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HomeMy WebLinkAbout217-167Winston, Hugh E (CED) From: Winston, Hugh E (CED) Sent: Thursday, December 12, 2019 10:04 AM To: jacob.leemhuis@bp.com Cc: Rixse, Melvin G (CED); Davies, Stephen F (CED) Subject: PBU Q-06B Permit Expired Hi Jacob, The Permit to drill for well PBU Q-06B which was issued to BP on December 8th, 2017, has expired under Regulation 20 AAC 25.005 (g). The permit has been marked expired in the AOGCC database. Please let me know if you have any questions. Huey Winston Statistical Technician Alaska Oil and Gas Conservation Commission hugh.winston alaska.gov 907-793-1241 THE STATE mlpffl- w1o, a" GOVERNOR BILL WALKER Uchenna Egbejimba Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU Q-06B BP Exploration (Alaska), Inc. Permit to Drill Number: 217-167 Alaska Oil and Gas Conservation Commission 333 West Seventh Avenue Anchorage, Alaska 99501-3572 Main: 907.279.1433 Fax: 907.276.7542 www.aogcc.alaska.gov Surface Location: 378' FNL, 624' FEL, SEC. 16, T11N, R13E, UM Bottomhole Location: 2243' FSL, 2331' FWL, SEC. 10, T11N, R13E, UM Dear Mr. Egbejimba: 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 . Foerster Commissioner DATED this ay of December, 2017. STATE OF ALASKA .LASKA OIL AND GAS CONSERVATION COMMIS PERMIT TO DRILL 20 AAC 25.005 la. Type of Work: 1 b. Proposed Well Class: Exploratory - Gas ❑ Service - WAG ❑ Service - Disp ❑ 1 c. Specify if well is proposed for: Drill ❑ Lateral ❑ Stratigraphic Test ❑ Development - Oil 0 ' Service - Winj ❑ Single Zone 0. Coalbed Gas ❑ Gas Hydrates ❑ Redrill 0. Reentry ❑ Exploratory - Oil ❑ Development - Gas ❑ Service - Supply ❑ Multiple Zone ❑ Geothermal ❑ Shale Gas ❑ 2. Operator Name: 5. Bond Blanket 0 ' Single Well ❑ 11 Well Name and Number: BP Exploration (Alaska), Inc Bond No. 29S105380 - PBU Q-06B , 3 Address: 6. Proposed Depth: 12. Field/Pool(s): P.O. Box 196612 Anchorage, AK 99519-6612 MD: 13963' . TVD: 8966'ss PRUDHOE BAY, PRUDHOE OIL - 4a. Location of Well (Governmental Section): 7. Property Designation (Lease Number): ADL 028284 & 028281 Surface: 378' FNL, 624' FEL, Sec. 16, T11 N, R13E, UM . 8. DNR Approval Number: 13. Approximate spud date: Top of Productive Horizon. 1563' FSL, 5052' FWL, Sec. 10, T11N, R13E, UM 78-023 December 15, 2017 ' 9. Acres in Property: 2560 14. Distance to Nearest Property: Total Depth: 2243' FSL, 2331' FWL, Sec. 10, T11 N, R13E, UM 15300 4b. Location of Well (State Base Plane Coordinates - NAD 27): 10. KB Elevation above MSL: 68.19 - feet 15, Distance to Nearest Well Open - to Same Pool: Surface: x- 643833 y- 5965700 Zone - ASP 4 GL Elevation above MSL: 38.5 ' feet 630 16. Deviated wells: Kickoff Depth: 10740 feet 17. Maximum Anticipated Pressures in psig (see 20 AAC 25.035) Maximum Hole Angle: 91 degrees Downhole: 3262 • Surface: 2362 18. Casing Program: Specifications Top - Setting Depth - Bottom Cement Quantity, c.f. or sacks Hole Casing Weight Grade Couolino Length MD TVD MD TVD (including stage data) 4-1/4" 3-1/4"x2-7/8" 6.6#/6.5# L-80 TCII/STL 3253' 10710' 8444'ss 13963' 8966'ss 169 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY (To be completed for Redrill and Re -Entry Operations) Total Depth MD (ft): Total Depth TVD (ft): 1 Plugs (measured): Effect. Depth MD (ft): Effect. Depth TVD (ft): Junk (measured): 1 12521 9016 11236,11800 11236 8912 None Casing Length Size Cement Volume MD TVD Conductor/Structural 80 20" 607 cu ft Arctic Set 31 - 111 31 - 111 Surface 2656 13-3/8" 4418 cu ft Arctic Set II 30 - 2687 30 - 2676 Intermediate 10486 9-5/81, 1514 cu ft Class 'G', 130 cu ft Arctic Set 29 - 10515 29 - 8365 Liner 1092 7" 480 cu ft Class'G' 9999 - 11091 7998 - 8815 Liner 2622 4-1/2" 336 cu ft Class'G' 9898 - 12520 7925 - 9016 Perforation Depth MD (ft): 11655 - 12240 Perforation Depth TVD (ft): 9020 - 9030 Hydraulic Fracture planned? Yes ❑ No 0 20. Attachments Property Plat ❑ BOP Sketch 0 Drilling Program 0 Time v. Depth Plot ❑ Shallow Hazard Analysis ❑ Diverter Sketch ❑ Seabed Report ❑ Drilling Fluid Program 0 20 AAC 25.050 requirements 0 21. Verbal Approval: Commission Representative: Date 22. 1 hereby certify that the foregoing is true and the procedure approved herein will not be deviated Contact Name Leemhuis. Jacob from without prior written approval. Authorized Name Egbelimba, Uchenna J Contact Email Jacob. Leemhuis@bp.com Authorized Title Engineering Team Leader - CTD & Contact Phone +1 907 564 4989 Authorized Signature Date I (Z ,;)-0raj' 0 f y� Commission Use Only Permit to Drill �� 7 4, API : 50- 029-20346-02-00 Permit Approval See cover letter for other Number: Date: ' 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 in shales: E Other: Samples req'd: Yes ❑ No Q Mud log req'd: Yes ❑ No H2S measures Yes LJ No ❑ Directional svy req'd: Yes W No ❑ Spacing exception req'd: Yes ❑ No 5J/ Inclination -only svy req'd: Yes ❑ No N O U 2 0 2017 BOP tr51- 3 `J Ul7 h 51/ Post initial injection MIT req'd: Yes El No IV' t f�r�vly/G�i' rt [�rnfT t �S i-0 Z�UaJ�5�5 APPROVED BY Approved by: 24*5%qp�� COMMISSIONER THE COMMISSION Date :/G _ U Form 10-401 Revised 5/2017 This permit is valid for 24 months from Od 111I.Q112 5 Submit Form and Attach ents in Duplicate To: Alaska Oil & Gas Conservation Commission From: Jacob Leemhuis CTD Engineer Date: November 20, 2017 Re: Q-06B Permit to Drill Request IWO** 11�001?1 b p Approval is requested for a permit to drill a CTD horizontal sidetrack producer from well Q-06A by the Nabors CDR-2 Coiled Tubing Drilling rig on or around December 2017. The Q-06B sidetrack will exit through the existing 4-1/2" and 7" liner and kickoff in the Shublik, targeting Zone 2 reserves. The sidetrack will be completed with a 3-1/4" x 2-7/8" liner, cemented, and perforated. A 4-1/2" x 3-1/2" tubing patch will be run with the top at -2200' MD. Rig Work scheduled to begin December 2017 1. MIRU and test BOPE 250 psi low and 3,500 psi high (MASP 2,362 psi). 2. Mill 3.80" window and 10' of rathole. 3. Drill Build: 4.25" OH, --280' 20' DLS planned). 4. Drill Lateral: 4.25" OH, —2,943' 12' DLSplanned) 5. Run 3-1/4" x 2-7/8" L-80 liner leaving TOL at—10,690' MD. 6. 1 Pump primary cement job: 33 bbls, 15.3 ppg Class G, TOC at —10,690' MD. 7. Perform liner lap test". 8. Run 4-1/2" x 3-1/2" tubing patch 9. Freeze protect well to a min 2,500' TVDss. 10. Close in tree, RDMO. *Approved alternative plug placement per 20 AAC 25.112 (i) Post -Rig Work 1 S Re -install wellhouse and flowline 2 F Assist SL: Load and Kill, Pressure test liner lap / LTP 3 C Perform RPM Log, Perforate 3-1/4" x 2-7/8" Liner *Approved alternative plug placement per 20 AAC 25.112 (i) Mud Program: • Milling/drilling: 8.4 - 9.5 ppg solids free fluid for milling window and drilling (8.4 ppg provides 669 psi over -balance) r r Hole Size: • 4-1/4" from 10,740' MD to 13,963' MD Liner Program: • 3-1/4", 6.6 Ib/ft, L-80, TCII Solid from 10,710' MD to 11,533' MD • 2-7/8", 6.5 Ib/ft L-80, STL Solid from 11,533' MD to 13,963' MD Cement Program: • 35 bbls of 15.3 ppg cement will be used to cement the liner in place. (TOC at 10,690' MD) • The primary barrier for this operation: minimum EMW of 8.4 ppg (provides 669 psi overbalance) • A cross 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 packoff will be pressure tested to 250 psi low and 3,500 psi high. • The annular preventer will be tested to 250 psi low and 3,500 psi high. Directional: • See attached directional plan. Maximum planned hole angle is 90'. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property line: 15,300' • Distance to nearest well within pool: 630' Logging: • MWD directional, gamma ray, and resistivity will be run over all of the open hole section • Cased hole RPM/GR/CCL (To be completed Post -Rig) Anti -Collision Failures: • Q-06B passes BP Anti -Collision criteria. Hazards: • Q-Pad is not considered an 1­12S pad • Most recent H2S level on Q-Pad was at Q-05B with 13 ppm recorded on 01/02/2016 • Lost circulation potential in Q-06B is considered to be medium (due to number of potential fault crossings and one fault with a more N-S orientation) Reservoir Pressure: • The reservoir pressure on Q-06B is expected to be 3,262 psi at 9,000' TVDss. (6.97 ppg EMW) • Maximum expected surface pressure with a full column of gas (0.10 psi/ft) to surface is 2,362 psi. • An EMW of 8.4 ppg will provide a>851 si ov alance to the reservoir. Jacob Leemhuis �C: Well File CTD Engineer b . D Joe Lastufka Jacob.Leemhuis@bp.com a6 907-564-4989 3 1 r yJ TREE = 6 X 7 CFW WELLHEAD= ktEVOY ACTUATOR = -- BAKER C BF. ELEV =--------40.59 KOP=---- --- -- 2399' Max Angie =— _ 94" 6 12311' Datum MD = 11146 Datum TVD = 8800' SS 13-3/8" CSG, 72#, L-80, D = 12.347" 2686' Minimum ID = 3.813" 4-1/2" HES X NIPPLE TOP OF 4 1f2" LNR]4 989C i O OF7" LN R --� 100". 7" TBG, 26#, L-80, .0383 bpf, D = 6.276" 10026' 9-5/8" CSG, 47#, L-80, D = 8.681" I 10515' Wt®YPSTOCK (XX/XX/XX 11089' 7" LW 29#, L-80, .0371 bpf, D = 6.184" -11089 14-1/2" BRDGEPLUG - 1 PERFORATION SUMMARY REF LOG: ANGLE AT TOP PEW: 89" @ 11655' Note: Refer to Production DB for historical perf data SIZE SPF Kn3:ZVAL OPWSQZ SHOT SQZ 3-3/8" 6 11655 - 11715 C 08/14/15 2-3/4" 4 11820 - 11960 C 05/14/98 2-314" 4 12020 - 12090 C 05/14/98 2-3/4" 4 12150 - 12240 C 05114/98 Q-06ASAFETY NOTES: WELL ANGLE > 700 @ 11288'. —�2026' 7" OTIS SSSV LANDNG NE? ®= 5.962" 2038' 9-5/8' FOC 2687' 9 5/8" DV PKR 6691' - 6718' --j 7" WFD tat WJ , D --3.95" (11/04/ 13 ) 6713' - 671,v T 14G PiM-H (09/05/13) 9896' -� 5" BKR G2 TlEBK SLV w / HtvlC FiGR D = 4.438 9996' 1--41/2" FES X W D = 3.813" 10021' 1-� 7" SEAL ASSENBLY, D = ? L PBTD 4-1/2" LN R, 12.6#, L-80, .0152 bpf, D = 3-953" - MILLOUT WM)OW (Q-66A)11091-11099' 11236' (-- 4-1/2" BKRCBP(11/04/17) 1 12437' 12518' DATE F;EV BY CDMAENTS DATE REV BY CO&WENTS 06124f79 N18E INITIAL COMPLUICIN 08/28/15 ALEWJMD SET CiBRADPEFFS (08/14/15) 05/16198 D-16 SIDETRACK(0-06A) 11/13117 JG/JMD SETCBP(11/04/17) 10131/13 FUJMD SET 7" WFD PK-R (10/19/13) 11/11/13 STF/PJC SET UPPER PCR(11/4113) 12/04/13 DG&JMDI PEWS COMEDCIID TO OFEN 04/11/14 DGB/JLIDI CORREL TID9 5!8"CSG DEFTFI 4-1/2" WFT CEP (08/14/15) P LU-K)E BAY LHT WELL Q-06A PEFW No: I9W900 AR No: 50-029-20346-01 SEC 16, T11N, R13F- 379 FNL & 623' FEL BP Exploration (Alaska) WELLHEAD= MaEVOY ACTUATOR = OKB_ ELEV = 69.67 RIB= REV = BF. ELEV = 40.59 KOP = 2399 Max Angle = _" @ Datum IuD = Datum TVD = 8800' SS PROP iED 13-3/8" CSG, 72#, L-80, ID = 12.347" I-- 2686' r TOP OF 4-1/2" TUBING PATCH 2200' 4-112' X 3-1/2" XO 6650' TOPOF4-1/2" LNR 9896' Minimum ID = 3.813" @ 9996' 4-1/2" HES X NIPPLE ITOP OF 7" LNR I— 10004 7" TBG, 26#, L-80, _0383 bpf, D = 6276" 10025' 9-5/8" CSG, 47#, L-80, D = 8.681" 10515' 3-1/2" X 3-1/4" X 2-7/8" TOLTrOC 1-1 10690' 3-1/2" LNR, #, L-80 STL, 1--t__LO71 0' .0087 bpf, D = 2.992" 4-l/2" WHPSTOCK (XX/XX/XX 1--� 10740' 7" WHIPSTOCK (XX/XX/XX I 11089' 7" LNR, 29#, L-80, _0371 bpf, D = 6.184" ^-11089 7" MLLOUT W94DOW (0-06A)l1091-11099' PERFORATION SUMAAWY REF LOG: ON ANGLE AT TOP PERF: @ Note: Refer to Production DB for historical perf data SQE I SPF I INTERVAL I ORWSQZ I SHOT SOZ PBTD 12437' 4-1/2" LNR, 12.6#, L-80, .0152 bpf, D = 3.953" 12518' Q-0 ' 1 �� `; 7sA , Y NOTES: W ELL ANGLE> _" @ O 2026' 7" OTIS SSSV LANDING NIP, D = 5.962" 2038' 9-5l8" FOC 2587' 9 5/8" DV PKR 6670' TUBING PUNCH {X/XX/XX) 6691' - 6718' 7" WFD ER PKR, ID = 3.95" (11/04/13) 6713' - 6714' TUBING PIAVCH (09/OS/13) 9896' S" BKR G2 T�K SLV w / HMC HGR, ID = 4.438 9910' 5" X 4-1/2" XO, ID = 3.938" 9996' 1--� 4-1 /2" HES X NIP. ID = 3.813" 10021' 1­17"SEAL ASSEMBLY, ID=? TSGR=10,657' 10690' 3.70" DEPLOY SLV, D = 3.00" 3-1l2" X NP, D = 2.813" 10710' 3 1/2" X 3-1/4" XO, D = 2.786" 1 4-1/2" MLLOUT WINDOW (0-06B) ' - \ 11533' / 7/8" XO, D = 2 377 PU�Hw RA IR UPAJTw/ TAG 3-1/4" LNR, 6.6#, L-80 TC11, 1-1 11533, 0079 bpf, D = 2.85" PBTD — 2-7/8" LNR, 6.5#, L-80 STL,FE 13963' .0058 bpf. D= 2.441" DATE REV BY COMAANfS DATE REV BY COW ENTS 06/24/79 N18E INITIAL COMPLETION 05/16/98 1116 SIDETRACK(Q-06A) _i_l_ CTD (Q-06B) 04/22/16 JMD BULT PROPOSAL PRUDHOE BAY IMF WELL: 0-06B PERMIT No: AR No: 50-029-20346-02 SEC 16, T11 N, R13E, 379 FNL & 623' FEL BP Exploration (Alaska) 01 Q Q O J CL Q � v � 0 o n. r Ly i A, W � °- Q 1 O � .CQ c m Cy ca m L m o o = Q. > C z Z a a Car Cl a m N N � : w�\ � m . \ � < .\ }\ ca _» )/ I� \k \(\a, /)I/§B 2 ) 10 /a|%J• 0 C.) 4 k2§z)0 \ E 0) C / m d \ i } \ \ c \o7 CL o2 99 z=CL000 E -0 k B= CL 0) 0����I k § i z� &«CO 00 > ] R /0 § ]tea a & U)\ LL j \\z , 10 = Go \ \ CD CD cov 0 \� ie o f 0 §�®0 iu-6 3 7 :E . ■j& kw kE z LU 5. = f E o A ££2 } ) i .. E E a a.EEe / o 6 0 \ �# ° \ | \ \ 6 m ■ m \ \ g \ \ ® @ ) Z 9 { f { § .0 : § _ c 2 2 IL k k ) k #! 0 u 0 _ @ 2 & 2 i a. 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OmLoO O OOff m N N � C Z �F y�mp5 h- Nip T WC O r Z O m m J O EO m J -5 U mLL F- o m ix Q oG5 d o Of i �p tG m Ci m� m oven °o 2mcya c as 0AR a 0 m •Q'm3a 4 CL IL t 13920 -- - - - - - - -- m - - h 13800 13680 13560 >> > m m z W m 7 7 i 7 m m i i ry 6 9 6 (� O J m m d ti o' m ai ' m m d' o ,B O OO O $ $ $ $ $ + $ $ $ $ $ $ $ $ $ $ N 5= L c N� I O - 13440 h 13320 F t13200 -- - - ' 13080 12960 112720 --- ,12600 N 12480 O CN 123E a O 12240 a) h y :12120 -----`12000 -- -- .11880 11760 F 0 O F11640 Q 00 d V - - N C - :11520 0 a0: O � LL Y - 11400 - - F 11280 o 11160 o o - -f 11040 10920 CL •--------•-------------------•----.--•--,---------T-----•----•----•----•---•----r-----T--•—•---•-----------,-----•---'—•—•---•---T------ 0 0 0 0 0 0 0 0 0 0 0 0 o O o 0 0 0 o 0 N O aD O Q N (u V4sn OZ) uoilejedag ai;uao o; ai;uao � wME D � 0 ° ° §)( = cD j m$ §o c � Sin § c \\\( / /}�\ 0 ()\) 2 \ 0 ){7) R � \ m Et) c1r) Lq \ k / / / 0 t / m 2 § 0 2 f C: 3 $ o 0 2 E / 5 .E k )} \} North America - ALASKA - BP Prudhoe Bay PB Q Pad Q-06 USA00000453 Q-06B Q-06B WP10 Travelling Cylinder Report 20 November, 2017 BA ER UGHES a GE company �. BP BATER by Travelling Cylinder Report IGHES �A aGE[ompany Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Coordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum teference Q-06B WP10 ilter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria WARNING: There is hidden tight data in this project nterpolation Method: MD Interval 25.00usft Error Model: ISCWSA )epth Range: 10,676.43 to 13,963.00usft Scan Method: Tray. Cylinder North tesults Limited by: Maximum center -center distance of 1,593.26 usft Error Surface: Elliptical Conic Survey Tool Program From (usft) 101.43 10, 676.43 Casing Points Date 11/20/2017 To (usft) Survey (Wellbore) 10,676.43 gyrodata(Q-06) 13,962.99 Q-06B WP10 (Q-06B) Tool Name Description GYD-CT-CMS Gyrodata cont.casing m/s MWD MWD - Standard Measured Vertical Casing Hole Depth Depth Diameter Diameter (usft) (usft) Name (in) (in) 2,686.00 2,606.19 13 3/8" 13.375 17.500 10,515.00 8,296.30 9 5/8" 9.625 12.250 10,740.00 8,465.87 7 Planned KOP 7.000 7.000 13,963.00 8,965.59 2-7/8" 2.875 4.250 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 J Pad J-02 - J-02B - J-02B 13,926.43 10,675.00 635.59 258.05 377.25 Pass - Major Risk J-02 - J-02BPB1 - J-02BPB1 13,951.43 10,600.00 580.21 262.50 317.36 Pass - Major Risk J-15 - J-15B - J-15B Out of range J-17 - J-17 - J-17 13,519.36 11,040.00 600.22 292.92 322.86 Pass - Major Risk J-17 - J-17A - J-17A 13,636.40 10,450.00 911.08 265.89 662.67 Pass - Major Risk J-17 - J-17B - J-17B 13,900.18 10,925.00 421.76 269.99 157.50 Pass - Major Risk J-17 - J-176PB1 - J-17BPB1 13,941.40 10,900.00 455.24 275.29 186.05 Pass - Major Risk J-17 - J-17C - J-17C 12,264.76 12,350.00 1,037.51 214.37 825.14 Pass - Major Risk J-17 - J-17D - J-17D 12,426.43 11,800.00 1,123.09 231.58 891.53 Pass - Major Risk J-18 - J-18 - J-18 11,264.50 11,800.00 1,322.88 1,140.25 193.88 Pass - Major Risk J-1 8 - J-18A - J-18A 11,264.50 11,800.00 1,322.88 1,140.25 193.88 Pass - Major Risk J-20 - J-20 - J-20 10,676.43 11,300.00 1,298.69 238.73 1,060.94 Pass - Major Risk J-20 - J-20A - J-20A 10,682.38 11,300.00 1,302.75 245.59 1,065.01 Pass - Major Risk J-20 - J-20B - J-20B 11,061.35 13,025.00 761.75 206.08 583.93 Pass - Major Risk PB Q Pad Q-05 - Q-05A - Q-05A Out of range Q-05 - Q-05B - Q-05B 10,851.43 12,120.00 1,239.31 345.20 948.66 Pass - Major Risk Q-06 - Q-06 - Q-06 10,979.51 11,000.00 61.07 6.61 61.07 Pass - NOERRORS Q-06 - Q-06A - Q-06A 10,980.60 11,000.00 61.76 6.64 61.76 Pass - NOERRORS Q-07 - Q-07 - Q-07 Out of range Q-07 - Q-07A - Q-07A Out of range Q-07 - Q-07APB1 - Q-07APB1 Out of range Q-07 - Q-07APB2 - Q-07APB2 Out of range Q-07 - Q-07B - Q-07B Out of range CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 2 COMPASS 5000.1 Build 81D 0by BP BA R Travelling Cylinder Report ESGE compact' Company: North America - ALASKA - BP Local Co-ordinate Reference: Well Q-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (Q-06 OKB) Site Error: 0.00 usft North Reference: True Reference Well: Q-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore 0-06B Database: EDM R5K-Alaska PROD -ANCP1 Reference Design: Q-06B WP10 Offset TVD Reference: Offset Datum Offset Design PB J Pad - J-02 - J-02B - J-02B Offset Site Error: 0.00 usft Survey Program: 106-GYD-CT-CMS, 1206-GYD-CT-CMS, 9916-BLIND, 10088-MWD+IFR, 10228-MWD+IFR Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured vertical Measured Vertical Reference offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 11,976,43 8,966.02 12,000.00 8,954.43 37.87 31.87 -126.20 2,017.61 4.317.67 3.875 607.93 187.07 429.97 Pass - Major Risk 11,976.43 8,966.02 12,025.00 8,955.89 37.87 31.97 -126.29 2,018.76 4,342.60 3.875 587.40 191.67 406.94 Pass - Major Risk 11,976.43 8,966.02 12,028.00 8,956.07 37.87 31.98 -126.30 2,018.90 4,345.59 3.875 584.96 192.22 404.19 Pass - Major Risk, CC 12,701.43 8,961.24 11,975.00 8,952.96 40.16 31.78 171.67 2,016.47 4,292.74 3.875 628.73 239.05 392.45 Pass - Major Risk 12,711.42 8,961.27 11,950.00 8,951.51 40.22 31.66 173.01 2,015.32 4,267.80 3.875 626.19 239.86 389.16 Pass - Major Risk 12,726.43 8,961.31 11,900.00 8,948.87 40.32 31.35 175.07 2,013.26 4,217.92 3.875 622.65 239.93 384.47 Pass - Major Risk 12,726.43 8,961.31 11,925.00 8,950.19 40.32 31.51 174.94 2,014.20 4,242.86 3.875 624.22 240.55 386.89 Pass - Major Risk 12,743.83 8,961.36 11.875.00 8,947.45 40.43 31.21 177.29 2,012.31 4,192.98 3,875 621.52 240.73 383-19 Pass - Major Risk 12,751.43 8,961.38 11,850.00 8,946.23 40.49 31.06 178.32 2,009.95 4,168.12 3.875 622.48 240.69 383.73 Pass - Major Risk 12,765.51 8.961.41 11,825.00 8,945.06 40.58 30.92 -179.89 2,008.57 4,143.19 3.875 622.99 241.06 384.03 Pass - Major Risk 12,776.43 8,961.43 11,800.00 8,943.97 40.66 30.77 -17B.48 2,008.11 4,118.22 3.875 623.15 241.13 383.98 Pass - Major Risk 12,787.18 8,961.45 11,775.00 8,943.07 40.74 30.63 -177.10 2,007.79 4,093.24 3.875 623.75 241 A 384.40 Pass - Major Risk 12,801.43 8.961.47 11,750.00 8,942.30 40.84 30.49 -175.32 2,007.36 4,068.26 3.875 625.03 241.29 385.57 Pass - Major Risk 12,808.75 8,961.48 11,725.00 8,941.68 40.89 30.36 -174.40 2,005.91 4,043.31 3.875 627.84 241.06 388.29 Pass- Major Risk 12,826.43 8,961.50 11,675.00 8,940A7 41.02 30.08 -172.17 2,006.12 3,993.34 3.875 632.13 240.63 392.65 Pass - Major Risk 12,826.43 8,961.50 11,700.00 8,941.06 41.02 30.22 -172.22 2,005.60 4,018.32 3.875 630.20 241.16 390.59 Pass - Major Risk 12,840.86 8,961.51 11,650.00 8,940.13 41.13 29.96 -170.42 2,005.58 3,968.35 3.875 635.71 240.53 396,24 Pass - Major Risk 12,851,43 8,961.51 11,625.00 8,940.26 41.21 29.83 -169.18 2,003.72 3,943.42 3.875 641.13 240.27 401.78 Pass - Major Risk 12,861.64 8,961.51 11,600.00 8,940.58 41.29 29.71 -168.00 2,001.80 3,918.50 3.875 647.13 239.95 407.94 Pass - Major Risk 12,876.43 8.961.51 11,550.00 8,941.14 41.40 29.48 -166.31 1,999.07 3,868.58 3.875 659.69 239.18 421.18 Pass - Major Risk 12,876.43 8,961.51 11,575.00 8,940.91 41.40 29.59 -166.27 2,000.28 3,893.55 3.875 653.30 239.62 414.17 Pass - Major Risk 12,892.12 8,961.51 11,525.00 8,941.29 41.52 29.37 -164.46 1,997.55 3,843.62 3.875 666.79 238.78 428.34 Pass - Major Risk 12,901 A3 8,961.50 11,500.00 8,941.74 41.60 29.26 -163.41 1,994.64 3,818.80 3.875 675.76 238.32 437.65 Pass - Major Risk 13,265.48 8,961.08 11,475.00 8,942.17 44.81 29.15 168.20 1,992.40 3,793.91 3.875 677.59 233.09 444.91 Pass - Major Risk 13,276.43 8,961.09 11,450.00 8,942.71 44.91 29.05 169.48 1,990.05 3,769.03 3.875 674,36 234.27 440.51 Pass - Major Risk 13,286.07 8,961.09 11,425.00 8,943.46 45.00 28.95 170.58 1,986,97 3,744.23 3.875 672.40 235.20 437.30 Pass - Major Risk 13,301.43 8,961.11 11,375.00 8,944.97 45.15 28.76 172.30 1,981.77 3,694.53 3.875 669.18 236.65 431.30 Pass - Major Risk 13,301.43 8,961.11 11,400.00 8,944.19 45.15 28.85 172.36 1,9a4.23 3,719.39 3.875 670,68 237.14 434.76 Pass - Major Risk 13,317.22 8,961.14 11,350.00 8,945.70 45.30 28.66 174.14 1,979.59 3,669.63 3.875 667.88 238.79 429.11 Pass - Major Risk 13,326.43 8,961.16 11,325.00 8,946.36 45.39 28.56 175,19 1,977.65 3,644.72 3.875 666.95 239.79 426.93 Pass - Major Risk 13,338.06 8,961.19 11,300.00 8,946.95 45.51 28.47 176.54 1,976.09 3,619.77 3.875 666.19 241.12 425.09 Pass- Major Risk 13,351.43 8,961.23 11,275.00 8,947.28 45.65 28.37 178.12 1,975.50 3,594.78 3.875 665.01 242.63 422.96 Pass - Major Risk 13.358.93 8,961.25 11,250.00 8,947.34 45.72 28.27 179.02 1,975.24 3,569.79 3.875 664.03 243.24 420.82 Pass - Major Risk 13,376.43 8,961.32 11,200.00 8,947.41 45.90 28.09 -178.88 1,974.93 3,519.79 3.875 663.56 244.73 418.35 Pass - Major Risk 13,376.43 8,961.32 11,225.00 8,947.35 45.90 28.18 -178.88 1,975.03 3,544.79 3.875 663.65 245A5 419.70 Pass - Major Risk 13,390.31 8,961.38 11,175.00 8,947.50 46.05 28.00 -177.22 1,975.10 3,494.79 3.875 663.78 246.05 417.78 Pass - Major Risk 13,401.43 8,961,44 11,150.00 8,947.59 46.17 27.91 -175.89 1,975.79 3,469.80 3.875 664.05 246.95 417.25 Pass - Major Risk 13,411.20 8,961.49 11,125.00 8,947.87 46.27 27.83 -174.74 1,975.78 3,444.80 3.875 665.57 247.64 417.99 Pass - Major Risk 13,426.43 8,961.57 11,075.00 8,948.73 46.44 27.67 -172.98 1,976.46 3,394,82 3.875 669,58 248.47 420.64 Pass - Major Risk 13,426.43 8,961.57 11,100.00 8,948.27 46.44 27.75 -172.95 1,975.81 3,419.81 3.875 667.63 248.84 419.37 Pass - Major Risk 13,442.27 8,961.67 11,050.00 8,949.46 46.61 27.59 -171.15 1,976.08 3,369.84 3.875 673.02 249.61 423.48 Pass - Major Risk 13,451.43 8,961.73 11,025.00 8,949,34 46.71 27.52 -170.03 1,976.31 3,344.84 3.875 676.47 250.05 426A1 Pass - Major Risk 13,462.65 8.961,81 11,000.00 8,948,90 46.83 27.45 -168.65 1,975.67 3,319.86 3.875 681.30 250.62 430.75 Pass - Major Risk 13,476.43 8,961.91 10,975.00 8,948.64 46.99 27.38 -166.99 1,973.52 3,294.96 3,875 688A4 251.30 437.10 Pass - Major Risk 13,814.78 8.964.58 10,950.00 8,948.45 50.77 27.32 166.66 1,971.51 3,270.04 3.875 688.68 238.86 449.79 Pass - Major Risk 13,826.43 8.964,66 10,925.00 8,948.16 50.90 27.25 168.09 1,971.11 3,245.05 3.875 683.01 241.17 442.34 Pass - Major Risk 13,834.72 8,964.72 10,900.00 8,947.77 50.99 27.19 169.14 1,972.13 3,220.08 3.875 676.45 242.69 433.74 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1 11:16PM Page 3 COMPASS 5000.1 Build 81D BP by Travelling Cylinder Report BA��7tKER IGHES 1 a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Coordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-02 - J-02B - J-02B offset site Error: 0.00 usft Survey Program: 106-GYD-CT-CMS, 1206-GYD-CT-CMS, 9916-BLIND, 10088-MWD+IFR, 10228-MWD+IFR Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 13,851.43 8.964.83 10,850,00 8.947.07 51.18 27.06 171.25 1,974.83 3.170.16 3.875 664.25 245.67 417.56 Pass - Major Risk 13,851.43 8,964.83 10,875.00 8.947.35 51.18 27.12 171.20 1,973,64 3,195.13 3,875 670.02 245.98 426,06 Pass - Major Risk 13,865.16 8,964.93 10,825,00 8,947.10 51.33 27.00 172.91 1,975,74 3,145.17 3,875 659.33 248,22 411.11 Pass - Major Risk 13,876A3 8,965.01 10,800,00 8,947.83 51.47 26.94 174,22 1,977.97 3,120,29 3.875 653.64 250.18 403.74 Pass - Major Risk 13,885,67 8,965.07 10.775,00 8,948.95 51.57 26.88 175.25 1,981.09 3,095.51 3.875 647.58 251,69 395,90 Pass - Major Risk 13,901.43 8.965.18 10,725,00 8,951.71 51.76 26.78 176,93 1,987.15 3,045.96 5.250 637.28 254.22 381.87 Pass - Major Risk 13.901_43 8,965.18 10,750.00 8,950.26 51.76 26.83 177.04 1,984.36 3.070,76 3.875 641_95 254.35 388.96 Pass - Major Risk 13,917.18 8,965,29 10,700.00 8,952.60 51.95 26.73 178.75 1.987.90 3.021,00 5,250 635.14 256.73 378A3 Pass - Major Risk 13,926.43 8.965.35 10,675.00 8,952.59 52.07 26.70 179.87 1.986.70 2,996.04 5.250 635.59 258.05 377.25 Pass - Major Risk, ES, SF 13,938,51 8,965A3 10.650.00 8,952.06 52.22 26,67-178.64 1,983.23 2,971.30 5.250 638.86 259,78 379,12 Pass - Major Risk 13,951.43 8,965.52 10,625,00 8,951.59 52.37 26,64-177.05 1,977.78 2,946.90 5,250 644.67 261,53 383.63 Pass - Major Risk 13,959.12 8,965.57 10,600.00 8,951,31 52.47 26.61-176,11 1,972.01 2,922,58 5,250 651.29 262.46 388,88 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11, 16PM Page 4 COMPASS 5000.1 Build 8 1 D b BP BA. jUER Travelling Cylinder Report UGHES a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Coordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-02 - J-02BPB1 - J-02BPB1 Offset site Error: 0.00 usft Survey Program: 106-GYD-CT-CMS, 1206-GYD-CT-CMS, 9916-BLIND, 10088-MWD+IFR Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/-S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 13.851_43 8,964.83 10,825.00 8.963.43 51.18 27.21 169.85 2,00768 3,160.57 8.812 630,05 249.63 379.02 Pass - Major Risk 13.851,43 8.964.83 10,848.00 8,963,36 51_18 27.25 169.84 2,003.96 3,18327 8.812 637.72 251.07 387.75 Pass - Major Risk 13,866,84 8,964.94 10,800.00 8,963.50 51.35 27.16 171.70 2,011.72 3,135,90 8.812 622.13 251.11 371,01 Pass - Major Risk 13,876.43 8,965.01 10,775.00 8,963.57 51.47 27,12 172.85 2,015,76 3,111,23 8.812 614.77 251.56 362.98 Pass - Major Risk 13.887.85 8,965.09 10,750,00 8,963.67 51.60 27.05 174.22 2,019,34 3,086.49 8Al2 608,39 253.36 355.03 Pass - Major Risk 13,901,43 8,965.18 10.725,00 8,963,75 51.76 26.99 175.84 2,022.07 3,061,64 10. 187 603.40 255.68 348.43 Pass - Major Risk 13,909.52 8,965.23 10,700.00 8.963.64 51.86 26.93 176.84 2,025.02 3,036.81 10,187 598.73 256,83 341.90 Pass - Major Risk 13,926A3 8,965,35 10,650,00 8,965.35 52.07 26.81 178.72 2,031,74 2,987.32 10.187 590.33 259.15 330.12 Pass - Major Risk 13,926,43 8,965.35 10,675.00 8,964.09 52.07 26.87 178,83 2,02Z94 3,011,99 10.187 594.73 259.40 336.67 Pass - Major Risk 13.942.39 8,965.46 10,625.00 8,967.17 52.26 26,76 -179.54 2,036.91 2,962.93 10.187 585. 11 261 41 323.70 Pass - Major Risk 13.951,43 8.965,52 10,600,00 8,968.80 52,37 26.70 -178.61 2,042.36 2,938,59 10.187 580.21 262.50 317.36 Pass - Major Risk, CC, ES, SF CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 5 COMPASS 5000.1 Build 81D BP BAT Travelling Cylinder Report "1 IGHES a GE company Company: North America - ALASKA- BP Local Co-ordinate Reference: Well Q-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (Q-06 OKB) Site Error: 0.00 usft North Reference: True Reference Well: Q-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore Q-06B Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: Q-06B WP10 Offset TVD Reference: Offset Datum Offset Design PB J Pad - J-17 - J-17 - J-17 Offset Site Error. 0.00 usft Survey Program: 100-GYD-CT-CMS, 9000-BOSS-GYRO Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface+ Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N!-S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (usft) (usft) (usft) 13,519.36 8,962.26 11,040.00 9,112.66 47.46 38.08 27.90 3,224.18 3,520.08 5.625 600.22 292.92 322.86 Pass - Major Risk, CC, ES, SF 13,526A3 8,962.32 11,000.00 9,081.95 47.54 37.53 23.71 3,239.96 3,499.88 5.625 604.02 291.77 324.86 Pass - Major Risk 13,526.43 8,962.32 11,025.00 9,101.15 47.54 37.87 25.65 3,230.09 3,512+51 5.625 601.39 292.71 323.11 Pass - Major Risk 13,535.62 8,962.40 10,975.00 9,062.76 47.65 37.19 20.70 3,249.82 3,487+26 5.625 607.52 29114 327.43 Pass- Major Risk 13,541.85 8,962,45 10,950.00 9,043.57 4T72 36.85 18.06 3,259.69 3,474+64 5.625 611.88 290.55 331.29 Pass- Major Risk 13,551.43 8,962.53 10,900.00 9,005.25 47.82 36.18 13.22 3,279.40 3,449.28 5.625 623.10 289.05 342.53 Pass - Major Risk 13,551+43 8,962.53 10,925.00 9,024.39 47.82 36.51 15.05 3.269.55 3,461.99 5.625 617.10 289.94 336A4 Pass - Major Risk 13,560+12 8,962.60 10,875.00 8,986.12 47.92 35s6 10.39 3,289.22 3,436.53 5.625 629.86 288.41 349.46 Pass - Major Risk 13,566.06 8,962.65 10,850.00 8,966.97 47.99 35.55 7.92 3,298.98 3,423.75 5.625 637.34 287.68 357.52 Pass - Major Risk 13,576.43 8,962.74 10,775.00 8,909.45 48.11 34.62 1.67 3,327.92 3,385.30 5,625 663.99 285.40 387.68 Pass- Major Risk 13,576.43 8,962.74 10,800.00 8,928.63 48.11 34.92 3.30 3,318.31 3,398.14 5.625 654.37 286.16 376.47 Pass - Major Risk 13,576.43 8,962.74 10,825.00 8,947.81 48. 11 35.23 4.97 3,308.67 3,410.96 5.625 645.56 286.96 366.26 Pass - Major Risk 13,589.07 8.962.85 10,750.00 8,890.30 48.26 34.33 -1.40 3,337.56 3,372.45 5.625 674.12 284.67 398.68 Pass - Major Risk 13,601.43 8,962.95 10,675.00 8,832.96 48.40 33.46 -7.29 3,366.54 3,333,76 7.000 708.67 282.50 438.37 Pass - Major Risk 13,601.43 8,962.95 10,700.00 8,852.05 48.40 33.74 -5.87 3,356.89 3,346.69 7.000 696.55 283.20 424.07 Pass - Major Risk 13,601.43 8,962,95 10,725.00 8,871.16 48.40 34.03 4.40 3,347.21 3,359.58 7.000 685-10 283.92 410.57 Pass - Major Risk 13,610.92 8,963.03 10,650.00 8,813.89 48.51 33.18 -9.78 3,376.13 3,320.74 7.000 721.23 281.64 452.47 Pass - Major Risk 13,616.25 8,963.07 10,625.00 8,794.85 48.57 32.90 -11.73 3,385.66 3,307.64 7.000 734.29 280.83 467.48 Pass - Major Risk 13,626.43 8,963.15 10,550.00 8,737.87 48.69 32.09 -16.59 3,413.96 3,267.91 7.000 776.20 278.58 515.99 Pass - Major Risk 13,626A3 8,963.15 10,575.00 8,756.84 48.69 32.35 -15.42 3,404.56 3,281.21 T000 761.75 279.21 499.02 Pass - Major Risk 13,626.43 8,963.15 10,600.00 0,775.84 48,69 32.62 -14.21 3,395.13 3,294.45 7.000 747.84 279.85 482.64 Pass - Major Risk 13,637.00 8,963.24 10,525.00 8,718.92 48.81 31.83 -18.97 3,423.34 3,254.58 7.000 790.96 277.56 532.41 Pass - Major Risk 13,642.03 8,963.28 10,500.00 8,699.99 48.87 31.57 -20.64 3,432.71 3,241.20 9.625 806A7 276.94 549.54 Pass - Major Risk 13,651.43 8,963.36 10,425.00 8,643.24 48.98 30.85 -24.74 3,460.45 3,200.77 9.625 853.84 274.81 604.05 Pass - Major Risk 13,651.43 8,963.36 10,450.00 8,662.16 48.98 31.09 -23.79 3,451.27 3,214.29 9.625 837.61 275.37 585.26 Pass - Major Risk 13,651.43 8,963.36 10,475+00 8,681.08 48,98 31.33 -22.80 3,442.03 3,227.77 9.625 821.76 275.92 566.86 Pass- Major Risk 13,661.60 8,963A4 10,400+00 8,624.33 49.09 30.61 -26,86 3,469.56 3,187,19 9.625 870.26 273.71 622.12 Pass - Major Risk 13,666.33 8,963+48 10,375.00 8,605.41 49.15 30.40 -28.31 3,478.65 3,173.61 9.625 887.05 272.94 640.96 Pass - Major Risk 13,676.43 8,963.56 10,275.00 8,529.47 49.26 29.58 -32.69 3,515.25 3,119.82 9.625 957.53 270.43 720.16 Pass - Major Risk 13,676.43 8,963.56 10,300.00 8,548.51 49.26 29.77 -31.94 3,506.07 3,133.18 9.625 939.41 270.86 699.71 Pass - Major Risk 13,676.43 8,963.56 10,325.00 8,567.50 49.26 29.98 -31.16 3,496A1 3,146.61 9.625 921.63 271.32 679.53 Pass - Major Risk 13,676.43 8,963.56 10,350.00 8,586.47 49.26 30.19 -30.35 3,487.77 3,160+08 9.625 904.22 27179 659.69 Pass - Major Risk 13,688.61 8,963.65 10,250.00 8,510.36 49.40 29.39 -34.85 3,524.41 3,106.56 9.625 975.75 269.12 739.59 Pass - Major Risk 13,692.77 8,963.68 10,225.00 8,491.18 49.45 29.21 -36.04 3,533.55 3,093.39 9.625 994.31 268.37 760.04 Pass - Major Risk 13,701+43 8,963.75 10,125.00 8,414.01 49.55 28.52 -39.62 3,570+00 3,041.26 9.625 1,070.85 266.14 844.40 Pass - Major Risk 13,701+43 8,963.75 10,150,00 8,433+32 49.55 28.68 -39.01 3,560.91 3,054.28 9.625 1,051.38 266.51 822.84 Pass - Major Risk 13,701.43 8,963.75 10,175.00 8,452+63 49.55 28.85 -38.39 3,551.80 3,067.30 9.625 1,032+14 266.87 801 AS Pass - Major Risk 13,701.43 8,963.75 10,200.00 8,471.92 49.55 29.02 -37.75 3,542.68 3,080.32 9.625 1,013.15 267.23 780.33 Pass- Major Risk 13,712.39 8,963.84 10.100+00 8,394.69 49.67 28.35 41.49 3,579.08 3,028.25 9.625 1,090.38 264.79 864.99 Pass - Major Risk 13,716.18 8,963.86 10.075.00 8,375.41 49.71 28.20 -42.49 3,588.01 3,015D9 9.625 1,110.04 264.09 886.32 Pass - Major Risk 13,726.43 8,963.94 9,975.00 8,299.13 49,82 27.61 -45.75 3,620.75 2,959.35 9.625 1,188.02 261.76 971.30 Pass - Major Risk 13,726.43 8,963.94 10,000.00 8,318.09 49.82 27,74 -45.26 3,613.00 2,973.69 9.625 1,168,59 262.06 949.92 Pass - Major Risk 13,726.43 8,963.94 10,025.00 8,337.10 49.82 27.89 -44.77 3,604.98 2,987.80 9.625 1,149.15 262.39 928.51 Pass - Major Risk 13,726.43 8,963.94 10,050.00 8,356.21 49.82 28.04 -44.25 3.596.64 3,001.60 9.625 1,129.68 262.71 907.05 Pass - Major Risk 13,736.01 8,964.01 9,950.00 8,280.18 49.93 27.47 -47.36 3,628.24 2,944.87 10.937 1,207.36 260.52 991.63 Pass - Major Risk 13,740.05 8,964.04 9,925.00 8,261.25 49.97 27.33 -48.30 3.635.47 2,930.23 10.937 1,226.71 259.76 1,012.55 Pass - Major Risk 13,751.43 8,964.13 9,850.00 8,204.31 50.10 26.98 -50.97 3,655.74 2,885.82 10.937 1,284.80 257.60 1,075.26 Pass - Major Risk 13,751.43 8,964.13 9,875.00 8,223.37 50.10 27.09 -50.54 3,649.18 2,900+61 10.937 1,265.40 257.84 1,054.02 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 6 COMPASS 5000.1 Build 81D b BP BA- j(ER h Travelling Cylinder Report IGHES �4q a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Coordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum )fset Design PB J Pad - J-17 - J-17 - J-17 Offset Site Error: 0.00 usl iurvey Program: 100-GYD-CT-CMS, 9000-BOSS-GYRO Rule Assigned: Major Risk Onset Well Error: 0.00 usl Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +EI-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (usft) (usft) (usft) 13,75143 8,964.13 9,900.00 8,242.33 50,10 27.20 -50.11 3.642,43 2,915.45 10.937 1,24611 258,09 1,032,86 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11: 16PM Page 7 COMPASS 5000.1 Build 81D BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Coordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-066 WP10 Offset TVD Reference: BA ER F UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17A - J-17A Offset Site Error: 0.00 usft Survey Program, 100-GYD-CT-CMS, 9000-BOSS-GYRO, 10252-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface+ Offset Wellbore Centre Casing- Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +W-S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 0 (usft) (usft) (in) (usft) (usft) (usft) 13,051.43 8,961.31 11,375.00 8.963.29 42.85 30.66 4.58 3,986.92 3,920.09 3.562 1,308+93 262.65 1,056.18 Pass - Major Risk 13,051.43 8,961.31 11,400.00 8,974.36 42.85 30.74 5.06 3,997.76 3,939.71 3.562 1,321.03 254.94 1,066.07 Pass - Major Risk 13,051+43 8,961.31 11,414.00 8,980.87 42.85 30.80 5,34 4,003.77 3,950.55 3.562 1,327.91 259.86 1,068.01 Pass - Major Risk 13,064.80 8,961.30 11,350.00 8,954.04 42.97 30.57 2.57 3,975.81 3,899.71 3.562 1,296.62 252.74 1,043.88 Pass - Major Risk 13,076.43 8,961.28 11,275.00 8,935A5 43.08 30.33 0.31 3,939.85 3,836.70 3.562 1,258.90 251.91 1,007.10 Pass - Major Risk 13,076.43 8,961.28 11,300.00 8,940.96 43.08 30.41 0.58 3,952.05 3,857.73 3.562 1,271.40 252.26 1.019.15 Pass- Major Risk 13,076.43 8,961+28 11,325.00 8,946.83 43.08 30.49 0.85 3,964.10 3,878+84 3.562 1,284.10 252.62 1,031.45 Pass - Major Risk 13,087.32 8,961.27 11,250.00 8,929.01 43.18 30.26 -1.29 3,927.31 3,815+96 3.562 1,246.27 251.66 994.67 Pass - Major Risk 13,101.43 8,961.25 11,175.00 8,910.09 43.31 30.03 -3.92 3,892.65 3,752.33 3.562 1,213.28 250.51 963.14 Pass - Major Risk 13,101.43 8,961.25 11,199.90 8,916.21 43.31 30,11 -3.62 3,902.76 3,774.24 3.562 1,222.51 250.90 971.64 Pass - Major Risk 13,101.43 8,961.25 11,225.00 8,922.56 43.31 WAS -3.30 3,914.49 3,795.50 3.562 1,233.79 251.26 982.31 Pass - Major Risk 13.111.76 8,961.24 11,150.00 8,903.97 43.40 29.95 -5.47 3,883.78 3,729.77 3.562 1,205.60 249.95 955.89 Pass - Major Risk 13,126.43 8,96112 11,075.00 8,883.94 43.54 29.70 -8.20 3,870.29 3,659.05 3.562 1,198.21 248.23 950.92 Pass - Major Risk 13,126.43 8,961.22 11,100.00 8,891.24 43,54 29.78 -7.85 3,872.49 3,682.85 3.562 1,197.93 248.67 949.54 Pass - Major Risk 13,126.43 8,961.22 11,125.00 8,897.74 43,54 29.87 -7.54 3,876.93 3,706+56 3.562 1,200.44 249.12 951.06 Pass - Major Risk 13,138.91 8,961.21 11,050.00 8,876.31 43.65 29.61 -10.06 3,868.79 3,635.29 3.562 1,199.50 247.36 952.69 Pass - Major Risk 13,151.43 8,961.19 10,975.00 8,854A2 43.77 29.41 -12.63 3,853+84 3,565.37 3.562 1,195.31 245.95 951.48 Pass - Major Risk 13,151.43 8,961.19 11,000.00 8.861.40 43.77 29.47 -12.28 3,860.97 3,588.28 3,562 1, 198.47 246.15 953.35 Pass - Major Risk 13,151.43 8,961+19 11,025.00 8,868.79 43.77 29.54 -11.92 3,866.04 3,611.61 3.562 1,200.01 246.36 953.65 Pass - Major Risk 13,165.96 8,961+17 10,950.00 8,847.44 43.90 29.36 -14.73 3,844.61 3,543.22 3.562 1,190.18 244.67 946.72 Pass - Major Risk 13,176.43 8,961+16 10,925.00 8,840.81 44.00 29.32 -16.34 3,833.66 3,521.75 3,562 1,183.69 243.60 940.86 Pass - Major Risk 13,563.40 8,962.63 10,900+00 8,834.68 47.96 29.28 1.59 3,821.21 3,500.96 3.562 1,172.20 267.52 909.76 Pass - Major Risk 13,576.43 8,962.74 10,800+00 8,810.18 48.11 29.18 -1.64 3,760.30 3.425,77 3.562 1,106.67 267.44 845.27 Pass - Major Risk 13,576.43 8,962.74 10,825.00 8,816+51 48.11 29.20 -1,19 3,777,05 3,443,21 3.562 1,123.98 267.53 862.12 Pass - Major Risk 13,576.43 8,962.74 10,850.00 8,822+37 48.11 29.22 -0.77 3,792.67 3,461,82 3.562 1,140.65 267.62 878.40 Pass - Major Risk 13,576+43 8,962.74 10,875.00 8,828.47 48.11 29.25 -0.36 3,807.45 3.481,04 3,562 1J56.85 267.72 894.24 Pass - Major Risk 13,587.81 8,962.83 10,775.00 8,803.77 48.24 29.16 -3.48 3,742.32 3,409.64 3,562 1,088.35 267.48 826.91 Pass - Major Risk 13,591.76 8,962.87 10,750.00 8,798.03 48.29 29.15 -4.42 3,722.75 3,395.19 3.562 1,068.78 267.41 807.65 Pass - Major Risk 13,601.43 8,962.95 10,625.00 8,745.30 48.40 29.10 -9.55 3,625.21 3,339.62 4.937 979.82 267.06 722.02 Pass - Major Risk 13,601.43 8,962.95 10,650.00 8,759.65 48.40 29.11 -8.51 3,643+00 3,349.73 4.937 994.54 267.14 735.66 Pass - Major Risk 13,601.43 8,962.95 10,675+00 8,772.23 48.40 29.12 -7.58 3,661+83 3,360.32 4.937 1,011.03 267.22 751.23 Pass - Major Risk 13,601.43 8,962.95 10,700+00 8,782+82 48.40 29.13 -6.79 3,681.58 3,371.38 4.937 1,029.15 267.31 768.59 Pass - Major Risk 13,601.43 8,962.95 10,725.00 8,791+33 48.40 29.14 -6.12 3,702.09 3,382.83 4.937 1,048.67 267.40 787.49 Pass - Major Risk 13,610.61 8,963.02 10,600.00 8,730.57 48.51 29.10 -11.74 3,607.64 3,329.66 4.937 965.71 266.87 708.57 Pass- Major Risk 13.613.75 8,963.05 10,575.00 8,716.07 48,54 29.09 -13.23 3,589.89 3,319.67 4.937 951.84 266.73 695.83 Pass - Major Risk 13,616.94 8,963.08 10,550.00 8,701.39 48,58 29.08 -14.76 3,572.24 3,309.78 4.937 938.56 266.58 683.81 Pass - Major Risk 13,626.43 8,963.15 10,475.00 8,653.35 48.69 29.04 -19.54 3,530.78 3,270+72 7.562 913.68 266.31 663.76 Pass - Major Risk 13,626.43 8,963.15 10,500.00 8,669.90 48.69 29.06 -18.32 3,542.02 3,285.69 7.562 918.82 266.38 666,80 Pass - Major Risk 13,626.43 8,963.15 10,525.00 8,686.06 48.69 29.07 -17.09 3,555.87 3,298.77 4.937 927.17 266.24 673.49 Pass - Major Risk 13,636.40 8,963.23 10,450.00 8,637.19 48.80 29.02 -21.87 3,521 Al 3,253.91 7.562 911.08 265.89 662.67 Pass- Major Risk, ES, SF 13,642.91 8,963.29 10,425.00 8,621.52 48.88 29.00 -23.74 3,514.46 3,235.88 7.562 910.42 265.56 663.85 Pass - Major Risk, CC 13,651.43 8,963.36 10.375.00 8,591A3 48.98 28.95 -26.72 3,504.71 3,197.47 7.562 915.07 265.09 672.67 Pass - Major Risk 13,651.43 8,963.36 10,400+00 8,606.22 48.98 28.98 -25.77 3,508.52 3,217.03 7.562 911.50 265.10 666.67 Pass - Major Risk 13,664.04 8,963.46 10,350.00 8,575.84 49.12 28.93 -29.10 3,503,41 3,177.76 7.562 921.43 264.34 680.41 Pass - Major Risk 13,676.43 8,963.56 10,275+00 8,528.49 49.26 28.88 -32.73 3,515.85 3,121.51 7.562 958.31 263.59 722sl Pass - Major Risk 13,676.43 8,963.56 10,300.00 8,545.18 49.26 28.90 -32.05 3,509.06 3,138.82 7.562 942.98 263.54 705.47 Pass - Major Risk 13,676.43 8,963.56 10,325,00 8,560.76 49.26 28.91 -31.35 3,504.86 3,157.88 7.562 930.73 263.48 691.00 Pass - Major Risk 13,688.48 8,963,65 10,250.00 8,510.10 49.40 28.87 -34.85 3.524.40 3,106.93 9.625 975.82 262.87 741.17 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 8 COMPASS 5000.1 Build 81D BP BAT ER 0by Travelling Cylinder Report UGHES a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17A - J-17A offset site error: Survey Program: 100-GYD-CT-CMS. 9000-BOSS-GYRO, 10252-MWD Rule Assigned: Major Risk Onset Well Error: Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +EI-W Hole We Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (`) (usft) (usft) (in) (usft) (usft) (usft) 13,692.65 8,963.68 10,225.00 8,490.94 49.45 28.78 -36.04 3,533.54 3,093.73 9,625 994.38 263.17 761.35 Pass - Major Risk 13,701.43 8,963.75 10,125.00 8,414.00 49.55 28.43 -39.62 3,570.00 3,041.28 9.625 1,070.85 265.10 844.65 Pass - Major Risk 13,701.43 8,963.75 10,150.00 8,433.28 49.55 28.52 -39.02 3,560.90 3,054.34 9.625 1,051.39 264.41 823.34 Pass - Major Risk 13,701.43 8,963.75 10,175.00 8,452.53 49.55 28.61 -38.40 3,551.80 3,067.44 9.625 1,032A7 263-72 802.24 Pass - Major Risk 13,701.43 8,963,75 10,200.00 8,471.75 49,55 28.69 -37.76 3,542.68 3,080.57 9.625 1.013.19 263.03 781.34 Pass - Major Risk 13,712.39 8,963.84 10,100.00 8,394.69 49.67 28.35 -41.49 3,579.08 3,028.25 9.625 1,090.38 264.79 864.99 Pass - Major Risk 13,716A8 8,963.86 10,075.00 8,375.41 49.71 28.20 -42.49 3,588.01 3,015.09 9.625 1,110.04 264.09 886.32 Pass - Major Risk 13,726.43 8,963.94 9,975.00 8,299.13 49.82 27.61 -45.75 3,620.75 2,959.35 9.625 1,188.02 261.76 971.30 Pass - Major Risk 13,726.43 8,963.94 10,000.00 8,318,09 49.82 27.74 -45.26 3.613.00 2,973.69 9.625 1,168.59 262.06 949.92 Pass - Major Risk 13,726.43 8,963,94 10,025.00 8,337.10 49.82 27.89 -44.77 3,604.98 2,987.80 9.625 1,149.15 262.39 928.51 Pass - Major Risk 13,726.43 8,963.94 10.050.00 8,356.21 49.82 28.04 -44,25 3,596.64 3,001.60 9.625 1,129.68 262.71 907.05 Pass - Major Risk 13,736.01 8,964.01 9,950.00 8,280.18 49.93 27.47 -47.36 3,628.24 2,944.87 10.937 1,207.36 260.52 991.63 Pass - Major Risk 13,740.05 8,964.04 9,925.00 8,261.25 49.97 27.33 -48.30 3,635.47 2,930.23 10.937 1,226.71 259.76 1,012.55 Pass - Major Risk 13,751.43 8,964.13 9,850.00 8,204.31 50.10 26.98 -50.97 3,655.74 2,885.82 10.937 1,284.80 257.60 1,075.26 Pass - Major Risk 13,751.43 8,964.13 9,875.00 8,223.37 50.10 27.09 -50.54 3,649.18 2,900.61 10.937 1,265.40 257.84 1,054.02 Pass - Major Risk 13,751.43 8,964.13 9,900.00 8,242.33 50.10 27.20 -50.11 3,642.43 2,915.45 10.937 1,246.11 258.09 1,032.86 Pass - Major Risk 0.00 usft 0.00 usft CC - Min centre to center distance or covergent point, SF - min separation factor. ES - min ellipse separation 1112012017 1.11:16PM Page 9 COMPASS 5000.1 Build 81D 0 by BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BATER HES GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad- J-17 - J-17B - J-17B Offset She Error. 0= use Survey Program: 100-GYD-CT-CMS, 9000.80SS-GYRO, 10021-MWD, 10700-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 use Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Tbolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/-S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 11 (usft) (usft) (in) (usft) (usft) (use) 13,701.43 8,963,75 10,150.00 8,435.35 49.55 27.85 -39.08 3,553,66 3,044.60 7.312 1,045.64 259.58 820.21 Pass - Major Risk 13,701.43 8,963.75 10,175.00 8,456.53 49.55 27.85 -38.40 3,542.54 3,051.86 7.312 1,024.46 259.55 797.47 Pass - Major Risk 13,701.43 8,963.75 10,200.00 8,478.16 49.55 27.86 -37.66 3,531.53 3,057.81 7.312 1,003.52 259.52 774.97 Pass - Major Risk 13,701.43 8,963.75 10,225.00 8,500.25 49.55 27.87 -36.85 3,520.90 3,062.73 7.312 983.04 259.49 752.90 Pass - Major Risk 13,701.43 8.963.75 10,250.00 8,522.55 49.55 27.87 -35.98 3,510.57 3,067.29 7.312 962.99 259.47 731.22 Pass - Major Risk 13,701.43 8,963.75 10,275.00 8.544.81 49.55 27.88 -35.08 3,500,29 3,072.18 7.312 943.20 259.44 709.75 Pass - Major Risk 13,701.43 8,963.75 10,300.00 8,567.01 49.55 27.89 -34.15 3,490.05 3,077.41 7.312 923.67 259.42 688.50 Pass- Major Risk 13,701.43 8,963.75 10,325.00 8,589.28 49.55 27.89 -33.17 3,479.62 3,081.90 7.312 904.32 259.39 667,46 Pass - Major Risk 13,701.43 8,963.75 10,350.00 8,611.64 49.55 27.90 -32.15 3,468.95 3,085.23 7.312 885.14 259.37 646,66 Pass - Major Risk 13,701.43 8,963.75 10,375.00 8,633.88 49.55 27.91 -31.10 3,457.76 3.087.41 7.312 865.99 259.34 625.99 Pass - Major Risk 13,701.43 8,963.75 10,400.00 8,655a4 49.55 27.91 -30.03 3,445.86 3,088.44 7.312 846.74 259.32 605,36 Pass- Major Risk 13,701.43 8,963.75 10,425.00 8,677.28 49.55 27.92 -28.97 3,433.00 3,088.70 7.312 827.21 259.29 584.58 Pass - Major Risk 13,701.43 8,963.75 10,450.00 8,697.96 49.55 27.93 -27.93 3,418.97 3,088.76 7.312 807.16 259.27 563.41 Pass - Major Risk 13,701.43 8,963.75 10,475.00 8.717.90 49.55 27.93 -26.92 3,403.89 3,089A0 7.312 786,60 259.24 541.82 Pass - Major Risk 13,701.43 8,963.75 10,500.00 8,736.99 49.55 27.94 -25.94 3,387.79 3,090.21 7.312 765.48 259.21 519.72 Pass - Major Risk 13,701.43 8,963.75 10,525.00 8,755.55 49.55 27.95 -24.96 3,371.10 3,091.45 4.687 744.16 258.96 497.70 Pass - Major Risk 13,701.43 8,963.75 10,550.00 8,772.90 49.55 27.96 -24.04 3,353.15 3,092.71 4.687 722.20 258.93 474.97 Pass - Major Risk 13,701.43 8,963.75 10,575.00 8,788.73 49.55 27.97 -23.20 3,333.84 3,093.80 4.687 699.54 258.91 451.71 Pass - Major Risk 13,701.43 8,963.75 10,600.00 8,803.28 49.55 27.99 -22.44 3,313.51 3,094.03 4,687 676.52 258a8 428.30 Pass - Major Risk 13,701.43 8,963.75 10,625.00 8,816.87 49.55 28.00 -21.71 3,292.56 3,093.11 4.687 653.46 258a5 405.06 Pass - Major Risk 13,710.68 8,963.82 10,125.00 8,414.61 49.65 27.84 -40.81 3,564.65 3,036,02 7.312 1,066.74 258.69 842.05 Pass - Major Risk 13,710.71 8,963.82 10,650.00 8,829.45 49.65 28.00 -22.13 3,271.20 3,089.95 4.687 630.61 257.89 381.14 Pass- Major Risk 13,713.40 8,963.84 10,100.00 8,394.58 49.68 27.83 -41.70 3,575.62 3,025.84 7.312 1,087.90 258.45 864.53 Pass - Major Risk 13,714.47 8,963.85 10,675.00 8,841.34 49.69 28.01 -21.89 3.249.73 3,085.19 4.687 608.29 257.46 358.68 Pass - Major Risk 13,716.61 8,963.87 10,075.00 8,375.28 49.72 27.82 -42.59 3.586.33 3,014.12 7.312 1,108.86 258.15 886.77 Pass - Major Risk 13,719.02 8,963.89 10,700.00 8,852.72 49.74 28.01 -21.74 3,226.37 3.078.95 4.687 586.61 256.93 336.98 Pass - Major Risk 13,726.43 8,963.94 9.975.00 8,299.13 49.82 27.61 -45,75 3,620.75 2,959.35 9.625 1,188.02 261.76 971.30 Pass - Major Risk 13,726.43 8,963.94 10,000.00 8,318.09 49.82 27,74 45.26 3,613.00 2,973.69 9.625 1,168.59 262.06 949.92 Pass - Major Risk 13,726.43 8,963.94 10,025.00 8,337.10 49.82 27.81 -44.77 3,604.97 2,987.80 7.875 1,149.15 257.19 929.47 Pass - Major Risk 13,726.43 8,963.94 10,050.00 8,356.17 49.82 27.82 44.27 3,596.16 3,001.35 7,875 1,129.34 257A3 907.97 Pass - Major Risk 13,726.43 8,963.94 10,725.00 8,863.67 49.82 28.01 -21.91 3,207.36 3,070.99 4.687 565.87 256.06 316.06 Pass - Major Risk 13,726.43 8,963.94 10,750.00 8,874.03 49.82 28.01 -21.19 3,186.67 3,061.55 3.312 546A0 255.91 297.67 Pass - Major Risk 13,736.01 8,964.01 9,950.00 8,280,18 49.93 27.47 -47.36 3,628.24 2,944.87 10.937 1,207.36 260.52 991.63 Pass - Major Risk 13,738.10 8,964.03 10,775.00 8,883.97 49.95 28.01 -21.84 3,166.65 3,050.36 3.312 527.65 254.47 278.92 Pass - Major Risk 13,740.05 8,964.04 9,925.00 8,261.25 49.97 27.33 -48.30 3,635.47 2,930.23 10.937 1,226.71 259.76 1,012.55 Pass - Major Risk 13,751.43 8,964.13 9,850.00 8,204.31 50.10 26.98 -50.97 3,666.74 2,885.82 10.937 1,284.80 257.60 1,075.26 Pass - Major Risk 13,751.43 8,964.13 9,875.00 8,223.37 50.10 27.09 -50.54 3,649.18 2,900.61 10.937 1,265.40 257.84 1,054.02 Pass - Major Risk 13,751.43 8,964.13 9,900.00 8,242.33 50.10 27.20 -50.11 3,642.43 2,915.46 10.937 1,246.11 258.09 1,032.86 Pass - Major Risk 13,751.43 8,964.13 10,800.00 8,893.35 50.10 28.00 -22.67 3,147.11 3,037.90 3,312 510.47 252,69 261 A0 Pass - Major Risk 13,751.43 8,964.13 10,825.00 8,902.00 50.10 28.00 -21.97 3,126.26 3,027.20 3.312 491.96 252.69 244.91 Pass - Major Risk 13,761.41 8,964.20 10,850.00 8,909.52 50.20 28.00 -22.55 3,104.45 3,017.61 3.312 472.71 251.29 225.91 Pass - Major Risk 13,770.20 8,964.26 10,875.00 8,914.83 50.30 28.00 -23.20 3,082.99 3,005.97 3.312 454.95 250.00 209.19 Pass - Major Risk 13,780.39 8,964.34 10,900.00 8,918.06 50.41 27.99 -24.70 3,061.86 2,993.01 3.312 438.49 247.71 193.94 Pass - Major Risk 13,900.18 8,965.17 10,925.00 8,919.77 51.75 27.99 -10.62 3,041.41 2,978.76 3.312 421.76 269.99 157.50 Pass- Major Risk, CC, ES, SF CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 10 COMPASS 5000.1 Build 81D by BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Coordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER F UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17BPB1 - J-17BPB1 offset site Error: 0.00 usft Survey Program: 100-GYD-CT-CMS, 9000-BOSS-GYRO, 10021-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface+ Offset Wellbom Centre Casing- Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/-S +E!-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°I (usft) (usft) (in) (usft) (usft) (usft) 13,701.43 8.963.75 10,150.00 8,435.35 49.55 27.85 -39.08 3.553.66 3,044.60 7.875 1,045.64 259.63 820.16 Pass - Major Risk 13,701.43 8.963.75 10,175.00 8,456.53 49.55 27.85 -38.40 3,542.54 3,051.86 7.875 1,024.46 259.60 797.43 Pass - Major Risk 13,701.43 8,963.75 10,200.00 8,478.16 49,55 27.86 -37.66 3,531.53 3,057.81 7.875 1,003.52 259.57 774.93 Pass - Major Risk 13,701.43 8,963.75 10,225.00 8,500.25 49.55 27.87 -36.85 3,520.90 3,062.73 7.875 983.04 259.54 752.86 Pass - Major Risk 13,701.43 8,963.75 10,250.00 8,522.55 49.55 27.87 -35.98 3,510.57 3,067.29 7.875 962.99 259.51 731.17 Pass - Major Risk 13,701.43 8,963.75 10,275.00 8,544.81 49.55 27.88 -35.08 3,500.29 3,072+18 7.875 943.20 259.49 709.70 Pass - Major Risk 13,701.43 8,963.75 10,300.00 8,567.01 49.55 27.89 -34.15 3,490.05 3,077.41 7.875 923.67 259.46 688.46 Pass- Major Risk 13,701.43 8,963.75 10,325.00 8,589.28 49.55 27.89 -33.17 3.479.62 3,081.90 7.875 904.32 259.44 667.41 Pass - Major Risk 13,701+43 8,963.75 10,350.00 8,611+64 49.55 27.90 -32.15 3,468.95 3,085.23 7.875 885A4 259.41 646.62 Pass - Major Risk 13,701.43 8,963.75 10,375.00 8,633.88 49.55 27.91 -31.10 3,457.76 3,087.41 7.875 865-99 259.39 625.94 Pass - Major Risk 13,701.43 8,963.75 10,400,00 8,655.84 49.55 27,91 -30.03 3,445.86 3,088.44 7.875 846.74 259.36 605.31 Pass - Major Risk 13,701.43 8,963.75 10,425.00 8,677.28 49.55 27,92 -28.97 3,433.00 3,088.70 7.875 827.21 259.34 584.53 Pass - Major Risk 13,701.43 8,963.75 10,450.00 8,697.96 49.55 27.93 -27.93 3,418.97 3,088.76 7.875 807.16 259.31 563.36 Pass- Major Risk 13,701+43 8,963+75 10,475.00 8,717.90 49.55 27.93 -26.92 3,403.89 3,089.10 7.875 786.60 259.29 541.78 Pass- Major Risk 13,701.43 8,963.75 10,500.00 8,736.99 49,55 27.94 -25.94 3,387.79 3,090.21 7.875 765.48 259.26 519.68 Pass - Major Risk 13,701.43 8,963.75 10,525.00 8,755.55 49.55 27.95 -24.96 3,371.10 3,091.45 5.250 744.16 259.01 497.66 Pass - Major Risk 13,701.43 8,963.75 10,550.00 8,772+90 49.55 27.96 -24.04 3,353.15 3,092+71 5.250 722.20 258.98 474.92 Pass - Major Risk 13,701.43 8,963.75 10,575,00 8,788.73 49.55 27.97 -23.20 3,333.84 3,093.80 5.250 699.54 258.95 451.66 Pass- Major Risk 13,701.43 8,963.75 10,600.00 8,803.28 49.55 27.99 -22.44 3,313.51 3,094.03 5.250 676.52 258.93 428.25 Pass- Major Risk 13,701.43 8,963.75 10,625.00 8,816.87 49.55 28.00 -21.71 3,292.56 3,093.11 5.250 653.46 258.89 405.01 Pass- Major Risk 13,710.68 8,963.82 10,125.00 8,414.61 49.65 27.84 -40.81 3,564.65 3,036.02 7.875 1.066.74 258.74 842.00 Pass - Major Risk 13,710+71 8.963+82 10,650.00 8,829,45 49,65 28.00 -22.13 3,271.20 3,089+95 5.250 630.61 257.93 381.09 Pass - Major Risk 13,713.40 8,963.84 10,100.00 8,394.58 49.68 27.83 -41.70 3,575.62 3,025.84 7.875 1,087.90 258.50 864.48 Pass - Major Risk 13,714+47 8.963.85 10,675.00 8,841.34 49.69 28.01 -21.89 3,249.73 3,085,19 5.250 608.29 257.51 358.64 Pass - Major Risk 13,716.61 8,963.87 10,075,00 8.375.28 49.72 27.82 -42.59 3,585.33 3,014,12 7.875 1,108.86 258.20 886.73 Pass - Major Risk 13,719.02 8,963.89 10,700.00 8,852.72 49.74 28.01 -21.74 3,228.37 3,078.95 5.250 586.61 256.98 336.94 Pass- Major Risk 13,726.43 8,963.94 9,975.00 8,299.13 49.82 27.61 -45.75 3,620.75 2,959.35 9.625 1,188.02 261.76 971.30 Pass - Major Risk 13,726.43 8,963.94 10,000.00 8,318.09 49.82 27.74 -45.26 3,613.00 2,973.69 Se25 1,168.59 262.06 949.92 Pass - Major Risk 13,726.43 8,963.94 10,025.00 8,337.10 49.82 27.81 -44.77 3,604.97 2,987.80 7.875 1,149.15 257.19 929.47 Pass - Major Risk 13,726.43 8,963.94 10,050+00 8,356.17 49,82 27.82 -44.27 3,596.16 3,001.35 7.875 1,129.34 257A3 907.97 Pass - Major Risk 13,726.43 8.963.94 10,725.00 8,863.78 49.82 28.01 -21.90 3,207+50 3,070.78 5.250 566.03 256A0 316.19 Pass - Major Risk 13,726.43 8,963.94 10,750.00 8,874.29 49.82 28.01 -21.16 3,187+06 3,060.97 3.875 546.56 255.96 298.12 Pass - Major Risk 13,736.01 8,964.01 9,950.00 8,280.18 49.93 27.47 .47.36 3,628+24 2,944.87 10.937 1,207.36 260.52 991.63 Pass - Major Risk 13,738.41 8,964.03 10,775.00 8,884.29 49.96 28,01 -21.83 3,167.18 3,049.59 3.875 528.29 254.49 279.52 Pass - Major Risk 13,740+05 8,964.04 9,925.00 8,261.25 49,97 27.33 -48.30 3,635.47 2,930.23 10.937 1,226.71 259.76 1,012.55 Pass - Major Risk 13,751.43 8,964.13 9,850.00 8,204.31 50.10 26,98 -50.97 3,655.74 2,885.82 10.937 1,284.80 257.60 1,075.26 Pass - Major Risk 13,751.43 8,964.13 9,875,00 8,223.37 50.10 27.09 -50.54 3,649.18 2,900.61 10,937 1,265.40 257.84 1,054.02 Pass - Major Risk 13,751.43 8,964.13 9,900.00 8,242.33 50.10 27.20 -50.11 3,642.43 2,915.45 10.937 1,246.11 258.09 1,032.86 Pass - Major Risk 13,751.43 8,964.13 10,800.00 8,893.69 50.10 28.00 -22.62 3,147.91 3,036.73 3.875 511.47 252.76 262.44 Pass - Major Risk 13,751.43 8,964.13 10,825.00 8,901.96 50.10 27.99 -21.92 3,128.92 3,022.74 3.875 495.69 252.76 249.11 Pass - Major Risk 13,765.39 8,964.23 10,850.00 8,908.98 50.25 27.98 -22.98 3,110.27 3,007.66 3.875 481.08 250.81 234.70 Pass - Major Risk 13,776.43 8,964.31 10,875+00 8.914.83 50.36 27,97 -23.78 3,092.17 2,991.44 3.875 467.97 249A8 222.68 Pass - Major Risk 13,941.40 8,965.45 10,900+00 8,919.67 52.25 27.96 -5.26 3,074.88 2,974.05 3.875 455.24 275.29 186.05 Pass- Major Risk, CC, ES, SF CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 11 COMPASS 5000.1 Build 8 1 D BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER F IGHES BAT GE compary Well Q-06 Mean Sea Level KB @ 69.62usft (0-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17C - J-17C offset Site Error: 0.00 Usti Survey Program; 93-GYD-CT-CMS, 8931-MWD+IFR+MSWOCA Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (use) (usft) (usft) (usft) (usft) (') (usft) (usft) (in) (usft) (usft) (use) 12,251.43 8,962.32 12,375.00 8,953.14 38.15 31.14 32.79 3,460.74 5,178.67 4.375 1,036+86 211.98 825.63 Pass - Major Risk 12,251.43 8,962.32 12,38T00 8,953.04 38.15 31.16 32.78 3,454.07 5,188.65 4.375 1,036.64 212.09 826.32 Pass - Major Risk, CC 12,264.76 8,962.19 12,350.00 8,953+35 38.18 31.08 31.20 3,474.63 5,157.89 4.375 1,037.51 214.37 825.14 Pass- Major Risk, ES, SF 12,276.43 8,962.07 12,300.00 8,953+37 38.20 30.91 29.82 3,502.70 5,116.51 4.375 1,040.50 216.03 825.41 Pass - Major Risk 12,276.43 8,962.07 12,325.00 8,953.45 38.20 31.00 29.81 3,488.60 5,137.16 4.375 1,038.74 216.30 825.28 Pass - Major Risk 12,288.30 8,961.97 12,275.00 8,953.15 38.23 30.83 28.38 3,516.90 5,095.94 4.375 1,042.78 217.93 826.68 Pass - Major Risk 12,301.43 8,961.85 12,225.00 8,952.61 38.27 30.66 26.79 3,545.40 5,054.86 4.375 1,048.72 219.68 830.25 Pass - Major Risk 12,301.43 8,961.85 12,250.00 8,952.90 38.27 30.74 26.79 3,531.16 5,075.41 4.375 1,045.60 219.94 828.58 Pass - Major Risk 12,311.61 8,961.77 12,200.00 8,952.14 38.29 30.58 25.55 3,559.39 5,034.14 4.375 1,051.98 221.12 832.53 Pass - Major Risk 12,326.43 8,961.65 12,125.00 8,951+73 38.33 30.32 23.77 3,597.83 4,969.79 4.375 1,060+15 222.69 837.43 Pass - Major Risk 12,326.43 8,961.65 12,150.00 8,951.54 38.33 30.41 23.74 3,585.72 4,991.66 4.375 1,057+76 222.95 836.25 Pass - Major Risk 12,326.43 8,961.65 12,175.00 8,951.67 38.33 30.49 23.74 3,572.95 5,013.15 4.375 1,055.21 223.20 834.99 Pass - Major Risk 12,342.54 8,961.53 12,100.00 8.952.22 38.38 30.24 21.86 3,609.56 4,947.72 4.375 1,062.29 224.82 838.92 Pass - Major Risk 12,351.43 8,961.47 12,050.00 8,954.07 38.41 30.08 20.90 3,632.53 4,903.35 4.375 1,067.50 225.56 842.26 Pass - Major Risk 12,351.43 8.961,47 12,075.00 8,953.00 38.41 30.16 20.83 3,621.07 4,925.54 4.375 1,064.70 225.81 840.49 Pass - Major Risk 12,365.57 8.961.37 12,025.00 8,955.30 38,46 30.00 19.27 3,643+91 4,881.12 4.375 1,070.50 227.17 844.64 Pass - Major Risk 12,376.43 8,961.31 11,975.00 8,95T32 38A9 29.84 18.08 3,666.46 4,836.54 4.375 1,077.60 228.02 850.20 Pass - Major Risk 12,376A3 8,961.31 12,000.00 8,956.57 38.49 29.92 18.04 3,655.21 4.858.86 4.375 1,073.88 228.25 847.35 Pass - Major Risk 12,388.32 8,961.24 11,950.00 8,957.59 38.54 29.76 16.67 3,678.16 4,814.45 4.375 1,082.16 229.14 854.19 Pass - Major Risk 12,401.43 8,961.17 11,900.00 8,958.09 38.59 29.60 15.13 3,701.31 4,770.14 4.375 1,092.23 230.05 863.05 Pass - Major Risk 12,401,43 8,961.17 11,925-00 8,957.73 38.59 29.68 15.11 3,690.03 4,792.45 4.375 1,087+38 230.28 858.88 Pass - Major Risk 12,410.67 8,961.12 11,875.00 8,958.33 38.62 29.52 14.04 3,712.78 4.747.93 4.375 1,097.72 230.72 868.02 Pass - Major Risk 12,426.43 8,961.05 11,800,00 8,958.56 38.69 29.29 12.17 3,747.39 4,681.41 4.375 1,116.70 231.43 885.64 Pass - Major Risk 12,426.43 8,961.05 11,825.00 8,958A4 38.69 29.37 12AS 3,736.15 4.703.73 4.375 1,110.29 231.64 879.68 Pass - Major Risk 12,426.43 8,961.05 11,850.00 8,958.44 38.69 29.44 12.15 3,724.51 4,725.86 4.375 1,103.97 231.87 873.87 Pass - Major Risk 12,439.78 8,961.00 11,775.00 8,959.19 38,74 29.22 10.60 3,758.07 4,658.81 4.375 1,122.76 232.24 891.36 Pass - Major Risk 12,451+43 8,960.96 11,725.00 8,962.52 38.79 29.07 9.37 3,777.96 4,613.06 4,375 1,134.55 232.59 902.55 Pass - Major Risk 12,451.43 8,960.96 11,750.00 8,960.64 38.79 29.14 9.28 3,768.22 4,636.01 4.375 1,128.71 232.81 896.99 Pass - Major Risk 12,461.37 8,960.93 11,700.00 8,964.41 38.84 29,00 8.28 3,787.12 4,589.88 4.375 1,140.18 232.98 907.91 Pass - Major Risk 12,476.43 8,960.89 11,625.00 8,966.97 38.91 28.78 6.60 3,809.63 4,518.45 4.375 1,154.14 233.08 921.43 Pass - Major Risk 12,476.43 8,960.89 11,650.00 8,966.68 38.91 28.85 6.58 3,803+04 4,542.56 4.375 1,150.02 233.30 917.37 Pass - Major Risk 12,476.43 8,960.89 11,675.00 8,965.90 38A1 28.93 6.54 3,795.53 4,566.39 4.375 1,145.47 233.51 912.96 Pass - Major Risk 12,490.24 8,960.86 11,600+00 8,966+51 38.97 28.71 4,92 3,815.24 4,494.09 4.375 1,157.51 233.40 924.63 Pass - Major Risk 12,501.43 8,960.84 11,550.00 8,963.95 39.03 28.56 3.45 3,823.87 4,444.92 4.375 1,162.90 233.29 929.99 Pass - Major Risk 12,501 A3 8,960.84 11,575.00 8,965.41 39.03 28.64 3.52 3,819.96 4,469,57 4.375 1, 160." 233.51 927.46 Pass - Major Risk 12,511.95 8,960.83 11,525.00 8,962.39 39-08 28.49 2.11 3,827.13 4,420.18 4.375 1,165.07 233.29 932,13 Pass - Major Risk 12,526A3 8,960.82 11,450.00 8,958.16 39.15 28.29 0.17 3,837.02 4,345.96 4.375 1,174.08 232.83 941.60 Pass - Major Risk 12,526.43 8.960.82 11,475.00 8,959.36 39.15 28.36 0.22 3,833.66 4,370.70 4.375 1,170.59 233.04 937.81 Pass - Major Risk 12,526.43 8,960.82 11,500.00 8,960.77 39.15 28.42 0.29 3,830.37 4,395.44 4.375 1,167.70 233.24 934.68 Pass - Major Risk 12,540.63 8,960.81 11,425.00 8,957.12 39.23 28.22 -1.59 3,840.48 4,321.22 4.375 1,177.89 232.63 945.41 Pass - Major Risk 12,551.43 8,960.82 11,375+00 8,955.04 39.29 28.09 -2.98 3,847.31 4,271.73 4.375 1,186.70 232.13 954.78 Pass - Major Risk 12,551.43 8,960.82 11,400.00 8,956.17 39.29 28.16 -2.93 3,843.98 4,296+48 4.375 1,182.20 232.33 949.84 Pass - Major Risk 12,561.80 8,960.82 11,350.00 8,953.72 39.34 28.03 -4.29 3,850+59 4,246.98 4.375 1,191.48 231.75 959.75 Pass - Major Risk 12,576.43 8,960.84 11,275,00 8,947.46 39.42 27.83 -6.34 3,861.42 4,173.05 4.375 1,209.07 230.90 978.47 Pass - Major Risk 12,576.43 8,960.84 11,300,00 8,950.02 39.42 27,90 -6.22 3,858.07 4,197.69 4.375 1,203.07 231AI 971.94 Pass - Major Risk 12,576.43 8,960.84 11,324.95 8,952.06 39.42 27.96 -6.12 3,854.29 4,222.27 4.375 1,197.16 231.31 965.50 Pass - Major Risk 12,589.27 8,960.86 11,250.00 8,944.10 39.50 27.77 -8.03 3,864.52 4,148.47 4.375 1,215.06 230.40 984.69 Pass - Major Risk 13,001.43 8,961.38 11,199.92 8,934.23 42.41 27.64 9.22 3,872.10 4,099.99 4.375 1,215.95 244.81 974.80 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 12 COMPASS 5000.1 Build 81D JJ by BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER F UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17C - J-17C offset site Error. 0,00 usft Survey Program: 93-GYD-CT-CMS, 8931-MWD+IFR+MS-WOCA Rule Assigned: Major Risk Offset Welt Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbom Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +Nl-s +Ef-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (usft) (usft) (usft) 13,001.43 8,961.38 11,225.00 8.939,78 42.41 27.70 9.48 3,868.16 4,124.12 4.375 1,216.24 245.00 975,21 Pass - Major Risk 13,013,55 8.961.36 11,175.00 8,927.40 42.51 27.58 7.44 3,875.83 4,076.32 4.375 1,215.89 24529 974.42 Pass - Major Risk 13,026A3 8,961,35 11,100.00 8,901.12 42.62 27.40 4.66 3,884.95 4,006.69 4.375 1,216.49 245.33 974.90 Pass - Major Risk 13,026.43 8,961.35 11,125.00 8,910.55 42.62 27.46 5.10 3,882.13 4,029.68 4.375 1,216.01 245.51 974.31 Pass - Major Risk 13,026.43 8,961.35 11,150.00 8,919.37 42.62 27.52 5.52 3,879.15 4,052.88 4.375 1,215.95 245.69 974.21 Pass - Major Risk 13,039,84 8,961.33 11,075.00 8,891.22 42.74 27.34 2.58 3,887.46 3,983.88 4.375 1,216.94 245.62 975.17 Pass - Major Risk 13,051.43 8,961.31 11,000.00 8,858.32 42.85 27.18 -0.34 3,894.28 3,916.84 4.375 1,220.60 245.39 979.38 Pass - Major Risk 13,051.43 8,961.31 11,025.00 8,969.87 42.85 27.23 0.19 3,892.13 3,938.91 4.375 1,219.00 245.56 977.41 Pass- Major Risk 13,051.43 8,961.31 11,050.00 8,880.82 42.85 27.28 0.70 3,889.81 3,961.26 4.375 1,217.80 245.72 975.92 Pass - Major Risk 13,065.01 8,961.30 10,975.00 8,846A3 42.97 27.13 -2.54 3,896.14 3,895.10 4.375 1,222.24 245.43 980.98 Pass - Major Risk 13,076A3 8,961IS 10,900.00 8,804.53 43.08 26.99 -5.83 3,900.04 3,832.90 4.375 1,228.82 245.04 988.80 Pass - Major Risk 13,076.43 8,961.28 10,925.00 8,819.43 43.08 27.03 -5.15 3,899.12 3,852.95 4.375 1,226.42 245.17 985.79 Pass - Major Risk 13,076.43 8,961.28 10,950.00 8,833.24 43.08 27.08 -4.51 3,897.77 3,873.74 4.375 1,224.25 245.31 983.08 Pass - Major Risk 13,088.01 8,961.27 10,875.00 8,788.68 43.18 26.95 -7.95 3,900.49 3,813.57 4.375 1,231.19 244.84 991.39 Pass- Major Risk 13,101.43 8,961.25 10,775.00 8,721.00 43.31 26.81 -12.65 3,899.65 3,740.00 4.375 1,243.15 244.17 1,006.14 Pass - Major Risk 13,101.43 8,961.25 10,800.00 8,738.12 43.31 26.84 -11.87 3,900.23 3,758.20 4.375 1,239.81 244.28 1.001.86 Pass - Major Risk 13,101.43 8,961.25 10,825.00 8,755.26 43.31 26.88 -11.09 3,900.63 3,776.40 4.375 1,236.79 244.39 997.97 Pass - Major Risk 13,101.43 8,961.25 10,850.00 8,772.27 43.31 26.91 -10.32 3,900.77 3,794.72 4.375 1,234.03 244.51 994.41 Pass - Major Risk 13,113.88 8,961.24 10,750.00 8,703.92 43.42 26.77 -14.91 3,898.87 3,721.75 4.375 1,246.56 243.72 1,009.96 Pass - Major Risk 13,126.43 8,961.22 10,650.00 8.636.88 43.54 26.63 -19.40 3,893.51 3,647.75 5.750 1,262.32 242.90 1,029.57 Pass - Major Risk 13,126A3 8,961.22 10,675.00 8,653.47 43.54 26.67 -18.67 3,895D5 3,666.40 5.750 1,257.93 243.02 1.023.94 Pass - Major Risk 13,126A3 8,96122 10,700.00 8,670.15 43.54 26.70 -17.93 3,896.57 3,684.95 5.750 1,253.99 243.14 1,018.83 Pass - Major Risk 13,126.43 8,961.22 10,725.00 8,686.97 43.54 26.74 -17.18 3,897.85 3,703.41 5.750 1,250.28 243.25 1,014.01 Pass - Major Risk 13,140.07 8,961.20 10,625.00 8,620.39 43.66 26.60 -21.75 3,892.07 3,629.02 5.750 1,267.00 242.14 1,034.79 Pass - Major Risk 13,151.43 8,961.19 10,550.00 8,571.36 43.77 26.50 -25.18 3,880,22 3,572.40 5.750 1,284.10 241.14 1,055.36 Pass - Major Risk 13,151.43 8,961.19 10,575.00 8,587.66 43.77 26.53 -24.50 3,889,46 3,591,31 5,750 1,277.96 241.25 1,047.80 Pass - Major Risk 13,151.43 8,961.19 10,600.00 8,603.98 43.77 26.56 -23.81 3,890.72 3,610.21 5.750 1,272.30 241.37 1,040.78 Pass - Major Risk 13,161.31 8,961.18 10,525.00 8,555.07 43.86 26.46 -27.03 3,886.99 3,553.47 5.750 1,290.56 240.37 1,062.69 Pass - Major Risk 13,166.61 8,961.17 10,500.00 8,538.79 43.91 26.43 -28.33 3,885.78 3,534.54 8.375 1,297.44 240-09 1,070.52 Pass - Major Risk 13,176.43 8,961.16 10,475.00 8,522.51 44.00 26.39 -30.15 3,884.60 3,515.61 8.375 1,304.75 239.22 1,078.74 Pass - Major Risk 13.566.20 8.962.65 10,450.00 8,506.19 47.99 26.36 -12.90 3,883.58 3,496.69 8.375 1,308.64 262.17 1,065.17 Pass - Major Risk 13,576.43 8,962.74 10,375.00 8.457.09 48.11 26.27 -16.27 3,881.37 3,440.04 8.375 1,318.75 262.16 1.078.19 Pass - Major Risk 13,576A3 8,962.74 10,400.00 8,473.46 48.11 26.30 -15.56 3,882.00 3,458.93 8.375 1,314.86 262.26 1.073.15 Pass - Major Risk 13,576.43 8,962.74 10,425.00 8,489.85 48.11 26.33 -14A4 3,882.71 3,477.80 8.375 1,311.51 262.37 1,068.71 Pass - Major Risk 13,587.09 8.962.83 10,350.00 8,440.79 48.23 26.24 -18.23 3,880.72 3,421.10 8.375 1,322.90 262.27 1,083.10 Pass - Major Risk 13,592.39 8,962.87 10,325.00 8,424.55 4829 26.21 -19.55 3,880.05 3,402.10 8.375 1,327.42 262.24 1.088.64 Pass- Major Risk 13,601.43 8,962.95 10,250.00 8,375.99 48.40 26-12 -22.63 3,878.29 3,344.98 8.375 1,343.46 262.00 1,108.26 Pass - Major Risk 13,601.43 8,962.95 10,275.00 8,392.21 48.40 26.15 -21.97 3,878.77 3,363.99 8.375 1,337.60 262.09 1,101.03 Pass - Major Risk 13,601.43 8,962.95 10,300.00 8,408.39 48.40 26.18 -21.30 3,879.36 3,383.05 8.375 1,332.29 262.19 1,094.41 Pass - Major Risk 13,613.70 8,963.05 10,225.00 8,359.69 48.54 26.09 -24.74 3,877.84 3,326.03 9,625 1,349.64 261.97 1,115.16 Pass - Major Risk 13,626.43 8,963.15 10,125.00 8,293.95 48.69 25.99 -28.76 3,876.48 3,250.69 9.625 1,378.85 261.44 1,149.69 Pass - Major Risk 13,626.43 8,963.15 10,150.00 8,310.39 48.69 26.01 -28.15 3,876.76 3,269.52 9.625 1,370.91 261.52 1,140.23 Pass - Major Risk 13,626.43 8,963.15 10,175.00 8,326.86 48.69 26.04 -27.53 3,877.08 3,288.32 9.625 1,363.41 261.60 1,131.23 Pass - Major Risk 13,626.43 8,963.15 10,200.00 8,343.31 48.69 26.06 -26.90 3,877.44 3,307.14 9.625 1,356.38 261.69 1,122.73 Pass - Major Risk 13,640.25 8,963.27 10,100.00 8,277.54 48.85 25.96 -31.00 3,876.25 3,231.82 9.625 1,386.97 261.00 1,158.64 Pass - Major Risk 13,651.43 8,963.36 10,025.00 8,228.51 48.98 25,90 -34.04 3,875.66 3,175.08 9.625 1,413.58 260.36 1.189.41 Pass - Major Risk 13,651.43 8,963.36 10,050.00 8,244.82 48.98 25.92 -33.48 3,875.87 3,194.02 9.625 1,404.39 260.43 1,178.61 Pass - Major Risk 13,651.43 8,963.36 10,075.00 8,261.17 48.98 25.94 -32.91 3,876.06 3,212.93 9.625 1,395.57 260.50 1.168.20 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11: 16PM Page 13 COMPASS 5000.1 Build 81D by BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error. 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER I IGHES BAT GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17C - J-17C Offset Site Error: 0.00 usft Survey Program: 93-GYD-CT-CMS, 8931-MWD+IFR+MSWOCA Rule Assigned: Major Risk Offset Well Error. 0.00 usft Reference Onset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface+ Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +WS +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usn) (usft) (in) (usft) (usft) (usft) 13,661.57 8,963.44 10,000.00 8,212.22 49.09 25.87 -35.79 3,875A5 3,156.11 9.625 1,423.00 259.80 1,199.88 Pass - Major Risk 13,666.90 8,963.48 9,975.00 8,195.92 49A5 25.85 -36.96 3,875.19 3,137.16 9.625 1.432.71 259.45 1,210.92 Pass - Major Risk 13.676.43 8,963.56 9,900.00 8,146.35 49.26 25.79 -39.68 3,873.35 3,080.91 9.625 1,463.12 258.66 1,245.86 Pass - Major Risk 13,676+43 8,963.56 9,925.00 8,162.99 49.26 25.81 -39A5 3,874.14 3,099.55 9.625 1,452.76 258.73 1,233.77 Pass - Major Risk 13,676+43 8,963.56 9,950.00 8,179.51 49.26 25.83 -38.63 3,874.75 3,118.30 9,625 1,442.66 258.80 1,221.97 Pass - Major Risk 13,687.89 8,963.65 9,875.00 8,129.63 49.39 25.77 -41.55 3,872.51 3,062.34 9.625 1,473,68 257.79 1,257.44 Pass - Major Risk 13,701.43 8,963.75 9,775.00 8,062,30 49.55 25.69 -45.11 3,869.89 2,988+45 9.625 1,519.71 256.47 1,309.56 Pass - Major Risk 13,701.43 8,963.75 9,800.00 8,079.16 49,55 25.71 -44.64 3,870.51 3,006+90 9.625 1,507.72 256.52 1,295.83 Pass - Major Risk 13,701.43 8,963.75 9,825.00 8,096.03 49.55 25.73 -44.16 3,871.09 3,025.34 9.625 1,496.02 256.58 1,282.39 Pass - Major Risk 13,701.43 8,963.75 9,850.00 8,112.86 49,55 25.75 -43.67 3,871.76 3,043.82 9.625 1,484.75 256.64 1,269.37 Pass - Major Risk 13,713.58 8,963.84 9,750.00 8,045A9 49.68 25.68 -47.01 3,869.21 2,969.96 9.625 1,531.76 255,30 1,322.55 Pass- Major Risk 13,726.43 8,963.94 9,650.00 7,978.11 49.82 25.62 -50.28 3,865.00 2,896.20 9.625 1,581.63 253.80 1,378.58 Pass - Major Risk 13,726.43 8,963.94 9,675.00 7,995.07 49.82 25.64 -49.85 3,866.43 2,914.51 9.625 1,569.00 253.84 1,364.17 Pass - Major Risk 13,726.43 8,963.94 9,700.00 8,011.96 49.82 25.65 -49.41 3,867.60 2,932.90 9.625 1,556.50 253.88 1,349.90 Pass - Major Risk 13,726.43 8,963.94 9,725.00 8,028.72 49.82 25.66 -48.98 3,868.46 2,951.44 9.625 1,544.12 253.93 1,335.78 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 14 COMPASS 5000.1 Build 81D BP 0 by Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-068 WP10 Offset TVD Reference: BATUGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17D - J-17D Offset site Error: 0.00 usft Survey Program: 93-GYD-CT-CMS, 8931-MWD+IFR+MS-WOCA, 11735-MWD Rule Assigned: Major Risk Offset Well Enron 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NI-5 +EI-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (Usti) (usft) (usft) 12,301.43 8,961.85 12,475.00 8,956.49 38.27 32.37 27.10 4,003.23 5265.23 3.875 1,552.30 220.50 1,330.40 Pass - Major Risk 12,301.43 8,961.85 12,500.00 8,955.16 38.27 32.51 27.05 4,015.83 5,286.79 3,875 1,573.17 220.71 1,351.72 Pass - Major Risk 12,311.61 8,961.77 12,450.04 8,957.62 38.29 32.25 25.91 3,989.42 5,244.48 3.875 1,530.65 222.15 1,308.60 Pass - Major Risk 12,314.36 8,961.74 12,425.00 8,958.48 38.30 32.14 25.62 3,974.46 5,224.42 3.875 1,508.44 222.45 1,286.06 Pass - Major Risk 12,316.96 8,961.72 12,400.00 8,958+85 38.31 32.03 25.32 3,958.74 5,204.99 3.875 1,485.86 222.72 1,263.20 Pass - Major Risk 12,326.43 8,961.65 12,200.00 8,963.92 38.33 31.34 24.40 3,817.35 5,064.32 3.875 1,299.11 223.26 1,074.08 Pass - Major Risk 12,326.43 8,961.65 12,225.00 8,963.98 38.33 31 A3 24.40 3,833.45 5,083.45 3.875 1,321.43 223.45 1,096.83 Pass - Major Risk 12,326A3 8,961.65 12,250.00 8,962.95 38.33 31.53 24.35 3,850.24 5,101.93 3.875 1,344.22 223.62 1,120.02 Pass - Major Risk 12,326.43 8,961.65 12,275.00 8,962.27 38.33 31.61 24.32 3,868.60 5,118.87 3.875 1,367.89 223.75 1,144.00 Pass - Major Risk 12,326.43 8,961 s5 12,300.09 8,961.50 38.33 31.69 24.28 3,887.95 5,134.82 3.875 1,392.09 223.85 1,168.47 Pass - Major Risk 12,326.43 8,961 s5 12,325.00 8,960.53 38.33 31.77 24.24 3,906.97 5,150.87 3.875 1,416.07 223.95 1,192.71 Pass - Major Risk 12,326.43 8,961.65 12,350.00 8,959.60 30,33 31.85 24.20 3,925.17 5,167.99 3.875 1,439.78 224.07 1,216.69 Pass - Major Risk 12,326.43 8,961.65 12,375.00 8,958.74 38.33 31 s3 24.17 3,942.39 5,186.08 3.875 1,463.07 224.21 1,240+29 Pass - Major Risk 12,338.03 8,961.56 12,175.00 8.963.60 38.37 31,23 22.99 3,801.90 5,044.67 3.875 1,277.09 225.06 1,052.04 Pass - Major Risk 12,341.91 8,961,53 12,150.00 8,963.25 38.38 31.12 22.51 3,788.37 5,023.67 3.875 1,256,51 225.44 1,031.07 Pass - Major Risk 12,351.43 8,961.47 12,075.00 8,963.90 38.41 30.75 2141 3,759.06 4,954.81 3.875 1.204.01 225.90 977.10 Pass - Major Risk 12,351.43 8,961.47 12,100.00 8,963.41 38.41 30.88 21.38 3,767.09 4,978.48 3.875 1,219.93 226.29 993.66 Pass - Major Risk 12,351.43 8,961.47 12,125.00 8,963.11 38.41 31.00 21.36 3,776.87 5,001.48 3.875 1,237.52 226.65 1,011.86 Pass - Major Risk 12,362.51 8,961.39 12,050.00 8,963.89 38.45 30.63 20.08 3,751.94 4,930.85 3.875 1,188.96 227.17 961.80 Pass - Major Risk 12,376A3 8,961.31 11,975.00 8,966.65 38.49 30.25 18.56 3,738.96 4,857.13 3.875 1,152.94 227.88 924.31 Pass - Major Risk 12,376.43 8,961.31 12,000+00 8,965-33 38.49 30.38 18.49 3,741.92 4,881.92 3.875 1,163.40 228.28 935.40 Pass - Major Risk 12.376.43 8,961.31 12,025.00 8,964.30 38.49 30.50 18.43 3,746.32 4,906.50 3.875 1,175.60 228.72 948.24 Pass - Major Risk 12,388.38 8.961.24 11,950.00 8,967.85 38.54 30.13 17,19 3,737.59 4,832.20 3,875 1,144.20 229.02 915.26 Pass - Major Risk 12,401.43 8,961.17 11,875.00 8,968.32 38.59 29.78 15.66 3,740.78 4,757.36 3.875 1, 12Z30 229.77 896.90 Pass - Major Risk 12,401.43 8,961.17 11,900.00 8,968.85 38.59 29,90 15,68 3,738.51 4,782.25 3.875 1,131.32 229.96 901.44 Pass - Major Risk 12,401.43 8.961.17 11,925.00 8,968.65 38.59 30,01 15.66 3,73T40 4.807,22 3.875 1,137.01 230.18 907.69 Pass - Major Risk 12,417.36 8,961.09 11,850.00 8,966+82 38.65 29.68 13.67 3,743.86 4,732.60 3.875 1,124.26 231.10 893.52 Pass - Major Risk 12,426.43 8,961.05 11,800+00 8,962+47 38.69 29.49 12,37 3,753A5 4,683.74 3.875 1,123.09 231.58 891.53 Pass- Major Risk, ES, SF 12,426.43 8,961,05 11,825.00 8.964+67 38.69 29.58 12.48 3,747s7 4,708.03 3.875 1,122.76 231.72 891.63 Pass - Major Risk, CC 12.439+63 8,961.00 11,775.00 8,960.94 38.74 29.40 10.71 3,760.31 4,659.76 3.875 1,125.14 232.49 893.25 Pass - Major Risk 12,451+43 8,960.96 11,725.00 8,962.52 38.79 29.24 9.37 3,777.95 4,613.06 4.375 1,134.55 233.12 902.02 Pass - Major Risk 12,451.43 8,960.96 11,750.00 8,960.93 38.79 29.32 9.29 3,768.54 4,636.16 3.875 1,129.05 233.19 896.85 Pass - Major Risk 12,461.37 8,960.93 11,700.00 8,964.41 38.84 29.17 8.28 3,787.12 4,589.88 4.375 1,140.18 233.50 907.39 Pass - Major Risk 12,476.43 8,960.89 11,625.00 8,966.97 38.91 28.95 6.60 3,809.63 4,518.45 4.375 1,154.14 233.59 920.92 Pass - Major Risk 12,476.43 8,960.89 11,650.00 8,966.68 38sl 29.02 6.58 3,803.04 4,542.56 4.375 1,150.02 233.81 916.85 Pass - Major Risk 12,476.43 8,960+89 11,675.00 8,965.90 38sl 29.09 6.54 3,795.53 4,566.39 4.375 1,145+47 234.03 912.44 Pass - Major Risk 12,490.24 8.960.86 11,600.00 8,966.51 38.97 28.87 4.92 3,815.24 4,494.09 4.375 1,157+51 233.90 924A3 Pass - Major Risk 12,501 A3 8,960.84 11.550.00 8,963+95 39.03 28.72 3.45 3,823.87 4,444.92 4.375 1,162.90 233.78 929.50 Pass - Major Risk 12,501.43 8,960.84 11,575.00 8,965.41 39.03 28.80 3.52 3,819s6 4,469.57 4.375 1,160.44 234.01 926s6 Pass - Major Risk 12,511.95 8,960.83 11,525.00 8,962.39 39.08 28.65 2.11 3,827.13 4,420.18 4.375 1,165.07 233.78 931.65 Pass - Major Risk 12,526.43 8,960.82 11,450+00 8,958.16 39.15 28.43 0.17 3,837.02 4,345.96 4.375 1,174.08 233.29 941.14 Pass - Major Risk 12,526.43 8,960.82 11,475.00 8,959.36 39.15 28.50 0.22 3,833+66 4,370.70 4.375 1,170.59 233.50 937.34 Pass - Major Risk 12,526.43 8,960.82 11,500.00 8,960.77 39.15 28.57 0.29 3,830.37 4,395.44 4.375 1,167.70 233.72 934.20 Pass - Major Risk 12,540.63 8,960.81 11,425.00 8,957.12 39.23 28.37 -1.59 3,840+48 4,321.22 4.375 1,177.89 233.09 944.96 Pass - Major Risk 12,551.43 8,960.82 11,375.00 8,955.04 39.29 28.23 -2,98 3,847+31 4,271.73 4.375 1,186.70 232.57 954.34 Pass - Major Risk 12,551.43 8,960A2 11,400.00 8,956.17 39.29 28,30 -2.93 3.843.98 4,296.48 4,375 1,182.20 232.78 949.39 Pass - Major Risk 12,561.80 8,960.82 11,350.00 8,953.72 39.34 28.16 -4.29 3,850.59 4,246.98 4.375 1,191.48 232.18 959.32 Pass - Major Risk 12,576.43 8,960.84 11,275.00 8,947.46 39.42 27.96 .6.34 3,861.42 4,173+05 4.375 1,209.07 231.31 978.05 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 15 COMPASS 5000.1 Build 81D BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Coordinate Reference Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-068 WP10 Offset TVD Reference: BA ER F IGHES BAT U rompany Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17D - J-17D Offset She Error: 0.00 usft Survey Program; 93-GYD-CT-CMS, 8931-MWD+IFR+MS-W0CA, 11735-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toofface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usn) (usft) (usft) (% (usft) (usft) (in) (usft) (usft) (usft) 12,576,43 8,960.84 11,300.00 8,950.02 39.42 28.03 -6.22 3,858.07 4,197.69 4.375 1,203.07 231,53 971.52 Pass - Major Risk 12,576.43 8,960.84 11,324+95 8,952.D6 39,42 28.09 -6.12 3,854.29 4,222.27 4,375 1,197.16 231.74 965.07 Pass - Major Risk 12,589.27 8,960.86 11,250.00 8,944.10 39.50 27.89 -8.03 3,864.52 4,148.47 4.375 1,215.06 230.80 984.28 Pass - Major Risk 13,001.43 8,961.38 11,199.92 8,934.23 42.41 27.76 9.22 3,872.10 4,099.99 4.375 1,215.95 245.17 974.43 Pass - Major Risk 13,001.43 8,961.38 11,225.00 8,939+78 42.41 27.83 9.48 3,868.16 4,124.12 4,375 1,216.24 245.38 974.84 Pass - Major Risk 13,013.55 8,961.36 11,175.00 8,927.40 42.51 27.70 7.44 3,875.83 4,076.32 4.375 1,215.89 245.66 974.06 Pass - Major Risk 13,026.43 8.961.35 11,100.00 8,901.12 42A2 2T51 4.66 3,884S5 4,006+69 4.375 1,216.49 245.67 974.55 Pass - Major Risk 13,026.43 8,961.35 11,125.00 8,910.55 42.62 27,57 5.10 3,882.13 4,029.68 4.375 1,216.01 245.86 973.95 Pass - Major Risk 13,026.43 8,961.35 11,150.00 8,919.37 42.62 27,63 5.52 3,879.15 4,052.88 4.375 1,215.95 246.05 973.85 Pass - Major Risk 13,039.84 8,961.33 11,075.00 8,891+22 42.74 27.45 2.58 3,887.46 3,983.88 4.375 1,216.94 245.95 974.83 Pass - Major Risk 13,051.43 8,961+31 11,000.00 8,858+32 42.85 27.28 -0.34 3,894.28 3,916.84 4.375 1,220.60 245.71 979.06 Pass - Major Risk 13,051.43 8,961.31 11,025.00 8,869.87 42.85 27.33 0.19 3,892.13 3,938.91 4.375 1,219.00 245.88 977.09 Pass - Major Risk 13,051.43 8,961.31 11,050+00 8,880.82 42.85 27,39 0.70 3,889.81 3,961.26 4.375 1,21T80 246.06 975.59 Pass - Major Risk 13,065.01 8,961.30 10,975.00 8,846.13 42.97 27.22 -2.54 3,896.14 3,895A0 4.375 1,222.24 245.74 980.67 Pass - Major Risk 13,076,43 8,961.28 10,900.00 8,804.53 43.08 27.08 -5.83 3,900+04 3,832.90 4.375 1,228,82 245.32 988.52 Pass - Major Risk 13,076.43 8,961.28 10,925.00 8,819.43 43.08 27.12 -5.15 3,899.12 3,852.95 4.375 1,226.42 245.47 985.49 Pass - Major Risk 13,076.43 8,961.28 10,950.00 8,833.24 43.08 27.17 -4.51 3,897.77 3,873.74 4.375 1,224.25 245.62 982.77 Pass - Major Risk 13,088.01 8,961.27 10,875.00 8,788.68 43.18 27.04 -7.95 3,900.49 3,813.57 4.375 1,231.19 245.12 991.10 Pass - Major Risk 13,101.43 8,961.25 10,775.00 8,721.00 43.31 26,89 -12.65 3,899.65 3,740.00 4,375 1,243.15 244.42 1,005.89 Pass - Major Risk 13,101.43 8,961.25 10,800+00 8,738A2 43.31 26,92 -11.87 3,900.23 3,758.20 4.375 1,239.81 244.54 1,001.60 Pass - Major Risk 13,101.43 8,961.25 10,825.00 8,755.26 43.31 26.96 -11,09 3,900.63 3,776.40 4.375 1,236.79 244.66 997.70 Pass - Major Risk 13,101.43 8,961.25 10,850.00 8,772.27 43.31 27.00 -10.32 3,900.77 3,794.72 4.375 1,234.03 244.78 994.13 Pass - Major Risk 13,113.88 8,961.24 10,750.00 8,703.92 43.42 26.85 -14.91 3,898+87 3,72135 4.375 1,246.56 243.97 1,009.71 Pass - Major Risk 13,126.43 8,961.22 10,650.00 8,636.88 43.54 26.70 -19.40 3,893.51 3,647.75 5.750 1,262+32 243.13 1.029.35 Pass - Major Risk 13,126.43 8,961.22 10,675.00 8,653.47 43.54 26.74 -18S7 3,895.05 3,666.40 5.750 1,257+93 243.25 1,023.71 Pass - Major Risk 13,126.43 8,961.22 10,700.00 8,670.15 43.54 26.78 -17,93 3,896.57 3,684.95 5.750 1,253.99 243.38 1,018.59 Pass - Major Risk 13,126.43 8,961.22 10,725.00 8,686.97 43.54 26.81 -17A8 3,897.85 3,703.41 5.750 1,250.28 243.50 1,013.76 Pass - Major Risk 13,140+07 8,961.20 10,625.00 8,620.39 43.66 26.67 -21.75 3,892.07 3,629.02 5.750 1,267.00 242.36 1,034.58 Pass - Major Risk 13,151+43 8,961.19 10,550.00 8,571.36 43.77 26.56 -25A8 3,888.22 3,572.40 5.750 1,284.10 241.34 1,055.16 Pass - Major Risk 13,151.43 8,961.19 10,575.00 8,587.66 43.77 26.59 -24,50 3,889.46 3,591.31 5.750 1,277.96 241.46 1,047.60 Pass - Major Risk 13,151.43 8,961+19 10,600.00 8,603.98 43.77 26.63 -23S1 3,890.72 3,610.21 5.750 1,272.30 241.58 1,040.58 Pass - Major Risk 13,161.31 8,961+18 10,525.00 8,555.07 43.86 26.52 -27.03 3,886.99 3,553.47 5.750 1,290.56 240.56 1,062.51 Pass - Major Risk 13,166.61 8,961.17 10,500.00 8,538.79 43.91 26.48 -28.33 3,885.78 3,534.54 8.375 1,297.44 240.28 1.070.34 Pass - Major Risk 13,176.43 8,961.16 10,475.00 8,522.51 44.00 26.45 -30.15 3,884.60 3,515.61 8.375 1,304.75 239A0 1,078.57 Pass - Major Risk 13,566.20 8,962.65 10,450.00 8,506A9 47.99 26.41 -12.90 3,883.58 3,496+69 8.375 1,308.64 262.34 1,065.02 Pass - Major Risk 13,576.43 8,962.74 10,375.00 8,457.09 48.11 26.32 -16.27 3,881.37 3,440+04 8.375 1,318.75 262.31 1,078+04 Pass - Major Risk 13,576.43 8,962.74 10,400.00 8,473.46 48.11 26.35 -15.56 3,882.00 3,458.93 8.375 1,314.86 262.41 1,073+01 Pass - Major Risk 13,576.43 8.962.74 10,425.00 8,489+85 48A1 26.38 -14.84 3,882.71 3,477.80 8.375 1,311.51 262.53 1,068.56 Pass - Major Risk 13,587.09 8,962.83 10,350.00 8,440.79 48.23 26.28 -18.23 3.880.72 3,421.10 8.375 1,322.90 262.42 1,082.96 Pass - Major Risk 13,592.39 8,962.87 10,325.00 8,424.55 48.29 26.25 -19.55 3,880.05 3,402.10 8,375 1,327.42 262.38 1,088.51 Pass - Major Risk 13,601.43 8.962.95 10,250.00 8,375.99 48.40 26.16 -22.63 3,878.29 3,344.98 8.375 1,343.46 262.13 1,108.14 Pass - Major Risk 13,601.43 8,962.95 10,275.00 8,392.21 48.40 26,19 -21.97 3,878.77 3,363.99 8.375 1,337.60 262.22 1,100.91 Pass - Major Risk 13,601 A3 8,962.95 10,300.00 8,408.39 48.40 26.22 -21.30 3,879.36 3,383.05 8.375 1,332.29 262.33 1,094.28 Pass - Major Risk 13,613.70 8,963.05 10,225.00 8,359S9 48,54 26.13 -24.74 3,877.84 3,326.03 9.625 1,349.64 262.09 1,115.05 Pass - Major Risk 13,626.43 8,963.15 10,125.00 8,293.95 48.69 26.02 -28.76 3,876.48 3,250.69 9.625 1,378.85 261.55 1,149.60 Pass - Major Risk 13,626.43 8,963.15 10,150.00 8,310.39 48.69 26.05 -28.15 3,876.76 3,269.52 9.625 1,370.91 261.63 1,140.13 Pass - Major Risk 13,626.43 8,963.15 10,175.00 8,326.86 48.69 26.07 -27.53 3,877.08 3,288.32 9.625 1,363.41 261.72 1,131.12 Pass - Major Risk 13,626.43 8,963.15 10,200.00 8,343.31 48.69 26.10 -26.90 3.877+44 3,307A4 9.625 1,356.38 261.81 1,122.62 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 11/20/2017 1:11:16PM Page 16 COMPASS 5000.1 Build 81D BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Coordinate Reference Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER F UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-17 - J-17D - J-17D offset Site Error. 0.00 usft Survey Program: 93-GYD-CT-CMS, 8931-MWD+IFR+MS-WOCA, 11735-MWO Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 11 (usft) (usft) (in) (usft) (usft) (usft) 13,640+25 8,963.27 10,100.00 8,277.54 48.85 25.99 -31.00 3, 876.25 3,231.82 9.625 1,386.97 261.10 1,158.55 Pass - Major Risk 13,651.43 8,963.36 10,025.00 8,228+51 48.98 25.92 -34.04 3,875,66 3,175.08 9.625 1,413.58 260.44 1.189.33 Pass- Major Risk 13,651.43 8,963.36 10,050.00 8,244.82 48.98 25.95 -33.48 3.875.87 3,194.02 9.625 1,404.39 260.52 1,178.53 Pass - Major Risk 13,651.43 8,963.36 10,075.00 8,261.17 48.98 25.97 -32.91 3,876.06 3,212.93 9.625 1,395.57 260.59 1,168.11 Pass - Major Risk 13,661.57 8,963.44 10,000.00 8,212.22 49.09 25.90 -35.79 3,875.45 3,156.11 9.625 1,423.00 259.89 1,199.80 Pass - Major Risk 13,666.90 8,963.48 9,975.00 8,195.92 49.15 25.88 -36.96 3,875.19 3,137.16 9.625 1,432.71 259.52 1,210.86 Pass - Major Risk 13,676.43 8,963.56 9,900.00 8,146.35 49.26 25.81 -39.68 3,873.35 3,080.91 9.625 1,463.12 258.73 1,245.81 Pass - Major Risk 13,676.43 8.963.56 9,925.00 8,162.99 49.26 25.83 -39.15 3,874.14 3,099.55 9.625 1,452.76 258.80 1,233.71 Pass - Major Risk 13,676.43 8,963.56 9.950.00 8,179.51 49.26 25.85 -38.63 3,874.75 3,118.30 9.625 1,442.66 258.87 1,221.90 Pass - Major Risk 13,687+89 8,963.65 9,875.00 8,129,63 49.39 25.79 -41.55 3,872.51 3,062.34 9.625 1,473.68 257.86 1.257.39 Pass - Major Risk 13,701A3 8,963.75 9,775.00 8.062.30 49.55 25.71 -45.11 3,869.89 2,988.45 9.625 1,519.71 256.52 1,309.52 Pass - Major Risk 13,701.43 8,963+75 9,800.00 8,079.16 49.55 25.73 -44.64 3,870.51 3,006.90 9.625 1,507.72 256.57 1,295.79 Pass - Major Risk 13,701.43 8,963.75 9,825.00 8,096.03 49.55 25.75 -44.16 3,871.09 3,025.34 9.625 1,496.02 256.63 1,282.34 Pass - Major Risk 13,701.43 8,963.75 9,850.00 8,112.86 49.55 25.77 -43.67 3,871.76 3,043.82 9.625 1.484.75 256.70 1,269.32 Pass - Major Risk 13,713.58 8,963.84 9,750.00 8,045.49 49.68 25.69 -47.01 3,869.21 2,969.96 9.625 1.531.76 255.35 1,322.51 Pass - Major Risk 13,726.43 8,963.94 9,650.00 7,978.11 49.82 25.63 -50.28 3,865.00 2,896.20 9.625 1,581.63 253.84 1,378.55 Pass - Major Risk 13,726.43 8,963.94 9,675.00 7,995.07 49,82 25.65 -49.85 3,866.43 2,914.51 9.625 1,569.00 253.88 1,364.13 Pass - Major Risk 13,726,43 8,963.94 9,700.00 8,011.96 49.82 25.66 -49.41 3,867.60 2,932.90 9.625 1,556.50 253.93 1.349.87 Pass - Major Risk 13,726.43 8,963.94 9,725.00 8,028.72 49.82 25.68 -48.98 3,868.46 2,951.44 9.625 1,544.12 253.97 1,335.74 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 17 COMPASS 5000.1 Build BID v BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BAT hIGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-18 - J-18 - J-18 Offset Site Error: 0.00 usft Survey Program: 100-BOSS-GYRO Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/-S +E/-W Hole Size Centre Distance Deviation (urn) (usft) (usft) (usft) (usft) (usft) (") (usft) (usft) (in) (usft) (usft) (usft) 11,251A3 8,867.31 11,950.00 8,509.38 37.66 445.93 46.78 2,650.98 6,333.99 5.625 1,324.44 1,152.89 199.47 Pass - Major Risk 11,251.43 8,867.31 11,975.00 8,526.85 37.66 447.23 47.85 2,640.68 6,348.60 5.625 1,325.49 1,156.44 203.81 Pass - Major Risk 11,251.43 8,867.31 12,000.00 8,544.41 37.66 448.53 48s3 2,630.39 6,363.11 5.625 1,326.92 1,160.00 208.83 Pass - Major Risk 11,251.43 8,867.31 12,025.00 8,562.08 37.66 449.77 50.00 2,620.13 6,377.52 5.625 1,328.72 1,163.40 214.66 Pass - Major Risk 11,251.43 8,867.31 12,050.00 8,579.87 37.66 451.00 51.07 2,609.91 6,391+81 5.625 1,330.89 1,166.80 221.12 Pass - Major Risk 11,251.43 8,867.31 12,075.00 8,597.78 37.66 452.24 52.14 2,599.74 6,405.99 5.625 1,333.43 1, 170.20 228.21 Pass - Major Risk 11,251.43 8,867.31 12,100.00 8,615.80 37.66 453.48 53.21 2,589.62 6,420.04 5.625 1,336.33 1,173.60 235.92 Pass - Major Risk 11,251.43 8.867.31 12,125.00 8,633.90 37.66 454.68 54.27 2,579.49 6,434.01 5,625 1,339.60 1,176.91 244.36 Pass - Major Risk 11,251.43 8.867.31 12,150.00 8,652.04 37.66 455.88 55.32 2,569.34 6,447.89 5.625 1,343.24 1,180.21 253.47 Pass - Major Risk 11,251.43 8,867.31 12,175.00 8,670.23 37.66 457.07 56.37 2,559.15 6,461.69 5.625 1,347.24 1,183.51 263.24 Pass - Major Risk 11,251+43 8,867.31 12,200.00 8,688A5 37.66 458.27 57.42 2,548+92 6,475.41 5.625 1,351.60 1,186.82 273.65 Pass - Major Risk 11,251+43 8,867+31 12,225.00 8,706.73 37.66 459.44 58.45 2,538+64 6,489.03 5.625 1,356.29 1,190.07 284.68 Pass - Major Risk 11,251.43 8,857+31 12,250.00 8,725.06 37.66 460.60 59.49 2,528.29 6,502+50 5s25 1,361.25 1, 193.32 296.26 Pass - Major Risk 11,251.43 8,867.31 12,275.00 8,743.46 37.66 461.77 60.51 2,517.87 6,515.84 5S25 1,366.50 1,196.57 308.37 Pass - Major Risk 11,251.43 8,867.31 12,300.00 8,761.91 37.66 462.94 61.53 2,507.38 6,529.05 5.625 1,372.02 1,199.83 321.00 Pass - Major Risk 11,251.43 8,867.31 12,325.00 8,780-42 37.66 464.07 62.55 2,496.81 6,542.12 5.625 1,377.81 1,203.04 334.15 Pass - Major Risk 11,251.43 8,867.31 12,350+00 8,798+95 37.66 465.20 63.55 2,486.13 6,555.06 5,625 1,383.87 1,206.27 347.81 Pass - Major Risk 11,251+43 8,867+31 12,375.00 8,817.52 37.66 466.33 64.55 2,475.35 6,567.87 5.625 1,390.19 1,209.49 361.96 Pass - Major Risk 11,251.43 8,867+31 12,400.00 8,836.12 37.66 467.47 65.54 2,464.47 6,580.55 5.625 1,396.77 1,212.72 376.59 Pass - Major Risk 11,251.43 8,867.31 12,425.00 8,854.76 37.66 468.57 66.52 2,453.52 6,593.10 5.625 1,403.62 1,215+90 391.69 Pass - Major Risk 11.251.43 8,867.31 12,450.00 8,873.46 37.66 469.67 67.50 2,442.53 6,605.52 5.625 1,410.74 1,219.07 407.23 Pass - Major Risk 11,251.43 8,867.31 12,475.00 8,892.23 37.66 47076 68.47 2,431.50 6,617.81 5.625 1,418.14 1,222.24 423.18 Pass - Major Risk 11,251.43 8,867.31 12,500+00 8,911.05 37.66 471,87 6942 2,420.42 6,629.98 5.625 1,425.80 1,225.42 439.53 Pass - Major Risk 11,251.43 8,867.31 12,525+00 8,929.94 37.66 472.93 70.37 2.409.33 6,642.03 5.625 1,433.75 1,228.51 456.33 Pass - Major Risk 11,251.43 8,867.31 12,550+00 8,948.89 37.66 473.99 71,31 2,398.23 6,653.98 5.625 1,441.99 1,231SO 473.52 Pass - Major Risk 11,251.43 8,867.31 12,575.00 8,967.90 37.66 475.05 72.24 2,387.14 6.665.83 5.625 1,4%53 1,234.69 491.07 Pass - Major Risk 11,251.43 8,867.31 12,600.00 8,986.98 37.66 476.11 73.16 2,376.04 6,677.57 5.625 1,459+35 1,237.79 508.98 Pass - Major Risk 11,251.43 8,867.31 12,625.00 9,006.10 37.66 477.15 74.08 2,364.95 6,689.26 5.625 1,468+49 1,240+82 527.32 Pass - Major Risk 11,251.43 8,867.31 12,650.00 9,025.23 37.66 478.19 74.97 2,353.87 6,700.93 5.625 1,477+99 1,243+86 546.07 Pass - Major Risk 11,251.43 8,867.31 12,675.00 9,044.38 37.66 479.23 75.86 2,342.81 6,712.58 5,625 1,487.85 1,246.90 565.21 Pass - Major Risk 11,251.43 8,867+31 12,700.00 9,063.55 37.66 480.27 76.74 2,331.75 6,724.23 5,625 1,498.05 1,249.94 584.72 Pass - Major Risk 11,251.43 8,867+31 12,725.00 9,082.72 37.66 481.32 77.60 2,320.71 6,735.86 5.625 1,508.59 1,252.99 604.60 Pass - Major Risk 11,251.43 8,867.31 12,750.00 9,101.89 37.66 482.36 78.45 2,309.66 6,747.50 5.625 1,519.47 1,256.03 624.83 Pass - Major Risk 11,251.43 8,867.31 12,775.00 9,121.07 37.66 483.41 79.29 2,298.62 6,759.13 5.625 1,530.68 1,259.07 645.40 Pass - Major Risk 11,251.43 8,867.31 12,800.00 9,140.24 37.66 484A5 80.12 2,287+57 6,770.77 5.625 1.542.21 1,262+13 666.29 Pass - Major Risk 11,251.43 8,867.31 12,825.00 9,159.41 37.66 484.98 80.93 2,276.53 6,782.40 5.625 1,554.06 1,263+68 688.99 Pass - Major Risk 11,251.43 8,867.31 12,840.00 9,170.92 37.66 485.29 81.42 2,269.90 6,789.38 5.625 1,561.32 1,264+61 702.75 Pass - Major Risk 11,259+58 8,872.11 11,925.00 8,492.00 37.66 444.64 45.21 2,661.30 6,319.27 5S25 1,323.70 1,155.11 200.97 Pass - Major Risk 11,260.46 8,872.63 11,900.00 8,474.71 37.66 443.34 44.08 2,671.63 6,304.46 5.625 1,323.39 1,152.16 198.55 Pass - Major Risk 11,261.39 8,873.17 11,875.00 8,457.55 37.66 441.95 42.94 2,681.84 6,289.41 5.625 1,323.26 1,149.10 196.82 Pass - Major Risk 11,262.37 8,873.74 11,850.00 8,440.56 37.66 440.56 41.80 2,691.79 6,274.01 5.625 1,323.14 1,146.08 195.49 Pass - Major Risk 11,263.41 8,874.34 11,825.00 8,423.74 37.66 439A8 40.66 2,701.47 6,258.26 6.937 1,323.01 1,143.20 194.44 Pass - Major Risk 11,264.50 8,874.97 11,800.00 8,407.10 37.66 437.79 39.52 2,710.89 6,242.15 6.937 1,322.88 1,140.25 193,88 Pass- Major Risk, CC, ES, SF 11,265.65 8,875.64 11,775.00 8,390.57 37.66 436,33 38.38 2,720.15 6,225.84 6.937 1,322.93 1,137.21 193.99 Pass - Major Risk 11,266.85 8,876.33 11,750.00 8,374.08 37.66 434.88 37.23 2,729.33 6,209.45 6.937 1,323.34 1,134.20 194.87 Pass - Major Risk 11,268.12 8,877.05 11,725.00 8,357.63 37.66 433.41 36.07 2.738.47 6,192.99 6.937 1,324.12 1,131+25 196.55 Pass - Major Risk 11,276.43 8,88137 11,525.00 8,228.01 37.66 421.39 27.09 2,810.28 6,058A8 6s37 1,343.76 1,105.68 235.07 Pass - Major Risk 11,276.43 8,881.77 11,550.00 8,244.09 37.66 422.91 28.13 2,801.44 6,075.65 6.937 1,339.95 1.109.67 228.31 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 18 COMPASS 5000.1 Build 81D by BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER F UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-18 - J-18 - J-18 Offset Site Error: 0.00 usft Survey Program: 100-BOSS-GYRO Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference offset TooNace + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/-S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (1) (usft) (usft) (in) (usft) (usft) (usft) 11,276.43 8,881.77 11,575.00 8,260.19 37.66 424.43 29.18 2,792.57 6,092+60 6.937 1,336.56 1,113.66 222,31 Pass - Major Risk 11,276.43 8,881.77 11,600.00 8,276.30 37.66 425.95 30.23 2,783.66 6,109.52 6.937 1,333.58 1,117.65 217.09 Pass - Major Risk 11,276.43 8,881.77 11,625.00 8,292.44 37.66 427.44 31.29 2,774.72 6,126.38 6.937 1,330.98 1,121.61 212.63 Pass - Major Risk 11,276.43 8,881.77 11,650.00 8,308+65 37.66 428.94 32.35 2,765.73 6,143+16 6.937 1,328.75 1,125.57 208.87 Pass - Major Risk 11,276.43 8,881.77 11,676+00 8,324.92 37.66 430.44 33.41 2,756.68 6,159.85 6.937 1,326.86 1,129.53 205.82 Pass - Major Risk 11,276.43 8,881.77 11,700,00 8,341.24 37.66 431.94 34.48 2,747.60 6,176.46 6.937 1,325.34 1,133.49 203.48 Pass - Major Risk 11,283.71 8,885.83 11,500.00 8,211.93 37.66 419.88 25.60 2.819.08 6,041.67 6.937 1,347.94 1,107.02 246.88 Pass - Major Risk 11,286+02 8,887+10 11,475.00 8,195.88 37,66 418,35 24.43 2,827.86 6,024.64 6.937 1,352.54 1,104+71 256.22 Pass - Major Risk 11,288.49 8,888+45 11,450.00 8,179.86 37.66 416.83 23.25 2,836.61 6,007.56 6.937 1.357.51 1,102.55 266.32 Pass - Major Risk 11,291.14 8,889.89 11,425.00 8,163.87 37.66 415.31 22.08 2,845.33 5,990+44 6.937 1,362.87 1,100.47 277.17 Pass - Major Risk 11,293.99 8,891.43 11,400.00 8,147+91 37.66 413.78 20.90 2,854.04 5,973+27 6.937 1,368.59 1,098.63 288.77 Pass - Major Risk 11,301.43 8,895.40 11,325+00 8,100.26 37.66 409.15 17.48 2,880.13 5,921.56 6.937 1,388.02 1,092.00 326.69 Pass - Major Risk 11,301.43 8,895.40 11,350.00 8,116.10 37.66 410.70 18.45 2,871.42 5,938.83 6.937 1,381.17 1,096.11 314.86 Pass - Major Risk 11.301+43 8,895.40 11,375.00 8,131.99 37.66 412.24 19.43 2,862.73 5,956.07 6.937 1,374.70 1,100.22 303.66 Pass - Major Risk 11,307.99 8,898,83 11,300.00 8,084.46 37.66 407.61 16.10 2,888.84 5,904.26 6.937 1,395.24 1,092+95 342.71 Pass - Major Risk 11,312.28 8,901,04 11,275.00 8,068.64 37.66 406.08 14.88 2,897.54 5,886.96 6.937 1,402.85 1,092+20 358.03 Pass - Major Risk 11,316.91 8,903.39 11,250.00 8,052.77 37.66 404.55 13.65 2,906.22 5,869.71 6.937 1,410.88 1,091.70 374.15 Pass - Major Risk 11,601.43 8,969.14 11,175+00 8,004.82 37.64 399.98 1.76 2,932.14 5,818.19 6.937 1,432.18 1,163.04 543.79 Pass - Major Risk 11,601.43 8,969.14 11.200.00 8.020.85 37.64 401.48 2.39 2,923.52 5,835+33 6.937 1,425.50 1,167.41 533.45 Pass - Major Risk 11,601.43 8,969.14 11,225+00 8,036.84 37.64 403.01 3.02 2,914.88 5,852+50 6.937 1,419.27 1,171.87 523.71 Pass - Major Risk 11,615.74 8,969.11 11.150.00 7,988.77 37.64 398.48 -0.57 2,940.74 5,801+06 6.937 1,439.04 1,177.12 560.15 Pass - Major Risk 11,626.43 8,969.08 11,075.00 7,940.52 37.64 394.00 -3.63 2,966.47 5,749.73 6.937 1,461.89 1,177.03 599.21 Pass - Major Risk 11,626.43 8.969.08 11,100.00 7,956.62 37.64 395.48 -3.05 2,957.92 5,766.83 6.937 1,453.92 1,181.40 587.06 Pass - Major Risk 11,626.43 8,969.08 11,125.00 7,972.71 37.64 396.98 -2,46 2,949.34 5,783.94 6.937 1,446.34 1,185.83 575.45 Pass - Major Risk 11,639.33 8,969.04 11,050.00 7,924.40 37.64 392.51 -5,74 2,974.97 5,732.61 6,937 1,470.05 1,187.67 616.19 Pass - Major Risk 11,651.43 8,969.00 10,975.00 7,875.99 37.64 388.06 -8.83 3,000+22 5,681,20 6.937 1,496.37 1,187.73 660.08 Pass - Major Risk 11,651.43 8,969.00 11,000.00 7,892.12 37.64 389.55 -8.30 2,991.85 5,698.37 6.937 1,487+33 1,192.16 646.39 Pass - Major Risk 11,651.43 8,969.00 11,025.00 7,908.27 37.64 391.03 -7.76 2,983.43 5,715.50 6.937 1,478.59 1,196.58 633.15 Pass - Major Risk 11,663.44 8,968.95 10,950.00 7,859.94 37.64 386.57 -10.80 3,008.53 5,663.93 6.937 1,505+50 1,196.74 677.57 Pass - Major Risk 11,676.43 8,968.90 10,875.00 7,812.19 37.65 382.05 -13.85 3,033.13 5,611.59 6,937 1,534.00 1,194.86 724.36 Pass - Major Risk 11,676.43 8,968.90 10,900.00 7,828.04 37.65 383.58 -13.37 3,024.98 5,629.11 6.937 1,524.31 1,199.43 709.68 Pass - Major Risk 11,676.43 8,968+90 10,925.00 7,843.95 37.65 385.08 -12.87 3,016.78 5,646.57 6.937 1,514.87 1.203.91 695,42 Pass - Major Risk 11,688.24 8,968+84 10,850.00 7,796.39 37.65 380.52 -15.74 3,041.26 5,594.00 6.937 1,543.82 1,200.99 742.24 Pass - Major Risk 11,701.43 8,968.78 10,825.00 7,780.64 37.65 379.00 -17.79 3,049.37 5,576.36 6.937 1,553.92 1,207+51 760.52 Pass - Major Risk 12,085.10 8,964.39 10,800.00 7,764.95 37.93 377.47 3.15 3,057.47 5,558.66 6.937 1,563.67 999.17 902.86 Pass - Major Risk 12,090.67 8,964.31 10,775.00 7,749.26 37.94 375.94 1.85 3,065.52 5,540.94 6.937 1,569.65 1,003.79 913.87 Pass - Major Risk 12,101.43 8,964.16 10,700.00 7,701.94 37.95 371.35 -1.27 3,089.37 5,487.87 8.312 1,589.63 1,007.97 946.81 Pass - Major Risk 12,101.43 8,964.16 10,725.00 7,717.76 37.95 372.88 -0.67 3,081.47 5,505.54 8.312 1,582.62 1,012.10 936.82 Pass - Major Risk 12,101.43 8,964.16 10,750.00 7,733.53 37.95 374.41 -0.07 3,073.53 5,523.23 6,937 1,576.00 1,016.12 927.47 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 19 COMPASS 5000.1 Build 81D BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER BAT a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-18 - J-18A - J-18A onset site Error: 0.00 use Survey Program: 100-BOSS-GYRO, 12469-MWD Rule Assigned: Major Risk Offset Wait Error: 0.00 use Reference onset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/5 +E!-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (usft) (usft) (usft) 10,951.43 8,646.14 14,650.00 8,944.19 37.59 469,04 145.11 523.55 6,233.02 3.562 1,539.92 1,360.55 646.47 Pass - Major Risk 10,951A3 8,646.14 14,675.00 8,942.50 37.59 469.04 145.82 502.93 6,218.99 3,562 1,547.12 1,360.59 634.83 Pass - Major Risk 10,951.43 8,646.14 14,700.00 8,942.15 37.59 469,04 146.54 481.90 6,20548 3.562 1,555.56 1,360.62 625.07 Pass - Major Risk 10,951.43 8,646.14 14,725.00 8,942.20 37.59 469.04 147.24 460.41 6,192.70 3.562 1,565.23 1,360.66 617.22 Pass - Major Risk 10.951.43 8.646.14 14,750.00 8,941.88 37.59 469.04 147.91 438.35 6,180.97 3.562 1,576.21 1,360.69 611.40 Pass - Major Risk 10,951.43 8,646.14 14,775.00 8,941.17 37.59 469,04 148.53 415.65 6.170.51 3.562 1,588.64 1,360,71 607.90 Pass - Major Risk 10,963.54 8,656.49 14,625.00 8,945.29 37.59 469.04 143.89 543.36 6,248.22 3.562 1,534.08 1,345.23 654.09 Pass - Major Risk 10,966.16 8,658.72 14,600.00 8,945.46 37.59 469.04 143.01 562.26 6,264.58 3.562 1,529.99 1,341.83 668.52 Pass - Major Risk 10,976.43 8,667.43 14,425.00 8,943.65 37.60 469.05 136.93 681.40 6,392.34 3.562 1,529.93 1,328.18 808.54 Pass - Major Risk 10,976,43 8,667.43 14,450.00 8,943.18 37.60 469.05 137.72 662.80 6,375.64 3,562 1,530.78 1,328.22 788.01 Pass - Major Risk 10,976.43 8,667.43 14,475.00 8,942.95 37.60 469.05 138.52 645.39 6,357.71 3.562 1,530.41 1,328.27 766.45 Pass - Major Risk 10,976.43 8,667.43 14,500.00 8,943.17 37.60 469.05 139.33 629.21 6,338.66 3.562 1,528.89 1,328.33 744.02 Pass - Major Risk 10,976A3 8,667.43 14,525.00 8,943.47 37.60 469.05 140.15 613.58 6,319.15 3.562 1,527.09 1,328.39 721.51 Pass - Major Risk 10,976.43 8,667.43 14,550.00 8.944.12 37.60 469.05 140.97 597.26 6,300.23 3.562 1,526.65 1,328.45 700.52 Pass - Major Risk 10,976.43 8,667.43 14,575.00 8,944.93 37.60 469.05 141.79 580.19 6.281.98 3.562 1,527.64 1,328.50 681.17 Pass - Major Risk 10,986.49 8,675.89 14,400.00 8,944.19 37.60 469.05 135.76 701.11 6,407.70 3.562 1,527.61 1,314.98 822.48 Pass- Major Risk 10,989.34 8,678.28 14,375.00 8,944.87 37.60 469.05 134.89 721.93 6,421.51 3.562 1,523.93 1,311.17 838.85 Pass - Major Risk 11,001.43 8,688.35 14,200.00 8,949.65 37.61 469.05 129.29 882.95 6,488.37 3.562 1,476.25 1,295,01 937.06 Pass - Major Risk 11,001A3 8,688.35 14,225.00 8,948,94 37.61 469.05 130.01 859.02 6,481.18 3.562 1,484.34 1,295.03 923.06 Pass - Major Risk 11,001.43 8,688.35 14,250.00 8,947.89 37.61 469.05 130.72 835.30 6,473.35 3.562 1,492.12 1,295.05 908.86 Pass - Major Risk 11,001.43 8,688.35 14,275.00 8,947.00 37.61 469.05 131.44 811.81 6,464.82 3.562 1,499.62 1,295.08 894.53 Pass - Major Risk 11,001.43 8,688.35 14,300.00 8,946.49 37.61 469.05 132.17 788.54 6,455.72 3.562 1,506.99 1,295.10 880.25 Pass - Major Risk 11,001.43 8,688.35 14,325.00 8,946.05 37.61 469.05 132.90 765.65 6,445.68 3.562 1,513.81 1,295.13 865.50 Pass - Major Risk 11,001.43 8,688.35 14,350.00 8,945.40 37.61 469.05 133.64 743.43 6.434.25 3.562 1.519.50 1,295.15 849.58 Pass - Major Risk 11,013.24 8.698.08 14,175.00 8,949.76 37.61 469.05 128.11 907.23 6,494.28 3.562 1,466.98 1,279.24 942.94 Pass - Major Risk 11,016.17 8,700.48 14,150.00 8,949.29 37.61 469.05 127.27 931.76 6,499,08 3.562 1,457.04 1,275.28 953.09 Pass - Major Risk 11,026.43 8,708.82 14,000.00 8,949.72 37.62 469.05 122.54 1,079.92 6,521.60 3.562 1,399.40 1,261.35 1,024.61 Pass - Major Risk 11,026.43 8,708.82 14,025.00 8,948.78 37.62 469.05 123.29 1,055,53 6,516.21 3.562 1,406.40 1,261.37 1,007.77 Pass - Major Risk 11,026.43 8,708.82 14,050.00 8,948.49 37.62 469.05 124.02 1,030.88 6,512.10 3.562 1,415.12 1.261.40 993.30 Pass - Major Risk 11,026.43 8,708.82 14,075.00 8,948.32 37.62 469.05 124.74 1,006.08 6,508.96 3,562 1,425.15 1,261.43 980.78 Pass - Major Risk 11,026.43 8,708.82 14,100.00 8,948.22 37.62 469.05 125.43 981,22 6,506.31 3.562 1,436.00 1,261.47 969.63 Pass - Major Risk 11,026.43 8,708.82 14,125.00 8,948.62 37.62 469.05 126.14 956.43 6,503.06 3.562 1,446.73 1,261.50 958.51 Pass - Major Risk 11,038.86 8,718.80 13,975.00 8,950.81 37.62 469.05 121.28 1,103.87 6,528.65 3.562 1,394.24 1,244.76 1,036.01 Pass - Major Risk 11,051.43 8,728.75 13,825.00 8.953.44 37.62 469.05 115.92 1,235.47 6,599.51 3.562 1,402.47 1,227.93 1,175.60 Pass - Major Risk 11,051.43 8,728.75 13.850.00 8,952.46 37.62 469.05 116.71 1,214.94 6,585.27 3.562 1,397.19 1,227.95 1,149.86 Pass - Major Risk 11,051.43 8,728.75 13,875.00 8,951.93 37.62 469.05 117.51 1,193.87 6,571.85 3.562 1,393.38 1,227.98 1,123.84 Pass - Major Risk 11,051.43 8,728.75 13,900.00 8,952.04 37.62 469.05 118.34 1,172.11 6.559.54 3.562 1,391.39 1,228.01 1,098.47 Pass - Major Risk 11.051.43 8,728.75 13,925.00 8,951.96 37.62 469.05 119.16 1,149.86 6,548.14 3.562 1,390.83 1,228.03 1,073.80 Pass - Major Risk 11,051.43 8,728.75 13,950.00 8,951.51 37.62 469.05 119.97 1,127.20 6,537.59 3.562 1,391,60 1,228.06 1,050.03 Pass - Major Risk 11,063.10 8,737.84 13,800.00 8,954.22 37.63 469.05 114.67 1,255.41 6,614.55 3.562 1,408.87 1,212.58 1,194.31 Pass - Major Risk 11,066.36 8,740.36 13,775.00 8,954.74 37.63 469.05 113.77 1,274.26 6,630.97 3.562 1,417.36 1,208.28 1,216.59 Pass - Major Risk 11,076.43 8,748.05 13,625.00 8,959.58 37.63 469.06 109.24 1,375.94 6,740.81 3.562 1,489.80 1,195.11 1,283.74 Pass - Major Risk 11,076.43 8,748.05 13,650.00 8.957.47 37.63 469.06 109.87 1,358.07 6,723.46 3.562 1,477.93 1,195.14 1,282.82 Pass - Major Risk 11,076.43 8,748.05 13,675.00 8,955.89 37.63 469.06 110.52 1,341.48 6,704.85 3,562 1,464.88 1,195.18 1,277.25 Pass - Major Risk 11,076.43 8,748.05 13,700.00 8,955.31 37.63 469.05 111.18 1,325.63 6,685.52 3.562 1,451.40 1,195.22 1,267.12 Pass - Major Risk 11,076.43 8,748.05 13,725.00 8,955.08 37.63 469.05 111.88 1,309.38 6,666.52 3.562 1,438.71 1,195.26 1,252.87 Pass - Major Risk 11,076.43 8,748.05 13,750.00 8,954.97 37.63 469.05 112.60 1,292.25 6,648.32 3,562 1,427.41 1,195.30 1,234.51 Pass - Major Risk 11,088.21 8,756.90 13,600.00 8,961.21 37.64 469.06 108.12 1,395.17 6,756.69 3,562 1,499.97 1,178.84 1,284.56 Pass - Major Risk CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 20 COMPASS 5000.1 Build 81D by BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error. 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER I UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB J Pad- J-18 - J-18A - J-18A Offset Site Error. 0.00 usft Survey Program: 100-BOSS-GYRO, 12469-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference offset Taolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +E-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (') (usft) (usft) (in) (usft) (usft) (usft) 11,091.71 8,759.50 13,575.00 8.962.25 37.64 469.06 107.29 1.415.69 6.770.92 3.562 1,508.57 1,174.93 1,279.28 Pass - Major Risk 11,101A3 8,766.65 13,450.00 8.964.56 37.64 469.06 103.41 1,530.61 6,818.21 3.562 1,530.65 1,167.27 1,213+73 Pass - Major Risk 11,101.43 8,766.65 13,475.00 8,964A7 37.64 469.06 104.10 1,506.39 6,812.06 3.562 1,528.98 1,167.30 1,231+71 Pass - Major Risk 11,101.43 8,766.65 13,500.00 8,964.25 37.64 469.06 104.79 1,482.63 6,804.31 3.562 1,526.05 1,167.33 1,248+02 Pass - Major Risk 11,101.43 8,766.65 13,525.00 8,963.91 37.64 469.06 105.48 1,459.45 6,794.97 3.562 1,521.84 1,167.35 1,262.44 Pass - Major Risk 11,101.43 8,766.65 13,550.00 8,963.29 37.64 469.06 106.16 1,437.12 6,783.74 3.562 1,515A9 1,167.37 1,274.29 Pass - Major Risk 11,112.63 8,774.80 13,425.00 8,964.47 37.64 469.06 102.09 1,555.23 6,822.52 3.562 1.530.64 1,167.23 1,199.54 Pass - Major Risk 11,116.11 8,777.31 13,400.00 8,964.47 37.65 469.06 101.22 1,580.07 6,825.37 3.562 1,529.65 1,167.35 1,180.33 Pass - Major Risk 11,126.43 8,784.72 13,275.00 8,960.57 37.65 469.05 97.26 1,704.37 6,817.39 3.562 1,507.79 1,167.98 1,063.70 Pass - Major Risk 11,126.43 8,784.72 13,300.00 8,961 sl 37.65 469.05 97.93 1.679.63 6,820.85 3.562 1,513.26 1,168.04 1,089+26 Pass - Major Risk 11,126.43 8,784.72 13,325.00 8,963.13 37.65 469.06 98.62 1,654.86 6,823.89 3.562 1,518.77 1,168.11 1,114.79 Pass - Major Risk 11,126.43 8,784.72 13,350.00 8,964.39 37.65 469.06 99.30 1,630.00 6,826.14 3.562 1,523.88 1,168.17 1,139.88 Pass - Major Risk 11,126.43 8,784.72 13,375.00 8,964.76 37.65 469.06 99.97 1,605.02 6,826.79 3.562 1,527.70 1,168.22 1,163.72 Pass - Major Risk 11,136.77 8,792.08 13,250.00 8,959.71 37.65 469.05 96.01 1,728.97 6,813.03 3.562 1,501.68 1,169.45 1,043.15 Pass - Major Risk 11,140.29 8,794.57 13,225.00 8,958.92 37.65 469.05 95.15 1,753.39 6,807+76 3.562 1,495.10 1,170+04 1,018.52 Pass - Major Risk 11,151A3 8,802.38 13,100.00 8,958.04 3T65 469.03 91.37 1,872.07 6,769.26 3.562 1,455.78 1,172.19 886.69 Pass - Major Risk 11,151.43 8,802+38 13,125.00 8,958.65 37.65 469.04 92.00 1,848.90 6,778.61 3,562 1,464.62 1,172.28 915.11 Pass - Major Risk 11,151.43 8,802.38 13,150.00 8,958.54 37.65 469.04 92.61 1,825.58 6,787.63 3.562 1,473A1 1,172.37 943.40 Pass - Major Risk 11,151.43 8,802.38 13,175.00 8,958.23 37.65 469.04 93.23 1,801.81 6,795.36 3.562 1,481.28 1,172.45 970.98 Pass - Major Risk 11,151.43 8,802.38 13,200.00 8,958.33 37.65 469.04 93.86 1,777.69 6,801.91 3.562 1,488.42 1,172.53 998.02 Pass - Major Risk 11,162.43 8,810.00 13,075.00 8,957.44 37.66 469.03 90.10 1,895.53 6,760.64 3.562 1,447+88 1,175.32 865.03 Pass - Major Risk 11,166.26 8,812.62 13,050+00 8,956+75 37.66 469.03 89,21 1,919.50 6,753.58 3.562 1,441.97 1,176.51 840.83 Pass - Major Risk 11,176+43 8,819.54 12,950.00 8,960.76 37.66 469.02 86.05 2,018.35 6,741.38 3.562 1,438.92 1,180.03 760.53 Pass - Major Risk 11,176+43 8,819.54 12,975+00 8,957.59 3T66 469.03 86,63 1,993.59 6,742.58 3.562 1,437.03 1,180.08 779.05 Pass - Major Risk 11,176+43 8,819+54 13,000.00 8,956.74 3T66 469.03 87.28 1,968.76 6,745.26 3.562 1,437.25 1,180.14 800.13 Pass - Major Risk 11,176.43 8,819.54 13,025.00 8,956.50 37.66 469.03 87.94 1,943.99 6,748.66 3.562 1,438.69 1,180.21 822-53 Pass - Major Risk 11,187.67 8,827.07 12,925.00 8,965.38 37.66 469.02 84.87 2,042.92 6,741.23 3.562 1,442.19 1,184.82 750.25 Pass - Major Risk 11,201.43 8,836.13 12,800.00 8,973.53 37.66 469.02 81.07 2,167.23 6,743.00 3.562 1,465.62 1,191.31 682.88 Pass - Major Risk 11,201.43 8,836.13 12,825.00 8,974.24 37,66 469.02 81.73 2,142.25 6,743.47 3.562 1.461.17 1,191.37 698.08 Pass - Major Risk 11,201.43 8,836.13 12,850.00 8,974+37 37.66 469.02 82.38 2,117+26 6,743.10 3.562 1,456.26 1,191.42 712.88 Pass - Major Risk 11,201.43 8,836.13 12,875,00 8,972.82 37.66 469.02 82.98 2,092+32 6,742+35 3.562 1,451.25 1,191.47 727.62 Pass - Major Risk 11,201.43 8,836.13 12,900.00 8,969.76 37.66 469.02 83.53 2,067.52 6.741.66 3.562 1,446.57 1,191.52 742.74 Pass - Major Risk 11,213.23 8,843.74 12,775.00 8,973.12 37.66 469.02 79.73 2,192.18 6,741.40 3.562 1,469.19 1,197.78 673.40 Pass - Major Risk 11,226A3 8,852.07 12,650.00 8,966.27 37.66 469.01 75.67 2,313.61 6,714.32 3.562 1,473.43 1,205.40 587.84 Pass - Major Risk 11,226.43 8,852.07 12,675.00 8,969.19 37.66 469.01 76.36 2,289.95 6,721.82 3,562 1,474.08 1,205.49 607.75 Pass - Major Risk 11,226.43 8,852.07 12,700+00 8,971.56 37.66 469.01 77.04 2,265.87 6,728.12 3.562 1,473.85 1,205.58 626.90 Pass - Major Risk 11,226.43 8,852+07 12,725+00 8,972.84 37.66 469.02 77.69 2,241.55 6,733.75 3.562 1,473.25 1,205.66 645.78 Pass - Major Risk 11,226.43 8,852.07 12,750.00 8,973.11 37.66 469.02 78.31 2,216.98 6,738.33 3.562 1,471.90 1,205.74 663.96 Pass - Major Risk 11,237.94 8,859.18 12,625.00 8,962.06 37.66 469.01 74.28 2,336.19 6,704.50 3.562 1,470.37 1,212.89 572.19 Pass - Major Risk 11,241.49 8,861.34 12,600.00 8,956.07 37.66 469.01 73.32 2,357.02 6,692.09 3.562 1,464,65 1,215.24 550.05 Pass - Major Risk 11,251.43 8,867.31 11,950.00 8,509.38 37.66 445.93 46.78 2,650.98 6,333.99 5s25 1,324.44 1,152.89 199.47 Pass - Major Risk 11,251.43 8,867.31 11,975.00 8,526.85 37.66 447.23 47.85 2,640.68 6,348.60 5.625 1,325.49 1,156.44 203.81 Pass - Major Risk 11,251.43 8,867.31 12,000.00 8,544.41 37.66 448.53 48.93 2,630.39 6,363.11 5.625 1,326.92 1,160.00 208.83 Pass - Major Risk 11,251.43 8,867.31 12,025,00 8,562.08 37.66 449.77 50.00 2,620.13 6,377.52 5,625 1,328.72 1,163.40 214.66 Pass - Major Risk 11,251.43 8.867.31 12,050+00 8,579.87 37.66 451.00 51.07 2,609.91 6,391.81 5.625 1,330.89 1,166.80 221.12 Pass - Major Risk 11,251.43 8,867.31 12,075+00 8,597.78 37.66 452,24 52.14 2,599.74 6,405.99 5.625 1,333.43 1,170.20 228.21 Pass - Major Risk 11,251.43 8,867.31 12,100.00 8,615.80 37.66 453.48 53.21 2,589.62 6,420.04 5.625 1,336.33 1,173.60 235.92 Pass - Major Risk 11,251.43 8,867.31 12,125.00 8,633,90 37.66 454.68 54,27 2,579.49 6,434+01 5.625 1,339.60 1,176.91 244.36 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 11/20/2017 1:11:16PM Page 21 COMPASS 5000,1 Build 81D BP BAT Travelling Cylinder Report UGHES a GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well Q-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (Q-06 OKB) Site Error: 0.00 usft North Reference: True Reference Well: Q-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00 usft Output errors are at 1.00 sigma Reference Wellbore Q-06B Database: EDM R5K- Alaska PROD - ANCP1 Reference Design: Q-06B WP10 Offset TVD Reference: Offset Datum Offset Design PB J Pad - J-18 - J-18A - J-18A Offset She Error: 0.00 usft Survey Program: 100-BOSS-GYRO, 12469-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (') (usft) (usft) (in) (usft) (usft) (usft) 11,251.43 8,867.31 12,150.00 8,652.04 37.66 455.88 55.32 2,569.34 6,447,89 5.625 1.343.24 1,180,21 253.47 Pass - Major Risk 11,251.43 8,867.31 12,175.00 8,670.23 37.66 457.07 56.37 2,559.15 6,461.69 5.625 1,347.24 1,183.51 263.24 Pass - Major Risk 11,251.43 8,867.31 12,200.00 8,688.45 37.66 458.27 57.42 2,548.92 6,475.41 5.625 1,351.60 1,186.82 273.65 Pass - Major Risk 11,251.43 8,867.31 12,225.00 8,706.73 37.66 459.44 58.45 2,538.64 6,489.03 5.625 1,356.29 1,190.07 284.68 Pass - Major Risk 11,251.43 8,867.31 12,250.00 8,725.06 37.66 460.60 59.49 2,528.29 6,502.50 5.625 1,361.25 1,193.32 296.26 Pass - Major Risk 11,251.43 8,867.31 12,275.00 8,743.46 37.66 461.77 60.51 2,517.87 6,515.84 5.625 1,366.50 1,196.57 308.37 Pass - Major Risk 11,251.43 8,867.31 12,300.00 8,761.91 37.66 462.94 61.53 2,507.38 6,529.05 5.625 1,372.02 1,199.83 321.00 Pass - Major Risk 11,251.43 8,867.31 12,325.00 8,780.42 37.66 464.07 62.55 2,496.81 6,542.12 5.625 1,37T81 1,203.04 334.15 Pass - Major Risk 11,251.43 8,867.31 12,350.00 8,798.95 37.66 465.20 63.55 2,486.13 6,555.06 5.625 1,383.87 1,206.27 347.81 Pass - Major Risk 11,251.43 8,867.31 12,375.00 8,817.52 37.66 466.33 64.55 2,475.35 6,567.87 5.625 1,390.19 1,209.49 361.96 Pass - Major Risk 11,251.43 8,867.31 12,400.00 8,836.12 37.66 467.47 65.54 2,464.47 6,580.55 5.625 1,396.77 1,212.72 376.59 Pass - Major Risk 11,251.43 8,867.31 12,425.00 8,854.76 37.66 468.03 66.52 2,453.52 6,593.10 5.625 1,403.62 1,216.07 394.80 Pass - Major Risk 11,251.43 8,867.31 12,450.00 8,873.46 37.66 468.59 67,50 2,442.53 6,605.52 5.625 1,410.75 1,219.48 413.60 Pass - Major Risk 11,251.43 8,867.31 12,475.00 8,892.18 37.66 469.01 68.46 2,431.47 6,617.87 3.562 1,418.17 1,221.86 433.19 Pass - Major Risk 11,251.43 8,867.31 12,500.00 8,909.90 37.66 469.01 69.41 2.419.68 6,630.96 3.562 1,426.41 1,221.94 454.20 Pass - Major Risk 11,251.43 8,867.31 12,525.00 8,925.19 37.66 469.01 70.31 2,406.66 6,645.81 3.562 1,436.13 1,222.03 478.00 Pass - Major Risk 11,251.43 8,867.31 12,550.00 8,937.72 37.66 469.01 71A5 2,392,08 6,661.77 3.562 1,446.61 1,222.13 503.79 Pass - Major Risk 11,251.43 8,867.31 12,575.00 8,948.00 37,66 469.01 71.95 2,375.67 6,677.56 3.562 1,456.53 1,222.24 530.11 Pass - Major Risk 11,259.58 8,872.11 11,925.00 8,492.00 37.66 444.64 45.21 2,661.30 6,319.27 5.625 1,323.70 1,155.11 200.97 Pass - Major Risk 11,260.46 8,872.63 11,900.00 8,474.71 37.66 443.34 44.08 2,671.63 6,304.46 5.625 1,323.39 1,152.16 198.55 Pass - Major Risk 11,261.39 8,873.17 11,875.00 8,457.55 37.66 441.95 42.94 2,681.84 6,289.41 5.625 1.323.26 1,149.10 196.82 Pass - Major Risk 11,262.37 8,873.74 11,850.00 8,440.56 37.66 440.56 41.80 2,691.79 6,274.01 5.625 1,323.14 1,146.08 195.49 Pass - Major Risk 11,263.41 8,874.34 11,825.00 8,423.74 37.66 439.18 40.66 2,701.47 6,258.26 6.937 1,323.01 1,143.20 194A4 Pass - Major Risk 11,264.50 8,874.97 11,800.00 8,407.10 37.66 437.79 39.52 2,710.89 6,242.15 6.937 1,322.88 1,140.25 193.88 Pass- Major Risk, CC, ES, SF 11,265.65 8,875.64 11,775.00 8,390.57 37.66 436.33 38.38 2,720.15 6,225.84 6.937 1,322.93 1,137.21 193.99 Pass - Major Risk 11,266.85 8,876.33 11,750.00 8,374.08 37.66 434.88 37.23 2,729.33 6.209.45 6.937 1,323.34 1,134.20 194.87 Pass - Major Risk 11,268.12 8,877.05 11,725.00 8,357.63 37.66 433.41 36.07 2,738.47 6,192.99 6.937 1,324.12 1,131.25 196.55 Pass - Major Risk 11,276.43 8,881.77 11,525.00 8,228.01 37.66 421,39 27.09 2,810.28 6,058,68 6.937 1,343.76 1,105.68 235.07 Pass - Major Risk 11,276.43 8,881.77 11,550.00 8.244.09 37.66 422.91 28.13 2,801.44 6,075.65 6.937 1,339.95 1,109.67 228.31 Pass - Major Risk 11,276.43 8,881.77 11,575.00 8,260.19 37.66 424.43 29.18 2,792.57 6,092.60 6.937 1.336.56 1,113.66 222.31 Pass - Major Risk 11,276.43 8,88117 11,600.00 8,276.30 37.66 425.95 30.23 2,783.66 6,109.52 6.937 1,333.58 1,117.65 217.09 Pass - Major Risk 11,276.43 8,881.77 11,625.00 8,292.44 37.66 427.44 31.29 2,774.72 6,126.38 6.937 1,330.98 1,121.61 212.63 Pass - Major Risk 11,276.43 8,881.77 11,650.00 8,308.65 37.66 428.94 32.35 2,765.73 6,143.16 6,937 1,328.75 1.125.57 208.87 Pass - Major Risk 11,276.43 8,881.77 11,675.00 8,324.92 37.66 430.44 33.41 2,756.68 6,159.85 6.937 1,326.86 1,129.53 205.82 Pass - Major Risk 11,276.43 8,881.77 11,700.00 8,341.24 37.66 431.94 34.48 2,747.60 6,176.46 6.937 1,325.34 1,133.49 203.48 Pass - Major Risk 11,283.71 8,885.83 11,500.00 8.211.93 37.66 419.88 25.60 2,819.08 6,041.67 6.937 1,347.94 1,107.02 246.88 Pass - Major Risk 11,286.02 8,887.10 11,475.00 8,195.88 37.66 418.35 24.43 2,827.86 6,024.64 6.937 1,352.54 1,104.71 256.22 Pass - Major Risk 11,288.49 8,888.45 11,450.00 8,179.86 37.66 416.83 23.25 2,836.61 6,007.56 6.937 1,357.51 1,102.55 266.32 Pass - Major Risk 11,291.14 8,889.89 11,425.00 8,163.87 37.66 415.31 22.08 2,845.33 5,990.44 6.937 1,362.87 1,100.47 277.17 Pass - Major Risk 11,293.99 8,891.43 11,400.00 8,147.91 37.66 413.78 20.90 2,854.04 5,973.27 6.937 1,368.59 1,098.63 288.77 Pass - Major Risk 11,301.43 8,895.40 11,325.00 8,100.26 37.66 409A5 17.48 2,880.13 5,921.56 6.937 1,388.02 1,092.00 326.69 Pass - Major Risk 11,301.43 8,895.40 11,350.00 8,116.10 37.66 410.70 18.45 2,871.42 5,938.83 6.937 1,381.17 1,096.11 314.86 Pass - Major Risk 11,301.43 8,895.40 11,375.00 8,131.99 37.66 412.24 19.43 2,862.73 5,956.07 6.937 1,374.70 1,100.22 303.66 Pass - Major Risk 11,307.99 8,898.83 11,300.00 8,084.46 37.66 407.61 16,10 2,888.84 5,904.26 6.937 1,395.24 1,092.95 342.71 Pass - Major Risk 11,312.28 8,901.04 11,275.00 8,068.64 37.66 406.08 14.88 2,897.54 5,886.96 6.937 1,402.85 1,092.20 358.03 Pass - Major Risk 11,316.91 8,903.39 11,250.00 8,052.77 37.66 404.55 13.65 2,906.22 5,869.71 6.937 1,410.88 1,091.70 374.15 Pass - Major Risk 11,601.43 8,969.14 11,175.00 8,004.82 37.64 399.98 1.76 2,932.14 5,818.19 6.937 1,432.18 1,163.04 543.79 Pass - Major Risk 11,601.43 8,969.14 11,200.00 8,020.85 37.64 401.48 2.39 2,923.52 5,835.33 6.937 1,425.50 1,167.41 533.45 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 22 COMPASS 5000.1 Build 81D 0 by BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error. 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER BAT a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-18 - J-18A - J-18A offset site Error: 0.00 usft Survey Program: 100-BOSS-GYRO, 12469-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (°) (usft) (usft) (in) (usft) (usft) (usft) 11,601.43 8,969.14 11,225.00 8,036.84 37.64 403.01 3.02 2,914.88 5,852.50 6.937 1,419,27 1,171,87 523.71 Pass - Major Risk 11,615.74 8,969.11 11,150.00 7,988.77 37.64 398.48 -0.57 2,940.74 5,801.06 6.937 1.439.04 1,177.12 560.15 Pass - Major Risk 11,626.43 8,969.08 11,075.00 7,940.52 37.64 394.00 -3.63 2,966.47 5,749.73 6.937 1,461.89 1, 177.03 599.21 Pass - Major Risk 11,626.43 8,969.08 11, 100.00 7,956.62 37.64 395.48 -3.05 2,957.92 5,766.83 6.937 1,453.92 1,181.40 587.06 Pass - Major Risk 11,626.43 8,969.08 11.125.00 7,972.71 37.64 396.98 -2.46 2,949.34 5,783.94 6.937 1,446.34 1,185.83 575.45 Pass - Major Risk 11,639.33 8,969.04 11,050.00 7,924.40 37.64 392.51 -5.74 2,974.97 5,732,61 6.937 1,470.05 1,187.67 616.19 Pass - Major Risk 11,651.43 8,969.00 10,975.00 7,875.99 37.64 388.06 -8.83 3,000.22 5,681.20 6,937 1,496.37 1,187.73 660.08 Pass - Major Risk 11,651.43 8,969.00 11,000.00 7,892+12 37.64 389.55 -8.30 2,991+85 5,698.37 6.937 1,487.33 1,192.16 646.39 Pass - Major Risk 11,651.43 8,969.00 11,025.00 7,908.27 37.64 391.03 -7.76 2,983+43 5,715.50 6.937 1,478.59 1,196.58 633.15 Pass - Major Risk 11,663.44 8,968.95 10,950.00 7,859.94 37.64 386.57 -10.80 3.008.53 5,663.93 6.937 1,505.50 1,195.74 677.57 Pass - Major Risk 11,676.43 8,968.90 10,875.00 7,812.19 37.65 382.05 -13.85 3,033.13 5,611.59 6.937 1,534.00 1,194.86 724.36 Pass - Major Risk 11,676+43 8,968+90 10,900.00 7,828.04 37.65 383.58 -13.37 3,024.98 5,629.11 6.937 1,524.31 1, 199.43 709.68 Pass - Major Risk 11,676.43 8,968+90 10,925.00 7,843.95 37.65 385.08 -12.87 3,016.78 5,646.57 6.937 1,514+87 1,203.91 695.42 Pass - Major Risk 11,688.24 8,968.84 10,850.00 7,796+39 37.65 380.52 -15.74 3,041.26 5,594+00 6.937 1,543.82 1,200.99 742.24 Pass - Major Risk 11,701.43 8,968.78 10,825.00 7,780+64 37.65 379.00 -17.79 3,049.37 5.576+36 6.937 1,553.92 1,207.51 760.52 Pass - Major Risk 12,085.10 8,964.39 10,800.00 7,764.95 37.93 377.47 3.15 3,057.47 5,558.66 6.937 1,563.67 999.17 902.86 Pass - Major Risk 12,090.67 8,964.31 10,775+00 7,749.26 37.94 375.94 1.85 3,065.52 5,540.94 6.937 1,569.65 1,003.79 913.87 Pass - Major Risk 12,101+43 8,964.16 10,700.00 7,701.94 37.95 371.35 -1.27 3,089.37 5,487.87 8.312 1,589.63 1,007.97 946.81 Pass - Major Risk 12,101+43 8,964A6 10,725.00 7,717.76 3Z95 372.88 -0.67 3,081,47 5,505.54 8.312 1,582.62 1,012A0 936.82 Pass - Major Risk 12,101.43 8,964A6 10,750.00 7,733.53 37.95 374.41 -0.07 3,073.53 5,523.23 6.937 1,576.00 1,016A2 927.47 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11. 16PM Page 23 COMPASS 5000.1 Build BID BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Coordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: 0-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER F UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-20 - J-20 - J-20 Offset Site Error. 0.00 usft Survey Program: 41-GCT-MS, 3717-GCT-MS Rule Assigned: Major Risk Offset Well Error. 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Onset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +EI-W Hole Size Centre Distance Deviation (usft) fusft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 10,676A3 8,416.60 11,300.00 8,408.12 37.46 39.50 170.68 377,11 5,367.04 5.625 1,298.69 238.73 1,060,94 Pass- Major Risk, CC, ES, SF 10,695.85 8,431.62 11,325+00 8,425.17 37.51 39.63 170,72 365.70 5,381.32 5.625 1,312.14 239.17 1,073.98 Pass - Major Risk 10,715.01 8,446.48 11,350.00 8,442.22 37.53 39,75 170.75 354.27 5,395.59 5.625 1,325.63 239.51 1,087.15 Pass - Major Risk 10,735.00 8,461.97 11,375.00 8,459.18 37.53 39,87 170.78 342.80 5,409.93 5.625 1,339.20 239.82 1,100.42 Pass - Major Risk 10,755.99 8,478.42 11,400.00 8,476+09 37.53 40,00 170.82 331.33 5,424.34 5.625 1,352.79 240.30 1,113+68 Pass - Major Risk 10,778.59 8,496.69 11,425.00 8,492.93 37.54 40.12 170.87 319.83 5,438.80 5.625 1.366.41 241.10 1,126.94 Pass - Major Risk 10,795A3 8,511+22 11,450.00 8,509.70 37.54 40.25 170.77 308.30 5,453.32 5.625 1,380.07 241.66 1,140.39 Pass - Major Risk 10.801+43 8,515.92 11,475.00 8,526.42 37.54 40.37 170.62 296.76 5,467.89 5.625 1,393.88 241.81 1,154.30 Pass - Major Risk 10,801.43 8,515,92 11,500.00 8,543.12 37.54 40.49 170.53 285.22 5,482.49 5.625 1,407.97 242.10 1,168.66 Pass - Major Risk 10,813,27 8,526.09 11,525.00 8,559.86 37.55 40.62 169.98 273.70 5,497.05 5.625 1,422.12 241.27 1,182.76 Pass - Major Risk 10,826.43 8,537.45 11,550.00 8,576.64 37.55 40.76 169.38 262.17 5,511.56 5.625 1,436.71 240.73 1,197.25 Pass - Major Risk 10,826.43 8,537.45 11,575.00 8,593.47 37.55 40.89 169.29 250.65 5,526.01 5.625 1,451.30 241.04 1,212.15 Pass - Major Risk 10.826.43 8,537.45 11,600.00 8,610+34 37.55 41.02 169.20 239.14 5,540.43 5.625 1,466.14 241.35 1,227.33 Pass - Major Risk 10,826.43 8,537.45 11,625.00 8,627,22 37.55 41.16 169.12 227.58 5,554.80 5.625 1,481.30 241.68 1.242.85 Pass - Major Risk 10,826A3 8,537.45 11,650.00 8,644.10 37.55 41.29 169.04 216.01 5,569.16 5.625 1,496.74 241.99 1,258.68 Pass - Major Risk 10,839.06 8,548.41 11,675.00 8,661.02 37.55 41.42 168.46 204.45 5,583.48 5.625 1,512.16 241.05 1.274,07 Pass - Major Risk 10,851.43 8,559.18 11,700.00 8,677.97 37.56 41.54 167.89 192.93 5,597.79 5.625 1,527.97 239.85 1,289.88 Pass - Major Risk 10,851.43 8,559.18 11,725+00 8,694.96 37.56 41.67 167.81 181.42 5,612.07 5.625 1,543.77 240.15 1,306+11 Pass - Major Risk 10,851.43 8,559.18 11,750+00 8,711.99 37.56 41.80 167.72 169.95 5,626.34 5.625 1,559.78 240.45 1,322.59 Pass - Major Risk 10,851.43 8,559.18 11,775+00 8,729.05 37.56 41.93 167.64 158.50 5,640.58 5.625 1,575.99 240.75 1,339.28 Pass - Major Risk 10,851.43 8,559.18 11,800+00 8,746+11 37.56 42.06 167.56 147.05 5,654.82 5.625 1,592.43 241.06 1,356.22 Pass- Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 24 COMPASS 5000.1 Build 81D 0 by BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Coordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER BAT a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-20 - J-20A - J-20A offset site Error: 0.00 usft Survey Program: 33-GCT-MS, 3710-GCT-MS, 11292-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Alloviable Warning Depth Depth Depth Depth Azimuth +N/S +EI-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) M (usft) (usft) (in) (usft) (usft) (usft) 10,682.38 8,421.20 11,300.00 8,413.26 37.48 39.49 170.69 373.66 5,371.36 5.625 1,302.75 245.59 1,065.01 Pass- Major Risk, CC, ES, SF 10,701.43 8,435.94 11,325.00 8,430.35 37.53 39.50 170.73 362,30 5,385.64 4.375 1,316.16 245.68 1,078.43 Pass- Major Risk 10,721.14 8,451+23 11,350.00 8,447.64 37.53 39.50 170.75 351.48 5,400.09 4.375 1,329+09 245.69 1,091.39 Pass - Major Risk 10,742.53 8.467+84 11,375.00 8,465.15 37.53 39.51 170.79 34129 5,414.73 4.375 1,341+44 245.79 1,103.73 Pass - Major Risk 10,764.47 8,485.20 11,400.00 8,482.87 37.53 39.52 170.81 331.73 5,429.55 4.375 1,353.20 246.17 1,115A5 Pass - Major Risk 10,786.85 8,503.56 11,425+00 8,500.78 37.54 39.53 170.81 322.83 5,444.56 4.375 1,364.34 246.79 1,126.57 Pass - Major Risk 10,801.43 8,515.92 11,450.00 8,518.92 37.54 39.54 170.64 314.62 5,459+67 4.375 1,374.86 246.91 1,137.32 Pass - Major Risk 10,801.43 8,515.92 11,475+00 8,537+08 37.54 39.55 170.53 307.21 5,475A6 4.375 1,384.94 247.03 1,148.13 Pass - Major Risk 10,812.36 8,525.30 11,500.00 8,555A6 37.55 39.57 169.97 300.41 5,491+04 4.375 1,394.67 245.79 1,158.26 Pass - Major Risk 10,826.43 8.537.45 11,525.00 8,573.18 37.55 39.59 169.27 294.14 5,507.19 4,375 1,404.40 244.61 1,168.29 Pass - Major Risk 10,826.43 8,537+45 11,550.00 8,591.21 37.55 39.61 169.10 288.63 5,523.60 4.375 1,413.51 244.75 1,178.22 Pass - Major Risk 10,826.43 8,537.45 11,575.00 8,609.16 37.55 39.63 168.92 283.19 5,540.14 4.375 1,422.95 244.90 1,188.53 Pass - Major Risk 10,826.43 8,537.45 11,600.00 8,627.08 37.55 39.65 168.75 277.75 5,556.70 4.375 1,432.77 245.05 1,199.25 Pass - Major Risk 10,837,55 8,547.10 11.625+00 8,645.27 37.55 39.67 168.15 272.47 5.573.01 4.375 1,442.56 243.85 1,209.50 Pass - Major Risk 10,851.43 8,559.18 11,650+00 8,663.97 37.56 39.70 167.47 267.51 5,588.84 4.375 1,452.45 241.94 1,219.75 Pass - Major Risk 10,851.43 8,559.18 11,675+00 8,682.93 37.56 39.72 167.33 262.65 5,604.40 4.375 1,462.26 242.10 1,230.50 Pass Major Risk 10,851.43 8,559.18 11,700.00 8,701+97 37.56 39.75 167.20 257.81 5,619.87 4.375 1,472.39 242.26 1,241.61 Pass Major Risk 10,851.43 8,559.18 11,725.00 8,721.13 37.56 39.78 167.08 252.94 5,635A6 4.375 1,482.88 242.42 1,253.10 Pass - Major Risk 10,861.84 8,568.26 11,750.00 8,740.30 37.56 39.80 166.55 248.01 5,650.43 4.375 1,493.59 241.37 1,264.34 Pass - Major Risk 10,866.50 8,572.33 11,775.00 8,759.21 37,56 39.83 166.23 243.00 5,665.99 4.375 1,504.74 240.83 1.276.30 Pass - Major Risk 10,876.43 8,581.00 11,800.00 8,777.53 37.56 39.86 165.68 237.83 5,682.21 4,375 1,516.45 239.12 1,288.56 Pass - Major Risk 10,876.43 8,581.00 11,825,00 8,795.09 37.56 39.90 165A7 232.35 5,699.12 4.375 1,528.71 239.33 1,301.86 Pass - Major Risk 10,876.43 8,581.00 11,850,00 8,811.52 37.56 39.94 165.23 225.98 5,716.85 4.375 1,542.19 239.56 1.316.36 Pass - Major Risk 10,876.43 8,581.00 11,875,00 8,826.57 37.56 39.99 164.95 218.70 5.735.44 4.375 1,556.84 239.81 1,332.00 Pass - Major Risk 10,887.01 8,590.25 11,900.00 8,840.39 37.57 40.04 164.21 210.77 5,754,70 4.375 1,572.20 238.76 1,347.74 Pass - Major Risk 10,890.37 8,593.18 11,925+00 8,853.20 37.57 40.10 163,74 202.41 5.774.46 4,375 1,588.23 238.55 1,364.51 Pass - Major Risk 11,063.77 8,738.36 14,025.00 8,918.68 37.63 43.24 110.84 1,266.62 6,815.38 4.375 1,587.37 222.25 1.404.10 Pass - Major Risk 11,076.43 8,748.05 14,050.00 8,918.67 37.63 43.23 109.66 1,291.62 6,815,29 4.375 1,579.68 219.40 1,396.13 Pass - Major Risk 11,076.43 8,748.05 14,075.00 8,918.65 3763 43.23 109.01 1,316.62 6,815.41 4.375 1,572.31 219.39 1,389.19 Pass - Major Risk 11,076.43 8,748.05 14,100.00 8,918.43 37.63 43.23 108.36 1,341+62 6,815.52 4.375 1,565.27 221.63 1,382.57 Pass - Major Risk 11,076A3 8,748.05 14,125.00 8,918.15 37.63 43.27 107.69 1,366+62 6,815.61 4.375 1,558.58 228.66 1,376+38 Pass - Major Risk 11,076.43 8,748.05 14,140.00 8,917.98 37.63 43.30 107.29 1,381.62 6,815.66 4.375 1,554,74 232.88 1,372.84 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11. 16PM Page 25 COMPASS 5000.1 Build 81D 0 by BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error. 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: 0-06B WP10 Offset TVD Reference: BATIGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-20 - J-20B - J-20B onset site Error: 0.00 us8 Survey Program: 33-GCT-MS, 3709-GCT-MS, 11292-MWD, 11663-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Tootface + Offset Walloons Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +Nf-S +EI-W Hole Size Centre Distance Deviation (usft) (use) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) lush) (use) 10,682.80 8,421.52 11,300.00 8,413.64 37.48 39.49 170.70 373.41 5,371.67 5.625 1,303.05 245.60 1,065.30 Pass - Major Risk 10,701.43 8,435.94 11,325.00 8,430.72 37.53 39.50 170.73 362.06 5,385.96 4.375 1,316.45 245.68 1,078.74 Pass - Major Risk 10,721.57 8,451.56 11,350.00 8,448.02 37.53 39.50 170.75 351.25 5,400+41 4.375 1,329.37 245.69 1,091.67 Pass - Major Risk 10,743.01 8,468.22 11,375.00 8,465.54 37.53 39.51 170.80 341.07 5,415.05 4.375 1,341.71 245.79 1,103.99 Pass - Major Risk 10,764.95 8,485+59 11,400.00 8,483.26 37.54 39.52 170.81 331.53 5,429.88 4.375 1,353.45 246.18 1,115.71 Pass - Major Risk 10,787.26 8,503.91 11,425.00 8,501.17 37.54 39.53 170.81 322.64 5,444.89 4.375 1,364.58 246.80 1,126.81 Pass - Major Risk 10,801.43 8,515.92 11.450,00 8.519.32 37.54 39.54 170.64 314.45 5,460.00 4.375 1,375.09 246.91 1,137.56 Pass - Major Risk 10,801.43 8,515.92 11,475.00 8,537+48 37.54 39.55 170.53 307.06 5,475.51 4.375 1,385+16 247.03 1,148.36 Pass - Major Risk 10,812.47 8,525.40 11,500.00 8,555.56 37.55 39.57 169.96 300.27 5,491.39 4.375 1,394+88 245.77 1,158.48 Pass - Major Risk 10,826.43 8,537.45 11,525.00 8,573.57 37.55 39.59 169.27 294.02 5,507+55 4.375 1,404,60 244.61 1,168.51 Pass - Major Risk 10,826A3 8,537.45 11,550.00 8,591.61 37.55 39.61 169.09 288.51 5,523+96 4.375 1,413.71 244.76 1,178+44 Pass - Major Risk 10,826.43 8,537.45 11,575.00 8,609.55 37.55 39.63 168.92 283.07 5,540.50 4.375 1,423.16 244.90 1,188.76 Pass - Major Risk 10,826.43 8,537.45 11,600.00 8,627.47 37.55 39.65 168.74 277.63 5,557.06 4.375 1,432.99 245.06 1,199.49 Pass - Major Risk 10,837.66 8,547.19 11.625.00 8,645.68 37.55 39.68 168.14 272.36 5,573.36 4.375 1,442,78 243.84 1,209.73 Pass - Major Risk 10,851.43 8,559.18 11,650.00 8,664.39 37.56 39.69 167.46 267.40 5,589.19 4.375 1,452.67 241.93 1,219.99 Pass - Major Risk 10,851.43 8,559.18 11,675.00 8,683.34 37.56 39.71 167.33 262.55 5,604.75 4,375 1,462.47 242.06 1,230.77 Pass - Major Risk 10,851.43 8,559.18 11,700.00 8,702.35 37.56 39.73 167.17 259.19 5,620.60 3.562 1,471.28 242.11 1,240.68 Pass - Major Risk 10,851.43 8,559.18 11,725.00 8,721.03 37.56 39.74 166.97 259.66 5,637.17 3.562 1,476.92 242.23 1,247+47 Pass- Major Risk 10,862.69 8,569.00 11,750.00 8,739.34 37.56 39.75 166.28 263.20 5,653.80 3.562 1,479.80 241.00 1,250+99 Pass - Major Risk 10,876.43 8,581.00 11,775.00 8,757.40 37.56 39.77 165.50 269.22 5,669+99 3.562 1,480.66 238.63 1,252.40 Pass - Major Risk 10,876.43 8,581.00 11,800.00 8,775.88 37.56 39.78 165.28 277.72 5,684+50 3.562 1,478.89 238.73 1,251.86 Pass - Major Risk 10,876.43 8,581.00 11,825.00 8,795.18 37.56 39.78 165.15 287.94 5,696.63 3.562 1,475+33 238.80 1,249.57 Pass - Major Risk 10,876.43 8,581.00 11,850.00 8,815,64 37.56 39.78 165.13 298.88 5,705.87 3.562 1,470.83 238.84 1,246.35 Pass - Major Risk 10,888.65 8,591.68 11,875.00 8,836,90 37.57 39.78 154.74 310.51 5,711.95 3.562 1,465.03 237.24 1,241.11 Pass - Major Risk 10,901.43 8,602-83 11,900.00 8,857,06 37.57 39.77 164.34 324.51 5,716.57 3.562 1,456.88 234.93 1,233.45 Pass- Major Risk 10,901.43 8,602.83 11,925.00 8,874.53 37.57 39.77 164.37 341.82 5.720,87 3.562 1,445.16 234.93 1,222+93 Pass- Major Risk 10,901.43 8,602.83 11,950.00 8,889.00 37.57 39.76 164.35 361.89 5,724.28 3.562 1,430.33 234.93 1,209+26 Pass - Major Risk 10,901.43 8,602.83 11,975.00 8,900.87 37.57 39.75 164.32 383.77 5,726.37 3.562 1,413.13 234.92 1,193.17 Pass - Major Risk 10,901.43 8,602.83 12,000.00 8,910.32 37.57 39.74 164.34 406.86 5,725.52 3.562 1,393.59 234.90 1,174+57 Pass - Major Risk 10,913.00 8,612.92 12,025.00 8,917.42 37.58 39.73 163.98 430.40 5,721.08 3,562 1,371.89 232.92 1,152.83 Pass - Major Risk 10,915,28 8,614.90 12,050.00 8,922.38 37.58 39.72 164.02 454.06 5,714.77 3.562 1,349.21 232.56 1,130.58 Pass - Major Risk 10,926.43 8,624.58 12,075.00 8,925.51 37.58 39.71 163,66 478A8 5,709.02 3.562 1,326.06 230.51 1,107.20 Pass - Major Risk 10,926.43 8,624.58 12,100.00 8,927.12 37.58 39.70 163.66 502.69 5,704.37 3.562 1.302.41 230.49 1,084.10 Pass - Major Risk 10,926.43 8,624.58 12,125.00 8,927.60 37.58 39.70 163.59 527.43 5,700.87 3.562 1,278+69 230.46 1,060.96 Pass - Major Risk 10,926.43 8,624.58 12,150.00 8,927.43 37.58 39.70 163.44 552.34 5,698.75 3.562 1,255.17 230.44 1,038.08 Pass - Major Risk 10,926.43 8,624.58 12,175.00 8,927.03 37.58 39.69 163.23 577.32 5,698.12 3.562 1,232.08 230.41 1,015.72 Pass - Major Risk 10,926.43 8,624.58 12,200.00 8,926+57 3T58 39.69 162.94 602.30 5,699.00 3.562 1,209.57 230.39 994.04 Pass - Major Risk 10,926.43 8,624.58 12,225,00 8,926.13 37.58 39.69 162.59 627.20 5,701.17 3.562 1.187.67 230.37 973.08 Pass- Major Risk 10,926.43 8,624.58 12,250.00 8,925.77 37.58 39.69 162.17 651.96 5,704.59 3,562 1,166.49 230.35 952.94 Pass - Major Risk 10,926.43 8,624.58 12,275.00 8,925.50 37.58 39.70 161.69 676.52 5.709.24 3.562 1,146.13 230.33 933.73 Pass - Major Risk 10,937.74 8,634.36 12,300.00 8,925.24 37.58 39.70 160.71 700.91 5,714.72 3,562 1,126.20 228A0 913.99 Pass - Major Risk 10,940.59 8,636.82 12,325.00 8,924.68 37.59 39.70 160.01 725.17 5,720.73 3.562 1,106.81 227.68 895.59 Pass - Major Risk 10,951.43 8,646.14 12,350.00 8,923.66 37.59 39.70 158,96 749.34 5,727.02 3.562 1,087.80 225.77 876.82 Pass - Major Risk 10,951.43 8,646.14 12,375.00 8,923.41 37.59 39.70 158.31 773.44 5,733.67 3.562 1.069.24 225.76 859.63 Pass - Major Risk 10,951.43 8,646A4 12,400.00 8.924.11 37.59 39.70 157.65 797.47 5,740.50 3.562 1,051.33 225.75 843,23 Pass - Major Risk 10,951.43 8,646.14 12,425.00 8,925.88 37.59 39.70 157.01 821.57 5,746.92 3.562 1,033.77 225.74 827.31 Pass- Major Risk 10,951+43 8,646.14 12,450.00 8,928.37 37.59 39.70 156.40 845.75 5,752.76 3.562 1,016.39 225.73 811.66 Pass- Major Risk 10,961+44 8,654.70 12,475.00 8,931.00 37.59 39.70 155.38 869.99 5,758.27 3.562 998.99 223.53 794.94 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 11/20/2017 1:11:16PM Page 26 COMPASS 5000.1 Build 81 D 0 by BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error. 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0,00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER f UGHES a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB J Pad - J-20 - J-20B - J-20B offset site Error. 0.00 usft Survey Program: 33-GCT-MS, 3709-GCT-MS, 11292-MWD, 11663-MWD Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference Onset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Taolface+ Offset Wellbore Centre Casing- Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E!-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft( (usft) 10,965.54 8,658.19 12,500.00 8,933.75 37.59 39.70 154.58 894.24 5,763.69 3.562 981.91 222.80 779,23 Pass - Major Risk 10,976.43 8,667.43 12,525.00 8,936.37 37.60 39.70 153.49 918.55 5,768.93 3.562 965.03 221.05 762.96 Pass - Major Risk 10,976.43 8,667.43 12,550.00 8,938.44 37.60 39.71 152.81 942.99 5,773.76 3.562 947.81 221.04 747.58 Pass - Major Risk 10,976.43 8,667.43 12,575.00 8,939.77 37.60 39.71 152.11 967.58 5,778.06 3.562 930,33 221.02 731.95 Pass - Major Risk 10,976.43 8,667.43 12,600.00 8,940.32 37.60 39.72 151.37 992.23 5,782.14 3.562 912.81 221.01 716.25 Pass- Major Risk 10,985+44 8,675.02 12,625.00 8,940.11 37.60 39.72 150.21 1,016.87 5,786.36 3.562 895.34 219.21 699.44 Pass - Major Risk 10,989,30 8,678.25 12.650.00 8,939.80 37.60 39.73 149.22 1,041.54 5,790.43 3.562 878.11 218.34 683.54 Pass - Major Risk 11,001.43 8,688.35 12,675.00 8,939.51 37.61 39.74 147.87 1,066.15 5,794.77 3.562 861.51 216.31 667.21 Pass - Major Risk 11.001.43 8.688.35 12,700.00 8,939.19 37,61 39.74 146.90 1,090.55 5,800.21 3.562 845.85 216.30 653.49 Pass - Major Risk 11,001.43 8,688.35 12,725.00 8,938.76 37,61 39,75 145.84 1,114.66 5,806.81 3.562 831.51 216.28 641.16 Pass - Major Risk 11,001.43 8,688.35 12,750.00 8,938.27 37.61 39.76 144.69 1,138.41 5,814.59 3.562 818.65 216.27 630.31 Pass - Major Risk 11,010.31 8,695.68 12,775.00 8,937.84 37.61 39.77 143.11 1,161.73 5,823.58 3.562 807.31 214.73 619.72 Pass - Major Risk 11,014.95 8,699.49 12,800.00 8,937.96 37.61 39.77 141.63 1,184.63 5,833.60 3.562 797.68 213.82 611.45 Pass - Major Risk 11,026.43 8,708+82 12,825.00 8,939.01 37.62 39.77 139.86 1,207+11 5,844.49 3.562 789.86 211.67 604.05 Pass - Major Risk 11,026.43 8,708.82 12,850.00 8,941.09 37.62 39.78 138.53 1,229+03 5,856.31 3.562 783.82 211.66 600.09 Pass - Major Risk 11,026+43 8,708.82 12,875.00 8,943.76 37.62 39.78 137.19 1,250+55 5,868.75 3,562 779.43 211.65 597.71 Pass - Major Risk 11,035+97 8,716.49 12,900.00 8.946.20 37.62 39.78 135.44 1,272.04 5,881.30 3.562 775.65 210.30 594,48 Pass - Major Risk 11,041.36 8,720.80 12,925.00 8,948.38 37.62 39.79 133.83 1,293.54 5,893.86 3.562 772.51 209.42 592.33 Pass - Major Risk 11,051.43 8,728.75 12,950.00 8,950.12 37.62 39.79 132.01 1,315.13 5,906.33 3.562 769.85 207.59 589.88 Pass - Major Risk 11,051.43 8,728.75 12,975.00 8,950.61 37.62 39.79 130.55 1,337.04 5,918.36 3.562 766.91 207.61 588.30 Pass - Major Risk 11,051.43 8,728.75 13,000.00 8,949.87 37.62 39.80 129.03 1,359.12 5,930.06 3.562 764.07 207.62 586.59 Pass - Major Risk 11.061.35 8,736.49 13,025.00 8,948.27 37.63 39.80 127.07 1,381.09 5,941.88 3.562 761.75 206.08 683.93 Pass - Major Risk, ES, SF 11.066.17 8,740.21 13,050.00 8,947.34 37.63 39.81 125.32 1,402.48 5,954.77 3.562 761.57 205.48 584.07 Pass - Major Risk, CC 11,076.43 8,748.05 13,075.00 8,946.94 37.63 39.81 123.36 1,423.02 5,969.01 3.562 763.85 204.03 585.95 Pass - Major Risk 11,076+43 8,748.05 13,100.00 8,945.87 37.63 39S1 121.81 _ 1,442.58 5,984.53 3.562 768.09 204.04 590.90 Pass - Major Risk 11,076.43 8,748.05 13,125.00 8,944,53 37.63 39.81 120.27 1,461.02 6,001.35 3,562 774.65 204.06 598.01 Pass - Major Risk 11,076.43 8,748.05 13,150.00 8,943.22 37.63 39,80 118.78 1,478.24 6,019.43 3,562 783.54 204.09 607.35 Pass - Major Risk 11,087.73 8,756.54 13,175.00 8,941.99 37.64 39.80 116.92 1,494.18 6,038.64 3.562 794.39 202.16 617.31 Pass - Major Risk 11,091.39 8,759.26 13,200.00 8,940.81 37.64 39.80 115.40 1,509.59 6,058.29 3.562 806.49 201.63 629.37 Pass - Major Risk 11,101.43 8,766.65 13,225.00 8,939.62 37.64 39.79 113.60 1,525.01 6,077.93 3.562 819.21 201.11 641.39 Pass - Major Risk 11,101.43 8,766.65 13,230.00 8,939.38 37.64 39.79 113.34 1,528.10 6,081.86 3.562 821.78 201.11 644.04 Pass - Major Risk CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 27 COMPASS 5000.1 Build 81D b BP BA- (CER !� p Travelling Cylinder Report BAT 0a GE company Company: North America - ALASKA- BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB Q Pad - Q-05 - Q-05B - Q-05B Offset Site Error: 0.00 usft Survey Program: 93-GYD-CT-CMS, 9723-BLIND, 9760-INC+TREND, 9975-MWD+IFR+MS-WOCA Rule Assigned: Major Risk Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) 0 (usft) (usft) (in) (usft) (usft) (usft) 10,678.46 8,418.17 11,725.00 8,945.12 37,47 66.13 -153.29 410.45 4,705.08 4.375 1,430.14 340.70 1,176.58 Pass - Major Risk 10,696.10 8,431.82 11,750.00 8,945.06 37.51 66.15 -153.92 415.79 4,729.50 4.375 1,417.73 340.97 1,161.98 Pass - Major Risk 10,711.55 8,443.79 11,775.00 8,944.94 37.53 66A7 -154.55 421.15 4,753.92 4.375 1,405.43 341.11 1,147.46 Pass - Major Risk 10,810.84 8,524.00 11.800.00 8,944.80 37.55 66.19 -155.68 426.26 4,778.39 4.375 1,393.17 343.24 1,134.92 Pass - Major Risk 10,814.81 8,527.41 11,825.00 8,944.62 37.55 66.21 -156.56 431.40 4,802.86 4.375 1,380.58 343.52 1,119.63 Pass - Major Risk 10,826.43 8,537.45 11,850.00 8,944.45 37.55 66.22 -157.75 436.74 4,827.28 4.375 1,368.19 343.52 1,104.64 Pass - Major Risk 10,826.43 8,537.45 11,875.00 8,944.35 37.55 66.24 -158.50 442.40 4,851.63 4.375 1,355.75 343.58 1,089.46 Pass - Major Risk 10,826.43 8,537.45 11,900.00 8,944.40 37.55 66.26 -159.26 448.48 4,875.88 4.375 1,343.35 343.64 1,074.36 Pass - Major Risk 10,826.43 8,537.45 11,925.00 8,944.58 37.55 66.28 -160.02 454.80 4,900.07 4.375 1,331.14 343.69 1,059.49 Pass - Major Risk 10,826.43 8,537.45 11,950.00 8,944.68 37.55 66.29 -160.78 461.67 4,924.10 4.375 1,318.79 343.75 1,044.52 Pass - Major Risk 10,838.12 8.547.59 11,975.00 8,944.70 37.55 66.31 -162.01 469.08 4,947.98 4.375 1,306.15 344.50 1,029.35 Pass - Major Risk 10,841.91 8,560.89 12,000.00 8,944.79 37.55 66.33 -162.95 476.74 4,971.77 4.375 1,293.71 344.82 1,014.36 Pass - Major Risk 10,851.43 8,559.18 12,025.00 8,944.92 3T56 66.35 -164.11 484.43 4,995.56 4.375 1,281.63 345.04 999.72 Pass - Major Risk 10,851.43 8,559.18 12,050.00 8,945.11 3T56 66.37 -164.94 492.04 5,019.38 4.375 1,269.91 345.11 985.45 Pass - Major Risk 10,851.43 8,559.18 12,075.00 8,945.36 37,56 66.39 -165.78 499.62 5,043.20 4.375 1,258.62 344.83 972.48 Pass - Major Risk 10,851.43 8,559.18 12,100.00 8,945.61 37.56 66.40 -166.64 507.19 5,067.02 4.375 1,247.73 344.62 959.07 Pass - Major Risk 10,851.43 8,559.18 12,120.00 8,945,82 37.56 66.40 -167.33 513.26 5,086.08 4.375 1,239.31 345.20 948.66 Pass - Major Risk, CC, ES, SF CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1,11:16PM Page 28 COMPASS 5000.1 Budd 81D 0 by BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay ND Reference: Reference Site: PB Q Pad MD Reference: Site Error. 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: 0-06B WP10 Offset TVD Reference: A ER BAT a GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K -Alaska PROD - ANCP1 Offset Datum Offset Design PB Q Pad - Q-06 - Q-06 - Q-06 Onset Site Error: 0.00 usft Survey Program: 101-GYD-CT-CMS, 11100-BOSS-GYRO Rule Assigned: NOERRORS Onset Well Error: 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference offset Toolface.+ Offset Wellbore Centre Casing• Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +W�s +E/-W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (% (usft) (usft) (in) (usft) (usft) (usft) 10,700.00 8,434.84 10,700.00 8,434.84 0.11 0.11 81.14 1,661.41 5,174.55 0,000 0.00 0.04 0.00 Pass-NOERRORS 10,725.00 8,454.22 10,725.00 8,454.22 0.12 0.23 80.97 1,663.87 5,190.14 0.000 0.00 0.11 0.00 Pass-NOERRORS 10,750.00 8,473.70 10,750.00 8,473.65 0.12 0.35 81.95 1,666.33 5,205.68 0.000 0.07 0.23 0.07 Pass-NOERRORS 10,774+96 8,493.71 10,775.00 8,493.16 0.13 0.46 81.74 1,668.77 5,221.11 0.000 0.95 0.88 0.95 Pass-NOERRORS 10,799.72 8,514+45 10,800.00 8,512.73 0.13 0.58 81.46 1,671.20 5,236.48 0.000 3.31 1.73 3.31 Pass-NOERRORS 10,824.34 8,535.64 10,825+00 8,532.35 0.13 0.70 86.68 1,673.61 5,251.79 0.000 6.73 2.22 6.73 Pass-NOERRORS 10,848.65 8,556.75 10,850.00 8,552.03 0.14 0.81 95.19 1,676.00 5,267.02 0.000 10.92 2.85 10.92 Pass-NOERRORS 10,872.46 8,577.53 10,875.00 8,571.79 0.14 0.93 102.79 1,678.36 5,282.15 0.000 16.18 3.51 16.18 Pass-NOERRORS 10,895.62 8,597.76 10,900.00 8,591.63 0.15 1.04 108.83 1,680.70 5,297.18 0.000 22.65 4.19 22.65 Pass-NOERRORS 10,917+99 8,617.25 10,925.00 8,611.51 0.16 1.16 113.33 1,683.06 5,312.16 0.000 30.43 4.85 30.43 Pass-NOERRORS 10.939.47 8,635+85 10,950.00 8,631.45 0.16 1.27 116.73 1,685.41 5,327.05 0.000 39.47 5.48 39.47 Pass-NOERRORS 10,959.99 8,653.47 10,975.00 8,651.47 0.17 1.38 119.35 1,687.71 5,341.85 0.000 49.70 6.05 49.70 Pass-NOERRORS 10,979.51 8,670.03 11,000.00 8,671.55 0.18 1.49 121.34 1,690.00 5,356.56 0.000 61.07 6.61 61.07 Pass - NOERRORS, CC, ES, SI 10,998.01 8,685.51 11,025.00 8,691+72 0.19 1.61 122.90 1,692,23 5,371.17 0.000 73.51 7.11 73.51 Pass-NOERRORS 11,015.49 8,699.93 11,050.00 8,711.98 0.20 1.72 124.14 1,694.41 5,385.64 0.000 86.89 7.59 86.89 Pass-NOERRORS 11,031.98 8,713.29 11,075.00 8,732.35 0.21 1.83 125.13 1,696.56 5,399.98 0.000 101.15 7.99 101A5 Pass-NOERRORS 11,047.55 8,725.70 11,100.00 8.752.86 0.21 1,88 125.95 1,698.74 5,414.11 0.000 116.13 8.39 116.13 Pass-NOERRORS 11,062.26 8,737.20 11,125.00 8,773.48 0.22 1.89 126.59 1,701.00 5,428.06 0.000 131.75 8.76 131.75 Pass-NOERRORS 11,076.43 8,748.05 11,150.00 8,794.18 0.23 1.89 127.08 1,703.28 5,441.89 0.000 148.04 9.09 148.04 Pass-NOERRORS 11,089.16 8,757.61 11,175.00 8,814.95 0.24 1.89 127.52 1,705.58 5.456.62 0.000 164.93 9.36 164.93 Pass-NOERRORS 11,101.43 8,766.65 11,200.00 8,835.79 0.24 1.89 127.78 1,707.91 5,469.22 0.000 182.36 9.62 182.36 Pass-NOERRORS 11,113.11 8.775.14 11,225.00 8,856.72 0.25 1.90 127.82 1,710.23 5,482.71 0.000 200.29 9.87 200.29 Pass-NOERRORS 11,126.43 8,784.72 11,250.00 8,877.73 0.25 1.90 127.66 1,712.48 5,496.06 0.000 218.71 10.14 218.71 Pass-NOERRORS 11,134.51 8,790.48 11,275.00 8,898.83 0,26 1.91 127.70 1,714-68 5,509.29 0.000 237.52 10,30 237.52 Pass-NOERRORS 11,144.34 8,797.42 11.300.00 8.920.02 0.26 1.91 127.57 1,716.82 5,522.39 0.000 256.73 WAS 256.73 Pass-NOERRORS 11,151.43 8,802.38 11,325.00 8,941.26 0.27 1.92 127.54 1,718.95 5,535A0 0.000 276.31 10.60 276.31 Pass-NOERRORS 11,162.46 8,810.02 11,350.00 8,962.52 0.27 1.93 127.20 1,721.10 5,548.37 0.000 296.18 10.79 296.18 Pass-NOERRORS 11,170.82 8,815.74 11,375.00 B,983.80 0.27 1.94 126.96 1,723.28 5,561.31 0.000 316.37 10.92 316.37 Pass-NOERRORS 11, 176.43 8,819.54 11,400.00 9,005.10 0.27 1.95 126.84 1,725.50 5,574.21 0.000 336.83 11.00 336.83 Pass - NOERRORS 11,186.26 8,826.13 11,425.00 9,026.43 0.28 1.96 126.44 1,727.68 5,587.07 0.000 357.53 11.14 357.53 Pass-NOERRORS 11,193.37 8,830.84 11,450.00 9,047.80 0.28 1.98 126.18 1,729+79 5,599.87 0.000 378.51 11.25 378.51 Pass-NOERRORS 11,201.43 8,836.13 11,475.00 9,069.19 0.28 1,98 125.84 1,731.86 5,612.65 0.000 399.72 11.38 399.72 Pass-NOERRORS 11,201.43 8,836.13 11,500.00 9,090.57 0.28 1.99 125.95 1,733.93 5,625.42 0.000 421.20 11,38 421.20 Pass-NOERRORS 11,212.57 8,843+31 11,525.00 9,111.96 0,28 2.00 125.38 1,736.00 5.638.20 0.000 442.76 11.54 442.76 Pass-NOERRORS 11,218.34 8,846.99 11,550.00 9,133.35 0.28 2.01 125.11 1,738.07 5,650.98 0.000 464.56 11.62 464.56 Pass-NOERRORS 11,226.43 8,852.07 11,575.00 9,154.74 0,29 2.02 124.69 1,740.14 5,663.75 0.000 486.55 11.73 486.55 Pass - NOERRORS 11,226.43 8,852.07 11,580.00 9,159.02 0,29 2.02 124.70 1,740.55 5,666.31 0.000 490.95 11.73 490.95 Pass-NOERRORS CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 29 COMPASS 5000.1 Build 81D BP Travelling Cylinder Report Company: North America - ALASKA- BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error: 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BTy ER HES GE company Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Offset Design PB Q Pad - Q-06 - Q-06A - Q-06A Offset Site Error: 0.00 usft Survey Program: 100-GYD-CT-CMS, 11100-GYD-CT-CMS, 11320-MWO Rule Assigned: NOERRORS Offset Well Error: 0.00 usft Reference offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toolface+ Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +N/S +Ef.W Hole Size Centre Distance Deviation (usft) (usft) (usft) (usft) (usft) (usft) (I (usft) (usft) (in) (usft) (usft) (usft) 10,676.43 8,416.60 10,675.00 8,416,60 0.00 0.00 81.28 1.659.13 5,159.78 0.000 0.00 0.00 0.00 Pass-NOERRORS 10,701.43 8,435.94 10,700.00 8,435,94 0.12 0.11 81.13 1,661.55 5,175.44 0.000 0.00 0.05 0.00 Pass - NOERRORS 10,726.43 8,455.33 10,725.00 8,455.33 0,12 0.23 80.96 1,664.01 5,191.03 0.000 0.00 0.12 0.00 Pass - NOERRORS 10,751.43 8,474.82 10,750.00 8,474.76 0,12 0-35 81.93 1,666.47 5,206.56 0.000 0.09 0.33 0.09 Pass - NOERRORS 10,776.38 8,494.88 10,775.00 8,494.28 0,13 0.46 81.74 1,668.91 5,221.99 0.000 1.04 0.92 1.04 Pass - NOERRORS 10,801.12 8,515.65 10,800.00 8,513.85 0.13 0.58 81.48 1,671.34 5,237.36 0.000 3.49 1.77 3.49 Pass-NOERRORS 10,825.74 8,536.86 10,825.00 8,533.47 0.13 0.70 87.16 1,673.75 5,252.66 0.000 6.94 2.25 6.94 Pass-NOERRORS 10,850.03 8,557.95 10,850.00 8,553.16 0.14 0.81 95.66 1,676.13 5,267.89 0.000 11.19 2.88 11.19 Pass-NOERRORS 10,873.80 8,578.71 10,875.00 8,572.93 0.14 0.93 103.18 1,678.49 5.283.01 0.000 16.51 3.55 16.51 Pass - NOERRORS 10,896.92 8,598.90 10,900.00 8,592.77 0.15 1.04 109.13 1,680.83 5,298.04 0.000 23.06 4.22 23.06 Pass - NOERRORS 10,919.24 8,618.34 10,925.00 8,612.65 0.16 1.16 113.55 1,683.20 5,313.01 0.000 30.91 4.88 30.91 Pass-NOERRORS 10,940.67 8,636.89 10,950.00 8,632.59 0.16 1.27 116.90 1,685.54 5,327.90 0,000 40.02 5.51 40.02 Pass-NOERRORS 10,961.14 8,654.44 10,975.00 8,652.62 0.17 1.38 119.48 1,687.84 5,342.69 0.000 50.32 6.09 50.32 Pass-NOERRORS 10,980.60 8,670.95 11,000.00 8,672.70 0.18 1.49 121.44 1,690.13 5,357.40 0.000 61.76 6.64 61.76 Pass - NOERRORS, CC, ES, SI 10,999.03 8,686.37 11,025.00 8,692.87 0.19 1.61 122.98 1,692.35 5,372.00 0.000 74.25 7.14 74.25 Pass-NOERRORS 11,016.46 8,700.72 11,050.00 8,713.15 0.20 1.72 124.20 1,694.54 5,386.47 0.000 87.69 7.61 87.69 Pass - NOERRORS 11,032.89 8,714.03 11,075.00 8,733.52 0.21 1.83 125.18 1,696.68 5,400.80 0.000 101.99 8.01 101.99 Pass-NOERRORS 11,048.38 8,726.35 11,100.00 8,753.76 0.21 1.88 125.75 1,699.06 5,415.28 0.000 117.14 8.42 117.14 Pass-NOERRORS 11,062.92 8,737.71 11,125.00 8,773.34 0.22 1.88 125.65 1,702.12 5,430.50 0.000 133.18 8.78 133.18 Pass-NOERRORS 11,076.43 8,748.05 11,150.00 8,791.83 0.23 1.88 124.83 1,706.26 5,446.81 0.000 149.97 9.09 149.97 Pass - NOERRORS 11,089.29 8,757.70 11,175.00 8,808.96 0.24 1.88 123.42 1,711.64 5,464.19 0,000 167.31 9.36 167.31 Pass-NOERRORS 11,101.43 8,766.65 11,200.00 8,824.62 0.24 1.88 121.52 1,718.34 5,482.48 0.000 185.01 9.62 185.01 Pass-NOERRORS 11,112.04 8,774.36 11,225.00 8,838.60 0.25 1.88 119.19 1,725.32 5,501.59 0.000 203.01 9.85 203.01 Pass - NOERRORS 11,126.43 8,784.72 11,250.00 8,850.84 0.25 1.89 116.37 1,735.42 5,521.39 0.000 221.37 10.14 221.37 Pass-NOERRORS 11,126.43 8,784.72 11,275.00 8,861.44 0.25 1.89 114.17 1,74698 5,541_41 0.000 239.54 10A4 239.54 Pass-NOERRORS 11,140.01 8,794.37 11,300.00 8,870.71 0.26 1.92 111.06 1,758.47 5,560,97 0.000 257.00 8.23 257.00 Pass-NOERRORS 11,151.43 8,802.38 11,325.00 8,878.74 0,27 1.96 107.97 1,773.28 5,579,42 0.000 273.40 8.68 273.40 Pass-NOERRORS 11,157.86 8,8D6.84 11,350.00 8,885.53 0.27 1,97 105.06 1,790.25 5,596.46 0.000 288.54 8.69 288.54 Pass-NOERRORS 11,166.85 8,813.03 11,375.00 8,891.57 0.27 1.97 102.04 1,808.80 5,612.08 0.000 302.86 8.70 302.86 Pass-NOERRORS 11,176.43 8,819.54 11,400.00 8,897.96 0.27 1.98 99.21 1,828.16 5,626.54 0.000 316.96 8,70 316.96 Pass-NOERRORS 11,185.65 8,825.73 11,425.00 8,905.91 0.28 1.98 96.81 1,847.77 5,639.84 0.000 331.16 8,72 331IS Pass-NOERRORS 11,195.54 8,832.27 11,450.00 8,914.14 0.28 1.99 94.51 1,868.29 5,651.50 0.000 344.59 8.76 344.59 Pass-NOERRORS 11,201.43 8.836.13 11,475.00 8,922.00 0.28 2.00 92.45 1.889.99 5,661.09 0.000 356.79 8.79 356.79 Pass-NOERRORS 11,216.04 8,845.53 11,500.00 8,929.20 0,28 2.01 89.87 1,912.83 5,668.20 0.000 367.25 8.83 367.25 Pass-NOERRORS 11.226.43 8,852.07 11,525.00 8,935.38 0.29 2.01 87.46 1,936.63 5,672.63 0.000 375.90 8.85 375.90 Pass - NOERRORS 11,237.10 8,858.67 11,550.00 8,940.44 0.29 2.02 84.98 1,960.97 5,675.19 0.000 383.49 8.87 383.49 Pass-NOERRORS 11,251.43 8,867.31 11,575.00 8,944.89 0.29 2.03 82.28 1,985.54 5,676.45 0,000 390.71 8.88 390.71 Pass-NOERRORS 11,257.94 8,871.15 11,600.00 8,948.39 0.30 2.03 80.03 2,010.28 5,677.09 0.000 398.03 8.89 398.03 Pass-NOERRORS 11,267.87 8,876.92 11,625.00 8,950.52 0.30 2.03 77.50 2,035A8 5,677.64 0.000 405.99 8.90 405.99 Pass - NOERRORS 11,276.43 8,881-77 11,650.00 8,951.61 0.31 2.04 75.03 2,060A5 5,678.18 0.000 414.69 8.90 414.69 Pass-NOERRORS 11,286.89 8,887.58 11,675.00 8,952.11 0.32 2.04 72.49 2,085A4 5,678.69 0.000 424A4 8.93 424A4 Pass-NOERRORS 11,301.43 8,895.40 11,700.00 8,952.39 0.33 2.05 69.75 2,110.14 5,678.75 0.000 434.05 8.96 434.05 Pass - NOERRORS 11,301.43 8,895.40 11,725,00 8.952.61 0,33 2.06 68.04 2,135.13 5,678.02 0.000 443.96 8.95 443.96 Pass-NOERRORS 11,315.34 8,902.59 11,750.00 8,952.73 0,35 2.06 65.52 2,160.08 5,676.59 0,000 453.99 8.98 453.99 Pass-NOERRORS 11,326.43 8,908.13 11,775.00 8,952.74 0.37 2.07 63.27 2,185.05 5,675.23 0.000 464.84 9.00 464.84 Pass-NOERRORS 11,334.27 8,911.93 11,800.00 8,952.78 0.39 2.08 61.33 2,210.01 5,673.79 0.000 476.31 9.01 476.31 Pass-NOERRORS 11,343.63 8,916.34 11,825.00 8,952.72 0.41 2.10 59.37 2,234.96 5,672.34 0.000 488.42 9.03 488.42 Pass - NOERRORS 11,351.43 8,919.91 11,850.00 8,952.59 0.44 2.12 57.61 2,259.92 5,670.83 0.000 501.07 9.04 501.07 Pass-NOERRORS CC - Min Centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 30 COMPASS 5000.1 Build 81D 0000- by BP Travelling Cylinder Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Project: Prudhoe Bay TVD Reference: Reference Site: PB Q Pad MD Reference: Site Error. 0.00 usft North Reference: Reference Well: Q-06 Survey Calculation Method: Well Error: 0.00 usft Output errors are at Reference Wellbore Q-06B Database: Reference Design: Q-06B WP10 Offset TVD Reference: BA ER BAT a GEmmpany Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K-Alaska PROD -ANCP1 Offset Datum Offset Design PB Q Pad - Q-06 - Q-06A - Q-06A Offset Site Error: 0.00 usft Survey Program: 100-GYD-CT-CMS, 11100-GYD-CT-CMS, 11320-MWD Rule Assigned: NOERRORS Offset Well Error. 0.00 usft Reference Offset Semi Major Axis Measured Vertical Measured Vertical Reference Offset Toofface + Offset Wellbore Centre Casing - Centre to No Go Allowable Warning Depth Depth Depth Depth Azimuth +NIS +EI-W Hole Size Centre Distance Deviation lush) (ust[) (usft) lusft) (usft) (usft) (°I (usft) (usft) (in) (usft) (usft) (usft) 11,362.27 8,924.71 11,875.00 8,952.74 0.47 2.16 55.74 2,284.85 5,668.98 0.000 514.02 9.05 514.02 Pass-NOERRORS 11,376.43 8,930.69 11,900.00 8,953.47 0.51 2.21 53.78 2,309.73 5,666.67 0.000 527.19 9.08 527.19 Pass-NOERRORS 11,376.43 8,930.69 11,925.00 8.954.44 0.51 2.28 52.88 2,334.57 5,664.00 0.000 540.52 9.07 540.52 Pass-NOERRORS 11,390.76 8,936.40 11,950.00 8.955.37 0.56 2.39 51.06 2,359.38 5,661.09 0.000 554.08 9.09 554.08 Pass-NOERRORS 11,401.43 8,940.42 11,975.00 8,956.11 0.60 2.53 49.53 2,384A8 5,658.03 0.000 568.00 9.10 568.00 Pass-NOERRORS 11,409.40 8,943.30 12,000.00 8,956.51 0.63 2.68 47.96 2,408.97 5,654.84 0.000 582.28 9.11 582.28 Pass-NOERRORS 11,421.60 8,947.47 12,025.00 8,956.57 0.68 2.85 46.81 2,433.74 5,651.43 0.000 596.71 9.11 596.71 Pass-NOERRORS 11,449.43 8,955.69 12,050.00 8,956.78 0.77 3.02 47.13 2,458.49 5,647.94 0.000 611.15 9.04 611.15 Pass-NOERRORS 11,479.15 8,962.35 12,075.00 8,957.37 0.89 3.18 47.45 2.483.23 5,644.38 0,000 625.26 8.94 625.26 Pass-NOERRORS 11,510.50 8,966.95 12.100.00 8,958.15 1.01 3.36 48.02 2,507.92 5,640.54 0.000 638.83 8.79 638.83 Pass-NOERRORS 11.542.95 8,969,07 12,125.00 8.959.00 1.15 3.55 48.85 2,532.59 5,636.61 0.000 651.95 8.61 651.95 Pass - NOERRORS 11,551.43 8,969.18 12.150.00 8,959.88 1A9 3.73 49.18 2,557.26 5,632.65 0.000 664.97 8.53 664.97 Pass-NOERRORS 11,567.54 8,969.18 12,175.00 8.960,69 1.26 3.93 47.51 2,581.90 5,628.46 0.000 677.98 8,64 677.98 Pass-NOERRORS 11,576.43 8,969.17 12.200.00 8,961.36 1.31 4.13 46.44 2,606.49 5,624.02 0,000 691.26 8.69 691.26 Pass-NOERRORS 11,584.64 8,969.16 12,225.00 8,961.84 1.35 4.33 45.51 2,631.10 5,619.67 0.000 705.00 8.73 705.00 Pass-NOERRORS 11,592.99 8,969.15 12,250.00 8,961.86 1,39 4.54 44.52 2,656.68 5,615.07 0.000 718.90 8.78 718.90 Pass - NOERRORS 11,601.43 8,969.14 12,275.00 8,961.19 1,43 4.75 43.47 2,680.30 5,610.84 0.000 733.47 8.82 733.47 Pass-NOERRORS 11,601.43 8,969A4 12,300.00 8,959.87 1.43 4.96 43.38 2,705.00 5,607.19 0.000 748.91 8.79 748.91 Pass-NOERRORS 11,616.18 8,969.11 12,325.00 8,958.22 1.50 5A6 41.51 2,729.74 5,603.98 0.000 764.83 8.90 764.83 Pass-NOERRORS 11,626.43 8,969.08 12,350.00 8,956.59 1.55 5.36 40A7 2,754.52 5,601.14 0.000 781.42 8,98 781.42 Pass-NOERRORS 11,626.43 8,969.08 12,375.00 8.955.10 1.55 5.57 40.09 2,779.32 5,598.33 0.000 798.31 8.95 798.31 Pass-NOERRORS 11,637.04 8,969.05 12,400.00 8,953.82 1.60 5.80 38.75 2,804.11 5,595.38 0.000 815.32 9.03 815.32 Pass-NOERRORS 11,651.43 8,969.00 12.425.00 8,952.71 1.67 6.04 36.96 2,828.89 5,592.24 0.000 832.58 9.14 832.58 Pass-NOERRORS 11,651.43 8,969.00 12,450.00 8,951.61 1.67 6.28 36.92 2,853.66 5,589,07 0.000 849.89 9.11 849.89 Pass-NOERRORS 11,651.43 8,969.00 12,475.00 8,950.19 1.67 6.50 3685 2,878A3 5,585.97 0.000 867.60 8.34 867.60 Pass-NOERRORS 11,662.65 8,968.96 12,500.00 8.948.63 1.72 6.64 35.43 2,903.19 5,5a2.90 0.000 885.48 5.32 885.48 Pass-NOERRORS 11,667.69 8,968.94 12,521.00 8,947.32 1,74 6.76 34.77 2,923.99 5,580.31 0.000 900.70 6.10 900.70 Pass-NOERRORS CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11, 16PM Page 31 COMPASS 5000.1 Build 81D BP BA ER t b Travelling Cylinder Report F IGHES BAT GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Coordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum teference Depths are relative to KB @ 69.62usft (Q-06 OKB) Coordinates are relative to: Q-06 Dffset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27 ' OGP-Usa AK / central Meridian is 150° 0' 0.000 W Grid Convergence at Surface is: 1.10 ° Ladder Plot 1600 - - ---------------'---- - - - -'- - - -- -- - - -- 1200 - -- 4-- .0 12 N I U U I i i i o � � a� -------- -'- - -- - - - - -' - - _--- ' - -- - (u U 400 ------ - - - -----'------- -'- - -- - - ----- -'- - -- 0 0 2500 5000 7500 10000 12500 15000 Measured Depth LEGEND $ J-17,J-17BPB1,J-17BPB1 V4 $ J-02,J-02BPB1,J-02BPB1 V4 $ J-20,J-20,J-20 V1 �E- J-17,J-17B,J-17BV15 -6- J-02,J-02B,J-02BV5 $ 0-05,Q-05B,Q-05BV6 -6- J-17,J-17A,J-17AV5 $ J-18,J-18,J-18V1 $ Q-06,Q-06,Q-06V1 -0— J-17, J-17C, J-17C V 11 -0- J-18, J-18A, J-18A V0 Q-06, Q-06A, Q-06A V4 $ J-17,J-17D,J-17DV0 $ J-20,J-20B,J-20BV2 $ J-17,J-17,J-17V5 -)*- J-20, J-20A, J-20A V3 CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1,11: 16PM Page 32 COMPASS 5000.1 Build 81D BP Z, by Travelling Cylinder Report BA UGHES +a� it a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Coordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to KB @ 69.62usft (Q-06 OKB) Coordinates are relative to: Q-06 Offset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27 ' OGP-Usa AK / central Meridian is 150' 0' 0.000 W Grid Convergence at Surface is: 1.10 ° Separation Factor Plot I , I � I I I I I I I I ( I I I I I I I I I I I I I I I I ; I I I I Z5 m 6.00 UL 0 I I N 3.00 --- I I I I I I I , - - - - - - - -- - - - - - - - - - - -_ - - - - - -I - - - - - - - - - - - - I 0.00 0 2500 5000 7500 10000 12500 Measured Depth LEGEND $ J-17,J-1713PB1,J-17BPB1 V4 $ J-02J02BPB1,J-02BPB1 V4 ii- J-20,J-20,J-20V1 �E- J-17, J-1713, J-1713 V 15 J-02, J-02B, J-02 B V5 $ Q-05, Q-05B, Q-05B V6 —fit— J-17, J-17A, J-17A V5 $ J-18, J-18, J-18 V 1 $ Q-06, Q-06, Q-06 V1 $ J-17, J-17C, J-17C V 11 J-18, J-18A, J-18A V0 Q-06, Q-06A, Q-06A V4 $ J-17,J-17D,J-17DV0 $ S20,J-20B,S20BV2 $ J-17, J-17, J-17 V5 —F J-20, J-20A, J-20A V3 CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 33 COMPASS 5000.1 Build 81D BP ER 1 by Travelling Cylinder Report BA UGHES 1 aGE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00 usft Reference Well: Q-06 Well Error: 0.00 usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Local Coordinate Reference: ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum ;ference Depths are relative to KB @ 69.62usft (Q-06 OKB) Coordinates are relative to: Q-06 ffset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27 ' OGP-Usa AK / entral Meridian is 150' 0' 0.000 W Grid Convergence at Surface is: 1.10 ° Travelling Cylinder Prot 3150 330 30 2700 2250 300 1800 11 11801 A 11262 1 n 1 11251 37T 11568 11251 270 1 89 90 1 11126 11066 I 26 11051 10976 11001 1091 240 1800 120 2250 2700 210 150 3150 180 Azimuth from North [o] vs Centre to Centre Separation [1500 usft/in] LEGEND $ J-17,J-17BPB1,J-17BPB1 V4 $ J-02,J-02BPB1,J-02BPB1 V4 -A- J-20,J-20,J-20 V1 -X- J-17, J-17B, J-17B V15 —&- J-02, J-02B, J-02B V5 $ Q-05, Q-05B, Q-05B V6 -A- J-17,J-17A,J-17AV5 $ J-18,.L18,J-18V1 $ Q-06,Q-06,Q-06V1 $ J-17, J-17C, J-17C V11 -$- J-18, J-18A, J-18A V0 -XF Q-06, Q-%A, Q-06A V4 $ J-17, J-17D, J-17D V0 $ J-20, J-20B, J-20B V2 $ J-17, J-17, J-17 V5 J-20, J-20A, J-20A V3 CC - Min centre to center distance or covergent point, SF - min separation factor, ES - min ellipse separation 1112012017 1:11:16PM Page 34 COMPASS 5000.1 Build 81D Em U r 64904 -- - - 64904( 6B 648945 - --. _._ .. _ --- _._ . - .. 648851 648755 - _.. '..- - -_. -_ - _ - ---- 64875: 000, 648565 _ . - _.. _ _ - _ - .. - - - - _.... oo- _ �_ .. : 64856`. 648375 .. - - _ - ----_ __�_. .. - . _ - -_ - 648280 _. -- ' - - - - :. _ - 0 956 64e090 _ __ _� - _ __ saaos( y n� '_._. __-- -. ... .---- ----- - 64799E o N c c m W647615 ... .. - .. -.. - .. ... - .. 647615 647520 --.-. r _ - ____ -.. - __--__. - ___ - __ -_ 647520 �_ 647425 ---� R - ' - _.. - _- - - _ - - _ - _ .- 647425 647330 __-.. - �'76 / _ _ , _... _ -, _ .. ... _._.- 7330 O �. 647235 647045 ___..--. .--_:.-.-.. - .._ ... -. -... 647045 69 __-.. m _ __ --- 'r m i 646950 646855 -. -- - _-_- --.. - -_- o _.-. - ---. --.. -- 646855 646760 --_-. - 0 � 996E < _ _. U -. - _. .. A .. - __ --__ 646760 646665 _-- - .. _ �.. __._. � __-._ - _... 646665 646570 - __- -.__ 646570 a 646475 ---- . - .. -� �- _•- - - - .. - - -- 646475 3 o 0�* m 646380 . ___ _. 646380 646285 -_ 696k: - N .— _.. `.-- . - ---_ - m 646285 m o a ("YM gg) 6UIZON 3 North America - ALASKA - BP Prudhoe Bay PB Q Pad Q-06 Q-06B Q-06B WP10 Plus 500ft MD AOGCC Offset Well Report 20 November, 2017 B TER GHES GE company bp BP BAT AER nticollision Report "1 IGHES BAT GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00usft Reference Well: Q-06 Well Error: 0.00usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Plus 500ft MD Local Co-ordinate Reference: TVD Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset TVD Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Q-06B WP10 Plus 500ft MD Filter type: NO GLOBAL FILTER: Using user defined selection & filtering criteria WARNING: There is hidden tight data in this project Interpolation Method: MD Interval 25.00usft Error Model: ISCWSA Depth Range: 10,676.43 to 14,463.00usft Scan Method: Tray. Cylinder North Results Limited by: Maximum center -center distance of 200.00usft Error Surface: Elliptical Conic Survey Tool Program Date 11/20/2017 From To (usft) (usft) Survey (Wellbore) Tool Name Description 101.43 10,676.43 gyrodata (Q-06) GYD-CT-CMS Gyrodata cont.casing m/s 10,676.43 14,463.00 Q-06B WP10 Plus 500ft MD (Q-06B) MWD MWD - Standard Summary Site Name Offset Well - Wellbore - Design PB J Pad PB Q Pad Q-06 - Q-06 - Q-06 Q-06 - Q-06A - Q-06A Q-06 - Q-06B - 0-06B WP10 Reference Offset Centre to Measured Measured Centre Depth Depth Distance (usft) (usft) (usft) 10,979.51 11,000.00 61.07 10,980.60 11,000.00 61.76 13,950.00 13,950.00 0.00 1112012017 2:09:30PM Page 2 of 8 COMPASS 5000.1 Build 81D by BP Anticollision Report Company: North America - ALASKA - BP Local Co-ordinate Reference: Well Q-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (Q-06 OKB) Site Error: 0.00usft North Reference: True Reference Well: Q-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore Q-06B Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: Q-06B WP10 Plus 500ft MD Offset ND Reference: Offset Datum Offset Design PB Q Pad - Q-06 - Q-06 - Q-06 Survey Program: 101-GYD-CT-CMS, 11100-BOSS-GYRO Reference Offset Measured Vertical Measured Vertical Offset Wellbore Centre Centre to Depth Depth Depth Depth +N/S +E/-W Centre (usft) (usft) (usft) (usft) (usft) (usft) lust) 10,700.00 8.434.84 10,700.00 8,434.84 1.661,41 5,174.55 0.00 10,725,00 8.454.22 10,725.00 8,454.22 1,663.87 5,190.14 0.00 10.750,00 6473.70 10.750,00 8,473.65 1,666.33 5,20568 0.07 10.774.96 8,493.71 10.775,00 8,493.16 1,668.77 5,221,11 0.95 10.799.72 8,514.45 10,800.00 8,512.73 1,671.20 5,23648 3.31 10,824.34 8,535.64 10,825.00 8.532.35 1,673,61 5,251.79 6.73 10,848,65 8,556.75 10,850,00 8,552.03 1,676,00 5,267.02 10.92 10,872.46 8,577.53 10,875,00 8,571.79 1,678.36 5,282.15 16. 18 10,89562 8,597.76 10,900.00 8,591.63 1,680,70 5,297,18 22.65 10,917,99 8.617.25 10,925.00 8,611.51 1,683.06 5,312.16 30.43 10.939.47 8.635,85 10.950.00 8,631.45 1.685,41 5,327.05 39.47 10,959,99 8,653,47 10,975.00 8,651.47 1,687,71 5,341.85 49.70 10,979.51 8,670.03 11,000.00 8,671.55 1,690.00 5,356.56 61.07 10,998.0/ 8,685.51 11,025.00 8.691.72 1,692.23 5.371.17 73.51 11,015.49 8,699.93 11050,00 8,711.98 1,694,41 5,385,64 86.89 11,031.97 8,713.29 11,075,00 8,732.35 1,696.56 5,399,98 101.15 11,04Z55 8,725.70 11,100.00 8,752.86 1,698.74 5,414.11 116.13 11,062,26 8,737,20 11,125.00 8,773.48 1,701.00 5428,06 131.75 11,076.43 8.748,05 11,150.00 8,794.18 1,703.28 5441.89 148.04 11,089.16 8,757.61 11,175.00 8,814.95 1,705.58 5455,62 164.93 11.101.43 8,766.65 11,200,00 8.835.79 1,707,91 5,469.22 182.36 BA ER t UGHES a GE company 11/20/2017 2:09:30PM Page 3 of 8 COMPASS 5000.1 Build 81D V BP BA ER 0 by Anticollision Report BAT a G[ company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well Q-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (0-06 OKB) Site Error: 0.00usft North Reference: True Reference Well: Q-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore Q-06B Database: EDMR5K-Alaska PROD -ANCP1 Reference Design: Q-06B WP10 Plus 500ft MD Offset TVD Reference: Offset Datum Offset Design PB Q Pad - Q-06 - Q-06A - Q-06A Survey Program: 100-GYD-CT-CMS, 11100-GYD-CT-CMS, 11320-MWD Reference Offset Measured Vertical Measured Vertical Offset Wellbore Centre Centre to Depth Depth Depth Depth +NI-s +E/-W Centre (usft) (usft) (usft) (usft) (usft) (usft) (usft) 10,676.43 8,416.60 10,675.00 8,416.60 1.659.13 5,159.78 0.00 10,701.43 8,435.94 10,700.00 8,435,94 1,661.55 5,175.44 0.00 10,726.43 8,455.33 10,725.00 8,455+33 1,664D1 5,191.03 0.00 10,751.43 8,474.82 10,750.00 8,474+76 1,666.47 5,206.56 0.09 10,776.38 8,494.88 10,775.00 8,494.28 1,668.91 5,221.99 1.04 10.801.12 8,515.65 10,800.00 8,513.85 1,671.34 5,237.36 3,49 10,825+74 8,536.86 10,825.00 8,533.47 1,673.75 5,252.66 6,94 10,850.03 8,557.95 10,850.00 8,553.16 1,676.13 5,267.89 11.19 10,873.80 8,578.71 10,875.00 8,572.93 1,678.49 5,283.01 16.51 10,896.92 8,598.90 10.900.00 8,592+77 1,680.83 5,298.04 23.06 10,919.24 8,618.34 10,925.00 8,612+65 1,683.20 5,313.01 30.91 10,940.67 8,636.89 10,950+00 8,632+59 1,685.54 5,327.90 40.02 10,961.14 8,654.44 10,975+00 8,652.62 1,687.84 5,342.69 50.32 10,980.60 8,670.95 11,000.00 8,672.70 1,690.13 5,357.40 61.76 10,999.03 8,686.37 11,025.00 8,692.87 1,692.35 5.372.00 74.25 11,016.46 8,700.72 11,050.00 8,713.15 1,694.54 5,386.47 87.69 11,032.89 8,714.03 11,075.00 8,733.52 1,696.68 5,400.80 101.99 11,048.38 8,726.35 11,100.00 8,753+76 1,699.06 5,415.28 117.14 11,062.92 8,737.71 11,125.00 8,773.34 1,702.12 5,430.50 133.18 11,076.43 8,748+05 11,150.00 8,791.83 1,706.26 5,446.81 149.97 11,089.29 8,757.70 11,175+00 8,808.96 1,711.64 5,464,19 167.31 11,101.43 8,766.65 11,200.00 8,824.62 1,718.34 5,482.48 185.01 1112012017 2:09:30PM Page 4 of 8 COMPASS 5000.1 Build 81D by BP Anticollision Report Company: NorthAmerica- ALASKA - BP Local Co-ordinate Reference: WellQ-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (Q-06 OKB) Site Error: 0.00usft North Reference: True Reference Well: Q-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore Q-06B Database: EDM R5K - Alaska PROD - ANCP1 Reference Design: Q-06B WP10 Plus 500ft MD Offset TVD Reference: Offset Datum Offset Design PB Q Pad - Q-06 - Q-06B - Q-06B WP10 Survey Program, 101-GVD-CT-CMS, 10676-MWD Reference offset Measured vertical Measured Vertical Offset Wellbore Centre Centre to Depth Depth Depth Depth +w-s +E/-W Centre (usft) (usft) (usft) (usft) (usft) (usft) (usft) 10,700.00 8,434.84 10,700.00 8,434.84 1,661,41 5,174.55 0.00 10,725.00 8,454.22 10,725.00 8,454.22 1,663.87 5,190.14 0.00 10,750.00 8,473.70 10,750.00 8,473.69 1,666.33 5,205.62 0.01 10,775.00 8,493.74 10,775.00 8,493.74 1,668.67 5,220.37 0.00 10,800.00 8,514.69 10,800+00 8,514.69 1,670.80 5,233+83 0.00 10,825.00 8,536.21 10,825.00 8,536.21 1,673.55 5,246.25 0.00 10,850.00 8,557.93 10,850.00 8,55T93 1,677.73 5,257.89 0.00 10,875.00 8,579.75 10,875.00 8,579.75 1,683.33 5,268.72 0.00 10,900,00 8,601.59 10,900.00 8,601.59 1,690,31 5,278.69 0.00 10,925+00 8,623.34 10,925.00 8,623.34 1,698+65 5,287.75 0.00 10,950.00 8,644.91 10,950.00 8,644.91 1,708.32 5,295.87 0.00 10,975.00 8,666.22 10,975+00 8,666.22 1,719.26 5.303.00 0.00 11,000.00 8,687.17 11,000.00 8,687.17 1,731.45 5,309.13 0.00 11,025.00 8,707.67 11,025.00 8.707.67 1,744.81 5,314.22 0.00 11,050.00 8,727.63 11,050.00 8,727.63 1,759.31 5,318.25 0.00 11,075.00 8,746.97 11,075.00 8,746.97 1,774.86 5,321.21 0.00 11,100.00 8,765.60 11,100.00 8,765.60 1,791.42 5,323.08 0.00 11,125.00 8,783.70 11,125.00 8,783+70 1,808.65 5,323.61 0.00 11,150.00 8,801.38 11,150.00 8,801+38 1,826.29 5,322.62 0.00 11,175.00 8,818.57 11,175.00 8,818.57 1,844+26 5,320.10 0.00 11,200.00 8,835.20 11,200.00 8,835.20 1,862.49 5,316.07 0.00 11,225.00 8,851.18 11,225.00 8,851.18 1,880.89 5,310.54 0.00 11,250.00 8,866.46 11,250.00 8,866.46 1,699.39 5,303.54 0.00 11,275.00 8,880.97 11,275.00 8,880.97 1,917.91 5,295.10 0.00 11,300.00 8,894.64 11,300.00 8,894.64 1,936.37 5,285.25 0.00 11,325+00 8,907.43 11,325.00 8,907.43 1,954.69 5.274.04 0.00 11,350+00 8,919.26 11,350.00 8,919.26 1,972.80 5,261.51 0.00 11,375.00 8,930.10 11,375.00 8,930.10 1,990.61 5,247.72 0.00 11,400.00 8,939.89 11,400.00 8,939.89 2,008.D4 5,232.73 0.00 11,425.00 8,948+58 11,425.00 8,948.58 2,025.09 5,216.64 0.01 11,450.00 8,955.84 11,450.00 8,955.84 2,042.49 5,200.23 0.00 11,475.00 8,961.55 11,475.00 8,961.55 2,060.41 5,183.76 0.00 11,600.00 8,965.69 11,500.00 8,965.69 2.078.77 5.167.32 0.00 11,525.00 8,968.23 11,525.00 8,968.23 2,097.50 5,150.96 0.00 11,550.00 8,969.17 11.550.00 8,969.17 2,116.52 5,134.77 0.00 11,575.00 8,969.17 11.575.00 8,969.17 2,135.31 5,118.28 0.00 11,600.00 8,969.14 11,600.00 8,969.14 2,153.22 5,100.85 0.00 11,625.00 8,969.08 11,625.00 8,969.08 2,170.19 5,082.49 0.00 11,650.00 8,969.01 11,650.00 8,969.01 2,186.18 5,063.28 0.00 11,675+00 8,968.91 11,675.00 8,968.91 2,201.14 5,043.25 0.00 11,700+00 8,968.78 11,700.00 8,968.78 2,215.03 5,022.47 0.00 11,725.00 8,968.64 11,725.00 8,968.64 2,227.82 5,000.99 0.00 11,750.00 8,968.47 11,750.00 8,968.47 2,239.46 4,978.87 0.00 11,775.00 8,968.29 11,775.00 8,968.29 2,250.84 4,956.62 0.00 11,800.00 8,968.08 11,800.00 8,968.08 2,263.36 4,934.98 0.00 11,825.00 8,967.85 11,825.00 8,967.85 2,276.99 4,914.03 0.00 11,850.00 8,967.60 11,850.00 8,967.60 2,291.69 4,893.82 0.00 11.875.00 8,967.32 11,875+00 8,967.32 2,307.44 4.874.40 0.00 BA ER I UGHES a GE company 1112012017 2:09:30PM Page 5 of 8 COMPASS 5000.1 Build BID BP BA ER by 0 Anticollision Report F UGHES a GE company Company: North America - ALASKA - BP Local Co-ordinate Reference: Well Q-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (Q-06 OKB) Site Error: 0.00usft North Reference: True Reference Well: Q-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore Q-06B Database: EDMR5K- Alaska PROD -ANCP1 Reference Design: Q-06B WP10 Plus 500ft MD Offset TVD Reference: Offset Datum Offset Design PB Q Pad - Q-06 - Q-06B - Q-06B WP10 Survey Program: 101-GYD-CT-CMS, 10676-MWD Reference offset Measured Vertical Measured Vertical Offset Wellbore Centre Centre to Depth Depth Depth Depth +N/-S +E/-W Centre (usft) (usft) (usft) (usft) (usft) (usft) (usft) 11,900.00 8,967.03 11.900.00 8,967.03 2,324.18 4,855.84 0.00 11,925.00 8,966.72 11,925+00 8,966.72 2,341.86 4,838.18 0.00 11,950.00 8,966.39 11,950+00 8,966.39 2,360.45 4,821 A7 0.00 11,975.00 8,966.04 11,975+00 8,966+04 2,379+89 4,805.75 0.00 12,000.00 8,965.68 12,000.00 8,965.68 2,400+12 4,791.07 0,00 12,025.00 8,965.30 12,025.00 8,965.30 2,421.09 4,777.48 000 12,050.00 8,964.92 12,050.00 8,964.92 2,442.44 4,764.47 0.01 12,075.00 8,964.54 12,075.00 8,964.54 2,463.15 4,750.48 0.00 12,100.00 8,964.18 12,100.00 8,964.18 2,483.10 4,735.43 0.00 12,125.00 8,963.83 12,125.00 8,963.83 2,502.24 4,719.35 0.00 12,150.00 8,963.50 12,150.00 8,963.50 2,520.51 4,702.29 0.00 12,175.00 8,963.18 12,175.00 8,963+18 2,537.86 4,684.30 0.00 12,200+00 8,962.88 12,200.00 8,962+88 2,554.25 4,665.42 0.00 12,225.00 8,962.60 12,225.00 8,962.60 2,569.62 4,645.72 000 12,250.00 8,962.33 12,250.00 8,962.33 2,583.94 4,625,23 0.00 12,275.00 8,962.09 12,275.00 8,962.09 2,597.18 4,604,03 000 12,300.00 8,961.86 12,300.00 8,961.86 2,609.28 4,682.16 0.00 12,325.00 8,961.66 12,325.00 8,961.66 2,620.22 4,559.68 0.00 12,350.00 8,961.48 12,350.00 8,961.48 2,629.98 4,536.67 0.00 12,375.00 8,961.31 12,375.00 8,961.31 2,638.51 4,513.17 0.00 12,400.00 8.961.17 12,400+00 8,961.17 2.645.80 4,489.26 0.00 12,425.00 8,961.06 12,425.00 8,961.06 2,651.84 4,465,01 0,00 12,450.00 8,960.96 12,450.00 8,960.96 2,656.59 4,440.46 0.00 12,475.00 8,960.89 12,475.00 8,960.89 2,660.05 4,415,71 0.00 12,500.00 8,960.84 12,500.00 8,960.84 2,662.22 4,390.81 0.00 12,525.00 8,960.82 12,525.00 8,960.82 2,663.08 4,365.82 0.00 12,550.00 8,960.81 12,550.00 8,960.81 2,662.62 4,340.83 0.00 12,575.00 8,960.84 12,575.00 8,960.84 2,660.87 4,315.89 0.00 12,600.00 8,960.88 12,600.00 8,960.88 2,657.81 4,291.09 0.00 12,625.00 8,960.95 12,625.00 8,960.95 2,653.45 4.266+47 0.00 12,650,00 8,961.G4 12,650.00 8,961.04 2,647,82 4,242.12 0.00 12,675.00 8,961.14 12,675.00 8,961.14 2,641.89 4,217.83 0.00 12,700.00 8,961.23 12,700.00 8,961.23 2,637.23 4.193.27 0.00 12,725.00 8,961.31 12,725.00 8,961.31 2,633.86 4,168.51 0.00 12,750.00 8,961.37 12,750.00 8,961.37 2,631.79 4,143.59 0.00 12,775.00 8,961.43 12,775.00 8,961.43 2,631.02 4,118.61 0.00 12,800.00 8,961.47 12,800.00 8,961.47 2,631.57 4,093.62 0.00 12,825+00 8,961 As 12,825.00 8,961+49 2,633.42 4,068.69 0.00 12,850+00 8,961.51 12,850+00 8,961.51 2,636.57 4,043.89 0.00 12,875.00 8,961.51 12,875.00 8,961+51 2,641.02 4,019.29 0.00 12,900.00 8,961.50 12,900.00 8.961,50 2,646.75 3,994.96 0.00 12,925.00 8,961+48 12,925.00 8,961.48 2,653.74 3,970.96 0.00 12,950.00 8,961+45 12,950.00 8,961.45 2,661 Al 3,947.17 0.01 12,975.00 8,961 Al 12,975.00 8,961.41 2,667.95 3,923.04 0.00 13,000.00 8,961,38 13,000.00 8,961.38 2,673.21 3,898.61 0.00 13,025.00 8,961,35 13,025.00 8,961.35 2,677.20 3,873.93 0.00 13,050.00 8,961.32 13,050.00 8,961.32 2,679+88 3,849.08 0.00 13,075.00 8,961.28 13,075.00 8,961.28 2,681+26 3,824+12 0.00 11/20/2017 2:09:30PM Page 6 of 8 COMPASS 5000.1 Build 81D 0 by BP Anticollision Report Company: NorthAmerica- ALASKA - BP Local Co-ordinate Reference: WellQ-06 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB Q Pad MD Reference: KB @ 69.62usft (Q-06 OKB) Site Error: 0.00usft North Reference: True Reference Well: 0-06 Survey Calculation Method: Minimum Curvature Well Error: 0.00usft Output errors are at 1.00 sigma Reference Wellbore Q-06B Database: EDM R5K-Alaska PROD -ANCP1 Reference Design: Q-06B WP10 Plus 500ft MD Offset TVD Reference: Offset Datum Offset Design PB Q Pad - Q-06 - Q-06B - Q-06B WP10 Survey Program: 101-GYD-CT-CMS, 10676-MWD Reference Offset Measured Vertical Measured Vertical Offset Wellbore Centre Centre to Depth Depth Depth Depth +N/S +E!-W Centre (usft) (usft) lush) (usft) (usft) (usft) (usft) 13,100.00 8,961.25 13,100.00 8,961,25 2,681.34 3,799.12 0.00 13,125+00 8,961.22 13,125.00 8,961.22 2,680.10 3,774.15 0.00 13,150+00 8,961.19 13,150+00 8.961.19 2,677.56 3,749.29 0.00 13,175.00 8,961.16 13,175.00 8,961.16 2.673.72 3,724.59 0.00 13,200.00 8,961.13 13,200.00 8,961.13 2,668.60 3,700.12 0.00 13,225.00 8,961.11 13,225.00 8,961.11 2,662.20 3,675.96 0.00 13,250.00 8,961.09 13,250.00 8,961.09 2,655.12 3,651.98 0.01 13,275.00 8,961.09 13,275.00 8,961.09 2,649.18 3,627.70 0.00 13,300.00 8,961.11 13,300.00 8,961.11 2,644.51 3,603+14 0,00 13,325.00 8,961.15 13.325.00 8,961.15 2,641.14 3,578.37 0,00 13,350+00 8,961.22 13,350.00 8,961.22 2,639.07 3,553.46 0.00 13,375+00 8,961.31 13,375.00 8,961.31 2,638.30 3,528.48 0,00 13,400.00 8,961.43 13,400+00 8,961.43 2,638.84 3,503.49 0.00 13,425.00 8,961.56 13,425.00 8,961.56 2,640.69 3,478.56 0.00 13,450.00 8,961.72 13,450.00 8,961.72 2,643.85 3,453.76 0,00 13,475.00 8,961.90 13,475.00 8,961.90 2,648.29 3,429.16 0.00 13,500.00 8,962.10 13,500.00 8,962.10 2,654.02 3,404.83 0.00 13,525.00 8,962.31 13,525.00 8,962+31 2,660.03 3,380.57 0.00 13,550.00 8,962.52 13,550.00 8,962.52 2,664.78 3,356.03 0.00 13,575+00 8,962.73 13,575.00 8,962.73 2,668.25 3,331.27 0.00 13,600.00 8,962.94 13,600+00 8,962.94 2,670.41 3,306.37 0.00 13,625.00 8,963.14 13,625.00 8,963.14 2,671.27 3,281,39 0,00 13,650.00 8,963.34 13,650.00 8,963.34 2,670.81 3,256.40 0,00 13,675.00 8,963.54 13,675.00 8,963.54 2,669.05 3,231.46 0.00 13,700.00 8,963.74 13,700.00 8,963.74 2,665.99 3,206+65 0,00 13,725.00 8,963.93 13,725.00 8,963.93 2,661.63 3,182.04 0.00 13,750.00 8,964.12 13,750.00 8,964.12 2,655.99 3,157.69 0.00 13,775.00 8,964.30 13,775.00 8,964.30 2,649.09 3,133.66 0.00 13,800.00 8,964.47 13,800.00 8,964.47 2,641.51 3,109.84 0.01 13,825.00 8,964.65 13,825.00 8,964.65 2,635.06 3,085.69 0.00 13,850.00 8,964.82 13,850.00 8,964.82 2,629.88 3,061.24 0.00 13,875.00 8,965.00 13,875.00 8,965.00 2,625.98 3,036.55 0.00 13,900.00 8,965.17 13,900.00 8,965.17 2,623.39 3,011.69 0.00 13,925.00 8,965.34 13,925.00 8,965.34 2,622.10 2,986.72 0,00 13,950.00 8,965.51 13,950.00 8,965.51 2,622.12 2,961.73 0.00 13,963.00 8,965.59 13,963.00 8,965.59 2,622.65 2,948.73 0,00 BA ER F�UGHES a GE company 1112012017 2:09:30PM Page 7 of 8 COMPASS 5000.1 Build 81 D BP 8A ER bp BAT Report t UGHES a GE company Company: North America - ALASKA - BP Project: Prudhoe Bay Reference Site: PB Q Pad Site Error: 0.00usft Reference Well: Q-06 Well Error: 0.00usft Reference Wellbore Q-06B Reference Design: Q-06B WP10 Plus 500ft MD Local Co-ordinate Reference ND Reference: MD Reference: North Reference: Survey Calculation Method: Output errors are at Database: Offset ND Reference: Well Q-06 Mean Sea Level KB @ 69.62usft (Q-06 OKB) True Minimum Curvature 1.00 sigma EDM R5K - Alaska PROD - ANCP1 Offset Datum Reference Depths are relative to KB @ 69.62usft (Q-06 OKB) Coordinates are relative to: Q-06 Offset Depths are relative to Offset Datum Coordinate System is Alaska NAD27 State Plane Zones, NAD27 * OGP-Usa AK Central Meridian is 150' 0' 0.000 W ° Grid Convergence at Surface is: 1.10' 11/20/2017 2:09:30PM Page 8 of 8 COMPASS 5000.1 Build 81D Well Blank 'DR2-AC BOP Schematic Quick Test Sub to Otis 1.1 ft Top of7"Otis O.Oft----------------- ._-it -._.-. Distances from top of riser Excluding quick -test sub Top of Annular Top Annular Element 0.7 ft Bottom Annular 2.0 ft CI- Blind/Shears 3.3 ft CL 2-3/8" Combi's 4.1 ft i B5 Deployment Line CI- 3" Pipe/Slips 6.6 ft CIL 2-3/8"x3-1/2" VBRs 7.4 ft o B1 Kill Line CL Blind/Shears 10.0 ft CL 2-3/8" Combi's 10.7 ft10 CI- of Top Swab 13.3 ft CI- of Bottom Swab 14.8 ft B2 )ate Rig's Drip Pan 7-1/16" 5k Flange X 7" Otis Box Hydril71/16" 0 Annular CI- Flow Tee 16.2 ft BOP2 CI- of SSV 17.5 ft } Fusable Cu of Master Valve 19.0 ft BOP1 LDS 20.5 ft —i Gound Level B3 ,-i6,B4 Swab 2 Swab 1 T1 Ae T2 Master 2 Master 1 Choke Line Choke Line Test Pump Hose Remark: AOGCC Permit to Drill No. 217-167 - Coordinate Check 28 November 2017 INPUT Geographic, NAD27 OUTPUT State Plane, NAD27 5004 - Alaska 4, U.S. Feet PBU Q-06B 1/1 Latitude: 70 18 49.522 Northing/Y: 5965699.972 Longitude: 148 50 03.384 Easting/X: 643832.984 Convergence: 1 05 51.39189 Scale Factor: 0.999923501 Corpscon v6.0.1, U.S. Army Corps of Engineers TRANSMITTAL LETTER CHECKLIST WELL NAME: 1J,7C PTD: Development _ Service _ Exploratory _ Stratigraphic Test Non -Conventional FIELD: / POOL: `"Z-e�Lc�-�._ 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 onpermit). 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' sam le 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 ame) in the attached application, the following well logs are also required for this well: Well Logging Requirements Per Statute AS 31.05.030(d)(2)(B) 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 WELL PERMIT CHECKLIST Field & Pool PRUDHOE BAY, PRUDHOE OIL - 640150 Well Name: PRUDHOE_ BAY UNIT Q-06B Program DEV — Well bore seg ❑ PTD#:2171670 Company BP EXPLORATION (ALASKA)_INC. - __— Initial Class/Type —DEV /_PEND GeoArea 890 Unit 11650 - On/Off Shore On _ Annular Disposal ❑ Administration 17 Nonconven. gas conforms to AS31.05.0300.1_.A),0.2.A-D) NA 1 Permitfeeattached No 2 Lease number appropriate- - Yes Surface Location lies within ADL0028284; Top Prod Int & TD lie within ADL0028281. - 3 Unique well name and number - - - Yes 4 Well located in a defined pool Yes PRUDHOE BAY, PRUDHOE OIL POOL - 64015, governed by CO 341 F 5 Well located proper distance from drilling unitboundary- Yes CO 341-F, Rule 2: There shall be no restrictions as to wellspacingexcept that no pay shall be - 6 Well located proper distance from other wells Yes opened in a well closer than 500 feet to the boundary of the affected area. Planned well conforms to CO - 7 Sufficient acreage available in drilling unit Yes 341F, Rule 2. I8 If deviated, is wellbore plat -included Yes 9 Operator only affected party Yes 10 Operator has appropriate bond in force Yes Appr Date 11 Permitcanbe issued without conservation order Yes 12 Permitcanbe issued without administrative approval Yes SFD 11/28/2017 13 Can permit be approved before 15-day wait_ Yes �14 Well located within area and strata authorized by Injection Order # (put 10# in comments) (For NA 15 All wells within -1/4- mile area of review identified (For service well only) - NA 16 Pre -produced injector: duration of pre -production less than 3 months (For service well only) NA 18 Conductor stringprovidedNA Conductor set in PBU Q-06_ - - Engineering 19 Surface casing protects allknownUSDWs NA Surface casing set in PBU Q-06 20 CMT vol adequate to circulate on conductor & surf csg NA Surface casing set and fully cemented 21 CMT vol adequate to tie-in long string to surf csg NA 22 CMT will cover all knownproductivehorizons Yes Productive interval will be completed with cemented liner and perforated 23 Casing designs adequate for C,-T, B & permafrost Yes 24 Adequate tankage or reserve pit Yes Rig has steel tanks; all waste to approved disposal wells I25 If -a re -drill, has a 10-403 for abandonment been approved Yes PTD 198-090,-Sundry 317-557 26 Adequate wellbore separation _proposed - Yes Anti -collision analysis complete; no major risk failures 27 If-diverter required, does it meet_ regulations_ NA Appr Date 28 Drilling fluid program schematic & equip list adequate Yes Max formation pressure is 3262 psig(7.0 ppg EMW ); will drill w/ 8.4 ppg EMW VTL 12/5/2017 29 BOPEs, do they meet regulation Yes 30 BOPE press rating appropriate; test to (put psig in comments) Yes MPSP is 2362 psig; will test BOPs to 3500 psig j31 Choke manifold complies w/API RP-53 (May 84) Yes 32 Work will occur without operation shutdown Yes 33 Is presence of H2S gas probable Yes H2S measures required 34 Mechanical condition of wells within AOR verified (For service well only) NA- 35 Permit can be issued w/o hydrogen sulfide measures No - - - - Q-Pad wells -are H2S-bearing. H2S measures -are required.- Geology 36 Data resented on potential overpressure zones - p p p - Yes Planned drillin mud program about 8.4 g p- g (_ ppg) appears adequate to control operator's forecast Appr Date 137 Seismic analysis of shallow gas zones NA pore pressure gradient (about 7.0 ppg). Should higher pore pressures be encountered, SFD 11/28/2017 38 �39 Seabed condition survey -(if off -shore) NA BP has immediate access to nearby fluid mixing facilities. Contact name/phone for weeklyprogressreports [exploratory only] - - - NA Geologic Engineering Public Commissioner: Date: om issioner: Date Commissioner Date