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215-046
STATE OF ALASKA •ALASKA OIL AND GAS CONSERVATION COMM N • REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate Iv1 Alter Casing 0 Change Approved Programr� ❑ Plug for Redrill 0 Perforate New Pool El Repair Well El Re-enter Susp Well 0 Other: HCP/ q C/GJy.1131/". 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 215-046 3. Address: P.O.Box 196612 Anchorage, Development Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-21809-03-00 7. Property Designation(Lease Number): ADL 0028309 8. Well Name and Number: PBU 07-33C 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 13584 feet Plugs measured feet true vertical 9030 feet Junk measured feet S E P 1 3 2016 Effective Depth: measured 13547 feet Packer measured See Attachment feet true vertical 9030 feet Packer true vertical See Attachment feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"91.5#H-40 33-113 33-113 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 10383 9-5/8"47#L-80 30-10413 30-8416 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: See Attachment feet pg�Q� k1 f True vertical depth: See Attachment feet SCANNED ` FR I r. '1 r Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): 11044'-11057',11064'-11076',11083'-11090',11230'-11260',11310'-11370',11420'-11540',11600'-11630',11955'-12045', 12175'-12235',12452'-13247',13297'-13540'. Treatment descriptions including volumes used and final pressure: 895 Bbls NH4CI,108 Bbls 12%HCL,86 Bbls 9:1 Mud Acid,20 Bbls 50/50 Methanol/Water,100 Bbls Diesel,1705 psi. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 83 1830 188 1286 775 Subsequent to operation: 158 668 621 1230 322 14.Attachments:(required per 20 AAC 25.070.25.071,a 25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory ❑ Development m Service ❑ Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Il Gas 0 WDSPL ❑ Printed and Electronic Fracture Stimulation Data ❑ GSTOR o 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 - r/ '� Phone +1 907 564 4424 Date 9/13/16 Form 10-404 Revised 5/2015 VTL 9 Zl RBDMS LV SEP 1 5 2016 Submit Original Only 4( G • • Packers and SSV's Attachment PBU 07-33C SW Name Type MD TVD Depscription 07-33C TBG PACKER 9943.78 8027.91 4-1/2" Baker S-3 Perm Packer 07-33C TBG PACKER 10135.51 8185.78 5-1/2" Baker FB-1 Packer II • cu O O o _m 0• O O O O O O O 6C) Cfl C O CriN OI 0 = N V N = (o 0 i• a7 Om M �O O O m O OM V M = V V O) CO O N- O O O Cn M Ln 6) V M M N- N V r- M CO CO 0 0 0 00 M O V O C[) t() f� O r N M O O 0000 00 O) CO p 00 H V O N- O O MM M N N O CO V v- — Cfl OD O CO M M CD M O N M CO N v- 00 0000 00 00 MW AW C rn C,.) M V M CO O t� CO CO V M N O 00 M O O 00 M V M E p M V M Ul O X) O r- N C,.) 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IZ' O t° Q.' 3' (° (L' 5 N '�B V a' 5 O 2 O N a) U) v- 2 (n _a a d 2 L a_ C co : J LL = O J O > J O Q r C p r J 0 („) z Lo 2 O 0 rn co co CD CD CO (o r r r r O CD CD O C) O (i) co co O r— N CO O) O O O oN O .-- O r r r r m QO r V r N N " WELLHEAD FMC'TF2EE= FMC GENA • 07-33C DLS:6E8°@ 11025' *CHROME TBG*** ACTUATOR AXELSON SEE RW O/CTD ALE FOR PBTD NOTES BELOW OKB.ELEV: 60' I - I THIS DEPTH OF 12517'**' BF.ELEV= _? 1 MaxAngle= 93°@ 1328811' p"CONDUCTOR, 2216'( 2216' �4-112"X HES NP,D=3.813" I Datum MD= 10921' 9L5#,1+40, Datum ND 8800'SS D=19.124" GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 13-3/8"CSG,68#,K-55 BTC,D=12.415" - 94' 3 3539 3175 42 MMG-M DOME RK 16 05/12/15 13-3/8"CSG,72#,L-80 BTC,D=12.347" 1- 3367' L 2 7179 5948 41 MMG-M SO RK 20 05/12/15 1 9851 7953 37 MMG-M DMY RK 0 10/25/03 Minimum ID = 1.78" @ 10028' ' ,-----1 9921' -{4-1/2"X HES fes,D=3.813" WIPER PLUG BUSHING L 9942' H9-5/8"X 4-112'BKR CR S-3 PRK,D=3.875" J ' 9966' --14-1/2"X IiES NP,D=3.813" 10012' -13.70"BKR DEPLOY SLV,ID=3.00" TOP OF 2-318"LNR/CEMENTED 10012' +' 10017' 3-1/2"X 2-3/8"XO,D 2.25" r 10018' -2.70"BKR DEPLOY SLV,D=2.25" 4-1/2"TBG, 12.6#,13CR,.01522 bpf,D=3.958" 10025' y w/WIPER PLUG BUSHING @ 10028',ID=1.780" 5-112"TBG CUT(08/22/03)_- 10033' "*.t. : 10034' 8.2"UNIQUE OVERSHOT�T BEHIND TOP OF 3-1/2'LNR --I 10080' - 10080' -13-1/2"DEPLOY SLV,0=3.0" CT LNR 10141' _H9-518-X 5-1/2"BKR FB-1 FKR VV/SBE&M.O.E 5-1/2"TBG-FC,17#,L-80,.0232 bpf,D=4.892" -I 10160' 1 10160' y-1.5-112"X 4-1/2"XO,D=3.958" 1 BEHIND CT LNR 10166' -18-1/4'BOT TIIACK SLV,D=6.25" TOP OF 7"LNR -1 10166'l1. 1 -,-, 10179' -I9-5/8"X 7"BOT SHORTY LNR HGR,D=6.312' lei 4-1/2"TBG, 12.6#,L-80,.0152 bpf,D=3.958' 1- 10259' le 9-5/8"CSG,47#,L-8OBTC-M,D=8.681" 10413' ' 10259' 1-4-1/2"WLEG(BES LW) BEHIND bli CT LNR Pri 3-112"LNR 9.3#,L-80,.0087 bpf,D=2.992" ,- 10532' of 3-3116"BKR PKR WHIPSTOCK(04/14/15) 10596' W -' 10532' -13-1/2"X 3-3/16'X0,D=2.80" 3-3/16"LNR,6.2#,L-80 STL,D=2.80" H -10596' i. I 7"LNR,29#,L-80 BTC,.0371 bpf,D=6.184" -10596' MLLOUT WINDOW(07-33C)10596'-10606' FEFORATION SUMMARY S REF LOG:BKR WM ON 04/30/15 I ANGLE AT TOP PERF:86°@ 12452° I 11231' -12-3/8"PUP JOINT w 1 RA TAG Note:Refer to Rod uction DB for historical perf data SIZE (SPF 1 INTERVAL I Opn/Sqz SHOT 1 1 SQZ ' I) -SEE PAGE 2 FOR FERE SUMMARY-- 1 I 1 I PBTD - 13547' 1 i 2-3/8"LNR,4.7#,L-80 511/STL,.0039 bpf,D=1.995" --1 13584' 6 DATE REV BY COMENTS DATE REV BY COMMENTS PRUDHOE BAY UPIT 10/25/98 SIDETRACK(07-33A) 06/01/15 ZB/JM3 FINAL ODE APPROVAL WELL. 07-33C 12/20/03 JLM/TLF RWO&CTD SDTRCK(07-338) 09/02/15 ATO/JMD ADPERFS(07/22-28/15) PEWIT No:'2150460 05/04/15plORDIC 1 CTD SIDETRACK(07-33C) 10/27/15 MGB/TUHADPEFFS(10104/15&10/07/15) API No: 50-029-21809-03 05/11/15 ND DRLG HO CORRECTIONS SEC 34,T11N,R14E,1068'FNL&522'FWL 05/13/15 JNUJMD 5-1/2"TBG CUT-EDIT WLEG DEPTH 05/15/15 STF/JM)GLV C/O(05/12/15) BP Exploration(Alaska) • 07-33C 0 I I l 1 iroPERFORATION StAvSAARY REF LOG:BKR RFM ON 05/02/15 )1110 ANGLE AT TOPPB;F:89°@ 11230' Note:Refer to Reduction DB for historical perf data 1.11 SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 1.56" 6 11044-11057 0 10/07/15 1.56" 6 11064-11076 0 10/04/15 0 �1 1.56" 6 11083-11090 0 10/04/15 1.56" 6 11230-11260 0 07/28/15 1.56" 6 11310- 11340 0 07/28/15 • 1.56- 6 11340-11370 0 07/27/15 1.56" 6 11420-11480 0 07/27/15 1.56" 6 11480-11540 0 07/26/15 1 If 1.56" 6 11600-11630 0 07/24/15 1.56" 6 11955-12045 0 07/23/15 1.56" 6 12175-12235 0 07/22/15 PT 1.56" 6 12452-13247 0 05/02/15 1.56" 6 13297-13540 0 05/02/15 i i i i i Ill 1 II DATE REV BY COMIVENTS DATE REV BY COMNIRITS FRUDHOEBAY UNIT 10/25/98 SIDETRACK(07-33A) 06/01/15 ZB/JM.) FINAL ODEAPPROVAL _ WELL: 07-33C 12/20/03 JL4//TLE RWO&CID SDTRCK(07-33B) 09/02/15 ATO/JIVID ASS(07/22-28/15) PERMIT No:1`2150460 05/04/15 NORDIC 1 CTD SIDETRACK(07-33C) 10/27/15 MGB/TLH ADFERFS(10/04/15&10/07/15) AR No: 50-029-21809-03 05/11/15 JM) DRLG HO CORRECTIONS SEC 34,T11N,R14E, 1068'FNL&522'FWL 05/13/15 JNL/JM7 5.1/2"TBG CUT-EDIT WLEG DEPTH I 05/15/15 STF/JMJ GLV C/O(05/12/15) BP Exploration(Alaska) STATE OF ALASKA •ALASKA OIL AND GAS CONSERVATION COMMISSION REPORT OF SUNDRY WELL OPERATIONS 1. Operations Performed Abandon 0 Plug Perforations 0 Fracture Stimulate 0 Pull Tubing ❑ Operations shutdown 0 Suspend 0 Perforate 0 Other Stimulate 0 Alter Casing 0 Change Approved Program ❑ Plug for Redrill 0 Perforate New Pool ❑ Repair Well 0 Re-enter Susp Well 0 Other: ❑ 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 215-046 3. Address: P.O.Box 196612 Anchorage, Development a Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-21809-03-00 7. Property Designation(Lease Number): ADL 0028309 8. Well Name and Number: PBU 07-33C 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 13584 feet Plugs measured feet RECEIVED true vertical 9030 feet Junk measured feet OCTn{� Effective Depth: measured 13547 feet Packer measured See Attachment feet I 0 1 true vertical 9030 feet Packer true vertical See Attachment feet AOGCC Casing: Length: Size: MD: ND: Burst: Collapse: Structural Conductor 80 20"91.5#H-40 35-115 35-115 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 10383 9-5/8"47#L-80 30-10413 30-8416 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: See Attachment feet SCANNED JAN 2 9 ZUIb True vertical depth: See Attachment feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment 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: .. 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: 83 1830 188 1286 775 Subsequent to operation: 184 1166 307 1283 331 14.Attachments:(required per 20 AAC 25.070.25.071,d 25283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory 0 Development I1 Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil I1 Gas 0 WDSPL 0 Printed and Electronic Fracture Stimulation Data 0 GSTOR ❑ WINJ 0 WAG 0 GINJ ❑ SUSP ❑ 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 ePhone +1 907 564 4424 Date 10/28/15 Form 10-414 Revised 5/2015 V 11 12'( 7_ BDM$ Nnv 0 2 2015 Submit Original Only (Z-7e1 • Packers and SSV's Attachment PBU 07-33C SW Name Type MD TVD Depscription 07-33C TBG PACKER 9944.06 8028.14 4-1/2" Baker S-3 Perm Packer 07-33C TBG PACKER 10135.79 8186.01 5-1/2" Baker FB-1 Packer d rn oo00 co OOO Ooss. o O O, 0 0 N co O O O O O O O N O O N V N - (O N- U N O O O 0 0 0 0 0 0 0 0 O Ln M N- O O LU 0 M Cf M m r M CO CO CO r•-• CO CO CO C) COO LCO 6) V LO Cr) LC) Cr) CO CO O O C)) I- (A O O L() LC) LO O N Cr) CO Cn CO CO CO () CO CO CO h O N— LU M LO Nr 0 CO 'Cr CO CO O M M CA M O N LCA (O CV N— CO CO CO CO CO CO CO O Nr M CO CO I,- CO O OM O O CO M M tY Lo L() Ln L.0 Ln O N O Cr) O O O N O 0 0 C.) o 4-0 ta QM N O CO M C)) CO ct M Ln CO O Cr) O co CO O O .- U) O O co co 0) M 0 0 0 0 0 N co co = = = = = Wr. CO OLoin00C) 0 0 0 COO 0 0 0 V J00000COc c) CO J J J = N *k N co N * *k . CD rcj CA CO Ncsi CA O N _ p � MFs- et) M M ' M N O N Mco N Lf) _ co co E O O I� CO M O co O 0 I-- y co co M OCY) M �. V co 00 O LU � Q d)� W W .70300111 co U 0 u_ u cc c c Z Z Z Z cc W W W LU LU LU m m m Q DJ ' ZZZZZDJJ U Cn Cn J J J J J F- 1- H O d l4 m N (O (O LO CO M Co M N �f M s ti r O r LOG) r c* LU N N- M l() r a O CA LU Co N N LU Co Co N N M O o d- d- LU 0) CO M 00 00 M O O M M ❑ 0) 0) 6) M (S) 0) 0) 0) 0) 0 0 O O ❑ Co 00 O Co 00 C0 00 O 0) 0) 0) 0) H a 0 N M N in O M 00 (O 00 . CO r (O CA Ln r- r O O 00 M N Q- M N O = N M t.() r- (fl M 0 a) M V Lc) co CO Co co Co co 0) CD O M W ❑ M 0) 0) O) 0) 0) 0) 0) O) 0) O O O > ❑ O co co Co Co Co co co Co co O) 0) 6) 0 H w a w O w O w 0 I- (1) g ¢ 0 '� Y U O m 0 0 W 001— W Y Y g w tf) O O d' 00 V' Cr M V J J J Q Q W W 4.10_ 0_0- 0 0 0 N CM M V M (0 O N N (n < < < w 0 - 0 C a� N N M M 0 00 _1W W ❑ = = = = = r r �- . . . . . Z Z Zp p a 2 O O O W Q Q Z MMM0 Z W W W 0_ H H < J < V M 2 22 0 co co (n co co M 4 M a ati ~ C o . v v M 0 0 0 0 0 0 LU LU N r.- Q (0 COM r N 00 O LO N- LOC)) O J o 0 0 0 N (M M V - (0 0) r .- N • m ❑ . . . . . . N N r M y � 0 O 2 m _ 0 0 a J a ` 2 O (n (n (n (n v7 O 0 0 c Ommm 0 0aaarlww d < < < < < < < < < < < m a. a 0 a) d a a� H- m LULULULULULULULULULUu ❑ ❑ LOM ❑ 0 0 0 0 0 0 0 0 0 0 0 0 r r w Z O N N N N N N N N N N N N N Z Q W N N N N N N N N N N ❑ a 0W J W a 0 0 0 Z 0 W W W W < ❑ J H. J J J W a J_ J 0 < < Q W W U U W O W m E z U U U U U U o o o o o o U M M M M CM M (M CM M M (0 (0 M M M m M M M M M M M M m M w n_ cn O LL N W w W N- r` r` N- r` r` N- r- N- M0_ 0. 0_ 0 -100 (110_ 0000000000000 < < m m a U. (n (n a cc IIAA_= FMCGEN d • O'7_33C S FETYNOTES:WELL ANGLE>70"@11115'" CT WELLHEAD __AXFMC, r MAX OLS:36.8"@ 11025'. CHROME TBG AUATOR — ELSON SEE RWO/CTD ALE FOR PBTD NOTES BELOW OKE.ELEV= 60' /I ,.c I THIS DEPTH OF 12517't*' BF.ELEV= . KOP= 1400' 20"CONDUCTOR — 112, 2216' H4-1/2"X FES NP,D=3.813" Max Angle= 93"@ 13281' I `. 915# FF40 Datum MD= 10921' Datum TVD: 8800'S5 D=19.124" GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 13-3/8°CSG,68#,K-55 BTC,D=12.415" -- 94' 3 3539 3175 42 11114G-M DOME RK 16 05/12/15 13-3/8"CSG,72#,L-80 BTC,0=12.347" 1— 3367' L 2 7179 5948 41 M MG M SO RK 20 05/12/15 1 9851 7953 37 M 4G-M CMY RK 0 10/25/03 Minimum ID = 1.78" @ 10028' IF----{ 9921' —14-1/2"X I la,MP,D=3.813" WIPER PLUG BUSHING 9942' —9-5/8"X 4-1/T BKR CR S-3 PRK,D=3.875• 9966' H4-1/2"X1 SNP,D=3.813" 10012' H3.70"BKR CEPLOY SLV,D=3.00" 70P 2-3/8"LNR!CEMENTED H 10012' I 14 1001T —13-1/2"X 2-3/8"XO,D=2.25" 111;`A ile 10018' —2.70"BKR DEPLOY SLV,D=2.25" 4-1/2"TBG,12.6#,13CR .01522 bpf,D=3.958" —' 10025 V Ai, r -/WIPER PLUG BUSHING it 10028",ID=1.780" 5-1/2"TSG CUT(08/22103) —1 10033' : 1 4 co10034' —{82"UNIQUE OVERSHOT BEHIND TOP OF3-1/2"LNR --.1 10080' ' 10080' —13-1/2"DEPLOY SLV,D=3.0" CT LNR r a .5 .:i 1 10141' H9-5/8'X 5-1/2"BKR FB-1 PKR WfSBE&M.O.E 5-1/2"TBG-PC,17#,L-80,.0232 bpf,D=4.892" —i 10160' rg �1 ____4 10160' --15-1/2"X 4-1/2"XO,D=3.958" BEHIND 41 CT LNR TOP OF 7"LNR — 10168' t 'r' 10166" H8-1/4"BOT TACK SLV,D=6.25" iti Vii' 10179' --19-5/8"X 7"BOT SHORTY LNR HGR,D=6.312" 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958' 10259' ►+ it 4p A 9-5/8"CSG,474,L-SOBTGM,D=8.681" 10413' j --1 10259' H4-112"WLEG(66.10 LNR) BEHIND ti CT LNR 3-1/2"LMR,9.3#,L-80,.0087 bpf,13=2.992' --1 10532' 1 3-3/16"BKR PKR VVF FPSTOCK(04/14/15) I— 10596' 10532' H3-1/2"X 3-3/16"XO,D=2.80" 3-3/16"LNR 6.24,L-80 STL,0=2.80" —1 —105%' i 7"LAR,2911,L-80 BTC,.0371 bpf,D=6.184" —10696' r r FALLOUT WINDOW(07-33C)10596'-10606' PERFORATION SI MMIARY i REF LOG:BKR RHN ON 04/30115 I ANGLE ATTOP FERE: C. 12452 , 11231' H2-3/8"PUP 3014T w/RA TAG Note:Refer to Production 08 for tistorical perf data SIZE SPF INTERVAL I Opn/Sgi 1 SHOT I SQZ , -SEE PAGE 2 FOR FEW SUMMARY- ' 1 I 1 I PBTD --H 1354T 2-3/8"LNR,4.74,L-80 511/STL,.0039 bpf,D ---1=1.995" � 13684' to E S DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDFIOE BAY MT 10125/98 SIDETRACK(07-33A) 06/01/15 ZB/JMD FINAL ODE APPROVAL WELL: 07-33C 12120/03 JLM/TLF J NO&CTD SDTRCK(07-338) 09102/15 ATO/JVD ADPERFS(07/22-28/15) PERINT No: 1150460 05/04/15pJORDIC 1 CTD SIDETRACK(07-33C) 10/27/15 MIGB/TLH ADFERFS(10/04/15&10/07/15) API No: 50-029-21809-03 05111/15 .111) DRLG HO COR TIONS SEC 34,T11 N,R14E,1068'FNL&522'FWL 05/13/15 JNJJMD 5-1/2"TBG CUT-FAIT WLEG DEPTH 05/15/15 STF/JMD GLV 00(05/12/15) BP Exploration(Alaska) • 07-33C i 1 9.4 P FERFORATION S&A+I�AARY •1 e,, REF LOG:BKR RPM ON 05/02/15 •1 ANGLE AT TOP PERF:89°@ 11230' � i11 ► Note:Refer to Production DB for historical perf data At p SIZESPF INTERVAL Opn/Sqz SH `di SOZ 1.56" I 6 11044-11057 0 10/07/1541 '1 1.56" 6 11064-11076 0 10/04/15 � j t56" 6 11083-11090 0 10/04/15 • bl t56" 6 11230-11260 0 07/28/15 .P t56" 6 11310-11340 0 07/28/15 I �'� 1.56" 6 11340-11370 0 07/27/15 r 1.56" 6 11420-11480 0 07/27/15 j 1.56" 6 11480-11540 0 07/26/15 t; t56" 6 11600-11630 0 07/24115 I 1I 1.56" 6 11955-12045 0 07/23/15 4, ''+1 1.56" 6 12175-12235 0 07/22/15 t �04 1.56" 6 12452-13247 0 05/02/15 A �j 1.56" 6 13297-13540 0 05/02/15 I 9 1 1 k ' C< It M DATE REV BY COIVE TS DATE REV BY WIW IVTS FRUDHOE BAY UN T 10/25/98 SIDETRACK(07-33A) 06/01/15 ZB/JMD ANAL ODE APPROVAL WELL 07-33C 12/20103/JLM/TLh RWO&CTD SDTRCK(07-336) 09/02/15 ATOIJM7 ADFERFS(07/22-28/15) PERMIT No:'2150460 05/04115 NORDIC 1 CTD SIDETRACK(07-33C) 10/27/15 MGBfTLH ADF'ERFS(10/04/15&10/07/15) MIND: 50-029-21809-03 05/11/15 AA) ORLG HO CORRECTIONS SEC 34,T11N,R14E,1068'FNL&522'FWL 05/13/15 JNJJM )5-1/2"113G CRIT--EDfT WLEG DEPTH 05/15/15 STF/,M)GLV 00(05/12/15) BP Exploration(Alaska) PBU 07-33C /PTD # 215-04k • Page 1 of 1 PBU 07-33C / PTD # 215-046 Lastufka, Joseph N [Joseph.Lastufka@bp.com] Sent:Friday,October 09, 2015 9:27 AM To: AOGCC Reporting (DOA sponsored) RECEIVED Hello, OCT 9 2201155 Please reference the following well: AOGCC Well Name: PBU 07-33C Permit#: 215-046 API #: 50-029-21809-03-00 Date of Test: 9/30/15 Type of Test: IPT(Initial Production Test) Choke Size: 98 Choke Unit: 64ths AUG 1201 . Production Method: Flowing SCANNED Duration (Hours Tested): 4 Top Reference (Top Perf MD): 11230' Bottom Reference (Bottom Perf MD): 13540' Tubing Flowing (Pressure): 0 Casing Pressure: 1300 Total Test(Rate f/O, W, G): 31 /45/241 24-Hour Rate (0, W, G): 188/271 / 1443 Gravity (Oil, API): 20.6 GOR (Gas-Oil Ratio): 7663 This well began Production on Method of Operations on this date: 9/28/2015 https://webmaila.alaska.gov/owa/?ae=Item&t=IPM.Note&id=RgAAAABKLne2zgP4 SoM... 10/9/2015 S STATE OF ALASKA OCT ��j ALASKA OIL AND GAS CONSERVATION COMMISON REPORT OF SUNDRY WELL OPERATIONS 1, Operations Performed [ C Abandon ❑ Plug Perforations 0 Fracture Stimulate 0 Pull Tubing 0 Operations shutdown ❑ Suspend 0 Perforate 0 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: ❑ 2. Operator Name: BP Exploration(Alaska),Inc 4. Well Class Before Work 5. Permit to Drill Number: 215-046 3. Address: P.O.Box 196612 Anchorage, Development 0 Exploratory 0 AK 99519-6612 Stratigraphic 0 Service ❑ 6. API Number: 50-029-21809-03-00 7. Property Designation(Lease Number): ADL 0028309 8. Well Name and Number: PBU 07-33C 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 13584 feet Plugs measured feet true vertical 9030 feet Junk measured feet Effective Depth: measured 13547 feet Packer measured See Attachment feet true vertical 9030 feet Packer true vertical See Attachment feet Casing: Length: Size: MD: TVD: Burst: Collapse: Structural Conductor 80 20"91.5#H-40 35-115 35-115 1490 470 Surface See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Intermediate 10383 9-5/8"47#L-80 30-10413 30-8416 6870 4760 Production Liner See Attachment See Attachment See Attachment See Attachment See Attachment See Attachment Perforation Depth: Measured depth: 11230-11260 feet 11310-11340 feet 11340-11370 feet 11420-11480 feet 11480-11540feet 11600-11630 11955-12045 feet 12175-12235 feet 12452-13247 feet 13297-13540 feet True vertical depth: 8981 -8981 feet 8982-8983 feet 8983-8983 feet 8984-8985 feet 8985-8986 feet 8988-8989 8996-9002 feet 9004-9003 feet 9004-9037 feet 9035-9030 feet Tubing(size,grade,measured and true vertical depth) See Attachment See Attachment See Attachment Packers and SSSV(type,measured and See Attachment See Attachment See Attachment true vertical depth) 12.Stimulation or cement squeeze summary: Intervals treated(measured): n 2 (� Treatment descriptions including volumes used and final pressure: SCANNEDry JAN 0 2016 13. Representative Daily Average Production or Injection Data Oil-Bbl Gas-Mcf Water-Bbl Casing Pressure Tubing Pressure Prior to well operation: Shut In 1220 Subsequent to operation: Shut In 840 14.Attachments:(required per 20 AAC 25.070.25.071,&25.283) 15.Well Class after work: Daily Report of Well Operations ® Exploratory ❑ Development Elf Service 0 Stratigraphic 0 Copies of Logs and Surveys Run 0 16.Well Status after work: Oil Q 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 I ., Phone +1 907 564 4424 Date 9/30/15 Form 10-404 Revised 5/2015 1—' /(7/71 1'5 r ' OCT00'4) v� y RBDMS�V g 0 5 2015 Submit Original Only • 0 Q p o 0 0 co o co o o 0 co LC) 6- CO r N O M O O (o r O O tt) N LC) O N ' N- N- CO N- U y 0 0 0 0 0 0 0 O O O O i O) LC) M N- O O CO O CY) CY) 3 �t Vt O) 00c) r V m CO M CO CO I-- CO CO CO O LC) CO CO O) V LC) M CO v- CO CO O O O) O) O d O LO LC) LO O N M CO a) 00 Cp co O) 00 00 Cro H O — Ln — '-- co LO V O M 'Cr CO CO O O) M M O) M O N- N C1) CO N Y- = CO 00 CO O CO CO CO 4.0 E d7 M "Cr LC) LC) LO LC) LC) O N M O M O O O N O 0 0 ✓ p 0 Q M CO CO CO O) CO Nr Cr) M a7CZ) 0 0 cD In CO N O O O O O O O O C • ca 61_ Q 0 0 OO O co co Y J1.0 co co—JOO (b J co, M = J J 4 J N • CL) 4t co co I` M *k CO M N fn V O O) N - O �0 CV _ 00 co co N O co co i CO M N 7 N „ p N CO C11 ,r . co • O O I� coM N. M O M OOc co O V O COcr)O M co O . J W H O)O Q • H w W • U a u cC cc cc cc c z z z zWWWWWmmm OJji— zzzzzDDD O (n Cn Z J J J J J H H H 1110 • Packers and SSV's Attachment PBU 07-33C SW Name Type MD TVD Depscription 07-33C TBG PACKER 9944.06 8028.14 4-1/2" Baker S-3 Perm Packer 07-33C TBG PACKER 10135.79 8186.01 5-1/2" Baker FB-1 Packer • • U 0 a) - a. - a � ca co 5E O 7c Dc - c - -. c ca L 'c = u) o ca c J b ' o 3 E O O II N a) . N U LY U) Er) O a) Q) ' U C Q > C2 N V U) D a C7 N LO > CO U) a) Q QO I = (Ni N - u • o LO' c 0 Z apLt p)c0 Z c N2 OU d i m V U a cv ca ° � w . i.1 � _ - rn LU H cn �� ° 0 ao ©� m H o 0 ) ca a� � o '— Z _ � m o -i /1 3 •f0 c°o 0) H o z ca J v W U 2 c _o s U o 0 Co < H 0 2 O ' a ° Yc) o QDH 3 > CD c.,jO) am O •_ W CO H0 N O °° 0 Lo 3 rn 0 a v E aa) z = O , 2 Z u) cri Q a`7) m (• a) 2 rn a) Q-, 0 Y U m - O M (n a H w CV fn a) b �Q " Co W -a 2 TD M ( II 0 O0 c m W o , Q as CT ° ° LL Q Q °U i �_ `� L C a) O J N- _ O 0 ©_ * C 3 (� cv C O N ° Q V 4t ' _= OBD ca E- •c "- . r m - w 0 3 w � aii cn : uS —o)0 ' ° : -0 m O 0 * cnco 0• a 0) O U w CO a ' W cn a) o IQ � II * _ � w �t ,_ CO `t co (0 `t1- W cca UQ 5, � (0t � O0c/) ON d 0_ J CA a) r O a) CA .. Q D = , a) a) 0 c) i N a)CZ E O 2 J v CO H 0 ,. Z N N N a) a) Y ON H o N N -0 N 0)= W T II Q 00 0) \ II Q C -0 .-+ H N > - OZ - wO > Q Cl_ N- > WO_ " 4 OOO ° � > _ W ._ C (/) CU 0 3 (nE `- rnw06cnaH $ mw H ° O9 `- as a) - ctH 'c\j-- � E 'cn U a� (n Q' O� Y Y W O N TU) O cv j m a = E U (n U n 0-Q CD o ° Q �aOOWZHZ a, Hz T`no_ °- o_ .- 1:10 (7) HZ � Lo2 a3 ° N a) Z = Z J J = f- U O ° c O O O U cn , i 5 -0 a) C U O O Cr) n o OOXwXOZ17oU 3 -0 '°u t' 3 Cl c) c Cl) °-aCo � ON \ Oa c L _ N N O ll U JwOQ � N � 3 a)- c 3 > c a) ...= cu ac 3 > c a�) 0 � o II L > J H = W III tC/) i3 0 ao ,.= c Qa) (p o — oa Cap C -� Cl) � U > O O eL CA C L v) 0 U O (n > L 0 a) » z � p ° rxU •° U E a) o N M > > W W < w < * H * H * O m O L N N M *) H L V _ OU C1_ * HL *kU) I' 0mH (nCL1, OO2 : OO : U o_©.as J u) .- : UO : m .5.W LU H QD co to to u) Lo r .- r CD CD C) 0 0 H IN N N N N 5 O r r r r H N- N- N- N- Q • • _ -a g c ir) 3 -0 0 - o -a = ui p c f-- Q O ' -c c) . 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KOP= 1400 Max Angle= 93`{r 1328t 20"(X> ICTOR — 112' 2216' —�4-1/2'X Hl NP,D=3.813' Datum MD= 10921' 91.54.H-40, Datum ND: 8800'SS D=19.124" GAS LFT MANDFRf3S ST MD ND DEV TYPE V LV LATCH FORT DATE 13-3/8°CSG,684,K-55 BTC,D-12.415" H 94' , 3 3539 3175 42 MMG-M DOME RK 16 05/12/15 13-3/8"CSG,72#,L-80 BTC,D=12.347" I— 336T 2 7179 5948 41 MMG-M SO RK 20 05/12/15 1 9851 7953 37 MMG-M DMY RK 0 10/25/03 Minimum ID = 1.78" c@ 10028' 9921' H4-1n"X HES NP,D=3.813' WIPER PLUG BUSHING Ki C 9942' H9-5/8"X 4-1/2'BKR CR S-3 FRK,D=3,875" 9966' � �S 4-1/2'XHNP,D=3.813" 10012' —3.70'BKR DEPLOY SLV,D=3.00" TOP OF 2-318'LNR!CEMENTED 1001 Z' I 10017' H3-1r2"X 2-3/8'X0,D=2.25' :1101 10018' —2.70"BKR DEPLOY SLV,ID=2.25" 4-1/2"TBG, 12.6#,13CR.01522 bpf,D=3.958" 10025' w/WIPER PLUG BUSHING @ 10028',ID=1.780" o 5-1/2'TBG CUT(08/22/03) 10033' lit:. 10034' H8.2'UNDUE OVERSHOT BEHIND TOP OF 3-1/2'LNR —I 10080' �a 10080' —�3-1/2"DEPLOY SLV,D=3.0- CT LNR 1. s10141' H9-5/8"X 5-1/2"BKR FB-1 FKR WfSBE&MO.E 5-1/2"TBG-F ,17#,L-80,.0232 bpf,D=4.892' H 10160' ' 10160' —{5-112"X 4-1/2'XO,D=3.958' BEHIND CT LNR ii 10166' H8-1/4"BOT TEBACK SLV,D=6.25" TOP OF 7 LNR H 10166' alc 01 10179' H 9-5/8"X 7'BOT SHORTY LNR HGR,D=6.312" 4-1/2"TBG, 12.6#,L-80,.0152 bpi,D=3.958" H 10259' I el 9-5/8°CSG,47#,L-80BTC-M,D=8.681' 10413' 10259' —14-1/2'WLCG(Ba u LNR) BEHIND ji CT LNR 3-1/2"LM,9.3#,L-80,.0087 bpf,I)=2.992" 10532' 3-3/16"BKR PKR WHIPSTOCK(04/14/15) — 10596' k 14, 10532' 13-1/Y X 3-3/16"XO,D=2.80' 3-3/16'LNR,6.2#,L-80 STL,D=2.80" - --10596' 11 _ \ i 7"LN,29#,L-80 BTC,.0371 bpi,D=6.184" —10596' i I ML LOUT WFNDOW(07-33C)10596'- 10606' i PBRFOXRATDN SUMMARY i REF LOG:BKR REM ON 04/30/15 I • 11231' H2-3/8"RP JONT w/RRA TAG ANGLE AT TOP FEW:86°@ 12452' Note:Refer to Production DB for historical pert data , SIZE SFF 1THNAL IOpn/Sgz SHOT 1 SOZ -SEE PAGE 2 FOR FERE SUMMARY- , I PBTD —I 1354T i i 2-3/8'LNR,4.7#,L-80 511/STL,.0039 bpf,D=1.995" --I 13584' s DATE REV BY C OMIENTS DATE REV BY COMMENTS PRUD-OE BAY UNIT 10/25/98 SIDETRACK(07-33A) 06/01/15 ZB/JMD FINAL ODE APPROVAL WH-L. 07-33C 12/20/03 JLM/TLI RWO&CTD SDTRCK(07-33B) 09/02/15 ATO/JMJ ADRTIFS(07/22-28/15) PORMT No:`2150460 05/04/15 NORDIC 1 CTD SIDETRACK(07-33C) AR No: 50-029-21809-03 05/11/15 JMJ DRLG HO CORRECTIONS SEC 34,T11N,R14E, 1068'ANL&522'FWL 05/13/15 JNJJA4)5-1/2"TBG WT-E T WLEG DEPTH 05/15/15 STF/JM?GLV CJO(05/12/15) BP Exploration(Alaska) • 07-33C S L PERFORATION SUMMARY REF LOG BKR RPM ON 05/02/15 S ANGLE AT TOP PERF:890 @ 11230' Note:Refer to Production DB for historical perf data ,a SIZE SFF INTERVAL Opn/Sqz SHOT SQZ 1,56" 6 11230-11260 0 07/28/15 +: 1.56" 6 11310-11340 0 07/28/15 'i • 1,56" 6 11340- 11370 0 07/27/15 1.56" 6 11420- 11480 0 07/27/15 ' 1.56" 6 11480- 11540 0 07/26/15 1.56" 6 11600- 11630 0 07/24/15 •4 1.56" 6 11955- 12045 0 07/23/15 1.56" 6 12175- 12235 0 07/22/15 1.56" 6 12452- 13247 0 05/02/15 ► i 1.56" 6 13297-13540 0 05/02/15 k '' . i i : 1 �.s DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UIlT 10/25/98 SIDETRACK(07-33A) 06/01/15 ZB/JMJ FTLALODE ARi2OVAL WELL: 07-33C 12/20/03 JLM/TLF RWO&CTD SDTRCK(07-33B) 09/02/15 ATO/JMJ ADRERFS(07/22-28/15) PERMIT No:"1150460 05/04/15 NORDIC IUD SIDETRACK(07-33C) AR No: 50-029-21809-03 05/11/15 JMD DRLG I-10 CORRECTIONS SEC 34,T11N,R14E, 1068'FT/&522 FAL 05/13/15 JMJJM) 5-1/2"TBG CUT-EDrT WLEG DEPTH 05/15/15 STF/.ASD GLV C/O(05/12115) BP Exploration(Alaska) Image Project Well History File Cover Page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. al 5- - 0 1-1 /D Well History File Identifier Organizing(done) V4wo-sided ❑ Rescan Needed RESCAN: OVERSIZED: NOTES: Color Items: ❑ Maps: rayscale Items: ogs: ❑ Poor Quality Originals: ❑ Other: ❑ Other: BY: Maria Date: q/ 3/i5' /s/ W1 P Project Proofing BY: an Date: V , 3 J /s/ 1/ • Scanning Preparation (3 x 30 = qo + 1q = TOTAL PAGES / 0 2 (Count does not include cover she t) vop BY: Maria Date: a3 /5^ /s/ Production Scanning Stage 1 Page Count from Scanned File: )/O (Count does include cover sheet) Page Count Matches Number in Scanning Preparation: YES NO BY: Date: 50..3/is— /s/ Mr Stage 1 If NO in stage 1, page(s) discrepancies were found: YES NO BY: Maria Date: /s/ Stage 2 Additional Well Reports: YES NO TOTAL PAGES: Digital version appended by: Meredith Michal Date: /s/ Final Page Count: Stage 1 + Stage 2: TOTAL PAGES: Scanning is complete at this point unless rescanning is required. 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V] a C N f`0 T m Q 4 N O Z L Ola F. 0 a m 4 N 2 2 —o 3 tp 0 0 �.. 0 O V Z O ,L Q C/) Z ( `Z` l� N w } } > o ~/ g `� folli < m 0 it 11 I ^O z O 7 w y0 li 5 V •5 0 I w a it E Ill CO U.;N V d J f0 0 a m O E J E co I Z ui Q o rn coN J a c 71 J 0. w6 EO 7 Ca 0 2 0 0 G O g O O � n ) U Q> U(-.) >- c o E Q M O O toca o 5 z in G = N 000 iii (0 CO m in o 1- E wm Cl) 0 m c m Cr) A p m a> c D O c o • c .0 • m r il< c4 4 i CC a Q c a ° io 0 Z O m N .63 D ° o 2 0 Z dn in 11 3 coQ N m< II Ora o c 5. co ~ o dc E a N c• t ai CL .` v ce 0 0 0 y C CO c F CO c (0 0 y 0 O o o 2 2 0 c c U w 7 ., m .a a)c 10 U E a • 0 O. a CO w E 1 a C7 O Eo 2 ° E rD m E E a 2 0 a_ 0 0 0 o 0 0 c t5 cP 251E34-I.' BAKER PRINT DISTRIBUTION LIST s °A" HUGHES Please sign and return one copy of this transmittal form to: COMPANY BP Exploration Alaska Inc Baker Hughes INTEQ (mandatory) •, Avenue WELL NAME 07-33CEC .r: 9'laska 99515 (mandatory) FIELD Prudhoe Bay SEP Itolaca86Iedge receipt of this data. (mandatory) COUNTY North Slope Borough AOTY l� v PE LWD-Coil (mandatory) (mandatory) STATE Alaska BH DISTRICT Alaska (mandatory) (mandatory) LOG DATE: May 1,2015 TODAYS DATE: 9-Sep-15 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: Patrick Rider EMAIL: Patrick.Rider(a�bakerhughes.com (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? No COMPANY FIELD FINAL CD Final ADDRESS(FEDEXWILL NOT DELIVER TO P.O.BOX) LOGS LOGS (digital/image) Surveys PERSON ATTENTION #OF PRINTS #UI-NKIN I S #OF COPIES #OF PRINTS 2 3 4 State of Alaska -AOGCC 1 Attn:Meredith Guhl 333 W.7th Ave,Suite 100 Anchorage,Alaska 99501 5 6 TOTALS FOR THIS PAGE: 0 1 0 0 0 0 TOTALS FOR ALL PAGES: 0 1 0 0 0 0 RECEIVED STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION JUN 0 2 2015 WELL COMPLETION OR RECOMPLETION REPORT AND LWIDGCC la. Well Status: . ®Oil 0 Gas 0 SPLUG 0 Other ❑Abandoned 0 Suspended lb. Well Class 20AAC 25.105 20AAC 25.110 0 Exploratory ❑Stratigraphic 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 Other No.of Completions One • , ®Development ❑Service 2. Operator Name: 5. Datom .�Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska) Inc. �, 5/4/2015 • 215-046 • 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 • 4/16/2015 50-029-21809-03-00' 4a. Location of Well(Governmental Section): 7. Date T.D.Reached: 14. Well Name and Number: Surface: . 4/28/2015 PBU 07-33C • 1068'FNL, 522'FWL, Sec. 34,T11 N, R14E, UM • 8. KB(ft above MSL): • ,60 15. Field/Pool(s) Top of Productive Horizon: 2034' FSL, 5243'FWL, Sec.27,T11 N, R14E, UM GL(ft above MSL): , •27.8' • Prudhoe Bay/Prudhoe Bay Total Depth: 9. Plug Back Depth(MD+TVD) 293' FNL,4765'FWL, Sec. 34,T11 N, R14E, UM . 13547' 9030' • 4b. Location of Well(State Base Plane Coordinates, NAD: 10.Total Depth(MD+TVD) 16. Property Designation: Surface: x- 676720' y- 5949869• Zone- ASP4 ` •13584'' 9030' • • ADL 028309 • TPI: x- 681359 y- 5953083 Zone- ASP4 11.SSSV Depth(MD+TVD) 17. Land Use Permit: Total Depth:x- 680942 y- 5950745 Zone- ASP4 None 18. Directional Survey: ®Yes ❑ No 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900' (Approx.) ' 21. Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22.Re-Drill/Lateral Top Window MD/TVD: MWD/GR /RES, GR/CCL/RPM • 10596' - 8568' 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT. PER FT. GRADE TOP BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED 20" 91.5# H-40 34' 114' 34' 114' 30" 2150#Poleset 13-3/8" 68#/72# K-55/L-80 34' 3365' 34' 3047' 17-1/2" 2000 sx CS III, 200 sx CS I, 600 sx Class'G' 9-5/8" 47# L-80 30' 10413' 30' 8415' 12-1/4" 629 sx Class'G',400 sx CS I 7" 29# L-80 10166' 10596' 8211' 8568' 8-1/2" 450 sx Class'G' 3-1/2"x 3-3/16" 9.3#/6.2# L-80 10080' 10596' 8140' 8568' 3-3/4" 140 sx LARC 2-3/8" 4.7# L-80 10012' 13584' 8084' 9030' 3-1/4" 92 sx Class'G' 24. Open to production or injection? 0 Yes 0 No 25. TUBING RECORD If Yes, list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/ND (MD+TVD of Top&Bottom;Perforation Size and Number): ) 1.56"Gun Diameter,6 spf 4-1/2",12.6#,13Cr80 x 5-1/2",17#,L-80 10254' 9944'/8028' x 4-1/2",12.6#,L-80 10135'/8185' 26. ACID,FRACTURE,CEMENT SQUEEZE, ETC. 12452'-13247' 9004'-9037' • ;_fir WAS HYDRAULIC FRACTURING USED DURING COMPLETION?❑Yes 0 No 13297-13540' 9035'-9030' DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED 2500' Freeze Protect w/40 Bbls Diesel 27. PRODUCTION TEST Date First Production Method of Operation(Flowing,Gas Lift,etc Not on Production N/A Date of Test Hours Tested Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: Test Period 4 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 24-Hour Rate 4 28. CORE DATA Conventional Core(s)Acquired? 0 Yes 0 No Sidewall Core(s)Acquired? 0 Yes 0 No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions,core chips,photographs and laboratory analytical results per 20 AAC 250.071. None Form 10-407 Revised 10/2012V tL /;//3 CONTINUED O EVE E � Submit Original Only G fr77 4 ' RBDM / .1)6 1 101i � i G 29. GEOLOGIC MARKERS(List all formations and r ers encounter 30. FORMATION TESTS NAME I. TVD Well Tested? , es ®No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test results. Attach separate sheets to this form,if needed,and submit Permafrost Base detailed test information per 20 AAC 25.071. TCGL-Zone 3 10660' 8624' None Base CGL-Zone 2C 10728' 8687' 23 SB-Zone 2B 10812' 8766' 22 TS 10859' 8809' 21 TS-Zone 2A 10911' 8852' Zone 1B 11006' 8916' TDF-Zone lA 11080' 8951' Formation at Total Depth: Zone 1A 11080' 8951' 31.List of Attachment: Summary of Daily Drilling Reports,Well Schematic Diagram, Surveys, Cement Report 32.I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact: Zach Browning, 564-52 Email: Zachary.Browning@bp.com Printed Name: Joe Lastufka Title: Drilling Technologist Signature: \ ppne .. 5644091 Date: �(/'H/ INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item la: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift, Rod Pump, Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 10/2012 Submit Original Only TREE= FMC GEN 4 SAFE'"-'TOTES:W ELL ANGLE>70"@ 11115'. WELLHEAD FMC07-33C MAX 36.8°@ 11025'.•"'CHROME TBG"*" ACTUATOR AXELSON J M D D RA f- 1 SEE RW O/CTD RLE FOR PBTD NOTES BELOW 0103.ELEV 60' 73-c I THIS DEPTH OF 12517""" BF.ELEV= ? KOP= 1400' Max Angle= 93"@ 13281' 20'COMJUCTOR, - 112' I 2216' H4-1/2"X HES NP,0=3.813" Datum MD= 10921' 91.5#,H-40' Datum TVD 8800,Sss D- =19.124" GAS UFT MANDRELS S ST MD TVD DEV TYPE VLV LATCH PORT DATE 13-318°CSG,68#,K-55 BTC,D-12.415" H 94' 3 3539 3175 42 MMG-M DOME RK 16 05/12/15 13-3/8°CSG,72#,L-80 BTC,D=12.347" I-- 3367' 2 7179 5948 41 144./G-M SO RK 20 05/12/15 1 9851 7953 37 MMG-M DMY R< 0 10/25/03 Minimum ID =1.78" a@ 10018'? WIPER PLUG BUSHING 9921' -{4-1rz"xFES IAP,D=3.813" X 9942' H 9-518"X 4-1/2"BKR CR S-3 PRK,D=3.875" 996$' --14-1/2"X HES NP,D=3.813" 10012' -13.70"BKR DEPLOY SLV,ID=3.00" TOP OF 2-3/8"LNR t CEMENTED -{ 10012' '� 4 10017' H3-1/2"X 2-3/8"XO,D=2.25" _,ifkl- , 10018' _2.70"BKR DEPLOY SLV,ID=2.25" 4-1/2"TBG,12.6#,13CR..01522 bpf,D=3.958" 10025' rr`` A w/WlPE2 PLUG BUSHING @ 10018',ID=1.780" I 5-1/2"TBG CUT(08/22/03) 10033' la RS 10034' H 8.2"UNIQUE OVERSHOT VBEHIND `A4) AI TOP OF 3-1/2"LNR H 10080' 110080' H3-1/2"DEPLOY SLV,D=3.0" CT LNR ' 10141' -I9-5/8"X 5-112"BKR FB-1 FKR WSBE&M.O.E X" 5-1/2"TBG-P ,17#,L-80,.0232 bpf,D=4.892" -1 10160' b 7, 10160' H5-1/2"X 4-112"XO,D=3.958" BEHIND 04 lee CT LNR TOP OF 7"LNR -{ 10166' I 10166' -{8-1/4'BOT TACK SLV,D=6.25" 0 +1 - 10179' -19-5/8"X 7"BOT SHORTY LNR HGR,D=6.312" ►• if or 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" -{ 10259' I 71 9-5/8"CSG,47#,L-80BTC-M,D=8.681" 10413' ' `--i 10259' E--4-1/2"WLEG(Be-IND LIP) BEHI41 le ND 44. 3-1/2'LNR,9.3#,L-80,.0087 bpf,ID=2.992" - 10532' g A L 3-3/16"BKR PKR WHIPSTOCK(04/14/15) -1 10596' `i r 10532' H3-112'X 3-3/16"XO,D=2.80" 3-3/16"LNR,62#,L-80 STL,D=2.80" H -1 0596' ) 1 i 7"LNR 29#,L-80 BTC,.0371 bpf,D=6.184" -10596' i; 1�± MLLOUT WINDOW(07-33C)10596'- 10606' PERFORATION SUMMARY i / • REF LOG:BKR RPM ON 04/30/15 ; ANGLE AT TOP PERF:86°@ 12452' I Note:Refer to Ptoduction 06 for historical pert data 11231' -12-3/8"PUP JO14T w i RA TAG SIZE SPF INTERVAL Opn/Sqz SHOT SQZ 1.56" 6 12452-13247 0 05/02/15 1.56" 6 13297-13540 0 05/02/15 U 0 MID - 13547' 2-3/8"LNR,4.7#,L-80 511/STL,.0039 bpf,D=1.995" H 13584' 'At DATE REV BY COM,B'TTS DATE REV BY COMtiBJTS PRUDHOE BAY INT 10/25/98 SIDETRACK(07-33A) WELL: 07-33C 12/20/03 JLM/TLI'MO 8 CTD SDTRCK(07-33B) PERMIT No:"2150460 05/04/15NORDIC 1 CTD SIDETRACK(07-33C) AFI No: 50-029-21809-03 05/11/15 DRLG HO CORRECTIONS SEC 34,T11N,R14E,1068'FNL&522'FWL 05/13/15 JNL/JMD 5-1/2'TBG CUT-EDIT WLEG DEPTH 05/15/15 STF/JM)GLV C/O(05/12/15) BP Exploration(Alaska) North America-ALASKA-BP Page 1 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA 'UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.0ousft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) i (usft) 4/12/2015 03:00 03:30 0.50 MOB P PRE HOLD PJSM FOR MOVING OFF WELL 03:30 - 04:00 0.50 j MOB P PRE MOBILIZE RIG OFF WELL AND STAGE ON PAD 04:00 - 04:30 0.50 MOB P PRE ROUTE DRIVE WITH RIG MANAGER/DRILLER 04:30 - 09:00 4.50 MOB P PRE MOVE RIG FROM P PAD TO SPINE ROAD 09:00 - 14:00 5.00 MOB N RREP PRE TIRE BLOWOUT WHILE TURNING ONTO 'SPINE ROAD -LEVEL RIG AND REMOVE BAD TIRE CALL FOR NEW TIRE&TIRE REPAIR TECH -RETRIEVE NEW TIRE FROM PERMAFROST PAD -INSTALL NEW TIRE ON RIG 14:00 - 18:00 i 4.00 MOB P PRE MOVE RIG FROM N PAD ENTRANCE ONTO SPINE ROAD TO DRILLSITE 07. 18:00 - 18:30 0.50 MOB j P PRE CREW CHANGE ON SPINE ROAD. 18:30 - 22:30 4.00 MOB P PRE CONTINUE RIG MOVE TO DRILLSITE 07 22:30 - 23:30 1.00 MOB P PRE I ARRIVE ON DRILLSITE 07 -SET T-MATS,CHECK TUBING/INNER ANNULUS/OUTER ANNULUS PRESSURES- ALL ZERO PSI 23:30 - 00:00 0.50 MOB P PRE j MOVE RIG OVER WELL. RIG ACCEPTED AT 23:59. 4/13/2015 00:00 - 01:30 1.50 MOB P PRE SECURE CELLAR,INSTALL SSV AND ANNULUS JEWELRY GUARDS,SPOT CUTTINGS BOX. 01:30 - 02:00 0.50 MOB P PRE I RIG UP IA AND OA TRANSDUCERS,CYCLE j TREE VALVES,VERIFY ZERO PRESSURE ON TREE,RIG UP PRESSURE TRANSDUCER TO WING VALVE,PERFROM LEAK TIGHT TEST. 02:00 - 02:15 0.25 BOPSUR P PRE HOLD PJSM FOR NIPPLING DOWN TREE CAP .AND NIPPLING UP BOPS. 02:15 - 02:45 0.50 BOPSUR P PRE 'NIPPLE DOWN TREE CAP,BEGIN NIPPLING UP BOPS 'PROVIDE EMAIL UPDATE TO AOGCC FOR 0800 BOP TEST* 02:45 - 05:00 2.25 BOPSUR 1 P PRE I NIPPLE UP BOPS,TAKE STACK 'MEASUREMENTS 05:00 - 05:15 0.25 BOPSUR P PRE HOLD PJSM FOR PULLING COIL ACROSS GOOSENECK. 05:15 - 06:15 1.00 BOPSUR P PRE STAB ON INJECTOR AND PULL COIL ACROSS +GOOSENECK 06:15 - 07:00 0.75 BOPSUR P ! PRE CREW CHANGE -INSPECT TOOLS&EQUIPMENT _ -HOLD PJSM FOR ONGOING OPERATIONS 07:00 - 09:00 2.00 BOPSUR PPRE ,PULL COIL ACROSS PIPE SHED TO INJECTOR I-PULL TEST GRAPPLE/RE-INSPECT(GOOD) -REMOVE SHIPPING BAR FROM REEL 1 -PULL COIL ACROSS PIPE SHED/SECURE IN I INJECTOR Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 2 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:00 - 12:00 3.00 BOPSUR P PRE INSTALL SLB COIL CONNECTOR -PULL TEST CONNECTION TO 36K -GET ONTO WELL WITH INJECTOR -LOOSEN BOLTS TO STUFFING BOX. -RAISE INJECTOR OFF STUFFING BOX -CHANGE BRASS 8 PACK-OFF -LOWER INJECTOR ONTO STUFFING BOX 12:00 - 12:30 0.50 BOPSUR P PRE 'SHELL TEST BOPE 250/3500 12:30 - 19:00 6.50 BOPSUR P PRE PERFORMED PASSING SHELL TEST. PERFORM BOPE TEST STATE GIVEN NOTIFICATION OF BOPE TEST 04/12/2015 07:07 STATE INSPECTOR JEFF JONES WAIVED WITNESS 04/13/2015 PRESSURE TEST ALL BOP EQUIPMENT AS PER AOGCC REGS,PTD#215-046,AND CRT-AK-10-45 -TEST BOPE TO 250/3500 PSI FOR 5/5 CHARTED MIN -TEST CHOKE VALVES,CHOKE AND KILL HCR VALVES,INSIDE MANUAL VALVES ON CHOKE .AND KILL LINES,BOP RAMS AND ANNULAR PREVENTER(2500 PSI) -ALL 2"PIPE RAMS TESTED WITH 2"TEST JOINT -2-3/8"PIPE RAMS TESTED WITH 2-3/8"TEST JOINT -BLIND RAMS TESTED ON OPEN HOLE -ANNULAR TESTED WITH BOTH 2-3/8"AND 2" TEST JOINT -TEST FULL OPENING SAFETY VALVE -FUNCTION BOPE FROM BOTH REMOTE PANELS -TEST GAS ALARMS -PERFORM DRAW DOWN TEST OF ACCUMULATOR 19:00 - 19:45 0.75 BOPSUR P PRE HOLD PJSM AND TEST CTD INNER REEL VALVE AND PACK-OFF TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES -RIG UP SCHLUMBERGER PUMP UNIT TO TEST REEL HOUSE IRON TO 5000 PSI WHILE TESTING IRV/PACK-OFF -RIG UP TEST PLATE ON END OF COIL -(CHECK TORQUE ON TREE BOLTS) 19.45 - 20:00 0.25 BOPSUR P PRE HOLD PJSM WITH NORDIC,SCHLUMBERGER AND BP FOR HIGH PRESSURE TESTING -VERIFY LINE-UP AND DISCUSS PRESSURE CROSSCHECK CARD 20:00 - 21:30 1.50 BOPSUR P PRE PRESSURE TEST REEL HOUSE IRON FROM STANDPIPE CONNECTION TO END OF COIL TO 250 PSI LOW/5000 PSI HIGH FOR 5 MINUTES;BLEED PRESSURE AND BLOW DOWN HARDLINE TO PUMP TRUCK 21:30 - 21:45 0.25 BOPSUR P PRE HOLD RIG EVACUATION DRILL AND TEST ESD 21:45 - 22:15 0.50 BOPSUR P PRE PUMP DOWN COIL FOR ELINE SLACK MANAGEMENT 22:15 - 23 15 1.00 BOPSUR P PRE PICK UP INJECTOR AND REHEAD ELINE Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 3 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016W-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs j Task Code NPT I NPT Depth Phase Description of Operations (hr) (usft) 23:15 - 23:45 0.50 BOPSUR P PRE MAKE UP AND PRESSURE TEST NIGHT CAP TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES 23:45 00:00 0.25 BOPSUR P PRE j OPEN WELL TO CLOSED CHOKE;ZERO PRESSURE WELL TOOK NO FILL;FLOW CHECK FOR 10 MINUTES 4/14/2015 00:00 - 00:15 0.25 STWHIP P I WEXIT HOLD PJSM FOR MAKING UP MILLING ASSEMBLY AND INITIAL ENTRY INTO WELL 00:15 - 01:00 0.75 STWHIP P WEXIT MAKE UP WEATHERFORD MILLING ASSEMBLY -GAUGE MILL AND REAMER 2.74 GO/2.73 -- NO-GO 01:00 - 01:15 0.25 STWHIP P WEXIT STAB ON INJECTOR AND PRESSURE TEST QTS TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES 01:15 - 04:45 3.50 STWHIP P WEXIT RIH WITH MILLING ASSEMBLY RIH AT 100 FPM,TAKING RETURNS TO FLOWBACK TANK -IN/OUT RATE=1.50/1.84 BPM -IN/OUT DENSITY=8.33/8.33 PPG 1-TIE IN TO PDC LOG WITH(-8')CORRECTION t-TAG WHIPSTOCK AT 10,598';9.5 PPG POWERPRO-10 BBLS TO BIT 04:45 - 05:45 1.00 STWHIP P WEXIT ,SWAP WELL TO 9.5 PPG POWERPRO MUD AND CIRCULATE REMAINING WELLBORE FLUID TO FLOWBACKTANK 05.45 - 07:00 1.25 STWHIP P WEXIT CIRCULATE&CONDITION NEW MUD -FILL PIT AFTER MUD SWAP -CREW CHANGE/INSPECT EQUIPMENT 07:00 - 18:00 11.00 STWHIP P WEXIT TIME MILL WINDOW F/10,596.2'-10,602.5'• MM IN/OUT:1.64/1.64 CIRC PSI:3490-3800 FS:3300 MW IN/OUT:9.53 PPG/9.48 PPG IA/OA/PVT:148/803/296 ANN PSI/ECD:4545.4554/10.38 WOB:0.2-2.4K CT WEIGHT:17,500 18:00 - 21:40 3.67 STWHIP P WEXIT TIME MILL WINDOW F/10,602.5'-10604.1' MM IN/OUT:1.64/1.64 CIRC PSI:3490-3800 'FS:3300 MW IN/OUT:9.53 PPG/9.48 PPG 1A/0A/PVT:148/803/296 ANN PSI/ECD:4545-4554/10.38 WOB:0.2-2.4K CT WEIGHT:17,500 1 MOTOR STALLED. PU TO RECOVER 21:40 - 23 15 1.58 STWHIP P WEXIT PU. RECORD SLOW PUMP RATES. RIH TO 'GET MILLING STARTED AGAIN TIME MILL WINDOW F/10604.1'TO 10604.4' i MM IN/OUT:1.66/1.66 CIRC PSI:3490-3800 FS:3450 MW IN/OUT:9.52 PPG/9.48 PPG 11A/0A/PVT:150/397/296 ANN PSI/ECD:4545-4554/10.39 WOB:0.2-2.4K CT WEIGHT:17,500 MILL PUNCHING THRU 7". WELL DRANK 5 'BBLS OF MUD LOSSES HEALED BACK TO 7 BPH. Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 4 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor.NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.O0usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase I Description of Operations 1 (usft) 23:15 - 00:00 0.75 STWHIP P WEXIT TIME MILL WINDOW MM IN/OUT:1.69/1.57 CIRC PSI:3490-3900 FS:3450 MW IN/OUT:9.53 PPG/9.48 PPG 11A/0A/PVT:150/411/286 ANN PSI/ECD:4545-4554/10.39 WOB:2.0-2.4K CT WEIGHT:15,800 4/15/2015 00:00 - 01:00 1.00 STWHIP P WEXIT 'TIME MILL WINDOW F/10,605'-10605.5' MM IN/OUT:1.67/1.65 CIRC PSI:3490-3800 FS:3450 MW IN/OUT:9.53 PPG/9.48 PPG IA/OA/PVT:151/424/283 LOSSES BACK TO MINIMAL ANN PSI/ECD:4545-4554/10.38 WOB:0.2-2.4K CT WEIGHT:16600 LOOKS LIKE MILL OUT. 01:00 - 02:30 1.50 STWHIP P WEXIT I TIME MILL WINDOW F/10605.5'-10607. 1 MM IN/OUT:1.65/1.65 CIRC PSI:3490-3677 FS:3450 MW IN/OUT:9.53 PPG/9.48 PPG IA/OA/PVT:153/433/283 1:1 RETURNS ANN PSI/ECD:4554/10.38 WOB:0-1K CT WEIGHT:16800 STRING REAMER EXITING. 02:30 - 03:30 1.00 STWHIP P WEXIT REAMER OUT. START DRILLING RATHOLE AT 10'/HR MM IN/OUT:1.67/1.67 CIRC PSI:3940 IFS:3450 MW IN/OUT:9.53 PPG/9.40 PPG IA/OA/PVT:153/433/283 1:1 RETURNS I ANN PSI/ECD:4551/10.39 WOB:2.0K CT WEIGHT:15000. 03:30 - 04:00 0.50 STWHIP P WEXIT DRILLED RATHOLE TO 10617' DENSITY ERRATIC. 9.3-9.4 PPG I SHUT PUMPS DOWN. FLOW CHECK. MM NOT READING ANY FLOW +5 GAIN. COME ONLINE WITH PUMPS. PUMP 15 BBLS. OUT RATE INCREASING. fLOW CHECK. ,WELL FLOWING SHUT IN. SHOWING 23#. CALL SUPERINTENDENT. CIRCULATE 5 BBLS THRU CHOKE TO TIGER TANK TO KEEP COIL I WARM. PUH 04:00 - 07:00 3.00 STWHIP N DPRB 10,617.00 WEXIT PJSM, CIRCULATE OUT DIESEL FROM WELL -TAKE ALL RETURNS TO TIGER TANK -MM IN/OUT:2.2/2.2 CIRC PSI:4100 WHP: 180-200 -MW IN/OUT:9.45 PPG/8.8 PPG(INITIAL) MW IN/OUT:9.45 PPG 19.45 PPG(POST) 07:00 - 07.30 0.50 STWHIP N DPRB 10,617.00 WEXIT FLOW CHECK -PERFORM 20 MIN FLOW CHECK (FINGERPRINT) -SLIGHT DRIBBLE AT NEEDLE VALVE FOR 15 MINS(NO GAIN) -CLOSE NEEDLE VALVE TO MONITOR I SHUT-IN PRESSURE(NO PRESSURE) 1-NOTIFIED WOS/WTL OF FLOW CHECK I RESULTS -LINE UP FOR NORMAL OPERATIONS Printed 5/20/2015 9:42.29AM North America-ALASKA-BP Page 5 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay I Site:PB D5 07 1, Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) 07:30 - 08:30 1.00r) STWHIP P (usft) WEXIT Description of Operations Date From-To Hrs Task Code NPT NPT Depth Phase i I DRESS WINDOW PER PLAN -PERFORM 3 UP/DOWN PASSING THRU I WINDOW -MM IN/OUT:1.57/1.57 CIRC PSI:3350 -MW IN/OUT:9.51 PPG/9.46 PPG :-ANN PSI/ECD:4538/10.37 08:30 - 09:00 0.50 STWHIP N DPRB 10,617.00 WEXIT I MUD DENSITY ERRATIC 8.1-9.4 PPG FLOW CHECK(NO FLOW) I-HELD PJSM FOR CIRCULATING ON MGS TRACE OF DIESEL IN MUD AT FLOW LINE 09:00 - 12:30 3.50 STWHIP P WEXIT DRESS WINDOW PER PLAN -PERFORM 3 UP/DOWN PASSING THRU I WINDOW I-MM IN/OUT:1.57/1.57 CIRC PSI:3350 -MW IN/OUT:9.51 PPG/9.46 PPG -ANN PSI/ECD:4538/10:37 12:30 - 12:45 0.25 STWHIP P WEXIT FLOW CHECK I-DRY DRIFT WINDOW(NO ISSUES) 12:45 - 14:30 1.75 STWHIP P . WEXIT POOH F/10,595'-150'MD -MM IN/OUT:2.16/1.90 CIRC PSI:3800 -MW IN/OUT:9.50 PPG/9.45 PPG -POOH TAKING RETURN THRU MGS 14:30 - 14:45 0.25 STWHIP P WEXIT FLOW CHECK(NO FLOW) 14:45 - 15:30 0.75 STWHIP P WEXIT 'LD MILLING ASSEMBLY -STAND INJECTOR BACK -LD MILLING BHA -GAUGE MILL:2.74 GO 2.73 NOGO -STRING MILL:2.74 GO 2.73 NOGO 1530 - 16.00 0.50 STV1/HIP P WEXIT !CLEAN RIG FLOOR PREPARE DIRECTIONAL TOOLS -CONDUCT SLB LIFTING EQUIPMENT INSPECTION 16:00 - 18:30 2.50 STWHIP P WEXIT PRESSURE TEST HCR/PACK-OFF -PRESSURE TEST 250/3500 i-PT DFCV. -OPEN WELL/ NO FLOW PASSED. FILL WELL +1 BBL 18:30 - 19:10 0.67 STWHIP P PROD1 PJSM- •MAKE UP BHA#2 FOR BUILD STAB INJECTOR. 19:10 - 19:30 0.33 STWHIP P PROD1 'PT QTS TO 260/4000 INITIAL IA/OA/PVT =73/127/215 I MW IN/MW OUT=9.47/9.42 PPG RATE IN /OUT= 2.19/2.18BPM OPEN EDC 19:30 - 20:00 0.50 STWHIP P PROD1 I RIH WITH BHA#2 WHILE CIRCULATING THROUGH MGS. I I DURING CHAIN INSPECTION RIH. SLB FOUND BROKEN PEANUT ON REEL SIDE CHAIN. 20:00 - 20:30 0.50 STWHIP N SFAL 132.00 PROD1 PJSM, PERFORM LOTO. I I i REPLACE BROKEN PEANUT ON INJECTOR I CHAIN. Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 6 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table r©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 120:30 - 23:00 2.50 STWHIP I N DFAL 132.00 PROD1 'BHI LOST COMMS WITH TOOLS. TAG BACK UP AND TROUBLESHOOT. BREAK DOWN BHA MEG LINE FROM SAT CAMP TO REEL, GOOD. CHECK CONTINUITY, GOOD. REPLACED FLOW SUB. MEG LINE/CHECK 1 CONTINUITY GOOD. PT DFCV'S !MAKE UP BHA 1 PT QTS 300/3900 GOOD TEST 23:00 - 00:00 1.00 STWHIP P PROD1 RIH WITH BHA#3 WHILE CIRCULATING THROUGH MGS MW IN/MW OUT=9.46/9.46 PPG RATE IN /OUT= 1.56/1.96BPM CURRENTLY AT 7000'RIH 4/16/2015 00:00 - 00:30 0.50 DRILL P PROD1 ,CONTINUE IN HOLE FROM 7000 00:30 - 01:00 0.50 DRILL P PROD1 PERFORM TIE IN. -7 CORRECTION 01:00 - 01:20 0.33 DRILL P PROD1 CLOSE EDC, RIH TO TAG AT 10617.5 PICK OFF BOTTOM. SWAP BACK TO _ DRILLING BYPASS. GET SPR'S 101:20 - 02:20 1.00 DRILL P , PROD1 DRILL BUILD SECTION 10617.5 TO 10654.5 FREE SPIN=3340 PSI AT 1.66 BPM RATE IN=1.66-1.63 BPM RATE OUT= .1.66-1.64 BPM MW IN=9.48 PPG MW OUT=9.45 PPG ECD =10.31-10.34 PPG ROP=37 FPH WOB=0-1 K CIRC PSI= 3600-3800 PSI IAP=85-101 PSI OAP=115-165 PSI PVT= 258 BBLS 10640' STALLS#1,#2 02:20 - 03:20 1.00 DRILL P PROD1 DRILL BUILD SECTION 10654.5 TO 10674 FREE SPIN=3340 PSI AT 1.66 BPM RATE IN=1.68-1.66 BPM RATE OUT= 11.67-1.63 BPM MW IN=9.48 PPG MW OUT=9.46 PPG ECD =10.31-10.32 PPG ROP=20 FPH WOB=0-1.5K CIRC PSI= 3600-3800 PSI • • IAP=101-111 PSI OAP=165-225 PSI PVT= 258-257 BBLS 1 BPH LOSS 11065r STALL#3,#4 10659 STALL#5 10664' STALL#6 03:20 - 04-20 1.00 DRILL P PROD1 DRILL BUILD SECTION 10674-10690' • FREE SPIN=3340 PSI AT 1.66 BPM RATE IN=1.68-1.66 BPM RATE OUT= 1.67-1.63 BPM • MW IN=9.48 PPG MW OUT=9.45 PPG ECD =10.32-10.36 PPG ROP=17 FPH WOB=0-1.5K CIRC PSI= j 3600-3800 PSI 1 IAP=111-118 PSI OAP=225-273 PSI PVT= • 257-254 BBLS 3 BPH LOSS Printed 5/20/2015 9:42 29AM North America-ALASKA-BP Page 7 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016W-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.0ousft(above Mean Sea Level) Date From-To Hrs Task • Code NPT NPT Depth Phase Description of Operations (hr) (usft) - 04:20 - 05:30 1.17 DRILL P PROD1 DRILL BUILD SECTION 10690.9'-10705 FREE SPIN=3340 PSI AT 1.66 BPM RATE IN=1.70-1.68 BPM RATE OUT= 1.69-1.67 BPM MW IN=9.48 PPG MW OUT=9.45 PPG ECD =10.32-10.36 PPG ROP= 11 FPH WOB=1.5-2K CIRC PSI= 3600-3800 PSI IAP=118-122 PSI OAP=273-303 PSI PVT= 254-253 BBLS 1 BPH LOSS _ MULTIPLE STALLS WITH 1-1.5K WOB 05:30 - 10:30 5.00 DRILL P PROD1 :DRILL BUILD SECTION F/10,705'-10,851'MD MM IN/OUT:1.61/1.60 CIRC PSI:3420 -MW IN/OUT:9.49 PPG/9.46 PPG -IA/OA/PVT:134/372/253 • -WOB:1-3K CT WEIGHT:14,500 -ANN PSI/ECD:4625/10.35 ***UNABLE TO ACHIEVE DESIRED BUILD/TURN RATES TO LAND BUILD SECTION -CURRENT RATE:BUILD 14.5 DEG/100 TURN:14.5 DEG/100 NEEDED RATE TO LAND:BUILD 20 DEG/100 TURN:21 DEG/100 _ 10.30 - 12:30 2.00 DRILL P PROD1 POOH F/10,851'-150'MD -MM IN/OUT:1.61/1.60 CIRC PSI:3420 -MW IN/OUT:9.49 PPG/9.46 PPG -IA/OA/PVT:134/472/250 12:30 - 12:45 0.25 DRILL P PROD1 HELD PJSM FOR LD BUILD ASSEMBLY -FLOW CHECK 12:45 - 14:00 1.25 DRILL P PROD1 LD BUILD ASSEMBLY -STAND INJECTOR BACK -LD MOTOR/MWD TOOLS ADJUST AKO MOTOR SETTING TO 1.76 MU BUILD BHA -GET ON WELL/TEST QTS 14:00 - 18:50 4.83 DRILL P PROD1 RIH F/62'-10,400'MD -MM IN/OUT:1.57/1.93 CIRC PSI:2648 -MW IN/OUT:9.49 PPG/9.48 PPG -LOG TIE-IN(-7')DEPTH CORRECTION -PERFORM LONG TIE-IN TO RA TAG ---------- - -6.5'CORRECTION. 18:50 19:10 0.33 DRILL P PROD1 -RUN TO BOTTOM -OBTAIN SPR'S 19:10 - 19:40 0.50 DRILL P PROD1 CALL FROM GEOLOGY. WANTING TO LAND 15'TVD SHALLOWER -DISCUSS WITH ODE AND DD. DECIDE TO DRILL 70-80' AND SEE WHAT KIND OF DOGLEGS WE CAN GET 19:40 - 21:00 1.33 DRILL P PROD1 DRILL BUILD SECTION 10854'-10878' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.80 BPM RATE OUT=1.78 BPM MW IN=9.50 PPG MW OUT=9.48 PPG ECD =10.38 PPG ROP= 25 FPH WOB=0.5K to 1K CIRC PSI= 3600-3800 PSI IAP=144 PSI OAP=430 PSI PVT=247 BBLS MULTIPLE STALLS Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 8 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:00 - 22:00 1.00 DRILL P PROD1 DRILL BUILD SECTION 10878'-10898' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.75 BPM RATE OUT=1.75 BPM MW IN=9.49 PPG MW OUT=9.48 PPG ECD =10.39 PPG ROP= 20 FPH WOB=0.5K to 1K CIRC PSI= 3600-3800 PSI IAP=154 PSI OAP=457 PSI PVT=245 BBLS MULTIPLE STALLS 22:00 - 23:00 1.00 DRILL P PROD1 DRILL BUILD SECTION 10898'-10915' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.72 BPM RATE OUT=1.72 BPM MW IN=9.49 PPG MW OUT=9.48 PPG ECD =10.38 PPG ROP= 17 FPH WOB=0.5K to 1K CIRC PSI= 3600-3800 PSI IAP=160 PSI OAP=481 PSI PVT=245 BBLS 23:00 - 00:00 1.00 DRILL P PROD1 DRILL BUILD SECTION 10915'TO 10943' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.79 BPM RATE OUT=1.75 BPM MW IN=9.48 PPG MW OUT=9.49 PPG ECD =10.40 PPG ROP= 28 FPH WOB=0.5K to 1.5K CIRC PSI =3600-3800 PSI IAP=165 PSI OAP=503 PSI PVT=248 BBLS (CENTRIFUGE STARTED) 4/17/2015 00:00 - 01:00 1.00 DRILL P PROD1 DRILL BUILD SECTION 10943'-10972' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.72 BPM RATE OUT=1.70 BPM MW IN=9.49 PPG MW OUT=9.49 PPG ECD =10.39 PPG ROP= 29 FPH WOB=0.5K to 1.5K CIRC PSI =3600-3800 PSI IAP=171 PSI OAP=525 PSI PVT=248 BBLS (CENTRIFUGE ONLINE) MULTIPLE STALLS 01:00 - 02:00 1.00 DRILL P PROD1 DRILL BUILD SECTION 10972'-11000' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.74 BPM RATE OUT=1.72 BPM MW IN=9.48 PPG MW OUT=9.47 PPG ECD =10.39 PPG ROP= 28 FPH WOB=0.5K to 1.5K CIRC PSI =3600-3800 PSI IAP=176 PSI OAP=541 PSI PVT=249 BBLS (CENTRIFUGE ONLINE) MULTIPLE STALLS. 02:00 - 03:00 1.00 DRILL P PROD1 DRILL BUILD SECTION 11000'-11024' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.71 BPM RATE OUT=1.67 BPM MW IN=9.44 PPG MW OUT=9.46 PPG ECD =10.39 PPG ROP= 24 FPH WOB=0.5K to 1.5K CIRC PSI =3600-3800 PSI IAP=177 PSI OAP=554 PSI PVT=249 BBLS (CENTRIFUGE ONLINE) MULTIPLE STALLS. Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 9 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 • Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To I Hrs Task Code NPT NPT Depth Phase Description of Operations 4 (hr) (usft) 03:00 - 04:00 1.00 DRILL P PROD1 �I DRILL BUILD SECTION 11024'TO 11080' I FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.72 BPM RATE OUT=1.72 BPM MW IN=9.47 PPG MW OUT=9.42 PPG ECD =10.39 PPG ROP= 36 FPH WOB=1.5-.2.7K CIRC PSI= 3600-4100 PSI IAP=183 PSI OAP=566 PSI PVT=249 BBLS (CENTRIFUGE ONLINE) MULTIPLE STALLS.(FEWER THIS HOUR) 04:00 - 05:00 1.00 DRILL P PROD1 DRILL BUILD SECTION 11060'TO 11095 FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.74 BPM RATE OUT=1.70 BPM • MW IN=9.48 PPG MW OUT=9.41 PPG ECD =10.39 PPG ROP=35 FPH WOB=1.5-.2.7K CIRC PSI= 3600-4100 PSI IAP=192 PSI OAP=583 PSI PVT=245 BBLS (CENTRIFUGE ONLINE) MULTIPLE STALLS.GEO CALLED AND WE ARE _ GONNA TRY AND LAND AT 8905'TVD 05:00 - 06:00 1.00 DRILL P PROD1- I DRILL BUILD SECTION 11095 TO 11137' FREE SPIN=3450 PSI AT 1.78 BPM RATE IN=1.75 BPM RATE OUT=1.75 BPM MW IN=9.48 PPG MW OUT=9.48 PPG ECD =10.42PPG ROP=42 FPH WOB=1.5-.2.7K CIRC PSI= 3600-4100 PSI IAP=203 PSI OAP=607 PSI PVT=244 BBLS (CENTRIFUGE ONLINE) 06:00 - 07:00 1.00 DRILL P PROD1 WIPER TRIP F/11,13T-10,600'MD -DISCUSS/EVALUTE GEO PLAN FORWAD IN BUILD I (CHANGE PLANNED LANDING AGAIN WITH IDD) RECORD SLOW PUMP RATES 07:00 - 09:00 2.00 DRILL P PROD1 !i DRILL BUILD SECTION F/11,137'-11,200'MD MM IN/OUT:1.67/1.66 CIRC PSI:3636 FS: 3480 MW IN/OUT:9.47 PPG/9.5 PPG OA/IA/PVT:627/208/254 ANN PSI/ECD:4776/10.37 WOB:1-2K _ 09:00 - 11:15 2.25 DRILL P PROD1 POOH/11,200'-62'MD -MM IN/OUT:2.26/2.33 CIRC PSI:4105 -MW IN/OUT:9.49 PPG/9.48 PPG -PUMP 10 BBLS HIGH VIS SWEEP/JET TUBING 11:15 - 11:30 0.25 DRILL P PROD1 I FLOW CHECK -HELD PJSM FOR CHANGING BHA -NO FLOW 11:30 - 12:30 1.00 DRILL P PROD1 CHANGE OUT BHA -STAND INJECTOR BACK -BLOW DOWN DIRECTIONAL TOOLS -LD BUILD ASSEMBLY -MU LATERAL ASSEMBLY _ -GET ON WELL/TEST QTS I i 12.30 - 15.15 2.75 DRILL P PROD1 RIH F/70'-11,220'MD MM IN/OUT:1.66/2.0 CIRC PSI:2765 j-MW IN/OUT:9.45 PPG/9.45 PPG -LOG TIE-IN(-6')DEPTH CORRECTION Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 10 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor NORDIC CALISTA _ UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:15 - 18:00 2.75 DRILL P PROD1 DRILL BUILD SECTION F/11,220'-11,280'MD MM IN/OUT:1.74/1.74 CIRC PSI:3816 FS: MW IN/OUT:9.47 PPG/9.46 PPG IA/OA/PVT:236/671/247 ANN PSI/ECD:4820/10.42 WOB:1-3.5K 18 00 - 19 00 1.00 DRILL P PROD1 DRILL LATERAL SECTION 11280 TO 11315' FREE SPIN= 3500 PSI AT 1.78 BPM RATE IN=1.69 BPM RATE OUT=1.69 BPM 'MW IN=9.47 PPG MW OUT=9.42 PPG ECD =10.45 PPG ROP= 35 FPH WOB=1.5-.4K CIRC PSI= 3600-4100 PSI IAP=245 PSI OAP=687 PSI PVT=247 BBLS (CENTRIFUGE ONLINE) 19 00 - 20:00 1.00 DRILL P PROD1 DRILL LATERAL SECTION 11315'-11334' FREE SPIN= 3500 PSI AT 1.76 BPM RATE IN=1.75 BPM RATE OUT=1.74 BPM MW IN=9.49 PPG MW OUT=9.46 PPG ECD =10.48 PPG ROP= 19 FPH WOB=1.5-.4K CIRC PSI= 3600-4100 PSI IAP=255 PSI OAP=701 PSI PVT=247 BBLS r,(CENTRIFUGE ONLINE) PERFORM BHA WIPER/PERFORM JORPS. 20.00 - 21 00 1.00 DRILL P PROD1 TALKED WITH GEO. SHALE STRINGER WAS EXPECTED TO BE 2'THICK. NEW ESTIMATE IS-6'. WIPER AND GET JORPS WANTING TO STAY COURSE. JORPS PASSED 21 00 - 22:00 1.00 DRILL P PROD1 'DRILL LATERAL SECTION 11334'TO 11351' FREE SPIN= 3720 PSI AT 1.80 BPM RATE IN=1.83 BPM RATE OUT=1.78 BPM MW IN=9.51 PPG MW OUT=9.46 PPG ECD =10.48 PPG ROP= 16 FPH WOB=1.5-.4K CIRC PSI= 3750-4100 PSI j IAP=269 PSI OAP=721 PSI PVT=244 BBLS (CENTRIFUGE ONLINE) STILL CUTTING THROUGH SHALE STRINGER. STAYING COURSE PER GEOLOGY 22:00 - 00:00 2.00 DRILL P PROD1 DRILL LATERAL SECTION 11351'TO 11433' FREE SPIN= 3720 PSI AT 1.80 BPM RATE IN=1.83 BPM RATE OUT=1.78 BPM MW IN=9.52 PPG MW OUT=9.50 PPG ECD =10.48 PPG ROP= 41 FPH WOB=1.5-.4K CIRC PSI= 3750-4100 PSI IAP=269 PSI OAP=721 PSI PVT=254 BBLS I(CENTRIFUGE ONLINE) PUMPED 10 BBL LO-VIS SWEEP. STILL CUTTING THROUGH SHALE STRINGER. STAYING COURSE PER GEOLOG Printed 5/20/2015 94229AM North America-ALASKA-BP Page 11 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:OOAM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/18/2015 00:00 - 01:00 1.00 DRILL P PROD1 DRILL LATERAL SECTION 11433'-11475' FREE SPIN= 3720 PSI AT 1.80 BPM RATE IN=1.78 BPM RATE OUT=1.77 BPM MW IN=9.54 PPG MW OUT=9.48 PPG ECD =10.49 PPG ROP= 42 FPH WOB=1.5-.4K CIRC PSI= 3750-4100 PSI IAP=278 PSI OAP=746 PSI PVT=254 BBLS (CENTRIFUGE ONLINE) 01:00 - 03:45 2.75 DRILL P PROD1 ISSUES WITH GETTING TO SLIDE. PERFORM A COUPLE 150'WIPERS. NO HELP ECD INCREASING. HOLE LOADING UP. PUMP 10 BBL LO-VIS SWEEP FOLLOWED BY 10 HI-VIS SWEEP. CHASE TO WINDOW. OPEN EDC AT WINDOW. INCREASE TO A MAX RATE OF 2.2 BPM 15% INCREASE IN CUTTINGS LOAD ON SHAKER. WIPE UP AND JET THE 5-1/2 TUBING. PUH INTO 4-1/2. INCREASE RATE. FINISH BOTTOMS UP. CLOSE EDC. PERFORM TIE IN WITH A +3' CORRECTION 03:45 - 04:15 0.50 DRILL P PROD1 RIH BOBBLE GOING THROUGH 11291' 04:15 - 05:15 1.00 DRILL P PROD1 DRILL LATERAL SECTION 11475'-11540 FREE SPIN= 3850 PSI AT 1.80 BPM RIH WEIGHT 17K RATE IN=1.80 BPM RATE OUT=1.77 BPM MW IN=9.53 PPG MW OUT=9.44 PPG ECD =10.54 PPG ROP= 65 FPH WOB=1.5-.4K CIRC PSI= 3750-4100 PSI IAP=304 PSI OAP=781 PSI PVT=264 BBLS (CENTRIFUGE ONLINE) 05:15 - 06:15 1.00 DRILL P PROD1 DRILL LATERAL SECTION F/11,540'MD TO 11580' MM IN/OUT:1.79/1.78 CIRC PSI:4100 FS: 3750 MW IN/OUT:9.53 PPG/9.44 PPG OA/IA/PVT:784/305 I 263 ANN PSI/ECD:4886/10.55 WOB:1-4K 06:15 - 08:15 2.00 DRILL P PROD1 DRILL LATERAL SECTION F/11,580'-11,603' MD -MM IN/OUT:1.77/1.76 CIRC PSI:4050 FS: 3800 -MW IN/OUT:9.52 PPG/9.51 PPG -OA/IA/PVT:786/304/264 -ANN PSI/ECD:4876/10.53 -WOB:2-4K 08:15 - 09:30 1.25 DRILL P PROD1 WIPER TRIP TO WINDOW F/11,603'-10,600' MD -MM IN/OUT: 1.78/1.76 CIRC PSI:3772 FS: -MW IN/OUT:9.52 PPG/9.46 PPG Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 12 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:30 - 10:30 1.00 DRILL P PROD1 DRILL LATERAL SECTION F/11,603'-11,611' MD -MM IN/OUT:1.77/1.76 CIRC PSI:4050 FS: 3800 -MW IN/OUT:9.52 PPG/9.51 PPG OA/IA/PVT:786/304/264 -ANN PSI/ECD:4876/10.53 -WOB:2-5K -PUMP MULTIPLE SWEEPS FOR HOLE CLEANING -CUTTINGS LOAD ON SHAKER(LIGHT) 10:30 - 12:45 2.25 DRILL P PROD1 POOH F/11,611'-10,550'MD -MM IN/OUT:1.84/1.72 CIRC PSI:4003 -MW IN/OUT:9.52 PPG/9.47 PPG -OA/IA/PVT:786/304/270 -FLOW CHECK -MM IN/OUT:2.20/1.92 CIRC PSI:3805 -MW IN/OUT:9.52 PPG/9.48 PPG 12:45 - 13:00 0.25 DRILL P PROD1 FLOW CHECK -HOLD PJSM FOR LD BHA NO FLOW 13:00 - 13:45 0.75 DRILL P PROD1 CHANGE OUT BHA -GRADE BIT(1-1)WITH 2 PLUGGED NOZZLES -INSPECT MOTOR/CHANGE MOTOR -MU DIRECTIONAL TOOLS -GET ON WELL 13:45 - 14:30 0.75 DRILL P PROD1 PRESSURE TEST QTS -250 LOW/3500 HIGH(PASS) 14:30 - 17:30 3.00 DRILL P PROD1 RIH F/70'-11,611'MD -MM IN/OUT:1.56/1.94 CIRC PSI:2655 -MW IN/OUT:9.47 PPG/9.46 PPG -LOG TIE-IN(-6')DEPTH CORRECTION 17:30 - 19:00 1.50 DRILL P PROD1 DRILL LATERAL SECTION F/11,611'-11,660' MD -MM IN/OUT:1.71/1.70 CIRC PSI:3885 FS: 3530 -MW IN/OUT:9.51 PPG/9.49 PPG -OA/IA/PVT:677/228/263 -ANN PSI/ECD:4876/10.51 -WOB:2-3K 19:00 - 22:40 3.67 DRILL P PROD1 DRILLED AHEAD IN SHALE. START HAVING ISSUES GETTING BACK TO BOTTOM. STACKING WEIGHT. PULLING HEAVY. NOT SEEING ANY REACTION ON WOB. ECD INCREASING SLIGHTLY. DROP PUMP RATE THROUGH SHALE. NOT HELPING. PUMPED 15 BBL HIGH VIS PILL. WIPER TO WINDOW. WEIGHT ERRATIC 39-50K. WIPER ABOVE WINDOW. HAVE GEO LOOK AT SAMPLE. CLAY/SHALE. PUMP BOTTOMS UP. PREP FOR MUD SWAP. LOG TIE IN.+4 22:40 - 00:00 1.33 DRILL P PROD1 START DRILLING AHEAD WHILE SWAPPING TO NEW MUD. Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 13 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,839,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/19/2015 00:00 - 01:00 1.00 DRILL P PROD1 DRILL LATERAL SECTION 11697'-11755' FREE SPIN= 3800 PSI AT 1.80 BPM RATE IN=1.79 BPM RATE OUT=1.78 BPM MW IN=9.55 PPG MW OUT=9.52 PPG ECD =10.56 PPG 1 ROP= 58 FPH WOB=1.5-.3K CIRC PSI= 3800-4200 PSI IAP=278 PSI OAP=742 PSI PVT=MUD SWAP IN PROGRESS 01:00 - 02:00 1.00 DRILL P PROD1 DRILL LATERAL SECTION 11755'TO 11786' FREE SPIN= 3850 PSI AT 1.80 BPM RATE IN=1.82 BPM RATE OUT=1.82 BPM MW IN=9.59 PPG MW OUT=9.52 PPG ECD 10.56 PPG ROP= 31 FPH WOB=1.5-.3K CIRC PSI= 3750-4200 PSI IAP=273 PSI OAP=731 PSI PVT= BRINGING ON MUD 02:00 - 02:30 0.50 DRILL P PROD1 NEW MUD PERFORM SPR'S DRILL LATERAL SECTION 11786'TO FREE SPIN= 3850 PSI AT 1.80 BPM RATE IN=1.82 BPM RATE OUT=1.82 BPM MW IN=9.59 PPG MW OUT=9.52 PPG ECD '=10.56 PPG ROP= FPH WOB=1.5-.3K CIRC PSI= 3750-4200 PSI IAP=273 PSI OAP=731 PSI PVT= BRINGING ON MUD 02:30 - 03:20 0.83 DRILL N DFAL 11,811.00 PROD1 BHI HOT NOT REACTING. BHI TROUBLE SHOOT. TOOL DOWN. HAVE TO PULL IRATE IN=1.79 BPM RATE OUT=1.73 BPM MW IN=9.57 PPG MW OUT=9.55 PPG ECD =10.58 PPG 03:20 - 03:30 0.17 DRILL N DFAL 11,811.00 PROD1 PERFORM FLOW CHECK. GOOD. POOH 03:30 - 05:30 2.00 DRILL N DFAL 11,811.00 PROD1 MW IN /MW OUT=9.55/9.55 PPG 2.15 BPM IN/1.76 BPM OUT _ PERFORM PJSM FOR HANDLING BHA 05:30 - 06:00 0.50 DRILL N DFAL 11,811.00 PROD1 JOG BHA. PERFORM 5 MIN FLOW CHECK TAG UP. BREAK DOWN BHA BIT 1-1-BT-S-X-I-DTF 06:00 - 08:15 2.25 DRILL P 11,811.00 PROD1 PERFORM CHROME MANAGEMENT. CUT 100' COIL -INSTALL SLB COIL CONNECTOR(TEST) -INSTALL BHI UQC/LQC(TEST) 08:15 - 08:30 0.25 DRILL P 11,811.00 PROD1 FUNCTION TEST BOP FROM DRILLER REMOTE PANEL 08:30 - 08:45 0.25 DRILL P 11,811.00 PROD1 HELD SAFETY MEETING FOR MU BHA 08:45 - 09:15 0.50 DRILL N DFAL 11,811.00 PROD1 MU 3.25"LATERAL ASSEMBLY -GET ON WELL/TEST QTS 09:15 - 12:15 3.00 DRILL N DFAL 11,811.00 PROD1 RIH F/70'-11,611'MD -MM IN/OUT:1.63/2.05 CIRC PSI:2710 -MW IN/OUT:9.53 PPG/9.55 PPG -LOG TIE-IN(-6')DEPTH CORRECTION -REDUCE PUMP RATES THRU SHALE INTERVALS -RECORD SLOW PUMP RATES Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 14 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016W-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 12:15 - 18:00 5.75 DRILL P PROD1 DRILL LATERAL SECTION F/11,811'-12,223' MD -MM IN/OUT:1.75/1.74 CIRC PSI:3812 FS: 3563 -MW IN/OUT:9.55 PPG/9.53 PPG -OA/IA/PVT:529/172/294 -ANN PSI/ECD:4894/10.55 WOB:2-3K PERFORM SHORT WIPERS AS NEEDED 18:00 - 20:00 2.00 DRILL P PROD1 PERFORM LONG WIPER TO WINDOW. OPEN EDC JET TRAY/JET UP ACROSSED 5-1/2 SECTION LOG TIE IN +7 RIH TO BOTTOM.. SLOW PUMP RATES 'GOING THROUGH SHALES GET SPR'S 20.00 - 23:30 3.50 DRILL P PROD1 DRILL LATERAL SECTION 12223'TO 12251 FREE SPIN= 3710 PSI AT 1.78 BPM RATE IN=1.78 BPM RATE OUT=1.76 BPM MW IN=9.56 PPG MW OUT=9.55 PPG ECD =10.65 PPG ROP= 28 FPH WOB=1.5-.4K CIRC PSI= 3900-4200 PSI IAP=358 PSI OAP=833 PSI PVT=268 123:30 - 00:00 0.50 DRILL P PROD1 GEO HAD US PICK OFF BOTTOM TILL WE SEE SAMPLE 4/20/2015 00:00 - 00:30 0.50 DRILL P PROD1 WAIT ON GEOLOGY. BLEED OA FROM 640- 510 0.25 BBL FLUID RETURNED 00:30 - 03:00 2.50 DRILL P PROD1 DRILL LATERAL 12251'TO 12325' FREE SPIN= 3710 PSI AT 1.78 BPM RATE IN=1.79 BPM RATE OUT=1.67 BPM MW IN=9.55 PPG MW OUT=9.57 PPG ECD =10.65 PPG ROP= 28 FPH WOB=1.5-.4K CIRC PSI= 3900-4200 PSI IAP=415 PSI OAP=543 PSI PVT=265 03:00 - 04:30 1.50 DRILL P PROD1 DRILL LATERAL 12325'TO 12362' FREE SPIN= 3710 PSI AT 1.78 BPM RATE IN=1.78 BPM RATE OUT=1.76 BPM MW IN=9.56 PPG MW OUT=9.54 PPG ECD =10.66 PPG ROP= 25 FPH WOB=1.5-.4K CIRC PSI= 3900-4200 PSI IAP=416 PSI OAP=559 PSI PVT=263 04 30 - 06:00 1.50 DRILL P PROD1 ISSUES WITH SLIDE. PUMP 10 BBL LO VIS / 10 BBL HI VIS SWEEP HELPED INTERMITTENTLY. STILL COULD NOT GET MOVING. OVERPULLED GETTING OFF BOTTOM. PERFORM WIPER TO WINDOW. SLOW PUMP RATE GOING THROUGH SHALES. 06:00 - 08 45 2.75 DRILL P PROD1 PERFORM WIPER TRIP TO WINDOW F/ 12,362'-9000'MD -REDUCED RATES GOING THRU SHALE INTERVALS -OPEN EDC AT WINDOW/CIRCULATE MAX RATES -LOG TIE-IN/TIH TO BOTTOM -NO ISSUES WHILE RUNNING PAST SHALE INTERVALS Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 15 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016W-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:OOAM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 08:45 - 13:30 4.75 DRILL P PROD1 DRILL LATERAL SECTION F/12,362'-12,561' MD -MM IN/OUT:1.74/1.74 CIRC PSI:4080 FS: 3611 -MW IN/OUT:9.55 PPG/9.55 PPG -OA/IA/PVT:529/172/294 -ANN PSI/ECD:4965/10.65 -WOB:2-3K -PERFORM SHORT WIPERS AS NEEDED 13:30 - 16:00 2.50 DRILL P PROD1 PERFORM WIPER TO WINDOW F/12,561'- 6000'MD -MM IN/OUT:1.85/1.67 CIRC PSI:3940 MW IN/OUT:9.58 PPG/9.58 PPG -OPEN EDC/PUMP MAX RATES -MM IN/OUT:2.22/1.97 CIRC PSI:3885 -CIRCULATED UNTIL SHAKER CUTTINGS LOAD DOWN TO 5-10%NORMAL DRILLING LOAD 16:00 - 18:30 2.50 DRILL P PROD1 RIH F/6000'-12,561'MD -MM IN/OUT:2.24/2.60 CIRC PSI:4039 -MW IN/OUT:9.58 PPG/9.52 PPG LOG TIE-IN(+11')DEPTH CORRECTION -REDUCE PUMP RATES THRU SHALE INTERVALS -PERFORM SLOW PUMP RATES. 18:30 - 00:00 5.50 DRILL P PROD1 DRILL LATERAL 12561'TO 12661' FREE SPIN= 3950 PSI AT 1.78 BPM RATE IN=1.78 BPM RATE OUT=1.77 BPM MW IN=9.58 PPG MW OUT=9.56 PPG ECD =10.76 PPG ROP= FPH WOB=1.5-.4K CIRC PSI= 3900-4200 PSI IAP=405 PSI OAP=631 PSI PVT=274 HAVING ISSUES SLIDING. WEIGHT VERY ERRATIC. PUMP 10/10 LOW VIS/HIGH VIS. NO HELP. WIPER TO WINDOW. OPEN EDC. JET UP TO 10000'. HEAD BACK IN. CLOSE EDC. TIE IN WITH A +5.5 RIH TO BOTTOM. START MUD SWAP 4/21/2015 00:00 - 01:30 1.50 DRILL P PROD1 NEW MUD TO BIT.WEIGHTS VERY ERRATIC, NOT SLIDING UPHOLE SOMEWHERE. AS NEW MUD CLEARED BIT AND OPENHOLE. EVERYTHING STARTED LEVELING OFF. START DRILLING 01:30 - 02:45 1.25 DRILL P PROD1 DRILL LATERAL FROM 12661'TO 12705' -NEW MUD HELPING. FREE SPIN= 3740 PSI AT 1.78 BPM RATE IN=1.81 BPM RATE OUT=1.78 BPM MW IN=9.52 PPG MW OUT=9.53 PPG ECD =10.68 PPG WOB=1.5-.4K CIRC PSI=3900-4000 PSI IAP=460 PSI OAP=615 PSI PVT=NEW MUD ALL AROUND. FILLING PITS. 02:45 - 03:00 0.25 DRILL P PROD1 TAKE NEW SPR'S Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 16 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud DateTme:5/18/1988 12:00:00AM -Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UVN:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT 1 NPT Depth Phase Description of Operations (hr) (usft) 03:00 - 06:00 . 3.00 DRILL P PROD1 DRILL LATERAL FROM 12705'-12836' FREE SPIN= 3740 PSI AT 1.78 BPM RATE IN=1.81 BPM RATE OUT=1.78BPM MW IN=9.52 PPG MW OUT=9.53 PPG ECD =10.68 PPG WOB=1.5-.4K CIRC PSI=3900-4000 PSI IAP=460 PSI OAP=615 PSI PVT=NEW MUD ALL AROUND. FILLING PITS. 06:00 - 06:15 0.25 DRILL P PROD1 TAKE NEW SPR'S 06:15 - 07:30 1.25 DRILL P PROD1 DRILL LATERAL SECTION F/12,836'-12,850' MD -MM IN/OUT:1.65/1.65 CIRC PSI:3875 FS: 3475 -MW IN/OUT:9.54 PPG/9.58 PPG '-OAAA/PVT:648/490/290 i -ANN PSI/ECD:4918/10.65 -WOB:2-3K -PERFORM SHORT WIPERS AS NEEDED 07:30 - 10:30 3.00 DRILL P i PROD1 POOH FOR BHA CHANGE F/12,850'-70'MD -MM IN/OUT:1.87/1.67 CIRC PSI:3940 -MW IN/OUT:9.58 PPG/9.58 PPG -OPEN EDC/PUMP MAX RATES MM IN/OUT:2.29/1.88 CIRC PSI:4091 HELD PJSM FOR HANDLING BHA 10:30 - 10:45 0.25 DRILL P PROD1 FLOW CHECK -NO FLOW 10:45 - 11:45 1.00 DRILL P PROD1 CHANGE OUT BHA LD DIRECTIONAL TOOLS -GRADE BIT(1-1) -PU DIRECTIONAL TOOLS W/AGITATOR. -PT QTS -RIH 250' TEST AGITATOR. 11:45 - 13:30 1.75 DRILL P PROD1 RIH VNTH BHA#8 MW IN/MWOUT=9.53/9.53 RATE IN /RATE OUT 1.52/1.90 BPM IA/OA=292/519 13:30 - 13:40 0.17 DRILL P PROD1 LOG TIE IN-5'CORRECTION 13:40 - 15:00 1.33 DRILL P PROD1 RIHTOTD SLOW PUMP RATE FOR SHALES. PERFORM SPR'S 15:00 - 16:00 f 1.00 DRILL P PROD1 DRILL LATERAL FROM 12850'TO 12894' FREE SPIN= 3800 PSI AT 1.65 BPM RATE IN=1.65 BPM RATE OUT=1.63 BPM MW IN=9.56 PPG MW OUT=9.53 PPG ECD =10.72 PPG WOB=1.5-.2.5K CIRC PSI=4000 TO 4100 PSI IAP=378 PSI OAP=543 PSI PVT=281 BBL 16:00 - 17:15 1.25 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN= 3800 PSI AT 1.65 BPM RATE IN=1.65 BPM RATE OUT=1.63 BPM MW IN=9.57 PPG MW OUT=9.55 PPG ECD =10.73 PPG ROP=60 FPH WOB=1.5-.2.5 K CIRC PSI= 4000 TO 4100 PSI 1 IAP=392 PSI OAP=552 PSI PVT=281 BBL Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 17 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016W-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor.NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table t 60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 17:15 17:45 0.50 DRILL P PROD1 CONTINUE DRILLING AHEAD,MAKING A FEW PU'S FROM STACKING OUT i FREE SPIN= 3800 PSI AT 1.65 BPM RATE IN=1.65 BPM RATE OUT=1.63 BPM MW IN=9.57 PPG MW OUT=9.58 PPG ECD =10.76PPG ROP=60 FPH WOB=1.5-.2.5 K CIRC PSI= 3900 TO 4100 PSI IAP=410 PSI OAP=564 PSI PVT=280 BBL 1 CALL IN 172°BHCT TO SLB CELL LEADER FRED KITTERMAN 17:45 18:10 0.42 DRILL P PROD1 STACKING WT,PU AND WIPE TO 12700' RIH AT 40-50 FPM TO INCREASE AVS BUT STACKS OUT AND POPS FREE.LIMIT RIH SPEED,HYDRAULICS 18:10 - 19:40 1.50 DRILL P • PROD1 BACK ON BOTTOM DRILLING CREW CHANGE 19:40 - 19:50 0.17 DRILL P PROD1 1 STACKING WT,PU CLEAR THE OH VOLUME AND GET SPR'S_ _ 119:50 - 21:50 2.00 DRILL P PROD1 CONTINUE DRILLING I FREE SPIN= 3800 PSI AT 1.65 BPM RATE IN=1.65 BPM RATE OUT=1.63 BPM MW IN=9.60 PPG MW OUT=9.57 PPG ECD =10.76 PPG ROP=27 FPH WOB=1.5-.2.5 K CIRC PSI= 3900 TO 4100 PSI IAP=455 PSI OAP=593 PSI PVT=272 BBL . 21:50 - 23:00 1.17 DRILL P PROD1 CONTINUE DRILLING 13132'TO 13151 FREE SPIN= 3800 PSI AT 1.65 BPM RATE IN=1.65 BPM RATE OUT=1.63 BPM MW IN=9.61 PPG MW OUT=9.58 PPG ECD =10.77PPG ROP=20 FPH WOB=1.5-.2.5 K CIRC PSI= 3900 TO 4100 PSI IAP=455 PSI OAP=593 PSI PVT=268 BBL 23:00 - 00:00 1-00 DRILL P PROD1 CONTINUE DRILLING 13132'TO 13166' FREE SPIN= 3800 PSI AT 1.65 BPM RATE IN=1.65 BPM •RATE OUT=1.63 BPM I MW IN=9.60 PPG MW OUT=9.58 PPG ECD !=10.75 PPG 1ROP=34FPH WOB=1.5-.2.5K CIRC PSI= 3900 TO 4100 PSI 1 IAP=455 PSI OAP=593 PSI PVT=268 BBL - 4/22/2015 00:00 - 01 30 1.50 DRILL j P PROD1 DRILLING AHEAD. LOSING SLIDE. PERFORM 1 __. A COUPLE 200'WIPERS. NO HELP. 01:30 - 02:50 1.33 DRILL P PROD1 1VVIPER TO WINDOW DISCUSS WITH GEOLOGY. WEIGHT ERRATIC.40-60K MW IN/MW OUT=9.60/9.59 PPG 02:50 - 04:00 1.17 DRILL P PROD1 AT WINDOW. OPEN UP EDC TO JET UP TO THE 4-1/2 TO 9750' RIH TO TIE INTO RA TAG AND GET BOTTOMS UP +9.5'CORRECTION. CONTINUE CHASING BOTTOMS UP TO 9800' i FOR CCL LOG 04:00 - 04:30 0.50 DRILL P PROD1 •PERFORM CCL LOG FROM 9800'TO 10200' 04:30 - 06:00 1.50 ; DRILL P PROD1 RIH TO BOTTOM RATE IN=1.64 BPM RATE OUT=1.76 BPM I MW IN=9.58 PPG MW OUT=9.58 PPG ECD =10.54 PPG IAP=505 PSI OAP=676 PSI PVT=256 BBL Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 18 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) I Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table t60.00usft(above Mean Sea Level) _ Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) i 06:00 - 07:00 ! 1.00 DRILL P PROD1 SETTING DOWN AT 12750' RATES BACKED !DOWN. PICK UP. PULLING HEAVY. SETTING DOWN ALL OVER THE PLACE. CALL ODE. DISCUSS PLAN FORWARD. WIPE /TRY TO GET HOLE CLEANED UP 07:00 - 07:30 0.50 DRILL P PROD1 CONTINUE WORKING DOWN WITH MIN PUMP RATES THROUGH SHALES SETTING DOWN AT 12784,NO WOB OR 'MOTOR WORK PU WITH A LITTLE OVER PULL AND NO 'NEGATIVE WOB OR MOTOR WORK PU 150'WITH RATTY SECTIONS,NO NEGATIVE WOB LIKE THE BHA IS PULLING THROUGH DEBRIS OR MOTOR WORK PUMP 20 BBLS EACH LOW&HIGH VIS PILLS WHILE TRYING TO WORK DOWN 'SET DOWN AT 12777',NO WOB OR MOTOR WORK,PU SET DOWN AT 12730,LOSING GROUND AND I NOW WOB ALL INDICATIONS SHOW WE NEED TO CLEAN -UP THE HOLE BEHIND US,WAIT FOR PILLS TO COME OUT AND CHASE UP HOLE 0730 - 09:20 1.83 DRILL C 13,187.00 PROD1 LOOKS LIKE WE DRILLED INTO THE BSAD I AND WE ARE DONE DRILLING I POOH CHASING LOW&HIGH VIS PILLS TO !THE CASING RIH AT MAX RATE TO BELOW WINDOW JET TRAY. CHASE RETURNS AT 80%OUT OF HOLE DECISION MADE TO POOH FOR BILLET ***CHANGE OF SCOPE DUE TO HOLE 'INSTABILITY"' 09:20 - 09:30 0.17 DRILL C 13,187.00 PROD1 JOG IN HOLE JUST BELOW THE WINDOW BEFORE PULLING INTO THE CASING 09:30 - 09:40 0.17 DRILL C 13,187.00 PROD1 ABOVE THE WINDOW,FLOW CHECK WELL WHILE OPENING THE EDC 09:40 - 11:45 2.08 DRILL C 13,187.00 PROD1 !GOOD NO FLOW,POOH FOR OH ANCHOR BILLET I GETTING SHALE BACK AT BOTTOMS UP FROM THE WINDOW HOLD PJSM TO LD THE DRILLING BHA&MU _ i- THE BILLET BHA 11:45 - 11:55 0.17 DRILL C 13,187.00 PROD1 CLOSE THE EDC AND FLOW CHECK THE WELL 11:55 - 12:15 0.33 DRILL . C 13,187.00 PROD1 GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR AND LD THE DRILLING BHA 12:15 - 12:40 0.42 DRILL C ! 13,187.00 PROD1 BHAOOH MU THE BILLET BHA 12:40 - 14:00 1.33 DRILL C j 13,187.00 PROD1 PU THE INJECTOR AND MU TO THE BHA TEST THE TOOL AND RIH 14:00 - 14:15 0.25 DRILL X I MISC 4,700.00 PROD1 STOP RIH,CTS POWER PACK HAS A LEAK Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 19 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 1 Spud Daternme:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.0ousft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth I Phase Description of Operations _ (hr) (usft) _ 14:15 - 15:10 0.92 DRILL X MISC 4,700.00 PROD1 I CTS NEEDS TO POOH TO REPLACE ONE OF I THE HYDRAULIC PUMPS THAT HAS LOST A j ;SEAL HOLD PJSM WHILE POOH TO STBK THE BILLET BHA 15:10 - 15:15 0.08 DRILL X MISC 4,700.00 PROD1 FLOW CHECK WELL 15:15 - 15:45 0.50 DRILL X MISC 4,700.00 PROD1 GOOD NO FLOW,TAG UP,REMOVE THE _ INJECTOR AND STBK THE BILLET BHA i 15:45 - 00:00 8.25 DRILL X MISC 4,700.00 PRODS I BHA 001-I,START WORKING ON POWER PACK 'PERFORMED THE LOCKOUT/ REPLACE P-14 PUMP. PJSM FOR THE UNLOCK TO TEST P-14 4/23/2015 00:00 - 03:00 3.00 DRILL X SFAL 4,700.00 PROD1 PERFORMED TEST ON PUMP. LOST SEAL ON CASE. MECHANIC WENT TO SHOP TO FIND I ANOTHER PUMP. I i ;CREW PERFORMED LO/TO ON POWER PACK AGAIN. VERIFIED _— - 03:00 - 06:00 3.00 DRILL X SFAL 4,700.00 PROD1 MECHANICS ARRIVED. NO PUMPS. PLAN IS I TO PULL SEAL OUT OF PUMP THAT LOST BEARING AND PUT IN NEW. IINSTALL PUMP. CURRENTLY TESTING/ ADJUSTING 06:00 - 09:00 3.00 DRILL X SFAL 4,700.00 PROD1 CREW CHANGE,CONTINUE TESTING P-14 09.00 - 09:15 0.25 DRILL X SFAL 4,700.00 PROD1 I P-14 IS INSTALLED AND TESTED AS MUCH AS WE CAN TO THIS POINT,THE FINE TUNING WILL NEED TO BE DONE AS WE RIH HOLD PJSM TO PU THE BILLET BHA 09:15 - 09:30 0.25 DRILL X SFAL 4,700.00 PROD1 RERUN THE BILLET BHA AND STAB ON TEST MWD 09:30 - 11:00 1.50 DRILL X SFAL 4,700.00 PROD1 1 TOOL IS GOOD,RIH CHECKING INJECTOR HYDRAULICS AND FINE TUNING 11:00 - 12:25 1.42 DRILL C 13,187.00 PROW END CTS POWER PACK REPAIR,CONTINUE RIH 12:25 - 12:45 0.33 DRILL C 13,187.00 PROD1 LOG TIE IN 12:45 - 13:05 0.33 DRILL C 13,187.00 PROD1 I CLOSE THE EDC,CORRECT DEPTH-4'AND _ I RIH WITH BILLET ORIENTED TO 20°ROHS 13:05 - 13:15 0.17 DRILL C 13,187.00 PROD1 SET DOWN AT 10986,PU TO UP WT CLEAN AT 40K RIH ON DEPTH AT 11,006.75'(TOB AT 10,995') PU TO UP WT,RIH TO SET DEPTH PU TO 36K(4K LESS THAN UP WT),CONFIRM BILLET IS ORIENTED TO 20°ROHS ZERO WOB AND SET BILLET AS PER BTT IPROCEDURE TOOL SHEARED AT 3600 PSI SET DOWN 4.92K TO ENSURE IT DOESN'T MOVE 13:15 - 13:25 0.17 1 DRILL C13,187.00 j PROD1 I NO MOVEMENT,POOH TO THE WINDOW 13:25 - 13:35 0.17 DRILL C 13,187.00 PROD1 FLOW CHECK WELL 13:35 - 15:00 1.42 DRILL C 13,187.00 PROD1 GOOD NO FLOW,POOH HOLD PJSM TO LD THE BHA&MU NOZZLE TO JET STACK 15:00 - 15:15 1 0.25 DRILL C 13,187.00 PROD1 FOLOW CHECK WELL AT 200' 15:15 15:45 1 0.50 DRILL C 13,187.00 PROD1 GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR AND LD THE BHA —_ Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 20 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table G60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:45 - 15:55 0.17 DRILL C 13,187.00 PROD1 BHA OOH,LOAD OUT 15:55 - 16:45 0.83 DRILL C 13,187.00 PROD1 PU THE INJECTOR AND MU A NOZZLE BHA TO JET THE STACK PRIOR TO TESTING BOPE JET STACK LD NOZZLE BHA 16:45 - 19:00 2.25 DRILL C 13,187.00 PROD1 LT THE MASTER&SWAB GOOD TEST SUCK OUT STACK AND GREASE MUD CROSS VALVES j TEST GAS ALARMS INSTALL TEST PLUG GREASE CHOKE 19:00 - 00:00 5.00 DRILL C 13,187.00 PROD1 AOGCC BOB NOBLE WAIVED WITNESSING OUR TEST ON 4/22/2015 AT 18:11 i SHELL TEST 250/4500 TESTING BOPE IN PROGRESS 4/24/2015 00:00 - 02:30 2.50 BOPSUR C PROD1 BOPE TEST IN PROGRESS. 02:30 - 03:50 1.33 BOPSUR C PROD1 PU INJECTOR, PULL CHECK VALVES. TEST INNER REEL VALVE/PACKOFFS -STAB INJECTOR. HAVING HARD TIME GETTING TEST WITH 9.5 MUD IN COIL. SWAP -COIL TO FRESHWATER 03:50 - 05:00 1.17 BOPSUR C PROD1 PERFORM LOW/HIGH AGAINST PACKOFFS/ I CLOSED INNER REEL VALVE. GOOD TEST. SWAP COIL BACK TO MUD 05.00 - 06:00 1.00 BOPSUR C PROD1 i INSTALL FLOATS IN UQC, TEST. GOOD TEST. 06.00 - 07:00 1.00 BOPSUR C PROD1 I TEST PLUG IS STUCK IN THE TEST SPOOL, THIS ISA FIRST TRY USING PIPE WRENCHES TO SPIN THE TEST PLUG,NOT MOVING I ' I ;USED A DEAD PLUG LOOSE TO RATTLE 1 UHE I INSPECTED THE TEST PLUG AND NO DAMAGE OR SCARING ON THE BODY OR CHEVRON SEAL I TALKED TO THE DAY DRILLER WHO INSTALLED THE TEST PLUG AND HE SAID i FROM THE MEASUREMENTS HE GOT ON THE STACK,THEY 5'STICKED IT IN AND IT WAS AT • THE PROFILE.THE NIGHT DRILLER 'PERFORMED THE SHELL TEST AND SAID WHEN THEY PRESSURED UP,THEY HEAR A LITTLE POP AND THOUGHT IT WAS THE PUMP BUT COULD HAVE BEEN THE TEST PLUG INSTALL NIGHT CAP AND TEST TO OPEN UP TO THE WELL 07:00 - 07:15 0.25 DRILL C PROD1 ,HOLD PJSM TO OPEN UP TO THE WELL AND MU THE KICK OFF BHA 07:15 - 07:30 0.25 DRILL C PROD1 i OPEN TREE VALVES TOA CLOSED CHOKE AND TESTED NIGHT CAP NO PRESSURE,CRACK THE CHOKE OPEN, NO FLOW CHECK TO SEE IF THE HOLE IS FULL,WELL TOOK 4 BBLS,FLOW CHECK WELL GOOD NO FLOW,CHECK TO MAKE SURE HOLE IS STILL FULL HOLE IS FULL,REMOVE THE NIGHT CAP Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 21 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table c 60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) T f 107:30 - 07:45 0.25 DRILL C 1 PROD1 !MU THE KICK OFF BHA 07:45 - 09:55 2.17 DRILL C I PROD1 STAB ON,TEST THE TOOL AND RIH 09:55 - 10:10 0.25 DRILL C PROD1 LOG TIE IN 10:10 - 10:10 0.00 DRILL C PROD1 CORRECT DEPTH-6.5'AND RIH 10:10 - 10:25 0.25 DRILL C PROD1 OBTAIN SPR'S 10:25 - 10:35 0.17 DRILL C ' PROD1 !RIH TO DRY TAG THE TOP OF THE BILLET 10:35 - 10:50 0.25 DRILL C PROD1 TAG AT 10996',PU AND START THE PUMP WORK DOWN FROM 10993' STALL AT 10995.3',PU 10:50 - 12:30 1.67 DRILL C PROW TAG BILLET AT 10995.2'START TIME MILLING FIRST 1' BOTTOMS UP GETTING ALUMINUM BACK AT i THE SHAKER I DRILLED FIRST 1'TO 10,996.2,APPLY MORE IWOB STALL AT 10,996.8,PU AND WORK DOWN 0.5' FROM STALL DEPTH 12'30 - 12:35 0.08 DRILL C PROD1 DRILLED 1'PAST STALL DEPTH,CONTINUE DRILLING AHEAD APPLYING MORE WOB& 1 ' DIFFERENTIAL PRESSURE 12:35 - 13:40 1.08 DRILL C PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3580 PSI AT 1.75 BPM i RATE IN=1.77 BPM RATE OUT=1.75 BPM ROP=30 FPH WOB=1.12 K CIRC PSI= 13864 PSI MW IN=9.55 PPG MW OUT=9.54 PPG ECD ! i 1=10.42 PPG IAP=173 PSI OAP=71 PSI PVT=262 BBLS 11009.4 STALL Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 22 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:OOAM Rig Release:5/4/2015 Rig Contractor NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:40 - 14:20 0.67 DRILL C PROD1 KIND DRILL DRILLER SIMULATED A PIT GAIN WHILE ON BOTTOM DRILLING THE CTS OPERATOR PICKED OFF BOTTOM AND SHUT DOWN THE PUMP FLOOR HAND REPORTED CONTINUING FLOW FROM THE WELLAND THE DRILLER SHUT IN THE WELL WITH THE HCR ROUSTABOUT VERIFIED THE HCR WAS CLOSED IN THE CELLAR,MOTOR MAN VERIFIED HCR WAS CLOSED AT THE KOOMEY AND REPORTED NORMAL PRESSURES ON THE SYSTEM DRILLER REPORTED AN 8 BBLS GAIN AND IS MONITORING WELL HEAD PRESSURE ,DRILLER IS SHOWING 200 PSI ON THE MECHANICAL GAUGE ON THE LUBRICATOR CALL TOWN TO GET PERMISSION TO OPEN THE HCR TO A CLOSED CHOKE OPEN WELL TO A CLOSED CHOKE,CHOKE 'PRESSURE-190 PSI ORDERS FROM TOWN ARE TO CIRCULATE A BOTTOMS UP USING THE DRILLERS METHOD THROUGH THE MGS THEN FLOW CHECK THE WELL BOTTOMS UP BROUGHT UP SOME GAS BUT THEN CLEANED UP SHORTLY AFTER THAT CIRCULATED 1/2 A VOLUME MORE WITH CONSISTENT IN&OUT RATES&DENSITIES LINE UP THROUGH THE NORMAL FLOW PATH TO FLOW CHECK THE WELL WELL IS DEAD CALL TOWN TO GET PERMISSION TO PROCEED WITH NORMAL OPERATIONS WE HAVE PERMISSION TO CONTINUE OPERATIONS BUIT ARE TO REMAIN ON THE CHOKE UNTIL WE HAVE ANOTHER BOTTOMS UP THEN GO BACK TO THE NORMAL FLOW PATH IF THE RETURNS ARE CLEAN DRILL TIME-20 MIN 14:20 - 15:50 1.50 DRILL C PROD1 11051'SURVEY SHOWS WE ARE SIDETRACKED WITH A 34°DLS CONTINUE DRILLING AHEAD FREE SPIN=3580 PSI AT 1.75 BPM RATE IN=1.75 BPM RATE OUT=1.74 BPM ROP=38 FPH WOB=1.54 K CIRC PSI= 3853 PSI MW IN=9.56 PPG MW OUT=9.54 PPG ECD =10.41 PPG IAP=204 PSI OAP=126 PSI PVT=261 BBLS 15:50 - 18:25 2.58 DRILL C PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3580 PSI AT 1.75 BPM RATE IN=1.80 BPM RATE OUT=1.79 BPM ROP=34 FPH WOB=1.68 K CIRC PSI= 3849 PSI MW IN=9.56 PPG MW OUT=9.54 PPG ECD =10.44 PPG IAP=222 PSI OAP=168 PSI PVT=262 BBLS 18:25 - 18:35 0.17 DRILL C PROD1 LANDED THE BUILD,PU AND FLOW CHECK THE WELL Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 23 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) • Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UW:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code ' NPT NPT Depth Phase Description of Operations (hr) - (usft) 18:35 - 19:00 0.42 I DRILL C PROD1 GOOD NO FLOW,POOH 19:00 - 19:10 0.17 DRILL C PROD1 FLOW CHECK WELL 19:10 - 19:20 0.17 DRILL C PROD1 'GOOD NO FLOW,POOH 19:20 - 20:40 1.33 DRILL C PROD1 1AT 200'. PJSM,FLOW CHECK WELL 20:40 • - 21:40 1.00 DRILL C PROD1 BREAK DOWN BUILD BHA BIT GRADE: 1-1-Wr-A-X-I-BU-BHA/PU LATERAL BHA. PT QTS WHILE BHI OPENS EDC/TEST TOOLS. RIH 21:40 - 00:00 2.33 DRILL C PROD1 AT 10550' CLOSE EDC. PERFORM TIE IN PASS-4.5'CORRECTION. RIH 4/25/2015 00:00 - 00:30 0.50 DRILL C PROD1 RIH TO 11185' I OBTAIN SPR'S OBTAIN PARAMETERS FREE SPIN=3530 PSI AT 1.74 BPM RATE IN=1.74 BPM RATE OUT=1.72 BPM MW IN=9.55 PPG MW OUT=9.55 PPG ECD =10.39PPG I i � I IAP=204 PSI OAP=195 PSI PVT=256 BBLS --- ----- ---- 00:30 - 01:30 1.00 DRILL I C PROD1 DRILL LATERAL SECTION F/11185'TO 11236' FREE SPIN=3530 PSI AT 1.74 BPM RATE IN=1.73 BPM RATE OUT=1.73 BPM MW IN=9.55 PPG MW OUT=9.55 PPG ECD =10.45 PPG ROP= 51 FPH WOB=1-2 K CIRC PSI= 3600-3900 PSI IAP=212 PSI OAP=202 PSI PVT=255 BBLS BHA WIPERS AS NEEDED 01 30 - 02:30 1.00 DRILL C I PROD1 'DRILL LATERAL SECTION F/11236'TO 11314' 'FREE SPIN=3530 PSI AT 1.74 BPM . RATE IN=1.73 BPM RATE OUT=1.72 BPM 1 MW IN=9.55 PPG MW OUT=9.57 PPG ECD 1=10.50 PPG ROP= 78 FPH WOB=1-2.5 K CIRC PSI= • 3600-3800 PSI IAP=243 PSI OAP=249 PSI PVT=255 BBLS BHA WIPERS AS NEEDED 02:30 - 03:30 1.00 DRILL C PROD1 DRILL LATERAL SECTION F/11314'-11413' 1 FREE SPIN=3530 PSI AT 1.74 BPM 1 RATE IN=1.73 BPM RATE OUT=1.71 BPM MW IN=9.55 PPG MW OUT=9.58 PPG ECD =10.51 PPG ROP= 99 FPH WOB=1-2.5 K CIRC PSI= 13600-3800 PSI IAP=275 PSI OAP=304 PSI PVT=255 BBLS BHA WIPERS AS NEEDED 03:30 - 04:30 1.00 DRILL C PROD1 DRILL LATERAL SECTION F/11413'-11517' FREE SPIN=3530 PSI AT 1.74 BPM RATE IN=1.72 BPM RATE OUT=1.71 BPM 'MW IN=9.56 PPG MW OUT=9.61 PPG ECD =10.56 PPG ROP= 104 FPH WOB=1-3.0 K CIRC PSI= i I 3600-3800 PSI IAP=283 PSI OAP=320 PSI PVT=255 BBLS BHA WIPERS AS NEEDED Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 24 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:OOAM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 04:30 - 05:30 1.00 DRILL C PROD1 DRILL LATERAL SECTION F/11517'TO 11614' FREE SPIN=3530 PSI AT 1.74 BPM RATE IN=1.73 BPM RATE OUT=1.73 BPM MW IN=9.55 PPG MW OUT=9.61 PPG ECD =10.59 PPG ROP= 97 FPH WOB=1-3.5 K CIRC PSI= 3600-4000 PSI IAP=300 PSI OAP=347 PSI PVT=254 BBLS _BHA WIPERS AS NEEDED 05:30 - 05:45 0.25 DRILL C PROD1 DRILL LATERAL SECTION F/11614'TO 11650' FREE SPIN=3530 PSI AT 1.74 BPM RATE IN=1.69 BPM RATE OUT=1.54 BPM MW IN=9.55 PPG MW OUT=9.62 PPG ECD =10.55 PPG ROP=120 FPH WOB=1-3.5 K CIRC PSI= 3600-4000 PSI IAP=300 PSI OAP=347 PSI PVT=254 BBLS WIPER TO WINDOW FOR TIE IN 05:45 - 06:20 0.58 DRILL C PROD1 RATE IN=1.69 BPM RATE OUT=1.56 BPM MW IN=9.55 PPG MW OUT=9.62 PPG ECD =10.52 PPG PUW 38-39K 06:20 - 06:30 0.17 DRILL C PROD1 LOG TIE IN 06:30 - 07:00 0.50 DRILL C PROD1 •CORRECT DEPTH+4'AND RIH 07:00 - 07:10 0.17 DRILL C PROD1 OBTAIN SPR'S 07:10 - 07:30 0.33 DRILL X DFAL 11,650.00 PROD1 MWD LOST ITS PULSE-100'FROM BOTTOM. BHI INVESTIGATING THE ISSUE 07:25 BHI SURFACE LINES ALL TEST GOOD, CHECK THE CTS J-BOX FOR MOISTURE OR A LOOSE CONNECTION 07:30 FOUND A LOOSE GROUND WIRE IN THE J-BOX,BAKER IS TALKING TO THIER TOOL AGAIN 07:30 - 08:45 1.25 DRILL C 11,650.00 PROD1 EVERYTHING IS UP AND RUNNING, MWD HAND SAYS EVERYTHING IS GOOD HEAD BACK TO BOTTOM TO CONTINUE DRILLING FREE SPIN=3685 PSI AT 1.79 BPM RATE IN=1.79 BPM RATE OUT=1.79 BPM MW IN=9.56 PPG MW OUT=9.58 PPG ECD =10.56 PPG ROP=115 FPH WOB=3.38 K CIRC PSI= 4124 PSI IAP=315 PSI OAP=378 PSI PVT=250 BBLS 08:45 - 09:40 0.92 DRILL C 11,650.00 PROD1 CONTINUE DRILLING FREE SPIN=3685 PSI AT 1.79 BPM RATE IN=1.74 BPM RATE OUT=1.74 BPM MW IN=9.56 PPG MW OUT=9.59 PPG ECD =10.56 PPG ROP=5 FPH WOB=2.8 K CIRC PSI=4025 PSI IAP=334 PSI OAP=400 PSI PVT=248 BBLS HAVING ISSUES WITH SLIDE,1200'ON MUD 1.2%SOLIDS,PREP PITS TO SWAP TO NEW MUD Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 25 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 09:40 - 12:30 2.83 DRILL C 11,650.00 PROD1 NEW MUD AT THE BIT 15 BBLS OUT AND WE ARE GETTING BETTER WT TRANSFER FREE SPIN=3685 PSI AT 1.79 BPM RATE IN=1.78 BPM RATE OUT=1.77.BPM MW IN=9.51 PPG MW OUT=9.58 PPG ECD =10.54 PPG ROP=37 FPH WOB=4.48 K CIRC PSI= 3959 PSI IAP=334 PSI OAP=400 PSI PVT=0 BBLS SWAPPING TO NEW MUD DRILLED INTO A SHALE AT 89°,TURN UP AND HOLD 91° VERY RATTY WITH A LOT OF STALLS 12:30 - 15:45 3.25 DRILL C 11,650.00 PROD1 STILL TRYING TO DRILL UP OUT OF THE SHALE TALKED TO GEO ABOUT COMING UP MORE AGGRESSIVE THEY WANT TO STAY THE COURSE AT 91° 15:45 - 16:05 0.33 DRILL C 11,650.00 PROD1 CONTINUE SLOW ROP DRILLING IN SHALE FREE SPIN=3685 PSI AT 1.79 BPM RATE IN=1.78 BPM RATE OUT=1.77.BPM MW IN=9.51 PPG MW OUT=9.46 PPG ECD =10.47 PPG ROP=14 FPH WOB=3.5 K CIRC PSI= 4028 PSI IAP=365 PSI OAP=454 PSI PVT=299 BBLS 16:05 - 18:00 1.92 DRILL C 11,650.00 PROD1 GEO'S HAVE SEEN ENOUGH SHALE AND NOW WANT TO DROP DOWN,GET TO 85° AND HOLD UNTIL WE FIND SAND 18:00 - 20:00 2.00 DRILL C 11,650.00 PROD1 SLOW DRILLING IN SHALE 20:00 - 20:30 0.50 DRILL C 11,650.00 PROD1 DRILL LATERAL SECTION FREE SPIN=3384 PSI AT 1.74 BPM RATE IN=1.74 BPM RATE OUT=1.75 BPM MW IN=9.52 PPG MW OUT=9.51 PPG ECD =10.55 PPG ROP= FPH WOB=1-3.5 K CIRC PSI= 3600-4000 PSI IAP=300 PSI OAP=347 PSI PVT=254 BBLS NO SLIDE. HAVING HARD TIME GETTING WOB. 20:30 - 22:30 2.00 DRILL C 11,650.00 PROD1 PUMP 20 BBLS HI VIS. WIPER TO WINDOW. OPEN EDC. PUMP 2.4 BPM. WHEN HI VIS ARRIVED. CUTTINGS RETURNS INCREASED. WIPER UP ACROSS 5-1/2". UP TO 10,000'. RIH TO TIE IN DEPTH TO INCREASE ANNULAR VELOCITY. FINISH BOTTOMS UP PRIOR TO SHUTTING PUMP DOWN FOR TIE IN. GETTING SILTY CLAY ACROSS SHAKERS. 22:30 - 23:30 1.00 DRILL C 11,650.00 PROD1 CLOSE EDC, LOG TIE IN+5. RIH TO BOTTOM 23:30 - 00:00 0.50 DRILL C 11,650.00 PROD1 DRILL LATERAL SECTION FREE SPIN=3550 PSI AT 1.74 BPM RATE IN=1.74 BPM RATE OUT=1.70 BPM MW IN=9.55 PPG MW OUT=9.50 PPG ECD =10.56 PPG ROP=46 FPH WOB=1-4.5 K CIRC PSI= 3600-4100 PSI IAP=419 PSI OAP=570 PSI PVT=276 BBLS Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 26 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 4/26/2015 00:00 - 01:00 1.00 DRILL C PROD1 DRILL LATERAL SECTION 11895'TO 11916' FREE SPIN=3550 PSI AT 1.74 BPM RATE IN=1.76 BPM RATE OUT=1.74 BPM MW IN=9.53 PPG MW OUT=9.52 PPG ECD =10.55 PPG ROP=21 FPH WOB=1-4.5 K CIRC PSI= 3600-4100 PSI IAP=441 PSI OAP=580 PSI PVT=275 BBLS 01:00 - 02:00 1.00 DRILL C PROD1 DRILL LATERAL SECTION 11916' TO 11939' FREE SPIN=3550 PSI AT 1.74 BPM RATE IN=1.77 BPM RATE OUT=1.74 BPM MWIN=9.53 PPG MW OUT=9.52 PPG ECD =10.56 PPG ROP=23 FPH WOB=1-4.5 K CIRC PSI= 3600-4000 PSI IAP=459 PSI OAP=591 PSI PVT=274 BBLS 02:00 - 03:00 1.00 DRILL C PROD1 DRILL LATERAL SECTION 11939'TO 12010' FREE SPIN=3550 PSI AT 1.74 BPM RATE IN=1.76 BPM RATE OUT=1.75 BPM MW IN=9.53 PPG MW OUT=9.52 PPG ECD =10.63 PPG ROP=71 FPH WOB=1-2.5 K CIRC PSI= 3600-3900 PSI IAP=480 PSI OAP=604 PSI PVT=274 BBLS ROP INCREASED FROM 20 FPH TO 150 FPH AT 11946' GAMMA DROPPING. 03:00 - 04:00 1.00 1 DRILL C PROD1 DRILL LATERAL SECTION 12010'TO 12092' FREE SPIN=3550 PSI AT 1.74 BPM RATE IN=1.77 BPM RATE OUT=1.76 BPM MW IN=9.53 PPG MW OUT=9.59 PPG ECD =10.68 PPG ROP=82 FPH WOB=1-3.5 K CIRC PSI= 3600-4100 PSI IAP=480 PSI OAP=615 PSI PVT=272 BBLS 04:00 - 05:00 1.00 DRILL C PROD1 DRILL LATERAL SECTION 12092'TO 12157' FREE SPIN=3550 PSI AT 1.74 BPM RATE IN=1.77 BPM RATE OUT=1.74 BPM MW IN=9.54 PPG MW OUT=9.56 PPG ECD =10.68 PPG ROP=65 FPH WOB=1-3.0 K CIRC PSI= 3600-4100 PSI IAP=504 PSI OAP=627 PSI PVT=270 BBLS 05:00 - 06:40 1.67 DRILL C PROD1 DRILL LATERAL SECTION 12157'TO 12350' FREE SPIN=3550 PSI AT 1.74 BPM RATE IN=1.77 BPM RATE OUT=1.74 BPM MW IN=9.56 PPG MW OUT=9.58 PPG ECD =10.76 PPG ROP=120 FPH WOB=1-2.0 K CIRC PSI= 3600-4100 PSI IAP=508 PSI OAP=637 PSI PVT=268 BBLS 06:40 - 07:30 0.83 DRILL C PROD1 PERFORM WIPER TO WINDOW 07:30 - 08:10 0.67 DRILL C PROD1 AT THE WINDOW,JOG IN HOLE,OPEN THE EDC AND WAS ACROSS THE WS TRAY CHASE THE CUTTINGS UP INTO THE 4-1/2 AT MAX RATE CHECK THE BOTTOMS UP TO SEE IF WE GET AN INCREASE IN CUTTINGS WHILE RIH TO LOG TIE IN 08:10 - 08:25 0.25 DRILL C PROD1 BOTTOMS UP DID NOT BRING UP ANY INCREASE IN CUTTINGS,CLOSE THE EDC AND LOG TIE IN Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 27 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016W-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) _ Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) _ 08:25 - 09:25 1.00 DRILL C PROD1 CORRECT DEPTH+4'AND RIH 09:25 - 13:05 3.67 DRILL C PROD1 OBTAIN SPR'S CONTINUE DRILLING AHEAD FREE SPIN=3673 PSI AT 1.90 BPM RATE IN=1.84 BPM RATE OUT=1.83 BPM !MW IN=9.58 PPG MW OUT=9.56 PPG ECD .=10.75 PPG I ROP=45 FPH WOB=1.45 K CIRC PSI= 3530 PSI IAP=530 PSI OAP=671 PSI PVT=262 BBLS LOOKING LIKE DEJA VU,CREW CHANGE, !DRILL 20'AND BACK TO SLOW DRILLING GAMMA JUST GOT TO WHERE WE SLOWED DOWN AND IT LOOKS LIKE THE FAULT WE HIT AT 12130 IN THE OLD HOLE I GAMMA IS CLIMBING AND WE ARE BACK IN A ISHALE 13:05 - 13:50 0.75 DRILL C PROD1 LOOKS LIKE WE FINALLY MADE IT IN TO A SAND CONTINUE DRILLING AHEAD !FREE SPIN=3673 PSI AT 1.90 BPM RATE IN=1.74 BPM RATE OUT=1.70 BPM MW IN=9.57 PPG MW OUT=9.56 PPG ECD =10.73 PPG ROP=133 FPH WOB=2.53 K CIRC PSI= 3966 PSI 1 IAP=551 PSI OAP=684 PSI PVT=260 BBLS 13:50 - 14:10 0.33 DRILL C i PROD1 I HAVING TROUBLE WITH SLIDE,PUMP A 20 BBLS LOWAND 15 BBL HIGH VIS PILLS 14:10 - 15:00 0.83 DRILL C PROD1 LOW VIS AT THE BIT AND THE WT TRANSFER IS IMPROVING ROP=133 FPH CONTINUE DRILLING AHEAD FREE SPIN=3673 PSI AT 1.90 BPM RATE IN=1.78BPM RATE OUT=1.74BPM MW IN=9.56 PPG MW OUT=9.61 PPG ECD =10.77PPG ROP=123 FPH WOB=1.48 K CIRC PSI= 4065 PSI I IAP=537 PSI OAP=668 PSI PVT=290 BBLS 15:00 - 15:45 0.75 DRILL C I I PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3673 PSI AT 1.90 BPM IRATE IN=1.76BPM RATE OUT=1.73BPM MW IN=9.58 PPG MW OUT=9.58 PPG ECD 10.77 PPG 1 ROP=137 FPH WOB=2.08 K CIRC PSI= 4061 PSI IAP=540 PSI OAP=668 PSI PVT=290 BBLS Printed 5/20/2015 9-42:29AM North America-ALASKA-BP Page 28 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) I Start Date:4/12/2015 End Date:4/29/2015 . 3-X 016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 15:45 - 17:00 1.25 DRILL C PROD1 LOW&HIGH VIS BROUGHT UP-25%MORE CUTTINGS START ANOTHER 20 LOW&15 HIGH PILL ,COMBO DOWN THE COIL !CONTINUE DRILLING AHEAD FREE SPIN=3673 PSI AT 1.90 BPM RATE IN=1.76 BPM RATE OUT=1.73 BPM -MW IN=9.54 PPG MW OUT=9.62 PPG ECD =10.87 PPG ROP=131 FPH WOB=1.41 K CIRC PSI= 4131 PSI IAP=558 PSI OAP=675 PSI PVT=291 BBLS !A FEW BHA WIPERS NEEDED TO DRILL ONCE WE STACKED OUT 17:00 - 17:30 0.50 DRILL C PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3673 PSI AT 1.90 BPM RATE IN=1.78 BPM RATE OUT=1.75 BPM MWIN=9.60 PPG MW OUT=9.61 PPG ECD f j =10.78 PPG ROP=145 FPH WOB=1.94 K CIRC PSI= 4091 PSI IAP=537 PSI OAP=664 PSI PVT=306 BBLS 17:30 - 19:40 2.17 DRILL C PROD1 'CANT PUSH NO MORE,WIPE TO THE WINDOW • OPEN EDC. JET UPHOLE INTO 4-1/2". RIH TO INCREASE ANNULAR VELOCITY'S. RIH TO WHIPSTOCK CHECK BOTTOMS UP. LOOKS GOOD COMING ACROSS SHAKERS 19:40 - 23:00 3.33 DRILL C PROD1 CLOSE EDC. LOG TIE IN+5.5. RIH TO DRILL GET DRILLING, HAVING TO WORK TO KEEP WOB. FREE SPIN=3673 PSI AT 1.90 BPM. RATE IN=1.78 BPM RATE OUT=1.75 BPM MW IN=9.60 PPG MW OUT=9.61 PPG ECD =10.81 PPG START SWAPPING MUD. DRILLING AHEAD. MUD ACROSSED OPEN HOLE. TAKING-10K TO DRILL. WEIGHT TRANSFER A LITTLE BETTER, BUT HAVING TO PERFORM A LOT OF PICKUPS TO GET WOB AND BACK TO DRILLING. ABOUT TIME FOR AGITATOR. SLB DURING WALK AROUND NOTICED OIL 1 COMING FROM GEAR BOX BREATHER. PULL TO CASED HOLE 23:00 - 00:00 1.00 DRILL C PROD1 !DECISION MADE TO PULL FOR AGITATOR, PULL TO WINDOW. HAVE MECHANIC LOOK AT INJECTOR. _ 4/27/2015 00:00 - 00:30 0.50 DRILL C PROD1 CONTINUE TO WINDOW 00:30 - 01:30 1.00 DRILL C PROD1 FINISH GETTING MUD SWAP DONE. MECHANIC ON LOCATION. DISCUSS IF OK TO POOH. GAVE OK. PULL TO SURFACE. I i 01:30 - 03:15 1.75 DRILL C PROD1 PJSM, FLOW CHECK WELL. INSPECT COIL. FLAT SPOT.140 03:15 - 04:00 0.75 DRILL C PROD1 BREAK DOWN BHA. STAB ONTO WELL. CIRCULATE /KEEP HOLE FULL WHILE REPAIRS MADE. 04:00 - 05:00 1.00 i DRILL I X SFAL 12,902.00 PROD1 PJSM, SLB PERFORMING LO/TO ON POWER PACK. WAITING ON MECHANIC TO COME BACK Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 29 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) -• Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud DateTme:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date I From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) - 06:45 1.75 DRILL X SFAL902) 05:00 � 12,902.00 PROD1 SCAFFOLD CREW ON THERE WAY 06:45 - 07:00 0.25 DRILL X SFAL 12,902.00 PROD1 'HOLD PJSM WITH NORDIC &SCAFOLD CREW 07:00 - 13:00 6.00 DRILL X SFAL 12,902.00 PROD1 SCAFFOLD CREW IS ASSESSING WHAT THEY NEED TO BRING UP ON THE RIG FOR A J I WORK PLATFORM LOAD SCAFFOLDING ON THE RIG 08:25 HOLD PJSM WITH MECHANICS TO 'REPLACE THE INJECTOR MOTOR,VERIFY LOTO AND ISSUE LOCKS TO THE MECHANICS 08:40 SLB MECHANICS WORKING ON THE INJECTOR 11:00 TEST NEW INJECTOR MOTOR 11:50 LOAD OUT SLB EQUIPMENT AND TOOLS 12:05 HOLD PJSM TO RD THE SCAFFOLD 12:15 RD SCAFFOLDING 13:00 - 13:15 0.25 DRILL C i 12,902.00 PROD1 HOLD PJSM TO PU THE INJECTOR AND CUT PIPE FOR CHROME MANAGEMENT 13:15 - 13:55 0.67 DRILL C 12,902.00 PROD1 PU THE INJECTOR,RU THE CUTTER AND PREP TO CUT PIPE CUT PIPE CUT 100',RD CTTER&X-O 113:55 - 15:45 , 1.83 DRILL i C i 12,902.00 PROD1 PREP TO HEAD UP BHI 114:05 MEG TEST ELINE,GOOD TEST,REAM COIL TO INSTALL CTC 14:40 PULL TEST CTC TO 38K,GOOD TEST, 'HEAD UP UQC 15:00 TEST UQC,GOOD TEST 115:10 TORQUE UP PT TO 3800 PSI,GOOD PT BLEED OFF PRESSURE 15:20 PT THE FLOAT VALVES 15:45 - 16:00 0.25 in DRILL C i 12,902.00 PROD1 HOLD PJSM TO MU THE DRILLING BHA 16:00 - 16:35 0.58 DRILL C 12,902.00 PROD1 MU THE BHA 16:35 - 19:00 2.42 DRILL C 12,902.00 PROD1 TEST THE MWD&SHALLOW HOLE TEST THE AGITATOR AGITATOR IS WORKING,OPEN THE EDC THEN RIH 19:00 - 19:20 0.33 DRILL C 12,902.00 PROD1 I TIE IN WITH A-4.5'CORRECTION 19:20 - 20:15 0.92 DRILL C 12,902.00 PROD1 j TAG. PU AND GET SPR'S 20:15 - 21:30 ' 1.25 DRILL C 12,902.00 PROD1 DRILL LATERAL SECTION FREE SPIN=3600 PSI AT 1.75 BPM RATE IN=1.81 BPM RATE OUT=1.71 BPM MW IN=9.49 PPG MW OUT=9.48 PPG ECD =10.7 PPG ROP=34 FPH WOB=OK CIRC PSI=3800 PSI IAP=157 PSI OAP=65PSI PVT=304 BBLS HAD HARD TIME DRILLING. ECD CLIMBING RAPIDLY. STARTED PACKING OFF. PU ECD DROPPED. SPIT SOMETHING OUT OF LINER. WIPER 200'. RIH. START DRILLING AHEAD AGAIN. Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 30 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:OOAM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 21:30 - 23:00 1.50 DRILL C 12,902.00 PROD1 DRILL LATERAL SECTION FROM 12914'TO 13037' FREE SPIN=3600 PSI AT 1.75 BPM RATE IN=1.72 BPM RATE OUT=1.70 BPM MW IN=9.49 PPG MW OUT=9.48 PPG ECD =10.7 PPG ROP=82 FPH WOB=2-3K CIRC PSI=3867 PSI IAP=260 PSI OAP=116 PSI PVT=308 BBLS (TURNED CENTRIFUGE ON) CALLED BHCT OF 176 DEG IN TO KYLE CHRISTIANSEN AT 12975' 23:00 - 00:00 1.00 DRILL C 12,902.00 PROD1 PERFORM BHA WIPER. DRILL LATERAL SECTION FROM 12914'TO ,13050' FREE SPIN=3600 PSI AT 1.75 BPM RATE IN=1.72 BPM RATE OUT=1.70 BPM MW IN=9.49 PPG MW OUT=9.48 PPG ECD =10.7 PPG WOB=1-2K CIRC PSI=3867 PSI IAP=284 PSI OAP=249 PSI PVT=308 BBLS 4/28/2015 00:00 - 01:00 1.00 DRILL C PROD1 DRILL LATERAL SECTION FROM 13050'TO 13091' FREE SPIN=3600 PSI AT 1.75 BPM RATE IN=1.81 BPM RATE OUT=1.81 BPM MW IN=9.52 PPG MW OUT=9.45 PPG ECD =10.72 PPG ROP=41 FPH WOB=1-2K CIRC PSI= 3900-4200 PSI IAP=302 PSI OAP=278 PSI PVT=306 BBLS 01:00 - 02:00 1.00 DRILL C PROD1 DRILL LATERAL SECTION FROM 13091'TO 13105' FREE SPIN=3200 PSI AT 1.55 BPM RATE IN=1.55 BPM RATE OUT=1.52 BPM MW IN=9.48 PPG MW OUT=9.46 PPG ECD =10.63 PPG ROP=14 FPH WOB=1-2K CIRC PSI= 3900-4200 PSI IAP=302 PSI OAP=278 PSI PVT=306 BBLS 02:00 - 03:00 1.00 DRILL C PROD1 DRILL LATERAL SECTION FROM 13105'TO 13157' FREE SPIN=3200 PSI AT 1.55 BPM RATE IN=1.55 BPM RATE OUT=1.52 BPM MW IN=9.51 PPG MW OUT=9.47 PPG ECD =10.83 PPG • ROP=52 FPH WOB=1-2K CIRC PSI=3200 TO 3500 PSI IAP=322 PSI OAP=320 PSI PVT=310 BBLS 02:20-PUMP 10 BBLS LO VIS/10 BBL HI VIS SWEEP -WIPER UP TO 12830' LO-VIS AT BIT. RIH. HI VIS AT BIT 13010' RIH STIRRING ANY CUTTINGS UP TO PICK UP WITH HI VIS -ROP INCREASED. Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 31 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA !UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) I (usft) 03:00 - 05:00 2.00 DRILL P PROD1 DRILL LATERAL SECTION FROM 1315T-13233' FREE SPIN=3200 PSI AT 1.55 BPM IRATE IN=1.55 BPM RATE OUT=1.52 BPM MW IN=9.52 PPG MW OUT=9.50 PPG ECD =10.90 PPG ROP=52 FPH WOB=1-2K CIRC PSI=3200 TO 3500 PSI IAP=322 PSI OAP=320 PSI PVT=310 BBLS PERFORMED BHA 1MPER. GEO HAD SEEN HOT IN THE 13150'SAMPLE.(8973'TVD) DISCUSS WITH TOWN GEO.CONTINUE DRILLING AHEAD AT INCREASED INCLINATION UP. 05:00 - 07:20 ! 2.33 DRILL P PROD1 DRILL LATERAL SECTION FROM 13233'TO 13300' FREE SPIN=3200 PSI AT 1.55 BPM RATE IN=1.55 BPM RATE OUT=1.52 BPM MW IN=9.52 PPG MW OUT=9.51 PPG ECD =10.86 PPG ROP= WOB=1-2K CIRC PSI=3200 TO 3500 PSI IAP=338 PSI OAP=365 PSI PVT=308 BBLS 07:20 - 07:30 0.17 I DRILL. P PROD1 'STRUGGLING TO GET THE LAST LITTLE BIT 'FOR 450',WIPE TO THE WINDOW PUMPING A LOW&HIGH VIS PILLS OBTAIBN SPR'S 07:30 - 10:15 2.75 DRILL P PROD1 NOT MAKING ANY PROGRESS,WIPE TO THE WINDOW !ABOVE THE WINDOW,OPEN THE EDC AND 1PULL UP INTO THE 4-1/2 10:15 - 10:25 0.17 DRILL P PROD1 CLOSE THE EDC AND LOG TIE IN 10:25 - 11:40 1.25 DRILL P PROD1 CORRECT DEPTH+14'AND RIH SET DOWN AT 12390,12N SHALE 12300 TO 112400 11:40 - 13:25 1.75 DRILL P PROD1 BACK ON BOTTOM,TAKING-24K SURFACE WT TO DRILL I FREE SPIN=3860 PSI AT 1.74 BPM RATE IN=1.73 BPM RATE OUT=1.67 BPM MW IN=9.51 PPG MW OUT=9.50 PPG ECD =10.81 PPG ROP= 30 WOB=2.62 K CIRC PSI=3929 PSI IAP=422 PSI OAP=499 PSI PVT=305 BBLS NOT MAKING MUCH PROGRESS,WAIT FOR A BOTTOMS UP SAMPLE FROM 13350 ACTS LIKE WE ARE DRILLING A SHALE TRY PUMPING A LOW&HIGH VIS COMBO 13:25 - 13:50 0.42 DRILL P PROD1 BROKE THROUGH SOMETHING BEFORE THE PILLS GOT TO THE BIT AND WERE MAKING GOOD ROP 13:50 - 14:45 0.92 DRILL P PROD1 CONTINUE DRILLING AHEAD FREE SPIN=3860 PSI AT 1.74 BPM RATE IN=1.79 BPM RATE OUT=1.76 BPM MW IN=9.51 PPG MW OUT=9.51 PPG ECD =10.81 PPG ROP=30 WOB=1.19 K CIRC PSI=4092 PSI IAP=427 PSI OAP=498 PSI PVT=304 BBLS j DRILL OFF,PU AND PULLED 20K OVER AT 61K Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 32 of 32 Operation Summary Report Common Well Name:07-33 AFE No Event Type:RE-ENTER-ONSHORE(RON) Start Date:4/12/2015 End Date:4/29/2015 X3-016V7-C:(3,939,573.00) Project:Prudhoe Bay l Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase I Description of Operations (hr) (usft) 14:45 - 16:10 1.42 DRILL N WAIT 13,475.00 PROD1 DRILLED TO PLANNED TD,GEO'S WANT TO • CONTINUE BUT THE DD SAYS WE DON'T HAVE A SCAN PAST THE PLANNED TD,PU AND WO ORDERS 16:10 - 18:15 2.08 DRILL P PROD1 OBTAIN OCN#3 AND CONTINUE DRILLING TO 13575' 18:15 - 20:15 2.00 DRILL P PROD1 ROP DROPS TO—5 FPH;MAKE IT TO 13581' . AND CALL TD 120:15 - 22:45 2.50 DRILL P PROD1 MAKE WIPER TRIP FROM TD;PULL INTO WINDOW,OPEN EDC,INCREASE RATE AND PULL INTO THE 4-1/2" 22:45 - 23:45 1.00 DRILL P PROD1 -CIRCULATE BOTTOMS UP AT MAX RATE: _ SHAKER IS CLEAN 23:45 - 00:00 0.25 DRILL P PROD1 RIH,TIE-IN WITH+12.5'CORRECTION AND CONTINUE BACK TO BOTTOM 4/29/2015 00:00 - 01:30 1.50 DRILL P PROD1 TD WIPER TRIP -MAKE CLEAN TD WIPER RUN AT 40 FPM -IN/OUT DENSITY=9.49/9.48 PPG TAG TD AT 13584';PICK UP AND CONFIRM -HOLE LOOKS CLEAN;PASS ON SECOND TRIP AND POH FOR LINER ASSEMBLY 01:30 - 02:45 1.25 DRILL P PROD1 PULL TO WINDOW FLOW CHECK;POH LAYING IN 35 BBL LINER RUNNING PILL WITH 1.5 PPB ALPINE BEADS 02:45 - 04:50 2.08 DRILL P PROD1 POH TO SURFACE FOR LINER ASSEMBLY FLOW CHECK AND PULL INTO WINDOW -STOP AND PAINT TD FLAG AT 9600'EOP -OPEN EDC,CIRCULATE MAX RATE AND POH AT 115 FPM -STOP AND PAINT WINDOW FLAG AT 6700' EOP -POH TO SURFACE 04:50 - 05:00 0.17 DRILL P PROD1 FLOW CHECK WELL 05:00 - 06:00 1.00 DRILL P PROD1 GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR AND LD THE DRILLING BHA Printed 5/20/2015 9:42:29AM North America-ALASKA-BP Page 1 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay • Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date I From-To I Hrs Task Code NPT NPT Depth Phase Description of Operations • (hr) (usft) 4/29/2015 06:00 - 06:10 0.17 I CASING P RUNPRD I PREP TO PUMP SLACK OUT REMOVE UQC CUT WIRE AND SEAL 06:10 - 06:30 0.33 CASING P RUNPRD II INJECTOR STABBED ON,CREW CHANGE 06:30 - 06:40 0.17 I CASING I P 1 RUNPRD LOAD COIL WITH WATER WHILE HOLDING A 1 PJSM WITH DAY CREW 06:40 - 07:20 0.67 CASING P RUNPRD PUMP SLACK OUT PUMP WATER OUT ,07:20 - 07:30 0.17 CASING P RUNPRD PUMPED OUT 147'OF 318',MOST OF THAT IS GOING TO BE PIPE STRETCH FROM A NEW REEL.WE WILL RUN 7 JTS OF 2-1/16"CSH JUST TO COVER ANY EXCESS THAT MIGHT BE LEFT IN THE COIL 107:30 - 08:30 1.00 CASING P 1 ; RUNPRD INSTALL NIGHT CAP,CIRCULATE ACROSS THE TOP AND SEAL THE WIRE i MU THE BTT CTC 08:30 - 09:10 0.67 CASING , P , RUNPRD !PULL TEST TO 35K '. PRESSURE TEST TO 4K ' MU BALL CATCHER NOZZLE AND STAB ON _ ;LOAD 3/4"BALL 09:10 - 09:15 0.08 CASING P RUNPRD !PUMP DRIFT BALL i 'BALL CONFIRMED ROLLING AND WHEN LEFT THE REEL 1 BALL LANDED-1 BBL OVER CALCULATED { DISPLACEMENT , PU THE INJECTOR AND CHECK FOR THE _ BALL 09:15 - 10:00 I 0.75 ' CASING P RUNPRD BALL RECOVERED,RU FARR TONGS,DRIFT AND HANDLING EQUIPMENT 10:00 - 10:15 0.25 CASING P RUNPRD WALK THROUGH LINER WITH TOOL PUSHER, DRILLER,BAKER TOOL HAND 8 WSL • 10:15 - 10:30 I 0.25 1 CASING P RUNPRD HOLD PJSM W1TH CREW TO MU LINER 10:30 - 12:10 — 1.67 CASING P RUNPRD 'MU LINER DRIFTING THE FIRST 5 STANDS 12:10 - 12:30 1 0.33 CASING P 1 RUNPRD MU 35 JOINTS,FILL PIPE 112:30 - 13:45 1.25 CASING P ' ! RUNPRD •CONTINUE MU LINER 13:45 - 14:00 0.25 CASING P RUNPRD MU 35 JOINTS,FILL PIPE Printed 5/20/2015 9:43:09AM North America-ALASKA-BP Page 2 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:OOAM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:00 - 16:30 2.50 CASING P RUNPRD CONTINUE MU LINER RA MARKER JOINT PLACED BETWEEN JTS 75 &76 HELD A KWT DRILLNORDIC SUPERINTENDENT SIMULATED A PIT GAIN AND THE CREW INSTALLED THE FOSV, CLOSED THE BAG AND THEN CLOSED THE HCR.ONCE THE WELL WAS SECURED WE SIMULATED THE FOSV WAS LEAKING.THE 2ND FOSV ON THE RIG WAS MADE UP TO THE SAFETY JOINT THAT WAS TO BE USED TO DEPLOY THE LINER RUNNING TOOL AFTER ALL THE LINER WAS RAN.SO WE DIDN'T HAVE A BACK UP,THE CREW WAS JUST TRYING TO PLAN AHEAD FOR THE NEXT STEP BUT IT WAS PROBABLY 1 STEP TO FAR.WE WILL DOCUMENT THIS AS A LESSONS LEANED AND PASS IT ON TO THE ON COMING CREWS. 16:30 - 17:45 1.25 CASING P RUNPRD ALL LINER RAN&JOINT COUNT IS CORRECT, FILL THE PIPE MU THE SELBRT MU THE UPPER BHA 17:45 - 18:00 0.25 CASING P RUNPRD PU THE INJECTOR AND MU TO THE BHA 18:00 - 20:30 2.50 CASING P RUNPRD RIH WITH LINER BHA -RIH AT 100 FPM AND TEST QTS TO 205 PSI LOW/3500 PSI HIGH FOR 5 MINUTES IN/OUT RATE=0.3/0/7 BPM -IN/OUT DENSITY=9.42/9.49 PPG -STOP AND CORRECT DEPTH AT WINDOW FLAG TO 10,492.78(-19.5'CORRECTION);PICK UP WEIGHT=40K -RUN LINER PAST MWD TD OF 13584'AND TAG UP AT 13606'(22'DEEP) 20:30 - 21:15 0.75 CASING N HMAN 13,584.00 RUNPRD INVESTIGATE WHY OUR DEPTHS ARE OFF -RE-COUNT JOINTS OUT;EVERYTHING IS GOOD. -CHECK TALLY AND RUN SUMMARY AND DISCOVER A MATH MISTAKE ON THE RUN SUMMARY;ALL TUBULARS WERE RUN ACCORDING TO THE RUN SUMMARY, HOWEVER THE TOTAL LENGTH FOR THE SECTION OF 25 JOINTS OF 2-3/8"LINER WAS OFF BY+91.83'(OUR DOCUMENTED BHA OF 3569.82'IS ACTUALLY 3477.99'). THE LENGTH NEEDED TO KEEP THE 3.7"DEPLOYMENT SLEEVE OUT OF THE 3.5"LINER TOP AT 10080'IS 3504'. WITH THE 91.83' DISCREPANCY,THE 3.7"DEPLOYMENT SLEEVE IS TAGGED UP ON THE 3.5"LINER TOP,PUTTING THE BULLNOSE—42'OFF BOTTOM AND THE LINER TOP AT 10064'(50' DEEPER THAN WHAT IS SHOWN ON THE LINER SUMMARY). -DISCUSS OPTIONS WITH WOS AND ODE AND DECIDE TO POH AND ADD 3 JOINTS OF 2-3/8"LINER. 21:15 - 00:00 2.75 CASING N HMAN 13,584.00 RUNPRD FLOW CHECK AND POH WITH LINER ASSEMBLY;PAINT FLAGS AT 6700'EOP AND 9600'EOP Printed 5/20/2015 9:43:09AM North America-ALASKA-BP Page 3 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor.NORDIC CALISTA UVN:500292180900 Active datum:Kelly Bushing/Rotary Table r@60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth ' Phase Description of Operations (hr) (usft) 4/30/2015 00:00 - 00:30 0.50 CASING N HMAN : 13,584.00 RUNPRD CONTINUE PULLING LINER ASSEMBLY TO SURFACE _ 00:30 - 00:45 0.25 CASING N HMAN 13,584.00 1—RUNPRD I HOLD PJSM FOR LAYING DOWN RUNNING TOOLS AND MAKING UP 3 JOINTS 2-3/8" 'LINER 00:45 - 01:00 0.25 CASING N HMAN 13,584.00 RUNPRD FLOW CHECK,TAG UP,BREAK AND PULL BACK INJECTOR 01:00 - 01:45 0.75 CASING N HMAN 13,584.00 RUNPRD LAY DOWN CSH AND DEPLOYMENT SLEEVE 01:45 - 02:45 1.00 CASING N HMAN 13,584.00 RUNPRD MAKEUP LINER ASSEMBLY -PICK UP 3 ADDITIONAL JOINTS 2-3/8"TH511 LINER,DEPLOYMENT SLEEVE AND CSH -PICK UP AND STAB ON INJECTOR 02:45 - 05:30 2.75 CASING N HMAN 13,584.00 RUNPRD RIH WITH LINER ASSEMBLY RIH AT 100 FPM AND PRESSURE TEST QTS TO 250 PSI LOW/3500 PSI HIGH FOR 5 MINUTES -STOP AND CORRECT DEPTH AT WINDOW FLAG TO 10495.3'(-23'CORRECTION) -TAG BOTTOM AT 13566',PICK UP AND CONFIRM;BREAKOVER=40K AT 13557' 0530 - 06:40 1.17 CASING P RUNPRD DISCONNECT FROM LINER SET DOWN-11KAND DROP 5/8"BALL PER CTD 06:40 - 08:15 1.58 CASING N DPRB 13,584.00 I RUNPRD NO BALLON SEAT AT CALCULATED VOLUME •50 BBLS AWAY NO BALL,CYCLE PUMP 65 BBLS,NO BALL,CYCLE PIPE 120 BBLS NO BALL ON SEAT AFTER CYCLING PIPE&PUMPS 08:15 - 08:55 0.67 CASING P RUNPRD SHUT DOWN PUMP AND PU TO SEE IF WE ARE RELEASED I WE ARE RELEASED 'BAKER RECOMMENDS PROCEEDING WITH THE FLUID SWAP AND CMT JOB CALL TOWN TO RELAY RECOMMENDATIONS 08 55 - 11:15 2.33 CASING P RUNPRD TOWN TEAM AGREES SWAP WELL TO KCL,BTT DOES NOT WANT TO EXCEED 1.5 BPM I � 1.56 BPM=1780 PSI 11:15 - 12:05 0.83 CASING P RUNPRD LOAD PITS WITH EXHAUST PILL 12:05 - 12:25 0.33 CASING P RUNPRD I HOLD PJSM WITH CREWS TO PUMP CMT 12:25 - 13:00 0.58 CASING P RUNPRD BATCH UP CMT Panted 5/20/2015 9:43:09AM North America-ALASKA-BP Page 4 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016W-C:(1,267,872.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:OOAM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table @60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 13:00 - 14:30 1.50 CASING P RUNPRD 13:00 CMT TO WEIGHT (2030 PSI @ 1.56 BPM) 13:05 GIVE CMT VAN 10 BBLS OF KCL 13:09 SWAP COIL PUMP TO EXHAUST PILL 13:11 SHUT DOWN RIG PUMP AND LINE UP CMT PUMP DOWN THE COIL 13:11 ON LINE WITH CMT PUMP WITH 5 BBLS OF KCL 13:16 ON LINE WITH CMT,ZERO IN MM AT 13.5PPG DENSITY 13:30 21.5 BBLS OF CMT AWAY,SWAP CMT PUMP TO EXHUAST PILL 13:38 SHUT DOWN CMT PUMP,31 BBLS AWAY 13:38 ONLINE WITH RIG PUMP TO FINISH DISPLACEMENT WITH EXHAUST PILL 13:43 38.4 BBLS AWAY REDUCE RATE TO 1.0 BPM AS TO NOT SLAM SELRT WITH CMT 13:45 INCREASE RATE TO 1.75 BPM TO KEEP UP WITH CMT 13:51 53.2 BBLS AWAY CMT AT THE SHOE, ZERO OUT MM AND TAKE RETURNS TO PIT#1 (49 BBL START) 13:54 58.9 SHUT DOWN THE PUMP TO SIDE EXHAUST 13:55 PU TO UP WT+12' (OUT MM AT 6.2 BBLS) 13:57 STOP AT 13550'SIDE EXHAUST 1.5 BPM =1802 PSI 13:58 SIDE EXHAUST 2 BBLS OF CMT AND 3 BBLS OF EXHAUST PILL 14:01 5 BBLS PUMPED,OPEN BAKER CHOKE AND STACK WT BACK DOWN 14:03 ZERO IN MM AND LAUNCH THE LWP 14:04 LWP SHEARED AT 3500 PSI,DISPLACE LWP AT 1.56 BPM 14:07 LOSS RATE=0.16 BPM AFTER SHEARING PLUG 14:08 REDUCE RATE TO 1.36 PRESSURE IS CLIMBING TO 4560 PSI 14:14 PLUG BUMPED AT 14.0 BBLS AT 1.33 BPM 4365 PSI 14:14 OUT MM AT 23.3 BBLS MANUAL STRAP ON PIT#1 14:14 HOLD PRESSURE TO VERIFY PLUG IS LANDED 14:14 SHUT DOWN ALL CHARGE PUMPS AND OPEN THE BAKER CHOKE (24 BBL GAIN IN PIT-5 BBLS=19.0 BBLS) 14:18 GOOD NO FLOW ON THE FLOATS, CLOSE THE BAKER CHOKE AND PRESSURE UP TO 1500 PSI 14:19 PU TO PRESSURE DROP AND PUMP 5 BBLS OF EXHAUST PILL AT 0.5 BPM PUMPED 21.5 BBLS SIDE EXHAUST 2.0 18.3 BBLS OF CMT BEHIND LOST 1.2 BBLS TO FORMATION BASED ON OUT MM,16.6 BBLS NEEDED TO COVER TOL WITH GAUGE HOLE Printed 5/20/2015 9:43:09AM North America-ALASKA-BP Page 5 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM I Rig Release:5/4/2015 Rig Contractor.NORDIC CALISTA UVN:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) - (usft) 14:30 - 16:00 1.50 CASING i P RUNPRD 5 BBLS CONTAM OUT POOH MAINTAINING 0.5 BPM RETURN RATE HOLD PJSM WHILE POOH 16:00 - 16:10 0.17 CASING P RUNPRD FLOW CHECK WELL 16:10 - 17:00 0.83 CASING P RUNPRD GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR AND LD THE BHA - 17:00 - 17:30 0.50 CASING P RUNPRD BHA OOH,5/8"BALL RECOVERED,LOAD OUT BTT SELBRT 17:30 - 18:00 i 0.50 CASING P RUNPRD LTT MASTER&SWAB TO OPEN BOP'S TO SWAP RAMS FOR 1"CSH 18:00 - 18:30 0.50 CASING P RUNPRD SWAP RAMS FROM 2-3/8"COMBIS TO 1"CSH 18:30 - 20:00 1.50 CASING P RUNPRD FUNCTION TEST RAMS 20:00 - 21:30 1.50 CASING P RUNPRD PRESSURE TEST BOPS -PT 1"CSH RAMS 250 PSI LOW/3500 PSI HIGH -PT ANNULAUR 250 PSI LOW/2500 PSI HIGH -FULL BODY PT 250 PSI LOW/4500 PSI HIGH 21:30 - 22:15 0.75 EVAL P OTHCMP OPEN WELL -OPEN MASTER,SWAB,SSV,ZERO PRESSURE ON CHOKE -FILL WELL-TOOK 1.5 BBLS -FLOW CHECK 22:15 - 22:30 0.25 EVAL P OTHCMP HOLD PJSM FOR MAKING UP LOGGING BHA 22:30 - 23:00 0.50 EVAL N DFAL 9,800.00 OTHCMP REMOVE NIGHT CAP AND MAKE UP LOGGING BHA. -INITIATE RPM TOOL AT 22:40 RUN TIME SET AT 9 HRS 2300 - 00:00 1.00 EVAL N DFAL 9,800.00 OTHCMP START PICKING UP 1"CSH PIPE -RATTLING AND DRIFTING EACH JOINT -FLUSH PIPE EVERY 40 JOINTS AT 2 BPM FOR 10 BBLS 5/1/2015 00:00 - 02:15 2.25 EVAL N DFAL 9,800.00 j OTHCMP CONTINUE MAKING UP LOGGING BHA- PICKING UP 1"CSH -RATTLING AND DRIFTING EACH JOINT -FLUSHING EVERY 40 JOINTS AT 2 BPM FOR 10 BBLS 02:15 - 03:30 1.25 EVAL N DFAL 9,800.00 OTHCMP BEGIN MAKING UP 2-1/16 CSH. WHILE ATTEMPTING TO LIFT THE BHA OUT OF THE SLIPS THE LIFTING SUB PIN PULLED OUT OF THE FIRST JOINT OF 2-1/16"CSH MADE UP. NOTHING FELL OR WAS DROPPED. THE JOINT WAS LAYED DOWN AND THE THREADS WERE INSPECTED. THE LIFTING SUB THREADS LOOKED IN GOOD CONDITION, HOWEVER,THE BOX THREADS ON THE JOINT THAT THE LIFTING SUB WAS MADE UP TO LOOKED LIKE THEY MAY HAVE BEEN OVERTORQUED OR DAMAGED IN SOMEWAY. THE REMAINING 2-1/16"CSH ON THE RIG •WAS INSPECTED AND 5 OF THE 7 JOINTS WERE QUESTIONABLE AND SET ASIDE. A NEAR MISS TRACTION REPORT WILL BE WRITTEN. 03:30 - 04:15 0.75 EVAL N DFAL 9,800.00 OTHCMP MAKE UP 2 JOINTS OF 2-1/16"CSH AND •REMAINING BHA AND INJECTOR. 04:15 - 04:30 0.25 EVAL N DFAL 9,800.00 OTHCMP PT QTS LOW 250 PSI/HIGH 4000 PSI. 04:30 - 05:45 1.25 EVAL N DFAL 9,800.00 OTHCMP CONFIRM BHA DEPTH WITH BAKER ATLAS LOGGERS AND RIH PUMPING MINIMUM RATE Printed 5/20/2015 9:43:09AM North America-ALASKA-BP Page 6 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project Prudhoe Bay Site PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date 1 From-To Hrs Task 1 Code NPT NPT Depth Phase Description of Operations (hr) (usft) 05:45 - 06:30 0.75 EVAL N DFAL 9,800.00 OTHCMP 11REACH TOP LOGGED INTERVAL. STOP AND WAIT FOR RPM TOOL TO TURN ON AT 06:10, TOOL NEEDS TO WARM UP FOR 20 MINS BEFORE LOGGING-WILL START DOWN PASS AT 06:30. 06.30 - 08:15 1.75 EVAL N DFAL 9,800.00 OTHCMP OUT MM DENSITY INCREASING,105 BBLS ON OUT MM GETTING CMT BACK,DUMP TO CUTTINGS BOX 106:30 RIH LOGGING AT 30 FPM TO PBTD i 07:00 OUT DENSITY AT 9.3 PPG AND DROPPING '07:20 BRING RETURNS BACK INSIDE, DUMPED 71 BBLS 07:35 OUT DENSITY INCREASING AGAIN, 'EXCESS CMT OVER TOL,OUT 08:15 - 08:40 0.42 EVAL N DFAL 9,800.00 OTHCMP !START PERF PILL DOWN DOWN THE COIL 08:40 - 08:50 0.17 EVAL N DFAL 9,800.00 OTHCMP TAG AT 13545.71' PU AND RETAG,UP WT=40K TAG SAME DEPTH 08:50 - 12:05 3.25 EVAL N DFAL 9,800.00 OTHCMP ALLOW 2 BBLS OF PERF PILL OUT AND START LOGGING UP LAYING IN THE PERF PILLAT 20 FPM TO 9800' 112:05 - 13:30 1.42 EVAL. N DFAL 9,800.00 OTHCMP 'END OF LOGGING RUN,PAINT AN EOP FLAG FOR 5825'AND POOH 113:30 - 13:45 0.25 EVAL N DFAL F 9,800.00 OTHCMP OOH,HOLD PJSM TO PULL THE LOGGING BHA WHILE CIRCULATING THE LAST OF THE EXHAUST PILL OUT WITH KCL 13:45 - 17:00 3.25 EVAL N DFAL 9,800.00 OTHCMP GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR,LD THE UPPER BHA THEN STBK !THE 1"CSH 17:00 - 17:15 0.25 EVAL N DFAL 9,800.00 OTHCMP PULLED TO THE MARKER JOINT,HELD VALVE -DRILL AND PJSM TO PULL LAST 5 STANDS 17:15 - 17:30 j 0.25 EVAL N DFAL ! 9,800.00 OTHCMP CONTINUE PULLING LAST 5 STANDS TO LOGGING TOOLS 17:30 - 17:45 0.25 EVAL N DFAL 9,800.00 OTHCMP LAY DOWN LOGGING TOOLS AND DOWNLOAD DATA. 17:45 - 18:45 1.00 EVAL N DFAL 9,800.00 OTHCMP NO RPM LOGGING DATA-TOOL SHUTOFF WHILE RUNNING IN HOLE AT-11025'. GRAND CCL WAS RECORDED FOR THE LOGGING INTERVAL DISCUSS OPTIONS WITH TOWN LOADING PERF GUNS INTO PIPE SHED WHILE WAITING 18:45 - 19:30 0.75 DHB P OTHCMP PERFORM LINER LAP PRESSURE TEST. -PT LOW TO 250 PSI FOR 5 MINS -PT HIGH 2400 PSI FOR 30 MINS,LOST 78 PSI IN THE FIRST 15 MINS,LOST 22 PSI SECOND 15 MINUTES 1-TOTAL PRESSURE LOSS OF 100 PSI 19:30 - 20:15 0.75 EVAL N DFAL 9,800.00 OTHCMP RECEIVE WORD FROM TOWN TO RE-RUN RPM TOOL. BAKER HAS A BACKUP ON LOCATION. HOLD PJSM FOR PICKING UP LOGGING TOOLS 20:15 - 21:00 0.75 EVAL P . OTHCMP BRING LOGGING TOOLS TO RIG FLOOR AND MAKE UP TOOLS. -INITIALIZE LOGGING TOOLS AT 21:05 -TOOLS WILL TURN ON AT 01:05 -TOOLS WILL TURN OFF AT 10:05 Printed 5/20/2015 9:43:09AM North America-ALASKA-BP Page 7 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) usft 21:00 - 22:30 1.50 EVAL P OTHCMP MAKEUP DOUBLES OF 1"CSH. 22:30 - 23:15 0.75 EVAL P OTHCMP !,PU 2-1/16"CSH,REMAINING BHA AND STAB ON INJECTOR 23:15 - 23:30 0.25 EVAL P OTHCMP PT QTS LOW 300 PSI/HIGH 3700 PSI. CONFIRM DEPTH WITH BAKER ATLAS. 23:30 - 00:00 0.50 EVAL P OTHCMP RIH WITH BAKER RPM LOGGING BHA. 5/2/2015 00:00 - 00:45 075 EVAL P OTHCMP REACH TOP LOGGED INTERVAL STOP AND 'WAIT FOR RPM TOOL TO TURN ON. WILL TURN ON AT 01:05,READY TO LOG AT 01:20 00:45 - 02:00 1.25 EVAL P OTHCMP LOG DOWN AT 30 FPM. 02:00 02:15 0.25 EVAL P OTHCMP 1 SLOW DOWN TO 10 FPM 50'ABOVE BILLET AND MAX DLS AT 11025' 02:15 - 02:45 0.50 EVAL P OTHCMP RESUME 30 FPM LOGGING SPEED AT 11075'. - i 02:45 - 03:30 0.75 EVAL P OTHCMP START PERF PILL DOWN COIL 03:30 - 03:50 0.33 EVAL P OTHCMP ,TAG AT 13545.6'. RETAG AT 13544.8' REPEAT TAG TWICE AT 13544.8' ALL PBTD TAGS WERE MADE WITH-500 TO 11K DOWN PUW=40K 03:50 07:00 3.17 EVAL P OTHCMP PAUSE ON BOTTOM,ALLOW 2 BBLS OF PERF PILL OUT OF COIL AND BEGIN LOG UP AT 20 FPM WHILE LAYING IN PERF PILL 07:00 - 08:10 1.17 EVAL P OTHCMP END OF LOGGING RUN,PAINT AN EOP FLAG FOR 5825'AND POOH ' HOLD PJSM WHILE POOH 08:10 - 08:20 0.17 EVAL P OTHCMP ,FLOW CHECK WELL 108:20 - 11:00 2.67 EVAL P OTHCMP GOOD NO FLOW,TAG UP,REMOVE THE INJECTOR,LD THE UPPER BHA AND STBK I THE 1"CSH 11 00 - 11 15 0.25 EVAL P j OTHCMP MARKER JOINT AT THE RIG FLOOR,HOLD A 1 VALVE DRILL 1 HOLD PJSM TO PULL BAKER ATLAS TOOL TO 1SURFACE CHECKING FOR RADIATION 11:15 - 11:35 0.33 EVAL P OTHCMP 'i PULL THE LAST 5 STANDS 11:35 - 12:00 ' 0.42 EVAL P OTHCMP LOAD OUT AND CHECK FOR DATA PREP RIG FLOOR TO MU PERF GUNS 12:00 - 12:25 0.42 PERF P T OTHCMP HOLD PJSM TO MU PERF BHA 12:25 - 14:30 2.08 PERF P ' OTHCMP WALK THROUGH GUN LAYOUT WITH TCP ENGINEER MU PERF GUNS — -- 14:30 - 16:25 1.92 PERF P rt OTHCMP PERFGUNS MU,PU 1"CSH 16:25 - 17:00 0.58 PERF P OTHCMP CSH MU MU UPPER BHA 17:00 - 18:10 1.17 PERF P OTHCMP STABBED ON,RIH WITH PERF BHA 118:10 - 18:50 0.67 PERF P OTHCMP STOP AT EOP FLAG AT 5825'ADD 4991.6', 18:50 - 19:10 0.33 PERF P CORRECT TO 10816.53-8'CORRECTION. RIH OTHCMP TAG UNCORRECTED PBTD AT 13539.56'W/2K DOWN ,-REPEAT TAG AT 13539.38'W/2K DOWN -REPEAT TAG AT 13539.32'W/2K DOWN -PUW=40K,RIW=15.5K Printed 5/20/2015 9.43:09AM North America-ALASKA-BP Page 8 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date.5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA i UWI:500292180900 Active datum:Kelly Bushing/Rotary Table(g60.00usft(above Mean Sea Level) Date From-To Hrs I Task Code I NPT I NPT Depth I Phase I Description of Operations (hr) (usft) 19:10 - 19:15 0.08 PERF : P OTHCMP I PU TO 38K(2K BELOW PUW),CORRECT DEPTH TO 13540.81,+7.99'CORRECTION •BASED ON BAKER HUGHES RPM LOG DATED 02 MAY 201 19:15 - 19:20 0.08 PERF P OTHCMP I OBTAIN CIRCULATING PRESSURES FOR FIRING SEQUENCE AT 0.3 BPM AND 1.1 BPM '19:20 - 19:33 0.22 • PERF ' P OTHCMP BEGIN FIRING SEQUENCE PUMPS DOWN FOR 2 MINS �-PUMP AT 0.3 BPM FOR 2 MIN AT-500 PSI -PUMP AT 1.1 BPM FOR 1 MIN AT-2850 PSI i -PUMP AT 0.3 BPM FOR 1 MIN AT-600 PSI PUMP AT 1.2 BPM FOR 1 MIN AT-4025 PSI 1 PUMP AT 0.3 BPM FOR 1 MIN AT-800 PSI PUMP AT 1.1 BPM FOR I MIN AT-4000 PSI PUMP AT 0.3 BPM FOR 1 MIN AT-800 PSI -PUMP AT 1.2 BPM FOR 2.5 MINS AT-4200 i II PSI GUNS FIRED ON DEPTH,GOOD SURFACE INDICATION,SHOTS REGISTERED ON SLB TCP SHOT INDICATION SYSTEM. 19:33 - 20:20 0.78 PERF P OTHCMP I OPEN CHOKE,CONTINUE PUMPING,POH HOLDING 260 PSI WHP j-PUW=40K I-PVT=279 BBLS -MM IN/OUT=0.75BPM/0.75BPM 20:20 - 20:30 0.17 PERF P OTHCMP FLOW CHECK AT 10000' 20:30 - 20:38 0.13 PERF • P OTHCMP POH !-PUW=35K -PVT=264 BBLS,LOST 1.2 BBLS TO THE PERFS -MM IN=0.96 BPM, MM OUT=0.60 BPM 20:38 - 21:15 0.62 PERF P OTHCMP SWAP TO FRESH WATER TO FLUSH CSH TUBING AT 9100' -PVT=261 BBLS '-MM IN=1.23 BBLS,MM OUT=0.81 BPM 21:15 - 21:30 0.25 PERF P OTHCMP FLOW CHECK AT 275' 21:30 - 21:45 0.25 PERF P OTHCMP PUH AND TAG UP. HOLD PJSM FOR STANDING BACK THE INJECTOR AND LAYING .4. 'DOWN THE BHA ABOVE THE GUNS. 21:45 - 22:00 0.25 • PERF P OTHCMP I BREAK OFF INJECTOR AND BEGIN LAYING :L DOWN BHA. 22:00 - 00:00 2.00 PERF P i OTHCMP BEGIN LAYING DOWN 1"CSH IN SINGLES --._ T-- -. 5/3/2015 00:00 - 01:15 1.25 I PERF P OTHCMP CONTINUE LAYING DOWN 1"CSH IN SINGLES. REACH MARKER JOINT ' 01:15 - 01:30 0.25 PERF P OTHCMP HOLD PJSM FOR LAYING DOWN PERF GUNS 01:30 - 01:45 0.25 PERF P OTHCMP LAY DOWN 1"CSH IN SINGLES - - - 01:45 - 04:30 2.75 PERF P ' OTHCMP LAY DOWN SPENT PERF GUNS 04:30 - 05:15 0.75 PERF P OTHCMP GUNS LAVED DOWN. OFFLOAD SPENT 'GUNS,CLEAN AND CLEAR RIG FLOOR. 05:15 05:30 0.25 CONDHL P POST RU FOR FREEZE PROTECT 05:30 - 05:40 0.17 CONDHL P POST I STAB ON INJECTOR AND PT QTS LOW 275 PSI /HIGH 3800 PSI. HOLD PJSM WITH LRS TO PUMP DIESEL FOR FREEZE PROTECT. 05:40 - 06:05 0.42 CONDHL P ' POST 1 RIH WITH NOZZLE BHA Printed 5/20/2015 9:43:09AM North America-ALASKA-BP Page 9 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor:NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-To I Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 06:05 - 06:30 0.42 ' CONDHL P POST REACH 2500'LET 10 BBLS DIESEL OUT. POOH LAYING IN 90 DEGREE DIESEL FREEZE PROTECT 1:1. 06:30 - 06:40 0.17 CONDHL P POST REACH SURFACE. OPEN CHOKE AND FLOW CHECK. 06:40 - 06:45 0.08 DHB P POST TAG UP. GREASE CREW SERVICING THE TREE. 06:45 - 07:00 0.25 DHB P POST SET 4"TYPE"H"TWC WITH T BAR. CONFIRM 6-1/2 TURNS WITH T BAR. 07:00 - 07:30 0.50 DHB P POST CREW CHANGE HOLD PJSM TO PREP FOR REEL BLOW DOWN 07:30 - 08:00 0.50 DHB P POST SUCK OUT STACK -MOVE IN METHANOL PUP 1 — j N2 UNIT IS ON LOCATION,RU N2 08:00 - 08:25 0.42 i DHB P POST HOLD A PJSM TO PU THE INJECTOR AND STAB ON WHILE N2 IS RU 08:25 - 09:00 0.58 DHB P POST FLUID PACK THE STACK WITH METHANOL LTT THE MASTER AND SWAB 09:00 - 09:15 0.25 DHB N SFAL POST HOLD PJSM WITH N2 TO COOL DOWN AND PT 09:15 - 09:50 0.58 DHB N SFAL POST I COOL DOWN AND PT N2 09:50 - 13:00 3.17 DHB N SFAL POST (N2 PUMP HAS TO SHUT DOWN,A HP LINE I FROM THE PUMP TO A GAUGE IS LEAKING.IT LOOKS LIKE THE LINE WAS BROKEN WHILE IN TRANSIT TO OUR LOCATION.PUMP OPERATOR CALLED THE SHOP AND THEY SAID THEY WILL NEED TO REPLACE THE PUMP AND ANOTHER N2 UNIT IS BEING PREPPED TO SEND OUT TO LOCATION. BACK UP N2 PUMPER IS ON LOCATION BUT THE CELL LEADER CALLED AND SAID THEY WOULD LIKE TO REPAIR THE ONE THAT BROKE BECAUSE THE BACK UP PUMPER HAS ISSUES WITH SHUTTING DOWN DURING THE LAST 2 JOBS AND THEY ARE STILL TRYING TO FIGURE OUT WHAT IS WRONG SO THE SLB MECHANICS ARE MAKING A NEW HP LINE TO REPAIR THE N2 UNIT THAT BROKE DOWN WHILE WAITING FOR THE MECHANICS TO REPAIR THE 1ST PUMP,THE SPARE PUMPER ON LOCATION BLEW A COOLANT HOSE AND RELEASED ANTIFREEZE ON TO THE GROUND.SCHLUMBERGER MANAGEMENT HAS BEEN NOTIFIED TO CALL THE RELEASE INTO 5700,I HAVE MADE CALLS TO BP SAFETY&THE DRILLING SUPERINTENDENT AND THE SCS CALLED THE PAD OPERATOR. ALASKA CLEAN SEAS CAME TO LOCATION AND ASSESSED THE VOLUME AT 1.5 GALLONS.THE SPARE PUMP WAS SENT BACK TO THE SHOP AND ALASKA CLEAN SEAS WILL BE BACK TO CLEAN UP THE SPILL 13:00 - 13:30 0.50 DHB P POST 1ST N2 UNIT IS REPAIRED AND COOLING DOWN TO PT THE LINE 13:30 - 14:10 0.67 DHB P POST GOOD PT,PUMP FLUIDS TO PICKEL&PURGE REEL Printed 5/20/2015 9•43:09AM North America-ALASKA-BP Page 10 of 10 Operation Summary Report Common Well Name:07-33 AFE No Event Type:COM-ONSHORE(CON) Start Date:4/29/2015 End Date:5/4/2015 X3-016V7-C:(1,267,872.00) Project:Prudhoe Bay i Site:PB DS 07 Rig Name/No.:NORDIC 1 Spud Date/Time:5/18/1988 12:00:00AM Rig Release:5/4/2015 Rig Contractor NORDIC CALISTA UWI:500292180900 Active datum:Kelly Bushing/Rotary Table©60.00usft(above Mean Sea Level) Date From-ToHrs Task Code NPT NPT Depth Phase Description of Operations (hr) (usft) 14:10 - 14:250.25 DHB P POST ONLINE WITH N2 AT 1800 SCFM 14:25 - 15:00 0.58 DHB P POST SHUT DOWN N2 AND ALLOW TO BLEED OFF 15:00 - 16:00 1.00 DHB P POST PRESSURE BLED OFF,PU THE INJECTOR AND REMOVE THE NOZZLE BHA AND CUT OFF THE CTC SWAP OUT THE LOWER BRASS TO 2-3/8, STAB ON TO THE WELL AND REMOVE THE PACK OFF PU THE INJECTOR AND REPLACE THE UPPER BRASS ' I BRASS SWAPPED OUT,MU THE INJECTOR TO THE PACK OFF AND REMOVE 16:00 - 16:15 0.25 I DHB P I POST HOLD PJSM TO INSTALL THE GRAPPLE 16:15 - 17:00 0.75 DHB P POST INSTALL GRAPPLE AND PULL TEST AS PER PROCEDURE 17:00 - 18:45 1.75 DHB P I POST TUNSTAB COILAND SECURE ATTHE REEL. �18:45 - 20:00 1.25 DHB 1 P I I POST RIG CREW SWAPPING BOP RAMS,SLB IS PREPARING REEL FOR REEL SWAP. 20:00 20:15 0.25 DHB P I POST 'HOLD PJSM WITH CH2,NORDIC,AND SLB FOR LOWERING 2"COIL REEL. 20:15 - 22:00 1.75 DHB P POST SPOT IN CH2 FLAT BED TRAILER,OPEN l BOMB BAY DOORS AND LOWER REEL ONTO I TRAILER WITH BRIDGE CRANE. SECURE REEL ON TRAILER. 22:00 - 23:00 1.00 DHB P POST PICKUP 2-3/8"REEL FROM FLAT BED TRAILER AND SECURE IN REEL HOUSE. 23:00 - 23:15 0.25 DHB P POST HOLD PJSM FOR LAYING DOWN _ GOOSENECK. 23:15 - 00:00 0.75 DHB P POST LAY DOWN CT GOOSENECK. 5/4/2015 00:00 - 01:30 1.50 BOPSUR P POST NIPPLE DOWN BOPS,PREP RIG FOR MOVE 01:30 - 02:15 0.75 BOPSUR P POST NIPPLE DOWN COMPLETE. NU TREE CAP. 02:15 - 02:30 0.25 BOPSUR P POST PRESSURE TEST TREE CAP WITH MEOH, VISUAL LEAK TIGHT TEST 300 PSI LOW/3700 PSI HIGH 02:30 - 03:00 0.50 DEMOB P POST BLEED IA FROM 105 PSI TO ZERO,OAAT 15 PSI MOVE RIG OFF WELL,RELEASE RIG AT , 0300. Printed 5/20/2015 9:43:09AM Øbp North America - ALASKA - BP Prudhoe Bay PB DS 07 07-33 - Slot 33 500292180900 07-33CPB1 500292180972 Design: 07-33CPB1 Survey Report - Geographic 04 May, 2015 r' 1 BAKER HUGHES 0 bp Survey Report GeographicBAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB DS 07,TR-11-14 1 Site Position: Northing: 5,948,144.780 usft Latitude: 70°15'49.847 N From: Map Easting: 677,382.280 usft Longitude: 148°33'56.934 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.35° Well 07-33 API No. 500292180900 ,Well Position +NI-S 0.00 usft Northing: 5,949,868.580 usft Latitude: 70°16'6.950 N +E/-W 0.00 usft Easting: 676,719.589 usft Longitude: 148°34'15.037 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 27.80 usft Wellbore 07-33CPB1 API no. 500292180972 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) 11 (nT) BGGM2014 4/8/2015 19.39 81.00 57,583 Design 07-33CPB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 10,500.00 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (usft) (usft) (usft) (0) 32.20 0.00 0.00 75.27 Survey Program Date: 4/29/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 100.00 10,500.00 Gyro(07-33) GCT-MS Schlumberger GCT multishot 10,596.00 13,149.95 CoilTrak MWD(07-33CPB1) MWD MWD-Standard 5/4/2015 1:41:13PM Page 2 COMPASS 5000.1 Build 61 Eli 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing I Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude 32.20 0.00 0.00 32.20 0.00 0.00 5,949,868.580 676,719.589 70°16'6.950 N 148°34'15.037 W 100.00 0.11 202.52 100.00 -0.06 -0.02 5,949,868.519 676,719.566 70°16'6.949 N 148°34'15.038 W 200.00 0.06 221.21 200.00 -0.19 -0.10 5,949,868.389 676,719.498 70°16'6.948 N 148°34'15.040 W 300.00 0.06 276.84 300.00 -0.22 -0.18 5,949,868.354 676,719.412 70°16'6.948 N 148°34'15.042 W 400.00 0.05 49.83 400.00 -0.19 -0.20 5,949,868.388 676,719.392 70°16'6.948 N 148°34'15.043 W 500.00 0.05 334.87 500.00 -0.12 -0.19 5,949,868.456 676,719.406 70°16'6.949 N 148°34'15.043 W 600.00 0.09 299.23 600.00 -0.04 -0.27 5,949,868.532 676,719.317 70°16'6.949 N 148°34'15.045 W 700.00 0.11 302.00 700.00 0.05 -0.42 5,949,868.618 676,719.165 70°16'6.950 N 148°34'15.050 W 800.00 0.16 303.05 800.00 0.17 -0.62 5,949,868.740 676,718.963 70°16'6.952 N 148°34'15.055 W 900.00 0.16 316.56 900.00 0.35 -0.84 5,949,868.912 676,718.746 70°16'6.953 N 148°34'15.061 W 1,000.00 1.16 28.76 999.99 1.34 -0.44 5,949,869.910 676,719.114 70°16'6.963 N 148°34'15.050 W 1,100.00 3.70 41.13 1,099.89 4.66 2.17 5,949,873.288 676,721.645 70°16'6.996 N 148°34'14.974 W 1,200.00 5.79 47.23 1,199.55 10.52 7.99 5,949,879.279 676,727.331 70°16'7.053 N 148°34'14.805 W 1,300.00 7.93 53.94 1,298.83 18.00 17.27 5,949,886.981 676,736.433 70°16'7.127 N 148°34'14.534 W 1,400.00 9.92 54.09 1,397.61 27.12 29.83 5,949,896.386 676,748.769 70°16'7.217 N 148°34'14.169 W 1,500.00 10.85 53.58 1,495.97 37.76 44.38 5,949,907.365 676,763.065 70°16'7.321 N 148°34'13.745 W 1,600.00 11.65 52.41 1,594.05 49.50 59.95 5,949,919.473 676,778.358 70°16'7.437 N 148°34'13.292 W 1,700.00 13.05 51.79 1,691.73 62.65 76.82 5,949,933.008 676,794.916 70°16'7.566 N 148°34'12.801 W 1,800.00 14.86 57.78 1,788.78 76.47 96.55 5,949,947.288 676,814.307 70°16'7.702 N 148°34'12.227 W 1,900.00 17.88 64.55 1,884.73 89.91 121.26 5,949,961.302 676,838.701 70°16'7.834 N 148°34'11.507 W 2,000.00 21.63 66.50 1,978.83 103.86 152.04 5,949,975.971 676,869.138 70°16'7.971 N 148°34'10.612 W 2,100.00 23.87 61.90 2,071.05 120.74 186.80 5,949,993.664 676,903.487 70°16'8.137 N 148°34'9.600 W 2,200.00 26.21 56.33 2,161.65 142.52 223.03 5,950,016.286 676,939.201 70°16'8.351 N 148°34'8.545 W 2,300.00 29.79 56.66 2,249.93 168.42 262.18 5,950,043.101 676,977.723 70°16'8.606 N 148°34'7.405 W 2,400.00 33.81 53.70 2,334.91 198.56 305.37 5,950,074.243 677,020.197 70°16'8.903 N 148°34'6.148 W 2,500.00 37.23 49.01 2,416.31 234.89 350.65 5,950,111.624 677,064.607 70°16'9.260 N 148°34'4.830 W 2,600.00 41.87 45.32 2,493.40 278.23 397.25 5,950,156.041 677,110.169 70°16'9.686 N 148°34'3.474 W 2,700.00 44.53 45.11 2,566.29 326.45 445.83 5,950,205.386 677,157.600 70°16'10.160 N 148°34'2.059 W 2,800.00 44.62 45.33 2,637.53 375.89 495.64 5,950,255.975 677,206.240 70°16'10.647 N 148°34'0.609 W 2,900.00 44.34 45.55 2,708.88 425.05 545.57 5,950,306.293 677,254.992 70°16'11.130 N 148°33'59.156 W 3,000.00 44.28 45.85 2,780.43 473.84 595.56 5,950,356.237 677,303.824 70°16'11.610 N 148°33'57.700 W 3,100.00 43.48 46.34 2,852.51 521.91 645.50 5,950,405.461 677,352.617 70°16'12.082 N 148°33'56.246 W 3,200.00 42.67 46.64 2,925.56 568.93 695.03 5,950,453.629 677,401.026 70°16'12.545 N 148°33'54.804 W 3,300.00 42.48 46.84 2,999.20 615.29 744.30 5,950,501.135 677,449.191 70°16'13.001 N 148°33'53.370 W 3,400.00 42.67 47.11 3,072.84 661.45 793.76 5,950,548.442 677,497.550 70°16'13.455 N 148°33'51.930 W 3,500.00 42.49 47.19 3,146.47 707.47 843.36 5,950,595.607 677,546.058 70°16'13.907 N 148°33'50.486 W 3,600.00 42.09 47.26 3,220.44 753.17 892.76 5,950,642.448 677,594.360 70°16'14.357 N 148°33'49.048 W 3,700.00 41.95 47.46 3,294.74 798.51 942.00 5,950,688.932 677,642.521 70°16'14.803 N 148°33'47.614 W 3,800.00 41.49 47.71 3,369.38 843.40 991.13 5,950,734.958 677,690.581 70°16'15.244 N 148°33'46.184 W 3,900.00 41.14 47.78 3,444.48 887.79 1,039.99 5,950,780.484 677,738.387 70°16'15.681 N 148°33'44.761 W 4,000.00 40.85 48.07 3,519.96 931.75 1,088.69 5,950,825.570 677,786.031 70°16'16.113 N 148°33'43.343 W 4,100.00 40.58 48.31 3,595.76 975.24 1,137.30 5,950,870.183 677,833.612 70°16'16.540 N 148°33'41.928 W 4,200.00 40.32 48.40 3,671.86 1,018.35 1,185.79 5,950,914.419 677,881.066 70°16'16.964 N 148°33'40.516 W 4,300.00 40.01 48.38 3,748.27 1,061.18 1,234.01 5,950,958.368 677,928.269 70°16'17.386 N 148°33'39.112 W 4,400.00 40.06 48.38 3,824.84 1,103.90 1,282.10 5,951,002.206 677,975.337 70°16'17.806 N 148°33'37.712 W 4,500.00 39.62 48.68 3,901.62 1,146.33 1,330.10 5,951,045.745 678,022.328 70°16'18.223 N 148°33'36.314 W 4,600.00 39.60 49.04 3,978.66 1,188.27 1,378.12 5,951,088.803 678,069.341 70°16'18.635 N 148°33'34.916 W 4,700.00 39.00 48.99 4,056.05 1,229.81 1,425.93 5,951,131.452 678,116.162 70°16'19.044 N 148°33'33.524 W 4,800.00 38.76 49.08 4,133.89 1,270.97 1,473.33 5,951,173.702 678,162.578 70°16'19.448 N 148°33'32.144 W 4,900.00 38.73 49.32 4,211.89 1,311.86 1,520.70 5,951,215.695 678,208.978 70°16'19.850 N 148°33'30.764 W 5,000.00 38.54 49.44 4,290.00 1,352.51 1,568.10 5,951,257.442 678,255.399 70°16'20.250 N 148°33'29.384 W 5,100.00 38.66 49.99 4,368.15 1,392.85 1,615.69 5,951,298.884 678,302.028 70°16'20.647 N 148°33'27.998 W 5,200.00 38.38 51.29 4,446.39 1,432.34 1,663.84 5,951,339.497 678,349.233 70°16'21.035 N 148°33'26.596 W 5,300.00 37.67 51.76 4,525.17 1,470.67 1,712.06 5,951,378.944 678,396.541 70°16'21.412 N 148°33'25.192 W 5,400.00 38.10 52.64 4,604.09 1,508.31 1,760.58 5,951,417.704 678,444.163 70°16'21.782 N 148°33'23.779 W 5/4/2015 1:41:13PM Page 3 COMPASS 5000.1 Build 61 rig 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay ND Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table©60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 5,500.00 39.63 53.42 4,681.95 1,546.04 1,810.72 5,951,456.598 678,493.395 70°16'22.153 N 148°33'22.319 W 5,600.00 40.12 53.97 4,758.70 1,583.99 1,862.38 5,951,495.756 678,544.152 70°16'22.526 N 148°33'20.815 W 5,700.00 38.99 54.33 4,835.80 1,621.29 1,914.00 5,951,534.252 678,594.874 70°16'22.893 N 148°33'19.312 W 5,800.00 38.21 55.10 4,913.95 1,657.33 1,964.92 5,951,571.476 678,644.934 70°16'23.247 N 148°33'17.829 W 5,900.00 38.25 55.28 4,992.50 1,692.66 2,015.73 5,951,607.982 678,694.896 70°16'23.594 N 148°33'16.349 W 6,000.00 39.69 53.18 5,070.25 1,729.43 2,066.74 5,951,645.938 678,745.025 70°16'23.956 N 148°33'14.864 W 6,100.00 40.81 51.83 5,146.58 1,768.76 2,117.99 5,951,686.461 678,795.340 70°16'24.343 N 148°33'13.371 W 6,200.00 41.27 52.28 5,222.00 1,809.13 2,169.77 5,951,728.036 678,846.153 70°16'24.740 N 148°33'11.863 W 6,300.00 41.53 52.59 5,297.01 1,849.45 2,222.19 5,951,769.570 678,897.608 70°16'25.136 N 148°33'10.337 W 6,400.00 41.70 52.84 5,371.77 1,889.68 2,275.03 5,951,811.027 678,949.486 70°16'25.531 N 148°33'8.798 W 6,500.00 42.15 53.01 5,446.18 1,929.96 2,328.34 5,951,852.545 679,001.831 70°16'25.927 N 148°33'7.245 W 6,600.00 42.46 53.27 5,520.13 1,970.34 2,382.19 5,951,894.171 679,054.718 70°16'26.324 N 148°33'5.677 W 6,700.00 42.74 53.42 5,593.74 2,010.75 2,436.50 5,951,935.841 679,108.053 70°16'26.722 N 148°33'4.096 W 6,800.00 42.75 53.62 5,667.18 2,051.10 2,491.07 5,951,977.462 679,161.662 70°16'27.118 N 148°33'2.506 W 6,900.00 42.38 53.17 5,740.83 2,091.43 2,545.37 5,952,019.057 679,214.998 70°16'27.515 N 148°33'0.925 W 7,000.00 42.34 52.66 5,814.72 2,132.06 2,599.12 5,952,060.934 679,267.776 70°16'27.914 N 148°32'59.359 W 7,100.00 41.83 52.57 5,888.94 2,172.76 2,652.38 5,952,102.864 679,320.057 70°16'28.314 N 148°32'57.808 W 7,200.00 41.33 52.43 5,963.74 2,213.16 2,705.03 5,952,144.487 679,371.743 70°16'28.711 N 148°32'56.275 W 7,300.00 40.81 52.72 6,039.13 2,253.08 2,757.20 5,952,185.625 679,422.961 70°16'29.104 N 148°32'54.755 W 7,400.00 40.27 52.82 6,115.13 2,292.41 2,808.96 5,952,226.152 679,473.772 70°16'29.490 N 148°32'53.248 W 7,500.00 40.08 52.79 6,191.54 2,331.41 2,860.35 5,952,266.345 679,524.229 70°16'29.874 N 148°32'51.751 W 7,600.00 41.14 53.65 6,267.45 2,370.37 2,912.48 5,952,306.522 679,575.431 70°16'30.257 N 148°32'50.233 W 7,700.00 40.84 53.74 6,342.93 2,409.21 2,965.34 5,952,346.586 679,627.361 70°16'30.639 N 148°32'48.693 W 7,800.00 40.33 53.76 6,418.88 2,447.68 3,017.80 5,952,386.274 679,678.905 70°16'31.017 N 148°32'47.165 W 7,900.00 39.64 54.35 6,495.50 2,485.40 3,069.83 5,952,425.204 679,730.022 70°16'31.388 N 148°32'45.650 W 8,000.00 39.61 55.20 6,572.52 2,522.19 3,121.92 5,952,463.199 679,781.238 70°16'31.749 N 148°32'44.132 W 8,100.00 41.85 58.08 6,648.30 2,558.03 3,176.43 5,952,500.306 679,834.881 70°16'32.101 N 148°32'42.545 W 8,200.00 42.14 58.96 6,722.62 2,592.96 3,233.48 5,952,536.570 679,891.101 70°16'32.445 N 148°32'40.883 W 8,300.00 41.76 59.18 6,797.00 2,627.32 3,290.83 5,952,572.264 679,947.616 70°16'32.782 N 148°32'39.213 W 8,400.00 41.32 59.21 6,871.85 2,661.28 3,347.78 5,952,607.551 680,003.758 70°16'33.116 N 148°32'37.554 W 8,500.00 41.68 59.28 6,946.74 2,695.17 3,404.73 5,952,642.760 680,059.886 70°16'33.449 N 148°32'35.895 W 8,600.00 42.44 59.47 7,020.99 2,729.29 3,462.37 5,952,678.227 680,116.712 70°16'33.785 N 148°32'34.216 W 8,700.00 42.14 59.99 7,094.96 2,763.21 3,520.49 5,952,713.499 680,174.009 70°16'34.118 N 148°32'32.524 W 8,800.00 42.30 60.11 7,169.02 2,796.76 3,578.71 5,952,748.402 680,231.426 70°16'34.447 N 148°32'30.828 W 8,900.00 42.42 59.89 7,242.91 2,830.45 3,637.06 5,952,783.450 680,288.967 70°16'34.779 N 148°32'29.128 W 9,000.00 42.51 59.76 7,316.68 2,864.38 3,695.43 5,952,818.744 680,346.516 70°16'35.112 N 148°32'27.428 W 9,100.00 42.58 59.70 7,390.35 2,898.47 3,753.83 5,952,854.188 680,404.094 70°16'35.447 N 148°32'25.727 W 9,200.00 42.90 59.64 7,463.80 2,932.74 3,812.40 5,952,889.823 680,461.848 70°16'35.784 N 148°32'24.021 W 9,300.00 43.08 59.80 7,536.95 2,967.12 3,871.29 5,952,925.575 680,519.905 70°16'36.122 N 148°32'22.306 W 9,400.00 43.01 60.02 7,610.03 3,001.34 3,930.35 5,952,961.171 680,578.140 70°16'36.458 N 148°32'20.585 W 9,500.00 42.32 60.60 7,683.56 3,034.91 3,989.22 5,952,996.111 680,636.204 70°16'36.788 N 148°32'18.870 W 9,600.00 41.12 61.54 7,758.20 3,067.11 4,047.46 5,953,029.664 680,693.667 70°16'37.104 N 148°32'17.174 W 9,700.00 39.80 62.13 7,834.28 3,097.74 4,104.66 5,953,061.629 680,750.133 70°16'37.405 N 148°32'15.508 W 9,800.00 37.81 63.29 7,912.21 3,126.48 4,160.34 5,953,091.669 680,805.120 70°16'37.687 N 148°32'13.886 W 9,900.00 35.81 64.40 7,992.27 3,152.90 4,214.11 5,953,119.343 680,858.252 70°16'37.947 N 148°32'12.319 W 10,000.00 34.35 65.39 8,074.10 3,177.30 4,266.15 5,953,144.947 680,909.698 70°16'38.187 N 148°32'10.804 W 10,100.00 34.59 67.06 8,156.55 3,200.11 4,317.94 5,953,168.968 680,960.935 70°16'38.411 N 148°32'9.295 W 10,200.00 34.65 69.59 8,238.84 3,221.09 4,370.73 5,953,191.179 681,013.211 70°16'38.617 N 148°32'7.758 W 10,300.00 33.97 73.18 8,321.45 3,239.09 4,424.12 5,953,210.426 681,066.163 70°16'38.793 N 148°32'6.202 W 10,400.00 33.48 75.50 8,404.63 3,254.08 4,477.57 5,953,226.667 681,119.242 70°16'38.940 N 148°32'4.646 W 10,500.00 33.50 74.50 8,488.03 3,268.36 4,530.87 5,953,242.195 681,172.186 70°16'39.081 N 148°32'3.093 W TIP 10,596.00 33.72 73.48 8,567.98 3,283.02 4,581.94 5,953,258.046 681,222.901 70°16'39.224 N 148°32'1.606 W KOP 5/4/2015 1:41:13PM Page 4 COMPASS 5000.1 Build 61 Mit 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table©60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing I Rotary Table cl 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +W-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,617.18 31.04 77.27 8,585.87 3,285.89 4,592.91 5,953,261.178 681,233.795 70°16'39.253 N 148°32'1.286 W Interpolated Azimuth 10,647.00 25.10 83.39 8,612.17 3,288.32 4,606.71 5,953,263.926 681,247.531 70°16'39.276 N 148°32'0.885 W Interpolated Azimuth 10,678.31 21.48 90.97 8,640.93 3,288.98 4,619.04 5,953,264.883 681,259.846 70°16'39.283 N 148°32'0.525 W Interpolated Azimuth 10,711.42 20.50 100.38 8,671.85 3,287.84 4,630.81 5,953,264.012 681,271.637 70°16'39.272 N 148°32'0.183 W Interpolated Azimuth 10,739.11 19.76 109.31 8,697.86 3,285.41 4,640.00 5,953,261.807 681,280.879 70°16'39.248 N 148°31'59.915 W Interpolated Azimuth 10,769.68 20.15 120.02 8,726.60 3,281.07 4,649.44 5,953,257.685 681,290.417 70°16'39.205 N 148°31'59.640 W Interpolated Azimuth 10,800.04 21.18 130.99 8,755.02 3,274.85 4,658.11 5,953,251.675 681,299.231 70°16'39.144 N 148°31'59.388 W Interpolated Azimuth 10,825.19 22.92 139.86 8,778.34 3,268.13 4,664.70 5,953,245.105 681,305.976 70°16'39.078 N 148°31'59.196 W 10,852.75 26.52 145.85 8,803.37 3,258.93 4,671.61 5,953,236.072 681,313.106 70°16'38.987 N 148°31'58.995 W 10,880.45 32.42 149.54 8,827.48 3,247.40 4,678.86 5,953,224.716 681,320.617 70°16'38.874 N 148°31'58.784 W 10,911.42 38.17 153.23 8,852.75 3,231.68 4,687.38 5,953,209.207 681,329.510 70°16'38.719 N 148°31'58.536 W 10,940.10 44.37 155.42 8,874.29 3,214.64 4,695.55 5,953,192.355 681,338.079 70°16'38.551 N 148°31'58.299 W 10,970.06 50.68 157.84 8,894.52 3,194.35 4,704.29 5,953,172.286 681,347.290 70°16'38.352 N 148°31'58.044 W 11,001.53 57.48 160.81 8,912.97 3,170.52 4,713.26 5,953,148.669 681,356.811 70°16'38.117 N 148°31'57.784 W 11,026.49 62.92 162.53 8,925.37 3,149.96 4,720.06 5,953,128.282 681,364.092 70°16'37.915 N 148°31'57.586 W 11,059.95 67.88 166.99 8,939.30 3,120.62 4,728.03 5,953,099.138 681,372.747 70°16'37.626 N 148°31'57.355 W 11,090.18 74.09 170.91 8,949.15 3,092.59 4,733.48 5,953,071.242 681,378.859 70°16'37.351 N 148°31'57.196 W 11,120.37 80.99 174.68 8,955.66 3,063.37 4,737.16 5,953,042.114 681,383.226 70°16'37.063 N 148°31'57.090 W 11,140.19 85.92 177.31 8,957.92 3,043.73 4,738.54 5,953,022.518 681,385.059 70°16'36.870 N 148°31'57.050 W 11,170.68 86.71 183.33 8,959.88 3,013.32 4,738.37 5,952,992.112 681,385.602 70°16'36.571 N 148°31'57.056 W 11,193.56 86.96 189.78 8,961.15 2,990.63 4,735.76 5,952,969.375 681,383.529 70°16'36.348 N 148°31'57.132 W 11,220.02 86.90 197.60 8,962.56 2,964.98 4,729.51 5,952,943.586 681,377.885 70°16'36.096 N 148°31'57.314 W 11,250.05 86.74 201.11 8,964.23 2,936.70 4,719.58 5,952,915.078 681,368.617 70°16'35.818 N 148°31'57.604 W 11,280.05 86.74 196.07 8,965.94 2,908.32 4,710.03 5,952,886.484 681,359.741 70°16'35.539 N 148°31'57.883 W 11,320.06 87.54 191.46 8,967.94 2,869.52 4,700.53 5,952,847.472 681,351.150 70°16'35.157 N 148°31'58.160 W 11,349.94 86.66 196.52 8,969.45 2,840.57 4,693.31 5,952,818.365 681,344.621 70°16'34.872 N 148°31'58.371 W 11,380.56 86.99 200.44 8,971.14 2,811.58 4,683.62 5,952,789.157 681,335.616 70°16'34.587 N 148°31'58.653 W 11,409.82 89.94 205.35 8,971.93 2,784.65 4,672.25 5,952,761.966 681,324.876 70°16'34.322 N 148°31'58.985 W 11,441.28 91.75 209.96 8,971.46 2,756.79 4,657.65 5,952,733.778 681,310.940 70°16'34.049 N 148°31'59.410 W 11,470.38 89.57 213.08 8,971.13 2,731.99 4,642.44 5,952,708.629 681,296.317 70°16'33.805 N 148°31'59.854 W 11,500.61 89.02 217.03 8,971.50 2,707.25 4,625.09 5,952,683.491 681,279.546 70°16'33.562 N 148°32'0.360 W 11,530.32 87.08 219.46 8,972.51 2,683.93 4,606.71 5,952,659.750 681,261.721 70°16'33.332 N 148°32'0.895 W 11,560.18 85.98 221.39 8,974.32 2,661.25 4,587.38 5,952,636.616 681,242.935 70°16'33.109 N 148°32'1.458 W 11,590.07 86.22 215.30 8,976.35 2,637.87 4,568.89 5,952,612.812 681,224.998 70°16'32.880 N 148°32'1.997 W 11,620.14 86.31 211.98 8,978.31 2,612.89 4,552.27 5,952,587.453 681,208.970 70°16'32.634 N 148°32'2.482 W 11,650.39 86.78 207.95 8,980.14 2,586.74 4,537.19 5,952,560.955 681,194.511 70°16'32.377 N 148°32'2.921 W 11,680.00 87.15 204.33 8,981.71 2,560.20 4,524.17 5,952,534.118 681,182.114 70°16'32.116 N 148°32'3.301 W 11,710.13 85.73 201.18 8,983.58 2,532.47 4,512.54 5,952,506.128 681,171.139 70°16'31.843 N 148°32'3.640 W 11,740.08 84.93 198.05 8,986.02 2,504.36 4,502.52 5,952,477.788 681,161.782 70°16'31.567 N 148°32'3.932 W 11,770.35 85.60 200.79 8,988.52 2,475.91 4,492.49 5,952,449.114 681,152.424 70°16'31.287 N 148°32'4.225 W 11,800.47 86.44 203.89 8,990.61 2,448.12 4,481.07 5,952,421.067 681,141.660 70°16'31.014 N 148°32'4.558 W 11,830.24 86.59 201.42 8,992.42 2,420.70 4,469.62 5,952,393.388 681,130.863 70°16'30.744 N 148°32'4.892 W 11,860.44 87.45 196.85 8,993.99 2,392.22 4,459.74 5,952,364.681 681,121.652 70°16'30.464 N 148°32'5.180 W 11,890.73 88.00 193.49 8,995.19 2,363.01 4,451.82 5,952,335.297 681,114.422 70°16'30.177 N 148°32'5.411 W 11,920.71 88.53 187.42 8,996.10 2,333.55 4,446.39 5,952,305.725 681,109.680 70°16'29.887 N 148°32'5.570 W 11,950.29 87.97 182.72 8,997.00 2,304.11 4,443.77 5,952,276.232 681,107.760 70°16'29.598 N 148°32'5.646 W 11,980.37 87.42 177.56 8,998.21 2,274.07 4,443.70 5,952,246.195 681,108.392 70°16'29.302 N 148°32'5.649 W 5/4/2015 1:41:13PM Page 5 COMPASS 5000.1 Build 61 ri. 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +WI-S +E/-W Northing Easting (usft) (°) (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude 12,010.42 88.59 172.54 8,999.26 2,244.16 4,446.29 5,952,216.356 681,111.684 70°16'29.008 N 148°32'5.574 W 12,040.38 88.10 167.97 9,000.13 2,214.65 4,451.36 5,952,186.978 681,117.442 70°16'28.718 N 148°32'5.427 W 12,070.64 88.06 163.06 9,001.14 2,185.38 4,458.92 5,952,157.892 681,125.689 70°16'28.430 N 148°32'5.207 W 12,100.58 88.03 158.96 9,002.16 2,157.09 4,468.66 5,952,129.843 681,136.085 70°16'28.152 N 148°32'4.924 W 12,130.52 88.03 154.70 9,003.19 2,129.59 4,480.43 5,952,102.626 681,148.497 70°16'27.881 N 148°32'4.582 W 12,160.53 87.91 150.14 9,004.26 2,103.01 4,494.31 5,952,076.385 681,162.998 70°16'27.620 N 148°32'4.178 W 12,190.70 87.97 146.60 9,005.34 2,077.34 4,510.12 5,952,051.097 681,179.405 70°16'27.367 N 148°32'3.718 W 12,220.31 88.53 150.03 9,006.24 2,052.16 4,525.66 5,952,026.289 681,195.533 70°16'27.119 N 148°32'3.266 W 12,250.05 88.50 155.06 9,007.02 2,025.79 4,539.36 5,952,000.247 681,209.851 70°16'26.860 N 148°32'2.868 W 12,280.21 90.06 157.22 9,007.39 1,998.21 4,551.56 5,951,972.965 681,222.692 70°16'26.589 N 148°32'2.513 W 12,310.01 93.38 160.27 9,006.50 1,970.46 4,562.36 5,951,945.475 681,234.135 70°16'26.316 N 148°32'2.199 W 12,340.30 93.42 163.55 9,004.70 1,941.72 4,571.74 5,951,916.967 681,244.194 70°16'26.033 N 148°32'1.927 W 12,370.26 93.53 167.21 9,002.89 1,912.79 4,579.29 5,951,888.222 681,252.418 70°16'25.748 N 148°32'1.707 W 12,400.24 91.23 170.70 9,001.64 1,883.40 4,585.03 5,951,858.974 681,258.843 70°16'25.459 N 148°32'1.541 W 12,430.43 90.80 176.29 9,001.11 1,853.42 4,588.45 5,951,829.085 681,262.964 70°16'25.164 N 148°32'1.442 W 12,459.93 89.72 179.28 9,000.97 1,823.94 4,589.59 5,951,799.648 681,264.795 70°16'24.874 N 148°32'1.409 W 12,491.58 87.33 182.20 9,001.79 1,792.31 4,589.18 5,951,768.018 681,265.130 70°16'24.563 N 148°32'1.422 W 12,520.27 88.37 184.41 9,002.86 1,763.69 4,587.53 5,951,739.369 681,264.149 70°16'24.282 N 148°32'1.470 W 12,550.34 88.74 188.34 9,003.62 1,733.82 4,584.19 5,951,709.432 681,261.514 70°16'23.988 N 148°32'1.568 W 12,580.52 89.02 192.01 9,004.21 1,704.13 4,578.86 5,951,679.623 681,256.884 70°16'23.696 N 148°32'1.724 W 12,610.49 88.90 196.39 9,004.76 1,675.09 4,571.51 5,951,650.418 681,250.219 70°16'23.411 N 148°32'1.938 W 12,640.09 89.26 200.10 9,005.23 1,646.98 4,562.25 5,951,622.107 681,241.618 70°16'23.134 N 148°32'2.208 W 12,669.94 90.09 202.96 9,005.40 1,619.22 4,551.29 5,951,594.095 681,231.320 70°16'22.861 N 148°32'2.528 W 12,700.00 90.98 206.62 9,005.12 1,591.94 4,538.69 5,951,566.525 681,219.364 70°16'22.593 N 148°32'2.895 W 12,730.85 89.57 209.63 9,004.97 1,564.73 4,524.15 5,951,538.990 681,205.467 70°16'22.326 N 148°32'3.319 W 12,760.56 89.54 213.05 9,005.20 1,539.36 4,508.70 5,951,513.265 681,190.618 70°16'22.076 N 148°32'3.769 W 12,790.60 88.74 216.51 9,005.65 1,514.69 4,491.57 5,951,488.204 681,174.072 70°16'21.834 N 148°32'4.268 W 12,819.99 89.02 219.25 9,006.23 1,491.50 4,473.53 5,951,464.598 681,156.582 70°16'21.606 N 148°32'4.794 W 12,850.22 88.62 219.66 9,006.85 1,468.17 4,454.32 5,951,440.819 681,137.930 70°16'21.376 N 148°32'5.354 W 12,880.39 88.44 211.74 9,007.63 1,443.69 4,436.74 5,951,415.941 681,120.925 70°16'21.136 N 148°32'5.866 W 12,910.01 86.99 208.53 9,008.81 1,418.10 4,421.88 5,951,390.009 681,106.674 70°16'20.884 N 148°32'6.299 W 12,940.19 87.73 203.74 9,010.20 1,391.04 4,408.61 5,951,362.649 681,094.038 70°16'20.618 N 148°32'6.686 W 12,970.55 87.76 198.81 9,011.39 1,362.78 4,397.60 5,951,334.140 681,083.702 70°16'20.340 N 148°32'7.007 W 13,000.35 87.70 194.41 9,012.57 1,334.26 4,389.09 5,951,305.423 681,075.865 70°16'20.060 N 148°32'7.255 W 13,030.42 88.84 191.19 9,013.48 1,304.95 4,382.43 5,951,275.971 681,069.897 70°16'19.771 N 148°32'7.449 W 13,060.29 88.31 186.64 9,014.23 1,275.46 4,377.81 5,951,246.381 681,065.965 70°16'19.481 N 148°32'7.584 W 13,089.89 87.20 183.73 9,015.39 1,246.01 4,375.13 5,951,216.875 681,063.984 70°16'19.192 N 148°32'7.663 W 13,119.85 87.94 180.50 9,016.66 1,216.10 4,374.03 5,951,186.951 681,063.582 70°16'18.898 N 148°32'7.695 W 13,149.95 85.20 184.15 9,018.46 1,186.09 4,372.81 5,951,156.919 681,063.070 70°16'18.602 N 148°32'7.731 W 13,187.00 85.20 184.15 9,021.56 1,149.26 4,370.14 5,951,120.046 681,061.264 70°16'18.240 N 148°32'7.810 W Projection to TD 5/4/2015 1:41:13PM Page 6 COMPASS 5000 1 Build 61 Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay ND Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Targets Target Name -hit/miss target Dip Angle Dip Dir. ND +N/-S +E/-W Northing Easting -Shape (1 (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude 07-33C Projection Targe 0.00 0.00 9,032.24 597.58 4,048.95 5,950,561.011 680,753.133 70°16'12.816 N 148°32'17.169 W -actual wellpath misses target center by 638.46usft at 13187.0ousft MD(9021.56 ND,1149.26 N,4370.14 E) -Point 07-33C Target 5 0.00 0.00 9,035.00 482.58 4,132.21 5,950,448.000 680,839.060 70°16'11.685 N 148°32'14.747 W -actual wellpath misses target center by 708.00usft at 13187.00usft MD(9021.56 TVD,1149.26 N,4370.14 E) -Point 07-33C Fault 5 0.00 0.00 60.00 307.98 3,924.88 5,950,268.600 680,635.900 70°16'9.969 N 148°32'20.785 W -actual wellpath misses target center by 3936.95usft at 58.28usft MD(58.28 TVD,-0.01 N,0.00 E) -Polygon Point 1 60.00 0.00 0.00 5,950,268.60 680,635.90 Point2 60.00 -210.26 365.89 5,950,067.00 681,006.60 Point3 60.00 -252.29 1,047.93 5,950,041.00 681,689.40 Point4 60.00 -210.26 365.89 5,950,067.00 681,006.60 07-33C Target 3 0.00 0.00 9,022.00 1,533.11 4,335.16 5,951,502.940 681,017.280 70°16'22.016 N 148°32'8.822 W -actual wellpath misses target center by 134.96usft at 12867.42usft MD(9007.28 TVD,1454.51 N,4443.88 E) -Point 07-33C Fault 3 0.00 0.00 60.00 2,628.99 3,979.38 5,952,590.100 680,635.900 70°16'32.796 N 148°32'19.163 W -actual wellpath misses target center by 4769.40usft at 56.21 usft MD(56.21 TVD,-0.01 N,0.00 E) -Polygon Point 1 60.00 0.00 0.00 5,952,590.10 680,635.90 Point 2 60.00 -581.17 96.99 5,952,011.40 680,746.50 Point 3 60.00 -1,090.05 156.56 5,951,504.10 680,818.00 Point 4 60.00 -581.17 96.99 5,952,011.40 680,746.50 07-33C Fault 1 0.00 0.00 60.00 2,046.66 4,108.86 5,952,011.000 680,779.000 70°16'27.068 N 148°32'15.402 W -actual wellpath misses target center by 4590.38usft at 56.67usft MD(56.67 ND,-0.01 N,0.00 E) -Polygon Point 1 60.00 0.00 0.00 5,952,011.00 680,779.00 Point2 60.00 -120.08 419.32 5,951,900.80 681,201.00 Point 3 60.00 -39.16 1,130.97 5,951,998.40 681,910.50 Point 4 60.00 -34.11 1,469.40 5,952,011.40 682,248.70 Point5 60.00 -39.16 1,130.97 5,951,998.40 681,910.50 Point6 60.00 -120.08 419.32 5,951,900.80 681,201.00 07-33C Polygon 0.00 0.00 60.00 3,350.05 4,792.69 5,953,330.000 681,432.000 70°16'39.882 N 148°31'55.467 W -actual wellpath misses target center by 5611.78usft at 4200.00usft MD(3671.86 ND,1018.35 N,1185.79 E) -Polygon Point 1 60.00 0.00 0.00 5,953,330.00 681,432.00 Point2 60.00 -711.06 -7.70 5,952,619.00 681,441.00 Point 3 60.00 -986.18 -177.21 5,952,340.00 681,278.00 Point4 60.00 -1,689.13 -61.68 5,951,640.00 681,410.00 Point 5 60.00 -2,939.12 -591.20 5,950,378.00 680,910.00 Point 6 60.00 -2,722.19 -1,011.25 5,950,585.00 680,485.00 Point 7 60.00 -1,758.32 -480.44 5,951,561.00 680,993.00 Point 8 60.00 -1,018.57 -544.10 5,952,299.00 680,912.00 Point9 60.00 -34.18 -418.94 5,953,286.00 681,014.00 Point 10 60.00 0.00 0.00 5,953,330.00 681,432.00 07-33C Fault4 0.00 0.00 60.00 2,893.13 4,369.42 5,952,863.300 681,019.600 70°16'35.391 N 148°32'7.801 W -actual wellpath misses target center by 5153.64usft at 3875.12usft MD(3425.76 ND,876.78 N,1027.86 E) -Polygon Point 1 60.00 0.00 0.00 5,952,863.30 681,019.60 Point 2 60.00 -5.67 -312.34 5,952,850.30 680,707.50 Point 3 60.00 -105.41 -776.54 5,952,739.70 680,245.80 Point 4 60.00 -5.67 -312.34 5,952,850.30 680,707.50 07-33C Target 2 0.00 0.00 9,004.00 2,314.80 4,426.26 5,952,286.500 681,090.000 70°16'29.703 N 148°32'6.156 W -actual wellpath misses target center by 19.55usft at 11941.41 usft MD(8996.70 ND,2312.97 N,4444.30 E) -Point 5/4/2015 1:41:13PM Page 7 COMPASS 5000.1 Build 61 bySurvey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 07-33C Fault 2 0.00 0.00 60.00 4,164.08 4,815.61 5,954,144.300 681,435.800 70°16'47.888 N 148°31'54.785 W, -actual wellpath misses target center by 6001.14usft at 4500.00usft MD(3901.62 TVD,1146.33 N,1330.10 E) i -Polygon I Point 1 60.00 0.00 0.00 5,954,144.30 681,435.80 Point2 60.00 -1,225.30 101.37 5,952,921.80 681,565.90 Point 3 60.00 -1,785.09 114.23 5,952,362.50 681,591.90 Point4 60.00 -1,225.30 101.37 5,952,921.80 681,565.90 07-330 Target 4 0.00 0.00 9,031.00 936.13 4,242.83 5,950,904.000 680,939.000 70°16'16.145 N 148°32'11.520 W -actual wellpath misses target center by 248.44usft at 13187.O0usft MD(9021.56 TVD,1149.26 N,4370.14 E) -Point 07-33C Target 1 0.00 0.00 8,978.00 2,933.92 4,664.18 5,952,911.000 681,313.310 70°16'35.791 N 148°31'59.217 W -actual wellpath misses target center by 52.86usft at 11271.10usft MD(8965.43 TVD,2916.87 N,4712.62 E) -Point Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 3,365.00 3,047.09 13 3/8" 13,375 17.500 10,413.00 8,415.47 9 5/8" 9.625 12.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (usft) (usft) (usft) (usft) Comment 10,500.00 8,488.03 3,268.36 4,530.87 TIP 10,596.00 8,567.98 3,283.02 4,581.94 KOP 10,617.18 8,585.87 3,285.89 4,592.91 Interpolated Azimuth 10,647.00 8,612.17 3,288.32 4,606.71 Interpolated Azimuth 10,678.31 8,640.93 3,288.98 4,619.04 Interpolated Azimuth 10,711.42 8,671.85 3,287.84 4,630.81 Interpolated Azimuth 10,739.11 8,697.86 3,285.41 4,640.00 Interpolated Azimuth 10,769.68 8,726.60 3,281.07 4,649.44 Interpolated Azimuth 10,800.04 8,755.02 3,274.85 4,658.11 Interpolated Azimuth 13,187.00 9,021.56 1,149.26 4,370.14 Projection to TD Checked By: Approved By: Date: 5/4/2015 1:41:13PM Page 8 COMPASS 5000.1 Build 61 Qbp North America - ALASKA - BP Prudhoe Bay PB DS 07 07-33 - Slot 33 500292180900 07-33C Design: 07-33C Survey Report - Geographic 29 April, 2015 BAKER HUGHES N- O bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) • Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True ' Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) • System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 - Using geodetic scale factor Site PB DS 07,TR-11-14 Site Position: Northing: 5,948,144.780 usft Latitude: 70°15'49.847 N From: Map Easting: 677,382.280usft Longitude: 148°33'56.934 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.35 ° Well 07-33 API No. 500292180900 Well Position +N/-S 0.00 usft Northing: 5,949,868.580 usft • Latitude: 70°16'6.950 N +El-W 0.00 usft Easting: 676,719.589 usft • Longitude: 148°34'15.037 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 27.80 usft • Wellbore 07-33C API no. 500292180903 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (0) (0) (nT) BGGM2014 4/29/2015 19.36 81.00 57,582 Design 07-33C Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 10,970.06 Vertical Section: Depth From(TVD) +N/-S +El-W Direction (usft) (usft) (usft) (0) 32.20 0.00 0.00 71.78 Survey Program Date: 4/29/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 100.00 10,500.00 Gyro(07-33) GCT-MS Schlumberger GCT multishot 10,596.00 10,970.06 CoilTrak MWD(07-33CPB1) MWD MWD-Standard 10,995.16 13,552.77 CoilTrak MWD(07-33C) MWD MWD-Standard 4/29/2015 11:27:57AM Page 2 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 32.20 0.00 0.00 32.20 0.00 0.00 5,949,868.580 676,719.589 70°16'6.950 N 148°34'15.037 W 11 100.00 0.11 202.52 100.00 -0.06 -0.02 5,949,868.519 676,719.566 70°16'6.949 N 148°34'15.038 W 200.00 0.06 221.21 200.00 -0.19 -0.10 5,949,868.389 676,719.498 70°16'6.948 N 148°34'15.040 W 300.00 0.06 276.84 300.00 -0.22 -0.18 5,949,868.354 676,719.412 70°16'6.948 N 148°34'15.042 W 400.00 0.05 49.83 400.00 -0.19 -0.20 5,949,868.388 676,719.392 70°16'6.948 N 148°34'15.043 W 500.00 0.05 334.87 500.00 -0.12 -0.19 5,949,868.456 676,719.406 70°16'6.949 N 148°34'15.043 W 600.00 0.09 299.23 600.00 -0.04 -0.27 5,949,868.532 676,719.317 70°16'6.949 N 148°34'15.045 W 700.00 0.11 302.00 700.00 0.05 -0.42 5,949,868.618 676,719.165 70°16'6.950 N 148°34'15.050 W, 800.00 0.16 303.05 800.00 0.17 -0.62 5,949,868.740 676,718.963 70°16'6.952 N 148°34'15.055 W 900.00 0.16 316.56 900.00 0.35 -0.84 5,949,868.912 676,718.746 70°16'6.953 N 148°34'15.061 W 1,000.00 1.16 28.76 999.99 1.34 -0.44 5,949,869.910 676,719.114 70°16'6.963 N 148°34'15.050 W 1,100.00 3.70 41.13 1,099.89 4.66 2.17 5,949,873.288 676,721.645 70°16'6.996 N 148°34'14.974 W 1,200.00 5.79 47.23 1,199.55 10.52 7.99 5,949,879.279 676,727.331 70°16'7.053 N 148°34'14.805 W 1,300.00 7.93 53.94 1,298.83 18.00 17.27 5,949,886.981 676,736.433 70°16'7.127 N 148°34'14.534 W 1,400.00 9.92 54.09 1,397.61 27.12 29.83 5,949,896.386 676,748.769 70°16'7.217 N 148°34'14.169 W 1,500.00 10.85 53.58 1,495.97 37.76 44.38 5,949,907.365 676,763.065 70°16'7.321 N 148°34'13.745 W', 1,600.00 11.65 52.41 1,594.05 49.50 59.95 5,949,919.473 676,778.358 70°16'7.437 N 148°34'13.292 W'i 1,700.00 13.05 51.79 1,691.73 62.65 76.82 5,949,933.008 676,794.916 70°16'7.566 N 148°34'12.801 W 1,800.00 14.86 57.78 1,788.78 76.47 96.55 5,949,947.288 676,814.307 70°16'7.702 N 148°34'12.227 W 1,900.00 17.88 64.55 1,884.73 89.91 121.26 5,949,961.302 676,838.701 70°16'7.834 N 148°34'11.507 W 2,000.00 21.63 66.50 1,978.83 103.86 152.04 5,949,975.971 676,869.138 70°16'7.971 N 148°34'10.612 W 2,100.00 23.87 61.90 2,071.05 120.74 186.80 5,949,993.664 676,903.487 70°16'8.137 N 148°34'9.600 W 2,200.00 26.21 56.33 2,161.65 142.52 223.03 5,950,016.286 676,939.201 70°16'8.351 N 148°34'8.545 W 2,300.00 29.79 56.66 2,249.93 168.42 262.18 5,950,043.101 676,977.723 70°16'8.606 N 148°34'7.405 W 2,400.00 33.81 53.70 2,334.91 198.56 305.37 5,950,074.243 677,020.197 70°16'8.903 N 148°34'6.148 W 2,500.00 37.23 49.01 2,416.31 234.89 350.65 5,950,111.624 677,064.607 70°16'9.260 N 148°34'4.830 W 2,600.00 41.87 45.32 2,493.40 278.23 397.25 5,950,156.041 677,110.169 70°16'9.686 N 148°34'3.474 W 2,700.00 44.53 45.11 2,566.29 326.45 445.83 5,950,205.386 677,157.600 70°16'10.160 N 148°34'2.059 W 2,800.00 44.62 45.33 2,637.53 375.89 495.64 5,950,255.975 677,206.240 70°16'10.647 N 148°34'0.609 W 2,900.00 44.34 45.55 2,708.88 425.05 545.57 5,950,306.293 677,254.992 70°16'11.130 N 148°33'59.156 W 3,000.00 44.28 45.85 2,780.43 473.84 595.56 5,950,356.237 677,303.824 70°16'11.610 N 148°33'57.700 W 3,100.00 43.48 46.34 2,852.51 521.91 645.50 5,950,405.461 677,352.617 70°16'12.082 N 148°33'56.246 W 3,200.00 42.67 46.64 2,925.56 568.93 695.03 5,950,453.629 677,401.026 70°16'12.545 N 148°33'54.804 W 3,300.00 42.48 46.84 2,999.20 615.29 744.30 5,950,501.135 677,449.191 70°16'13.001 N 148°33'53.370 W 3,400.00 42.67 47.11 3,072.84 661.45 793.76 5,950,548.442 677,497.550 70°16'13.455 N 148°33'51.930 W 3,500.00 42.49 47.19 3,146.47 707.47 843.36 5,950,595.607 677,546.058 70°16'13.907 N 148°33'50.486 W 3,600.00 42.09 47.26 3,220.44 753.17 892.76 5,950,642.448 677,594.360 70°16'14.357 N 148°33'49.048 W 3,700.00 41.95 47.46 3,294.74 798.51 942.00 5,950,688.932 677,642.521 70°16'14.803 N 148°33'47.614 W 3,800.00 41.49 47.71 3,369.38 843.40 991.13 5,950,734.958 677,690.581 70°16'15.244 N 148°33'46.184 W 3,900.00 41.14 47.78 3,444.48 887.79 1,039.99 5,950,780.484 677,738.387 70°16'15.681 N 148°33'44.761 W 4,000.00 40.85 48.07 3,519.96 931.75 1,088.69 5,950,825.570 677,786.031 70°16'16.113 N 148°33'43.343 W 4,100.00 40.58 48.31 3,595.76 975.24 1,137.30 5,950,870.183 677,833.612 70°16'16.540 N 148°33'41.928 W 4,200.00 40.32 48.40 3,671.86 1,018.35 1,185.79 5,950,914.419 677,881.066 70°16'16.964 N 148°33'40.516 W 4,300.00 40.01 48.38 3,748.27 1,061.18 1,234.01 5,950,958.368 677,928.269 70°16'17.386 N 148°33'39.112 W 4,400.00 40.06 48.38 3,824.84 1,103.90 1,282.10 5,951,002.206 677,975.337 70°16'17.806 N 148°33'37.712 W 4,500.00 39.62 48.68 3,901.62 1,146.33 1,330.10 5,951,045.745 678,022.328 70°16'18.223 N 148°33'36.314 WI 4,600.00 39.60 49.04 3,978.66 1,188.27 1,378.12 5,951,088.803 678,069.341 70°16'18.635 N 148°33'34.916 W 4,700.00 39.00 48.99 4,056.05 1,229.81 1,425.93 5,951,131.452 678,116.162 70°16'19.044 N 148°33'33.524 W 4,800.00 38.76 49.08 4,133.89 1,270.97 1,473.33 5,951,173.702 678,162.578 70°16'19.448 N 148°33'32.144 W 4,900.00 38.73 49.32 4,211.89 1,311.86 1,520.70 5,951,215.695 678,208.978 70°16'19.850 N 148°33'30.764 W 5,000.00 38.54 49.44 4,290.00 1,352.51 1,568.10 5,951,257.442 678,255.399 70°16'20.250 N 148°33'29.384 W 5,100.00 38.66 49.99 4,368.15 1,392.85 1,615.69 5,951,298.884 678,302.028 70°16'20.647 N 148°33'27.998 W 5,200.00 38.38 51.29 4,446.39 1,432.34 1,663.84 5,951,339.497 678,349.233 70°16'21.035 N 148°33'26.596 W 5,300.00 37.67 51.76 4,525.17 1,470.67 1,712.06 5,951,378.944 678,396.541 70°16'21.412 N 148°33'25.192 W 5,400.00 38.10 52.64 4,604.09 1,508.31 1,760.58 5,951,417.704 678,444.163 70°16'21.782 N 148°33'23.779 W 4/29/2015 11:27:57AM Page 3 COMPASS 5000.1 Build 61 . ...__..__._._. ._..... ._ 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (°) (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude 5,500.00 39.63 53.42 4,681.95 1,546.04 1,810.72 5,951,456.598 678,493.395 70°16'22.153 N 148°33'22.319 W 5,600.00 40.12 53.97 4,758.70 1,583.99 1,862.38 5,951,495.756 678,544.152 70°16'22.526 N 148°33'20.815 W 5,700.00 38.99 54.33 4,835.80 1,621.29 1,914.00 5,951,534.252 678,594.874 70°16'22.893 N 148°33'19.312 W 5,800.00 38.21 55.10 4,913.95 1,657.33 1,964.92 5,951,571.476 678,644.934 70°16'23.247 N 148°33'17.829 W 5,900.00 38.25 55.28 4,992.50 1,692.66 2,015.73 5,951,607.982 678,694.896 70°16'23.594 N 148°33'16.349 W 6,000.00 39.69 53.18 5,070.25 1,729.43 2,066.74 5,951,645.938 678,745.025 70°16'23.956 N 148°33'14.864 W 6,100.00 40.81 51.83 5,146.58 1,768.76 2,117.99 5,951,686.461 678,795.340 70°16'24.343 N 148°33'13.371 W 6,200.00 41.27 52.28 5,222.00 1,809.13 2,169.77 5,951,728.036 678,846.153 70°16'24.740 N 148°33'11.863 W 6,300.00 41.53 52.59 5,297.01 1,849.45 2,222.19 5,951,769.570 678,897.608 70°16'25.136 N 148°33'10.337 W 6,400.00 41.70 52.84 5,371.77 1,889.68 2,275.03 5,951,811.027 678,949.486 70°16'25.531 N 148°33'8.798 W 6,500.00 42.15 53.01 5,446.18 1,929.96 2,328.34 5,951,852.545 679,001.831 70°16'25.927 N 148°33'7.245 W' 6,600.00 42.46 53.27 5,520.13 1,970.34 2,382.19 5,951,894.171 679,054.718 70°16'26.324 N 148°33'5.677 W 6,700.00 42.74 53.42 5,593.74 2,010.75 2,436.50 5,951,935.841 679,108.053 70°16'26.722 N 148°33'4.096 W 1 6,800.00 42.75 53.62 5,667.18 2,051.10 2,491.07 5,951,977.462 679,161.662 70°16'27.118 N 148°33'2.506 W 6,900.00 42.38 53.17 5,740.83 2,091.43 2,545.37 5,952,019.057 679,214.998 70°16'27.515 N 148°33'0.925 W I 7,000.00 42.34 52.66 5,814.72 2,132.06 2,599.12 5,952,060.934 679,267.776 70°16'27.914 N 148°32'59.359 W 7,100.00 41.83 52.57 5,888.94 2,172.76 2,652.38 5,952,102.864 679,320.057 70°16'28.314 N 148°32'57.808 W 7,200.00 41.33 52.43 5,963.74 2,213.16 2,705.03 5,952,144.487 679,371.743 70°16'28.711 N 148°32'56.275 W 7,300.00 40.81 52.72 6,039.13 2,253.08 2,757.20 5,952,185.625 679,422.961 70°16'29.104 N 148°32'54.755 W 7,400.00 40.27 52.82 6,115.13 2,292.41 2,808.96 5,952,226.152 679,473.772 70°16'29.490 N 148°32'53.248 W 7,500.00 40.08 52.79 6,191.54 2,331.41 2,860.35 5,952,266.345 679,524.229 70°16'29.874 N 148°32'51.751 W 7,600.00 41.14 53.65 6,267.45 2,370.37 2,912.48 5,952,306.522 679,575.431 70°16'30.257 N 148°32'50.233 W 7,700.00 40.84 53.74 6,342.93 2,409.21 2,965.34 5,952,346.586 679,627.361 70°16'30.639 N 148°32'48.693 W 7,800.00 40.33 53.76 6,418.88 2,447.68 3,017.80 5,952,386.274 679,678.905 70°16'31.017 N 148°32'47.165 W 7,900.00 39.64 54.35 6,495.50 2,485.40 3,069.83 5,952,425.204 679,730.022 70°16'31.388 N 148°32'45.650 W 8,000.00 39.61 55.20 6,572.52 2,522.19 3,121.92 5,952,463.199 679,781.238 70°16'31.749 N 148°32'44.132 W 8,100.00 41.85 58.08 6,648.30 2,558.03 3,176.43 5,952,500.306 679,834.881 70°16'32.101 N 148°32'42.545 W, 8,200.00 42.14 58.96 6,722.62 2,592.96 3,233.48 5,952,536.570 679,891.101 70°16'32.445 N 148°32'40.883 W 8,300.00 41.76 59.18 6,797.00 2,627.32 3,290.83 5,952,572.264 679,947.616 70°16'32.782 N 148°32'39.213 W 8,400.00 41.32 59.21 6,871.85 2,661.28 3,347.78 5,952,607.551 680,003.758 70°16'33.116 N 148°32'37.554 W 8,500.00 41.68 59.28 6,946.74 2,695.17 3,404.73 5,952,642.760 680,059.886 70°16'33.449 N 148°32'35.895 W 8,600.00 42.44 59.47 7,020.99 2,729.29 3,462.37 5,952,678.227 680,116.712 70°16'33.785 N 148°32'34.216 W 8,700.00 42.14 59.99 7,094.96 2,763.21 3,520.49 5,952,713.499 680,174.009 70°16'34.118 N 148°32'32.524 W 8,800.00 42.30 60.11 7,169.02 2,796.76 3,578.71 5,952,748.402 680,231.426 70°16'34.447 N 148°32'30.828 W 8,900.00 42.42 59.89 7,242.91 2,830.45 3,637.06 5,952,783.450 680,288.967 70°16'34.779 N 148°32'29.128 W 9,000.00 42.51 59.76 7,316.68 2,864.38 3,695.43 5,952,818.744 680,346.516 70°16'35.112 N 148°32'27.428 W 9,100.00 42.58 59.70 7,390.35 2,898.47 3,753.83 5,952,854.188 680,404.094 70°16'35.447 N 148°32'25.727 W i 9,200.00 42.90 59.64 7,463.80 2,932.74 3,812.40 5,952,889.823 680,461.848 70°16'35.784 N 148°32'24.021 W 9,300.00 43.08 59.80 7,536.95 2,967.12 3,871.29 5,952,925.575 680,519.905 70°16'36.122 N 148°32'22.306 W 9,400.00 43.01 60.02 7,610.03 3,001.34 3,930.35 5,952,961.171 680,578.140 70°16'36.458 N 148°32'20.585 W 9,500.00 42.32 60.60 7,683.56 3,034.91 3,989.22 5,952,996.111 680,636.204 70°16'36.788 N 148°32'18.870 W 9,600.00 41.12 61.54 7,758.20 3,067.11 4,047.46 5,953,029.664 680,693.667 70°16'37.104 N 148°32'17.174 W 9,700.00 39.80 62.13 7,834.28 3,097.74 4,104.66 5,953,061.629 680,750.133 70°16'37.405 N 148°32'15.508 W 9,800.00 37.81 63.29 7,912.21 3,126.48 4,160.34 5,953,091.669 680,805.120 70°16'37.687 N 148°32'13.886 W 9,900.00 35.81 64.40 7,992.27 3,152.90 4,214.11 5,953,119.343 680,858.252 70°16'37.947 N 148°32'12.319 W 10,000.00 34.35 65.39 8,074.10 3,177.30 4,266.15 5,953,144.947 680,909.698 70°16'38.187 N 148°32'10.804 W 1 10,100.00 34.59 67.06 8,156.55 3,200.11 4,317.94 5,953,168.968 680,960.935 70°16'38.411 N 148°32'9.295 W 10,200.00 34.65 69.59 8,238.84 3,221.09 4,370.73 5,953,191.179 681,013.211 70°16'38.617 N 148°32'7.758 W 10,300.00 33.97 73.18 8,321.45 3,239.09 4,424.12 5,953,210.426 681,066.163 70°16'38.793 N 148°32'6.202 W 10,400.00 33.48 75.50 8,404.63 3,254.08 4,477.57 5,953,226.667 681,119.242 70°16'38.940 N 148°32'4.646 W 10,500.00 33.50 74.50 8,488.03 3,268.36 4,530.87 5,953,242.195 681,172.186 70°16'39.081 N 148°32'3.093 W 10,596.00 33.72 73.48 8,567.98 3,283.02 4,581.94 5,953,258.046 681,222.901 70°16'39.224 N 148°32'1.606 W 10,617.18 31.04 77.27 8,585.87 3,285.89 4,592.91 5,953,261.178 681,233.795 70°16'39.253 N 148°32'1.286 W 10,647.00 25.10 83.39 8,612.17 3,288.32 4,606.71 5,953,263.926 681,247.531 70°16'39.276 N 148°32'0.885 W 10,678.31 21.48 90.97 8,640.93 3,288.98 4,619.04 5,953,264.883 681,259.846 70°16'39.283 N 148°32'0.525 W 4/29/2015 11:27:57AM Page 4 COMPASS 5000.1 Build 61 (>bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay ND Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 'Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-S +E/-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude j 10,711.42 20.50 100.38 8,671.85 3,287.84 4,630.81 5,953,264.012 681,271.637 70°16'39.272 N 148°32'0.183 W 10,739.11 19.76 109.31 8,697.86 3,285.41 4,640.00 5,953,261.807 681,280.879 70°16'39.248 N 148°31'59.915 W 10,769.68 20.15 120.02 8,726.60 3,281.07 4,649.44 5,953,257.685 681,290.417 70°16'39.205 N 148°31'59.640 W 10,800.04 21.18 130.99 8,755.02 3,274.85 4,658.11 5,953,251.675 681,299.231 70°16'39.144 N 148°31'59.388 W 10,825.19 22.92 139.86 8,778.34 3,268.13 4,664.70 5,953,245.105 681,305.976 70°16'39.078 N 148°31'59.196 W 10,852.75 26.52 145.85 8,803.37 3,258.93 4,671.61 5,953,236.072 681,313.106 70°16'38.987 N 148°31'58.995 W 10,880.45 32.42 149.54 8,827.48 3,247.40 4,678.86 5,953,224.716 681,320.617 70°16'38.874 N 148°31'58.784 W 10,911.42 38.17 153.23 8,852.75 3,231.68 4,687.38 5,953,209.207 681,329.510 70°16'38.719 N 148°31'58.536 W 10,940.10 44.37 155.42 8,874.29 3,214.64 4,695.55 5,953,192.355 681,338.079 70°16'38.551 N 148°31'58.299 W 10,970.06 50.68 157.84 8,894.52 3,194.35 4,704.29 5,953,172.286 681,347.290 70°16'38.352 N 148°31'58.044 W 07-33C TIP 10,995.16 55.51 160.67 8,909.59 3,175.59 4,711.38 5,953,153.693 681,354.820 70°16'38.167 N 148°31'57.838 W 07-33C Top of Billet 11,025.14 60.25 172.46 8,925.56 3,150.95 4,717.20 5,953,129.201 681,361.211 70°16'37.925 N 148°31'57.669 W 11,055.43 62.90 182.84 8,940.01 3,124.39 4,718.26 5,953,102.673 681,362.894 70°16'37.664 N 148°31'57.639 W 11,085.09 65.17 192.58 8,953.02 3,098.01 4,714.67 5,953,076.222 681,359.922 70°16'37.404 N 148°31'57.744 W 11,115.15 69.67 200.69 8,964.57 3,071.46 4,706.70 5,953,049.494 681,352.582 70°16'37.143 N 148°31'57.977 W 11,145.25 76.72 206.27 8,973.28 3,045.07 4,695.21 5,953,022.844 681,341.713 70°16'36.884 N 148°31'58.312 W 11,179.27 85.82 208.97 8,978.44 3,015.32 4,679.63 5,952,992.733 681,326.837 70°16'36.591 N 148°31'58.766 W 11,209.32 87.94 206.86 8,980.07 2,988.81 4,665.58 5,952,965.901 681,313.419 70°16'36.330 N 148°31'59.175 W 11,239.53 89.42 203.75 8,980.77 2,961.51 4,652.68 5,952,938.307 681,301.157 70°16'36.062 N 148°31'59.552 W 11,269.47 89.23 200.27 8,981.12 2,933.76 4,641.46 5,952,910.302 681,290.595 70°16'35.789 N 148°31'59.879 W 11,299.50 88.65 196.45 8,981.68 2,905.26 4,632.00 5,952,881.598 681,281.811 70°16'35.509 N 148°32'0.155 W 11,329.64 88.80 192.29 8,982.35 2,876.08 4,624.53 5,952,852.249 681,275.022 70°16'35.222 N 148°32'0.373 W 11,359.64 89.29 194.73 8,982.85 2,846.92 4,617.52 5,952,822.931 681,268.702 70°16'34.935 N 148°32'0.578 W 11,389.60 89.17 198.25 8,983.25 2,818.20 4,609.02 5,952,794.021 681,260.877 70°16'34.653 N 148°32'0.826 W 11,419.56 88.80 201.91 8,983.78 2,790.07 4,598.73 5,952,765.660 681,251.258 70°16'34.376 N 148°32'1.126 W 11,449.50 88.65 205.88 8,984.45 2,762.71 4,586.61 5,952,738.023 681,239.783 70°16'34.107 N 148°32'1.479 W 11,479.58 88.77 210.03 8,985.13 2,736.15 4,572.52 5,952,711.143 681,226.317 70°16'33.846 N 148°32'1.890 W 11,509.53 88.53 213.82 8,985.83 2,710.74 4,556.69 5,952,685.372 681,211.088 70°16'33.596 N 148°32'2.351 W 11,542.38 89.05 218.08 8,986.53 2,684.16 4,537.41 5,952,658.348 681,192.442 70°16'33.335 N 148°32'2.913 W 11,569.82 88.93 220.98 8,987.01 2,663.00 4,519.95 5,952,636.786 681,175.484 70°16'33.127 N 148°32'3.422 W 11,599.84 88.03 218.28 8,987.81 2,639.89 4,500.81 5,952,613.235 681,156.894 70°16'32.900 N 148°32'3.980 W 11,631.52 89.26 215.56 8,988.56 2,614.57 4,481.79 5,952,587.479 681,138.472 70°16'32.651 N 148°32'4.534 W 11,659.58 89.11 212.15 8,988.95 2,591.28 4,466.16 5,952,563.824 681,123.396 70°16'32.422 N 148°32'4.989 W' 11,689.04 89.08 207.54 8,989.42 2,565.73 4,451.50 5,952,537.946 681,109.346 70°16'32.171 N 148°32'5.417 W 11,719.15 90.68 202.82 8,989.48 2,538.49 4,438.70 5,952,510.414 681,097.183 70°16'31.903 N 148°32'5.790 W 11,748.88 91.32 199.33 8,988.96 2,510.76 4,428.01 5,952,482.440 681,087.151 70°16'31.630 N 148°32'6.102 W 11,780.07 90.86 195.92 8,988.37 2,481.04 4,418.57 5,952,452.512 681,078.411 70°16'31.338 N 148°32'6.377 W 11,809.40 91.60 193.27 8,987.74 2,452.67 4,411.18 5,952,423.974 681,071.691 70°16'31.059 N 148°32'6.593 W 11,839.04 88.74 190.23 8,987.65 2,423.66 4,405.15 5,952,394.830 681,066.340 70°16'30.774 N 148°32'6.769 W 11,871.06 86.34 188.11 8,989.03 2,392.08 4,400.05 5,952,363.144 681,061.985 70°16'30.463 N 148°32'6.918 W 11,899.02 85.39 184.30 8,991.04 2,364.36 4,397.03 5,952,335.364 681,059.622 70°16'30.191 N 148°32'7.006 W 11,929.10 84.59 180.31 8,993.67 2,334.43 4,395.83 5,952,305.411 681,059.120 70°16'29.896 N 148°32'7.042 W 11,959.83 85.14 176.87 8,996.42 2,303.84 4,396.58 5,952,274.847 681,060.591 70°16'29.595 N 148°32'7.020 W 11,989.97 84.89 173.69 8,999.04 2,273.92 4,399.05 5,952,244.995 681,063.763 70°16'29.301 N 148°32'6.949 W 12,024.79 87.54 171.51 9,001.34 2,239.47 4,403.53 5,952,210.662 681,069.045 70°16'28.962 N 148°32'6.819 W 12,049.36 87.48 167.63 9,002.41 2,215.33 4,407.97 5,952,186.638 681,074.053 70°16'28.725 N 148°32'6.690 W 12,079.26 88.62 163.46 9,003.43 2,186.40 4,415.43 5,952,157.893 681,082.188 70°16'28.440 N 148°32'6.474 W 12,109.77 88.03 157.62 9,004.32 2,157.66 4,425.58 5,952,129.399 681,093.015 70°16'28.158 N 148°32'6.178 W 12,140.07 90.80 153.59 9,004.63 2,130.07 4,438.09 5,952,102.117 681,106.168 70°16'27.886 N 148°32'5.815 W 12,169.97 91.57 150.33 9,004.01 2,103.69 4,452.15 5,952,076.075 681,120.833 70°16'27.627 N 148°32'5.406 W 12,200.01 91.01 147.86 9,003.33 2,077.93 4,467.57 5,952,050.680 681,136.857 70°16'27.373 N 148°32'4.957 W 12,229.62 90.98 151.66 9,002.82 2,052.35 4,482.48 5,952,025.466 681,152.360 70°16'27.122 N 148°32'4.524 W 12,259.71 89.79 154.84 9,002.62 2,025.49 4,496.02 5,951,998.928 681,166.527 70°16'26.857 N 148°32 4.130 W 4/29/2015 11:27:57AM Page 5 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay ND Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 .Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 12,289.82 91.11 158.51 9,002.38 1,997.84 4,507.94 5,951,971.574 681,179.091 70°16'26.585 N 148°32'3.783 W 12,319.69 91.35 161.78 9,001.74 1,969.76 4,518.08 5,951,943.738 681,189.888 70°16'26.309 N 148°32'3.489 W 12,348.94 91.60 165.51 9,000.99 1,941.71 4,526.31 5,951,915.889 681,198.776 70°16'26.033 N 148°32'3.249 W 12,381.10 89.45 168.46 9,000.69 1,910.38 4,533.55 5,951,884.742 681,206.750 70°16'25.725 N 148°32'3.039 W 12,409.58 86.53 169.45 9,001.69 1,882.45 4,539.00 5,951,856.948 681,212.857 70°16'25.450 N 148°32'2.881 W 12,439.43 86.29 173.21 9,003.56 1,853.00 4,543.49 5,951,827.617 681,218.037 70°16'25.161 N 148°32'2.751 W 12,469.68 86.68 176.32 9,005.42 1,822.94 4,546.25 5,951,797.629 681,221.496 70°16'24.865 N 148°32'2.671 W 12,498.51 87.18 180.26 9,006.96 1,794.17 4,547.11 5,951,768.889 681,223.029 70°16'24.582 N 148°32'2.646 W 12,529.46 88.10 182.93 9,008.24 1,763.26 4,546.25 5,951,737.971 681,222.894 70°16'24.278 N 148°32'2.672 W 12,559.66 89.02 187.04 9,008.99 1,733.19 4,543.62 5,951,707.850 681,220.978 70°16'23.982 N 148°32'2.749 W 12,589.72 89.32 190.29 9,009.43 1,703.48 4,539.10 5,951,678.044 681,217.150 70°16'23.690 N 148°32'2.881 W 12,619.69 88.92 194.10 9,009.89 1,674.20 4,532.77 5,951,648.620 681,211.510 70°16'23.402 N 148°32'3.066 W 12,653.30 86.47 196.20 9,011.24 1,641.79 4,523.99 5,951,616.014 681,203.499 70°16'23.083 N 148°32'3.322 W 12,680.05 87.05 199.21 9,012.75 1,616.35 4,515.87 5,951,590.393 681,195.978 70°16'22.833 N 148°32'3.559 W 12,709.56 86.53 202.01 9,014.41 1,588.77 4,505.50 5,951,562.584 681,186.259 70°16'22.562 N 148°32'3.861 W 12,739.74 87.36 205.88 9,016.02 1,561.23 4,493.27 5,951,534.768 681,174.680 70°16'22.291 N 148°32'4.218 W 12,770.98 89.54 207.89 9,016.86 1,533.38 4,479.15 5,951,506.596 681,161.218 70°16'22.018 N 148°32'4.630 W 12,800.47 91.05 210.93 9,016.71 1,507.70 4,464.67 5,951,480.579 681,147.347 70°16'21.765 N 148°32'5.052 W 12,835.48 89.48 214.90 9,016.55 1,478.32 4,445.65 5,951,450.760 681,129.024 70°16'21.476 N 148°32'5.606 W 12,860.51 90.31 218.25 9,016.59 1,458.22 4,430.74 5,951,430.319 681,114.588 70°16'21.279 N 148°32'6.040 W 12,890.55 88.10 216.23 9,017.01 1,434.31 4,412.56 5,951,405.990 681,096.981 70°16'21.043 N 148°32'6.570 W 12,915.61 85.97 213.20 9,018.31 1,413.74 4,398.31 5,951,385.095 681,083.218 70°16'20.841 N 148°32'6.985 W 12,945.69 86.25 210.72 9,020.35 1,388.28 4,382.43 5,951,359.271 681,067.937 70°16'20.591 N 148°32'7.448 W 12,975.63 88.31 207.23 9,021.77 1,362.12 4,367.95 5,951,332.782 681,054.072 70°16'20.334 N 148°32'7.870 W 13,001.87 88.50 203.42 9,022.50 1,338.42 4,356.73 5,951,308.822 681,043.415 70°16'20.101 N 148°32'8.197 W 13,040.61 85.11 198.69 9,024.66 1,302.34 4,342.84 5,951,272.427 681,030.374 70°16'19.746 N 148°32'8.602 W 13,070.75 84.78 195.98 9,027.32 1,273.68 4,333.89 5,951,243.571 681,022.105 70°16'19.464 N 148°32'8.863 W 13,100.55 84.99 191.73 9,029.97 1,244.87 4,326.78 5,951,214.603 681,015.678 70°16'19.181 N 148°32'9.070 W 13,130.57 87.76 188.69 9,031.87 1,215.39 4,321.48 5,951,185.009 681,011.063 70°16'18.891 N 148°32'9.225 W 13,160.64 87.97 184.83 9,032.99 1,185.56 4,317.94 5,951,155.101 681,008.229 70°16'18.598 N 148°32'9.329 W 13,190.55 88.07 181.18 9,034.03 1,155.71 4,316.37 5,951,125.229 681,007.363 70°16'18.304 N 148°32'9.375 W 13,220.61 86.65 177.10 9,035.41 1,125.69 4,316.82 5,951,095.232 681,008.518 70°16'18.009 N 148°32'9.362 W 13,250.57 88.80 178.49 9,036.60 1,095.78 4,317.98 5,951,065.357 681,010.371 70°16'17.715 N 148°32'9.329 W 13,280.80 92.95 180.21 9,036.14 1,065.56 4,318.32 5,951,035.159 681,011.423 70°16'17.417 N 148°32'9.320 W 13,315.91 93.38 183.55 9,034.20 1,030.53 4,317.17 5,951,000.111 681,011.096 70°16'17.073 N 148°32'9.354 W, 13,362.59 91.05 189.74 9,032.39 984.23 4,311.77 5,950,953.695 681,006.789 70°16'16.618 N 148°32'9.512 W 13,386.49 89.88 190.07 9,032.20 960.68 4,307.66 5,950,930.064 681,003.232 70°16'16.386 N 148°32'9.632 W 13,420.72 90.00 191.68 9,032.24 927.07 4,301.20 5,950,896.309 680,997.565 70°16'16.055 N 148°32'9.820 W 13,453.98 90.68 196.66 9,032.04 894.83 4,293.06 5,950,863.892 680,990.185 70°16'15.738 N 148°32'10.058 W 13,480.33 92.21 199.18 9,031.37 869.77 4,284.96 5,950,838.649 680,982.673 70°16'15.492 N 148°32'10.294 W 13,510.56 91.57 202.69 9,030.38 841.56 4,274.17 5,950,810.191 680,972.545 70°16'15.215 N 148°32'10.609 W 13,540.03 89.39 205.84 9,030.13 814.70 4,262.06 5,950,783.056 680,961.071 70°16'14.950 N 148°32'10.962 W 13,552.77 89.63 206.63 9,030.24 803.27 4,256.43 5,950,771.500 680,955.710 70°16'14.838 N 148°32'11.126 W 13,584.00 ' 89.63 206.63 9,030.44 . 775.35 4,242.43 5,950,743.265 680,942.372 70°16'14.564 N 148°32'11.534 W Projection to TD 4/29/2015 11:27:57AM Page 6 COMPASS 5000.1 Build 61 0 bp Survey Report GeographicBAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 3,365.00 3,047.09 13 3/8" 13.375 17.500 10,413.00 8,415.47 9 5/8" 9.625 12.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (usft) (usft) (usft) (usft) Comment 10,970.06 8,894.52 3,194.35 4,704.29 07-33C TIP 10,995.16 8,909.59 3,175.59 4,711.38 07-33C Top of Billet 13,584.00 9,030.44 775.35 4,242.43 Projection to TD Checked By: Approved By: Date: 4/29/2015 11:27:57AM Page 7 COMPASS 5000.1 Build 61 N O N O w 6 a J '6,5 C U) O O p I O C N I- W _ O O m W c") m v g a 2 O ¢ N o t o _ Z E c a N OCl t0 < W as Un U -- 0') c") m O W U U U a N m X O X O O (U Y aN O` Q m Q m m No a ° 0 o 0 0 0 W N O U 0 0 0 0 0 O O el 0 V I N N 1 N N- 0 0 0 CO 0 '3‹.. y y O O o U) co cNi co as 'd N m c E N 0 > "0) -a-, N 0 N -N U N _' V «�. 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V d W d U O_ w' U D CO c E d m e o W o n, c- H H 0 U 7 COU O] H 2 21 5046 25 84 7 BAKER PRINT DISTRIBUTION LIST HUGHES Please sign and return one copy of this transmittal form to: COMPANY BP Exploration Alaska Inc BP Exploration(Alaska) Inc. (mandatory) Petrotechnical Data Center, LR2-1 DATA LOGGED WELL NAME 07-33C 900 E. Benson Blvd. M. / /2015 (mandatory) RECEIVED Anchorage,Alaska 99508 K.BENDER FIELD Prudhoe Bay to acknowledge receipt of this data. (mandatory) MAY 21 2015 COUNTY North Slope Borough LOG TYPE LWD-Coil (mandatory) AOGCC (mandatory) STATE Alaska BH DISTRICT Alaska (mandatory) (mandatory) LOG DATE: May 01,2015 TODAYS DATE: 20-May-15 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: Paula Lacey EMAIL: paula.lacey(abakerhuahes.com (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? No COMPANY FIELD FINAL CD Final ADDRESS(FEDEX WILL NOT DELIVER TO P.O.BOX) LOGS LOGS (digital/image) Surveys PERSON ATTENTION #OF PRINTS #OF I'KIN I S #OF COPIES #OF PRINTS V V V V 1 BP North Slope 1 0 1 EOA,PBOC,PRB-20(Office 109) Attn:D&C Wells Project Aids Agatha Rutka&Barbara Glassmaker 900 East Benson Boulevard Anchorage,AK,99519 2 ConocoPhillips Alaska Inc. 1 Attn:Ricky Elgaricio ATO 3-344 700 G Street Anchorage,AK 99510 3 ExxonMobil,Alaska 1 I 1 I 1 Attn:Lynda M.Yaskell and/or Leonardo Elias 3201 C Street,Suite 505 Anchorage,AK 99503 4 State of Alaska -AOGCC I 1 1 2 I Attn:Makana Bender 333 W.7th Ave,Suite 100 Anchorage,Alaska 99501 5'DNR-Division of Oil&Gas *** I I 1 I 1 I Attn:Sean Clifton 550 West 7th Avenue,Suite 802 Anchorage,Alaska 99501 ***Stamp"confidential"on all material deliver to DNR 6'BP Exploration(Alaska)Inc. I I I Petrotechnical Data Center,LR2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 TOTALS FOR THIS PAGE: 0 3 4 5 0 0 TOTALS FOR ALL PAGES: 0 3 4 5 0 0 21 5046 25 84 7 0 bp RECEIVED MAY 2 1 2015 AOGCC North America - ALASKA - BP Prudhoe Bay PB DS 07 07-33 - Slot 33 500292180900 07-33C 500292180903 Design: 07-33C Survey Report - Geographic 29 April, 2015 r1 BAKER HUGHES INr- to)bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.O0usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.O0usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB DS 07,TR-11-14 Site Position: Northing: 5,948,144.780 usft Latitude: 70°15'49.847 N From: Map Easting: 677,382.280 usft Longitude: 148°33'56.934 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.35 ° Well 07-33 API No. 500292180900 Well Position +N/-S 0.00 usft Northing: 5,949,868.580 usft Latitude: 70°16'6.950 N +E/-W 0.00 usft Easting: 676,719.589 usft Longitude: 148°34'15.037 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 27.80 usft Wellbore 07-33C API no. 500292180903 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (') (°) (nT) BGGM2014 4/29/2015 19.36 81.00 57,582 Design 07-33C Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 10,970.06 Vertical Section: Depth From(TVD) +NI-S +EI-W Direction (usft) (usft) (usft) (") 32.20 0.00 0.00 71.78 Survey Program Date: 4/29/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 100.00 10,500.00 Gyro(07-33) GCT-MS Schlumberger GCT multishot 10,596.00 10,970.06 CoilTrak MWD(07-33CPB1) MWD MWD-Standard 10,995.16 13,552.77 CoilTrak MWD(07-33C) MWD MWD-Standard 4/29/2015 11:27:57AM Page 2 COMPASS 5000.1 Build 61 Iniis_ 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (o) (e) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 32.20 0.00 0.00 32.20 0.00 0.00 5,949,868.580 676,719.589 70°16'6.950 N 148°34'15.037 W 100.00 0.11 202.52 100.00 -0.06 -0.02 5,949,868.519 676,719.566 70°16'6.949 N 148°34'15.038 W 200.00 0.06 221.21 200.00 -0.19 -0.10 5,949,868.389 676,719.498 70°16'6.948 N 148°34'15.040 W 300.00 0.06 276.84 300.00 -0.22 -0.18 5,949,868.354 676,719.412 70°16'6.948 N 148°34'15.042 W 400.00 0.05 49.83 400.00 -0.19 -0.20 5,949,868.388 676,719.392 70°16'6.948 N 148°34'15.043 W 500.00 0.05 334.87 500.00 -0.12 -0.19 5,949,868.456 676,719.406 70°16'6.949 N 148°34'15.043 W 600.00 0.09 299.23 600.00 -0.04 -0.27 5,949,868.532 676,719.317 70°16'6.949 N 148°34'15.045 W 700.00 0.11 302.00 700.00 0.05 -0.42 5,949,868.618 676,719.165 70°16'6.950 N 148°34'15.050 W 800.00 0.16 303.05 800.00 0.17 -0.62 5,949,868.740 676,718.963 70°16'6.952 N 148°34'15.055 W 900.00 0.16 316.56 900.00 0.35 -0.84 5,949,868.912 676,718.746 70°16'6.953 N 148°34'15.061 W 1,000.00 1.16 28.76 999.99 1.34 -0.44 5,949,869.910 676,719.114 70°16'6.963 N 148°34'15.050 W 1,100.00 3.70 41.13 1,099.89 4.66 2.17 5,949,873.288 676,721.645 70°16'6.996 N 148°34'14.974 W 1,200.00 5.79 47.23 1,199.55 10.52 7.99 5,949,879.279 676,727.331 70°16'7.053 N 148°34'14.805 W 1,300.00 7.93 53.94 1,298.83 18.00 17.27 5,949,886.981 676,736.433 70°16'7.127 N 148°34'14.534 W 1,400.00 9.92 54.09 1,397.61 27.12 29.83 5,949,896.386 676,748.769 70°16'7.217 N 148°34'14.169 W 1,500.00 10.85 53.58 1,495.97 37.76 44.38 5,949,907.365 676,763.065 70°16'7.321 N 148°34'13.745 W 1,600.00 11.65 52.41 1,594.05 49.50 59.95 5,949,919.473 676,778.358 70°16'7.437 N 148°34'13.292 W 1,700.00 13.05 51.79 1,691.73 62.65 76.82 5,949,933.008 676,794.916 70°16'7.566 N 148°34'12.801 W 1,800.00 14.86 57.78 1,788.78 76.47 96.55 5,949,947.288 676,814.307 70°16'7.702 N 148°34'12.227 W 1,900.00 17.88 64.55 1,884.73 89.91 121.26 5,949,961.302 676,838.701 70°16'7.834 N 148°34'11.507 W 2,000.00 21.63 66.50 1,978.83 103.86 152.04 5,949,975.971 676,869.138 70°16'7.971 N 148°34'10.612 W 2,100.00 23.87 61.90 2,071.05 120.74 186.80 5,949,993.664 676,903.487 70°16'8.137 N 148°34'9.600 W 2,200.00 26.21 56.33 2,161.65 142.52 223.03 5,950,016.286 676,939.201 70°16'8.351 N 148°34'8.545 W 2,300.00 29.79 56.66 2,249.93 168.42 262.18 5,950,043.101 676,977.723 70°16'8.606 N 148°34'7.405 W 2,400.00 33.81 53.70 2,334.91 198.56 305.37 5,950,074.243 677,020.197 70°16'8.903 N 148°34'6.148 W 2,500.00 37.23 49.01 2,416.31 234.89 350.65 5,950,111.624 677,064.607 70°16'9.260 N 148°34'4.830 W 2,600.00 41.87 45.32 2,493.40 278.23 397.25 5,950,156.041 677,110.169 70°16'9.686 N 148°34'3.474 W 2,700.00 44.53 45.11 2,566.29 326.45 445.83 5,950,205.386 677,157.600 70°16'10.160 N 148°34'2.059 W 2,800.00 44.62 45.33 2,637.53 375.89 495.64 5,950,255.975 677,206.240 70°16'10.647 N 148°34'0.609 W 2,900.00 44.34 45.55 2,708.88 425.05 545.57 5,950,306.293 677,254.992 70°16'11.130 N 148°33'59.156 W 3,000.00 44.28 45.85 2,780.43 473.84 595.56 5,950,356.237 677,303.824 70°16'11.610 N 148°33'57.700 W 3,100.00 43.48 46.34 2,852.51 521.91 645.50 5,950,405.461 677,352.617 70°16'12.082 N 148°33'56.246 W 3,200.00 42.67 46.64 2,925.56 568.93 695.03 5,950,453.629 677,401.026 70°16'12.545 N 148°33'54.804 W 3,300.00 42.48 46.84 2,999.20 615.29 744.30 5,950,501.135 677,449.191 70°16'13.001 N 148°33'53.370 W 3,400.00 42.67 47.11 3,072.84 661.45 793.76 5,950,548.442 677,497.550 70°16'13.455 N 148°33'51.930 W 3,500.00 42.49 47.19 3,146.47 707.47 843.36 5,950,595.607 677,546.058 70°16'13.907 N 148°33'50.486 W 3,600.00 42.09 47.26 3,220.44 753.17 892.76 5,950,642.448 677,594.360 70°16'14.357 N 148°33'49.048 W 3,700.00 41.95 47.46 3,294.74 798.51 942.00 5,950,688.932 677,642.521 70°16'14.803 N 148°33'47.614 W 3,800.00 41.49 47.71 3,369.38 843.40 991.13 5,950,734.958 677,690.581 70°16'15.244 N 148°33'46.184 W 3,900.00 41.14 47.78 3,444.48 887.79 1,039.99 5,950,780.484 677,738.387 70°16'15.681 N 148°33'44.761 W 4,000.00 40.85 48.07 3,519.96 931.75 1,088.69 5,950,825.570 677,786.031 70°16'16.113 N 148°33'43.343 W 4,100.00 40.58 48.31 3,595.76 975.24 1,137.30 5,950,870.183 677,833.612 70°16'16.540 N 148°33'41.928 W 4,200.00 40.32 48.40 3,671.86 1,018.35 1,185.79 5,950,914.419 677,881.066 70°16'16.964 N 148°33'40.516 W 4,300.00 40.01 48.38 3,748.27 1,061.18 1,234.01 5,950,958.368 677,928.269 70°16'17.386 N 148°33'39.112 W 4,400.00 40.06 48.38 3,824.84 1,103.90 1,282.10 5,951,002.206 677,975.337 70°16'17.806 N 148°33'37.712 W 4,500.00 39.62 48.68 3,901.62 1,146.33 1,330.10 5,951,045.745 678,022.328 70°16'18.223 N 148°33'36.314 W 4,600.00 39.60 49.04 3,978.66 1,188.27 1,378.12 5,951,088.803 678,069.341 70°16'18.635 N 148°33'34.916 W 4,700.00 39.00 48.99 4,056.05 1,229.81 1,425.93 5,951,131.452 678,116.162 70°16'19.044 N 148°33'33.524 W 4,800.00 38.76 49.08 4,133.89 1,270.97 1,473.33 5,951,173.702 678,162.578 70°16'19.448 N 148°33'32.144 W 4,900.00 38.73 49.32 4,211.89 1,311.86 1,520.70 5,951,215.695 678,208.978 70°16'19.850 N 148°33'30.764 W 5,000.00 38.54 49.44 4,290.00 1,352.51 1,568.10 5,951,257.442 678,255.399 70°16'20.250 N 148°33'29.384 W 5,100.00 38.66 49.99 4,368.15 1,392.85 1,615.69 5,951,298.884 678,302.028 70°16'20.647 N 148°33'27.998 W 5,200.00 38.38 51.29 4,446.39 1,432.34 1,663.84 5,951,339.497 678,349.233 70°16'21.035 N 148°33'26.596 W 5,300.00 37.67 51.76 4,525.17 1,470.67 1,712.06 5,951,378.944 678,396.541 70°16'21.412 N 148°33'25.192 W 5,400.00 38.10 52.64 4,604.09 1,508.31 1,760.58 5,951,417.704 678,444.163 70°16'21.782 N 148°33'23.779 W 4/29/2015 11:27:57AM Page 3 COMPASS 5000.1 Build 61 MP- 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (^) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 5,500.00 39.63 53.42 4,681.95 1,546.04 1,810.72 5,951,456.598 678,493.395 70°16'22.153 N 148°33'22.319 W 5,600.00 40.12 53.97 4,758.70 1,583.99 1,862.38 5,951,495.756 678,544.152 70°16'22.526 N 148°33'20.815 W 5,700.00 38.99 54.33 4,835.80 1,621.29 1,914.00 5,951,534.252 678,594.874 70°16'22.893 N 148°33'19.312 W 5,800.00 38.21 55.10 4,913.95 1,657.33 1,964.92 5,951,571.476 678,644.934 70°16'23.247 N 148°33'17.829 W 5,900.00 38.25 55.28 4,992.50 1,692.66 2,015.73 5,951,607.982 678,694.896 70°16'23.594 N 148°33'16.349 W 6,000.00 39.69 53.18 5,070.25 1,729.43 2,066.74 5,951,645.938 678,745.025 70°16'23.956 N 148°33'14.864 W 6,100.00 40.81 51.83 5,146.58 1,768.76 2,117.99 5,951,686.461 678,795.340 70°16'24.343 N 148°33'13.371 W 6,200.00 41.27 52.28 5,222.00 1,809.13 2,169.77 5,951,728.036 678,846.153 70°16'24.740 N 148°33'11.863 W 6,300.00 41.53 52.59 5,297.01 1,849.45 2,222.19 5,951,769.570 678,897.608 70°16'25.136 N 148°33'10.337 W 6,400.00 41.70 52.84 5,371.77 1,889.68 2,275.03 5,951,811.027 678,949.486 70°16'25.531 N 148°33'8.798 W 6,500.00 42.15 53.01 5,446.18 1,929.96 2,328.34 5,951,852.545 679,001.831 70°16'25.927 N 148°33'7.245 W 6,600.00 42.46 53.27 5,520.13 1,970.34 2,382.19 5,951,894.171 679,054.718 70°16'26.324 N 148°33'5.677 W 6,700.00 42.74 53.42 5,593.74 2,010.75 2,436.50 5,951,935.841 679,108.053 70°16'26.722 N 148°33'4.096 W 6,800.00 42.75 53.62 5,667.18 2,051.10 2,491.07 5,951,977.462 679,161.662 70°16'27.118 N 148°33'2.506 W 6,900.00 42.38 53.17 5,740.83 2,091.43 2,545.37 5,952,019.057 679,214.998 70°16'27.515 N 148°33'0.925 W 7,000.00 42.34 52.66 5,814.72 2,132.06 2,599.12 5,952,060.934 679,267.776 70°16'27.914 N 148°32'59.359 W 7,100.00 41.83 52.57 5,888.94 2,172.76 2,652.38 5,952,102.864 679,320.057 70°16'28.314 N 148°32'57.808 W 7,200.00 41.33 52.43 5,963.74 2,213.16 2,705.03 5,952,144.487 679,371.743 70°16'28.711 N 148°32'56.275 W 7,300.00 40.81 52.72 6,039.13 2,253.08 2,757.20 5,952,185.625 679,422.961 70°16'29.104 N 148°32'54.755 W 7,400.00 40.27 52.82 6,115.13 2,292.41 2,808.96 5,952,226.152 679,473.772 70°16'29.490 N 148°32'53.248 W 7,500.00 40.08 52.79 6,191.54 2,331.41 2,860.35 5,952,266.345 679,524.229 70°16'29.874 N 148°32'51.751 W 7,600.00 41.14 53.65 6,267.45 2,370.37 2,912.48 5,952,306.522 679,575.431 70°16'30.257 N 148°32'50.233 W 7,700.00 40.84 53.74 6,342.93 2,409.21 2,965.34 5,952,346.586 679,627.361 70°16'30.639 N 148°32'48.693 W 7,800.00 40.33 53.76 6,418.88 2,447.68 3,017.80 5,952,386.274 679,678.905 70°16'31.017 N 148°32'47.165 W 7,900.00 39.64 54.35 6,495.50 2,485.40 3,069.83 5,952,425.204 679,730.022 70°16'31.388 N 148°32'45.650 W 8,000.00 39.61 55.20 6,572.52 2,522.19 3,121.92 5,952,463.199 679,781.238 70°16'31.749 N 148°32'44.132 W 8,100.00 41.85 58.08 6,648.30 2,558.03 3,176.43 5,952,500.306 679,834.881 70°16'32.101 N 148°32'42.545 W 8,200.00 42.14 58.96 6,722.62 2,592.96 3,233.48 5,952,536.570 679,891.101 70°16'32.445 N 148°32'40.883 W 8,300.00 41.76 59.18 6,797.00 2,627.32 3,290.83 5,952,572.264 679,947.616 70°16'32.782 N 148°32'39.213 W 8,400.00 41.32 59.21 6,871.85 2,661.28 3,347.78 5,952,607.551 680,003.758 70°16'33.116 N 148°32'37.554 W 8,500.00 41.68 59.28 6,946.74 2,695.17 3,404.73 5,952,642.760 680,059.886 70°16'33.449 N 148°32'35.895 W 8,600.00 42.44 59.47 7,020.99 2,729.29 3,462.37 5,952,678.227 680,116.712 70°16'33.785 N 148°32'34.216 W 8,700.00 42.14 59.99 7,094.96 2,763.21 3,520.49 5,952,713.499 680,174.009 70°16'34.118 N 148°32'32.524 W 8,800.00 42.30 60.11 7,169.02 2,796.76 3,578.71 5,952,748.402 680,231.426 70°16'34.447 N 148°32'30.828 W 8,900.00 42.42 59.89 7,242.91 2,830.45 3,637.06 5,952,783.450 680,288.967 70°16'34.779 N 148°32'29.128 W 9,000.00 42.51 59.76 7,316.68 2,864.38 3,695.43 5,952,818.744 680,346.516 70°16'35.112 N 148°32'27.428 W 9,100.00 42.58 59.70 7,390.35 2,898.47 3,753.83 5,952,854.188 680,404.094 70°16'35.447 N 148°32'25.727 W 9,200.00 42.90 59.64 7,463.80 2,932.74 3,812.40 5,952,889.823 680,461.848 70°16'35.784 N 148°32'24.021 W 9,300.00 43.08 59.80 7,536.95 2,967.12 3,871.29 5,952,925.575 680,519.905 70°16'36.122 N 148°32'22.306 W 9,400.00 43.01 60.02 7,610.03 3,001.34 3,930.35 5,952,961.171 680,578.140 70°16'36.458 N 148°32'20.585 W 9,500.00 42.32 60.60 7,683.56 3,034.91 3,989.22 5,952,996.111 680,636.204 70°16'36.788 N 148°32'18.870 W 9,600.00 41.12 61.54 7,758.20 3,067.11 4,047.46 5,953,029.664 680,693.667 70°16'37.104 N 148°32'17.174 W 9,700.00 39.80 62.13 7,834.28 3,097.74 4,104.66 5,953,061.629 680,750.133 70°16'37.405 N 148°32'15.508 W 9,800.00 37.81 63.29 7,912.21 3,126.48 4,160.34 5,953,091.669 680,805.120 70°16'37.687 N 148°32'13.886 W 9,900.00 35.81 64.40 7,992.27 3,152.90 4,214.11 5,953,119.343 680,858.252 70°16'37.947 N 148°32'12.319 W 10,000.00 34.35 65.39 8,074.10 3,177.30 4,266.15 5,953,144.947 680,909.698 70°16'38.187 N 148°32'10.804 W 10,100.00 34.59 67.06 8,156.55 3,200.11 4,317.94 5,953,168.968 680,960.935 70°16'38.411 N 148°32'9.295 W 10,200.00 34.65 69.59 8,238.84 3,221.09 4,370.73 5,953,191.179 681,013.211 70°16'38.617 N 148°32'7.758 W 10,300.00 33.97 73.18 8,321.45 3,239.09 4,424.12 5,953,210.426 681,066.163 70°16'38.793 N 148°32'6.202 W 10,400.00 33.48 75.50 8,404.63 3,254.08 4,477.57 5,953,226.667 681,119.242 70°16'38.940 N 148°32'4.646 W 10,500.00 33.50 74.50 8,488.03 3,268.36 4,530.87 5,953,242.195 681,172.186 70°16'39.081 N 148°32'3.093 W 10,596.00 33.72 73.48 8,567.98 3,283.02 4,581.94 5,953,258.046 681,222.901 70°16'39.224 N 148°32'1.606 W 10,617.18 31.04 77.27 8,585.87 3,285.89 4,592.91 5,953,261.178 681,233.795 70°16'39.253 N 148°32'1.286 W 10,647.00 25.10 83.39 8,612.17 3,288.32 4,606.71 5,953,263.926 681,247.531 70°16'39.276 N 148°32'0.885 W 1 10,678.31 21.48 90.97 8,640.93 3,288.98 4,619.04 5,953,264.883 681,259.846 70°16'39.283 N 148°32'0.525 W 4/29/2015 11:27:57AM Page 4 COMPASS 5000.1 Build 61 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (1 (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,711.42 20.50 100.38 8,671.85 3,287.84 4,630.81 5,953,264.012 681,271.637 70°16'39.272 N 148°32'0.183 W 10,739.11 19.76 109.31 8,697.86 3,285.41 4,640.00 5,953,261.807 681,280.879 70°16'39.248 N 148°31'59.915 W 10,769.68 20.15 120.02 8,726.60 3,281.07 4,649.44 5,953,257.685 681,290.417 70°16'39.205 N 148°31'59.640 W 10,800.04 21.18 130.99 8,755.02 3,274.85 4,658.11 5,953,251.675 681,299.231 70°16'39.144 N 148°31'59.388 W 10,825.19 22.92 139.86 8,778.34 3,268.13 4,664.70 5,953,245.105 681,305.976 70°16'39.078 N 148°31'59.196 W 10,852.75 26.52 145.85 8,803.37 3,258.93 4,671.61 5,953,236.072 681,313.106 70°16'38.987 N 148°31'58.995 W 10,880.45 32.42 149.54 8,827.48 3,247.40 4,678.86 5,953,224.716 681,320.617 70°16'38.874 N 148°31'58.784 W 10,911.42 38.17 153.23 8,852.75 3,231.68 4,687.38 5,953,209.207 681,329.510 70°16'38.719 N 148°31'58.536 W 10,940.10 44.37 155.42 8,874.29 3,214.64 4,695.55 5,953,192.355 681,338.079 70°16'38.551 N 148°31'58.299 W 10,970.06 50.68 157.84 8,894.52 3,194.35 4,704.29 5,953,172.286 681,347.290 70°16'38.352 N 148°31'58.044 W 07-33C TIP 10,995.16 55.51 160.67 8,909.59 3,175.59 4,711.38 5,953,153.693 681,354.820 70°16'38.167 N 148°31'57.838 W 07-33C Top of Billet 11,025.14 60.25 172.46 8,925.56 3,150.95 4,717.20 5,953,129.201 681,361.211 70°16'37.925 N 148°31'57.669 W 11,055.43 62.90 182.84 8,940.01 3,124.39 4,718.26 5,953,102.673 681,362.894 70°16'37.664 N 148°31'57.639 W 11,085.09 65.17 192.58 8,953.02 3,098.01 4,714.67 5,953,076.222 681,359.922 70°16'37.404 N 148°31'57.744 W 11,115.15 69.67 200.69 8,964.57 3,071.46 4,706.70 5,953,049.494 681,352.582 70°16'37.143 N 148°31'57.977 W 11,145.25 76.72 206.27 8,973.28 3,045.07 4,695.21 5,953,022.844 681,341.713 70°16'36.884 N 148°31'58.312 W 11,179.27 85.82 208.97 8,978.44 3,015.32 4,679.63 5,952,992.733 681,326.837 70°16'36.591 N 148°31'58.766 W 11,209.32 87.94 206.86 8,980.07 2,988.81 4,665.58 5,952,965.901 681,313.419 70°16'36.330 N 148°31'59.175 W 11,239.53 89.42 203.75 8,980.77 2,961.51 4,652.68 5,952,938.307 681,301.157 70°16'36.062 N 148°31'59.552 W 11,269.47 89.23 200.27 8,981.12 2,933.76 4,641.46 5,952,910.302 681,290.595 70°16'35.789 N 148°31'59.879 W 11,299.50 88.65 196.45 8,981.68 2,905.26 4,632.00 5,952,881.598 681,281.811 70°16'35.509 N 148°32'0.155 W 11,329.64 88.80 192.29 8,982.35 2,876.08 4,624.53 5,952,852.249 681,275.022 70°16'35.222 N 148°32'0.373 W 11,359.64 89.29 194.73 8,982.85 2,846.92 4,617.52 5,952,822.931 681,268.702 70°16'34.935 N 148°32'0.578 W 11,389.60 89.17 198.25 8,983.25 2,818.20 4,609.02 5,952,794.021 681,260.877 70°16'34.653 N 148°32'0.826 W 11,419.56 88.80 201.91 8,983.78 2,790.07 4,598.73 5,952,765.660 681,251.258 70°16'34.376 N 148°32'1.126 W 11,449.50 88.65 205.88 8,984.45 2,762.71 4,586.61 5,952,738.023 681,239.783 70°16'34.107 N 148°32'1.479 W 11,479.58 88.77 210.03 8,985.13 2,736.15 4,572.52 5,952,711.143 681,226.317 70°16'33.846 N 148°32'1.890 W 11,509.53 88.53 213.82 8,985.83 2,710.74 4,556.69 5,952,685.372 681,211.088 70°16'33.596 N 148°32'2.351 W 11,542.38 89.05 218.08 8,986.53 2,684.16 4,537.41 5,952,658.348 681,192.442 70°16'33.335 N 148°32'2.913 W 11,569.82 88.93 220.98 8,987.01 2,663.00 4,519.95 5,952,636.786 681,175.484 70°16'33.127 N 148°32'3.422 W 11,599.84 88.03 218.28 8,987.81 2,639.89 4,500.81 5,952,613.235 681,156.894 70°16'32.900 N 148°32'3.980 W 11,631.52 89.26 215.56 8,988.56 2,614.57 4,481.79 5,952,587.479 681,138.472 70°16'32.651 N 148°32'4.534 W 11,659.58 89.11 212.15 8,988.95 2,591.28 4,466.16 5,952,563.824 681,123.396 70°16'32.422 N 148°32'4.989 W 11,689.04 89.08 207.54 8,989.42 2,565.73 4,451.50 5,952,537.946 681,109.346 70°16'32.171 N 148°32'5.417 W 11,719.15 90.68 202.82 8,989.48 2,538.49 4,438.70 5,952,510.414 681,097.183 70°16'31.903 N 148°32'5.790 W 11,748.88 91.32 199.33 8,988.96 2,510.76 4,428.01 5,952,482.440 681,087.151 70°16'31.630 N 148°32'6.102 W 11,780.07 90.86 195.92 8,988.37 2,481.04 4,418.57 5,952,452.512 681,078.411 70°16'31.338 N 148°32'6.377 W 11,809.40 91.60 193.27 8,987.74 2,452.67 4,411.18 5,952,423.974 681,071.691 70°16'31.059 N 148°32'6.593 W 11,839.04 88.74 190.23 8,987.65 2,423.66 4,405.15 5,952,394.830 681,066.340 70°16'30.774 N 148°32'6.769 W 11,871.06 86.34 188.11 8,989.03 2,392.08 4,400.05 5,952,363.144 681,061.985 70°16'30.463 N 148°32'6.918 W 11,899.02 85.39 184.30 8,991.04 2,364.36 4,397.03 5,952,335.364 681,059.622 70°16'30.191 N 148°32'7.006 W 11,929.10 84.59 180.31 8,993.67 2,334.43 4,395.83 5,952,305.411 681,059.120 70°16'29.896 N 148°32'7.042 W 11,959.83 85.14 176.87 8,996.42 2,303.84 4,396.58 5,952,274.847 681,060.591 70°16'29.595 N 148°32'7.020 W 11,989.97 84.89 173.69 8,999.04 2,273.92 4,399.05 5,952,244.995 681,063.763 70°16'29.301 N 148°32'6.949 W 12,024.79 87.54 171.51 9,001.34 2,239.47 4,403.53 5,952,210.662 681,069.045 70°16'28.962 N 148°32'6.819 W 12,049.36 87.48 167.63 9,002.41 2,215.33 4,407.97 5,952,186.638 681,074.053 70°16'28.725 N 148°32'6.690 W 12,079.26 88.62 163.46 9,003.43 2,186.40 4,415.43 5,952,157.893 681,082.188 70°16'28.440 N 148°32'6.474 W 12,109.77 88.03 157.62 9,004.32 2,157.66 4,425.58 5,952,129.399 681,093.015 70°16'28.158 N 148°32'6.178 W 12,140.07 90.80 153.59 9,004.63 2,130.07 4,438.09 5,952,102.117 681,106.168 70°16'27.886 N 148°32'5.815 W 12,169.97 91.57 150.33 9,004.01 2,103.69 4,452.15 5,952,076.075 681,120.833 70°16'27.627 N 148°32'5.406 W 12,200.01 91.01 147.86 9,003.33 2,077.93 4,467.57 5,952,050.680 681,136.857 70°16'27.373 N 148°32'4.957 W 12,229.62 90.98 151.66 9,002.82 2,052.35 4,482.48 5,952,025.466 681,152.360 70°16'27.122 N 148°32'4.524 W 12,259.71 89.79 154.84 9,002.62 2,025.49 4,496.02 5,951,998.928 681,166.527 70°16'26.857 N 148°32'4.130 W 4/29/2015 11:27:57AM Page 5 COMPASS 5000.1 Build 61 IN" 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (0) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 12,289.82 91.11 158.51 9,002.38 1,997.84 4,507.94 5,951,971.574 681,179.091 70°16'26.585 N 148°32'3.783 W 12,319.69 91.35 161.78 9,001.74 1,969.76 4,518.08 5,951,943.738 681,189.888 70°16'26.309 N 148°32'3.489 W 12,348.94 91.60 165.51 9,000.99 1,941.71 4,526.31 5,951,915.889 681,198.776 70°16'26.033 N 148°32'3.249 W 12,381.10 89.45 168.46 9,000.69 1,910.38 4,533.55 5,951,884.742 681,206.750 70°16'25.725 N 148°32'3.039 W 12,409.58 86.53 169.45 9,001.69 1,882.45 4,539.00 5,951,856.948 681,212.857 70°16'25.450 N 148°32'2.881 W 12,439.43 86.29 173.21 9,003.56 1,853.00 4,543.49 5,951,827.617 681,218.037 70°16'25.161 N 148°32'2.751 W 12,469.68 86.68 176.32 9,005.42 1,822.94 4,546.25 5,951,797.629 681,221.496 70°16'24.865 N 148°32'2.671 W 12,498.51 87.18 180.26 9,006.96 1,794.17 4,547.11 5,951,768.889 681,223.029 70°16'24.582 N 148°32'2.646 W 12,529.46 88.10 182.93 9,008.24 1,763.26 4,546.25 5,951,737.971 681,222.894 70°16'24.278 N 148°32'2.672 W 12,559.66 89.02 187.04 9,008.99 1,733.19 4,543.62 5,951,707.850 681,220.978 70°16'23.982 N 148°32'2.749 W 12,589.72 89.32 190.29 9,009.43 1,703.48 4,539.10 5,951,678.044 681,217.150 70°16'23.690 N 148°32'2.881 W 12,619.69 88.92 194.10 9,009.89 1,674.20 4,532.77 5,951,648.620 681,211.510 70°16'23.402 N 148°32'3.066 W 12,653.30 86.47 196.20 9,011.24 1,641.79 4,523.99 5,951,616.014 681,203.499 70°16'23.083 N 148°32'3.322 W 12,680.05 87.05 199.21 9,012.75 1,616.35 4,515.87 5,951,590.393 681,195.978 70°16'22.833 N 148°32'3.559 W 12,709.56 86.53 202.01 9,014.41 1,588.77 4,505.50 5,951,562.584 681,186.259 70°16'22.562 N 148°32'3.861 W 12,739.74 87.36 205.88 9,016.02 1,561.23 4,493.27 5,951,534.768 681,174.680 70°16'22.291 N 148°32'4.218 W 12,770.98 89.54 207.89 9,016.86 1,533.38 4,479.15 5,951,506.596 681,161.218 70°16'22.018 N 148°32'4.630 W 12,800.47 91.05 210.93 9,016.71 1,507.70 4,464.67 5,951,480.579 681,147.347 70°16'21.765 N 148°32'5.052 W 12,835.48 89.48 214.90 9,016.55 1,478.32 4,445.65 5,951,450.760 681,129.024 70°16'21.476 N 148°32'5.606 W 12,860.51 90.31 218.25 9,016.59 1,458.22 4,430.74 5,951,430.319 681,114.588 70°16'21.279 N 148°32'6.040 W 12,890.55 88.10 216.23 9,017.01 1,434.31 4,412.56 5,951,405.990 681,096.981 70°16'21.043 N 148°32'6.570 W 12,915.61 85.97 213.20 9,018.31 1,413.74 4,398.31 5,951,385.095 681,083.218 70°16'20.841 N 148°32'6.985 W 12,945.69 86.25 210.72 9,020.35 1,388.28 4,382.43 5,951,359.271 681,067.937 70°16'20.591 N 148°32'7.448 W 12,975.63 88.31 207.23 9,021.77 1,382.12 4,367.95 5,951,332.782 681,054.072 70°16'20.334 N 148°32'7.870 W 13,001.87 88.50 203.42 9,022.50 1,338.42 4,356.73 5,951,308.822 681,043.415 70°16'20.101 N 148°32'8.197 W 13,040.61 85.11 198.69 9,024.66 1,302.34 4,342.84 5,951,272.427 681,030.374 70°16'19.746 N 148°32'8.602 W 13,070.75 84.78 195.98 9,027.32 1,273.68 4,333.89 5,951,243.571 681,022.105 70°16'19.464 N 148°32'8.863 W 13,100.55 84.99 191.73 9,029.97 1,244.87 4,326.78 5,951,214.603 681,015.678 70°16'19.181 N 148°32'9.070 W 13,130.57 87.76 188.69 9,031.87 1,215.39 4,321.48 5,951,185.009 681,011.063 70°16'18.891 N 148°32'9.225 W 13,160.64 87.97 184.83 9,032.99 1,185.56 4,317.94 5,951,155.101 681,008.229 70°16'18.598 N 148°32'9.329 W 13,190.55 88.07 181.18 9,034.03 1,155.71 4,316.37 5,951,125.229 681,007.363 70°16'18.304 N 148°32'9.375 W 13,220.61 86.65 177.10 9,035.41 1,125.69 4,316.82 5,951,095.232 681,008.518 70°16'18.009 N 148°32'9.362 W 13,250.57 88.80 178.49 9,036.60 1,095.78 4,317.98 5,951,065.357 681,010.371 70°16'17.715 N 148°32'9.329 W 13,280.80 92.95 180.21 9,036.14 1,065.56 4,318.32 5,951,035.159 681,011.423 70°16'17.417 N 148°32'9.320 W 13,315.91 93.38 183.55 9,034.20 1,030.53 4,317.17 5,951,000.111 681,011.096 70°16'17.073 N 148°32'9.354 W 13,362.59 91.05 189.74 9,032.39 984.23 4,311.77 5,950,953.695 681,006.789 70°16'16.618 N 148°32'9.512 W 13,386.49 89.88 190.07 9,032.20 960.68 4,307.66 5,950,930.064 681,003.232 70°16'16.386 N 148°32'9.632 W 13,420.72 90.00 191.68 9,032.24 927.07 4,301.20 5,950,896.309 680,997.565 70°16'16.055 N 148°32'9.820 W 13,453.98 90.68 196.66 9,032.04 894.83 4,293.06 5,950,863.892 680,990.185 70°16'15.738 N 148°32'10.058 W 13,480.33 92.21 199.18 9,031.37 869.77 4,284.96 5,950,838.649 680,982.673 70°16'15.492 N 148°32'10.294 W 13,510.56 91.57 202.69 9,030.38 841.56 4,274.17 5,950,810.191 680,972.545 70°16'15.215 N 148°32'10.609 W 13,540.03 89.39 205.84 9,030.13 814.70 4,262.06 5,950,783.056 680,961.071 70°16'14.950 N 148°32'10.962 W 13,552.77 89.63 206.63 9,030.24 803.27 4,256.43 5,950,771.500 680,955.710 70°16'14.838 N 148°32'11.126 W 13,584.00 89.63 206.63 9,030.44 775.35 4,242.43 5,950,743.265 680,942.372 70°16'14.564 N 148°32'11.534 W Projection to TD 9/29/2015 11:27:57AM Page 6 COMPASS 5000.1 Build 61 11r11- 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33C Survey Calculation Method: Minimum Curvature Design: 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 3,365.00 3,047.09 13 3/8" 13.375 17.500 10,413.00 8,415.47 9 5/8" 9.625 12.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +El-W (usft) (usft) (usft) (usft) Comment 10,970.06 8,894.52 3,194.35 4,704.29 07-33C TIP 10,995.16 8,909.59 3,175.59 4,711.38 07-33C Top of Billet 13,584.00 9,030.44 775.35 4,242.43 Projection to TD Checked By: Approved By: Date: 4/29/2015 11:27:57AM Page 7 COMPASS 5000.1 Build 61 21 5046 2581 1 BAKER PRINT DISTRIBUTION LIST HUGHES Please sign and return one copy of this transmittal form tc COMPANY BP Exploration Alaska Inc BP Exploration (Alaska) Inc. (mandatory) Petrotechnical Data Center, LR2-1 DATA LOGGED WELL NAME 07-33CPB1 900 E. Benson Blvd. io /2./201$ M.K. BENDER (mandatory) Anchorage,Alaska 99508 FIELD Prudhoe Bay to acknowled:e recei.t of this data. (mandatory) COUNTY North Slope Borough LOG TYPE LWD-Coil (mandatory) (mandatory) STATE Alaska BH DISTRICT Alaska (mandatory) (mandatory) LOG DATE: May 01,2015 TODAYS DATE: 12-May-15 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: Paula Lacy EMAIL: paula.lacey@bakerhughes.com (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? No COMPANY FIELD FINAL CD Final CD ADDRESS(FEDEX WILL NOT DELIVER TO P.O.BOX) LOGS LOGS (digitallmage) Surveys (Final Surveys) PERSON ATTENTION #OF PRINTS #OF PRINTS #OF COPIES #OF COPIES#OF COPIES lj 4 U 4 4 4 4 1 BP North Slope 1 0 1 EOA,PBOC,PRB-20(Office 109) Attn:D&C Wells Project Aids Agatha Rutka&Barbara Glassmaker 900 East Benson Boulevard Anchorage,AK,99519 2 ConocoPhillips Alaska Inc. I Q I 1 I 1 Attn:Ricky Elgaricio w E I ATO 3-344 R E(V' v ECt 700 G Street Anchorage,AK 99510 MAY 14 2015 3 ExxonMobil,Alaska AOGCC 1 1 1 I I Attn:Lynda M.Yaskell and/or Leonardo Elias 3201 C Street,Suite 505 Anchorage,AK 99503 4 State of Alaska -AOGCC I 1 1 2 Attn:Makana Bender 333 W.7th Ave,Suite 100 Anchorage,Alaska 99501 5 DNR-Division of Oil&Gas *** I 0 I 1 I 1 I I I Attn:Sean Clifton 550 West 7th Avenue,Suite 802 Anchorage,Alaska 99501 6 BP Exploration(Alaska)Inc. I I I I I I Petrotechnical Data Center,LR2-1 900 E.Benson Blvd. Anchorage,Alaska 99508 TOTALS FOR THIS PAGE: 0 3 4 6 0 0 TOTALS FOR ALL PAGES: 0 3 4 6 0 0 215046 2581 1 bp RECEIVED MAY 14 2015 AOGCC North America - ALASKA - BP Prudhoe Bay PB DS 07 07-33 - Slot 33 500292180900 07-33CPB1 500292180972 Design: 07-33CPB1 Survey Report - Geographic 04 May, 2015 v' 1 BAKER HUGHES • Fri- 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB DS 07,TR-11-14 Site Position: Northing: 5,948,144.780 usft Latitude: 70°15'49.847 N From: Map Easting: 677,382.280 usft Longitude: 148°33'56.934 W Position Uncertainty: 0.00 usft Slot Radius: 0.000 in Grid Convergence: 1.35 ° Well 07-33 API No. 500292180900 Well Position +N/-S 0.00 usft Northing: 5,949,868.580 usft Latitude: 70°16'6.950 N +E/-W 0.00 usft Easting: 676,719.589 usft Longitude: 148°34'15.037 W Position Uncertainty 0.00 usft Wellhead Elevation: usft Ground Level: 27.80 usft Wellbore 07-33CPB1 API no. 500292180972 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (0) (nT) BGGM2014 4/8/2015 19.39 81.00 57,583 Design 07-33CPB1 Audit Notes: • • Version: Phase: ACTUAL Tie On Depth: 10,500.00 Vertical Section: Depth From(TVD) +NI-S +El-W Direction (usft) (usft) (usft) (0) 32.20 0.00 0.00 75.27 Survey Program Date: 4/29/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 100.00 10,500.00 Gyro(07-33) GCT-MS Schlumberger GCT multishot 10,596.00 13,149.95 CoilTrak MWD(07-33CPB1) MWD MWD-Standard 5/4/2015 1:41:13PM Page 2 COMPASS 5000.1 Build 61 ri- 0 bp Survey Report-Geographic BAKER N Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +NI-S +E/-W Northing Easting (usft) (') (1 (usft) (usft) (usft) (usft) (usft) Latitude Longitude 32.20 0.00 0.00 32.20 0.00 0.00 5,949,868.580 676,719.589 70°16'6.950 N 148°34'15.037 W 100.00 0.11 202.52 100.00 -0.06 -0.02 5,949,868.519 676,719.566 70°16'6.949 N 148°34'15.038 W 200.00 0.06 221.21 200.00 -0.19 -0.10 5,949,868.389 676,719.498 70°16'6.948 N 148°34'15.040 W 300.00 0.06 276.84 300.00 -0.22 -0.18 5,949,868.354 676,719.412 70°16'6.948 N 148°34'15.042 W 400.00 0.05 49.83 400.00 -0.19 -0.20 5,949,868.388 676,719.392 70°16'6.948 N 148°34'15.043 W 500.00 0.05 334.87 500.00 -0.12 -0.19 5,949,868.456 676,719.406 70°16'6.949 N 148°34'15.043 W 600.00 0.09 299.23 600.00 -0.04 -0.27 5,949,868.532 676,719.317 70°16'6.949 N 148°34'15.045 W 700.00 0.11 302.00 700.00 0.05 -0.42 5,949,868.618 676,719.165 70°16'6.950 N 148°34'15.050 W 800.00 0.16 303.05 800.00 0.17 -0.62 5,949,868.740 676,718.963 70°16'6.952 N 148°34'15.055 W 900.00 0.16 316.56 900.00 0.35 -0.84 5,949,868.912 676,718.746 70°16'6.953 N 148°34'15.061 W 1,000.00 1.16 28.76 999.99 1.34 -0.44 5;949,869.910 676,719.114 70°16'6.963 N 148°34'15.050 W 1,100.00 3.70 41.13 1,099.89 4.66 2.17 5,949,873.288 676,721.645 70°16'6.996 N 148°34'14.974 W 1,200.00 5.79 47.23 1,199.55 10.52 7.99 5,949,879.279 676,727.331 70°16'7.053 N 148°34'14.805 W 1,300.00 7.93 53.94 1,298.83 18.00 17.27 5,949,886.981 676,736.433 70°16'7.127 N 148°34'14.534 W 1,400.00 9.92 54.09 1,397.61 27.12 29.83 5,949,896.386 676,748.769 70°16'7.217 N 148°34'14.169 W 1,500.00 10.85 53.58 1,495.97 37.76 44.38 5,949,907.365 676,763.065 70°16'7.321 N 148°34'13.745 W 1,600.00 11.65 52.41 1,594.05 49.50 59.95 5,949,919 473 676,778.358 70°16'7.437 N 148°34'13.292 W 1,700.00 13.05 51.79 1,691.73 62.65 76.82 5949,933.008 676,794.916 70°16'7.566 N 148°34'12.801 W 1,800.00 14.86 57.78 1,788.78 76.47 96.55 5,949,947.288 676,814.307 70°16'7.702 N 148°34'12.227 W 1,900.00 17.88 64.55 1,884.73 89.91 121.28 5,949,961.302 676,838.701 70°16'7.834 N 148°34'11.507 W 2,000.00 21.63 66.50 1,978.83 103.86 152.04 5,949,975.971 676,869.138 70°16'7.971 N 148°34'10.612 W 2,100.00 23.87 61.90 2,071.05 120.74 186.80 5,949,993.664 676,903.487 70°16'8.137 N 148°34'9.600 W 2,200.00 26.21 56.33 2,161.65 142.52 223.03 5,950,016.286 676,939.201 70°16'8.351 N 148°34'8.545 W 2,300.00 29.79 58.66 2,249.93 168.42 262.18 5,950,043.101 676,977.723 70°16'8.606 N 148°34'7.405 W 2,400.00 33.81 53.70 2,334.91 198.56 305.37 5,,950,074.243 677,020.197 70°16'8.903 N 148°34'6.148 W 2,500.00 37.23 49.01 2,416.31 234.89 350.65 5,950,111.624 677,064.607 70°16'9.260 N 148°34'4.830 W 2,600.00 41.87 45.32 2,493.40 278.23 397.25 5,950,156.041 677,110.169 70°16'9.686 N 148°34'3.474 W 2,700.00 44.53 45.11 2,566.29 328.45 445.83 5,950,205.386 677,157.600 70°16'10.160 N 148°34'2.059 W 2,800.00 44.62 45.33 2,637.53 375.89 495.64 5,950,255.975 677,206.240 70°16'10.647 N 148°34'0.609 W 2,900.00 44.34 45.55 2,708.88 425.05 545.57 5,950,306.293 677,254.992 70°16'11.130 N 148°33'59.156 W 3,000.00 44.28 45.85 2,780.43 473.84 595.56 5,950,356.237 677,303.824 70°16'11.610 N 148°33'57.700 W 3,100.00 43.48 46.34 2,852.51 521.91 645.50 5,950,405.461 677,352.617 70°16'12.082 N 148°33'56.246 W 3,200.00 42.67 46.64 2,925.56 568.93 695.03 5,950,453.629 677,401.026 70°16'12.545 N 148°33'54.804 W 3,300.00 42.48 46.84 2,999.20 615.29 744.30 5,950,501.135 677,449.191 70°16'13.001 N 148°33'53.370 W 3,400.00 42.67 47.11 3,072.84 661.45 793.76 5950,548.442 677,497.550 70°16'13.455 N 148°33'51.930 W 3,500.00 42.49 47.19 3,146.47 707.47 843.36 5,950,595.607 677,546.058 70°16'13.907 N 148°33'50.486 W 3,600.00 42.09 47.26 3,220.44 753.17 892.76 5,950,642.448 677,594.360 70°16'14.357 N 148°33'49.048 W 3,700.00 41.95 47.46 3,294.74 798.51 942.00 5,950,688.932 677,642.521 70°16'14.803 N 148°33'47.614 W 3,800.00 41.49 47.71 3,369.38 843.40 991.13 5,950,734.958 677,690.581 70°16'15.244 N 148°33'46.184 W 3,900.00 41.14 47.78 3,444.48 887.79 1,039.99 5,950,780.484 677,738.387 70°16'15.681 N 148°33'44.761 W 4,000.00 40.85 48.07 3,519.96 931.75 1,088.69 5;950,825.570 677,786.031 70°16'16.113 N 148°33'43.343 W 4,100.00 40.58 48.31 3,595.76 975.24 1,137.30 5950,870.183 677,833.612 70°16'16.540 N 148°33'41.928 W 4,200.00 40.32 48.40 3,671.86 1,018.35 1,185.79 5,950,914.419 677,881.066 70°16'16.964 N 148°33'40.516 W 4,300.00 40.01 48.38 3,748.27 1,061.18 1,234.01 5,950,958.368 677,928.269 70°16'17.386 N 148°33'39.112 W 4,400.00 40.06 48.38 3,824.84 1,103.90 1,282.10 5,951,002.206 677,975.337 70°16'17.806 N 148°33'37.712 W 4,500.00 39.62 48.68 3,901.62 1,146.33 1,330.10 5,951,045.745 678,022.328 70°16'18.223 N 148°33'36.314 W 4,600.00 39.60 49.04 3,978.66 1,188.27 1,378.12 5,951,088.803 678,069.341 70°16'18.635 N 148°33'34.916 W 4,700.00 39.00 48.99 4,056.05 1,229.81 1,425.93 5,951,131.452 678,116.162 70°16'19.044 N 148°33'33.524 W 4,800.00 38.76 49.08 4,133.89 1,270.97 1,473.33 5,951,173.702 678,162.578 70°16'19.448 N 148°33'32.144 W 4,900.00 38.73 49.32 4,211.89 1,311.86 1,520.70 5,951,215.695 678,208.978 70°16'19.850 N 148°33'30.764 W 5,000.00 38.54 49.44 4,290.00 1,352.51 1,568.10 5,951,257.442 678,255.399 70°16'20.250 N 148°33'29.384 W 5,100.00 38.66 49.99 4,368.15 1,392.85 1,615.69 5,951,298.884 878,302.028 70°16'20.647 N 148°33'27.998 W 5,200.00 38.38 51.29 4,446.39 1,432.34 1,663.84 5,951,339.497 678,349.233 70°16'21.035 N 148°33'26.596 W 5,300.00 37.67 51.76 4,525.17 1,470.67 1,712.06 5,951,378.944 678,396.541 70°16'21.412 N 148°33'25.192 W 5,400.00 38.10 52.64 4,604.09 1,508.31 1,760.58 5,951,417.704 678,444.163 70°16'21.782 N 148°33'23.779 W 5/4/2015 1:41:13PM Page 3 COMPASS 5000.1 Build 61 0 FA by Survey Report GeographicBAKER HUGHES Company: ' North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 5,500.00 39.63 53.42 4,681.95 1,546.04 1,810.72 5,951,456.598 678,493.395 70°16'22.153 N 148°33'22.319 W 5,600.00 40.12 53.97 4,758.70 1,583.99 1,862.38 5,951,495.756 678,544.152 70°16'22.526 N 148°33'20.815 W 5,700.00 38.99 54.33 4,835.80 1,621.29 1,914.00 5,951,534.252 678,594.874 70°16'22.893 N 148°33'19.312 W 5,800.00 38.21 55.10 4,913.95 1,657.33 1,964.92 5,951,571.476 678,644.934 70°16'23.247 N 148°33'17.829 W 5,900.00 38.25 55.28 4,992.50 1,692.66 2,015.73 5,951,607.982 678,694.896 70°16'23.594 N 148°33'16.349 W , 6,000.00 39.69 53.18 5,070.25 1,729.43 2,066.74 5,951,645.938 678,745.025 70°16'23.956 N 148°33'14.864 W 6,100.00 40.81 51.83 5,146.58 1,768.76 2,117.99 5,951,686.461 678,795.340 70°16'24.343 N 148°33'13.371 W 6,200.00 41.27 52.28 5,222.00 1,809.13 2,169.77 5,951,728.036 678,846.153 70°16'24.740 N 148°33'11.863 W 6,300.00 41.53 52.59 5,297.01 1,849.45 2,222.19 5,951,769.570 678,897.608 70°16'25.136 N 148°33'10.337 W 6,400.00 41.70 52.84 5,371.77 1,889.68 2,275.03 5,951,811.027 678,949.486 70°16'25.531 N 148°33'8.798 W 6,500.00 42.15 53.01 5,446.18 1,929.96 2,328.34 5,951,852.545 679,001.831 70°16'25.927 N 148°33'7.245 W 6,600.00 42.46 53.27 5,520.13 1,970.34 2,382.19 5,951,894.171 679,054.718 70°16'26.324 N 148°33'5.677 W 6,700.00 42.74 53.42 5,593.74 2,010.75 2,436.50 5,951,935.841 679,108.053 70°16'26.722 N 148°33'4.096 W 6,800.00 42.75 53.62 5,667.18 2,051.10 2,491.07 5,951,977.462 679,161.662 70°16'27.118 N 148°33'2.506 W 6,900.00 42.38 53.17 5,740.83 2,091.43 2,545.37 5,952,019.057 679,214.998 70°16'27.515 N 148°33'0.925 W 7,000.00 42.34 52.66 5,814.72 2,132.06 2,599.12 5,952,060.934 679,267.776 70°16'27.914 N 148°32'59.359 W 7,100.00 41.83 52.57 5,888.94 2,172.76 2,652.38 5,952,102.864 679,320.057 70°16'28.314 N 148°32'57.808 W 7,200.00 41.33 52.43 5,963.74 2,213.16 2,705.03 5,952,144.487 679,371.743 70°16'28.711 N 148°32'56.275 W 7,300.00 40.81 52.72 6,039.13 2,253.08 2,757.20 5,952,185.625 679,422.961 70°16'29.104 N 148°32'54.755 W 7,400.00 40.27 52.82 6,115.13 2,292.41 2,808.96 5,952,226.152 679,473.772 70°16'29.490 N 148°32'53.248 W 7,500.00 40.08 52.79 6,191.54 2,331.41 2,860.35 5,952,266.345 679,524.229 70°16'29.874 N 148°32'51.751 W 7,600.00 41.14 53.65 6,267.45 2,370.37 2,912.48 5,952,306.522 679,575.431 70°16'30.257 N 148°32'50.233 W 7,700.00 40.84 53.74 6,342.93 2,409.21 2,965.34 5,952,346.586 679,627.361 70°16'30.639 N 148°32'48.693 W 7,800.00 40.33 53.76 6,418.88 2,447.68 3,017.80 5,952,386.274 679,678.905 70°16'31.017 N 148°32'47.165 W 7,900.00 39.64 54.35 6,495.50 2,485.40 3,069.83 5,952,425.204 679,730.022 70°16'31.388 N 148°32'45.650 W 8,000.00 39.61 55.20 6,572.52 2,522.19 3,121.92 5,952,463.199 679,781.238 70°16'31.749 N 148°32'44.132 W 8,100.00 41.85 58.08 6,648.30 2,558.03 3,176.43 5,952,500.306 679,834.881 70°16'32.101 N 148°32'42.545 W 8,200.00 42.14 58.96 6,722.62 2,592.96 3,233.48 5,952,536.570 679,891.101 70°16'32.445 N 148°32'40.883 W 8,300.00 41.76 59.18 6,797.00 2,627.32 3,290.83 5,952,572.264 679,947.616 70°16'32.782 N 148°32'39.213 W 8,400.00 41.32 59.21 6,871.85 2,661.28 3,347.78 5,952,607.551 680,003.758 70°16'33.116 N 148°32'37.554 W 8,500.00 41.68 59.28 6,946.74 2,695.17 3,404.73 5,952,642.760 680,059.886 70°16'33.449 N 148°32'35.895 W 8,600.00 42.44 59.47 7,020.99 2,729.29 3,462.37 5,952,678.227 680,116.712 70°16'33.785 N 148°32'34.216 W 8,700.00 42.14 59.99 7,094.96 2,763.21 3,520.49 5,952,713.499 680,174.009 70°16'34.118 N 148°32'32.524 W 8,800.00 42.30 60.11 7,169.02 2,796.76 3,578.71 5,952,748.402 680,231.426 70°16'34.447 N 148°32'30.828 W 8,900.00 42.42 59.89 7,242.91 2,830.45 3,637.06 5,952,783.450 680,288.987 70°16'34.779 N 148°32'29.128 W 9,000.00 42.51 59.76 7,316.68 2,864.38 3,695.43 5,952,818.744 680,346.516 70°16'35.112 N 148°32'27.428 W 9,100.00 42.58 59.70 7,390.35 2,898.47 3,753.83 5,952,854.188 680,404.094 70°16'35.447 N 148°32'25.727 W 9,200.00 42.90 59.64 7,463.80 2,932.74 3,812.40 5,952,889.823 680,461.848 70°16'35.784 N 148°32'24.021 W 9,300.00 43.08 59.80 7,536.95 2,967.12 3,871.29 5,952,925.575 680,519.905 70°16'36.122 N 148°32'22.306 W 9,400.00 43.01 60.02 7,610.03 3,001.34 3,930.35 5,952,961.171 680,578.140 70°16'36.458 N 148°32'20.585 W 9,500.00 42.32 60.60 7,683.56 3,034.91 3,989.22 5,952,996.111 680,636.204 70°16'36.788 N 148°32'18.870 W 9,600.00 41.12 61.54 7,758.20 3,067.11 4,047.46 5,953,029.664 680,693.667 70°16'37.104 N 148°32'17.174 W 9,700.00 39.80 62.13 7,834.28 3,097.74 4,104.66 5,953,061.629 680,750.133 70°16'37.405 N 148°32'15.508 W 9,800.00 37.81 63.29 7,912.21 3,126.48 4,160.34 5,953,091.669 680,805.120 70°16'37.687 N 148°32'13.886 W ' 9,900.00 35.81 64.40 7,992.27 3,152.90 4,214.11 5,953,119.343 680,858.252 70°16'37.947 N 148°32'12.319 W 10,000.00 34.35 65.39 8,074.10 3,177.30 4,266.15 5,953,144.947 680,909.698 70°16'38.187 N 148°32'10.804 W ' 10,100.00 34.59 67.06 8,156.55 3,200.11 4,317.94 5,953,168.968 680,960.935 70°16'38.411 N 148°32'9.295 W 10,200.00 34.65 69.59 8,238.84 3,221.09 4,370.73 5,953,191.179 681,013.211 70°16'38.617 N 148°32'7.758 W 10,300.00 33.97 73.18 8,321.45 3,239.09 4,424.12 5,953,210.426 681,066.163 70°16'38.793 N 148°32'6.202 W 10,400.00 33.48 75.50 8,404.63 3,254.08 4,477.57 5,953,226.667 681,119.242 70°16'38.940 N 148°32'4.646 W 10,500.00 33.50 74.50 8,488.03 3,268.36 4,530.87 5,953,242.195 681,172.186 70°16'39.081 N 148°32'3.093 W TIP 10,596.00 33.72 73.48 8,567.98 3,283.02 4,581.94 5,953,258.046 681,222.901 70°16'39.224 N 148°32'1.606 W KOP 5/4/2015 1:41:13PM Page 4 COMPASS 5000.1 Build 61 ITgr 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (usft) (^) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 10,617.18 31.04 77.27 8,585.87 3,285.89 4,592.91 5,953,261.178 681,233.795 70°16'39.253 N 148°32'1.286 W Interpolated Azimuth 10,647.00 25.10 83.39 8,612.17 3,288.32 4,606.71 5,953,263.926 681,247.531 70°16'39.276 N 148°32'0.885 W Interpolated Azimuth 10,678.31 21.48 90.97 8,640.93 3,288.98 4,619.04 5,953,264.883 681,259.846 70°16'39.283 N 148°32'0.525 W Interpolated Azimuth 10,711.42 20.50 100.38 8,671.85 3,287.84 4,630.81 5,953,264.012 681,271.637 70°16'39.272 N 148°32'0.183 W Interpolated Azimuth 10,739.11 19.76 109.31 8,697.86 3,285.41 4,640.00 5,953,261.807 681,280.879 70°16'39.248 N 148°31'59.915 W Interpolated Azimuth 10,769.68 20.15 120.02 8,726.60 3,281.07 4,649.44 5,953,257.685 681,290.417 70°16'39.205 N 148°31'59.640 W Interpolated Azimuth 10,800.04 21.18 130.99 8,755.02 3,274.85 4,658.11 5,953,251.675 681,299.231 70°16'39.144 N 148°31'59.388 W Interpolated Azimuth 10,825.19 22.92 139.86 8,778.34 3,268.13 4,664.70 5,953,245.105 681,305.976 70°16'39.078 N 148°31'59.196 W 10,852.75 26.52 145.85 8,803.37 3,258.93 4,671.61 5,953,236.072 681,313.106 70°16'38.987 N 148°31'58.995 W 10,880.45 32.42 149.54 8,827.48 3,247.40 4,678.86 5,953,224.716 681,320.617 70°16'38.874 N 148°31'58.784 W 10,911.42 38.17 153.23 8,852.75 3,231.68 4,687.38 5,953,209.207 681,329.510 70°16'38.719 N 148°31'58.536 W 10,940.10 44.37 155.42 8,874.29 3,214.64 4,695.55 5,953,192.355 681,338.079 70°16'38.551 N 148°31'58.299 W 10,970.06 50.68 157.84 8,894.52 3,194.35 4,704.29 5,953,172.286 681,347.290 70°16'38.352 N 148°31'58.044 W 11,001.53 57.48 160.81 8,912.97 3,170.52 4,713.26 51,953,148.669 681,356.811 70°16'38.117 N 148°31'57.784 W 11,026.49 62.92 162.53 8,925.37 3,149.96 4,720.06 5,953,128.282 681,364.092 70°16'37.915 N 148°31'57.586 W 11,059.95 67.88 166.99 8,939.30 3,120.62 4,728.03 5,953,099.138 681,372.747 70°16'37.626 N 148°31'57.355 W 11,090.18 74.09 170.91 8,949.15 3,092.59 4,733.48 5,953,071.242 681,378.859 70°16'37.351 N 148°31'57.196 W 11,120.37 80.99 174.68 8,955.66 3,063.37 4,737.16 5,953,042.114 681,383.226 70°16'37.063 N 148°31'57.090 W 11,140.19 85.92 177.31 8,957.92 3,043.73 4,738.54 5,953,022.518 681,385.059 70°16'36.870 N 148°31'57.050 W 11,170.68 86.71 183.33 8,959.88 3,013.32 4,738.37 5,952,992.112 681,385.602 70°16'36.571 N 148°31'57.056 W 11,193.56 86.96 189.78 8,961.15 2,990.63 4,735.76 5,952,969.375 681,383.529 70°16'36.348 N 148°31'57.132 W 11,220.02 86.90 197.60 8,962.56 2,964.98 4,729.51 5,952,943.586 681,377.885 70°16'36.096 N 148°31'57.314 W 11,250.05 86.74 201.11 8,964.23 2,936.70 4,719.58 5,952,915.078 681,368.617 70°16'35.818 N 148°31'57.604 W 11,280.05 86.74 196.07 8,965.94 2,908.32 4,710.03 5,952,886.484 681,359.741 70°16'35.539 N 148°31'57.883 W 11,320.06 87.54 191.46 8,967.94 2,869.52 4,700.53 5,952,847.472 681,351.150 70°16'35.157 N 148°31'58.160 W 11,349.94 86.66 196.52 8,969.45 2,840.57 4,693.31 5,952,818.365 681,344.621 70°16'34.872 N 148°31'58.371 W 11,380.56 86.99 200.44 8,971.14 2,811.58 4,683.62 5,952,789.157 681,335.616 70°16'34.587 N 148°31'58.653 W 11,409.82 89.94 205.35 8,971.93 2,784.65 4,672.25 5,952,761.966 681,324.876 70°16'34.322 N 148°31'58.985 W ' 11,441.28 91.75 209.96 8,971.46 2,756.79 4,657.65 5,952,733.778 681,310.940 70°16'34.049 N 148°31'59.410 W 11,470.38 89.57 213.08 8,971.13 2,731.99 4,642.44 5,952,708.629 681,296.317 70°16'33.805 N 148°31'59.854 W 11,500.61 89.02 217.03 8,971.50 2,707.25 4,625.09 5,952,683.491 681,279.546 70°16'33.562 N 148°32'0.360 W 11,530.32 87.08 219.46 8,972.51 2,683.93 4,606.71 5,952,659.750 681,261.721 70°16'33.332 N 148°32'0.895 W 11,560.18 85.98 221.39 8,974.32 2,661.25 4,587.38 5,952,636.616 681,242.935 70°16'33.109 N 148°32'1.458 W 11,590.07 86.22 215.30 8,976.35 2,637.87 4,568.89 5,952,612.812 681,224.998 70°16'32.880 N 148°32'1.997 W 11,620.14 86.31 211.98 8,978.31 2,612.89 4,552.27 5,952,587.453 681,208.970 70°16'32.634 N 148°32'2.482 W 11,650.39 86.78 207.95 8,980.14 2,586.74 4,537.19 5,952,560.955 681,194.511 70°16'32.377 N 148°32'2.921 W 11,680.00 87.15 204.33 8,981.71 2,560.20 4,524.17 5,952,534.118 681,182.114 70°16'32.116 N 148°32'3.301 W 11,710.13 85.73 201.18 8,983.58 2,532.47 4,512.54 5,952,506.128 681,171.139 70°16'31.843 N 148°32'3.640 W 11,740.08 84.93 198.05 8,986.02 2,504.36 4,502.52 5,952,477.788 681,161.782 70°16'31.567 N 148°32'3.932 W 11,770.35 85.60 200.79 8,988.52 2,475.91 4,492.49 5,952,449.114 681,152.424 70°16'31.287 N 148°32'4.225 W 11,800.47 86.44 203.89 8,990.61 2,448.12 4,481.07 5,952,421.067 681,141.660 70°16'31.014 N 148°32'4.558 W 11,830.24 86.59 201.42 8,992.42 2,420.70 4,469.62 5,952,393.388 681,130.863 70°16'30.744 N 148°32'4.892 W 11,860.44 87.45 196.85 8,993.99 2,392.22 4,459.74 5,952,364.681 681,121.652 70°16'30.464 N 148°32'5.180 W 11,890.73 88.00 193.49 8,995.19 2,363.01 4,451.82 5,952,335.297 681,114.422 70°16'30.177 N 148°32'5.411 W 11,920.71 88.53 187.42 8,996.10 2,333.55 4,446.39 5,952,305.725 681,109.680 70°16'29.887 N 148°32'5.570 W 11,950.29 87.97 182.72 8,997.00 2,304.11 4,443.77 5,952,276.232 681,107.760 70°16'29.598 N 148°32'5.646 W 11,980.37 87.42 177.56 8,998.21 2,274.07 4,443.70 5,952,246.195 681,108.392 70°16'29.302 N 148°32'5.649 W 5/4/2015 1:41:13PM Page 5 COMPASS 5000.1 Build 61 0 by Survey Report GeographicBAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB 1 Database: EDM R5K-Alaska PROD-ANCP1 Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +Nl-S +EI-14 Northing Easting (usft) (°) (°) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 12,010.42 88.59 172.54 8,999.26 2,244.16 4,446.29 5,952,216.356 681,111.684 70°16'29.008 N 148°32'5.574 W 12,040.38 88.10 167.97 9,000.13 2,214.65 4,451.36 5,952,186.978 681,117.442 70°16'28.718 N 148°32'5.427 W 12,070.64 88.06 163.06 9,001.14 2,185.38 4,458.92 5,952,157.892 681,125.689 70°16'28.430 N 148°32'5.207 W 12,100.58 88.03 158.96 9,002.16 2,157.09 4,468.66 5,952,129.843 681,136.085 70°16'28.152 N 148°32'4.924 W 12,130.52 88.03 154.70 9,003.19 2,129.59 4,480.43 5,952,102.626 681,148.497 70°16'27.881 N 148°32'4.582 W 12,160.53 87.91 150.14 9,004.26 2,103.01 4,494.31 5,952,076.385 681,162.998 70°16'27.620 N 148°32'4.178 W 12,190.70 87.97 146.60 9,005.34 2,077.34 4,510.12 5,952,051.097 681,179.405 70°16'27.367 N 148°32'3.718 W 12,220.31 88.53 150.03 9,006.24 2,052.16 4,525.66 5,952,026.289 681,195.533 70°16'27.119 N 148°32'3.266 W 12,250.05 88.50 155.06 9,007.02 2,025.79 4,539.36 5,952,000.247 681,209.851 70°16'26.860 N 148°32'2.868 W 12,280.21 90.06 157.22 9,007.39 1,998.21 4,551.56 5,951,972.965 681,222.692 70°16'26.589 N 148°32'2.513 W 12,310.01 93.38 160.27 9,006.50 1,970.46 4,562.36 5,951,945.475 681,234.135 70°16'26.316 N 148°32'2.199 W 12,340.30 93.42 163.55 9,004.70 1,941.72 4,571.74 5,951,916.967 681,244.194 70°16'26.033 N 148°32'1.927 W 12,370.26 93.53 167.21 9,002.89 1,912.79 4,579.29 5,951,888.222 681,252.418 70°16'25.748 N 148°32'1.707 W 12,400.24 91.23 170.70 9,001.64 1,883.40 4,585.03 5,951,858.974 681,258.843 70°16'25.459 N 148°32'1.541 W 12,430.43 90.80 176.29 9,001.11 1,853.42 4,588.45 5,951,829.085 681,262.964 70°16'25.164 N 148°32'1.442 W 12,459.93 89.72 179.28 9,000.97 1,823.94 4,589.59 5,951,799.648 681,264.795 70°16'24.874 N 148°32'1.409 W 12,491.58 87.33 182.20 9,001.79 1,792.31 4,589.18 5,951,768.018 681,265.130 70°16'24.563 N 148°32'1.422 W 12,520.27 88.37 184.41 9,002.86 1,763.69 4,587.53 5,951,739.369 681,264.149 70°16'24.282 N 148°32'1.470 W 12,550.34 88.74 188.34 9,003.62 1,733.82 4,584.19 5,951,709.432 681,261.514 70°16'23.988 N 148°32'1.568 W 12,580.52 89.02 192.01 9,004.21 1,704.13 4,578.88 5,951,679.623 681,256.884 70°16'23.696 N 148°32'1.724 W 12,610.49 88.90 196.39 9,004.76 1,675.09 4,571.51 5,951,650.418 681,250.219 70°16'23.411 N 148°32'1.938 W 12,640.09 89.26 200.10 9,005.23 1,646.98 4,56 .25 5,951,622.107 681,241.618 70°16'23.134 N 148°32'2.208 W 12,669.94 90.09 202.96 9,005.40 1,619.22 4,551.29 5,951,594.095 681,231.320 70°16'22.861 N 148°32'2.528 W 12,700.00 90.98 206.62 9,005.12 1,591.94 4,538.69 5,951,566.525 681,219.364 70°16'22.593 N 148°32'2.895 W 12,730.85 89.57 209.63 9,004.97 1,564.73 4,524.15 5,951,538.990 681,205.467 70°16'22.326 N 148°32'3.319 W 12,760.56 89.54 213.05 9,005.20 1,539.36 4,508.70 5,951,513.265 681,190.618 70°16'22.076 N 148°32'3.769 W 12,790.60 88.74 216.51 9,005.65 1,514.69 4,491.57 5,951,488.204 681,174.072 70°16'21.834 N 148°32'4.268 W 12,819.99 89.02 219.25 9,006.23 1,44450 4,473.53 5,951,464.598 681,156.582 70°16'21.606 N 148°32'4.794 W 12,850.22 88.62 219.66 9,006.85 1,468.17 4,454.32 5,951,440.819 681,137.930 70°16'21.376 N 148°32'5.354 W 12,880.39 88.44 211.74 9,007.63 1,443.69 4,436.74 5,951,415.941 681,120.925 70°16'21.136 N 148°32'5.866 W 12,910.01 86.99 208.53 9,008.81 1,418.10 4,421.88 5,951,390.009 681,106.674 70°16'20.884 N 148°32'6.299 W 12,940.19 87.73 203.74 9,010.20 1,391.04 4,408.61 5,951,362.649 681,094.038 70°16'20.618 N 148°32'6.686 W 12,970.55 87.76 198.81 9,011.39 1,362.78 4,397.60 5,951,334.140 681,083.702 70°16'20.340 N 148°32'7.007 W 13,000.35 87.70 194.41 9,012.57 1,334.26 4,389.09 5,951,305.423 681,075.865 70°16'20.060 N 148°32'7.255 W 13,030.42 88.84 191.19 9,013.48 1,304.95 4,382.43 5,951,275.971 681,069.897 70°16'19.771 N 148°32'7.449 W 13,060.29 88.31 186.64 9,014.23 1,275.46 4,377.81 5,951,246.381 681,065.965 70°16'19.481 N 148°32'7.584 W 13,089.89 87.20 183.73 9,015.39 1,246.01 4,375.13 5,951,216.875 681,063.984 70°16'19.192 N 148°32'7.663 W 13,119.85 87.94 180.50 9,016.66 1,216.10 4,374.03 5,951,186.951 681,063.582 70°18'18.898 N 148°32'7.695 W 13,149.95 85.20 184.15 9,018.46 1,186.09 4,372.81 5,951,156.919 681,063.070 70°16'18.602 N 148°32'7.731 W 13,187.00 85.20 184.15 9,021.56 1,149.26 4,370.14 5,951,120.046 681,061.264 70°16'18.240 N 148°32'7.810 W Projection to TD 5/4/2015 1:41:13PM Pace 6 COMPASS 5000.1 Build 61 ri- 0 bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 Targets Target Name -hit/miss target Dip Angle Dip Dir. TVD +N/-S +El-W Northing Easting -Shape (°) (0) (usft) (usft) (usft) (usft) (usft) Latitude Longitude 07-33C Projection Targe 0.00 0.00 9,032.24 597.58 4,048.95 5,950,561.011 680,753.133 70°16'12.816 N 148°32'17.169 W -actual wellpath misses target center by 638.46usft at 13187.00usft MD(9021.56 TVD,1149.26 N,4370.14 E) -Point 07-330 Target 5 0.00 0.00 9,035.00 482.58 4,132.21 5,950,448.000 680,839.060 70°16'11.685 N 148°32'14.747 W -actual wellpath misses target center by 708.00usft at 13187.00usft MD(9021.56 TVD,1149.26 N,4370.14 E) -Point 07-330 Fault 5 0.00 0.00 60.00 307.98 3,924.88 5,950,268.600 680,635.900 70°16'9.969 N 148°32'20.785 W -actual wellpath misses target center by 3936.95usft at 58.28usft MD(58.28 TVD,-0.01 N,0.00 E) -Polygon Point 1 60.00 0.00 0.00 5,950,268.60 680,635.90 Point 2 60.00 -210.26 365.89 5,950,067.00 681,006.60 Point 3 60.00 -252.29 1,047.93 5,950,041.00 681,689.40 Point 4 60.00 -210.26 365.89 5,950,067.00 681,006.60 07-330 Target 3 0.00 0.00 9,022.00 1,533.11 4,335.16 5,951,502.940 681,017.280 70°16'22.016 N 148°32'8.822 W -actual wellpath misses target center by 134.96usft at 12867.42usft MD(9007.28 TVD,1454.51 N,4443.88 E) -Point 07-330 Fault 3 0.00 0.00 60.00 2,628.99 3,979.38 ' 5,952,590.100 680,635.900 70°16'32.796 N 148°32'19.163 W -actual wellpath misses target center by 4769.40usft at 56.21 usft MD(56.21 TVD,-0.d1 N,0.00 E) -Polygon Point 1 60.00 0.00 0.00 5,952,590.10 680,635.90 Point 2 60.00 -581.17 96.99 5,952,011.40 680,746.50 Point 3 60.00 -1,090.05 156.56 5,951,504.10 680,818.00 Point 4 60.00 -581.17 96.99 5,952,011.40 680,746.50 07-330 Fault 1 0.00 0.00 60.00 2,046.66 4,108.86 5,952,011.000 680,779.000 70°16'27.068 N 148°32'15.402 W -actual wellpath misses target center by 4590.38usft at 56.67usft MD(56.67 TVD,-0.01 N,0.00 E) -Polygon Point 1 60.00 0.00 0.00 5,952,011.00 680,779.00 Point 2 60.00 -120.08 419.32 5,951,900.80 681,201.00 Point 3 60.00 -39.16 1,130.97 5,951,998.40 681,910.50 Point 4 60.00 -34.11 1,469.40 5,952,011.40 682,248.70 Point 5 60.00 -39.16 1,130.97 5,951,998.40 681,910.50 Point 6 60.00 -120.08 419.32 5,951,900.80 681,201.00 07-330 Polygon 0.00 0.00 60.00 3,350.05 4,792.69 5,953,330.000 681,432.000 70°16'39.882 N 148°31'55.467 W -actual wellpath misses target center by 5611.78usft at 4200.O0usft MD(3671.86 TVD,1018.35 N,1185.79 E) -Polygon Point 1 60.00 0.00 0.00 5,953,330.00 681,432.00 Point2 60.00 -711.06 -7.70 5,952,619.00 681,441.00 Point 3 60.00 -986.18 -177.21 5,952,340.00 681,278.00 Point 4 60.00 -1,689.13 -61.68 5,951,640.00 681,410.00 Point 5 60.00 -2,939.12 -591.20 5,950,378.00 680,910.00 Point 6 60.00 -2,722.19 -1,011.25 5,950,585.00 680,485.00 Point7 60.00 -1,758.32 -480.44 5,951,561.00 680,993.00 Point8 60.00 -1,018.57 -544.10 5,952,299.00 680,912.00 Point 9 60.00 -34.18 -418.94 5,953,286.00 681,014.00 Point 10 60.00 0.00 0.00 5,953,330.00 681,432.00 07-330 Fault 4 0.00 0.00 60.00 2,893.13 4,369.42 5,952,863.300 681,019.600 70°16'35.391 N 148°32'7.801 W -actual wellpath misses target center by 5153.64usft at 3875.12usft MD(3425.76 TVD,876.78 N,1027.86 E) -Polygon Point 1 60.00 0.00 0.00 5,952,863.30 681,019.60 Point 2 60.00 -5.67 -312.34 5,952,850.30 680,707.50 Point 3 60.00 -105.41 -776.54 5,952,739.70 680,245.80 Point 4 60.00 -5.67 -312.34 5,952,850.30 680,707.50 07-330 Target 2 0.00 0.00 9,004.00 2,314.80 4,426.26 5,952,286.500 681,090.000 70°16'29.703 N 148°32'6.156 W -actual wellpath misses target center by 19.55usft at 11941.41 usft MD(8996.70 TVD,2312.97 N,4444.30 E) -Point 5/4/2015 1:41:13PM Page 7 COMPASS 5000.1 Build 61 0 ri= bp Survey Report-Geographic BAKER HUGHES Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Site: PB DS 07 MD Reference: Kelly Bushing/Rotary Table @ 60.00usft(NORDIC 2) Well: 07-33 North Reference: True Wellbore: 07-33CPB1 Survey Calculation Method: Minimum Curvature Design: 07-33CPB1 Database: EDM R5K-Alaska PROD-ANCP1 07-33C Fault 2 0.00 0.00 60.00 4,164.08 4,815.61 5,954,144.300 681,435.800 70°16'47.888 N 148°31'54.785 W -actual wellpath misses target center by 6001.14usft at 4500.00usft MD(3901.62 TVD,1146.33 N,1330.10 E) -Polygon Point 1 60.00 0.00 0.00 5,954,144.30 681,435.80 Point2 60.00 -1,225.30 101.37 5,952,921.80 681,565.90 Point 3 60.00 -1,785.09 114.23 5,952,362.50 681,591.90 Point4 60.00 -1,225.30 101.37 5,952,921.80 681,565.90 07-33C Target4 0.00 0.00 9,031.00 936.13 4,242.83 5,950,904.000 680,939.000 70°16'16.145 N 148°32'11.520 W -actual wellpath misses target center by 248.44usft at 13187.00usft MD(9021.56 TVD,1149.26 N,4370.14 E) -Point I 07-33C Target 1 0.00 0.00 8,978.00 2,933.92 4,664.18 5,952,911.000 681,313.310 70°16'35.791 N 148°31'59.217 W -actual wellpath misses target center by 52.86usft at 11271.10usft MD(8965.43 TVD,2916.87 N,4712.62 E) -Point Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 3,365.00 3,047.09 13 3/8" 13.375 17.500 10,413.00 8,415.47 9 5/8" 9.625 12.250 Design Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +El-W (usft) (usft) (usft) (usft) Comment 10,500.00 8,488.03 3,268.36 4;530.87 TIP 10,596.00 8,567.98 3,283.02 4,581.94 KOP 10,617.18 8,585.87 3,285.89 4,592.91 Interpolated Azimuth 10,647.00 8,612.17 3,288.32 4,606.71 Interpolated Azimuth 10,678.31 8,640.93 3,288.98 4,619.04 Interpolated Azimuth 10,711.42 8,671.85 3,287.84 4,630.81 Interpolated Azimuth 10,739.11 8,697.86 3,285.41 4,640.00 Interpolated Azimuth 10,769.68 8,726.60 3,281.07 4,649.44 Interpolated Azimuth 10,800.04 8,755.02 3,274.85 4,658.11 Interpolated Azimuth 13,187.00 9,021.56 1,149.26 4,370.14 Projection to TD Checked By: Approved By: Date: 5/4/2015 1:41:13PM Page 8 COMPASS 5000.1 Build 61 115046 25 80 .8 rte` BAKER PRINT DISTRIBUTION LIST HUGHES COMPANY BP Exploration Alaska,Inc. INTERMEDIATE FINAL Yes (mandatory) DATA LOGGED WELL NAME 7-33C RUN NUMBER 1 M K. BENDER (mandatory) FIELD Prudhoe Bay Unit BH SALESMAN Paul Canizares (mandatory) (mandatory) COUNTY North Slope BH DISTRICT Prudhoe Bay,AK (mandatory) (mandatory) STATE Alaska PAGE 1 OF 1 (mandatory) LOG DATE: May 2,2015 TODAYS DATE: 5/8/2015 (mandatory) DISTRIBUTION LIST AUTHORIZED BY: Paul Canizares (mandatory) HAS CLIENT BEEN INVOICED FOR ADDITIONAL PRINTS? COMPANY A B C D ADDRESS(FEDEX WILL NOT DELIVER TO P.O.BOX) L.I.S. FILM PERSON ATTENTION #OF PRINTS #OF COPIES#OF COPIES#OF COPIES#OF COPIES#OF COPIES V 1 ZIr ConocoPhillips Alaska Inc. 2 1 1 1 Attn:Ricky Elgaricio A= 07-33C_MRPM_RAW_02MAY2015_BHI.meta ATO 3-344 700 G Street Anchorage,AK 99510 B= *(Folder 1 on cd/dvd) 07-33C_MRPM_RAW_02MAY2015_BHI.meta C= ""(Folder 2 on cd/dvd) 07-33C_MRPM_RAW_02MAY2015_BHI.PDF D= ""`(Folder 3 on cd/dvd) 07-33C_MRPM_RAW_PASSO1DOWN_2_02MAY2015_BH 07-33C_MRPM_RAW_PASSO2UP_2_02MAY2015_BH I.dli: RECEIVED """"(Folder 4 on cd/dvd,07-33C_MRPM_RAW_PASSO1 DOWN_2_02MAY2015_BH 07-33C_MRPM_RAW_PASSO2UP_2_02MAY2015_BH l.las MAY 12 2015 Folder 1 on cd/dvd needs to be named "META" ** Folder 2 on cd/dvd needs to be named "PDF" AOGCC *** Folder 3 on cd/dvd needs to be named "DLIS" **** Folder 4 on cd/dvd needs to be named "LAS" 2 ExxonMobil,Alaska 1 1 1 I 1 Attn:Lynda M.Yaskell and/or Leonardo Elias 3700 Centerpointe Dr.Suite 600 Anchorage,AK 99503 3 State of Alaska-AOGCC 1 � 1 1 I 1 Attn:Makana Bender 333 W.7th Ave,Suite 100 Anchorage,Alaska 99501 4 DNR-Division of Oil&Gas 0 I 0 1 1 Attn:Sean Clifton 550 West 7th Avenue,Suite 802 Anchorage,Alaska 99501 TOTALS FOR THIS PAGE: 4 3 4 4 TOTALS FOR ALL PAGES: 4 3 4 4 _pi 2 i 5-04,o Regg, James B (DOA) From: AK, D&C CTD Operation Superintendent <AKDCCTDOperationSuperintendent@bp.com> 2 a ( "E Sent: Thursday, April 16, 2015 7:41 AM l�l ,6 To: AK, D&C CTD Operation Superintendent; DOA AOGCC Prudhoe Bay Cc: Burnett, Richard D; Kilfoyle, Jeffery A; Schneider, Kenneth J; Allen, Kenneth W; Daniel, Ryan; Endacott, Mary 5; McMullen,John C; Bjork, David; Kolstad, Scott R;Willingham, James M; Romo, Louis A; Green, Darrell; Madsen, Alan D; Green, Darrell;Isaacson, William S; Serpa, Lina M Subject: RE:Well shut in on DSJ--33-o 7-3;C Corrected; well shut in from Nordic 1 not Doyon 16 as stated below From: Newlon, David B Sent: Wednesday, April 15, 2015 10:43 PM To: AK, D&C CTD Operation Superintendent; 'doa.aogcc.prudhoe.bay@alaska.gov' Cc: Burnett, Richard D; Kilfoyle, Jeffery A; Schneider, Kenneth J; Allen, Kenneth W; Daniel, Ryan; Endacott, Mary S; McMullen, John C; Bjork, David; Kolstad, Scott R; Willingham, James M; Romo, Louis A; Green, Darrell; Madsen, Alan D; Green, Darrell; Isaacson, William S; Serpa, Lina M Subject: RE: Well shut in on DS-7---3 -7-33c_ With attachment this time From: AK, D&C CTD Operation Superintendent Sent: Wednesday, April 15, 2015 10:42 PM To: doa.aogcc.prudhoe.bay@alaska.gov Cc: Burnett, Richard D; Kilfoyle, Jeffery A; Schneider, Kenneth J; Allen, Kenneth W; Daniel, Ryan; Endacott, Mary S; McMullen, John C; Bjork, David; Kolstad, Scott R; Willingham, James M; Romo, Louis A; Green, Darrell; Madsen, Alan D; Green, Darrell; Isaacson, William S; Serpa, Lina M Subject: Well shut in on DS Guys, Here is the BOP usage form for the recent well shut in incident on D 16. Nordic 1 Any question, don't hesitate to call. Dave Newlon RWO Operations Superintendent (907) 659-5329 Deadhorse Office (907) 748-5821 Mobile Harmony 2157 (For dialing a harmony, 1-907-659-3106 then 1 then 758-2157 ) David.Newlon2(aBP.com (alt Alan Madsen) 1 i AOGCC BOPE USAGE REPORT FORM (Well Control event only) Field Superintendent Name: Dave Newlon Wellsite Leader Name:Jessie Walker Contact Number: 907-659-5329 Contact Number: 907-659-4433 BP Traction Number -4976854 Rig Name &Well Pad or Drill Site &Well Name: Nordic 1 DS 7-33 Permit To Drill (PTD) Number: 215-046 Date and Time of Incident:4-15-2015 05:00 Original Scope of Work: Milling window Operational Description Leading up to Well Control Event: On 04/15/2015 at 04:00 while milling 10' new formation, 15 bbl. Of fluids was lost to the formation. Density became Erratic 8.2 ppg-9.4 ppg. Flow check was performed (no flow). Continued pumping for another 15 mins, Density erratic again, open needle valve on lubricator and diesel was present, shut down for flow check (flowing). Shut-in well (HCR& Pack-off), made notifications to WOS/WTL, permission given to circulate bottoms up. Bottoms up was performed, flow check (20 mins), no flow, shut well in, no pressure build up, permissions given to continue with normal operations. BOPE Used and Reason : Choke HCR was closed to stop flow and confirm. Shut-in Circulate suspected diesel out of we'll Current BOPE test time/date Expected test time will be 4-15-2015 app. 6 P.M. Is a BOPE re-test required after use: Yes/No and reason Yes. — BOPE Retest time/date and result (WSL to complete as applicable) Plan Forward: to circulate bottoms up. Bottoms up was performed, flow check (20 mins), no flow, shut well in, no pressure build up, permissions given to continue with normal operations. Additional Comments: No other problems seen during the drilling of the rathole ACTIONS REQUIRED: 1) Well Site Leader:Timely email notification of BOPE re-test time estimate to AOGCC North Slope Inspectors is required following any WC incident to allow the State to witness re-test as required. 2) Superintendents: Email the completed BOPE Usage Report form to AOGCC North Slope Inspectors within 24 hours of a WC incident: doa.aogcc.prudhoe.bay@alaska.gov 3) Well Site Leader: Complete AOGCC BOPE Test report form 10-424 and send to three AOGCC addresses (noted in form) within 5 days following the test/retest. This is applicable to Well Control events Only. r' (i-Int 6c-`i - Regg, James B (DOA) From: Regg, James B (DOA) n 1 /11 4/145 Sent: Friday, April 17, 2015 1:14 PM j I To: 'quick, michael (ext)' Cc: flynn, tim (ext); FLD SUPT; Q9DSM;ysa, rick (ext);JONES, ROBERT Subject: RE: Repsol Qugruk 9A PTD 215-061 BOP Test Waiver Request Waiver request is granted. Jim Regg Supervisor, Inspections AOGCC 333 W.7th Ave,Suite 100 Anchorage,AK 99501 907-793-1236 CONFIDENTIALITY NOTICE:This e-mail message,including any attachments,contains information from the Alaska Oil and Gas Conservation Commission(AOGCC),State of Alaska and is for the sole use of the intended recipient(s).It may contain confidential and/or privileged information. The unauthorized review,use or disclosure of such information may violate state or federal law.If you are an unintended recipient of this e-mail, please delete it,without first saving or forwarding it,and,so that the AOGCC is aware of the mistake in sending it to you,contact Jim Regg at 907- 793-1236 or jim.regg@alaska.gov. From: quick, michael (ext) [mailto:michael.quick@servexternos.repsol.com] Sent: Friday, April 17, 2015 12:54 PM To: Regg, James B (DOA) Cc: flynn, tim (ext); FLD SUPT; Q9DSM; ysa, rick (ext); JONES, ROBERT Subject: Repsol Qugruk 9A PTD 215-061 BOP Test Waiver Request Mr. Regg— As we discussed, we are in the midst of P&A operations for Repsol's Qugruk 9A well, PTD 215-061, under the approved Sundry for P&A 315-216. The next required BOPE test for Nabors 99 is to start by midnight on 4/18. We expect to have the well P&A'd to surface by 4/20. Repsol requests a waiver for the upcoming BOPE test to continue with the approved P&A operations. Please let us know if you have any questions or would like any further information on this request. Best Regards, Mike Michael Quick Alaska D&C Operations Team Lead ii/ Repsol E&P USA, Inc r R+Fpfdt 3800 Centerpoint Dr.Suite 400 Anchorage,AK 99503 milli1 Tk.(COT �\ I ysTHE STATE Alaska Oil and Gas spa—'� ofALASIc:A Conservation Commission __ tistt�== 333 West Seventh Avenue w GOVERNOR BILL WALKER Anchorage, Alaska 99501-3572 Main: 907.279.1433 GAN ALAS' Fax. 907.276.7542 www.aogcc.alaska.gov John McMullen Engineering Team Leader BP Exploration(Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU 07-33C BP Exploration(Alaska), Inc. Permit No: 215-046 Surface Location: 1068' FNL, 522' FWL, SEC. 34, T11N, R14E, UM Bottomhole Location: 186' FNL, 4789' FWL, SEC. 34, T11N, R14E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to re-drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the AOGCC 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 AOGCC 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 an AOGCC order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, Cathy P Foerster Chair DATED this /2- day of March, 2015. STATE OF ALASKA RECEIVED AL )IL AND GAS CONSERVATION CONON MAR 0 2 2015 PERMIT TO DRILL 20 AAC 25.005 AOGCC 1 a.Type of work. 1 b.Proposed Well Class:.®Development Oil 0 Service-Winj • ®Single Zone 1 c Specify if well is proposed for: 0 Drill 0 Lateral 0 Stratigraphic Test 0 Development Gas 0 Service-Supply 0 Multiple Zone 0 Coalbed Gas 0 Gas Hydrates . 0 Redrill 0 Reentry 0 Exploratory 0 Service-WAG 0 Service-Disp 0 Geothermal 0 Shale Gas 2.Operator Name: 5.Bond ®Blanket 0 Single Well 11.Well Name and Number. BP Exploration(Alaska) Inc. Bond No 6194193 ' PBU 07-33C • 3. Address 6. Proposed Depth: 12.Field/Pool(s) P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 13475' - TVD 8973'ss ' Prudhoe Bay/Prudhoe Bay 4a Location of Well(Governmental Section): 7 Property Designation(Lease Number): Surface: ADL 028309 • 1068'FNL,522'FWL, Sec. 34,T11N, R14E, UM ' Top of Productive Horizon: 8 Land Use Permit: 13.Approximate Spud Date: 2173'FSL, 5227'FWL, Sec.27,T11N, R14E, UM April 15,2015 Total Depth 9 Acres in Property. 14.Distance to Nearest Property: 186'FNL,4789'FWL, Sec.34,T11N, R14E, UM 2560 28300' • 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 60' ' feet 15.Distance to Nearest Well Open Surface: x 676720 . y-5949869 Zone- ASP4 GL Elevation above MSL• 27.8' • feet to Same Pool: 400' • 16.Deviated Wells: Kickoff Depth: 10595' feet • 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 89 degrees Downhole: 3267 • Surface: 2387 • 18. Casing Program Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD ND MD ND (including stage data) 3-1/4" 2-3/8" 6.5# L-80 TH511 3465' 10010' 8022'ss 13475' 8973'ss 101 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-entry Operations) Total Depth MD(ft): Total Depth ND(ft): Plugs(measured). Effective Depth MD(ft): Effective Depth ND(ft): Junk(measured) 12585' 8954' 11100' 12517' 8953' None Casing Length Size Cement Volume MD ND Conductor/Structural 80' 20" 2150#Poleset 34'- 114' 34'- 114' Surface 3331' 13-3/8" ,2000 sx CS III,200 sx CS I, 600 sx Class'G' 34'-3365' 34'-3047' Intermediate 10383' 9-5/8" 629 sx Class'G',400 sx CS I 30'- 10413' 30'-8415' Production 604' 7" 450 sx Class'G' 10166'- 10770' 8211'-8713' Liner 720' 3-1/2"x 3-3/16" 140 sx LARC 10080'- 10800' 8140'-8738' Liner 1888' 2-3/8" ,59 sx Class'G' 10688'- 12576' 8645'-8954' Perforation Depth MD(ft). 11010'- 12515' Perforation Depth ND(ft): 8911'-8953' 20.Attachments. 0 Property Plat ®BOP Sketch IS Drilling Program ❑Time vs Depth Plot 0 Shallow Hazard Analysis 0 Diverter Sketch ❑Seabed Report ®Drilling Fluid Program 0 20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date 22. I hereby certify that the foregoing is true and correct: Contact Zach Browning,564-5220 Printed Name ,Jp lea' t Title Engineering Team Leader Email Zachary Browning@bp.com ` ler C Signature 1 Phone 564-4711 Date 34 /4 < Commission Use Only Permit To DrillAPI Number: Permit Apple`I Dater See cover letter for L Number: /S 50-029-21809-03-00 III`` other requirements: Conditions of Approval: If box is checked,well may not be used to explore for,test,or produce coalbed methane,gas hydrates,or gas �� contained shales Other: 13UP ft-5,- to 35-PO p Siv psi'i• Samples Req'd ❑yes L�No Mud Log Req'd: 0 Yes �o ,i n v/ar pre izeh ter fry, AO Z 6U H2S Measures: 'Yes 0 No Directional Survey Req'd: I'Yes 0 No Spacing exception req'd. ❑Yes (yd No inclination-only svy Req'd: 0 Yes 12-No APPROVED BY APPROVED B� COMMISSIONER THE COMMISSION Date 3-(Z-( 3✓ Form 10-401 Revised 10/2412 T 3. a ifJi I fr,f2 litLhs from the date of approval(20 AAC 25.005( ) Submi Form and Attachments In Duplicate 1171 3/ii/i5 1 IVH , l/91)— .3 /' /v5— To: Alaska Oil & Gas Conservation Commission From: Zach Browning CTD Engineer bp Date: February 25, 2015 Re: 07-33C Permit to Drill Request Approval is requested for a permit to drill a CTD sidetrack lateral from well 07-33B with Coiled Tubing Drilling rig Nordic 1 on or around April 15th, 2015. 'The 07-33C sidetrack will be a dual string exit through the existing 3-1/4" and 7" liners and kick off in Zone 4 at 74 degrees inclination, build and land in Zone 1. The proposed sidetrack is a —2280' horizontal Zone 1A producer, which will target Zone 1A/1 B reserves south of the parent wellbore. The lateral will be completed with a 2-3/8" L-80 solid liner and will be cemented to the top of the liner at 10,010' MD and selectively perforated. The existing perf intervals are below the KOP and will be isolated via the packer whipstock set pre- rig and the liner cement job or liner top packer.* Rig Work(scheduled to begin April 15th, 2015) 1. MIRU and test BOPE 250 psi low and 3,500 psi high. (MASP = 2387psi) 2. Mill 2.80"window at 10,595' and 10' of rathole. 4. Drill build section: 3.25" OH, 613' (18°deg/100 planned). 5. Drill lateral section: 3.25" OH, 2267' (12°deg/100 planned) 7. Run 2-3/8" L-80 liner leaving TOL at—10,010' MD. Pump primary cement leaving TOC at TOL, 20.9 bbls of 15.3 ppg liner cmt planned (20% OH 8. excess).* 9. Perform GR/CCL/RPM logging run. Contingency to perform cleanout run first if needed. 10. Test liner lap to 2400 psi. Set LTP on slickline post-rig if test fails.* 11. Perforate well based on log interpretation. • 12. Freeze protect well to 2500' MD 13. Set TWC, RDMO *Approved alternate plug placement per 20 AAC 25.1120) Post-Rig Work: 1. Re-install wellhouse, flowline and pull TWC. 2. Install GLVs. 3. Set liner top packer with slickline if liner lap test fails.* 4. ASRC flowback. SIT. Mud Program: • Well kill (if needed): 8.4 ppg brine (576 psi over-balance) • Milling/drilling: 9.5 ppg PowerVis for milling window and drilling (1080 psi over-balance). Disposal: • All Class I & II non-hazardous and RCRA-exempt drilling and completion fluids will go to GNI at DS 4 or Pad 3 at DS 6. • Fluids >1% hydrocarbons or flammables must go to Pad 3. • Fluids >15% solids by volume must go to GNI. • Fluids with solids that will not pass through 1/4" screen must go to GNI. • Fluids with PH >11 must go to GNI. Hole Size: • 3.25" for the production hole section from 10,595' MD to 13,475' MD Liner Program: • 2-3/8", 6.5 lb/ft, L-80, TH511 Solid liner: 10,010' MD— 13,475' MD • A minimum of 20.9 bbls of 15.3 ppg cement will be used for liner cementing (TOC = TOL at—10,010' MD). • The primary barrier for this operation: a minimum EMW of 8.4 ppg. • A X-over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3,500 psi. • The annular preventer will be tested to 250 psi and 3,500 psi. Directional: • See attached directional plan. Maximum planned hole angle is 89.29°, inclination at kick off point is 74°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 28,300'. • Distance to nearest well within pool— 400'. Logging: • MWD directional, Gamma Ray, and Resistivity will be run through the entire open hole section. • Cased hole GR/CCLRPM logs will be run inside casing. Perforating: • PJ Omegas, 1-11/16", 6 spf, perf guns, 1" CSH work string, &2-1/16" CSH • The primary barrier for this operation: a minimum EMW of 8.4 ppg (576 psi over-balance). • A X-over shall be made up to a safety joint including a TIW valve for all tubulars ran in hole. Anti-Collision Failures: • All wells pass major risk with 7-33 WP_4. Hazards: • DS 7 is not considered an H2S pad. • 7-33B had 25 ppm H2S on 6/12/2013. • The lost circulation risk in 7-33C is considered to be Low. Reservoir Pressure: • The reservoir pressure on 07-33C is expected to be 3,267 psi at 8,800' TVDSS (7.14 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,387 psi. • An EMW of 9.5 ppg for this well will provide 1080 psi over-balance to the reservoir. Zach Browning CC: Well File CTD Engineer Joseph Lastufka 564-5220 TREE= FMC GEN 4 ^y _TY NOTES: ***4-1/2"CHROME TBG*** ACTUATOR= AXELSON 07-33B *** O/CTD FILE FORPBTD NOTES BELOW THIS DEPTH OKB.ELEV= 60' BF.PLEV= v 12517'""' KOP= 1400' Max Angle= 96°@ 11987' I L 2216' H4-1/2'X HES NP,D=3.813" Datum MD= 10937' Datum TVD= 8800'SS GAS LFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 13-3/8°CSG,72#,L-80,D=12.347'_H 3365' 3 3539 3175 42 MMG-M DMY RK 0 05/11/14 L2 7179 5948 41 MMG-M DMY RK 0 05/11/14 1 9851 7953 37 MMG-M DMY RK 0 10/25/03 Minimum ID = 1.92" a@ 10703' I 9921' —14-1/2"x FES NIP,D=3.813" TOP OF 2-3/8" LNR 0 g_ 9942' 19-5/8"X 4-1/2"BKR CR S-3 PRK,D=3.875" I 9966' H 4-1/2"X HES PIP,D=3.813" /[ 10033'1�UMQUE OVERSHOT 1 4-1/2'TBG,12.6#,13CR-01522 bpf,D=3.958" H 10026' TOP OF 3-1/2"LPA H 10080' 10080' —13-1/2"DEPLOY MEN'SLV w/TIEBACK,D=3.0" (E 2 10141' H9-5/8"X 5-1/2"BKR FB-1 PKR W/SBE&M.O.E 5-1/2"TBG-FC, 17#,L-80,.0232 bpf,D=4.892" —1 10141' 10160' H5-1/2"X 4-1/2"XO(BEHND LP) TOP OF 7"LNR —{ 10166' J k171/2"TBG,12.6#,L-80,.0152 bpf,D=3.958"_1—LL 10272' J 9-5/8"CSG,47#,L-80,D=8.681" H 10413' r--{ 10272' J—{_1/2'WLEG(BB-ND LP#2) 1 3-1/2'LNR,9.3#,L-80,.0087 bpf,D=2.992" —1 10533' L WHPSTOCK(10/27/03)1-110800' PERFORATION SUMMARY 10532' —13-1/2"X 3-3/16"XO,D=2.80" REE LOG:MC.11/04/03 ANGLE ATTOP PERE:48°©10980' 10688' HTOP OF CMT LNR(11/04/03) Note:Refer to Roduction DB for historical pert data 11 SIZE SPF INTERVAL Opn/Sgz SHOT SOZ- 10697' —I3'BKR DEPLOY SLV w/3"GS PROF,ID=2.250" • 1-9/16" 6 11010-11030 0 08/14/06 1-9/16" 6 11045- 11070 0 03/26/07 1-9/16" 6 10980-11000 0 05/30/09 I WINDOW LOUT WDOW(07-33B) 10798' -10805' 1-9/16" 4 11175- 11215 C 11/06/04 1-9/16" 4 11270-11400 C 11/06/04 ` 1-9/16" 4 11455- 11540 C 11/06/04 1-9/16" 4 11580- 11635 C 11/06/04 11100' —1 WFD 2-3/8"CEP(03/22/07) 1-9/16" 4 11695- 11830 C 11/06/04 1 / 4 1-9/16" 4 11990- 12155 C 11/06/04 1 . 4(N 1-9/16" 4 12320- 12415 C 11/06/04 4aj• 1-9/16" 4 12450- 12515 C 11/06/04 I ( 10805' -1RA TAG `` 41% 7"WFpSTOCK — —10760' SIL. 7"LNR,29#,L-80,D=6.184" —1 11027' PBTD 12517' ` / ` 3-3/16"LNR, 6.2#,L-80, 13=2.80" —r 11291' ►viii 2-3/8"LNR,4.6#,L-80,.0036 bpf,0=1.92" —{ 12585' 2-7/8"LNR,6.5#,L-80,ID=2.441" —1 12759' DAT I REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 10/25/98 SIDETRACK(07-33A) 05/13/14 CJN/JM3 GLV C/O(05/11/14) WELL: 07-33B 12/20/03 JLM/TLH RWO&CTD SDTRCK(07-33B) 02/27/15 JNJJMD ADDED TIEBACK SLV PER TALLY PERMT No:' 031120 05/31/09 JLJITLH GLV C/O(05/14/09) AR Pb: 50-029-21809-02 1 06/13/09 RRLYTLH ADFH F(05/30/09) SEC 34,T11N,R14E,1068'FN-&522'FWL 02/20/14 CJNJND SET FISH 2 TOOLSTRINGS(02117/14) 05/13/14 RCT/JM)PULLED 2 FISH(05/10/14) BP Exploration(Alaska) TREE= F1143 GEN 4 SAFETY NOTES: ***4-1/2"CHROME TBG*** WBIFEAD FUC ACTUATOR= AXHLSON 07-33(": WELL ANGLE>-70°@ 11102'. ��_ SEE RWO/CTD RLE POR PBTD NOTES BELOW KB.BF.13E1/= - THIS DEPTH(12517') KOP= 1400' Max Angle= 96' 11987 I I I 2216' -14-1/2"X HES NP,D=3.813 Datum MD= 10937 Datum TVD= 8800'SS GAS LIFT MANDRELS ST MD ND DEV TY FE VLV LATCH PORT LATE 13-3/8"CSG,72#,L-80,13=12.347" H 3366' I 3 3539 3175 42 MMG-M [X)ME RK 16 05/14/09 L 2 7179 5948 41 MMG-M SO RK 20 05/14/09 1 9851 7953 37 MMG-M OMY RK 0 10/25/03 Minimum ID = 1.92" @ 10703' I r__ 9921' -I4-1/2"X I-ES NP,D=3.813" TOP OF 2-3/8" LNR Ig 1 9942' -1--9-5/8"X 4-1/2"BKR CR S-3 PRK,ID=3.875" f 9966' -4-1/2'X HES NP,D=3.813" 3.7"deployment sleeve above 3"deployment sleeve TOL to 10,010'MD TD 10033' -I UNIQUE OVERSHOT 4-1/2"TBG,12.6#,13CR.01522 bpf,D=3.958" -I 10026' 1-------.1i Y/1 10086' 1-13-112"DEPLOYMENT SLV,13=3.0" I TOP OF3-1/2"i- 10085' S 10141' I-9-5/8"X 5-1/2'BKR FB-1 FKR W/SBE 8 M.O.E I i 5-1/2"TBG-PC,17#,L-80,.0232 bpf,D ---1=4-892' 10141' i 1 10160' I-15-1/2"X 4-1/2"XO(BEMND LNR) I TOP OF 7"LNR H 10166' J 4-1/2"TBG,12.6#,L-80,.0152 bpf,D=3.958" H 10259' 9-5/8'CSG,47#,L-80,ID=8.681" -I 10413' 1 10259' H4-12'WLEG(BEHIND LNR) 1 3-1/2"LNR,9.3#,L-80,-0087 bpf,D=2-992" -1 10633' 10632' --13-12"X 3-3/16"XO,D=2.80" I IWISTOCK(10/27/03) - 10800• X Pup joint with RA tag(depth TBD) PERFORATION SU IARY • Rff LOG:MCNL 11/04/03 ANGLE AT TOP PERF:48°@ 10980' ~' 41i3 3116" acker WS set at 10,595' P 2-3/8" L-80 to 13,475'MD TD Note:Refer to Production DB for historical pert data I r,EL MD and 180 deg ROHS SIZE SW MBRVAL OprdSgz SHOT SQZ 1-9/16" 6 11010-11030 0 08/14/06 10688' -ITOP OF CMT LNR(11/04/03) 1-9/16' 6 11045-11070 0 03/26/07 1-9/16" 6 10980-11000 0 05/30/09 ( r 1-9/16" 4 11175-11215 11/06/04 10697' 1-13"BKR DEPLOY SLV vr/3"GS PROF,D=2.250" 1-9/16" 4 11270-11400 C 11/06/04 ` 1-9/16' 4 11455-11540 C 11/06/04 1-9/16" 4 11580-11635 C 11/06/04 1-9/16" 4 11695-11830 C 11/06/04 , 1-9/16" 4 11990-12155 C 11/06/04 -`4"-%4111N /`` 11100' -1WFD 2-318"CRBP(03/22107) I 1-9/16" 4 12320-12415 C 11/06/04 M►► ` l' 1-9116' 4 12450-12515 11/06/04 `% i 10805• -RA TAG , I7"WFPSTOCK H --10760' 7"LNR,29#,L-80,ID=6.164",- 11027 • I PBTD I-1 1251T • 1/' la 3-3/16"LNR 6.2#,L-80, D=2.80" -1 11291' - 2-3/8"LNR,4.6#,L-80,.0036 bpf,ID=1.92" - 12585' 2-7/8"LNR,6-5#,L-80,13=2.441" H 12759' DATE FEV BY COM ENTS DATE REV BY COMIENTS PRIDHOE BAY UNIT 10125198 SIDETRACK(07-33A) 05/31/09 JLJ/TLi GLV C/O(05/14/09) WELL 07-33B 12/20103 JLM/TLH RWO&CTD SDTRCK(07-33B) 06/13/09 RRDITLH ADPERF(05/30/09) PERMT No:'2031120 08/14/06 GJI3/PJC PB7FS 02/18/15 NS Proposed CD) AR No: 50-029-21809-02 04/01/07 RDB/PJC SET CBP(03/22/07) SEC 34,Ti 1 N,R14E 3543.46'FEL&3065.86 FPL 04/01/07 ROB/PJC PERFORATION(03/26/07) 05/26/08 JU/SV GLV C/O(05/11/08) BP Exploration(Alaska) ■ W EW m= a z 0 CO 1 (n I< J Q 1 a Q AM ce,_ U� 1-+ oo - 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CONN E \ -----•-•_..----._..--•'''''.'.--.••"%.........,....,,.....,,,,e.%' 0 _%. : ,�," N tNS m N O N m r O c0 5S N p N M FA CI 0 3 North America - ALASKA - BP Prudhoe Bay PB DS 07 07-33 500292180900 07-33C 07-33C WP04 Travelling Cylinder Report 24 February, 2015 BAKER HUGHES INTEQ 00 BP /G.® bp Travelling Cylinder Report HUGH . ES INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well 07-33-Slot 33 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB DS 07 MD Reference: 46:33 5/18/1988 00:00 @ 60.00usft(generic drilling rig) Site Error: 0.00 usft North Reference: True Reference Well: 07-33 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore 07-33C Database: EDM R5K-Alaska PROD-ANCP1 Reference Design: 07-33C WP04 Offset TVD Reference: Offset Datum Reference 07-33C WP04 Filter type: GLOBAL FILTER APPLIED:All weilpaths within 200'+100/1000 of refer( Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 10,400.00 to 13,475.Oousft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,544.28 us Error Surface: Elliptical Conic Survey Tool Program Date 2/23/2015 From To (usft) (usft) Survey(Wellbore) Tool Name Description 40.20 10,400.00 1 :Schlumberger GCT multishot(07-33) GCT-MS Schlumberger GCT multishot 10,400.00 13,475.00 07-33C WP04(07-33C) MWD MWD-Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 3,365.00 2,986.72 13 3/8" 13.375 17.500 10,413.00 8,354.96 9 5/8" 9.625 12.250 11,027.00 8,872.23 7" 7.000 8.500 13,475.00 8,972.76 2 3/8" 2.375 3.250 Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (usft) from Plan Offset Well-Wellbore-Design (usft) (usft) (usft) (usft) PB DS 02 02-05-02-05A-02-05A 11,799.23 13,409.00 259.06 200.66 70.65 Pass-Major Risk 02-05-02-05APB1-02-05APB1 11,450.00 12,435.00 1,051.08 198.11 857.97 Pass-Major Risk 02-15-02-15A-02-15A Out of range PB DS 07 07-07-07-07-07-07 11,961.26 11,350.00 671.22 605.01 110.75 Pass-Major Risk 07-07A-07-07A-07-07A 12,050.00 10,950.00 679.37 181.19 503.01 Pass-Major Risk 07-07A-07-07B-07-07B 13,000.00 11,300.00 618.04 245.51 373.85 Pass-Major Risk 07-15-07-15A-07-15A Out of range 07-33-07-33-07-33 10,400.57 10,400.00 0.08 0.91 -0.83 FAIL-NOERRORS 07-33-07-33A-07-33A 10,625.55 10,625.00 0.59 1.61 -0.86 FAIL-NOERRORS 07-33-07-33APB1 -07-33APB1 10,625.55 10,625.00 0.59 1.61 -0.86 FAIL-NOERRORS 07-33-07-33APB2-07-33APB2 10,625.55 10,625.00 0.59 1.61 -0.86 FAIL-NOERRORS 07-33-07-33B-07-33B 10,625.55 10,625.00 0.59 1.61 -0.86 FAIL-NOERRORS 07-34-07-34-07-34 12,725.00 10,500.00 405.79 253.60 156.70 Pass-Major Risk 07-34-07-34A-07-34A 12,725.00 10,500.00 405.79 253.60 156.70 Pass-Major Risk 07-36-07-36-07-36 11,864.54 10,225.00 917.12 300.50 641.30 Pass-Major Risk PB DS 15 15-15-15-15A-15-15A 11,725.00 12,656.00 748.96 249.01 507.46 Pass-Major Risk 15-38-15-38A-15-38A 10,775.00 14,142.00 871.70 312.45 621.42 Pass-Major Risk 15-38-15-38A-Plan#3 10,814.82 14,530.00 562.33 465.07 181.30 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 2/24/2015 2:56:16PM Page 2 COMPASS 5000.1 Build 61 © " N ii n m y-I n wg a0 'I Ili '! . 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TRANSMITTAL LETTER CHECKLIST WELL NAME: L%(/ 0 7' 33 PTD: Z/ VC) ) Development _Service _Exploratory _Stratigraphic Test _Non-Conventional FIELD: 4-e---e44-17e--'1 - ' POOL: --1,1,c llama (C)r: Check Box for Appropriate Letter/Paragraphs to be Included in Transmittal Letter CHECK OPTIONS TEXT FOR APPROVAL LETTER MULTI The permit is for a new wellbore segment of existing well Permit LATERAL No. , API No. 50- - - - (If last two digits Production should continue to be reported as a function of the original in API number are API number stated above. between 60-69) In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well Pilot Hole name ( PH) and API number (50- - ) from records, data and logs acquired for well (name on permit). The permit is approved subject to full compliance with 20 AAC 25.055. Approval to produce/inject is contingent upon issuance of a conservation Spacing Exception order approving a spacing exception. (Company Name) Operator assumes the liability of any protest to the spacing exception that may occur. All dry ditch sample sets submitted to the AOGCC must be in no greater Dry Ditch Sample than 30' sample intervals from below the permafrost or from where samples are first caught and 10'sample intervals through target zones. Please note the following special condition of this permit: production or production testing of coal bed methane is not allowed for Non-Conventional (name of well) until after (Company Name) has designed and Well implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the AOGCC to obtain advance approval of such water well testing program. Regulation 20 AAC 25.071(a)authorizes the AOGCC to specify types of well logs to be run. In addition to the well logging program proposed by (Company Name) in the attached application,the following well logs are also required for this well: Well Logging Requirements Per Statute AS 31.05.030(dX2XB) and Regulation 20 AAC 25.071, composite curves for well logs run must be submitted to the AOGCC within 90 days after completion, suspension or abandonment of this well. Revised 2/2015 TO N , 0) a , o N ° , E is 8, N • c. c, w C W L(A m. ° ` 0 w I o , E O 0 : , , ami m q x a3 0 E. M na , o O: c U , a a CO •a . 3: (� as �: 3 a : = : ' ; 'o. N : : _ 3. m. 3 ami : cn o. E. N N u, as a a ° a o _1i/) a). O. - co a) , O a ° ° E r, co E a r J, a O ,--9 E a a , c, r a . ..,_01., o'' rn Q : ap O, 10 moi' 0 E • °� m. O a wNo 00 L c ° M O T c°) ti a rNi 4 01 0 m 3, } N. `� c. CA Z c. 3 z-.o n a 92 2' E, 2 a) . ar Q, 0 d: O: w w �, ;a cn, c co I 0) c? Q a) m, °, 3. 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