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211-086
New Plugback Esets 7/18/2024 Well Name API Number PTD Number ESet Number Date 09-44A PB1 50-029-22087-70-00 209-157 T39240 6-11-2010 15-27A PB1 50-029-22243-70-00 210-023 T39241 8-11-2010 17-09A PB1 50-029-20617-70-00 209-160 T39242 5-10-2010 18-10C PB1 50-029-20818-72-00 210-112 T39243 1-10-2011 G-30C PB1 50-029-21613-70-00 209-151 T39244 7-26-2010 K-10C PB1 50-029-21762-73-00 210-128 T39245 8-24-2011 M-17AL1 PB1 50-029-20627-70-00 211-086 T39246 3-30-2012 M-38A PB1 50-029-22519-70-00 201-132 T39247 2-22-2006 S-106 PB1 50-029-22999-70-00 201-012 T39248 2-22-2006 Z-113 PB1 50-029-23450-70-00 211-084 T39249 12-1-2011 M-17AL1 PB1 50-029-20627-70-00 211-086 T39246 3-30-2012 O c 9 o I 8 aoo 1 co cTr o o aV ' N i ; y 0_ a re 0 N Z t ^ -ao co as a O 0_ w0_ C) U NI a) 4 N 00'O m a' a a a C 9 �' a) a J.�_.C a Oct 2 C9 2 to T co EI Ca o E _1 _Zm oa a 5)0 ct g 0_ 0 2 t' 2 2 o m I 2 o'j Q an'J0 2 O Z = 11I O U 03 Z S c u)(9D 4 co 0] c0 03 a a s(0 1 c O¢.�U 2 r- 2 2 a a a a Q o , o C 1 7E >N N N N N N N N N Co L m J N V N N N N N N N N N �i co 0 M co M co M O p Z ''-- J M M M M M V V' V V E C y 2 ! c c C C C c C C c c C C E — = a) a) a) a) a) a) a) a) a) a) a) a) 1 E N C OUa a a a a a a a a a a a E o O O O O 0 0 0 0 0 0 0 0 0 N Q �- I U LL. 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I CY I 0 1 3 J o a o W W J J J J J J J J 0 9 0 cO CON 0 Z O N esics) 11 o U 0 N O z F. Q , J �•_ UO \ Qz Y . , ii H g o CC a Z z a P• "0 ‘5 0 O MI / LeJ 0- 0- W w > J V m o CU 0 Z y O a _ 'm O in >, E lCi N c N O GO a) O N To. r E 0 "' U O) J a Q H N CO Q N m 1 O c) O 76 Q a ° V F" a) Q a o /1 I ECi "iii 0 rn ascoZ O coo Oj 1=Cz m Co I- 3 2N ? C! I d' a) a) cf)w0 r z0 N� i C R CD E O N N 0 3 a) 0- m c) i E E a Q U <a 1 0 U • Letter of Transmittal rigid BAKER Date: ' February 21, 2012 HUGHES To: From: State of Alaska AOGCC Baker Hughes INTEQ 333 W. 7th Ave., Suite 100 795 East 94th Avenue Anchorage, Alaska 99501 Anchorage, Alaska 99515 Bill Michaelson Please find enclosed the directional survey data for the following well(s): U-12AL1 ?_\v-y01 M-17AL1PB1 M-17AL1 RECEIVED P-01APB1 P-01APB2 P-01APB3 P-01A 2-A-\\Cc, FEB 2 3 ZLIE 06-12B 06-12BL1 , W-21AL1 W-21AL1-01 \-19' o AOGCC 2ll (j� 21\- kS2. Enclosed for each well(s): 2 hardcopy prints of directional survey reports 1 compact disk containing electronic survey files Please sign and return one copy of this transmittal form to: BP Exploration (Alaska) Inc. Petrotechnical Data Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 0 MAR U 2018 to acknowledge receipt of this data. RECEIVED BY: NikAt , State of Alaska AOGCC DATE: '3 f 6712, BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PBM Pad M-17 - Slot 17 5002920628 RECEIVED M-17AL1 FEB 2 3 2017 AOGCC Survey: MWD Survey Report - Geographic 29 December, 2011 BAKER bp HUGHES • • Survey •Report- Geographic 0 - INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1 Survey Calculation Method: Minimum Curvature Design: M-17AL1 Database: EDM .16-ANC Prod-WH24P Project Prudhoe Bay, GPB, PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB M Pad,TR-11-12 Site Position: Northing: 5,971,246.37ft Latitude: 70° 19'47.175 N From: Map Easting: 626,262.80ft Longitude: 148°58'33.196 W Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.96 ° Well M-17 API No 500292062800 Well Position +N/-S 0.00 ft Northing: 5,973,169.01 ft Latitude: 70°20'5.755 N +EI-W 0.00 ft Easting: 628,230.99 ft Longitude: 148°57'34.778 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 25.50 ft Wellbore M-17AL1 API No 500292062860 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°) (nT) BGGM2011 12/16/2011 21.13 81.01 57,659 Design M-17AL1 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 13,589.16 Vertical Section: Depth From(TVD) +N/-S +EI-W Direction (ft) (ft) (ft) (0) 31.13 0.00 0.00 206.22 Survey Program Date: 12/29/2011 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 12,530.30 Gyrodata Gyro(M-17A) GYD-CT-CMS Gyrodata cont.casing m/s 12,608.35 12,893.30 MWD Final(M-17A)(M-17A) MWD MWD-Standard 12,957.76 13,082.40 M-17A MWD Sperry(M-17A) MWD MWD-Standard 13,091.50 13,589.16 MWD(M-17AL1PB1) MWD MWD-Standard 13,602.60 14,395.00 MWD(M-17AL1) MWD MWD-Standard 12/29/2011 11:11:26AM Page 2 COMPASS 2003.16 Build 73 BAKER HUGHES Survey Report- Geographic0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1 Survey Calculation Method: Minimum Curvature Design: M-17AL1 Database: EDM .16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 13,589.16 93.78 209.67 8,964.97 -8,057.68 -3,400.22 5,965,055.03 624,969.31 70° 18'46.501 N 148°59' 13.966 W TIP 13,602.60 93.62 211.76 8,964.10 -8,069.21 -3,407.07 5,965,043.39 624,962.66 70° 18'46.387 N 148°59'14.166 W' KOP 13,629.69 89.23 206.98 8,963.43 -8,092.79 -3,420.34 5,965,019.58 624,949.79 70° 18'46.155 N 148°59' 14.553 W 13,661.87 88.80 210.91 8,963.98 -8,120.94 -3,435.91 5,964,991.17 624,934.71 70° 18'45.878 N 148°59' 15.007 W 13,696.35 88.99 218.24 8,964.65 -8,149.31 -3,455.46 5,964,962.47 624,915.65 70° 18'45.599 N 148°59'15.577 W 13,724.27 90.52 222.59 8,964.77 -8,170.56 -3,473.56 5,964,940.92 624,897.92 70° 18'45.390 N 148°59'16.104 W 13,757.75 90.52 228.90 8,964.46 -8,193.91 -3,497.52 5,964,917.16 624,874.36 70° 18'45.160 N 148°59'16.803 W 13,783.61 89.36 234.50 8,964.49 -8,209.93 -3,517.81 5,964,900.80 624,854.35 70° 18'45.003 N 148°59'17.395 W 13,813.27 88.96 238.35 8,964.93 -8,226.33 -3,542.51 5,964,883.98 624,829.93 70° 18'44.841 N 148°59' 18.115 W 13,848.03 87.39 233.60 8,966.03 -8,245.77 -3,571.30 5,964,864.06 624,801.48 70° 18'44.650 N 148°59' 18.954 W 13,878.55 85.95 233.32 8,967.81 -8,263.91 -3,595.78 5,964,845.51 624,777.32 70° 18'44.471 N 148°59'19.668 W 13,904.25 85.67 236.70 8,969.69 -8,278.60 -3,616.77 5,964,830.45 624,756.58 70° 18'44.327 N 148°59'20.280 W 13,931.37 84.93 243.04 8,971.91 -8,292.16 -3,640.14 5,964,816.50 624,733.45 70° 18'44.193 N 148°59'20.962 W 13,973.05 84.38 250.90 8,975.80 -8,308.39 -3,678.30 5,964,799.63 624,695.58 70° 18'44.034 N 148°59'22.075 W 14,007.49 85.11 255.93 8,978.95 -8,318.17 -3,711.15 5,964,789.28 624,662.90 70° 18'43.937 N 148°59'23.033 W 14,038.81 84.71 261.19 8,981.74 -8,324.36 -3,741.72 5,964,782.57 624,632.44 70° 18'43.876 N 148°59'23.925 W 14,069.07 86.47 265.27 8,984.06 -8,327.91 -3,771.67 5,964,778.51 624,602.56 70° 18'43.841 N 148°59'24.798 W 14,099.53 88.16 264.26 8,985.49 -8,330.69 -3,801.97 5,964,775.21 624,572.31 70° 18'43.814 N 148°59'25.682 W 14,129.47 87.98 259.95 8,986.50 -8,334.80 -3,831.60 5,964,770.60 624,542.76 70° 18'43.773 N 148°59'26.546 W 14,160.21 88.10 260.47 8,987.55 -8,340.02 -3,861.88 5,964,764.86 624,512.58 70° 18'43.722 N 148°59'27.429 W 14,191.83 87.21 265.43 8,988.84 -8,343.90 -3,893.22 5,964,760.45 624,481.31 70° 18'43.683 N 148°59'28.344 W 14,221.03 87.27 271.02 8,990.25 -8,344.80 -3,922.36 5,964,759.05 624,452.19 70° 18'43.674 N 148°59'29.194 W 14,252.51 88.31 275.39 8,991.47 -8,343.04 -3,953.76 5,964,760.27 624,420.77 70° 18'43.691 N 148°59'30.110 W 14,298.27 87.76 283.86 8,993.04 -8,335.40 -3,998.81 5,964,767.14 624,375.60 70° 18'43.766 N 148°59'31.424 W 14,320.16 88.07 287.40 8,993.84 -8,329.51 -4,019.87 5,964,772.67 624,354.44 70° 18'43.824 N 148°59'32.038 W 14,346.55 89.11 292.24 8,994.48 -8,320.57 -4,044.68 5,964,781.18 624,329.48 70° 18'43.912 N 148°59'32.762 W 14,395.00 89.11 292.24 8,995.24 -8,302.23 -4,089.52 5,964,798.75 624,284.34 70° 18'44.092 N 148°59'34.071 W TD-2 3/8" Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 12,952.22 8,824.31 5 1/2" 5.500 6.000 14,395.00 8,995.24 2 3/8" 2.375 3.000 Survey Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (ft) (ft) (ft) (ft) Comment 13,589.16 8,964.97 -8,057.68 -3,400.22 TIP 13,602.60 8,964.10 -8,069.21 -3,407.07 KOP 14,395.00 8,995.24 -8,302.23 -4,089.52 TD Checked By: Approved By: Date: 12/29/2011 11:11:26AM Page 3 COMPASS 2003.16 Build 73 rrai BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PBM Pad RECEIVittie M-17 - Slot 17 500292062E FEB 2 3 2012 M-17AL1 PB1 AOGCC Survey: MWD Survey Report - Geographic 29 December, 2011 , ER BA • • bp0 HUGHES Survey Report- Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1 PB1 Survey Calculation Method: Minimum Curvature Design: M-17AL1PB1 Database: EDM .16-ANC Prod-WH24P Project Prudhoe Bay,GPB, PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB M Pad,TR-11-12 Site Position: Northing: 5,971,246.37ft Latitude: 70° 19'47.175 N From: Map Easting: 626,262.80ft Longitude: 148°58'33.196 W Position Uncertainty: 0.00 ft Slot Radius: 0.000in Grid Convergence: 0.96 ° .._a Well M-17 API No 500292062800 Well Position +N/-S 0.00 ft Northing: 5,973,169.01 ft Latitude: 70°20'5.755 N +EI-W 0.00 ft Easting: 628,230.99 ft Longitude: 148°57'34.778 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 25.50ft , Wellbore M-17ALIPB1 API No 500292062870 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (0) (nT) BGGM2011 12/4/2011 21.15 81.01 57,659 Design M-17AL1PB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 13,082.40 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (°) 31.13 0.00 0.00 203.33 Survey Program Date: 12/29/2011 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 12,530.30 Gyrodata Gyro(M-17A) GYD-CT-CMS Gyrodata cont.casing m/s 12,608.35 12,893.30 MWD Final(M-17A)(M-17A) MWD MWD-Standard 12,957.76 13,082.40 M-17A MWD Sperry(M-17A) MWD MWD-Standard 13,091.50 14,743.00 MWD(M-17AL1PB1) MWD MWD-Standard 12/29/2011 11:06:40AM Page 2 COMPASS 2003.16 Build 73 • bp BAKER HUGHES Survey Report- Geographic INTEQ , Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1 PB1 Survey Calculation Method: Minimum Curvature Design: M-17AL1PB1 Database: EDM .16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 13,082.40 43.32 202.77 8,913.63 -7,590.44 -3,281.68 5,965,524.19 625,079.83 70° 18'51.096 N 148°59'10.514 W TIP 13,091.50 42.96 202.58 8,920.27 -7,596.18 -3,284.08 5,965,518.41 625,077.53 70° 18'51.040 N 148°59'10.584 W KOP 13,121.82 49.17 201.58 8,941.30 -7,616.40 -3,292.27 5,965,498.05 625,069.69 70° 18'50.841 N 148°59' 10.823 W 13,155.52 62.04 200.72 8,960.29 -7,642.29 -3,302.27 5,965,472.00 625,060.13 70° 18'50.586 N 148°59'11.114 W 13,181.94 71.58 198.41 8,970.69 -7,665.15 -3,310.37 5,965,449.00 625,052.42 70° 18'50.361 N 148°59'11.351 W 13,214.70 81.78 195.78 8,978.23 -7,695.58 -3,319.72 5,965,418.42 625,043.60 70° 18'50.062 N 148°59'11.623 W 13,243.56 91.94 192.24 8,979.81 -7,723.50 -3,326.68 5,965,390.39 625,037.12 70° 18'49.787 N 148°59'11.826 W 13,278.74 91.29 195.52 8,978.81 -7,757.64 -3,335.11 5,965,356.12 625,029.27 70° 18'49.452 N 148°59'12.071 W 13,307.72 91.78 196.89 8,978.04 -7,785.45 -3,343.20 5,965,328.17 625,021.66 70° 18'49.178 N 148°59' 12.307 W 13,338.36 92.18 190.49 8,976.98 -7,815.19 -3,350.44 5,965,298.31 625,014.93 70° 18'48.886 N 148°59'12.518 W 13,371.04 92.27 184.02 8,975.71 -7,847.57 -3,354.56 5,965,265.87 625,011.36 70° 18'48.567 N 148°59'12.637 W 13,406.74 93.23 179.80 8,973.99 -7,883.20 -3,355.75 5,965,230.23 625,010.78 70° 18'48.217 N 148°59'12.672 W 13,435.60 92.33 183.82 8,972.59 -7,912.00 -3,356.66 5,965,201.42 625,010.36 70° 18'47.933 N 148°59'12.698 W 13,465.70 91.93 188.77 8,971.47 -7,941.89 -3,359.96 5,965,171.48 625,007.58 70° 18'47.639 N 148°59'12.794 W 13,499.56 91.72 194.18 8,970.40 -7,975.04 -3,366.69 5,965,138.22 625,001.42 70° 18'47.313 N 148°59'12.989 W 13,530.16 93.84 200.04 8,968.91 -8,004.24 -3,375.68 5,965,108.87 624,992.93 70° 18'47.026 N 148°59' 13.251 W 13,559.72 93.84 204.49 8,966.93 -8,031.53 -3,386.85 5,965,081.40 624,982.23 70° 18'46.758 N 148°59' 13.577 W 13,589.16 93.78 209.67 8,964.97 -8,057.68 -3,400.22 5,965,055.03 624,969.31 70° 18'46.501 N 148°59'13.966 W 13,620.42 93.41 214.55 8,963.01 -8,084.09 -3,416.80 5,965,028.34 624,953.19 70° 18'46.241 N 148°59'14.450 W 13,652.72 94.92 219.90 8,960.66 -8,109.74 -3,436.27 5,965,002.37 624,934.15 70° 18'45.988 N 148°59'15.018 W 13,684.56 93.60 225.21 8,958.30 -8,133.12 -3,457.74 5,964,978.63 624,913.09 70° 18'45.758 N 148°59'15.643 W 13,713.98 92.18 225.82 8,956.81 -8,153.70 -3,478.70 5,964,957.68 624,892.48 70° 18'45.556 N 148°59' 16.255 W 13,766.80 91.72 218.33 8,955.01 -8,192.86 -3,514.05 5,964,917.93 624,857.81 70° 18'45.171 N 148°59' 17.285 W 13,799.40 91.96 212.95 8,953.97 -8,219.33 -3,533.03 5,964,891.14 624,839.29 70° 18'44.910 N 148°59'17.839 W 13,831.94 91.53 210.63 8,952.97 -8,246.97 -3,550.16 5,964,863.21 624,822.63 70° 18'44.638 N 148°59'18.338 W 13,862.12 89.69 213.19 8,952.65 -8,272.59 -3,566.11 5,964,837.33 624,807.12 70° 18'44.386 N 148°59'18.803 W 13,892.40 87.08 217.03 8,953.51 -8,297.34 -3,583.52 5,964,812.29 624,790.15 70° 18'44.143 N 148°59'19.310 W 13,927.28 88.77 222.19 8,954.77 -8,324.19 -3,605.73 5,964,785.07 624,768.40 70° 18'43.878 N 148°59'19.958 W 13,957.68 87.05 228.34 8,955.88 -8,345.56 -3,627.30 5,964,763.33 624,747.20 70° 18'43.668 N 148°59'20.587 W 13,993.42 88.90 233.92 8,957.14 -8,367.96 -3,655.10 5,964,740.46 624,719.79 70° 18'43.448 N 148°59'21.397 W 14,021.78 86.53 236.56 8,958.27 -8,384.12 -3,678.38 5,964,723.91 624,696.80 70° 18'43.289 N 148°59'22.076 W 14,051.50 87.64 241.90 8,959.79 -8,399.29 -3,703.87 5,964,708.30 624,671.57 70° 18'43.139 N 148°59'22.819 W 14,084.80 87.67 248.48 8,961.15 -8,413.25 -3,734.05 5,964,693.83 624,641.63 70° 18'43.002 N 148°59'23.700 W 14,110.28 87.54 252.10 8,962.22 -8,421.83 -3,758.02 5,964,684.84 624,617.82 70° 18'42.917 N 148°59'24.399 W 14,150.52 87.08 257.56 8,964.11 -8,432.35 -3,796.80 5,964,673.67 624,579.23 70° 18'42.814 N 148°59'25.530 W 14,181.48 86.50 262.45 8,965.84 -8,437.71 -3,827.23 5,964,667.78 624,548.89 70° 18'42.761 N 148°59'26.417 W 14,210.82 83.61 265.81 8,968.37 -8,440.70 -3,856.30 5,964,664.30 624,519.88 70° 18'42.731 N 148°59'27.265 W 14,239.80 83.36 269.97 8,971.66 -8,441.76 -3,885.07 5,964,662.74 624,491.14 70° 18'42.721 N 148°59'28.104 W 14,273.92 84.59 277.98 8,975.25 -8,439.41 -3,918.89 5,964,664.52 624,457.28 70° 18'42.744 N 148°59'29.091 W 14,302.32 83.42 282.12 8,978.21 -8,434.48 -3,946.69 5,964,668.97 624,429.40 70° 18'42.792 N 148°59'29.902 W 14,331.28 83.39 287.40 8,981.54 -8,427.16 -3,974.50 5,964,675.82 624,401.47 70° 18'42.864 N 148°59'30.713 W 14,360.66 84.81 292.61 8,984.56 -8,417.16 -4,001.95 5,964,685.34 624,373.86 70° 18'42.962 N 148°59'31.514 W 14,392.84 87.14 297.47 8,986.82 -8,403.58 -4,031.02 5,964,698.43 624,344.56 70° 18'43.096 N 148°59'32.362 W 14,422.26 88.68 302.82 8,987.90 -8,388.82 -4,056.44 5,964,712.75 624,318.90 70° 18'43.241 N 148°59'33.104 W 14,454.92 88.93 308.01 8,988.58 -8,369.90 -4,083.04 5,964,731.20 624,291.98 70° 18'43.426 N 148°59'33.880 W 14,480.16 90.46 307.54 8,988.71 -8,354.44 -4,102.99 5,964,746.32 624,271.77 70° 18'43.578 N 148°59'34.462 W 14,510.88 90.03 303.62 8,988.58 -8,336.57 -4,127.97 5,964,763.76 624,246.49 70° 18'43.754 N 148°59'35.191 W 14,541.56 88.77 298.74 8,988.90 -8,320.69 -4,154.21 5,964,779.18 624,219.99 70° 18'43.910 N 148°59'35.957 W 14,575.70 88.04 298.41 8,989.85 -8,304.37 -4,184.18 5,964,794.99 624,189.75 70° 18'44.070 N 148°59'36.832 W 14,608.76 86.71 303.88 8,991.37 -8,287.30 -4,212.43 5,964,811.58 624,161.21 70° 18'44.238 N 148°59'37.656 W 14,636.42 87.54 307.40 8,992.76 -8,271.20 -4,234.88 5,964,827.28 624,138.49 70° 18'44.396 N 148°59'38.311 W 14,664.60 87.11 312.55 8,994.07 -8,253.12 -4,256.44 5,964,844.99 624,116.62 70° 18'44.574 N 148°59'38.940 W 14,683.56 85.48 314.50 8,995.30 -8,240.10 -4,270.16 5,964,857.78 624,102.68 70°18'44.702 N 148°59'39.341 W 12/29/2011 11:06:40AM Page 3 COMPASS 2003.16 Build 73 BAKER HUGHES Survey Report-Geographic bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1PB1 Survey Calculation Method: Minimum Curvature Design: M-17AL1PB1 Database: EDM .16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (0) (0) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 14,743.00 85.48 314.50 8,999.98 -8,198.56 -4,312.42 5,964,898.58 624,059.72 70° 18'45.110 N 148°59'40.574 W TD 12/29/2011 11:06:40AM Page 4 COMPASS 2003.16 Build 73 STATE OF ALASKA ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1a. Well Status: ® Oil 0 Gas 0 SPLUG 0 Other 0 Abandoned 0 Suspended lb. Well Class: 20AAC 25.105 20AAC 25.110 ® Development 0 Exploratory 0 GINJ 0 WINJ 0 WAG 0 WDSPL 0 Other No.of Completions One 0 Service 0 Stratigraphic 2. Operator Name: 5.Date Comp.,Susp.,or Aband.: 12. Permit to Drill Number: BP Exploration(Alaska)Inc. 12/22/2011 211-086 3. Address: 6.Date Spudded: 13. API Number: P.O. Box 196612,Anchorage,Alaska 99519-6612 12/11/2011 50-029-20628-60-00 4a. Location of Well(Governmental Section): 7.Date T.D.Reached: 14. Well Name and Number: Surface: 12/18/2011 PBU M-17AL1 3187'FNL,607'FEL, SEC.01,T11N, R12E, UM 8. KB(ft above MSL): 56.63' 15.Field/Pool(s): Top of Productive Horizon: 235'FNL, 3899'FEL, SEC. 13,T11N, R12E, UM GL(ft above MSL): 26.74' Prudhoe Bay Field/Prudhoe Bay Total Depth: 9.Plug Back Depth(MD+TVD): Oil Pool 930'FNL,4701'FEL, SEC. 13,T11N, R12E, UM 14368' 8995' 4b. Location of Well(State Base Plane Coordinates,NAD 27): 10.Total Depth(MD+TVD): 16. Property Designation: Surface: x- 628231 y- 5973169 Zone- ASP4 14395' 8995' ADL 028260&047451 TPI: x- 625069 y- 5965507 Zone- ASP4 11.SSSV Depth(MD+TVD): 17. Land Use Permit: Total Depth:x- 624280 y- 5964800 Zone- ASP4 None 18. Directional Survey: ®Yes 0 No 19.Water depth,if offshore: 20. Thickness of Permafrost(TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900'(Approx.) 21.Logs Obtained (List all logs here and submit electronic and printed information per 20 AAC 25.071): 22. Re-Drill/Lateral Top Window MD/TVD: MWD DIR, GR, RES, GR/CCL/MCNL 13091' 8920' 23. CASING,LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT.PER FT. GRADE Top -BOTTOM TOP BOTTOM SIZE I CEMENTING RECORD PULLED SEE ATTACHED 24. Open to production or injection? ® Yes 0 No 25. TUBING RECORD If Yes,list each interval open SIZE DEPTH SET(MD) PACKER SET(MD/TVD) (MD+TVD of Top&Bottom;Perforation Size and Number): 2-3/8"Slotted Section 4-1/2" 12.6#13Cr 5721' MD TVD MD TVD 3-1/2"9.2#13Cr 5721'-12406' 12362'/8438' 13740'-13951' 8965'-8974' 26. ACID,FRACTURE,CEMENT SQUEEZE,ETC. 14316'-14347' 8994'-8994' - -i'."'a3 DEPTH INTERVAL(MD) AMOUNT AND KIND OF MATERIAL USED k,£. _ p,„ 1, Freeze Protect with 40 Bbls of Diesel 27. PRODUCTION TEST Date First Production: Method of Operation(Flowing,Gas Lift,etc.): January 13,2012 _ Gas Lift Date of Test: Hours Tested: Production For OIL-BBL: GAS-MCF: WATER-BBL: CHOKE SIZE: GAS-OIL RATIO: 1/15/2012 10 Test Period ♦ 948 749 1,070 176 Deg 790 Flow Tubing Casing Press: Calculated OIL-BBL: GAS-MCF: WATER-BBL: OIL GRAVITY-API(CORR): Press. 250 1,740 24-Hour Rate 4 2,274 1,797 2,568 Not Available 28. CORE DATA Conventional Core(s)Acquired? 0 Yes ®No Sidewall Core(s)Acquired? 0 Yes IN No If Yes to either question,list formations and intervals cored(MD+TVD of top and bottom of each),and summarize lithology and presence of oil,gas or water (submit separate sheets with this form,if needed). Submit detailed descriptions,core chips,photograeEtd ,Iatresults per 20 AAC 250.071. None JAN 2 C ?iR;'? RBDMS JAN 2 3 20124Alaska til&:nett" l.On$. orr�nissi0n ora�p Form 10-407 Revised 12/2009 CONTINUED ON REVERSE / ,�`/ /z ,41/Submit Original Only G L q 29. GEOLOGIC MARKERS(List all formations and markers encountered): 30. FORMATION TESTS NAME MD ND Well Tested? 0 Yes ®No Permafrost Top If yes,list intervals and formations tested,briefly summarizing test Permafrost Base results. Attach separate sheets to this form,if needed,and submit detailed test information per 20 AAC 25.071. Sadlerochit/Z-4B 13110' 8934' None Shublik/Z-4B 14100' 8986' Sadlerochit/Shublik C(from Base) 14253' 8911' Formation at Total Depth(Name): Sadlerochit 14253' 8991' 31.List of Attachments: Summary of Daily Drilling Reports,Well Schematic Diagram,Surveys 32.I hereby certify that the re ing is u an c rect to the best of my knowledge. Signed: Joe Lastufk 'tie: Drilling Technologist Date: 061 1 PBU M-17AL1 211-086 Prepared By Name/Number Joe Lastufka, 564-4091 Well Number Permit No./Approval No. Drilling Engineer: Jacob Leemhuis,564-4989 INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Submit a well schematic diagram with each 10-407 well completion report and 10-404 well sundry report when the downhole well design is changed. Item 1 a: Classification of Service Wells: Gas Injection,Water Injection,Water-Alternating-Gas Injection,Salt Water Disposal,Water Supply for Injection, Observation,or Other. Multiple completion is defined as a well producing from more than one pool with production from each pool completely segregated. Each segregated pool is a completion. Item 4b: TPI(Top of Producing Interval). Item 8: The Kelly Bushing and Ground Level elevation in feet above mean sea level. Use same as reference for depth measurements given in other spaces on this form and in any attachments. Item 13: The API number reported to AOGCC must be 14 digits(ex: 50-029-20123-00-00). Item 20: Report true vertical thickness of permafrost in Box 20. Provide MD and ND for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval(multiple completion),so state in item 1,and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing,Gas Lift,Rod Pump,Hydraulic Pump,Submersible,Water Injection,Gas Injection,Shut-In,or Other(explain). Item 28: Provide a listing of intervals cored and the corresponding formations,and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation,and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 Submit Original Only WELL NAME: M-17AL1 23. Attachment-Casing, Liner and Cementing Record Casing Setting Depth MD Setting Depth ND Hole Size Wt. Per Ft. Grade Top Bottom Top Bottom Size Cementing Record 20"x 30" Insulated Conductor Surface 110' Surface 110' 36" 260 sx Arctic Set(Approx.) 13-3/8" 72# L-80 Surface 2726' Surface 2699' 17-1/2" 4000 sx Permafrost II 9-5/8" 47# L-80 Surface 5973' Surface 5118' 12-1/4" 1566 sx Class'G', 140 sx PF'C' 7" 26# L-80 5893' 7146' 5063' 5684' 8-1/2" Stuck Liner, Not Cemented 5-1/2" 17#/15.5# L-80 5768' 12934' 4977' 8812' 8-1/2" 302 sx Class'G' 3-1/2" 9.2# 13Cr80 12398' 13091' 8462' 8920' 4-3/4" 59 sx Class'G' 2-3/8" 4.44# L-80 13028' 14368' 8875' 8995' 3" Uncemented Slotted Liner North America -ALASKA- BP Page 1 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C:(2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/7/2011 03:30 - 06:00 2.50 RIGD P PRE U-12 WELL WORK COMPLETED,SWAP REELS 06:00 - 09:30 3.50 RIGD P PRE CREW CHANGE AND CONTINUE PREPPING TO MOVE 09:30 - 10:00 0.50 MOB P PRE PJSM TO MOVE RIG OFF WELL AND MOVE TO M-PAD 10:00 - 11:00 1.00 MOB P PRE MOVE OFF WELL AND CLEAN CELLAR 11:00 - 13:30 2.50 MOB P PRE MOVE RIG TO M-PAD 11:00 CALLED AOGCC TO GIVE RIG STATUS UPDATE, NO RETURN CALL 12:50 CALLED AOGCC TO GIVE RIG STATUS UPDATE,NO RETURN CALL 13:30 - 14:00 0.50 MOB P PRE RIG ON M-PAD 14:00 - 15:00 1.00 MOB P PRE CLEAR SNOW FROM CELLAR AND PREP FOR DSM TO INSTALL CELLAR FLOOR. ALL PRESSURES ON WHAT 0 PSI,CLOSE ALL VALVES TO SPOT RIG 15:00 - 15:20 0.33 RIGU P PRE PJSM TO SPOT RIG OVER WELL 15:20 - 16:00 0.67 RIGU P PRE SPOT RIG OVER WELL AND ACCEPT RIG @ 16:00HRS. 16:00 - 17:30 1.50 RIGU P PRE RIG SPOTTED, DSM NEEDS TO BUILD A FLOOR BEFORE WE CAN LAY DOWN SPILL CONTAINMENT. CALLED AOGCC AND JOHN CRISP RETURNED CALL.STATE WOULD LIKE TO WITNESS TEST AND WOULD LIKE US TO CALL WHEN WE GET CLOSER TO STARTING. 17:30 - 19:00 1.50 RIGU P PRE REMOVE TREE CAP. DSM NEEDS MORE WOOD FOR CELLAR, COMPLETE BUILING FLOOR. 19:00 - 23:00 4.00 RIGU P PRE HOLD PJSM NIPPLE UP BOP'S. 23:00 - 00:00 1.00 RIGU N MISC PRE HOLD PJSM TO CUT A SECTION OF DRILLNG LINE TO HAVE IT PULL TESTED FOR NEW CERTIFICATION. 12/8/2011 00:00 - 01:00 1.00 RIGU N MISC PRE ASSESSED PROCEDURE AND DECIDED NOT TO SLIP&CUT DRILL LINE TO OBTAIN DRILL LINE SAMPLE,DUE TO CONCERNS ON HOW TO SAFELY SUSPEND BLOCKS IN DERRICK. PROGRESSED TASK BY CUTTING OFF SAMPLE FROM DRILL LINE SPOOL FOR RECERTIFICATION. MEANWHILE COMMENCE INSTALLING INNER REEL IRON IN CT-REEL(HARD LINES AND BULKHEAD). 01:00 - 01:45 0.75 RIGU P PRE PERFORMED RIG EVACUATION DRILL.RIG CREW FULLY MUSTERED IN SCS TRAILER WITHIN 6MINUTES. HOLD AAR. Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 2 of 30 Operation Summary Report Common Well Name. M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C:(2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI: 500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:45 - 02:35 0.83 BOPSUR P PRE CALL AOGCC STATE INSPECTOR.JOHN CRISP CALLS BACK AND CONFIRM THAT HE WAIVES WITNESSING THE BOP-TEST. HOLD PJSM AND COMMENCE BOP-TESTING. PERFORM ACCUMMULATOR DRAWDOWN TEST: SYSTEM PRESSURE BEFORE DRAWDOWN: 3,000PSI SYSTEM PRESSURE AFTER DRAWDOWN: 2,200PSI RE-GAINED 200PSI SYSTEM PRESSURE WITHIN 22SEC RE-GAINED FULL SYSTEM PRESSURE WITHIN 82SEC AVERAGE PRESSURE IN N2 BOTTLES: 2,000PSI (� 02:35 - 03:00 0.42 BOPSUR P PRE FUNCTION-TEST BOP'S FROM DRILLER SIDE V AND OFF-DRILLER SIDE.ALL VALVES CLOSED IN WITHIN SECONDS. 03:00 - 03:30 0.50 BOPSUR P PRE FLOOD MUD-GAS SEPERATOR AND IN-TUBE, AND DRAIN VESSEL AND FEEDLINE. 03:30 - 03:45 0.25 BOPSUR P PRE HOLD PJSM BEFORE COMMENCING BOP-TESTING. 03:45 - 11:00 7.25 BOPSUR P PRE LINE-UP AND PERFORM BOP-TESTING 11:00 - 11:15 0.25 BOPSUR P PRE BOP TEST COMPLETED 11:15 - 11:45 0.50 BOPSUR P PRE *"*PERFORM H2S RIG EVACUATION DRILL*** VERY GOOD RESPONSE FROM CREWS AND 3RD PARTY CONTRACTORS.PRIMARY MUSTER AREA WAS AT THE SIGN IN SHACK ON THE ODS OF THE RIG BECAUSE OF WIND DIRECTION.THE MOTOR MAN WENT TO THE DS OF THE RIG AND TOOK THE VAC TRUCK DRIVERS TO THE SECONDARY MUSTER AREA TO KEEP THE DRIVERS FROM WALKING THROUGH THE DOWNWIND AREA OF THE SIMULATED RELEASE. EVACUATION DRILL WAS COMPLETED WITH AN AAR,ONLY 1 DIFFICIENCY TO NOTE: 1 PERSON WAS UNACCOUNTED FOR DURING THE HEAD COUNT BECAUSE THEY HAD FAILED TO SIGN OUT AND NOTIFY THE SCS THAT HE HAD LEFT OUR LOCATION. 11:45 - 12:10 0.42 BOPSUR P PRE MEG ELINE AND PREP COIL TO PULLTO INJECTOR 12:10 - 13:00 0.83 BOPSUR P PRE LOAD PITS WITH KCL WHILE SLB COMPLETES STEM II ON GOOSENECK 13:00 - 13:20 0.33 BOPSUR P PRE PJSM TO PU INJECTOR 13:20 - 14:00 0.67 BOPSUR P PRE PU INJECTOR 14:00 - 14:30 0.50 BOPSUR P PRE STOP FOR SLB CREW CHANGE AND PJSM TO STAB PIPE 14:30 - 16:50 2.33 BOPSUR N MISC PRE THE COIL STABBING CABLE IS TO SHORT TO REACH THE DRUM ONCE THE GRAPPLE IS MADE UP TO THE END OF THE COIL.STOP THE JOB TO ACCESS THE SAFEST WAY TO PULL THE COIL ACROSS 16:50 - 17:10 0.33 BOPSUR P PRE PJSM TO PULL COIL ACROSS Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 3 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site:PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12.00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI: 500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:10 - 18:00 0.83 BOPSUR P PRE TIGHTEN GRAPPLE AND PULL TEST GOOD PULL TEST, ROLL REEL BACK TO REMOVE BANDS&SHIPPING BAR 18:00 - 20:00 2.00 BOPSUR P PRE PULL COIL ACROSS AND STAB INTO INJECTOR. 20:00 - 20:30 0.50 BOPSUR P PRE HOLD PJSM.TEST CABLE AND CUT COIL. 20:30 - 21:00 0.50 BOPSUR P PRE FILL HARDLINES IN REEL WITH 5BBLS NEAT METHANOL AND PRESSURE-TEST TO 300PSV5MIN AND 4000PSV5MIN. 21:00 - 22:15 1.25 BOPSUR P PRE FILL COIL WITH 5OBBLS OF FRESH WATER AND PUMP SLACK INTO COIL. 22:15 - 22:50 0.58 BOPSUR P PRE CONTINUED BOP-TESTING.TEST INNER REEL VALVE/PACK-OFF. 22:50 - 23:00 0.17 BOPSUR P PRE PJSM BEFORE CUTTING COIL. 23:00 - 00:00 1.00 BOPSUR P PRE PU INJECTOR AND INSTALL COIL-CUTTER. CUT OFF—90'.RE-TEST E-LINE CABLE. 12/9/2011 00:00 - 00:30 0.50 BOPSUR P PRE M/U DIMPLE CTC AND PULL-TEST TO 35K#. 00:30 - 00:45 0.25 BOPSUR P PRE HOLD PJSM BEFORE HEADING UP UQC. 00:45 - 02:00 1.25 BOPSUR P PRE BAKER INSTALLING UQC.PRESSURE-TEST CTC&UQC TO 3,500PSI/5MIN. 02:00 - 02:20 0.33 BOPSUR P PRE PRESSURE-TEST DFCV'S TO 3,500PSI5MIN. 02:20 - 03:00 0.67 BOPSUR P PRE STAB ON INJECTOR AND PUMP SLACK FORWARD, I.E.OUT OF COIL.STAND BACK INJECTOR. 03:00 - 04:30 1.50 BOPSUR P PRE PJSM WITH VALVE CREW.RE-MEASURE DISTANCE SWAB VLV TO RKB(19.85),LIFT LUBRICATOR ONTO RIGFLOOR AND RIG UP. 04:30 - 04:45 0.25 BOPSUR P PRE PRESSURE-TEST LUBRICATOR TO 300PSV5MIN AND 3,500PSV5MIN. 04:45 - 05:10 0.42 BOPSUR P PRE RIH AND PULL TWC.POOH. 05:10 - 05:40 0.50 BOPSUR P PRE WELL IS ON SUCTION.CLOSE MV AND SV. POP LUBRICATOR AND RIG DOWN VALVE CREW. 05:40 - 06:00 0.33 BOPSUR P PRE HOLD TBT WITH CREW BEFORE RIGGING UP THE INJECTOR.STAB INJECTOR ONTO RISER. 06:00 - 06:20 0.33 BOPSUR P PRE PERFORM FULL BODY PRESSURE-TEST AGAINST TREE VALVES 06:20 - 07:45 1.42 BOPSUR P PRE PJSM TO LOAD&KILL WELL CH2 CHANGE OUT HOLD PJSM WITH DAY CREW LINE UP TO NEAT METH AND KCL 07:45 - 09:05 1.33 BOPSUR P PRE ONLINE WITH NEAT METH DOWN THE BACKSIDE INITIAL WHP/IAP/OAP=0/0/0 09:05 - 09:30 0.42 BOPSUR P PRE SHUT DOWN PUMPS AND MONITOR BLEED OFF IN 10 MIN WHP BLED FROM 2223 PSI TO 1870 PSI,THE WELL IS TIGHT BLEED OFF WHP AND MONITOR FOR FLOW PVT=257 BBLS Printed 12/27/2011 12:42:55PM North America ALASKA- BP Page 4 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:30 - 09:50 0.33 BOPSUR P PRE OPENED CHOKE TO 50%WITH 0 WHP BUT 0.65 BPM RETURN RATE,10 BBL PIT INCREASE FROM BLEED OFF CLOSE IN CHOKE AND MONITOR.WHP CLIMBED TO 1018 PSI AND FLAT LINED 09:35 OPEN CHOKE AND PUMP 1 BBL TO WARM COIL 09:45 BLED BACK 4 BBLS,SHUT IN CHOKE AND MONITOR WHP 09:50 WHP LEVELED OFF AT 740 PSI, I'M SURE THE FORMATION IS CHARGED UP BUT I DON'T WANT TO BLEED OFF ANYMORE FLUID.CALL CTD SUPT TO DISCUSS OUR SITUATION 09:55 CLOSE MASTER&SWAB,HOLD PJSM TO REMOVE INJECTOR FROM THE WELL AND INSTALL THE NIGHTCAP TO MONITOR WHP 09:50 - 10:20 0.50 BOPSUR P PRE PJSM TO REMOVE INJECTOR FROM WELL 10:20 - 10:30 0.17 BOPSUR P PRE BLEED OFF WHP PUMP 1 BBL THROUGH COIL THEN SHUT DOWN AND MONITOR FOR FLOW 10:30 - 10:40 0.17 BOPSUR P PRE GOOD NO-FLOW CHECK,PU INJECTOR TO CIRCULATE IN THE BUNG HOLE AND INSTALL THE NIGHT CAP 10:40 - 11:15 0.58 BOPSUR P PRE INJECTOR REMOVED AND NIGHT CAP IS INSTALLED, LINE UP TO PT NIGHT CAP+ 11:15 - 11:45 0.50 BOPSUR P PRE GOOD TEST ON NIGHT CAP, BLEED OFF TO 800 PSI AND OPEN SWAB AND MASTER OPEN TO THE WELL AND WHP HAS DROPPED TO 430 PSI 11:45 - 11:55 0.17 BOPSUR P PRE DISCUSSED OUR PLAN FORWARD WITH STEVE ROSSBERG TO BLEED WHP OFF IN 2 BBL INCREMENTS AND MONITOR PRESSURE 11:55 - 12:35 0.67 BOPSUR P PRE ZERO OUT MM AND BLEED OFF 2 BBLS, WHP=337 PVT=271 BBLS 12:18 2 BBLS BACK,SHUT IN WELL AND MONITOR PRESSURE PVT=273 12:20 WHP=125 PSI 12:25 WHP= 198 PSI 12:30 WHP=205 PSI 15:42 WHP STABILE AT 207 PSI.CALL WELLS OPERATIONS MANAGER TO DISCUSS PLAN FORWARD 15:45 OPEN CHOKE AND CONTINUE BLEED 12:35 - 13:18 0.72 BOPSUR P PRE 12:35 WHP=205 PSI WHP IS STABLE,OPEN L CHOKE AND BLEED OFF ANOTHER 2 BBLS 13:01 2 BBLS BACK SHUT IN CHOKE AND MONITOR PRESSURE PVT=274 BBLS 13:03 WHP INCREASING 13:04 WHP=29 PSI 13:05 WHP=59 PSI 13:06 WHP=81 PSI 13:07 WHP=99 PSI 13:08 WHP= 110 PSI 13:09 WHP=117 PSI 13:10 WHP=121 PSI 13:12 WHP=125 PSI 13:14 WHP=128 PSI 13:16 WHP=128 PSI Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 5 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site:PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:18 - 14:25 1.12 BOPSUR P PRE 13:18 WHP=128 PSI WHP IS STABLE,OPEN CHOKE AND BLEED ANOTHER 2 BBLS 13:35 1 BBL RETURNED 14:00 2 BBLS BACK,SHUT IN THE CHOKE 14:03 WHP INCREASING 14:04 WHP=21 PSI 14:05 WHP=33 PSI 14:06 WHP=40 PSI 14:07 WHP=44 PSI 14:08 WHP=48 PSI 14:09 WHP=51 PSI 14:10 WHP=55 PSI 14:11 WHP=55 PSI 14:12 WHP=58 PSI 14:13 WHP=59 PSI 14:14 WHP=59 PSI 14:15 WHP=59 PSI 14:20 WHP=62 PSI 14:25 - 15:42 1.28 BOPSUR P PRE 14:25 WHP=62 PSI WHP IS STABLE,OPEN CHOKE AND BLEED ANOTHER 2 BBLS 14:50 1 BBL RETURNED 15:22 2 BBLS RETURNED,SHUT IN CHOKE AND MONITOR WHP 15:34 WHP=4 PSI 15:36 WHP=7 PSI 15:42 - 17:30 1.80 BOPSUR P PRE 15:42 WHP STABILE AT 7 PSI.CALL WELLS OPERATIONS MANAGER TO DISCUSS PLAN FORWARD 15:45 OPEN CHOKE AND CONTINUE BLEED PLAN FORWARD IS TO MONITOR WELL AND HOPE IT BLEEDS OFF.IF IT DOESN'T WE WILL MAKE A NOZZLE RUN TO SWAP THE WELL OVER TO MUD FROM BOTTOMS UP 17:30 - 17:45 0.25 BOPSUR P PRE WELL STILL TRICKLING BACK FLUID,CALL ODE TO GET APPROVAL FROM WTL TO MAKE A NOZZLE RUN 17:45 - 18:00 0.25 BOPSUR P PRE WE HAVE APPROVAL RIH AND SWAP THE WELL TO MUD 18:00 - 19:00 1.00 BOPSUR P PRE CLOSE MASTER AND SWAB TO PREP FOR _NOZZLE RUN TO SWAP WELL TO MUD. 19:00 - 19:30 0.50 BOPSUR P PRE NOTICE CONTINUOUS FLOW INTO POSSUM BELLY.WALK LINES TO CONFIRM ALL VALES ARE LINED UP CORRECLTY.OBSERVE THAT TREE VALVES ARE FULLY CLOSED. BACK-OFF 1/4 TURN. FLOW STOPS. CALL TOFS TO REMIND CREWS THAT GATE VALVES MUST NEVER BE FULLY CLOSED, ALWAYS BACK-OFF 1/4 TURN TO ALLOW GATES TO FLOAT. 19:30 - 19:45 0.25 BOPSUR P PRE PERFORM 10MIN LEAK-TIGHT TEST ON CLOSED TREE VALVES. MEANWHILE HOLD PJSM BEFORE M/U BHA #1 CAN NOZZLE. ACHIEVE GOOD INFLOW TEST. 19:45 - 20:30 0.75 BOPSUR P PRE B/OFF NIGHT CAP,PU LUBRICATOR AND MU/ BHA#1. 20:30 - 21:00 0.50 BOPSUR P PRE STAB ON INJECTOR AND PERFORM FULL BODY SHELL TEST AGAINST TREE VALVES- ACHIEVED GOOD TEST TO 4,000PSI/5MINS. Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 6 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 21:00 - 23:30 2.50 BOPSUR P PRE COMMENCE RIH @ 100FPM 21:00hrs-MM IN&OUT RATES: IN=1.88 BPM OUT 2.20 BPM, DENSITY IN=8.44 PPG OUT= 8.44 PPG, IA/OA/PVT=0 PSI/1 PSI/288 BBLS 22:00hrs-MM IN&OUT RATES:IN=1.90 BPM OUT 2.18 BPM, DENSITY IN=8.45 PPG OUT= 8.43 PPG, IA/OA/PVT=0 PSI/1 PSI/300 BBLS 23:00hrs-MM IN&OUT RATES: IN=1.90 BPM OUT 2.19 BPM, DENSITY IN=8.45 PPG OUT= 8.45 PPG, IA/OA/PVT=0 PSI/2 PSI/313 BBLS 23:30 - 23:45 0.25 BOPSUR P PRE NOTICE GAS IN RETURNS.MICRO MOTION OUT DENSITY DROPS FROM-8.45PPG TO -8.0PPG. STOP RIH AND FLOW CHECK WELL.MICRO MOTION SHOWS INITIAL RETURNS OF 0.05BPM WITH PUMPS S/I. HOWEVER RETURNS DECREASE RELATIVELY FAST DWON TO 0.02 AND THEN STOP. UNDERSTANDING THAT LOSSES OCCURRED DURING RIH(ABT 6.5BBLS)HAD CHARGED UP FORMATION. 23:45 - 00:00 0.25 BOPSUR P PRE CONTINUE TO SLOWLY RIH TO TAG PLUG AT 13,105'. @-13,050 SEE AGAIN GAS IN RETURNS. DIVERT SHALLOW GAS RETURN TO TIGER TANK. 12/10/2011 00:00 - 00:15 0.25 BOPSUR P PRE RIH AND TAG PLUG @ 13,130'ABOUT 25' DEEP. PU TO 13,120'AND LINE UP 8.5PPG MUD TO COIL. 00:15 - 02:15 2.00 BOPSUR P PRE DISPLACE WELL TO MUD TAKING RETURNS TO TT.CIRCULATE @ 1.3BPM WITH APPROX. 2,850PSI CIRC PRESURE).NOTICED MUD RETURNS AFTER 146BBLS PUMPED(+21 BBLS MUD IN PITS). 02:15 - 02:45 0.50 BOPSUR P PRE PERFORM 30MIN FLOW-CHECK.ACHIEVED GOOD NO-FLOW. 02:45 - 04:15 1.50 BOPSUR P PRE FILL PITS WITH 8.5 PPG QUIKDRIL'N MUD. MEANWILE CONTINUE CIRCULATING THROUGH COIL AND RECEIVE FULL RETURNS(2.19BPM)AND GOOD DENSITIES (8.55PPG). 04:15 - 06:20 2.08 BOPSUR P PRE POOH @ 100FPM WITH-1BBUHR LOSSES: 04:15hrs-MM IN&OUT RATES: IN=2.18 BPM OUT 1.80 BPM, DENSITY IN=8.55 PPG OUT= 8.56 PPG,IA/OA/PVT=7 PSI/83 PSI/308 BBLS 05:00hrs-MM IN&OUT RATES: IN=2.17 BPM OUT 1.80 BPM, DENSITY IN=8.55 PPG OUT= 8.57 PPG, IA/OA/PVT= 10 PSI/104 PSI/291 BBLS 05:45hrs-MM IN&OUT RATES: IN=2.19 BPM OUT 1.82 BPM, DENSITY IN=8.55 PPG OUT= 8.55 PPG,IA/OA/PVT=10 PSI/129 PSI/274 BBLS 06:20 - 06:40 0.33 BOPSUR P PRE STOP AT 200'AND FLOW CHECK WELL WHILE HOLDING PJSM TO LD&MU BHA'S GOOD NO-FLOW CHECK,POOH Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 7 of 30 Operation Summary Report Common Well Name: M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C:(2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:40 - 07:30 0.83 BOPSUR P PRE INCASE THERE IS ANY GAS TRAPPED IN THE LUBRICATOR WE ARE GOING TO OPEN THE PIPE SHED DOOR WHICH WILL CREATE A VACUMME UP THROUGH THE DERRICK PICKED UP INJECTOR AND NO GAS AT SURFACE LD NOZZLE BHA AND MU THE WS BHA 07:30 - 10:15 2.75 WHIP P WEXIT STABBED ON, PT QTS AND RIH 10:15 - 11:55 1.67 WHIP P WEXIT LOG TIE IN PASS AND CORRECT TO PDC LOG 11:55 - 12:05 0.17 WHIP P WEXIT TIED INTO PDC LOG,CORRECT DEPTH-16', POOH TO 12950'FOR CCL LOG 12:05 - 12:40 0.58 WHIP P WEXIT CCL LOG, BASED ON THE DEPTH OF THE PLUG ANF THE DISTANCE BACK TO THE CCL WE WILL NOT BE ABLE TO LOG WHERE THE WS WILL BE SET AND HAVE TO REFERANCE THE CCL FROM A BOND LOG THAT REFERENCES OUR REFERENCE LOG. STOP LOGGING AT 13103', NO TAG, IN CCL MODE WE DO NOT HAVE CONTROL OF THE TOOL AND NOT SURE OF ORIENTAION IF WE TAG AND WS SETS.PU SLOW WAITING FOR CCL CCL IS WITHIN 1'OF THE BOND LOG CCL, CALLED ODE WITH CCL INFO AND WE HAVE THE OK TO SET THE WS AT PLANNED DEPTH 12:40 - 13:00 0.33 WHIP P WEXIT RIH TO 13098.5'(BTM OF WS)TOWS @ 13090', CLOSE EDC AND SET WS TO HIGHSIDE (ODEG TFO). WS SETTING TOOL SHEARED AT 3700 PSI, STACK 3.5K DOWN,WS IS SET PERFORM 10 NO-FLOW CHECK 13:00 - 14:50 1.83 WHIP P WEXIT NO-FLOW CHECK GOOD,POOH PVT=310 BBLS 14:50 - 15:15 0.42 WHIP P WEXIT FLOW CHECK WELL,PJSM TO LD THE WS BHA AND MU THE WINDOW BHA 15:15 - 16:00 0.75 WHIP P WEXIT LD THE WS BHA,TOOL SHIFTED AS DESIGNED, LD BHA 16:00 - 16:45 0.75 STMILL P WEXIT MU WINDOW BHA VALVE DRILL WHILE MAKING UP THE WINDOW BHA MU WINDOW BHA ,, S04( TEST QTS 16:45 - 19:00 2.25 STMILL P WEXIT RIH I 19:00 - 20:00 1.00 STMILL P WEXIT AT 12,980',START LOGGING DOWNWARDS FOR TIE-IN @ 100FPM. Ii CORRELATE TO TOP OF SHUBLIK AT 13,068' AND APPLY-14'DEPT CORRECTION. 20:00 - 20:40 0.67 STMILL P WEXIT RIH AND"DRY-TAG"@ 13,091.3'.PU 10'WITH 32k#PUW. RIH WHILST PUMPING @ 1.5BPM.FREESPIN: 2750PS1 CIRC PRESSURE. MOTOR STALLING OUT#1 @ 13,091.5'.PU AND RIH AGAIN.TIME-MILLING DOWN @ 0.1FPM,PUMPING @ 1.45BPM.FREESPIN: 2750PS1 CIRC PRESSURE. FLAG COIL @ 13,091'. Printed 12/27/2011 12:42:55PM North America-ALASKA- BP Page 8 of 30, Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 20:40 - 23:00 2.33 STMILL P WEXIT MOTOR STALLING OUT#2.PU AND RIH @ 0.1FPM, PUMPING @ 1.50BPM.FREESPIN: 2875PSI CIRC PRESSURE.CONTINUE TIME MILLING WINDOW AT 1 FT/HR(TAKING 0.1'-BITES EVERY 6MINS). @ 13,092'OBSERVE 250-PSI MOTORWORK AT A PUMPRATE OF 1.5BPM.RECEIVE FULL RETURNS. @ 13,092.3'-260=PSI MOTORWORK/DHWOB 0.9K-LBS 23:00 - 00:00 1.00 STMILL P WEXIT @ 13,093.2'-290=PSI MOTORWORK/DHWOB =1.8K-LBS. IA/OA/PVT=7-PSI/76-PSI/ 311-BBLS. @ 13,093.8'-380=PSI MOTORWORK/DHWOB =2.24K-LBS 12/11/2011 00:00 - 02:45 2.75 STMILL P WEXIT @ 13,093.8'-MW=330-PSI,DHWOB= 1.9K-LBS. IA/OA/PVT=7-PSI/76-PSI/ 310-BBLS. @ 13,094.4' MW=350-PSI MOTORWORK/ DHWOB=2.2K-LBS @ 13,095'-MW=300-PSI,DHWOB=1.6K-LBS. PVT=311-BBLS - SEE DROP IN WOB FROM -2.1K-LBS TO-1.2K-LBS.BIT HAS FULLY ENTERED FORMATION. 02:45 - 04:15 1.50 STMILL P WEXIT @ 13,095.6'-MW=200-PSI,DHWOB= 1.2K-LBS. PVT=310-BBLS. @ 13,096'-MW=310-PSI,DHWOB= 1.2K-LBS. PVT=309-BBLS. @ 13,096.7'-MW=370-PSI,DHWOB= 1.3K-LBS.PVT=309-BBLS. 04:15 - 05:15 1.00 STMILL P WEXIT @ 13,097.3'-MW=250-PSI,DHWOB= 0.45K-LBS. PVT=309-BBLS. APPEARS THAT WINDOW IS MILLED. HOWEVER KEEP MILLING'TIL 13,098' BEFORE INCREASING ROP. @ 13,097.6'-MW= 180-PSI,DHWOB= 0.2K-LBS.PVT=310-BBLS. 05:15 - 07:00 1.75 STMILL P WEXIT @ 13,098'-MW=200-PSI,DHWOB=0.6K-LBS. PVT=310-BBLS - STRING MILL ALSO OUT OF WINDOW AND 1'FORMATION DRILLED. COMMENCE DRLLING 10'FORMATION @ DHWOB=0.83K-LBS @ 13,099.5'-MW=250-PSI,DHWOB= 1.0K-LBS. PVT=310-BBLS.MM IN/OUT=1.45 /1.44 BPM.DENSITY IN/OUT=8.56/8.60 PPG. @ 13,103.5'-MW=300-PSI,DHWOB= 1.97K-LBS. PVT=310-BBLS.MM IN/OUT= 1.48/1.48 BPM. DENSITY IN/OUT=8.57/8.60 PPG. COMPLETED DRILLING THE 10'RATHOLE. PVT=310-BBLS.MM IN/OUT=1.45/1.44 BPM. DENSITY IN/OUT=8.56/8.60 PPG. 07:00 - 08:30 1.50 STMILL P WEXIT PU FOR 3X UP/DOWN REAMING PASSES @ 1'/MIN. 08:30 - 08:45 0.25 STMILL P WEXIT DRY DRIFT WINDOW, UP,DOWN AND UP IS CLEAN.OPEN EDC 08:45 - 10:35 1.83 STMILL P WEXIT EDC OPEN POOH PVT=311 BBLS Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 9 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 10:35 - 11:00 0.42 STMILL P WEXIT FLOW CHECK WELL AND HOLD PJSM TO LD WINDOW BHA 11:00 - 11:30 0.50 STMILL P WEXIT LD WINDOW BHA 11:30 - 12:10 0.67 DRILL P PROD1` GAUGE MILLS-WINDOW MILL=2.74 G0 2.73 NO-GO STRING MILL 2.74 NO GO CHECK TREE BOLTS, NO LOOSE BOLTS MU BUILD BHA, PU INJECTOR AND MU TO BHA 12:10 - 12:40 0.50 DRILL P PROD1 PT QTS 12:40 - 15:00 2.33 DRILL P PROD1 RIH 15:00 - 15:30 0.50 DRILL P PROD1 LOG TIE IN 15:30 - 15:40 0.17 DRILL P PROD1 CORRECT-15' 15:40 - 16:50 1.17 DRILL P PROD1 ON BOTTOM DRILLING FREE SPIN AT 1.51 BPM IS 2800 PSI CIRC PSI=3150 PSI ROP=70 FPH WOB=3.35K ECD=9.72 IN&OUT RATES:IN=1.59 OUT 1.59 DENSITY IN=8.59 PPG OUT=8.60 PPG IA/O A/PVT= 7 PSI/162 PSI/312 BBLS 16:50 - 17:15 0.42 DRILL P PROD1 FREE SPIN AT 1.51 BPM IS 2800 PSI CIRC PSI=2980 PSI ROP=102 FPH WOB=2.89K ECD=9.74 IN&OUT RATES: IN=1.48 OUT 1.45 DENSITY IN=8.59 PPG OUT=8.63 PPG IA/O A/PVT= 10 PSI/178 PSI/310 BBLS 17:15 - 17:20 0.08 DRILL P PROD1 DRILLING CAME TO A HAULT, PU AND TAG AGAIN.WE ARE SHOWING GOOD WOB AND A LITTLE MOTOR WORK TO START THEN NOTHING.PU 60'AND TRY DRILLING AGAIN 17:20 - 17:40 0.33 DRILL P PROD1 ***KICK WHILE DRILLING DRILL WITH A FAILED CHOKE*** DURING DRILL WE SIMULATED SHUTING IN THE WELL AFTER FLOW CONTINUED WITH THE PUMPS OFF.WE LINED UP TO THE SUPER CHOKE, EQUALIZED PRESSURES ON HCR AND OPENED IT.WITH THE CHOKE CLOSED WE STILL HAD FLOW AT THE SHAKER SIMULATING A FAILED CHOKE,WE LINED UP ON THE MANUAL CHOKE AND FLOW STOPPED. DRILL WAS COMPLETED WITH AN AAR 17:40 - 18:10 0.50 DRILL P PROD1 BACK ON BOTTOM DRILLING,MUST HAD SOMETHING BESIDE US AND CLEARED IT WITH A SHORT WIPER 18:10 - 18:35 0.42 DRILL P PROD1 BUILD SECTION IS COMPLETED,CLEAR OH VOLUME TO PREP FOR ON BOTTOM FLOW CHECK GOOD NO FLOW CHECK, POOH TO CASING AND FLOW CHECK WELL.GOOD NO-FLOW, OPEN EDC 18:35 - 21:15 2.67 DRILL P PROD1 POH PUMPING THROUGH EDC 21:15 - 21:50 0.58 DRILL P PROD1 STOP FOR FLOW-CHECK AND CLOSING EDC. FLOW-CHECK FOR 1OMIN,ACHIEVE GOOD NO-FLOW. Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 10 of 30 Operation Summary Report Common Well Name: M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 21:50 - 22:30 0.67 DRILL P PROD1 PU TO SURFACE. B/OUT INJECTOR AND LD BHA#4.STAND BACK INJECTOR OVER MOUSEHOLE AND CLEAR RIGFLOOR. DRILLBIT IS RECOVERED IN GOOD CONDITIONS(1-1 GRADING). 22:30 - 22:45 0.25 DRILL N RREP PROD1 HOLD PJSM FOR TUBOSCOPE. 22:45 - 00:00 1.25 DRILL N RREP PROD1 BARRIER OFF RIGFLOOR AND LIFT GEAR UP TO MONKEYBOARD. COMMENCE MPI-INSPECTION ON MONEY BOARD. 12/12/2011 00:00 - 01:45 1.75 DRILL N RREP PROD1 COMPLETE MPI-INSPECTION ON MONEY BOARD. MONITOR WELL-STABLE WITH NO LOSSES. 01:45 - 02:30 0.75 DRILL P PROD1 HOLD PJSM.M/U BHA#5 AND PERFORM PRESSURE-TEST ON QTS. 02:30 - 05:15 2.75 DRILL P PROD1 COMMENCE RIH @-90FPM, BARELY SEE LOSSES ON TRIP-SHEET WHILST RIH. 04:00hrs-MM IN&OUT RATES: 11\00.75 BPM OUT 1.06 BPM, DENSITY IN=8.61 PPG OUT= 8.64 PPG, IA/OA/PVT=2 PSI/110 PSI/288 BBLS. 05:15 - 06:00 0.75 DRILL P PROD1 COMMENCE LOGGING FOR TIE-IN.RIH @ 100F/HR AND LOOK FOR RA-TAG IN WHIPSTOCK @ 13096.5'. APPLY-15.5'DEPTH-CORRECTION AND • SHOOT SURVEY FOR DD. 06:00 - 07:25 1.42 DRILL P PROD1 RIH AND TAG BOTTOM. FREESPIN:3,050PSI CIRC PRESSURE @ 1.6BPM PUMP RATE.AT 13,250'-MW= 200-PSI,DHWOB=1.2K-LBS.PVT=309-BBLS. PU FOR MADD LOGGING PASS @ 150FPM TO 13,050'. 07:25 - 07:35 0.17 DRILL P PROD1 OBTAIN SLOW PUMP RATES BEFORE DRILLING PUMP#1 0.5 BPM=1340 PSI 1.0 BPM=1980 PSI 1.6 BPM=3030 PSI PUMP#2 0.5 BPM=1350 PSI 1.0 BPM=2050 PSI ✓ 1.6 BPM=3100 PSI 07:35 - 08:55 1.33 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3030 PSI CIRC PSI=3237 PSI ROP=95 FPH WOB=2.09K ECD=9.80 IN&OUT RATES: IN=1.60 OUT 1.59 DENSITY IN=8.64 PPG OUT=8.70 PPG IA/O A/PVT= 4 PSI/121 PSI/309 BBLS 08:55 - 09:20 0.42 DRILL P PROD1 WIPER TO WINDOW 09:20 - 09:45 0.42 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3030 PSI CIRC PSI=3241 PSI ROP=135 FPH WOB=1.46K ECD=9.88 IN&OUT RATES: IN=1.57 OUT 1.56 DENSITY IN=8.65 PPG OUT=8.71 PPG IA/O A/PVT= 5 PSI/140 PSI/307 BBLS Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 11 of 30 Operation Summary Report Common Well Name. M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:45 - 10:05 0.33 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3054 PSI CIRC PSI=3223 PSI ROP=146 FPH WOB=1.42K ECD=9.89 IN&OUT RATES: IN=1.55 OUT 1.53 DENSITY IN=8.66 PPG OUT=8.74 PPG IA/O A/PVT= 5 PSI/146 PSI/307 BBLS 10:05 - 10:25 0.33 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3030 PSI CIRC PSI=3300 PSI ROP=150 FPH WOB= 1.66K ECD=9.94 IN&OUT RATES:IN= 1.58 OUT 1.57 DENSITY IN=8.67 PPG OUT=8.70 PPG IA/O A/PVT= 5 PSI/150 PSI/306 BBLS 10:25 - 11:00 0.58 DRILL P PROD1 WIPER TO WINDOW PVT=306 BBLS 11:00 - 11:40 0.67 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3000 PSI CIRC PSI=3255 PSI ROP= 150 FPH WOB= 1.60K ECD=9.95 IN&OUT RATES:IN=1.58 OUT 1.56 DENSITY IN=8.68 PPG OUT=8.77 PPG IA/OA/PVT= 5PSI/165 PSI/306BBLS 11:40 - 12:05 0.42 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3000 PSI CIRC PSI=3395 PSI ROP=140 FPH WOB=2.42K ECD=9.96 IN&OUT RATES:IN=1.58 OUT1.55 DENSITY IN=8.68 PPG OUT=8.73 PPG IA/O A/PVT= 5 PSI/170 PSI/306 BBLS 12:05 - 12:25 0.33 DRILL P PROD1 WIPER TO WINDOW AND TIE IN 12:25 - 13:10 0.75 DRILL P PROD1 OPEN EDC TO PUMP A BOTTOMS UP TO CLEAN UP THE TUBING 13:10 - 13:30 0.33 DRILL = P PROD1 CLOSE EDC AND TIE IN 13:30 - 14:00 0.50 DRILL P PROD1 CORRECT DEPTH+3'AND RIH TO BOTTOM ORDER 2ND LOAD OF MUD,WEATHER SEEMS TO BE GETTING WORSE 14:00 - 14:20 0.33 DRILL P PROD1 BACK ON BOTTOM DRILLING FREE SPIN AT 1.7 BPM IS 3285 PSI CIRC PSI=3600 PSI ROP=150 FPH WOB=1.8K ECD=9.96 IN&OUT RATES: IN=1.70 OUT 1.69 DENSITY IN=8.69 PPG OUT=8.70 PPG IA/O A/PVT= 5 PSI/200 PSI/302 BBLS 14:20 - 15:05 0.75 DRILL P PROD1 GPB IS AT PHASE II 15:05 - 16:00 0.92 DRILL P PROD1 WIPER TO WINDOW PVT=301 BBLS 16:00 - 16:25 0.42 DRILL P PROD1 FREE SPIN AT 1.68 BPM IS 3250 PSI CIRC PSI=3560 PSI ROP=150 FPH WOB=2.08K ECD=9.99 IN&OUT RATES:IN=1.69 OUT 1.66 DENSITY IN=8.67 PPG OUT=8.76 PPG IA/O A/PVT= 5 PSI/216 PSI/298 BBLS 16:25 - 16:50 0.42 DRILL P PROD1 FREE SPIN AT 1.68 BPM IS 3250 PSI CIRC PSI=3658 PSI ROP=117 FPH WOB=3.26K ECD=10.00 IN&OUT RATES: IN= 1.69 OUT 1.66 DENSITY IN=8.68 PPG OUT=8.71 PPG IA/O A/PVT= 5 PSI/221 PSI/296 BBLS 16:50 - 17:45 0.92 DRILL P PROD1 FREE SPIN AT 1.68 BPM IS 3250 PSI CIRC PSI=823 PSI ROP=150 FPH WOB=3.34K ECD=10.04 IN&OUT RATES:IN= 1.69 OUT 1.65 DENSITY IN=8.69 PPG OUT=8.70 PPG IA/OA/PVT= 5 PSI/216 PSI/298 BBLS Printed 12/27/2011 12:42:55PM '4orth America -ALASKA- BP Page 12 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum__:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:45 - 18:45 1.00 DRILL P PROD1 WIPER RUN TO WINDOW PUW=35K LBS. 18:45 - 20:00 1.25 DRILL P PROD1 FREE SPIN AT 1.60 BPM IS 3250 PSI CIRC PSI=3516 PSI ROP=151 FPH WOB=2.29K ECD=10.01 IN&OUT RATES: IN= 1.62 OUT 1.56 DENSITY IN=8.67 PPG OUT=8.70 PPG IA/OA/PVT= 6 PSI/260 PSI/287 BBLS NOTICE AN INCREASE IN GR-READING ONWARDS FROM 14,100'.AT-14,110' RESISTIVITY IS SHOWING MAJOR CHANGES INDICATING FAULT.ONWARDS FROM 14,110' START SEEING HIGH GR READINGS WHICH MIGHT INDICATE BASE OF SHUBLIK ZONE? GEO DIRECT TO DROP BUILD FROM 86.5- 87DEG 20:00 - 21:00 1.00 DRILL P PROD1 WIPER RUN#3 TO WINDOW. PU TO 13,110' AND LOG DOWN AT 100FPM FOR TIE-IN AT RA-TAG.APPLY+4'DEPTH-CORRECTION. FREE SPIN AT 0.68 BPM IS 1535 PSI IN&OUT RATES: IN=0.68 OUT 0.65 DENSITY IN=8.60 PPG OUT=8.76 PPG IA/OA/PVT= 5 PSI/275 PSI/282 BBLS 21:00 - 21:30 0.50 DRILL P PROD1 TRIP BACK INTO HOLE. 21:30 - 23:00 1.50 DRILL P PROD1 CONTINUE DRILLING. FREE SPIN IS 3260 PSI CIRC PSI=3560 PSI ROP=122 FPH WOB=2.17K ECD=10.11 IN&OUT RATES:IN= 1.64 OUT 1.58 DENSITY IN=8.67 PPG OUT=8.74 PPG PVT=283 BBLS NOTE VERY HIGH GR-READINGS AROUND 300API(I.E.BEYOND THE TOP END OF THE SCALE).GEO'S ALOMST CERTAIN THAT THE SHUBLIK FORMATION HAS BEEN ENTERED! 23:00 - 23:30 0.50 DRILL P PROD1 CONTINUE DRILLING TO 14,300'. ✓ CIRC PSI=3530 PSI ROP=17 FPH WOB=3.85K ECD=10.14 IN&OUT RATES:IN=1.62 OUT 1.60 DENSITY IN=8.69 PPG OUT=8.76 PPG PVT=278 BBLS CONTINUOUSLY OBSEVRE VERY HIGH GR-READINGS>300API. 23:30 - 00:00 0.50 DRILL P PROD1 WIPER RUN#1 TO WINDOW. 12/13/2011 00:00 - 01:30 1.50 DRILL P PROD1 CONTINUE DRILLING TO 14,350'. CIRC PSI=3370 PSI ROP= 135 FPH WOB=3.64K ECD=10.08 IN&OUT RATES:IN=1.55 OUT 1.45 DENSITY IN=8.69 PPG OUT=8.73 PPG PVT=268 BBLS GR READINGS ARE COMING DOWN AGAIN AROUND 14,280'INDICATING THAT DRILL BIT HAS RE-ENTERED SANDSTONE? Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 13 of 30 Operation Summary Report Common Well Name:M-17 1 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:30 - 02:40 1.17 DRILL P PROD1 CONTINUE DRILLING TO 14,450'. STARTING TO SEE HIGHER LOSSES OF UP TO 4BBLS/HR. 02:40 - 04:30 1.83 DRILL P PROD1 WIPER RUN#2 TO WINDOW. 04:30 - 05:30 1.00 DRILL P PROD1 CONTINUE DRILLING TO 14,450'. CIRC PSI=3510 PSI ROP= 130 FPH WOB=2.50K ECD= 10.09 IN&OUT RATES: IN=1.50 OUT 1.46 DENSITY IN=8.71 PPG OUT=8.73 PPG PVT=257 BBLS LOSSE RATE HAS SETTLED AROUND 4BBBL/HR. 05:30 - 07:05 1.58 DRILL P PROD1 DRILLING AHEAD FROM 14,530'-ROP SLOWING DOWN TO<40FPM, INDICATING ANOTHER SHALE(SHALE-BAFFLE?) 07:05 - 09:50 2.75 DRILL P PROD1 WIPER TO THE WINDOW PVT=249 BBLS TIED IN WITH A+6'CORRECTION AND RIH STACKED WT AT 14000'WITH A LITTLE MOTOR WORK,PU AND SAW A LITTLE WT LOSS BUT STILL ABLE TO RIH 14100'REDDUCE RATE AND ADJUST TF THROUGH EXPOSED SHUBLIC INTERVAL FROM 14100'TO 14300' STACKED WT AT 14500'START OF ANOTHER SHALE WE DRILLED INTO 09:50 - 10:45 0.92 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3400 PSI CIRC PSI=3525 PSI ROP=90 FPH WOB=1.78K ECD=10.30 IN&OUT RATES: IN=1.58 OUT 1.56 DENSITY IN=8.73 PPG OUT=8.74 PPG IA/O A/PVT= 5 PSI/358 PSI/70 BBLS GETTING READY TO SWAP TO NEW MUD 10:45 - 11:50 1.08 DRILL P PROD1 NEW MUD AT THE BIT, CIRC PSI=3525 PSI ROP=90 FPH WOB= 1.78K ECD= 10.30 IN&OUT RATES: IN=1.58 OUT 1.56 DENSITY IN=8.55 PPG OUT=8.78 PPG IA/0 A/PVT= 5 PSI/354 PSI/SWAPPING TO NEW MUD 20 BBLS OF NEW MUD OUT AND WE ARE HAVING WT ISSUES AND WE DIDN'T HAVE ANY BEFORE THIS OR WITH THE OLD MUD. TALKED TO MUD ENGINEER AND SHE IS GOING TO RUN A RETORT TEST ON THE NEW MUD TO MAKE SURE WE HAVE THE CORRECT AMOUNT OF LUBES IN THE NEW SYSTEM.COIL PRESSURE ALSO DID NOT IMPROVE WHEN WE SWAPPED AS WELL 11:50 - 12:00 0.17 DRILL P PROD1 NEW MUD ALL THE WAY AROUND OBTAIN SLOW PUMP RATES PUMP#1 0.5 BPM= 1340 PSI 1.0 BPM=2050 PSI 1.6 BPM=3160 PSI PUMP#2 0.5 BPM=1345 PSI 1.0 BPM=1975 PSI 1.6 BPM=3040 PSI Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 14 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12:00 - 13:00 1.00 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3160 PSI CIRC PSI=3260 PSI ROP=95 FPH WOB=2.93K ECD=10.00 IN&OUT RATES:IN=1.60 OUT 1.58 DENSITY IN=8.56 PPG OUT=8.62 PPG IA/O A/PVT= 5 PSI/343 PSI/26 BBLS 13:00 - 14:30 1.50 DRILL P PROD1 LOOKS LIKE WE HIT BRICK WALL,SLOW DOWN ROP AND WE CAN MAKE SLOW HOLE STARTING TO GET SOME CHUNKS OF RUBBER FROM MOTOR 14:30 - 15:30 1.00 DRILL P PROD1 NOT MAKING ANY HOLE,WIPER TO WINDOW STILL GETTING SMALL PIECES OF RUBBER 15:30 - 16:00 0.50 DRILL P PROD1 PULL INTO CASING TO LET MM CHANGE FILTERS ON GENERATOR#1 16:00 - 17:00 1.00 DRILL P PROD1 CONTINUE WIPER TRIP 17:00 - 19:30 2.50 DRILL P PROD1 FREE SPIN AT 1.6 BPM IS 3170 PSI CIRC PSI=3475 PSI ROP=20 FPH WOB=2.16K ECD=10.12 IN&OUT RATES:IN=1.57 OUT 1.54 DENSITY IN=8.56 PPG OUT=8.58 PPG IA/OA/PVT= 5PSI/369 PSI/303BBLS SEVERAL ATTEMPTS TO DRILL AHEAD UNSUCCESSFUL. BHA WIPER TRIPS DID NOT HELP. NO MOTOR WORK,STALLING WHEN CONTACT WITH FORMATION. OVERPULLS OF 8-15K OVER PUW WHEN ATTEMPTING TO PU FOR WIPERS. FLOW CHECK ON BOTTOM, NO FLOW. 19:30 - 00:00 4.50 DRILL N DFAL PROD1 WIPER TO WINDOW. CLEAN TRIP UP TO WINDOW. FLOW CHECK AT WINDOW,NO FLOW. CONTINUE ON OUT OF HOLE. BEGIN PREP FOR WELDING OPS ON MONKEY BOARD THAT WILL TAKE PLACE WHEN OUT OF HOLE. 12/14/2011 00:00 - 01:00 1.00 DRILL P PROD1 POH TO 300'. FLOW CHECK. GOOD. LD BHA. SOME CLAY ON BHA. BIT WAS NOT BALLED UP. BIT GRADE: 1-3-BT-G-X-I-WT-DMF. SET BACK INJECTOR. 01:00 - 01:30 0.50 DRILL N RREP PROD1 CLOSE MASTER,SWAB VALVES AND Y/ PRESSURE TEST AGAINST NIGHT CAP. 01:30 - 02:00 0.50 DRILL N RREP PROD1 PROTECT INJECTOR WITH FIRE BLANKETS. PJSM ON WELDING OPERATIONS. 02:00 - 03:45 1.75 DRILL N RREP PROD1 BEGIN WELDING OPERATIONS ON MONKEY BOARD. WELDING COMPLETED AT 0345; WAITING ON WELDS TO COOL FOR INSPECTION. 03:45 - 04:15 0.50 DRILL P PROD1 FUNCTION TEST BOP 04:15 - 05:00 0.75 DRILL P PROD1 CLEAN AND CLEAR RIG FLOOR FOR COIL MAINTENANCE. 05:00 - 06:00 1.00 DRILL N RREP PROD1 TUBOSCOPE ON RIG TO INSPECT WELDS ON MONKEY BOARD 06:00 - 07:20 1.33 DRILL N RREP PROD1 WELDS PASSED 07:20 - 07:35 0.25 DRILL P PROD1 PJSM TO PERFORM CHROME MAMAGEMENT, REHEAD,CHANGE&TEST PACK OFFS AND BHI UQC CHECK VALVES 07:35 - 07:50 0.25 DRILL P PROD1 RU PIPE CUTTER 07:50 - 08:20 0.50 DRILL P PROD1 CUT PIPE Printed 12/27/2011 12:42:55PM North America-ALASKA-BP 1 -Page 15 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 08:20 - 10:00 1.67 DRILL P PROD1 CUT 100'OF WIRE AND 110'OF COIL TEST WIRE AND REHEAD PULL TEST CTC TO 35K MU BHI UQC MEG&CONTINUITY TEST WIRE,GOOD TEST CIRC BEFORE TO WARM COIL 10:00 - 12:00 2.00 DRILL N MISC PROD1 CTC 0-RINGS ARE LEAKING,REHEAD 12:00 - 12:40 0.67 DRILL N DFAL PROD1 STAB INJECTOR ON THE WELL TO FLUID PACK STACK AND PT PACK-OFF, LUBRICATOR AND BHI UQC CHECKS 12:40 - 13:00 0.33 DRILL N DFAL PROD1 GOOD TEST ON PRESSURE EQUIPMENT, OPEN SWAB AND MASTER VALVE AGAINST A CLOSED CHOKE NO PRESSURE,OPEN CHOKE AND FILL HOLE PVT=230 BBLS WELL TOOK 4 BBLS REMOVE INJECTOR FROM WELL 13:00 - 13:15 0.25 DRILL N DFAL PROD1 PJSM TO MU DRILLING BHA 13:15 - 13:35 0.33 DRILL N DFAL PROD1 PU DRLG BHA 13:35 - 14:00 0.42 DRILL -N DFAL PROD1 STAB INJECTOR ON WELL AND PT QTS 14:00 - 16:40 2.67 DRILL N DFAL PROD1 RIH 16:40 - 16:45 0.08 DRILL N DFAL PROD1 TIE IN TO RA 16:45 - 19:30 2.75 DRILL N DFAL PROD1 STOP LOGGING,ORIENTOER NOT WORKING. ORIENTER WAS TESTED WHILE RIH AND WORKED FINE.ALL OTHER COMPONENTS IN THE BHA TESTED FINE OPEN EDC AND FLOW CHECK WELL AND POOH. FLOW CHECK AT SURFACE. 19:30 - 21:00 1.50 DRILL N DFAL PROD1 BHA AT SURFACE. CHANGE OUT LOWER HALF OF BHA TO REPLACE ORIENTING TOOL. STAB ON WITH INJECTOR,PT QTS. 21:00 - 23:30 2.50 DRILL N DFAL PROD1 RIH WITH DRILLING BHA. 23:30 - 00:00 0.50 DRILL N DFAL PROD1 LOG TIE-IN TO RA TAG. 12/15/2011 00:00 - 00:15 0.25 DRILL N DFAL PROD1 LOG TIE-IN TO RA TAG. -14'CORRECTION. PUW 33K,SOW 15K. 00:15 - 01:30 1.25 DRILL N DFAL PROD1 CONTINUE TO RIH WITH LATERAL BHA TO 14,546'. 01:30 - 02:15 0.75 DRILL N DFAL PROD1 ATTEMPT TO MOVE DOWN HOLE IS DIFFICULT. REAM AND BACKREAM AT MIX OF FLOW RATES IN ORDER TO MOVE PAST 14,546'. DO NOT SEE DIFFERENTIAL AT BIT YET PACKING OFF ABOVE BHA WITH SIGNIFICANT INCREASE IN PUMP PRESSURES OF 200-500 PSI. OUT RATE FELL OFF TO 0 BPM ON TWO OCCASSIONS. MAKE SEVERAL PASSES OF VARYING DEPTHS IN ATTEMPT TO MOVE DOWN. Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 16 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 02:15 - 05:00 2.75 DRILL N DFAL PROD1 PICK UP HOLE WITH MAX RATE OF.55 BPM DUE TO PRESSURES. PULL INTO WINDOW, OPEN EDC IN ATTEMPT TO INCREASE FLOW. 3800 PSI AT.45 BPM,4200 PSI AT.55 BPM. INSPECT SCREENS,CHECK SURFACE VALVES FOR ANY ISSUES,ALL GOOD. RECIPROCATE 100'IN ORDER TO GET BOTTOMS UP(100 BBLS)TO SEE IF PUMP RATE CAN BE INCREASED. DON'T SUSPECT CLAYS AT THIS TIME;MUD GELLED AND COAGULATED ACROSS SHAKERS. AVERAGE PRESSURE OF 1600 PSI AT 1.8 BPM WITH EDC OPEN DURING LAST POH. -CIRCULATE BU IN ATTEMPT TO SEE IF THERE ARE CONCERNS WITH MUD AND PRESSURES WILL REDUCE -BU ACROSS SHAKERS IS REALLY THICK MUD,CANNOT IDENTIFY ANY CLAYS,SOME FINE SHALE CUTTINGS IN SAMPLE;ABLE TO INCREASE PUMPS TO.95 BPM WITH 3950 PSI. -LOSSES TO FORMATION MINIMAL,MW IN AND OUT STEADY AT 8.59 PPG 05:00 - 06:00 1.00 DRILL N DFAL PROD1 RUN IN HOLE TO 13,090'AT INCREASED RATE. 4000 PSI AT.95 BPM. ABLE TO GET RATE TO 1 BPM AT 4020 PSI. 06:00 - 07:20 1.33 DRILL N DFAL PROD1 CREW CHANGE,MUD ENGINEER IS LOOKING AT SAMPLES CIRC PRESSURE HAS DROPPED TO 3540'@ 1.08 BPM, INCREASE RATE TO 1.21 BPM @ 4131 PSI STILL GETTING SOME GELLED UP SOLIDS LAYDEN CLUMPS IN THE RETURNS 07:20 - 08:35 1.25 DRILL N DFAL PROD1 RATE AT 1.22 BPM PRESSURE AT 3940 PSI, CLOSE EDC AND CIRC THROUGH MOTOR TO CHECK RATE&PRESSURE PRESSURE INCREASE LOOKS NORMAL FOR FLOWING THROUGH THE MOTOR 08:35 - 11:15 2.67 DRILL N DFAL PROD1 FLOW CHECK WELL AND POOH TO CHECK FOR OBSTRUCTION ABOVE THE EDC 11:15 - 12:00 0.75 DRILL N DFAL PROD1 PJSM TO PULL BHA 11:25 STOP AT 250'AND FLOW CHECK WELL 11:35 GOOD NFC(NO FLOW CHECK), POOH 12:00 - 12:45 0.75 DRILL N DFAL PROD1 FOUND BOTH CHECK VALVES FLAPPERS HAD FAILED,ONE WAS LYING ON TOP OF THE BOTTOM CHECK AND THE OTHER WAS LYING ON TOP OF THE FLOW SUB. THIS IS THE REASON FOR THE PRESSURE ANOMOLIES. BHI DOES NOT HAVE A WAY TO TELL IF THE VALVES WERE MADE FROM THE SAME BATCH OR NOT SO WE ARE INSTALLING 2 NEW CV'S 12:45 - 13:40 0.92 DRILL N DFAL PROD1 PT BHI UQC CHECK VALVES 1ST TEST DID NOT PASS,OPEN VALVE TO CIRC COIL WARM 13:40 - 14:00 0.33 DRILL N DFAL PROD1 GOOD PT ON BHI CHECKS,MOVE INJECTOR AND MU DRILLING BHA 14:00 - 14:15 0.25 DRILL N DFAL PROD1 PT QTS 14:15 - 16:40 2.42 DRILL N DFAL PROD1 RIH 16:40 - 17:40 1.00 DRILL N DFAL PROD1 TIE IN Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 17 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:40 - 19:45 2.08 DRILL P PROD1 14510'STARTING TO SEE SOME WEIGHT LOSS TAGGING AT 14536', BRING PUMP TO RATE AND TRY WORKING DOWN AT 3-4'FPM 14520'PU STACKING WT WITH MOTOR WORK. CONTINUE WITH SHORT WIPER TRIPS,ATTEMPTING TO BREAK THROUGH AT VARYING PUMP RATES WITH ROP OF 220-250 FPH(DRILLED AT 150 FPH). STILL SEE COIL WEIGHT STACKING OUT. DISCUSS TROUBLE WITH TOWN,DECIDE TO GO WITH ALTERNATIVE PLAN TO SET BILLET AND SIDETRACK PER GEO GUIDANCE. 19:45 - 21:15 1.50 DRILL N DPRB PROD1 FLOW CHECK ON BOTTOM. NO FLOW. 20K OVERPULL ON INITIAL PU FROM BOTTOM. POH AT 1.6-1.7 BPM,3800 PSI. SEVERAL OVERPULLS ON TRIP OUT. HOLE CLEAN FROM 13,600'TO WINDOW. 21:15 - 00:00 2.75 DRILL N DPRB PROD1 PULL INTO WINDOW. DOWN ON PUMPS TO OPEN EDC AND FLOW CHECK WELL. NO FLOW. POH AT 2 BPM,3670 PSI. 12/16/2011 00:00 - 01:00 1.00 DRILL N DPRB PROD1 POH TO 150'. FLOW CHECK WELL. NO FLOW. PULL TO SURFACE. 01:00 - 02:00 1.00 DRILL N DPRB PROD1 LD BHA. BIT GRADE AT 1-1 WITH VERY LITTLE CLAY ON JUNK SLOT,NO PLUGGED NOZZLES. MU NEW BHA WITH ALUMINUM BILLET:2-3/8"BULL NOSE GUIDE,OH ANCHOR,ALUMINUM BILLET,SETTING SLEEVE,BAKER"J"SETTING TOOL, HOT, DGS,DPS,EDC,POWERCOMMS,WEAR SUB, LQC, UQC,CTC. MU INJECTOR TO LUBRICATOR, PT QTS. 02:00 - 02:30 0.50 DRILL N DPRB PROD1 WHILE PREPARING TO OPEN EDC AND RIH, INADVERTENTLY COME ON WITH PUMPS WITH CLOSED EDC. PRESSURE ROSE TO 2000 PSI AND OPERATOR CAME OFF PUMPS IMMEDIATELY. POP OFF INJECTOR TO INSPECT ANCHOR. SETTING TOOL HAD STROKED,SETTING ANCHORS. HAVE TO SEND TOOL BACK TO SHOP TO BE RE-SET. 02:30 - 04:00 1.50 DRILL N DPRB PROD1 CIRCULATE COIL AND ACROSS TOP OF WELL TO KEEP HOLE FULL WHILE WAITING ON TOOL TO COME BACK FROM BAKER SHOP. 04:00 - 05:00 1.00 DRILL N DPRB PROD1 MOBILIZE ANCHOR AND BILLET ASSEMBLY TO FLOOR. MU BILLET ASSEMBLY. PT QTS. 05:00 - 06:30 1.50 DRILL N DPRB PROD1 RIH WITH BILLET ASSEMBLY 06:30 - 07:50 1.33 DRILL N DPRB PROD1 "*TRIP WHILE DRILLING DRILL"' EXCELLENT RESPONSE FROM CREW,ALL CREW MEMBERS REPORTED TO THERE STATIONS AND CALLED IN TO THE DRILLER. THE DRILLER LINED UP TO TAKE RETURNS THROUGH THE CHOKE AND WAS READY TO SHUT THE WELL IN IF FLOW WAS DETECTED. NO FLOW WAS SEEN AFTER THE COIL WAS STOPPED AND PUMP WAS SHUT DOWN. DRILL WAS COMPLETED WITH AND AAR Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 18 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 07:50 - 08:05 0.25 DRILL N DPRB PROD1 WITS CONNECTION PROVIDING COIL INFORMATIONM FROM SLB TO BHI IS NOT WORKINGSHUT DOWN SLB COMPUTER TO RESTART CONNECTION 08:05 - 08:40 0.58 DRILL N DPRB PROD1 TIE IN 08:40 - 09:05 0.42 DRILL N DPRB PROD1 CORRECT DEPTH-15'AND RIH. BULL NOSE TO TOP OF BILLET IS 11.98', RIH TO 13612'AND THIS WILL PLACE THE TOP OF t, ,2,/1IJ BILLET ON DEPTH AT 13600' 09:05 - 09:15 0.17 DRILL N DPRB PROD1 ON DEPTH AT 13612',VERIFY ORIENTATION AND PUMP TO ACTIVATE SETTING TOOL TO SET BILLET 1619J SETTING TOOL SHEARED AT 3540 PSI, STACK WT TO ENSURE ANCHORS ARE SET SET DOWN 5.7K AND NO MOVEMENT PU TO WHILE PUMPING TO ENSUERE WE ARE RELEASED AND PULLING CLEAN 09:15 - 09:25 0.17 DRILL N DPRB PROD1 FLOW CHECK WELL BEFORE PULLING OUT OF THE OH 09:25 - 09:45 0.33 DRILL N DPRB PROD1 POOH TO CASING AND FLOW CHECK WELL AGAIN 09:45 - 10:00 0.25 DRILL N DPRB PROD1 ABOVE WINDOW,FLOW CHECK WELL 10:00 - 12:10 2.17 DRILL N DPRB PROD1 POOH PVT=246 BBLS 12:10 - 12:30 0.33 DRILL N DPRB PROD1 FLOW CHECK WELL AND HOLD PJSM TO LD BILLET BHA AND MU DRILLING BHA 12:30 - 13:00 0.50 DRILL N DPRB PROD1 GOOD NFC,PU INJECTOR AND LD BILLET BHA 13:00 - 13:35 0.58 DRILL`; N DPRB PROD1 MU DRILLING BHA W/RERUN HUGHES WITH A PLUGGED SIDE JET 13:35 - 13:50 0.25 DRILL N DPRB PROD1 PT QTS 13:50 - 16:20 2.50 DRILL N DPRB PROD1 RIH 16:20 - 17:00 0.67 DRILL N DPRB PROD1 CLOSE EDC AND LOG TIE IN 17:00 - 17:20 0.33 DRILL N DPRB PROD1 CORRECT DEPTH-15.5' PUMP#1 HAS A KNOCKING SOUND,MM CHANGED A LOOSE PONY ROD COUPLER NAD PUMP IS OK 17:20 - 17:30 0.17 DRILL N DPRB PROD1 RIH AND OBTAIN SPR'S PUMP#1 0.5 BPM=1450 PSI 1.0 BPM=2000 PSI 1.6 BPM=2850 PSI PUMP#2 0.5 BPM=1480 PSI 1.0 BPM=2035 PSI 1.6 BPM=2850 PSI Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 19 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010G.1-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:30 - 00:00 6.50 DRILL N DPRB PROD1 DRY TAG BILLET AT 13602'. PU AND BRING PUMP TO FULL RATE AND WORK DOWN -13601.3'STALL PU AND RESTART,WORK THIS CYCLE SEVERAL TIMES UNTIL ABLE TO CLEANLY TIME MILL AT 1/10TH FOOT PER 6 MINUTES,1 FPH -MILLING AT 1.4 BPM,2870 PSI INDICATION THAT BIT HAS MILLED OFF OF BILLET AND INTO FORMATION AT 13,603' -INCREASE DRILLING RATE TO 2 FPH AND APPLY.3K WOB;MILL TO 13,604'WITH.3-34 K WOB -INCREASE DRILLING RATE TO 3 FPH WITH .3-38 K WOB TO 13,605' -INCREASE DRILLING RATE TO 10 FPH WITH .34-.6 K WOB AT 13,605'TO 13,610';1.42 BPM, 2920 PSI -DRILL TO 13,633', PU AND DROP PUMP RATE TO MAKE PASS ACROSS BILLET;NO PROBLEMS -PICK UP TO 13,580',OBTAIN SLOW PUMP RATES -RUN BACK IN HOLE WITH PUMPS OFF ACROSS BILLET,NO ISSUES 12/17/2011 00:00 - 00:35 0.58 DRILL N DPRB PROD1 ON BOTTOM TO DRILL AHEAD IN LATERAL SECTION. FREE SPIN 3140 PSI AT 1.5 BPM 1.5 BPM,3215 PSI,MW IN AND OUT 8.58,9.91 PPG ECD,WOB.57-.76K -LOST FULL RETURNS 00:35 - 02:45 2.17 DRILL N DPRB PROD1 PICK UP HOLE,NO PROBLEMS WITH PICK UP. PUW 40K,SOW 15K. NO RETURNS AT FULL DRILLING RATE. RUN BACK TO BOTTOM PER LOST CIRCULATION RP IN ATTEMPT TO DRILL AHEAD AND GAIN RETURNS. -ORDER OUT 290 BBLS NEW MUD,320 BBLS OLD MUD FROM BAROID;235 ON LOCATION IN TRUCK -DRILL AHEAD WITH SOME MOTOR WORK, VARYING WOB AND ECD. NO RETURNS. -PU FOR BHA WIPER,SMOOTH PICKUP. PUMP DOWN BACKSIDE TO DETERMINE FLUID LEVEL IN ANNULUS. -CONTINUE TO PUMP DOWN BACKSIDE AT 1:1 RATIO,PUMP DOWN COIL AT 1.2 BPM WITH NO WELLHEAD PRESSURE WHILE CONSULTING FOR PLAN FORWARD -DURING DISCUSSIONS, BHA IS BEING MOVED DOWN TOWARDS CURRENT TD WITH VERY SLIGHT RETURNS -LOSSES TO THIS POINT 190 BBLS Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 20 of 30 Operation Summary Report Common Well Name:M-17 1AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 02:45 - 04:00 1.25 DRILL N DPRB PROD1 ON BOTTOM ATTEMPTING TO DRILL AHEAD WHILE MONITORING FOR RETURNS. FREE SPIN OF 2360 PSI AT 1.55 BPM -NO RETURNS. LINE UP CHOKE AND KILL LINE TO DRILL AHEAD USING"FLUFF AND STUFF"TECHNIQUE. -CLOSE CHOKE WHILE PUMPING DOWN COIL AT 1.58 BPM AND DOWN KILL LINE AT .25 BPM;NO WELLHEAD PRESSURE WITH CHOKE FULLY CLOSED. -2600 PSI AT 1.56 BPM, MW IN 8.53 PPG,0 PSI WELLHEAD PRESSURE -MONITORED SHUT IN PRESSURE AT-200 PSI 04:00 - 07:00 3.00 DRILL N DPRB PROD1 WIPER TRIP PAST THIEF ZONE TO WINDOW. ECD INCREASED FROM 8.47 PPG TO 9.7 PPG ON TRIP OUT. SLACK OFF AND PICK UP EACH TIME CLEAN. STARTED SEEING SLIGHT RETURNS WHEN ABOVE 13,350'. PULL INTO WINDOW,OPEN EDC AND BRING ON PUMPS TO MAX RATE OF 2.2-2.3 BPM, 3900 PSI. 2.2 BPM IN,.80 BPM OUT INITIALLY AND INCREASED TO 1.0 BPM WITH CIRCULATION. CIRCULATE TO CLEAN OUT AND RULE OUT BLOCKAGE ABOVE WINDOW. PULL UP TO ID CHANGE AT 5700'TO FLUSH ANY DEBRIS AT THE ID CHANGE. 07:00 - 08:10 1.17 DRILL` N DPRB PROD1 LOSS RATE WHILE POOH HAVE BEEN STEADY AT 1 BPM.BOTTOMS UP WAS CLEAN, NO GAS OR CHANGE IN FLUID DESITY.STOP POOH, FILL THE PITS AND RIH TO THE WINDOW 12000'PUMP RATE AT 2.1 BPM WITH A LOSS RATE OF 1 BPM,REDUCE RATE TO SEE IF OUR LOSSES ARE RATE SENSITIVE.LOSSES AT 1.5 BPM ANE STILL 1 BPM 12800'LOSS RATE INCREASED TO 1.2 BPM 08:10 - 08:40 0.50 DRILL N DPRB PROD1 13075'SHUT DOWN PUMP TO CLOSE EDC AND FLOW CHECK WELL PVT=139 BBLS DOWN FOR 10 MIN, FILL ACROSS TOP TO CHECK STATIC LOSS RATE WELL TOOK 2.5 BBLS TO FILL WHICH IS 15 BPH STATIC LOSS RATE LINE UP PUMP#2 TO WARM COIL AND CONTINUE TO FILL ACROSS THE TOP WITH PUMP#1 TO KEEP THE HOLE FULL 08:40 - 09:15 0.58 DRILL N DPRB PROD1 CORRECT DEPTH+4'AND RIH AT 0.5 BPM DOWN THE COIL AND 1 BPM ACROSS THE TOP 13650'STACKED A LITTLE WT WITH MOTOR WORK,13650'IS WHERE THEY LOST 13675'INCREASE RATE TO 1.5 BPM DOWN COIL AND SHUT DOWN PUMP ACROSS TOP IN RATE=1.61 BPM OUT RATE=0.17 86 BPH LOSS RATE Printed 12/27/2011 12:42:55PM North AmericaPage 21 of 30 -ALASKA BP Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date!Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 09:15 - 09:20 0.08 DRILL N DPRB PROD1 TAG BOTTOM AT 13820'DRILL AHEAD FREE SPIN AT 1.6 BPM IS 3025 PSI CIRC PSI=3260 PSI ROP=60 FPH WOB=2.03K ECD=9.66 IN&OUT RATES:IN= 1.60 OUT 0.15 TO START THEN INCREASED TO 0.44 AND IS FLUCTUATING DENSITY IN=8.70 PPG OUT=8.64 PPG OUT IA/O A/PVT= 5 PSI/343 PSI/26 BBLS 09:20 - 10:45 1.42 DRILL N DPRB PROD1 WT CHECK=35K CLEAN PU AND LOOKS GOOD RIH AND CONTINUE DRILLING FREE SPIN AT 1.6 BPM IS 3025 PSI CIRC PSI=3260 PSI ROP=60 FPH WOB=2.03K ECD=9.75 IN&OUT RATES:IN= 1.60 OUT 0.15 TO START THEN INCREASED TO 0.44 AND IS FLUCTUATING DENSITY IN=8.70 PPG OUT=8.64 PPG IA/OA= 5PSI/141 PSI LOADING PITS WITH NEW FLUID MUD ENGINEER ADDING N-VIS TO BRING LSRV UP TO 60K LSRV 10:45 - 11:25 0.67 DRILL N DPRB PROD1 ALMOST AT 100%LOSSES AFTER DRILLING 100', CALLED ODE TO DICUSS PLAN FORWARD AND WE ARE GOING TO SWAP TO KCL.CALL WTL TO DISCUSS CURRENT CONDITIONS.CONTINUE WITH PLAN TO SWAP TO KCL BUT LOOK AT OPTIONS TO VIS UP THE KCL NO PLANS TO VIS UP KCL, 11:25 - 12:35 1.17 DRILL N DPRB PROD1 WIPER TO WINDOW 13680'OUT RATE STARTING TO INCREASE AND FLATLINED AT 0.45 BPM RETURN RATE 12:35 - 13:10 0.58 DRILL N DPRB PROD1 BACK ON BOTTOM DRILLING FREE SPIN AT 1.6 BPM IS 2800 PSI CIRC PSI=3025 PSI ROP=60 FPH WOB= 1.62K ECD=9.73 IN&OUT RATES:IN= 1.56 OUT=0.63 DENSITY IN=8.59 PPG OUT=8.72 PPG IA/O A/PVT= 5 PSI/143 PSI/111 BBLS 13:10 - 13:45 0.58 DRILL N DPRB PROD1 SWAP TO KCL LOSSES AT-65 BPH FREE SPIN AT 1.55 BPM IS 2830 PSI CIRC PSI=3344 PSI ROP=37 FPH WOB=5.56K ECD=9.68 IN&OUT RATES: IN=1.56 OUT 0.57 DENSITY IN=8.42 PPG OUT=8.72 PPG IA/O A/PVT= 0 PSI/156 PSI/74 BBLS 13:45 - 14:30 0.75 DRILL N DPRB PROD1 STACKING WT,40 BBLS KCL OUT THE BIT AND WE STILL HAVE 25%RETURNS.STOP DRILLING AS WE ARE ALLOWING 25%OF OUR RETURNS PAST THE THIEF ZONE AND WE HAVE ANY ABILITY TO SUSPEND CUTTINGS THAT MAKE IT PAST. Printed 12/27/2011 12:42:55PM North America-ALASKA- BP Page 22 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-01OGJ-C: (2,358,138.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 14:30 - 15:00 0.50 DRILL N DPRB PROD1 CLOSE THE CHOKE AND TO INJECT ALL RETURNS TO THE THIEF ZONE CHOKE CLOSED WITH 310 PSI WHP.RIH TO CONTINUE DRILLING ON BOTTOM DRILLING AT 13985' FREE SPIN AT 1.45 BPM IS 3420 PSI CIRC PSI=3344 PSI ROP=37 FPH WOB=2.62K ECD=9.75 SHUT IN PSI=337 PSI IN&OUT RATES: IN=1.43 OUT 0.0 DENSITY IN=8.42 PPG OUT=N/A PPG IA/OA/PVT= O PSI/156 PSI/74 BBLS 15:00 - 16:00 1.00 DRILL N DPRB PROD1 BROKE THROUGH HARD SPOT AT 13985', POSSIBLY THE FAULT WE CROSSED AT 14100'ON PB1 SINCE WE ARE TURNING THE CORNER EARLIER WITH THIS NEW DIRECTIONAL PLAN. HIT ANOTHER HARD SPOT AT 13994' BROKE THROUGH,GOOD DRILLING 16:00 - 16:20 0.33 DRILL N DPRB PROD1 WIPER TRIP OPEN CHOKE TO VERIFY FLUID AT SURFACE,STILL GETTING BACK MUD 16:20 - 17:00 0.67 DRILL N DPRB PROD1 ;ON BOTTOM DRILLING AT 14000_ FREE SPIN AT 1.53 BPM IS 2400 PSI CIRC PSI=2640 PSI ROP=113 FPH WOB=1.61K ECD=9.82 SHUT IN PSI=417 PSI IN&OUT RATES:IN=1.51 OUT 0.0 DENSITY IN=8.42 PPG OUT=N/A PPG IA/OA/PVT= OPSI/156 PSI/74BBLS 16:35 14035'PUMP A 15 BBL MUD SWEEP 17:00 - 17:30 0.50 DRILL N DPRB PROD1 OPEN CHOKE TO VERIFY FLUID AT SURFACE WHP=442 PSI SHORT TRIP GOOD FLUID AT SURFACE MUD SWEEP INCREASING WHP WHP=930 PSI CRACK OPEN CHOKE AND MAINTAIN 500PSI 17:30 - 17:45 0.25 DRILL N DPRB PROD1 WHP AT 890 PSI REDUCE RATE TO PULL PAST BILLET BIT ABOVE THIEF ZONE OPEN CHOKE TO CHECK RETURN RATE RETURN RATE AT 0.8 BPM AND STEADY.TRY DRILLING 1 MORE 100'INTERVAL AND SEE IF LOSS RATE IMPROVES THEN THINK ABOUT SWAPPING BACK TO MUD CONTINUE POOH AND TIE IN 17:45 - 17:55 0.17 DRILL N DPRB PROD1 TIE IN 17:55 - 18:15 0.33 DRILL N DPRB PROD1 CORRECT DEPTH+5'AND RIH PUMPING WITH OPEN CHOKE 18:15 - 20:00 1.75 DRILL N DPRB PROD1 DRILL AHEAD AGAINST CLOSED CHOKE. FREE SPIN OF 2150 AT 1.5 BPM. DRILL AHEAD AT 1.5 BPM,2165-23880 PSI,410 SIWHP. MW IN 8.37 PPG. PUMP 10 BBL MUD PILL. Printed 12/27/2011 12:42:55PM North America-ALASKA-BP Page 23 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI: 500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 20:00 - 20:30 0.50 DRILL N DPRB PROD1 WIPER TRIP TO 13,630'WITH NO ISSUES. OPEN CHOKE TO CONFIRM FLUID LEVEL. MUD EVENTUALLY GAVE WAY TO KCL RETURNS. 1.59 BPM IN,.96 BPM OUT,8.36 PPG IN,8.48 PPG OUT. RUN BACK IN HOLE WITH CHOKE OPEN. 1.6 BPM IN,1.09 BPM OUT. CALCULATE AVERAGING 33 BPH LOSSES. 20:30 - 21:30 1.00 DRILL N DPRB PROD1 CLOSE CHOKE AND DRILL AHEAD WITH 410-790 PSI SIWHP,ECD INCREASED FROM 10.02 PPG TO 10.57 PPG. LOSE SIWHP AND DROP IN ECD AT 14,102'AT EXPECTED FAULT ZONE. SIWHP DROPPED TO 220 PSI, ECD DROPPED TO 9.31 PPG,CIRC PRESSURE DROPPED FROM 3210 PSI TO 2320 PSI AT FAULT. TRYING TO CONTROL ROP TO KEEP IT BELOW 100 FPH, NEED TO KEEP IT AT 80-90 FPH TO KEEP WOB. PUMP 10 BBL MUD PILL. 21:30 - 22:00 0.50 DRILL N DPRB PROD1 WIPER TRIP TO 13,630'AGAINST CLOSED CHOKE WITH NO ISSUES. OPEN CHOKE, IMMEDIATE RETURNS. 1.54 BPM IN,.67 BPM OUT. TURN AROUND AND RUN BACK IN WITH CLOSED CHOKE AT 1.55 BPM,470 PSI SIWHP. REAM THROUGH AT 13,990'. 22:00 - 23:00 1.00 DRILL N DPRB PROD1 DRILL AHEAD AGAINST CLOSED CHOKE AT 1.55-1.60 BPM IN,450-505 PSI SIWHP. 23:00 - 23:30 0.50 DRILL N DPRB PROD1 WIPER TRIP TO 13,630'WITH CHOKE CLOSED. 6K OVERPULL AT 14,086',10K OVERPULL AT 14,107'. 2300 PSI AT 1.55 BPM, 505 PSI SIWHP,9.89 PPG ECD. OPEN CHOKE,WELL FULL WITH RETURNS AT SURFACE. CIRC PRESSURE 2300 PSI,1.52 BPM IN,.73 BPM OUT,8.37 MW IN,8.45 MW OUT. CALCULATE 46 BPH LOSSES. 23:30 - 00:00 0.50 DRILL N DPRB PROD1 CLOSE CHOKE,RIH AT 1.53 BPM,2105 PSI, 405 SIWHP,9.56 PPG ECD. 12/18/2011 00:00 - 00:30 0.50 DRILL N DPRB PROD1 DRILL AHEAD AGAINST CLOSED CHOKE AT 1.55 BPM IN,375 PSI SIWHP,9.56 PPG ECD, .41-.56 K WOB,70-90 ROP. 00:30 - 03:15 2.75 DRILL N DPRB PROD1 WIPER TRIP TO 13,630'WITH CHOKE CLOSED. 4K OVERPULL AT 14,035'. NO ISSUES PULLING UP ACROSS BILLET. OPEN CHOKE, NO RETURNS AT SURFACE. PUMP DOWN BACK SIDE,RETURNS AFTER.5 BBLS. PUMP UNTIL MW STABILIZES AT 8.47 PPG. CALCULATE 52 BPH LOSSES. CLOSE CHOKE, RUN BACK DOWN WITH NO ISSUES CROSSING BILLET. Printed 12/27/2011 12:42:55PM North America-ALASKA- BP Page 24 of SO Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) 'I Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) V/ 03:15 - 05:30 2.25 DRILL N DPRB PROD1 DRILL AHEAD AGAINST CLOSED CHOKE AT 1.55-1.60 BPM IN,2100 PSI CIRC PRESSURE, 295-325 PSI SIWHP. LOSE ALL SHUT IN PRESSURE,CIRC PRESSURE DROPPED TO 1500 PSI,ECD DROPPED TO 8.6 PPG AT 14,230'. PU AND CONDUCT BHA WIPER. PU CLEAN. RUN BACK DOWN TO DRILL AHEAD; PUMP DOWN BACK SIDE TO ENSURE HOLE FULL WHILE RUNNING IN. SHUT IN PRESSURE CAME UP AFTER.8 BBLS. BACK ON BOTTOM WITH 90-130 PSI SIWHP, 1.65 BPM,2150 PSI,.65 K WOB,60-77 ROP. LOSE SHUT IN PRESSURE AGAIN AT 14,230'. CLEAN PICK UP. GET BACK TO BOTTOM, SHUT IN PRESSURE CAME BACK TO 90 PSI. ECD 8.87 PPG,.6K WOB,1820 PSI AT 1.65 BPM. DRILL TO 14,275'. LOG SUGGESTS UNMAPPED FRACTURE. 05:30 - 06:30 1.00 DRILL N DPRB PROD1 WIPER TO WINDOW AGAINST CLOSED CHOKE. NO PROBLEMS COMING ACROSS BILLET. SHUT IN PRESSURE FELL OFF WHEN DOWN ON PUMPS TO CROSS BILLET. 06:30 - 09:00 2.50 DRILL N DPRB PROD1 PULLED INTO WINDOW TO CIRCULATE ENSURING HOLE IS FULL. LOSSESS AVERAGING 100 BPH. CIRCULATING IN WINDOW WHILE WAITING ON KCL WITH CHROME FRICTION REDUCER ADDITIVE IN IT. 09:00 - 09:50 0.83 DRILL N DPRB PROD1 WT CHECKS TO SEE WHAT KCL WITH CHROME ADDITIVE IS ON LOCATION,PUMP A 20 BBL MUD PILLDOWN BACKSIDE AHEAD OF KCL TO SEE IF IT HAS ANY AFFECT ON OUR LOSSES THEN FOLLOW WITH KCL 09:50 - 10:00 0.17 DRILL N DPRB PROD1 MUD AT THE WINDOW,RATE=2.1 BPM SHUT IN PRESSURE=542 PSI WT CHECK IS 4K LESS WT WITH ADDITIVE IN KCL 20 BBL MUD PILL DID NOT HAVE ANY EFFECT ON THE LOSSES,WHP ACTUALLY DROPPED TO 520 PSI 10:00 - 10:15 0.25 DRILL N DPRB PROD1 CLOSE EDC WHILE PUMPING DOWN THE BACKSIDE TO MAINTAIN BHP AND TIE IN BHP=4099 PSI 10:15 - 10:35 0.33 DRILL N DPRB PROD1 CORRECT DEPTH+6.5'AND RIH 10:35 - 11:00 0.42 DRILL N DPRB PROD1 13630'INCREASE COIL RATE AND LOWER BS RATE TAG AT 13650'AND BROKE THROUGH BRIDGE,WHP DROPPED A LITTLE THEN CAME BACK UP TO 252 PSI COIL PUMP UP TO DRILLING RATE AT 1.6 BPM AND WHP AT 183 PSI 13820'SLIGHT DROP IN WT AND INCREASE IN COIL PRESSURE 13970'SLIGHT TAG AND PRESSURE SPIKE, SMALL SHALE STRINGER AT THIS DEPTH 11:00 - 11:01 0.02 DRILL N DPRB PROD1 OPEN CHOKE TO VERIFY FLUID IS AT SURFACE,OUT DENSITY STEADY AT 8.45 PPG.CLOSE CHOKE Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 25 of 30 Operation Summary Report Common Well Name: M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11:01 - 11:15 0.23 DRILL N DPRB PROD1 ON BOTTOM DRILLING AT 14000' FREE SPIN AT 1.64 BPM IS 1992 PSI CIRC PSI=2201 PSI ROP=93 FPH WOB=1.67K ECD=9.08 SHUT IN PSI=212 PSI BHP=4266 PSI IN&OUT RATES:IN= 1.65 OUT 0.0 DENSITY IN=8.36 PPG OUT=N/A PPG IA/O A/PVT= 13 PSI/328 PSI/49 BBLS 11:15 - 11:30 0.25 DRILL N DPRB PROD1 FREE SPIN AT 1.64 BPM IS 1992 PSI CIRC PSI=2358 PSI ROP=99 FPH WOB= 1.42K ECD=9.33 SHUT IN PSI=319 PSI BHP=4329 PSI IN&OUT RATES: IN=1.65 OUT 0.0 DENSITY IN=8.36 PPG OUT=N/A PPG IA/OA/PVTV= 13PSI/334PSI/49BBLS 11:30 - 11:55 0.42 DRILL N DPRB PROD1 PU WT IS CLEAN CONTINUE DRILLING AHEAD CIRC PSS 2351 PSI ROP=78 FPH WOB=1.23K ECD=9.36 SHUT IN PSI=352 PSI BHP=4364 PSI IN&OUT RATES:IN=1.65 OUT 0.0 DENSITY IN=8.36 PPG OUT=N/A PPG IA/OA/PVT= 13 PSI/334 PSI/49 BBLS 11:35 PUMP 10 BBL MUD SWEEP 11:50 PUMP 10 BBL MUD SWEEP 11:55 - 12:00 0.08 DRILL N DPRB PROD1 DRILLING AHEAD CIRC PSI=2351 PSI ROP=78 FPH WOB=1.23K ECD=9.36 SHUT IN PSI=352 PSI BHP=4364 PSI IN&OUT RATES:IN=1.65 OUT 0.0 DENSITY IN=8.36 PPG OUT=N/A PPG IA/O A/PVT= 13 PSI/334 PSI/49 BBLS 12:00 - 12:25 0.42 DRILL.,. N DPRB PROD1 OPEN CHOKE TO VERIFY FLUID IS AT SURFACE,OUT DENSITY STEADY AT 8.48 PPG.CLOSE CHOKE ***H2S DRILL WHILE VERIFYING FLUID IS AT SURFACE*** SIMULATED—8-9 PPM H2S IN RETURNS WHILE CHECKING FOR FLUID.DRILLER SAID HE WOULD DIVERT RETURNS TO THE TT. THEN I TOLD HIM THAT THE WIND DIRECTION HAD CHANGED DURING THE FLUID CHECK AND IT WAS BLOWING DIRECTLY BACK AT THE RIG AND HE SAID HE WOULD SHUT THE WELL IN NOTIFY THE TP AND WSL AND WAIT FOR INSTRUCTIONS. 12:25 - 13:00 0.58 DRILL N DPRB PROD1 100'DRILLED WIPER TO 13630' SHUT IN PSI=264 PSI BHP=4273 PSI 14200'5-7K OVER PULL NO MOTOR WORK 14170'SAME OVER PULL 14110'5-7K OVER PULL AGAIN AND NO MOTOR WORK 14060'10K OVER PULL 13980'PULLING CLEAN 13:00 - 13:30 0.50 DRILL N DPRB PROD1 ABOVE THIEF ZONE,OPEN CHOKE TO VERIFY WE STILL HAVE FLUID AT SURFACE, OUT DENSITY CONSTANT AT 8.49 PPG, RIH Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 26 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI: 500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 13:30 - 14:00 0.50 DRILL N DPRB PROD1 BACK ON BOTTOM DRILLING AT 14372' CIRC PS k 2200 PSI ROP=65 FPH WOB=4.22K ECD=9.22 SHUT IN PSI=253 PSI BHP=4279 PSI IN&OUT RATES: IN=1.67 OUT 0.0 DENSITY IN=8.36 PPG OUT=N/A PPG IA/O A/PVT= 16 PSI/402 PSI/50 BBLS HARD DRILLING,GOOD WOB AND MOTOR WORK BUT JUST NOT DRILLING OFF 14:00 - 15:00 1.00 DRILL N DPRB PROD1 OPEN CHOKE TO VERIFY FLUID IS AT SURFACE,OUT DENSITY STEADY AT 8.48 PPG.CLOSE CHOKE 15:00 - 16:00 1.00 DRILL N DPRB PROD1 OPEN CHOKE TO VERIFY WB IS FLUID PACKED,OUT DENSITY IS STEADY AT 8.48 PPG, CLOSE THE CHOKE 16:00 - 16:50 0.83 DRILL N DPRB PROD1 SLOW DRILLING,ACTS LIIKE THE BIT IS BALLED UP.WE CAN GET WOB AND A PRESSURE INCREASE BUT VERY SLOW TO DRILL OFF OPEN CHOKE TO VERIFY WB IS FLUID PACKED,OUT DENSITY IS STEADY AT 8.48 PPG,CLOSE THE CHOKE AND CONTINUE TRYING TO DRILL 16:50 - 17:05 0.25 DRILL N DPRB PROD1 START PUMPING 10 BBL MUD SWEEPS THAT MIGHT HELP TREAT WHAT EVER IT IS THAT WE ARE IN 17:05 - 17:40 0.58 DRILL N DPRB PROD1 OPEN CHOKE TO VERIFY WB IS FLUID PACKED,OUT DENSITY IS STEADY AT 8.48 PPG, CLOSE THE CHOKE 17:40 - 18:20 0.67 DRILL N DPRB PROD1 NOT MAKING ANY PROGRESS,TRY A 20 BBL MUD PILL IF THAT DOESN'T WORKL POOH 18:20 - 00:00 5.67 DRILL N DPRB PROD1 MUD PILL DID NOT DO ANYTHING STILL NOT MAKING ANY PROGRESS.POOH TO INSPECT THE BIT AND MOTOR. PULL ACROSS BILLET AND INTO WINDOW WITH NO PROBLEMS. CANNOT FLOW CHECK DUE TO LOSSES. AVERAGING 56 BPH LOSSES WITH PUMPS OFF. OPEN EDC,CONTINUE TO PULL UP HOLE. STOP AT 100'. ONCE AGAIN,CANNOT VERIFY FLOW DUE TO LOSSES BUT HAVE 575 PSI POSITIVE SIWHP WHILE PUMPING AT 2.8 BPM. ANNULAR PRESSURE AT 4000-4420 PSI DURING TRIP OUT. 12/19/2011 00:00 - 01:30 1.50 DRILL N DPRB PROD1 PUMP ACROSS TOP WHILE LAYING DOWN BHA. BIT GRADE 1-4-CT. CUT HEAD OFF OF COIL. LOSSES AT 49 BPH. 01:30 - 06:00 4.50 DRILL N DPRB PROD1 PUMP SLACK BACK FOR COIL MANAGEMENT. BLOW DOWN COIL TO PREVENT FREEZE UP. PUMP DOWN HOLE TO ENSURE WELL FULL OF FLUID. STATIC LOSSES AT 19 BPH. CUT 188'OF COIL. TEST CONTINUITY OF E-LINE. RE-HEAD AND PULL TEST TO 30K. MU UQC. BEGIN CHANGING OUT PACKOFFS ON INJECTOR. -PUMP ACROSS TOP WHILE CONDUCTING OPERATIONS WITH AVERAGE LOSS OF 49 BPH 06:00 - 06:20 0.33 DRILL N DPRB PROD1 CREW CHANGE, PJSM TO CONTINUE OPS. CHANGE PACK OFFS,FUNTION TEST BOPE, TEST BHI CV'S AND SLB PACK OFFS& LUBRICATOR Printed 12/27/2011 12:42:55PM North America-ALASKA-BP Page 27 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site:PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 06:20 - 07:00 0.67 DRILL N DPRB PROD1 CHANGE PACK-OFFS 07:00 - 07:45 0.75 DRILL N DPRB PROD1 RU TEST JOINT TO FUNCTION TEST THE BOPE BOP FUNTION TEST PERFORMED FROM THE OPS CAB 07:45 - 08:45 1.00 DRILL N DPRB PROD1 PT UQC CHECK VALVES -GOOD TEST 08:45 - 09:00 0.25 DRILL N DPRB PROD1 PT UCQ AND CTC GOOD TEST 09:00 - 09:50 0.83 DRILL N DPRB PROD1 PU INJECTOR,STAB ON WELL TO PUMP SLACK FORWARD 09:50 - 10:10 0.33 DRILL N DPRB PROD1 CLOSE SWAB TO PT PACK OFF AND LUBRICATOR 10:10 - 10:15 0.08 DRILL N DPRB PROD1 HIGH PT HAS NOT STABALIZED AND WE NEED TO WARM THE COIL.BLEED OFF AND CIRC TO WARM COIL 10:15 - 10:40 0.42 DRILL N DPRB PROD1 CLOSE CHOKE AND PT PACK OFF& LUBRICATOR 10:40 - 11:15 0.58 DRILL N DPRB PROD1 GOOD TEST ON PACK OFF AND LUBRICATOR OPEN SWAB AND MASTER AND FILL THE HOLE WO HYCALOG TO DELIVER 2.73"GAUGE BITS 11:15 - 11:30 0.25 DRILL N DPRB PROD1 HOLD PJSM TO MU DRILLING BHA HYCALOG BITS ON LOCATION 11:30 - 12:10 0.67 DRILL N DPRB PROD1 EMAIL FROM MATT ROSS SAYS TO HOLD OFF TO DISCUSS BIT SELECTION 12:10 - 12:45 0.58 DRILL N DPRB PROD1 PU INJECTOR AND AND MU BHA WHILE FILLING THE HOLE ACROSS THE TOP 12:45 - 13:15 0.50 DRILL N DPRB PROD1 PT QTS 13:15 - 15:35 2.33 DRILL N DPRB PROD1 RIH 15:35 - 16:00 0.42 DRILL N DPRB PROD1 TIE IN 16:00 - 16:05 0.08 DRILL N DPRB PROD1 CORRECT DEPTH-15.5' CLOSE CHOKE AND INCREASE WHP TO 100 PSI USING PUMP DOWN THE BACKSIDE. 100 PSI SURFACE PRESSURE=4023 PSI BHP USE 100PSI WHP TO MAINTAIN 735 PSI OVER BALANCE WHILE TRIPPING OOH 16:05 - 16:55 0.83 DRILL N DPRB PROD1 BRING PUMP TO FULL RATE AGAINST CLOSED CHOKE TAGGED AT 13650',14237'BOTH SPOTS ARE 2 OF THE THIEF ZONES TAGGED AT 14372'AND PULLED HEAVY—75K, THIS IS WHERE THE SLOW DRILLING STARTED 16:55 - 17:00 0.08 DRILL N DPRB PROD1 TAGGED AGAIN AT 14358 AND PULLED HEAVY TO 77K,TRY WORKING DOWN SLOW TO CLEAN IT UP 17:00 - 17:05 0.08 DRILL N DPRB PROD1 OPENED CHOKE TO VERIFY WB IS FLUID PACKED,WB IS FLUID PACKED,DENSITY IS STEADY AT 8.45 PPG 17:05 - 18:00 0.92 DRILL N DPRB PROD1 WORKING DOWN AT 14355' 18:00 - 18:10 0.17 DRILL N DPRB PROD1 OPENED CHOKE TO VERIFY WB IS FLUID PACKED,WB IS FLUID PACKED,DENSITY IS STILL STEADY AT 8.45 PPG Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 28 of 30 Operation Summary Report Common Well Name:M-17 'AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 18:10 - 19:30 1.33 DRILL N DPRB PROD1 ATEMPT TO BREAK THROUGH BY VARYING PUMP SPEEDS, RUNNING RATE. ECDS AND WOB INDICATE ON BOTTOM BUT NO PROGRESS. STICKY PU OFF OF BOTTOM TO PREPARE FOR WIPER. 19:30 - 20:15 0.75 DRILL N DPRB PROD1 WIPER TRIP TO 14,200'. CRACK CHOKE, FLUID RETURNS. 20:15 - 20:50 0.58 DRILL N DPRB PROD1 WORK BHA IN ATTEMPT TO DRILL AHEAD. CAN'T MAKE PROGRESS. WOB FROM 1.47-3.0K,9.95-10.25 PPG ECD. DRILLING WITH 1.55-1.73 BPM,2390-2600 PSI CIRC PRESSURE,460-660 PSI SIWHP. CLEAN PICK UP FOR WIPER TRIP. 20:50 - 21:45 0.92 DRILL N DPRB PROD1 WIPER TRIP TO 14,200'AND BACK TO BOTTOM. WIPE AREA AT 14,340'. CONTINUE DOWN TO PREVIOUS TD. OPEN CHOKE, FLUID PACKED. 21:45 - 23:15 1.50 DRILL N DPRB PROD1 ATTEMPT TO DRILL AHEAD. SEVERAL STALLS. LAST PU AT 78K. DECIDE TO CONDUCT WIPER ALL THE WAY TO WINDOW. INITIAL PU OFF BOTTOM CLEAN. PUW 78K (38K OVERPULL)AT 14,340'. RUN BACK DOWN,PICK BACK UP TO MAKE IT THROUGH. CONTINUE WITH WIPER TO WINDOW TO LOG A TIE-IN TO GAUGE EFFECT OF OVERPULLS. REDUCE PUMPS ACROSS BILLET. MAINTAIN FLOW OF.90 BPM,340 PSI,100 PSI SIWHP TO KEEP BHP IN CONSTANT OVERBALANCE. 23:15 - 00:00 0.75 DRILL N DPRB PROD1 RUN BACK DOWN TO LOG TIE-IN. +14' CORRECTION. PULL BACK UP INTO WINDOW. 12/20/2011 00:00 - 00:30 0.50 DRILL P PROD1 CONDUCT H2S DRILL IN CONJUNCTION WITH MAN-DOWN DRILL(LEFT MAN ON PUMP TO MONITOR WELL). AAR OF DRILL REVEALED GOOD RESPONSE TIME,COULD IMPROVE BY IDENTIFYING WHERE H2S IS BEING DETECTED(SIMULATING PITS,FLOOR, CELLAR). 00:30 - 01:45 1.25 DRILL N DPRB PROD1 RUN BACK TO BOTTOM. TAGGED AT 13,992'. WIPE AREA. CONTINUE DOWN. OPEN CHOKE, FLUID PACKED. Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 29 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:45 - 03:45 2.00 DRILL N DPRB PROD1 ATTEMPT TO REAM TO BOTTOM. STICKY FORMATION. CANNOT POP THROUGH EVEN THOUGH GETTING.57-2.60 K WOB. PUMPING AT 1.55 BPM,2040 PSI CIRC PRESSURE,300 SIWHP. CONDUCT BHA WIPER. BACK DOWN,STALL OUT AT 14,354'. PU AT 65K (25K OVER). CONDUCT ANOTHER BHA WIPER. -PUMP 20 BBLS NEW QUICKDRIL MUD TO SEE IF IT WILL HELP DRILL. STALL AT 14,364', PU 18K OVER. -CONTINUE WITH ATTEMPTS TO DRILL WHILE MUD GOING DOWN WITH VARYING RATES DOWN COIL AND DOWN BACKSIDE. WOB INCREASED TO 4.01K WITH 400 PSI MOTORWORK. TRIED TO LET IT DRILL OFF, WOB BACKED OFF TO 2.4 K AND STILL HAD 400 PSI MOTORWORK BUT THE WEIGHT WOULD NOT TRANSFER. -MUD AT BIT,CIRCULATION PRESSURE INCREASED,NO WOB. MOTOR SHOWING WORK,ECD RANGING FROM 9.16-9.46 PPG, WOB 1.9-2.82K BUT NO PROGRESS. STALL AT 14,366'. PICK UP,60K PUW(20K OVER). -CALL TOWN, INFORM ENGINEER. DECIDE TO TRIP TO INSPECT BHA. 03:45 - 07:10 3.42 DRILL N DPRB PROD1 POH AT 1.5 BPM,1800 CIRC PRESSURE,300 PSI SIWHP UP TO BILLET. DOWN ON PUMP WHILE PULLING ACROSS BILLET,PUMP DOWN BACK SIDE TO MAINTAIN PRESSURE ON BOTTOM HOLE. CHECK WELL AT WINDOW,STILL FLUID PACKED. CONTINUE POH. 07:10 - 07:40 0.50 DRILL N _ DPRB PROD1 PJSM TO LD THE DRILLING BHA AND TO KEEP THE HOLE FULL. FILL PIT#1 TO CIRCULATE FROM AND TO TO MONITOR LOSSES. INSTALL NIGHT CAP AND PUMP ACROSS THE TOP AND MONITOR THE WELL 07:40 - 07:50 0.17 DRILL N DPRB PROD1 OOH,SHUT DOWN PUMPS PU INJECTOR AND REMOVE TO PULL BHA 07:50 - 10:10 2.33 DRILL N DPRB PROD1 BHA PULLED AND BIT GRADE ISA 1-3 WITH CHIPPED CUTTERS 10:10 - 10:25 0.25 DRILL N DPRB PROD1 PJSM TO PU THE DRILLING BHA FOR A CLEAN OUT RUN 10:25 - 10:45 0.33 DRILL N DPRB PROD1 STOP INSPECTION ON PUMP#1,WE WILL NEED THIS PUMP FOR RIH OPS 10:45 - 11:10 0.42 DRILL N DPRB PROD1 PU BHA 11:10 - 14:00 2.83 DRILL N DPRB PROD1 PT QTS AND RIH WITH CLEANOUT BHA TO 13,004'. 14:00 - 15:15 1.25 DRILL N DPRB PROD1 WAIT FOR WSL CHANGEOUT TO BE COMPLETED AND DAY WSL TO ARRIVE ON LOCATION. Printed 12/27/2011 12:42:55PM North America -ALASKA- BP Page 30 of 30 Operation Summary Report Common Well Name:M-17 AFE No Event Type: RE-ENTER-ONSHORE(RON) Start Date: 12/7/2011 End Date: 12/22/2011 X3-010GJ-C: (2,358,138.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:15 - 18:30 3.25 DRILL N RREP PROD1 RIG CREW INSPECT MUD PUMP#1. APPEARS TO BE AN ISSUE WITH THE PUMP BULL WHEEL. CALL LRHOS FOR PUMP UNIT AS A BACK-UP PUMP. OPEN EDC AND CIRCULATE AT 1.42-BPM/ 1130-PSI. RETURN RATE=.7-BPM. LOSS RATE=42-BPH. 2-3/8"L80 SLOTTED&SOLID LINER DELIVERED TO LOCATION. 18:30 - 19:30 1.00 DRILL N DPRB PROD1 LOG TIE INTO RA TAG. -17.5'CORRECTION. CONDUCT CCL TO CONFIRM COLLAR AND JEWELRY PLACEMENT FOR LINER TOP PACKER. 19:30 - 23:15 3.75 DRILL N DPRB PROD1 RIH FOR CLEANOUT RUN. LITTLE RED HOT OIL SERVICE PRESSURE TEST THEIR LINES FOR BACK UP PUMP ON LOCATION. MW IN 8.4 PPG,MW OUT 8.42 PPG,1.65 BPM IN,.96 BPM OUT AT RUNNING RATE OF 20 FPM. AVG LOSS RATE 48 BPH. RAN TO BOTTOM WITH NO SET DOWN OR PRESSURE ISSUES. PRESSURE INCREASE,COIL BEGAN TO STACK DOWN AT 14,369'. PU TO WIPE TO 14,000'. RUN BACK DOWN TO TIME CLEAN MUD TO BE ON BOTTOM FOR FINAL WIPER. -TAG SOLID AT 14,365' -BEGIN WIPER BACK TO WINDOW AT 1.69 BPM,2320 CIRC PREESSURE,MW IN 8.4 PPG, MW OUT 8.44 PPG,8.58 PPG ECD,PUW OF 39-40K -AVERAGING 39 BPH LOSSES -NO PROBLEMS COMING UP ACROSS BILLET OR THROUGH WINDOW -OPEN EDC AT WINDOW -CONDUCT KICK DRILL,GOOD RESPONSE BY CREW -2000-HRS: GIVE AOGCC 24-HR NOTICE OF POTENTIAL BOPE TEST. 23:15 - 00:00 0.75 DRILL N DPRB PROD1 POH WITH LATERAL BHA TO SURFACE 12/21/2011 00:00 - 02:30 2.50 DRILL N DPRB PROD1 POH WITH DRILLING BHA. PREP FOR RUNNING LINER. PJSM ON RUNNING LINER. BHA AT SURFACE. 02:30 - 03:15 0.75 DRILL N DPRB PROD1 LD BHA. Printed 12/27/2011 12:42:54PM North America -ALASKA- BP Page 1 of 5 Operation Summary Report Common Well Name:M-17 AFE No Event Type: COM-ONSHORE(CON) Start Date: 12/18/2011 End Date: 12/22/2011 X3-010GJ-C: (1,282,806.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 12/21/2011 03:15 - 08:30 5.25 RUNCOM P RUNCMP MOBILIZE LINER RUNNING EQUIPMENT TO RIG FLOOR. MU 2-3/8"L-80 STL SOLID AND SLOTTED LINER PER GEO PROGRAM: UNIQUE GUIDE SHOE,2(EA)SOLID PUP JTS (19.26),0-RING SUB,1 JT SLOTTED LINER,12 JTS SOLID LINER W/CEMENTRALIZERS,7 JTS SLOTTED LINER,23 JTS SOLID LINER,3"GS 2-1/4"DEPLOYMENT SLEEVE. MU 3"GS HYD RELEASE SPEAR RUNNING TOOL TO LINER. MU COILTRAK ASSEMBLY. 08:30 - 09:00 0.50 RUNCOM P RUNCMP PU INJECTOR HEAD,MU COIL TO BHA AND STAB ON WELL. TEST QTS TO 250-PSI/3500-PSI FOR 5-CHARTED MINUTES PER TEST. GOOD TESTS. 18-BPH LOSS RATE WHILE CIRCULATING ACROSS TOP OF WELL WHILE TESTING. 09:00 - 11:30 2.50 RUNCOM P RUNCMP RIH WITH 2-3/8"LINER. CIRCULATE THROUGH COIL AT.2-BPM AND DOWN BACKSIDE AT.95-BPM WHILE RIH AT 100-FPM RETURNS AT.8-BPM. LOSS RATE= —45-BPH. RETURNS ARE FOAMING AND CAUSING OUT MM DENSITY TO READ INCORRECTLY. STOP RIH AND ASSESS SITUATION. CHANGE TO CIRCULATING DOWN COIL AT .7-BPM AND DOWN BACKSIDE AT 1.1-BPM WHILE RIH AT 100-FPM. RETURNS AT 1.65-BPM. LOSS RATE=—45-BPH. CONTINUE TO RIH TO 13,000' IA/OA=10-PSI/100-PSI. Printed 12/27/2011 12:43:13PM North America -ALASKA- BP Page 2 of 5 Operation Summary Report Common Well Name:M-17 AFE No Event Type:COM-ONSHORE(CON) Start Date: 12/18/2011 End Date: 12/22/2011 X3-010GJ-C: (1,282,806.00) Project: Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11:30 - 13:00 1.50 RUNCOM P RUNCMP WT CHECK AT 13,000'. PU WT=37K-LBS,RIH WT=14K-LBS. MECHANICAL, CTDS AND BHI DEPTHS AGREE. CLOSE EDC. CONTINUE TO RIH SLOWLY. NO ISSUES NOTED ACROSS WINDOW DEPTH. CIRCULATE AT 1.46-BPM DOWN BACKSIDE AND.3-BPM THROUGH COIL. CIRC PRESSURE=190-PSI. LOSSES CONTINUE AT SAME RATE. SET DOWN AT 14,010'. ATTEMPT TO WORK PAST WITH PUMPS OFF AND AT MIN RATE WITHOUT SUCCESS. SET DOWN AND CIRC AT 1-BPM THROUGH COIL ATTEMPTING TO WASH AS DEEP AS POSSIBLE. SHUT PUMP OFF, PU AND ATTEMPT TO PASS WITHOUT SUCCESS. DISCUSS SITUATION WITH CTD SUPT. DECIDE TO ADD ADDITIONAL LUBES TO SUCTION PIT. SET DOWN 10K-LBS AND CIRCULATE WAITING FOR LUBES TO BE ADDED AND STRING POPS FREE. CONTINUE TO RIH CIRCLATING AT 1.45-BPM DOWN BACKSIDE AND.2-BPM DOWN COIL. SET DOWN AT 14,388'UNCORRECTED. PU AND RIH TO CONFIRM TAG AT 14,388'. SET DOWN 10K-LBS AND INCREASE RATE DOWN COIL TO 1.35-BPM WITH 2100-PSI. PU AND SEE BREAKOVER AT 33K-LBS INDICATING RELEASED FROM LINER. 13:00 - 14:00 1.00 RUNCOM P RUNCMP POH SLOWLY TO 12,975'(JUST ABOVE CASED HOLE TIE IN) GR LOG DOWN AT 100-FPM. APPLY-17.5' V/ CORRECTION. 14:00 - 14:30 0.50 RUNCOM P RUNCMP RIH TO TAG AT 13,027.6'-LOCATES PBTD AT 14,368'. POH TO 12,940'. OPEN EDC AND BREAK CIRCULATION AT 2.17-BPM WITH 2430-PSI. RETURNS AT 1.3-BPM. LOSS RATE=45-BPH. 14:30 - 17:00 2.50 RUNCOM P RUNCMP CONTINUE TO POH FROM 12,940'AT 80-FPM. CIRCULATE AT 2.17-BPM DOWN COIL WITH 1.25-BPM RETURNS. LOSS RATE=36-BPH. 1700-HRS-UPDATE AOGCC VIA MSG THAT WE DO NOT ANTICIPATE TESTING BOPE. IA/OA=10-PSI/40-PSI. 17:00 - 17:30 0.50 RUNCOM P RUNCMP HOLD PJSM WITH RIG CREW ON LD GS&PU LTP. UNSTAB INJECTOR AND SET BACK OVER CIRC HOLE. SHORT CHAIN BHI TOOLS. BREAK OUT&LD GS SPEAR. MU LTP ASSY TO BHI TOOLS&RIH. PU INJECTOR, MU COIL TO BHA&STAB ON WELL. SET PUMP TRIPS TO 500-PSI. Printed 12/27/2011 12:43:13PM North America -ALASKA- BP Page 3 of 5 Operation Summary Report Common Well Name:M-17 AFE No Event Type: COM-ONSHORE(CON) Start Date: 12/18/2011 End Date: 12/22/2011 X3-010GJ-C: (1,282,806.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI: 500292062800 Active Datum:M-17A©56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 17:30 - 17:50 0.33 RUNCOM P RUNCMP TEST QTS TO 250-PSI/3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. CIRC DOWN BACKSIDE AT 1.3-BPM& THROUGH COIL AT.1-BPM/0-PSI. RETURNS AT.77-BPM. IA/OA=15-BPM/120-PSI. 17:50 - 20:45 2.92 RUNCOM P RUNCMP RIH WITH LTP. CIRC DOWN BACKSIDE AT 1.3-BPM&DOWN COIL AT.1-BPM. 10-PSI CIRC PRESSURE. —40-BPH LOSS RATE. RIH WITH NO PROBLEMS. STOP AT 13,000'. CLOSE EDC. CONTINUE DOWN SLOWLY,TAG INTO DEPLOYMENT SLEEVE WITH SEALS AT 13,043'MD UNCORRECTED COIL DEPTH. CONDUCT INJECTIVITY TEST DOWN BACKSIDE TO ENSURE BACKSIDE IS CLEAR. CONTINUE IN AND SET DOWN 10K. PU TO PUW OF 35K PLUS 1'. 20:45 - 21:00 0.25 RUNCOM P ' RUNCMP PRESSURE UP ON COIL TO SET PACKER AT 1300 PSI. WITH PACKER SET,STAGE PUMP RATE DOWN BACKSIDE FOR LINER LAP INJECTIVITY TEST. PUMP AT.6 BPM, PRESSURE BREAKOVERAT 1660 PSI. CONFIRM INJECTIVITY DOWN BACKSIDE PERFS. DOWN ON PUMP ON BACKSIDE, PUMP DOWN COIL TO SHEAR RUNNING TOOL AT 2700 PSI. PU OFF OF PACKER. AREA AROUND 0-RING ON INJECTOR FITTING WEEPING HYDRAULIC FLUID. 21:00 - 22:00 1.00 RUNCOM N -- 'SFAL RUNCMP PICK UP HOLE TO 12,940'. TROUBLESHOOT LEAK. FITTING IS TO INJECTOR BRAKE. SLB MECHANIC CALLED OUT TO MONITOR PULLING FITTING TO DETERMINE IF IT IS 0-RING OR JUNCTION BOX ITSELF. CONFIRMED THAT THERE IS NO POSSIBILITY OF COIL MOVING DOWN HOLE OR INABILITY TO MOVE IN CASE OF EMERGENCY. PULL FITTING, 0-RING WAS DAMAGED. REPLACED 0-RING,NO LEAKING. 22:00 - 00:00 2.00 RUNCOM P RUNCMP POH WITH RUNNING BHA 12/22/2011 00:00 - 01:15 1.25 RUNCOM P RUNCMP POH WITH LTP RUNNING BHA TO 150'. FLOW CHECK WELL. 54 BPH LOSSES. 01:15 - 02:15 1.00 EVAL P OTHCMP SEAT VALVES ON PUMP#1, RUN PRESSURE TEST WHILE INJECTOR IS STILL STABBED ON. 02:15 - 02:45 0.50 RUNCOM P RUNCMP PULL TO SURFACE. LD BHA. POP OFF WITH INJECTOR AND CIRCULATE OVER BUNG HOLE. 02:45 - 03:00 0.25 WHSUR P OTHCMP CLEAR AND CLEAN RIG FLOOR. 03:00 - 03:15 0.25 WHSUR N SFAL POST SLB NITROGEN PUMPER SUFFERED BROKEN OIL COOLER LINE. —1 QT OW30 SPILLED OVER—2'BY 2'SQUARE AREA. IMMEDIATELY FROZE. SHOVELED INTO OIL WASTE BAGS. CALLED SPILL RESPONSE WITH REPORT. WILL FOLLOW UP WITH TRACTION REPORT. Printed 12/27/2011 12:43:13PM North America-ALASKA- BP Page 4 of 5 Operation Summary Report Common Well Name:M-17 AFE No Event Type:COM-ONSHORE(CON) Start Date: 12/18/2011 End Date: 12/22/2011 X3-010GJ-C: (1,282,806.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor: NORDIC CALISTA UWI:500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 03:15 - 04:15 1.00 WHSUR P POST MU NIGHT CAP. PRESSURE TEST AGAINST MASTER AND SWAB,GOOD. PJSM WITH LITTLE RED HOT OIL PUMPER. OPEN VALVES,FREEZE PROTECT WELL TO 2500' BULLHEADING 40 BBLS DIESEL. RD LITTLE RED. 04:15 - 04:30 0.25 WHSUR P POST INSTALL BPV. SLB PERSONNEL PREPARING FOR COIL BLOWDOWN WITH NITROGEN. 04:30 - 05:00 0.50 WHSUR P POST CUT CTC OFF OF COIL,PREP FOR BLOWING DOWN 05:00 - 06:00 1.00 WHSUR N WAIT POST WAITING ON REPLACEMENT SLB NITROGEN PUMPING UNIT. 06:00 - 06:30 0.50 WHSUR P POST CIRCULATE AT.5-BPM TO KEEP COIL WARM WHILE COMPLETING CHANGE OUT. REPLACEMENT N2 UNIT ON LOCATION AND COOLING DOWN. 06:30 - 07:30 1.00 WHSUR N RREP POST NORDIC AND NOV REP FUNCTION TEST MP #1. 07:30 - 08:00 0.50 RIGD N WAIT POST SLB N2 CREW HOURING OUT-RELIEF IS EN ROUTE. WAIT FOR RELIEF N2 CREW PRIOR TO BEGINNING JOB. 08:00 - 08:30 0.50 RIGD N POST HOLD PJSM WITH RIG CREW,CTS CREW, N2 CREW AND SCS ON PICKLING AND PURGING REEL USING N2. HIGHLIGHT IMPORTANCE OF COMMUNICATION,ORDER OF FLUIDS TO BE PUMPED AND HAZARDS ASSOCIATED WITH HIGH PRESSURE PUMPING. NOTIFIED PAD OP AND BP RADIO OF GAS VENTING. SCS LIMIT ACCESS TO RIG AREA. 08:30 - 10:00 1.50 RIGD P POST SLB N2 TEST LINES TO 250-PSI/3500-PSI. GOOD TESTS. PUMP 20-BBLS FRESH WATER AT 1.86-BPM WITH 2200-PSI. CHASE WITH 15-BBLS OF CORROSION INHIBITED FRESH WATER AT 1.50-BPM WITH 1700-PSI. CHASE WITH 10-BBLS MEOH AT 1.15-BPM WITH 1250-PSI. PURGE REEL WITH N2. BLEED OFF N2 PRESSURE TO TIGER TANK SLOWLY. RD N2 PUMPING UNIT. 10:00 - 10:30 0.50 WHSUR P POST HOLD PJSM WITH GREASE CREW. UNSTAB INJECTOR AND SET BACK. VAC OUT BOP STACK TO SWAB VALVE. GREASE CREW SERVICE MASTER&SWAB VALVES. 10:30 - 11:30 1.00 WHSUR P POST RU ON WING FLANGE TO TEST MASTER& SWAB VALVE. PURGE TEST LINE OF WATER. FILL TREE WITH MEOH ABOVE SWAB VALVE. CLOSE SWAB VALVE. 11:30 - 13:00 1.50 WHSUR P POST TEST MASTER&SWAB VALVE TO 250-PSI/ 3500-PSI. HOLD AND CHART EACH TEST FOR 5-MINUTES. GOOD TESTS. CLOSE WING VALVE AND RD TEST EQUIPMENT. 13:00 - 15:00 2.00 WHSUR P POST CHANGE OUT INJECTOR PACKOFF TO 2-3/8". INSTALL GRAPPLE IN COIL. Printed 12/27/2011 12:43:13PM North America-ALASKA- BP j Page 5 of 5 Operation Summary Report Common Well Name:M-17 AFE No Event Type: COM-ONSHORE(CON) Start Date: 12/18/2011 End Date: 12/22/2011 X3-010GJ-C: (1,282,806.00) Project:Prudhoe Bay Site: PB M Pad Rig Name/No.: NORDIC 1 Spud Date/Time: 10/10/1981 12:00:00AM Rig Release: 12/22/2011 Rig Contractor:NORDIC CALISTA UWI: 500292062800 Active Datum:M-17A @56.63ft(above Mean Sea Level) Date From-To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:00 - 18:30 3.50 RIGD P POST HOLD PJSM ON PULLING COIL BACK TO REEL. DISCUSS POSITIONS OF PEOPLE, REVIEW PROCEDURE,HIGHLIGHT INCLEMENT WEATHER CONDITIONS. PULL TEST GRAPPLE-GOOD. SPOOL COIL BACK TO REEL HOUSE. INSTALL SHIPPING BAR AND SECURE COIL. SET INJECTOR HEAD ON LEGS IN PREPARATION FOR REMOVING GOOSENECK. 1745-HRS-PROVIDE 24-HR NOTICE OF INITIAL BOPE TEST FOR P-01 TO AOGCC PAGER. AOGCC REP,BOB NOBLE, REQUESTED TIMING UPDATE TOMORROW. CREW CHANGE OUT. 18:30 - 21:00 2.50 RIGD P POST CONTINUE WITH RD OF COIL. LOWER GOOSENECK TO RIG FLOOR. CHANGE OUT RAMS ON BOP(SIMOPS). SECURE INECTOR. PULL BACK AND SECURE WINCH LINE USED TO SECURE REEL. CHANGE OUT STRIPPING ELEMENTS ON INJECTOR. 21:00 - 00:00 3.00 RIGD P POST NON-MOBILE EQUIPMENT BEING SHUFFLED OVER TO P-PAD. CONTINUE WITH CHANGING OUT RAMS AND STRIPPING ELEMENTS. ND BOP. MU,PT TREE CAP. WELL SECURED. RIG RELEASE AT MIDNIGHT. Printed 12/27/2011 12:43:13PM EMI BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB M Pad M-17 - Slot 17 500292062800 M-17AL1 PB1 Survey: MWD Survey Report - Geographic 29 December, 2011 Qbp NM h BAKER 0 1.J HUGHES Survey Report-Geographic ►✓p INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1PB1 Survey Calculation Method: Minimum Curvature Design: M-17AL1 PB1 Database: EDM.16-ANC Prod-WH24P Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PBM Pad,TR-11-12 1 Site Position: Northing: 5,971,246.37ft Latitude: 70°19'47.175 N From: Map Easting: 626,262.80ft Longitude: 148°58'33.196 W', Position Uncertainty: 0.00 ft Slot Radius: 0.000 in Grid Convergence: 0.96 ° Well M-17 API No 500292062800 Well Position +N/-S 0.00 ft Northing: 5,973,169.01 ft Latitude: 70°20'5.755 N +El-W 0.00 ft Easting: 628,230.99 ft Longitude: 148°57'34.778 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 25.50 ft Wellbore M-17AL1PB1 API No 500292062870 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°) (°1 (nT) BGGM2011 12/4/2011 21.15 81.01 57,659 Design M-17AL1PB1 Audit Notes: Version: Phase: ACTUAL Tie On Depth: 13,082.40 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (°) 31.13 0.00 0.00 203.33 Survey Program Date: 12/29/2011 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 12,530.30 Gyrodata Gyro(M-17A) GYD-CT-CMS Gyrodata cont.casing m/s 12,608.35 12,893.30 MWD Final(M-17A)(M-17A) MWD MWD-Standard 12,957.76 13,082.40 M-17A MWD Sperry(M-17A) MWD MWD-Standard 13,091.50 14,743.00 MWD(M-17AL1 PB1) MWD MWD-Standard 12/29/2011 11:06:40AM Page 2 COMPASS 2003.16 Build 73 Irani b BAKER HUGHES Survey Report-Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1 PB1 Survey Calculation Method: Minimum Curvature Design: M-17AL1 PB1 Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +El-W Northing Easting (ft) (°) (0) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 13,082.40 43.32 202.77 8,913.63 -7,590.44 -3,281.68 5,965,524.19 625,079.83 70°18'51.096 N 148°59'10.514 W TIP 13,091.50 42.96 202.58 8,920.27 -7,596.18 -3,284.08 5,965,518.41 625,077.53 70°18'51.040 N 148°59'10.584 W KOP 13,121.82 49.17 201.58 8,941.30 -7,616.40 -3,292.27 5,965,498.05 625,069.69 70°18'50.841 N 148°59'10.823 W 13,155.52 62.04 200.72 8,960.29 -7,642.29 -3,302.27 5,965,472.00 625,060.13 70°18'50.586 N 148°59'11.114 W 13,181.94 71.58 198.41 8,970.69 -7,665.15 -3,310.37 5,965,449.00 625,052.42 70°18'50.361 N 148°59'11.351 W 13,214.70 81.78 195.78 8,978.23 -7,695.58 -3,319.72 5,965,418.42 625,043.60 70°18'50.062 N 148°59'11.623 W 13,243.56 91.94 192.24 8,979.81 -7,723.50 -3,326.68 5,965,390.39 625,037.12 70°18'49.787 N 148°59'11.826 W 13,278.74 91.29 195.52 8,978.81 -7,757.64 -3,335.11 5,965,356.12 625,029.27 70°18'49.452 N 148°59'12.071 W 13,307.72 91.78 196.89 8,978.04 -7,785.45 -3,343.20 5,965,328.17 625,021.66 70°18'49.178 N 148°59'12.307 W 13,338.36 92.18 190.49 8,976.98 -7,815.19 -3,350.44 5,965,298.31 625,014.93 70°18'48.886 N 148°59'12.518 W 13,371.04 92.27 184.02 8,975.71 -7,847.57 -3,354.56 5,965,265.87 625,011.36 70°18'48.567 N 148°59'12.637 W 13,406.74 93.23 179.80 8,973.99 -7,883.20 -3,355.75 5,965,230.23 625,010.78 70°18'48.217 N 148°59'12.672 W 13,435.60 92.33 183.82 8,972.59 -7,912.00 -3,356.66 5,965,201.42 625,010.36 70°18'47.933 N 148°59'12.698 W 13,465.70 91.93 188.77 8,971.47 -7,941.89 -3,359.96 5,965,171.48 625,007.58 70°18'47.639 N 148°59'12.794 W 13,499.56 91.72 194.18 8,970.40 -7,975.04 -3,366.69 5,965,138.22 625,001.42 70°18'47.313 N 148°59'12.989 W 13,530.16 93.84 200.04 8,968.91 -8,004.24 -3,375.68 5,965,108.87 624,992.93 70°18'47.026 N 148°59'13.251 W 13,559.72 93.84 204.49 8,966.93 -8,031.53 -3,386.85 5,965,081.40 624,982.23 70°18'46.758 N 148°59'13.577 W 13,589.16 93.78 209.67 8,964.97 -8,057.68 -3,400.22 5,965,055.03 624,969.31 70°18'46.501 N 148°59'13.966 W 13,620.42 93.41 214.55 8,963.01 -8,084.09 -3,416.80 5,965,028.34 624,953.19 70°18'46.241 N 148°59'14.450 W 13,652.72 94.92 219.90 8,960.66 -8,109.74 -3,436.27 5,965,002.37 624,934.15 70°18'45.988 N 148°59'15.018 W 13,684.56 93.60 225.21 8,958.30 -8,133.12 -3,457.74 5,964,978.63 624,913.09 70°18'45.758 N 148°59'15.643 W'. 13,713.98 92.18 225.82 8,956.81 -8,153.70 -3,478.70 5,964,957.68 624,892.48 70°18'45.556 N 148°59'16.255 W' 13,766.80 91.72 218.33 8,955.01 -8,192.86 -3,514.05 5,964,917.93 624,857.81 70°18'45.171 N 148°59'17.285 W 13,799.40 91.96 212.95 8,953.97 -8,219.33 -3,533.03 5,964,891.14 624,839.29 70°18'44.910 N 148°59'17.839 W 13,831.94 91.53 210.63 8,952.97 -8,246.97 -3,550.16 5,964,863.21 624,822.63 70°18'44.638 N 148°59'18.338 W 13,862.12 89.69 213.19 8,952.65 -8,272.59 -3,566.11 5,964,837.33 624,807.12 70°18'44.386 N 148°59'18.803 W 13,892.40 87.08 217.03 8,953.51 -8,297.34 -3,583.52 5,964,812.29 624,790.15 70°18'44.143 N 148°59'19.310 W 13,927.28 88.77 222.19 8,954.77 -8,324.19 -3,605.73 5,964,785.07 624,768.40 70°18'43.878 N 148°59'19.958 W 13,957.68 87.05 228.34 8,955.88 -8,345.56 -3,627.30 5,964,763.33 624,747.20 70°18'43.668 N 148°59'20.587 W 13,993.42 88.90 233.92 8,957.14 -8,367.96 -3,655.10 5,964,740.46 624,719.79 70°18'43.448 N 148°59'21.397 W 14,021.78 86.53 236.56 8,958.27 -8,384.12 -3,678.38 5,964,723.91 624,696.80 70°18'43.289 N 148°59'22.076 W 14,051.50 87.64 241.90 8,959.79 -8,399.29 -3,703.87 5,964,708.30 624,671.57 70°18'43.139 N 148°59'22.819 W 14,084.80 87.67 248.48 8,961.15 -8,413.25 -3,734.05 5,964,693.83 624,641.63 70°18'43.002 N 148°59'23.700 W 14,110.28 87.54 252.10 8,962.22 -8,421.83 -3,758.02 5,964,684.84 624,617.82 70°18'42.917 N 148°59'24.399 W 14,150.52 87.08 257.56 8,964.11 -8,432.35 -3,796.80 5,964,673.67 624,579.23 70°18'42.814 N 148°59'25.530 W 14,181.48 86.50 262.45 8,965.84 -8,437.71 -3,827.23 5,964,667.78 624,548.89 70°18'42.761 N 148°59'26.417 W 14,210.82 83.61 265.81 8,968.37 -8,440.70 -3,856.30 5,964,664.30 624,519.88 70°18'42.731 N 148°59'27.265 W 14,239.80 83.36 269.97 8,971.66 -8,441.76 -3,885.07 5,964,662.74 624,491.14 70°18'42.721 N 148°59'28.104 W 14,273.92 84.59 277.98 8,975.25 -8,439.41 -3,918.89 5,964,664.52 624,457.28 70°18'42.744 N 148°59'29.091 W 14,302.32 83.42 282.12 8,978.21 -8,434.48 -3,946.69 5,964,668.97 624,429.40 70°18'42.792 N 148°59'29.902 W 14,331.28 83.39 287.40 8,981.54 -8,427.16 -3,974.50 5,964,675.82 624,401.47 70°18'42.864 N 148°59'30.713 W 14,360.66 84.81 292.61 8,984.56 -8,417.16 -4,001.95 5,964,685.34 624,373.86 70°18'42.962 N 148°59'31.514 W 14,392.84 87.14 297.47 8,986.82 -8,403.58 -4,031.02 5,964,698.43 624,344.56 70°18'43.096 N 148°59'32.362 W 14,422.26 88.68 302.82 8,987.90 -8,388.82 -4,056.44 5,964,712.75 624,318.90 70°18'43.241 N 148°59'33.104 W 14,454.92 88.93 308.01 8,988.58 -8,369.90 -4,083.04 5,964,731.20 624,291.98 70°18'43.426 N 148°59'33.880 W 14,480.16 90.46 307.54 8,988.71 -8,354.44 -4,102.99 5,964,746.32 624,271.77 70°18'43.578 N 148°59'34.462 W 14,510.88 90.03 303.62 8,988.58 -8,336.57 -4,127.97 5,964,763.76 624,246.49 70°18'43.754 N 148°59'35.191 W 14,541.56 88.77 298.74 8,988.90 -8,320.69 -4,154.21 5,964,779.18 624,219.99 70°18'43.910 N 148°59'35.957 W 14,575.70 88.04 298.41 8,989.85 -8,304.37 -4,184.18 5,964,794.99 624,189.75 70°18'44.070 N 148°59'36.832 W 14,608.76 86.71 303.88 8,991.37 -8,287.30 -4,212.43 5,964,811.58 624,161.21 70°18'44.238 N 148°59'37.656 W 14,636.42 87.54 307.40 8,992.76 -8,271.20 -4,234.88 5,964,827.28 624,138.49 70°18'44.396 N 148°59'38.311 W 14,664.60 87.11 312.55 8,994.07 -8,253.12 -4,256.44 5,964,844.99 624,116.62 70°18'44.574 N 148°59'38.940 W 14,683.56 85.48 314.50 8,995.30 -8,240.10 -4,270.16 5,964,857.78 624,102.68 70°18'44.702 N 148°59'39.341 W 12/29/2011 11:06:40AM Page 3 COMPASS 2003.16 Build 73 EMI b BAKERER HUGHES Survey Report-Geographic0 INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1PB1 Survey Calculation Method: Minimum Curvature Design: M-17AL1PB1 Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +E/-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 14,743.00 85.48 314.50 8,999.98 -8,198.56 -4,312.42 5,964,898.58 624,059.72 70° 18'45.110 N 148°59'40.574 W TD 12/292011 11:06:40AM Page 4 COMPASS 2003.16 Build 73 Will BAKER HUGHES INTEQ North America - ALASKA - BP Prudhoe Bay PB M Pad M-17 - Slot 17 500292062800 M-17AL1 Survey: MWD Survey Report - Geographic 29 December, 2011 %SOLI BAK" b NUGNIS Survey Report-Geographic p INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1 Survey Calculation Method: Minimum Curvature Design: M-17AL1 Database: EDM.16-ANC Prod-WH24P Project Prudhoe Bay,GPB,PRUDHOE BAY Map System: US State Plane 1927(Exact solution) System Datum: Mean Sea Level Geo Datum: NAD 1927(NADCON CONUS) Using Well Reference Point Map Zone: Alaska Zone 04 Using geodetic scale factor Site PB M Pad,TR-11-12 Site Position: Northing: 5,971,246.37ft Latitude: 70°19'47.175 N From: Map Easting: 626,262.80ft Longitude: 148°58'33.196 W Position Uncertainty: 0.00 ft Slot Radius: 0.000in Grid Convergence: 0.96° Well M-17 API No 500292062800 Well Position +N/-S 0.00 ft Northing: 5,973,169.01 ft Latitude: 70°20'5.755 N +E/-W 0.00 ft Easting: 628,230.99 ft Longitude: 148°57'34.778 W Position Uncertainty 0.00 ft Wellhead Elevation: ft Ground Level: 25.50 ft Wellbore M-17AL1 API No 500292062860 Magnetics Model Name Sample Date Declination Dip Angle Field Strength (°1 (°) (nT) BGGM2011 12/16/2011 21.13 81.01 57,659 Design M-17AL1 Audit Notes: Version: 1.0 Phase: ACTUAL Tie On Depth: 13,589.16 Vertical Section: Depth From(TVD) +N/-S +E/-W Direction (ft) (ft) (ft) (1 31.13 0.00 0.00 206.22 Survey Program Date: 12/29/2011 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 12,530.30 Gyrodata Gyro(M-17A) GYD-CT-CMS Gyrodata cont.casing m/s 12,608.35 12,893.30 MWD Final(M-17A)(M-17A) MWD MWD-Standard 12,957.76 13,082.40 M-17A MWD Sperry(M-17A) MWD MWD-Standard 13,091.50 13,589.16 MWD(M-17AL1PB1) MWD MWD-Standard 13,602.60 14,395.00 MWD(M-17AL1) MWD MWD-Standard 12/292011 11.11:26AM Page 2 COMPASS 2003.16 Build 73 Va. bp BAKER HUGHES Survey Report-Geographic INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Well: M-17 North Reference: True Wellbore: M-17AL1 Survey Calculation Method: Minimum Curvature Design: M-17AL1 Database: EDM.16-ANC Prod-WH24P Survey Measured Vertical Map Map Depth Inclination Azimuth Depth +N/-S +EI-W Northing Easting (ft) (°) (°) (ft) (ft) (ft) (ft) (ft) Latitude Longitude 13,589.16 93.78 209.67 8,964.97 -8,057.68 -3,400.22 5,965,055.03 624,969.31 70°18'46.501 N 148°59'13.966 W TIP 13,602.60 93.62 211.76 8,964.10 -8,069.21 -3,407.07 5,965,043.39 624,962.66 70°18'46.387 N 148°59'14.166 W KOP 13,629.69 89.23 206.98 8,963.43 -8,092.79 -3,420.34 5,965,019.58 624,949.79 70°18'46.155 N 148°59'14.553 W' 13,661.87 88.80 210.91 8,963.98 -8,120.94 -3,435.91 5,964,991.17 624,934.71 70°18'45.878 N 148°59'15.007 W 13,696.35 88.99 218.24 8,964.65 -8,149.31 -3,455.46 5,964,962.47 624,915.65 70°18'45.599 N 148°59'15.577 W 13,724.27 90.52 222.59 8,964.77 -8,170.56 -3,473.56 5,964,940.92 624,897.92 70°18'45.390 N 148°59'16.104 W 13,757.75 90.52 228.90 8,964.46 -8,193.91 -3,497.52 5,964,917.16 624,874.36 70°18'45.160 N 148°59'16.803 W 13,783.61 89.36 234.50 8,964.49 -8,209.93 -3,517.81 5,964,900.80 624,854.35 70°18'45.003 N 148°59'17.395 W 13,813.27 88.96 238.35 8,964.93 -8,226.33 -3,542.51 5,964,883.98 624,829.93 70°18'44.841 N 148°59'18.115 W 13,848.03 87.39 233.60 8,966.03 -8,245.77 -3,571.30 5,964,864.06 624,801.48 70°18'44.650 N 148°59'18.954 W 13,878.55 85.95 233.32 8,967.81 -8,263.91 -3,595.78 5,964,845.51 624,777.32 70°18'44.471 N 148°59'19.668 W 13,904.25 85.67 236.70 8,969.69 -8,278.60 -3,616.77 5,964,830.45 624,756.58 70°18'44.327 N 148°59'20.280 W 13,931.37 84.93 243.04 8,971.91 -8,292.16 -3,640.14 5,964,816.50 624,733.45 70°18'44.193 N 148°59'20.962 W 13,973.05 84.38 250.90 8,975.80 -8,308.39 -3,678.30 5,964,799.63 624,695.58 70°18'44.034 N 148°59'22.075 W 14,007.49 85.11 255.93 8,978.95 -8,318.17 -3,711.15 5,964,789.28 624,662.90 70°18'43.937 N 148°59'23.033 W 14,038.81 84.71 261.19 8,981.74 -8,324.36 -3,741.72 5,964,782.57 624,632.44 70°18'43.876 N 148°59'23.925 W 14,069.07 86.47 265.27 8,984.06 -8,327.91 -3,771.67 5,964,778.51 624,602.56 70°18'43.841 N 148°59'24.798 W 14,099.53 88.16 264.26 8,985.49 -8,330.69 -3,801.97 5,964,775.21 624,572.31 70°18'43.814 N 148°59'25.682 W 14,129.47 87.98 259.95 8,986.50 -8,334.80 -3,831.60 5,964,770.60 624,542.76 70°18'43.773 N 148°59'26.546 W 14,160.21 88.10 260.47 8,987.55 -8,340.02 -3,861.88 5,964,764.86 624,512.58 70°18'43.722 N 148°59'27.429 W 14,191.83 87.21 265.43 8,988.84 -8,343.90 -3,893.22 5,964,760.45 624,481.31 70°18'43.683 N 148°59'28.344 W 14,221.03 87.27 271.02 8,990.25 -8,344.80 -3,922.36 5,964,759.05 624,452.19 70°18'43.674 N 148°59'29.194 W 14,252.51 88.31 275.39 8,991.47 -8,343.04 -3,953.76 5,964,760.27 624,420.77 70°18'43.691 N 148°59'30.110 W 14,298.27 87.76 283.86 8,993.04 -8,335.40 -3,998.81 5,964,767.14 624,375.60 70°18'43.766 N 148°59'31.424 W 14,320.16 88.07 287.40 8,993.84 -8,329.51 -4,019.87 5,964,772.67 624,354.44 70°18'43.824 N 148°59'32.038 W 14,346.55 89.11 292.24 8,994.48 -8,320.57 -4,044.68 5,964,781.18 624,329.48 70°18'43.912 N 148°59'32.762 W 14,395.00 89.11 292.24 8,995.24 -8,302.23 -4,089.52 5,964,798.75 624,284.34 70°18'44.092 N 148°59'34.071 W TD-23/8" Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 12,952.22 8,824.31 5 1/2" 5.500 6.000 14,395.00 8,995.24 2 3/8" 2.375 3.000 Survey Annotations Measured Vertical Local Coordinates Depth Depth +N/-S +E/-W (ft) (ft) (ft) (ft) Comment 13,589.16 8,964.97 -8,057.68 -3,400.22 TIP 13,602.60 8,964.10 -8,069.21 -3,407.07 KOP 14,395.00 8,995.24 -8,302.23 -4,089.52 TD Checked By: Approved By: Date: 12/29/2011 11:11:26AM Page 3 COMPASS 2003.16 Build 73 TREE= 4-1/16"MCEVOY SAFETY ES:WELL REQUIRESA SSSV. 5-1/2"X WELLHEAD= MCEVOYIM-1 7A 3-1!2"C, ,riETBG&3-1/2"CHROME LNR LNR TIE- ACTUATOR= AXELSON' BACK;MILLED OUT RESTRICTION TO 2.73"ID- ORIG. KB. ELEV = 52.13'; 06/17/02 ORIG BF. ELEV= 28.08' KOP= 2000" I 2200' -14-1/2" HES X NIP,ID=3.813" Max Angle= 66°@ 8068' Datum MD- 13003' x 2606' --19-5/8"DV PACKER Datum TVD= 8800 SS GAS LIFT MANDRELS 8 4-1/2'TBG, 12.6#,13CR-80 NSCT H 2211' ST MD TVD DEV TYPE VLV LATCH PORT DATE XO T013CR-$0 FOX 5 2941 2899 22 MMG-M DMY RK 0 01/11/01 4 4253 3920 46 MMG-M DOME RK 16 01/10/12 13-3/8"CSG,72#,L-80 BUTT,ID=12.347" H 2728' '1 3 6931 5587 63 KBG2-9 SO INT 20 01/10/12 2 9769 6847 57 KBG2-9 DMY INT 0 08/18/11 Minimum ID = 2.750" @ 12348' 1 11469 7846 51 KBG2-9 DMY INT 0 08/18/11 3-1/2" HES NIPPLE , 5720' -14-112'X3-1/2"xo,ID=2.992' 4-1/2"TBG, 12.6#,13C R-80 FOX, H 5720' 0158 bpf, ID=3.958" 5768' -19-5/8"X 7" BKR ZXP PKR, ID=6.276" TOP OF 5-1/2' LNR H 5768' \ 5782' _19-5/8"X 7'BKR FLEX-LOCK HGR,ID=6.276" \ 5794' _17"X 5-1/2"X0,l0=4.812" 7"LNR STUB -1 5893' I 9-5/8"CSG,47#,L-80,ID=8.681" H -5945 4 [ MILLOUT WINDOW(M-17A) 5945'-XXXX'? 7"LNR,26#,L-80 BTC-M, .0382 bpf, ID=6.276" 7146' DIFFERENTIALLY STUCK-NOT CEMENTED 5-1/2" LNR, 17#, L-80 HYD 511, H 11914' x x .0232 bpf,ID=4.892" I 12348' --13-1/2" HES X NIP, ID=2.750" PERFORATION SUMMARY REF LOG: SPERRY-SUN MWD ON 11/09/00 = g 12362' H5-1/2"X 3-1/2" BKR SABL-3 PKR, ID=2.780" ANGLE AT TOP PERF:N/A I 12385' -13-1/2" HES X NIP, ID=2.750" Note:Refer to Production DB for historical perf data SZE ISPF INTERVAL Opn/Sgz DATE SEE12398' -{6.20'TIEBACK, ID=?" PAGE 2 FOR PERFORATION DATA I I I I12406' -13-1/2"WLEG, ID=2.992' I 12406' --15-1/2"X 3-1/2'BKR CFH PKR,ID=2.992" 12409' -15-1/2"X 3-112'BKR HMC HGR, ID=3.00" TOP OF 3-1/2"LNR H 12398' , ' 13022' --I BKR 35 KB LTP, ID=X.XXX" 3-1/2"TBG,9.2#,13CR-80 FOX, -- 12406' 0087 bpf,ID=2.992" _4 13028' -12-1/4"SEAL BORE DEPLOY SLV, ID=1,780" 5-1/2" LNR, 15.5#, L-80 HYD 511, -1 12934' 0238 bpf, ID=4.950" MILLOUT WINDOW(M-17A L1) 13090'- 13098' 3-1/2"WHIPSTOCK(12/10/11) H 13092' ® 2-385"BKR 0-RING(PBTD) 14347' Ill 3-1/2"EZSVB w/BRASS PLUG(8/14/11) -1 13105' - tPBTD -1 13303' 3-1/2"LNR,9.2#,13CR-80 FOX, H 13338' V 2-3/8"LNR,4.44#, L-80 STL 14368' 1,-y .0087 bpf,ID=2.992" .0039 bpf, ID=1.995" DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/21181 RIG 36 ORIGINAL COMPLETION 01/12/12 JMD GLV C/0(08/18/11) WELL: M-17A/AL1 512000 RIG SDTRK(SUSPENDED) 01/12/12 MSS/JMO GLV C/O(01/10/12) PERMIT No:' 110860 11/29/00 N7ES 3-1/2"LNR(RIG COMPLETION) AR Nb: 50-029-20628-01(60) 12122/11 NORDIC 1 CTD ML(M-17A L1) SEC 1,T11N, R12E,2092'FSL&607'FEL 01/02/12 PJC DRLG HO CORRECTIONS 01/06/12 JL./PJC FINAL DRLG CORRECTIONS BP Exploration (Alaska) i. M-17A I I x >c A 1 7 . , i -, . ..,„, PERFORATION SUMMARY , REF LOG: SPERRY-SUN MWD ON 11/09/00 x ANGLE AT TOP PERF:N/A Note Refer to Production DB for historical pert data ' ' SIZE SPF INTERVAL Opn/Sqz DATE M-17A 2" ' 6 12923-12973 0 05/22/11 'El 2" " 6 13115-13230 C 01/19/00 ' ' 2-1/2" 12 13130-13132 C 06/16/02 M-17A L1 2-3/8" SLTD 13740-13951 SLOT 12/21/11 L 2-3/8" SLTD 14316-14347 SLOT 12/21/11 S 400,-• �,,� /1.1H,17. 11 vPik,_ (0- e.(SIVA ,_ , �,I ` -.-., ,. DATE REV BY COMMENTS ' DATE REV BY COMMENTS PRUDHOE BAY UNIT 11121/81 RIG 36 ORIGINAL COMPLETION 01/12/12 JMD GLV C/O(08/18/11) WELL. M-17A/AL1 512000 RIG SDTRK(SUSPENDED) 01/12/12 MSS/JMD GLV C/O(01/10/12) PERMIT No:t110860 11129/00 N7ES 3-1/2"LNR(RIG COMPLETION) API No: 50-029-20628-01(60) 12122111 NORDIC 1 CTD ML(M-17A L1) SEC 1,T11N,R12E,2092'FSL&607'FEL 01/02/12 PJC DRLG HO CORRECTIONS 01/06/12 JU PJC FINAL DRLG CORRECTIONS BP Exploration(Alaska) suocEEi AL[3EA SEAN PARNELL,GOVERNOR ALASKA OIL AND GAS 333 W.7th AVENUE,SUITE 100 CONSERVATION COMNIISSION ANCHORAGE,ALASKA 99501-3539 PHONE (907)279-1433 FAX (907)276-7542 John McMullen Engineering Team Leader BP Exploration (Alaska), Inc. P.O. Box 196612 Anchorage, AK 99519-6612 Re: Prudhoe BayField, Prudhoe BayOil Pool, PBU M-17AL1 BP Exploration (Alaska), Inc. Permit No: 211-086 Surface Location: 3187' FNL, 607' FEL, SEC. 01, T 11 N, R12E, UM Bottomhole Location: 4810' FNL, 28' FEL, SEC. 11, R12E, UM Dear Mr. McMullen: Enclosed is the approved application for permit to re-drill the above referenced development well. This permit to drill does not exempt you from obtaining additional permits or an approval required by law from other governmental agencies and does not authorize conducting drilling operations until all other required permits and approvals have been issued. In addition, the Commission reserves the right to withdraw the permit in the event it was erroneously issued. Operations must be conducted in accordance with AS 31.05 and Title 20, Chapter 25 of the Alaska Administrative Code unless the Commission specifically authorizes a variance. Failure to comply with an applicable provision of AS 31.05, Title 20, Chapter 25 of the Alaska Administrative Code, or a Commission order, or the terms and conditions of this permit may result in the revocation or suspension of the permit. Sincerely, 4)'"tr # Daniel T. Seamount, Jr. Chair DATED thig^r day of July, 2011. cc: Department of Fish & Game, Habitat Section w/o encl. (via e-mail) Department of Environmental Conservation w/o encl. (via e-mail) STATE OF ALASKA , • ALA; OIL AND GAS CONSERVATION COMA ION �y — � PERMIT TO DRILL GSL IC!1 �ip��� 20 AAC 25.005 1 a.Type of work: lb.Proposed Well Class: 1• ctflR1I5sion ®Development Oil 0Service-Winj 0Single Zone ��� �,ffNP• Strati ra hic TestDevelopment GasService-Supply Multiple Zone � i Coalbed Gas DI Gas Hydrates ❑ Drill ®Redrill 0 9 P � 0 P 0 PP Y 0 P Y ❑ Re-Entry 0 Exploratory 0 Service-WAG 0 Service-Disp Ancimidale Gas 2. Operator Name: 5.Bond: IN Blanket 0 Single Well 11. Well Name and Number: BP Exploration(Alaska)Inc. Bond No. 6194193 PBU M-17B4Z, 3. Address: 6. Proposed Depth: 12.Field/Pool(s): P.O. Box 196612,Anchorage,Alaska 99519-6612 MD 16016' TVD 8920'ss'', Prudhoe Bay Field/Prudhoe 4a. Location of Well(Governmental Section): 7. Property Designation(Lease N�''mberriffid Bay Oil Pool Surface: ADL 028260 1 5"/ 3187'FNL,607'FEL, SEC.01,T11N, R12E, UM Top of Productive Horizon: 8. Land Use Permit: 13. Approximate Spud Date: 107'FNL,3845'FEL, SEC. 13,T11N, R12E, UM August 20,2011 Total Depth: 9.Acres in Property: 14.Distance to Nearest Property: 4810'FNL,28'FEL, SEC. 11,T11N, R12E, UM 2560 17,020' 4b. Location of Well(State Base Plane Coordinates-NAD 27): 10.KB Elevation above MSL: 56.63' feet 15.Distance to Nearest Well Open Surface: x- 628231 y-5973169 Zone- ASP4 GL Elevation above MSL: 26.74' feet to Same Pool: 1,320' 16.Deviated Wells: Kickoff Depth: 13100' feet 17.Maximum Anticipated Pressures in psig(see 20 AAC 25.035) Maximum Hole Angle: 97 degrees Downhole: 3289 Surface: 2409 18. Casing Program: Specifications Top-Setting Depth-Bottom Quantity of Cement,c.f.or sacks Hole Casing Weight Grade Coupling Length MD ND MD ND (including stage data) 3" 2-3/8" 4.7# 13Cr STL 3005' 13010' 8806'ss 16015',8920'ss 131 sx Class'G' 19. PRESENT WELL CONDITION SUMMARY(To be completed for Redrill and Re-entry Operations) Total Depth MD(ft): Total Depth ND(ft): Plugs(measured): Effective Depth MD(ft): Effective Depth ND(ft): Junk(measured): 13340' 9104' 13140' 13303' 9077' None Casing Length Size Cement Volume MD TVD Conductor/Structural 110' 20"x 30" 260 sx Arcticset(Approx.) 110' 110' Surface 2728' 13-3/8" 4000 sx Permafrost II 2728' 2701' Intermediate 5973' 9-5/8" 1566 sx Class'G'. 140 sx Permafrost'C' 5973' 5118' Production Liner 1253' 7" (Stuck Liner. Not Cemented) 5893'-7146' 5063'-5684' Liner 7166' 5-1/2" 302 sx Class'G' 5768'-12934' 4977'-8812' Liner 940' 3-1/2" 59 sx Class'G' 12398'-13338' 8462'-9102' Perforation Depth MD(ft): 12923'-13132' Perforation Depth ND(ft): 8805'-8950' 20.Attachments: 0 Property Plat ® BOP Sketch ®Drilling Program 0 Time vs Depth Plot 0 Shallow Hazard Analysis IN Diverter Sketch 0 Seabed Report ®Drilling Fluid Program ®20 AAC 25.050 Requirements 21. Verbal Approval: Commission Representative: Date: 22. I hereby certify that the foregoing is true and correct. Contact Jacob Leemhuis,564-4989 Printed Name John McMullen Title Engineering Team Leader Prepared By Name/Number. Signature �/(„"1---1, Phone 564-4711 Date '7 (r-( I f Terrie Hubble,564-4628 Commission Use Only Permit rill API Number: Permit A oval Da : See cover letter for Number: p?/106%, 50-029-2062848-00 �p f 1 1t I other requirements Conditions of Approval: If box is checked,well may not be used to explore for,test,or produce coalbed methane,gas hydrates,or gas contained shales: la - 3547 PSS aOP le-5-6- Other: Log Req'd:Req'd: ❑ es I No Mud R d: ❑ es VINIo S-zsao / s - //4,,,,,,A.14.4. I Gs i 1 6,44S Measures: Er Yes ❑No Directional Survey Req'd: Yes ❑No 0 ie - - APPROVED BY THE COMMISSION �� ! j Date ,COMMISSIONER Form 10-407/Z1'/// Revised 7/2009 This permit is valid for 24 months from the date of approval(20 AAC 25.005(g)) Submit In Duplicate 7471/_4( ORIGINAL 41 /0/1/ To: Alaska Oil & Gas Conservation Commission From: Jacob Leemhuis 0 b CTD Engineer Date: July 14, 2011 Re: M-1Permit to Drill request Approval is requested for a permit to drill a CTD sidetrack from well M-17A. Well M-17A is a sidetrack completed in 2000 with a 3-1/2" production liner and 4-1/2" x 3-1/2" 13Cr production tubing. An acid job was done to remove scale and a scale inhibition treatment was done in July and August 2001, respectively, due to declining production. Production continued to decline so the decision was made to fracture stimulate the well in April 2002. Pre frac work in 2002 included cleaning out the 3-1/2" liner, shutting off Z3 with a plug set at 13,140' MD and re-perforating Z4. Production has continued to decline due to suspected scale formation. A SIT was performed on August 6, 2002. An attempt in October 2002 to perforate the Sag River failed due to a tight spot at 12,522' MD. Sag River perforations were finally added July 23, 2005 after milling out the obstruction with CT. The well was left shut-in after perforating the Sag due to Alyeska pro-ration and the Sag River perfs may have been damaged. The MIT-IA passed to 3,500 psi and MIT-OA failed The proposed plan for M-17B is to drill a through tubing sidetrack with the SLB/Nordic 1 Coiled Tubing Drilling rig on or around August 20, 2011. The perforations located at 13,115-13,230' will be isolated by a squeeze packer, as well as isolated during the primary cement job. There will still be open perforations at 12,923-12,973'. The sidetrack, M-17B, will exit the existing 3-1/2" liner and kick off in the lvishak and land in Zone 4B. The following describes work planned and is submitted as an attachment to Form 10-403. A schematic diagram of the proposed sidetrack is attached for reference. CTD Sidetrack Summary Pre-Rig Work: (scheduled to begin July 25, 2011) 1. 0 MIT-IA to 3000 psi; MIT-OA to 2000 psi. 2. C Dummy 3-1/2" Mono-Bore WS drift. 3. C Load & Kill well. Freeze protect to 2,200' TVD 4. C Concurrently set EZ SVB Packer 5. W Test: PPPOT-T. Torque LDS. 6. V PT MV, SV, WV. 7. 0 Blind and bleed lines, remove well house, level pad. 8. V Set BPV —24 hrs prior to rig arrival. Rig Work: (scheduled to begin on August 20, 2011) l !!-- 1. MIRU and test BOPE to 250 psi low and 3500 psi high. 2. Set 3-1/2" Mono-Bore Whipstock at 13,090' 3. Mill 2.74" window at 13,090' and 10' of rathole. Swap the well to his. 4. Drill Build: 3" OH, 170' (32 deg/100 planned) 5. Drill Lateral: 3" OH, 2,755' (12 deg/100 planned) with resistivity 6. Run 2-3/8 chrome liner leaving TOL at 13,010' ,✓ 7. Pump primary cement leaving TOC at 13,010', 27.1 bbls of 15.8 ppg liner cmt planned 11 8. Cleanout liner and MCNL/GR/CCL log 9. Test liner lap to 2,400 psi. 10. Perforate liner per asset instructions (1,500') 11. Freeze protect well, RDMO Post-Rig Work: 1. Re-install well house and attach production lines. 2. Pull BPV. 3. Run GLV as needed. 4. Test separator(-1,500' of perforations) Mud Program: • Well kill: 8.4 ppg brine. • Milling/drilling: 8.6 ppg QuickDrill for milling window and drilling. Disposal: • All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. • All Class I wastes will go to Pad 3 for disposal. Hole size: 2,925' MD of 3" hole Casing Program: • 2-3/8" STL, 4.7 pounds per foot, 13Cr solid liner— 13,010' MD to 16,015' MD. • A minimum of 27.1 bbls 15.8 ppg cement will be used for liner cementing. ./ /7 S; ° Xe-a44'' • • TOC planned at 13,010' MD. Well Control: • BOP diagram is attached. • Pipe rams, blind rams and the CT pack off will be pressure tested to 250 psi and to 3500 psi. • The annular preventer will be tested to 250 psi and 2500 psi. Directional • See attached directional plan. Maximum planned hole angle is 97°. • Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. • Distance to nearest property— 17,020 ft. • Distance to nearest well within pool — 1,320 ft. Logging • MWD directional, Gamma Ray and resistivity will be run over all of the open hole section. • Cased hole GR/CCUMCNL logs will be run. Anti-Collision Failures • No anti-collision failures Hazards • Planned to cross 1 fault— Intersecting at 15,740' MD. • There are 1 well with 170 ppm H2S Reservoir Pressure • The reservoir pressure on M-17B is expected to be 3,289 psi at 8,800' TVDSS. (7.18 ppg equivalent). • Maximum expected surface pressure with gas (0.10 psi/ft) to surface is 2,409 psi. Jacob Leemhuis CTD Engineer CC: Well File Sondra Stewman/Terrie Hubble TREE= 4-1/16"MCEVOY WELLHEAD= MCEVOY IVI SAFETY NOTES:WELL REQUIRES A SSSV. ACTUATOR= AXELSONI -17A 5.1/2"X 3-1/2"CHROME TBG&3-1/2" KB.ELEV= 56.74' CHROME LNR. LNR TIE-BACK;MILLED OUT BF. ELEV= 28.08 RESTRICTION TO 2.73"ID-06/17/02 KOP= 2000'1 Max Angle= 66 @ 8068'1 Datum MD= 13003'1 Datum TVD= 8800'SS j 2200' — 4-1/2"HES X NIP, ID=3.813" 13-3/8"CSG,72#, L-80,ID=12.347" H 2726' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 5 2941 2899 22 MMG-M DMY RK 0 01/11/01 4 4253 3920 46 MMG-M DOME RK 16 06/27/02 3 6931 5587 63 KBG2-9 DOME BTM 16 06/27/02 Minimum ID = 2.750" @ 12348' 2 9769 6847 57 KBG2-9 DOME BTM 16 06/27/02 1 11469 7846 51 KBG2-9 SO BTM 20 06/27/02 3-1/2" HES NIPPLE 4-1/2"TBG, 12.6#, 13-CR, 5720' .0152 bpf, ID=3.958" 5721' H 4-1/2"X 3-1/2"TBG XO,ID=2.992" 9-5/8"X 7"BKR ZXP PKR, ID=6.276" — 5768' I 9-5/8"X 7"BKR LNR HGR,ID=6.276" — 5782' 7"X 5-1/2"XO,ID=4.812" 5794' 7"LNR STUB H 5896' 9-5/8"MILLOUT WINDOW-5945'(BTM) (OFF WHIPSTOCK) PERFORATION SUMMARY REF LOG: SPERRY-SUN MWD ON 11/09/00 ANGLE AT TOP PERF:49 @ 12923' 12348' I—3-1/2"HES X NIP, ID=2.750" Note:Refer to Production DB for historical perf data SIZE SPF INTERVAL Opn/Sqz DATE 12361' 1-15-1/2"X 3-1/2"BKR SABL-3 PKR, ID=2.780" 2" 6 12923- 12973 0 07/23/05 .rJ 2" 6 13115- 13230 0 01/19/00 12385' —3-1/2"HES X NIP,ID=2.750" 2-1/2" 12 13130- 13132 0 06/16/02 , 12398' —I TOP OF TIEBACK SLV, ID=3.625" I `• ••,•••,,,, ), 12405' —5-1/2"X 3-1/2"BKR ........... `%, CPH PKR,ID=3.00" ✓✓✓ ���������.� ►<, 12409' 5-1/2"X 3-1/2"BKR 9-5/8"CSG,47#,L-80, ID=8.681" —I 10945' HMC HGR,ID=3.00" 7"LNR,26#,L-80,.0382 bpf,ID=6.276" H 7145' ` 3-1/2"TBG,9.2#, 13-CR, .0087 bpf,ID=2.992" —I 12406'—I 13140 COMPOSITE BRIDGE PLUG(06/16/02) 5-1/2"LNR, 17#,L-80, .0232 bpf,ID=4.892" — 12934' PBTD 13302' 41,�;,� 3-1/2"LNR,9.2#, 13-CR-80, .0087 bpf, ID=2.992" — 13338' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/21/81 ORIGINAL COMPLETION 06/18/02 SRB/TP ADD PERFS&BRIDGE PLUG WELL: M-17A 5/2000 RIG SDTRK(SUSPENDED) 06/21/02 JM/tlh GLV UPATE PERMIT No:'2000320 11/29/00 CH/KAK 3-1/2"LNR(RIG COMPLETION) 06/27/02 JB/KAK GLV C/O API No: 50-029-20628-01 03/16/01 SIS-CS FINAL 07/23/05 KEY/PJC PERFS SEC 1,T11N,R12E 3187'SNL&607'WEL 11/01/01 WB/TP SURF LOC CORRECTION 12/20/10 MB/JMD ADDED SSSV SAFETY NOTE BP Exploration (Alaska) TREE= I-1/16"NICEVOY NI-1 7 g/I /-.1- SAFETY NOTE:WELL REQUIRESA SSSV. WELLHEAD= NICEVOY 5-112"X 3-112"CHRDM E TBG&3-112" ACTUATOR= AXELSON CHROME LNR LNR TIE-BACK;MILLED OUT KB.ELEV== 56.74' Proposed C TD S betook RESTRICTION TO 2.73"ID-06117/02 BF.ELEV= 28.08 KOP= 2000' Max Angle= 66 @ 8068' Datum MD= 13003'1 Datum TVD= 8800'SS i ' ' 2200' —{ 4-1/2"HES X NIP,ID=3.813" 13-3/8"CSG,72#, L-80, ID=12.347" —I 2726' I-J ' GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH' PORT DATE 5 2941 2899 22 MMG-M DMY RK 0 01/11/01 4 4253 3920 46 MMG-M DOME RK 16 06/27/02 11 3 6931 5587 63 KBG2-9 DONE BTM 16 06/27/02 2 9769 6847 57 KBG2-9 DONE BTM 16 06/27/02 Minimum ID = 2.760" @ 12348' 1 11469 7846 51 KBG2-9 SO BTM 20 06/27/02 3-1/2" HES NIPPLE 4-1/2"TBG, 12.6#, 13-CR, H 5720' .0152 bpf,ID=3.958" , 5721' H 4-1/2"X 3-1/2"TBG XO, ID=2.992" 9-5/8"X 7"BKR ZXP PKR, ID=6.276" --I 5768' 1. 9-5/8"X 7"BKR LNR HGR,ID=6.276" —I 5782' 0 7"X 5-1/2"XO, ID=4.812" — 5794' ---------- 7" ---/7"LNR STUB —I 5896' 9-5/8"MILLOUT WINDOW-5945'(BTM) (OFF WHIPSTOCK) PERFORATION SUMMARY REF LOG: SPERRY-SUN MOON 11/09/00 ANGLE AT TOP PERF.49 @ 12923' NNote:Refer to Production DB for historical pert data 12348' �3-112" HES X NIP, ID=2.750" SIZE SPF INTERVAL Opn/Sqz DATE ` 2" 6 12923-12973 0 07/23/05 ` 12361' �5-1/2"X 3-1/Z"BKR SABL-3 PKR, ID=2.780" 2' 6 13115-13230 0 01/19/00 2-1/7' 12 13130-13132 0 06/16/02 �� 12385' H3-112"HES X NIP,ID=2 750" 1;.. ` 12398' H TOP OF TIEBACK SLV,ID=3.625" Feef1'1v1v1v1'1v1V N>.,.. 12405' X 3-1/2"BKR 111111111111111111111 15-1/2"CPH PKR, ID=3.00" 11111111111 1111111111 111111111111111111111 ::, 874 9-5/8"CSG,47#, L-80,ID=8.681" H 10945' o.............0.0.4 ®/' P 7"LNR,26#,L-80, .0382 bpf, ID=6.276" —I 7145' ]tier top pkr& TO C @ -13,010' I3-1/2"TBG,9.2#,13-CR,.0087 bpf,ID=21-1 12408' 3-1/2" Mono-Bore Whipstock @ 13,090' I #, 2-3/8" 4.7# chrome liner 43 degrees 0/ TSGR 12,922' 3-1/2" EZ SVB Squeeze Packer @ 13,105' 16,015'-TD 3-1/2"LNR,9.2#, 13-CR4O..0087 bpf,ID=2.992" - 13338' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 11/21/81 ORIGINAL COMPLETION 06/18/02 SRBITP ADD PERFS&BRIDGE PLUG WELL: M-17A 5/2000 RIG SDTRK(SUSPENDED) 06/21/02 JM/tlh GLV UPATE PERMIT No: 2000320 11/29/00 CWKAK 3-1/2"LNR(RIG COMPLETION) 06/27/02 JB/KAK GLV C/O AR No: 50-029-20628-01 03/16/01 SIS-CS FINAL 07/23/05 KEY/PJC PERFS SEC 1,T11 N, R12E3187'SNL&607'WEL r 11/01/01 WB/TP SURF LOC CORRECTION 12/20/10 MB/JMO ADDED SSSV SAFETY NOTE BP Exploration(Alaska) a N O O O O O M 0 0 N O N O O O O O U) CO t0 O X11 N 0) a N: O O O O O • N O O O O . 0 co W D) co CP CP O) O (A CO ru 0 ri) IdN. o ci H o 0 N W CO CO U) co CD N- N- V 0 4" M R CO O) a C� co O u) N CA 0 V N 0) M 0) M YO CO .- V M CO N N. 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N N " 1 1 NM BPPASSPORT BAKER HYaNtS Travelling Cylinder Report 0 bp INTEQ Company: North America-ALASKA-BP Local Co-ordinate Reference: Well M-17-Slot 17 Project: Prudhoe Bay TVD Reference: Mean Sea Level Reference Site: PB M Pad MD Reference: M-17A @ 56.63ft(Nabors 9ES then 7ES) Site Error: 0.00ft North Reference: True Reference Well: M-17 Survey Calculation Method: Minimum Curvature Well Error: 0.00ft Output errors are at 1.00 sigma Reference Wellbore M-17B Database: EDM.16-ANC Prod-WH24P Reference Design: Plan 2 Offset TVD Reference: Offset Datum Reference Plan 2 Filter type: GLOBAL FILTER APPLIED:All wellpaths within 200'+100/1000 of reference Interpolation Method: MD Interval 25.00ft Error Model: ISCWSA Depth Range: 13,082.40 to 16,015.53ft Scan Method: Tray.Cylinder North Results Limited by: Maximum center-center distance of 1,798.44ft Error Surface: Elliptical Conic Survey Tool Program Date 7/5/2011 From To (ft) (ft) Survey(Wellbore) Tool Name Description 100.00 12,530.30 Gyrodata Gyro(M-17A) GYD-CT-CMS Gyrodata cont.casing m/s 12,608.35 12,893.30 MWD Final(M-17A)(M-17A) MWD MWD-Standard 12,957.76 13,082.40 M-17A MWD Sperry(M-17A) MWD MWD-Standard 13,082.40 16,015.53 Plan 2(M-17B) MWD MWD-Standard Casing Points Measured Vertical Casing Hole Depth Depth Diameter Diameter (ft) (ft) Name (in) (in) 12,952.22 8,767.68 5 1/2" 5.500 6.000 16,015.53 8,920.45 2 3/8" 2.375 3.000 Summary Reference Offset Centre to No-Go Allowable Measured Measured Centre Distance Deviation Warning Site Name Depth Depth Distance (ft) from Plan Offset Well-Wellbore-Design (ft) (ft) (ft) (ft) PB M Pad M-17-M-17A-M-17A 13,100.00 13,100.00 0.17 0.67 -0.30 FAIL-Major Risk PB U Pad U-02A-U-02A-U-02A Out of range U-02APB1-U-02APB1-U-02APB1 Out of range U-04-U-04-U-04 13,500.00 11,753.17 1,307.59 643.85 681.34 Pass-Major Risk CC-Min centre to center distance or covergent point,SF-min separation factor,ES-min ellipse separation 7/5/2011 2:46:43PM Page 2 of 5 COMPASS 2003.16 Build 73 • • TI " Y * U f .I r 11 M1 C A 1!� a _ _a 1� I 9 ! Vw o Ti. 1 ° 1; 4 1 II 111 Ti1 g L o o t S i r1 L Y v411 -- ini ! 0 ,. 0 1 6 0 A! 1 t. ! :pi 1 .1 . : .1 1 .. . . i ,-. 4.„,,,,i_ . . 1,* . . - , a C 3 0 V 5t / m c N V � C O \./ E c . I v ,.�... K U H Q - z n t I III I V In m I III : II-= �IIO Hi J e I I nn un Z - un 0 Illi 0 Q II Cm II II 2 1 iiZ Q.I m I Qilleg 1 i - 0 p 61 'gmg I'll D II Ce n 0 • III LVL ' MI •■ 1141` _ 1=1 C II I IIII i -� 111 9 I II E i I.I-J ,, I p IIII 9 9 Ly IIII . 11 LI.I I I I 10-Y II III > I 41 ' 2 I # II I U I I ON I r 1 O 1 03 1 I I.. CC 8 I al r ti 1 116111,I ci) 1 > �QJ I 1 :1 IU1 I U_ ; I • 1 Li A I ce 0 1 O 18 1 " 1 Z a i L 1 g ► I Uv I damII� I aI�yl "III iii L I 1:0 Ii i 1 ... ... ., I MU III a C Ii 10 I� s �� t 1 1 ti F CO) - •1 Z 111111 III E Alaska Illiklaska Mapper Land Records/Status Plats Recorder's Search State Cabins Natural Resources I find Alaska DNR Case Summary File Type: AOL File Number: 47451 Printable Case File Summary Sec Township,Range,Section and Acreage? l 1 0 Yes O No LAS Menu ! Case Abstract I Case Detail I Land Abstract Fite: ADL 47451 °4` Search for Status Plat Updates As of 07/18/2011 Customer: 000I07377 BP EXPLORATION(ALASKA)INC PO BOX 1 _ :` . ._.. .__ ..: :' ' --r:P•_-ALASKA ANCHORAGE AK 99519661 Case Tlpe: 784 OIL& CAS :207,117 . 7o3 OIL AND GAS File Location: DOG DIV OIL AND GAS Case Status: 35 ISSUED Siatus Date: 09/304969 Total Acres: 2560.000 Date Initiated:08/11/1969 Office of Puim . TDO(,:' DIV OIL AND GAS Last Transact. : ":ite I;.7 01;200 c,ht,pc NS NORTH S[,PPE Last Trarsoetion:AA.N1113 ASSIGNMENT APPROVE . ". -_:.-_. :.,. _ :., Search Plats Meridian: U Township: 01IN ^" 1-'7 :. _1 Section Acr e.1. ,f. . 1:f. tr m: 1`' Tn} r+', q r I."`; ri 2' n . _-., .1i',e is 640 T.eaI D_tseription OS-11-190 i..._ :j: 14 640.00 ALL 23 640.00 All 24 640.00 ALL TOTAL ACRES-2560!i 04-01-1977****UNITIZED AND LEASELEGAL_DESCRIPTION*****'"** ENTIRE LEAST CoiMMT.T. T,.it Ua lOt BA I`t, l PRI/DHOE BAY UNIT TRACT 56 T. 11 N, R. 12 E., U:-f1AT MERIDIAN,ALASKA v.iu.tllaasr,__.�_ ..1.-...r" .. __._ ____ _-.--___-_._ _.. _ ." _ -' _'__ -'" "'. . _ .. .. _._._ _ .. Alaska Depart.- :; ,t o f Nd z_:' ' _,.f = -' �, Pagc l ofit"IN Alaska Mapper Land Records/Status Plats Recorder's Search State Cabins Natuill Resources find Alaska DNR Case Summary File Type: ADL Fite Number: 28260 Fa Printable Case File Summary See Township,Range,Section and Acreage? ® Yes 0 No New Search LAS Menu l Case Abstract' Case Detail l Land Abstract File: ADL 28260 Search for Status Plat Updates As of 07/18/2011 Customer: 000107377 BP EXPLORATION(ALASKA)INC PO BOX 196612/900 E BENSON BL ATTN:LAND MANAGER-ALASKA ANCHORAGE AK 995196612 Case Type: 784 OIL&GAS LEASE COMP DNR Unit: 780 OIL AND GAS File Location:DOG DIV OIL AND GAS Case Status:35 ISSUED Status Date: 08/19/1965 Total Acres: 2560.000 Date Initiated:05/28/1965 Office of Primary Responsibility DOG DIV OIL AND GAS Last Transaction Daze: 12104/2006 Case Subtype: NS NORTH SLOPE Last Transaction:AA-NRB ASSIGNMENT APPROVED .4110 Meridian: U Township: O11'.` Range: 012E Section: 01✓ Section icres:640 Search Plats Meridian: U Township: 011N Range: 012E Section: 02 Section Acres•64n Meridian: U Township: 011N Range: 012E Section: 11 l Section Acres:x.19 Meridian: U Township: 01 rN nL!.s ,; 012E 12 Section Acres' 610 Legal Description 05-28-1965 >k 1*SALE NOTICE LEGAL DESCRIPTION" C14-5511 N 12E UMI,2, 11, 12 2560.00 04-01-1977""*'"UNITIZED LEASE ..EG#L DESCRIPTION"'"f*******”** ENTIRE LEASE COMMIT TED TO PRUDHOE BAY UNIT PR UDIIOE BAY UNIT TRACT 47 T. 11 N., R. 12 K, UMIAT MERIDIAN,ALASKA SECTION I:ALL,640 ACRES, SECTION 2:ALL, 640 ACRES; SECTION 11:ALL, 640 ACRES, SECTION 12:ALL, 640 ACRES; OVERSIZED DOCUMENT INSERT This file contains one or more oversized documents. These materials may be found in the original hard file or check the parent folder to view it in digital format. TRANSMITTAL LETTER CHECKLIST WELL NAME .��� �/ 44) 1 PTD# ?./7.076 V Development Service Exploratory Stratigraphic Test Non-Conventional Well FIELD: �,�'1/6,z4)6 ZQ)/ POOL: 7',el/Q.� ',�AV tl G Circle Appropriate Letter/Paragraphs to be Included in Transmittal Letter CHECK ADD-ONS WHAT (OPTIONS) TEXT FOR APPROVAL LETTER APPLIES MULTI LATERAL The permit is for a new wellbore segment of existing well (If last two digits in Permit No. ,API No. 50- - - API number are between 60-69) Production should continue to be reported as a function of the original API number stated above. PILOT HOLE In accordance with 20 AAC 25.005(f), all records, data and logs acquired for the pilot hole must be clearly differentiated in both well name ( PH) and API number (50- - - ) from records, data and logs acquired for well SPACING The permit is approved subject to full compliance with 20 AAC EXCEPTION 25.055. Approval to perforate and produce / inject is contingent upon issuance of a conservation order approving a spacing exception. assumes the liability of any protest to the spacing exception that may occur. DRY DITCH All dry ditch sample sets submitted to the Commission must be in SAMPLE no greater than 30' sample intervals from below the permafrost or from where samples are first caught and 10' sample intervals through target zones. Non-Conventional Please note the following special condition of this permit: Well production or production testing of coal bed methane is not allowed for (name of well) until after (Company Name) has designed and implemented a water well testing program to provide baseline data on water quality and quantity. (Company Name) must contact the Commission to obtain advance approval of such water well testing program. Rev: 1/11/2008 mD0 r o O a ( ' o c 0 ' - 0 O ( OO cn 15 3 O) � r � n3 Gco 3.m °o V 5 ; O IT o co `° .( D co 11)D 00 0 oO0 D coE7 o N o CD o 0 - -s -I CO CO CO CO CO CO CO CO CO CO NJ NJ NJ NJ N NJ NJ NJ NJ N CO CO V O 01 A CO N 0 n CO CO V 0) CO A CO NJ -, O CO CO V 0) 01 A CO N - O CO CO O 01 A CO N O -.I D m 0 0) (1) 0 -0 K * 0 co Co 0 D D 0 0 0 o cn c) -o D * c) v -0 O o = cn * * * c 1- -az � n o 0 0 CD 0) 0 CD Q Q 7 a- n Co n 0) c O = Cl) CS, 0 'O "0 n C 7 0 0 O T� N. Cl) 010 O O -0 m C' (D 0 N �. 7 (D CD 7CD 0 (D -_', m m CD _. 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