State of Alaska, Oil and Gas Conservation Commission Production History for: PRUDHOE BAY, PT MCINTYRE OIL Pool Jan 1958 Dec 2004 Producing Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Oct 1993 218 1419578 1051360 0 13 Nov 1993 405 2918775 2102117 4780 15 Dec 1993 462 3204706 2238381 20918 15 Year Total 7543059 5391858 25698 Jan 1994 465 3078874 2174185 30529 15 Feb 1994 416 2653496 2045519 32053 15 Mar 1994 465 3006569 2748495 33619 15 Apr 1994 431 2607400 2617617 37546 15 May 1994 452 2745920 3303350 44521 15 Jun 1994 444 2799030 3859715 55406 15 Jul 1994 504 2749189 3534163 76876 29 Aug 1994 747 3039872 2943113 131371 29 Sep 1994 678 3481354 3736950 21552 25 Oct 1994 679 3832416 4067958 21803 22 Nov 1994 645 3515100 3673919 46834 22 Dec 1994 709 4174778 4089596 82271 24 Year Total 37683998 38794580 614381 Jan 1995 713 3966766 3927523 65660 25 Feb 1995 638 3664959 3442743 81618 24 Mar 1995 667 4038018 3774417 156254 23 Apr 1995 648 4028334 3551181 160750 22 May 1995 680 4249135 3661475 202698 22 Jun 1995 716 4319282 3772009 259432 24 Jul 1995 715 4108682 3850478 275983 26 Aug 1995 744 4257066 4161635 346838 26 Sep 1995 748 4027710 3953006 311047 28 Oct 1995 776 4579887 4291336 362849 27 Nov 1995 744 4449251 4119439 421448 28 Dec 1995 801 4535416 4131594 411947 28 Year Total 50224506 46636836 3056524 Jan 1996 771 4620141 4330729 411868 27 Feb 1996 745 4388249 4124993 475674 28 Mar 1996 842 4816254 4442797 605431 30 Apr 1996 820 4449754 4207673 489208 32 May 1996 894 4799497 4503722 557087 33 Jun 1996 878 4974084 4803415 740344 31 Jul 1996 932 4964797 4876381 932009 31 Aug 1996 918 4884808 4907599 1070969 32 Sep 1996 908 4578083 4662756 1061560 32 Oct 1996 973 4962860 5166444 1233046 35 Nov 1996 968 5124811 5183737 1410540 35 Dec 1996 991 5362852 5374013 1726625 34 Year Total 57926190 56584259 10714361 5/31/2005 Page 1 of 4 State of Alaska, Oil and Gas Conservation Commission Production History for: PRUDHOE BAY, PT MCINTYRE OIL Pool Jan 1958 Dec 2004 Producing Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Jan 1997 968 5157820 5193906 1906197 33 Feb 1997 885 4534803 4633371 1798435 34 Mar 1997 990 4848278 5272723 2003403 34 Apr 1997 975 4954437 5669187 2117020 36 May 1997 1124 5153492 5897176 2275504 40 Jun 1997 1084 4931567 5450395 2247541 40 Jul 1997 1197 5075955 6304750 2278753 41 Aug 1997 1150 4718817 5969997 1965237 43 Sep 1997 1168 4817558 6199225 2210999 42 Oct 1997 1282 4915664 6470919 2531034 44 Nov 1997 1292 4648222 6396359 2648336 44 Dec 1997 1299 4707720 6520830 2552725 46 Year Total 58464333 69978838 26535184 Jan 1998 978 3633413 4989346 1689175 45 Feb 1998 1091 4146068 5621302 2099939 45 Mar 1998 1189 4371886 5652473 2301495 48 Apr 1998 1226 4384229 5839797 2729195 50 May 1998 1280 4257981 5867426 2665918 49 Jun 1998 1188 3938649 5684069 3028302 48 Jul 1998 1190 4051503 6507678 3217461 47 Aug 1998 1266 3933473 6225905 3255532 48 Sep 1998 1174 3624495 5568437 2902374 49 Oct 1998 1264 4005596 6848847 3098282 48 Nov 1998 1299 3532268 5809945 2893478 51 Dec 1998 1327 3673271 6212560 3073144 54 Year Total 47552832 70827785 32954295 Jan 1999 1399 3639463 5770693 3599932 53 Feb 1999 1206 2846783 4310962 3086102 50 Mar 1999 1422 3261342 5087922 3803775 51 Apr 1999 1288 2904946 4610924 3417568 50 May 1999 1340 3106063 5314519 3599615 49 Jun 1999 1180 2492489 4903593 3040076 47 Jul 1999 1262 2771876 5532782 3502068 48 Aug 1999 1309 2768398 5784877 3521435 47 Sep 1999 1205 2359463 4988774 3063574 47 Oct 1999 1261 2608368 5749392 3416985 45 Nov 1999 1197 2385098 5532586 3190568 42 Dec 1999 1259 2315796 4999084 3415103 44 Year Total 33460085 62586108 40656801 5/31/2005 Page 2 of 4 State of Alaska, Oil and Gas Conservation Commission Production History for: PRUDHOE BAY, PT MCINTYRE OIL Pool Jan 1958 Dec 2004 Producing Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Jan 2000 1304 2329344 5385401 3537172 44 Feb 2000 1202 2086643 5166375 3321418 46 Mar 2000 1252 2151843 5086436 3500070 44 Apr 2000 1149 1995643 4753207 3311093 44 May 2000 1145 2074302 4945033 3482540 44 Jun 2000 1176 2017294 4636587 3590220 44 Jul 2000 1181 2025605 4281833 3873784 41 Aug 2000 1168 1845220 4463331 3596749 45 Sep 2000 1180 1790608 4425116 4030143 44 Oct 2000 1176 1872666 4719151 4241632 40 Nov 2000 1098 1781506 4738714 3614296 42 Dec 2000 1150 1766603 5062422 2631102 39 Year Total 23737277 57663606 42730219 Jan 2001 1128 1755421 4897585 3940507 43 Feb 2001 944 1462648 4116863 3152873 44 Mar 2001 1100 1656527 4258663 3735507 40 Apr 2001 1152 1572098 4375102 4049088 43 May 2001 1178 1617826 4945787 3974648 46 Jun 2001 1134 1616000 4967360 3894766 40 Jul 2001 1109 1447442 4702295 3739937 44 Aug 2001 1171 1542356 5069968 4361560 41 Sep 2001 1073 1374701 5005369 3601936 39 Oct 2001 977 1309075 4666256 3719332 38 Nov 2001 1086 1345350 4438876 4113065 41 Dec 2001 1177 1394369 4806859 4520175 38 Year Total 18093813 56250983 46803394 Jan 2002 1164 1369227 5063143 4224139 40 Feb 2002 994 1139908 4644436 3427493 41 Mar 2002 857 1131288 3851739 3391365 38 Apr 2002 834 1084757 4640540 2885410 34 May 2002 1023 1280435 4753371 3622142 39 Jun 2002 1071 1311617 4690053 3323347 39 Jul 2002 1081 1257867 4549266 3288976 39 Aug 2002 1013 1241391 5008205 2972596 42 Sep 2002 940 1239301 4993271 2878055 35 Oct 2002 1028 1251312 5219461 3186175 39 Nov 2002 964 1129215 4575482 3122783 39 Dec 2002 985 1307823 5476416 3391069 32 Year Total 14744141 57465383 39713550 5/31/2005 Page 3 of 4 State of Alaska, Oil and Gas Conservation Commission Production History for: PRUDHOE BAY, PT MCINTYRE OIL Pool Jan 1958 Dec 2004 Producing Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Jan 2003 1005 1315467 5439659 3564384 35 Feb 2003 898 1154665 4582028 3271495 35 Mar 2003 954 1273536 4115642 3493079 36 Apr 2003 564 721105 2220574 1704867 35 May 2003 998 1253303 4309056 3378554 37 Jun 2003 936 1267300 4507732 3298440 34 Jul 2003 925 1254294 4705308 3233467 35 Aug 2003 585 683177 2614695 1848796 35 Sep 2003 877 1031144 3990914 2849882 34 Oct 2003 932 1154742 4977893 3294937 32 Nov 2003 877 1082119 4952830 3114506 31 Dec 2003 923 1128914 5360311 3202082 31 Year Total 13319766 51776642 36254489 Jan 2004 1011 1057652 4593584 3195730 39 Feb 2004 807 941883 4013857 2619621 31 Mar 2004 1031 1175821 4691974 3989521 43 Apr 2004 1310 1233857 4763688 4997838 52 May 2004 1374 1289978 5431437 5326830 53 Jun 2004 1317 1230755 5615841 4971864 48 Jul 2004 1345 1129326 5697336 4873139 49 Aug 2004 1276 1037873 5504264 4906662 48 Sep 2004 1316 973289 5744997 4641855 49 Oct 2004 1305 1062112 6426291 4698007 47 Nov 2004 1276 1043891 6057234 4968456 47 Dec 2004 1372 1145547 6267257 4928202 48 Year Total 13321984 64807760 54117725 Pool Total 376,071,984 638,764,638 334,176,621 5/31/2005 Page 4 of 4