.....'...'.·. .: un'> .,...... ".' .. .' .... --mW-34.W~34A.PI~n 114I-+ .. ...... , . ... " .... ........"....:. .. ........ .:.... .. ....,. .: '. .. .... .,. .. ,.. . .... :... . . " , . ..,': . . . . . .. ...n... . , '. .,', ..... . '.' .' >( "', ,.... . . ............ . .'. ... .... .. . ...m....... .. .,..... ", ..... .... , : mm:: : ,'....m ,...:. ," ,m>.." .....: .... . . .:. ..... ... '·.....··...··.m .... .....,.... ..... :.. .. .... .,... .......'.. ...... ..m . L.....' '·..m_. .,.... . ... .'. '.. .,....... :..' ............................ >.. ...L m ,.... ". ............... .., ..,.........,......,.. . ....., '. ,........... '...... .. . ..·.m·· :::. ,..... '. _Em .":" .' .........,. ......:::.... m' ............. :.......... ...... '.. .,' . ':. : ...... . . ..,.. '::' . .. . . '..'.'. : : ...... ...... :... ,..... ......,...... '.' .... . ....... ... , ... . .. .... . ....... ..',. . .. . .. '. """. ' '. . .. . .,. '..,.,. .. .. .. : ... ..' ...m .r: ....m m..m .n "', : · ... .. ..... ... ." ..' . .'. . .'. ,', ~L~ '~lM:~ ,~JM MM ~1~~ ';L~ '~J~;~L,~ '~L .. ';,L;lM;L~ ;, M '~L~ ~..~~ ~ ;~~ ;~~ ,L~ .~~~ ., ~~ ..,~ . ,~:..,~ .,,~ . ,:'-~L~ ~I ._~ OUU --- "UU .m ,- .UU .......... 300-:- .... - c æ o o ~ - +' :c 1:: 200--:: o ......... ...... ~ 10o-::m .: . :c 0-:- .. :s o -100m en :. '. .. · , : · '. . · ... .. - .. '. , . -300-:- tUU : , .. . : . . . · , · ' - -"uu -600-~ ~ 6/19/2003 2:~1 PM ') .~) " ft ~~!Æ~E r;:::;""\ f !Æ~!Æ~~~!Æ FRANK H. MURKOWSK/, GOVERNOR ~ A.ItA.~1iA. OIL AND GAS CONSERVATION COMMISSION 333 W. rrn AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Mary Endacott CT Drilling Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage AK. 99519 Re: Prudhoe Bay Unit W -34A BP Exploration (Alaska), Inc. Permit No: 203-058 Surface Location: 1216' SNL, 1450' WEL, Sec. 21" TIIN, R12E, UM Bottomhole Location: 1038' NSL, 2399' WEL, Sec. 20, TIIN, R12E, UM Dear Mr. Endacott: Enclosed is the approved application for permit to redrill the above development well. This permit to redrill does not exempt you from obtaining additional permits or approvals required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Please provide at least twenty-four (24) hours notice for a representative of the Commission to witness any required test. Contact the Commission's North Slope petroleum field inspector at 659-3607 (pager). Sincerely, ~~ Randy Ruedrich Commissioner BY ORDER OF THE COMMISSION DATED this 01 day of April, 2003 cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. Exploration, Production and Refineries Section tAl GIt- q-/7 / Z-l¡~ 0,5 ALASKA . STATE OF ALASKA )L AND GAS CONSERVATION COM h.. )SION PERMIT TO DRILL 20 AAC 25.005 1 b. Type of well [J Exploratory [J Stratigraphic Test /I Development Oil [J Service [J Development Gas [J Single Zone 0 Multiple Zone 5. Datum Elevation (DF or KB) 10. Field and Pool KBE = 91' Prudhoe Bay Field I Prudhoe 6. Property Designation Bay Pool ADL 028262 7, Unit or Property Name Prudhoe Bay Unit 8. Well Number /' W-34A 9. Approximate spud date OS/20/03 Amount $200,000.00 14. Number of acres in property 15. P~osed depth (MD and TVD) 2560 12425' MD I 8970' TVDss o 17. Anticipated pressure {s~O AAC 25.035 (e) (2)} 91 Maximum surface 2724 psig, At total depth (TVD) 8800' I 3780 psig Setting Depth Top Bottom Quantity of Cement Lenoth MD TVD MD TVD (include staae data) 2600' 9825' 8292' 12425' 8970' 135 cu ft Class 'G' 11. Type Bond (See 20 AAC 25,025) 1 a. Type of work 0 Drill II Redrill ORe-Entry 0 Deepen 2, Name of Operator BP Exploration (Alaska) Inc. 3, Address P.O, Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface x = 611789, Y = 5959037 1216' SNL, 1450' WEL, SEC. 21, T11N, R12E, UM At top of productive interval x = 607534, Y = 5959472 718' SNL, 418' WEL, SEC, 20, T11N, R12E, UM At total depth x = 605558, Y = 5959125 1038' SNL, 2399' WEL, SEC, 20, T11 N, Rt2E, UM Number 2S100302630-277 12, Distance to nearest property line 13. Distance to nearest well ADL 028263, 2399' MD No Close Approach ./ 16, To be completed for deviated wells Kick Off Depth 10330' MD Maximum Hole Angle 18. Casing ~rogram Specifications Size Hole Casino Weioht Grade Couplino 3-3/4" 3-3/16 x 2-7/8" 6.2#/6.16# L-80 TC-II/ST-L 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured 10825 feet Plugs (measured) Top of Sand and Cement Plugs is at about 10608' true vertical 9221 feet Effective depth: measured 10608 feet Junk (measured) true vertical 9043 feet Casing Length Size Structural Conductor Surface Intermediate Production Liner 110' 20" 2670' 13-3/8" 10106' 9-5/8" 976' 7" Cemented MD TVD 8 cu yds Concrete 110' 110' 3842 cu ft Permafrost 2670' 2670' 1553 cu ft Class 'G' 10106' 8629' 351 cu ft Class 'G' 9849' - 10825' 8423' - 9221' 20. Attachments 10513' - 10540' Below Sand & Cement Plug: 1 0625' ~ 10645' true vertical 8965' - 8987' Below Sand & Cement Plug: 9057' - 9073' II Filing Fee 0 Property Plat II BOP Sketch 0 Diverter Sketch /I Drilling Program /I Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report /I 20 AAC 25.050 Requirements Contact Engineer Name/Number: Mary Endacott. 564-4388 Prepared By Name/Number: Terrie Hubble, 564-4628 21. ~~:~::y C::~::~:h7ildA1e~~nE:E::n:i~eer Date 1;3;03 Permit Number API Number ,..A~ryva ~te. See cover letter ZC>.~ - n .s? 50- 029-21867-01 U rr ? I !J S for other requirements Conditions of Approval: Samples Required 0 Yes IE No Mud Log Required 0 Yes t8 No Hydrogen Sulfide Measures EYes 0 No Directional Survey Required fi(J Yes 0 No Required Working Pressure for BOPE 0 2K 0 3K 0 4K 0 5K 0 10K 0 15K 0 3.5K psi for CTU Other: 'T€~ -t- 'ßo P E to 'S ç 00 p ~ 4 Approved By A-. ~ ~R':-\ . fJÄiSSioner Form 10-401 Rev. 12-01-85 ./ . - Perforation depth: measured by order of the commission Date ~?~? SUbm~n ;riPlicate .¡JZ q.f.,tJ? ) ') BP W-34a CrD Sidetrack Summary of Operations: Phase 1: Prep work - integrity testing Phase 2: Mill XN, Set whipstock, Downsqueeze, Mill window Drilling coil will be used to set the whipstock and downsqueeze. Phase 3: Drill and Complete sidetrack Mud Program: · Phase 2: Viscosified Seawater · Phase 3: Flo-Pro (8.6 - 8,7 ppg) / Disposal: · All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. · All Class I wastes will go to Pad 3 for disposal. Casing Program: / ( 141. -ç' The production liner will be 3 3/16" J:~l.. ... 27/8" ST-L from TO to approx....9i-25'MD (-8292'ss). will be cemented with a minimum O~IS to bring cement up to -200ft above the window. Well Control: · BOP diagram is attached. · Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 3500 psi. · The annular preventer will be tested to 400 psi and 2500 psi. The liner Directional · See attached directional plan. Max. planned hole angle is 91 deg. · Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging · MWD Gamma Ray and resistivity will be run in the open hole section. Memory CNL will be run inside the liner. Hazards /" · The maximum recorded H2S at W pad is 20 ppm. · Zone 3 conglomerates · One fault will be crossed, chance of lost circulation at the fault is medium. Reservoir Pressure Res. press. is estimated to be 3780 psi at 8800'ss (8.3ppg emw). Max. surface pressure with gas (0.12 psi/ft) to surface is 2724 psi. TREE = 4-1/16" FMC WELLHEAD = MCEVOY ÃCTÜATOR-;^,"'^"~~·^"~BÃ'KËR 'KB':'ECE\ï;"'" ..... """!;)Ö:6ii 'BF:"ËlË\T;"·"w^,,,w""',^-'''''"'·'''54"~^3'7i' 'Rap"; 3200' Max"jrng"ië''';;'''''''''''''42"'@''66ÕÕ;' Öãiû·m"·Mi5;;'·'·······w"""'1Õ424y Dãium'TV5·~M".'~"'wwirâõ'õ'wšs ') 13-3/8" CSG, 68#, L-80, ID = 12.415" 1-1 2669' ¡-J Minimum ID = 3.725" @ 9848' 4·1/2" PARKER XN NIPPLE 1 TOP OF 7" LNR 1-1 4-1/2" TBG, 12.6#, L-80, 0.0152 bpf, ID = 3.958" l-i 9849' 9885' W-34 A SAF )NOTES Proposed CrD Sidetrack - 2090' 1-14-1/2" CAMCO SSSV NIP, ID = 3.813" I GAS LIFT MANDRELS ST MD "TVD DEV ìYÆ VLV LATCH PORT DATE 4 2985 2894 4 OTIS RA 3 6743 5944 42 OTIS RA 2 9091 7743 40 OTIS RA 1 9594 8130 39 OTIS RA ~ L 9703' 1-14-1/2" OTIS SLIDING SLEEV E I I I í j z ~ 1 f~~ I 9760' 9755' 9816' 9825' 9848' 9850' 9885' 9897' 9-5/8"CSG,47#, L-80, ID=8.681" I- 10106' ~ ÆRFORA TION SUMMARY REF LOG: BHCS ON 10/13/88 ANGLEATTOPÆRF: 34 @ 10513' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 3-3/8" 4 10513-10540 isolated proposed 3-3/8" 4 10625-10645 isolated proposed I MARKERJOINTI-I 10413' I PBTD 1-1 10781' 7" LNR, 26#, L-80, 0.0383 bpf, ID = 6.276" l-f 10824' DATE 10/19/88 02/15/01 03/06/01 09/08/01 10/20/02 DATE 04/03/03 REV BY COMMENTS GRV ORIGINAL COMPLETION SIS-QAA CONVERTED TO CANVAS SIS-LG FINAL RN/TP CORRECTIONS PP/KA K CORRECTIONS 1-14-1/2" TBG SEAL ASSY 1 1-19-5/8" X 4-1/2" TIW HBBP-R PKR, ID = 4.0" 4-1/2" X NIP, ID = 3'813"J = Top of 3-3/16" liner /' _ ~-~:< r~'~'~ ^" ",r,' meu 'u -I _3:·1/2" X NIP, ID=3.813" 1 1-14-1/2" TBG TAIL, ID = 3.958" I I- ELMD IT LOGGED 10/26/88 1 10100' - Top of Cement ...---/ 1-i3-3/16 x 2-7/8 X"'over /' .p 1 3-3/16" X 2-?I8" cmt'ed and perfedl- 1237j' I. ~ Il-'-/ z..S t \1 10330' I- Mechanical Whipstock, dow nsqz COlt I ..~ r----t ING/r 10608' /1-iTOP OF SAND I 10610' -1 TOP OF CEMENT 1 ~ REV BY MSE COMMENTS PROPOSED SIDETRA CK PRUDHOE BAY UNIT WELL: W-34a ÆRMIT No: Apt No: 50-029-21867-01 SEC21, T11N, R12E, 1216' FNL & 1450' FEL BP Exploration (Alaska) ) ) BP Baker Hughes INTEQ Planning Report ,...,"_..·._.·...."'......................._................m IN''rßQ Company. BPAlTJoco· .. ,Field: ....PrudhoeBay Sn~: .... ... PI3 WFi'ad wêll: . VV-~4 · ''Wêllp~t~: Plån#3W.;34A· Field: Prudhoe Bay North Slope UNITED STATES Map System:US State Plane Coordinate System 1927 Geo Datum: NAD27 (Clarke 1866) Sys Datum: Mean Sea Level Site: PB W Pad TR-11-12 UNITED STATES: North Slope Site Position: Northing: From: Map Easting: Position Uncertainty: 0.00 ft Ground Level: 47.83 ft Date:.. .2/21/20Q3·· ....... . Tilne:< 11 :15:37 ... Co":ordiºat~(N'EJijçference: ..' ,Well: VV~34; Tru.è No.rth V~rti¢a~(TVD) ~~fel'el)ce: ..SYs~elTJ: M~ärr Sealevel. ~~çti()n(VS)· ~ef~relÌ¢e:.. .... . VVell(Q.OQN ¡o.Qor:,?t>O.QQAzi) Suryey Calcûlåtio~ l\1:et~od: ... MihimÚrr\Qùrvature ... Db: Map Zone: Coordinate System: Geomagnetic Model: Alaska, Zone 4 Well Centre BGGM2002 5957194.18 ft 609919.18 ft Latitude: Longitude: North Reference: Grid Convergence: 70 17 31.506 N 149 6 36.343 W True 0.84 deg Well: W-34 Slot Name: 34 W-34 Well Position: +N/-S 1815.49 ft Northing: 5959037.05 ft Latitude: 70 17 49.359 N +E/-W 1896.68 ft Easting : 611788.95 ft Longitude: 149 5 41.057 W Position Uncertainty: 0.00 ft Wellpath: Plan#3 W-34A 500292186701 Current Datum: 40 : 34 9/27/1988 00:00 Magnetic Data: 2/20/2003 Field Strength: 57518 nT Vertical Section: Depth From (TVD) ft 0.00 Targets . Description ])ip. Dir. W-34A Polygon3.1 -Polygon 1 -Polygon 2 -Polygon 3 -Polygon 4 -Polygon 5 TVD ft 0.00 0.00 0.00 0.00 0.00 0.00 W-34A T3.1 8865.00 W-34A T3.3 8900.00 W-34A T3.2 8920.00 W-34A T3.4 8970.00 Annotation MD TVD ft ft 10300.00 8696.74 TIP 10330.00 8721.67 KOP 10350.00 8738.14 3 10530.93 8824.84 4 10755.93 8840.76 5 10980.93 8856.25 6 11080.93 8862.99 7 11204.86 8891.18 8 11354.86 8920.25 9 11504.86 8918.30 10 11779.86 8911.57 11 11979.86 8907.36 12 Height 91.00 ft Drilled From: Tie-on Depth: Above System Datum: Declination: Mag Dip Angle: +E/-W ft 0.00 W-34 10300.00 ft Mean Sea Level 25.71 deg 80.77 deg Direction deg 260.00 +N/-S ft 0.00 · Map Map. <..::.,,:- Latitude ---> <-.~7·. [,()ngittide ,,-~> . +N/"S +E/.;W North~ög EaSting Dcg .·1\1in See DegMin ··Sec ft ft ft ft 510.07 -6522.65 5959450.00 605260.00 70 17 54.348 N 149 8 51.197 W 510.07 -6522.65 5959450.00 605260.00 70 17 54.348 N 149 8 51.197 W 684.18 -4779.72 5959650.00 607000.00 70 17 56.073 N 149 8 0.392 W 335.68 -4884.92 5959300.01 606900.00 70 17 52.645 N 149 8 3.453 W 97.96 -5713.62 5959050.01 606075.00 70 17 50.301 N 149 8 27.604 W 110.97 -6588.60 5959050.00 605200.00 70 17 50.422 N 149 8 53.109 W 407.09 -4978.88 5959370.00 606805.00 70 17 53.347 N 149 8 6.193 W 354.76 -5159.69 5959315.00 606625.00 70 17 52.831 N 149 8 11.463 W 349.39 -5134.76 5959310.00 606650.00 70 17 52.778 N 149 8 10.736 W 195.32 -6207.27 5959140.00 605580.00 70 17 51.255 N 149 8 41.996 W ) BP ) Baker Hughes INTEQ Planning Report .."'...,.....""...............".....~.._......... lNTßQ CQJnP~ny: BPAmoco.· .. Date:. .. .... 2/21/2003' ... Time: .' '11:15:37 Fie.ld: pru(¡J~oe ßay C()~ord.inat¢(NE)R~fererice: · ,.\'VeU:. \^,l-~4, True North Site: . PBWpad Vertka' (TV):) Rêferencê: . ... ..·$y~tèl1l: Jy1eän SeEl lev~l. ... . Well: .. W-34 Se~tiQI1 ('\{Š) Reference ( . . . 'VVßII(Q:OON ,Q;00E;260.QOAzi) WeUpa,th: Plån#3 W~34A SUl"VeyC~lcUlatiòn Method: MinirrllJrI1'GurVatüre .. ... Db: Annotation 1\1D TVD ·ft ft· 12161.72 8903.85 13 12425.00 8970.00 TD Plan: Plan #3 Date Composed: 2/20/2003 Identical to lamar's Plan #3 Version: 2 Principal: Yes Tied-to: From: Definitive Path Plan Section Information MD ... bid Azhri TVD '+N/"S·· +Ei-W DLS·. Build · Turn TFO Jt dég.. deg ft. ft. .. ft ..d~g/1 00ftdeg/1 OOftd~g/100ft .'.' deg 10300.00 33.85 297.61 8696.74 495.30 -4240.93 0.00 0.00 0.00 0.00 10330.00 33.76 298.17 8721.67 503.11 -4255.68 1.08 -0.30 1.87 106.34 10350.00 35.33 296.61 8738.14 508.32 -4265.75 9.00 7.84 -7.78 330.00 10530.93 86.00 272.60 8824.84 538.12 -4413.92 30.00 28.01 -13.27 330.00 10755.93 86.12 238.77 8840.76 483.43 -4628.24 15.00 0.05 -15.04 269.00 10980.93 86.22 272.60 8856.24 428.73 -4842.59 15.00 0.04 15.03 91.00 11080.93 86.09 257.56 8862.99 420.20 -4941.71 15.00 -0.13 -15.03 269.00 11204.86 67.50 257.56 8891.18 394.33 -5059.02 15.00 -15.00 0.00 180.00 11354.86 90.00 257.56 8920.25 362.85 -5201.76 15.00 15.00 0.00 0.00 11504.86 91.48 239.62 8918.30 308.34 -5340.83 12.00 0.99 -11.96 274.80 11779.86 91.24 272.63 8911.57 243.34 -5604.05 12.00 -0.09 12.00 90.00 11979.86 91.14 248.63 8907.36 211.02 -5799.90 12.00 -0.05 -12.00 270.00 12161.72 91.05 270.45 8903.85 178.21 -5977.63 12.00 -0.04 12.00 90.00 12425.00 59.46 270.45 8970.00 180.20 -6229.02 12.00 -12.00 0.00 180.00 Survey MD Incl Azim SSTVD N/S E/W I\lapN l\'lap E VS DLS TFO Tool ft deg deg ft ft ft ft ft ft deg/10OO deg 10300.00 33.85 297.61 8696.74 495.30 -4240.93 5959469.18 607541.49 4090.49 0.00 0.00 TIP 10325.00 33.77 298.08 8717.51 501.80 -4253.23 5959475.49 607529.09 4101.48 1.08 106.34 MWD 10330.00 33.76 298.17 8721.67 503.11 -4255.68 5959476.76 607526.62 4103.66 1.08 105.96 KOP 10350.00 35.33 296.61 8738.14 508.32 -4265.75 5959481.83 607516.48 4112.68 9.00 330.00 3 10375.00 41.97 291.01 8757.66 514.57 -4280.04 5959487.86 607502.10 4125.66 30.00 330.00 MWD 10400.00 48.82 286.71 8775.21 520.28 -4296.88 5959493.32 607485.18 4141.25 30.00 334.38 MWD 10425.00 55.80 283.24 8790.49 525.36 -4315.98 5959498.11 607466.01 4159.18 30.00 337.41 MWD 10450.00 62.86 280.30 8803.23 529.72 -4337.02 5959502.16 607444.91 4179.14 30.00 339.54 MWD 10475.00 69.98 277.71 8813.23 533.29 -4359.63 5959505.39 607422.24 4200.79 30.00 341.04 MWD 10500.00 77.13 275.35 8820.31 536.01 -4383.44 5959507.76 607398.40 4223.76 30.00 342.08 MWD 10525.00 84.30 273.12 8824.34 537.82 -4408.02 5959509.20 607373.79 4247.66 30.00 342.75 MWD 10530.93 86.00 272.60 8824.84 538.12 -4413.92 5959509.41 607367.89 4253.42 30.00 343.11 4 10550.00 85.96 269.73 8826.18 538.50 -4432.94 5959509.52 607348.87 4272.08 15.00 269.00 MWD 10575.00 85.91 265.98 8827.95 537.57 -4457.86 5959508.21 607323.97 4296.78 15.00 269.20 MWD 10600.00 85.89 262.22 8829.74 535.01 -4482.66 5959505.28 607299.22 4321.65 15.00 269.47 MWD 10625.00 85.88 258.46 8831.54 530.82 -4507.23 5959500.73 607274.71 4346.58 15.00 269.74 MWD 10650.00 85.89 254.70 8833.33 525.03 -4531.48 5959494.58 607250.55 4371.47 15.00 270.01 MWD 10675.00 85.91 250.94 8835.12 517.67 -4555.30 5959486.86 607226.84 4396.20 15.00 270.28 MWD 10700.00 85.96 247.18 8836.89 508.76 -4578.59 5959477.61 607203.70 4420.68 15.00 270.55 MWD 10725.00 86.02 243.42 8838.64 498.34 -4601.24 5959466.85 607181.20 4444.80 15.00 270.81 MWD 10750.00 86.10 239.66 8840.36 486.45 -4623.16 5959454.65 607159.46 4468.45 15.00 271.08 MWD 10755.93 86.12 238.77 8840.76 483.43 -4628.24 5959451.54 607154.43 4473.98 15.00 271.33 5 10775.00 86.07 241.64 8842.06 473.97 -4644.75 5959441.85 607138.06 4491.88 15.00 91.00 MWD 10800.00 86.03 245.40 8843.78 462.85 -4667.07 5959430.40 607115.91 4515.80 15.00 90.80 MWD 10825.00 86.00 249.15 8845.52 453.22 -4690.07 5959420.42 607093.06 4540.12 15.00 90.55 MWD 10850.00 85.99 252.91 8847.27 445.12 -4713.65 5959411.97 607069.60 4564.75 15.00 90.28 MWD 10875.00 86.00 256.67 8849.01 438.58 -4737.71 5959405.07 607045.64 4589.58 15.00 90.02 MWD 10900.00 86.02 260.43 8850.75 433.63 -4762.15 5959399.76 607021.28 4614.51 15.00 89.76 MWD 10925.00 86.07 264.19 8852.48 430.29 -4786.87 5959396.06 606996.62 4639.42 15.00 89.50 MWD ') BP ) ... op ØAKIR Baker Hughes INTEQ Planning Report ~ l~ n',f1 Company: BPAmoco Date: .·2/21/2Q03Tìnie:11:15:31 Field: Prudhþ.e~ay C~-~..(I~µat~~E)~efere~ce: vveH:Wë34; True North Sìte: .. PB W Pad .v ~rtical(TVD) :Refe..~rice: Systen1:M~än Sea Level. Well: "" W-34 . Section (VS) Referençe: .. Well (O:OQN;0;OQE,2.60;OOAzi) " Wellpath: Plan#3 W-34A" Survëy Calculation Method: Minimum.CurVature" "" . Db: Survey ""MD Incl Azim . . SSTVP N/S MapN· NJapE VS· DLS TFO Tool " ft deg··. deg. ft ft ft ft ft deg/100ft deg 10950.00 86.12 267.95 8854.18 428.58 5959393.98 606971.78 4664.22 15.00 89.24 MWD 10975.00 86.20 271.71 8855.85 428.51 -4836.68 5959393.54 606946.84 4688.79 15.00 88.98 MWD 10980.93 86.22 272.60 8856.24 428.73 -4842.59 5959393.67 606940.93 4694.58 15.00 88.73 6 11000.00 86.17 269.73 8857.51 429.12 -4861.62 5959393.77 606921.90 4713.24 15.00 269.00 MWD 11025.00 86.13 265.97 8859.19 428.18 -4886.54 5959392.47 606897.00 4737.95 15.00 269.19 MWD 11050.00 86.10 262.21 8860.88 425.61 -4911.35 5959389.53 606872.24 4762.82 15.00 269.44 MWD 11075.00 86.09 258.46 8862.59 421.43 -4935.93 5959384.98 606847.72 4787.76 15.00 269.70 MWD 11080.93 86.09 257.56 8862.99 420.20 -4941.71 5959383.67 606841 .96 4793.67 15.00 269.95 7 11100.00 83.23 257.56 8864.77 416.11 -4960.26 5959379.30 606823.48 4812.64 15.00 180.00 MWD 11101.94 82.94 257.56 8865.00 415.69 -4962.14 5959378.86 606821.60 4814.57 15.00 180.00 W-34A T3 11125.00 79.48 257.56 8868.52 410.79 -4984.39 5959373.62 606799.43 4837.33 15.00 180.00 MWD 11150.00 75.73 257.56 8873.89 405.53 -5008.23 5959368.01 606775.67 4861.72 15.00 180.00 MWD 11175.00 71.98 257.56 8880.84 400.36 -5031.67 5959362.49 606752.31 4885.71 15.00 180.00 MWD 11200.00 68.23 257.56 8889.35 395.30 -5054.63 5959357.09 606729.44 4909.19 15.00 180.00 MWD 11204.86 67.50 257.56 8891.18 394.33 -5059.02 5959356.06 606725.06 4913.68 15.00 180.00 8 11225.00 70.52 257.56 8898.39 390.28 -5077.38 5959351.74 606706.76 4932.47 15.00 0.00 MWD 11229.91 71.26 257.56 8900.00 389.28 -5081.91 5959350.67 606702.24 4937.11 15.00 0.00 W-34A T3 11250.00 74.27 257.56 8905.95 385.15 -5100.65 5959346.26 606683.57 4956.28 15.00 360.00 MWD 11275.00 78.02 257.56 8911.94 379.92 -5124.35 5959340.68 606659.96 4980.52 15.00 0.00 MWD 11300.00 81.77 257.56 8916.32 374.63 -5148.38 5959335.03 606636.01 5005.11 15.00 0.00 MWD 11325.00 85.52 257.56 8919.09 369.28 -5172.64 5959329.32 606611.84 5029.93 15.00 0.00 MWD 11350.00 89.27 257.56 8920.22 363.90 -5197.02 5959323.58 606587.54 5054.88 15.00 0.00 MWD 11354.86 90.00 257.56 8920.25 362.85 -5201.76 5959322.46 606582.81 5059.73 15.00 0.00 9 11375.00 90.20 255.16 8920.22 358.10 -5221.34 5959317.42 606563.31 5079.83 12.00 274.80 MWD 11400.00 90.45 252.17 8920.07 351.07 -5245.32 5959310.04 606539.43 5104.67 12.00 274.80 MWD 11425.00 90.70 249.18 8919.82 342.80 -5268.91 5959301.41 606515.97 5129.34 12.00 274.78 MWD 11450.00 90.95 246.19 8919.46 333.30 -5292.03 5959291.58 606493.00 5153.76 12.00 274.75 MWD 11475.00 91.19 243.20 8918.99 322.62 -5314.63 5959280.56 606470.57 5177.86 12.00 274.71 MWD 11500.00 91 .44 240.20 8918.42 310.77 -5336.63 5959268.39 606448.74 5201.59 12.00 274.65 MWD 11504.86 91.48 239.62 8918.30 308.34 -5340.83 5959265.89 606444.58 5206.15 12.00 274.58 10 11525.00 91.48 242.04 8917.78 298.53 -5358.41 5959255.82 606427.15 5225.17 12.00 90.00 MWD 11550.00 91.48 245.04 8917.13 287.39 -5380.79 5959244.36 606404.95 5249.13 12.00 90.06 MWD 11575.00 91.47 248.04 8916.49 277.44 -5403.71 5959234.07 606382.18 5273.44 12.00 90.14 MWD 11600.00 91.45 251.04 8915.85 268.71 -5427.12 5959224.99 606358.90 5298.01 12.00 90.22 MWD 11625.00 91 .44 254.05 8915.22 261.22 -5450.96 5959217.14 606335.17 5322.79 12.00 90.29 MWD 11650.00 91.41 257.05 8914.60 254.98 -5475.16 5959210.54 606311.07 5347.70 12.00 90.37 MWD 11675.00 91.39 260.05 8913.99 250.02 -5499.65 5959205.22 606286.66 5372.68 12.00 90.44 MWD 11700.00 91.36 263.05 8913.39 246.34 -5524.37 5959201.18 606262.00 5397.67 12.00 90.52 MWD 11725.00 91.33 266.05 8912.80 243.97 -5549.25 5959198.43 606237.16 5422.58 12.00 90.59 MWD 11750.00 91.29 269.05 8912.23 242.90 -5574.21 5959196.99 606212.22 5447.35 12.00 90.66 MWD 11775.00 91.25 272.05 8911.68 243.14 -5599.20 5959196.86 606187.23 5471.92 12.00 90.73 MWD 11779.86 91.24 272.63 8911.57 243.34 -5604.05 5959196.99 606182.38 5476.66 12.00 90.79 11 11800.00 91.24 270.21 8911.14 243.84 -5624.19 5959197.19 606162.24 5496.40 12.00 270.00 MWD 11825.00 91.24 267.21 8910.60 243.28 -5649.17 5959196.26 606137.27 5521.10 12.00 269.95 MWD 11850.00 91.23 264.21 8910.06 241.41 -5674.09 5959194.02 606112.38 5545.97 12.00 269.88 MWD 11875.00 91.22 261.21 8909.52 238.24 -5698.88 5959190.48 606087.64 5570.93 12.00 269.82 MWD 11900.00 91.20 258.21 8909.00 233.77 -5723.47 5959185.65 606063.12 5595.93 12.00 269.75 MWD 11925.00 91.19 255.21 8908.47 228.03 -5747.79 5959179.55 606038.89 5620.88 12.00 269.69 MWD 11950.00 91.16 252.21 8907.96 221.02 -5771.78 5959172.18 606015.01 5645.72 12.00 269.63 MWD 11975.00 91.14 249.21 8907.46 212.76 -5795.37 5959163.57 605991.55 5670.38 12.00 269.57 MWD 11979.86 91.14 248.63 8907.36 211.02 -5799.90 5959161.76 605987.05 5675.15 12.00 269.51 12 12000.00 91.13 251.04 8906.96 204.07 -5818.81 5959154.54 605968.25 5694.97 12.00 90.00 MWD ') ) BP Baker Hughes INTEQ Planning Report Company: BP Amoco·.·. Field. .... PrµdhöeBay Site: . PB W Pad Well: VV-34· Wellpatb~· PI~m#3W~34Ä· Survey MD ft 12025.00 12050.00 12075.00 12100.00 12125.00 12150.00 12161.72 12175.00 12200.00 12225.00 12250.00 12275.00 12300.00 12325.00 12350.00 12375.00 /12400.00 12425.00 lriel deg 91.13 91.12 91.11 91.10 91.08 91.06 91.05 89.46 86.46 83.46 80.46 77.46 74.46 71.46 68.46 65.46 62.46 59.46 . Azim deg 254.05 257.05 260.05 263.05 266.05 269.05 270.45 270.45 270.45 270.45 270.45 270.45 270.45 270.45 270.45 270.45 270.45 270.45 8904.53 8904.06 8903.85 8903.79 8904.68 8906.87 8910.37 8915.16 8921.22 8928.54 8937.11 8946.89 8957.87 8970.00 N/S ft 196.58 190.34 185.38 181.70 179.33 178.26 178.21 178.31 178.51 178.71 178.90 179.10 179.29 179.48 179.67 179.85 180.03 180.20 l~ n~Q Date: .2/21/2003 Tiíne:H:15:37 Ço:,,~rdin~t¢(NE} Rèferenc~:. ... ,^,en:W;'~4;1"rlJeNorth·. . YerticaICrVD)Reference: . $ystem:Meal1 $~aLev~l. . Se¢tio.. (VS) .Referen~e: . Well (O,90N ;0;0()1=,260;º0~i) S~rVeY Cålculåtioll Method:. . MihimumCurVatüre . . . Db: EIW ft -5842.65 -5866.85 -5891.34 -5916.07 -5940.94 -5965.91 -5977.63 -5990.91 -6015.89 -6040.79 -6065.54 -6090.08 -6114.33 -6138.22 -6161.71 -6184.71 -6207.17 -6229.02 MapN ft 5959146.69 5959140.09 5959134.77 5959130.73 5959127.98 5959126.54 5959126.32 5959126.22 5959126.05 5959125.88 5959125.70 5959125.53 5959125.37 5959125.20 5959125.04 5959124.88 5959124.72 5959124.57 . MapE ft 605944.53 605920.42 605896.01 605871.34 605846.50 605821.56 605809.85 605796.56 605771.58 605746.69 605721.94 605697.41 605673.16 605649.26 605625.78 605602.78 605580.32 605558.47 .··VS. ff· 5719.75 5744.67 5769.65 5794.63 5819.55 5844.32 5855.87 5868.93 5893.50 5917.99 5942.33 5966.45 5990.30 6013.80 6036.90 6059.52 6081.61 6103.09 .DLS deg/100ft 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00 TF:O deg 90.05 90.11 90.17 90.22 Tool MWD MWD MWD MWD 90.28 MWD 90.34 MWD 90.40 13 180.00 MWD 180.00 MWD 180.00 MWD 180.00 MWD 180.00 MWD 180.00 MWD 180.00 MWD 180.00 MWD 180.00 MWD 180.00 MWD 180.00 W-34A T3 All Measurements are from top of Riser top of bag bttm of bag middle of slips middle of pipes ,....--. - middle of flow cross -.......,- middle of blind/shears middle of pipe/slips ") ~ Q) en -- a: _.. Schlumbe !er !III "III! I Blind/Shears I 2 3/8" combi ram/slips Mud Cross 1-- It ..........,.......,..... ) 4/3/2003 BAG 7 1/1611 5000psi TOTs .,..,./.,~.,.... 7 1 /16" 5000psi r- '---' variable bore pipe 31/2"-27/8" ,.,.,...."...".. Mud Cross 7 1 /1611 5000psi TOTs 2 3/8" combi ram/slips .,....,.......,,'·'·7 1/16" 5000psi Flow Tee p055036 DATE INVOICE I CREDIT MEMO DESCRIPTION 3/12/2003 INV# CK0306031 / " '" '/ <Ø'fl r"'" REGEtVt:U APR 0 3 2003 . 'a Œ\ &. Gz~ Cans. ccmmiss\on ¡",asK A " '"'t",.,é."~ ¡>" ~J".J\ ,J THE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. TOTAL ~ BP EXPLORATION, '(ALASKA) ING. PRUDHOE BAY UNIT PO BOX 196612 ANCHORAGE, AK99519-6612 PAY: B /?\.' r;~"·lq..· '~nn\tZ,···,",,·· ¡l,n,. ,d. fill '..' ..' n iii ¡'., '.' II 'I,.,,. "It....-". (1" ",_ .:" _", . - _ _._ _,.:._.Ul _ . -"~JjJn ftm';",-Jitrs TO THE ORDER OF: . ..- . .- - . '- '--"-','.' -".,-..'-- -.._-:. __.,_n, _ __. _ __ __. u: '. _ .-_ '. _u' _ . '_' . _ -. _ -_-_'.-.- . -- ---- -.' '.. ._ ._ .n___. __ _ _ d_ ,"-'- . --:.." -.'-. -. .,'-. -',-.--;-'. . - - -. - - - - - -'-- .-'-." .,........,., . .,.".' ,...n.. . ..........., .'. .....'... '.'. '.' ..'.....,',.,... .. ,n.'... "------:----.--- -,-. '-" .-:-- ':",-'::-,,- ::.-'-: --':-:; -':-;;-:,:.- ---'-- -'.-- :-':::":--: .--.- '....'.,..,-- _'_.' _ ___',--'- _'. ...'.....,.' .....,'.---- __ _ .' ..,' n. .,n., .... " ALASKA Ç>IL &tGI}S CQNSEBVÄTION C<DMMISSION) 333 W 7TH AVE:NUE SUITE 100 ANCHORAGi::,<AK 9ß501-3539 GROSS PERMIT TO DRILL 'u~' 3-\ 11 NATIONAL CITY BANK Ashland, Ohio DATE I I CHECK NO. 3/12/2003 055036 VENDOR DISCOUNT NET H .........."....) 56-389 """412 No.P 055036 CONSOLIDATED COMMERCIAL ACCOUNT AMOUNT ***~~*$ 100 ,00******* . ...n . . . - - '. - - - '- ; -- . -. .... , .. ...,..'. . . '-- -.- -. -.-. -- .: -, --.--.,. .. - - . .- ~ ·JOTVAlW..^~ci. ~?í\ ~V~~ ,. þ . .. .. .. ., ~~:'::'~:: :.:~:.:. :':':::: ~S::::~·,:;;·~.;:.:~~i.~:~ :~~:~:/ =~\:::.: ,; . '<j,J~":;r""" .......- '..." ",., t:~\frdt~~~~¡;g~:~~;~~~;::~~~lti 1110 5 5 0 ~ b III I: 0 ~ ~ 2 0 ~ a g 5 I: 0 ~ 2 7 a ~ bill ) ) TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETTER/PARAGRAPHS TO BE INCLUDED IN TRANSMtTTAL LETTER WELL NAME PTD# CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If API number last two (2) digits are between 60;.69) "CLUE" The permit is for a new wellbore segment of existing well Permit No, API No. Production should continue to·· be reported as a function· of the original API number stated above. HOLE In accordance with 20 AAC 25.005(t), all records, data and logs acquired for the pilot hole must be clearly differentiated in both name (name on permit plus PH) and API number· (50 70/80) from records, data and logs acquired for well (name on permit). paOT (PH) SPACING EXCEPTION DRY DITCH SAMPLE Rev: 07/1 0/02 C\j ody\templates The permit is approved subject to full compliance with 20 AAC 25.055. Approval to perforate and produce is contingent upon issuance of a conservation order approving a spacing exception. (Company Name) assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the Commission must be in no greater than 30' sam pIe intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. WELL PERMIT CHECKLIST COMPANY Ap;x. WELLNAME~I!û.. w-3rA PROGRAM: Exp_ Devj( Redrll~ Re-Enter_ Serv_ Wellboreseg_ FIELD & POOL ~ 0/0/ S' ~ INIT CLASS ()4J/ l-dlí GEOL AREA Ÿ7 ô UNIT# /I'-So ON/OFF SHORE Q)N ADMINISTRATION 1. Permittee attached. . . . . . . . , . . , . . . . . . . . . . . It N 2. Lease number appropriate, . . . . . . . . . . . , . . . . . . Y N 3. Unique well name and number. . . , . . . . . . . . . . . . . Y N 4. Well located in a defined pool.. . , . . . . . . . . , . . . . . Y N 5. Well located proper distance from drilling unit boundary. . . . Y N 6. Well located proper distance from other wells.. . . , , . , , . Y N 7, Sufficient acreage available in drilling unit., . , . . . , . . . . Y N 8. If deviated, is wellbore plat included.. . . . . . . . . . . . . . Y N 9. Operator only affected party.. . . . . . . . . . . . . . . . . . Y N 10. Operator has appropriate bond in force. . . . . . . . . . . . . Y N 11. Permit can be issued without conservation order. . . . . , . . Y N 12, Permit can be issued without administrative approval.. . . . . \v N (Service Well Only) 13. Well located wlin area & strata authorized by injection order#_ ~. /v. II, (Service Well Only) 14. All wells wlin % mile area of review identified. . . . . . . . .. Y N ENGINEERING 15. Conductor string provided. . . . . . . , . . . . . . . . . . . N 16. Surface casing protects all known USDWs. . . . . . . . . . . . N 17. GMT vol adequate to circulate on conductor & surf csg. . . . . Y N 18, GMT vol adequate to tie-in long string to surf csg. . . . . . . . -¥--tr 19. GMT will cover all known productive horizons. . . . . . . . . . ~N 20. Casing designs adequate for C, T, B & permafrost. . . . . . . N ,,,",, 21. Adequate tankage or reserve pit.. . . . . , . . . , . . , . . . N C- r VJ U 22. If a re-drill, has a 10-403 for abandonment been approved, . . N L/{tf{05 23. Adequate wellbore separation proposed,. . . . . , , . , . ,. . N 24. If diverter required, does it meet regulations. , . . . '. . . , , Y N l'\J/ IT;- . 25, Drilling fluid program schematic & equip list adequate. . ... . (i2 N /IÌ1..fíL1L rYl kJ .¡. 7 PP1 26. BOPEs, do they meet regulation. . . . . , , . . , . . . . . . fi2 N 27. BOPE press rating approp. riate; test to ~ 500 psig. ~'" N m C; p L 7 2-ct pt;.l. . 28. Choke manifold complies w/API RP-53 (May 84). . , , . , . , N 29. Work will occur without operation shutdown, . . , . . . . . . . N 30. Is presence of H2S gas probable.. . . , . . . . . ., . . . . . Y (&¿ 31. Mechanical condition of wells within AOR verified. . . . . . . . ·¥-N-?'\J'I It- }f APPR DATE !lL ~/~~ APPR DATE vJ4A- t.i/7{03 (Service Well Only) GEOLOGY APPR DATE //t. ~~~ '(Exploratory Only) ( 32, Permit can be issued wlo hydrogen sulfide measures, , , . . 33. Data presented on potential overpressure zones. . . . . . . , 34. Seismic analysis of shallow gas zones. . , ... , . . . . . . . 35, Seabed condition survey (if off-shore), . , , , .' .,.... 36, Contact namelphone for weekly progress reports. """ (' GEOLOGY: PETROLEUM ENGINEERING: RESERVOIR ENGINEERING UIC ENGINEER COMMISSIONER: Comments/Instructions: RP~ TM JH JR SP rí:f¿ 5 RR 1:::: " "'" / MW DS ð~I01() 3 SFD_ WA Rev: 2/25/03 \wellJ)erm it_checklist ) ) Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Pennitling Process but is part of the history file. To improve the readability of the Well History file and to sim.plify finding infomlalion, information of this nature is accumulated at the end of the file under APPEN.DIX. No special effort has been made to chronologically organize this category of information. **** REEL HEADER **** MWD 03/12/31 f}03 -05~ ) 1f J~ )~f5 RECEIVED BHI 01 O ~,\I\ " JAN 9 L.J\.)~) LIS Customer Format Tape Alæka Oil & Gas Cons. Commimon ArduJráSe **** TAPE HEADER **** MWD 03/11/20 474072 01 2.875" CTK *** LIS COMMENT RECORD *** !! ! !!!!!!!!!! !!!! !! Remark File Version 1.000 !! ! !!!! !!!!!! ! !!!!! Extract File: IdwgW_34APBl.1as NVersion Information VERSo WRAP. NWell Information Block #MNEM.UNIT Data Type #--------- ------------- STRT.FT 10375.0000: STOP.FT 11903.0000: STEP.FT 0.5000: NULL. -999.2500: COMPo COMPANY: WELL. WELL: FLD . FIELD: LOC . LOCATION: CNTY. COUNTY: STAT. STATE: SRVC. SERVICE COMPANY: TOOL. TOOL NAME & TYPE: DATE. LOG DATE: API . API NUMBER: NParameter Information Block #MNEM.UNIT Value #--------- ------------------------- SECT. 21 TOWN.N IlN RANG. 12E PDAT. MSL EPD .F 0 LMF . RKB FAPD.F 91 DMF KB EKB .F 91 EDF .F N/A EGL .F N/A CASE.F 10380 OSl . DIRECTIONAL OS2 . PRESSTEQ I NRemarks (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) All Gamma Ray data (GRAX) presented is Realtime data. (4) Well W-34A PBl was kicked off @ 10375' MD (8759' SSTVD) from the original borehole of Well W-34. (5) Well W-34A PBl was drilled to TD @ 11903' MD (8943' SSTVD) on Run 11. (6) Baker Hughes INTEQ utilized Coil Trak downhole tools and the 1. 20: NO: CWLS log ASCII Standard -VERSION 1.20 One line per frame Information ------------------------------- Starting Depth Ending Depth Level Spacing Absent Value BP Exploration (Alaska) Inc. W-34A PBl Prudhoe Bay Unit 70 deg 17' 49.359" N 149 deg 5' 41.057" W North Slope Bourgh Alaska Baker Hughes INTEQ 3" CTK 2.875" CTK 9-May-03 500292186770 Description ------------------------------- Section Township Range Permanent Datum Elevation Of Perm. Datum Log Measured from Feet Above Perm. Datum Drilling Measured From Elevation of Kelly Bushing Elevation of Derrick Floor Elevation of Ground Level Casing Depth Other Services Line 1 Other Services Line 2 ~~~ \Y\~ ADVANTAGElface system. ') (7) Tools ran included CCL, Electrical Disconnect and Circulating Sub, a Drilling Performance Sub (inner and outer downhole pressure, downhole weight on bit, downhole temperature), a Gamma and Directional Sub and an Orienting Sub with Near bit inclination sensor. (8) The data presented here is final and has been depth shifted to a PDC (primary Depth Control). PDC was performed by Schlumberger on 22 May 2003 on well W-34A. (9) The interval from 11872' MD (8935' SSTVD) to 11903' MD (8943' SSTVD) was not logged, due to sensor to bit offset. (10) The well was tied to RA Tag at 10388' MD (8770' SSTVD). MNEMONICS: GRAX02 -> Gamma Ray MWD-API [MWD] (MWD-API units) ROPS02 -> Rate of Penetration, feet/hour TVD -> Subsea True Vertical Depth (SSTVD), feet CURVE SHIFT DATA OBSERVED, ACTUAL, DISPLACEMENT 10383, 10382.7, ! -0.311523 10383.8, 10384.8, 0.93457 10391.1, 10393.6, 2.49316 10394.2, 10396.2, 2.07812 10407.7, 10409.8, 2.07812 10411.2, 10413.3, 2.07812 10414.6, 10416.1, 1.45508 10429.6, 10432.1, 2.49414 10435.6, 10437.2, 1.55859 10437.6, 10440.4, 2.80566 10442, 10443.7, 1.66211 10448.2, 10450.2, 1.97461 10453, 10456.1, 3.11719 10465.2, 10465.6, 0.416016 10468.3, 10469.1, 0.726562 10477, 10478, 0.93457 10487.2, 10488, 0.831055 10497.2, 10497.4, 0.208008 10503.3, 10503, -0.311523 10505.9,10506, 0.104492 10527.5, 10525.3, -2.18262 10550.5, 10549.6, -0.935547 10554.4, 10554.1, -0.311523 10559.4, 10557.6, -1.7666 10561.7, 10559.5, -2.18262 10567.4, 10565.4, -1.97461 10570.9, 10569.5, -1.4541 10582.4, 10584.2, 1.7666 10585.9, 10588.1, 2.18164 10589.2, 10590.4, 1.14258 10616.2, 10614.2, -2.07812 10624.9, 10623.4, -1.4541 10627.8, 10625.9, -1.87012 10632.4, 10629.3, -3.11719 10662.6, 10659.3, -3.3252 10666.5, 10663.8, -2.70117 10670, 10668, -1.97363 10672.2, 10670, -2.18164 10678.1, 10677.1, -0.935547 10682.6,10680, -2.59766 10685.7, 10683, -2.70215 10686.8, 10685.5, -1.35059 10688.4, 10686.8, -1.55859 10706.5, 10703.7, -2.80566 10708.2, 10705.7, -2.49414 10713.4, 10712, -1.35156 10731.9, 10730.3, -1.66211 10742.5, 10741.1, -1.4541 10748.3, 10748.4, 0.103516 10756.7, 10755.3, -1.35059 10805.5, 10802.3, -3.22168 10810.2, 10805.5, -4.67578 10821.9, 10816.6, -5.29883 10826.1, 10822, -4.15625 10829.2, 10825.1, -4.05273 10839.3, 10837, -2.28613 10846.9, 10842.3, -4.57227 10850.6, 1084 ), 10859.9, 10858, 10874.4, 10873.1, 10886.2, 10884, 10896.2, 10893.9, 10900.2, 10899, 10904.9, 10904, 10909, 10907.3, 10916, 10914.4, 10950.7, 10950, 10954.2, 10952.7, 10966.8, 10965.5, 10973.1, 10972.2, 10976, 10976.3, 10986.4, 10985.2, 10996.7, 10995.2, 11012.9, 11011, 11018.8, 11017.1, 11045.5, 11044.5, 11047, 11047.6, 11055.8, 11053.2, 11057.5, 11056.2, 11064.4, 11063.5, 11070.2, 11070.2, 11079.1, 11078.8, 11083.9, 11083, 11096.1, 11097.9, 11101.1, 11101.1, 11107.5, 11108.5, 11109.4, 11110.8, 11112.6, 11113.7, 11120.7, 11121.4, 11127, 11128.6, 11129.1, 11130.9, 11131.9, 11132.7, 11136.1, 11137.9, 11140, 11141.1, 11165.3, 11163.5, 11170.9, 11168.9, 11173.1, 11172.1, 11176.1, 11175.6, 11180.1, 11178.9, 11199.4, 11195.7, 11205.9, 11202, 11209.7, 11206.3, 11220.3, 11214.3, 11221.4, 11216.2, 11223.7, 11219.1, 11225.2, 11222.4, 11226.6, 11223.7, 11253.7, 11255.1, 11256.8, 11257.4, 11263.9, 11262.7, 11265.2, 11265.6, 11269.9, 11270.1, 11271.6, 11271.8, 11275.4, 11275.2, 11280.9, 11281.1, 11307.5, 11305.7, 11331.5, 11330.1, 11339.8, 11341.2, 11348.2, 11346.6, 11369.8, 11368.4, 11371.3, 11370.7, 11416.3, 11413.5, 11423.9, 11419.2, 11427.9, 11424, 11537.3, 11532.8, 11539, 11535.6, 11542, 11540.5, 11544.4, 11543, 11547.9, 11545, 11556.5, 11554, 11559.1, 11557.4, 11596.9, 11597, -4.15625 -1.87012 -1.35059 -2.18164 -2.28613 -1.24609 -0.831055 -1. 66211 -1.55859 -0.623047 -1.45508 -1.35059 -0.831055 0.311523 -1.14355 -1.45508 -1.87012 -1. 7666 -0.935547 0.623047 -2.59766 -1.24707 -0.93457 o -0.311523 -0.935547 1. 87012 o 1. 03906 1. 45508 1.14258 0.727539 1.55859 1. 7666 0.831055 1. 87012 1. 14355 -1.87012 -2.07812 -0.93457 -0.519531 -1.14355 -3.63672 -3.94824 -3.3252 -5.92285 -5.19531 -4.57227 -2.80566 -2.90918 1.35156 0.519531 -1.24707 0.416016 0.208008 0.208008 -0.208008 0.208008 -1. 7666 -1.35059 1.4541 -1. 66211 -1. 45508 -0.624023 -2.80566 -4.67578 -3.84473 -4.57227 -3.42871 -1.55859 -1. 45508 -2.91016 -2.49414 -1. 7666 0.103516 ) EOZ END ! BASE CURVE: GROH, OFFSET CURVE: GRAX ) ) Tape Subfile: 1 198 records... Minimum record length: Maximum record length: 10 bytes 132 bytes **** FILE HEADER **** MWD .001 1024 *** INFORMATION TABLE: CONS MNEM VALU ------------------------------------ WDFN LCC CN WN FN COUN STAT mwd.xtf 150 BP Exploration (Alaska) Inc. W-34A PB1 Prudhoe Bay Unit North Slope Alaska *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 The data presented here is final and has been depth shifted to a PDC (Primary Depth Control) recorded by Schlumberger, 22-May-03 *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- GR ROP GR ROP GRAX02 ROPS02 0.0 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 12 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.500000 Frame spacing units: [F ] Number of frames per record is: 84 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.500 * F ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units Size Length 1 2 GR ROP MWD MWD 68 68 1 1 AAPI F/HR 4 4 4 4 ------- 8 Total Data Records: 37 ) ) Tape File Start Depth Tape File End Depth Tape File Level Spacing Tape File Depth Units 10375.000000 11903.000000 0.500000 feet **** FILE TRAILER **** Tape Subfile: 2 46 records... Minimum record length: Maximum record length: 54 bytes 4124 bytes **** FILE HEADER **** MWD .002 1024 *** INFORMATION TABLE: CONS MNEM VMU -------------------------------- WDFN LCC CN WN FN COUN STAT raw.xtf 150 BP Exploration (Alaska) W-34A PBl Prudhoe Bay Unit North Slope Alaska *** LIS COMMENT RECORD *** ! !!!!!!!! !!! !!!!!!! Remark File Version 1.000 This file contains the raw-unedited field data. *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- GRAX ROPS GRAX ROPS GRAX ROPS 0.0 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 12 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 84 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 2 Curves: Name Tool Code Samples Units Size Length 1 GRAX MWD 68 1 AAPI 4 4 2 ROPS MWD 68 1 F/HR 4 4 ) Total Data Records: Tape File Start Depth Tape File End Depth Tape File Level Spacing Tape File Depth Units **** FILE TRAILER **** 73 10375.000000 11903.000000 0.250000 feet Tape Subfile: 3 82 records... Minimum record length: Maximum record length: **** TAPE TRAILER **** MWD 03/11/20 474072 01 **** REEL TRAILER **** MWD 03/12/31 BHI 01 Tape Subfile: 4 Minimum record length: Maximum record length: Tape Subfile 1 is type: LIS 54 bytes 4124 bytes 2 records... 132 bytes 132 bytes ------- ) 8 ) Tape Subfile 2 is type: LIS DEPTH 10375.0000 10375.5000 10400.0000 10500.0000 10600.0000 10700.0000 10800.0000 10900.0000 11000.0000 11100.0000 11200.0000 11300.0000 11400.0000 11500.0000 11600.0000 11700.0000 11800.0000 11900.0000 11903.0000 GR 23.3328 29.7316 24.8455 32.1070 23.8104 30.1998 28.5360 74.6775 49.1669 49.1623 42.8693 17.5380 21. 8077 23.7201 35.6386 34.9796 24.5814 -999.2500 -999.2500 Tape File Start Depth Tape File End Depth Tape File Level Spacing Tape File Depth Units ) ROP -999.2500 -999.2500 -999.2500 97.3014 31.1575 61.5541 92.2023 85.1696 123.9511 90.2830 11.3802 35.7852 36.2249 83.4138 12.5657 110.4825 106.5509 76.7166 -999.2500 10375.000000 11903.000000 0.500000 feet , . '~ ) ') Tape Subfile 3 is type: LIS DEPTH GRAX ROPS 10375.0000 21.2900 -999.2500 10375.2500 20.4050 -999.2500 10400.0000 26.8800 -999.2500 10500.0000 32.6200 96.6300 10600.0000 23.9200 30.2500 10700.0000 -999.2500 138.4600 10800.0000 28.4800 38.6000 10900.0000 92.0000 100.2100 11000.0000 50.6500 124.1600 11100.0000 -999.2500 83.1900 11200.0000 26.7200 17.0000 11300.0000 17.7600 34.7900 11400.0000 20.1700 13.9900 11500.0000 -999.2500 135.7400 11600.0000 29.7000 79.4300 11700.0000 34.9500 114.7000 11800.0000 25.6400 106.7700 11900.0000 -999.2500 81. 9800 11903.0000 -999.2500 -999.2500 Tape File Start Depth 10375.000000 Tape File End Depth 11903.000000 Tape File Level Spacing 0.250000 Tape File Depth Units feet ) ) Tape Subfile 4 is type: LIS ) ) ~03 ~ c)6 r¡j ð ~;Y''' ì--\C'L~ \ . -IÞ );). 310 **** REEL HEADER RWD 03/12/17 **** BHI 01 LIS Customer Format Tape RECEIVED **** TAPE HEADER **** RWD 03/12/16 DEC 18 2003 Alaska Oil & Gas COns. Commiuion Anchornge 474072 01 3" CTK 2 3/8" CTK and 3 1/8" USR *** LIS COMMENT RECORD *** !! !! !! !!! !!! ! !!!!!! Remark File Version 1.000 !! !! !! !!!! !! !!!!!!! Extract File: ldwg.las NVersion Information VERSo WRAP. NWell Information Block #MNEM.UNIT Data Type #--------- ------------- STRT.FT 10353.0000: STOP.FT 12457.0000: STEP.FT 0.2500: NULL. -999.2500: COMPo COMPANY: WELL. WELL: FLD . FIELD: LOC . LOCATION: CNTY. COUNTY: STAT. STATE: SRVC. SERVICE COMPANY: TOOL. TOOL NAME & TYPE: DATE. LOG DATE: API . API NUMBER: NParameter Information Block #MNEM.UNIT Value #--------- ------------------------- SECT. 21 TOWN.N 11N RANG. 12E PDAT. MSL EPD .F 0 LMF . KB FAPD.F 91 DMF KB EKB . F 91 EDF .F NIA EGL .F NIA CASE.F 10385 OSl . DIRECTIONAL OS2 . PRESSTEQ I NRemarks LOG MNEMONICS: GRAM Gamma Ray APPARENT [RWD], (MWD-API units) ROP Rate of Penetration, (ft/hour) RPCHM Phase Resistivity, 2 MHz Compensated & Borehole Corrected [RWD], (Ohm-m) Phase Resistivity, 400 kHz Compensated & Borehole Corrected [RWD], ( Ohm-m) Attenuation Resistivity, 2 MHz Compo & Borehole Corrected [RWD], 1.20: NO: CWLS log ASCII Standard -VERSION 1.20 One line per frame Information ------------------------------- Starting Depth Ending Depth Level Spacing Absent Value BP Exploration (Alaska), Inc. W-34A Prudhoe Bay 70 deg 17' 49.359" N 149 deg 5' 41.057" W North Slope Alaska Baker Hughes INTEQ 3" CTK 2 3/8" CTK and 3 1/8" Udox 20-May-03 500292186701 Description ------------------------------- Section Township Range Permanent Datum Elevation Of Perm. Datum Log Measured from Feet Above Perm. Datum Drilling Measured From Elevation of Kelly Bushing Elevation of Derrick Floor Elevation of Ground Level Casing Depth Other Services Line 1 Other Services Line 2 RPCLM RACHM \Z~~ '" ~ (Ohm-m. ) RACLM = Attenuation ( Ohm-m) REMARKS: (1) All depths are Measured Depths (MD) unless otherwise noted. (2) All depths are Bit Depths unless otherwise noted. (3) Baker Hughes INTEQ runs 1-18 utilized CoilTrak tools and ADVANTAGE surface system. (4) Baker Hughes INTEQ runs 19-20 utilized Ultra Slim Multiple Propagation Resistivity (USMPR) Tool from 11941' MD (8908' SSTVD) to 12458' MD (8869' SSTVD) (5) The data presented here is final and has been depth shifted to a PDC (Primary Depth Control) curve supplied by BPX (SWS, 22-05-20 (6) The well was tied into the Gamma Ray at 10314' MD (8708' SSTVD). (7) This wellbore, W-34A, is an open hole sidetrack from W-34APB1 at 11600' MD (8921' SSTVD) (8) Bottom of window in W-34 7" Liner is at 10385' MD (8767' SSTVD). (9) The interval from 12440' MD (8872' SSTVD) to 12458' MD (8870' SSTVD) was not logged due to sensor to bit offset. CURVE SHIFT DATA OBSERVED, ACTUAL, DISPLACEMENT 10383 , 10382.7, ! -0.311523 10383.8, 10384.8, I 0.93457 10391.1, 10393.6, 2.49316 10394.2, 10396.2, 2.07812 10407.7, 10409.8, 2.07812 10411.2, 10413.3, 2.07812 10414.6, 10416.1, 1.45508 10429.6, 10432.1, 2.49414 10435.6, 10437.2, 1.55859 10437.6, 10440.4, 2.80566 10442 , 10443.7, 1.66211 10448.2, 10450.2, 1.97461 10453 , 10456.1, 3.11719 10465.2, 10465.6, 0.416016 10468.3, 10469.1, 0.726562 10477 , 10478 0.93457 10487.2, 10488 , 0.831055 10497.2, 10497.4, 0.208008 10503.3, 10503 -0.311523 10505.9, 10506 , 0.104492 10527.5, 10525.3, -2.18262 10550.5, 10549.6, -0.935547 10554.4, 10554.1, -0.311523 10559.4, 10557.6, -1.7666 10561.7, 10559.5, -2.18262 10567.4, 10565.4, -1.97461 10570.9, 10569.5, -1.4541 10582.4, 10584.2, 1.7666 10585.9, 10588.1, 2.18164 10589.2, 10590.4, 1.14258 10616.2, 10614.2, -2.07812 10624.9, 10623.4, -1.4541 10627.8, 10625.9, -1.87012 10632.4, 10629.3, -3.11719 10662.6, 10659.3, -3.3252 10666.5, 10663.8, -2.70117 10670 , 10668 -1.97363 10672.2, 10670 , -2.18164 10678.1, 10677.1, -0.935547 10682.6, 10680 -2.59766 10685.7, 10683 , -2.70215 10686.8, 10685.5, -1.35059 10688.4, 10686.8, -1.55859 10706.5, 10703.7, -2.80566 10708.2, 10705.7, -2.49414 10713.4, 10712 , -1.35156 10731.9, 10730.3, -1.66211 10742.5, 10741.1, -1.4541 10748.3, 10748.4, 0.103516 10756.7, 10755.3, -1.35059 10805.5, 10802.3, -3.22168 10810.2, 10805.5, -4.67578 10821.9, 10816.6, -5.29883 10826.1, 10822 -4.15625 ) Reistivity, 400 kHz Compo & Boreriole Corrected [RWD], 10829.2, 1082, ) -4.05273 )I , 10839.3, 10837 , -2.28613 10846.9, 10842.3, -4.57227 10850.6, 10846.5, -4.15625 10859.9, 10858 , -1.87012 10874.4, 10873.1, -1.35059 10886.2, 10884 , -2.18164 10896.2, 10893.9, -2.28613 10900.2, 10899 -1.24609 10904.9, 10904 , -0.831055 10909 , 10907.3, -1. 66211 10916 , 10914.4, -1.55859 10950.7, 10950 , -0.623047 10954.2, 10952.7, -1. 45508 10966.8, 10965.5, -1.35059 10973.1, 10972.2, -0.831055 10976 , 10976.3, 0.311523 10986.4, 10985.2, -1.14355 10996.7, 10995.2, -1. 45508 11012.9, 11011 , -1. 87012 11018.8, 11017.1, -1. 7666 11045.5, 11044.5, -0.935547 1104 7, 11047.6, 0.623047 11055.8, 11053.2, -2.59766 11057.5, 11056.2, -1.24707 11064.4, 11063.5, -0.93457 11070.2, 11070.2, 0 11079.1, 11078.8, -0.311523 11083.9, 11083 , -0.935547 11096.1, 11097.9, 1. 87012 11101.1, 11101.1, 0 11107.5, 11108.5, 1.03906 11109.4, 11110.8, 1.45508 11112.6, 11113.7, 1.14258 11120.7, 11121.4, 0.727539 11127 , 11128.6, 1.55859 11129.1, 11130.9, 1.7666 11131.9, 11132.7, 0.831055 11136.1, 11137.9, 1. 87012 11140 , 11141.1, 1.14355 11165.3, 11163.5, -1.87012 11170.9, 11168.9, -2.07812 11173.1, 11172.1, -0.93457 11176.1, 11175.6, -0.519531 11180.1, 11178.9, -1.14355 11199.4, 11195.7, -3.63672 11205.9, 11202 , -3.94824 11209.7, 11206.3, -3.3252 11220.3, 11214.3, -5.92285 11221.4, 11216.2, -5.19531 11223.7, 11219.1, -4.57227 11225.2, 11222.4, -2.80566 11226.6, 11223.7, -2.90918 11253.7, 11255.1, 1.35156 11256.8, 11257.4, 0.519531 11263.9, 11262.7, -1.24707 11265.2, 11265.6, 0.416016 11269.9, 11270.1, 0.208008 11271. 6, 11271.8, 0.208008 11275.4, 11275.2, -0.208008 11280.9, 11281.1, 0.208008 11307.5, 11305.7, -1. 7666 11331.5, 11330.1, -1.35059 11339.8, 11341.2, 1.4541 11348.2, 11346.6, -1. 66211 11369.8, 11368.4, -1.45508 11371. 3, 11370.7, -0.624023 11416.3, 11413.5, -2.80566 11423.9, 11419.2, -4.67578 11427.9, 11424 , -3.84473 11537.3, 11532.8, -4.57227 11539 11535.6, -3.42871 11542 , 11540.5, -1.55859 11544.4, 11543 -1. 45508 11547.9, 11545 -2.91016 11556.5, 1155,. ) -2.49414 ') - , 11559.1, 11557.4, -1. 7666 11596.9, 11597 , 0.103516 11601.2, 11600.3, -0.93457 11603.1, 11602.7, -0.415039 11607.3, 11605.8, -1.4541 11615.6, 11616.2, 0.623047 11675.1, 11671.1, -4.05273 11676.7, 11674.5, -2.18262 11682.6, 11678.9, -3.74023 11719.7, 11718 , -1.66309 11756.2, 11752.9, -3.3252 11759.2, 11755.5, -3.63672 11770 , 11766.7, -3.3252 11776.5, 11775 , -1. 45508 11944.3, 11948.6, 4.25977 11948.7, 11952.2, 3.53223 11996.8, 11996.1, -0.727539 12005.6, 12004.2, -1. 45508 12019.3, 12016.6, -2.70117 12022 , 12019.3, -2.70215 12046 , 12048.2, 2.18262 12053.8, 12054.8, 1.03906 12057.6, 12057 , -0.519531 12058.6, 12060.7, 2.07812 12122.6, 12124.6, 1.97363 12127.1, 12129.2, 2.07812 12133.5, 12134.4, 0.831055 12155.3, 12153.1, -2.18164 12159.2, 12155.9, -3.3252 12164.1, 12160.7, -3.42871 12167.5, 12166.5, -1. 03906 12171.4, 12168.7, -2.70117 12174.3, 12171.4, -2.91016 12179.3, 12176.6, -2.70215 12183.8, 12180 , -3.74023 12187.4, 12185.4, -1. 97363 12194.3, 12194 , -0.208008 12199.3, 12198.4, -0.935547 12203.2, 12203 -0.208008 12215 , 12212 , -3.0127 12220 , 12216.9, -3.11719 12226.8, 12223.3, -3.42969 12240.4, 12236.9, -3.42871 12278.9, 12279.3, 0.415039 12320.2, 12317.5, -2.70117 12336.5, 12331.7, -4.7793 12351.3, 12344.5, -6.85742 12363.6, 12356 , -7.58496 12368.2, 12361.2, -7.06543 12378.3, 12374.7, -3.63672 12382.9, 12379.5, -3.42871 12386.4, 12383.3, -3.11719 12391. 2, 12388.1, -3.11719 EOZ END ! BASE CURVE: GROH, OFFSET CURVE: GRAM Tape Subfile: 1 253 records. . . Minimum record length: 10 bytes Maximum record length: 132 bytes **** FILE HEADER **** RWD .001 1024 ) ') *** INFORMATION TABLE: CONS MNEM VALU -------------------------------------- WDFN LCC CN WN FN COUN STAT mwd.xtf 150 BP Exploration (Alaska), Inc. W-34A Prudhoe Bay North Slope Alaska *** LIS COMMENT RECORD *** !!!!!!!!! !! !!! !!!!! Remark File Version 1.000 The data presented here is final and has been depth shifted to a PDC (Primary Depth Control) curve supplied by BPX (SWS, 22-05-2003). *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- GR GR GRAM 0 6 0.0 RPCH RPCH RPCHM06 0.0 RPCL RPCL RPCLM06 0.0 RACH RACH RACHM06 0.0 RACL RACL RACLM06 0.0 ROP ROP ROPS06 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units Size Length 1 GR RWD 68 1 API 4 4 2 RPCH RWD 68 1 OHMM 4 4 3 RPCL RWD 68 1 OHMM 4 4 4 RACH RWD 68 1 OHMM 4 4 5 RACL RWD 68 1 OHMM 4 4 6 ROP RWD 68 1 F/HR 4 4 ------- 24 Total Data Records: 234 Tape File Start Depth Tape File End Depth Tape File Level Spacing Tape File Depth Units 10353.000000 12457.000000 0.250000 feet **** FILE TRAILER **** Tape Subfile: 2 247 records... Minimum record length: Maximum record length: 54 bytes 4124 bytes ) ) **** FILE HEADER **** RWD .002 1024 *** INFORMATION TABLE: CONS MNEM VALU -------------------------------- WDFN LCC CN WN FN COUN STAT mwd.xtf 150 BP Exploration (Alaska), W-34A Prudhoe Bay North Slope Alaska *** LIS COMMENT RECORD *** !!!!!!!!!!!!!!!!!!! Remark File Version 1.000 This file contains the unedited raw data. *** INFORMATION TABLE: CIFO MNEM CHAN DIMT CNAM ODEP ---------------------------------------------------- GRAM GRAM GRAM 0.0 RPCH RPCH RPCHM 0.0 RPCL RPCL RPCLM 0.0 RACH RACH RACHM 0.0 RACL RACL RACLM 0.0 ROPS ROPS ROPS 0.0 * FORMAT RECORD (TYPE# 64) Data record type is: 0 Datum Frame Size is: 28 bytes Logging direction is down (value= 255) Optical Log Depth Scale Units: Feet Frame spacing: 0.250000 Frame spacing units: [F ] Number of frames per record is: 36 One depth per frame (value= 0) Datum Specification Block Sub-type is: 1 FRAME SPACE = 0.250 * F ONE DEPTH PER FRAME Tape depth ID: F 6 Curves: Name Tool Code Samples Units Size Length 1 GRAM RWD 68 1 API 4 4 2 RPCH RWD 68 1 OHMM 4 4 3 RPCL RWD 68 1 OHMM 4 4 4 RACH RWD 68 1 OHMM 4 4 5 RACL RWD 68 1 OHMM 4 4 6 ROPS RWD 68 1 F/HR 4 4 ------- 24 Total Data Records: 234 ) ) Tape File Start Depth Tape File End Depth Tape File Level Spacing Tape File Depth Units 10353.000000 12457.000000 0.250000 feet **** FILE TRAILER **** Tape Subfile: 3 247 records... Minimum record length: Maximum record length: 54 bytes 4124 bytes **** TAPE TRAILER **** RWD 03/12/16 474072 01 **** REEL TRAILER **** RWD 03/12/17 BHI 01 Tape Sub file: 4 2 records... Minimum record length: Maximum record length: 132 bytes 132 bytes ) Tape Subfile 1 is type: LIS ) " Tape Subfile 2 is type: LIS DEPTH GR RPCH RPCL RACH RACL ROP 10353.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 10353.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 10400.0000 24.8455 15.3655 17.7388 12.8500 5.9622 -999.2500 10500.0000 32.1070 9.9332 15.0840 14.8804 -999.2500 97.3014 10600.0000 23.8104 18.6691 14.5543 20.2129 -999.2500 31.1575 10700.0000 30.1998 12.9419 13.6121 16.8785 51. 4009 61.5541 10800.0000 28.5360 12.0465 13.0011 18.1435 44.0819 92.2023 10900.0000 74.6775 11.0020 12.2071 15.4756 -999.2500 85.1696 11000.0000 49.1669 14.7865 14.9635 18.4511 49.1833 123.9511 11100.0000 49.1623 13.1315 14.9510 18.3495 -999.2500 90.2830 11200.0000 42.8693 11. 8374 14.7517 18.9186 -999.2500 11.3802 11300.0000 17.5380 11. 7884 10.6069 11.1112 17.8243 35.7852 11400.0000 21. 8077 3.7185 4.4027 4.2527 5.5485 36.2249 11500.0000 23.7201 3.7645 3.4878 3.7372 4.4400 83.4138 11600.0000 35.6386 6.2024 5.1576 5.0400 5.2176 12.5657 11700.0000 26.9906 3.6800 4.1541 3.8900 4.5048 15.4731 11800.0000 19.6670 3.4368 3.5498 3.6168 4.1234 102.4886 11900.0000 21.5616 3.9400 4.4836 3.9600 4.7570 45.2982 12000.0000 27.7030 9.4356 9.4341 9.7529 12.6285 54.3495 12100.0000 20.0788 5.6238 5.7831 5.8246 8.0462 19.7521 12200.0000 27.5927 5.7037 5.6438 5 . 6562 6.8850 66.6400 12300.0000 17.2011 7.7312 7.5300 7.6612 9.5012 29.0708 12400.0000 32.6044 12.6121 12.7980 13.6000 21. 8320 53.6561 12457.0000 ). 2500 -999.2500 -999.25 ) -999.2500 -999.2500 -999.2500 Tape File Start Depth 10353.000000 Tape File End Depth 12457.000000 Tape File Level Spacing 0.250000 Tape File Depth Units feet ) ) Tape Subfile 3 is type: LIS DEPTH GRAM RPCH RPCL RACH RACL ROPS 10353.0000 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 10353.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 -999.2500 10400.0000 27.1540 15.7000 19.2700 14.3000 7.9800 -999.2500 10500.0000 31. 8416 9.9000 15.2500 14.8600 -999.2500 97.0000 10600.0000 23.8591 18.6800 14.2100 20.2600 -999.2500 31.2300 10700.0000 30.2532 12.1100 14.7600 16.9400 50.0000 105.2600 10800.0000 29.2052 12.3600 11.1000 17.7100 51. 8100 60.7000 10900.0000 90.9095 11.2400 11. 7500 15.4200 -999.2500 110.8000 11000.0000 50.5167 15.0300 13.8300 18.7300 49.4100 121. 5600 11100.0000 51. 4105 13.2900 15.0500 18.2900 -999.2500 54.9200 11200.0000 25.1867 11.2900 14.0400 17.2400 112.8000 23.4400 11300.0000 18.2804 12.4400 9.5600 10.6000 16.0700 34.7700 11400.0000 20.5611 3.5600 4.1800 4.0500 5.4200 15.7800 11500.0000 28.4088 4.1300 3.5500 3.8300 4.4700 134.1600 11600.0000 25.2136 6.1800 5.1700 5.0400 5.2500 42.8800 11700.0000 26.1730 3.6600 3.7900 3.8100 4.4800 21. 8800 11800.0000 20.4361 3.4900 3.4700 3.6600 4.1600 53.9000 11900.0000 20.9911 3.9000 4.0900 3.9400 4.7000 52.9100 12000.0000 28.6092 9.6900 9.5600 9.7500 12.4500 53.5600 12100.0000 20.9541 4.8700 5.2100 5.4100 7.4400 29.1200 12200.0000 27.8815 5.7400 5.6600 5.6500 6.8500 61. 3900 12300.0000 16.7809 7.7200 7.5200 7.6500 9.4500 22.8400 12400.0000 31.5947 11.9600 12.4400 13.7600 22.3300 66.7500 12457.0000 ).2500 -999.2500 -999.2:- ') -999.2500 -999.2500 12.8300 Tape File Start Depth 10353.000000 Tape File End Depth 12457.000000 Tape File Level Spacing 0.250000 Tape File Depth Units feet ) ) Tape Subfile 4 is type: LIS
