State of Alaska, Oil and Gas Conservation Commission Production History for: MCARTHUR RIVER, UNDEFINED OIL Pool Jan 1958 Dec 2004 Producing Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Jun 1990 15 1019 881 0 1 Jul 1990 27 3106 822 0 1 Aug 1990 30 2879 1227 0 1 Sep 1990 30 2839 1208 0 1 Oct 1990 30 4213 1470 128 1 Nov 1990 28 6073 2694 327 1 Dec 1990 27 5793 2669 0 1 Year Total 25922 10971 455 Jan 1991 31 5257 2288 0 1 Feb 1991 26 4385 1965 0 1 Mar 1991 4 6912 2744 769 1 Apr 1991 30 37967 10424 13875 1 May 1991 31 45479 13987 25775 1 Jun 1991 29 17832 7318 10639 1 Jul 1991 28 5167 3055 1332 1 Aug 1991 31 4693 816 701 1 Sep 1991 17 3382 890 1256 1 Oct 1991 31 12747 2445 6301 1 Nov 1991 30 5784 7819 1637 1 Dec 1991 26 5859 3239 2302 1 Year Total 155464 56990 64587 Jan 1992 58 4431 3144 1603 2 Feb 1992 29 5053 3605 718 1 Mar 1992 31 5223 3776 790 1 Apr 1992 26 4738 2985 741 1 May 1992 30 5252 3811 1387 1 Jun 1992 60 5110 3757 459 2 Jul 1992 61 4994 3309 478 2 Aug 1992 55 4114 3196 1246 2 Sep 1992 60 5122 3996 926 2 Oct 1992 62 5513 3807 2797 2 Nov 1992 60 4990 4096 2094 2 Dec 1992 62 5570 4034 1559 2 Year Total 60110 43516 14798 Jan 1993 61 4679 4117 2588 2 Feb 1993 56 4531 3635 3289 2 Mar 1993 62 5325 3900 4285 2 Apr 1993 50 2546 2402 2017 2 May 1993 62 5267 4066 2987 2 Jun 1993 60 5124 3975 3367 2 Jul 1993 62 5324 4179 4153 2 Aug 1993 59 4050 3146 4096 2 Sep 1993 60 5175 1169 2966 2 Oct 1993 44 2293 424 806 2 Nov 1993 59 898 334 253 2 Dec 1993 62 858 512 231 2 Year Total 46070 31859 31038 5/20/2005 Page 1 of 3 State of Alaska, Oil and Gas Conservation Commission Production History for: MCARTHUR RIVER, UNDEFINED OIL Pool Jan 1958 Dec 2004 Producing Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Jan 1994 62 998 338 455 2 Feb 1994 56 959 400 541 2 Mar 1994 62 1018 439 534 2 Apr 1994 60 993 483 552 2 May 1994 62 1009 574 533 2 Jun 1994 60 1029 600 539 2 Jul 1994 62 946 473 568 2 Aug 1994 62 1014 559 482 2 Sep 1994 60 947 529 441 2 Oct 1994 62 911 555 431 2 Nov 1994 59 916 508 468 2 Dec 1994 62 920 515 527 2 Year Total 11660 5973 6071 Jan 1995 62 1073 515 481 2 Feb 1995 56 766 504 790 2 Mar 1995 62 958 584 403 2 Apr 1995 60 879 568 512 2 May 1995 62 891 511 563 2 Jun 1995 60 958 389 528 2 Jul 1995 62 934 615 527 2 Aug 1995 62 919 889 364 2 Sep 1995 60 858 988 495 2 Oct 1995 62 969 387 572 2 Nov 1995 60 951 326 546 2 Dec 1995 62 1020 584 543 2 Year Total 11176 6860 6324 Jan 1996 62 1001 580 530 2 Feb 1996 58 947 631 516 2 Mar 1996 62 952 672 566 2 Apr 1996 60 906 691 431 2 May 1996 62 913 641 589 2 Jun 1996 60 895 592 696 2 Jul 1996 62 862 643 489 2 Aug 1996 62 740 483 574 2 Sep 1996 60 858 800 678 2 Oct 1996 62 748 601 649 2 Nov 1996 60 652 561 672 2 Dec 1996 62 659 684 719 2 Year Total 10133 7579 7109 5/20/2005 Page 2 of 3 State of Alaska, Oil and Gas Conservation Commission Production History for: MCARTHUR RIVER, UNDEFINED OIL Pool Jan 1958 Dec 2004 Producing Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Jan 1997 62 614 940 701 2 Feb 1997 56 575 836 812 2 Mar 1997 62 712 626 966 2 Apr 1997 60 812 427 719 2 May 1997 61 829 442 833 2 Jun 1997 60 685 725 1020 2 Jul 1997 62 555 568 1074 2 Aug 1997 62 547 594 1353 2 Sep 1997 57 387 249 1381 2 Oct 1997 61 407 388 1764 2 Nov 1997 60 428 581 1517 2 Dec 1997 62 413 326 1946 2 Year Total 6964 6702 14086 Jan 1998 62 405 361 1778 2 Feb 1998 56 342 303 1551 2 Mar 1998 62 346 340 1764 2 Apr 1998 60 336 335 1651 2 May 1998 62 320 353 1779 2 Jun 1998 60 338 200 1644 2 Jul 1998 62 304 220 1932 2 Aug 1998 62 282 302 2207 2 Sep 1998 60 268 225 2234 2 Oct 1998 62 257 199 2107 2 Nov 1998 60 248 281 2146 2 Dec 1998 62 224 189 2099 2 Year Total 3670 3308 22892 Jan 1999 62 253 182 2310 2 Feb 1999 56 222 229 2310 2 Mar 1999 27 214 200 2327 1 Apr 1999 29 197 247 2628 1 May 1999 31 222 176 2857 1 Jun 1999 30 225 144 2896 1 Jul 1999 31 190 278 2676 1 Aug 1999 19 128 103 1542 1 Sep 1999 14 131 155 1866 1 Year Total 1782 1714 21412 Pool Total 332,951 175,472 188,772 5/20/2005 Page 3 of 3