State of Alaska, Oil and Gas Conservation Commission Production History for: PRUDHOE BAY, BOREALIS OIL Pool Jan 2000 Through Dec 2004 Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells PBU_L Nov 2001 126 571273 260686 5050 6 Dec 2001 185 761076 655868 11498 6 Jan 2002 185 602726 288790 1928 6 Feb 2002 165 487244 253896 18078 6 Mar 2002 195 500841 332310 19365 9 Apr 2002 297 842828 772120 26109 13 May 2002 347 993752 1110923 538 13 Jun 2002 305 823826 1229788 39464 11 Jul 2002 291 711217 955849 46188 12 Aug 2002 338 704990 1057548 42281 13 Sep 2002 194 387305 615337 27860 11 Oct 2002 308 593007 905871 39532 12 Nov 2002 237 350149 503142 32895 12 Dec 2002 263 391736 344814 60096 11 Jan 2003 312 578977 774290 66636 11 Feb 2003 280 516825 352532 64087 11 Mar 2003 339 567120 262530 71679 11 Apr 2003 302 559151 355296 43321 12 May 2003 335 717386 459338 29180 13 Jun 2003 340 643357 364367 78766 13 Jul 2003 403 650140 382793 130478 14 Aug 2003 414 660175 451068 183012 14 Sep 2003 390 573195 363673 186818 14 Oct 2003 401 619511 413486 243056 14 Nov 2003 378 574533 349710 232155 14 Dec 2003 403 612693 362868 307853 14 Jan 2004 394 532448 295513 308153 14 Feb 2004 351 528054 287193 344144 14 Mar 2004 380 585361 333831 460274 14 Apr 2004 418 577634 329896 459739 14 May 2004 405 594520 408025 398543 14 Jun 2004 390 519234 254669 357300 14 Jul 2004 346 404809 190998 371730 14 Aug 2004 133 158102 77486 159973 14 Sep 2004 218 292491 140514 229588 14 Oct 2004 377 446994 227316 498755 14 Nov 2004 336 384959 227547 415349 14 Dec 2004 329 358496 201391 359103 14 Pad Total 21378135 17153272 6370574 PBU_V Apr 2002 27 49394 18040 0 1 May 2002 31 16976 14820 10784 1 Jun 2002 47 70432 72831 9720 3 Jul 2002 99 175939 181059 27966 4 Aug 2002 116 182749 260672 25966 4 Sep 2002 76 104063 158825 18174 4 Oct 2002 119 149097 229123 21307 6 Nov 2002 120 113239 130952 20429 8 1/27/2005 Page 1 of 3 State of Alaska, Oil and Gas Conservation Commission Production History for: PRUDHOE BAY, BOREALIS OIL Pool Jan 2000 Through Dec 2004 Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Dec 2002 149 179522 211876 36447 7 Jan 2003 206 251957 366683 29864 9 Feb 2003 222 433778 397287 33303 9 Mar 2003 266 500024 400734 36221 9 Apr 2003 270 384189 317837 20358 9 May 2003 279 465774 405999 53422 9 Jun 2003 269 358754 263712 76113 9 Jul 2003 263 357942 280122 79980 10 Aug 2003 265 378220 437374 140150 11 Sep 2003 268 312894 433853 154567 11 Oct 2003 292 339598 486774 186639 11 Nov 2003 295 363268 384504 172105 11 Dec 2003 301 371264 398973 189468 11 Jan 2004 298 366638 369073 196910 11 Feb 2004 283 332628 329596 189545 12 Mar 2004 305 379482 338625 228918 11 Apr 2004 254 298094 289715 214072 12 May 2004 284 351896 298015 231512 13 Jun 2004 300 301683 236200 200789 12 Jul 2004 291 254343 197070 198091 12 Aug 2004 99 86194 69078 67956 12 Sep 2004 182 160307 111856 107145 13 Oct 2004 290 250496 159205 278605 13 Nov 2004 244 197826 174575 211877 13 Dec 2004 257 176781 138623 154680 13 Pad Total 8715441 8563681 3623083 PBU_Z May 2001 8 98 498 1398 1 Oct 2001 0 0 0 0 1 Nov 2001 5 6314 10900 2428 1 Dec 2001 31 6878 7839 59174 1 Jan 2002 31 2770 7288 25907 1 Feb 2002 28 1978 10025 23078 1 Mar 2002 31 1385 9115 19743 1 Apr 2002 22 1434 5863 17084 1 May 2002 0 0 0 0 1 Jun 2002 0 0 0 0 1 Jul 2002 0 0 0 0 1 Aug 2002 0 0 0 0 1 Sep 2002 0 0 0 0 1 Oct 2002 0 0 0 0 1 Nov 2002 0 0 0 0 1 Dec 2002 0 0 0 0 1 Jan 2003 0 0 0 0 1 Feb 2003 0 0 0 0 1 Mar 2003 0 0 0 0 1 Apr 2003 0 0 0 0 1 May 2003 0 0 0 0 1 Jun 2003 0 0 0 0 1 Jul 2003 0 0 0 0 1 1/27/2005 Page 2 of 3 State of Alaska, Oil and Gas Conservation Commission Production History for: PRUDHOE BAY, BOREALIS OIL Pool Jan 2000 Through Dec 2004 Month DaysProd Oil (BBL) Gas (MCF) Water (BBL) Wells Aug 2003 0 0 0 0 1 Sep 2003 0 0 0 0 1 Oct 2003 0 0 0 0 1 Nov 2003 0 0 0 0 1 Dec 2003 0 0 0 0 1 Jan 2004 0 0 0 0 1 Feb 2004 0 0 0 0 2 Mar 2004 24 90252 61817 705 2 Apr 2004 30 100260 77798 0 2 May 2004 23 69792 65577 0 2 Jun 2004 30 93893 124824 0 2 Jul 2004 29 74441 146672 0 2 Aug 2004 10 26320 53429 0 2 Sep 2004 19 50425 120490 0 2 Oct 2004 30 78142 212065 0 2 Nov 2004 30 75041 207262 0 2 Dec 2004 31 75761 241449 0 2 Pad Total 755184 1362911 149517 Pool Total 30,848,760 27,079,864 10,143,174 1/27/2005 Page 3 of 3