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202-068
IrP )8 Project Well History File COy )page XHVZE This page identifies those items that were not scanned during the initial production scanning phase. They are available in the original file, may be scanned during a special rescan activity or are viewable by direct inspection of the file. ~O:J. - 068 Well History File Identifier Organizing (dOIH~) R'7CAN \)I ~ Color items: ~ Grayscale items: 0 Two-Sided ~escan Needed DI<JT AL DATA \}I' Diskettes, No. OVERSIZED (Scannable) , 0 Maps: Other items scannable by large scanner 0 Other, NolType 0 0 Poor Quality Originals: Other: OVERSIZED (Non-Scannable) 0 0 Logs of various kinds NOTES: 0 Other BY: BEVERLY ROBIN VINCENT SHERY~ WINDY j DATE:Lj. ¿j) OLfI ~p Scanning Preparation / x 30 = ~30 + ~ . ~ DATE:lf. ~ ~I vn p ~~~ . ~.,., / S = TOTAL PAGES Lþ5 ~ .:¡ if DATE:430~/SI ~p jJ Project Proofing BY: BEVERLY ROBIN VINCENT SHERY~WINDY BY: BEVERLY ROBIN VINCENT SHERYL8 WINDY Production Scanning Stage 1 PAGE COUNT FROM SCANNED FILE: 1f{P ~/ PAGE COUNT MATCHES NUMBER IN SCANNING PREPARATION; ,~YES I BEVERLY ROBIN VINCENT SHERYL8 WINDY DATE~ 1'3 ° tIs I Stage 2 IF NO IN STAGE 1, PAGE(S) DISCREPANCIES WERE FOUND: _YES ~ -vñ°p ~. _NO j~ BY: BY: BEVERL Y ROBIN VINCENT SHERYL MARIA WINDY DATE: Isl (SCANNING IS COMPLETE AT THIS POINT UNLESS SPECIAL ATTENTION IS REQUIRED ON AN INDIVIDUAL PAGE BASIS DUE TO QUALITY . GRAYSCALE OR COLOR IMAGES) ReScanned (i/l(.fÍl'i<ffl¡,11 pJq: 1:.p(~r;i,1f MT0(Hioll) $cdoniliq ¡;pmplcf0d) RES CANNED BV: BEVERLY ROBIN VINCENT SHERYL MARIA WINDY DA TE: ISI General Notes or Comments about this file: Quality Checked (d{'IIt'\ 12/10/02Rev3NOTScanned.wpd • gyro/data RFCEPIED Gyrodata Incorporated 2 1 2T3 23000 Northwest Lake Dr. Houston,TX 77095 : (281)213-6300 Fax:(281)213-6301 May 16, 2013 State of Alaska - AOGCC Attn: Christine Shartzer SCANNED Aix; 0 5 2D13, 333 W. 7th Ave, Suite 100 Anchorage, Alaska 99501 Re: Drill Site: J Pad, Well #J-16A Prudhoe Bay, Alaska Enclosed, please find two (2) copies, and one (1) disk of the completed survey for the above referenced well. We would like to take this opportunity to thank you for using Gyrodata, and we look forward to serving you in the future. Sincerely, Rob Shoup Vice President, Special Projects RS:kr Serving the Worldwide Energy Industry with Precision Survey Instrumentation 0 gyro/data Gyrodata Incorporated 23000 Northwest Lake Dr. Houston,TX 77095 (281)213-6300 Fax:(281)213-6301 SURVEY REPORT BP Exploration Drill Site: J Pad, Well: J-16A Schlumberger Truck & Crane Prudhoe Bay, AK AK1111 GCM212 14 Nov 2011 Serving the Worldwide Energy Industry with Precision Survey Instrumentation A Gyrodata Directional Survey for BP EXPLORATION(ALASKA) • Lease: PRUDHOE BAY Well:J- 16A,5 - 1/2"TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH,AK. Job Number: AK1111GCM212 Azimuth Correction: Run Date: 14 Nov 2011 Gyro:Bearings are Relative to True North Report Generated: 15 May 2013 02:20 Surveyor: Henry Drew Vertical Section Calculated from Well Head Location Calculation Method: MINIMUM CURVATURE Closure Calculated from Well Head Location Survey surface coordinates obtained from:Well Plan/Plot Horizontal Coordinates Calculated from Well Head Location Survey Latitude: 70.327028 deg.N Longitude: 148.844844 deg.W III A Gyrodata Directional Survey BP EXPLORATION ( ALASKA ) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 0.00 0.00 0.00 0.00 0.00 0.0 0.0 0.00 N 0.00 E 0-9942'RATE GYROSCOPIC CONTINUOUS MULTISHOT SURVEY RUN INSIDE 5-1/2"TUBING ALL MEASURED DEPTHS AND COORDINATES REFERENCED TO ORIGINAL RKB ELEV OF DATUM POINT B=41.56' +8.70' TO SWAB +8'SWAB TO GYRO ELEV ORKB=76.64' -58.26'= 18.38' ZERO DEPTH 100.00 0.17 271.00 0.17 100.00 0.1 271.0 0.00 N 0.15 W 200.00 0.13 182.02 0.21 200.00 0.3 250.2 0.11 S 0.30 W 300.00 0.26 188.20 0.13 300.00 0.6 217.1 0.45 S 0.34W 400.00 0.31 173.20 0.09 400.00 1.0 199.7 0.94 S 0.34W 500.00 0.44 162.45 0.15 500.00 1.6 186.9 1.57 S 0.19 W 600.00 0.39 172.66 0.09 599.99 2.3 180.8 2.28 S 0.03 W • 700.00 0.27 127.24 0.28 699.99 2.8 175.8 2.76 S 0.20 E 800.00 0.30 92.82 0.17 799.99 3.0 167.4 2.91 S 0.65 E 900.00 0.26 91.95 0.04 899.99 3.1 158.8 2.93 S 1.14 E 1000.00 0,35 82.55 0.10 999.99 3.3 150.1 2.90 S 1.67 E 1100.00 0.25 74.10 0.11 1099.99 3.6 142.1 2.80 S 2.18 E 1200.00 0.19 75.52 0.06 1199.99 3.7 136.7 2.70 S 2.55 E 1300.00 0.21 59.58 0.06 1299.98 3.8 131.8 2.57 S 2.87 E 1400.00 0.08 46.91 0.13 1399.98 3.9 128.3 2.43 S 3.08 E 1500.00 0.10 342.17 0.10 1499.98 3.9 126.5 2.29 S 3.10 E A Gyrodata Directional Survey BP EXPLORATION (ALASKA ) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 40 1600.00 0.37 239.13 0.40 1599.98 3.7 130.3 2.38 S 2.80 E 1700.00 0.29 249.01 0.10 1699.98 3.5 139.0 2.63 S 2.28 E 1800.00 0.20 214.73 0.17 1799.98 3.5 145.8 2.87 S 1.95 E 1900.00 0.26 246.37 0.14 1899.98 3.5 152.1 3.10 S 1.64 E 2000.00 0.27 240.83 0.03 1999.98 3.5 159.6 3.31 S 1.23 E 2100.00 0.11 220.28 0.17 2099.98 3.6 164.6 3.49 S 0.96 E 2200.00 0.08 223.16 0.03 2199.98 3.7 166.7 3.62 S 0.85 E 2300.00 0.10 241.48 0.04 2299.98 3.8 168.9 3.71 S 0.73 E 2400.00 0.31 101.03 0.40 2399.98 3.9 166.5 3.81 S 0.92 E 2500.00 0.38 111.57 0.09 2499.98 4.2 159.5 3.98 S 1.49 E 2600.00 0.28 118.83 0.11 2599.97 4.7 154.5 4.22 S 2.01 E 2700.00 023 140.01 0.10 2699.97 5.1 152.4 4.49 S 2.35 E 2800.00 2.99 79.94 2.88 2799.93 6.6 129.7 4.19 S 5.05 E 2900.00 7.81 82.57 4.83 2899.45 14.6 101.2 2.85 S 14.36 E 2975.00 10.33 91.77 3.86 2973.51 26.3 95.2 2.40 S 26.14 E 3000.00 10.91 93.66 2.71 2998.08 30.9 94.9 2.62 S 30.74 E 3025.00 11.31 95.16 1.97 3022.62 35.7 94.8 2.99 S 35.55 E 3050.00 12.49 98.29 5.38 3047.08 40.8 95.1 3.60 S 40.66 E 3075.00 13.11 99.88 2.85 3071.46 46.3 95.5 4.48 S 46.13 E 3100.00 13.55 100.38 1.82 3095.78 52.1 96.1 5.49 S 51.81 E 3125.00 13.95 100.91 1.68 3120.07 58.0 96.5 6.59 S 57.65 E 3150.00 14.64 102.16 3.02 3144.29 64.2 97.0 7.83 S 63.69 E A Gyrodata Directional Survey BP EXPLORATION ( ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 3175.00 15.11 102.68 1.95 3168.46 70.6 97.5 9.21 S 69.96 E 3200.00 15.61 103.09 2.05 3192.56 77.2 98.0 10.68 S 76.42 E 3225.00 16.03 103.37 1.71 3216.62 83.9 98.4 12.24 S 83.05 E 3250.00 16.62 103.75 2.40 3240.61 90.9 98.8 13.89 S 89.88 E 3275.00 17.08 104.04 1.87 3264.53 98.2 99.2 15.63 S 96.92 E 3300.00 17.54 104.39 1.89 3288.40 105.6 99.5 17.46 S 104.13 E 3325.00 18.03 104.78 2.02 3312.21 113.2 99.9 19.38 S 111.52 E 3350.00 18.60 105.04 2.30 3335.94 121.0 100.2 21.40 S 119.11 E 3375.00 19.26 105.48 2.70 3359.59 129.1 100.5 23.54 S 126.93 E 3400.00 19.78 105.61 2.09 3383.15 137.4 100.8 25.78 S 134.98 E 3425.00 20.39 105.76 2.45 3406.63 146.0 101.1 28.10 S 143.25 E 3450.00 21.06 106.12 2.73 3430.01 154.8 101.4 30.53 S 151.75 E 3475.00 21.59 106.31 2.14 3453.30 163.9 101.6 33.07 S 160.48 E 3500.00 22.11 106.17 2.09 3476.50 173.1 101.9 35.67 S 169.41 E 3525.00 22.64 106.50 2.18 3499.62 182.6 102.1 38.35 S 178.55 E 3550.00 23.09 106.72 1.83 3522.66 192.3 102.3 41.12 S 187.86 E 3575.00 23.63 106.85 2.17 3545.61 202.2 102.6 43.99 S 197.35 E 3600.00 24.04 107.09 1.69 3568.48 212.3 102.8 46.93 S 207.01 E 3625.00 24.54 107.16 2.00 3591.26 222.5 103.0 49.96 S 216.84 E 3650.00 25.09 107.56 2.30 3613.95 233.0 103.2 53.09 S 226.85 E 3675.00 25.59 107.85 2.06 3636.55 243.6 103.4 56.35 S 237.04 E . A Gyrodata Directional Survey BP EXPLORATION (ALASKA ) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK1111GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 3700.00 26.12 107.83 2.12 3659.05 254.5 103.6 59.69 S 247.42 E 3725.00 26.79 107.87 2.68 3681.43 265.6 103.7 63.10 S 258.02 E 3750.00 27.44 107.79 2.60 3703.68 277.0 103.9 66.59 S 268.87 E 3775.00 28.04 107.94 2.42 3725.81 288.6 104.1 70.16 S 279.95 E 3800.00 28.37 107.98 1.32 3747.84 300.4 104.2 73.80 S 291.19 E 3825.00 28.69 107.98 1.28 3769.80 312.3 104.4 77.49 S 302.54 E 3850.00 28.83 107.90 0.58 3791.72 324.3 104.5 81.20 S 313.99 E 3875.00 28.79 107.96 0.20 3813.62 336.3 104.6 84.90 S 325.45 E 3900.00 28.86 107.73 0.52 3835.53 348.4 104.7 88.60 S 336.92 E 3925.00 28.76 107.69 0.41 3857.43 360.4 104.8 92.26 S 348.40 E 3950.00 28.77 107.93 0.46 3879.35 372.4 104.9 95.94 S 359.85 E 3975.00 28.68 108.06 0.44 3901.27 384.4 105.0 99.65 S 371.28 E 4000.00 28.50 108.35 0.91 3923.22 396.4 105.1 103.39 S 382.64 E • 4025.00 28.41 108.62 0.63 3945.20 408.3 105.2 107.17 S 393.94 E 4050.00 28.51 108.62 0.40 3967.18 420.2 105.3 110.97 S 405.23 E 4075.00 28.42 108.69 0.38 3989.16 432.0 105.4 114.78 S 416.52 E 4100.00 28.32 108.69 0.40 4011.16 443.9 105.5 118.59 S 427.77 E 4125.00 28.33 108.73 0.09 4033.16 455.8 105.6 122.40 S 439.01 E 4150.00 28.30 108.87 0.29 4055.17 467.6 105.7 126.22 S 450.23 E 4175.00 28.43 108.84 0.52 4077.17 479.5 105.7 130.06 S 461.47 E 4200.00 28.31 108.84 0.48 4099.17 491.3 105.8 133.89 S 472.72 E 4225.00 28.36 108.96 0.30 4121.17 503.2 105.9 137.73 S 483.94 E r A Gyrodata Directional Survey BP EXPLORATION (ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 4250.00 28.43 109.06 0.34 4143.17 515.0 106.0 141.61 S 495.18 E 4275.00 28.11 109.79 1.88 4165.18 526.9 106.0 145.54 S 506.35 E 4300.00 27.70 110.35 1.95 4187.28 538.5 106.1 149.56 S 517.34 E 4325.00 27.55 110.65 0.82 4209.43 550.1 106.2 153.62 S 528.20 E 4350.00 27.61 110.90 0.52 4231.59 561.6 106.3 157.72 S 539.02 E 4375.00 27.56 111.06 0.36 4253.74 573.2 106.4 161.87 S 549.83 E 4400.00 27.57 111.23 0.32 4275.91 584.7 106.5 166.04 S 560.62 E 4425.00 27.71 111.28 0.57 4298.05 596.2 106.6 170.25 S 571.43 E 4450.00 27.69 111.56 0.53 4320.19 607.8 106.7 174.49 S 582.25 E 4475.00 27.71 111.68 0.24 4342.32 619.4 106.8 178.77 S 593.05 E 4500.00 27.88 111.55 0.72 4364.44 631.0 106.9 183.07 S 603.89 E 4525.00 27.73 111.75 0.71 4386.55 642.6 107.0 187.37 S 614.73 E 4550.00 27.69 111.92 0.35 4408.68 654.2 107.0 191.69 S 625.52 E 4575.00 27.86 111.73 0.77 4430.80 665.8 107.1 196.02 S 636.33 E 4600.00 27.78 111.84 0.38 4452.91 677.5 107.2 200.35 5 647.17 E 4625.00 27.88 111.81 0.40 4475.02 689.1 107.3 204.69 S 658.00 E 4650.00 27.68 111.85 0.80 4497.14 700.7 107.4 209.03 S 668.82 E 4675.00 27.83 112.03 0.69 4519.27 712.3 107.4 213.38 S 679.62 E 4700.00 27.78 111.92 0.29 4541.38 724.0 107.5 217.74 S 690.43 E 4725.00 27.86 111.79 0.40 4563.49 735.6 107.6 222.08 S 701.26 E 4750.00 27.80 112.17 0.75 4585.60 747.2 107.6 226.45 S 712.08 E 4775.00 27.60 112.30 0.84 4607.73 758.8 107.7 230.85 S 722.84 E A Gyrodata Directional Survey BP EXPLORATION ( ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 0 4800.00 27.45 112.55 0.76 4629.90 770.3 107.8 235.26 S 733.52 E 4825.00 27.12 112.30 1.40 4652.12 781.7 107.9 239.63 S 744.11 E 4850.00 27.01 112.30 0.44 4674.38 793.1 107.9 243.94 S 754.64 E 4875.00 26.97 112.50 0.40 4696.66 804.4 108.0 248.27 S 765.13 E 4900.00 26.99 112.60 0.20 4718.94 815.7 108.0 252.62 S 775.60 E 4925.00 26.96 112.26 0.63 4741.22 827.0 108.1 256.94 S 786.08 E 4950.00 26.60 112.35 1.45 4763.54 838.2 108.2 261.22 S 796.50 E 4975.00 26.41 112.21 0.80 4785.91 849.4 108.2 265.45 S 806.83 E 5000.00 26.53 112.67 0.95 4808.29 860.5 108.3 269.70 S 817.13 E 5025.00 26.34 112.40 0.90 4830.68 871.6 108.3 273.97 S 827.41 E 5050.00 26.29 111.93 0.86 4853.09 882.6 108.4 278.15 S 837.67 E 5075.00 26.18 111.92 0.44 4875.51 893.7 108.4 282.28 S 847.92 E • 5100.00 26.17 111.90 0.05 4897.95 904.7 108.5 286.39 S 858.15 E 5125.00 26.32 111.98 0.62 4920.37 915.7 108.5 290.52 S 868.41 E 5150.00 26.20 112.37 0.84 4942.79 926.8 108.5 294.70 S 878.65 E 5175.00 26.26 112.83 0.85 4965.21 937.8 108.6 298.94 S 888.85 E 5200.00 26.24 112.56 0.48 4987.64 948.8 108.6 303.21 S 899.05 E 5225.00 26.26 112.82 0.47 5010.06 959.8 108.7 307.47 S 909.26 E 5250.00 26.08 112.92 0.74 5032.50 970.8 108.7 311.76 S 919.41 E 5275.00 26.18 112.94 0.40 5054.94 981.8 108.8 316.05 S 929.56 E 5300.00 26.25 113.08 0.37 5077.37 992.8 108.8 320.37 S 939.72 E A Gyrodata Directional Survey BP EXPLORATION ( ALASKA ) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS, N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. II 5325.00 26.40 113.57 1.06 5099.78 1003.9 108.9 324.76 S 949.90 E 5350.00 26.34 113.89 0.62 5122.17 1014.9 108.9 329.22 S 960.07 E 5375.00 26.29 114.67 1.40 5144.58 1026.0 109.0 333.78 S 970.17 E 5400.00 26.43 114.63 0.56 5166.98 1037.0 109.0 338.41 S 980.26 E 5425.00 26.24 114.66 0.76 5189.39 1048.1 109.1 343.04 S 990.34 E 5450.00 26.30 114.96 0.58 5211.81 1059.1 109.2 347.68 S 1000.38 E 5475.00 26.23 115.18 0.48 5234.23 1070.1 109.2 352.37 S 1010.40 E 5500.00 26.26 115.43 0.46 5256.65 1081.1 109.3 357.09 S 1020.40 E 5525.00 26.37 115.66 0.60 5279.06 1092.1 109.4 361.87 S 1030.39 E 5550.00 26.28 115.98 0.67 5301.47 1103.1 109.4 366.70 S 1040.37 E 5575.00 26.28 116.48 0.89 5323.88 1114.1 109.5 371.59 S 1050.30 E 5600.00 26.07 116.82 1.03 5346.32 1125.0 109.6 376.54 S 1060.16 E 5625.00 26.09 116.52 0.53 5368.77 1135.9 109.6 381.47 S 1069.98 E • 5650.00 26.24 116.95 0.97 5391.21 1146.9 109.7 386.43 S 1079.83 E 5675.00 26.40 116.87 0.66 5413.62 1157.9 109.8 391.45 S 1089.71 E 5700.00 26.49 116.21 1.23 5436.00 1168.9 109.8 396.42 S 1099.67 E 5725.00 26.58 116.34 0.43 5458.37 1180.0 109.9 401.37 S 1109.69 E 5750.00 26.47 116.69 0.76 5480.74 1191.1 109.9 406.35 S 1119.68 E 5775.00 26.61 116.17 1.09 5503.10 1202.2 110.0 411.32 S 1129.68 E 5800.00 26.63 116.19 0.09 5525.45 1213.4 110.1 416.26 S 1139.73 E 5825.00 26.99 116.31 1.46 5547.77 1224.6 110.1 421.25 S 1149.84 E 5850.00 27.05 116.24 0.27 5570.04 1235.9 110.2 426.28 S 1160.03 E A Gyrodata Directional Survey BP EXPLORATION (ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 5875.00 27.20 116.87 1.30 5592.29 1247.2 110.2 431.37 S 1170.22 E 5900.00 27.37 116.22 1.37 5614.51 1258.6 110.3 436.50 S 1180.48 E 5925.00 27.57 115.95 0.94 5636.69 1270.1 110.3 441.57 S 1190.83 E 5950.00 27.87 116.61 1.72 5658.82 1281.6 110.4 446.72 S 1201.26 E 5975.00 27.91 116.58 0.17 5680.92 1293.3 110.5 451.95 S 1211.72 E 6000.00 28.04 116.28 0.77 5702.99 1304.9 110.5 457.17 S 1222.22 E 6025.00 28.31 116.14 1.11 5725.03 1316.7 110.6 462.38 S 1232.81 E 6050.00 28.42 116.16 0.44 5747.03 1328.5 110.6 467.62 S 1243.47 E 6075.00 28.75 116.66 1.63 5768.98 1340.4 110.7 472.94 S 1254.18 E 6100.00 28.71 116.21 0.88 5790.91 1352.3 110.7 478.29 S 1264.94 E 6125.00 28.80 115.61 1.21 5812.82 1364.3 110.8 483.54 S 1275.76 E 6150.00 28.92 116.16 1.17 5834.72 1376.3 110.8 488.81 S 1286.62 E • 6175.00 28.81 116.27 0.49 5856.61 1388.4 110.8 494.14 S 1297.45 E 6200.00 28.97 116.48 0.76 5878.50 1400.4 110.9 499.51 S 1308.27 E 6225.00 28.89 116.35 0.41 5900.38 1412.4 110.9 504.89 S 1319.10 E 6250.00 28.81 115.68 1.33 5922.28 1424.4 111.0 510.18 S 1329.94 E 6275.00 28.87 115.89 0.47 5944.18 1436.5 111.0 515.43 S 1340.80 E 6300.00 28.46 116.35 1.86 5966.11 1448.4 111.1 520.70 S 1351.56 E 6325.00 28.72 116.69 1.23 5988.06 1460.3 111.1 526.05 S 1362.27 E 6350.00 28.54 115.65 2.12 6010.01 1472.2 111.2 531.33 S 1373.02 E 6375.00 28.37 115.49 0.75 6031.99 1484.1 111.2 536.47 S 1383.76 E 6400.00 28.20 116.50 2.03 6054.00 1495.9 111.2 541.66 S 1394.41 E I A Gyrodata Directional Survey BP EXPLORATION ( ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 6425.00 28.22 116.55 0.12 6076.03 1507.7 111.3 546.94 S 1404.99 E 6450.00 28.25 115.36 2.26 6098.06 1519.5 111.3 552.12 S 1415.62 E 6475.00 28.17 116.27 1.75 6120.09 1531.3 111.3 557.26 S 1426.26 E 6500.00 28.27 116.76 1.01 6142.12 1543.0 111.4 562.54 S 1436.83 E 6525.00 28.01 115.61 2.41 6164.16 1554.8 111.4 567.74 S 1447.41 E 6550.00 28.13 115.39 0.63 6186.22 1566.5 111.4 572.81 S 1458.03 E 6575.00 28.12 116.52 2.13 6208.27 1578.3 111.5 577.97 S 1468.63 E 6600.00 28.03 116.60 0.39 6230.33 1590.0 111.5 583.23 S 1479.15 E 6625.00 27.42 115.88 2.78 6252.46 1601.6 111.6 588.37 S 1489.58 E 6650.00 27.80 115.13 2.06 6274.61 1613.1 111.6 593.36 S 1500.04 E 6675.00 27.49 116.06 2.13 6296.76 1624.7 111.6 598.37 S 1510.50 E 6700.00 27.58 116.99 1.76 6318.93 1636.2 111.6 603.53 S 1520.84 E 6725.00 27.62 115.23 3.27 6341.08 1647.8 111.7 608.63 S 1531.24 E • 6750.00 26.73 115.68 3.65 6363.32 1659.2 111.7 613.53 S 1541.55 E 6775.00 26.98 117.01 2.60 6385.63 1670.4 111.7 618.54 S 1551.67 E 6800.00 27.06 115.53 2.71 6407.90 1681.7 111.8 623.57 S 1561.86 E 6825.00 27.13 116.26 1.36 6430.15 1693.1 111.8 628.54 S 1572.10 E 6850.00 26.45 117.95 4.08 6452.47 1704.3 111.8 633.68 S 1582.13 E 6875.00 26.42 120.23 4.06 6474.86 1715.4 111.9 639.09 S 1591.85 E 6900.00 26.28 122.91 4.79 6497.26 1726.3 111.9 644.89 S 1601.31 E 6925.00 25.79 126.33 6.32 6519.73 1737.0 112.0 651.12 S 1610.33 E r A Gyrodata Directional Survey BP EXPLORATION (ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 6950.00 25.78 128.68 4.09 6542.24 1747.5 112.1 657.74 S 1618.96 E 6975.00 25.56 131.43 4.85 6564.77 1757.8 112.2 664.71 S 1627.25 E 7000.00 25.38 133.43 3.51 6587.34 1767.9 112.3 671.96 S 1635.18 E 7025.00 25.05 135.18 3.26 6609.96 1777.7 112.5 679.40 S 1642.80 E 7050.00 24.71 135.13 1.36 6632.64 1787.5 112.6 686.86 S 1650.22 E 7075.00 24.87 134.01 1.98 6655.33 1797.2 112.7 694.21 S 1657.69 E 7100.00 24.91 135.51 2.53 6678.01 1806.9 112.8 701.62 S 1665.16 E 7125.00 23.99 135.78 3.71 6700.77 1816.5 113.0 709.02 S 1672.39 E 7150.00 23.61 137.31 2.90 6723.65 1825.7 113.1 716.34 S 1679.33 E 7175.00 24.34 137.21 2.92 6746.49 1835.0 113.2 723.80 S 1686.23 E 7200.00 23.74 135.87 3.24 6769.32 1844.4 113.4 731.19 S 1693.23 E 7225.00 23.07 137.15 3.36 6792.26 1853.5 113.5 738.40 S 1700.06 E 7250.00 23.03 138.53 2.17 6815.27 1862.4 113.6 745.65 S 1706.63 E • 7275.00 23.50 138.53 1.88 6838.23 1871.4 113.7 753.05 S 1713.17 E 7300.00 22.85 136.97 3.58 6861.22 1880.4 113.9 760.33 S 1719.79 E 7325.00 21.96 138.40 4.17 6884.33 1889.1 114.0 767.38 S 1726.20 E 7350.00 22.42 140.39 3.52 6907.48 1897.6 114.1 774.55 S 1732.35 E 7375.00 22.03 138.73 2.96 6930.62 1906.2 114.2 781.74 S 1738.48 E 7400.00 22.20 138.66 0.69 6953.78 1914.7 114.3 788.81 S 1744.69 E 7425.00 22.25 140.63 2.99 6976.92 1923.3 114.4 796.02 S 1750.81 E 7450.00 21.64 141.14 2.56 7000.11 1931.6 114.6 803.27 S 1756.71 E 7475.00 21.23 139.55 2.84 7023.38 1939.9 114.7 810.30 S 1762.54 E A Gyrodata Directional Survey BP EXPLORATION (ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 7500.00 20.84 141.87 3.68 7046.72 1947.9 114.8 817.24 S 1768.22 E 7525.00 21.34 141.78 2.00 7070.04 1956.0 114.9 824.32 S 1773.78 E 7550.00 20.66 143.02 3.25 7093.38 1963.9 115.0 831.41 S 1779.25 E 7575.00 20.35 141.98 1.91 7116.80 1971.7 115.2 838.36 S 1784.58 E 7600.00 20.66 143.65 2.65 7140.22 1979.5 115.3 845.34 S 1789.87 E 7625.00 20.98 143.74 1.29 7163.58 1987.3 115.4 852.50 S 1795.13 E 7650.00 21.03 143.22 0.77 7186.92 1995.2 115.5 859.70 S 1800.46 E 7675.00 21.36 142.29 1.88 7210.23 2003.2 115.6 866.89 S 1805.93 E 7700.00 21.57 144.72 3.65 7233.50 2011.3 115.8 874.25 S 1811.37 E 7725.00 21.00 143.14 3.23 7256.79 2019.3 115.9 881.58 S 1816.71 E 7750.00 21.74 142.50 3.10 7280.07 2027.4 116.0 888.84 S 1822.22 E 7775.00 22.03 143.00 1.38 7303.27 2035.8 116.1 896.26 S 1827.86 E • 7800.00 21.92 144.65 143.05 2.51 7326.46 2044.1 116.2 903.81 S 1833.38 E 7825.00 22.19 2.63 7349.63 2052.4 116.4 911.39 S 1838.92 E 7850.00 22.46 143.32 1.16 7372.75 2060.9 116.5 918.99 S 1844.61 E 7875.00 22.90 143.83 1.93 7395.82 2069.4 116.6 926.75 S 1850.33 E 7900.00 23.25 143.72 1.41 7418.82 2078.2 116.7 934.65 S 1856.12 E 7925.00 23.76 145.18 3.10 7441.74 2087.0 116.9 942.76 S 1861.92 E 7950.00 24.17 144.76 1.78 7464.59 2096.0 117.0 951.08 S 1867.75 E 7975.00 24.58 145.09 1.73 7487.36 2105.1 117.1 959.52 S 1873.68 E 8000.00 24.96 144.39 1.92 7510.06 2114.4 117.2 968.08 S 1879.72 E 8025.00 25.06 145.19 1.41 7532.72 2123.7 117.4 976.71 S 1885.82 E A Gyrodata Directional Survey BP EXPLORATION (ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK1111GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 8050.00 25.18 145.90 1.30 7555.35 2133.1 117.5 985.46 S 1891.82 E 8075.00 25.71 145.40 2.29 7577.93 2142.6 117.7 994.33 S 1897.88 E 8100.00 25.61 145.11 0.64 7600.46 2152.2 117.8 1003.23 S 1904.05 E 8125.00 26.00 145.77 1.94 7622.97 2161.8 117.9 1012.19 S 1910.22 E 8150.00 26.45 145.21 2.05 7645.40 2171.6 118.1 1021.29 S 1916.48 E 8175.00 26.85 145.64 1.78 7667.74 2181.6 118.2 1030.52 S 1922.85 E 8200.00 26.83 146.81 2.11 7690.05 2191.6 118.3 1039.91 S 1929.12 E 8225.00 27.06 146.08 1.61 7712.33 2201.6 118.5 1049.35 S 1935.38 E 8250.00 27.30 145.83 1.06 7734.57 2211.7 118.6 1058.81 S 1941.78 E 8275.00 27.51 147.72 3.58 7756.77 2221.8 118.7 1068.43 S 1948.08 E 8300.00 26.91 147.43 2.46 7779.00 2231.9 118.9 1078.08 S 1954.21 E 8325.00 27.66 146.30 3.65 7801.22 2242.0 119.0 1087.68 S 1960.48 E • 8350.00 27.55 148.09 3.35 7823.37 2252.2 119.2 1097.41 S 1966.75 E 8375.00 27.90 147.79 1.51 7845.50 2262.4 119.3 1107.27 S 1972.92 E 8400.00 28.21 146.94 2.02 7867.57 2272.8 119.4 1117.17 S 1979.27 E 8425.00 28.38 148.26 2.59 7889.58 2283.2 119.6 1127.18 S 1985.61 E 8450.00 28.51 148.29 0.52 7911.56 2293.7 119.7 1137.31 S 1991.88 E 8475.00 28.54 147.94 0.68 7933.53 2304.2 119.9 1147.44 S 1998.18 E 8500.00 28.33 146.72 2.47 7955.51 2314.8 120.0 1157.46 S 2004.61 E 8525.00 28.46 147.89 2.29 7977.50 2325.3 120.1 1167.47 S 2011.03 E 8550.00 28.71 147.53 1.21 7999.45 2336.0 120.3 1177.58 S 2017.42 E A Gyrodata Directional Survey BP EXPLORATION (ALASKA ) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 8575.00 29.15 147.53 1.76 8021.33 2346.7 120.4 1187.78 S 2023.91 E 8600.00 28.54 147.76 2.48 8043.23 2357.4 120.5 1197.97 S 2030.37 E 8625.00 28.61 147.60 0.41 8065.19 2368.1 120.7 1208.08 S 2036.76 E 8650.00 29.08 147.81 1.92 8087.09 2378.8 120.8 1218.27 S 2043.20 E 8675.00 29.02 147.79 0.24 8108.94 2389.7 120.9 1228.54 S 2049.67 E 8700.00 28.65 148.04 1.56 8130.84 2400.4 121.1 1238.76 S 2056.08 E 8725.00 28.63 148.24 0.39 8152.78 2411.1 121.2 1248.94 S 2062.40 E 8750.00 28.67 148.86 1.20 8174.72 2421.7 121.3 1259.16 S 2068.66 E 8775.00 28.46 149.04 0.91 8196.68 2432.3 121.5 1269.40 S 2074.82 E 8800.00 28.41 149.46 0.82 8218.66 2442.9 121.6 1279.63 S 2080.91 E 8825.00 28.16 149.58 1.03 8240.68 2453.3 121.7 1289.84 S 2086.92 E 8850.00 28.03 149.90 0.80 8262.73 2463.7 121.8 1300.01 S 2092.85 E 8875.00 27.82 150.20 1.01 8284.82 2474.1 122.0 1310.16 S 2098.69 E • 8900.00 27.64 150.47 0.88 8306.95 2484.3 122.1 1320.26 S 2104.45 E 8925.00 27.41 150.48 0.92 8329.12 2494.5 122.2 1330.32 S 2110.15 E 8950.00 27.26 150.64 0.67 8351.33 2504.6 122.4 1340.31 S 2115.79 E 8975.00 27.40 150.70 0.57 8373.54 2514.7 122.5 1350.32 S 2121.41 E 9000.00 27.58 152.20 2.86 8395.71 2524.8 122.6 1360.46 S 2126.92 E 9025.00 27.53 153.77 2.91 8417.88 2534.8 122.7 1370.76 S 2132.18 E 9050.00 27.21 154.83 2.33 8440.08 2544.6 122.9 1381.12 S 2137.16 E 9075.00 27.30 154.96 0.43 8462.31 2554.3 123.0 1391.48 S 2142.02 E 9100.00 27.29 154.72 0.44 8484.52 2564.1 123.1 1401.86 S 2146.89 E A Gyrodata Directional Survey BP EXPLORATION (ALASKA ) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. • 9125.00 27.28 154.12 1.10 8506.74 2573.9 123.3 1412.20 S 2151.84 E 9150.00 26.85 154.14 1.72 8529.00 2583.6 123.4 1422.43 S 2156.81 E 9175.00 26.77 154.20 0.34 8551.32 2593.3 123.5 1432.58 S 2161.72 E 9200.00 26.98 154.40 0.91 8573.62 2603.0 123.7 1442.76 S 2166.62 E 9225.00 27.10 154.48 0.50 8595.88 2612.8 123.8 1453.02 S 2171.52 E 9250.00 27.38 154.92 1.38 8618.11 2622.6 123.9 1463.36 S 2176.41 E 9275.00 27.54 154.87 0.65 8640.29 2632.5 124.0 1473.80 S 2181.30 E 9300.00 27.37 155.21 0.92 8662.48 2642.4 124.2 1484.25 S 2186.17 E 9325.00 27.61 155.55 1.15 8684.65 2652.3 124.3 1494.74 S 2190.98 E 9350.00 27.65 156.01 0.87 8706.80 2662.2 124.4 1505.32 S 2195.73 E 9375.00 27.96 155.39 1.70 8728.92 2672.2 124.6 1515.94 S 2200.53 E 9400.00 28.25 156.33 2.12 8750.97 2682.2 124.7 1526.69 S 2205.35 E • 9425.00 28.51 155.79 1.46 8772.96 2692.4 124.8 1537.55 S 2210.17 E 9450.00 28.73 156.09 1.05 8794.91 2702.6 125.0 1548.49 S 2215.05 E 9475.00 29.18 155.72 1.94 8816.79 2713.0 125.1 1559.53 S 2219.99 E 9500.00 29.48 156.51 1.96 8838.58 2723.5 125.2 1570.73 S 2224.95 E 9525.00 29.57 155.95 1.16 8860.33 2734.1 125.4 1582.01 S 2229.92 E 9550.00 32.18 156.07 10.44 8881.79 2745.1 125.5 1593.73 S 2235.13 E 9575.00 36.81 155.04 18.67 8902.39 2757.4 125.6 1606.61 S 2240.99 E 9600.00 43.12 152.92 25.82 8921.54 2771.5 125.8 1621.02 S 2248.05 E 9625.00 49.95 151.22 27.76 8938.73 2787.8 126.0 1637.03 S 2256.56 E 9650.00 56.82 149.09 28.32 8953.63 2806.1 126.1 1654.42 S 2266.55 E A Gyrodata Directional Survey BP EXPLORATION ( ALASKA) Lease: PRUDHOE BAY Well: J - 16A, 5 - 1/2" TUBING Location: SCHLUMBERGER WLS,N. SLOPE BOROUGH, AK. Job Number: AK 1111 GCM212 MEASURED INCL AZIMUTH DOGLEG VERTICAL CLOSURE HORIZONTAL DEPTH SEVERITY DEPTH DIST. AZIMUTH COORDINATES feet deg. deg. deg./ feet feet deg. feet 100 ft. 9675.00 63.63 146.75 28.42 8966.04 2826.3 126.3 1672.78 S 2278.08 E 9700.00 70.98 143.64 31.56 8975.68 2848.1 126.4 1691.70 S 2291.25 E 9725.00 73.48 141.03 14.10 8983.31 2871.0 126.6 1710.54 S 2305.80 E 9750.00 76.89 141.27 13.67 8989.70 2894.4 126.7 1729.36 S 2320.96 E 9775.00 78.81 145.18 17.11 8994.97 2917.8 126.8 1748.93 S 2335.58 E 9800.00 79.14 148.87 14.55 8999.75 2940.9 127.0 1769.51 S 2348.93 E 9825.00 78.98 151.93 12.03 9004.50 2963.4 127.2 1790.85 S 2361.06 E 9850.00 79.19 155.38 13.58 9009.23 2985.4 127.4 1812.85 S 2371.95 E 9875.00 79.50 158.50 12.33 9013.85 3006.8 127.6 1835.45 S 2381.57 E 9900.00 78.96 161.81 13.18 9018.53 3027.5 127.9 1858.55 S 2389.91 E 9925.00 80.46 163.59 9.22 9022.99 3047.7 128.1 1882.03 S 2397.22 E 9942.00 81.19 164.70 7.75 9025.70 3061.3 128.3 1898.17 S 2401.80 E Final Station Closure: Distance: 3061.33 ft Az: 128.32 deg. r BP EXPLORATION ( ALASKA ) 15 May 14:23 Presented Survey Well: PRUDHOE BAY 3 - 16A 5 - 1/2" TUBING Gyrodata Location: SCHLUMBERGER WLS, N. SLOPE BOROUGH, AK. AK1111GCM212 DEFINITIVE 80- BOTTOM HOLE LOCATED MD: 9942.00 70 • 60- 50- z - O z d 40 z 30- • 20- 10 I 1 1 1 11 1 1 1 1 1 I I 1 1 1 1 11 0-1 I I I I I I I 1 I I 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP EXPLORATION ( ALASKA ) 15 May 14:23 Presented Survey Well: PRUDHOE BAY 3 - 16A 5 - 1/2" TUBING Gyrodata Location: SCHLUMBERGER WLS, N. SLOPE BOROUGH, AK. AK1111GCM212 DEFINITIVE 350- 300- _. 250 dIN D 200- E N - ropi iimomemat josompiemmi BOTTOM HOLE 150- LOCATED- /11 MD: 9942.00 • 100- 50- ' I I I I I I l l I l I 1 I [ J I I I I I ' l l I I I I I I I I I I I 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP EXPLORATION ( ALASKA ) 15 May 14:23 Presented Survey Well: PRUDHOE BAY 3 - 16A 5 - 1/2" TUBING Gyrodata Location: SCHLUMBERGER WLS, N. SLOPE BOROUGH, AK. AK1111GCM212 DEFINITIVE 9000- - - - - -- - - � - BOTTOM HOLE LOCATED MD: 9942.00 8000- 7000- • 6000 I— It 5000- a - U oc 4000-- W -- • 3000 2000 1000-- i t a t a t a a t t a t s i l e a a a a a I I I I a a i t i l i a l i l t t a t t a 0-1 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 MEASURED DEPTH (ft) BP EXPLORATION ( ALASKA ) 15 May 14:23 Presented Survey Well: PRUDHOE BAY 3 - 16A 5 - 1/2" TUBING Gyrodata Location: SCHLUMBERGER WLS, N. SLOPE BOROUGH, AK. AK1111GCM212 DEFINITIVE , 30 , 25 L • g 0 -7..' 20 , cn cL) 1E2 Lu - > u") (.7 Lu _ -J (.9 _ o o _ • , Ill I BOTTOM HOLE LOCATED MD: 9942.00 lk I H 1 1 rm. 1 '..ah.it'Ii■JI%gificili 1.1 II ti ' 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 ,f MEASURED DEPTH (ft) BP EXPLORATION ( ALASKA ) 15 May 14:24 Presented Survey Well: PRUDHOE BAY 3 - 16A 5 - 1/2" TUBING Gyrodata Location: SCHLUMBERGER WLS, N. SLOPE BOROUGH, AK. AK1111GCM212 DEFINITIVE -200 4 • -600- F -800- .. c7 _ -1000- 0 z - -1200- • -1400 -1600- -1800 BOTTOM H E LOCATED MD: 9942.00 i I I I 0 500 1000 1500 2000 2500 EASTING (ft) • • Survey QC - RGS-CT Specification Sheet gr*data SURVEY QUALITY CONTROL-SPECIFICATION DATA PRE-JOB CALIBRATION VERIFICATION CHECK(ROLL TEST) Station ToolFace Gravity Error Scale Factor Rate Error (deg) (Mg) Uncertainty (deg/min) 64 270.48 -35.48 -0.0000088"8 . -3.61 63 270.48 -29.81 -0.00000746 -2.42 62 225.89 -189.53 -0.00004741 -13.88 61 225.89 -186.07 -0.00004655 -16.86 60 43.80 -178.34 -0.00004461 -13.10 59 43.80 -182.15 -0.00004556 -13.71 58 359.88 -35.64 -0.00000890 -4.14 57 359.88 -31.15 -0.00000778 -8.59 56 330.92 86.00 0.00002147 -6.43 55 330.92 90.60 0.00002262 -8.79 54 300.10 89.59 0.00002239 -2.81 53 300.10 88.84 0.00002221 -3.06 52 270.90 -16.70 -0.00000418 -0.46 51 270.90 -12.76 -0.00000319 -4.98 50 240.30 -146.60 -0.00003669 -6.41 49 240.30 -140.47 -0.00003516 -6.15 48 210.44 -155.73 -0.00003893 -7.92 47 210.44 -150.09 -0.00003752 -8.90 46 180.72 -17.80 -0.00000445 -9.88 45 180.72 -18.41 -0.00000460 -8.42 44 150.74 97.02 0.00002423 -12.71 43 150.74 103.55 0.00002586 -13.22 42 120.49 110.95 0.00002773 -11.39 41 120.49 119.09 0.00002977 -9.14 40 90.35 2.72 0.00000068 -11.30 39 90.35 9.68 0.00000242 -10.65 38 59.80 -122.85 -0.00003075 -15.22 37 59.80 -110.72 -0.00002771 -20.44 36 30.41 -146.05 -0.00003651 -10.57 35 30.41 -150.89 -0.00003772 -11.97 34 359.90 -20.88 -0.00000521 -12.85 33 359.90 -18.97 -0.00000474 -13.79 32 270.24 51.58 0.00001291 3.00 31 270.24 62.52 0.00001565 1.41 30 223.98 -174.31 -0.00004361 -1.39 29 223.98 -159.39 -0.00003987 -2.55 28 44.82 -154.12 -0.00003856 -7.50 27 44.82 -148.17 -0.00003707 -7.45 26 359.42 -31.85 -0.00000795 -3.71 25 359.42 -29.07 -0.00000726 -3.99 24 330.07 111.59 0.00002786 -0.21 23 330.07 122.20 0.00003051 -0.30 22 300.50 152.24 0.00003806 3.16 21 300.50 154.87 0.00003871 3.28 20 269.71 73.11 0.00001830 5.73 19 269.71 81.77 0.00002047 4.88 18 240.75 -82.86 -0.00002074 3.41 17 240.75 -80.55 -0.00002016 2.77 16 210.41 -142.39 -0.00003560 0.77 15 210.41 -141.97 -0.00003550 0.34 14 180.93 -39.56 -0.00000988 -2.02 13 180.93 -29.11 -0.00000727 -2.03 12 149.28 109.22 0.00002727 -0.95 11 149.28 111.62 0.00002787 -1.40 10 118.36 170.13 0.00004253 -1.72 9 118.36 170.79 0.00004270 -1.58 8 91.03 100.14 0.00002507 -3.60 7 91.03 100.36 0.00002512 -3.27 6 58.64 -41.99 -0.00001051 -5.00 5 58.64 -31.90 -0.00000799 -4.04 SURV-Q167(OPS SUR-MA-003) 19th Nov 03/Rev 15 Page 1 of 11 AK11116CM212 . • 1 1 Survey QC - RGS-CT Specification Sheet g/I")data 4 29.27 -157.11 -0.00003928 -4.76 3 29.27 -148.56 -0.00003714 -4.95 2 0.06 -84.56 -0.00002111 -3.17 1 0.06 -85.82 -0.00002143 -0.76 MBO = -0.18 Gravity Error= -23.28 Scale Factor Uncertainty = -0.00000583 Rate Error= -5.33 POST-30B CALIBRATION VERIFICATION CHECK (ROLL TEST) Station ToolFace Gravity Error Scale Factor Rate Error (deg) (Mg) Uncertainty (deg/min) 64 269.93 240.28 0.00006017 -6.59 63 269.93 245.35 0.00006144 -7.85 62 226.19 24.93 0.00000624 -32.17 61 226.19 23.91 0.00000598 -35.78 60 46.39 14.22 0.00000356 0.91 59 46.39 26.81 0.00000671 -2.38 58 359.97 141.66 0.000Q3539 18.56 57 359.97 150.48 0.00003759 13.94 56 330.67 271.20 0.00006774 21.43 55 330.67 273.69 0.00006836 19.47 54 302.13 319.94 0.00008000 16.94 53 302.13 316.48 0.00007914 20.32 52 271.34 251.88 0.00006307 -2.65 51 271.34 261.11 0.00006538 -2.90 50 241.67 102.32 0.00002562 -17.92 49 241.66 106.41 0.00002665 -17.56 48 209.96 44.40 0.00001110 -34.38 47 209.96 47.06 0.00001177 -37.09 46 179.53 150.96 0.00003771 -42.31 45 179.53 159.51 0.00003984 -46.00 44 150.12 281.85 0.00007040 -42.70 43 150.12 287.71 0.00007186 -42.18 42 121.13 326.11 0.00008155 -28.63 41 121.13 326.50 0.00008165 -31.18 40 90.28 242.22 0.00006065 -15.68 39 90.28 259.85 0.00006507 -19.08 38 61.43 128.33 0.00003214 2.63 37 61.43 131.45 0.00003292 0.44 36 30.45 55.66 0.00001392 8.11 35 30.45 64.89 0.00001623 7.22 34 1.78 157.10 0.00003924 11.25 33 1.78 160.09 0.00003999 7.42 32 269.77 267.48 0.00006698 1.39 31 269.77 276.04 0.00006913 1.11 30 225.59 55.35 0.00001385 -24.79 29 225.59 67.76 0.00001696 -27.66 28 45.04 48.87 0.00001223 11.82 27 45.04 55.30 0.00001384 11.11 26 0.62 154.93 0.00003870 26.50 25 0.62 156.56 0.00003911 27.60 24 331.19 303.25 0.00007575 27.88 23 331.19 304.69 0.00007611 28.87 22 301.14 356.20 0.00008908 19.59 21 301.14 357.03 0.00008929 20.96 20 269.36 299.69 0.00007505 5.83 19 269.36 297.05 0.00007439 5.99 18 239.47 147.26 0.00003688 -10.97 17 239.47 151.26 0.00003788 -11.09 16 209.30 79.98 0.00002000 -25.92 15 209.30 85.83 0.00002147 -26.29 14 180.25 186.01 0.00004647 -35.00 13 180.25 193.01 0.00004822 -35.05 12 150.57 340.15 0.00008497 -33.71 SURV-Q167(OPS SUR-14A-003) 19`"Nov 03/Rev 15 Page 2 all AK1111GCM212 • • Survey QC - RGS-CT Specification Sheet gyro/data 11 150.57 335.75 0.00008387 -33.81 10 120.29 383.61 0.00009594 -23.96 9 120.29 379.54 0.00009492 -24.88 8 88.95 325.96 0.00008164 -10.43 7 88.95 329.05 0.00008241 -9.10 6 61.29 170.70 0.00004275 5.74 5 61.29 187.41 0.00004694 5.14 4 30.95 95.50 0.00002389 19.25 3 30.95 86.43 0.00002162 19.26 2 0.36 203.27 0.00005078 23.15 1 0.36 211.41 0.00005282 23.02 MBO = -0.10 Gravity Error = 195.10 Scale Factor Uncertainty= 0.00004880 Rate Error= -5.70 INITIALISATION Gyro Compass Reading/Station Raw Indination Raw Azimuth Abs(ERNS ERA°) 82 10.22 92.01 0.3058 83 10.22 92.22 0.3198 84 10.22 92.25 0.3012 85 10.22 91.92 0.3239 86 10.22 91.94 0.3301 87 10.22 91.95 0.3187 Average 10.22 92.05 0.3166 Tolerance on Average* 0.0813 Standard Deviation 0.00 0.15 0.0110 Tolerance on St. Dev.** 0.10 0.20 0.0364 Advanced Initialisation Azimuth Advanced Initialisation Standard Deviation Tolerance=TBA * Tolerance on Average of earth horizontal rate difference is given by (1/CosI)•J[(CosA*SinI*0.1)2+0.0827 °/hr ** Tolerance on Standard Deviation of earth horizontal rate difference tolerance is given by (1/CosI)*J[(CosA*SinI*0.1)2+(0.082/(n-1))] °/hr DRIFT TUNES Drift Tune Ending Ending Ending Ending Residual Gx Bias Residual Gy Bias Number Time Depth Inclination Azimuth Start End Start End 1 364.19 3175.55 15.04 101.97 0.004 -0.004 -0.000 0.001 2 1315.89 5100.05 26.08 111.05 -0.001 -0.004 -0.001 -0.002 3 1317.84 7000.06 25.28 132.45 -0.008 0.001 -0.001 -0.002 4 1355.03 8600.11 28.80 147.32 -0.007 0.000 0.000 0.000 5 1113.41 9950.08 81.12 164.46 -0.000 0.003 -0.003 0.002 6 1567.14 8600.24 28.81 147.19 0.000 -0.001 0.004 -0.004 7 836.98 7800.25 21.85 144.06 -0.003 -0.001 0.003 -0.001 8 999.86 7000.24 25.37 132.82 0.002 -0.007 0.001 0.002 9 1054.78 6000.15 28.07 116.05 0.001 -0.007 0.003 -0.001 10 1025.53 5100.15 26.16 111.72 0.001 -0.006 0.001 0.002 11 1898.00 3175.22 15.03 102.26 -0.002 -0.011 0.000 0.003 12 414.27 2974.25 10.26 90.57 0.003 -0.004 -0.001 0.001 Average -0.001 -0.003 0.000 0.000 Standard Deviation 0.004 0.004 0.002 0.002 SURV-Q167(OPS SUR-MA-003) 19th Nov 03/Rev 15 Page 3 of 11 AK1111GC4212 • • Survey QC - RGS-CT Specification Sheet gri4data Tolerance for both the Average and the Standard Deviation 1 0.033°/hr 1 0.033°/hr 1 0.033°/hr 1 0.033°/hr I INCLINATION AND AZIMUTH INRUN AND OUTRUN COMPARISON Depth Corrected Indination Corrected Azimuth Inrun* I Outrun * I Difference Inrun * I Outrun * I Difference 100.00 0.17 0.17 0.00 271.00 271.81 -0.81 100.00 0.17 0.17 0.00 271.81 271.81 0.00 200.00 0.13 0.17 -0.04 181.09 202.05 -20.97 200.00 0.17 0.17 -0.00 202.05 202.05 0.00 300.00 0.23 0.26 -0.02 178.29 187.43 -9.14 300.00 0.26 0.26 0.00 187.43 187.43 0.00 400.00 0.33 0.29 0.05 175.50 172.63 2.86 400.00 0.29 0.29 -0.00 172.63 172.63 -0.00 500.00 0.37 0.44 -0.07 177.99 161.55 16.44 500.00 0.44 0.44 0.00 161.55 161.55 -0.00 600.00 0.40 0.37 0.03 180.28 162.99 17.29 600.00 0.37 0.37 -0.00 162.99 162.99 0.00 700.00 0.35 0.27 0.08 136.70 128.13 8.58 700.00 0.27 0.27 0.00 128.13 128.13 -0.00 800.00 0.30 0.23 0.07 93.34 113.35 -20.01 800.00 0.23 0.23 0.00 113.35 113.35 0.00 900.00 0.31 0.26 0.05 86.03 92.01 -5.98 900.00 0.26 0.26 -0.00 92.01 92.01 -0.00 1000.00 0.33 0.37 -0.04 78.76 84.62 -5.86 1000.00 0.37 0.37 0.00 84.62 84.62 -0.00 1100.00 0.26 0.24 0.02 77.03 74.70 2.32 1100.00 0.24 0.24 0.00 74.70 74.70 -0.00 1200.00 0.19 0.19 0.00 75.18 91.87 -16.70 1200.00 0.19 0.19 0.00 91.87 91.87 0.00 1300.00 0.14 0.21 -0.07 61.26 59.76 1.49 1300.00 0.21 0.21 0.00 59.76 59.76 0.00 1400.00 0.08 0.15 -0.06 46.52 27.81 18.71 1400.00 0.15 0.15 0.00 27.81 27.81 -0.00 1500.00 0.23 0.10 0.13 318.61 342.32 -23.71 1500.00 0.10 0.10 -0.00 342.32 342.32 0.00 1600.00 0.38 0.36 0.02 231.70 247.31 -15.61 1600.00 0.36 0.36 0.00 247.31 247.31 -0.00 1700.00 0.29 0.29 0.00 223.14 249.91 -26.77 1700.00 0.29 0.29 -0.00 249.91 249.91 0.00 1800.00 0.20 0.19 0.01 214.93 243.37 -28.44 1800.00 0.19 0.19 -0.00 243.37 243.37 0.00 1900.00 0.24 0.26 -0.03 230.77 247.05 -16.27 1900.00 0.26 0.26 -0.00 247.05 247.05 0.00 2000.00 0.27 0.26 0.01 246.32 236.10 10.23 2000.00 0.26 0.26 0.00 236.10 236.10 -0.00 SURV-Q167(OPS SUR-14A-003) 19`"Nov 03/Rev 15 Page 4 of 11 AK1111GCM212 • • Survey QC - RGS-CT Specification Sheet gYmidata 2100.00 0.16 0.11 0.05 243.89 220.13 23.76 2100.00 0.11 0.11 0.00 220.13 220.13 0.00 2200.00 0.05 0.11 -0.05 241.46 212.96 28.50 2200.00 0.11 0.11 0.00 212.96 212.96 0.00 2300.00 0.18 0.10 0.08 170.78 242.11 -71.33 2300.00 0.10 0.10 -0.00 242.11 242.11 0.00 2400.00 0.31 0.29 0.01 100.83 117.92 -17.09 2400.00 0.29 0.29 -0.00 117.92 117.92 0.00 2500.00 0.29 0.38 -0.09 111.76 112.26 -0.50 2500.00 0.38 0.38 0.00 112.26 112.26 -0.00 2600.00 0.27 0.29 -0.02 122.71 116.40 6.31 2600.00 0.29 0.29 -0.00 116.40 116.40 0.00 2700.00 0.23 0.19 0.04 133.18 146.34 -13.16 2700.00 0.19 0.19 0.00 146.34 146.34 0.00 2800.00 2.95 2.98 -0.02 79.87 78.29 1.58 2800.00 2.98 2.98 0.00 78.29 78.29 0.00 2900.00 7.77 7.82 -0.06 81.80 81.91 -0.12 2900.00 7.82 7.82 0.00 81.91 81.91 0.00 3000.00 10.90 10.91 -0.00 93.37 92.91 0.46 3025.00 11.32 11.31 0.01 94.54 94.74 -0.19 3050.00 12.50 12.47 0.03 97.87 97.68 0.20 3075.00 13.12 13.10 0.02 99.19 99.54 -0.34 3100.00 13.57 13.55 0.02 99.73 100.00 -0.27 3125.00 13.92 13.95 -0.03 100.17 100.59 -0.41 3150.00 14.64 14.65 -0.01 101.49 101.79 -0.30 3175.00 15.12 15.10 0.02 101.99 102.34 -0.35 3200.00 15.63 15.60 0.03 102.38 102.77 -0.39 3225.00 16.04 16.02 0.02 102.67 103.05 -0.38 3250.00 16.63 16.61 0.02 103.03 103.43 -0.40 3275.00 17.09 17.07 0.02 103.30 103.74 -0.44 3300.00 17.56 17.53 0.03 103.64 104.12 -0.47 3325.00 18.05 18.02 0.03 104.01 104.52 -0.51 3350.00 18.62 18.59 0.04 104.26 104.78 -0.52 3375.00 19.27 19.25 0.03 104.70 105.24 -0.54 3400.00 19.80 19.77 0.03 104.81 105.38 -0.57 3425.00 20.41 20.38 0.03 104.96 105.54 -0.58 3450.00 21.07 21.06 0.01 105.31 105.89 -0.58 3475.00 21.59 21.61 -0.02 105.46 106.12 -0.66 3500.00 22.11 22.11 0.00 105.31 105.99 -0.68 3525.00 22.65 22.63 0.02 105.64 106.33 -0.70 3550.00 23.11 23.09 0.02 105.87 106.54 -0.67 3575.00 23.65 23.61 0.04 105.95 106.71 -0.76 3600.00 24.06 24.04 0.02 106.21 106.95 -0.73 3625.00 24.56 24.53 0.03 106.27 107.02 -0.74 SURV-Q167(OPS SUR-14A-003) 19's Nov 03/Rev 15 Page 5 of 11 AK1111GCM1212 • • Survey QC - RGS-CT Specification Sheet ta 3650.00 25.10 25.09 0.01 106.71 107.38 -0.67 3675.00 25.58 25.61 -0.03 106.99 107.68 -0.69 3700.00 26.12 26.13 -0.01 106.97 107.66 -0.69 3725.00 26.81 26.79 0.02 107.00 107.71 -0.70 3750.00 27.48 27.42 0.05 106.93 107.62 -0.69 3775.00 28.07 28.01 0.06 107.09 107.76 -0.67 3800.00 28.37 28.37 0.00 107.12 107.81 -0.70 3825.00 28.69 28.70 -0.01 107.09 107.83 -0.73 3850.00 28.83 28.83 0.00 107.02 107.75 -0.73 3875.00 28.79 28.81 -0.02 107.08 107.82 -0.74 3900.00 28.85 28.88 -0.03 106.84 107.59 -0.75 3925.00 28.76 28.77 -0.01 106.80 107.55 -0.75 3950.00 28.77 28.79 -0.01 107.06 107.78 -0.72 3975.00 28.67 28.69 -0.02 107.18 107.91 -0.73 4000.00 28.50 28.51 -0.01 107.49 108.19 -0.70 4025.00 28.41 28.43 -0.02 107.73 108.48 -0.75 4050.00 28.51 28.53 -0.01 107.73 108.48 -0.75 4075.00 28.42 28.44 -0.01 107.81 108.54 -0.73 4100.00 28.32 28.34 -0.02 107.81 108.54 -0.73 4125.00 28.33 28.35 -0.02 107.83 108.60 -0.76 4150.00 28.30 28.32 -0.01 107.98 108.72 -0.74 4175.00 28.43 28.44 -0.02 107.94 108.71 -0.78 4200.00 28.31 28.32 -0.01 107.94 108.70 -0.76 4225.00 28.36 28.37 -0.02 108.07 108.82 -0.75 4250.00 28.44 28.45 -0.01 108.17 108.92 -0.75 4275.00 28.10 28.14 -0.04 108.92 109.63 -0.71 4300.00 27.69 27.72 -0.03 109.48 110.19 -0.72 4325.00 27.56 27.56 -0.00 109.78 110.50 -0.72 4350.00 27.61 27.64 -0.03 110.01 110.76 -0.75 4375.00 27.56 27.57 -0.02 110.18 110.92 -0.74 4400.00 27.57 27.59 -0.02 110.35 111.08 -0.73 4425.00 27.70 27.72 -0.02 110.39 111.14 -0.75 4450.00 27.69 27.70 -0.01 110.68 111.42 -0.73 4475.00 27.71 27.73 -0.02 110.81 111.52 -0.71 . 4500.00 27.87 27.89 -0.02 110.67 111.39 -0.72 4525.00 27.73 27.74 -0.01 110.89 111.59 -0.70 4550.00 27.69 27.71 -0.03 111.04 111.77 -0.73 4575.00 27.86 27.88 -0.02 110.87 111.57 -0.71 4600.00 27.78 27.80 -0.02 110.97 111.68 -0.70 4625.00 27.88 27.90 -0.02 110.94 111.65 -0.71 4650.00 27.67 27.69 -0.02 110.97 111.69 -0.73 4675.00 27.82 27.85 -0.02 111.16 111.87 -0.71 4700.00 27.78 27.80 -0.01 111.05 111.76 -0.71 4725.00 27.85 27.88 -0.03 110.91 111.64 -0.72 SURV-Q167(OPS SUR-MA-003) 19th Nov 03/Rev 15 Page 6 of 11 AK1111GC4212 • • Survey QC - RGS-CT Specification Sheet gYrPdata 4750.00 27.79 27.82 -0.03 111.30 112.01 -0.70 4775.00 27.59 27.62 -0.02 111.43 112.14 -0.72 4800.00 27.44 27.47 -0.04 111.68 112.38 -0.70 4825.00 27.12 27.14 -0.03 111.42 112.14 -0.72 4850.00 27.01 27.02 -0.02 111.44 112.13 -0.68 4875.00 26.97 27.00 -0.03 111.64 112.33 -0.69 4900.00 26.99 27.01 -0.02 111.71 112.46 -0.75 4925.00 26.95 26.99 -0.04 111.41 112.09 -0.68 4950.00 26.59 26.62 -0.03 111.47 112.20 -0.72 4975.00 26.41 26.43 -0.02 111.34 112.04 -0.71 5000.00 26.53 26.55 -0.02 111.82 112.48 -0.66 5025.00 26.34 26.36 -0.02 111.52 112.24 -0.73 5050.00 26.27 26.31 -0.04 111.05 111.78 -0.72 5075.00 26.18 26.20 -0.02 111.06 111.75 -0.69 5100.00 26.17 26.19 -0.02 111.04 111.72 -0.69 5125.00 26.32 26.33 -0.01 111.13 111.79 -0.67 5150.00 26.21 26.21 -0.00 111.53 112.18 -0.65 5175.00 26.26 26.27 -0.01 111.97 112.66 -0.69 5200.00 26.24 26.25 -0.01 111.71 112.37 -0.66 5225.00 26.26 26.29 -0.03 111.99 112.61 -0.61 5250.00 26.07 26.10 -0.03 112.06 112.74 -0.68 5275.00 26.18 26.20 -0.01 112.15 112.70 -0.55 5300.00 26.24 26.27 -0.03 112.25 112.88 -0.63 5325.00 26.38 26.43 -0.04 112.76 113.36 -0.59 5350.00 26.34 26.37 -0.03 113.08 113.67 -0.59 5375.00 26.27 26.32 -0.04 113.87 114.44 -0.57 5400.00 26.42 26.46 -0.04 113.81 114.42 -0.61 5425.00 26.23 26.27 -0.04 113.85 114.44 -0.59 5450.00 26.29 26.33 -0.03 114.15 114.73 -0.58 5475.00 26.22 26.25 -0.03 114.38 114.95 -0.56 5500.00 26.24 26.29 -0.06 114.62 115.21 -0.59 5525.00 26.36 26.40 -0.04 114.86 115.43 -0.57 5550.00 26.27 26.32 -0.05 115.18 115.74 -0.57 5575.00 26.27 26.32 -0.05 115.71 116.22 -0.51 5600.00 26.07 26.10 -0.03 116.02 116.59 -0.56 5625.00 26.08 26.13 -0.05 115.73 116.27 -0.54 5650.00 26.24 26.26 -0.02 116.17 116.70 -0.53 5675.00 26.38 26.43 -0.05 116.07 116.65 -0.58 5700.00 26.48 26.53 -0.04 115.39 116.00 -0.61 5725.00 26.56 26.61 -0.05 115.58 116.06 -0.48 5750.00 26.45 26.51 -0.05 115.91 116.45 -0.54 5775.00 26.59 26.64 -0.04 115.39 115.92 -0.53 5800.00 26.61 26.66 -0.05 115.43 115.91 -0.48 5825.00 26.97 27.02 -0.05 115.53 116.06 -0.53 SURV-Q167(OPS SUR-NA-003) 19th Nov 03/Rev 15 Page 7 of 11 AK1111GcM212 • • Survey QC - RGS-CT Specification Sheet gym/data 5850.00 27.05 27.07 -0.02 115.48 115.97 -0.49 5875.00 27.18 27.23 -0.05 116.12 116.59 -0.47 5900.00 27.35 27.40 -0.05 115.43 115.98 -0.55 5925.00 27.56 27.59 -0.03 115.20 115.67 -0.47 5950.00 27.85 27.91 -0.06 115.85 116.33 -0.48 5975.00 27.89 27.94 -0.05 115.82 116.31 -0.49 6000.00 28.02 28.07 -0.05 115.51 116.02 -0.51 6025.00 28.31 28.33 -0.03 115.38 115.87 -0.49 6050.00 28.41 28.46 -0.05 115.41 115.88 -0.46 6075.00 28.73 28.78 -0.04 115.93 116.36 -0.43 6100.00 28.69 28.74 -0.06 115.44 115.95 -0.51 6125.00 28.78 28.84 -0.06 114.85 115.33 -0.48 6150.00 28.90 28.95 -0.05 115.42 115.86 -0.44 6175.00 28.79 28.84 -0.06 115.52 115.99 -0.47 6200.00 28.95 29.02 -0.07 115.75 116.18 -0.43 6225.00 28.86 28.93 -0.07 115.56 116.10 -0.54 6250.00 28.79 28.86 -0.07 114.92 115.40 -0.48 6275.00 28.85 28.92 -0.07 115.15 115.59 -0.44 6300.00 28.43 28.51 -0.08 115.64 116.04 -0.40 6325.00 28.70 28.75 -0.05 115.94 116.41 -0.47 6350.00 28.51 28.58 -0.07 114.88 115.40 -0.51 6375.00 28.33 28.41 -0.08 114.78 115.16 -0.39 6400.00 28.18 28.24 -0.06 115.79 116.18 -0.39 6425.00 28.20 28.26 -0.07 115.77 116.30 -0.52 6450.00 28.23 28.29 -0.06 114.62 115.08 -0.46 6475.00 28.14 28.21 -0.07 115.57 115.93 -0.36 6500.00 28.24 28.31 -0.08 116.00 116.49 -0.49 6525.00 27.98 28.05 -0.07 114.86 115.34 -0.48 6550.00 28.10 28.18 -0.08 114.68 115.07 -0.39 6575.00 28.33 27.93 0.40 115.71 116.29 -0.57 6600.00 28.02 28.07 -0.06 115.84 116.34 -0.50 6625.00 27.39 27.46 -0.07 115.12 115.62 -0.50 6650.00 27.79 27.83 -0.04 114.40 114.83 -0.42 6675.00 27.46 27.54 -0.09 115.36 115.72 -0.36 6700.00 27.57 27.60 -0.03 116.24 116.70 -0.46 6725.00 27.58 27.67 -0.10 114.45 114.98 -0.52 6750.00 26.70 26.78 -0.07 115.03 115.29 -0.26 6775.00 26.97 27.01 -0.04 116.25 116.75 -0.49 6800.00 27.05 27.08 -0.04 114.78 115.24 -0.46 6825.00 27.10 27.19 -0.08 115.57 115.92 -0.35 6850.00 26.42 26.50 -0.08 117.30 117.58 -0.29 6875.00 26.43 26.44 -0.00 119.59 119.83 -0.24 6900.00 26.25 26.34 -0.09 122.26 122.53 -0.27 6925.00 25.79 25.81 -0.03 125.73 125.90 -0.17 SURV-Q167(OPS SUR-MA-003) 19th Nov 03/Rev 15 Page 8 of 11 AK11116CM212 • 0 Survey QC - RGS-CT Specification Sheet Mr/V*41ga 6950.00 25.78 25.81 -0.03 128.02 128.31 -0.29 6975.00 25.55 25.59 -0.04 130.82 131.01 -0.19 7000.00 25.40 25.39 0.01 132.82 133.01 -0.19 7025.00 25.03 25.09 -0.07 134.57 134.76 -0.19 7050.00 24.69 24.77 -0.07 134.40 134.85 -0.45 7075.00 24.88 24.88 -0.00 133.42 133.57 -0.16 7100.00 24.90 24.94 -0.04 134.90 135.09 -0.19 7125.00 23.96 24.03 -0.07 135.14 135.38 -0.24 7150.00 23.63 23.60 0.03 136.76 136.83 -0.07 7175.00 24.36 24.34 0.02 136.54 136.84 -0.30 7200.00 23.71 23.78 -0.08 135.29 135.41 -0.12 7225.00 23.07 23.10 -0.04 136.57 136.69 -0.12 7250.00 23.05 23.05 0.00 137.95 138.09 -0.14 7275.00 23.51 23.51 -0.01 137.83 138.19 -0.36 7300.00 22.83 22.90 -0.07 136.37 136.54 -0.17 7325.00 21.96 21.99 -0.03 137.85 137.92 -0.07 7350.00 22.44 22.42 0.02 139.78 139.98 -0.20 7375.00 22.02 22.07 -0.04 138.09 138.35 -0.26 7400.00 22.23 22.19 0.04 138.14 138.15 -0.00 7425.00 22.26 22.26 -0.01 140.10 140.13 -0.04 7450.00 21.65 21.66 -0.01 140.49 140.76 -0.27 7475.00 21.22 21.26 -0.04 139.01 139.05 -0.05 7500.00 20.88 20.83 0.05 141.34 141.37 -0.03 7525.00 21.36 21.35 0.00 141.27 141.25 0.02 7550.00 20.64 20.71 -0.06 142.39 142.61 -0.22 7575.00 20.42 20.30 0.11 141.44 141.49 -0.05 7600.00 20.69 20.66 0.03 143.13 143.15 -0.02 7625.00 20.99 20.99 0.00 143.21 143.23 -0.01 7650.00 21.04 21.05 -0.01 142.63 142.77 -0.14 7675.00 21.39 21.36 0.03 141.78 141.77 0.01 7700.00 21.55 21.61 -0.06 144.27 144.13 0.14 7725.00 21.02 21.01 0.02 142.54 142.71 -0.16 7750.00 21.77 21.72 0.05 142.03 141.94 0.08 7775.00 22.03 22.05 -0.02 142.50 142.46 0.04 7800.00 21.95 21.91 0.04 144.13 144.15 -0.01 7825.00 22.20 22.19 0.01 142.50 142.57 -0.07 7850.00 22.47 22.46 0.01 142.85 142.75 0.10 7875.00 22.92 22.90 0.02 143.30 143.33 -0.03 7900.00 23.28 23.24 0.04 143.25 143.15 0.10 7925.00 23.79 23.76 0.02 144.70 144.63 0.07 7950.00 24.19 24.17 0.02 144.27 144.24 0.03 7975.00 24.60 24.59 0.01 144.62 144.53 0.09 8000.00 24.97 24.97 0.00 143.87 143.88 -0.01 8025.00 25.06 25.09 -0.03 144.78 144.58 0.19 SURV-Q167(OPS SUR-MA-003) 19th Nov 03 I Rev 15 Page 9 of 11 AK1111GC4212 • • Survey QC - RGS-CT Specification Sheet gYrOidEda 8050.00 25.21 25.17 0.04 145.39 145.39 -0.00 8075.00 25.71 25.72 -0.02 144.91 144.87 0.03 8100.00 25.55 25.68 -0.13 144.58 144.61 -0.04 8125.00 26.01 26.02 . -0.01 145.31 145.19 0.12 8150.00 26.45 26.48 -0.03 144.73 144.66 0.07 8175.00 26.85 26.88 -0.03 145.22 145.03 0.19 8200.00 26.85 26.84 0.01 146.36 146.23 0.14 8225.00 27.05 27.09 -0.04 145.57 145.57 -0.00 8250.00 27.33 27.29 0.04 145.41 145.21 0.20 8275.00 27.49 27.55 -0.06 147.33 147.08 0.25 8300.00 26.90 26.95 -0.05 146.89 146.93 -0.04 8325.00 27.68 27.67 0.01 145.90 145.67 0.24 8350.00 27.56 27.58 -0.02 147.68 147.46 0.22 8375.00 27.92 27.91 0.01 147.31 147.24 0.07 8400.00 28.23 28.21 0.03 146.52 146.32 0.20 8425.00 28.39 28.40 -0.01 147.86 147.63 0.23 8450.00 28.50 28.53 -0.03 147.85 147.70 0.15 8475.00 28.54 28.57 -0.03 147.44 147.40 0.04 8500.00 28.35 28.34 0.01 146.29 146.11 0.18 8525.00 28.46 28.48 -0.03 147.49 147.26 0.22 8550.00 28.72 28.73 -0.01 147.09 146.94 0.15 8575.00 29.16 29.16 -0.00 147.08 146.94 0.14 8600.00 28.52 28.60 -0.08 147.34 147.16 0.18 8625.00 28.65 28.61 0.03 147.19 146.98 0.21 8650.00 29.09 29.10 -0.01 147.39 147.20 0.20 8675.00 29.00 29.07 -0.07 147.33 147.21 0.13 8700.00 28.62 28.69 -0.07 147.65 147.39 0.27 8725.00 28.59 28.71 -0.13 148.00 147.45 0.56 8750.00 28.65 28.61 0.04 148.46 148.23 0.23 8775.00 28.43 28.58 -0.14 148.67 148.37 0.30 8800.00 28.39 28.34 0.05 149.11 148.77 0.34 8825.00 28.12 28.31 -0.19 149.22 148.91 0.31 8850.00 28.00 27.98 0.02 149.49 149.28 0.22 8875.00 27.79 27.87 -0.07 149.88 149.49 0.39 8900.00 27.60 27.65 -0.05 150.20 149.71 0.49 8925.00 27.38 27.54 -0.16 150.09 149.84 0.25 8950.00 27.24 27.29 -0.05 150.28 149.96 0.32 8975.00 27.38 27.49 -0.11 150.33 150.04 0.30 9000.00 27.57 27.59 -0.02 151.78 151.58 0.21 9025.00 27.50 27.65 -0.15 153.38 153.13 0.25 9050.00 27.17 27.23 -0.06 154.52 154.11 0.42 9075.00 27.27 27.36 -0.09 154.61 154.27 0.34 9100.00 27.27 27.23 0.04 154.43 153.98 0.45 9125.00 27.27 27.28 -0.02 153.65 153.57 0.08 9150.00 26.83 26.89 -0.07 153.78 153.46 0.31 SURV-Q167(OPS SUR-MA-003) 19th Nov 03/Rev 15 Page 10 of 11 AK31116CM212 ^ , • • Survey QC - RGS-CT Specification Sheet 0 0 , 1 # # ' 9175.00 26.74 26.84 -0.09 153.83 153.55 0.28 9200.00 26.97 26.92 0.05 154.13 153.63 0.50 9225.00 27.09 27.16 -0.07 154.00 153.91 0.09 9250.00 27.35 27.42 -0.07 154.55 154.26 0.29 9275.00 27.53 27.45 0.07 154.52 154.19 0.33 9300.00 27.34 27.47 -0.13 154.90 154.49 0.42 9325.00 27.60 27.62 -0.02 155.16 154.90 0.27 9350.00 27.64 27.66 -0.02 155.64 155.35 0.30 9375.00 27.95 28.00 -0.05 155.01 154.74 0.27 9400.00 28.25 28.24 0.00 155.96 155.67 0.29 9425.00 28.51 28.50 0.00 155.45 155.09 0.36 9450.00 28.72 28.83 -0.11 155.72 155.43 0.29 9475.00 29.17 29.20 -0.03 155.25 155.15 0.10 9500.00 29.48 29.39 0.09 156.18 155.81 0.36 9525.00 29.56 29.56 -0.00 155.71 155.16 0.55 9550.00 32.16 32.25 -0.09 155.75 155.36 0.39 9575.00 36.86 36.80 0.06 154.69 154.36 0.33 9600.00 43.17 43.08 0.09 152.60 152.22 0.38 9625.00 49.99 49.92 0.07 150.90 150.51 0.39 9650.00 56.86 56.77 0.09 148.81 148.34 0.47 9675.00 63.67 63.59 0.08 146.47 145.99 0.48 9700.00 71.01 70.94 0.07 143.39 142.86 0.53 9725.00 73.50 73.47 0.03 140.78 140.25 0.54 9750.00 76.92 76.91 0.01 141.01 140.51 0.50 9775.00 78.84 78.85 -0.01 144.89 144.45 0.44 9800.00 79.16 79.11 0.05 148.60 148.11 0.50 9825.00 78.98 78.97 0.01 151.66 151.17 0.49 9850.00 79.19 79.18 0.01 155.10 154.62 0.48 9875.00 79.51 79.49 0.01 158.22 157.74 0.47 9900.00 78.96 78.97 -0.01 161.54 161.05 0.50 9925.00 80.42 80.50 -0.08 163.30 162.85 0.45 Average -0.0163 -0.2648 Standard Deviation 0.0494 0.4113 Tolerance for both the Average and the Standard Casing 0.3° ! Casing 0.5° Deviation Drillpipe 0.3° Drillpipe 0.75° * Inclination and Azimuth interpolated to same depths as shown. SURV-Q167(OPS SUR-MA-003) 19th Nov 03/Rev 15 Page 11 of 11 AK11116CM212 ', t ` ' • • Survey QC - RGS-CT Analysis Sheet SURVEY QUALITY CONTROL- DATA ANALYSIS REFERENCE SYSTEMS Grid System I I Grid Correction 1 0.00 Azimuth reference: Grid/True North TRUE NORTH Vertical reference: RKB/MSL/Other RKB I If other give details I TIE ON DATA Depth 0.00 Inclination 0.00 Azimuth 0.00 I ND 1 0.00 Northings 0.00 Eastings 0.00 Latitude 70.3270 Az. Ref: Grid/True True Grid Corrected Y/N? N Description I CALIBRATION Tool Number 1 1519 I Calibration Date 120 Jun 2011 OPERATING TEMPERATURE Calibration range From 50.04 To 120.11 Gyro operating range From 89.96 To 103.01 I Spec'-Within calibration range FIELD ROLL TEST (Only valid on fixed structures. When not possible input roll test data performed after return to base) Cal value Pre job offset Post job offset Abs dif.cal.post Abs dif.pre.post Spec' Accel Scale 0.000000 0.000000 N/A Cal/Post-0.00015 Mass Unbalance 0.00 0.00 N/A Pre/Post-0.4°/hr INITIALISATION Depth (Approx) 2975.03 No of stns 6 Spec'- Min No. -6 Azimuth Mean 92.05 Std deviation 0.15 Spec'-Azi SD 0.2° Inclination Mean 10.22 Std deviation 0.00 Spec'-Inc SD 0.1° Earth Horizontal Rate Mean (Abs(meas-theor)) 1 0.32 Std deviation 0.01 Spec'-See Q167 DRIFT TUNE Residual x gyro bias Mean -0.003 Std dev' 0.004 Spec's- Mean and SD-0.333°/hr Residual y gyro bias Mean 0.000 Std dev' 0.002 Spec's- Mean and SD-0.333°/hr TOOLFACE RATE Maximum toolface rate 1 95.09 I Spec'-400°/sec IN/OUT COMPARISON (AZI' N/A IF INC' <15° Inclination Difference Mean -0.02 Std dev' 0.05 Spec's-Casing 0.3°/Drill pipe 0.3° Azimuth Difference Mean -0.26 Std dev' 0.41 Spec's-Casing 0.5°/Drill pipe 0.75° Lateral Divergence/1000 1.51 Spec- 5.0/1000 Vertical Divergence/1000 0.11 Spec'-2.0/1000 DEPTH CONTROL Wireline Company Schlumberger I Line type 5/32 Encoder SF I Schlumberger Max Depth(TD) 9942 CCL Corrected NO Zero Depth(Rig up) RKB @ 76.64 Rezero Depth -3 Given pup joint depth NA Measured P3 NA Strech cor.At TD divided by TD/1000 .404 Spec'- 1.5/1000 Dif. Between rigup and rezero depths divided by TD/1000 .305 Spec'- 2.0/1000 Dif. Between given and meas depth divided by meas/1000 NA Spec'- 2.0/1000 SURV-Q165(OPS SUR-MA-010)22n0 Jan 2004/Revision 20 Page 1 of 1 AK1111GCM212 7 • • �►> • • Survey QC - RGS-CT Acceptance Sheet FIELD AND SURVEY INFORMATION Operator BP EXPLORATION (ALASKA) Field/ Platform SCHLUMBERGER WLS Well Number PRUDHOE BAY 3-16A Survey section From 2974.25 ft. to 9942.00 ft. Date 11/15/2011 Gyrodata Job No AK1111GCM212 Gyrodata Surveyors Henry Drew Job Objective High Accuracy Gyro Survey SURVEY PERFORMANCE In Spec' QC Parameter Yes/No/NA Possible Actions Contact Duty Engineer to discuss options: Operational temperature within Yes 1. Recalibrate tool to higher temperature specification 2. Resurvey with backup tool 3. Resurvey'Hot'section at higher speed Roll test data within specification Contact Duty Engineer to discuss options: Only valid on land/fixed installations Yes 1. Recalibrate tool and reprocess survey 2. Resurvey with backup tool Continuous initialisation within Take new initialisation,after three failures: specification Yes 1. Contact Duty Engineer or, 2. Resurvey with back up tool. Contact Duty Engineer to discuss options: Toolface rate within specification Yes Resurvey section from previous bias check Investigate and comment if effects are negligible Contact Duty Engineer to discuss options: Drift tunes within specification Yes 1. Reprocess with different software settings 2. Resurvey with backup tool Inrun/Outrun comparison within Contact Duty Engineer to discuss options. specification Yes Resurvey is usually not required if either inrun or outrun meet all other QC parameters Depth control within specification Yes Contact Duty Engineer to discuss options. Action taken: Note: Provided satisfactory action has been taken, parameters out with specification will not necessarily fail a survey. SURVEY ACCEPTED Gyrodata Representative Client's Representative SURV-Q166(OPS SUR-MA-003)13`"Nov 03/Revision 12 Page 1 of 1 AK1111GCM212 r i� ■ 4 • STATE OF ALASKA • ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG la. Well Status: ❑ Oil ❑ Gas ❑ SPLUG ❑ Other Abandoned ❑ Suspended 1 b. Well Class: 20AAC 25.105 20AAC 25.110 ® Development ❑ Exploratory ❑ GINJ ❑ WINJ ❑ WAG ❑ WDSPL ❑ Other No. of Completions Zero ❑ Service ❑ Stratigraphic 2. Operator Name: 5. Date Comp., Susp., or Aband.: 12. Permit to Drill Number: BP Exploration (Alaska) Inc. 4/7/2012 202 - 068 312 - 022 3. Address: 6. Date Spudded: 13. API Number: P.O. Box 196612, Anchorage, Alaska 99519 - 6612 3/24/2002 50 029 - 20967 - 01 - 00 4a. Location of Well (Governmental Section): 7. Date T.D. Reached: 14. Well Name and Number: Surface: 3/27/2002 PBU J -16A 801' FNL, 1916' FEL, Sec. 09, T11N, R13E, UM Top of Productive Horizon: 8. KB (ft above MSL): 76.60' 15. Field / Pool(s): 2338' FNL, 291' FWL, Sec. 10, T11 N, R13E, UM GL (ft above MSL): 39.44' Prudhoe Bay / Prudhoe Bay Total Depth: 9. Plug Back Depth (MD +TVD): 3242' FNL, 591' FWL, Sec. 10, T11 N, R13E, UM 10418' 9008' 4b. Location of Well (State Base Plane Coordinates, NAD 27): 10. Total Depth (MD +TVD): 16. Property Designation: Surface: x - 642437 y _ 5970532 Zone ASP4 10500' 9004' ADL 028281 TPI: x 644676 y - 5969037 Zone ASP4 11. SSSV Depth (MD +TVD): 17. Land Use Permit: Total Depth: x - 644996 Y 5968138 Zone ASP4 None 18. Directional Survey: 0 Yes --■ No 19. Water depth, if offshore: 20. Thickness of Permafrost (TVD): (Submit electronic and printed information per 20 AAC 25.050) N/A ft MSL 1900' (Approx.) 21. Logs Obtained (List all logs here and submit electronic and pr nted information per 20 AAC 25.071): 22. Re -Drill /Lateral Top Window MD/TVD: MWD, NGP, CBL cAL , peft Loo. ( 1 , -( Sb- ?oob') 9515' 8852' 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD SETTING DEPTH TVD HOLE AMOUNT CASING WT. PER FT. GRADE To I BOTTOM TOP BOTTOM SIZE CEMENTING RECORD PULLED - 20" Insulated Conductor, Surface 110' Surface 110' 36" 8 cu vds Concrete 13 -3/8" 72# L -80 Surface 2673' Surface 2673' 17 -1/2" 3856 cu ft Arctic Set III & AS 9 -5/8" 47# L -80 Surface 8943' Surface 8345' 12 -1/4" 1975 cu ft Class 'G'. 132 cu ft PF 7" 26# L -80 8669' 9515' 8104' 8852' 8 -1/2" 432 cu ft Class 'G' 3 - 1/2" x 3 - 3/16" 8.81# / 6.2# L -80 8659' 10500' 8095' 9030' 4 -1/8" 84 cu ft Class 'G' 24. Open to production or injection? ❑ Yes ® No 25. TUBING RECORD If Yes, list each interval open SIZE DEPTH SET (MD) PACKER SET (MD / TVD) (MD +TVD of Top & Bottom; Perforation Size and Number): 5 -1/2 ", 17 #, L -80 8591' 8591' / 8035' MD TVD MD TVD 4 -1/2 ", 12.6#, L -80 8715' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD)I AMOUNT AND KIND OF MATERIAL USED RECEIVED 9490' Set Plug MAY 0 2 2012 9450' Set Whipstock 27. AOGCC PRODUCTION TEST Date First Production: Method of Operation (Flowing, Gas Lift, etc.): Not on Production N/A Date of Test: Hours Tested: Production For OIL -BBL: GAS-MCF: WATER -BBL: CHOKE SIZE: GAS -OIL RATIO: Test Period Flow Tubing Casing Press: Calculated OIL -BBL: GAS -MCF: WATER -BBL: OIL GRAVITY -API (CORR): Press. 24 -Hour Rate 28. CORE DATA Conventional Core(s) Acquired? ❑ Yes No Sidewall Core(s) Acquired? ❑ Yes ® No If Yes to either question, list formations and intervals cored (MD +TVD of top and bottom of each), and summarize lithology and presence of oil, gas or water (submit separate sheets with this form, if needed). Submit detailed descriptions, core chips, photographs and laboratory analytical results per 20 AAC 250.071. None JUL 0. 9 Zt31`,.). RBDMS MAY 0 3 201 Form 10-407 Revised 12/2009 CONTINUED ON REVERSE S ..4 4 . bmit Original Only 29' GEOLOGIC MARKERS (List all formations and - ' ers encountered): 30. FORMATION TESTS NAME MD TVD Well Tested? ❑ 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. Zone 2 9425' 8773' None 25P 9508' 8846' 22P 9630' 8942' 21P 9725' 8983' Zone 1B / 14N 10115' 9029' Formation at Total Depth (Name): Zone 1B / 14N 10115' 31. List of Attachments: Summary of Pre -Rig Work, Summary of Daily Drilling Reports, Well Schematic Diagram 32. I hereby certify that th or oing i tr - ).r - ct to the best of my knowledge. Signed: Joe Lastufk u Title: Drilling Technologist Date: 512 1 IL PBU J - 16A 202 - 068 312 - 022 Prepared By NamelNumber. Joe Lastufka, 564 -4091 Well Number Permit No. / Approval No. Drilling Engineer: Zach Sayers, 564 - 5790 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 TVD for the top and base of permafrost in Box 28. Item 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. Item 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 1, and in item 23 show the producing intervals for only the interval reported in item 26. (Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval). Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut -In, or Other (explain). Item 28: Provide a listing of intervals cored and the corresponding formations, and a brief description in this box. Submit detailed description and analytical laboratory information required by 20 AAC 25.071. Item 30: Provide a listing of intervals tested and the corresponding formation, and a brief summary in this box. Submit detailed test and analytical laboratory information required by 20 AAC 25.071. Form 10-407 Revised 12/2009 Submit Original Only • • J -16A, Well History (Pre Rig Sidetrack) Date Summary 03/04/12 E -LINE PLUG / CHEM CUT. INTIAL T /I /0 = 2200/200/0. FLUID PACK WELL METH, CRUDE, METH, KCL, METH, DIESEL. RIH WITH TOOLSTRING: MH -22, AH -38, ERS, EQF -43, EQF -43, UPCT -A, HAL CIBP. PLUG TO BE SET IS HALLIBURTON 3- 3/16" WIDE RANGE BRIDGE PLUG. (SAL = 26.89" / OD = 3- 3/16 ". SET PLUG DEPTH AT 9490'. CCL TO ME = 9.74'. CCL STOP DEPTH = 9480.24'. DID NOT TAG TD DUE TO DEVIATION. SET DOWN AT 9735'. PULLED UP TO CORRELATE (REF LOG: SCMT BOND LOG MAR- 29 -02) AND TIE -IN. PLUG SET AT REQUESTED DEPTH OF 9490'. CAME UP SEVERAL FEET AND DROPPED BACK DOWN ON TOP OF PLUG. GOOD INDICATION THE PLUG IS SET. LRS ATTEMPTED MIT -T, NOTICED 0 -RING LEAK ON SLB PCE. POOH AND REPLACE 0 -RING. RE- PRESSURE TESTED PCE AND RESUME OPERATIONS. FINAL T /I /0 = 0/250/50 03/05/12 E -LINE PLUG / TUBING PUNCH / STRING SHOT/ CHEM CUT. INITIAL T /I /0 = 0/250/50 PSI PERFORM MIT -T TO 2588 PSI TO TEST CIBP 22 PSI IN 1ST 15 MIN AND 0 PSI IN 2ND 15 MIN FOR A TOTAL LOSS OF 22 PSI IN 30 MIN. MIT -T PASSED TO 2588 PSI. PT QTS AND RIH AND SHOOT TUBING PUNCH FROM 9445' TO 9448'. CCL TO TOP SHOT = 7.6'. CCL STOP DEPTH = 9437.4'. PT QTS AND RIH WITH STRING SHOT. BEGIN SHOOTING PASS. CCL STOP DEPTH = 9451.3 FT, CCL TO TOP SHOT = 3.7 FT, STRING SHOT INTERVAL = 9455 - 9467FT PT QTS AND RIH WITH MH -22 /ERS /AH -38 /EQF- 43 /JAR/UPCT /FIRING HEAD /CHEM CUTTER. SHOT DEPTH=9465'. CCL TO CUT LINE = 11.6'. CCL STOP DEPTH = 9453.4'. CHEM CUT SUCCESSFUL. NOTIFY PAD OP. RDMO. WELL SHUT IN ON DEPARTURE. FINAL T /I /0= 0/250/50 03/09/12 T /I /0 = 20/470/0 +. Temp = SI. WHPs (Pre CTD). AL has integral installed. SV, WV, SSV = C. MV = 0. IA, OA = OTG. NOVP. 13:15. 03/11/12 T /I /0 = SSV /440/0 +. Temp = SI. Bleed WHPs to 0 psi (pre CTD). No AL. IA FL near surface. Bled IAP to 170 psi in 45 min (10 gal). Monitored for 30 min. WHPs unchanged. Job incomplete. Final WHPs = SSV /170/0 +. SV, WV, SSV = C. MV = 0. IA, OA = OTG. NOVP. 1600. 03/12/12 T /I /0 = VAC /360/0 +. Temp = SI. Bleed WHPs to 0 psi (pre CTD). No AL. IA FL @ surface. Bled IAP to 150 psi in 6 hrs gas /fluid mix (184 gal). Monitored for 30 min. IAP increased 10 psi. Job incomplete. Final WHPs = VAC /160/0 +. SV, WV, SSV = C. MV = 0. IA, OA = OTG. NOVP. 1600. 03/13/12 T /I /0 = SSV /220/0. Temp = SI. Bleed WHPs to 0 psi (pre CTD). No AL. SSV control line disconnected. IAP increased 60 psi overnight. IA FL near surface. Bled IAP to 110 psi in 3 hrs, 20 min (gas, -1/2 bbl liquid). SI, monitored for 30 min. IAP increased to 120 psi. Job incomplete. Final WHPs = SSV /120/0. SV, WV, SSV =C. IA, OA =OTG. NOVP. 03/14/12 T /I /0 = SSV /165/0. Temp =SI. Bleed WHPs to 0 psi (pre -CTD). No AL. Integral is installed on IA. IAP increased 45 psi overnight. IA FL is near surface. Bled IAP, to BT, from 165 psi to 110 psi in 1 hr & 30 min, fluid to surface. Continue IA bleed from 110 psi to 88 psi, fluid /gas, in 5 hr. Monitor for 30 min. IAP increased 10 psi. Job incomplete. Final WHPs =SSV /98/0. SV/WV /SSV= Closed. MV =Open. IA,OA =OTG. NOVP. (1600 hrs) 03/18/12 T /I /O = Vac /140/0. Temp = SI. Bleed WHPs to 0 psi (Pre CTD). No AL. Integral installed on IA. IA FL near surface. Bleed IAP to BT from 140 psi to 85 psi in 15 min (FTS). Continue IA bleed from 85 psi to 48 psi in 5 hr 45 min (gas/ 188 gals). Monitored for 30 min, IAP increased 18 psi. Job incomplete. Final WHPs = Vac /66/0. SV, WV,SSV = C. MV = 0. IA, OA = OTG. NOVP. 16:30 03/19/12 T /I /0 = SSV /106/0. Temp = SI. Bleed WHP's to 0 psi (Pre CTD). No AL. Integral installed on IA. IA FL near surface. Bled IAP from 106 psi to 30 psi (gas /FTS @ 30 psi, pinched back, unable to bleed lower, to BT) in 1.5 hours (out of time). Monitor for 15 min. IAP increased 22 psi to 52 psi. FWHP's = SSV /52/0. Job Incomplete. SV, WV, SSV = C. MV = 0. IA, OA = OTG. 04:25. Page 1 of 2 • J -16A, Well History (Pre Rig Sidetrack) Date Summary 03/19/12 T /I /O = SSV /70/0. Temp = SI. Bleed WHPs to 0 psi (Pre CTD). 08:55. No AL. IAP increased 18 psi since 04:25. See log for details. IA FL near surface. Bled IAP to 0+ psi (gas & -20 gal liquid). Total bleed time = 6 hrs, 20 min. SI, monitored for 30 min. IAP increased to 12 psi. Job incomplete. Final WHPs = SSV /12/0. SV, WV, SSV =C. MV =O. IA, OA =OTG. NOVP. 16:15. 03/19/12 T /I /O = SSV /15/0. Temp = SI. Bleed WHPs to 0 psi (Pre CTD). 20:30. No AL. Integral installed on IA. IAP increased 3 psi since 16:15. IA FL near surface. Bled IAP to slop trailer from 15 psi to 0 psi in 3 hrs (gas & -5 gal fluid). Monitored for 30 min, IAP remained at 0 psi. Final WHPs = SSV /0/0. Job complete. SV, WV, SSV = C. MV = 0. IA, OA = OTG. 23:59. 03/20/12 T /I /O = SSV /8/0. Temp =SI. WHPs(CTD). No AL. IAP increassed 8 psi since midnight. SV,WV,SSV= Closed. MV =Open. IA,OA =OTG. NOVP. = = SI. WHPs (Pre CTD). No AL. IAP decreased 2 03/21/12 T /I /O -SSV /10/0. Temp S . psi. MV closed & locked. ( ) p SV, WV, SSV, MV = C. IA, OA = OTG. NOVP. 04:00. 03/23/12 T /I /0= SSV /20/0. Temp= SI. WHPs (Eval secure). No AL. Wellhouse & flowline have been removed. IAP increased 10 psi since 3/21/12. Unknown valve positions - Locked out/Tagged out. 03/24/12 T /I /0= NA/25 /0. Temp =SI. Bleed IAP to 0 psi (Pre CTD). No well house and flowlines disconnected. Integral installed on IA. IA FL =near surface. Bled IAP from 25 psi to 0+ psi in 1 hr to slop tank (mostly gas returns). Monitored for 30 minutes. During monitor IAP increased to 15 psi but bled back to 0+ psi < 5 minutes. Job complete. FWHPs= NA/0 +/0. SV, WV, MV =NA. SSV =C. IA, OA =OTG. NOVP. 22:30. 03/27/12 T /I /0= 0/0/0 TEMP= SI RG 2401 (SURFACE CASING CORR MITIGATION) PJSM. SET UP HYDRO VAC AND JOB SITE. START AND COMPLETE EXCAVATION ON WELL CELLAR. RDMO. VOID =6 ". MANDREL HANGER. 03/28/12 T /I /0= 0/0/0 TEMP= SI RG 2401(SURFACE CASING CORR MITIGATION) PJSM. SET UP TRAILER AND JOB SITE. STRAP CONDUCTOR CO 6 ". INSTALL SPILL CONTAINMENT. PUMPED 3.4 GALLONS RG 2401 TO FILL VOID. RDMO. 100 %. MANDREL HANGER. 03/31/12 T /I /0= Vac /0/0 Conducted PJSM; P.T. down on SSV to 300 psi /3500 psi for 5 min. (passed), SSV & M.V. used as barriers; Installed lubricator & P.T. (charted) for 5 min. to 300 psi /3500 psi, (passed); Set 6" CIW "J" TWC #423 C© 114" w/1 -2' ext.; P.T. Tree/TWC (charted) for 5 min. to 300 psi /3500 psi /5000 psi, passed all three tests w /less then 50 psi loss in 5 min. (tests downloaded to U- drive -TRP folder); Pre Nordic 1 Page 2 of 2 • • �' ` - . t ? F t,'iQ N � y i Common Well Name: J -16 1 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad_Under Consolidation Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26 : 16 6/17/1983 00:00 ©76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 3/31/2012 20:00 - 00:00 4.00 RIGD P PRE PREPARE RIG FOR RIGMOVE TO J -PAD. CUT BOTTOM OFF MOUSEHOLE. COMMENCE PU 1 -1/4" CSH STANDS AND LAY DOWN AS SINGLE JOINTS IN PIPESHED. 4/1/2012 00:00 - 05:30 4.50 RIGD P PRE CONTINUE LAYING DOWN 1 -1/4" CSH IN SINGLE JOINTS IN PIPESHED. ONCE DONE, LOAD OUT INTO BASKET AND SEND FOR SERVICE. MEANWHILE DID "WELL WORK TRANSFER'- PROCESS WITH J -PAD OPERATOR AND OBTAIN WELL HANDOVER FROM WELLS GROUP. 05:30 - 07:00 1.50 RIGD P PRE ERECT HANDRAIL AROUND FLOOR HOLE. HARDLINE CREW RIGGED DOWN LINE TO TIGER TANK 07:00 - 09:00 2.00 RIGD P PRE NOTIFY STATE OF UPCOMING BOP TEST ON J -16B 07:12 LOU GRIMALDI CALLED BACK AND WOULD LIKE AN UPDATE FIRST THING IN THE MORNING OR A 2 -HR HEADS UP WHICH EVER COMES FIRST 09:00 - 12:00 3.00 RIGD N RREP PRE MOTOR MAN FOUND A CRACK IN THE BASE FOR THE REAR STEERING ARM THAT NEEDS TO BE REPAIRED BEFORE WE CAN MOVE 12:00 - 13:00 1.00 RIGD P PRE REPAIR & MAG PARTICAL INSPECTION COMPLETED ROLL TIRES TO WARM DRIVE SYSTEM 13:00 - 13:30 0.50 L RIGD P PRE PJSM TO MOVE RIG OFF WELL 13:30 - 14:00 0.50 RIGD P PRE MOVE RIG OFF WELL AND CLEAN CELLAR AREA 14:00 - 15:00 1.00 RIGD P PRE WWTF SIGNED OFF BY PAD OP LOAD T MATS AND SCRATCH PAD TO LEVEL SNOW DRIFTS LEFT BY RIG 15:00 - 15:30 0.50 RIGU P PRE PJSM WITH SECURITY TO MOVE THE RIG 15:30 - 17:30 2.00 RIGU P PRE MOVE RIG TO J -PAD 17:30 - 18:00 0.50 RIGU P PRE RIG ON J -PAD WAIT ON T -MATS TO COME FROM F -PAD TO PLACE OVER CELLAR 18:00 - 19:00 1.00 RIGU P PRE LOU GRAMALDI HAS WAIVED WITNESSING OUR BOP TEST PLACE T -MATS AROUND WH 19:00 - 21:00 2.00 RIGU P PRE CONFIRM THAT ALL TREE VALVES ARE CLOSED AND ALL PRESSURES ARE BLED DOWN TO OPSI. MOVE RIG OVER TREE. TREE STANDS A LITTLE TOO TALL TO FULLY MOVE IN OVER WELL AND SIT DOWN RIG. AGREE TO REMOVE TREE CAP AND THEN DO FINAL RIG MOVE. ACCEPT RIG AT 19:00HRS. Printed 4/23/2012 10:30:41AM North America - ALASKA - BP Page 2 Operation Summary Report Common Well Name: J -16 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay ' Site: PB J Pad Under Consolidation Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26:16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase ; Description of Operations (hr) (ft) 21:00 - 21:30 0.50 RIGU P PRE ATTEMPT TO PULL TREE CAP. LOOSEN FIRST OF THE TREE BOLTS, NOTICE PRESSURIZED DIESEL COMING OUT, DEPSITE PRESSURE GAUGE ON TREE CAP READING OPSI. CONCLUDE THAT ICE -PLUG HAS FORMED BENEATH TREE CAP. 21:30 - 22:00 0.50 RIGU P PRE STEAM TREE CAP TO THAW POTENTIAL ICE -PLUG. CHECK GAUGE, NO INDICATION FOR PRESSURE. START LOOSENING TREE BOLTS, LEAVING TWO IN PLACE TO SECURE THE TREE CAP. NO INDICATION FOR PRESSURE AND PROCEED WITH REMOVAL OF TREE CAP. 22:00 - 22:30 0.50 RIGU P PRE PLACE RIG OVER WELL IN FINAL POSITION AND SIT DOWN RIG. 22:30 - 00:00 1.50 RIGU P PRE !WHILE ALLOWING BOP TO WARM UP, SPOT SAT OFFICE, CUTTINGS BOX, FUEL TANK TRAILER AND WELDING SHOP. HARDLINE 1 CREW RIG UP TIGERTANK AND PRESSURE -TEST SURFACE LINE. BUNK CELLAR WITH SNOW AND INSTALL GUARD ON FWV. 4/2/2012 00:00 - 02:00 2.00 RIGU P PRE LOWER DOWN BOP'S AND NU TO 7- 1/16" TREE FLANGE. 02:00 - 04:00 2.00 BOPSUR P PRE PREPARE FOR BOP - TESTING: GREASE VALVES ON MUDCROSS AND CHOKE MANIFOLD. CHECK PRESSURE IN KOOMEY- BOTTLES AND KR-VALVE. 04:00 - 04:45 0.75 BOPSUR P PRE FUNCTION -TEST BOP'S FROM DRILLER'S AND ' CTD'S CONSOLE. EACH RAM CLOSES IN <1 MIN. I PERFORM DRAWDOWN TEST: SYSTEM PRESSURE AT 3,000 PSI. DROP TO 2,100PSI WHEN ACTUATED AND ALL RAMS, HCR AND ANNULAR. RECOVERED 200 PSI IN 24 SEC AND FULL RECOVERY IN 111SEC. 04:45 - 05:30 0.75 BOPSUR li P PRE HOLD PJSM BEFORE FILLING MGS WITH FRESHWATER. LINE UP AND FLOOD MGS. 05:30 - 07:30 2.00 BOPSUR P j PRE PERFOMR SHELL TEST AGAINST SWAB 'VALVE I GOOD SHELL TEST BUT THE CHART RECORDER IS HOLDING 100 PSI WHEN ALL PRESSURE HAS BEEN BLED OFF. CALL TOOL SERVICES FOR ANOTHER CHART RECORDER 07:30 - 08:30 -F 1.00 BOPSUR P PRE NEW CHART RECORDER ON LOCATION, RU AND PERFORM SHELL TEST TO START PRESSURE TEST 08:30 - 09:00 0.50 1 BOPSUR P PRE NEW CHART RECORDER ON LOCATION, RESTART SHELL TEST 09:00 - 11:00 2.00 BOPSUR P PRE SHUT DOWN OPERATIONS FOR BERNARD LOONEY & RICHARD LYNCH INSPECTION 11:00 - 11:30 0.50 BOPSUR P PRE CONDUCT AAR MEETING AND DISCUSS BERNARD LOONEY & RICHARD LYNCH INSPECTION 11:30 - 15:00 3.50 BOPSUR P PRE CONTINUE TESTING BOPE 15:00 - 15:45 0.75 BOPSUR P PRE REINSTALL CHECK VALVE COMPONENTS ON KILL LINE Printed 4/23/2012 10:30:41AM North America - ALASKA - BP Page 3 of Operation Summary Report Common Well Name: J -16 AFE No Event Type: RE- ENTER- ONSHORE (RON) ' Start Date: 3/31/2012 End Date: 4/18/2012 X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad_Under Consolidation Rig Name /No.: NORDIC 1 1 Spud Date/Time: 6/17/1983 12:00:OOAM 'Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26:16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 15:45 - 20:00 4.25 BOPSUR P PRE CONTINUE TESTING BOPE 17:55 PERFORM RIG EVACUATION DRILL WITH DAY CREW. SIMULATED AN H2S RELEASE ON THE RIG FLOOR, SHUT IN WELL ed WITH THE HCR, CLOSED THE TOP SET OF 2 -3/8" COMBI'S AND INCREASED THE PRESSURE ON THE PACK -OFFS. EVERYONE EVACUATED TO THE MUSTER AREA IN <3 MIN. GOOD RESPONSE FROM CREW FOLLOWING NORDIC'S H2S POLICY AND IF 'THIS WAS AN ACTUAL EVENT, WE WOULD HAVE FOLLOWED BP'S RE -ENTRY ;PROCEDURE AS STATED IN THE SAFETY MANAGEMENT BRIDGING DOCUMENT 20:00 - 20:45 0.75 BOPSUR j P PRE TEST AUDIBLE RIG'S GAS & H2S- ALARMS. 20:45 - 21:45 1.00 BOPSUR j P PRE NEW DRILL CREW IS COMING ONBOARD. GIVE TIME TO DO CHANGE -OUT. HOLD MINI - SAFETY MEETING TO DISCUSS RECENT INCIDENTS AND BP'S PRESSURE- TESTING EXPECTATIONS. BRIEFLY REVIEWED UPCOMING WELL AND DISCUSSED POTENTIAL FOR NORM WHEN PULLNG THE LINER AND H2S ON THE WELL. DISCUSSED UPCOMING WORK STEPS AND 1 FOCUSSED ON BARRIERS IN PLACE AT EACH ;INDIVIDUAL STEP. 21:45 - 22:30 0.75 BOPSUR P PRE VERIFY ANNULI PRESSURES: IA = 23PSI, OA 1= 9PSI BARRIERS ARE TESTED TREE VALVES AND TWC. PU INJECTOR AND MU BTT CTC. PULL -TEST CTC TO 45K LBS. 22:30 - 23:00 0.50 BOPSUR P PRE STAB ON INJECTOR AND COMMENCE FILLING PITS WITH 2% XS KCL. 23:00 - 23:30 0.50 BOPSUR P PRE ATTEMPT PRESSURE -TEST ON INNER REEL I IRON. ACHIEVE GOOD LP -TEST, BUT FAIL TO ACHIEVE GOOD HP -TEST. BLEED OFF AND GREASE VALVES IN REEL { — -- HOUSE. 23:30 - 23:50 I 0.33 BOPSUR P PRE RE- ATTEMPT PRESSURE -TEST ON LINES. STILL STRUGGLING TO ACHIEVE PRESSURE -TEST. CIRCULATE 10BBLS TO FLUSH OUT ANY GAS POTENTIALLY LEFT IN LINES FROM N2 -JOB. 23:50 - 00:00 0.17 BOPSUR P PRE PRESSURE -UP TO 3,800PSI. STILL LEAKING. 4/3/2012 00:00 - 00:15 0.25 BOPSUR P PRE NOTICE RETURNS COMING INTO POSSUM BELLY. BLEED OFF PRESSURE, ISOLATE BLOCK KILL LINE AND BAKER CHOKE RETURN LINE. 00:15 - 00:25 j 0.17 BOPSUR P PRE GREASE INNER REEL VALVE. 00:25 - 00:30 0.08 BOPSUR P PRE TRY AGAIN, NO SUCCESS. 00:30 - 01:00 0.50 BOPSUR j P PRE REPLACE LEAKING INNER REEL VALVE. Printed 4/23/2012 10:30:41AM 40 North America - ALASKA - BP Page 4 Operation Summary Report Common Well Name: J -16 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 X3 -011 K6 -C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad_Under Consolidation 1i Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26:16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 01:00 - 01:30 0.50 BOPSUR P PRE RE- ATTEMPT PRESSURE TEST ON INNER REEL IRON. ACHIEVE GOOD LP -TEST TO 300PSI / 5MINS. PRESSURE UP TO 4,000PSI, BUT PRESSURE IS DROPPING IMMEDIATELY. OPEN UP ALL BYPASSES (SCREEN & MICROMOTION) AND TAKE IT UP TO 4,000PSI. ALLOW PRESSURE TO SETTLE. 101:30 - 01:45 0.25 BOPSUR P PRE ACHIEVE STRAIGHT LINE AT 3,200PSI. PUMP UP TO 3,600PSI AND ACHIEVE A GOOD HP PRESSURE -TEST WITH 14PSI PRESSURE -LOSS OVER 5MINS AGAINST THE INNER REEL VALVE. 101:45 - 02:45 1.00 BOPSUR P 1 PRE ; CIRCULATE 2% KCL TO FLUID -PACK. PUMP 2 'REEL VOLUMES TO DISPALCE ANY N2 FROM REEL PURGE AND WASH OUT ANY DEBRIS WHICH MAY HAVE BEEN KNOCKED LOOSE WHILE CHANGING OUT INNER REEL VALVE. i I ' MEANWHILE HOLD RIG EVACUATION DRILL WITH CREWS. 02:45 - 03:30 0.75 BOPSUR P j PRE LINE UP TO PUMP THROUGH KILL LINE AGAINST CLOSED -IN INNER REEL VALVE. PRESSURE -TEST INNER REEL VALVE, QTS AND PACK -OFFS TO 5MINS / 5MIN AND 3,500PSI / 5MINS. ACHIEVE GOOD TESTS. 03:30 - 04:30 1.00 BOPSUR P 1 PRE I PU INJECTOR AND MU DFCV'S AND TEST DISC. APPLY 250PSI / 5MIN AND 3,500PSI / 5MIN TRHOUGH COIL - ACHIEVE GOOD TEST ON BTT CTC. APPLY 300PSI / 5MIN AND 3,500PSI / 5MIN WITH TEST -PUMP - ACHIEVE GOOD TEST ON � - - - - -- -- � _ 1 DFCV'S. 04:30 - 05:00 0.50 ' BOPSUR r P PRE I STBK INJECTOR AND PREPARE TO RIG UP LUBRICATOR. INSTALL NIGHTCAP AND OPEN SWAB VALVE WITH 33 TURNS. NO PRESSURE UNDERNEATH THE SWAB. BARRIERS: TREE VALVES & TWC. 05:00 - 06:30 1.50 BOPSUR P PRE LIFT VALVE CREW'S MANIFOLD ONTO RIGFLOOR. 1 STAB ON AND PRESSURE -TEST TO 300PSI / 1 5MINS AND 3,500PSI / 5MIN AGAINST 1 BARRIERS. 06:30 - 07:00 0.50 BOPSUR 1 P PRE GOOD PT ON LUBRICATOR OPEN WELL TO A CLOSED CHOKE NO PRESSURE, PULL TWC AND WELL IS STILL ON A SLIGHT VAC CLOSE MASTER & SSV AND PERFORM LEAK TIGHT TEST GOOD LEAK TIGHT TEST, PU LUBRICATOR 07:00 - 07:45 0.75 BOPSUR P PRE TWC RECOVERED, RD VALVE CREW EQUIPMENT TWC HAD A DAMAGED SEAL BUT ALL PIECES WERE RECOVERED, PICTURES OF SEAL ATTACHED TO OPEN WELLS REPORT 07:45 08:10 0.42 BOPSUR P PRE PJSM TO PUMP 3/4" DRIFT BALL FOR FISHING BHA DISCONNECT 08:10 - 08:30 0.33 BOPSUR P PRE PT QTS Printed 4/23/2012 10:30:41AM North America - ALASKA - BP Page S (AO Operation Summary Report Common Well Name: J -16 I AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 l 'X3- 011K6 -C: (2,148,751.00 ) I Project: Prudhoe Bay , Site: PB J Pad_Under Consolidation Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26:16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date I From - To Hrs Task Code 1 NPT r NPT Depth Phase Description of Operations (hr) 1 (ft) ! 08:30 - 09:10 0.67 BOPSUR P T PRE LAUNCH 3/4" BALL 09:10 - 09:30 0.33 BOPSUR P PRE BALL ON SEAT, BLEED OFF AND PU 1 INJECTOR . 3/4" BALL RECOVERED 09:30 - 10:00 i 0.50 j BOPSUR P ! ■ PRE INSTALL NIGHT CAP AND PT TO OPEN UP TO THE WELL 110:00 - 10:45 0.75 BOPSUR P ; II PRE GOOD PT ON NIGHT CAP BLOW DOWN KCL FROM STACK AND FLUID PACK WITH METH TO OPEN UP TO WELL 10:45 - 11:20 0.58 BOPSUR P PRE 1 FLUID PACK WELL 11:20 - 11:25 ! 0.08 BOPSUR P 1 PRE WELL TOOK 17 BBLS ( -260 HSP) THEN PRESSURED UP TO —53 PSI, SHUT DOWN j � PUMP AND BLEED OFF THROUGH H CHOKE_ 11:25 - 11:55 0.50 BOPSUR P T PRE START 30 MIN FLOW CHECK 11:55 - 12:10 0.25 FISH 1 P DECOMP i GOOD FLOW CHECK, LINE UP TO MAKE I I I SURE HOLE IS FULL 1 I I HOLE IS FULL, NO LOSSES, REMOVE NIGHT I CAP j PJSM TO PU FISHING BHA BARRIERS FOR THIS OPERATION 1. SOLID COLUMN OF FLUID (DIESEL & METH FP TO 2500',1% KCL TO 8800' TVD) FORMATION PSI = 3157PSI FLUID WT = 3636PSI FOR A 479 PSI OVERBALANCE 2. TESTED CIBP 12:10 - 12:55 0.75 FISH P 1 I DECOMP MU FISHING BHA ■ 12:55 - 13:10 ! 0.25 FISH P DECOMP PU INJECTOR AND MU TO THE BHA 13:10 - 13:30 0.33 FISH I P DECOMP PT OTS 113:30 - 15:40 2.17 FISH P ! DECOMP GOOD TEST, RIH MAINTAINING 100 -200 PSI I I WHP 15:40 - 16:10 1 0.50 FISH P ' DECOMP CIRC 1.5 VOLUMES @ 3.75 BPM HOLDING 100 -200 PSI WHP LOAD PITS WITH MORE KCL 16:10 - 16:55 0.75 FISH I P ' DECOMP GETTING BOTTOMS UP GAS AND LOW DENSITY FLUID ---- - - - --- -- - -- — - -- - — 1 16:55 - 17:00 0.08 FISH P � DECOMP SHUT DOWN PUMP, NO FLOW 17:00 - 17:10 ' 0.17 FISH P I DECOMP ONLIE WITH PUMP AT MIN RATE TO ENGAGE I FISH WT CK = 39K RIH WT = 17K ,.rte 17:10 - 17:20 0.17 FISH P DECOMP TAGGED FISH, PU TO SEE IF WE ARE t/" ENGAGED 1 1 i LATCHED IN, SEE THE JARS EXTEND THEN PULLED TO 45K AND CONTINUED TO PUH - _ FREE WITH LINER 17:20 - 18:10 0.83 FISH 1 P DECOMP ONLINE WITH PUMP AT 3.0 BPM TO CIRC 1.5 1 VOLUMES LOOKING FOR GAS OR CRUDE AT !BOTTOMS UP 175 BBLS 18:10 - 19:00 0.83 1 FISH 1 P DECOMP !I OUT RATE IS INCREASING AND DENSITY STARTING TO DROP, DIVERT RETURNS TO TIGER TANK. RETURNS CLEANED UP, BRING BACK INTO PITS AFTER 20 BBLS OF CLEAN 8.4 PPG KCL. CONDUCT FLOW CHECK, NO 1 FLOW. DISCUSS PULLING FISH DURING FLOW CHECK. - Printed 4/23/2012 10:30:41AM North America - ALASKA - BP Ili Page 63` Operation Summary Report Common Well Name: J -16 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad Under Consolidation Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26 : 16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) 1 19:00 - 21:30 2.50 j FISH P j' (ft) ! DECOMP SET DOWN 10K TO CONFIRM LATCHED TO FISH. CLOSE CHOKE, COME ON WITH PUMPS HOLDING 225 -250 PSI BACK PRESSURE TO CONFIRM BARRIER TO WELL. POH HOLDING BACK PRESSURE. CONDCUT PJSM ON HANDLING NON- SHEARABLES ACROSS STACK, LAYING DOWN JEWELRY, LAYING DOWN TUBING, AND DISCUSSING HANDLING OF POSSIBLE NORM COMTAMINATED MATERIAL. FLOW CHECK AT SURFACE. 21:30 - 23:00 1.50 FISH P DECOMP PULL TO SURFACE. STAND BACK INJECTOR. :MONITOR WELL WHILE LAYING DOWN GRAPPLE RETRIEVAL BHA. GRAPPLE ASSEMBLY IN GOOD SHAPE, FISH AT SURFACE. PUMP ACROSS TOP, HOLE FULL. 23:00 - 00:00 1.00 FISH P DECOMP CLEAR AND CLEAN RIG FLOOR. SEND FISHING TOOLS OFF OF FLOOR. 4/4/2012 00:00 - 02:45 2.75 FISH P DECOMP LAY DOWN OLD TUBING STRING. MONITOR WELL FOR LEVEL OF KILL WEIGHT FLUID DURING LAY DOWN. WELL STATIC. LAYED DOWN: DEPLOYMENT SUB, 3 -1/2" PUP JOINT, XN NIPPLE, 3 -1/2" BY 3- 3/16" CROSSOVER, 25 'JOINTS OF 3- 3/16" 6.2# L -80 TUBING, 20.9' OF CUT 3- 3/16" TUBING. 22 OF 25 JOINTS AND CUT JOINT HAVE CEMENT SCALING ON IT. 02:45 - 03:45 1.00 FISH P DECOMP CLEAR AND CLEAN RIG FLOOR FROM LAYING DOWN TUBING. WELL HAS A FULL COLUMN OF KWF 03:45 - 05:45 2.00 FISH P 1 DECOMP I PJSM ON COIL MANAGEMENT. VERIFY VALVE LINE -UPS, CLOSE MASTER & SWAB AND PERFORM LEAK TIGHT TEST. GOOD TEST PUMP SLACK BACK AND CONDUCT COIL ;MANAGEMENT. CUT 125' OF COIL AND FOUND WIRE, WE NEED A MINIMUM OF 1.5% SLACK WHICH IS —230' 05:45 - 07:00 1.25 FISH N FLUD DECOMP ;WAIT ON FRESH WATER TO PUMP MORE SLACK. WATER TRUCK WAS CALLED EARLY THIS MORNING 07:00 - 07:40 0.67 FISH P DECOMP PJSM FOR PUMPING SLACK MANAGEMENT 07:40 - 08:10 0.50 j FISH P DECOMP !REBOOT ELINE AND STAB INJECTOR ON THE j WELL 08:10 - 08:30 0.33 FISH P DECOMP PUMP SLACK 08:30 - 08:55 0.42 FISH ( P DECOMP BLOW COIL BACK WITH AIR 08:55 - 09:30 0.58 FISH P DECOMP 1 PU INJECTOR AND CUT PIPE TO FIND WIRE 09:30 - 10:00 0.50 FISH P DECOMP CUT 327' AND STILL NO WIRE, HEAD UP TO PUMP WIRE FORWARD 10:00 - 12:00 2.00 FISH P DECOMP MU CTC & PULL TEST PUMP SLACK FORWARD 12:00 - 13:20 1.33 FISH P DECOMP HEAD UP BHI UQC - - - -- - -- - - -- - - - -- MEG & CONTINUITY TESTS ARE GO OD 13:20 - 13:55 0.58 j FISH P DECOMP PT CTC & BHI UQC 13:55 - 14:35 0.67 FISH P DECOMP PT THE BHI QUC CHECK VALVES & SLB LUBRICATOR Printed 4/23/2012 10:30:41AM North Ametica - ALASKA - BP Page Tor Operation Summary Report Common Well Name: J -16 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad Under Consolidation Rig Name /No.: NORDIC 1 Spud DatelTime: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26 : 16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase 1 Description of Operations (hr) i (ft) 14:35 - 15:25 0.83 FISH P DECOMP BHI CHECKS NOT HOLDING BLEED OFF AND CHANGE THEM OUT AND RETEST WITH TEST PUMP ON RIG FLOOR 15:25 - 15:35 0.17 FISH P DECOMP 1 GOOD TEST ON THE BHI CHECKS, STAB ON AND TEST THE LUBRICATOR CONNECTION THAT WAS BROKEN TO PU THE COIL CUTTER _ 15:35 - 16:00 0.42 FISH P 1 DECOMP GOOD TEST ON LUBRICATOR, OPEN WELL TO CHECK FOR PRESSURE AND HOLE FILL. ' NO PRESSURE ON WELL, LINE UP TO FILL THE HOLE AND THE WELL IS FULL 16:00 - 16:20 0.33 FISH P DECOMP HOLD PJSM TO MU LOGGING BHA'S 16:20 - 16:45 0.42 FISH P DECOMP REMOVE INJECTOR AND LOAD PDS TOOLS ON RIG MU PDS TOOLS 16:45 - 17:15 0.50 FISH P DECOMP MU BATTERY, TOOL SHOULD FUNCTION TEST IN 5 MIN TOOL DID NOT FUNCTION, REMOVE BATTERY AND MU AGAIN AND TOOL DID NOT FUNCTION AGAIN. 17:15 - 19:45 j 2.50 FISH N SFAL DECOMP LD PDS TOOLS AND PROGRAM 2ND TOOL. PDS MEMORY SUB FAILED ON FIRST TOOL. ' CREW CHANGEOUT AND PJSM ON MU OF ASSEMBLY. MU SECOND ASSEMBLY. TOOL DID NOT FUNCTION. DISCONNECT BATTERY SUPPLY AND RE- CONNECT. TOOL FUNCTIONED PROPERLY. 4 HOUR TIME COUNTDOWN BEGINS AT 1945. HOLE WAS STATIC WITH FULL COLUMN OF FLUID ENTIRE TIME. 19:45 - 20:20 0.58 FISH t P DECOMP MU INJECTOR TO LUBRICATOR, PRESSURE a l,�f AO TEST QTS. (,R� 20:20 - 20:45 0.42 EVAL P DECOMP ;TIE IN SLB RUNNING FOOTAGE COUNTER 'WITH PDS FOOTAGE COUNTER TO TRACK LOGGING ASSEMBLY. 20:45 - 22:30 1.75 EVAL P DECOMP RIH WITH PDS CALIPER LOGGING ASSEMBLY 22:30 - 23:00 0.50 EVAL P DECOMP LOG TIE -IN PER GEO WITH -16' CORRECTION. 23:00 - 00:00 1.00 EVAL P DECOMP I CONTINUE TO RIH WITH LOGGING ASSEMBLY. TAG TUBING STUMP AT 9459'. PU, RUN BACK DOWN AND TAG AT 9456'. PU, RUN BACK DOWN AND TAG AGAIN AT 9456'. PICK UP HOLE TO 9400'. COORDINATE WITH ' LOGGER ON TAG DEPTH. SLOWLY MOVE BACK DOWN HOLE TO TUBING STUMP TO WAIT FOR CALIPER SETTING. SET ON DEPTH AT 9455' 4/5/2012 00:00 - 00:45 0.75 EVAL P DECOMP j SET CALIPER ASSEMBLY ON DEPTH AT 9455'. WAIT FOR ARMS TO OPEN. BEGIN LOGGING FROM 9455' TO 8000'. CALIPER TOOL SET TO CLOSE. LO IN • ! PLETE. 00:45 - 01:00 0.25 EVAL P 1 DECOMP RUN BACK DOWN TO 8550' LOG CCL FROM 8550' TO 8750' FOR JEWELRY LOG FOR FUTURE LINER TOP PLACEMENT. 01:00 - 03:15 2.25 EVAL P DECOMP FLOW CHECK WELL, NO FLOW. POH TO SURFACE. FLOW CHECK WELL AT 200'. PJSM ON LD OF LOGGING BHA. 03:15 - 03:45 0.50 EVAL P DECOMP POP OFF LUBRICATOR, SET INJECTOR ASIDE. BREAK DOWN LOGGING BHA. BLOW DOWN MWD TOOLS, LD MWD TOOLS. Printed 4/23/2012 10:30:41AM North America - ALASKA - BP Page 8 err Operation Summary Report Common Well Name: J -16 j AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 !X3- 011K6 -C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad_Under Consolidation Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26 : 16 6/17/1983 00:00 ©76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) _ 03:45 - 04:45 1.00 EVAL P DECOMP WAIT ON LOGGING RESULTS FOR PLAN I FORWARD TO EITHER CONDUCT CLEANOUT RUN OR RIH WITH WHIPSTOCK ASSEMBLY. RESULTS REVEAL ID OF 5.90" ID IN 7" 26# , i CASING. MOBILIZE UNDERREAMER, TRUCKING FOR CLEANOUT RUN. 04:45 - 06:00 1.25 CLEAN P DECOMP BRING ON KCL AND BEGIN MIXING BIOZAN IN PITS FOR VISCOSITY FOR BRINGING OUT CEMENT FROM CLEANOUT RUN. OTHER TRUCK LOADING KCUBIOZAN MIX AT PLANT. 06:00 - 07:00 1.00 CLEAN P 1 DECOMP CREW CHANGE AND PREPPING PITS FOR NEW KCL TO MIX BIOZAN 07:00 - 07:40 0.67 CLEAN P DECOMP CALIPER LOG DATA IS BAD. TOOL HAD 1 BENT CENTRALIZER WHICH ONLY ALLOWED HALF (20) OF THE FINGERS TO MAKE CONTACT WITH THE CASING CALL OPS SUPT & ODE TO DISCUSS PLAN FORWARD AND WE ARE GOING TO CONTINUE MOVING FORWARD WITH THE UNDERREAMER CLEAN OUT RUN DRILLER IS LOADING PITS FOR MILLING RUN THEN WE WILL HAVE A PJSM TO PU THE BHA 07:40 - 08:00 0.33 CLEAN P DECOMP PJSM TO MU CLEAN OUT BHA 08:00 - 08:20 0.33 CLEAN P DECOMP MU BHA 08:20 - 09:10 0.83 CLEAN P DECOMP PU INJECTOR, MU TO THE BHA AND PT THE QTS 09:10 - 10:55 1.75 CLEAN P DECOMP ; RIH WITH CLEAN OUT BHA 10:55 - 11:10 0.25 j CLEAN P DECOMP CLOSE EDC INSIDE THE TUBING AND RIH TO 19015'TOTIEIN 111:10 - 11:45 ! 0.58 CLEAN P DECOMP LOG GAMMA TIE IN 11:45 - 11:55 0.17 CLEAN IP DECOMP CORRECT DEPTH -15' AND RIH TO TAG TUBING STUMP 11:55 - 12:15 0.33 CLEAN P ! DECOMP TAG 9456' TWICE, SAME AS LOGGING RUN. PUHTO THE TT _ ONLINE WITH 2# BIOZAN DOWN THE COIL 12:15 - 12:25 0.17 CLEAN P DECOMP , VERIFY TT DEPTH FROM CCL LOG, TT AT 13697' TIED INTO FORMATION PU TO 8790' THEN RIH TO 8705', START MOTOR TO GET PARAMETERS AND PAUSE TO ENSURE WE ARE THE BLADES ARE FULL 1 OPEN AGAINST THE CASING 12:25 - 13:00 0.58 CLEAN P j DECOMP START REAMING DOWN AT 20 FPH FOR 5' 8707.8' SEEING 1VIORE MOTOR WORK AND WOB INCREASING, SLOW DOWN ROP BACKREAM 0.4 FPM CAN'T GO ANY SLOWER 13:00 - 13:40 0.67 � CLEAN P 1 DECOMP START 2ND REAM PASS DOWN FROM 8705' BACKREAM THEN START REAMING DOWN 13:40 - 14:50 1.17 CLEAN P ! DECOMP START REAMING DOWN FROM 8710' FREE SPIN 2.7 @ 2650 PSI 8750' NOW MOTOR WORK OR WOB TO THIS DEPTH BOTTOMS UP DID NOT HAVE ANY CMT 14:50 - 15:05 0.25 CLEAN P ± DECOMP PIT VOLUME HAS INCREASE -4 BBLS SINCE WE STARTED MILLING, SUSPECT THERMOL EXPANSION BUT WE ARE GOING TO SHUT DOWN THE PUMP AND FLOW CHECK THE WELL GOOD NO FLOW CHECK Printed 4/23/2012 10:30:41AM North America - ALASKA - BP * Page 9 C' • Operation Summary Report Common Well Name: J -16 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 :X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad Under Consolidation Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26 : 16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) — ( (ft) 15:05 - 15:40 0.58 CLEAN P DECOMP NOT SEEING ANY MOTOR WORK OR CMT IN THE AT OR AFTER THE BOTTOMS UP, !INCREASE ROP TO 70 FPH NO WOB FREE SPIN @ 2380 PSI ' IAP= 406 PSI OAP= 311 PSI 8775' PUMP A 10 BBL HIGH VIS PILL 15:40 - 17:25 1.75 CLEAN P DECOMP STILL NOT SEEING ANY MOTOR WORK OR WOB INCREASE SPEED TO 120 FPH TO SEE IF WE SEE ANY MOTOR WORK 17:25 - 18:00 0.58 CLEAN P DECOMP PUMP ANOTHER 10 BBL HI-VIS PILL. CREW CHANGEOUT. 18:00 - 00:00 6.00 CLEAN P DECOMP SEEING VARYING WEIGHT TRANSFER DOWN HOLE, UP TO 1200 LBS OF SOW. VERY LITTLE MOTOR WORK. PUMP ANOTHER 10 1 BBL HI-VIS SWEEP. NO INCREASE IN !CUTTINGS ACROSS SHAKER WITH RETURN OF HI-VIS SWEEP. NO FLUID LOST DURING CIRCULATION TODAY. 4/6/2012 00:00 - 03:30 3.50 CLEAN P i DECOMP CONTINUE WITH UNDER REAMING OPERATION AT 2.65 BPM, 2230 -2300 PSI. NO NOTICEABLE MOTOR WORK SEEN. SOME SLACKOFF WEIGHT. NO DEBRIS ACROSS SHAKERS. NO FLUID LOSS DURING CIRCULATION. 03:30 - 04:15 0.75 EVAL P DECOMP PULL UP HOLE TO 9020' FOR TIE -IN. OPEN EDC, PUMP 20 BBL HI-VIS SWEEP DOWN COIL. CONDUCT TIE -IN LOG WITH +1.5'. 04:15 - 04:30 0.25 CLEAN P DECOMP I RIH WITH ASSEMBLY TO BOTTOM TO PUMP ;SWEEP FROM BOTTOM. SWEEP OUT BIT. PREPARE TO CHASE OUT TO 8500'. 04:30 - 05:30 1.00 CLEAN P DECOMP PULL OUT OF HOLE CIRCULATING AT MAX RATE TO 8500'. NOTHING REMARKABLE WITH RETURN OF SWEEP. 1 05:30 - 06:30 1.00 CLEAN P DECOMP LOG CCL FROM 8500' TO 9455' 106:30 - 07:20 0.83 CLEAN P DECOMP CCL LOG COMPLETED, PU TO 9430' AND REAM DOWN SLOW TO CLEAN THE AREA WHERE THE WS WILL BE SET ■ PUMP A 20 BBL HI -VIS SWEEP 07:20 - 07:35 0.25 CLEAN P DECOMP CONTINUED DOWN PUMPING HI-VIS PILL LOOKING FOR A TAG/MOTOR WORK 07:35 - 08:20 0.75 CLEAN P DECOMP TAG AT 9463.7' PU AND TAG AGAIN TO CONFIRM WE ARE AT THE STUMP PUMP 20 BBL HI-VIS SWEEP 08:20 - 08:35 0.25 CLEAN P DECOMP , OPEN EDC AND POOH PUMPING AT MAX IRATE 08:35 - 08:45 0.17 CLEAN P DECOMP STOP BELOW TT AND FLOW CHECK BEFORE POOH 08:45 - 09:45 1.00 CLEAN P DECOMP GOOD NO FLOW CHECK, POOH 09:45 - 10:30 0.75 CLEAN P DECOMP PJSM TO LD THE CLEAN OUT BHA_ 10:30 - 10:40 0.17 CLEAN P DECOMP STOP AT 100' AND RIH TO 400' FLOW CHECK WELL 10:40 - 11:10 0.50 CLEAN P DECOMP 1 GOOD NO FLOW CHECK, POOH AND REMOVE INJECTOR FROM WELL LD BHA, UNDERREAMER BLADES HAVE SOME WEAR ON THE ENDS, BTT HAND WILL PUT A GAUGE OVER THEM WHEN HE TAKES IT THE SHOP TONIGHT 11:10 - 11:30 0.33 CLEAN P DECOMP INSTALL MOUSE HOLE Printed 4/23/2012 10:30:41AM { North America - ALASKA - BP 1111 Page 10 Operation ;ummary Report Common Well Name: J -16 I AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay Site: PB J Pad Under Consolidation J ' Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM 1 Rig Release: Rig Contractor: NORDIC CALISTA UWI: 500292096700 Active Datum: 26 : 16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To ( Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 11:10 - 11:10 0.00 CLEAN P DECOMP PJSM TO INSTALL MOUSE HOLE 11:30 - 11:55 0.42 CLEAN P I DECOMP PJSM TO MU WS BHA 11:55 - 12:40 0.75 STWHIP P WEXIT MU WS BHA 12:40 - 14:50 2.17 j STWHIP P WEXIT PT QTS AND RIH 14:50 - 15:30 0.67 STWHIP P — WEXIT i TIE IN 15:30 - 15:40 0.17 ± STWHIP P WEXIT CORRECT DEPTH -16' TO 9071.14' AND RIH 15:40 - 16:00 0.33 STWHIP P WEXIT TAG AT 9465' PU, PU WT 38K 1 TAG AGAIN TO CONFIRM, TAG AT SAME S DEPTH CLOSE EDC, PU TO 38K +2', BOTTOM OF WS IS AT URN SET WS 16:00 - 18:20 2.33 STWHIP P WEXIT WS SET AND SHEARED AT 3600PSI, SET DOWN 5K AND NO MOVEMENT PU OUT OF WS AND START MUD SWAP. 18:20 - 20:30 2.17 STWHIP P WEXIT POOH TO SURFACE. PJSM ON LAYING DOWN WHIPSTOCK BHA AND MU WINDOW MILLING BHA. FLOW CHECK AT SURFACE, NO FLOW. POP OFF INJECTOR, STAND BACK. 20:30 - 21:00 0.50 STWHIP P WEXIT LD WHIPSTOCK RUNNING BHA. 21:00 - 22:30 1.50 STMILL P WEXIT MU WHIPSTOCK MILLING BHA: 3.$0" WINDOW MILL, 3.80" STRING MILL, 2 -7/8" XTREME MOTOR, XO, 2 JTS 2 -3/8" PH6, XO, XO, BLIND SUB, DGS, DPS, EDC, POWERCOMMS, WEAR SUB, LQC, UQC, XO, CTC. FLUID COLUMN STATIC. CONDUCT KICK WHILE MAKING UP BHA DRILL WITH BHI SMART TOOL STRING THROUGH BOP STACK. INVOLVED BAKER REPS. GOOD DRILL THAT WAS RE- ENACTED WITH WALK THROUGH TO DISCUSS ACTIONS. STAB ON WITH INJECTOR AND PRESSURE TEST QUICK TEST SUB. 22:30 - 00:00 1.50 STMILL P ; WEXIT RIH WITH WINDOW MILLING ASSEMBLY. 4/7/2012 00:00 - 00:15 0.25 STMILL P WEXIT RIH WITH WINDOW MILLING BHA T00:15 - 01:30 1.25 STMILL b P WEXIT CONDUCT PDC LOGGING RUN FOR GEO TIE -IN WITH -16' CORRECTION. 01:30 - 01:45 0.25 STMILL P WEXIT RIH WITH MILLING BHA TO 9440'. DOWN ON ;PUMPS. PUW 35K, SOW 20 K. OBTAIN AND 1 RECORD SLOW PUMP RATES. MOVE DOWN WITH BHA TO DRY TAG PINCH POINT OF WHIPSTOCK ASSEMBLY AT 9450'. 01:45 - 03:00 1.25 STMILL P WEXIT ON WITH PUMPS. FREE SPIN 2440 PSI AT 2.8 BPM. BARRIERS AT THIS TIME ARE FULL COLUMN OF KWF AND TESTED CIBP. J g - SLOWLY MOVE DOWNHOLE TO TAG PINCH POINT AT 9450' 1 - BEGIN TIME MILLING AT 1 FPH FOR THE ' FIRST 1'. AVG CIRC PRESSURE OF 2420 PSI AT 2.75 BPM. AVG WOB OF .3K. - MW IN 8.53 PPG, MW OUT 8.53 PPG 03:00 - 05:00 2.00 STMILL P WEXIT BEGIN MILLING WITH WOB AND DIFFERENTIAL PRESSURE RANGING FROM 3.58-4.4K, DIFFERENT AL PRESSURE OF 590 -990 PSI AT 2.75 BPM. - MW IN 8.53 PPG, MW OUT 8.53 PPG Printed 4/23/2012 10:30:41AM S 1 • North America - ALASKA - BP Operation ummary Report Common Well Name: J -16 AFE No Event Type: RE- ENTER- ONSHORE (RON) Start Date: 3/31/2012 End Date: 4/18/2012 X3-011K6-C: (2,148,751.00 ) Project: Prudhoe Bay j Site: PB J Pad_Under Consolidation Rig Name /No.: NORDIC 1 Spud Date/Time: 6/17/1983 12:00:OOAM Rig Release: Rig Contractor: NORDIC CALISTA ! UWI: 500292096700 Active Datum: 26:16 6/17/1983 00:00 @76.60ft (above Mean Sea Level) Date From - To Hrs Task Code NPT NPT Depth Phase Description of Operations (hr) (ft) 05:00 - 06:00 1.00 STMILL P WEXIT BACK TO TIME MILLING FOR LAST 1.5'. MILLING RATE OF 1 FPH, 2630 PSI AT 2.80 BPM, 1 -1.8K WOB. - ALL PARAMETERS LOOK NORMAL. WINDOW MILL SHOULD BE OUT INTO OPEN _ ! _ 1HOLEAT9456.3'._ 06:00 - 08:10 2.17 STMILL P WEXIT I MILLED 1' DIFFERENTIAL PRESSURE & WOB STILL INDICATE WE ARE ON METAL, FREE SPIN 2400 PSI ?P -200 PSI AT 2600 PSI WOB = 1.45K 08:10 - 08:35 0.42 STMILL P WEXIT LOOKS LIKE THE WINODW MILL IS CLEANING UP THE BOTTOM OF THE WINDOW. MAXIMUM WINDOW LENGTH 7.9' - 8.0' BOTTOM OF WINDOW AT 9458' DRILL RAT I HOLE TO 9468' 08:35 - 10:55 2.33 STMILL P WEXIT ;PRESSURE AND WOB DROPPED OFF, LOOKS LIKE THE STRING REAMER HAS CLEANED UP THE BOTTOM OF THE WINDOW, APPLY MORE WOB TO FINISH MILLING RAT HOLE TO 9468' BLEED OA DOWN FROM 946 PSI TO 450 PSI SLOW MILLING RAT HOLE, GEO SAYS BOTTOMS UP SAMPLE HAS A LOT OF CHERT AND QUARTZ 10:55 - 12:55 2.00 STMILL P WEXIT RAT HOLE COMPLETED, PERFORM BACK & DOWN REAM PASSES 12:55 - 13:00 0.08 STMILL P WEXIT 3 PASSES IN BOTH DIRECTIONS, DRY DRIFT DOWN AND UP 13:00 - 13:10 0.17 STMILL P EXIT DRY DRIFTS ARE CLEAN, FLOW CHECK THE WELL AND OPEN THE EDC 13:10 - 14:15 1.08 STMILL P WEXIT GOOD NO -FLOW CHECK, POOH PUMPING AT MAX RATE THROUGH EDC 14:15 - 14:55 0.67 STMILL P WEXIT PJSM TO LD WINDOW MILLING BHA AND PU DRILLING BHA 14:55 - 15:05 0.17 STMILL P WEXIT PUH TO 100' THEN JOG IN HOLE FLOW CHECK THE WELL AND CLOSE THE EDC 15:05 - 16:00 0.92 STMILL P WEXIT GOOD NO FLOW CHECK TAG UP, REMOVE INJECTOR AND LD WINDOW BHA 16:00 - 17:00 1.00 DRILL P PROD1 BOTH MILLS GAUGED 3.79 GO 3.78 NO -GO MU BUILD BHA 17:00 - 18:45 1.75 DRILL P PROD1 RIH 18:45 - 19:00 0.25 DRILL I P PROD1 LOG TIE -IN FOR GEO WITH -16' CORRECTION. OBTAIN SLOW PUMP RATES. 19:00 - 19:45 0.75 DRILL P PROD1 CONTINUE TO RIH 19:45 - 00:00 4.25 DRILL P PROD1 ON BOTTOM. FREE SPIN 2350 PSI AT 2.7 BPM. - 2.68 -2.71 BPM, 2355 -2410 PSI, 1.11 -1.54K WOB, 9.33 PPG ECD, MW IN 8.53 PPG, MW OUT 8.53 PPG _ - .5 BPH LOSSES 4/8/2012 00:00 - 01:10 1.17 DRILL P ! PROD1 DRILL AHEAD IN BUILD SECTION. FREE SPIN 2340 PSI AT 2.70 BPM. - 2.72 -2.78 BPM, 2370 PSI, .65K WOB, ECD 9.33 PPG, MW IN 8.52 PPG, MW OUT 8.54 PPG - LOSING .5 BPH - SAMPLES SHOW PRIMARILY QUARTZ AND CHERT IN RETURNS Printed 4/23/2012 10:30:41AM . TREE = 6-318" CM/ FLS • SAIONOTES: ''''' WELL ANGLE > 70 ' ° @ 9840 "'"' VVELLHEAD = GRAY J 1 6 B ACTUATOR = BAKER C KB.ELEV = 76.64' BF. ELEV = 4° PJC DRAFT ..._. . . ... KOP = 2950' Max Angle = 93° @ 10840 2155' —15-1/7' CAMCO BAL-O SSSVN, ID = 4.562" ' Datum MD = 9549' 0 GAS LIFT MANDRB_S Datum 1VD = 8800' SS I ST MD ' "VLI I DE/ TYPE VLV LATCH PORT DATE 8 3124 31191 14 LBD DMY RM 0 02/03/12 9-5/8" DV COLLAR H 2606' — 7 5228 5013 26 LBD DMY RM 0 02/03/12 6 7034 i 6618 25 LBD DMY RA 0 06/30/83 13-3/8" CSG, 72#, L-80. ID = 12.347" I— 2673' 5 7560 7103 21 LBD DMY RA 0 06/30/83 4 7931 7447 24 LBD DMY RA 0 06/30/83 3 8081 7584 26 LBD DMY RA 0 06130/83 2 8278 7759 27 LBD DMY RA 0 06/30/83 Minimum ID = 2.377" @ 10205' 1 8435 78981 28 LBD DMY RA 0 . 06/30/83 3-3/16" X 2-7/8" XO PIN 8508' — 5 - 1/2" BKR L SLD SLV, ID = 4.313" 1 11 8567' —I TOP OF BOT PBR 5-1/2" TBG, 17#, L-80, 0.0232 bpf, ID = 4.892" 1---L_ 8567' E. I 8591' j-- 9-5/8'' X 5-1/2" BOT PKR, ID= ? 03:4 *MI 8602' H5-1/2" X 4-1/2" X0,10 = 3.958'' 1 8636' H 4-1 /2" OTIS X NIP, ID = 3.813" 8651' H3.70" GENII DEPLOY SLV,I0 = 3.0D' I 9-5/8" X 7" BOT LNR HGR — 1 8669' III ril 8672' I-13-1/7 OTIS X NIP, ID = 2.81T I 1 I 8676 — 4-1/2" OTIS XN NIP, MILLED TO 3.80" 1 4-1 / 2 TBG, 12.611, L-80, .0152 bpf, ID = 3.958" -1_ 8716' I I 8717' -14-1/2" VVLEG, ID = 3,958" 1 8697' H ELMD TT LOGGED 03/19/96 I BEHIND CT LNR 3-1/2" LNR, 9.3#, L-80 STL, .0087 bpf. ID = 2.992" H 8714' 9-5/8" CSG, 47#, L-8f2 89-. ' 1 8714' 1-13-1/2" x 3-3/16" XO PIN, ID = 2 797" 9300' —ITOP OF CENENT INA Vlbli .% ‘ Al 7" MARKER JT 1 94134' 610 Vlbli Ibl 6,1 I 7" TBG, 26#, L-80, .0383 bpf, ID = 6.276" H -9450 1-- 1111 " "F 7" LNR MILLOUT WINDOW (.1-176) 9450' - 9458' M Al 4 X 7" TT WHIPSTOCK (03/31/12) H 9445' ---- tV1.1 gily INI1 • MI 3-1/4" LNR, 6.60#, L-80 TCII, .0079 bpf, ID = 2.85" —I 10205' — 10205' — 3-3/16" x 2-7/8" XO RN, ID = 2.377" PERFORATION SUMMARY REF LOG: SPERRY-SUN M1VD/GR of 03/27/02 ANGLE AT TOP PERF: 90° @ 11440" Note: Refer to Production DB for historical perf data X SIZE 1 SPF INTERVAL Opn/Sqz DATE 2' 6 11030 - 11280 0 04/19/12 2' 6 11440 - 11840 0 04/19/12 PBTD I 2-7/8" LNR, 6.40#, L-80 STLI, .0058 bpf, ID = 2.441" —I 11900' . —1 11862' N DATE REV BY COMMENTS r- DATE REV BY COMMENTS PRUDHOE BAY UNfT 07/01183 AUDI 3 INITIAL COMPLETION WELL: J-16B 03130/02 NORDIC 1 CTDSIDETRACK (J-16A) PERMIT No: '`2120140 1 04123112 NORDIC 1 CTO SIDETRACK (J-16B) ' AR ND: 50-029-20967-02 ;. 04/23/12 PJC DRLG HO CORRECTIONS SEC 9, 11 N, 13E801' FNL & 1916' FO.. . 04124/12 PJC DRLG DRAFT CORRECTIONS_ 1, BP Exploration (Alaska) C .. ii f Regg, James B (DOA) From: AK, D &C Well Integrity Coordinator [ AKDCWeIIlntegrityCoordinator ©bp.com] k ���� 44( Sent: Saturday, February 04, 2012 10:10 AM To: Schwartz, Guy L (DOA); Regg, James B (DOA); AK, OPS GC2 OSM; AK, OPS GC2 Facility OTL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; AK, OPS Well Pad RJQ; AK, D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead; Cismoski, Doug A; Daniel, Ryan; AK, RES GPB West Wells Opt Engr Cc: Bonatham, Manikantesh; Walker, Greg (D &C) Subject: OPERABLE: Producer J -16A (PTD #2020680) Passed MIT -IA All, .// Producer J -16A (PTD #2020680) passed an MIT -IA after dummy gas lift valves were set confirming two competent barriers to formation. The well is reclassified as Operable. Please be aware of the fluid packed annulus and the potential for annular fluid expansion when bringing the well online. Thank you, Mehreen Va.Zir (Alternate: Gerald i 1utphv' Well Integrity Coordinator BP Alaska Drilling & Wells Well Integrity Office: 907.659.5102 a Eb Email: AKDCWeIIlntegrityCoordinator @BP.com From: AK, D &C Well Integrity Coordinator Sent: Tuesday, January 24, 2012 6:38 PM To: 'Maunder, Thomas E (DOA)'; 'Schwartz, Guy (DOA) <auy.schwartz(&alaska.gov >'; 'Regg, James B (DOA)'; AK, OPS GC •SM; AK, OPS GC2 Facility OTL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; AK, RES GPB East Wells Opt Engr; AK, RES GPB Central Prod Opt • • r; AK, OPS Well Pad RJQ; AK, D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead; Cismoski, Doug A; Daniel, Ryan Cc: AK, D &C Well Integrity Coordinator; Olson, Andrew; King, Whitney; Arend, Jon (NORTHERN SOLUTIO LLC); Bonatham, Manikantesh Subject: UNDER EVALUATION: Producer J -16A (PTD #2020680) Sustained IA casing pressure • rove MOASP All, Producer J -16A (PTD #2020680) has confirmed sustained IA cig pressure above MOASP. During a TIFL performed on 01/21/2012, the IA was bled from 1640 psi to 900 psi. TheAAP increase 1150 psi overnight. The final wellhead pressures were tubing /IA/OA equal to 2460/2050/0 psi on 01/22/2012. This well is reclassified as Under Evaluation and may remain online while work is conducted to restore integrity. The plan forward for this well is: 1. Downhole Diagnostics: TIFL - FAILED on / overnight build up rate 2. Slickline: Dummy gas lift valves 3. Fullbore: MIT -IA A TIO plot and wellbore schematic have been included for reference: 1 7illu L A CI ALASKA SEAN PARNELL, GOVERNOR ALASKA OIL AND GAS 333 W. 7th AVENUE, SUITE 100 CONSERVATION COMMISSION ANCHORAGE, ALASKA 99501 -3539 PHONE (907) 279 -1433 FAX (907) 276 -7542 John McMullen 6 Engineering Team Leader BP Exploration (Alaska), Inc. �° P.O. Box 196612 Anchorage, AK 99519 -6612 Re: Prudhoe Bay Field, Prudhoe Bay Oil Pool, PBU J -16A Sundry Number: 312 -022 LANNE JAN 2.01`'l Dear Mr. McMullen: Enclosed is the approved Application for Sundry Approval relating to the above referenced well. Please note the conditions of approval set out in the enclosed form. As provided in AS 31.05.080, within 20 days after written notice of this decision, or such further time as the Commission grants for good cause shown, a person affected by it may file with the Commission an application for reconsideration. A request for reconsideration is considered timely if it is received by 4 :30 PM on the 23rd day following the date of this letter, or the next working day if the 23rd day falls on a holiday or weekend. Sincerely, 4 .1" Daniel T. Seamount, Jr. Chair DATED thisZ S day of January, 2012. Encl. STATE OF ALASKA 1,� -1 • ALASKA OIL AND GAS CONSERVATION COMMISSION ► .'1'‹ I APPLICATION FOR SUNDRY APPROVAL 20 AAC 25.280 1. Type of Request: ❑ Abandon ® Plug for Redrill • ❑ Perforate New Pool ❑ Repair Well ❑ Change Approved Program ❑ Suspend ❑ Plug Perforations ❑ Perforate ❑ Pull Tubing ❑ Time Extension ❑ Operations Shutdown ❑ Re -Enter Suspended Well ❑ Stimulate ❑ Alter Casing ❑ Other 2. Operator Name: 4. Current Well Class: 5. Permit To Drill Number BP Exploration (Alaska) Inc. IS Development. ❑ Exploratory 202 -068 3. Address: ❑ Service ❑ Stratigraphic 6. API Number: P.O. Box 196612, Anchorage, Alaska 99519 -6612 50- 029 - 20967 -01-00 7. If perforating, closest approach in pool(s) opened by this operation to nearest 8. Well Name and Number: property line where ownership or landownership changes: PBU J -16A • Spacing Exception Required? ❑ Yes ® No 9. Property Designation: 10. Field / Pool(s): ADL 028281 • Prudhoe Bay / Prudhoe Bay 11. PRESENT WELL CONDITION SUMMARY Total Depth MD (ft): Total Depth ND (ft): Effective Depth MD (ft): Effective Depth TVD (ft): Plugs (measured): Junk (measured): 10500' . 9004' • 10418' 9008' 10167' 8540' Casing Length Size MD ND Burst Collapse Structural Conductor 110' 20" x 30" 110' 110' Surface 2673' 13 -3/8" 2673' 2673' 4930 2670 Intermediate 8943' 9 -5/8" 8943' 8345' 6870 4760 Production Liner 846' 7" 8669' - 9515' 8104' - 8852' 7240 5410 Liner 1841' 3 -1/2" x 3- 3/16" 8659' - 10500' 8095' - 9004' Perforation Depth MD (ft): Perforation Depth ND (ft): Tubing Size: Tubing Grade: Tubing MD (ft): 9980' - 10030' 9029' - 9030' 5-1/2", 17# / 4-1/2" 12.6# L -80 8715' Packers and SSSV Type: 9 -5/8" x 5 -1/2" "BOT" Packer Packers and SSSV 8591' / 8035' MD (ft) and ND (ft): 12. Attachments: 13. Well Class after proposed work: ® Description Summary of Proposal ® BOP Sketch ❑ Detailed Operations Program ❑ Exploratory • IS Development ❑ Service 14. Estimated Date for 15. Well Status after proposed work: Commencing Operations: January 28, 2012 ❑ Oil ❑ WINJ ❑ WDSPL ❑ Plugged 16. Verbal Approval: Date: ❑ Gas ❑ GINJ ❑ GSTOR ❑ Abandoned Commission Representative: ❑ WAG ❑ SPLUG ® Suspended 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Contact Zach Sayers, 564 -5790 Printed Name Jy,a ■,,, Title Engineering Team Leader / Phone 5 64 - 4711 D ate / (/ Jo Prepared By Name /Number: Signat - ! F e Lastufka, 564 -4091 Commission Use Only Conditions of approval: Notify Commission so that a representative may witness tt�� Sundry Number 2 - V�� ❑ Plug Integrity ,BOP Test ❑ Mechanical Integrity Test ❑ Location Clearance Other: — .3.5-00 0 � s L, L� GAS � , r n v 14. c. e A- oPbvt to , 1? Subsequent Form Required: /6—y07-- ; a " ".' �1Mi osi " , 'r''i ft PP APPROVED BY �5 Approved B i COMMISSIONER THE COMMISSION Date / / '' Form 10-403 Reis = "I� EMS LUf �Z � • Submit In Duplicate ' - JAN26 R I G I N A L (� fi r- « To: Alaska Oil & Gas Conservation Commission From: Zach Sayers by CTD Engineer Date: January 18, 2012 Re: J -16A Sundry Approval Sundry approval is requested to plug the J -16A perforations as part of drilling the J- 16 coiled tubing sidetrack. History of J -16. J -16A is a Mar 2002 CST completed in the GD area of J -pad in Z2A with a Z1 B toe. Problems occurred during the primary cementing and a SCMT confirmed a channel from 9504' down to deviation. Despite cement concerns, 50' of perfs were shot above the 14N section in the toe of the well. Within a period of 4 months the oil rate dropped and the gas rate increased; the well began cycling. A Borax/MCNL log run in Mar 2005 indicated the toe perfs were connected to the GOC. The spinner log identified 70% of the flow entering from the toe. On 5/1/06 CT rigged up to set a CIBP at 10167' to isolate the toe perfs. The CIBP prematurely set at 8,540' when coil tagged the PBR. This resulted in the loss of all 6 CIBP cast iron slips. Coil was able to drift to 10,220' without issue, so a CIBP was set at 10,167'. Unfortunately, the CIBP did not yield any production benefits. J -16A continues to be a cycle /swing well with degrading ontime. Reason for sidetrack. J -16A is no longer a competitive producer, and there are no remaining wellwork options. The proposed sidetrack will access reserves in a -45 acre target (Z1 B /2A HOT play) in eastern J -pad. Proposed plan for J -16B is to drill a through tubing sidetrack with the SLB /Nordic 1 Coiled Tubing Drilling rig on or around March 7 2012. The existing perforations will be isolated by a CIBP set in the 3- 3/16" and the primary cement job for the liner. The sidetrack, J -16B, will exit the existing 7" liner, kick off in Z2, and land in Z1 B. This sidetrack will be completed with a 3 -1/4" x 2 -7/8" liner in the production interval. The following describes the work planned and is submitted as an attachment to Form 10 -403. A schematic diagram of the proposed sidetrack is attached for reference. CO/ 6,612 Cliotked To over' C0000 560%6. 74e we(f 1 pt" n4 o itc � C Glis1, ,,„, 1„, ge,, p lf,',04)., re,3p oe Af Of y 'U le A-roc ry r,' 744 t vGit i o a /►P v to, Advb( eofro e_ (e cOver/ :r TO' �t�B� of roc "C,1 Pre -Rig Work: (scheduled to begin January 28 2012) 1. 0 MIT- IA to 3,000 psi, MIT -OA to 2,000 2. W Cycle LDS; PPPOT- T to 5,000 psi 3. C Drift and tag fill for setting 3- 3/16" CIBP past 9,980'MD (87° Inc) 4. C Set 3- 3/16" CIBP at -9,980' MD using CCL to locate mid joint, & PT to 1,000 psi k " 5. C Chemical cut 3- 3/16" tubing at 9,465' (free point at 9,474' MD). 6. C Pull test 3- 3/16" liner with 4" GS Spear. Freeze protect well to 2,500' MD. 7. V PT MV, SV, WV 8. 0 Bleed wellhead, production, flow, and GL lines down to zero and blind flange 9. 0 Remove wellhouse, level pad 10. V Set TWC (Cameron 6 -3/8" Type J profile) 24 hrs prior to rig arrival Rig Work: (scheduled to begin March 7 2012) 1. MIRU and test BOPE to 250 psi low and 3,500 psi high. rftk 2. RIH above deployment sleeve, Swap well to 2% 8.4 ppg KCI .3. Pull 3 -W liner stub ( -800') from 9,466' MD 4. Dummy WS Drift to 9,465'. �5. Set 4 -W x 7" TT whipstock at 9,446' MD. (Tag stump, PU 1 -2' and set) 6. Mill 3.80" window at 9,450' and 10' of rathole. Swap the well to PowerVis. 7. Drill Build: 4.125" OH, 450' (19 deg /100 planned) with out resistivity 8. Drill Lateral: 4.125" OH, 2,200' (12 deg /100 planned) with resistivity 9. Run 3 -1/4" x 2 -7/8" L -80 liner leaving TOL at 8,660' MD. 10. Pump primary cement leaving TOC at 9,300' MD, 34 bbls of 15.8 ppg liner cmt planned 11. Cleanout liner and run MCNL /GR /CCL log. 12. Test liner lap to 2,400 psi. ida f 13. Perforate liner per asset instructions ( -800') I 14. Set 4 -W liner top packer, and test to 2,400 psi (If liner lap test fails) 15. Freeze protect well, set BPV, RDMO Post -Rig Work: 1. Re- install wellhouse, flowline and pull BPV. 2. Generic GLV's 3. Test separator Zach Sayers CTD Engineer 564 -5790 CC: Well File Sondra Stewman/Terrie Hubble TREE = 6 -3/8" CM/ FLS I WELLHEAD =. GRAY SAFETY NOTES: *** WELL ANGLE> 70 @ 9675' *** ACTUATOR= BAKER J-1 6A KB. ELEV = _ _ 76.64' BF. ELEV = 40.94' KOP = 2950' Max Angle ,= 96 @ 10318' 2155' H5-1/2" CAMCO BAL -O SSSVN, ID = 4.562" I Datum MD = 9544' GAS LIFT MANDRELS DatumTVD= 8800' Ss' ST MD TVD DEV TYPE VLV LATCH PORT DATE = 8 3124 3119 14 LBD DMY RA 0 04/27/10 19-5/8" DV COLLAR 1-1 2606' L 7 5228 5010 26 LBD DMY RA 0 04/27/10 113 -3/8" CSG, 72 #, L -80, ID = 12.347" I—I 2673' 6 7034 6616 25 LBD DMY RA 0 06/30/83 5 7560 7102 21 LBD DMY RA 0 06/30/83 4 7931 7446 24 LBD DMY RA 0 06/30/83 3 8081 7582 26 LBD DMY RA 0 06/30/83 Minimum ID = 2.750" @ 8669' 2 8278 7758 27 LBD DMY RA 0 06/30/83 v 1 8435 7979 28 LBD DMY RA 0 06/30/83 3 -1/2" HES XN NIPPLE I 8508' I- 5-1I2" BKR L SLIDING SLV, ID = 4.313" I 8540' H FISH - 6 SLIPS FROM CIBP (5/1/06) I 5-1/2" TBG, 17 #, L -80, 0.0232 bpf, ID = 4.892" H 8567' I I 8567' I I TOP OF BOT PBR I ��� OM 8591' H9 -5/8" X 5 -1/2" BOT PKR I { 8602' 1-15-1/2" I XO, ID = 3.958" I 8636' I-14 -1/2" OTIS X NIP, ID = 3.813" I i { 8659' H3-3/4" BKR DEPLOYMENT SLV, ID = 3.000" 19-5/8" X 7" BOT LNR HGR H 8669' { 8669' H3-1/2" HES XN NIP, ID = 2.750" I 13-1/2" X 3- 3/16" XO, ID = 2.786" I 8670' 8676' — 4 -1/2" OTIS XN NIP, MILD OUT TO 3.80" ID BEHIND LINER 1 4 -1/2" TBG, 12.6 #, L -80, .0152 bpf, ID= 3.958" I—J 8714' 8715' H4 -1/2" WLEG, ID= 3.958" I I 8697' H ELMD TT LOGGED 03/19/98 I 19 -5/8" CSG, 47 #, L -80, ID = 8.681" H 8943' L S i AND 17" MARKER JT I 9414' ea.)' °l (- I TOP OF CEMENT I 9504' 'ff.. TOP OF WHIPSTOCK H 9514' 4 ■ 7" LNR MILLOUT WINDOW (J -17A) 9515' - 9521' 1 RA PIP TAG I 9524' PERFORATION SUMMARY MMON • 104.0+ 10167' 3- 3/16" BKR CIBP (5/27/06) REF LOG: SPERRY -SUN MWD /GR of 03/27/02 1 4 � � � . � � � � � � 4 ■ I� ANGLE AT TOP PERF: 88 @ 9980" 1 , , , , , , , , , , ,�,�, 1,1,,1,, Note: Refer to Production DB for historical pert data 11111111 �� SIZE SPF INTERVAL Opn /Sqz DATE 1 � � 1 � � � � � � , � , 1 , 1", 2" 4 9980 - 10030 0 03/20/02 1 � ' � ' � ' � ' . ' 04 2" 4 10290 - 10390 C 03/20/02 ►��������, 4, j 1,441, 1+4 ' +.14 �����. !.1��� 10418' -I PBTD I ( PBTD I 9908' .1A.1.1.1.tA.1 1 ►����������� A % � 0 . * 17" TBG, 26#, L -80, .0383 bpf, ID = 6.276" H 9950' 1 0 . 4 ' 0 3- 3/16" LNR, 6.2 #, L -80, .0076 bpf, ID = 2.786" —I 10500' I DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/01/83 ORIGINAL COMPLETION 05/01/10 DAV /PJC GLV GO (04/27/10) WELL: J -16A 03/30/06 NORDIC 1 CTD PERMIT No: 202 -0680 04/07/02 RL /TLH GLV UPDATE API No: 50- 029 - 20967 -01 05/02/06 JRA /PJC FISH @ 8540' SEC 9, 11N, 13E 801' SNL & 1916' WEL 05/27/06 JRA /PJC SET CIBP @ 10167' 10/01/09 RMC/SV TREE C/O (08/29/09) BP Exploration (Alaska) Is 11 11 IIV U Y 1 Lk.J WELLHEAD = GRAY ACTUATOR = BAKER J -1 6 B SAFETY NOTES: * ** WELL ANGLE> 70° @ 9675' * ** KB. ELEV = 76.64' BF. ELEV = 40.94' proposed CTD sidetrack KOP= 2950' Max Angle = 36 @ 10318' Datum MD = 9544' 2155' H5 CAMCO BAL -O SSSV N, ID = 4.562" Datum TVD = 8800' SS O GAS LIFT MANDRELS ST MD TVD DEV TYPE VLV LATCH PORT DATE 8 3124 3119 14 LBD DMY RA 0 04/27/10 9 -5/8" DV COLLAR —I 2606' I — 7 5228 5010 26 LBD DMY RA 0 04/27/10 13 -3/8" CSG, 72 #, L -80, ID = 12.347" H 2673' 6 7034 6616 25 LBD DMY RA 0 06/30/83 5 7560 7102 21 LBD DMY RA 0 06/30/83 4 7931 7446 24 LBD DMY RA 0 06/30/83 3 8081 7582 26 LBD DMY RA 0 06/30/83 2 8278 7758 27 LBD DMY RA 0 06/30/83 Minimum ID = 2.377" @ 9,950' 1 8435 7979 28 LBD DMY RA 0 06/30/83 3- 3/16" x 2 -7/8" XO I ' 8508' H5 - 1/2" BKR L SLIDING SLV, ID = 4.313" 5 -1/2' TBG, 17 #, L -80, 0.0232 bpf, ID = 4.892" H 8567' 8567' — I TOP OF BOT PBR ��� ��� 8591' 1H 9 -5/8" X 5-1/2" BOT PKR TSGR = 9,019' MD II I 8602' H5 - 1/2" X 4 -1/2" XO, ID= 3.958" 8636' H4-1/2" OTIS X NIP, ID = 3.313" 280 ■ Top of 3 -1/2" liner © 8,660' 9 -5/8" X 7" BOT LNR HGR ---I 8669' I M 3-1/2" X 3- 3/16" XO, ID = 2.786" 8670' - 8676' -1 4-1/2" OTIS XN NIP, MIL'D OUT TO 3.80" ID BEHIND LINER 4 -1/2" TBG, 12.6#, L -80, .0152 bpf, ID = 3.958" H 8714' 8715' H4 - 1/2" WLEG, ID = 3.958" 9 -5/8" CSG, 47 #, L -80, ID = 8.681" H 8943' I 8697' H I E1MD TT LOGGED 03/19/98 3 -1/2" x 3- 3/16" XO Top of cement at 9,300' 17" MARKER JT H 9414' I 1-1) 4 -1/2" x 7" TT whipstock @ 9,450' 29 0 TD © 11,835' TOP OF CFJVIE NT 9504' WV ,.'� 3- 3/16" x 2 -7/8" XO @ 9,950' TOP OF WHIPSTOCK I-- 9514' 04 *4 I 7" LNR MILLOUT WINDOW (J -17A) 9515' - 9521' RA PIP TAG -f 9524' PERFORATION SUMMARY ' rtftvt•twa REF LOG: SPERRY -SUN MNVD /GR of 03/27/02 WAWA ` 10167' — 3/16" BKR CIBP (5 /27/06) ANGLE AT TOP PERF: 88 © 9980" W* * * * *' Note: Refer to Production DB for historical perf data I•���.•�•�•�•� ./ SIZE SPF INTERVAL Opn /Sqz DATE ••• ••. ... ...."����. ■ /*` 2" 4 9980 - 10030 0 03/20/02 1 0 2" 4 10290 - 10390 03/20/02 1t�������A������ 1�.�����.� * * *, 3-3/16" CIBP * * Ob.... 1.4 40/ ■• ••• ■ 1 * 10418' —I PBTD PBTD 9908' re f � We f 4 7" TBG, 26 #, L -80, .0383 bpf, ID = 6.276" — 9950' WAWA.. 3- 3/16" LNR, 6.2 #, L -80, .0076 bpf, ID = 2.786" — 10500' DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/01/83 ORIGINAL COMPLETION 05/01/10 DAV /PJC GLV C/O (04/27/10) WELL: J -16A 03/30/06 NORDIC 1 CTD 12/09/11 WJH proposed CTD sidetrack PERMIT No: 202 -0680 04/07/02 RL/TLH GLV UPDATE API No 50- 029 - 20967 -01 05/02/06 JRA /PJC FISH @ 8540' SEC 9, 11N, 13E 801' SNL & 1916' WEL 05/27/06 JRA /PJC SET CIBP @ 10167' 10/01/09 RMC/SV TREE C/O (08/29/09) BP Exploration (Alaska) NORDIC - CALISTA RIG 1 CHOKE / REEL /CIRCULATION MANIFOLD DIAGRAM ' V12 V14 I ILL 7- 1118" 6000 psi BOP', ID = 7.08" rims V15 V11 1 7 1/16^ 5000 pai, RX-46 Transducers 0 I I wwwwwwwas -r 14 V V2 111 V1 V16 —i •— Notte: typical BOP arrangement for 24re^ coiled tubing tlr IIinA e I 71/16 pai, RX-46 nl V17 HCR II IC sue. .,� IK OK To Poor Boy Gas Buster - ...■1110. II V18 V19 Irg , MIME' 2 1/16 psi , RX-24 I sm . 5000 pai HCR I ■ 1111.111 111C ■ ■ - S.. 2,16 psi CHECK Manual Choke VALVE 11111 11111111111111A N .. 7 1/16 Cameron FOV Gate I Valve x 5000 psi I . – • • MEOH /Diesel „ 4— FP Line CoFIe, Hose ci . _ Liall 1/4 Tum Halo _ 10WOG To Production Tree or Cross Over • $ A T Pres e transducers CoFIeX Hose CV11 0 40 CV12 To Coiled Tubing Bleed Oa Inner Reel Valve 1 1 _� – a, W _ —_ w – 0/13 Cement Line In Level Tie -in N T Stand 0 _l I k 1 1 Ground CV3 CV2 Pipe – – – Z. al – Manual Choke - w - r_ –=- -- - - -- -- —_ SW _ _ IV _ Pressure Transducers I _ t I 0/9 MOwn 0 CV �� T CV1 III NNW MEV N8 AMA Tiger Tank • • Mud Pump 2 I it u _ I In From MilMill. O = _ Baker MP 1 & MP 2 ► Choke l • - - "- -• CV14 to Pits Rig Floor Mud Pump 01 " CV16 Reverse Cimkw datinn I i ir \ Cir CT while OOH . EM • - - • To Manifold CV15 1- Jun -2010 4 0. ,'.,.. /tierulm/inn 0n. / CT w.B■ new CoFee. Hose • • i6 a.. Regg, James B (DOA) rn 262 -0 From: AK, D &C Well Integrity Coordinator [ AKDCWeIIIntegrityCoordinator @bp.com] 11 z� Sent: Tuesday, January 24, 2012 6:38 PM Will% t To: Maunder, Thomas E (DOA); Schwartz, Guy L (DOA); Regg, James B (DOA); AK, OPS GC2 OSM; AK, OPS GC2 Facility OTL; AK, OPS GC2 Wellpad Lead; AK, OPS Prod Controllers; AK, RES GPB East Wells Opt Engr; AK, RES GPB Central Prod Opt Engr; AK, OPS Well Pad RJQ; AK, D &C Well Services Operations Team Lead; AK, D &C Wireline Operations Team Lead; Cismoski, Doug A; Daniel, Ryan Cc: AK, D &C Well Integrity Coordinator; Olson, Andrew; King, Whitney; Arend, Jon (NORTHERN SOLUTIONS LLC); Bonatham, Manikantesh Subject: UNDER EVALUATION: Producer J -16A (PTD #2020680) Sustained IA casing pressure above MOASP Attachments: Producer J -16A (PTD# 2020680) wellbore schematic.pdf; Producer J -16A (PTD #2020680) TIO Plot.doc All, Producer J -16A (PTD #2020680) has confirmed sustained IA casing pressure above MOASP. During a TIFL performed on 01/21/2012, the IA was bled from 1640 psi to 900 psi. The IAP increase 1150 psi overnight. The final wellhead pressures were tubing /IA/OA equal to 2460/2050/0 psi on 01/22/2012. This well is reclassified as Under Evaluation and may remain online while work is conducted to restore integrity. The plan forward for this well is: 1. Downhole Diagnostics: TIFL - FAILED on overnight build up rate 2. Slickline: Dummy gas lift valves 3. Fullbore: MIT -IA A TIO plot and wellbore schematic have been included for reference: «Producer J -16A (PTD# 2020680) wellbore schematic.pdf» «Producer J -16A (PTD #2020680) TIO Plot.doc» — Please call if you have any questions. Whitney King filling in for 5000E0 FEB 1 6 61 Mehreen Vazir scP (. Illc rrzctt<t: (Jerald Murpltp M- f 6C INS( Well Integrity Coordinator BP Alaska Drilling & Wells (0 = z1.6 Well Integrity Office: 907.659.5102 Email: AKDCWeIIIntegrityCoordinator @BP. 1 PBU J -16A PTD #2020680 1/24/2012 TIO Pressures Plot Well: J -16 4,000 - i • 3.000 - — — T6g --Ir IA A. OA 2,030 OOA i OOOk i — 1.000- • • 10/29/11 11/05/11 11/12/11 11/19/11 — 11/26/11 12/03/11 • 12/70/11 • 12/17/11 • 12/24/11 12/31/11 • 01/07/12 01/14/12 01/21/12 I �' TREE = 6 -3/8" CM/ FLS • WELLHEAD = GRAY SAFETY NOTE"** WELL ANGLE> 70° @ 9675' * ** ACTUATOR = BAKER J -1 6A KB. ELEV = 76.64' 8F. ELEV = 40.94' KOP = 2950' Max Angle = 96 @ 10318' I 2155' (– {5 -1/2" CAMCO BAL -O SSSVN, ID = 4.562" Datum MD = 9544' GAS LIFT MANDRELS Datum TVD = 8800' SS _ ST MD TVD DEV TYPE VLV LATCH FORT DATE 8 3124 3119 14 LBD DOME RM 16 11/29/11 19-5/8" DV COLLAR 1-1 2606' ( 7 5228 5010 26 LBD SO RM 20 11/29/11 113 -3/8" CSG, 72 #, L -80, ID = 12.347" 1--1 2673' 6 7034 6616 25 LBD DMY RA 0 06/30/83 IIIIP 5 7560 7102 21 LBD DMY RA 0 06/30/83 4 7931 7446 24 LBD DMY RA 0 06/30/83 3 8081 7582 26 LBD DMY RA 0 06/30/83 Minimum ID = 2.750" @ 8669' 2 8278 7758 27 LBD DMY RA 0 06/30/83 1 8435 7897 28 LBD DMY RA 0 06/30/83 3 -1/2" HES XN NIPPLE - - I I I 8508' H 5 -1/2" BKR L SLIDING SLV, ID = 4.313" I 8540' H FISH - 6 SLIPS FROM CIBP (5/1/06) I 1 5-1 /2" TBG, 17 #, L -80, 0.0232 bpf, ID = 4.892" H 8567' I I 8567' H TOP OF BOT PBR I ��,� 10;7;1 8591' J- -I9 -5/8" X 5 -1/2" BOT PKR I 8602' j--I5 -1/2" X 4 -1/2" XO, ID = 3.958" I 19 -5/8" X 7" BOT LNR HGR H 8669' I I 8636' H4 -1/2" OTIS X NIP, ID = 3.813" I NI 11 61 am 1 8659' 1- -I 3 -3/4" BKR DEPLOYMENT SLV, ID = 3.000" J I 8669' H3-1/2" HES XN NIP, ID = 2.750" J I3 -112" X 3- 3/16" XO, ID = 2,786" ( 8670' I I 8676' Il 4 -1/2" OTIS XN NIP, MILD OUT TO 3.80" ID BEHIND LINER ( 4 -1/2" TBG, 12.6 #, L-80, .0152 bpf, ID = 3.958" I-- I 8714' 8715' 1- 14 -1/2" WLEG, ID = 3.958" I I 8697' H ELMD TT LOGGED 03/19/98 I 19 -5/8" CSG, 47 #, L -80, ID = 8.681" I--1 8943' MSc? p = %`i7() pst 17" MARKER JT H 9414' I I TOP OF CEMENT (-( 9504' '01 'y', (TOP OF WHIPSTOCK I--1 9514' 04 k • { 4* 7" LNR MLLOUT WINDOW (J -17A) 9515' - 9521' IRA PIP TAG I 9524' PERFORATION SUMMARY IV ••. � �� tiI'ltIIlII • �W 10167' 1—I3- 3/16" BKR CIBP (5!27/06) REF LOG : SPERRY -SUN MD /GR of 03/27/02 , � , � ANGLE AT TOP PERF: 88 @ 9980" Note: Refer to Producton DB for historical perf data 6� � ` ' / SIZE SPF INTERVAL Opn /Sqz DATE 1 4 9980 - 10030 O 03/20/02 •2" 4 10290 - 10390 C 03/20102 '0 s S ' ' 10418' —1 PBTD I A PBTD I 9908' '����`.#10' 6 I7" TBG, 26 #, L -80, .0383 bpf, ID = 6.276" H 9950' 11. .LN0.4.' I3- 3/16" LNR, 6.2 #, L -80, .0076 bpf, ID = 2.786" --1 10500` I DATE REV BY COMMENTS DATE REV BY COMMENTS PRUDHOE BAY UNIT 07/01/83 ORIGINAL COMPLETION 05/01/10 DAV /PJC GLV C/O (04/27/10) WELL: J -16A 03/30/06 NORDIC 1 CTD 12/11/11 SWC /TD GLV C/O(11/29/11) PERMIT No: 202 -0680 04/07/02 RL/TLH GLV UPDATE API No: 50- 029 - 20967 -01 05/02/06 JRA /PJC FISH @ 8540' SEC 9, 11N, 13E 801' SNL & 1916' WEL 05/27/06 JRA /PJC SET CIBP @ 10167' 10/01/09 RMC/SV TREE CIO (08/29/09) BP Exploration (Alaska) e e MICROFILMED 07/25/06 DO NOT PLACE ANY NEW MATERIAL UNDER THIS PAGE F:\LaserFiche\CvrPgs _Inserts\Microfilm _ Marker. doc 09/28/05 Schlumbeflger NO. 3476 ~6~-(?(¿'ß Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK 99503-2838 ATTN: Beth atNlNED NOV 0 :1 2005 Company: State of Alaska Alaska Oil & Gas Cons Comm AUn: Helen Warman 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Well Job# Log Description Date BL Color CD ?-. ö. À - J,},8 4-10A/L-28 10679056 RST 02/03/04 1-- 1"- t '3 '303 "-ð)rurJ F-34B 11054181 MCNL 05/31/05 1"""'-- 1......... I 3 J a'f '--' fA)"- Â1? H-26 10662951 RST 09/17/03 1-- 1"- l J sor ..l..u,,-u~'& J-16A 10942212 MCNL 05/06/05 1 ~ 1, J330ta f.<» rt:/)..~ 07 -30A 10715445 MCNL (PRINT SENT 1/24/05) 12/09/04 1--- 13 )fJ7 -~ Date Delivered: 3ò ~\ Alaska Data & Consulting Services 2525 Gambell Street, Suite 400 Anchorage, AK. L9503 838 A TTN: Beth I (1\ / Aj Received by: N ~ BP Exploration (Alaska) Inc. Petrotechnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 'J.. q.. <.Ô. . J) ). Cl ~ Y cø(. f';r fI . ~ = ~ \ DATA SUBMITTAL COMPLIANCE REPORT 4/2/2004 Permit to Drill 2020680 Well Name/No. PRUDHOE BAY UNIT J-16A MD 1 0500 ~. --"---- 1VD 8985 ..,,-' Completion Date 3/30/2002 ,.,/ REQUIRED INFORMATION Mud Log No - ----------- -------------~---- DATA INFORMATION Types Electric or Other Logs Run: Well Log Information: Logl Data Digital Type Med/Fnnt r-(Óg I I,,(og LJiog fHr C Rpt c}ÆD D ~CAsc ~CPdf (SD.-- C Pdf L_- Electr Dataset Number Name ßement Evaluation ut"emperature 11120 Cement Evaluation LIS Verificâtioh 11477 LlSVerification 11970 LIS Verification 11970 Rate of Penetration . 11970 Gamma Ray Well CoreslSamples Infonnation: Name Interval Start Stop ADDITIONAL INFORMATION Well Cored? Y / tîJ Chips Received? '. Y / N - Analysis Received? ~-- - - ---- Comments: - Y / N -- /ç¡J~ ),i.f ~À. ad )... API No. 50-029-20967-01-00 Operator BP EXPLORATION (ALASKA) INC Completion Status 1-01L Samples No Log Log Run Scale Media No 5 Col 1 5 5 Col 8400 Col 8400 8400 9349 9349 1,2,3,4, 9352 Final 9520 Final 9520 25 25 Sent Received Daily History Received? Formation Tops Current Status 1-01L UIC N r" Directional SUNey Yes ~ (data taken from Logs Portion of Master Well Data Maint) Interval OH J Start Stop CH Received Comments 8400 9747 Case 4/19/2002 9747 Case 4/19/2002 .~ 9747 Case 4/19/2002 9747 Open 10/1/2002 10471 Case 1/14/2003 10471 Case 1/14/2003 10501 Open 6/2/2003 10500 Open 6/2/2003 MWD - Rap J DGR - MD 8908 Open 6/2/2003 MWD - DGR - 1VD Sample Set Number Comments ._~ &/N (VN DATA SUBMITTAL COMPLIANCE REPORT 4/2/2004 Permit to Drill 2020680 Well Name/No. PRUDHOE BAY UNIT J-16A Operator BP EXPLORATION (ALASKA) INC API No. 50-029-20967-01-00 MD 10500 TVD 8985 Completion Date 3/30/2002 ~ Completion Status 1-01L Current Status 1-01L UIC N ~----- Compliance Reviewed By: Date: ~ l~ ðVJù~( .~ '-'-,' ) ) fJO{). - oto~ 14 ) /910 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Corom. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska 99501 April 14 , 2003 RE: MWD Fonnation Evaluation Logs: J-16A, AK-MW-22053 J-16A: Digital Log Images 50-029-20967-01 1 CD Rom PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Speny-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 RECEIVED JUN 02 2003 . ~ \' ~ Date: Slgned: \~C"\\. ~-N\. .1 ~,~ Ala8k8 Oil & Gas Cons. ComrniIIion Anchorage ;),0;;). - DIc~'3 BP Exploration (Alaska) Inc. Petro-technicalOata Center, LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 ~"'ß~~~ ) ) aoa-ol.o r 11'-/71 WELL LOG TRANSMITTAL To: State of Alaska Alaska Oil and Gas Conservation Comm. Attn.: Lisa Weepie 333 West 7th Avenue, Suite 100 Anchorage, Alaska January 10, 2003 RE: MWD Formation Evaluation Logs J-16A, AK-MW-22053 1 LDWG formatted Disc with verification listing. API#: 50-029-20967-0 I . ...'.. PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING A COpy OF THE TRANSMITTAL LETTER TO THE ATTENTION OF: Speny-Sun Drilling Services Attn: Rob Kalish 6900 Arctic Blvd. Anchorage, Alaska 99518 BP Exploration (Alaska) Inc. Petro-Technical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 Date: Si~GaO~ REce'VED JAN 1 4 2003 Aluka Od & Gal Cons. Commi8eian Andtcnge Schlumbepger Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Well Job# Date Log Description J-16A ~Ö~ 010 R' W-10A ~na~ 050, 22417 SCMT (PDC) 22416 MGR (PDC) 03/29/02 04/15/02 BP Exploration (Alaska) Inc, Petrotectnical Data Center LR2-1 900 E. Benson Blvd. Anchorage, Alaska 99508 RECEIVED Date Delivered: OCT 0 1 2002 AJIIke Oit & Ga Cons. Commi~.1 An~ Blueline 09/17/02 NO. ~4.\q Company: State of Alaska Alaska Oil & Gas Cons Comm Attn: Lisa Weepie 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Sepia Color Prints _/ CD -.............. Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Beth Re~L~ ') STATE OF ALASKA ) ALASKA OIL AND GAS CONSERVATION COMMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Œa Oil 0 Gas 0 Suspended 0 Abandoned 0 Service 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4" Location of well at surface ~ i 6::ïirLE":¡¡oií"1 ~1t~~~'p~~~~~~;7nt~~~i 09, T11N, R13E, UM ~.." ,.. / ",,~} l ~-~~4 2276' SNL, 339' EWL, SEC. 10, T11N, R13E, UM $u~~. ~~-,-',i!¡ VEm~E!1 J.' At total depth t ~,. ., \ 4'.;', -. 3185' SNL, 654 EWL, SEC. 10, T11 N, R13E, UM ""'~Ir~'" !,....,"":.....,..I"'-,,w ", 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 76.60' ADL 028281 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp., or Aband. 3/24/2002 3/27/2002 3/30/2002 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 10500 8985 FT 10418 8989 FT Œa Yes 0 No 22. Type Electric or Other Logs Run MWD, NGP, CBL Classification of Service Well 7. Permit Number 202-068 8. API Number 50- 029-20967 -01 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number J-16A 11. Field and Pool Prudhoe Bay Field / Prudhoe Bay Pool 15. Water depth, if offshore 16. No. of Completions N/ A MSL One 20. Depth where SSSV set 21. Thickness of Permafrost (Nipple) 2155' MD 1900' (Approx.) 3-1/2:"x 3-3/16" WT. PER FT. Insulated 72# 47# 26# 8,81# x 6.2# GRADE Conductor L-80 L-80 L-80 L-80 CASING, LINER AND CEMENTING RECORD SETTING DEPTH HOLE Top BOTTOM SIZE CEMENTING RECORD Surface 110' 36" 8 cu yds Concrete Surface 2673' 17-1/2"3856 cu ft Arcticset III & AS Surface 8943' 12-1/4" 1975 cu ft Class 'G', 132 cu ft PF 8669' 9515' 8-1/2" 432 cu ft Class 'G' 8659' 10500' 4-1/8" 84 cu ft Class 'G' AMOUNT PULLED 23. CASING SIZE 20" X 30" 13-3/8" 9-5/8" 7" 24. Perforations open to Production (MD+ TVD of Top and Bottom and interval, size and number) 2" Gun Diameter, 4 spf MD TVD 9980' - 10030' 9011' - 9011' 10290' - 10390' 9000' - 8991' 25. TUSING RECORD SIZE DEPTH SET (MD) 5-1/2",17#, L-80 8591' 4-1/2",12.6#, L-80 8715' 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT & KIND OF MATERIAL USED 2000' Freeze Protected with 50% MeOH PACKER SET (MD) 8591' MD TVD 27. PRODUCTION TEST Date First Production Method of Operation (Flowing, gas lift, etc.) April 17, 2002 Flowing Date of Test Hours Tested PRODUCTION FOR OIL-BsL GAs-McF WATER-BsL CHOKE SIZE 5/4/2002 4 TEST PERIOD 3092 28,302 99 70.450 Flow Tubing Casing Pressure CALCULATED OIL-BSL GAs-McF WATER-BsL OIL GRAVITY-API (CORR) Press. 24-HoUR RATE 25.6 28. ' CORE DATA n ~.". ,)'" ~:.~ ~ '\ :1 r r", Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit cO~~~!.!Þ\i", t ~ \? r t.~ GAS-OIL RATIO 9154 No core samples were taken. ',- ?i)l~iZ ~ I~ ~,~ S B F L MAY? n 2002 .~, h 0,:\ ,;, (". .:' '.-':' ,'; tUas~\a U ~~ ,-:¡'~'.,2: \..~..n ,I'''':!.. Ai1chora~!e Form 10-407 Rev. 07-01-80 I \, I , r C9ç: Submit In Duplicate ¡, II\., , ) ) 29. Marker Name Geologic Markers Measured Depth 30. Formation Tests True Vertical Depth Include interval tested, pressure data, all fluids recovered and gravity, GOR, and time of each phase. Zone 2 9425' 8773' 25P 95081 8846' 22P 9630' 8935' 21P 9725' 8969' Zone 18/ 14N 10115' 9011' ~.... W'~ ¡\~.. [: ~ F b"" è\ia~1m OH g~, Gml&Hli'SSlm\ " Anchùran¡:e "" '31. List of Attachments: Summary of Daily Drilling Reports, Surveys 32. I hereby certify that the foregoing is true and correct to the best of my knowledge Signed Tenie Hubble -iil\N.J.. ~ Title Technical Assistant J-16A 202-068 Well Number Permit No. / Approval No. Date OS'Il/{)~ Prepared By Name/Number: Terrie Hubble, 564-4628 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. IrEM 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. IrEM 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. IrEM 16 AND 24: If this well is completed for separate production from more than one interval (multiple completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. IrEM 21: Indicate whether from ground level (GL) or other elevation (OF, KB, etc.). IrEM 23: Attached supplemental records for this well should show the details of any multiple stage cementing and the location of the cementing tool. IrEM 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water Injection, Gas Injection, Shut-In, Other-explain. IrEM 28: If no cores taken, indicate 'none'. Form 10-407 Rev. 07-01-80 C") ~"') 1\,1 )\'l ,: ',., '1'~1 .:' ~ \1 il .i '1"'-'< ~~"~ ... ) ) BP EXF?LORATrON Q perati:ons/SUrn;mary,;Report Page 1 of 7 Legal Well Name: Com mon Well Name: Event Name: Contractor Name: Rig Name: J-16 J-16A REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 3/19/2002 Spud Date: 6/17/1983 End: Date From -To Hours Activity Code NPT Phase DescriptiÇ>nof Operations 3/22/2002 20:00 - 00:00 4.00 MOB N WAIT DECOMP Arrive on J-Pad at 2000 hrs. FLP O. Sllateral Safety mtg re: move over well Tool Service leveling pad. Determine that pad needs 6" more gravel to level up Begin Standby rate at 2000 hrs 3/23/2002 00:00 - 03:00 3.00 MOB N WAIT DECOMP WO location prep. Rig on Standby Grease injector 03:00 - 05:00 2.00 MOB P DECOMP Move over well at Rig Move Rate 05:00 - 06:00 1.00 BOPSURP DECOMP Accept rig at 0500 hrs 3/23/02. Remove tree cap. NU BOPE 06:00 - 06:30 0,50 BOPSUR P DECOMP Hold tour change safety mtg. 06:30 - 08:00 1.50 BOPSUR P DECOMP Continue to RU. 08:00 - 14:00 6.00 BOPSUR P DECOMP Test BOPS. Witness waived by C. Scheve, AOGCC. Change blocks on injector while testing BOPs. 14:00 - 16:00 2.00 BOPSUR N RREP DECOMP Re-build check valve and BOP stack bleed down valve. Found cement in valves. 16:00 - 17:15 1.25 BOPSUR P DECOMP Complete BOP test. 17:15 - 18:30 1.25 STWHIP P WEXIT MU Baker coil connector. Fill coil. Pressure & pull test same. PT inner reel valve 18:30 - 19:30 1.00 STWHIP P WEXIT MU milling BHA 19:30 - 21 :45 2.25 STWHIP P WEXIT RIH w/ BHA #1 (3.80" WM, 3.80" SR) dumping MeOH returns to slop tank. Work on injector 1/2 21 :45 - 22:35 0.83 STWHIP P WEXIT Tag XN at min rate at 8664' CTD. PUH 40.5k. Start motor. First motor work at 8662', corr to 8658'. Mill XN w/10 stalls. Dress it up. Circ btms up gas thru buster 22:35 - 22:50 0.25 STWHIP P WEXIT RIH 22:50 - 23:00 0.17 STWHIP P WEXIT Drill cement from 9514' CTD to stall and overpull at 9516.5'. Do it again and corr to pinch point of 9515', flag it here. Switch back to normal returns 23:00 - 00:00 1.00 STWHIP N DPRB WEXIT Begin milling window and note quick 10 bbl gain. PUH and SI to 140 psi WHP which rose to 200 psi in 5 min. Safety/job mtg. Notify Pad operator and BP Radio of venting. Open up to tiger tank and circ out gas thru choke. Appeared to be just a bubble near surface. Circ 60 bbls at 1.5/560 to see if any more and minimal. Chk for flow, none. Reroute back to normal returns. RIH 3/24/2002 00:00 - 01 :00 1.00 STWHIP P WEXIT Resume milling from pinch point at 9515' 2.4/1200. A few stalls getting started 01 :00 - 02:00 1.00 STWHIP P WEXIT 9516.6' 2.5/1290 02:00 - 03:00 1.00 STWHIP P WEXIT 9519.4' 2.5/1820 03:00 - 04:05 1.08 STWHIP P WEXIT 9521.5' 2.6/1750 Bottom of window is probably 9520.5'. Now working SR thru this area-mill may be undergauge from prior stalls. Yup, start making steady progress after 9522'. Official TOW 9515', BOW 9521'. Drill formation to 9531' 04:05 - 05:00 0.92 STWHIP P WEXIT Dress window with 5 passes reaming and check wI a dry tag, clean 05:00 - 06:30 1.50 STWHIP P WEXIT POOH for drilling assy 06:30 - 07:15 0.75 STWHIP P WEXIT At surface. LD milling assy. 07: 15 - 08:45 1.50 DRILL P PROD1 MU build assy. MU and install coil connector. Test same. 08:45 - 10:30 1.75 DRILL P PROD1 RIH. Shallow test mwd & orienter. Continue in hole. 10:30 - 11 :30 1.00 DRILL P PROD1 Log gr tie in from 9380'. Add 3' correction. Pass window OK. 11 :30 - 12:00 0.50 DRILL P PROD1 Orient to 20L 12:00 - 14:00 2.00 DRILL P PROD1 Drill to 9547' swapping to used Flo Pro mud. 2700/2.6/20L 95% chert in samples. Very slow drilling with frequent stalls. Printed: 4/1/2002 11:18:47 AM ) ) BP:E}(PLORATION , , Operatlons,Suml'r1ary Report Page2of7 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: J-16 J-16A REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 3/19/2002 Spud Date: 6/17/1983 End: [Date. From - To Hours Activity Code NPT Phase' Description of Ope~atibns 3/24/2002 14:00 - 16:00 2.00 DRILL P PROD1 9565'. 2800fs/3200/2.7/5L 95% chert in samples. Very slow drilling. Loged RA tag on whipstock at 9524', tied into OH BHC log. Phz 1 16:00 - 18:30 2.50 DRILL P PROD1 9590'. 3300/2.9/16L. Still very high chert content. Slow drilling. 18:30 - 19:55 1.42 DRI LL P PROD1 Drill from 9590' 2.5/3100/27L very slow w/ frequent stalls going nowhere fast to 9597' 19:55 - 20:05 0.17 DRILL P PROD1 PUH 37k. Log tie-in up from 9560' and on depth 20:05 - 21 :30 1.42 DRILL P PROD1 POOH to check bit 21 :30 - 22:20 0.83 DRILL P PROD1 Change bit, motor. Bit was cored 7-4-1 22:20 - 00:00 1.67 DRILL P PROD1 RIH wI BHA #3 (used 4-1/8" DPI bi bit, 2,3 deg motor) 3/25/2002 00:00 - 00:20 0.33 DRILL P PROD1 Tag TOWS 10' deep at 9525' and set down at BOW at 9531' CTD. PUH and chk TF @ 84L. Orient 3 clicks and RIH thru window clean. Precautionary ream to TD. Corr -7' to 9597'. One click, start cutting pattern 00:20 - 02:50 2.50 DRILL P PROD1 Drilling 2.6/31 00/22L 20-40'/hr. Drill thru a shale at 9630'. BHA stacking past this point. Drill to 9680' (end of planned build) 02:50 - 03:00 0.17 DRILL P PROD1 Log tie-in (this one's for you, AI) up from 9560', no correction 03:00 - 04:20 1.33 DRILL P PROD1 POOH for motor bend 04:20 - 05:15 0.92 DRILL P PROD1 Change bit, motor, MWD probe. Bit was cored 8-2-1 05: 15 - 06:45 1.50 DRILL P PROD1 RIH wI BHA #4 (1.04 deg motor/new DPI bi bit) 06:45 - 07: 15 0.50 DRILL P PROD1 Log gr tie in from 9400'. Subtract 6' correction. 07:15 - 08:00 0.75 DRILL P PROD1 RIH (with TF: 120L). Stopping and stalling at 9527'. PU and orient. (This is not the window, we are tied in and ws ra tag is at 9524',10' below TOWS) Oriented to 45L. No go. Orient 1 more click to 25L. Ran thru smooth with pumps off. 08:00 - 10:15 2.25 DRILL P PROD1 Drilling. 2.7/3100fs/70L Very slow drilling. Still in chert. Lots of stalls. Drill to 9711'. Begin displacement to new mud system. 2% Ibtx, 4ppb klagrd, 50K Isrv. Ship used mud to 3S. 10:15 -10:30 0.25 DRILL P PROD1 Orient to 50R. 10:30 - 13:00 2.50 DRILL P PROD1 9765' 2.7/3100fs/80R. Chert in samples degreasing, pyrite increasing. Drilling still very slow: 10-15 fph. 13:00 - 16:30 3.50 DRILL P PROD1 9789' 2.6/3100fs/80R. Very slow ROP:10 fph. Finally quit drilling. 16:30 - 17:45 1.25 DRILL P PROD1 POOH for bit/BHA change. 17:45 - 19:05 1.33 DRILL P PROD1 Change bit, motor, MWD probe. Bit was rung out on nose 19:05 - 20:50 1.75 DRILL P PROD1 RIH wI BHA #5 (1.04 deg motor, new HC bi bit) 20:50 - 20:55 0,08 DRILL P PROD1 Corr -7' at 9507'. Tag at 9514' (TOWS), then set down at 9524', muse, muse. PUH and get TF at 94L. Get a couple clicks, then bounce by 9524' wlo pump 20:55 - 21 :20 0.42 DRILL P PROD1 Precautionary ream to 9770'. Orient to drilled TF. Ream last 20' slow to 9790' and tagged TD. Get a couple clicks 21:20-22:15 0.92 DRILL P PROD1 Drilling 2.6/2800/86R 80'/hr at 8905' TVD 80 deg at bit. Geo's heading for 8935' TVD now. Get cutting pattern established and start smoking 120-140'/hr 103R. Drill to 9877' 22: 15 - 22:40 0.42 DRILL P PROD1 Orient around to 45R 22:40 - 23:00 0,33 DRILL P PROD1 Drilling 60-1 OO'Ihr 2.6/2780/48R dropping angle to land at 8933' TVD by 10000'. Drill to 9922' 23:00 - 23: 1 0 0.17 DRILL P PROD1 Wiper to window before orient around 23: 10 - 23:20 0.17 DRILL P PROD1 Log tie-in up from 9560', add 2.0' 23:20 - 23:35 0,25 DRILL P PROD1 RIH to TD at 9923' 23:35 - 23:50 0.25 DRILL P PROD1 Orient to left side to maximize hole length Printed: 4/112002 11: 18:47 AM ) ) BP EXPLORATION Opè~ati9nS. S.uÍ11111~ry. Report Legal Well Name: Com mon Well Name: Event Name: Contractor Name: Rig Name: J-16 J-16A REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Date --FraIn ~. To Hóuts ..Adtivity Codê N PT Phase 3/25/2002 3/26/2002 23:50 - 00:00 0.17 DRILL P 00:00 - 00:15 0.25 DRILL P 00:15 - 00:30 0.25 DRILL P 00:30 - 01 :00 0.50 DRILL P 01 :00 - 01 :30 0.50 DRILL P 01 :30 - 01 :40 0.17 DRILL P 01 :40 - 02:00 0.33 DRILL P 02:00 - 04: 15 2.25 DRILL P 04: 15 - 04:40 0.42 DRILL P 04:40 - 04:55 0.25 DRILL P 04:55 - 06:30 1.58 DRILL P 06:30 - 07:15 0.75 DRILL P 07:15 - 08:45 1,50 DRILL P 08:45 - 09: 15 0.50 DRILL P 09:15 - 09:30 0.25 DRILL P 09:30 - 10:00 0.50 DRILL P 10:00 - 10:45 0.75 DRILL P 10:45 - 10:55 0.17 DRILL P 10:55 - 12:00 1.08 DRILL P 12:00 - 12:15 0.25 DRILL P 12:15 -14:00 1.75 DRILL P 14:00 - 16:30 2.50 DRILL P 16:30 - 18:45 2.25 DRILL P 18:45 - 19:05 0.33 DRILL P 19:05 - 19:35 0.50 DRILL P 19:35 - 20:05 0.50 DRILL P 20:05 - 20:20 0.25 DRILL P 20:20 - 21 :00 0.67 DRILL P 21 :00 - 21 :50 0.83 DRILL P 21 :50 - 22:00 0.17 DRILL P 22:00 - 23:00 1.00 DRILL P 23:00 - 23:50 0.83 DRILL P 23:50 - 00:00 0.17 DRILL P 3/27/2002 00:00 - 00:20 0.33 DRILL P 00:20 - 01 :20 1.00 DRILL P 01 :20 - 01:45 0.42 DRILL P 01 :45 - 02:40 0.92 DRILL P 02:40 - 03:00 0.33 DRILL P 03:00 - 03:40 0.67 DRILL P PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 PROD1 . Page 3ç:»f7 Start: Rig Release: Rig Number: Spud Date: 6/17/1983 End: 3/19/2002 Description of Operations Drilling 2.6/2840/26L 120-180'/hr to 9967' at about 8926' TVD Drilling 150'/hr to 10010' Orient back to right side Drilling 2.7/2970/83R. Land at 8934' TVD at 10030' and geo wants 8936'. Get a click. Drilling 2.7/2980/1 OOR 170'/hr to 10100' Wiper to window Drill to 10110' at 100R and start stacking, assume 14N. Bit is at 8934.5' TVD Orient to high side. Turn down request of slickline to work on J-15 (crowded location) Stack and spud ahead trying to make hole to 10134'. Very little shale in samples Wiper to window Log tie-in up from 9555', add 4'. TD is 10134' POOH to check BHA At surface. Inspect BHA. Bit in good shape. Motor feels ok, but change same. (1.04 deg). No other problems found. MU new motor. RIH. Test mwd. Continue in hole. Log gr tie in from 9400'. Subtract 4' correction. RIH. Thru window, smooth, at 10L. Orient to highside. Drilling 2.6/2800fsITF:0 Drill to 10150'. GR & rop shows we are in 14N shale. Orient to 80R. Drilling. 2.7/2900fs/80R. Slow drilling in shale. Drill to 10175' Orient to 20R. Drilling 2.7/2900fs/25R. Still in shale. Begin to add extra 2 ppb klagard (to 4 ppb already in system). Drill to 10183'. 10200', Drilling shale at 10-20 fph. Still in clay. Consult with geo's. First hit at 8934', started drilling up, now at 8931' 10209', Drilling shale at 10 fph or less. Still in clay. TVD=8930', Drilling at 95 deg inclination. Orient to 90 R. 10212.4', continue drilling shale. 2.5/2670/81 R. Orienting Wiper Drill to 10229', very slow ROP. Continued very slow ROP. Orient Drill to 10270', 2.6/2800/66L Wiper trip to shoe. Log tie in pass. Continue to log tie in pass, make a +4' correction. Drill ahead. Slow ROP. 2.6/2850/21 L Wiper Drilling 2.6/2750/22L Inclination 94 deg. Drill to 10291 '. Orienting. Drilling break into sand at 10300'1 Dro;; tp 10355'. Printed: 4/1/2002 11: 18:47 AM ) ) BP' EXPLORATION OperøtiønS,:SUnlm:øry.....Repo:rt . Page 4 of 7 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: J-16 J-16A REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 3/19/2002 Spud Date: 6/17/1983 End: .. Date From;;, To HÒurš Activity. Code NPT . Pháse Description of OperatiQns 3/27/2002 03:40 - 03:50 0.17 DRILL P PROD1 Orienting. 03:50 - 04:00 0.17 DRILL P PROD1 Drill to 10370'. 04:00 - 04:50 0.83 DRILL P PROD1 Short trip, seeing drag at shales 10134'. 04:50 - 06:00 1.17 DRILL P PROD1 Drilling, 2.7/3200/111 L, ROP 136 06:00 - 06:45 0.75 DRILL P PROD1 Drill to 10501', TD well. 06:45 - 07:45 1.00 DRILL P PROD1 Wiper trip. Saw drag at 10255' to 10190', in shale zone. Ran down and saw motor work at 10174', tagged up at 10187' Orient to original tool face, tagged up again at 10187', had to drill thru. On next trip up had overpull at 10283'. Add an additional 2 ppb of klaygard to system. Now at 10 ppb. Will continue to work shales until they clean up. 07:45 - 08:45 1.00 DRILL P PROD1 Continue to ream shales 10300'-10100', On second reaming pass up, saw motor work at 18 spots from 10288'-10131'. Continue to work shales. On third trip up thru shales we saw considerable improvement. Over pulls at 10250',10237',10222', and motor work at 10187'. RIH, saw set downs or motor work at 5 places. On forth trip up thru shales, we saw more improvement. There were overpulls at 10243'-10147'. 08:45 - 09:50 1.08 DRILL P PROD1 Continue to ream. On 5th trip through shales, the hole was in good shape. We saw little weight or motor work on trip down, or trip back up, Trip continued to window. 09:50 - 10:05 0.25 DRILL P PROD1 Log tie in pass accross the RA tag at 9524'. Made +6' correction, RIH. 10:05 - 10:35 0.50 DRILL P PROD1 RIH 10:35 - 11 :05 0.50 DRILL P PROD1 Work down thru shale. Very little motor work. Saw weight bobbles on trip down at 10200' and 10247'. Reamed back up thru shales and saw 1 overpull, no motor work at 10167', motor work at 10135'. Continue to ream up. 11 :05 - 11 :35 0.50 DRILL P PROD1 Work back down thru shale. Only slight motor work at 1 spot 10237'. Pump liner running mud pill. Used 20 bbls of mud (0.1 % drill solids), built klaygard up to 14 ppb (Additional 4 ppb), added lubetex up to 6% (Additional 4%). 11 :35 - 11 :50 0.25 DRILL P PROD1 Tag bottom again at 10500', Confirm this is TD. Circulate liner trip pill to TD. 11 :50 - 13:50 2.00 DRILL P PROD1 POOH laying in trip pill. Clean thru shales 10300'-10100'. Hung up at window, popped thru ok. Ran back down and up to confirm clean. Continue POOH. Painted EOP flags at 8650' and 7650'. 13:50 - 14:35 0.75 DRILL P PROD1 Tag up at surface with BHA #6, Lay down BHA. 14:35 - 15:15 0.67 CASE P COMP Make up Baker CTC, Pull test to 3500 psi, pull test to 25000 Ibs. 15:15 -15:40 0.42 CASE P COMP Safety meeting prior to making up liner. 15:40 - 18:05 2.42 CASE P COMP Make up 3-3/16" liner as per proceedure. Baker lock float shoe, float jt., float collar, landing collar. Safety drill, stab xo and TIW valve. Confirm TIW valve is in open position. Continue running liner. Stopped at 29 jts to fill. Run total of 59 joints. BHA length 1840.91'. 18:05 - 18:25 0.33 CASE P COMP Crew change and pre tour safety meeting. 18:25 - 19:00 0.58 CASE P COMP Continue making up Baker deployment eq. 19:00-21:15 2.25 CASE P COMP RIH wlliner. Tie in at flag. Correct -11'. PU wt 40K. Set down Printed: 4/1/2002 11: 18:47 AM ) ) BP EXPLORATION OperatiQ,nsSummary Repott Page50f7 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: J-16 J-16A REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 3/19/2002 Spud Date: 6/17/1983 End: Dâte From - To Hours Activity Code NPT Phase Descriþtion ofOperatidns 3/27/2002 19:00 - 21:15 2.25 CASE P CaMP @9574'. Increase pump rate. Settijng down to 9700'. Looks like pushing something. Felt thru. Continue RIH. Pass through shales wlo problems. Tag bottom @10500'. TaL at 8659'. Wt up 44K. Slack off 1 OKlbs. 21:15 - 23:45 2.50 CASE P CaMP Drop 5/8 ball. Displace ball at 2.2 bpm/2800 psi. Slow down. Ball on seat. Shear ball seat at 4000 psi. Release liner. P/U 30K. Displace well to KCI at 2.5 bpm/3100 psi. 23:45 - 00:00 0.25 CASE P CaMP PJSM. 3/28/2002 00:00 - 00:30 0.50 CASE P CaMP Finish circulate KCI. RU cementers. 00:30 - 02:00 1.50 CASE P CaMP Batch up cement. Pump 5 bbls of water. PIT to 4000 psi. OK. Pump 15 bbls of 15.8 ppg cement slurry. SD cementers pump. Drop dart. Switch to rig pump. Displace at 2.4 bbp/1630 psi. Slow down pump. Wiper plug shear at 3350 psi. When 3 bbls of cement out of shoe lost returns pressure went up to 4000 psi at 1.5 bpm. Slow down to 0.75 bpm/3200 psi. WP did not bump at calculated volume. WP did not bump at all. Bleed off. Float holding. POH. Pump biozan 02:00 - 03:30 1.50 CASE P CaMP POH. Circulate. 03:30 - 05:00 1.50 CASE P CaMP LID liner running tools. P/U motor and mill for clean out run. 05:00 - 06:55 1.92 CASE P CaMP RIH wlmotor and mill 06:55 - 09:00 2.08 CASE P CaMP Tag up at 9552'. This is probably liner wiper plug. If so, any cement beneath plug is still green, after confirmation with Schlumberger lab. PU, circulate and wait on cement. Build KCL up to 1/2#/bbl with biozan. 09:00 - 09:45 0.75 CASE P CaMP Kick pumps on, pump biozan to bit prior to begining to mill plug. 09:45 - 10:35 0.83 CASE P CaMP Tag at 9547' (Pumps on), Begin milling obstruction. Confered with SWS lab. Cement still does not show compressive strength. Will begin milling anyway. Cement thickening time was 4:07 hrs. Cement to weight at 00:30. CIP at 02:00. 1.7/1.7/1500 psi free spin. 10:35 - 11:40 1.08 CASE P CaMP 9547.2', Drilling break. Milled 0.2', then broke through. Nothing apparent below obstruction. PU back through obstruction. No problems. RIH easily 70'. SWS reports still no compressive strength on UCA. Take small bites with mill, and space out with bio water, incase we are in green cement. (Doesn't look like it) Continue with cleanout. Pumping high vis sweeps every 40 bbls. SWS lab reports cement at 100 psi compressive strength at 11 :30. 11:40 - 12:00 0.33 CASE P CaMP 10406.5', tagged up again. Resume milling. Also, note - At bottoms up +15 bbls from initial start of milling at 9950', we got aluminum accross shaker, but no rubber. 12:00 - 12:45 0.75 CASE P CaMP 10406.5', Milling on obstruction. Probably remainer of plug. 1.6/1.6/1675 psi. Still pumping sweeps every 40 bbls. 12:45 - 14:45 2.00 CASE P CaMP Confer with town. Abort further milling. PU above plug pump 15 bbl 2# bio sweep. Circulate to spot 5 bbls of High LSRV Flo pro pill on bottom. Got call from SWS lab. Cement is at 2000 psi. Perform mini liner lap test. Pump down the coil with the returns shut in. Bring WHP up to 2000 psi. SI and double block return lines and standing iron. Could only perform short test due to freeze up fears. WHP went from 2115 psi to 2080 psi in 5 minutes. Lap appeared to hold pressure. 14:45 - 15:30 0.75 CASE P CaMP Circulate remainder of Flo Pro trip pill into well. Leave top of flo Printed: 4/1/2002 11: 18:47 AM ) ') BP ..EXPLQRATION Operati()ns SlJmm.:ryRepott Page 60f 7 J-16 J-16A REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Legal Well Name: Common Well Name: Event Name: Contractor Name: Rig Name: Datè- 3/28/2002 3/29/2002 3/19/2002 Spud Date: 6/17/1983 End: Start: Rig Release: Rig Number: From. ~T() Hours Activity Code NPT Phase Description: of-Operations . 14:45 - 15:30 0.75 CASE P COMP pro at 9650'. 15:30 - 18:00 2.50 CASE P COMP POOH laying in flo pro perf pill from 10406' to 9650', KCUbio water above here. 18:00 - 18:30 0.50 CASE P COMP Tag up at surface with CTC. Stand by for tour change out, and pre task safety meeting. 18:30 - 21:00 2.50 CASE P COMP Stand back CSH work string. 21 :00 - 21 :20 0.33 CASE P COMP PJSM 21 :20 - 22:30 1.17 CASE P COMP PT liner la @2000 psi for 30 minutes. OK 22:30 - 23:00 0.50 CASE P COMP RU schlumberger to run CBL. 23:00 - 00:00 1.00 CASE P COMP RIH wlCBL tool 00:00 - 02:00 2.00 CASE C COMP Log tie in. Unable to go deeper than 9750'. Up wt 3500#s. When passing through liner lap over pull to 4000 #s. TOL at 8658'. Log from 9750' to 8650. 02:00 - 02:50 0.83 CASE C COMP POH . Overpull 300#s at X-tree. OOH. Lost roller in the hole. 02:50 - 03:00 0.17 CASE C COMP RD schlumberger wireline. 03:00 - 04:30 1.50 CASE X DPRB COMP Wait on orders. 04:30 - 08:45 4.25 CASE X DPRB COMP Call for WF venturi basket. Continue to wait. 08:45 - 09: 15 0.50 CASE X DPRB COMP Call for WF bi directional jars. Told by WF hand that jars are 1-1/2" MT and will go in tool string above disconnect. Continue to wait. 09:15 -10:00 0.75 CASE X DPRB COMP Suck stack out with trash pump, inspect ram pockets to see if SWS debris is in stack. Nothing observed. PU JSN, open swab, wash tree with KCL to clean debris from stack. Made 6 passes up and down thru stack. 10:00 - 10:45 0.75 CASE X DPRB COMP WF hand shoes up with jars. Jars ar 1-1/4" Reg, and need XO's to go in BHA. He didn't bring XO's! *&%$%*. Wait on WF had to go back to shop to get XO's. 10:45 - 11 :00 0.25 CASE X DPRB COMP Safety meeting prior to picking up WF fishing eq. BHA. 11 :00 - 11 :45 0.75 CASE X DPRB COMP MU WF Venturi basket-Disc-Jars BHA with 58 jts of 1-1/4" CSH. 11 :45 - 12:05 0.33 CASE X DPRB COMP MU injecter. 12:05 - 13:40 1.58 CASE X DPRB COMP Kick on pumps to 1.5 bpm (Max as per WF rep), RIH with Venturi JB. 13:40 - 14:40 1.00 CASE X DPRB COMP Tagged up at 8541.7'. Tagged again 3 times while pumping, SI pumps, tagged 3 more times, finally made it through. Kick pumps on, continue RIH. Set down point does not correlate depth wise to any jewalry in hole. Continue running in hole, slow down in liner to 30 fpm. 14:40 - 15:55 1.25 CASE X DPRB COMP Tag up very lightly at 10415' CTM. Continue pumping at 1.5 bpm. POOH. No problems in or out while in liner. 15:55 -16:15 0.33 CASE X DPRB COMP Tag up at surface. Stand back injector. 16:15 -16:25 0.17 CASE X DPRB COMP Safety meeting. 16:25-17:15 0.83 CASE X DPRB COMP Stand back CS hydril work string 17:15 -17:35 0.33 CASE X DPRB COMP Dump junk basket contents. Found 95% cement cuttings or sand, some rubber, 2 pieces of brass shear stock. Total volume about 3 large coffee cups. No evidence of Schlumberger fish debris. Plan forward is to pickup Schlumberger guns and perforate well. 17:35 - 18:00 0.42 CASE P COMP Pick up SWS perforating guns. 18:00 - 18:30 0.50 CASE P COMP Crew change, pre task safety meeting. 18:30 - 20:00 1.50 CASE P COMP MU perforating gun BHA. BHA as follows; 181' of SWS perf guns with 2 firing heads (hydraulic delay, and ball drop), 2.125 disconnect, XO, 42 jts of CS hydril, Baker Tubing End Locator Printed: 4/1/2002 11 :18:47 AM ) ) BPEXPLORATION Operations Summary Report Page Tof? Legal Well Name: Com mon Well Name: Event Name: Contractor Name: Rig Name: J-16 J-16A REENTER+COMPLETE NORDIC CALISTA NORDIC 1 Start: Rig Release: Rig Number: 3/19/2002 Spud Date: 6/17/1983 End: Date From - To . PlÔurs Activity Code NPT Phase Description of Op~ratións. 3/29/2002 18:30 - 20:00 1.50 CASE P COMP (Nipple locator), 12 more joints of CS hydril, SWS Disc, Chks, NRJ, CTC. Since there is no tie in flag from memory logging, and since the plug was not bumped giving us a depth reference, the plan forward is to use the XN nipple below the liner deployment sleeve as our depth ref. We will locate on the nipple, the position the guns accordingly. The TEL is positioned so that it remains in the vertical section of the hole away from the perf debris in the horizontal section of the hole to ensure that sticking potential is minimized. 20:00 - 21 :45 1.75 CASE P COMP RIH w/guns. 21 :45 - 22:20 0.58 CASE P COMP Locating nipple. Tag up nipple twice. - 2.1' correction. RIH and tag TD @10418'. PIU and position bottom nose at 10390.7'. Isolate reel valve. Applied 2000 psi on annulus. Bleed off pressure. Fired guns. Perforated interval: 10290'- 10390'. Open reel valve. POH to 10144.6'. 22:20 - 23: 1 0 0.83 CASE P COMP Posiiton coil at 10144.6'. Drop 5/8" ball. Displace 54 bbls. Ball on seat. Pressure up to 3500 psi. Fired guns. Perforated interval: 9980' - 10030'. 23: 10 - 00:00 0.83 CASE P COMP POH. 3/30/2002 00:00 - 00:45 0.75 CASE P COMP OOH. 00:45 - 03:30 2.75 CASE P COMP LD CS Hydrill and guns carriers. All shots fired. 03:30 - 05:30 2.00 CASE P COMP RIH wlnozzle to FP @2000' 05:30 - 06:30 1.00 RIGD P COMP OOH. Blow down coil with N2. 06:30 - 07:00 0.50 RIGD P COMP Finish Bleeding down coil 07:00 - 07:15 0.25 RIGD P COMP Safety meeting prior to unstabbing coil to prepare for reel swap. 07:15 -12:15 5.00 RIGD P COMP Unstab pipe. Secure free end to reel. Rack injector back for transport to X-Pad. Nipple down tree. Rig released at 11 :00. 12:15-12:45 0.50 RIGD P COMP Safety meeting prior to moving off well. 12:45 - 14:20 1.58 RIGD P COMP Move off well to lay wind walls and derrick down and swap reels. 14:20 - 14:40 0.33 RIGD P COMP Safety meeting prior to swapping reels and laying wind walls and derrick over. 14:40 - 22:00 7.33 RIGD P COMP Swap reels, perform reel modifications needed for eline, lay over wind walls and derrick. ************************************************************************ ******************** Time Data for Well J-16 is stopped at this point. Further information carried on the X-31 WSR. Pre rig move safety meeting was held 22:00-23:00, and rig move to X-31 was started at 23:00. Printed: 4/1/2002 11: 18:47 AM aC8,0Ior } 09-Apr-02 AOGCC 333 W. 7th Ave. Suite 100 Anchorage, AK 99501 Definitive Re: Distribution of Survey Data for Well J-16A Dear Dear Sir/Madam: Enclosed are two survey hard copies and 1 disk Tie-on Survey: 9,500.00' MD Window / Kickoff Survey 9,515.88' MD (if applicable) Projected Survey: 10,500.00' MD Please call me at 273-3545 if you have any questions or concerns. Regards, William T. Allen Su rvey Manager Attachment(s) RECEIVED ~ r"ì 'I Q I1n02 J... ¡-.'c-' 'u I \1 ¡ \ ~ ./ L Alaska Oil & Gas Cons. Commission Andlorage DEF N TIVE North Slope Alaska BPXA PBU_WOA J Pad, Slot J-16 J-16A Job No. AKMW22053, Surveyed: 27 March, 2002 ~' SURVEY REPORT 9 April, 2002 Your Ref: API #500292096701 Surface Coordinates: 5970532.00 H, 642437.00 E (70019' 37.3015" N, 148050' 41.4281" W) Kelly Bushing: 76.600 above Mean Sea Level ~ .....am .EIi"" ., ,_-" ..., . ::I . DRILLING S,=nVIc:es A Halliburton Company Survey Ref: svy11165 Sperry-Sun Drilling Services . Survey Report for J-16A Your Ref: API #500292096701 Job No. AKMW22053, Surveyed: 27 March, 2002 BPXA North Slope Alaska PBU_WOA J Pad Measured Sub-Sea Vertical Local Coordinates Global Coordinates Dogleg Vertical Depth Incl. Azim. Depth Depth Northlngs Eastlngs Northlngs Eastlngs Rate Section Comment (ft) (ft) (ft) (ft) (ft) (ft) (ft) (°/1 OOft) 9500.00 29.320 154.310 8762.11 8838.71 1507.64 S 2274.63 E 5969067.81 N 644739.84 E 2013.14 Tie On Point MWD Magnetic .........~ 9515.88 30.760 154.440 8775.86 8852.46 1514.81 S 2278.06 E 5969060.71 N 644743.41 E 9.077 2020.92 Window Point 9529.53 31.640 154.440 8787.53 8864.13 1521.18 S 2281.12 E 5969054.39 N 644746.58 E 6.447 2027.85 9562.38 39.900 150.640 8814.16 8890.76 1538.17 S 2290.02 E 5969037.58 N 644755.80 E 26.027 2046.49 9605.87 51.420 147.270 8844.51 8921.11 1564.72 S 2306.10 E 5969011.34 N 644772.39 E 27.055 2076.14 9635.88 59.240 145.540 8861.57 8938.17 1585.25 5 2319.76 E 5968991.07 N 644786.44 E 26.484 2099.37 9659.13 66.010 144.390 8872.26 8948.86 1602.155 2331.61 E 5968974.41 N 644798.61 E 29.447 2118.62 9688.27 72.690 137.770 8882.54 8959.14 1623.31 5 2348.75 E 5968953.57 N 644816.14 E 31.251 2143.31 9728.17 77.260 138.650 8892.88 8969.48 1652.045 2374.42 E 5968925.33 N 644842.35 E 11.650 2177.39 9763.28 79,280 144.980 8900.02 8976.62 1679.05 S 2395.65 E 5968898.73 N 644864.10 E 18.565 2208.73 9829.88 79.360 155.000 8912.40 8989.00 1735.64 S 2428.34 E 5968842.77 N 644897.85 E 14.784 2271.56 9860.21 79.190 158.510 8918.04 8994.64 1763.02 5 2440.10 E 5968815.62 N 644910.13 E 11.384 2300.96 9890.38 79.980 162.380 8923.50 9000.10 1790.97 5 2450.03 E 5968787.86 N 644920.59 E 12.885 2330.49 9924.33 82.180 163.790 8928.76 9005.36 1823.06 S 2459.78 E 5968755.96 N 644930.95 E 7.670 2363.98 9958.03 85.170 162.560 8932.48 9009.08 1855.125 2469.48 E 5968724.10 N 644941.25 E 9.585 2397.43 9982.00 87.540 162.030 8934.00 9010.60 1877.905 2476.75 E 5968701.45 N 644948.96 E 10.131 2421.30 10030.13 90.530 162.910 8934.81 9011.41 1923.79 S 2491.25 E 5968655.85 N 644964.32 E 6.476 2469.33 10070.65 90.180 168.530 8934.56 9011.16 1963.04 5 2501.24 E 5968616.80 N 644975.05 E 13.896 2509.83 10116.18 90.530 171.870 8934.28 9010.88 2007.90 5 2508.99 E 5968572.09 N 644983.65 E 7.376 2555.23 10149.88 91.760 173.280 8933.60 9010.20 2041.31 5 2513.34 E 5968538.77 N 644988.64 E 5.552 2588.70 10179.18 93.690 176.090 8932.21 9008.81 2070.44 5 2516.05 E 5968509.69 N 644991.90 E 11.625 2617.63 10210.60 95.360 177.320 8929.73 9006.33 2101.71 5 2517.85 E 5968478.47 N 644994.30 E 6.594 2648.40 10240.28 93.950 175.040 8927.32 9003.92 2131.225 2519.82 E 5968448.99 N 644996.83 E 9.011 2677.52 10270.91 94.830 172.400 8924.98 9001.58 2161.585 2523.16 E 5968418.71 N 645000.74 E 9.061 2707.78 10317.85 96.240 167.480 8920.45 8997.05 2207.57 S 2531.32 E 5968372.89 N 645009.77 E 10.856 2754.37 10355.28 94.040 162.380 8917.09 8993.69 2243.55 5 2541.01 E 5968337.09 N 645020.14 E 14.788 2791.63 10425.70 94.130 165.020 8912.07 8988.67 2310.965 2560.72 E 5968270.07 N 645041.13 E 3.742 2861.81 10462.16 92.110 169.230 8910.09 8986.69 2346.44 5 2568.83 E 5968234.75 N 645049.91 E 12.791 2898.20 10500,00 92.110 169.230 8908.70 8985.30 2383.59 S 2575.90 E 5968197.74 N 645057.68 E 0.000 2935.95 Projected Survey - - -------------------~------- - --- 9 April, 2002 - 14:36 Page 2 of 3 DrillQuest 2.00.08.005 Sperry-Sun Drilling Services Survey Report for J-16A Your Ref: API #500292096701 Job No. AKMW22053, Surveyed: 27 March, 2002 . North Slope Alaska BPXA PBU_WOA J Pad All data is in Feet (US) unless otherwise stated. Directions and coordinates are relative to True North. Vertical depths are relative to Well Reference. Northings and Eastings are relative to Well Reference. Magnetic Declination at Surface is 26.316° (27-Mar-02) _/ The Dogleg Severity is in Degrees per 100 feet (US). Vertical Section is from Well Reference and calculated along an Azimuth of 166.000° (True). Based upon Minimum Curvature type calculations, at a Measured Depth of 10500.00ft., The Bottom Hole Displacement is 3509.52ft., in the Direction of 132.779° (True). Comments Measured Depth (ft) Station Coordinates TVD Northings Eastings (ft) (ft) (ft) Comment 9500.00 9515.88 10500.00 8838.71 8852.46 8985.30 1507.64 S 1514.81 S 2383.59 S 2274.63 E 2278.06 E 2575.90 E Tie On Point Window Point Projected Survey ,-/ Survey tool program for J-16A From To Measured Vertical Measured Vertical Depth Depth Depth Depth Survey Tool Description (ft) (ft) (ft) (ft) 0.00 9500.00 0.00 8838.71 9500.00 10500.00 8838.71 AK-1 BP _HG - BP High Accuracy Gyro (J-16) 8985.30 MWD Magnetic (J-16A) - - - -~---- -_.-- - - - u- --------------- -- -------- - 9 April, 2002 - 14:36 Page 3 0'3 DrillQuest 2.00.08.005 Sc~lunIbepgep Alaska Data & Consulting Services 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie ".-, Well Job # J-16A ~-QIo~ D.S. 5-32A~nrl.-Oð , C-28A a, ()ri.-ol.} S 22166 SCMT 22162 MCNL 22164 MCNL ,,-. Log Description Date 03/29/02 03/05/02 03/20/02 PLEASE ACKNOWLEDGE RECEIPT BY SIGNING AND RETURNING ONE COPY EACH TO: BP Exploration (Alaska) Inc. Petrotectnical Data Center LR2-1 900 E, Benson Blvd. Anchorage, Alaska 99508 Date Delivered: RECEIVED LDP 1 9 2002 ' -. " i Ala5k&OiI& GasCon5. CÙUIII- Anchorage Blueline 04/15/02 NO. 1982 Company: State of Alaska Alaska Oil & Gas Cons Comm Aftn: Lisa Weeple 333 West 7th Ave, Suite 100 Anchorage, AK 99501 Field: Prudhoe Bay Sepia Color Prints CD 2 Schlumberger GeoQuest 3940 Arctic Blvd, Suite 300 Anchorage, AK 99503-5711 ATTN: Sherrie Received~ .~I1í";) @C?Kr:-;11: @ _.1\., - .b ') : F ~~!Æ~~~!Æ J AlASKA. OIL AND GAS CONSERVATION COMMISSION TONY KNOWLES, GOVERNOR 333 W. TH AVENUE, SUITE 100 ANCHORAGE, ALASKA 99501-3539 PHONE (907) 279-1433 FAX (907) 276-7542 Ted Stagg CT Drilling Engineer BP Exploration (Alaska), Inc. PO Box 196612 Anchorage AK 99519 Re: Prudhoe Bay Unit J-16A BP Exploration (Alaska), Inc. Permit No: 202-068 . Sur Loc: 801' SNL, 1916' WEL, Sec. 09, T11N, R13E, UM Btmhole Loc. 3060' SNL, 528 EWL, Sec. 10, Tl1N, R13E, UM Dear Mr. Stagg: Enclosed is the approved application for pennit to redrill the above referenced well. The pennit to redrill does not exempt you from obtaining additional permits required by law from other governmental agencies, and does not authorize conducting drilling operations until all other required pennitting detenninations are made. Annular disposal has not been requested as part of the Pennit to Drill application for Prudhoe Bay Unit J-16A. Blowout prevention equipment (BOPE) must be tested in accordance with 20 AAC 25035. Sufficient notice (approximately 24 hours) must be given to allow a representative of the Commission to witness a test ofBOPE installed prior to drilling new hole. Notice may be given by contacting the Commission petroleum field inspector on the North Slope pager at 659-3607. Sincerely, (f) Mo-. ./ c!J4U . f1~~../ ê~~echsli Ta~~;(). Chair . BY ORDER OF THE COMMISSION DATED this.H1L day of March 2002 jjc/Enc1osures cc: Department ofFish & Game, Habitat Section w/o encl. Department of Environmental Conservation w/o encl. STATE OF ALASKA )AND GAS CONSERVATION COMM' PERMIT TO DRILL 20 AAC 25.005 Open: 9494' - 9499', 9680' - 9699', 9720' - 9732' Sqzd: 9499' - 9500',9639' - 9680' true vertical Open: 8833' - 8838', 89941 - 9010', 90281 - 9038' AlaskaOil&GasCoos.CommiI8ion Sqzd: 8838' - 8839', 8959' - 8994' Anchnfaot. II Filing Fee 0 Property Plat II BOP Sketch 0 Diverter Sketch II B"rilling Program II Drilling Fluid Program 0 Time vs Depth Plot 0 Refraction Analysis 0 Seabed Report 0 20 AAC 25.050 Requirements Contact Engineer Name/Number: Ted Stagg, 564-4694 Prepared By Name/Number: Sandra Stewman, 564-4750 21. I hereby certify that th:;ore~. e...f. O...r.e ~Inr} 11. i~... ... 's tr. U..e.. and correct to th. .e, b. ..e.st of m. Y.. kno. W.' ledge.. ~ /,. . Signed Ted Stagg ~ ~ - - Ti~le . CT Dnlllng Engineer, Date 7'1~ 2- . ..-.'... ....¡, Çommlsslon:UsEÞ()nly- . .... , , Permit Number . API Number APP!:9Y-~/~1) 0 See cover letter .L.o 2. -' 0 ç; <? 50- 029-20967-01 r /) y) rl:-?\. for other requirements Conditions of Approval: Samples Required 0 Yes J8I No Mud Log ReQ~ ired 0 Yes ŒI No Hydrogen Sulfide Measures BI Yes 0 No Directional Survey Required 'BI Yes 0 No Required Working Pressure for BOPE 0 2K 0 3K 0 4K 0 5K 0 10K 0 15K ,!l3.5K psi for CTU Date, 3)¡ y' ~ /Å lJbmit~ ¥~iPlicate ALASKA- ~ 1 a. Type of work C Drill II Redrill 0 Re-Entry 0 Deepen 2. Name of Operator BP Exploration (Alaska) Inc. 3. Address P.O. Box 196612, Anchorage, Alaska 99519-6612 4. Location of well at surface 801' SNL, 1916' WEL, SEC. 09, T11 N, R13E, UM At top of productive interval 2109' SNL, 253' EWL, SEC. 10, T11 N, R13E, UM At total depth 3060' SNL, 528 EWL, SEC. 10, T11 N, R13E, UM 12. Distance to nearest property line 13. Distance to nearest well ADL 028284, 2218' MD No Close Approach 16. To be completed for deviated wells Kick Off Depth 9525' MD Maximum Hole Angle 18. CasinfJ Program Specifications Size Hole CasinQ WeiQht Grade Couplinq Lenqth 4-1/8" 3-1/2:"x3-3I16" 8.81 #x 6.2# L-80 ST-L 1754' 1 b. Type of well 19. To be completed for Redrill, Re-entry, and Deepen Operations. Present well condition summary Total depth: measured true vertical Effective depth: measured true vertical Casing Structural Conductor Surface Intermediate Production Liner 9950 feet 9224 feet 9908 feet 9188 feet Length Size 110' 20" x 30" 2673' 13-3/8" 8943' 9-5/8" 1281' 7" Perforation depth: measured 20. Attachments Ottwrginal Signed By Approved By Cammy Oechsli Form 10-401 Rev. 12-01-85 ')ON W4A- -S /1 '1-1 0 2- P- "> (\~-D:) 0 Exploratory 0 Stratigraphic Test II Development Oil 0 Service 0 Development Gas 0 Single Zone 0 Multiple Zone 5. Datum Elevation (DF or KB) 10. Field and Pool Planned KBE = 76.60' Prudhoe Bay Field / Prudhoe 6. Property Designation Bay Pool ADL 028281 7. Unit or Property Name Prudhoe Bay Unit 8. Well Number J-16A / 9. Approximate spud date 03/25/02 Amount $200,000.00 14. Number of acres in property 15. Proposed depth (MD and TVD) 2560 10404' MD /8914' TVD 0 17. Anticipated pressure {see 20 AAC 25.035 (e) (2)} 91 Maximum surface 2094 psig, At total depth (TVD) 8800' / 3150 psig Setting Depth Top Bottom Quantity of Cement MD TVD MD TVD (include staQe data) 8650' 8010' 10404' 8914' 73 cu ft Class 'G' 11. Type Bond (See 20 AAC 25.025) Number 2S100302630-277 Plugs (measured) Junk (measured) Fish - Finger on TEL, Rubber IBP Element at 9811' Cemented TVD MD 8 cu yds Concrete 3856 cu ft AS III and AS 110' 2673' 110' 2673' 1975 cu ft 'G', 132 cu ft PF 432 cu ft class 'GI 8943' 8669' - 9950' RECEIVED 8345' 8103' - 9224' MAR 1 2 2002 -) DCrGi1s~r^ L C~ f\ ,] i \j f-\ by order of the commission ) ') BP J-16a CrD Sidetrack Summary of Operations: A CTD through tubing sidetrack is planned for J-16. The coil sidetrack, J-16a, will exit the 7" liner in the Ivishak Zone 2C formation and target Zone 2A. New perfs will be placed at 9518-9522, adjacent to the whipstock location. E-line will set a through tubing whipstock at 9514' .~Existing Zone 1 &2 perfs, along with the 4 ft of new perfs, will be squeezed with a minimum of 25 bblš cement. Window milling will be done by drilling coil. No faults are expected in the well path and lost circulation is not expected. J-16a will be completed with a fully cemented 33/16" liner to provide the opportunity for a future Tiny Tool extension from the shoe of the 3 3/16" liner. The top of the cemented liner will be placed approx. 8650" MD (8010ss). Phase 1: Prep work. Planned for March 19-March 24, 2002. / 1. Slick line to drift tubing and liner with dummy whipstock. 2. E-line to perf 4 ft at whipstock depth. 3. E-line to set whipstock at 9514'. I 4. Service coil to downsqueeze a minimum of 25 bbls cement to squeeze all perfs. Phase 2: Mill window, Drill and Complete sidetrack: Planned for March 25, 2002. Drilling coil will be used to mill the window then drill and complete the directional hole as per attach~, plan. Maximum hole angle will be 91 degrees. Drilling will be done with a 3.75 x 4 1/8" bi-center bit to enlarge the open hole for a full string of 3 3/16" liner. Mud Program: . Phase 1 : Seawater . Phase 2: Mill with seawater/biozan, drill with Flo-Pro (8.6 - 8.7 ppg) Disposal: . All drilling and completion fluids and all other Class II wastes will go to Grind & Inject. . All Class I wastes will go to Pad 3 for disposal. Casing Program: / The production liner will be a 3Y2" ST-L x 3 3/16" TC II solid liner from TD to approx. 8650'MD (8010'ss). Only the top joint will be 3 Y2":: Open hole will be 4 1/8". Liner cement volume will a minimum of 13 bbls. Well Control: . BOP diagram is attached. / . Pipe rams, blind rams and the CT pack off will be pressure tested to 400 psi and to 3500 psi. . The annular preventer will be tested to 400 psi and 2500 psi. Directional . See attached directional plan. Max. planned hole angle is 91 deg. . Magnetic and inclination surveys will be taken every 30 ft. No gyro will be run. Logging . An MWD Gamma Ray will be run over all of the open hole section. Hazards . J Pad has very low H2S in produced fluids. The closest well, J-15, has measured H2S readings of 15 ppm taken on 3/5/02. First use of a full string of 3 3/16" liner in 4 1/8" open hole. No faults or lost circulation expected. . . ) ) Reservoir Pressure Res. press. is estimated to be 3150 psi at 8800'ss (6.9 ppg emw). Max. surface pressure with gas (0.12 psi/ft) to surface is 2094 psi. / TREE = 6" MCEVOY WB.LHEAD = GRA Y . ..... '" ",. ,,, "."... , ACTUA TOR = OTIS ,~,~"",~"",~,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'''''''''''''''''' ,.,.,. . KB. B.EV = 76.64' . ... .'" '-' BF. B-EV = 40.94' "Yo'"',',,,,,, 'W ,,'. '.....", ,.' KOP = 2950' .... ........" .."......."..... . . .... ......... . ,.. ........ . Max Angle = .".~.?w@~8~~' 'õãtumMÕ';'" 9544' . . .....".. .,,, ... .. . ... . , .. Datum TVD = 8800' SS ',\ ) J-16a Proposed Completion S '\ 'rOTES 13-3/8" CSG, 72#, L-80, ID = 12.347" l-i 2673' Minimum ID = 3.725" @ 8676' 4-1/2" OTIS XN NIPPLE 5-1/2" TBG, 17#, L-80, 0.0232 bpf, ID = 4.892" 1--1 8591' 1 TOP OF 4-1/2" TBG l-i 8591' 1 TOP OF 7" LINER --1 8669' I Top of 3 1/211 liner approx. 8650' # 1 4-1/2" TBG, 12.6#, L-80, 0.0152 bpf, ID = 3.958" l-i 8715' 9-5/8" CSG, 47#, L-80, 10 = 8.681" l-i 8943' Add perfs 9518-9522 Set top of whipstock approx. 9514' Downsqueeze cmt. to sqz and shut off all perfs ",' ÆRFORA TION SUMMARY REF LOG: BHCS ON 06/27/83 ANGLEATTOPÆRF: 29 @9494' Note: Refer to Production DB for historical perf data SIZE SPF INTERV AL Opn/Sqz DA TE 2-7/8" 6 9494-9499 0 03/19/98 3-3/8" 4 9499-9500 S 03/19/98 3-3/8" 6 9639-9679 S 05/18/80 3-3/8" 4 9680-9699 0 05/24/90 3-3/8" 4 9720-9732 0 11/16/94 1 PBTD l-i 9908' 1 7" TBG, 26#, L-80, 0.0383 bpf, ID = 6.276" l-i 9950' DATE REV BY COMMENTS 07/01/83 ORIGINAL COMJlErlON 03/04101 SIS-QAA CONVERTED TO CANVAS 03/08/01 SIS-LG FINAL 09/27/01 RNITP CORRECTIONS (I) ~ L I I L ~ ~ x X X; XXX[] XXX- xxxÌl xxxEJ I ~~ ~ DA TE REV BY 2155' 1-i5-1/2" CAMeO SSV LANDING NIP, ID = 4.562" I GAS LIFT MANDRELS ST MD lVD DEV TYPE VLV LATCH PORT DATE .. 8 3124 3042 14 OTIS LBD RA a 7 5228 4933 26 OTIS LBO RA 6 7034 6539 25 OTIS LBD RA 5 7560 7025 21 OTIS LBO RA 4 7931 7369 23 OTIS LBO RA 3 8081 7505 25 OTIS LBO RA 2 8278 7681 27 OTIS LBD RA 1 8435 7820 28 OTIS LBO RA 8508' 1--15-1/2" BKR L SLIDING SLV, ID = 4.313" 1 J 8567' 1--1 TOP OF PBR 1 8591' l-i 9-5/8" x 5-1/2" BOT PKR 1 8591' 1-i5-1/2" x 4-1/2" XO 1 8636' 1-i4-1/2" OTIS X NIP, ID = 3.813" I I 8676' 1-i4-1/2" OTIS XN NIP, ID = 3.725" 1 8715' 1-i4-1/2" TUBING TAIL 1 8697' I~ ELMD IT LOGGED 03/19/98 I .. . 9414' l-i MARKER JOINT 1 3 1/211 X 3 3/16" cemented liner ""'~:}í1 ;7"'" "" i ~ ~ ':': ">~~'i:.!,'.':"1 ,', . 9811' 1- - FISH - FINGER ON TEL, RUBBER IBP B-EMENT COMMENTS PRUDHOE BAY UNIT WELL: J-16 PERMIT No: 83-0880 API No: 50-029-20967-00 SEC 9, 11N, 13E BP Exploration (Alaska) TREE = W8..LHEAD = ACfUATOR';" KB. ELE\/ ,;" 'BF: ELË\J = KoÞ; Max Angle = Datum MD = DatumTVD = 6" MCEVOY GRAY , '.ÖTIS 76.64; ..40.94; 2950' 32~ 9~go.' 9544' 8800' SS ) 13-3/8" CSG, 72#, L-80, ID = 12.347" 1-1 2673' Minimum ID = 3.725" @ 8676' 4.1/2" OTIS XN NIPPLE 5-112" TBG, 17#, L-80, 0.0232 bpf, ID= 4.892" 1-1 8591' I TOP OF 4-1/2" TBG 1-4 8591' 1 TOP OF 7" LlNffi 1--1 8669' I 4-112" lBG, 12.6#, L-80, 0.0152 bpf, ID = 3.958" 1-1 8715' r-J 1 !f.518" CSG, 47#, L-80, ID= 8.681" 1--1 8943' ~ ÆRFORA 110N SlJv1MARY RB= LOG: BrcS ON 06127/83 ANGLEA TTOPPffiF: 29 @ 9494' Note: Refer to Production DB for historical perf data SIZE SPF INTERII AL OpnlSqz DA lE 2-7/8" 6 9494-9499 0 03119/98 3-3/8" 4 9499-9500 S 03119/98 3-3/8" 6 9639-9679 S 05118/80 3-3/8" 4 9680-9699 0 05124/90 3-3/8" 4 9720-9732 0 11/16/94 1 FBlD H 9908' 1 7' TBG, 26#, L-80, 0.0383 bpf, ID = 6.276" H 9950' I I 8508' H 5-1/2" BKR L SLIDING SLV, ID = 4.313" 1 J 856T HTOP OF PBR I ~ 8591' K9-5I8"X 5-1/2" BOTPKR I 1 8591' H5-1/2" X 4-1/2" XO 1 1 8636' H4-1/2" OTIS X NIP, ID = 3.813" I I H4-1/2" OTIS XN NIP, D = 3.725" 1 8676' I 8715' H4-1/2" TUBING TAIL 1 1 869T H ELMD TT LOGGED 03/19/98 1 ~ 9414' H MARKER JOINT L z .. J-16 (I) L -.. ~~ REV BY DATE REV BY DA.lE 07/01/83 03104/01 03108/01 09/27101 COMNENlS ORlGIN6.L COMR.ET10N SIS-QAA CONVERlED TO CANV AS SIS-LG FIN6.L RN/lP CORREC1l0NS ') I SAFETY NOlES 2155' 1-15-1/2" CAMCO SSV LANDING NIP, ID = 4.562" I GAS LIFT MANDRELS ST MD lVD DEV TYPE VLV LATCH 8 3124 3042 14 011S LBD RA ~ 7 5228 4933 26 011S LBD RA 6 7034 6539 25 011S LBD RA 5 7560 7025 21 011S LBD RA 4 7931 7369 23 011S LBD RA 3 8081 7505 25 011S LBD RA 2 8278 7681 27 011S LBD RA 1 8435 7820 28 011S LBD RA PORT DA. lE 9811' I- FISH - FIt\GER ON T8.., RLBBER IBP 8..ErvENT COMNENTS PRUDI-OE BAY ll'Jrr WELL: J-16 PffiMT f\b: 83-0880 API f\b: 50-02!f.20967-00 SEC 9, 11 N. 13E BP Exploration (Alaska) rei MS Vertical Section 0 8550 8600 - TopZone3, 8650 8700 - TopZone2C 8750 - ~8800 - Q) Q) LL - 0 ~8850 - 8900 - - -8,913. - .8,925- 8950 9000 - 9050 - 9100 - ----- J-16 Path Distance (Feet) 500 1,000 1,500 -~---"::';-~:"'--="=<"-_-õ:::;o-..:-~~-.::-~~~-;'=E-=-",,,-=:~~~=--=--=-==-=--=,""....-:=-~~.:,.:-=~:~~~ , \ I - -- - -----.--------'- - -- Angle @ K.O.= 30 deg MD:952S " -~-- . J-1 6a case 1 04 Feb. 26, 2002 Ted x4694 Tot Drld:879 ft 1 0404 TD Marker Depths @Orig Wellbore 8,9251 8,9251ft TVD 8,91 31 TopZone3 TopZone2C Kick Off Deprtr @KO MD KO Pt MD New Hole Total MD TVD TD Curve 1 Curve 2 Curve 3 Curve 4 8,9131ft TVD 8,6321ft TVD 8,6941ft TVD 1 8,784 ft TVD 9,525 ft MD 2,755 ft .~/ 9,525 879 1 0,404 8,914 DLS deg/100 Tool Face Length 6 0 30 ~ 30 -20 165 12 61 225 12 90 459 879 ~--- 0 J-16 I Well Name J-16 0- CLOSURE Distance 3,332 ft Az 132 deg NEW HOLE -500 -,- E/W (X) N/S (Y) Kick Off 2,308 -1,475 TD 2,492 -2,213 State Plane 644,929 5,968,319 -1 ,000 - Surface Lac 642,437 5,970,532 .~ J-1 6a u Case 1 04 DLS 0 ...J -1,500 -'-- deg/100 Tool Face Length ~ Feb. 26, 2002 Curve 1 6 0 30 E Ted x4694 Curve 2 30 -20 165 .g CI) Curve 3 12 61 225 u c co Curve 4 12 90 459 +-' -2,000 ~ II) :s >- -2 500 -'-- , ~ 879 ---- -3,000 1,000 1,500 2,000 X distance from Sfc Loc 2,500 3,000 -3,500 3,500 Plan Name: 3/11/2002 15:14 Case 122 Drawn: - --------~ ) \, , All Measurements are from top of Riser 3/12/2002 :.... (1) en .- a: top of bag ;7' .L c i I I!I ~ e I I - -..- . I 1 ' '~ I ~ l I II BAG -r bttm of bag middle of pipe/slips Blind/Shears ..,.,',............... TOTs 2 3/811 combi ram/slips -.................",. """""""'- r- Mud Cross Mud Cross "'---" '---' variable bore pipe 3 1/2"-2 7/8" .,...,.........,..,... TOTs 2 3/811 combi ram/slips -....--,....",."."" middle of slips middle of pipes middle of flow cross middle of blind/shears Flow Tee H 205540 DATE 02/15/02 CHECK NO. 00205540 DATE INVOICE / CREDIT MEMO DESCRIPTION GROSS 100. 00 VENDOR DISCOUNT ALASKAOILA NET 00 021302 C~,0213021 PYMT :OMI"1ENTS. HANDLING INST: Per ni t to Dr-ill -=-ee 100. 00 H SíH - Scndra Stevman X4750 ~.\ ~ {\ a....~ ~<-..'" i'.....,~,.. t""" £"...,- .~,.. .. 0"""""'" - ~.....- k: I-' \J tx- t \l t- L -" L'1. I () z... ~jasKa Uii &: (~as Cons, ComfllSSiOI 1,nr.h0~::¡oe rHE ATTACHED CHECK IS IN PAYMENT FOR ITEMS DESCRIBED ABOVE. TOTAL ~ 100.00 100.00 BP EXPLORATION, (ALASKA) INC. P.O. BOX 196612 ANCHORAGE, ALASKA 99519-6612 FIRST NATIONAL BANK OF ASHLAND AN AFFlUATE OF NATIONAL CITY BANK CLEVELAND. OHIO No. H 205540 CONSOLIDATED COMMERCIAL ACCOUNT 56.389 4"12 00205540 ~ PAY ONE HUNDRED & 00/100************************************* US DOLLAR DATE AMOUNT $100.00 02/i5/02 To The ORDER Of ÄLASKÀ OIL AND GÄS CONSERVATION COMMISSION 333 WEST 7TH AVENUE SUITE 100 ANCHORÀGE NOT VALID AFTER 120 DAYS AK 99501 ~ .~~...,.,,_.,.... \ I nA¡1 ., ,. . \~"'~fW ^/~ II. 20 5 5 L. 0 II. I: 0 L. . 20 :ì a 1:1 5 I: 00 B L. '-t . 1:1 II. . ~ ,.',t",'i"J-. -'-'.' ) ) TRANSMIT AL LETTER CHECK LIST CIRCLE APPROPRIATE LETIERlPARAGRAPHS TO BE INCLUDED IN TRANSMITTAL LETTER CHECK 1 ST ANDARD LEITER DEVELOPMENT DEVELOPMENT REDRU.LV EXPLORATION INJECTION WELL INJECTION WELL REDRlLL WELL NAME /If é1 {-ICA CHECK WHAT APPLIES ADD-ONS (OPTIONS) MULTI LATERAL (If api number last two (2) digits are between 60-69) PILOT HOLE (PH) . ANNUL~ D~SAL , <iL) NO ANNULAR DISPOSAL L-J YES ANNULAR DISPOSAL THIS WELL' "CLUE" Tbe permit is for a new wellbore segment of existing weD ~ Permit No, ,API No. . " Production sbould continue to be reported as a function of tbe original APl.number stated above. ' In accordance with ~O MC 25.005(1), all r~ords, data and logs acquired for tbe pilot bole must be clearly , differentiated in both name (name on permit plus PH) and API number (SO -70/80) from , records, data and logs acquired for wel~ (n~me on permit). Annular disposal has ~ot been requested. . . Annular Disposal, of drilling wastes will not be approved... Annular Disposal of drilling wastes will not be approved. . . DISPOSAL INTO OTHER Please note tbat an disposal of fluids generated. '. . ANNULUS L-> YES + SP ACING EXCEPTION Templates are located m drive\jody\templates Enclosed is the approved application for permit to drill the above referenced well. The permit is approved ,subject to full compliance with 20 MC 25.055. Approval to peñorate and produce is contingent upon issuan'Ce of a conservation order approving a spacing exception. (Companv Name) will assume tbe liability of any protest to the spacing exception that may occur. ð~)I WELL PERMIT CHECKLIST COMPANY nt'i. p:- ~ WELL NAME /&/1' v'-/¡::: A FIELD & POOL h 7"1':)/ J (') INIT CLASS /JPJ¡ /' ,/ -- .;,J' ./ ADMINISTRATION PROGRAM: Exp - Dev X Redrll'2{ Serv - Wellbore seg - Ann. disposal para req - GEOL AREA V 7 ò UNIT# # -h- ("x ON/OFF SHORE O"..C.-J 1. Permit fee attached. . . . . . . . . . . . . . . . . . . . . . . (!~- N 2. Lease number appropriate. . . . . . . . . . . . . . . . . . . Y N 3. Unique well name and number. .. . . . . . . . . . . . . . . . N 4. Well located in a defined pool.. . . . . . . . . . . . . . . . . '( N 5. Well located proper distance from drilling unit boundary. . . . Y N 6. Well located proper distance from othe( wells.. . . . . . . . . Y N 7. Sufficient acreage available in drilling unit.. . . . . . . . . . . yl N 8. If deviated, is well bore plat included.. . . . . . . . . . . . . . Y N 9. Operator only affected party.. . . . . . . . . . . . . . . . . . Y N 10. Operator has appropriate bond in force. . . . . . . . . Y N 11. Permit can be issued without conservation order. . . . . . . . Y N ~R - ~ T,F 12. Permit ca~ be issued without administrativ~ approval.. . . . . l ~ N /J/ú - Ylt't'7 - 13. Can permit be approved before 15-day walt.. . . . . . . . . . V N ENGINEERING 14. Conductor string provided. .' . . . . . . . . . . . . . . . . . -¥--'N-~ 15. Surface casing protects all known USDWs. . . . . . . .~ NIL 16. CMT vol adequate to circulate on conductor & surf csg. . . . . '¥-t+ 1'\ 17. CMT vol adequate to tie-in long string to surf csg. . . . . . . . ¥-N- 1-.. 18. CMT will cover all known productive horizons. . . . . . . . . . éi2 N Ade't' fLtvl/-f e-tC.cR> ~ 19. Casing designs adequate for C, T, B & permafrost. . . . . . . )<j) N (j 20. Adequate tankage or reserve pit.. . . . . . . . . . . . . . . . ~ N 21. If a re-drill, has a 10-403 for abandonment been approved. . . ~Y N 22. Adequate wellbore separation proposed.. . . . . . . . . . . . t2 N 23. If diverter required, does it meet regulations. . . . . . . . . . -¥-N"" t-i/A 24. Drilling fluid program schematic & equip list adequate. . . . . ~ N 25. BOPEs, do they meet regulation. . . . . . . . . . . . . . . . . N erÞ t-t. r APPR DATE 26. BqPE press rating apprC?prjate; test to 35"00 psig. N ./l S'\' ";: 'ZO'i'Í- f k .. VJ,6¡t '"S{iWO 1.. 27. Choke manifold complies w/API RP-53 (May 84). . . . . . . . éiJ N I.m..A ~ II""'-O~ 28. Work will occur without operation shutdown. . . . . . . . . . . "Ø N ~"'Yl ~ '29. Is presence 0(H2S gas probable.. . . . . . . . . . . . . . . . Y (ffJ GEOLOGY 30. Permit can be issued w/o hydrogen sulfide measures. . . . ;fv N 31. Data presented on potential overpressure zones. . . . . . . Y /!) /) 32. Seismic analysis of shallow gas zones. . . . . . . . . . . . . N / L/ r 77 A~ßR -<Q~T~ 33. Seabed condition survey (if off-shore). . . . . . . . . . . . . N /Ø"I". ~ ¿.(/Æ 7 34. Contact name/phone for weekly progress reports [exploratory 0 y] Y N ANNULAR DISPOSAL 35. With proper cementing records, this plan (A) will contain waste in a suitable receiving zone; '. .. . . . . . Y N / r ( h¡ } APPR DATE (B) willnptcontaminatefreshwater;orcausedrillingwaste. .. Y N ~ CtA.,(.f/i...l,.(.lcu¿/ (USpO~ Wf(,æ~ýJtJ. to surface; ð (C) will not impair mechanical integrity of the well used for disposal; Y N (D) will not damage producing formation or impair recovery from a Y N pool; and (E) will not circumvent 20 MC 25.252 or 20 MC 25.412. Y N , GEOLOGY: ENGINEERING: UIC/Annular: COMMISSION: RP~ TEMÃ~~~ftf SFD- WGA vJ&k- { ( Commentsllnstructions: COT DT~ 3 j; 9-/ï L- JMH G:\geology\templates\checklist.doc ) ') Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Pennitting Process but is part of the history file. , To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX. No special 'effort has been made to chronologically, . organize this category of information. ) ) aoa-aog / ILj 71 Sperry-Sun Drilling Services LIS Scan Utility $Revision: 3 $ LisLib $Revision: 4 $ Fri Jan 10 14:32:40 2003 Reel Header Service name............ .LISTPE Date.................... .03/01/10 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... . UNKNOWN Continuation Number..... .01 Previous Reel Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Tape Header Service name. . . . . . . . . . . . .LISTPE Date.............. .'......03/01/10 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Previous Tape Name...... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Comment Record TAPE HEADER Prudhoe Bay MWD / MAD LOGS # WELL NAME: API NUMBER: OPERATOR: LOGGING COMPANY: TAPE CREATION DATE: # JOB DATA J -16A 500292096701 BP Exploration (Alaska) Inc. Sperry-Sun Drilling Services 10-JAN-03 JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWDRUN 1 AK-MW-22053 C. ZAWADZKI WHITLOW/SARB MWDRUN 2 AK-MW-22053 C. ZAWADZKI WHITLOW/SARB MWDRUN 3 AK-MW-22053 C. ZAWADZKI GOODRICH/SAR JOB NUMBER: LOGGING ENGINEER: OPERATOR WITNESS: MWDRUN 4 AK-MW-22053 C. ZAWADZKI GOODRICH/SAR MWDRUN 5 AK-MW-22053 C. ZAWADZKI GOODRICH/ SE # SURFACE LOCATION SECTION: TOWNSHIP: RANGE: FNL: FSL: FEL: FWL: ELEVATION (FT FROM KELLY BUSHING: DERRICK FLOOR: GROUND LEVEL: 9 11N 13E 801 1916 MSL 0) 76.60 .00 .00 ) ) # WELL CASING RECORD 1ST STRING 2ND STRING 3 RD STRING PRODUCTION STRING OPEN HOLE CASING DRILLERS BIT SIZE (IN) SIZE (IN) DEPTH (FT) 4.125 7.000 9516.0 # REMARKS: 1. ALL DEPTHS ARE MEASURED DEPTH (MD) UNLESS OTHERWISE NOTED. THESE DEPTHS ARE BIT DEPTHS. 2. ALL VERTICAL DEPTHS ARE TRUE VERTICAL DEPTH - SUBSEA (TVDSS) . 3. MWD RUNS 1 - 5 COMPRISED DIRECTIONAL WITH NATURAL GAMMA RAY (PCG) UTILIZING SCINTILLATION DETECTORS. 4. LOG AND DIGITAL DATA (LDWG) ONLY WERE SHIFTED TO A SCHLUMBERGER CASED-HOLE (CBL) GAMMA RAY LOG RUN IN J-16A ON 29 MARCH 2002. THESE DIGITAL DATA WERE PROVIDED BY D. SCHNORR (BP) ON 9/30/02. LOG HEADER DATA RETAIN ORIGINAL DEPTH REFERENCES. 5. MWD RUNS 1 - 5 REPRESENT WELL J-16A WITH API#: 50-029-20967-01. THIS WELL REACHED A TOTAL DEPTH (TD) OF 10501'MD/8909'TVDSS. SROP ~ SMOOTHED RATE OF PENETRATION WHILE DRILLING. SGRD = SMOOTHED NATURAL GAMMA RAY. $ File Header Service name............ .STSLIB.001 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . . LO Previous File Name...... .STSLIB.OOO Comment Record FILE HEADER FILE NUMBER: EDITED MERGED MWD Depth shifted and DEPTH INCREMENT: # FILE SUMMARY PBU TOOL CODE GR ROP $ 1 clipped curves; all bit runs merged. .5000 START DEPTH 9349.5 9533.0 STOP DEPTH 10471.5 10502.0 # BASELINE CURVE FOR SHIFTS: CURVE SHIFT DATA (MEASURED DEPTH) --------- EQUIVALENT UNSHIFTED DEPTH --------- BASELINE DEPTH 9349.5 9352.5 GR 9352.5 9355.5 ) ) 9360.0 9362.0 9364.0 9373.5 9376.0 9381.5 9387.0 9502.0 9505.0 9510.5 9522.0 9524.5 9527.0 9532.0 9535.0 9539.5 9575.5 9592.5 9603.0 9615.0 9618.5 9621.0 9626.5 9629.5 9634.5 9649.0 9651.5 9672.5 9683.0 9691.5 9704.0 9711.5 9716.5 9725.0 10502.0 $ 9360.5 9362.5 9364.5 9373.5 9377.0 9380.5 9386.5 9502.0 9506.0 9511.0 9522.0 9524.0 9526.5 9531.5 9534.0 9538.5 9574.5 9592.5 9605.0 9615.5 9620.0 9623.5 9628.5 9632.0 9638.0 9649.0 9651.5 9671.5 9682.0 9690.5 9703.0 9710.0 9715.5 9724.0 10501.0 # MERGED DATA PBU TOOL MWD MWD MWD MWD MWD $ SOURCE CODE BIT RUN NO 1 2 3 4 5 MERGE TOP 9352.5 9597.0 9680.5 9789.0 10134.0 MERGE BASE 9597.0 9680.5 9789.0 10134.0 10501.0 # REMARKS: MERGED MAIN PASS. $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD FT/H 4 1 68 4 2 GR MWD API 4 1 68 8 3 ') ) First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9349.5 10502 9925.75 2306 9349.5 10502 ROP MWD FT/H 0.01 778.75 90.2429 1939 9533 10502 GR MWD API 14.37 1122.7 51.0148 2025 9349.5 10471.5 First Reading For Entire File......... .9349.5 Last Reading For Entire File.......... .10502 File Trailer Service name............ .STSLIB.OOl Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type................LO Next File Name.......... .STSLIB.002 Physical EOF File Header Service name............ .STSLIB.002 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type................LO Previous File Name...... .STSLIB.OOl Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9352.5 ROP 9532.5 $ 2 header data for each bit run in separate files. 1 .5000 STOP DEPTH 9566.0 9597.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER ( FT) : TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: 24-MAR-02 Insite Memory 9587.0 9515.0 9587.0 30.0 40.0 # TOOL STRING (TOP TO BOTTOM) ) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ .Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ') TOOL NUMBER 126583 4.125 8943.0 FloPro 8.63 62.0 8.6 11400 7.8 .000 .000 .000 .000 .0 140.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD010 FT/H 4 1 68 4 2 GR MWD010 API 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9352.5 9597 9474.75 490 9352.5 9597 ROP MWD010 FT/H 0.02 135.1 9.31246 130 9532.5 9597 GR MWD010 API 14.37 808.05 34.7679 207 9352.5 9566 First Reading For Entire File......... .9352.5 Last Reading For Entire File.......... .9597 File Trailer Service name........... ..STSLIB.002 Service Sub Level Name... ) Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type.... . . . . . . . . . . . .LO Next File Name.......... .STSLIB.003 Physical EOF File Header Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type................LO Previous File Name...... .STSLIB.002 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR ROP $ 3 ) header data for each bit run in separate files. 2 .5000 START DEPTH 9566.5 9597.5 STOP DEPTH 9650.0 9680.5 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): 25-MAR-02 Insite Memory 9681.0 9587.0 9681.0 51.4 66.0 TOOL NUMBER 126583 4.125 8943.0 Flo Pro 8.62 .0 9.0 18000 7.2 .000 .0 ) ) MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: .000 .000 .000 158.0 .0 .0 # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Uni ts . . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD020 FT/H 4 1 68 4 2 GR MWD020 API 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9566.5 9680.5 9623.5 229 9566.5 9680.5 ROP MWD020 FT/H 0.86 117.52 42.3641 167 9597.5 9680.5 GR MWD020 API 15 73.43 23.3242 168 9566.5 9650 First Reading For Entire File......... .9566.5 Last Reading For Entire File.......... .9680.5 File Trailer Service name............ .STSLIB.003 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type. . . . . . . . . . . . . . . .LO Next File Name.......... .STSLIB.004 Physical EOF File Header Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type...... . . . . . . . . . .LO ) Previous File Name...... .STSLIB.003 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE GR ROP $ 4 ) header data for each bit run in separate files. 3 .5000 START DEPTH 9650.5 9681.0 STOP DEPTH 9759.0 9789.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O 25-MAR-02 Insite Memory 9790.0 9681.0 9790.0 72.7 79.3 TOOL NUMBER 126583 4.125 8943.0 Flo-Pro 8.62 .0 9.0 18000 7.0 .000 .000 .000 .000 .0 154.3 .0 .0 ) ) Data Specification Block Type.....O Logging Direction................ . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD030 FT/H 4 1 68 4 2 GR MWD030 API 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9650.5 9789 9719.75 278 9650.5 9789 ROP MWD030 FT/H 0.06 124.17 25.8642 217 9681 9789 GR MWD030 API 19.57 60.24 24.3846 218 9650.5 9759 First Reading For Entire File......... .9650.5 Last Reading For Entire File.......... .9789 File Trailer Service name............ .STSLIB.004 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type................LO Next File Name.......... .STSLIB.005 Physical EOF File Header Service name............ .STSLIB.005 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type.... . . . . . . . . . . . .LO Previous File Name...... .STSLIB.004 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 9759.5 Rap 9789.5 $ 5 header data for each bit run in separate files. 4 .5000 STOP DEPTH 10103.5 10134.0 # LOG HEADER DATA ) DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value..................... .-999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) 26-MAR-02 Insite Memory 10134.0 9790.0 10134.0 7919.0 90.5 TOOL NUMBER 126583 4.125 8943.0 Flo Pro 8.60 .0 8.7 23000 8.2 .000 .000 .000 .000 .0 162.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD040 FT/H 4 1 68 4 2 GR MWD040 API 4 1 68 8 3 ) ) First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 9759.5 10134 9946.75 750 9759.5 10134 ROP MWD040 FT/H 0.2 267.4 136.274 690 9789.5 10134 GR MWD040 API 17.05 124.14 27.2528 689 9759.5 10103.5 First Reading For Entire File......... .9759.5 Last Reading For Entire File.......... .10134 File Trailer Service name............ .STSLIB.005 Service Sub Level Name. . . Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type............... .LO Next File Name.......... .STSLIB.006 Physical EOF File Header Service name............ .STSLIB.006 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 File Type................LO Previous File Name...... .STSLIB.005 Comment Record FILE HEADER FILE NUMBER: RAW MWD Curves and log BIT RUN NUMBER: DEPTH INCREMENT: # FILE SUMMARY VENDOR TOOL CODE START DEPTH GR 10104.0 ROP 10134.5 $ 6 header data for each bit run in separate files. 5 .5000 STOP DEPTH 10470.5 10501.0 # LOG HEADER DATA DATE LOGGED: SOFTWARE SURFACE SOFTWARE VERSION: DOWNHOLE SOFTWARE VERSION: DATA TYPE (MEMORY OR REAL-TIME) : TD DRILLER (FT): TOP LOG INTERVAL (FT): BOTTOM LOG INTERVAL (FT): BIT ROTATING SPEED (RPM): HOLE INCLINATION (DEG MINIMUM ANGLE: MAXIMUM ANGLE: 26-MAR-02 Insite Memory 10501.0 10135.0 10501.0 .0 .0 # TOOL STRING (TOP TO BOTTOM) VENDOR TOOL CODE TOOL TYPE NGP NATURAL GAMMA PROBE $ TOOL NUMBER 126583 ') # BOREHOLE AND CASING DATA OPEN HOLE BIT SIZE (IN): DRILLER'S CASING DEPTH (FT): # BOREHOLE CONDITIONS MUD TYPE: MUD DENSITY (LB/G): MUD VISCOSITY (S): MUD PH: MUD CHLORIDES (PPM): FLUID LOSS (C3): RESISTIVITY (OHMM) AT TEMPERATURE (DEGF) MUD AT MEASURED TEMPERATURE (MT): MUD AT MAX CIRCULATING TERMPERATURE: MUD FILTRATE AT MT: MUD CAKE AT MT: # NEUTRON TOOL MATRIX: MATRIX DENSITY: HOLE CORRECTION (IN): # TOOL STANDOFF (IN): EWR FREQUENCY (HZ): # REMARKS: $ # Data Format Specification Record Data Record Type..................O Data Specification Block Type.....O Logging Direction. . . . . . . . . . . . . . . . . Down Optical log depth units.......... .Feet Data Reference Point............. . Undefined Frame Spacing.................... .60 .1IN Max frames per record............ . Undefined Absent value. . . . . . . . . . . . . . . . . . . . . . -999 Depth Units. . . . . . . . . . . . . . . . . . . . . . . Datum Specification Block sub-type...O ) 4.125 9950.0 Flo Pro 8.60 .0 8.7 23000 8.0 .000 .000 .000 .000 .0 162.0 .0 .0 Name Service Order Units Size Nsam Rep Code Offset Channel DEPT FT 4 1 68 0 1 ROP MWD050 FT/H 4 1 68 4 2 GR MWD050 API 4 1 68 8 3 First Last Name Service Unit Min Max Mean Nsam Reading Reading DEPT FT 10104 10501 10302.5 795 10104 10501 ROP MWD050 FT/H 0.01 778.75 91.026 734 10134.5 10501 GR MWD050 API 18.9 1122.7 92.4036 734 10104 10470.5 First Reading For Entire File......... .10104 Last Reading For Entire File.......... .10501 File Trailer Service name............ .STSLIB.006 Service Sub Level Name... Version Number.......... .1.0.0 Date of Generation...... .03/01/10 Maximum Physical Record. .65535 ') ) File Type................LO Next File Name.......... .STSLIB.007 Physical EOF Tape Trailer Service name............ .LISTPE Da t e. . . . . . . . . . . . . . . . . . . . . 03/01/10 Origin. . . . . . . . . . . . . . . . . . . STS Tape Name............... . UNKNOWN Continuation Number..... .01 Next Tape Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Reel Trailer Service name. . . . . . . . . . . . .LISTPE Date.................... .03/01/10 Origin. . . . . . . . . . . . . . . . . . . STS Reel Name............... .UNKNOWN Continuation Number..... .01 Next Reel Name.......... . UNKNOWN Comments................ .STS LIS Writing Library. Scientific Technical Services Physical EOF Physical EOF End Of LIS File
