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HomeMy WebLinkAboutNorthStar / BP Exploration STATE OF ALASKA AOGCC PRODUCTION FILES YEAR: 2008 FIELD & POOL: NORTHSTAR OPERATOR: BP Exploration Run Date: 02/08/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 65 Run Time: 10:20:53 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 01/01/2008 To Date: 01/31/2008 Description Oil Volume Pipeline Deliveries NSTR 1,038,775 TOTAL PIPELINE DELIVERIES 1,038,775 NGL Deliveries NSTR /NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR /NSTR -2 FIELD PRODUCTION TOTAL/NSTR 1,038,773 ECEIVEN FEB 2 0 2008 Alas Geo mss. Commisebt Avettorago I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: �4 ��� JI Title: 4 t r fla �; /c.tMIJ Date: Yi Page 1 State of Alaska Run Date: 02/08/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:20:21 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar January, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 31 782 4,108 2,172 21,737 127,336 67,326 673,832 NS06 0292308800 1 590100 1 29 1,456 2,059 53 53,107 59,718 1,538 1,540,103 NS07 0292308100 1 590100 1 31 918 3,809 608 66,019 118,090 18,834 2,046,577 NS08 0292306800 1 590100 1 15 1,780 547 10 15,223 8,208 154 228,345 NS09 0292305200 1 590100 1 2 2,611 504 15 14,876 1,008 30 29,752 NS11 0292330300 1 590100 1 31 742 2,269 1,843 4,577 70,352 57,146 141,886 NS12 0292309100 1 590100 1 31 777 1,771 1,190 26,008 54,899 36,904 806,246 NS13 0292301700 1 590100 1 31 779 663 86 15,876 20,547 2,652 492,164 NS14A 0292302601 1 590100 1 19 2,698 980 323 26,538 18,614 6,131 504,227 NS15 0292307300 1 590100 1 31 1,023 3,751 804 71,419 116,284 24,912 2,213,976 NS16 0292309600 1 590100 8 0 0 0 0 0 0 0 0 NS18 0292310200 1 590100 1 26 2,779 1,100 23 28,960 28,606 592 752,954 NS19 0292312200 1 590100 1 31 792 2,598 1,867 26,830 80,535 57,889 831,717 NS20 0292311800 1 590100 1 31 788 1,884 907 25,515 58,404 28,113 790,972 NS21 0292312600 1 590100 1 31 773 2,495 2,998 17,221 77,360 92,933 533,864 NS22 0292312800 1 590100 1 31 959 1,414 1,801 29,920 43,847 55,826 927,521 NS24 0292311100 1 590100 1 6 3,067 940 0 23,522 5,638 0 141,134 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 31 806 4,817 40 34,122 149,327 1,251 1,057,772 590100 Northstar Pool Production Totals 1,038,773 452,231 13,713,042 Form 10 -405 State of Alaska Run Date: 02/08/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:20:21 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar January, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 02/08/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:20:21 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar January, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 1,038,773 452,231 13,713,042 Form 10 -405 State of Alaska Run Date: 02/08/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:20:35 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar January, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 20 2,139.68 2,026.00 25.15 19.80 14,971 0 299,420 0 NS32 0292317900 5 590036 9 12 1,961.87 1,893.20 20.63 9.40 14,934 0 179,217 0 590036 Pool Injection Totals 478,637 0 NS17 0292311300 4 590100 7 31 4,783.60 4,657.90 693.18 211.50 0 69,740 0 2,161,943 NS23 0292314600 4 590100 7 31 4,841.10 4,668.40 508.95 107.70 0 51,988 0 1,611,632 NS25 0292318100 4 590100 7 31 4,839.10 4,661.90 1,087.21 324.50 0 52,250 0 1,619,770 NS27 0292300300 4 590100 7 31 4,747.17 4,624.20 595.13 266.00 0 100,571 0 3,117,730 NS29 0292300500 4 590100 7 31 4,626.59 4,542.90 334.91 225.30 0 117,844 0 3,653,170 NS31 0292300900 4 590100 7 31 4,674.15 4,596.00 1,113.75 801.20 0 87,081 0 2,699,536 590100 Pool Injection Totals 0 14,863,781 N1 Gathering Center Totals 478,637 14,863,781 I Field Injection Total 478,637 14,863,781 Form 10 -406 Run Date: 03/07/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 10:02:53 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 02/01/2008 To Date: 02/29/2008 Description Oil Volume Pipeline Deliveries NSTR 969,355 TOTAL PIPELINE DELIVERIES 969,355 NGL Deliveries NSTR /NONE 0 TOTAL NGL & TIK RECEIVED 0 FIELD PRODUCTION TOTAUNSTR 969,355 R CRV . MAR 19 2008 r.r A CT I hereby certify that the foregoing is true and correct to the best of my knowledge. /� Signed: Title: Ay, Rigr/ccit ov �� 4 �Q��4Date: 1/ /J Page 1 State of Alaska Run Date: 03/07/2008 Alaska Oil and Gas Conservation Commission , Run Time: 09:56:44 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar February, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 29 793 3,936 2,219 22,406 114,156 64,362 649,783 NS06 0292308800 1 590100 1 29 1,449 2,234 64 56,686 64,786 1,858 1,643,905 NS07 0292308100 1 590100 1 29 938 3,750 611 63,411 108,759 17,725 1,838,910 NS08 0292306800 1 590100 1 22 1,587 708 7 17,145 15,575 163 377,192 NS09 0292305200 1 590100 1 18 2,750 610 37 15,266 10,976 669 274,792 NS11 0292330300 1 590100 1 29 744 2,002 1,763 4,231 58,059 51,122 122,702 NS12 0292309100 1 590100 1 29 845 1,644 1,141 24,436 47,669 33,075 708,643 NS13 0292301700 1 590100 1 29 782 688 106 15,984 19,946 3,065 463,542 NS14A 0292302601 1 590100 1 19 2,735 1,393 367 26,662 26,461 6,981 506,571 NS15 0292307300 1 590100 1 16 1,049 3,933 840 81,119 62,926 13,432 1,297,903 NS18 0292310200 1 590100 1 28 1,872 1,945 103 52,164 54,447 2,875 1,460,594 NS19 0292312200 1 590100 1 29 789 2,526 1,852 26,232 73,240 53,718 760,727 NS20 0292311800 1 590100 1 29 798 1,851 908 24,747 53,686 26,324 717,667 NS21 0292312600 1 590100 1 29 782 2,449 3,041 17,192 71,035 88,189 498,554 NS22 0292312800 1 590100 1 29 809 1,442 1,865 30,437 41,818 54,085 882,684 NS24 0292311100 1 590100 1 11 3,224 528 1 15,535 5,810 7 170,889 NS28 0292324800 1 590100 1 5 3,193 630 70 20,205 3,151 352 101,026 NS30 0292329300 1 590100 1 29 808 4,719 8 33,161 136,855 237 961,666 590100 Northstar Pool Production Totals 969,355 418,239 13,437,750 Form 10 -405 State of Alaska Run Date: 03/07/2008 Alaska Oil and Gas Conservation Commission , Run Time: 09:56:44 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar February, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 03/07/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:56:44 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar February, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 969,355 418,239 13,437,750 Form 10 -405 State of Alaska Run Date: 03/07/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:56:49 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar February, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 29 1,389.44 1,124.40 0.00 0.00 782 0 22,691 0 NS32 0292317900 5 590036 9 29 2,120.01 1,966.60 38.55 9.30 15,348 0 445,096 0 590036 Pool Injection Totals 467,787 0 NS17 0292311300 4 590100 7 29 4,703.90 4,668.00 160.29 117.60 0 71,756 0 2,080,946 NS23 0292314600 4 590100 7 29 4,783.85 4,677.10 69.33 45.80 0 54,343 0 1,575,970 NS25 0292318100 4 590100 7 29 4,786.52 4,677.30 208.72 121.50 0 54,885 0 1,591,681 NS27 0292300300 4 590100 7 29 4,732.60 4,632.90 238.13 195.00 0 103,394 0 2,998,434 NS29 0292300500 4 590100 7 29 4,656.16 4,564.00 258.72 204.10 0 124,236 0 3,602,862 NS31 0292300900 4 590100 7 29 4,712.54 4,617.40 797.39 715.50 0 92,257 0 2,675,463 590100 Pool Injection Totals 0 14,525,356 N1 Gathering Center Totals 467,787 14,525,356 Field Injection Total 467,787 14,525,356 Form 10 -406 Run Date: 04/04/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 12:44:41 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 03/01/2008 To Date: 03/31/2008 Description Oil Volume Pipeline Deliveries NSTR 984,181 TOTAL PIPELINE DELIVERIES 984,181 NGL Deliveries NSTR/NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR /NSTR -49 FIELD PRODUCTION TOTAL/NSTR 984,132 I I EC `4! D APR 2 2 2008 Alaska Oa 8 ess Ccno. , �C A tiir d wmgo I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: 1.81. —r �i Title: 4fr ar)�i.i ZJr4 .cA 4 g � � Date: "/ Page 1 State of Alaska Run Date: 04/04/2008 Alaska Oil and Gas Conservation Commission Run Time: 12:45:54 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar March, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 31 797 4,239 2,323 26,629 131,420 72,021 825,484 NS06 0292308800 1 590100 1 31 912 2,484 78 63,224 76,991 2,433 1,959,933 NS07 0292308100 1 590100 1 31 915 3,700 603 64,671 114,703 18,691 2,004,814 NS08 0292306800 1 590100 1 31 845 964 19 25,015 29,871 593 775,455 NS09 0292305200 1 590100 1 26 2,777 476 23 16,022 12,364 607 416,566 NS11 0292330300 1 590100 1 31 735 1,596 1,598 3,542 49,461 49,524 109,794 NS12 0292309100 1 590100 1 31 836 1,633 1,158 25,585 50,627 35,893 793,143 NS13 0292301700 1 590100 1 31 1,030 585 85 15,832 18,134 2,642 490,807 NS14A 0292302601 1 590100 1 31 2,522 1,239 376 36,111 38,422 11,650 1,119,435 NS15 0292307300 1 590100 8 0 0 0 0 0 0 0 0 NS18 0292310200 1 590100 1 31 943 2,304 93 62,856 71,412 2,883 1,948,542 NS19 0292312200 1 590100 1 30 805 2,318 1,648 24,761 69,550 49,427 742,841 NS20 0292311800 1 590100 1 31 818 1,841 877 25,149 57,063 27,200 779,629 NS21 0292312600 1 590100 1 31 781 2,402 2,923 17,623 74,467 90,601 546,303 NS22 0292312800 1 590100 1 31 835 1,402 1,806 30,541 43,464 55,992 946,782 NS24 0292311100 1 590100 1 11 3,183 385 3 11,350 4,240 34 124,848 NS28 0292324800 1 590100 1 6 3,393 414 92 13,039 2,482 551 78,232 NS30 0292329300 1 590100 1 31 808 4,499 46 33,422 139,461 1,413 1,036,094 590100 Northstar Pool Production Totals 984,132 422,155 14,698,702 Form 10 -405 State of Alaska Run Date: 04/04/2008 • Alaska Oil and Gas Conservation Commission Run Time: 12:45:54 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar March, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 04/04/2008 Alaska Oil and Gas Conservation Commission Run Time: 12:45:54 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar March, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 984,132 422,155 14,698,702 Form 10 -405 State of Alaska Run Date: 04/04/2008 Alaska Oil and Gas Conservation Commission Run Time: 12:44:34 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar March, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Cede H NS10 0292298500 5 590036 9 31 1,552.34 1,228.90 48.09 5.50 1,187 0 36,798 0 NS32 0292317900 5 590036 9 31 1,987.37 1,901.40 90.98 25.60 13,819 0 428,400 0 590036 Pool Injection Totals 465,198 0 NS17 0292311300 4 590100 7 31 4,974.93 4,688.80 151.76 119.50 0 70,449 0 2,183,941 NS23 0292314600 4 590100 7 31 4,853.01 4,703.10 64.73 48.80 0 56,968 0 1,766,028 NS25 0292318100 4 590100 7 31 4,855.42 4,703.70 581.73 222.00 0 56,076 0 1,738,374 NS27 0292300300 4 590100 7 31 4,797.02 4,653.90 729.04 296.60 0 108,496 0 3,363,383 NS29 0292300500 4 590100 7 31 4,718.36 4,583.20 304.57 251.40 0 125,592 0 3,893,381 NS31 0292300900 4 590100 7 31 4,792.08 4,636.90 1,268.65 843.60 0 94,343 0 2,924,634 590100 Pool Injection Totals 0 15,869,741 N1 Gathering Center Totals 465,198 15,869,741 Field Injection Total 465,198 15,869,741 Form 10 -406 Run Date: 05/06/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 10:41:55 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 04/01/2008 To Date: 04/30/2008 Description Oil Volume Pipeline Deliveries NSTR 862,583 TOTAL PIPELINE DELIVERIES 862,583 NGL Deliveries NSTR /NONE 0 TOTAL NGL & TIK RECEIVED 0 - Load Diesel NSTR /NSTR -10 FIELD PRODUCTION TOTAL/NSTR 862,573 i MAY 2 3 2008 Alaska et Gas Cons. Costmaissloto Arrichorag- I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: Title: r/b Date: Page 1 State of Alaska Run Date: 05/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:41:46 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar April, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 27 811 3,812 2,271 26,680 102,924 61,306 720,363 NS06 0292308800 1 590100 1 28 955 2,512 88 62,500 70,323 2,465 1,749,986 NS07 0292308100 1 590100 1 27 917 3,700 616 67,153 99,910 16,626 1,813,131 NS08 0292306800 1 590100 1 23 1,658 635 23 19,524 14,594 526 449,063 NS09 0292305200 1 590100 1 12 2,732 222 11 8,167 2,662 129 98,000 NS11 0292330300 1 590100 1 28 730 1,587 1,871 3,986 44,438 52,401 111,606 NS12 0292309100 1 590100 1 27 770 1,567 1,132 26,051 42,317 30,561 703,366 NS13 0292301700 1 590100 1 26 758 630 95 17,120 16,369 2,461 445,108 NS14A 0292302601 1 590100 1 25 2,687 1,001 317 30,420 25,022 7,935 760,495 NS15 0292307300 1 590100 1 8 799 703 270 15,109 5,624 2,163 120,875 NS16A 0292309601 1 590100 1 23 733 2,109 32 5,608 48,503 726 128,994 NS18 0292310200 1 590100 1 27 1,025 2,098 88 57,006 56,637 2,380 1,539,165 NS19 0292312200 1 590100 1 28 806 2,325 1,727 27,164 65,097 48,344 760,579 NS20 0292311800 1 590100 1 27 781 1,845 874 26,418 49,818 23,611 713,297 NS21 0292312600 1 590100 1 28 763 2,328 2,785 17,884 65,190 77,993 500,759 NS22 0292312800 1 590100 1 27 786 1,433 1,834 32,007 38,679 49,510 864,181 NS24 0292311100 1 590100 1 8 3,191 476 12 15,559 3,805 95 124,474 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 28 797 3,952 55 30,653 110,661 1,534 858,272 590100 Northstar Pool Production Totals 862,573 380,766 12,461,714 Form 10 -405 State of Alaska Run Date: 05/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:41:46 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar April, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 05/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:41:46 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar April, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 862,573 380,766 12,461,714 Form 10 -405 State of Alaska Run Date: 05/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:44:36 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar April, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 30 1,496.71 1,273.10 -4.55 -4.70 610 0 18,300 0 NS32 0292317900 5 590036 9 30 2,036.15 1,862.10 75.18 12.10 13,645 0 409,371 0 590036 Pool Injection Totals 427,671 0 NS17 0292311300 4 590100 7 30 4,704.65 4,605.10 220.29 159.30 0 66,313 0 1,989,412 NS23 0292314600 4 590100 7 29 4,711.31 4,617.80 108.10 69.10 0 49,357 0 1,431,359 NS25 0292318100 4 590100 7 29 4,712.68 4,637.20 1,020.11 643.40 0 52,521 0 1,523,132 NS27 0292300300 4 590100 7 29 4,664.21 4,509.50 1,159.50 729.40 0 96,880 0 2,809,544 NS29 0292300500 4 590100 7 29 4,593.15 4,485.40 392.94 313.00 0 113,547 0 3,292,863 NS31 0292300900 4 590100 7 30 4,646.94 4,539.40 1,442.19 996.70 0 79,284 0 2,378,547 590100 Pool Injection Totals 0 13,424,857 N1 Gathering Center Totals 427,671 13,424,857 Field Injection Total 427,671 13,424,857 Form 10 -406 Run Date: 06/11/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 10:11:04 Oil Movement Accounting & Reporting S PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 05/01/2008 To Date: 05/31/2008 Description Oil Volume Pipeline Deliveries NSTR 900,355 TOTAL PIPELINE DELIVERIES 900,355 NGL Deliveries NSTR/NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR/NSTR -14 FIELD PRODUCTION TOTAUNSTR 900,341 RECEIVE') JUN 252008 Alaska Oil & Gas Cons. Commisslati Atichorage I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: 6u Title: Produ6. c v1 Ail 0.Iy S fi Date: (DA 3 /e.0O Qj Page 1 State of Alaska Run Date: 06/11/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:12:23 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar May, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Cede H NS05 0292324400 1 590100 1 27 786 3,626 2,244 26,592 97,913 60,586 717,985 NS06 0292308800 1 590100 1 22 1,046 1,990 85 55,717 43,788 1,871 1,225,770 NS07 0292308100 1 590100 1 28 1,147 2,876 508 55,181 80,520 14,227 1,545,069 NS08 0292306800 1 590100 1 11 1,551 577 13 17,646 6,350 145 194,102 N509 0292305200 1 590100 1 13 3,116 271 12 8,259 3,522 154 107,363 NS11 0292330300 1 590100 1 28 738 1,563 1,652 3,816 43,750 46,261 106,851 NS12 0292309100 1 590100 1 27 857 1,355 1,085 23,932 36,598 29,299 646,160 NS13 0292301700 1 590100 1 20 811 588 80 16,213 11,756 1,609 324,267 NS14A 0292302601 1 590100 1 19 2,829 819 265 24,879 15,552 5,040 472,697 NS15 0292307300 1 590100 1 17 1,364 966 263 23,771 16,418 4,468 404,112 NS16A 0292309601 1 590100 1 28 809 2,151 33 7,797 60,233 920 218,320 NS18 0292310200 1 590100 1 20 1,194 1,959 89 57,237 39, 177 1,774 1,144,737 NS19 0292312200 1 590100 1 28 803 2,347 1,779 29,818 65,725 49,806 834,898 NS20 0292311800 1 590100 1 27 911 1,650 719 24,993 44,557 19,407 674,800 NS21 0292312600 1 590100 1 28 788 2,203 2,861 18,542 61,689 80,105 519,164 NS22 0292312800 1 590100 1 28 1,301 1,074 1,371 26,098 30,075 38,376 730,747 NS24 0292311100 1 590100 1 5 3,225 387 16 14,087 1,937 80 70,437 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 28 805 4,229 55 34,157 118,410 1,538 956,385 NS34A 0292330101 1 590100 1 14 776 8,741 15 13,588 122,371 214 190,229 590100 Northstar Pool Production Totals 900,341 355,880 11,084,093 Form 10 -405 I State of Alaska Run Date: 06/11/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:12:23 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar May, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Cade H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 06/11/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:12:23 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar May, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 900,341 355,880 11,084,093 Form 10 -405 State of Alaska Run Date: 06/11/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:10:52 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar May, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 31 2,032.94 1,456.20 138.89 21.00 6,186 0 191,778 0 NS32 0292317900 5 590036 9 20 2,169.89 1,643.70 54.13 14.70 10,218 0 204,362 0 590036 Pool Injection Totals 396,140 0 NS17 0292311300 4 590100 7 31 4,755.34 4,571.70 396.58 241.50 0 61,879 0 1,918,270 NS23 0292314600 4 590100 7 28 4,763.01 4,572.50 234.69 113.50 0 45,366 0 1,270,253 NS25 0292318100 4 590100 7 31 4,764.15 4,580.60 1,184.13 360.70 0 47,785 0 1,481,348 NS27 0292300300 4 590100 7 28 4,714.22 4,530.10 1,388.16 438.70 0 88,545 0 2,479,279 NS29 0292300500 4 590100 7 25 4,661.96 4,520.40 447.99 237.80 0 111,136 0 2,778,420 NS31 0292300900 4 590100 7 31 4,703.03 4,466.70 1,399.37 899.30 0 65,555 0 2,032,212 590100 Pool Injection Totals 0 11,959,782 N1 Gathering Center Totals 396,140 11,959,782 Field Injection Total 396,140 11,959,782 Form 10 -406 Run Date: 07/09/2008 BP Exploration (Alaska) Inc. Report # SUMDUD 05 Run Time: 09:32:26 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 06/01/2008 To Date: 06/30/2008 Description Oil Volume Pipeline Deliveries NSTR 1,069,598 TOTAL PIPELINE DELIVERIES 1,069,598 NGL Deliveries NSTR /NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR /NSTR -3 FIELD PRODUCTION TOTAUNSTR 1,069,595 I I hereby certify th t the foregoin ' true and correct to the best of my knowledge. Signed: Title: ! I j ' r • , F i e e t i c Tpyi T 4 1 1 % y Date: -en Page 1 State of Alaska Run Date: 07/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:31:58 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar June, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H N505 0292324400 1 590100 1 30 792 3,104 2,109 28,235 93,118 63,271 847,048 NS06 0292308800 1 590100 1 30 1,011 1,942 65 63,674 58,274 1,957 1,910,225 NS07 0292308100 1 590100 1 30 1,015 2,912 505 66,090 87,354 15,162 1,982,714 NS08 0292306800 1 590100 1 14 1,816 516 4 17,751 7,218 59 248,516 NS09 0292305200 1 590100 1 20 2,920 406 4 13,135 8,112 78 262,705 NS11 0292330300 1 590100 1 30 738 1,354 1,545 4,118 40,632 46,347 123,547 NS12 0292309100 1 590100 1 30 775 1,350 1,149 28,230 40,487 34,463 846,903 NS13 0292301700 1 590100 1 30 784 546 87 17,811 16,392 2,618 534,340 NS14A 0292302601 1 590100 1 23 2,760 738 258 26,071 16,981 5,923 599,644 NS15 0292307300 1 590100 1 30 912 1,263 298 37,252 37,894 8,942 1,117,570 NS16A 0292309601 1 590100 1 30 762 2,235 56 12,642 67,041 1,667 379,253 NS18 0292310200 1 590100 1 28 1,945 1,485 62 51,390 41,585 1,735 1,438,913 NS19 0292312200 1 590100 1 29 789 2,079 1,746 31,401 60,296 50,622 910,622 NS20 0292311800 1 590100 1 30 786 1,573 823 28,574 47,195 24,686 857,213 NS21 0292312600 1 590100 1 30 770 2,156 2,993 20,823 64,690 89,797 624,691 NS22 0292312800 1 590100 1 30 933 1,132 1,648 32,641 33,953 49,452 979,239 NS24 0292311100 1 590100 1 5 3,055 549 0 17,411 2,743 0 87,053 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 30 812 3,878 50 37,604 116,343 1,514 1,128,134 NS34A 0292330101 1 590100 1 30 764 7,643 63 13,744 229,287 1,903 412,330 590100 Northstar Pool Production Totals 1,069,595 400,196 15,290,660 Form 10 -405 State of Alaska Run Date: 07/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:31:58 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar June, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 07/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:31:58 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar June, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 1,069,595 400,196 15,290,660 Form 10 -405 State of Alaska Run Date: 07/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:32:03 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar June, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 30 2,046.87 1,970.20 36.40 17.90 13,877 0 416,317 0 NS32 0292317900 5 590036 8 0 0.00 0.00 0.00 0.00 0 0 0 0 590036 Pool Injection Totals 416,317 0 NS17 0292311300 4 590100 7 30 4,739.10 4,656.70 373.49 276.60 0 72,555 0 2,176,652 NS23 0292314600 4 590100 7 30 4,746.50 4,670.00 192.63 127.60 0 53,035 0 1,591,056 NS25 0292318100 4 590100 7 30 4,747.16 4,672.30 346.37 195.90 0 55,567 0 1,667,038 NS27 0292300300 4 590100 7 30 4,700.09 4,614.30 395.82 242.10 0 117,857 0 3,535,739 NS29 0292300500 4 590100 7 30 4,648.07 4,573.10 324.31 239.00 0 123,050 0 3,691,518 NS31 0292300900 4 590100 7 30 4,689.61 4,617.20 1,206.14 893.90 0 98,521 0 2,955,645 590100 Pool Injection Totals 0 15,617,648 N1 Gathering Center Totals 416,317 15,617,648 Field Injection Total 416,317 15,617,648 Form 10 -406 Run Date: 08/07/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 10:32:16 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 07/01/2008 To Date: 07/31/2008 Description Oil Volume Pipeline Deliveries NSTR 1,061,813 TOTAL PIPELINE DELIVE RIES 1 061 , 813 NGL Deliveries NSTR /NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR /NSTR -4 FIELD PRODUCTION TOTAL/NSTR 1,061,809 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: -A Title: Pro du L.i- A ,fin a(y S Date: 8/14/006 Page 1 State of Alaska Run Date: 08/07/2008 Alaska Oil and Gas Conservation Commission . Run Time: 11:07:05 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar July, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. N505 0292324400 1 590100 1 31 784 3,055 2,113 30,115 94,709 65,488 933,574 NS06 0292308800 1 590100 1 31 1,775 1,670 41 57,647 51,756 1,256 1,787,070 NS07 0292308100 1 590100 1 31 927 3,173 554 76,055 98,376 17,184 2,357,698 NS08 0292306800 1 590100 1 13 1,442 751 1 23,092 9,759 12 300,197 NS09 0292305200 1 590100 1 10 2,737 372 2 12,862 3,724 17 128,621 NS11 0292330300 1 590100 1 31 735 1,419 1,633 4,694 43,989 50,611 145,506 NS12 0292309100 1 590100 1 31 779 1,344 1,138 29,897 41,650 35,292 926,815 NS13 0292301700 1 590100 1 18 1,023 497 78 17,139 8,945 1,398 308,495 NS14A 0292302601 1 590100 1 26 2,768 1,239 271 35,735 32,225 7,053 929,097 NS15 0292307300 1 590100 1 31 828 1,374 327 42,594 42,587 10,137 1,320,400 NS16A 0292309601 1 590100 1 31 741 1,717 197 10,143 53,219 6,092 314,438 NS18 0292310200 1 590100 1 20 3,079 805 28 29,844 16,099 556 596,884 NS19 0292312200 1 590100 1 31 796 2,282 2,111 37,051 70,750 65,436 1,148,568 NS20 0292311800 1 590100 1 31 784 1,595 816 30,591 49,446 25,303 948,336 NS21 0292312600 1 590100 1 31 770 2,139 3,029 21,919 66,301 93,907 679,500 NS22 0292312800 1 590100 1 31 955 1,141 1,684 35,088 35,373 52,219 1,087,742 NS24 0292311100 1 590100 1 7 3,268 619 4 17,151 4,332 29 120,055 NS28 0292324800 1 590100 1 4 3,342 468 90 15,294 1,870 358 61,175 NS30 0292329300 1 590100 1 31 807 3,945 38 42,398 122,294 1,187 1,314,344 NS34A 0292330101 1 590100 1 31 757 6,916 130 12,835 214,405 4,038 397,878 590100 Northstar Pool Production Totals 1,061,809 437,573 15,806,393 Form 10 -405 State of Alaska Run Date: 08/07/2008 Alaska Oil and Gas Conservation Commission Run Time: 11:07:05 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar July, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 I f 1 State of Alaska Run Date: 08/07/2008 Alaska Oil and Gas Conservation Commission Run Time: 11:07:05 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar July, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper Field Production Total 1,061,809 437,573 15,806,393 Form 10 -405 State of Alaska r Run Date: 08/07/2008 Alaska Oil and Gas Conservation Commission • Run Time: 10:33:01 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar July, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. NS10 0292298500 5 590036 9 31 2,086.48 1,986.60 48.73 24.90 13,669 0 423,758 0 NS32 0292317900 5 590036 9 7 2,123.69 1,159.00 23.31 11.30 4,874 0 34,121 0 590036 Pool Injection Totals 457,879 0 NS17 0292311300 4 590100 7 31 5,004.05 4,729.80 672.79 422.10 0 76,831 0 2,381,782 NS23 0292314600 4 590100 7 31 5,014.36 4,737.30 488.40 215.40 0 56,614 0 1,755,062 NS25 0292318100 4 590100 7 31 5,012.67 4,736.80 819.43 426.50 0 58,881 0 1,825,316 NS27 0292300300 4 590100 7 31 4,953.17 4,691.20 490.70 218.90 0 125,592 0 3,893,374 NS29 0292300500 4 590100 7 29 4,624.53 4,543.40 338.66 156.20 0 112,585 0 3,264,982 NS31 0292300900 4 590100 7 31 4,938.86 4,683.40 1,338.84 762.60 0 103,992 0 3,223,775 590100 Pool Injection Totals 0 16,344,291 N1 Gathering Center Totals 457,879 16,344,291 Field Injection Total 457,879 16,344,291 Form 10 -406 Run Date: 09/09/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 10:27:16 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 08/01/2008 To Date: 08/31/2008 Description Oil Volume Pipeline Deliveries NSTR 968,734 TOTAL PIPELINE DELIVERIES 968,734 NGL Deliveries NSTR/NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR/NSTR -14 FIELD PRODUCTION TOTAUNSTR 968,720 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: (4 Title: Prod, acii -1: + . vi gfi Date: R �IO��C3�g Page 1 State of Alaska Run Date: 09/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:27:01 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar August, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 31 797 2,769 2,075 27,176 85,838 64,317 842,471 NS06 0292308800 1 590100 1 29 1,417 1,704 49 58,162 49,404 1,428 1,686,686 NS07 0292308100 1 590100 1 31 935 2,833 534 68,574 87,827 16,554 2,125,789 NS08 0292306800 1 590100 1 25 800 1,040 3 31,453 26,011 82 786,332 NS09 0292305200 1 590100 1 15 2,689 511 7 17,709 7,658 99 265,636 NS11 0292330300 1 590100 1 31 741 1,389 1,623 4,802 43,059 50,308 148,866 NS12 0292309100 1 590100 1 31 777 1,255 1,104 28,258 38,905 34,228 876,003 NS13 0292301700 1 590100 1 23 2,467 356 34 12,446 8,177 788 286,261 NS14A 0292302601 1 590100 1 27 2,830 982 230 30,394 26,510 6,200 820,646 NS15 0292307300 1 590100 1 30 846 1,620 201 52,262 48,607 6,022 1,567,859 NS16A 0292309601 1 590100 1 30 743 1,549 266 9,429 46,459 7,981 282,874 NS18 0292310200 1 590100 1 15 2,767 685 15 25,764 10,272 223 386,466 NS19 0292312200 1 590100 1 31 794 2,007 1,891 32,915 62,224 58,630 1,020,375 NS20 0292311800 1 590100 1 31 784 1,554 806 28,905 48,178 24,973 896,057 NS21 0292312600 1 590100 1 31 773 1,671 2,961 21,629 51,810 91,798 670,491 NS22 0292312800 1 590100 1 30 1,013 1,052 1,587 33,345 31,550 47,596 1,000,355 NS24 0292311100 1 590100 1 2 1,884 1,160 11 28,799 2,319 22 57,597 NS28 0292324800 1 590100 1 3 3,230 834 164 27,894 2,503 493 83,683 NS30 0292329300 1 590100 1 31 806 3,660 104 40,029 113,464 3,230 1,240,889 NS34A 0292330101 1 590100 1 31 754 5,740 439 10,391 177,945 13,605 322,130 590100 Northstar Pool Production Totals 968,720 428,577 15,367,466 Form 10 -405 State of Alaska Run Date: 09/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:27:01 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar August, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 1 Form 10 -405 State of Alaska Run Date: 09/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:27:01 Monthly Production Report 20 MC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar August, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 968,720 428,577 15,367,466 Form 10 -405 State of Alaska Run Date: 09/09/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:27:07 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar August, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number V & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 31 2,202.68 2,057.10 62.59 23.80 14,607 0 452,822 0 NS32 0292317900 5 590036 8 0 0.00 0.00 0.00 0.00 0 0 0 0 590036 Pool Injection Totals 452,822 0 NS17 0292311300 4 590100 7 31 4,960.48 4,685.00 455.29 368.70 0 72,752 0 2,255,320 NS23 0292314600 4 590100 7 31 4,970.79 4,681.90 251.55 156.20 0 52,147 0 1,616,568 NS25 0292318100 4 590100 7 31 4,971.34 4,685.20 526.96 367.00 0 55,814 0 1,730,252 NS27 0292300300 4 590100 7 30 4,703.60 4,548.50 124.58 77.70 0 113,788 0 3,413,654 NS29 0292300500 4 590100 7 31 4,844.75 4,588.70 150.42 102.10 0 125,519 0 3,891,104 NS31 0292300900 4 590100 7 31 4,898.17 4,634.30 982.31 740.10 0 99,023 0 3,069,713 590100 Pool Injection Totals 0 15,976,611 N1 Gathering Center Totals 452,822 15,976,611 Field Injection Total 452,822 15,976,611 Form 10 -406 Run Date: 10/06/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 16:31:53 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 09/01/2008 To Date: 09/30/2008 Description Oil Volume Pipeline Deliveries NSTR 962,905 TOTAL PIPELINE DELIVERIES 962,905 NGL Deliveries NSTR/NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR/NSTR -2 FIELD PRODUCTION TOTAL/NSTR 962,903 I hereby certify that the foregoing is true and correct to the best of my knowledge. c ( '' �� Titl r ?MiLkcit.LA Signed: � 11�(.��n[.,�€ , (OAS ca Date: 1 Ol 131 v g Page 1 State of Alaska Run Date: 10/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 16:31:22 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar September, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 30 800 3,303 2,414 35,174 99,104 72,421 1,055,214 NS06 0292308800 1 590100 1 30 1,720 1,739 69 61,164 52,169 2,078 1,834,921 NS07 0292308100 1 590100 1 30 929 3,223 746 77,141 96,685 22,389 2,314,227 NS08 0292306800 1 590100 1 18 2,154 623 14 23,718 11,222 259 426,926 NS09 0292305200 1 590100 1 29 2,705 690 33 20,746 20,024 946 601,637 NS11 0292330300 1 590100 1 30 739 1,529 1,796 5,575 45,884 53,879 167,242 NS12 0292309100 1 590100 1 30 774 1,264 1,145 29,741 37,933 34,344 892,243 NS13 0292301700 1 590100 1 25 1,222 553 20 17,815 13,831 506 445,386 NS14A 0292302601 1 590100 1 16 2,832 796 233 29,655 12,735 3,727 474,484 NS15 0292307300 1 590100 1 30 841 1,724 219 55,958 51,717 6,558 1,678,747 NS16A 0292309601 1 590100 1 30 764 1,677 438 12,246 50,306 13,148 367,394 NS18 0292310200 1 590100 1 8 2,640 828 17 31,170 6,627 133 249,361 NS19 0292312200 1 590100 1 30 789 1,962 1,863 33,363 58,853 55,898 1,000,882 NS20 0292311800 1 590100 1 30 784 1,594 784 30,221 47,829 23,528 906,636 NS21 0292312600 1 590100 1 30 773 2,161 2,936 22,967 64,818 88,074 689,012 NS22 0292312800 1 590100 1 30 787 1,124 1,650 35,523 33,708 49,507 1,065,691 NS24 0292311100 1 590100 1 8 3,119 583 7 17,013 4,665 57 136,102 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 30 805 3,759 134 41,681 112,767 4,008 1,250,417 NS34A 0292330101 1 590100 1 30 749 4,734 858 8,763 142,026 25,736 262,902 590100 Northstar Pool Production Totals 962,903 457,196 15,819,424 Form 10 -405 State of Alaska Run Date: 10/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 16:31:22 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar September, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 I I Form 10 -405 State of Alaska Run Date: 10/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 16:31:22 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar September, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 962,903 457,196 15,819,424 I I Form 10 -405 State of Alaska Run Date: 10/06/2008 Alaska Oil and Gas Conservation Commission Run Time: 16:31:39 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar September, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 30 2,213.77 2,156.20 52.33 22.20 16,036 0 481,091 0 NS32 0292317900 5 590036 8 0 0.00 0.00 0.00 0.00 0 0 0 0 590036 Pool Injection Totals 481,091 0 NS17 0292311300 4 590100 7 30 4,756.47 4,734.40 422.74 322.20 0 75,868 0 2,276,064 NS23 0292314600 4 590100 7 30 4,759.90 4,737.80 185.14 118.00 0 51,959 0 1,558,786 NS25 0292318100 4 590100 7 30 4,763.43 4,741.30 492.41 334.90 0 58,649 0 1,759,493 NS27 0292300300 4 590100 7 30 4,717.71 4,697.50 134.84 105.70 0 126,041 0 3,781,240 NS29 0292300500 4 590100 7 30 4,657.78 4,639.60 162.05 141.70 0 133,049 0 3,991,471 NS31 0292300900 4 590100 7 30 4,705.80 4,686.50 945.65 790.10 0 104,004 0 3,120,125 590100 Pool Injection Totals 0 16,487,179 N1 Gathering Center Totals 481,091 16,487,179 Field Injection Total 481,091 16,487,179 Form 10 -406 Run Date: 11/13/2008 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 12:22:46 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 10/01/2008 To Date: 10/31/2008 Description Oil Volume Pipeline Deliveries NSTR 891,027 TOTAL PIPELINE DELIVERIES 891,027 NGL Deliveries NSTR/NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR/NSTR -5 FIELD PRODUCTION TOTAUNSTR 891,022 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: moo. Title: Vsk -a-4 e dk� � �t g '( Si �. 1cz.xe�a -_V Date: I3 ((113 Page 1 State of Alaska Run Date: 11/13/2008 Alaska OiI and Gas Conservation Commission Run Time: 09:53:00 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar October, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing OiI Water Gas OiI Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 30 934 2,896 2,214 31,152 86,884 66,405 934,560 NS06 0292308800 1 590100 1 28 1,784 1,464 64 51,922 40,980 1,783 1,453,816 NS07 0292308100 1 590100 1 31 980 3,090 646 74,551 95,795 20,018 2,311,079 NS08 0292306800 1 590100 1 19 1,954 726 29 26,650 13,797 545 506,354 NS09 0292305200 1 590100 1 24 2,643 646 14 22,199 15,504 330 532,775 NS11 0292330300 1 590100 1 31 730 1,310 1,679 4,876 40,623 52,046 151,160 NS12 0292309100 1 590100 1 31 803 1,187 1,084 28,423 36,798 33,597 881,114 NS13 0292301700 1 590100 1 19 970 539 21 17,300 10,237 394 328,698 NS14A 0292302601 1 590100 1 16 2,693 1,028 263 33,156 16,449 4,200 530,496 NS15 0292307300 1 590100 1 24 945 1,422 181 46,725 34,116 4,350 1,121,400 NS16A 0292309601 1 590100 1 31 757 1,770 778 13,666 54,870 24,115 423,646 NS18 0292310200 1 590100 1 26 2,774 811 21 30,303 21,098 554 787,888 NS19 0292312200 1 590100 1 29 853 1,793 1,698 31,208 51,987 49,246 905,022 NS20 0292311800 1 590100 1 31 799 1,527 735 29,348 47,345 22,781 909,773 NS21 0292312600 1 590100 1 31 783 2,023 2,864 21,731 62,725 88,795 673,671 NS22 0292312800 1 590100 1 25 843 981 1,412 31,933 24,531 35,303 798,316 NS24 0292311100 1 590100 8 0 0 0 0 0 0 0 0 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 31 801 3,605 100 41,142 111,768 3,112 1,275,410 NS34A 0292330101 1 590100 1 31 750 4,049 1,131 7,428 125,515 35,053 230,258 590100 Northstar Pool Production Totals 891,022 442,627 14,755,436 Form 10 -405 State of Alaska - Run Date: 11/13/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:53:00 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar October, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska , Run Date: 11/13/2008 Alaska Oil and Gas Conservation Commission Run Time: 09:53:00 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar October, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing OiI Water Gas OiI Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 891,022 442,627 14,755,436 Form 10 -405 State of Alaska Run Date: 11/13/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:24:35 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar October, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 31 2,374.94 2,140.70 168.79 38.40 15,166 0 470,174 0 NS32 0292317900 5 590036 8 0 0.00 0.00 0.00 0.00 0 0 0 0 590036 Pool Injection Totals 470,174 0 NS17 0292311300 4 590100 7 31 4,769.88 4,608.20 255.32 185.10 0 68,613 0 2,127,017 NS23 0292314600 4 590100 7 31 4,772.26 4,611.20 90.71 59.30 0 45,885 0 1,422,448 NS25 0292318100 4 590100 7 31 4,776.72 4,616.10 225.02 137.60 0 53,525 0 1,659,275 NS27 0292300300 4 590100 7 31 4,727.93 4,576.00 131.42 99.10 0 114,262 0 3,542,131 NS29 0292300500 4 590100 7 31 4,665.28 4,524.60 196.03 158.20 0 122,068 0 3,784,115 NS31 0292300900 4 590100 7 31 4,714.57 4,565.50 761.09 602.10 0 95,042 0 2,946,318 590100 Pool Injection Totals 0 15,481,304 N1 Gathering Center Totals 470,174 15,481,304 Field Injection Total 470,174 15,481,304 Form 10 -406 Run Date: 12/05/2008 BP Exploration (Alaska) Inc. Report # SUMDUD 05 Run Time: 14:52:27 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 11/01/2008 To Date: 11/30/2008 Description Oil Volume Pipeline Deliveries NSTR 896,801 TOTAL PIPELINE DELIVERIES 896,801 NGL Deliveries NSTR/NONE 0 TOTAL NGL & TIK RECEIVED 0 FIELD PRODUCTION TOTAUNSTR 896,801 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: Title: VAtiwatg' \'�Lc: k ��o Date: I 10 10 Page 1 State of Alaska Run Date: 12/05/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:35:52 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar November, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 30 792 2,661 2,250 31,285 79,825 67,487 938,555 NS06 0292308800 1 590100 1 29 1,250 1,702 40 61,848 49,366 1,155 1,793,598 NS07 0292308100 1 590100 1 30 928 3,171 653 78,014 95,132 19,584 2,340,406 NS08 0292306800 1 590100 1 18 1,813 786 28 29,742 14,150 497 535,362 NS09 0292305200 1 590100 1 24 2,824 718 6 26,794 17,243 132 643,047 NS11 0292330300 1 590100 1 30 737 1,294 1,682 4,810 38,808 50,464 144,309 NS12 0292309100 1 590100 1 30 774 1,216 1,074 28,865 36,491 32,208 865,938 NS13 0292301700 1 590100 1 28 2,034 378 53 14,251 10,582 1,493 399,036 NS14A 0292302601 1 590100 1 21 2,554 1,266 300 34,861 26,587 6,292 732,072 NS15 0292307300 1 590100 1 30 868 1,768 172 59,431 53,034 5,172 1,782,921 NS16A 0292309601 1 590100 1 30 751 1,643 820 13,442 49,296 24,608 403,255 NS18 0292310200 1 590100 1 26 2,093 1,381 32 51,841 35,914 826 1,347,858 NS19 0292312200 1 590100 1 30 791 1,913 1,791 33,629 57,402 53,723 1,008,875 NS20 0292311800 1 590100 1 30 788 1,530 752 30,670 45,897 22,545 920,091 NS21 0292312600 1 590100 1 30 775 2,095 3,019 22,785 62,864 90,556 683,563 NS22 0292312800 1 590100 1 30 808 1,104 1,512 35,550 33,117 45,359 1,066,504 NS24 0292311100 1 590100 8 0 0 0 0 0 0 0 0 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 30 803 3,441 107 40,068 103,222 3,205 1,202,049 NS34A 0292330101 1 590100 1 30 746 2,929 1,398 5,634 87,871 41,931 169,016 590100 Northstar Pool Production Totals 896,801 467,237 16,976,455 Form 10 -405 State of Alaska Run Date: 12/05/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:35:52 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar November, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 12/05/2008 Alaska Oil and Gas Conservation Commission - Run Time: 10:35:52 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar November, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing OiI Water Gas OiI Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 896,801 467,237 16,976,455 Form 10 -405 State of Alaska Run Date: 12/05/2008 Alaska Oil and Gas Conservation Commission Run Time: 10:36:09 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar November, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 30 2,232.81 2,189.00 142.16 40.90 16,113 0 483,401 0 NS32 0292317900 5 590036 8 0 0.00 0.00 0.00 0.00 0 0 0 0 590036 Pool Injection Totals 483,401 0 NS17 0292311300 4 590100 7 30 4,798.30 4,761.70 200.38 165.90 0 80,213 0 2,406,419 NS23 0292314600 4 590100 7 30 4,806.88 4,764.90 71.70 56.70 0 56,837 0 1,705,118 NS25 0292318100 4 590100 7 30 4,806.82 4,769.70 173.38 136.60 0 62,285 0 1,868,559 NS27 0292300300 4 590100 7 30 4,755.07 4,720.30 124.03 107.00 0 135,502 0 4,065,082 NS29 0292300500 4 590100 7 30 4,687.29 4,656.00 136.81 108.90 0 141,751 0 4,252,551 NS31 0292300900 4 590100 7 30 4,739.16 4,705.00 637.49 570.30 0 113,193 0 3,395,813 590100 Pool Injection Totals 0 17,693,542 N1 Gathering Center Totals 483,401 17,693,542 Field Injection Total 483,401 17,693,542 Form 10 -406 Run Date: 01/08/2009 BP Exploration (Alaska) Inc. Report # SUMDUD - 05 Run Time: 11:02:47 Oil Movement Accounting & Reporting PA: NSTR Alaska Oil and Gas Conservation Commission Oil Reconciliation Report OA: NSTR From Date: 12/01/2008 To Date: 12/31/2008 Description Oil Volume Pipeline Deliveries NSTR 834,460 TOTAL PIPELINE DELIVERIES 834,460 NGL Deliveries NSTR/NONE 0 TOTAL NGL & TIK RECEIVED 0 Load Diesel NSTR/NSTR -60 FIELD PRODUCTION TOTAL/NSTR 834,400 I hereby certify that the foregoing is true and correct to the best of my knowledge. Signed: \� Title: fl.‹) ��:. Date: t (R-1 ° IZ a ti 61 Page 1 State of Alaska Run Date: 01/08/2009 Alaska Oil and Gas Conservation Commission Run Time: 11:02:37 Monthly Production Report 20 AAC 25.230 Page 1 BP Exploration (Alaska) Inc. Northstar December, 2008 1 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS05 0292324400 1 590100 1 31 796 2,551 2,192 30,452 79,072 67,951 944,022 NS06 0292308800 1 590100 1 30 1,348 1,704 51 60,939 51,114 1,520 1,828,155 NS07 0292308100 1 590100 1 31 1,060 3,085 644 76,293 95,642 19,969 2,365,075 NS08 0292306800 1 590100 1 26 1,966 656 11 24,481 17,066 282 636,493 NS09 0292305200 1 590100 1 22 2,641 737 3 27,186 16,220 61 598,094 NS11 0292330300 1 590100 1 31 734 1,230 1,617 4,557 38,118 50,141 141,262 NS12 0292309100 1 590100 1 31 793 1,080 1,018 26,725 33,491 31,558 828,490 NS13 0292301700 1 590100 1 23 836 527 64 20,104 12,128 1,477 462,400 NS14A 0292302601 1 590100 1 18 2,797 573 168 22,470 10,318 3,020 404,467 NS15 0292307300 1 590100 1 31 864 1,857 184 62,094 57,563 5,690 1,924,900 NS16A 0292309601 1 590100 1 30 751 1,549 794 13,564 46,469 23,833 406,933 NS18 0292310200 1 590100 1 22 2,397 994 25 38,602 21,872 547 849,242 NS19 0292312200 1 590100 1 31 793 1,875 1,837 33,213 58,131 56,954 1,029,600 NS20 0292311800 1 590100 1 31 785 1,514 774 31,028 46,928 24,002 961,854 NS21 0292312600 1 590100 1 30 778 2,054 3,001 22,424 61,623 90,027 672,727 NS22 0292312800 1 590100 1 31 803 1,127 1,542 35,961 34,951 47,808 1,114,785 NS24 0292311100 1 590100 1 7 3,230 511 5 16,541 3,578 36 115,786 NS28 0292324800 1 590100 8 0 0 0 0 0 0 0 0 NS30 0292329300 1 590100 1 30 881 3,324 106 38,656 99,717 3,181 1,159,685 NS34A 0292330101 1 590100 1 28 762 1,800 1,181 3,677 50,399 33,067 102,960 590100 Northstar Pool Production Totals 834,400 461,124 16,546,930 Form 10 -405 State of Alaska Run Date: 01/08/2009 Alaska Oil and Gas Conservation Commission Run Time: 11:02:37 Monthly Production Report 20 AAC 25.230 Page 2 BP Exploration (Alaska) Inc. Northstar December, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing Oil Water Gas Oil Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper. E Code H NS08 0292306800 2 590500 8 0 0 0 0 0 0 0 0 590500 Northstar, Kuparuk C Undefined Gas Pool Production Totals 0 0 0 Form 10 -405 State of Alaska Run Date: 01/08/2009 Alaska Oil and Gas Conservation Commission Run Time: 11:02:37 Monthly Production Report 20 AAC 25.230 Page 3 BP Exploration (Alaska) Inc. Northstar December, 2008 Daily Average Production Total Monthly Production Well API T Field M Days Tubing OiI Water Gas OiI Water Gas Name Number Y & E In PSIG BBL BBL MCF BBL BBL MCF 50- P Pool T Oper E Code H Field Production Total 834,400 461,124 16,546,930 Form 10 -405 State of Alaska Run Date: 01/08/2009 Alaska Oil and Gas Conservation Commission Run Time: 10:36:09 Monthly Injection Report 20 AAC 25.432 Page 1 BP Exploration (Alaska) Inc. Northstar Northstar December, 2008 Tubing Pressure Casing Pressure Daily Average Injection Total Monthly Injection Well API T Field M Days Max Average Max Average Liquid Gas Liquid Gas Name Number Y & E In PSIG PSIG PSIG PSIG BBL MCF BBL MCF 50- P Pool T Oper. E Code H NS10 0292298500 5 590036 9 31 2,251.49 2,169.60 148.52 26.90 15,605 0 483,770 0 NS32 0292317900 5 590036 8 0 0.00 0.00 0.00 0.00 0 0 0 0 590036 Pool Injection Totals 483,770 0 NS17 0292311300 4 590100 7 31 4,798.65 4,716.80 236.33 171.00 0 77,345 0 2,397,707 NS23 0292314600 4 590100 7 31 4,804.09 4,714.50 96.86 62.20 0 54,346 0 1,684,751 NS25 0292318100 4 590100 7 31 4,806.40 4,724.40 252.86 159.70 0 60,233 0 1,867,236 NS27 0292300300 4 590100 7 31 4,755.03 4,677.30 163.85 121.30 0 130,484 0 4,045,006 NS29 0292300500 4 590100 7 31 4,679.87 4,615.50 113.48 93.00 0 136,610 0 4,234,910 NS31 0292300900 4 590100 7 31 4,732.28 4,664.00 599.44 472.00 0 107,201 0 3,323,243 590100 Pool Injection Totals 0 17,552,853 N1 Gathering Center Totals 483,770 17,552,853 Field Injection Total 483,770 17,552,853 Form 10 -406