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Oil-Kuparuk-Kuparuk
Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Kuparuk River Unit, Kuparuk River Oil Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics - 2004: Updated 11 July 2005 Page: 1 > 2 > 3 Operator: ConocoPhillips Alaska, Inc. Discovery Well: Sinclair Oil Corp Sinclair BP-Ugnu No. 1 Permit #168-111 API No. 50-029-20009-00-00 Sec. 22, T12N, R09E, UM Depth: 9,428’ MD / 9,428' TVD April 7, 1969 Status: Producing Location: Central Arctic Slope Area Location Map Unit Location Map DNR Unit Map Orders: Complete List Summary: The Kuparuk River Oil Pool was discovered in 1969 by the Sinclair Ugnu No. 1 well. This pool is the second largest on the Arctic Slope of Alaska, occupying approximately 500 square miles. It is defined as the accumulation of oil that is common to, and correlates with, the accumulation found in the ARCO West Sak River State No. 1 well between the measured depths of 6,474 and 6,880 feet. The pool lies from approximately 5,600’ to 6,500' true vertical depth subsea. Kuparuk oil has an average API gravity of 24 degrees. Step-out exploratory drilling of the Palm #1 and #1A wells in during 2001 discovered an extension of the pool to the west of the main pool. This discovery added 74 million barrels of original oil in place (“OOIP”). OOIP for the entire pool is estimated at 5 billion STB. Regular production from the pool began in December of 1981, and waterflood operations were initiated in February 1982. Production from the pool peaked in December 1992 at an average of 339,386 barrels of oil per day (“BOPD”), and has steadily declined to its current level of 144,350 BOPD from 461 production wells in December 2004. Geology: The Kuparuk River Formation is a sequence of clastic sediments deposited on a shallow marine shelf during Neocomian (Early Cretaceous) time. The formation is divided into Upper and Lower Members. These two Members are comprised of four informal units that are termed, in ascending order, "A", "B", "C", and "D". The "A" and "C" units are the pay-bearing intervals. The A unit exists throughout the pool area, and it consists of sandstone, siltstone and mudstone in a series of regressive cycles that range to 70’ thick. When mapped in detail, these individual cycles form elongate bodies that strike northeast- southwest. Porosity averages 23% and permeability averages about 80 md. The A unit thins to the west where it is truncated by an intraformational unconformity that lies at the base of the C unit. The C Unit is composed of glauconitic sandstone and siltstone with subordinate conglomerate and lesser shale. Bands of siderite-cemented sandstone are common. Porosity and permeability average 21% and 90 md, respectively. Throughout the Kuparuk River Unit, C-unit sand deposition appears to have been influenced by syndepositional, northwest-trending normal faults. Structure Map Strat Column Type Log Orig. Oil in Place: 5 Billion STB (Starley and others, 1991, SPE Paper 20045) Production: Prod Chart Prod Report Prod Data Oil (bbls) NGL (bbls) Gas (mcf) Water (bbls) Cumulative 1,971,193,650 3,345,637 2,385,926,663 2,468,909,398 2001 Total 68,265,011 0 105,305,110 209,895,817 2002 Total 58,874,653 0 100,868,259 185,178,061 2003 Total 58,536,233 0 107,454,326 173,652,815 2004 Total 53,197,211 0 101,534,098 188,578,027 2003 Daily Rate 160,373 0 294,395 475,761 http://www.state.ak.us/local/akpages/ADMIN/ogc...ruk%20River,%20Kuparuk%20Riv%20Oil/1_Oil_1.htm (1 of 2) [3/28/2008 4:48:33 PM] Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool 2004 Daily Rate 145,746 0 278,176 516,652 Change (%)-9%0 -6%9% Continued: 1 > 2 > 3 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc...ruk%20River,%20Kuparuk%20Riv%20Oil/1_Oil_1.htm (2 of 2) [3/28/2008 4:48:33 PM] Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Kuparuk RiverUnit, Kuparuk Oil Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics - 2004: Updated 11 July 2005 Page: 1 > 2 > 3 EOR Injection:Disposal Injection in Field: Chart Report Data Chart Report Data Gas (Mcf)Water Disposed Fluids Cumulative 1,903,525,506 4,590,315,780 Cumulative 20,085,168 2001 Total 91,823,473 246,103,151 2001 Total 714,325 2002 Total 81,156,728 218,249,098 2002 Total 468,872 2003 Total 86,330,965 208,863,316 2003 Total 552,674 2004 Total 78,363,400 232,963,295 2004 Total 684,182 2003 Rate (per day) 236,523 572,228 2003 Rate (per day) 1,514 2004 Rate (per day) 214,694 638,256 2004 Rate (per day) 1,874 Change (%) -9% 12%Change (%) 24% Field Development Information: Wells In Field Type Well Status 2004 2003 2002 2001 2000 Producer Oil Producer 619 593 573 556 541 Injector Water Injector 149 156 167 203 201 Gas Injector 0 0 3 3 7 WAG Injector 333 319 295 237 221 Observation 1 1 1 1 1 Disposal 15 15 15 15 15 Non-Operating Suspended 11 10 13 9 9 Abandoned 149 143 134 127 121 Total 1277 1237 1201 1151 1125 Active Completions in Pool (Month of December): Type Well Status 2004 2003 2002 2001 2000 Oil Producer Flowing 0 3 9 9 13 Gas Lift 459 452 445 446 440 Pump 2 0 0 0 0 Shut-In 51 52 51 37 31 Service Well Water Injector 107 100 107 131 154 Gas Injector 0 0 0 0 0 WAG Injector 264 269 249 220 202 Water Supply 0 0 0 0 0 Shut-In 50 54 58 57 48 Disposal Undef.Disposal Injector 1 1 1 2 1 Shut-In 14 13 13 12 13 Total 948 944 933 914 902 Continued: 1 > 2 > 3 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc/ann...Kuparuk%20River,%20Kuparuk%20Riv%20Oil/1_Oil_2.htm [3/28/2008 4:48:54 PM] Alaska Oil and Gas Conservation Commisssion - Pool Statistics, Unit and Pool Home Orders Staff Calendar Contact Us AOGCC Pool Statistics Kuparuk River Unit, Kuparuk Oil Pool Alaska Oil and Gas Conservation Commission > Annual Reports > Pool Statistics: Updated 13 May 2005 Page: 1 > 2 > 3 Permitted Wells in Field: Type Well Status 2004 2003 2002 2001 2000 Development New 11 19 9 24 22 Sidetrack 7 3 5 5 10 Multilateral 16 5 1 2 3 Service New 6 11 6 15 11 Sidetrack 1 3 1 1 6 Multilateral 6 0 0 0 0 Exploration New 1 0 2 0 0 Sidetrack 0 0 0 1 0 Total 48 41 23 48 52 Reservoir Properties: Description 2004 2003 2002 2001 2000 Reference Datum - ft. below sea level 6200 6200 6200 6200 6200 Temperature - ° F 160 160 160 160 160 Porosity - % 20 20 20 20 20 Permeability - md 150 150 150 150 150 Swi - % 15 15 15 15 15 Oil Viscosity @ Orig. Press. cp 2.2 2.2@3000 2.2@3000 2.2@3000 2.2@3000 Oil Viscosity @ Sat. Press. cp ----- Orig. Press. - psi 3135 3135 3135 3135 3135 Bubble Point - psi 2600 2600 2600 2600 2600 Current Reservoir Press. - psi 32500 3450 3650 3500 3500 Oil Gravity - ° API 24 24 24 24 24 Gas Specific Gravity (Air = 1.0).7 .7 .7 .7 .7 Gross Pay - ft.300 300 300 300 300 Net Pay - ft.100 100 100 100 100 Orig. FVF - RB/STB 1.26 1.26 1.26 1.26 1.26 Bubble Point FVF - RB/STB ----- Orig. GOR - SCF/STB 516 516 516 516 516 GOR (current yr.) - SCF/STB 1909 1836 1714 1543 1479 References / Summary Continued: 1 > 2 > 3 Home Orders Staff Calendar Contact Us Webmaster http://www.state.ak.us/local/akpages/ADMIN/ogc/ann...Kuparuk%20River,%20Kuparuk%20Riv%20Oil/1_Oil_3.htm [3/28/2008 4:49:19 PM] Colville River UnitAlpine Oil PoolReservoir PropertiesProperty2003 2002 2001 2000 1999Reference Datum - feet below sea level 7000 7000 7000 7000 7000Temperature - ° F160 160 160 160 160Porosity - %19 19 19 19 19Permeability - md15 15 15 15 15Swi - %20 20 20 20 20Oil Viscosity @ Original Pressure cp0.46 0.46 0.46 0.46 0.46Oil Viscosity @ Saturation Pressure cp0.4 0.4 0.4 0.4 0.4Original Pressure - psia3215 3215 3215 3215 3215Bubble Point - psia2454 2454 2454 2454 2454Current Reservoir Pressure - psia2900 2900 2800 3215 3215Oil Gravity - ° API40 40 40 40 40Gas Specific Gravity (Air = 1.0)0.72 0.72 0.72 0.72 0.72Gross Pay - feet50 50 50 50 50Net Pay - feet48 48 48 48 48Original FVF - RB/STB1.44 1.44 1.44 1.469 1.469Bubble Point FVF - RB/STB1.461 1.461 1.461 1.54 1.54Original Gas/Oil Ratio - SCF/STB840 840 840 940 850Gas/Oil Ratio (avg. December) - SCF/STB 1263 1263 1015 953 0 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through KRU_1A Dec 1981 135542 76321 050 6 Jan 1982 476197 233100 0217 7 Feb 1982 504893 190077 20198 11 Mar 1982 990038 442968 0381 14 Apr 1982 1105157 565150 0425 15 May 1982 1170385 654266 0408 15 Jun 1982 1180148 799982 0448 15 Jul 1982 1159774 832280 0420 15 Aug 1982 1197051 951321 0456 15 Sep 1982 1210918 1042640 0450 15 Oct 1982 1209774 1270784 0465 15 Nov 1982 1142886 1300336 0450 15 Dec 1982 1124098 1353018 0465 16 Jan 1983 1063400 1366644 340460 16 Feb 1983 757636 1093949 337346 16 Mar 1983 558907 914158 101238 10 Apr 1983 470717 479574 53193 7 May 1983 490053 474893 281191 9 Jun 1983 459378 397283 402198 9 Jul 1983 458262 309965 9756191 9 Aug 1983 464695 286022 11630186 9 Sep 1983 440285 288555 23171180 8 Oct 1983 429687 270611 28957183 8 Nov 1983 396793 257557 34180180 8 Dec 1983 390178 254596 47146171 8 Jan 1984 397408 200759 57461186 8 Feb 1984 322821 185901 56662170 8 Mar 1984 310823 175459 59850177 8 Apr 1984 249142 169021 49639146 8 May 1984 257221 231527 85979164 8 Jun 1984 267298 244303 102549176 8 Jul 1984 248093 241632 108609184 8 Aug 1984 208445 253440 105278176 8 Sep 1984 254473 311018 111266194 8 Oct 1984 280779 373394 147229208 8 Nov 1984 273757 317492 137217204 8 Dec 1984 257046 299157 136513202 8 Jan 1985 242633 181448 136670175 8 Feb 1985 246799 148137 134911168 8 Mar 1985 247645 180544 166936187 8 Apr 1985 252647 191794 172604174 8 May 1985 345740 243292 205819190 8 Jun 1985 299738 240901 213656214 8 Jul 1985 268000 163549 191847191 8 Aug 1985 213014 168323 163202171 8 Sep 1985 256578 215722 202184169 8 Oct 1985 265469 270574 233856176 8 Nov 1985 235863 208082 258682156 8 Dec 1985 263098 351178 271102173 8 1/27/2005 Page 1 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1986 284367 480750 289874177 8 Feb 1986 238371 265982 292278170 8 Mar 1986 281669 302684 342917206 8 Apr 1986 302437 381159 295491191 8 May 1986 234877 262080 334192190 8 Jun 1986 171274 198993 251237192 8 Jul 1986 211737 225708 294342184 8 Aug 1986 185381 249621 159865149 8 Sep 1986 127257 203872 116481142 8 Oct 1986 159692 300421 181088179 8 Nov 1986 137684 286726 185815166 8 Dec 1986 149864 252831 170476154 8 Jan 1987 188632 241863 189228170 8 Feb 1987 173003 146534 177533150 8 Mar 1987 211905 174114 231109178 8 Apr 1987 236101 239550 315256186 8 May 1987 243305 178326 359481220 8 Jun 1987 209030 188320 296274237 8 Jul 1987 241224 133314 376801246 8 Aug 1987 173818 119423 292904210 8 Sep 1987 198239 175493 366250206 8 Oct 1987 210732 202791 396015231 8 Nov 1987 211318 188192 413126240 8 Dec 1987 222075 146100 478307248 8 Jan 1988 222069 143309 511983248 8 Feb 1988 222592 155660 496902231 8 Mar 1988 254859 182065 408537247 8 Apr 1988 234765 248183 374160240 8 May 1988 256850 248216 342071248 8 Jun 1988 212689 198701 316515234 8 Jul 1988 216856 195451 302850244 8 Aug 1988 240279 216951 273895236 8 Sep 1988 272112 252276 322792235 8 Oct 1988 290942 261265 378201248 8 Nov 1988 277235 203137 388300240 8 Dec 1988 259811 150641 345841244 8 Jan 1989 243465 137415 249593238 8 Feb 1989 237345 123811 351928224 8 Mar 1989 237734 116961 480638227 8 Apr 1989 260485 128177 537562235 8 May 1989 249480 119461 484242233 8 Jun 1989 196094 116259 366072231 8 Jul 1989 212233 124564 405323240 8 Aug 1989 209147 107996 414374234 8 Sep 1989 198601 98036 243921210 8 Oct 1989 181270 89820 315263225 8 Nov 1989 172822 68829 401389231 8 Dec 1989 192608 105043 407142241 8 Jan 1990 202808 165800 430132248 8 Feb 1990 167901 191049 390460224 8 Mar 1990 171977 181544 198864244 8 1/27/2005 Page 2 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1990 165423 206973 225168239 8 May 1990 152532 219792 188132230 8 Jun 1990 156299 184889 228783235 8 Jul 1990 143671 215324 193957216 8 Aug 1990 149818 211757 256993247 8 Sep 1990 169859 170531 401539236 8 Oct 1990 193127 228262 335372236 8 Nov 1990 140295 191937 247333203 8 Dec 1990 140769 241102 214370209 8 Jan 1991 196877 276095 340567246 8 Feb 1991 177158 235906 354436224 8 Mar 1991 192872 252166 365389248 8 Apr 1991 159088 212426 321554231 8 May 1991 149985 256380 340775227 8 Jun 1991 147714 279195 325065239 8 Jul 1991 153205 258074 353373225 8 Aug 1991 136803 259932 242428202 8 Sep 1991 181913 224421 128698157 10 Oct 1991 208184 161157 154204177 9 Nov 1991 256475 355807 181063199 11 Dec 1991 293259 274229 266851235 15 Jan 1992 494942 566504 523226375 15 Feb 1992 522050 711967 745792398 15 Mar 1992 566648 813237 948142430 14 Apr 1992 485552 879883 873966410 14 May 1992 456077 695226 715440398 14 Jun 1992 464139 660934 612396355 14 Jul 1992 350185 446844 637479336 14 Aug 1992 292399 401466 565602337 14 Sep 1992 371058 465051 793442337 14 Oct 1992 261545 254258 626140279 14 Nov 1992 289617 385315 776071302 14 Dec 1992 271524 561265 1011377364 14 Jan 1993 256492 475214 702986339 14 Feb 1993 228945 511484 621564358 14 Mar 1993 345714 389671 859776402 14 Apr 1993 312453 363435 777040365 14 May 1993 289297 376914 743604336 14 Jun 1993 272814 383044 636535360 14 Jul 1993 279695 433127 675340379 14 Aug 1993 274609 283186 725274364 14 Sep 1993 288186 326654 694122419 14 Oct 1993 301742 403701 770432424 14 Nov 1993 289551 404363 697291403 14 Dec 1993 281230 429348 701718424 14 Jan 1994 271669 414884 801557431 14 Feb 1994 234074 386616 779045370 14 Mar 1994 259311 460205 739667395 13 Apr 1994 225292 421913 673972371 13 May 1994 223803 421996 584792349 13 Jun 1994 226573 341481 659281355 13 1/27/2005 Page 3 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1994 238892 290548 653326369 13 Aug 1994 229087 379965 663082373 13 Sep 1994 240965 472313 784673390 13 Oct 1994 240960 481625 845352403 13 Nov 1994 217967 414049 709959363 13 Dec 1994 232498 496633 697185372 13 Jan 1995 214360 476187 670025361 13 Feb 1995 193524 391086 674035333 13 Mar 1995 212338 350537 734640372 13 Apr 1995 203955 300385 626112353 13 May 1995 226729 335687 678958365 13 Jun 1995 221314 385925 795240375 13 Jul 1995 224962 389087 812734354 13 Aug 1995 249023 373384 850017389 13 Sep 1995 225604 297785 740263376 13 Oct 1995 231084 364585 663841372 13 Nov 1995 208934 308656 582680356 13 Dec 1995 202422 257109 615756369 13 Jan 1996 195495 245991 600319370 13 Feb 1996 166550 242856 540382346 13 Mar 1996 213604 337738 626484385 13 Apr 1996 211550 391903 750193390 13 May 1996 202209 327893 704711396 13 Jun 1996 197071 254495 643340360 13 Jul 1996 236984 391083 838177370 13 Aug 1996 218616 398188 726355345 13 Sep 1996 232286 384427 719649359 13 Oct 1996 221382 324949 769194380 13 Nov 1996 215559 305705 746790382 13 Dec 1996 199892 259999 668630368 13 Jan 1997 223711 391502 767109397 13 Feb 1997 203867 356489 765178363 13 Mar 1997 229696 370038 863723400 13 Apr 1997 196137 306560 702956367 13 May 1997 169247 232752 571431338 13 Jun 1997 143474 220356 479453265 13 Jul 1997 166020 278914 729615352 13 Aug 1997 168417 304330 680796331 13 Sep 1997 181518 343521 713013323 13 Oct 1997 197359 395286 791283335 13 Nov 1997 169021 271015 717462309 13 Dec 1997 195079 313380 890220342 13 Jan 1998 205010 388314 835438341 13 Feb 1998 170222 264109 707786305 13 Mar 1998 164381 258884 812630343 13 Apr 1998 124035 252249 566746256 13 May 1998 183784 391350 883294341 13 Jun 1998 163616 386089 753315308 13 Jul 1998 150804 305578 742257309 13 Aug 1998 166238 397781 929846363 13 Sep 1998 172769 413673 920207357 13 1/27/2005 Page 4 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1998 161900 410886 883056361 13 Nov 1998 179295 417314 883765356 13 Dec 1998 199323 514927 907937368 13 Jan 1999 211247 577558 1011366372 13 Feb 1999 205087 532656 895325336 13 Mar 1999 242568 572323 922015372 13 Apr 1999 245545 704395 1061231376 13 May 1999 246755 663501 1054620338 13 Jun 1999 200035 448632 884494295 13 Jul 1999 221675 458695 1018733335 13 Aug 1999 241816 646267 1157061369 13 Sep 1999 249699 588586 962585362 13 Oct 1999 252666 766202 979778372 13 Nov 1999 231691 801964 914739344 13 Dec 1999 299740 1073936 1103227394 13 Jan 2000 199122 770810 724699320 13 Feb 2000 263702 1031806 822629358 13 Mar 2000 200944 691798 592030300 13 Apr 2000 241494 839733 665714347 13 May 2000 250392 826357 728172339 13 Jun 2000 180203 647435 615520291 13 Jul 2000 133051 498416 497090251 13 Aug 2000 137887 494881 524249261 13 Sep 2000 171669 610519 706007320 13 Oct 2000 220629 807663 967755399 13 Nov 2000 202745 684901 1000495389 13 Dec 2000 193848 632987 967204403 13 Jan 2001 186159 647079 868656395 13 Feb 2001 213675 775494 851388389 14 Mar 2001 243728 939775 971382434 14 Apr 2001 226019 812157 838007409 14 May 2001 243719 795901 859766402 14 Jun 2001 188131 578679 809883371 14 Jul 2001 192273 513768 780841385 14 Aug 2001 236988 661895 882789407 14 Sep 2001 221619 614012 814162395 14 Oct 2001 235887 666885 929242406 14 Nov 2001 213254 704680 1094773420 14 Dec 2001 206312 677971 1091130434 14 Jan 2002 220058 642486 1061292433 14 Feb 2002 163216 451489 834716362 14 Mar 2002 165451 486526 962874416 14 Apr 2002 128248 363542 769984371 14 May 2002 98155 207087 545635321 14 Jun 2002 94353 197776 466398293 14 Jul 2002 108127 234469 484083330 14 Aug 2002 112963 261273 528226358 14 Sep 2002 124784 240678 581937334 14 Oct 2002 108106 297878 581253347 14 Nov 2002 70128 205666 421771280 14 Dec 2002 66839 189249 390685291 14 1/27/2005 Page 5 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 2003 43980 128194 215064200 14 Feb 2003 50415 119955 212030175 14 Mar 2003 98147 213449 363398247 14 Apr 2003 136820 307705 455461263 14 May 2003 137260 326279 490175279 14 Jun 2003 143207 290569 503757274 14 Jul 2003 119613 265699 602180292 14 Aug 2003 127709 347813 822973336 14 Sep 2003 122337 340542 700539307 14 Oct 2003 117249 308731 669528305 14 Nov 2003 137962 380553 779551325 14 Dec 2003 154219 435375 948861375 14 Jan 2004 141616 487232 947553403 14 Feb 2004 121520 424945 862169375 14 Mar 2004 142699 485861 960700421 14 Apr 2004 130072 422191 945200413 14 May 2004 83514 252858 757122363 14 Jun 2004 90840 257542 830853387 14 Jul 2004 83947 285665 706182339 14 Aug 2004 42620 117913 147928144 14 Sep 2004 104487 280480 772198321 14 Oct 2004 100045 281513 901019390 14 Nov 2004 79140 171399 722670335 14 Dec 2004 85481 150354 734158337 14 72620955 104971028 142830002Pad Total KRU_1B Dec 1981 289415 162981 0136 10 Jan 1982 746914 365700 0310 10 Feb 1982 597516 236079 3261260 10 Mar 1982 617635 409609 0274 9 Apr 1982 541376 374121 0240 9 May 1982 546999 503160 0248 9 Jun 1982 434202 496283 0201 9 Jul 1982 367067 410404 0155 8 Aug 1982 342934 376880 0157 11 Sep 1982 298886 321308 0146 8 Oct 1982 296509 429114 4893155 8 Nov 1982 223158 401928 669122 8 Dec 1982 226181 427984 500130 8 Jan 1983 277235 654796 1505158 8 Feb 1983 180936 563729 5278130 8 Mar 1983 202099 651408 3973144 8 Apr 1983 203558 451860 4594127 6 May 1983 202831 472542 356981 8 Jun 1983 18052 53177 118511 8 Jul 1983 0 0 00 8 Aug 1983 0 0 00 8 Sep 1983 20468 44419 335315 8 Oct 1983 0 0 00 8 Nov 1983 0 0 00 8 1/27/2005 Page 6 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1983 0 0 00 8 Jan 1984 275 685 362 8 Feb 1984 40731 88451 417315 8 Mar 1984 77432 154846 1143532 8 Apr 1984 61919 123354 790728 8 May 1984 89881 126255 635831 8 Jun 1984 48216 77194 169220 8 Jul 1984 66152 94561 248027 8 Aug 1984 98046 138563 75834 8 Sep 1984 87435 132558 572329 8 Oct 1984 136348 317605 669165 8 Nov 1984 393202 732371 11024119 8 Dec 1984 330547 1004274 5228131 8 Jan 1985 287739 871011 1075108 8 Feb 1985 185048 568410 065 8 Mar 1985 262875 815057 745117 8 Apr 1985 241409 772116 295695 8 May 1985 162658 578743 6956 8 Jun 1985 53738 140289 7758 8 Jul 1985 43437 74550 6260 8 Aug 1985 94213 197151 310188 8 Sep 1985 152187 347241 246191 8 Oct 1985 98412 303594 211775 8 Nov 1985 271054 893687 10479117 8 Dec 1985 347145 1080933 5187176 8 Jan 1986 284093 1292658 5127173 8 Feb 1986 332635 1642647 2655154 8 Mar 1986 220815 1269465 3641134 8 Apr 1986 268778 1457180 9308138 8 May 1986 175310 871238 10853106 8 Jun 1986 112548 388445 509566 8 Jul 1986 185585 593696 22163 7 Aug 1986 129480 458497 32859 8 Sep 1986 115532 392547 26755 8 Oct 1986 371879 1141957 3405136 8 Nov 1986 415991 1470846 7521168 8 Dec 1986 329558 1216826 14590160 8 Jan 1987 369405 1682846 11464151 8 Feb 1987 345745 1849419 9097146 8 Mar 1987 314822 1770113 10141151 8 Apr 1987 330641 1622268 2630142 8 May 1987 233076 1110102 2707116 8 Jun 1987 178658 887626 229385 8 Jul 1987 153644 709107 6162 8 Aug 1987 248201 1212464 258091 8 Sep 1987 212315 1032172 8082 8 Oct 1987 271525 1359230 350101 8 Nov 1987 340074 1978176 4457151 8 Dec 1987 396578 2508797 5501181 8 Jan 1988 351555 2519851 10769191 8 Feb 1988 392239 2685471 9753201 8 1/27/2005 Page 7 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1988 346041 2300898 4156201 8 Apr 1988 178664 1148844 4814140 8 May 1988 97354 533885 6200110 8 Jun 1988 24975 77598 913270 8 Jul 1988 53499 216761 920467 8 Aug 1988 85299 219813 721166 8 Sep 1988 163346 485489 11623109 8 Oct 1988 217211 1190707 13873111 8 Nov 1988 331843 1770178 14900155 8 Dec 1988 241100 1226360 13318149 8 Jan 1989 143242 841087 11182119 8 Feb 1989 194233 1029751 13993135 8 Mar 1989 212750 1077171 22681165 8 Apr 1989 170613 703290 14339134 8 May 1989 180960 910259 43533149 8 Jun 1989 117088 416813 2822399 8 Jul 1989 46517 159902 1963579 8 Aug 1989 57876 194169 2569780 8 Sep 1989 92912 298049 3015781 8 Oct 1989 127823 505969 74118129 8 Nov 1989 206268 766724 131877156 8 Dec 1989 232388 734541 151620159 8 Jan 1990 194333 981059 143534161 8 Feb 1990 179851 1074749 140203162 8 Mar 1990 171893 967239 103365180 8 Apr 1990 107559 465014 71139134 8 May 1990 139932 710390 81293143 8 Jun 1990 81557 432237 39510114 8 Jul 1990 61778 291053 1943575 8 Aug 1990 76614 186604 3802880 8 Sep 1990 74635 115994 5914782 8 Oct 1990 121782 245565 4766095 8 Nov 1990 172334 319206 72361111 5 Dec 1990 137772 440643 127499111 5 Jan 1991 104124 321823 126700101 5 Feb 1991 170752 770253 141735128 5 Mar 1991 171802 589016 147569138 5 Apr 1991 114360 309308 107397104 5 May 1991 80336 186852 7308889 5 Jun 1991 75240 162466 6080278 6 Jul 1991 57044 105080 7165970 6 Aug 1991 102601 219167 10170488 6 Sep 1991 151145 303271 113337104 6 Oct 1991 206771 423104 141376132 6 Nov 1991 184710 330956 111058116 6 Dec 1991 173642 395267 136934122 6 Jan 1992 171395 486606 128667124 6 Feb 1992 186245 701406 120506127 6 Mar 1992 190236 669770 130090140 6 Apr 1992 128449 367090 96071104 6 May 1992 97802 207088 7978394 6 1/27/2005 Page 8 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1992 126218 226846 7241595 6 Jul 1992 141656 310397 80278112 6 Aug 1992 163949 486530 100472117 6 Sep 1992 144173 442231 102880115 5 Oct 1992 105006 186166 90523103 5 Nov 1992 122002 252534 115411109 5 Dec 1992 150388 422411 164030133 5 Jan 1993 123173 390554 166471142 5 Feb 1993 100406 256637 142770114 5 Mar 1993 109790 293174 179535130 5 Apr 1993 98748 314178 155136124 5 May 1993 97251 197014 165506119 5 Jun 1993 89624 174724 140734107 5 Jul 1993 97872 238190 136935110 5 Aug 1993 120769 309481 218057123 5 Sep 1993 105209 292252 210303118 6 Oct 1993 114290 133440 248134127 6 Nov 1993 150641 265029 337628143 6 Dec 1993 148741 251566 315128125 6 Jan 1994 180364 305033 333160172 6 Feb 1994 142870 195397 316208147 6 Mar 1994 203251 269278 261183161 6 Apr 1994 290062 304102 283506161 6 May 1994 253560 304377 330238176 6 Jun 1994 202778 235663 285643150 5 Jul 1994 210631 184096 280302152 5 Aug 1994 203480 165082 282895152 5 Sep 1994 203239 165263 232041187 11 Oct 1994 204920 127449 307370302 12 Nov 1994 261264 205307 261022304 11 Dec 1994 321132 270048 350076315 11 Jan 1995 312799 166428 339337309 11 Feb 1995 308449 151505 255577302 11 Mar 1995 340210 166810 312542340 11 Apr 1995 296832 171250 335715325 11 May 1995 279584 200143 382816315 11 Jun 1995 287174 204170 624551330 11 Jul 1995 253461 243990 679566338 11 Aug 1995 179831 193203 632359324 11 Sep 1995 209618 172186 535794300 11 Oct 1995 246851 182110 412615290 11 Nov 1995 248815 296878 433537278 11 Dec 1995 253029 238146 529269309 11 Jan 1996 230533 222505 529858284 11 Feb 1996 278263 241787 605527318 11 Mar 1996 240165 272411 757217341 11 Apr 1996 196988 198012 727529327 11 May 1996 207773 214049 769306325 11 Jun 1996 172919 187363 662057293 11 Jul 1996 172899 151333 614770283 11 Aug 1996 161565 105566 716444316 11 1/27/2005 Page 9 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1996 177079 99418 585545283 11 Oct 1996 183883 109479 821030330 11 Nov 1996 177354 107594 788710328 11 Dec 1996 192722 124544 837276341 11 Jan 1997 192998 105592 765848334 11 Feb 1997 178036 107092 748372308 11 Mar 1997 187713 114777 686024330 11 Apr 1997 166950 123269 654683329 11 May 1997 87596 73130 233077233 11 Jun 1997 77317 63019 282047184 11 Jul 1997 171978 130965 768723288 11 Aug 1997 155981 100646 679163278 11 Sep 1997 160687 99779 685608272 11 Oct 1997 176217 120273 707017333 11 Nov 1997 170630 127290 666749283 11 Dec 1997 162461 122993 708100310 11 Jan 1998 156333 104081 674002310 11 Feb 1998 140008 95757 568922280 11 Mar 1998 158495 130209 641307312 11 Apr 1998 136424 93700 560595294 11 May 1998 143754 91629 616762341 11 Jun 1998 145632 95845 645524330 11 Jul 1998 146511 105224 682918330 11 Aug 1998 134750 94644 618464312 11 Sep 1998 129702 104595 636763326 11 Oct 1998 141860 97334 680553310 11 Nov 1998 128728 102019 608154310 11 Dec 1998 121781 96376 598921341 11 Jan 1999 108756 99345 632424338 11 Feb 1999 96529 89336 603176308 11 Mar 1999 111954 83567 652625341 11 Apr 1999 106719 88289 684931318 11 May 1999 119743 109352 840199310 11 Jun 1999 102386 102789 669235285 11 Jul 1999 79945 75985 480068239 11 Aug 1999 78365 66722 605068261 11 Sep 1999 79715 64849 627208299 11 Oct 1999 95128 78705 696322304 11 Nov 1999 86254 74001 759430299 11 Dec 1999 86359 71964 770385310 11 Jan 2000 78186 62435 733873310 11 Feb 2000 67612 54662 546412283 11 Mar 2000 51489 33833 366182229 11 Apr 2000 66345 47397 432101240 11 May 2000 91493 63999 521020272 11 Jun 2000 93006 66492 486453270 11 Jul 2000 98596 59336 451230250 11 Aug 2000 107758 67200 473368248 11 Sep 2000 91554 65619 486336239 11 Oct 2000 73943 65727 616520261 11 Nov 2000 78698 68392 676013270 11 1/27/2005 Page 10 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 2000 79112 78389 727789276 11 Jan 2001 78086 93400 793441277 11 Feb 2001 64736 82805 674076250 11 Mar 2001 61807 85429 634442257 11 Apr 2001 61955 92926 574659251 11 May 2001 51788 84344 376450232 11 Jun 2001 48837 78184 385131212 11 Jul 2001 54500 95405 537461233 11 Aug 2001 63605 120870 622580274 11 Sep 2001 60060 100292 581997267 11 Oct 2001 65834 77600 498879258 11 Nov 2001 79828 107825 704754265 11 Dec 2001 80437 106470 736680265 11 Jan 2002 79232 95614 693116279 11 Feb 2002 76777 112945 674500252 11 Mar 2002 75400 152372 707303276 11 Apr 2002 65871 110113 599641244 11 May 2002 65539 81624 455802244 11 Jun 2002 68584 82777 460635251 11 Jul 2002 73268 93350 502543283 11 Aug 2002 76789 86295 478800310 11 Sep 2002 79169 87696 439092297 11 Oct 2002 77698 94610 481446310 11 Nov 2002 76335 105424 460954281 11 Dec 2002 93458 123837 584476326 11 Jan 2003 90549 118193 610514339 11 Feb 2003 76672 108236 513085308 11 Mar 2003 84605 100729 517644336 11 Apr 2003 81527 94293 411050272 11 May 2003 69292 63328 395076264 11 Jun 2003 68078 83680 428146240 11 Jul 2003 54463 49586 347768229 11 Aug 2003 70149 67457 483288248 11 Sep 2003 81676 126858 481198240 11 Oct 2003 83991 120915 461907302 12 Nov 2003 97108 165375 544169277 12 Dec 2003 111627 246474 656813328 12 Jan 2004 126054 309984 728291365 12 Feb 2004 114982 378641 676173309 12 Mar 2004 114819 378056 652485357 12 Apr 2004 109868 335246 634588328 12 May 2004 80374 196569 453040280 12 Jun 2004 94930 233420 572242294 12 Jul 2004 96281 172134 505072300 12 Aug 2004 40881 72658 62560153 12 Sep 2004 90282 147248 559791323 12 Oct 2004 94350 115380 584979370 12 Nov 2004 83825 105526 573605337 12 Dec 2004 89745 126248 663976339 12 44837609 105253552 80140563Pad Total 1/27/2005 Page 11 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through KRU_1C Dec 1981 173100 97636 0124 8 Jan 1982 388097 190100 0248 8 Feb 1982 317228 132836 3665224 8 Mar 1982 361979 142011 14310248 8 Apr 1982 322976 130913 18024240 8 May 1982 322247 143868 14292240 8 Jun 1982 307999 137708 12643236 8 Jul 1982 298271 124798 15259240 8 Aug 1982 311920 129751 22348248 8 Sep 1982 299010 138459 27175240 8 Oct 1982 261395 116353 8698235 8 Nov 1982 255087 121077 1863227 9 Dec 1982 271939 113045 190262 10 Jan 1983 299983 181950 0254 9 Feb 1983 243363 265749 174220 9 Mar 1983 279316 341490 2207217 8 Apr 1983 238648 303460 2611208 7 May 1983 192210 257035 1853174 8 Jun 1983 114154 152831 984103 8 Jul 1983 96596 116481 101873 8 Aug 1983 80384 86566 74152 8 Sep 1983 81634 101293 83245 8 Oct 1983 54957 44839 79432 8 Nov 1983 64034 66221 67140 8 Dec 1983 54248 41284 74833 8 Jan 1984 69282 80971 72347 7 Feb 1984 68151 88060 109663 7 Mar 1984 127725 138877 133671 7 Apr 1984 171679 182267 368266 7 May 1984 118166 70670 242238 7 Jun 1984 62528 96216 78137 7 Jul 1984 40632 69881 56828 7 Aug 1984 44733 93394 16832 7 Sep 1984 42365 95849 25228 7 Oct 1984 56931 100106 105631 7 Nov 1984 40171 60241 123822 7 Dec 1984 61563 111075 40336 7 Jan 1985 53737 143207 102135 7 Feb 1985 53852 159772 208130 7 Mar 1985 62248 187415 031 7 Apr 1985 52451 191231 145130 7 May 1985 35059 129713 33516 8 Jun 1985 0 0 00 8 Jul 1985 43 17940 7084016 8 Aug 1985 2450 24717 4613528 8 Sep 1985 57 25022 6503130 8 Oct 1985 39749 124809 4363040 8 Nov 1985 57626 213074 237230 8 Dec 1985 61595 226063 328836 8 1/27/2005 Page 12 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1986 60199 213254 371831 8 Feb 1986 55440 246509 92431 8 Mar 1986 67856 322961 30731 8 Apr 1986 72179 306191 26830 8 May 1986 71081 281323 24631 8 Jun 1986 58816 234758 18126 7 Jul 1986 36041 162579 11924 1 Aug 1986 19886 94923 15614 8 Sep 1986 19248 88173 23313 8 Oct 1986 34954 149575 40517 7 Nov 1986 89493 367384 107633 7 Dec 1986 92598 364072 114131 7 Jan 1987 96708 363638 114231 7 Feb 1987 60878 318751 36330 7 Mar 1987 60552 311289 3031 7 Apr 1987 59852 313435 3030 7 May 1987 63985 337303 3231 7 Jun 1987 58647 316026 3030 7 Jul 1987 34344 183004 1718 7 Aug 1987 47364 260010 2424 7 Sep 1987 48834 278214 2222 7 Oct 1987 73744 405674 3131 7 Nov 1987 71918 398735 3130 7 Dec 1987 73096 401554 3231 7 Jan 1988 71700 409056 3131 7 Feb 1988 51830 321206 8929 7 Mar 1988 55201 344058 3131 7 Apr 1988 36068 230615 3130 7 May 1988 54697 351041 3031 7 Jun 1988 50899 333324 3030 7 Jul 1988 46526 322145 2728 7 Aug 1988 462 2970 41 7 Sep 1988 45035 295598 2827 7 Oct 1988 53284 340932 3231 7 Nov 1988 51739 338235 3130 7 Dec 1988 50965 343543 3031 7 Jan 1989 56946 398384 12631 7 Feb 1989 56186 371476 69828 7 Mar 1989 47586 322419 59824 7 Apr 1989 36729 253768 45619 7 May 1989 51817 382452 2526 7 Jun 1989 37788 291338 2020 7 Jul 1989 7863 61135 67 7 Aug 1989 10546 86255 1110 7 Sep 1989 0 0 00 7 Oct 1989 29561 268496 1215 7 Nov 1989 47620 436157 2424 7 Dec 1989 75466 677804 3031 7 Jan 1990 18913 173944 3131 7 Feb 1990 33889 310774 3028 7 Mar 1990 37215 350115 3331 7 1/27/2005 Page 13 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1990 29274 274750 3229 7 May 1990 3742 36153 67 7 Jun 1990 227 2140 61 7 Jul 1990 0 0 00 7 Aug 1990 0 0 00 7 Sep 1990 0 0 00 7 Oct 1990 0 0 00 7 Nov 1990 0 0 00 7 Dec 1990 0 0 00 7 Jan 1991 0 0 00 7 Feb 1991 0 0 00 7 Mar 1991 0 0 00 7 Apr 1991 0 0 00 7 May 1991 0 0 00 7 Jun 1991 0 0 00 7 Jul 1991 0 0 00 7 Aug 1991 0 0 00 7 Sep 1991 0 0 00 7 Oct 1991 0 0 00 7 Nov 1991 0 0 00 7 Dec 1991 0 0 00 7 Jan 1992 0 0 00 7 Feb 1992 0 0 00 7 Mar 1992 0 0 00 7 Apr 1992 0 0 00 7 May 1992 0 0 00 7 Jun 1992 0 0 00 7 Jul 1992 0 0 00 7 Aug 1992 0 0 00 7 Sep 1992 0 0 00 7 Oct 1992 0 0 00 7 Nov 1992 0 0 00 7 Dec 1992 0 0 00 7 Jan 1993 0 0 00 7 Feb 1993 0 0 00 6 Mar 1993 0 0 00 6 Apr 1993 0 0 00 6 May 1993 0 0 00 6 Jun 1993 0 0 00 6 Jul 1993 0 0 00 6 Aug 1993 0 0 00 6 Sep 1993 0 0 00 6 Oct 1993 0 0 00 6 Nov 1993 0 0 00 6 Dec 1993 0 0 00 6 Jan 1994 0 0 00 6 Feb 1994 0 0 00 6 Mar 1994 0 0 00 6 Apr 1994 0 0 00 6 May 1994 0 0 00 6 Jun 1994 0 0 00 6 1/27/2005 Page 14 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1994 0 0 00 6 Aug 1994 0 0 00 6 Sep 1994 0 0 00 6 Oct 1994 0 0 00 6 Nov 1994 0 0 00 6 Dec 1994 0 0 00 6 Jan 1995 0 0 00 6 Feb 1995 0 0 00 6 Mar 1995 0 0 00 6 Apr 1995 0 0 00 6 May 1995 0 0 00 6 Jun 1995 0 0 00 6 Jul 1995 0 0 00 6 Aug 1995 0 0 00 6 Sep 1995 0 0 00 6 Oct 1995 0 0 00 6 Nov 1995 0 0 00 6 Dec 1995 0 0 00 6 Jan 1996 0 0 00 6 Feb 1996 0 0 00 6 Mar 1996 0 0 00 6 Apr 1996 0 0 00 6 May 1996 0 0 00 6 Jun 1996 0 0 00 6 Jul 1996 0 0 00 6 Aug 1996 0 0 00 6 Sep 1996 0 0 00 6 Oct 1996 0 0 00 6 Nov 1996 0 0 00 6 Dec 1996 0 0 00 6 Jan 1997 37824 241160 5017 7 Feb 1997 58647 469112 538052 8 Mar 1997 87728 544605 1054476 8 Apr 1997 146438 873362 8505109 8 May 1997 133710 683747 12371119 8 Jun 1997 116879 589393 16594112 8 Jul 1997 121764 353222 31241109 8 Aug 1997 96476 235868 38397102 8 Sep 1997 162797 416948 48462100 8 Oct 1997 181555 449186 62415118 8 Nov 1997 183783 517880 58911102 8 Dec 1997 211416 589002 82319126 8 Jan 1998 290063 1094420 73878162 8 Feb 1998 222185 1348020 52553166 8 Mar 1998 255419 748941 53973171 9 Apr 1998 302246 521527 58443193 10 May 1998 311309 722143 62176200 10 Jun 1998 253770 635435 90072193 10 Jul 1998 239066 550414 93504172 10 Aug 1998 219192 470882 105089162 10 Sep 1998 307189 617555 125020206 10 1/27/2005 Page 15 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1998 330670 848084 150049242 10 Nov 1998 273360 602225 152386230 10 Dec 1998 289009 656443 166344251 11 Jan 1999 279163 634943 201739235 11 Feb 1999 282316 435649 205823231 11 Mar 1999 349224 623024 235863303 11 Apr 1999 291058 534044 239544267 12 May 1999 300121 461058 292972265 12 Jun 1999 255212 334802 224816255 13 Jul 1999 359443 484135 292244304 13 Aug 1999 346396 428241 291723301 13 Sep 1999 339047 499402 299456356 15 Oct 1999 418749 666174 328883397 15 Nov 1999 363035 708923 330534392 15 Dec 1999 398894 872345 338232404 15 Jan 2000 381152 616510 287742381 15 Feb 2000 328591 503051 269639359 15 Mar 2000 320624 504641 293814386 15 Apr 2000 328861 466039 336088377 15 May 2000 313331 401729 335015391 15 Jun 2000 290834 425994 383870395 14 Jul 2000 286138 365994 406094399 14 Aug 2000 304351 422125 477162433 14 Sep 2000 257261 326252 434803420 14 Oct 2000 292035 284065 462293434 14 Nov 2000 259095 240972 451056420 14 Dec 2000 259502 203303 486881434 14 Jan 2001 263488 197578 489254434 14 Feb 2001 231443 162449 429554392 14 Mar 2001 248136 150183 469083430 14 Apr 2001 245114 173901 438299420 14 May 2001 244599 188803 441160434 14 Jun 2001 232455 186093 446669420 14 Jul 2001 232761 175053 472736434 14 Aug 2001 235924 170608 504031434 14 Sep 2001 217286 125391 449975416 14 Oct 2001 212311 129005 439173406 14 Nov 2001 220163 115662 483108417 14 Dec 2001 230849 124285 568082434 14 Jan 2002 242156 247131 616555434 14 Feb 2002 229762 249630 556561397 15 Mar 2002 281563 423308 708940456 15 Apr 2002 255413 388631 677648433 15 May 2002 252384 472820 636995446 15 Jun 2002 229398 396496 542122418 15 Jul 2002 254788 383675 522844455 15 Aug 2002 252486 270576 496458464 15 Sep 2002 235495 253572 466446450 15 Oct 2002 232392 262902 452266465 15 Nov 2002 206781 247279 444844393 15 Dec 2002 233604 402664 366491463 15 1/27/2005 Page 16 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 2003 284971 407760 486602464 15 Feb 2003 228904 193078 432756419 15 Mar 2003 225521 169576 439862435 15 Apr 2003 216978 151689 438532433 15 May 2003 271584 197391 496190463 15 Jun 2003 254119 203969 526856450 15 Jul 2003 236120 221391 505429446 16 Aug 2003 263357 292492 544292471 16 Sep 2003 286041 302077 540178476 16 Oct 2003 297676 356288 544782460 16 Nov 2003 284201 336539 550691472 16 Dec 2003 313706 406600 566148492 16 Jan 2004 293579 357059 511808490 16 Feb 2004 240717 287766 458654464 16 Mar 2004 240934 199208 460084496 16 Apr 2004 221473 152279 418495480 16 May 2004 189149 148335 410700480 16 Jun 2004 200542 262465 479521474 16 Jul 2004 157778 260001 331787376 15 Aug 2004 172877 296141 359294398 15 Sep 2004 246506 351421 501439446 15 Oct 2004 242059 336438 525990450 15 Nov 2004 221101 237085 543154415 15 Dec 2004 251347 310554 751874455 15 33589974 59916228 33823479Pad Total KRU_1D Dec 1981 184827 104037 0135 8 Jan 1982 343424 168000 0248 8 Feb 1982 312662 145012 0224 8 Mar 1982 343654 141499 0248 8 Apr 1982 318628 117681 0240 8 May 1982 373321 158835 0248 8 Jun 1982 376562 171320 0237 8 Jul 1982 357963 151584 0239 8 Aug 1982 377341 170589 0248 8 Sep 1982 350183 152508 0240 8 Oct 1982 356885 185558 16248 8 Nov 1982 343742 171825 137240 8 Dec 1982 349104 178272 51248 8 Jan 1983 327061 184740 0248 8 Feb 1983 327447 228389 0223 8 Mar 1983 361204 452236 83248 8 Apr 1983 334472 468701 60236 8 May 1983 314721 477241 88214 8 Jun 1983 171936 269918 30101 8 Jul 1983 111686 180108 084 8 Aug 1983 42517 58826 034 8 Sep 1983 67838 107507 053 8 Oct 1983 34042 61043 031 8 Nov 1983 12793 21820 010 6 1/27/2005 Page 17 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1983 0 0 00 5 Jan 1984 0 0 00 5 Feb 1984 0 0 00 5 Mar 1984 0 0 00 5 Apr 1984 0 0 00 5 May 1984 0 0 00 5 Jun 1984 0 0 00 5 Jul 1984 0 0 00 5 Aug 1984 0 0 00 5 Sep 1984 0 0 00 5 Oct 1984 0 0 00 5 Nov 1984 0 0 00 5 Dec 1984 0 0 00 5 Jan 1985 0 0 00 5 Feb 1985 0 0 00 5 Mar 1985 0 0 00 5 Apr 1985 0 0 00 4 May 1985 0 0 00 5 Jun 1985 0 0 00 5 Jul 1985 0 0 00 5 Aug 1985 0 0 00 5 Sep 1985 0 0 00 5 Oct 1985 0 0 00 5 Nov 1985 0 0 00 5 Dec 1985 0 0 00 5 Jan 1986 0 0 00 5 Feb 1986 0 0 00 5 Mar 1986 0 0 00 5 Apr 1986 0 0 00 5 May 1986 0 0 00 5 Jun 1986 0 0 00 5 Jul 1986 0 0 00 1 Aug 1986 0 0 00 5 Sep 1986 0 0 00 5 Oct 1986 0 0 00 5 Nov 1986 0 0 00 5 Dec 1986 0 0 00 5 Jan 1987 0 0 00 5 Feb 1987 0 0 00 5 Mar 1987 0 0 00 5 Apr 1987 0 0 00 5 May 1987 0 0 00 5 Jun 1987 0 0 00 5 Jul 1987 0 0 00 5 Aug 1987 0 0 00 5 Sep 1987 0 0 00 5 Oct 1987 0 0 00 5 Nov 1987 0 0 00 5 Dec 1987 0 0 00 5 Jan 1988 0 0 00 5 Feb 1988 0 0 00 5 1/27/2005 Page 18 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1988 0 0 00 5 Apr 1988 0 0 00 5 May 1988 0 0 00 5 Jun 1988 0 0 00 5 Jul 1988 0 0 00 5 Aug 1988 0 0 00 5 Sep 1988 0 0 00 5 Oct 1988 0 0 00 5 Nov 1988 0 0 00 5 Dec 1988 0 0 00 5 Jan 1989 0 0 00 5 Feb 1989 0 0 00 5 Mar 1989 0 0 00 5 Apr 1989 0 0 00 5 May 1989 0 0 00 5 Jun 1989 0 0 00 5 Jul 1989 0 0 00 5 Aug 1989 0 0 00 5 Sep 1989 0 0 00 5 Oct 1989 0 0 00 5 Nov 1989 0 0 00 5 Dec 1989 0 0 00 5 Jan 1990 0 0 00 5 Feb 1990 0 0 00 5 Mar 1990 0 0 00 5 Apr 1990 0 0 00 5 May 1990 0 0 00 5 Jun 1990 0 0 00 5 Jul 1990 0 0 00 5 Aug 1990 0 0 00 5 Sep 1990 0 0 00 5 Oct 1990 0 0 00 5 Nov 1990 0 0 00 5 Dec 1990 0 0 00 5 Jan 1991 0 0 00 5 Feb 1991 0 0 00 5 Mar 1991 0 0 00 5 Apr 1991 0 0 00 5 May 1991 0 0 00 5 Jun 1991 0 0 00 5 Jul 1991 0 0 00 5 Aug 1991 0 0 00 5 Sep 1991 0 0 00 5 Oct 1991 0 0 00 5 Nov 1991 0 0 00 5 Dec 1991 0 0 00 5 Jan 1992 0 0 00 5 Feb 1992 0 0 00 5 Mar 1992 0 0 00 5 Apr 1992 0 0 00 5 May 1992 0 0 00 5 1/27/2005 Page 19 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1992 0 0 00 5 Jul 1992 0 0 00 5 Aug 1992 0 0 00 5 Sep 1992 0 0 00 5 Oct 1992 0 0 00 5 Nov 1992 0 0 00 5 Dec 1992 0 0 00 5 Jan 1993 0 0 00 5 Feb 1993 0 0 00 5 Mar 1993 0 0 00 5 Apr 1993 0 0 00 5 May 1993 0 0 00 5 Jun 1993 0 0 00 5 Jul 1993 0 0 00 5 Aug 1993 0 0 00 5 Sep 1993 0 0 00 5 Oct 1993 0 0 00 5 Nov 1993 0 0 00 5 Dec 1993 0 0 00 5 Jan 1994 0 0 00 5 Feb 1994 0 0 00 5 Mar 1994 0 0 00 5 Apr 1994 0 0 00 5 May 1994 0 0 00 5 Jun 1994 0 0 00 5 Jul 1994 0 0 00 5 Aug 1994 0 0 00 5 Sep 1994 0 0 00 5 Oct 1994 0 0 00 5 Nov 1994 0 0 00 5 Dec 1994 0 0 00 5 Jan 1995 0 0 00 5 Feb 1995 0 0 00 5 Mar 1995 0 0 00 5 Apr 1995 0 0 00 5 May 1995 0 0 00 5 Jun 1995 0 0 00 5 Jul 1995 0 0 00 5 Aug 1995 0 0 00 5 Sep 1995 0 0 00 5 Oct 1995 0 0 00 5 Nov 1995 0 0 00 5 Dec 1995 0 0 00 5 Jan 1996 0 0 00 5 Feb 1996 0 0 00 5 Mar 1996 0 0 00 5 Apr 1996 0 0 00 5 May 1996 0 0 00 5 Jun 1996 0 0 00 5 Jul 1996 0 0 00 5 Aug 1996 0 0 00 5 1/27/2005 Page 20 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1996 0 0 00 5 Oct 1996 0 0 00 5 Nov 1996 0 0 00 5 Dec 1996 0 0 00 5 Jan 1997 0 0 00 5 Feb 1997 0 0 00 5 Mar 1997 0 0 00 5 Apr 1997 0 0 00 5 May 1997 0 0 00 5 Jun 1997 0 0 00 5 Jul 1997 40235 416041 2423 5 Aug 1997 101135 676924 21244 5 Sep 1997 111473 598210 5832 5 Oct 1997 109788 535390 15529 5 Nov 1997 81996 407222 024 4 Dec 1997 104118 579440 031 4 Jan 1998 103951 668211 031 4 Feb 1998 98175 589186 028 4 Mar 1998 92397 585470 031 4 Apr 1998 52978 278058 019 4 May 1998 50879 301151 019 4 Jun 1998 8748 48615 09 4 Jul 1998 34354 211836 023 4 Aug 1998 51771 342521 033 4 Sep 1998 54396 404753 031 4 Oct 1998 82923 525818 038 4 Nov 1998 115768 631260 045 4 Dec 1998 172031 927789 19365 4 Jan 1999 184770 1127379 089 4 Feb 1999 161515 901045 078 4 Mar 1999 204522 887915 42993 4 Apr 1999 170680 698500 333990 4 May 1999 98937 226726 116461 4 Jun 1999 98402 270489 481662 4 Jul 1999 74997 145933 159248 4 Aug 1999 52223 43688 269433 4 Sep 1999 95085 194768 433158 4 Oct 1999 177075 500501 1293593 4 Nov 1999 204222 607494 21537113 5 Dec 1999 169121 476456 17727100 5 Jan 2000 180366 460206 27067105 6 Feb 2000 189899 543520 43691115 6 Mar 2000 265901 359469 29715109 6 Apr 2000 292835 587154 28846133 6 May 2000 223094 367916 42459105 6 Jun 2000 230259 249052 3766899 5 Jul 2000 286387 320454 63625124 5 Aug 2000 244858 226766 91953128 6 Sep 2000 228160 220103 104628123 6 Oct 2000 250605 450376 145406157 6 Nov 2000 328261 547288 128019196 7 1/27/2005 Page 21 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 2000 334289 438390 157874217 7 Jan 2001 294745 340718 186428217 7 Feb 2001 253737 234228 165394188 7 Mar 2001 314258 309390 179738234 10 Apr 2001 303114 446759 145693257 10 May 2001 295375 297204 153745262 10 Jun 2001 299037 290284 179879259 10 Jul 2001 260166 215712 223624258 10 Aug 2001 241272 202098 225300281 10 Sep 2001 226793 186091 218041297 10 Oct 2001 202987 164071 215382291 10 Nov 2001 194930 173026 227614300 10 Dec 2001 190775 130054 233712310 10 Jan 2002 182710 123945 253931310 10 Feb 2002 161778 132006 238875280 10 Mar 2002 185091 218278 272400310 10 Apr 2002 189856 186202 253788300 10 May 2002 194607 260036 271925310 10 Jun 2002 183656 252835 274413299 10 Jul 2002 175411 241276 259306310 10 Aug 2002 179540 222892 234683310 10 Sep 2002 166316 230750 212272300 10 Oct 2002 172293 209981 196092310 10 Nov 2002 155084 192453 193226275 10 Dec 2002 165587 204427 226572304 10 Jan 2003 162331 147984 217636310 10 Feb 2003 147262 155538 207269280 10 Mar 2003 149177 171916 229344307 10 Apr 2003 140142 138591 205442300 10 May 2003 133703 130507 227094310 10 Jun 2003 132134 160471 241410300 10 Jul 2003 127977 158922 233890298 10 Aug 2003 140143 182009 267435308 10 Sep 2003 126686 145372 240663299 10 Oct 2003 134372 112264 271963310 10 Nov 2003 101807 98608 177398262 10 Dec 2003 116281 179069 228907293 10 Jan 2004 156655 231672 286434308 10 Feb 2004 160850 224069 256670290 10 Mar 2004 152156 206992 280277310 10 Apr 2004 133678 199403 275310300 10 May 2004 129816 204620 311759299 10 Jun 2004 126697 227260 310995295 10 Jul 2004 122753 208935 292323278 10 Aug 2004 115775 173401 238336258 10 Sep 2004 162387 269007 275428286 10 Oct 2004 192459 385010 265249306 10 Nov 2004 176401 248227 242012288 12 Dec 2004 308526 418415 403609341 12 21446878 34349710 12401508Pad Total 1/27/2005 Page 22 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through KRU_1E Dec 1981 308635 173782 0127 8 Jan 1982 548966 268700 0248 8 Feb 1982 487366 300207 0224 8 Mar 1982 543543 353116 0247 8 Apr 1982 468947 343245 0240 8 May 1982 483630 418024 0252 9 Jun 1982 453412 397326 0237 9 Jul 1982 401549 350852 0225 9 Aug 1982 387421 342427 0223 11 Sep 1982 383004 366072 0278 16 Oct 1982 391690 377809 107294 19 Nov 1982 408493 331493 134327 19 Dec 1982 331238 242798 61329 20 Jan 1983 641061 844789 122417 20 Feb 1983 582610 775328 688427 23 Mar 1983 694980 1093803 2369596 23 Apr 1983 643905 1063467 10704588 22 May 1983 546708 709144 32748462 22 Jun 1983 411973 616861 43341439 20 Jul 1983 472439 676073 37033457 23 Aug 1983 383748 514637 43076381 23 Sep 1983 406844 707924 58533411 18 Oct 1983 384410 803441 69133414 18 Nov 1983 345384 786292 44862360 18 Dec 1983 291748 728689 44211345 18 Jan 1984 236555 964862 33737290 18 Feb 1984 182820 387533 32932258 18 Mar 1984 199591 435981 49884262 18 Apr 1984 198883 459797 99986247 18 May 1984 125892 238040 115710224 18 Jun 1984 127202 206468 97474210 18 Jul 1984 103137 146849 94021156 18 Aug 1984 94847 106499 9717791 18 Sep 1984 101843 174708 93319119 18 Oct 1984 101312 283410 94429121 18 Nov 1984 178086 484478 96511190 18 Dec 1984 169857 454385 90331323 18 Jan 1985 130193 339178 70451336 18 Feb 1985 144692 280786 89895279 18 Mar 1985 164286 398489 151882283 22 Apr 1985 204728 554248 118505361 22 May 1985 295377 628440 55927417 21 Jun 1985 307073 703701 58681426 19 Jul 1985 211717 406226 8940409 20 Aug 1985 120209 196070 753397 19 Sep 1985 115747 206144 1527402 19 Oct 1985 156269 347704 3687473 18 Nov 1985 120161 276126 3041445 18 Dec 1985 142684 448743 5327443 18 1/27/2005 Page 23 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1986 168037 528644 8085468 18 Feb 1986 147747 410634 6897359 18 Mar 1986 161042 434758 8177412 18 Apr 1986 193222 438437 8190420 18 May 1986 189876 431272 6815461 18 Jun 1986 180474 350907 9843463 18 Jul 1986 161732 359583 8225488 17 Aug 1986 128934 322539 8053446 18 Sep 1986 126542 287225 6172446 18 Oct 1986 127328 269850 5211467 18 Nov 1986 198434 524006 11992484 18 Dec 1986 245874 838688 18647490 18 Jan 1987 287659 1103036 22170507 18 Feb 1987 247101 999670 15913455 18 Mar 1987 261683 924207 15346470 18 Apr 1987 228963 800722 14221403 18 May 1987 220208 708774 46546418 18 Jun 1987 232801 573274 104435437 18 Jul 1987 204930 355988 127897395 18 Aug 1987 168296 312333 91231352 18 Sep 1987 190243 425814 122460393 18 Oct 1987 228919 582653 93205437 18 Nov 1987 213522 520087 122521424 18 Dec 1987 214862 410425 164482490 18 Jan 1988 192409 479017 190245534 18 Feb 1988 174133 374114 208344487 18 Mar 1988 189416 289677 237474514 18 Apr 1988 185243 325717 250674467 18 May 1988 248927 483550 189256459 19 Jun 1988 163080 247502 137973340 18 Jul 1988 166975 221226 149723328 18 Aug 1988 177088 235358 168785364 18 Sep 1988 215764 323892 220456452 18 Oct 1988 221873 350824 344426536 18 Nov 1988 238561 362288 261571524 18 Dec 1988 308545 558199 302573541 18 Jan 1989 357907 864274 278884544 18 Feb 1989 307498 552600 240011440 18 Mar 1989 291966 584184 290520424 18 Apr 1989 331736 769774 338402437 18 May 1989 311589 729094 359457467 18 Jun 1989 231129 482289 242135378 18 Jul 1989 146633 230135 213727287 18 Aug 1989 152840 311196 250085347 18 Sep 1989 189385 228221 270979359 18 Oct 1989 228504 255394 416539429 18 Nov 1989 259187 518916 422546439 18 Dec 1989 294352 741391 372978445 18 Jan 1990 305625 838786 345947411 18 Feb 1990 236093 852315 404531364 18 Mar 1990 262798 808141 479167403 18 1/27/2005 Page 24 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1990 238791 725138 440961387 18 May 1990 172918 402712 323233294 18 Jun 1990 167598 322058 269110299 19 Jul 1990 113164 123430 293053285 18 Aug 1990 187429 679469 418142375 18 Sep 1990 118678 131935 326202316 20 Oct 1990 191400 431412 328055351 20 Nov 1990 150071 338554 308208282 18 Dec 1990 201501 568580 439159323 18 Jan 1991 201300 482085 416883309 18 Feb 1991 227405 546975 512250290 18 Mar 1991 239437 564146 495735284 18 Apr 1991 213386 451025 522101277 15 May 1991 224816 381112 561302301 18 Jun 1991 185379 329179 550167293 16 Jul 1991 145269 200630 462805305 16 Aug 1991 222146 415519 465549328 16 Sep 1991 226914 482722 497341334 16 Oct 1991 271316 701681 544922372 16 Nov 1991 340995 987155 745789422 16 Dec 1991 305197 758309 709523403 16 Jan 1992 289552 708990 774687362 16 Feb 1992 234453 622392 732045330 16 Mar 1992 251756 676116 832435387 16 Apr 1992 207835 530970 765238382 16 May 1992 182820 420571 757393346 16 Jun 1992 104878 152252 635408274 16 Jul 1992 75414 88532 410600265 16 Aug 1992 70205 64335 304327248 16 Sep 1992 160157 315791 556203318 16 Oct 1992 161360 303042 502840325 16 Nov 1992 209510 487612 598929325 16 Dec 1992 267345 735618 713732368 16 Jan 1993 312209 775861 699178374 16 Feb 1993 279241 671871 713063340 16 Mar 1993 321052 791101 900933399 16 Apr 1993 274394 625431 809282354 16 May 1993 206684 331694 721954311 16 Jun 1993 143273 177684 744474270 16 Jul 1993 140601 237794 832609283 16 Aug 1993 136725 181845 829412262 16 Sep 1993 196406 492170 854654318 16 Oct 1993 167774 296628 764900308 16 Nov 1993 186024 382746 727880299 16 Dec 1993 222186 520116 904775324 16 Jan 1994 165748 431495 773399290 16 Feb 1994 142645 388503 622402249 16 Mar 1994 170615 481325 792475277 16 Apr 1994 180510 691608 689945271 16 May 1994 138664 300597 466772224 16 Jun 1994 98011 143631 390907208 16 1/27/2005 Page 25 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1994 116135 200153 412689239 16 Aug 1994 107060 152462 354500246 16 Sep 1994 233317 506897 667227322 16 Oct 1994 271145 630645 899723369 16 Nov 1994 246335 589893 848617351 16 Dec 1994 229067 649268 906869344 16 Jan 1995 187100 506123 865873366 16 Feb 1995 161179 407712 707616318 16 Mar 1995 195807 490338 659462307 16 Apr 1995 171014 445336 640384297 16 May 1995 203483 510667 785522315 16 Jun 1995 168269 453304 625231296 16 Jul 1995 140831 315484 538655285 16 Aug 1995 150972 379243 486668267 16 Sep 1995 181325 524437 594818267 16 Oct 1995 153354 530014 501065233 16 Nov 1995 133390 537531 577489249 16 Dec 1995 124073 472183 595234224 16 Jan 1996 127372 552618 567035231 16 Feb 1996 130838 892342 579869248 16 Mar 1996 119720 625524 556149239 16 Apr 1996 93840 335774 531046201 16 May 1996 78085 260418 481740190 16 Jun 1996 49079 99954 274643144 15 Jul 1996 18677 7514 847494 15 Aug 1996 40206 88785 288668143 15 Sep 1996 76209 336167 223813121 15 Oct 1996 87085 573260 264536138 15 Nov 1996 88011 593022 215275130 15 Dec 1996 97325 489706 332076144 15 Jan 1997 135324 875436 324833166 15 Feb 1997 116798 748076 188381135 15 Mar 1997 99559 551132 185899134 15 Apr 1997 95730 456634 201594132 15 May 1997 100796 477990 238571148 15 Jun 1997 78674 358712 164335124 15 Jul 1997 83791 386049 141076138 15 Aug 1997 92122 435639 168932131 15 Sep 1997 83918 273296 303776105 15 Oct 1997 97194 288941 319101146 15 Nov 1997 116597 340191 336016191 15 Dec 1997 171088 680533 480857288 16 Jan 1998 146104 360468 447495247 16 Feb 1998 96589 88454 361924193 18 Mar 1998 137587 382788 498612246 18 Apr 1998 117182 172817 402604202 18 May 1998 144945 91905 355286192 18 Jun 1998 132421 83294 376184186 18 Jul 1998 148428 155301 406303180 18 Aug 1998 123622 216975 373969162 18 Sep 1998 111623 161741 337736148 17 1/27/2005 Page 26 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1998 123089 215488 387771155 17 Nov 1998 110602 205775 358561151 18 Dec 1998 124537 221211 361961191 18 Jan 1999 123631 200755 368447191 18 Feb 1999 104904 135565 359332166 18 Mar 1999 133624 183657 413690185 18 Apr 1999 116870 138224 399146178 18 May 1999 129402 190400 441544188 18 Jun 1999 113164 202929 385982177 18 Jul 1999 117147 246978 433176184 18 Aug 1999 102658 147355 399707174 18 Sep 1999 107543 158731 387680184 18 Oct 1999 112220 126787 399703187 18 Nov 1999 91882 133352 403075184 18 Dec 1999 111413 144962 469633195 18 Jan 2000 114421 155238 483581212 18 Feb 2000 118733 125247 503520203 18 Mar 2000 118085 175201 580237203 18 Apr 2000 126213 141107 585966207 18 May 2000 134334 171078 580821206 18 Jun 2000 134255 182356 572038209 18 Jul 2000 155764 218493 690909236 18 Aug 2000 161421 255436 643079241 18 Sep 2000 138556 213439 599495231 18 Oct 2000 131597 229882 649199273 18 Nov 2000 134937 246220 681686270 18 Dec 2000 146306 331573 655716284 18 Jan 2001 148978 274304 730940292 18 Feb 2001 134308 373375 643950277 18 Mar 2001 140324 481294 729433322 18 Apr 2001 126239 276702 667584276 18 May 2001 118078 322096 621622278 18 Jun 2001 117105 337139 602147270 18 Jul 2001 115550 275454 533047264 18 Aug 2001 117590 282526 586403270 18 Sep 2001 103733 248302 561850267 18 Oct 2001 112790 341462 630994286 18 Nov 2001 123218 336492 676367300 18 Dec 2001 127275 325910 679625310 18 Jan 2002 139286 385509 704306310 18 Feb 2002 119654 321598 568020274 18 Mar 2002 154712 446496 714299310 18 Apr 2002 142839 421451 689975300 18 May 2002 134724 408431 643048291 18 Jun 2002 138338 398912 657693284 18 Jul 2002 136553 379432 617548302 18 Aug 2002 154078 396929 588773337 18 Sep 2002 128975 335267 577868319 18 Oct 2002 144921 493607 631446341 18 Nov 2002 129757 479248 560807310 18 Dec 2002 144034 486205 612531341 18 1/27/2005 Page 27 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 2003 136056 417160 592945340 18 Feb 2003 129716 346527 517277308 18 Mar 2003 143560 312286 564023334 18 Apr 2003 181052 324582 524903330 18 May 2003 166967 330737 562336338 18 Jun 2003 165546 385676 609937330 18 Jul 2003 155205 410482 602620329 18 Aug 2003 159084 444805 623340345 18 Sep 2003 166675 433516 623916329 18 Oct 2003 147931 392225 496981300 18 Nov 2003 163940 641091 540777318 18 Dec 2003 178537 616399 545149338 18 Jan 2004 182352 471884 569081346 18 Feb 2004 164413 340150 577242345 18 Mar 2004 175814 447170 657277380 18 Apr 2004 168752 334548 658771360 18 May 2004 174389 324609 665608363 18 Jun 2004 169400 339265 679611365 18 Jul 2004 135067 225947 565915332 18 Aug 2004 111821 162805 431066273 18 Sep 2004 150774 224879 756775348 18 Oct 2004 156583 234347 746264380 18 Nov 2004 114862 203144 674120340 18 Dec 2004 119634 379239 809029359 18 53316599 115111110 106664076Pad Total KRU_1F Oct 1982 25231 16772 1748 3 Nov 1982 41355 36547 9299 4 Dec 1982 93002 48116 22127 5 Jan 1983 160235 91833 37199 8 Feb 1983 165846 141563 72224 8 Mar 1983 194470 141408 42248 8 Apr 1983 213749 190280 138240 8 May 1983 299200 288656 143246 8 Jun 1983 258543 335171 523199 8 Jul 1983 244323 292316 844193 8 Aug 1983 197893 249000 2428184 8 Sep 1983 217312 290997 5146180 8 Oct 1983 196030 274405 5544188 10 Nov 1983 237309 318147 5383211 12 Dec 1983 281961 365849 0300 12 Jan 1984 292095 328715 6985306 13 Feb 1984 364368 442314 5699358 16 Mar 1984 329709 418227 759400 16 Apr 1984 379869 589870 6206414 16 May 1984 372802 551976 10530451 16 Jun 1984 221138 311634 6123315 16 Jul 1984 234314 327753 3823387 16 Aug 1984 197977 341874 1356292 16 Sep 1984 188748 325892 759266 12 1/27/2005 Page 28 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1984 234695 525984 3661284 12 Nov 1984 319617 563436 4944353 12 Dec 1984 319358 599831 4349367 12 Jan 1985 280367 576526 908346 12 Feb 1985 267167 480262 5606302 12 Mar 1985 286541 553041 3390338 12 Apr 1985 237830 548740 13587298 12 May 1985 313854 614954 3886301 12 Jun 1985 286059 536784 5325264 12 Jul 1985 212386 407838 5906222 12 Aug 1985 264843 533058 4172333 12 Sep 1985 216585 475783 3241295 12 Oct 1985 190325 433946 2182290 11 Nov 1985 119132 295541 1230211 9 Dec 1985 120173 327879 2382206 9 Jan 1986 118134 340465 2861221 8 Feb 1986 108387 279762 1528213 8 Mar 1986 124992 311839 1506246 8 Apr 1986 132976 313228 1218236 8 May 1986 136789 285726 1170246 8 Jun 1986 139943 217063 1284240 8 Jul 1986 142336 235799 1720248 8 Aug 1986 133445 242361 1442232 8 Sep 1986 135899 239912 1074240 8 Oct 1986 147576 247496 1080248 8 Nov 1986 137452 216286 1217240 8 Dec 1986 150647 232645 1419248 8 Jan 1987 156074 218282 2130248 8 Feb 1987 138645 167079 2120224 8 Mar 1987 201679 245093 1690248 8 Apr 1987 227557 372583 9804237 8 May 1987 247510 313264 17589223 8 Jun 1987 260668 275107 20289240 8 Jul 1987 282393 253173 20595240 8 Aug 1987 258603 227988 20700224 8 Sep 1987 250001 269003 22173235 8 Oct 1987 263551 303241 19458248 8 Nov 1987 263538 260661 23056240 8 Dec 1987 281814 221726 31220248 8 Jan 1988 281249 207653 34452228 8 Feb 1988 281136 182455 36222203 8 Mar 1988 290058 181965 43371217 8 Apr 1988 295854 175091 45736212 8 May 1988 312386 172996 75102248 8 Jun 1988 287670 148562 73669240 8 Jul 1988 302446 164166 100902248 8 Aug 1988 322054 171936 95976248 8 Sep 1988 315958 188431 105123240 8 Oct 1988 315328 177219 112924248 8 Nov 1988 294186 166802 114752240 8 Dec 1988 273067 153600 129467248 8 1/27/2005 Page 29 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1989 292443 151301 148863240 8 Feb 1989 294791 140644 145376224 8 Mar 1989 262371 134224 176732214 8 Apr 1989 301704 150595 172125234 8 May 1989 318345 167083 194069248 8 Jun 1989 282539 166976 153845233 8 Jul 1989 298325 189673 182092236 8 Aug 1989 291708 223595 205724248 8 Sep 1989 279828 195015 162432240 8 Oct 1989 286944 166980 160696248 8 Nov 1989 256534 166009 134579240 8 Dec 1989 279699 185490 180147248 8 Jan 1990 265800 176850 191169248 8 Feb 1990 235416 149674 191759224 8 Mar 1990 237595 139630 204750248 8 Apr 1990 218660 126315 202418239 8 May 1990 225167 123375 186641235 8 Jun 1990 223634 131903 228918240 8 Jul 1990 236615 151407 266961248 8 Aug 1990 225276 167931 253538248 8 Sep 1990 209796 168668 239355240 8 Oct 1990 222691 234051 225235248 8 Nov 1990 200434 230539 196354233 8 Dec 1990 204317 259797 204768233 8 Jan 1991 226159 319295 208457246 8 Feb 1991 186246 279087 202759215 8 Mar 1991 245550 348166 229831231 8 Apr 1991 228853 269539 219987240 8 May 1991 232750 211326 220945248 8 Jun 1991 217355 181382 224248238 8 Jul 1991 199199 159872 204552221 8 Aug 1991 220719 186557 224840221 8 Sep 1991 200967 181222 182135224 8 Oct 1991 212614 235906 238211246 8 Nov 1991 183122 206006 249873240 8 Dec 1991 195952 234430 260987247 8 Jan 1992 211985 225030 253381248 8 Feb 1992 174452 169549 231889232 8 Mar 1992 170207 132745 217034247 8 Apr 1992 163395 138166 262286240 8 May 1992 180299 181616 267702248 8 Jun 1992 183510 218087 261898240 8 Jul 1992 183498 171472 245104248 8 Aug 1992 173339 149104 238485248 8 Sep 1992 164248 218923 256744240 8 Oct 1992 139351 195742 235097227 8 Nov 1992 149198 256750 284489219 8 Dec 1992 171976 254531 290874248 8 Jan 1993 159153 216957 323722248 8 Feb 1993 141557 176967 306704224 8 Mar 1993 135249 167748 313323247 8 1/27/2005 Page 30 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1993 135356 174128 295635238 8 May 1993 126735 174023 346061237 8 Jun 1993 102818 132543 311542210 8 Jul 1993 118018 166061 309828216 8 Aug 1993 116255 178645 310827211 8 Sep 1993 145189 212347 331541238 8 Oct 1993 127424 149836 331159232 8 Nov 1993 104591 161040 262148210 8 Dec 1993 118729 281742 328252229 8 Jan 1994 123837 298014 338475227 8 Feb 1994 120322 249523 313752219 8 Mar 1994 143614 298080 334766246 8 Apr 1994 119975 207564 293308235 8 May 1994 135846 202516 291605225 8 Jun 1994 105940 139939 247800199 8 Jul 1994 101938 116919 203786179 8 Aug 1994 105676 150145 166119181 8 Sep 1994 112724 139056 155974180 8 Oct 1994 156914 279361 291710239 8 Nov 1994 145423 296498 270172219 8 Dec 1994 136989 232316 221633217 8 Jan 1995 132813 184691 233101219 8 Feb 1995 124123 150854 299877224 8 Mar 1995 147015 171494 321716247 8 Apr 1995 139628 180299 313683219 8 May 1995 148151 198079 319797217 8 Jun 1995 128614 175814 336267207 8 Jul 1995 120574 178961 333394213 8 Aug 1995 118695 201378 330283214 8 Sep 1995 117308 167040 370489206 8 Oct 1995 128426 161897 370193217 8 Nov 1995 123868 169218 385780226 8 Dec 1995 119945 178274 332536248 8 Jan 1996 107383 147885 319356242 8 Feb 1996 108395 181881 331939228 8 Mar 1996 115195 201266 374874248 8 Apr 1996 77310 82687 226694225 8 May 1996 83810 71858 179169215 8 Jun 1996 59462 81665 154722165 7 Jul 1996 206012 161722 278785255 10 Aug 1996 176031 199311 246945309 10 Sep 1996 176000 213047 255101300 10 Oct 1996 163183 240166 292351306 10 Nov 1996 143920 170346 250001300 10 Dec 1996 135421 111307 249253310 10 Jan 1997 131671 85288 235878315 11 Feb 1997 122982 96436 168958274 11 Mar 1997 121715 117682 176437272 11 Apr 1997 126611 131002 178301270 11 May 1997 128379 158461 198784272 11 Jun 1997 105227 156068 170029222 11 1/27/2005 Page 31 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1997 140166 242199 203670284 11 Aug 1997 125424 258237 193500278 11 Sep 1997 120949 222173 266761293 11 Oct 1997 119573 178553 259347306 11 Nov 1997 109541 129917 225549283 11 Dec 1997 119294 137474 271106310 11 Jan 1998 119314 128819 277217310 11 Feb 1998 107196 107498 264307284 11 Mar 1998 114115 135829 288983310 11 Apr 1998 116620 162431 277896295 11 May 1998 121030 215243 307028312 11 Jun 1998 123478 221959 290751317 11 Jul 1998 129506 247251 325872331 11 Aug 1998 120634 304060 314932306 11 Sep 1998 107339 303032 275063294 11 Oct 1998 101347 195501 268989284 11 Nov 1998 82227 150545 174949275 11 Dec 1998 92564 222035 195905305 11 Jan 1999 109398 270454 270211306 11 Feb 1999 102570 322415 257125288 11 Mar 1999 113010 361091 255436310 11 Apr 1999 91805 256211 222773269 11 May 1999 95616 192825 248156248 11 Jun 1999 98102 197383 214327250 11 Jul 1999 93398 180576 208972236 11 Aug 1999 95581 183091 238837268 11 Sep 1999 93394 202300 222630249 11 Oct 1999 87126 280868 198900236 11 Nov 1999 85991 240381 188972231 11 Dec 1999 90869 217224 188680248 11 Jan 2000 73882 148395 177796227 11 Feb 2000 78458 190469 180862232 11 Mar 2000 77694 181734 171444235 11 Apr 2000 86456 179876 176861267 11 May 2000 84917 160411 161331270 11 Jun 2000 75042 135110 149443246 11 Jul 2000 77482 181248 158471242 11 Aug 2000 81767 192798 169752248 11 Sep 2000 93038 222714 186522253 11 Oct 2000 101614 240741 231554305 11 Nov 2000 100020 243295 215144300 11 Dec 2000 95468 246812 214866310 11 Jan 2001 87618 207541 207788305 11 Feb 2001 79560 196736 193648278 11 Mar 2001 85584 222265 205271307 11 Apr 2001 84276 211860 190726297 11 May 2001 84546 216327 195745302 11 Jun 2001 82077 210778 192996300 11 Jul 2001 87843 200650 188426312 11 Aug 2001 89855 194080 202458327 11 Sep 2001 88031 176490 188417329 11 1/27/2005 Page 32 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 2001 86918 167057 185157304 11 Nov 2001 84388 165593 184357300 11 Dec 2001 88029 162474 178645310 11 Jan 2002 84344 147302 181775310 11 Feb 2002 73134 113193 161185280 11 Mar 2002 76687 113057 175028310 11 Apr 2002 71851 95472 164633293 11 May 2002 70441 77216 173033298 11 Jun 2002 68743 95487 172347300 11 Jul 2002 55870 118295 142306260 11 Aug 2002 75977 154885 176174310 11 Sep 2002 76663 166501 169265293 11 Oct 2002 76138 212167 173381279 11 Nov 2002 78473 253082 161397262 11 Dec 2002 91791 311684 169793283 11 Jan 2003 83545 299478 159785276 11 Feb 2003 65980 242365 118059247 11 Mar 2003 93439 310972 150894310 11 Apr 2003 83614 244933 135251299 11 May 2003 79835 234118 142440310 11 Jun 2003 74943 199205 159321308 11 Jul 2003 67857 156643 147268295 11 Aug 2003 69050 143014 151363279 11 Sep 2003 61629 159337 152085267 11 Oct 2003 63059 109208 156553267 11 Nov 2003 61267 118196 164216261 11 Dec 2003 55409 116152 143387251 11 Jan 2004 62539 129283 166244248 11 Feb 2004 49850 121563 153331230 11 Mar 2004 51658 151711 158716250 11 Apr 2004 51423 160096 140233239 11 May 2004 52583 124119 122474253 11 Jun 2004 56854 160635 152891267 11 Jul 2004 56190 109584 124789252 11 Aug 2004 67265 121210 146460278 11 Sep 2004 59504 119172 144074270 10 Oct 2004 71499 188799 200667299 11 Nov 2004 85875 261763 210381300 11 Dec 2004 76775 274908 212886305 11 42515621 58561683 44396977Pad Total KRU_1G Oct 1982 124038 68875 039 3 Nov 1982 298690 139632 0109 4 Dec 1982 311787 156087 1125 5 Jan 1983 335589 202443 0154 6 Feb 1983 517521 347920 0193 8 Mar 1983 654968 291104 66248 8 Apr 1983 609012 357719 27240 8 May 1983 657518 472266 26248 8 Jun 1983 623740 593984 46240 8 1/27/2005 Page 33 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1983 596660 610218 53248 8 Aug 1983 464129 475449 56219 8 Sep 1983 525386 594434 17232 8 Oct 1983 490051 598563 2221 8 Nov 1983 465215 583743 12211 8 Dec 1983 516046 597146 17236 12 Jan 1984 700838 748979 49361 16 Feb 1984 802195 1024040 153409 16 Mar 1984 779640 1048737 0389 16 Apr 1984 576882 853081 0353 16 May 1984 527193 790751 0349 16 Jun 1984 363402 394368 12276 16 Jul 1984 541688 610096 9278 16 Aug 1984 275644 405612 514242 16 Sep 1984 203295 321894 3489193 12 Oct 1984 186711 366213 2005239 12 Nov 1984 366790 523467 1387301 12 Dec 1984 487173 649259 4066341 12 Jan 1985 432569 610503 6643334 12 Feb 1985 421327 430111 28703310 12 Mar 1985 441850 448343 22893326 12 Apr 1985 372896 379286 22206273 12 May 1985 458096 298320 38346259 12 Jun 1985 457634 242473 38898205 12 Jul 1985 456106 277912 38196240 12 Aug 1985 347533 246660 30046277 12 Sep 1985 386243 334472 40217281 12 Oct 1985 362733 296793 53849268 11 Nov 1985 275487 244695 27421189 10 Dec 1985 317669 330595 39814234 9 Jan 1986 334153 330076 27359257 9 Feb 1986 319527 248469 36150256 10 Mar 1986 336934 274784 46144278 10 Apr 1986 394444 410016 63486249 10 May 1986 498789 505315 97509257 10 Jun 1986 458708 448643 144177266 10 Jul 1986 411080 360893 177809249 10 Aug 1986 334585 353868 136393242 10 Sep 1986 286701 300226 105951220 10 Oct 1986 307053 339588 125853231 10 Nov 1986 306810 375045 121491262 10 Dec 1986 355101 559725 166599266 10 Jan 1987 384661 457389 221293273 10 Feb 1987 335839 423028 238034252 10 Mar 1987 403346 456444 278906279 10 Apr 1987 370956 416144 345684270 10 May 1987 424906 350356 355154279 10 Jun 1987 387479 378279 365481270 10 Jul 1987 358449 376833 341626277 10 Aug 1987 323787 359013 321980244 10 Sep 1987 300118 402625 304912238 10 1/27/2005 Page 34 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1987 311825 490159 350983273 10 Nov 1987 316941 476756 389672270 9 Dec 1987 320749 373332 401158251 9 Jan 1988 338849 383005 388690248 9 Feb 1988 320859 280630 375832232 9 Mar 1988 359481 343856 342591241 9 Apr 1988 372787 460892 379343233 9 May 1988 373529 464069 471418248 9 Jun 1988 358061 423477 441273240 9 Jul 1988 345920 323103 449261242 9 Aug 1988 301953 435910 351680221 9 Sep 1988 289835 578048 302187218 8 Oct 1988 278339 556008 394309240 8 Nov 1988 281621 463221 395561225 8 Dec 1988 286499 414702 403769248 8 Jan 1989 289818 374494 434848248 8 Feb 1989 212512 257302 457061224 8 Mar 1989 220006 233265 537891221 8 Apr 1989 218603 186775 579854204 8 May 1989 170533 186752 568046217 8 Jun 1989 164576 136936 412803203 8 Jul 1989 189932 155744 517889217 8 Aug 1989 177572 193781 465122207 8 Sep 1989 173144 266715 530535208 8 Oct 1989 180404 268803 469113217 8 Nov 1989 169871 286316 422138208 8 Dec 1989 135350 182448 378644199 8 Jan 1990 126300 94096 449124187 8 Feb 1990 82129 63577 432230168 7 Mar 1990 73974 52563 330945184 8 Apr 1990 94499 66642 281806173 7 May 1990 74996 84272 262989142 8 Jun 1990 83626 60317 252089141 7 Jul 1990 85720 57943 249798136 7 Aug 1990 92863 102978 347624173 8 Sep 1990 104630 135168 604086209 8 Oct 1990 111870 140353 618732221 8 Nov 1990 102562 208280 529546200 8 Dec 1990 103252 258291 534696190 8 Jan 1991 108206 219261 606014223 8 Feb 1991 111045 142583 665447196 8 Mar 1991 122688 259902 716148217 8 Apr 1991 129903 298540 707361208 8 May 1991 128258 263084 578749182 8 Jun 1991 121165 179386 492842153 8 Jul 1991 130677 151175 512194159 8 Aug 1991 114786 132874 466281167 8 Sep 1991 140695 206924 540619162 8 Oct 1991 170023 295108 678986211 8 Nov 1991 160065 385202 687699210 8 Dec 1991 176610 556651 674397217 8 1/27/2005 Page 35 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1992 162695 662441 545924168 8 Feb 1992 131542 557776 562676185 8 Mar 1992 142144 320289 516968186 8 Apr 1992 161573 151035 675036240 8 May 1992 169333 154588 662001232 8 Jun 1992 89271 78843 385446158 8 Jul 1992 69985 47081 323321151 8 Aug 1992 80029 46458 336440155 8 Sep 1992 75891 73234 350238158 8 Oct 1992 94164 89095 316821157 8 Nov 1992 96321 111340 421369183 8 Dec 1992 63672 53045 378662169 8 Jan 1993 52925 89385 346378175 8 Feb 1993 48471 133580 321020161 8 Mar 1993 68500 178563 345423155 8 Apr 1993 88666 278607 382555186 8 May 1993 63492 245298 283323164 8 Jun 1993 57893 151215 308868139 8 Jul 1993 76897 166266 425155136 8 Aug 1993 81976 118328 399903133 8 Sep 1993 83124 101930 351283138 8 Oct 1993 86434 119722 332309160 8 Nov 1993 86929 120884 292716106 8 Dec 1993 84239 105747 29478893 7 Jan 1994 89931 121036 325051107 7 Feb 1994 96228 124390 340958140 7 Mar 1994 114420 389556 411667169 7 Apr 1994 72588 158469 264865150 7 May 1994 85680 177313 336496155 7 Jun 1994 89215 163511 343111150 7 Jul 1994 84169 106529 351356130 7 Aug 1994 78455 85128 399267141 7 Sep 1994 78039 165741 392800142 7 Oct 1994 76935 232733 357535145 7 Nov 1994 89520 377711 354337113 7 Dec 1994 128879 447642 441437155 7 Jan 1995 136193 188305 540598155 7 Feb 1995 111440 213242 596511140 7 Mar 1995 137818 280233 660350155 7 Apr 1995 131093 330184 581590149 7 May 1995 150804 250661 606363155 7 Jun 1995 142640 131705 589552151 7 Jul 1995 154443 234585 629743160 7 Aug 1995 135679 284941 563230155 7 Sep 1995 126310 244334 562621150 7 Oct 1995 84523 306242 517549133 7 Nov 1995 73425 278190 471765119 7 Dec 1995 74836 200562 499103124 7 Jan 1996 78014 223039 528419133 7 Feb 1996 83325 235238 528359145 7 Mar 1996 82974 223346 506958155 7 1/27/2005 Page 36 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1996 82693 318725 499565149 7 May 1996 67938 249217 356203130 7 Jun 1996 58143 157522 311687103 7 Jul 1996 53650 148872 318279100 7 Aug 1996 37401 82780 12850648 7 Sep 1996 53706 124739 31574997 7 Oct 1996 74646 269093 546445150 7 Nov 1996 96907 223183 500194176 7 Dec 1996 97558 240929 530008155 7 Jan 1997 88624 204103 515184154 7 Feb 1997 69444 102829 372062117 7 Mar 1997 86519 101212 427179149 7 Apr 1997 72887 64301 391086150 7 May 1997 47053 17611 14086190 7 Jun 1997 42439 15536 17095381 7 Jul 1997 66662 48690 529243125 7 Aug 1997 79614 74280 518101150 7 Sep 1997 100819 100670 645680168 7 Oct 1997 124819 181740 696513184 7 Nov 1997 120158 220080 617796172 7 Dec 1997 147701 288556 668288186 7 Jan 1998 152892 206759 635940186 7 Feb 1998 130743 195395 533634162 7 Mar 1998 133226 257369 594998185 7 Apr 1998 120251 251082 536490173 7 May 1998 83925 243039 509501160 7 Jun 1998 69781 170731 223595107 7 Jul 1998 66909 191465 321274132 7 Aug 1998 55725 126145 203305102 7 Sep 1998 46535 128686 215845107 7 Oct 1998 61167 175296 240507124 7 Nov 1998 73921 234521 362105158 7 Dec 1998 91533 222206 400502157 7 Jan 1999 86926 194802 455327169 7 Feb 1999 86865 180194 516133179 7 Mar 1999 119773 207384 545091203 7 Apr 1999 97284 174621 445953180 7 May 1999 95363 238162 420205151 7 Jun 1999 79867 261527 376749137 7 Jul 1999 80657 224814 367918137 7 Aug 1999 98159 225744 448149160 7 Sep 1999 111131 252110 518146181 7 Oct 1999 130134 287359 579857216 7 Nov 1999 126265 297958 505631184 7 Dec 1999 151078 306513 539028221 8 Jan 2000 152412 389145 576285241 8 Feb 2000 132586 308617 449671226 8 Mar 2000 119948 242109 415221217 8 Apr 2000 162367 324181 517631240 8 May 2000 165343 339949 474302243 8 Jun 2000 172952 298621 421715226 8 1/27/2005 Page 37 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 2000 169093 278091 428929242 8 Aug 2000 179063 283224 472696248 8 Sep 2000 155907 164008 393158239 8 Oct 2000 154603 196938 483669248 8 Nov 2000 149907 243203 498001240 8 Dec 2000 144835 234504 511780244 8 Jan 2001 150101 275808 520287217 8 Feb 2001 134358 261959 485869196 8 Mar 2001 149035 298792 539984217 8 Apr 2001 136301 315617 539873210 8 May 2001 134784 257412 486628227 8 Jun 2001 136704 202671 575665240 8 Jul 2001 117692 178088 467426230 8 Aug 2001 148342 180114 375727198 8 Sep 2001 151705 194373 406324209 8 Oct 2001 143455 182884 429469205 8 Nov 2001 169436 222158 578179233 8 Dec 2001 171995 252319 624716248 8 Jan 2002 168768 279247 607579248 8 Feb 2002 145534 317460 563708224 8 Mar 2002 147879 371053 601898248 8 Apr 2002 118957 343792 598094239 8 May 2002 96152 258570 551972245 8 Jun 2002 98000 195339 551824236 8 Jul 2002 101500 168666 593964248 8 Aug 2002 121188 160934 514463247 8 Sep 2002 105622 151559 512145225 8 Oct 2002 111024 146216 530259247 8 Nov 2002 109665 127530 485993210 8 Dec 2002 107275 129245 451422186 8 Jan 2003 106750 157004 454924186 8 Feb 2003 114138 225104 443143182 8 Mar 2003 131148 306913 512498216 8 Apr 2003 120942 311710 471406210 8 May 2003 133339 291791 505648217 8 Jun 2003 120961 239822 501975207 8 Jul 2003 107308 203400 438563196 8 Aug 2003 120067 227784 544004216 8 Sep 2003 116807 202321 542983208 8 Oct 2003 108460 156913 528604217 8 Nov 2003 107381 170878 521436208 8 Dec 2003 122978 242636 528650217 8 Jan 2004 121023 250875 495902215 8 Feb 2004 111546 183222 454130203 8 Mar 2004 122065 163518 478698217 8 Apr 2004 105899 168134 476584210 8 May 2004 100094 184971 530063217 8 Jun 2004 90107 116930 460476200 7 Jul 2004 70243 78540 309728155 7 Aug 2004 66845 67978 353029145 8 Sep 2004 114414 111190 497647210 8 1/27/2005 Page 38 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 2004 105184 91570 474721217 8 Nov 2004 91157 79300 469315201 8 Dec 2004 98454 102072 595244217 8 51940512 71631509 100034879Pad Total KRU_1H Jun 1982 15167 4773 014 1 Jul 1982 82831 82707 064 4 Aug 1982 160679 161852 0139 5 Sep 1982 115033 122067 0129 5 Oct 1982 63885 32010 093 5 Nov 1982 71573 39864 091 5 Dec 1982 81151 65340 0101 5 Jan 1983 85654 74347 0107 5 Feb 1983 63685 44405 086 5 Mar 1983 63551 55012 593 5 Apr 1983 55140 52919 082 4 May 1983 68965 84435 093 5 Jun 1983 38643 41059 073 5 Jul 1983 22468 10757 061 5 Aug 1983 18370 10419 762 5 Sep 1983 13859 7021 3060 5 Oct 1983 22468 10090 062 5 Nov 1983 18378 17445 059 5 Dec 1983 16997 16756 059 5 Jan 1984 19861 18987 062 5 Feb 1984 17970 19554 058 5 Mar 1984 19580 21547 062 5 Apr 1984 49941 117719 084 5 May 1984 24309 53994 067 5 Jun 1984 22884 50470 063 5 Jul 1984 13952 30648 050 5 Aug 1984 17944 37592 057 5 Sep 1984 23469 48795 061 5 Oct 1984 32774 70598 144963 5 Nov 1984 30610 63332 060 5 Dec 1984 38811 86367 069 5 Jan 1985 42475 108461 069 5 Feb 1985 28841 44542 058 5 Mar 1985 31041 47419 062 5 Apr 1985 27663 56467 5858 5 May 1985 37872 59076 7662 5 Jun 1985 39478 64472 8060 5 Jul 1985 21594 58348 3432 5 Aug 1985 18314 42505 3131 5 Sep 1985 12908 25745 2828 5 Oct 1985 14910 31804 3435 5 Nov 1985 17039 42117 219736 5 Dec 1985 27547 134961 5555 5 Jan 1986 49183 205539 7373 5 Feb 1986 45059 172628 9898 5 1/27/2005 Page 39 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1986 31773 63811 9595 5 Apr 1986 32296 68295 9393 5 May 1986 30526 76924 9595 5 Jun 1986 21356 35501 7474 4 Jul 1986 34612 93048 97100 4 Aug 1986 42774 79403 373143 5 Sep 1986 39538 62024 244137 5 Oct 1986 61135 124470 151152 5 Nov 1986 69495 189044 145150 5 Dec 1986 78142 218464 155155 5 Jan 1987 81924 215261 155155 5 Feb 1987 68713 206051 140140 5 Mar 1987 77358 229676 150155 5 Apr 1987 110978 350503 150150 5 May 1987 131674 456618 160155 5 Jun 1987 115866 406245 147146 5 Jul 1987 100471 357114 721132 5 Aug 1987 92241 344516 826128 5 Sep 1987 102193 399258 1069110 5 Oct 1987 112399 405160 806127 5 Nov 1987 106480 374423 1058125 5 Dec 1987 106108 345289 3777124 5 Jan 1988 107027 357247 4875140 5 Feb 1988 109640 327643 2571140 5 Mar 1988 111182 258507 10188126 5 Apr 1988 116845 316211 7763120 5 May 1988 111483 366639 11109118 5 Jun 1988 93092 325762 1324898 5 Jul 1988 93524 369909 1523298 5 Aug 1988 112585 320687 14749102 5 Sep 1988 115615 376112 12079118 5 Oct 1988 115937 346509 9479124 5 Nov 1988 110761 294238 10642120 5 Dec 1988 104505 299822 12511124 5 Jan 1989 97204 305903 9955136 5 Feb 1989 59177 221751 505498 5 Mar 1989 68875 180066 1159780 5 Apr 1989 85036 170858 1884086 5 May 1989 96711 179644 2425493 5 Jun 1989 80582 155606 1880885 5 Jul 1989 96300 191834 2896593 5 Aug 1989 104759 282034 2797793 5 Sep 1989 98297 332949 2443179 5 Oct 1989 160411 513780 23281144 5 Nov 1989 147121 356869 28294118 5 Dec 1989 158653 291126 22617124 5 Jan 1990 159638 273288 25350127 5 Feb 1990 145062 227669 20374112 5 Mar 1990 165754 238461 33369124 5 Apr 1990 147905 238386 39607120 5 May 1990 166815 290900 36282124 5 1/27/2005 Page 40 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1990 134783 219095 39263114 5 Jul 1990 123214 206287 31391114 5 Aug 1990 150437 252003 43152124 5 Sep 1990 141007 255496 36789120 5 Oct 1990 125360 209042 19274111 5 Nov 1990 169344 311984 13412122 5 Dec 1990 171818 375517 27231138 5 Jan 1991 169262 376561 36157154 5 Feb 1991 188573 443132 44473139 5 Mar 1991 233102 573979 49687155 5 Apr 1991 218525 506373 10580125 5 May 1991 225083 376882 9606155 5 Jun 1991 234515 270910 38194147 5 Jul 1991 256203 278159 58650153 5 Aug 1991 246893 223781 60904155 5 Sep 1991 221381 182659 64917150 5 Oct 1991 212327 178888 62810155 5 Nov 1991 176766 152749 52315118 5 Dec 1991 146031 123428 29810104 5 Jan 1992 173104 143584 27093124 4 Feb 1992 158995 142274 25289116 4 Mar 1992 155398 110334 29382124 4 Apr 1992 149648 90009 36451120 4 May 1992 158784 107724 51262124 4 Jun 1992 156874 107447 64035120 4 Jul 1992 164929 112044 66452124 4 Aug 1992 163176 96689 65604121 4 Sep 1992 164502 116786 78735120 4 Oct 1992 176742 105976 65116123 4 Nov 1992 130141 86475 13217105 4 Dec 1992 158042 104903 10531124 4 Jan 1993 153158 99562 10589122 4 Feb 1993 119100 67337 3830373 4 Mar 1993 132646 103893 117541106 4 Apr 1993 179676 130054 112162105 4 May 1993 130958 100031 6073354 4 Jun 1993 104111 68698 27536 2 Jul 1993 166053 79036 6731117 10 Aug 1993 268789 175628 28841247 11 Sep 1993 334244 297859 149168282 11 Oct 1993 473295 409231 146470286 11 Nov 1993 410726 385583 169628269 11 Dec 1993 446654 560789 202271303 11 Jan 1994 439469 675728 129554288 11 Feb 1994 390056 668902 142877274 11 Mar 1994 406775 531590 264405308 11 Apr 1994 361226 295097 240310275 11 May 1994 392355 413179 314152288 11 Jun 1994 352814 451120 307201269 11 Jul 1994 339931 417501 302274276 11 Aug 1994 326424 349886 342571276 11 1/27/2005 Page 41 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1994 323701 319683 366972285 11 Oct 1994 326516 241565 353519315 11 Nov 1994 289663 205992 336298292 11 Dec 1994 324377 235899 378077310 11 Jan 1995 332757 205740 389462310 11 Feb 1995 305985 189825 384203280 11 Mar 1995 337507 216638 469982310 11 Apr 1995 306555 186748 448613299 11 May 1995 302986 220950 496958310 11 Jun 1995 270892 207984 493681297 11 Jul 1995 259124 219649 495527307 11 Aug 1995 259290 225097 499401310 11 Sep 1995 250749 191306 541457300 11 Oct 1995 255745 182553 474379282 11 Nov 1995 250618 140075 456299270 11 Dec 1995 252492 163203 468845279 11 Jan 1996 231070 159656 442362279 11 Feb 1996 212637 157174 416049261 11 Mar 1996 218005 180822 454808279 11 Apr 1996 209000 141941 445132270 11 May 1996 190237 124152 433953254 11 Jun 1996 196448 117067 505716259 11 Jul 1996 219158 134095 564197310 11 Aug 1996 199967 138450 501843307 11 Sep 1996 199050 142895 489461291 11 Oct 1996 204384 180829 563610310 11 Nov 1996 199205 151704 555340300 11 Dec 1996 206786 126044 615657310 11 Jan 1997 199514 107231 623367310 11 Feb 1997 171403 94125 572105279 11 Mar 1997 194035 120807 664657311 11 Apr 1997 167560 89539 637507300 11 May 1997 161563 71480 460275280 11 Jun 1997 113017 53366 361421220 11 Jul 1997 142006 68630 519920269 11 Aug 1997 130142 63757 483528278 11 Sep 1997 134562 63145 585619264 11 Oct 1997 166110 70255 648966308 11 Nov 1997 162232 63223 599841294 11 Dec 1997 172867 64375 659019310 11 Jan 1998 173830 62255 659426310 11 Feb 1998 152899 42212 570652280 11 Mar 1998 160515 48208 642996310 11 Apr 1998 144642 54193 605205290 11 May 1998 156217 61278 652732310 11 Jun 1998 137610 52816 658229300 11 Jul 1998 140145 61068 656387308 11 Aug 1998 127965 65900 566974298 11 Sep 1998 126877 64367 572394290 11 Oct 1998 130453 62709 685137310 11 Nov 1998 127858 63114 730548316 11 1/27/2005 Page 42 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1998 139631 64514 774476341 11 Jan 1999 127553 55756 740071307 11 Feb 1999 110600 50638 641003280 11 Mar 1999 142741 53139 660774310 11 Apr 1999 110866 43315 539377288 11 May 1999 110976 47892 511683278 11 Jun 1999 98797 41551 465664257 11 Jul 1999 108326 42418 541157273 11 Aug 1999 115216 43029 576441279 11 Sep 1999 109351 43658 532577270 11 Oct 1999 117217 43798 527532284 11 Nov 1999 111807 46138 527935300 11 Dec 1999 116683 42430 539467310 11 Jan 2000 117061 38478 556994310 11 Feb 2000 114406 34503 517966281 11 Mar 2000 121530 37531 551474282 11 Apr 2000 98567 46366 615071300 11 May 2000 98179 35896 484024252 11 Jun 2000 96043 37439 492950248 11 Jul 2000 97674 36669 495191248 11 Aug 2000 96981 38951 540813266 11 Sep 2000 81521 33176 531545270 11 Oct 2000 103149 40396 597547295 11 Nov 2000 109775 42377 568824300 11 Dec 2000 110882 45916 625308310 11 Jan 2001 84395 31712 577675317 11 Feb 2001 65540 24877 325361236 11 Mar 2001 75741 34815 320415289 11 Apr 2001 82650 40649 274770260 11 May 2001 73396 42747 326527276 11 Jun 2001 82223 43995 386195270 11 Jul 2001 81978 46457 438838279 11 Aug 2001 80251 36664 395559253 11 Sep 2001 75718 31687 399933248 11 Oct 2001 77856 30672 464491263 11 Nov 2001 92210 35440 461837270 11 Dec 2001 89664 33224 455199279 11 Jan 2002 82783 37170 455851280 11 Feb 2002 86941 42846 524065280 11 Mar 2002 91276 64016 576464310 11 Apr 2002 85287 59341 479437292 11 May 2002 74537 47689 446170293 11 Jun 2002 77795 46174 484125300 11 Jul 2002 91005 65815 487481315 11 Aug 2002 85267 62749 365155303 11 Sep 2002 49003 41838 234940271 11 Oct 2002 71003 51563 386707317 11 Nov 2002 69146 53541 391700309 11 Dec 2002 82943 54206 374891341 11 Jan 2003 90369 53645 392843341 11 Feb 2003 80696 51520 357760308 11 1/27/2005 Page 43 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 2003 75692 69494 506917322 11 Apr 2003 64541 43756 358298277 11 May 2003 74282 51500 367518303 11 Jun 2003 67575 33805 374259304 11 Jul 2003 62702 24322 369191279 11 Aug 2003 71063 22249 402164279 11 Sep 2003 75784 33305 393277281 11 Oct 2003 88942 43425 505310333 11 Nov 2003 80262 42005 472185319 11 Dec 2003 64393 48744 464286339 11 Jan 2004 49419 76914 413467315 11 Feb 2004 37114 66235 347795288 11 Mar 2004 38835 61405 365466279 11 Apr 2004 39972 51503 341040270 11 May 2004 32979 19490 304432295 11 Jun 2004 38414 49398 357531298 11 Jul 2004 31533 30724 290603251 11 Aug 2004 19268 18502 90042152 11 Sep 2004 27642 16969 173283184 11 Oct 2004 41465 31763 371473282 11 Nov 2004 37937 16006 296895291 11 Dec 2004 42341 17413 252918248 11 34812779 39076089 64503584Pad Total KRU_1J Jun 2001 9436 77533 08 1 Jul 2001 12949 43715 112441 3 Aug 2001 8925 94187 1951 3 Sep 2001 10992 97913 425019 3 Oct 2001 27124 249100 532137 3 Nov 2001 50614 187111 930 3 Dec 2001 71377 208121 3131 3 Jan 2002 71990 216684 261035 3 Feb 2002 52373 114956 746730 3 Mar 2002 38781 114073 1843942 3 Apr 2002 35232 160054 2770660 3 May 2002 33778 87966 1411243 3 Jun 2002 35879 87457 1441471 3 Jul 2002 35072 121554 1733585 3 Aug 2002 42356 72733 1466583 3 Sep 2002 31402 75694 1882472 3 Oct 2002 29653 73120 1828671 3 Nov 2002 25312 148852 3138585 3 Dec 2002 29612 86103 3429493 3 Jan 2003 32749 93490 3807193 3 Feb 2003 28361 94840 3905884 3 Mar 2003 29915 103738 3791893 3 Apr 2003 24395 55089 2008273 3 May 2003 29812 106164 3770193 3 Jun 2003 24519 89507 3520187 3 Jul 2003 18263 34507 1499166 3 1/27/2005 Page 44 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 2003 18431 58255 3177484 3 Sep 2003 15227 25382 1166560 3 Oct 2003 22320 28533 2974569 3 Nov 2003 18044 28959 2999776 3 Dec 2003 17104 33929 3442062 3 Jan 2004 20835 39961 2793482 3 Feb 2004 18897 54447 2795477 3 Mar 2004 13297 33854 3021362 3 Apr 2004 17612 26796 2703779 3 May 2004 17022 20862 2507275 3 Jun 2004 15228 9244 1521160 3 Jul 2004 12262 27248 1860768 3 Aug 2004 14797 30628 1601357 3 Sep 2004 18421 20136 2383359 3 Oct 2004 17479 18179 2422656 3 Nov 2004 15440 59157 2275860 3 Dec 2004 20490 46788 2506765 3 1133777 3456619 874839Pad Total KRU_1L Oct 1984 168 111 19728 3 Nov 1984 85257 211389 3980171 8 Dec 1984 136553 258551 31176 8 Jan 1985 105806 269109 0154 8 Feb 1985 113424 246104 26172 8 Mar 1985 135065 340869 0244 8 Apr 1985 101050 296266 221221 8 May 1985 65805 83964 480276 10 Jun 1985 64144 79626 358269 10 Jul 1985 68577 81910 288279 10 Aug 1985 45016 55846 266273 10 Sep 1985 51924 89512 240240 10 Oct 1985 35053 39733 206212 9 Nov 1985 27756 40730 153154 7 Dec 1985 56899 187002 140140 5 Jan 1986 80174 365054 150150 5 Feb 1986 62187 268681 133133 5 Mar 1986 102398 460481 2893155 5 Apr 1986 119312 470566 150150 5 May 1986 105233 383299 153154 5 Jun 1986 94457 365270 267144 5 Jul 1986 13800 12916 120124 5 Aug 1986 17034 32512 142118 5 Sep 1986 19723 28363 140122 5 Oct 1986 90726 346311 1209152 5 Nov 1986 93216 387188 10349149 5 Dec 1986 112740 383530 14049142 5 Jan 1987 116074 295963 19610134 5 Feb 1987 94300 218806 24455136 5 Mar 1987 107105 202927 40639147 5 Apr 1987 90686 153306 59115150 5 1/27/2005 Page 45 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1987 98585 138217 69085155 5 Jun 1987 78334 98649 63655148 5 Jul 1987 81524 89162 69614138 5 Aug 1987 57969 58772 54111115 5 Sep 1987 66463 73468 79674150 5 Oct 1987 98766 91710 80201155 5 Nov 1987 75492 82121 79101150 5 Dec 1987 73257 83978 89735155 5 Jan 1988 93424 96447 57583155 5 Feb 1988 105042 89580 72442145 5 Mar 1988 116798 84653 92691155 5 Apr 1988 119835 170144 110453150 5 May 1988 179643 444300 109936155 5 Jun 1988 219779 367003 101562148 5 Jul 1988 189365 307265 116383126 5 Aug 1988 215627 339579 95485150 5 Sep 1988 194067 371911 96972150 5 Oct 1988 181375 375242 100963155 5 Nov 1988 188419 352601 103509150 5 Dec 1988 182340 344842 114946155 5 Jan 1989 181637 328288 123683155 5 Feb 1989 132923 276454 95341138 5 Mar 1989 135952 334348 112982143 5 Apr 1989 175547 350703 115029150 5 May 1989 184889 354019 113775155 5 Jun 1989 174274 339410 95344143 5 Jul 1989 186326 332423 123800135 5 Aug 1989 188072 371642 140879147 5 Sep 1989 167685 377271 147610140 5 Oct 1989 174883 398789 139412146 5 Nov 1989 162576 402133 142197150 5 Dec 1989 165667 392394 143737151 5 Jan 1990 175731 426750 148619155 5 Feb 1990 155784 354961 126915140 5 Mar 1990 158715 311395 137037147 5 Apr 1990 132599 279019 141145141 5 May 1990 150197 375537 113938149 5 Jun 1990 140286 298931 140965146 5 Jul 1990 140424 317021 139967149 5 Aug 1990 237209 537476 148615191 11 Sep 1990 332400 848501 133885209 8 Oct 1990 309149 902557 119065186 8 Nov 1990 281228 625939 115657206 8 Dec 1990 304696 605118 133822229 8 Jan 1991 357166 667529 157456240 10 Feb 1991 366027 684069 151555224 8 Mar 1991 382688 716160 174210255 10 Apr 1991 460968 807536 151119310 11 May 1991 416123 658166 187598282 11 Jun 1991 323488 578352 180559234 11 Jul 1991 295246 569510 178929251 11 1/27/2005 Page 46 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1991 381827 686558 172340395 18 Sep 1991 495412 865239 188205448 18 Oct 1991 455598 744611 181614462 16 Nov 1991 409282 738539 185495449 16 Dec 1991 423229 801820 157443418 16 Jan 1992 504303 885706 152704463 15 Feb 1992 461271 790504 152681419 15 Mar 1992 474999 708611 179350434 15 Apr 1992 449834 757467 175562407 15 May 1992 376153 429100 211396411 15 Jun 1992 377952 491473 212753383 15 Jul 1992 450370 657397 234999392 15 Aug 1992 396306 688704 240868343 15 Sep 1992 311027 319982 219659318 15 Oct 1992 331077 329333 258109354 15 Nov 1992 314009 461013 275604337 15 Dec 1992 375084 882712 291760369 15 Jan 1993 319027 772215 334556365 15 Feb 1993 237864 417382 313321306 15 Mar 1993 258721 340248 356087343 15 Apr 1993 221168 221307 338401318 14 May 1993 231837 256258 418912317 14 Jun 1993 209903 266038 389657297 14 Jul 1993 221524 340901 372474301 14 Aug 1993 188021 291685 339776289 15 Sep 1993 194026 312235 288773271 15 Oct 1993 198801 306434 444237304 15 Nov 1993 191965 351882 407775295 15 Dec 1993 198391 388738 436077310 15 Jan 1994 185394 402106 436054312 15 Feb 1994 156241 362556 359142277 15 Mar 1994 161705 421471 409415304 15 Apr 1994 144913 419999 341149290 15 May 1994 134061 273534 328941281 15 Jun 1994 114593 222417 342982265 15 Jul 1994 124201 196461 343870259 15 Aug 1994 139772 220290 403455279 15 Sep 1994 136291 199811 389973270 15 Oct 1994 128289 196768 404676278 15 Nov 1994 196887 541426 430182286 15 Dec 1994 220510 525328 525716332 13 Jan 1995 253265 680153 509134338 13 Feb 1995 240677 670939 383756305 13 Mar 1995 201273 496311 488707333 13 Apr 1995 168239 330909 458518315 13 May 1995 278130 783087 413697341 13 Jun 1995 206990 396383 306157304 13 Jul 1995 148666 217764 317710301 13 Aug 1995 157385 233710 351852313 13 Sep 1995 158114 388695 385037321 13 Oct 1995 185251 764387 360554336 13 1/27/2005 Page 47 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 1995 193912 666187 325938317 13 Dec 1995 236714 902474 405339341 13 Jan 1996 217321 688110 375590366 13 Feb 1996 195540 627531 342154346 13 Mar 1996 202716 594329 377891372 13 Apr 1996 192113 504396 378125359 13 May 1996 177462 475291 390651363 13 Jun 1996 172313 498364 386769336 13 Jul 1996 189771 539790 428236353 13 Aug 1996 159981 370578 436627350 13 Sep 1996 201640 419792 432691355 13 Oct 1996 212799 396507 492281372 13 Nov 1996 195123 291960 478161361 13 Dec 1996 189271 261248 504382374 13 Jan 1997 185640 204529 557252372 13 Feb 1997 174315 151820 486260336 13 Mar 1997 190681 163010 532071374 13 Apr 1997 173569 176477 492053365 13 May 1997 161438 205258 385627349 13 Jun 1997 117571 106883 328470283 13 Jul 1997 153885 109391 482937358 13 Aug 1997 154348 108134 508548363 13 Sep 1997 157515 122619 532668360 13 Oct 1997 185100 285708 526981385 13 Nov 1997 191651 265308 517698372 13 Dec 1997 194704 158872 612726403 13 Jan 1998 192504 101564 609522403 13 Feb 1998 172516 88021 540286364 13 Mar 1998 184665 97290 613094403 13 Apr 1998 138475 73093 497427333 13 May 1998 155124 77084 547013380 13 Jun 1998 144633 86440 572724360 13 Jul 1998 129785 81505 547332348 13 Aug 1998 141435 86509 560214341 13 Sep 1998 145526 80220 532723358 13 Oct 1998 163423 84375 594226372 13 Nov 1998 168996 83550 545254360 13 Dec 1998 167323 91596 544381371 13 Jan 1999 165975 92530 568263372 13 Feb 1999 121673 117536 530989336 13 Mar 1999 130662 215823 495006359 13 Apr 1999 116360 156081 525816321 13 May 1999 103837 72343 476353296 13 Jun 1999 119525 79546 511982330 13 Jul 1999 126592 74365 484135306 13 Aug 1999 134136 77560 489642310 13 Sep 1999 104364 74772 436151300 13 Oct 1999 100739 84526 440910308 13 Nov 1999 97163 71634 413987299 13 Dec 1999 113320 97660 550541328 13 Jan 2000 104401 104055 536565305 14 1/27/2005 Page 48 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 2000 105603 109786 513305305 14 Mar 2000 100047 118062 536318350 14 Apr 2000 92751 125762 531403343 14 May 2000 128551 167875 551169365 14 Jun 2000 130590 154469 537341374 14 Jul 2000 128033 153160 555333393 14 Aug 2000 130587 178910 582392414 15 Sep 2000 126057 165849 586957395 15 Oct 2000 126849 163419 592121402 15 Nov 2000 121605 158906 568356390 15 Dec 2000 124200 151031 575086403 15 Jan 2001 121940 143758 557457421 15 Feb 2001 107570 124845 494679376 15 Mar 2001 98401 131925 436581350 15 Apr 2001 97077 150272 398206353 15 May 2001 104878 208997 413056392 15 Jun 2001 101214 266356 452572383 15 Jul 2001 101917 188285 509383382 15 Aug 2001 94907 134649 478282381 15 Sep 2001 95218 139578 485269389 15 Oct 2001 101576 132201 520002379 15 Nov 2001 99677 106935 522693390 15 Dec 2001 103034 115416 521628403 15 Jan 2002 101065 135693 508793401 15 Feb 2002 79835 131952 435113336 15 Mar 2002 102311 164571 493136394 15 Apr 2002 103014 175056 475859385 15 May 2002 98390 151339 459423395 15 Jun 2002 105709 154663 486168390 15 Jul 2002 98023 130889 447655375 15 Aug 2002 97630 114630 414312375 15 Sep 2002 101751 108659 434952388 15 Oct 2002 88377 127688 485695403 15 Nov 2002 75239 101402 419688358 15 Dec 2002 89545 117679 447513403 15 Jan 2003 87848 146350 442692403 15 Feb 2003 83709 151440 436835364 15 Mar 2003 90934 173494 516616419 15 Apr 2003 92798 142226 494201420 15 May 2003 93593 126622 481900419 15 Jun 2003 86236 104561 465352383 15 Jul 2003 82345 105820 446455362 15 Aug 2003 87771 106183 525283401 16 Sep 2003 84802 115864 519769388 16 Oct 2003 89025 119908 526871402 16 Nov 2003 79929 128350 481516364 16 Dec 2003 82168 169643 497414383 16 Jan 2004 86177 185837 510493402 16 Feb 2004 83199 202349 482059374 16 Mar 2004 90861 250178 515350377 16 Apr 2004 88748 276700 501979383 16 1/27/2005 Page 49 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 2004 104357 240590 509536422 16 Jun 2004 101640 212551 509515420 16 Jul 2004 92565 195797 486909407 16 Aug 2004 69312 87774 255855308 16 Sep 2004 109129 224188 497799445 16 Oct 2004 110166 229688 527474459 16 Nov 2004 110476 263686 562838405 16 Dec 2004 113101 354888 614036422 16 39782454 71050135 76953676Pad Total KRU_1M Apr 2002 7298 0 511910 1 May 2002 0 0 00 1 Jun 2002 0 0 00 1 Jul 2002 0 0 00 1 Aug 2002 0 0 00 1 Sep 2002 0 0 00 1 Oct 2002 0 0 00 1 Nov 2002 0 0 00 1 Dec 2002 0 0 00 1 Jan 2003 0 0 00 1 Feb 2003 0 0 00 1 Mar 2003 0 0 00 1 Apr 2003 0 0 00 1 May 2003 0 0 00 1 Jun 2003 0 0 00 1 Jul 2003 0 0 00 1 Aug 2003 0 0 00 1 Sep 2003 0 0 00 1 Oct 2003 0 0 00 1 Nov 2003 0 0 00 1 Dec 2003 0 0 00 1 Jan 2004 0 0 00 1 Feb 2004 0 0 00 1 Mar 2004 0 0 00 1 Apr 2004 0 0 00 1 May 2004 0 0 00 1 Jun 2004 0 0 00 1 Jul 2004 0 0 00 1 Aug 2004 0 0 00 1 Sep 2004 0 0 00 1 Oct 2004 0 0 00 1 Nov 2004 0 0 00 1 Dec 2004 0 0 00 1 7298 0 5119Pad Total KRU_1Q Mar 1985 59629 44485 024 4 Apr 1985 261555 239932 138138 7 May 1985 320084 453370 293238 14 Jun 1985 405994 652200 468354 15 1/27/2005 Page 50 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1985 414324 480404 7409391 16 Aug 1985 424027 432553 1512463 16 Sep 1985 410487 392960 4552427 16 Oct 1985 419754 507382 7742436 16 Nov 1985 282517 403167 1080280 12 Dec 1985 231254 391560 14269248 9 Jan 1986 212549 338638 17823248 8 Feb 1986 180675 252528 26468224 8 Mar 1986 193768 254529 21712244 8 Apr 1986 210004 195169 18475239 8 May 1986 227321 193294 32519248 8 Jun 1986 283796 203538 32827240 8 Jul 1986 271514 204740 41646248 8 Aug 1986 301517 199184 48690246 8 Sep 1986 248685 156705 64955240 8 Oct 1986 256308 141132 64837248 8 Nov 1986 246563 126162 89482240 8 Dec 1986 291634 158784 131140247 8 Jan 1987 292773 159175 139448248 8 Feb 1987 249382 143814 142261224 8 Mar 1987 271070 166267 147978248 8 Apr 1987 251730 156831 190552239 8 May 1987 252829 160105 295870248 8 Jun 1987 235013 136061 220470240 8 Jul 1987 212915 109095 236621245 8 Aug 1987 162579 83569 180011241 8 Sep 1987 141616 64405 154624238 8 Oct 1987 162790 73471 171689246 8 Nov 1987 154042 78428 211416236 9 Dec 1987 165801 82076 219129248 9 Jan 1988 142505 71853 183336248 9 Feb 1988 154152 69276 104193228 9 Mar 1988 158107 84406 137265248 9 Apr 1988 169976 87484 111591240 9 May 1988 220277 105525 183735248 9 Jun 1988 188091 94268 194138228 9 Jul 1988 131365 73322 172384190 9 Aug 1988 178254 87679 168174244 9 Sep 1988 154720 79071 152745240 8 Oct 1988 157546 89418 152588240 8 Nov 1988 171554 101102 159793240 8 Dec 1988 169250 112655 177754248 8 Jan 1989 165591 108518 161659246 8 Feb 1989 142901 92335 123553216 8 Mar 1989 153598 111888 81920206 8 Apr 1989 170877 130242 136595227 8 May 1989 183410 134657 151163245 8 Jun 1989 183556 148959 149967227 8 Jul 1989 180118 152170 195902243 8 Aug 1989 179289 152585 209096245 8 Sep 1989 172994 141919 201447233 8 1/27/2005 Page 51 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1989 190838 135116 194578247 8 Nov 1989 183773 146685 173231234 8 Dec 1989 175334 144424 173045243 8 Jan 1990 192297 175973 173373248 8 Feb 1990 189455 195452 149695224 8 Mar 1990 230186 268506 173462248 8 Apr 1990 216752 235869 161564240 8 May 1990 224730 209371 155883248 8 Jun 1990 213681 177713 149475239 8 Jul 1990 219122 175798 189855244 8 Aug 1990 210758 198706 198553248 8 Sep 1990 142248 135546 132562184 8 Oct 1990 201974 218024 169824248 8 Nov 1990 178473 154338 155186237 8 Dec 1990 171104 135277 188595247 8 Jan 1991 160853 141049 192474248 8 Feb 1991 166994 145120 175183224 8 Mar 1991 182364 172421 196148245 8 Apr 1991 166007 150368 196416235 8 May 1991 187803 166833 227454242 8 Jun 1991 172485 158583 211687210 8 Jul 1991 161423 158215 222165231 8 Aug 1991 235203 275540 213134243 8 Sep 1991 224361 331059 245635237 8 Oct 1991 156923 192027 158351218 8 Nov 1991 166532 184878 168216214 8 Dec 1991 154993 166738 197014228 8 Jan 1992 176720 191713 172866233 8 Feb 1992 169106 211105 193885232 8 Mar 1992 182975 221675 202582248 8 Apr 1992 167902 200790 184958240 8 May 1992 157204 197390 206715248 8 Jun 1992 136610 172124 202496240 8 Jul 1992 170026 221439 226465247 8 Aug 1992 179177 240576 201763247 9 Sep 1992 190328 248039 179877269 9 Oct 1992 191292 212859 225725278 9 Nov 1992 160255 211426 260335270 9 Dec 1992 151220 221157 238288279 9 Jan 1993 155911 239245 208729247 9 Feb 1993 133904 204750 202848241 9 Mar 1993 136880 211277 215120279 9 Apr 1993 137554 159627 268693241 9 May 1993 159902 196238 288028248 9 Jun 1993 153478 214490 193960235 9 Jul 1993 142271 218932 184417237 9 Aug 1993 121051 152108 212243197 9 Sep 1993 126739 193153 247072190 9 Oct 1993 106485 169543 198200182 9 Nov 1993 138795 192826 233676237 9 Dec 1993 130937 129014 234664238 9 1/27/2005 Page 52 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1994 149350 176242 255808248 9 Feb 1994 129576 183739 165259220 9 Mar 1994 137951 190014 114091199 9 Apr 1994 126689 159932 103888202 9 May 1994 149779 227555 147728243 9 Jun 1994 128544 195082 136424227 9 Jul 1994 152750 189893 181720248 9 Aug 1994 153260 161780 179308248 9 Sep 1994 146704 175389 175537240 9 Oct 1994 147530 193414 176705248 9 Nov 1994 151574 190480 182545240 9 Dec 1994 158774 196749 179249248 9 Jan 1995 160119 178169 173100248 9 Feb 1995 142174 151063 160391224 9 Mar 1995 151503 168534 180516247 9 Apr 1995 138200 154743 169663240 9 May 1995 151509 141268 163829247 9 Jun 1995 146098 122314 179461268 9 Jul 1995 142444 94687 222106243 9 Aug 1995 148199 104903 353703251 10 Sep 1995 120382 99780 321528270 10 Oct 1995 125370 118464 285881241 9 Nov 1995 117954 117848 256294239 9 Dec 1995 117502 124220 261153221 9 Jan 1996 114538 108010 243474213 8 Feb 1996 98160 70648 216011213 8 Mar 1996 102699 181362 302620273 9 Apr 1996 138918 165886 297803283 14 May 1996 170820 208366 313912335 12 Jun 1996 183657 300274 200163365 13 Jul 1996 243361 362475 230788365 13 Aug 1996 141006 170578 136571222 11 Sep 1996 194505 223836 182243308 11 Oct 1996 200549 218433 135310332 11 Nov 1996 214382 219677 115867322 11 Dec 1996 207447 224509 116369341 11 Jan 1997 203366 193787 119296340 11 Feb 1997 190905 175690 114223308 11 Mar 1997 188458 154806 132216338 11 Apr 1997 175510 141988 142241297 11 May 1997 189310 139521 98454280 11 Jun 1997 145703 126867 133050251 11 Jul 1997 199525 167887 171693310 11 Aug 1997 188971 151061 154961310 11 Sep 1997 168691 177916 189799290 11 Oct 1997 171725 141359 148600297 11 Nov 1997 159647 124737 139620289 11 Dec 1997 155854 133050 145523310 11 Jan 1998 173125 150263 159714306 11 Feb 1998 197212 185861 149996305 11 Mar 1998 186130 168687 179901341 11 1/27/2005 Page 53 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1998 165742 109829 200225317 11 May 1998 175206 103808 207098328 11 Jun 1998 183583 137914 209827330 11 Jul 1998 178060 154297 185714341 11 Aug 1998 156154 130065 154511340 11 Sep 1998 143375 91280 112708326 11 Oct 1998 161828 121988 131497341 11 Nov 1998 146529 115445 126867325 11 Dec 1998 144019 116219 118786310 11 Jan 1999 153224 157012 170160357 12 Feb 1999 136178 185301 168256335 12 Mar 1999 147592 235734 183020353 12 Apr 1999 132850 262021 162026327 12 May 1999 123325 197383 149213335 12 Jun 1999 109481 165091 146434319 12 Jul 1999 106369 148299 95028296 12 Aug 1999 113176 214647 126585311 12 Sep 1999 114130 197300 125808312 12 Oct 1999 123237 218952 136605308 12 Nov 1999 109122 194225 153980300 12 Dec 1999 109653 159142 155244310 12 Jan 2000 102800 117459 147139310 12 Feb 2000 95722 104644 124743282 12 Mar 2000 112426 172583 266019307 12 Apr 2000 117569 210340 296951298 11 May 2000 118570 204203 290697309 11 Jun 2000 113144 193510 280156300 11 Jul 2000 110790 207727 264380310 11 Aug 2000 115840 211612 268167308 11 Sep 2000 90369 149431 220287285 11 Oct 2000 112904 224152 280452299 11 Nov 2000 113894 255367 263305300 11 Dec 2000 112723 269651 269740310 11 Jan 2001 103632 198506 260338308 11 Feb 2001 87993 123378 228714280 11 Mar 2001 94583 130634 238361310 11 Apr 2001 92377 115987 230374300 11 May 2001 97763 149726 273359306 11 Jun 2001 104545 183795 290967300 11 Jul 2001 103045 157486 265927302 11 Aug 2001 106007 174073 312214310 11 Sep 2001 95918 170617 272914299 11 Oct 2001 100806 235107 294811295 11 Nov 2001 99657 191204 292193300 11 Dec 2001 102286 185092 299481310 11 Jan 2002 98303 175858 298612310 11 Feb 2002 81477 145698 252188273 11 Mar 2002 90112 152610 272140310 11 Apr 2002 87158 132627 247845296 11 May 2002 95792 130686 266170310 11 Jun 2002 97608 120602 271148300 11 1/27/2005 Page 54 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 2002 102318 136711 350411310 11 Aug 2002 99759 151757 390001310 11 Sep 2002 91665 151019 360179300 11 Oct 2002 93062 147509 367824310 11 Nov 2002 94266 145674 340578278 11 Dec 2002 106964 190259 397803310 11 Jan 2003 98758 195583 378850310 11 Feb 2003 86460 178041 341930275 11 Mar 2003 91009 175145 290733266 11 Apr 2003 104628 205308 394944300 11 May 2003 106164 223546 382414310 11 Jun 2003 96309 202143 262168297 11 Jul 2003 97850 188634 227139299 11 Aug 2003 101334 220139 240740309 11 Sep 2003 96427 222047 221552295 11 Oct 2003 102710 242386 280496307 11 Nov 2003 116725 276980 327670287 11 Dec 2003 121414 226700 313584301 11 Jan 2004 108370 215808 369663316 12 Feb 2004 102935 206319 356870319 12 Mar 2004 106510 195781 350632339 12 Apr 2004 95645 182138 304883324 12 May 2004 87789 204224 388585323 12 Jun 2004 86259 197799 374708326 12 Jul 2004 75378 180938 307424298 12 Aug 2004 51653 136353 159553222 12 Sep 2004 88560 263181 402299330 12 Oct 2004 80899 294288 412386320 12 Nov 2004 77578 225647 334103252 12 Dec 2004 92351 274333 391024314 12 37936522 43116673 46850302Pad Total KRU_1R Jul 1985 20683 8366 5856 4 Aug 1985 78465 34141 142145 8 Sep 1985 160982 64968 239210 8 Oct 1985 157463 70077 217223 8 Nov 1985 260441 124104 442365 15 Dec 1985 409817 187184 2024399 13 Jan 1986 381246 177033 3061388 13 Feb 1986 344118 127074 2217329 13 Mar 1986 363151 148818 1121342 13 Apr 1986 524334 189841 9513355 13 May 1986 537118 210335 11763372 13 Jun 1986 527638 208498 16966360 12 Jul 1986 492213 250698 40143371 12 Aug 1986 440107 312691 49045360 12 Sep 1986 408565 307615 27413360 12 Oct 1986 407034 326105 43983372 12 Nov 1986 295301 201662 44576300 12 Dec 1986 305949 160874 67131307 12 1/27/2005 Page 55 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1987 351531 142467 101174310 12 Feb 1987 328090 137321 95595305 13 Mar 1987 379923 146778 123365341 13 Apr 1987 347383 123095 164791329 13 May 1987 367091 128369 168658341 13 Jun 1987 341240 129468 192095329 13 Jul 1987 353923 117966 161362339 13 Aug 1987 302699 103838 160689298 13 Sep 1987 329605 130910 180242330 13 Oct 1987 327336 137832 205719341 13 Nov 1987 320352 132512 213912310 11 Dec 1987 318346 114844 240266310 11 Jan 1988 309160 130407 261934310 11 Feb 1988 295667 121320 244959262 11 Mar 1988 289589 97693 260627274 11 Apr 1988 301042 98039 274355270 11 May 1988 308335 97855 266936279 11 Jun 1988 261991 72145 342222269 11 Jul 1988 245534 105509 346642277 11 Aug 1988 238633 106221 253476279 11 Sep 1988 247339 111170 224808270 9 Oct 1988 275213 132801 210374279 9 Nov 1988 238426 119101 186035265 9 Dec 1988 221680 134655 210989279 9 Jan 1989 229087 115891 200591279 9 Feb 1989 198825 89381 162182250 9 Mar 1989 198546 92046 190460257 9 Apr 1989 215273 107880 244010267 9 May 1989 220175 121393 191981257 9 Jun 1989 185738 131186 87754235 9 Jul 1989 263653 143971 156206255 9 Aug 1989 266773 116861 111999255 9 Sep 1989 293049 156589 150560258 9 Oct 1989 314966 206035 174726267 9 Nov 1989 291523 213000 246838270 9 Dec 1989 278225 246602 197741264 9 Jan 1990 289477 281887 171138278 9 Feb 1990 232011 239692 151706252 9 Mar 1990 250296 230684 159626279 9 Apr 1990 212650 140957 137699259 9 May 1990 192173 139667 121917209 9 Jun 1990 186580 125392 122670181 9 Jul 1990 212645 154882 143582210 9 Aug 1990 210731 151537 219957248 9 Sep 1990 215516 127322 196175240 9 Oct 1990 207183 144404 215026216 9 Nov 1990 185283 170557 177291212 9 Dec 1990 199665 171072 165272241 9 Jan 1991 219361 208466 203511248 9 Feb 1991 204598 228454 195806224 9 Mar 1991 178362 271916 231326235 9 1/27/2005 Page 56 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1991 199824 292899 245855237 8 May 1991 183624 164371 234176234 8 Jun 1991 164282 110723 156387240 8 Jul 1991 163710 91532 118869219 8 Aug 1991 173242 115635 102694232 8 Sep 1991 144946 89841 131452219 8 Oct 1991 199050 96317 149293237 8 Nov 1991 186505 122621 222138242 9 Dec 1991 167775 139668 211911275 9 Jan 1992 185359 260361 244677258 9 Feb 1992 52637 93426 7577681 9 Mar 1992 183030 243424 212889279 15 Apr 1992 194545 231303 181088352 16 May 1992 248552 206672 191711381 18 Jun 1992 261861 271475 221774392 18 Jul 1992 343928 369405 225230447 18 Aug 1992 394020 333231 128130410 18 Sep 1992 367204 338867 110829436 18 Oct 1992 342137 274984 127935405 17 Nov 1992 312490 303909 148443377 14 Dec 1992 299908 188381 146170410 14 Jan 1993 314748 205468 187649434 14 Feb 1993 358806 235789 333195392 14 Mar 1993 389789 323660 345564433 14 Apr 1993 364459 304038 286581418 14 May 1993 361802 364207 352642392 14 Jun 1993 407175 350216 337290389 14 Jul 1993 357771 309973 295325391 14 Aug 1993 358834 423919 365439395 14 Sep 1993 364918 355760 301553389 14 Oct 1993 391657 271880 260850395 14 Nov 1993 380338 413168 308155417 14 Dec 1993 349912 431653 327886420 14 Jan 1994 368771 439145 370569414 14 Feb 1994 352626 411204 348364369 14 Mar 1994 434329 504415 383493427 14 Apr 1994 381040 413102 320073393 14 May 1994 421818 429280 346219405 14 Jun 1994 400090 467396 341618395 14 Jul 1994 322370 325578 350938410 14 Aug 1994 306151 210509 327744427 14 Sep 1994 280298 203424 327054405 14 Oct 1994 302621 293023 311493420 14 Nov 1994 136851 134175 131421177 14 Dec 1994 283165 260280 498218442 15 Jan 1995 275594 324295 383871438 15 Feb 1995 234406 350631 280101369 14 Mar 1995 249089 310478 320791405 14 Apr 1995 253219 294508 403584424 15 May 1995 274022 328091 361921417 16 Jun 1995 313394 369188 366211480 16 1/27/2005 Page 57 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1995 297904 372730 383590459 16 Aug 1995 308076 431959 378928464 16 Sep 1995 301841 455788 326017429 16 Oct 1995 308327 336903 347083446 16 Nov 1995 301604 397572 345589427 16 Dec 1995 344528 416978 315713454 16 Jan 1996 321051 289235 340188465 16 Feb 1996 301445 245612 334051435 16 Mar 1996 322875 350595 369272465 16 Apr 1996 319197 456759 342344450 16 May 1996 353225 554771 413671488 16 Jun 1996 307452 453117 327387406 16 Jul 1996 290430 348699 193996372 16 Aug 1996 307330 296197 267439421 16 Sep 1996 328826 353041 389747457 16 Oct 1996 300313 311611 347213459 16 Nov 1996 277102 323744 321882449 16 Dec 1996 286461 222697 297429451 16 Jan 1997 267992 198922 235933427 16 Feb 1997 238024 156645 227199383 16 Mar 1997 268104 142236 282258434 16 Apr 1997 251033 175765 304231433 16 May 1997 250364 167574 208038405 16 Jun 1997 206104 190451 215193329 16 Jul 1997 269721 316669 381165433 16 Aug 1997 261841 373827 433273446 16 Sep 1997 237518 338493 401144416 16 Oct 1997 268143 270885 407431438 16 Nov 1997 237527 193092 314794377 16 Dec 1997 255274 165712 412571437 16 Jan 1998 257696 165913 565194465 16 Feb 1998 228677 180916 458404403 16 Mar 1998 239129 221561 501345431 16 Apr 1998 190581 156928 306951325 16 May 1998 207146 155298 408841371 16 Jun 1998 226327 156669 394186425 16 Jul 1998 249066 198377 396344465 16 Aug 1998 226427 181886 390008448 16 Sep 1998 217207 160715 409969438 16 Oct 1998 237672 191811 419456457 16 Nov 1998 220873 212207 382471420 16 Dec 1998 231666 223920 428564434 16 Jan 1999 236930 214773 491945431 16 Feb 1999 214485 273023 541741392 16 Mar 1999 242020 292163 517753418 16 Apr 1999 209066 212011 410316362 16 May 1999 230275 212332 439198400 16 Jun 1999 206530 214031 360372371 16 Jul 1999 241280 280796 415582390 16 Aug 1999 236243 310305 418194418 16 Sep 1999 238976 306575 356162396 16 1/27/2005 Page 58 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1999 236119 382282 361182372 16 Nov 1999 205425 339437 325204356 15 Dec 1999 198175 278549 269933334 15 Jan 2000 192743 234968 325615369 14 Feb 2000 193450 286925 434650371 14 Mar 2000 188048 261806 321798387 16 Apr 2000 232706 305670 376058420 16 May 2000 269057 437152 351476427 16 Jun 2000 243298 368325 432366422 16 Jul 2000 260290 421895 492109457 16 Aug 2000 248047 397442 434407456 16 Sep 2000 231725 378473 381002432 16 Oct 2000 222888 366478 435385425 16 Nov 2000 203649 334668 390734422 16 Dec 2000 228524 413984 463810431 16 Jan 2001 231151 395808 401108447 16 Feb 2001 243719 370437 384424420 16 Mar 2001 262834 397512 433566465 16 Apr 2001 250602 373107 405933450 16 May 2001 247176 400710 463171486 16 Jun 2001 240485 304692 428191477 16 Jul 2001 236615 307319 317419453 16 Aug 2001 220496 294167 349771455 16 Sep 2001 205879 287871 316415437 16 Oct 2001 217888 316764 400299435 16 Nov 2001 204609 290945 444307450 16 Dec 2001 208739 318520 438097465 16 Jan 2002 183130 296339 337713411 16 Feb 2002 153371 239134 252084349 16 Mar 2002 188764 256944 318479434 16 Apr 2002 170220 196142 271412420 16 May 2002 189628 224871 281142451 17 Jun 2002 187485 237304 315547467 17 Jul 2002 191842 240731 302807436 17 Aug 2002 191165 209277 273471462 17 Sep 2002 196777 205576 290609465 17 Oct 2002 194859 256493 312855491 17 Nov 2002 184280 216127 305049435 17 Dec 2002 203411 236197 307939463 17 Jan 2003 202582 250706 337411465 17 Feb 2003 175680 257903 344902420 17 Mar 2003 213227 348958 385583463 17 Apr 2003 195027 345723 371252467 17 May 2003 182180 331504 362367437 17 Jun 2003 126208 194794 251611321 17 Jul 2003 169662 251321 355003417 17 Aug 2003 193187 280624 383142442 17 Sep 2003 174482 220413 357813450 17 Oct 2003 160495 215634 370074451 17 Nov 2003 178558 236223 378945434 17 Dec 2003 186562 261448 381641465 17 1/27/2005 Page 59 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 2004 183582 258777 426737467 17 Feb 2004 182089 230017 367892426 17 Mar 2004 190810 203261 351365441 17 Apr 2004 201697 207161 415423479 17 May 2004 224402 274590 450118496 17 Jun 2004 218328 304481 442228480 17 Jul 2004 188080 280137 397033444 17 Aug 2004 192875 297433 462067464 17 Sep 2004 218010 370069 451563463 17 Oct 2004 246212 500111 517459514 17 Nov 2004 217977 485334 508187488 17 Dec 2004 210489 395086 584256513 17 60695383 57820860 66281642Pad Total KRU_1Y Mar 1983 7918 3198 04 1 Apr 1983 197553 92345 36105 7 May 1983 622221 367355 368270 12 Jun 1983 1050296 748171 1244430 16 Jul 1983 1127344 821896 666486 16 Aug 1983 1131645 1031245 8487 16 Sep 1983 1070384 1124318 100473 16 Oct 1983 926232 1044771 157448 16 Nov 1983 979285 1078468 174461 16 Dec 1983 997604 1164569 224450 16 Jan 1984 1019790 1174253 205468 16 Feb 1984 878444 1157834 120422 16 Mar 1984 837497 1135715 53387 16 Apr 1984 669972 913827 28350 16 May 1984 759174 1099682 124386 16 Jun 1984 627031 910304 781311 16 Jul 1984 552351 779131 2196296 16 Aug 1984 807905 1131295 1305381 16 Sep 1984 725669 1044082 1511370 16 Oct 1984 703249 1145108 5932395 16 Nov 1984 746540 1290602 3105417 16 Dec 1984 792685 1269480 13906476 16 Jan 1985 677869 1228158 16329409 16 Feb 1985 733255 1153823 22621411 16 Mar 1985 747264 1325974 32532449 16 Apr 1985 531131 938449 19838307 16 May 1985 696345 1042177 36085316 16 Jun 1985 677679 1012685 62445291 16 Jul 1985 529368 669872 86908248 13 Aug 1985 489234 611786 78858306 13 Sep 1985 474964 558263 86496294 13 Oct 1985 453061 595851 95707294 12 Nov 1985 323838 432410 93803198 8 Dec 1985 385962 530910 124730222 8 Jan 1986 377293 473460 148021218 8 Feb 1986 350354 299084 153506203 8 1/27/2005 Page 60 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1986 434814 335105 184344229 8 Apr 1986 489670 286754 195106240 8 May 1986 513499 251877 191581248 8 Jun 1986 531710 244142 180884240 8 Jul 1986 533532 265371 208851248 8 Aug 1986 463182 251172 202052240 8 Sep 1986 390802 240209 204807228 8 Oct 1986 427236 241467 215238248 8 Nov 1986 404166 191361 207411240 8 Dec 1986 435561 202699 264029246 8 Jan 1987 486990 228779 303154246 8 Feb 1987 429382 198453 295676224 8 Mar 1987 437561 200319 255710227 8 Apr 1987 433615 193196 272578228 8 May 1987 527372 219627 297665248 8 Jun 1987 499173 214624 294006240 8 Jul 1987 498841 213091 285084248 8 Aug 1987 402581 160757 188641208 8 Sep 1987 431666 183939 241631237 8 Oct 1987 437159 175577 288209248 8 Nov 1987 405247 176773 289386240 8 Dec 1987 439868 178020 323035248 8 Jan 1988 479827 174495 317230244 8 Feb 1988 462648 195164 332052232 8 Mar 1988 467020 180617 377259226 8 Apr 1988 410895 173100 405959210 8 May 1988 422803 154156 244787205 8 Jun 1988 493739 174986 393979238 8 Jul 1988 482128 184650 524711237 8 Aug 1988 444126 175014 569566237 8 Sep 1988 284217 124025 306822195 8 Oct 1988 300663 147361 478236216 8 Nov 1988 347658 169365 511437233 8 Dec 1988 385309 183985 524033248 8 Jan 1989 375512 167101 558645248 8 Feb 1989 313401 141457 505828220 8 Mar 1989 262463 134986 373750200 13 Apr 1989 152088 93763 245813159 11 May 1989 378621 200238 478662313 12 Jun 1989 347784 189977 420688319 12 Jul 1989 404969 254911 831572332 12 Aug 1989 328742 235273 693917275 12 Sep 1989 364206 292355 805364269 12 Oct 1989 377319 332505 838781283 12 Nov 1989 409718 366126 848226300 11 Dec 1989 408955 373943 855190310 12 Jan 1990 389007 392431 844122310 12 Feb 1990 364402 311692 754569279 12 Mar 1990 378788 321284 955530310 12 Apr 1990 362154 322206 916526278 11 May 1990 363344 406220 722234276 12 1/27/2005 Page 61 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1990 366318 391290 928236272 12 Jul 1990 354772 379466 724918275 11 Aug 1990 350796 413343 758230282 11 Sep 1990 391953 484760 869979311 11 Oct 1990 442348 594720 897102332 11 Nov 1990 479279 676085 887318330 11 Dec 1990 453653 520607 1015539340 11 Jan 1991 409520 527963 1065040332 11 Feb 1991 418232 485853 1048144308 11 Mar 1991 426207 736796 1033034339 11 Apr 1991 414526 676212 887824290 11 May 1991 442213 560156 1060486303 11 Jun 1991 432808 523927 966575309 11 Jul 1991 465285 502524 1024649313 11 Aug 1991 526934 625059 1255238321 11 Sep 1991 457335 553730 1028801308 11 Oct 1991 499145 576874 1173297341 11 Nov 1991 440128 514110 1094648320 11 Dec 1991 463354 602106 1200718341 11 Jan 1992 487946 456747 1274529341 11 Feb 1992 467121 513153 1220293319 11 Mar 1992 457059 673746 1378864340 11 Apr 1992 413706 630389 1332393330 11 May 1992 444635 635909 1403287341 11 Jun 1992 413263 643996 1436730330 11 Jul 1992 379519 656554 1196914316 11 Aug 1992 378609 578472 1041291300 11 Sep 1992 376542 691261 872072308 11 Oct 1992 321568 472014 800122288 11 Nov 1992 380542 620716 1057973314 11 Dec 1992 405362 616489 980285327 11 Jan 1993 357938 492240 913534310 11 Feb 1993 297235 446760 851050268 11 Mar 1993 314738 463754 1001957298 11 Apr 1993 305869 412614 973203313 11 May 1993 327331 418066 1183304322 11 Jun 1993 360800 386021 1097680321 11 Jul 1993 337191 370950 1036295317 11 Aug 1993 322792 530169 1019460301 11 Sep 1993 215972 380648 761075222 11 Oct 1993 218862 557109 722674239 10 Nov 1993 251231 571388 903145269 11 Dec 1993 331748 576478 935511386 16 Jan 1994 382101 522096 1008580404 16 Feb 1994 320440 442180 1156244356 16 Mar 1994 290535 397770 1181472365 15 Apr 1994 260121 326304 952720347 16 May 1994 324156 332398 1121673403 16 Jun 1994 322997 303229 1033317390 16 Jul 1994 354722 411230 1240545429 16 Aug 1994 305540 293889 1003337402 16 1/27/2005 Page 62 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1994 278231 224812 797660369 16 Oct 1994 299439 296803 1010055365 16 Nov 1994 128124 121862 512794159 16 Dec 1994 360227 425590 1163045372 16 Jan 1995 330009 407384 1089720375 16 Feb 1995 327836 530975 966699336 16 Mar 1995 339254 610503 1076202363 16 Apr 1995 272088 382768 960645338 16 May 1995 206776 250609 554899334 16 Jun 1995 236186 232203 649328389 16 Jul 1995 242238 256062 692875397 16 Aug 1995 262214 345472 691185401 16 Sep 1995 225898 293881 637996379 16 Oct 1995 271050 457294 704685403 16 Nov 1995 250714 339245 589375387 16 Dec 1995 224055 278197 552753371 16 Jan 1996 242957 380811 686296411 16 Feb 1996 251230 307112 680719405 16 Mar 1996 266742 277643 763045434 16 Apr 1996 268425 271469 835811410 16 May 1996 285345 373909 1235419433 16 Jun 1996 251505 294506 1094369403 16 Jul 1996 219961 302822 861721359 16 Aug 1996 245174 290189 1013652385 16 Sep 1996 268238 300036 1103147410 16 Oct 1996 278114 325798 1255339424 16 Nov 1996 292879 436072 1270679448 16 Dec 1996 331215 405463 1223389468 16 Jan 1997 291050 270242 1235234440 16 Feb 1997 265480 285447 1190270417 16 Mar 1997 317833 357624 1254317488 17 Apr 1997 280770 390722 1194317480 17 May 1997 279547 363391 865475420 17 Jun 1997 215817 219498 866373356 16 Jul 1997 254332 233750 1110001440 16 Aug 1997 226437 317266 1057917458 16 Sep 1997 247368 294463 912240486 17 Oct 1997 293684 273211 852258527 17 Nov 1997 259839 244941 823424510 17 Dec 1997 286200 293841 913030525 17 Jan 1998 293645 390758 919782521 17 Feb 1998 267451 339753 881942476 17 Mar 1998 299946 409635 1105892524 17 Apr 1998 252581 355948 955203434 17 May 1998 300713 634064 1301447479 17 Jun 1998 245818 376360 1028672450 17 Jul 1998 254381 317359 1059647476 17 Aug 1998 263638 294556 990769518 17 Sep 1998 224554 309524 833344504 17 Oct 1998 284299 433215 1061802503 17 Nov 1998 304863 556530 1080018496 18 1/27/2005 Page 63 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1998 276081 460244 1117497544 18 Jan 1999 300157 667010 1002060531 18 Feb 1999 266075 638681 882335460 18 Mar 1999 298617 485491 962998514 18 Apr 1999 292745 491442 867370480 18 May 1999 310126 580744 898649466 18 Jun 1999 262863 447960 837045443 18 Jul 1999 298433 495621 915988462 18 Aug 1999 258447 445235 851572452 18 Sep 1999 240200 429170 910171475 18 Oct 1999 279381 468177 848289495 18 Nov 1999 228947 438328 830669479 18 Dec 1999 242440 484987 819941496 18 Jan 2000 197730 356559 843912459 18 Feb 2000 175728 428301 912303450 18 Mar 2000 209055 346337 805471461 18 Apr 2000 207380 354505 740078440 18 May 2000 206681 384007 707489474 18 Jun 2000 201143 415808 671074448 18 Jul 2000 169574 356325 665150437 18 Aug 2000 179205 369284 723266434 18 Sep 2000 174120 363573 696962435 18 Oct 2000 195800 443821 845844500 18 Nov 2000 190174 295197 770145486 18 Dec 2000 186063 197517 804002494 18 Jan 2001 169226 281143 783417484 18 Feb 2001 139681 182389 511152393 18 Mar 2001 170642 188195 685945484 18 Apr 2001 180464 292670 619407477 18 May 2001 172203 236394 640478485 18 Jun 2001 145849 211009 608417450 18 Jul 2001 142061 211765 670760469 18 Aug 2001 142406 198507 736775495 18 Sep 2001 145872 180170 619576473 18 Oct 2001 140132 178558 567087432 18 Nov 2001 144878 175952 722900479 18 Dec 2001 155832 124460 752196496 18 Jan 2002 155817 96399 753994495 18 Feb 2002 144652 205719 667306448 18 Mar 2002 133281 228713 715549496 18 Apr 2002 136398 250410 636106473 18 May 2002 128971 175127 570350479 18 Jun 2002 148516 211248 709845488 18 Jul 2002 149154 240087 731094487 18 Aug 2002 167085 238599 775439534 18 Sep 2002 158135 257307 765050494 18 Oct 2002 159161 209412 841303513 18 Nov 2002 134559 207860 808781470 18 Dec 2002 157898 253959 852525494 18 Jan 2003 164638 267953 830401492 18 Feb 2003 141654 175364 809790474 18 1/27/2005 Page 64 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 2003 173353 183888 916866523 18 Apr 2003 185594 278964 876543507 18 May 2003 188817 238364 926379506 18 Jun 2003 178775 200058 891747482 18 Jul 2003 139571 240549 823870473 18 Aug 2003 162640 231852 895080496 18 Sep 2003 131157 188324 840412470 18 Oct 2003 116038 148661 754574479 18 Nov 2003 148955 184077 811831456 18 Dec 2003 165466 190017 862578493 18 Jan 2004 168376 208010 871767527 18 Feb 2004 180899 259852 909345491 18 Mar 2004 186341 319163 1064394523 18 Apr 2004 175040 294337 952270506 18 May 2004 188835 351000 941344511 18 Jun 2004 193137 501376 935256505 18 Jul 2004 160958 459167 812133456 18 Aug 2004 111103 333311 557597389 18 Sep 2004 132394 421207 979279497 18 Oct 2004 132180 408612 1013802531 18 Nov 2004 131146 379821 1004222515 18 Dec 2004 151797 428221 1096990527 18 92002808 109151681 183347071Pad Total KRU_2A Nov 1984 44795 23128 021 7 Dec 1984 272860 149726 0188 7 Jan 1985 319830 166330 0204 7 Feb 1985 346056 193465 2195 7 Mar 1985 159832 91077 095 7 Apr 1985 56169 26332 1629 7 May 1985 76672 65533 831 1 Jun 1985 68994 59450 330 1 Jul 1985 68533 68037 231 1 Aug 1985 74203 89494 2930 1 Sep 1985 89824 95027 5050 2 Oct 1985 107738 101455 101102 5 Nov 1985 140911 151441 166166 8 Dec 1985 285833 337747 186186 6 Jan 1986 306382 695404 181181 6 Feb 1986 192047 458027 236141 8 Mar 1986 148128 521802 190131 8 Apr 1986 68457 117996 245183 11 May 1986 122482 115440 292294 11 Jun 1986 118044 112214 300300 10 Jul 1986 128762 109727 424310 10 Aug 1986 121819 100787 433310 10 Sep 1986 114619 106273 300300 10 Oct 1986 122198 127270 310310 10 Nov 1986 118298 135687 290300 10 Dec 1986 112513 153085 305305 10 1/27/2005 Page 65 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1987 109238 144548 310310 10 Feb 1987 97682 126384 280280 10 Mar 1987 127101 138366 307317 11 Apr 1987 152370 291250 320319 11 May 1987 140133 194983 344336 12 Jun 1987 135126 129684 357358 12 Jul 1987 128296 118386 310309 12 Aug 1987 147374 130257 356354 12 Sep 1987 152723 199164 336345 12 Oct 1987 183690 341375 361363 13 Nov 1987 199025 557768 436429 15 Dec 1987 188307 457734 470457 15 Jan 1988 150565 241697 467437 15 Feb 1988 252209 638841 12445373 15 Mar 1988 256063 766824 34384334 13 Apr 1988 292830 791447 34507310 13 May 1988 343438 793316 51573333 13 Jun 1988 239869 536340 30460296 13 Jul 1988 137064 208031 8598311 13 Aug 1988 201498 591028 34397258 13 Sep 1988 140902 366791 44879204 10 Oct 1988 282696 773762 57015308 10 Nov 1988 269471 678441 84740295 10 Dec 1988 303585 722399 111084298 10 Jan 1989 361903 687123 97376308 10 Feb 1989 345572 557420 106413249 10 Mar 1989 376026 684523 116779230 10 Apr 1989 421879 715697 116845206 10 May 1989 418034 707124 79518211 10 Jun 1989 304706 426817 59510172 10 Jul 1989 411766 541416 85305210 10 Aug 1989 330552 580790 77150192 10 Sep 1989 387080 615280 104252223 10 Oct 1989 354856 472468 92211215 9 Nov 1989 323670 505519 112466218 9 Dec 1989 310930 536272 114341200 9 Jan 1990 302317 586751 113421199 9 Feb 1990 438748 684407 164246252 9 Mar 1990 460559 577646 181652275 9 Apr 1990 454778 541590 174123252 9 May 1990 467272 506515 182353278 9 Jun 1990 410868 446090 150139259 9 Jul 1990 411546 394969 101165215 9 Aug 1990 498804 443527 133433271 9 Sep 1990 436335 377594 79421250 9 Oct 1990 496162 497043 170186257 9 Nov 1990 405532 407532 161922233 9 Dec 1990 490688 423080 231378267 9 Jan 1991 504688 411998 287674269 9 Feb 1991 436292 370744 298350233 9 Mar 1991 523960 591017 368470278 9 1/27/2005 Page 66 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1991 401633 269763 257027212 9 May 1991 431995 386844 336038236 9 Jun 1991 460048 456967 395013265 9 Jul 1991 460210 473995 442242248 9 Aug 1991 345013 323746 290685200 9 Sep 1991 368024 378649 253695242 9 Oct 1991 513780 430275 391311279 9 Nov 1991 428381 371512 352667261 9 Dec 1991 434845 345588 408509275 9 Jan 1992 422457 359126 486966279 9 Feb 1992 365575 392067 397921258 9 Mar 1992 402025 482170 453990276 9 Apr 1992 391616 494035 457713265 9 May 1992 420036 500764 495716260 9 Jun 1992 429747 457567 504770269 9 Jul 1992 449324 440084 549071279 9 Aug 1992 394463 366000 477992279 9 Sep 1992 380738 400037 403273258 9 Oct 1992 388286 434045 480842267 9 Nov 1992 380502 432827 483843242 9 Dec 1992 356576 423217 517467258 9 Jan 1993 328045 545266 485227255 9 Feb 1993 305255 586730 442063238 9 Mar 1993 363877 781453 553299278 9 Apr 1993 365564 792787 536753270 9 May 1993 321052 767301 493917261 9 Jun 1993 308079 483306 355493243 9 Jul 1993 289056 467620 377946236 9 Aug 1993 286531 455107 401102237 9 Sep 1993 164754 258188 194925149 9 Oct 1993 268799 439914 258658209 9 Nov 1993 252788 458208 290738236 10 Dec 1993 293975 605397 370298251 10 Jan 1994 305234 587935 387800258 10 Feb 1994 248625 475146 249373244 10 Mar 1994 243573 479667 218148229 10 Apr 1994 198519 367323 109936202 10 May 1994 492508 769179 185665344 13 Jun 1994 551222 753226 249297383 13 Jul 1994 496805 699593 283187369 13 Aug 1994 440509 541695 207405335 13 Sep 1994 451147 474194 220772345 13 Oct 1994 517431 443631 273498373 13 Nov 1994 519515 408581 249419367 13 Dec 1994 531547 510790 421887403 13 Jan 1995 456699 530777 339225350 13 Feb 1995 463300 466810 210810332 13 Mar 1995 504123 519168 220936362 13 Apr 1995 518929 550776 254056382 13 May 1995 507304 566566 295297390 13 Jun 1995 465820 541612 225803356 14 1/27/2005 Page 67 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1995 429308 464028 193280344 14 Aug 1995 522165 588016 223354401 14 Sep 1995 485845 511197 206211389 14 Oct 1995 491554 538581 233414413 15 Nov 1995 460006 441081 194457420 14 Dec 1995 463314 437746 221403431 14 Jan 1996 445897 446690 262999414 14 Feb 1996 460767 394154 318431406 14 Mar 1996 459198 442242 329191434 14 Apr 1996 459140 478307 272869415 14 May 1996 481088 542346 281218424 14 Jun 1996 492101 550746 295792432 15 Jul 1996 496703 563087 323552460 15 Aug 1996 477040 536438 295107465 15 Sep 1996 460099 478819 276134446 15 Oct 1996 458712 545688 288963437 15 Nov 1996 424755 464949 280284415 15 Dec 1996 447374 478070 300490424 15 Jan 1997 484680 574583 367400439 15 Feb 1997 481007 578408 361288420 15 Mar 1997 524292 628347 397772465 15 Apr 1997 504011 560422 365075449 15 May 1997 490480 526693 363549462 15 Jun 1997 419796 457993 299922429 15 Jul 1997 446461 467688 358176443 15 Aug 1997 434021 499888 397653447 15 Sep 1997 453286 590887 514981425 15 Oct 1997 543072 822166 688973456 15 Nov 1997 518436 772522 670218448 15 Dec 1997 515256 864640 704805465 15 Jan 1998 499035 1034039 779403459 15 Feb 1998 479456 955345 723088420 15 Mar 1998 508133 1041067 781554463 15 Apr 1998 491787 1056422 734400450 15 May 1998 522970 1088080 770045447 15 Jun 1998 505229 983294 731147435 15 Jul 1998 498224 948040 738975464 15 Aug 1998 437903 757498 741454440 15 Sep 1998 401030 716495 748065426 15 Oct 1998 440753 894445 779219417 15 Nov 1998 452364 960246 768007430 15 Dec 1998 485563 973970 838520460 15 Jan 1999 487674 932445 926695459 15 Feb 1999 420347 805002 772375402 15 Mar 1999 500236 1008260 1075737458 15 Apr 1999 415312 951631 996953417 15 May 1999 423189 861087 1097983435 15 Jun 1999 378582 629854 944890426 15 Jul 1999 419925 693501 1146939444 15 Aug 1999 409628 759910 1150117451 15 Sep 1999 329241 546396 892697375 15 1/27/2005 Page 68 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1999 425525 774808 1101888441 15 Nov 1999 420891 927905 1185953441 15 Dec 1999 440062 1014477 1277118465 15 Jan 2000 411023 941395 1236468447 15 Feb 2000 368455 799948 1121515413 15 Mar 2000 378166 813439 1201200431 15 Apr 2000 336944 637883 975043392 15 May 2000 331319 670558 964131370 15 Jun 2000 275388 474717 737079304 15 Jul 2000 334705 595815 974496376 15 Aug 2000 353072 651690 1151446399 15 Sep 2000 329438 655441 1043594388 15 Oct 2000 350214 636491 1005469421 15 Nov 2000 354925 592837 1125523418 15 Dec 2000 344364 637248 1179203411 15 Jan 2001 343764 686531 1147270408 15 Feb 2001 311460 587998 1195956388 15 Mar 2001 347904 611109 1316371434 15 Apr 2001 318213 521126 1146030387 15 May 2001 305107 492662 1104319380 15 Jun 2001 297837 461959 1186624409 15 Jul 2001 323765 582519 1404027436 15 Aug 2001 321120 729780 1450536441 15 Sep 2001 292651 805402 1183483392 15 Oct 2001 320116 965506 1436592427 15 Nov 2001 311930 1096698 1467022442 15 Dec 2001 318364 1049646 1304331441 15 Jan 2002 297225 931305 1250643405 15 Feb 2002 238304 725253 1073276354 15 Mar 2002 270150 700469 1103121405 15 Apr 2002 242041 664987 957829357 15 May 2002 223625 523908 879626331 15 Jun 2002 196570 419846 817363289 15 Jul 2002 200372 467610 878651310 15 Aug 2002 247244 642850 1124018413 15 Sep 2002 268770 688532 1082303446 15 Oct 2002 266657 958793 1219993463 15 Nov 2002 227673 834045 997769385 15 Dec 2002 261110 938157 1101405406 15 Jan 2003 214034 699954 870248378 15 Feb 2003 193295 607756 901414375 15 Mar 2003 207975 727257 1024178409 15 Apr 2003 218186 702668 1066137419 15 May 2003 239723 785934 1202302462 15 Jun 2003 219519 761211 1104406419 15 Jul 2003 218318 849294 1120045438 15 Aug 2003 263311 1057511 1290119465 15 Sep 2003 202542 840590 1024770411 15 Oct 2003 235194 1039615 1177074450 15 Nov 2003 225023 1034016 1126306450 15 Dec 2003 182546 946062 1038548433 15 1/27/2005 Page 69 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 2004 135573 488123 697284335 15 Feb 2004 173725 598853 913004379 15 Mar 2004 195163 721288 1110331445 15 Apr 2004 175288 593774 998906424 15 May 2004 193137 547719 1102022455 15 Jun 2004 165418 501998 1142807429 15 Jul 2004 154371 480348 918123397 15 Aug 2004 185272 542882 1010761413 15 Sep 2004 189682 438943 979483440 15 Oct 2004 192679 394027 982521438 15 Nov 2004 174273 329807 946699406 15 Dec 2004 188696 331825 1054146434 15 80274487 132325193 120008130Pad Total KRU_2B May 1984 84 17 02 1 Jun 1984 217891 95293 0102 5 Jul 1984 110982 46030 580149 7 Aug 1984 90870 57032 25206 8 Sep 1984 178751 88441 0233 8 Oct 1984 356579 171161 32293 16 Nov 1984 510870 287543 0480 16 Dec 1984 495613 286655 0494 16 Jan 1985 456735 603934 0478 16 Feb 1985 477713 780618 0448 16 Mar 1985 379047 567760 0441 16 Apr 1985 365067 388919 233419 16 May 1985 410032 343943 124480 16 Jun 1985 366147 306638 48470 16 Jul 1985 336672 273257 28434 16 Aug 1985 421642 392712 450463 16 Sep 1985 403592 372172 457457 16 Oct 1985 417152 422511 466481 16 Nov 1985 308800 377179 363363 16 Dec 1985 347828 431660 310310 10 Jan 1986 386525 600212 310310 10 Feb 1986 378909 643576 290290 11 Mar 1986 403936 747676 305306 11 Apr 1986 281448 477176 289289 11 May 1986 216111 361029 286286 11 Jun 1986 226663 330188 266268 11 Jul 1986 170207 159261 242250 10 Aug 1986 183567 148652 258258 11 Sep 1986 190239 155463 246246 11 Oct 1986 205290 170387 248248 9 Nov 1986 186262 193629 210217 11 Dec 1986 248857 412113 223223 11 Jan 1987 300169 571736 224224 11 Feb 1987 262642 511840 206206 8 Mar 1987 323404 495243 240248 11 Apr 1987 322761 367069 240240 11 1/27/2005 Page 70 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1987 359207 309996 285248 10 Jun 1987 414378 322890 269240 10 Jul 1987 377149 283315 574220 10 Aug 1987 432021 391545 616246 9 Sep 1987 378620 486713 2440238 9 Oct 1987 363762 541266 2343243 9 Nov 1987 344834 446452 6652240 9 Dec 1987 383122 472243 7493248 8 Jan 1988 357347 692923 2775244 8 Feb 1988 396507 353345 6770232 10 Mar 1988 402437 345731 8886248 9 Apr 1988 347884 477401 34789238 9 May 1988 401262 462783 45827248 8 Jun 1988 386454 318388 55615231 8 Jul 1988 415667 363149 79184238 8 Aug 1988 398699 308630 75791244 8 Sep 1988 356349 327969 28925239 8 Oct 1988 342547 385877 67730248 8 Nov 1988 283075 348316 33024220 8 Dec 1988 287564 432134 89115247 8 Jan 1989 302649 336816 80139247 9 Feb 1989 245785 257952 86574209 9 Mar 1989 244886 250451 84020204 9 Apr 1989 267997 282374 111347208 9 May 1989 252532 315641 56277212 9 Jun 1989 242195 346947 61009215 9 Jul 1989 228253 311711 67339207 8 Aug 1989 256550 328842 90716228 8 Sep 1989 275627 316627 84130230 8 Oct 1989 282010 342930 80855234 8 Nov 1989 260803 347272 77849204 8 Dec 1989 277770 334456 88573214 8 Jan 1990 265599 327504 107169217 8 Feb 1990 247118 316288 95063212 8 Mar 1990 291972 411212 104631247 8 Apr 1990 270941 337869 83781238 8 May 1990 265547 354806 80373219 8 Jun 1990 250064 386222 102957219 8 Jul 1990 234911 431294 98727216 8 Aug 1990 187655 413612 61998181 8 Sep 1990 233775 455640 60436203 8 Oct 1990 194239 334426 104384181 8 Nov 1990 205662 352400 90661174 8 Dec 1990 252717 421270 105568209 8 Jan 1991 252166 415755 144502208 8 Feb 1991 250715 403541 145367204 8 Mar 1991 256010 393834 156795215 8 Apr 1991 234274 306687 28440181 8 May 1991 247844 366754 41998186 8 Jun 1991 208801 317864 55302163 8 Jul 1991 206487 321473 56292159 8 1/27/2005 Page 71 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1991 222521 367175 34516175 8 Sep 1991 220496 355851 65523190 8 Oct 1991 254502 394347 50677214 8 Nov 1991 226923 370240 75084224 8 Dec 1991 247180 408639 70235237 8 Jan 1992 264950 368077 53119248 8 Feb 1992 228104 328137 56796215 8 Mar 1992 240777 340568 62560244 8 Apr 1992 217383 308216 48589229 8 May 1992 207672 256223 23420217 8 Jun 1992 199925 233222 25706228 8 Jul 1992 200611 227000 14747208 8 Aug 1992 193040 229830 26453200 8 Sep 1992 251886 325555 80667225 8 Oct 1992 311500 333876 114048248 8 Nov 1992 280623 328601 125983233 8 Dec 1992 224822 281882 168785212 8 Jan 1993 227306 344939 191674234 8 Feb 1993 240600 353703 125730222 8 Mar 1993 268807 403776 127327246 8 Apr 1993 225711 363480 161188240 8 May 1993 201545 300513 93997236 8 Jun 1993 201943 333894 119095232 8 Jul 1993 181208 199998 40001219 8 Aug 1993 190010 186977 34778215 8 Sep 1993 183163 169638 39368192 8 Oct 1993 272892 333884 121880248 8 Nov 1993 239899 344920 86925237 8 Dec 1993 204777 341286 63689225 8 Jan 1994 203178 312530 66992215 8 Feb 1994 197802 335429 90258207 8 Mar 1994 230661 486679 88183232 8 Apr 1994 212583 382537 78067228 8 May 1994 206480 214859 82883217 8 Jun 1994 211437 225378 95760212 8 Jul 1994 196147 230405 70213209 8 Aug 1994 181893 205452 39620197 8 Sep 1994 223300 359559 96900218 8 Oct 1994 238704 336915 123064248 8 Nov 1994 212621 195276 119934235 8 Dec 1994 248426 188028 123240248 8 Jan 1995 225344 188493 149581237 8 Feb 1995 222988 222628 144806224 8 Mar 1995 237637 302399 175651247 8 Apr 1995 217747 319803 149862236 8 May 1995 222954 292358 161425248 8 Jun 1995 201467 270143 165562239 8 Jul 1995 194553 230576 137245239 8 Aug 1995 201851 272896 154128242 8 Sep 1995 185523 243714 110221228 8 Oct 1995 215702 327748 169955248 8 1/27/2005 Page 72 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 1995 205033 225843 176271240 8 Dec 1995 194589 202899 138248246 8 Jan 1996 204705 194721 135826243 8 Feb 1996 191072 179902 142215231 8 Mar 1996 200451 208548 162960243 8 Apr 1996 199312 218679 191033240 8 May 1996 200408 256652 204381247 8 Jun 1996 189231 233361 198214238 8 Jul 1996 190326 251056 191399244 8 Aug 1996 186063 180473 205003245 8 Sep 1996 188308 174381 191747237 8 Oct 1996 191472 165196 203758248 8 Nov 1996 176827 133862 195723240 8 Dec 1996 177662 122237 204590248 8 Jan 1997 178151 131986 209102245 8 Feb 1997 161601 108240 192195224 8 Mar 1997 178948 117644 209866248 8 Apr 1997 166257 104507 200813240 8 May 1997 175123 125247 217600248 8 Jun 1997 163923 114295 207237240 8 Jul 1997 159126 95545 215766218 8 Aug 1997 181626 135961 239722238 8 Sep 1997 176392 125774 208958238 8 Oct 1997 175707 119804 214584244 8 Nov 1997 175446 125255 218588240 8 Dec 1997 165780 111698 231277248 8 Jan 1998 166854 97994 217785248 8 Feb 1998 145502 92680 193630224 8 Mar 1998 156949 114887 223417247 8 Apr 1998 151562 103064 207232239 8 May 1998 169930 112404 211664247 8 Jun 1998 144380 119318 214541230 8 Jul 1998 139124 118533 252805242 8 Aug 1998 167152 105332 219179248 8 Sep 1998 156049 120554 217255240 8 Oct 1998 151689 144792 248779248 8 Nov 1998 165784 137188 207926240 8 Dec 1998 158939 181151 208863248 8 Jan 1999 157703 209956 217150248 8 Feb 1999 115910 131519 173430197 8 Mar 1999 161441 121633 214345248 8 Apr 1999 137442 160022 207538240 8 May 1999 134711 152042 221264248 8 Jun 1999 134077 138730 216937240 8 Jul 1999 150125 177587 243806248 8 Aug 1999 140817 174597 257402247 8 Sep 1999 138153 133787 229454228 8 Oct 1999 147118 156987 261719248 8 Nov 1999 134717 132088 223899229 8 Dec 1999 143664 139626 217576223 8 Jan 2000 143305 165724 229884245 8 1/27/2005 Page 73 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 2000 129907 146949 211600232 8 Mar 2000 125279 206403 265446248 8 Apr 2000 121426 177343 249822240 8 May 2000 126098 165354 248346248 8 Jun 2000 117999 140690 238035240 8 Jul 2000 126550 139485 253631248 8 Aug 2000 116957 124511 299858248 8 Sep 2000 108186 118628 270696238 8 Oct 2000 112870 130247 313742248 8 Nov 2000 104614 129191 290241240 8 Dec 2000 106744 123773 295216248 8 Jan 2001 104477 121768 294053246 8 Feb 2001 93364 107709 281064224 8 Mar 2001 107513 120019 293454248 8 Apr 2001 100623 122530 273979230 8 May 2001 94991 108138 252430212 8 Jun 2001 101389 135923 267078210 8 Jul 2001 99102 145652 284235217 8 Aug 2001 92120 143169 281861219 8 Sep 2001 90365 148868 268585208 8 Oct 2001 88021 137749 258702206 8 Nov 2001 86459 150567 282403209 8 Dec 2001 85363 156043 279101217 8 Jan 2002 84250 136217 258018217 8 Feb 2002 75661 127728 237492196 8 Mar 2002 85649 148247 246411217 8 Apr 2002 78842 150445 228286205 8 May 2002 79013 148407 222762204 8 Jun 2002 81877 141987 224520205 8 Jul 2002 81472 150222 217018212 8 Aug 2002 79242 133646 194501210 8 Sep 2002 76678 119863 185625210 8 Oct 2002 78801 114196 196706217 8 Nov 2002 72487 109341 174947194 8 Dec 2002 78819 135610 204493217 8 Jan 2003 75878 172792 214963217 8 Feb 2003 66677 170856 193603196 8 Mar 2003 73583 184447 208256226 8 Apr 2003 81357 226152 220586238 8 May 2003 82094 222329 225476248 8 Jun 2003 76162 141801 221086240 8 Jul 2003 79452 118674 220635247 8 Aug 2003 76765 106067 220478248 8 Sep 2003 73508 97203 215511240 8 Oct 2003 77481 106845 226590248 8 Nov 2003 70769 108115 214331240 8 Dec 2003 68962 124520 219472242 8 Jan 2004 69346 143989 208365248 8 Feb 2004 69528 109513 196416232 8 Mar 2004 71768 89944 198369248 8 Apr 2004 65678 91026 181821240 8 1/27/2005 Page 74 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 2004 67650 98731 195420248 8 Jun 2004 68647 77136 198343240 8 Jul 2004 69952 101019 200002240 8 Aug 2004 69879 123001 217155243 8 Sep 2004 63407 137694 197961210 8 Oct 2004 68866 143357 205634232 8 Nov 2004 67923 112208 204643240 8 Dec 2004 70834 97336 223333248 8 50967280 62355847 32663046Pad Total KRU_2C Aug 1983 1695 0 09 4 Sep 1983 24142 8860 1023 4 Oct 1983 34708 18005 031 4 Nov 1983 31308 20430 429 4 Dec 1983 55978 27492 3175 8 Jan 1984 70776 39434 13239 8 Feb 1984 72304 38726 3232 8 Mar 1984 76676 44350 0248 8 Apr 1984 75104 44813 0240 8 May 1984 63065 32880 0206 8 Jun 1984 89526 60232 0180 8 Jul 1984 106396 91826 1429189 8 Aug 1984 136462 100609 0244 8 Sep 1984 145264 101117 0240 8 Oct 1984 188556 138333 0248 8 Nov 1984 243279 217050 0240 8 Dec 1984 217366 242302 0246 8 Jan 1985 230579 289238 0240 8 Feb 1985 216060 266459 12252 12 Mar 1985 311521 402974 0367 14 Apr 1985 295904 355853 234421 16 May 1985 339390 576718 124488 16 Jun 1985 265778 394590 119432 16 Jul 1985 268277 369740 102428 16 Aug 1985 316223 460325 1302459 16 Sep 1985 231033 359958 759387 16 Oct 1985 198691 281420 417355 16 Nov 1985 200660 333832 368339 16 Dec 1985 122566 243734 242242 8 Jan 1986 129824 267577 248248 8 Feb 1986 129715 270701 252224 8 Mar 1986 161300 316583 278247 8 Apr 1986 248440 365948 268239 8 May 1986 264882 329479 242243 8 Jun 1986 253622 285261 294235 8 Jul 1986 275218 265282 456247 8 Aug 1986 236840 214697 3665233 8 Sep 1986 238522 247354 2594240 8 Oct 1986 243537 264179 1541248 8 Nov 1986 227586 252893 9358240 8 1/27/2005 Page 75 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1986 230744 196051 10825247 8 Jan 1987 243012 178654 14288246 8 Feb 1987 206528 156874 12578224 8 Mar 1987 243256 163961 19949248 8 Apr 1987 227027 155819 21179240 8 May 1987 249189 153213 22363248 8 Jun 1987 255110 145322 30827240 8 Jul 1987 255006 143310 26094246 8 Aug 1987 246010 141949 22106248 8 Sep 1987 232158 139836 28788240 8 Oct 1987 247334 135454 46428248 8 Nov 1987 239091 141972 45753240 8 Dec 1987 253929 151700 36582248 8 Jan 1988 240015 137351 59865240 8 Feb 1988 234168 137002 86050232 8 Mar 1988 236535 161329 99593248 8 Apr 1988 231102 135247 97477240 8 May 1988 256354 146990 96307248 8 Jun 1988 213425 118562 87510240 8 Jul 1988 222031 122090 106021239 8 Aug 1988 217385 109886 101726239 8 Sep 1988 207389 113506 70937240 8 Oct 1988 242652 153694 108334248 8 Nov 1988 247643 170006 115473240 8 Dec 1988 255981 163358 118394247 8 Jan 1989 226738 114573 64182248 8 Feb 1989 219278 122561 118770224 8 Mar 1989 225607 126146 135021219 8 Apr 1989 221355 126995 144692206 8 May 1989 271361 133178 103381234 8 Jun 1989 237191 136744 107934240 8 Jul 1989 242490 141094 128238242 8 Aug 1989 259039 168854 130475248 8 Sep 1989 260392 162724 123405240 8 Oct 1989 246228 162545 124556230 8 Nov 1989 274524 193015 121026231 8 Dec 1989 284034 199550 116016247 8 Jan 1990 277564 201408 116215247 8 Feb 1990 249873 184808 125127224 8 Mar 1990 269422 215792 142522246 8 Apr 1990 265587 225720 136146238 8 May 1990 248029 214604 143571232 8 Jun 1990 204863 160697 80806204 8 Jul 1990 214225 166909 70037192 8 Aug 1990 258096 201421 27212232 8 Sep 1990 330419 319841 35750213 8 Oct 1990 322401 301348 69068248 8 Nov 1990 254813 258100 54722212 8 Dec 1990 279249 228953 75405221 8 Jan 1991 301208 254325 114811235 8 Feb 1991 297739 242298 89991212 8 1/27/2005 Page 76 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1991 276428 282085 148508218 8 Apr 1991 289661 289750 167346240 8 May 1991 286826 306882 197178248 8 Jun 1991 238282 259975 181260238 8 Jul 1991 201783 225545 107957217 8 Aug 1991 244094 243027 77757234 8 Sep 1991 232597 201168 67736237 8 Oct 1991 244189 198814 78519248 8 Nov 1991 232452 184214 203838238 8 Dec 1991 232916 240491 227279240 8 Jan 1992 238790 198670 128632247 8 Feb 1992 216140 164038 88389232 8 Mar 1992 224509 159749 93417247 8 Apr 1992 228019 186607 85428240 8 May 1992 241519 175945 82097248 8 Jun 1992 215639 149315 82236219 8 Jul 1992 217052 158625 64244205 8 Aug 1992 233893 156539 52220204 8 Sep 1992 223029 183189 53978190 8 Oct 1992 239841 237090 151597235 8 Nov 1992 295346 240146 155002240 8 Dec 1992 278411 262799 146342248 8 Jan 1993 231725 279893 190638246 8 Feb 1993 228193 296963 187507221 8 Mar 1993 231790 274126 141360240 8 Apr 1993 241861 235949 102942240 8 May 1993 253770 249372 105231248 8 Jun 1993 231345 231657 89067225 8 Jul 1993 239875 242681 82530237 8 Aug 1993 252440 238960 49457237 8 Sep 1993 185614 155011 17169209 8 Oct 1993 237118 226987 42720247 8 Nov 1993 253391 253412 70731240 8 Dec 1993 303793 331486 143890248 8 Jan 1994 285542 390285 169610248 8 Feb 1994 238636 356674 147247219 8 Mar 1994 279635 405507 148213245 8 Apr 1994 279170 291810 49320234 8 May 1994 291131 345924 80315248 8 Jun 1994 262478 325762 82375240 8 Jul 1994 257631 334847 77531241 8 Aug 1994 260497 324929 81289242 8 Sep 1994 243473 266659 81308236 8 Oct 1994 216556 214987 43077234 8 Nov 1994 238270 224221 72987234 8 Dec 1994 241374 277545 107669244 8 Jan 1995 217914 221561 114339230 8 Feb 1995 210227 220566 114671224 8 Mar 1995 219346 212401 139210243 8 Apr 1995 206534 204878 132886238 8 May 1995 202427 220024 170860236 8 1/27/2005 Page 77 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1995 201929 294527 184512237 8 Jul 1995 188772 283445 147059237 8 Aug 1995 208565 281396 154681247 8 Sep 1995 182436 230815 162937240 8 Oct 1995 196200 206212 187922248 8 Nov 1995 199976 167825 202270240 8 Dec 1995 209721 216419 207358248 8 Jan 1996 202731 222392 160289248 8 Feb 1996 183035 191151 159709225 8 Mar 1996 203571 204603 229844238 8 Apr 1996 184952 247003 223059236 8 May 1996 190015 291248 238192248 8 Jun 1996 176989 281386 231206240 8 Jul 1996 163083 246410 198381247 8 Aug 1996 164264 258332 180710238 8 Sep 1996 162451 221125 177618240 8 Oct 1996 169027 176808 231217248 8 Nov 1996 155541 157763 225239240 8 Dec 1996 167694 181984 237660248 8 Jan 1997 161344 187365 216126244 8 Feb 1997 138407 143819 201368222 8 Mar 1997 167230 187782 231122248 8 Apr 1997 147789 129766 225105240 8 May 1997 121045 96210 160224230 8 Jun 1997 125245 98841 142445240 8 Jul 1997 127047 98088 155392244 8 Aug 1997 118258 86748 150209237 8 Sep 1997 159876 133601 222712237 8 Oct 1997 152874 137136 278408248 8 Nov 1997 144350 143022 258988240 8 Dec 1997 139998 111385 287259247 8 Jan 1998 139036 106615 291283248 8 Feb 1998 130063 119356 261234224 8 Mar 1998 135935 109065 303783248 8 Apr 1998 124384 98967 284115240 8 May 1998 129200 118668 265296245 8 Jun 1998 125998 105538 230091221 8 Jul 1998 130742 98554 261698232 8 Aug 1998 74254 54087 102720167 8 Sep 1998 113170 88206 187781201 8 Oct 1998 146496 142362 323830248 8 Nov 1998 116179 201508 254728234 8 Dec 1998 116786 172561 266863243 8 Jan 1999 117214 134796 249471238 8 Feb 1999 120834 96369 296546224 8 Mar 1999 142951 112911 367499248 8 Apr 1999 135687 114930 336182240 8 May 1999 141226 110427 383093248 8 Jun 1999 124015 102664 339047240 8 Jul 1999 130981 100983 376458248 8 Aug 1999 126275 95661 381647248 8 1/27/2005 Page 78 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1999 117853 82402 343813212 8 Oct 1999 128386 85044 339889247 8 Nov 1999 105595 75845 333197240 8 Dec 1999 97094 78461 311513247 8 Jan 2000 101199 100528 340794247 8 Feb 2000 78896 104225 353478232 8 Mar 2000 96389 123471 357580248 8 Apr 2000 89867 116806 340107240 8 May 2000 89053 117429 323123248 8 Jun 2000 86206 113161 304755240 8 Jul 2000 97999 126588 323771248 8 Aug 2000 108533 150130 321182248 8 Sep 2000 95601 133494 289800240 8 Oct 2000 98857 136249 307748248 8 Nov 2000 96842 144772 297445240 8 Dec 2000 99368 176115 308503244 8 Jan 2001 99047 179448 300986237 8 Feb 2001 87450 147969 259274221 8 Mar 2001 93256 137564 273666248 8 Apr 2001 84496 115916 254622240 8 May 2001 90174 116245 263665248 8 Jun 2001 82708 101274 264317240 8 Jul 2001 82932 95492 272895237 8 Aug 2001 79167 102021 274351240 8 Sep 2001 70905 95517 252404216 8 Oct 2001 76097 149119 286005235 8 Nov 2001 79307 151686 284944240 8 Dec 2001 82608 141923 265485244 8 Jan 2002 81260 140327 260286246 8 Feb 2002 74749 155200 234754223 8 Mar 2002 78654 154442 237575236 8 Apr 2002 64010 112930 222461227 8 May 2002 62287 108545 230577222 8 Jun 2002 59468 93052 233839235 8 Jul 2002 62265 89246 242174246 8 Aug 2002 58054 86083 218587237 8 Sep 2002 56952 101763 217665240 8 Oct 2002 56854 104793 214819248 8 Nov 2002 48574 96877 191375206 8 Dec 2002 59744 93888 214809248 8 Jan 2003 57188 96799 208914248 8 Feb 2003 46922 76351 172157211 8 Mar 2003 58714 92336 201798244 8 Apr 2003 54963 99562 203740240 8 May 2003 54703 104979 210677248 8 Jun 2003 52552 93022 211451240 8 Jul 2003 58701 106387 235361248 8 Aug 2003 53131 82922 203296243 8 Sep 2003 54810 95728 216917240 8 Oct 2003 54699 98489 207430247 8 Nov 2003 53829 105890 210836240 8 1/27/2005 Page 79 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 2003 57898 120649 211822248 8 Jan 2004 57514 145906 214925248 8 Feb 2004 52147 116463 194768232 8 Mar 2004 53124 101525 207092248 8 Apr 2004 53493 93141 198645234 8 May 2004 62329 98163 226970247 8 Jun 2004 66114 99164 229171240 8 Jul 2004 56581 111846 237636248 8 Aug 2004 54036 126279 251661248 8 Sep 2004 54252 118006 224333240 8 Oct 2004 66940 139469 221990248 8 Nov 2004 48533 122500 241828240 8 Dec 2004 47412 119019 259163245 8 44511926 45337803 38289372Pad Total KRU_2D Oct 1984 25576 12559 065 7 Nov 1984 54133 104221 0136 7 Dec 1984 72612 69102 0204 10 Jan 1985 116263 105180 0314 15 Feb 1985 170428 136929 57407 16 Mar 1985 191474 166435 0437 15 Apr 1985 283883 246630 233419 15 May 1985 266335 282410 110430 16 Jun 1985 236891 274940 54391 16 Jul 1985 263073 339140 44435 16 Aug 1985 270912 388864 482435 16 Sep 1985 206459 313614 507368 16 Oct 1985 178645 261564 573345 16 Nov 1985 158426 256171 1018333 16 Dec 1985 93398 177168 227227 8 Jan 1986 104905 200418 211211 8 Feb 1986 111718 217538 276222 8 Mar 1986 123630 190874 832248 8 Apr 1986 112060 130905 438230 8 May 1986 115129 119094 776223 8 Jun 1986 120251 112533 536239 8 Jul 1986 128967 104766 327245 8 Aug 1986 123282 89353 1406225 8 Sep 1986 122750 94658 864239 8 Oct 1986 134878 114044 524248 8 Nov 1986 124071 114090 1187240 8 Dec 1986 126345 108926 2555243 8 Jan 1987 131638 97903 2500248 8 Feb 1987 121044 85830 2873224 8 Mar 1987 148271 96946 4652248 8 Apr 1987 133970 81344 2006210 8 May 1987 156258 93472 3636247 8 Jun 1987 151437 98501 2305240 8 Jul 1987 155807 99282 1541242 8 Aug 1987 156263 83344 1577247 8 1/27/2005 Page 80 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1987 133634 75406 2558229 8 Oct 1987 147426 92149 1972241 8 Nov 1987 143281 86461 2611240 8 Dec 1987 157315 86446 4432248 8 Jan 1988 157188 87154 3589246 8 Feb 1988 172264 82436 4684230 8 Mar 1988 184397 95977 9438244 8 Apr 1988 191479 104476 339228 8 May 1988 219619 115804 518241 8 Jun 1988 218525 117208 416235 8 Jul 1988 197938 113028 316217 8 Aug 1988 252883 133566 986243 8 Sep 1988 240454 122557 8279232 8 Oct 1988 244683 150900 12459241 8 Nov 1988 232587 132938 19453240 8 Dec 1988 246511 122511 21301248 8 Jan 1989 251600 114735 20477248 8 Feb 1989 235597 105598 19359222 8 Mar 1989 189926 89414 18599194 8 Apr 1989 206159 106376 35583192 8 May 1989 258757 139852 18563232 8 Jun 1989 261168 153221 18918209 8 Jul 1989 315449 179180 36347215 8 Aug 1989 328139 226320 22316217 8 Sep 1989 328605 232279 46856240 8 Oct 1989 313927 208358 37082248 8 Nov 1989 267889 154628 37316228 8 Dec 1989 299072 177918 28666239 8 Jan 1990 289863 156628 24096229 8 Feb 1990 263264 152977 30482196 8 Mar 1990 251690 171170 31695212 8 Apr 1990 271943 175913 27088231 8 May 1990 286103 165286 24993222 8 Jun 1990 263358 139415 32888208 8 Jul 1990 257633 137012 34134227 8 Aug 1990 243211 131280 30672228 8 Sep 1990 247153 159222 44916238 8 Oct 1990 245713 147921 43324244 8 Nov 1990 214453 122617 49916231 8 Dec 1990 226401 131204 50716240 8 Jan 1991 232637 138138 45350236 8 Feb 1991 202527 120630 46643220 8 Mar 1991 216947 119714 46718240 8 Apr 1991 218441 133024 47718240 8 May 1991 213058 121134 52336242 8 Jun 1991 201320 106084 48094230 8 Jul 1991 199718 108279 61953238 8 Aug 1991 197754 95225 38198232 8 Sep 1991 169981 88912 36849235 8 Oct 1991 189893 92918 63613248 8 Nov 1991 187426 96748 62359239 8 1/27/2005 Page 81 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1991 199806 101951 62447246 8 Jan 1992 181455 87789 50327248 8 Feb 1992 152903 75443 32573213 8 Mar 1992 158353 80791 50036217 8 Apr 1992 145503 73596 47145210 8 May 1992 157554 102247 98268217 8 Jun 1992 143080 69305 37399201 8 Jul 1992 115402 53915 39726210 8 Aug 1992 187838 116676 38018227 8 Sep 1992 177341 121555 36724240 8 Oct 1992 187714 118823 36140242 8 Nov 1992 173431 89278 45407236 8 Dec 1992 173004 102311 75572209 8 Jan 1993 146233 69407 81570211 8 Feb 1993 125234 65859 77312178 8 Mar 1993 185343 93199 84944248 8 Apr 1993 175890 96554 87879240 8 May 1993 163540 107613 106209241 8 Jun 1993 162936 122325 108946240 8 Jul 1993 156198 83677 76334226 8 Aug 1993 165408 111285 94665238 8 Sep 1993 146248 55768 52845191 8 Oct 1993 162723 68328 51024232 8 Nov 1993 138369 69517 63535201 8 Dec 1993 176441 104246 110601248 8 Jan 1994 177401 106115 99793248 8 Feb 1994 154802 105072 91516213 8 Mar 1994 144476 133021 152992216 8 Apr 1994 143755 128562 143479210 8 May 1994 141130 78298 133103215 8 Jun 1994 128667 47744 103582210 8 Jul 1994 141353 57658 109776217 8 Aug 1994 140047 51071 107215217 8 Sep 1994 131188 51676 102185210 8 Oct 1994 141191 62154 95444217 8 Nov 1994 126858 68398 137172199 8 Dec 1994 156403 105166 137846217 8 Jan 1995 136947 69950 137886214 8 Feb 1995 122739 62087 136281194 8 Mar 1995 125522 75998 148856207 8 Apr 1995 133394 101205 169931210 8 May 1995 135216 132382 173121217 8 Jun 1995 117694 90690 139821208 8 Jul 1995 112183 67537 120213217 8 Aug 1995 117995 71034 118323217 8 Sep 1995 108296 80032 129038210 8 Oct 1995 120322 121531 157432217 8 Nov 1995 115621 74193 155555210 8 Dec 1995 114005 53994 162700217 8 Jan 1996 114792 57211 168681217 8 Feb 1996 101711 53021 154821203 8 1/27/2005 Page 82 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1996 103358 63291 170205216 8 Apr 1996 100730 67850 162905210 8 May 1996 102514 80661 167767217 8 Jun 1996 103061 99988 165388210 8 Jul 1996 98928 100804 168200217 8 Aug 1996 98234 88733 152943209 8 Sep 1996 97934 98451 134230197 8 Oct 1996 123027 157211 166638246 8 Nov 1996 112336 147172 147854231 8 Dec 1996 115670 105802 157447248 8 Jan 1997 102306 90453 166021240 8 Feb 1997 101446 96718 158303216 8 Mar 1997 102988 100406 184969248 8 Apr 1997 97309 91138 170949236 8 May 1997 108240 93937 173274244 8 Jun 1997 91964 94289 165564236 8 Jul 1997 86660 101819 163357226 8 Aug 1997 93931 99893 161855225 8 Sep 1997 95395 76655 173978233 8 Oct 1997 95183 73915 185999248 8 Nov 1997 96305 59195 173237240 8 Dec 1997 89145 53651 191370248 8 Jan 1998 81222 48663 178060219 8 Feb 1998 79490 52184 156722195 8 Mar 1998 89112 76745 197024229 8 Apr 1998 83296 64235 177619214 8 May 1998 84153 60968 174736213 8 Jun 1998 89367 65884 188850207 8 Jul 1998 82409 77571 181839203 8 Aug 1998 75821 82187 160612189 8 Sep 1998 80079 95463 159617207 8 Oct 1998 91633 98257 145913233 8 Nov 1998 88000 78351 160568240 8 Dec 1998 86795 89567 176839242 8 Jan 1999 93549 113919 179705248 8 Feb 1999 70200 80593 146977202 8 Mar 1999 89890 131672 172977248 8 Apr 1999 83162 114692 164320240 8 May 1999 84279 121483 180631243 8 Jun 1999 82213 113443 185291235 8 Jul 1999 88317 93012 190457245 8 Aug 1999 81508 92262 194195248 8 Sep 1999 60597 71508 152695181 8 Oct 1999 75582 110081 183531238 8 Nov 1999 70460 115333 169846240 8 Dec 1999 70840 117159 169422246 8 Jan 2000 67545 108438 168235242 8 Feb 2000 70947 121232 173203231 8 Mar 2000 64815 104714 171967216 8 Apr 2000 70329 90339 172437240 8 May 2000 70448 79821 169950248 8 1/27/2005 Page 83 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 2000 67117 73186 167972240 8 Jul 2000 68448 78953 179919248 8 Aug 2000 69187 81640 181123236 8 Sep 2000 70895 89263 167758229 8 Oct 2000 72005 109615 177309248 8 Nov 2000 67136 114117 170130240 8 Dec 2000 65132 110117 173294234 8 Jan 2001 63609 103137 174584241 8 Feb 2001 58961 102549 166242196 8 Mar 2001 64695 116366 178974217 8 Apr 2001 49750 69468 160929181 8 May 2001 68854 97727 181055217 8 Jun 2001 62094 82829 173649210 8 Jul 2001 66366 93322 177835227 8 Aug 2001 72865 98867 179512228 8 Sep 2001 75123 98399 169185239 8 Oct 2001 71358 98149 167888232 8 Nov 2001 67671 97800 176183240 8 Dec 2001 73019 99240 183338248 8 Jan 2002 76419 105490 175698247 8 Feb 2002 68512 103844 163692224 8 Mar 2002 73289 101552 171458248 8 Apr 2002 69683 100402 161475237 8 May 2002 67952 99119 169063248 8 Jun 2002 67029 98148 177147240 8 Jul 2002 68889 106491 177724247 8 Aug 2002 70519 108311 170912245 8 Sep 2002 65168 138018 163516240 8 Oct 2002 60106 138197 163537237 8 Nov 2002 53793 134365 147655214 8 Dec 2002 60268 145060 156105244 8 Jan 2003 61645 145933 152810227 8 Feb 2003 57020 124102 132723223 8 Mar 2003 59462 139003 146521244 8 Apr 2003 57810 133148 129486237 8 May 2003 63276 127174 127765248 8 Jun 2003 66317 118103 133316240 8 Jul 2003 61975 128137 148526227 8 Aug 2003 64623 129783 152760248 8 Sep 2003 57257 108118 147587240 8 Oct 2003 59500 93710 150324244 8 Nov 2003 53343 106589 152073224 8 Dec 2003 53345 108973 153896242 8 Jan 2004 48492 116585 146352208 8 Feb 2004 55532 123871 138407226 8 Mar 2004 65053 158036 139399240 8 Apr 2004 62515 151818 128842237 8 May 2004 70381 180240 131337245 8 Jun 2004 59891 163041 133039216 8 Jul 2004 66710 153588 137941248 8 Aug 2004 62527 131102 129807244 8 1/27/2005 Page 84 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 2004 57759 113425 120486219 8 Oct 2004 50642 94852 135345248 8 Nov 2004 46438 76532 144182227 8 Dec 2004 55678 73533 161269235 8 32355621 27339298 23920664Pad Total KRU_2E Jun 1985 4938 2926 559 7 Jul 1985 43646 34531 18203 8 Aug 1985 65079 57330 324237 8 Sep 1985 68062 61022 326238 8 Oct 1985 65758 65490 239247 8 Nov 1985 59017 66918 387240 8 Dec 1985 52855 60566 241241 8 Jan 1986 56074 59832 248248 8 Feb 1986 48683 47727 224224 8 Mar 1986 52110 55511 248248 8 Apr 1986 46897 59164 240240 8 May 1986 42351 65400 289230 8 Jun 1986 22448 26665 161162 8 Jul 1986 24661 39920 163168 8 Aug 1986 15562 29213 228136 8 Sep 1986 24074 37363 180150 8 Oct 1986 25309 31533 155155 8 Nov 1986 21104 34257 169174 8 Dec 1986 25760 28220 185185 8 Jan 1987 26864 19983 185185 8 Feb 1987 21951 17002 165166 8 Mar 1987 25182 18192 147150 8 Apr 1987 26300 21057 115115 8 May 1987 27651 22347 128124 8 Jun 1987 26673 20077 120120 8 Jul 1987 27725 24733 120120 8 Aug 1987 28490 26886 124124 8 Sep 1987 24783 26435 101105 8 Oct 1987 28185 35705 155154 8 Nov 1987 29090 29081 155150 5 Dec 1987 30028 25078 160155 5 Jan 1988 27108 24969 155153 5 Feb 1988 31711 27228 140144 5 Mar 1988 33420 29766 155155 5 Apr 1988 37555 37731 147147 5 May 1988 55116 54778 142146 5 Jun 1988 58666 46047 150150 5 Jul 1988 51986 29098 133132 5 Aug 1988 50208 37602 155155 5 Sep 1988 58403 29341 152145 5 Oct 1988 61187 47707 160155 5 Nov 1988 61014 49127 146144 5 Dec 1988 59679 40326 150155 5 Jan 1989 61630 41882 160155 5 1/27/2005 Page 85 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 1989 54227 33967 145139 5 Mar 1989 45756 35184 139138 5 Apr 1989 54730 33125 145142 5 May 1989 61698 47215 150153 5 Jun 1989 26557 26184 120124 5 Jul 1989 39592 34035 123138 5 Aug 1989 64327 47057 122125 5 Sep 1989 62333 45353 150149 5 Oct 1989 51449 63053 155155 5 Nov 1989 41725 41941 150150 5 Dec 1989 36835 38254 150155 5 Jan 1990 37356 33018 155152 5 Feb 1990 35873 31414 150140 5 Mar 1990 40440 42965 165155 5 Apr 1990 35445 28447 160150 5 May 1990 34375 17070 131128 5 Jun 1990 28515 16123 9084 5 Jul 1990 42724 26665 165155 5 Aug 1990 54372 36123 150155 5 Sep 1990 49281 33020 128121 5 Oct 1990 48470 51365 145138 5 Nov 1990 45849 61040 140144 5 Dec 1990 46529 36778 154150 5 Jan 1991 48616 30944 165155 5 Feb 1991 32684 16620 139131 5 Mar 1991 35061 16834 140124 5 Apr 1991 33275 16111 128120 5 May 1991 49412 35183 132124 5 Jun 1991 57907 36845 0150 5 Jul 1991 53125 34583 0155 5 Aug 1991 56090 44468 0153 5 Sep 1991 55123 59367 0150 5 Oct 1991 50683 57667 0146 5 Nov 1991 46532 51570 0150 5 Dec 1991 44933 50981 0155 5 Jan 1992 50672 39524 0153 5 Feb 1992 47796 31408 0142 5 Mar 1992 62502 57522 0155 5 Apr 1992 47658 46795 0150 5 May 1992 54485 25747 0137 5 Jun 1992 51773 33372 173144 5 Jul 1992 46414 40863 422135 5 Aug 1992 39299 26782 37135 5 Sep 1992 43459 22635 310125 5 Oct 1992 51055 45802 512149 5 Nov 1992 57437 68093 213137 5 Dec 1992 53862 41237 305116 5 Jan 1993 52106 29769 376124 5 Feb 1993 45673 25617 3112 5 Mar 1993 47274 35810 1338143 5 Apr 1993 46538 37192 2027143 5 1/27/2005 Page 86 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1993 25294 25471 1936150 5 Jun 1993 25289 28053 1558146 5 Jul 1993 49329 32016 1585155 5 Aug 1993 54367 43798 106155 5 Sep 1993 50364 23652 0120 5 Oct 1993 51308 32344 1180155 5 Nov 1993 49563 28298 1527134 5 Dec 1993 53657 30041 1302124 5 Jan 1994 49950 35027 1612124 5 Feb 1994 43195 22539 1779109 5 Mar 1994 52521 29536 2817124 5 Apr 1994 50170 28222 1479120 5 May 1994 49101 35373 555144 7 Jun 1994 50513 47290 4062159 7 Jul 1994 52454 40637 3885175 7 Aug 1994 52073 43444 5159175 7 Sep 1994 51309 41514 3798157 7 Oct 1994 52850 49756 5418169 7 Nov 1994 49448 47644 5765146 7 Dec 1994 47954 47561 6101155 7 Jan 1995 48015 36362 7237142 7 Feb 1995 41797 21898 9308112 7 Mar 1995 46733 25860 9372122 7 Apr 1995 44369 23732 9683120 7 May 1995 47651 25613 10587128 7 Jun 1995 50756 34111 10727150 7 Jul 1995 46425 35196 14265155 7 Aug 1995 41361 30474 17198162 7 Sep 1995 38126 31115 16179149 7 Oct 1995 42114 26959 17903155 7 Nov 1995 40061 32181 16830150 7 Dec 1995 42533 35679 16083155 7 Jan 1996 34618 37191 18670155 7 Feb 1996 32735 32588 17340143 7 Mar 1996 33282 37211 18120155 7 Apr 1996 32175 26220 19041146 7 May 1996 34971 26400 18318155 7 Jun 1996 37529 31414 20501150 7 Jul 1996 37271 30324 22397153 7 Aug 1996 36761 32306 20805155 7 Sep 1996 32626 21750 18168137 7 Oct 1996 35151 27623 17239144 7 Nov 1996 40233 32325 17009150 7 Dec 1996 37500 26479 15830155 7 Jan 1997 37354 22252 23183155 7 Feb 1997 28485 29690 25530140 7 Mar 1997 35158 36447 21706155 7 Apr 1997 35064 27494 20978150 7 May 1997 34842 23255 24373155 7 Jun 1997 34705 22888 20039148 7 Jul 1997 33027 31640 17473149 7 1/27/2005 Page 87 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1997 32744 28249 16909155 7 Sep 1997 32047 23328 18205137 7 Oct 1997 35699 26102 16098155 7 Nov 1997 33533 22071 18560150 7 Dec 1997 35046 25616 24768146 7 Jan 1998 38827 21761 26156152 7 Feb 1998 33209 18575 22473139 7 Mar 1998 34746 17669 24130155 7 Apr 1998 32950 22233 21664150 7 May 1998 32777 30809 22505148 7 Jun 1998 34930 20651 22741136 7 Jul 1998 34244 22038 24483151 7 Aug 1998 35468 22675 25918158 7 Sep 1998 30966 21087 24115141 7 Oct 1998 35047 21339 22013155 7 Nov 1998 28416 27682 16516150 7 Dec 1998 33197 24897 24847155 7 Jan 1999 31457 23606 28391155 7 Feb 1999 26497 23357 25098140 7 Mar 1999 29655 31641 26752155 7 Apr 1999 29592 25691 28272150 7 May 1999 28577 37214 27346155 7 Jun 1999 29093 28620 28838150 7 Jul 1999 29634 17018 27524155 7 Aug 1999 30028 17945 32697155 7 Sep 1999 24619 14043 28971112 7 Oct 1999 30800 23336 28247155 7 Nov 1999 28217 23314 27029150 7 Dec 1999 28746 39970 27360155 7 Jan 2000 27667 26296 26974155 7 Feb 2000 25676 18015 27743119 7 Mar 2000 23823 16725 26974124 7 Apr 2000 23079 26703 27103111 7 May 2000 25523 16250 28046124 7 Jun 2000 23739 12359 27985119 7 Jul 2000 25068 17052 29902124 7 Aug 2000 23209 22271 27393118 7 Sep 2000 18547 12670 60458115 7 Oct 2000 26745 18559 35956124 7 Nov 2000 24159 17731 27769119 7 Dec 2000 27041 15541 28936132 7 Jan 2001 28839 15241 29625153 7 Feb 2001 27969 17872 27156140 7 Mar 2001 29369 17348 29108155 7 Apr 2001 26087 16783 27199150 7 May 2001 27056 16477 28762155 7 Jun 2001 25340 16191 28973150 7 Jul 2001 26637 10578 30931143 7 Aug 2001 27695 12265 33167150 7 Sep 2001 27261 8645 33835145 7 Oct 2001 27827 11927 32903155 7 1/27/2005 Page 88 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 2001 27226 11855 29620150 7 Dec 2001 26886 11582 29421155 7 Jan 2002 24174 10599 26392155 7 Feb 2002 22389 11188 24834140 7 Mar 2002 23782 9694 26844153 7 Apr 2002 25655 11704 28808150 7 May 2002 26821 11182 30901155 7 Jun 2002 25402 10267 29977141 7 Jul 2002 27142 13327 35308155 7 Aug 2002 25965 10581 32821155 7 Sep 2002 29243 9820 29524150 7 Oct 2002 31893 9471 31260154 7 Nov 2002 28333 7926 28471138 7 Dec 2002 28868 11538 28542155 7 Jan 2003 30822 23030 27506151 7 Feb 2003 26454 16547 23990140 7 Mar 2003 28591 16427 22753153 7 Apr 2003 24516 9733 26747126 7 May 2003 26250 10020 30091145 7 Jun 2003 26187 11169 33871150 7 Jul 2003 28475 11826 34583147 7 Aug 2003 29860 13124 34850153 7 Sep 2003 28021 12570 32252150 7 Oct 2003 27505 12424 31005155 7 Nov 2003 24474 11074 29458147 7 Dec 2003 26429 13808 30294155 7 Jan 2004 24732 17654 25736155 7 Feb 2004 21857 16469 24624145 7 Mar 2004 23753 24350 27370155 7 Apr 2004 23754 28495 30400150 7 May 2004 24207 18938 27136155 7 Jun 2004 23816 12258 33049150 7 Jul 2004 23740 17241 33258155 7 Aug 2004 19984 10617 35704152 7 Sep 2004 13788 10461 34188129 7 Oct 2004 13816 11869 34436155 7 Nov 2004 14079 12927 36612150 7 Dec 2004 9477 11859 35322155 7 8716515 6763056 3134550Pad Total KRU_2F Apr 1984 2622 1590 010 3 May 1984 3603 1519 022 10 Jun 1984 21209 9708 2929 10 Jul 1984 22952 10333 031 10 Aug 1984 6095 3866 016 12 Sep 1984 0 0 00 12 Oct 1984 28706 13937 0116 15 Nov 1984 226027 169802 0471 16 Dec 1984 410058 383244 0490 16 Jan 1985 383995 345685 0470 16 1/27/2005 Page 89 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 1985 359531 345435 0438 16 Mar 1985 367003 385946 0484 16 Apr 1985 331662 354706 226407 16 May 1985 301399 360877 123484 16 Jun 1985 227646 319232 44451 16 Jul 1985 210481 311974 29440 16 Aug 1985 225369 338940 701424 16 Sep 1985 212552 298394 524384 16 Oct 1985 162610 243867 457352 16 Nov 1985 156426 300376 381326 16 Dec 1985 124262 232108 248248 9 Jan 1986 104663 218407 248248 9 Feb 1986 96903 167931 224224 9 Mar 1986 112344 160553 248248 9 Apr 1986 107786 133663 240240 9 May 1986 113745 110425 248248 9 Jun 1986 108271 77456 240240 8 Jul 1986 115010 77462 239247 8 Aug 1986 103304 59342 278248 8 Sep 1986 116253 60426 240240 8 Oct 1986 135996 68497 248248 8 Nov 1986 127955 68120 232240 8 Dec 1986 123928 66538 234235 8 Jan 1987 146444 71169 236238 8 Feb 1987 140616 68999 223223 8 Mar 1987 164768 79641 230236 8 Apr 1987 158681 73487 237238 8 May 1987 207544 104372 248241 8 Jun 1987 218487 127828 240240 8 Jul 1987 192286 120310 216216 8 Aug 1987 239559 163547 241242 8 Sep 1987 247670 167632 232240 8 Oct 1987 268508 200675 248248 8 Nov 1987 257249 232226 248240 8 Dec 1987 276043 278171 4274248 8 Jan 1988 265146 269613 29983248 8 Feb 1988 263096 267027 25444232 8 Mar 1988 275272 260417 25510248 8 Apr 1988 271026 277464 21641240 8 May 1988 269130 243846 24178248 8 Jun 1988 272977 213116 18696236 8 Jul 1988 307555 305233 13465245 8 Aug 1988 302692 356365 14431248 8 Sep 1988 266793 304008 13168240 8 Oct 1988 293141 278274 14346248 8 Nov 1988 288493 286252 19185240 8 Dec 1988 296441 264976 17742248 8 Jan 1989 309316 271912 18718248 8 Feb 1989 274355 320213 15073212 8 Mar 1989 246320 319025 18512204 8 Apr 1989 235125 250885 14996205 8 1/27/2005 Page 90 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1989 290519 312008 10989235 8 Jun 1989 296385 289735 9223240 8 Jul 1989 303494 309602 10008239 8 Aug 1989 286389 344303 8853197 8 Sep 1989 328195 462814 10132211 8 Oct 1989 385676 563932 16649231 8 Nov 1989 293013 469125 17340194 8 Dec 1989 356463 735525 23053220 8 Jan 1990 352634 698803 20912217 8 Feb 1990 337457 718792 16974223 8 Mar 1990 268006 491783 23578214 8 Apr 1990 286301 499754 20438221 8 May 1990 253813 358796 17800196 8 Jun 1990 214462 298333 9789172 8 Jul 1990 303332 473863 8965202 8 Aug 1990 348411 515914 12726244 8 Sep 1990 309474 426731 1625211 8 Oct 1990 289104 338740 585203 8 Nov 1990 231605 267759 169174 8 Dec 1990 277932 310461 310190 8 Jan 1991 317710 448825 306221 8 Feb 1991 282576 449503 246208 8 Mar 1991 310131 584824 279234 8 Apr 1991 249487 495581 911200 8 May 1991 251898 585817 1738204 8 Jun 1991 223124 535680 2104185 8 Jul 1991 164768 316401 926148 8 Aug 1991 226143 358992 1844178 8 Sep 1991 205084 289958 1206166 8 Oct 1991 293636 693836 2533228 8 Nov 1991 289798 520210 2759223 8 Dec 1991 269589 378101 2997225 8 Jan 1992 293754 337851 4015248 8 Feb 1992 259241 300102 3898224 8 Mar 1992 263152 311988 5629245 8 Apr 1992 248073 351060 5740240 8 May 1992 235117 328265 6191243 9 Jun 1992 191609 268973 9544200 8 Jul 1992 160731 204126 5334175 8 Aug 1992 173378 215459 4776179 8 Sep 1992 191572 278354 10038186 8 Oct 1992 226842 340114 21540232 8 Nov 1992 211395 266884 21216240 8 Dec 1992 213214 231360 21864246 8 Jan 1993 201776 240773 25240245 8 Feb 1993 178314 210094 28318219 8 Mar 1993 197763 228711 34078239 8 Apr 1993 193031 189403 28707236 8 May 1993 184858 149801 24182225 8 Jun 1993 202170 124151 26678232 8 Jul 1993 208028 116299 32282248 8 1/27/2005 Page 91 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1993 219852 113858 29647248 8 Sep 1993 206293 102390 25112216 8 Oct 1993 213140 118838 31339248 8 Nov 1993 198985 133340 37122240 8 Dec 1993 206286 127980 28939248 8 Jan 1994 198669 118103 30333247 8 Feb 1994 190285 127386 23826219 8 Mar 1994 219434 185627 40644248 8 Apr 1994 194597 212201 37373240 8 May 1994 202552 179490 36071248 8 Jun 1994 189997 125840 40369240 8 Jul 1994 190307 105147 53258248 8 Aug 1994 179566 104142 63923248 8 Sep 1994 171960 115153 61448240 8 Oct 1994 184668 114732 53172241 8 Nov 1994 153571 83070 57950204 8 Dec 1994 148470 78129 85715217 8 Jan 1995 128433 66555 91626214 8 Feb 1995 129923 71480 83382195 8 Mar 1995 153115 111495 91927217 8 Apr 1995 141689 126517 100831210 8 May 1995 143196 141908 103113217 8 Jun 1995 122213 101130 85762187 8 Jul 1995 122579 98710 141976218 8 Aug 1995 122454 87637 121120209 8 Sep 1995 123548 111359 140757225 8 Oct 1995 136889 115408 146893248 8 Nov 1995 120280 86125 118415218 8 Dec 1995 123730 79457 108270217 8 Jan 1996 124957 65878 109901225 8 Feb 1996 112995 75482 96728206 8 Mar 1996 116594 74010 95374208 8 Apr 1996 106380 64662 104078209 8 May 1996 88617 57858 122665206 8 Jun 1996 82498 52608 123090210 8 Jul 1996 80417 55951 136589217 8 Aug 1996 70864 58032 132469217 8 Sep 1996 61913 47918 124760208 8 Oct 1996 71374 53131 128701219 8 Nov 1996 69244 60433 115529209 8 Dec 1996 73553 74459 124605217 8 Jan 1997 71521 71280 115396217 7 Feb 1997 71803 71588 106364202 9 Mar 1997 113516 81846 116727248 10 Apr 1997 100233 81632 132953246 10 May 1997 116861 124908 157743271 11 Jun 1997 113838 105574 151056279 11 Jul 1997 118646 110125 165520273 11 Aug 1997 118454 100798 201703328 11 Sep 1997 104124 80347 218559320 11 Oct 1997 97603 76997 228148322 12 1/27/2005 Page 92 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 1997 96878 83492 201428286 11 Dec 1997 91119 69072 204529275 11 Jan 1998 92113 67103 192873279 11 Feb 1998 84405 59311 164099252 11 Mar 1998 90726 59869 195807279 11 Apr 1998 85746 56663 183202270 11 May 1998 82106 54899 188759272 11 Jun 1998 78155 58350 203524285 11 Jul 1998 81601 68392 199629304 11 Aug 1998 76611 55955 206843297 11 Sep 1998 73157 52090 180696265 11 Oct 1998 86368 58208 206251310 11 Nov 1998 74551 48084 178773295 11 Dec 1998 74134 59041 204215310 11 Jan 1999 71481 58120 212930310 11 Feb 1999 58764 44919 172954269 11 Mar 1999 71254 52401 199955310 11 Apr 1999 67091 53193 204767300 11 May 1999 66074 58394 210544310 11 Jun 1999 63740 47906 182367270 11 Jul 1999 66551 44449 210794294 11 Aug 1999 65995 47833 222095279 11 Sep 1999 43979 35589 176783214 11 Oct 1999 53548 41851 214498279 11 Nov 1999 50042 43667 212628270 11 Dec 1999 46141 42749 204895279 11 Jan 2000 42827 42944 211999279 11 Feb 2000 36176 38020 202740261 11 Mar 2000 38859 42476 192595250 11 Apr 2000 37395 40002 184357240 11 May 2000 42998 46013 187668248 11 Jun 2000 43146 45610 176318240 11 Jul 2000 44536 44986 181241248 11 Aug 2000 48445 44328 200000268 11 Sep 2000 53858 49318 196728270 11 Oct 2000 49070 41851 192811279 11 Nov 2000 44186 47562 190408267 11 Dec 2000 33332 46154 192277251 11 Jan 2001 44531 54348 214355279 11 Feb 2001 42106 54306 191054249 11 Mar 2001 49454 67863 196543279 11 Apr 2001 46468 70067 180474258 11 May 2001 38454 83299 185658248 11 Jun 2001 32759 53362 135186205 11 Jul 2001 34960 52450 115740188 11 Aug 2001 26669 26701 86685155 11 Sep 2001 47390 79869 141815210 11 Oct 2001 46261 85901 135784205 11 Nov 2001 50926 98728 152036230 11 Dec 2001 58994 136376 193420269 11 Jan 2002 45729 96475 131965231 11 1/27/2005 Page 93 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 2002 41383 100608 151168227 11 Mar 2002 44639 85055 112169222 11 Apr 2002 38190 72100 103494202 11 May 2002 32012 63376 95970186 11 Jun 2002 26976 52528 99423175 11 Jul 2002 29989 31626 70396161 11 Aug 2002 48325 57817 90836196 11 Sep 2002 51995 82617 112746215 11 Oct 2002 50236 89104 114057217 11 Nov 2002 42371 84965 96826188 11 Dec 2002 46378 100868 101434217 11 Jan 2003 44194 99835 96394217 11 Feb 2003 42844 80149 90796192 11 Mar 2003 48290 87829 90343217 11 Apr 2003 40895 95720 90291210 11 May 2003 42822 97892 92175217 11 Jun 2003 38050 93772 101304210 11 Jul 2003 41986 99819 110407219 11 Aug 2003 35135 99665 105376217 11 Sep 2003 35535 98351 97219210 10 Oct 2003 39497 122719 103208217 10 Nov 2003 43469 137820 115688236 10 Dec 2003 41185 130872 111512248 10 Jan 2004 36595 101812 88184225 10 Feb 2004 41954 125362 96257232 10 Mar 2004 43559 131031 100920248 10 Apr 2004 41026 135658 97553239 10 May 2004 40121 133995 95386248 10 Jun 2004 36963 123898 99698260 11 Jul 2004 38486 110427 105793278 11 Aug 2004 37035 87414 101761261 11 Sep 2004 32520 65379 90334214 11 Oct 2004 39037 75080 97983241 11 Nov 2004 39537 74258 104031240 11 Dec 2004 39373 76667 111556247 11 36542873 42320732 19022233Pad Total KRU_2G Oct 1984 22935 11287 076 8 Nov 1984 31790 56155 0126 8 Dec 1984 212124 170999 0459 16 Jan 1985 271537 146689 29447 16 Feb 1985 218609 146866 0429 16 Mar 1985 239346 184388 0472 16 Apr 1985 283831 238435 255460 16 May 1985 307701 255906 128496 16 Jun 1985 251317 241389 48478 16 Jul 1985 239059 234582 32496 16 Aug 1985 255835 302758 478494 16 Sep 1985 214261 270725 441441 16 Oct 1985 209772 242749 416424 16 1/27/2005 Page 94 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 1985 186098 256828 377377 16 Dec 1985 162771 231688 310310 10 Jan 1986 156646 218362 310310 10 Feb 1986 138214 153547 280280 10 Mar 1986 154128 117610 292292 10 Apr 1986 150747 87054 270270 10 May 1986 157530 76740 269270 10 Jun 1986 162690 79813 270270 9 Jul 1986 188570 73934 269278 9 Aug 1986 187397 73532 279279 9 Sep 1986 172512 73205 270270 9 Oct 1986 186247 83593 279279 9 Nov 1986 181338 83481 261270 9 Dec 1986 176696 82046 267269 9 Jan 1987 194427 82639 279279 9 Feb 1987 170185 73606 252252 9 Mar 1987 198826 83187 269276 9 Apr 1987 195578 84810 270270 9 May 1987 209806 100946 288279 9 Jun 1987 199677 90975 270270 9 Jul 1987 181618 82217 243243 9 Aug 1987 222875 100714 279279 9 Sep 1987 204126 93971 261270 9 Oct 1987 219905 98011 279279 9 Nov 1987 222413 112493 279270 9 Dec 1987 240170 151416 288279 9 Jan 1988 232453 176210 279278 9 Feb 1988 228583 178264 306253 9 Mar 1988 245591 178964 366273 9 Apr 1988 248249 191418 279270 9 May 1988 275510 241898 262268 9 Jun 1988 298964 244114 265263 9 Jul 1988 296817 253197 275275 9 Aug 1988 301612 246169 279279 9 Sep 1988 271535 242928 284266 9 Oct 1988 292263 278058 288279 9 Nov 1988 287683 296680 279270 9 Dec 1988 287871 266808 270279 9 Jan 1989 283744 245254 288279 9 Feb 1989 238325 196368 235233 9 Mar 1989 208005 179418 296204 9 Apr 1989 243852 180499 301204 9 May 1989 311724 265393 300279 9 Jun 1989 256336 191980 256261 9 Jul 1989 291125 243925 235259 9 Aug 1989 347803 283305 261279 9 Sep 1989 322214 277952 270266 9 Oct 1989 317427 273361 254250 9 Nov 1989 239054 290156 198195 9 Dec 1989 277847 339094 222226 9 Jan 1990 291244 428116 242242 9 1/27/2005 Page 95 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 1990 278398 478233 252235 9 Mar 1990 299909 477278 266259 9 Apr 1990 309572 489759 904267 9 May 1990 239573 272650 807230 9 Jun 1990 226395 217381 705213 9 Jul 1990 298031 374293 839256 9 Aug 1990 318631 401648 2021266 9 Sep 1990 311918 394684 3669270 9 Oct 1990 288136 367995 5104257 9 Nov 1990 220887 313072 2472207 9 Dec 1990 247743 386522 4938211 9 Jan 1991 242155 436074 5467210 9 Feb 1991 262278 542552 5679214 9 Mar 1991 231416 405752 7023191 9 Apr 1991 212482 378540 8827193 9 May 1991 250760 499794 13693217 9 Jun 1991 226659 394432 12347214 8 Jul 1991 219715 295414 10756215 8 Aug 1991 217283 294513 11961209 8 Sep 1991 194360 271273 15229193 8 Oct 1991 264916 387026 45212240 8 Nov 1991 246550 389928 22941240 8 Dec 1991 243645 359245 14950230 8 Jan 1992 257294 422492 13697248 8 Feb 1992 197893 338536 13934212 8 Mar 1992 198235 290749 10598222 8 Apr 1992 195836 277052 11590221 8 May 1992 197441 245653 12576231 8 Jun 1992 180921 169278 14852210 8 Jul 1992 194755 181342 16237226 8 Aug 1992 222933 212758 17698246 8 Sep 1992 216098 206704 23979240 8 Oct 1992 215981 185206 25250245 8 Nov 1992 196305 171519 31470225 8 Dec 1992 223003 191528 32986241 8 Jan 1993 201786 181975 26815238 8 Feb 1993 173522 175922 30018209 8 Mar 1993 210201 222906 35539248 8 Apr 1993 194524 206801 34189235 8 May 1993 195344 164548 36012232 8 Jun 1993 186869 125742 37766234 8 Jul 1993 230101 132330 30675248 8 Aug 1993 219610 116904 35515248 8 Sep 1993 177448 101028 44840216 8 Oct 1993 195388 132914 53554248 8 Nov 1993 180949 131770 46850240 8 Dec 1993 196548 153236 35360248 8 Jan 1994 186132 168256 47243248 8 Feb 1994 162911 145086 30633202 8 Mar 1994 200426 153978 39583238 8 Apr 1994 175435 124681 32557233 8 1/27/2005 Page 96 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1994 198225 142447 44847248 8 Jun 1994 180882 139954 49551240 8 Jul 1994 183735 143898 65262248 8 Aug 1994 185758 134591 61091248 8 Sep 1994 176625 116462 56790240 8 Oct 1994 176789 107452 70735248 8 Nov 1994 161021 92263 66069232 8 Dec 1994 188915 112375 66509248 8 Jan 1995 172198 105719 63418241 8 Feb 1995 161765 108020 60025224 8 Mar 1995 165770 102715 74782247 8 Apr 1995 168639 97909 78317240 8 May 1995 170422 86859 79177248 8 Jun 1995 140404 83806 96858240 8 Jul 1995 139262 73454 98695248 8 Aug 1995 141328 75517 86835236 8 Sep 1995 143972 72856 96584240 8 Oct 1995 149812 67798 91038248 8 Nov 1995 146563 66064 94277238 8 Dec 1995 152517 78386 91021248 8 Jan 1996 155771 92510 97885246 8 Feb 1996 140508 92873 89386232 8 Mar 1996 148670 101291 85116233 8 Apr 1996 135293 82472 96560236 8 May 1996 118430 102414 112472248 8 Jun 1996 108833 114960 118679240 8 Jul 1996 102749 98786 113253244 8 Aug 1996 99862 91205 115578248 8 Sep 1996 95423 74776 108423238 8 Oct 1996 96315 84116 120183248 8 Nov 1996 89726 74606 112793240 8 Dec 1996 91835 61927 122713248 8 Jan 1997 90311 59504 124716247 8 Feb 1997 79792 50862 120138223 8 Mar 1997 87728 48184 135714248 8 Apr 1997 77000 44605 117592227 8 May 1997 81280 50471 128757229 8 Jun 1997 80676 58047 131940236 8 Jul 1997 87579 58677 132266240 8 Aug 1997 84968 61106 155060248 8 Sep 1997 80476 52909 146354232 8 Oct 1997 78749 54401 144683230 8 Nov 1997 66978 44829 128284210 8 Dec 1997 68566 43110 140371217 8 Jan 1998 67128 38835 136145217 8 Feb 1998 59115 31128 119123196 8 Mar 1998 63765 35045 131132217 8 Apr 1998 60703 36031 126390210 8 May 1998 59428 34623 135815227 8 Jun 1998 59349 38176 128055215 8 Jul 1998 74694 41849 136030248 8 1/27/2005 Page 97 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1998 80129 45888 130321248 8 Sep 1998 74571 38447 114090236 8 Oct 1998 79673 36702 120651248 8 Nov 1998 73504 31388 115250240 8 Dec 1998 78212 33365 119503248 8 Jan 1999 79829 32467 123700248 8 Feb 1999 63659 25960 104949212 8 Mar 1999 80117 34374 129466248 8 Apr 1999 72801 32400 127565240 8 May 1999 73105 32760 133042248 8 Jun 1999 71667 30798 127055240 8 Jul 1999 74034 29221 135339248 8 Aug 1999 72736 26975 133893244 8 Sep 1999 72646 31150 125860235 8 Oct 1999 74027 32762 124929238 8 Nov 1999 65573 28706 109654210 8 Dec 1999 70457 31688 118513217 8 Jan 2000 71681 28371 141604238 8 Feb 2000 64711 26359 134313220 8 Mar 2000 72779 27212 149235246 8 Apr 2000 68706 25492 144998240 8 May 2000 67711 27638 142890248 8 Jun 2000 64928 24461 134321240 8 Jul 2000 64474 25095 133044248 8 Aug 2000 66007 25334 130269248 8 Sep 2000 61838 26811 121126240 8 Oct 2000 63869 30364 121792248 8 Nov 2000 58808 28910 112745240 8 Dec 2000 57272 30531 112460248 8 Jan 2001 55609 34546 117763248 8 Feb 2001 50138 36506 106743224 8 Mar 2001 53945 38929 111370247 8 Apr 2001 50311 38840 85049210 8 May 2001 51477 45303 90294217 8 Jun 2001 49587 44574 89223210 8 Jul 2001 46137 35282 84332201 8 Aug 2001 48132 46418 102885215 8 Sep 2001 48135 64322 92975203 8 Oct 2001 48549 84490 97405196 8 Nov 2001 52085 87335 100029210 8 Dec 2001 52017 88353 101730217 8 Jan 2002 52428 97055 95846217 8 Feb 2002 46260 78042 87175196 8 Mar 2002 50637 87791 92215217 8 Apr 2002 48010 91150 88057209 8 May 2002 46485 88692 85827203 8 Jun 2002 38424 59729 76097168 8 Jul 2002 30158 44125 54909135 8 Aug 2002 37161 64597 78981185 8 Sep 2002 40880 81445 86706203 8 Oct 2002 48462 102751 96553217 8 1/27/2005 Page 98 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 2002 37576 87428 76795175 8 Dec 2002 46005 101887 90210214 8 Jan 2003 39506 68960 64606186 8 Feb 2003 35126 81119 60971168 8 Mar 2003 38227 122152 64486188 9 Apr 2003 37323 82654 65273187 9 May 2003 33286 78012 65377186 9 Jun 2003 33234 76665 66618180 9 Jul 2003 35001 73798 69867186 9 Aug 2003 33847 70717 70427186 9 Sep 2003 33099 65912 69542180 9 Oct 2003 33900 63237 70237186 9 Nov 2003 29232 57896 64741175 9 Dec 2003 32935 68619 76646186 9 Jan 2004 26609 58721 62256154 9 Feb 2004 30972 63281 56840146 9 Mar 2004 33788 60217 54867155 9 Apr 2004 30908 55885 56320158 9 May 2004 36229 74148 78533190 9 Jun 2004 41607 87730 95945210 9 Jul 2004 42601 92147 94412217 9 Aug 2004 41200 88078 102276217 9 Sep 2004 43641 87076 87974210 9 Oct 2004 45187 92687 86741217 9 Nov 2004 41725 81652 86120208 9 Dec 2004 39852 71701 93348207 9 36043908 33994983 13963611Pad Total KRU_2H May 1985 44987 41222 2480 6 Jun 1985 78745 100681 31220 8 Jul 1985 28054 30476 16172 8 Aug 1985 26045 20395 164168 8 Sep 1985 29161 13628 124125 8 Oct 1985 40048 22426 186192 8 Nov 1985 40780 73478 227198 15 Dec 1985 44759 55896 221221 12 Jan 1986 118378 208190 382352 12 Feb 1986 124097 272185 331279 15 Mar 1986 157702 398802 319306 16 Apr 1986 110354 101943 272272 16 May 1986 150655 244544 301302 16 Jun 1986 109257 129665 272272 11 Jul 1986 130452 144021 301301 11 Aug 1986 115209 77460 300296 11 Sep 1986 123578 159401 314314 11 Oct 1986 138497 183064 335335 11 Nov 1986 147712 242812 319330 11 Dec 1986 206221 433817 330330 11 Jan 1987 225596 553511 332332 11 Feb 1987 199555 558139 304304 11 1/27/2005 Page 99 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1987 248716 756859 320329 11 Apr 1987 213038 588539 320321 11 May 1987 198539 471771 366328 11 Jun 1987 158352 281382 315315 11 Jul 1987 162377 313428 276276 11 Aug 1987 186027 297210 305306 11 Sep 1987 170214 239695 288296 11 Oct 1987 248857 450549 356326 11 Nov 1987 214454 404194 304295 11 Dec 1987 193917 399640 288279 11 Jan 1988 201293 371795 279276 11 Feb 1988 236841 341058 252261 11 Mar 1988 233923 293059 309279 11 Apr 1988 232323 188459 5156268 11 May 1988 215596 161963 3868279 11 Jun 1988 199481 174534 19269268 11 Jul 1988 210644 211847 27579275 11 Aug 1988 212004 184737 35646279 11 Sep 1988 160650 134038 40630249 10 Oct 1988 203073 163659 51402278 10 Nov 1988 193586 151692 67372270 10 Dec 1988 187817 119690 57980278 10 Jan 1989 206815 117328 76668279 10 Feb 1989 191785 107748 80874252 10 Mar 1989 172166 105377 82293241 10 Apr 1989 175758 114135 78180235 10 May 1989 182571 132809 50604249 10 Jun 1989 167555 151510 52498256 10 Jul 1989 171013 176410 56481262 10 Aug 1989 179893 188449 64115278 10 Sep 1989 157036 168351 57958246 10 Oct 1989 161786 172827 51147235 10 Nov 1989 158784 162407 49135237 10 Dec 1989 113157 107538 20103188 10 Jan 1990 119769 119295 78354213 10 Feb 1990 115273 111335 79430196 10 Mar 1990 139828 129949 78776223 9 Apr 1990 211763 191419 56224239 9 May 1990 195611 163835 46713219 9 Jun 1990 198233 153259 31403217 10 Jul 1990 211538 193077 40937240 9 Aug 1990 198134 194323 55429245 9 Sep 1990 191680 209953 66107250 9 Oct 1990 205994 231276 40848253 9 Nov 1990 164973 195633 29308236 9 Dec 1990 184033 208749 43372263 9 Jan 1991 179778 216219 54046279 9 Feb 1991 163284 187894 60870249 9 Mar 1991 167488 222065 79304273 9 Apr 1991 143246 267955 77712268 9 May 1991 122675 249984 51769245 9 1/27/2005 Page 100 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1991 104354 146084 26694194 9 Jul 1991 114240 142844 23243195 9 Aug 1991 130309 149654 21258231 9 Sep 1991 130092 153926 15117232 9 Oct 1991 186244 207435 47084270 9 Nov 1991 172568 186902 68539269 9 Dec 1991 158623 183676 87143279 9 Jan 1992 158413 207140 95869267 9 Feb 1992 134123 225545 109231249 9 Mar 1992 127584 298231 62363228 9 Apr 1992 106864 161586 24892208 9 May 1992 94078 123405 21611169 9 Jun 1992 82169 90233 19201144 9 Jul 1992 107555 127330 45126169 9 Aug 1992 156230 160262 38344194 9 Sep 1992 157152 150459 39250228 9 Oct 1992 152486 191211 22939223 9 Nov 1992 166878 172782 23970222 9 Dec 1992 175933 185082 19864229 9 Jan 1993 187732 202405 10276246 9 Feb 1993 147618 176021 47841227 9 Mar 1993 195672 258151 74521271 9 Apr 1993 181763 249597 84226264 9 May 1993 197196 273061 86321258 9 Jun 1993 185731 264622 31627259 9 Jul 1993 182205 218281 20537258 9 Aug 1993 181067 237250 23954265 9 Sep 1993 147747 193918 20746219 9 Oct 1993 178976 255126 20209269 9 Nov 1993 167542 253340 16445257 9 Dec 1993 172644 278676 20460278 9 Jan 1994 163434 266677 16943279 9 Feb 1994 142421 225871 19706242 9 Mar 1994 168352 233198 20404279 9 Apr 1994 147596 201308 23641268 9 May 1994 164007 197534 28935275 9 Jun 1994 156295 193014 26450269 9 Jul 1994 165021 194651 26046271 9 Aug 1994 162140 194779 24797266 9 Sep 1994 165680 202714 19083270 9 Oct 1994 161784 219928 62710279 9 Nov 1994 150213 178813 25475262 9 Dec 1994 167247 189991 24224276 9 Jan 1995 146098 149856 16170257 9 Feb 1995 144060 141153 22755252 9 Mar 1995 154199 144617 27453265 9 Apr 1995 161827 157652 24655263 9 May 1995 171712 147936 22013279 9 Jun 1995 166727 153265 22279270 9 Jul 1995 172444 168870 21975279 9 Aug 1995 172312 152924 22512279 9 1/27/2005 Page 101 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1995 168920 134586 23734270 9 Oct 1995 166303 134852 21070279 9 Nov 1995 176879 132621 22478270 9 Dec 1995 184614 132873 23664279 9 Jan 1996 188632 125832 30038279 9 Feb 1996 181013 123098 29497261 9 Mar 1996 184381 134475 34288279 9 Apr 1996 156350 127631 58985262 9 May 1996 169173 157763 72248275 9 Jun 1996 180138 214767 65291268 9 Jul 1996 172094 210608 71704279 9 Aug 1996 151703 159370 75232268 9 Sep 1996 163526 153864 96721269 9 Oct 1996 175535 236796 150200279 9 Nov 1996 158143 142403 149144270 9 Dec 1996 156952 130742 99448262 9 Jan 1997 146663 110247 131050255 9 Feb 1997 152022 111235 145543252 9 Mar 1997 172055 118804 158918279 9 Apr 1997 167193 116794 146640270 9 May 1997 181211 139674 159312273 9 Jun 1997 178438 162119 154332270 9 Jul 1997 165288 151042 109603264 9 Aug 1997 155758 155954 142983270 9 Sep 1997 165389 156452 179296270 9 Oct 1997 170897 159028 171912279 9 Nov 1997 159102 158675 153561269 9 Dec 1997 166184 169705 170080278 9 Jan 1998 166903 160261 147601275 9 Feb 1998 142902 106725 107464250 9 Mar 1998 147512 115166 127942263 9 Apr 1998 160574 119921 128725267 9 May 1998 157480 124369 138535266 9 Jun 1998 153724 137112 135356265 9 Jul 1998 157004 171561 146322278 9 Aug 1998 155867 172918 152020278 9 Sep 1998 140699 166793 150377267 9 Oct 1998 149197 178476 163937279 9 Nov 1998 141985 167744 162052263 9 Dec 1998 138594 134132 169687279 9 Jan 1999 126490 120778 179198278 9 Feb 1999 62585 53462 86638140 9 Mar 1999 131166 112202 192178252 9 Apr 1999 116923 115157 185635240 9 May 1999 114585 93441 203729248 9 Jun 1999 105368 89472 203608239 9 Jul 1999 110741 142681 217471269 9 Aug 1999 95361 107081 98548248 9 Sep 1999 88248 87583 109332216 9 Oct 1999 107662 112569 209644275 9 Nov 1999 102457 126375 209971270 9 1/27/2005 Page 102 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1999 107825 181806 168726268 9 Jan 2000 112287 172493 114270249 9 Feb 2000 90984 99440 70164217 9 Mar 2000 95876 92832 104866248 9 Apr 2000 93580 90947 101319230 9 May 2000 91501 101702 100900247 9 Jun 2000 75793 79887 93450217 9 Jul 2000 73731 75123 99271228 9 Aug 2000 81358 77856 109834242 9 Sep 2000 96648 71760 123865240 9 Oct 2000 104847 129447 151163277 9 Nov 2000 94083 108802 149855255 9 Dec 2000 101934 106759 153129279 9 Jan 2001 101183 92539 138498278 9 Feb 2001 85854 87291 125494252 9 Mar 2001 69011 100602 127039259 9 Apr 2001 72498 106710 115923262 9 May 2001 85876 87959 120272269 9 Jun 2001 92173 106255 128059269 9 Jul 2001 92079 119618 124955261 9 Aug 2001 88762 107230 114425248 9 Sep 2001 89328 129339 111625247 9 Oct 2001 92755 123245 122339239 9 Nov 2001 98708 143524 130265258 9 Dec 2001 109232 168755 119746279 9 Jan 2002 100983 110281 111427277 9 Feb 2002 85358 85902 105602224 9 Mar 2002 89422 111534 110490248 9 Apr 2002 90750 136784 102431234 9 May 2002 74045 98948 94464235 9 Jun 2002 74217 88761 104309251 9 Jul 2002 69638 72420 91112224 9 Aug 2002 66283 68314 87385256 9 Sep 2002 69121 70963 93470270 9 Oct 2002 75236 71270 103335279 9 Nov 2002 77839 74013 96969248 9 Dec 2002 81477 80927 102979275 9 Jan 2003 62021 72552 87464248 9 Feb 2003 64568 68064 88896251 9 Mar 2003 73236 69763 97917258 9 Apr 2003 68603 61143 90341239 9 May 2003 72370 65983 102987248 9 Jun 2003 59228 62353 92113239 9 Jul 2003 58048 68031 95479248 9 Aug 2003 61795 69967 101383248 9 Sep 2003 59882 70939 96671264 9 Oct 2003 71325 77520 107794271 9 Nov 2003 59912 75562 98839240 9 Dec 2003 66483 75729 106496248 9 Jan 2004 51672 72432 81616241 9 Feb 2004 44802 64916 78855232 9 1/27/2005 Page 103 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 2004 50354 67271 92566256 9 Apr 2004 50271 54053 90153264 9 May 2004 49758 55020 96512279 9 Jun 2004 51061 55171 86874263 9 Jul 2004 47952 51439 89327273 9 Aug 2004 54541 49423 98191279 9 Sep 2004 52991 48267 97034270 9 Oct 2004 51995 46583 91080279 9 Nov 2004 49513 45274 102166270 9 Dec 2004 52189 40282 110623248 9 32093968 37953413 16753814Pad Total KRU_2K Dec 1989 5934 3524 10291 7 Jan 1990 11531 6433 223219 9 Feb 1990 12203 7899 575208 9 Mar 1990 22140 9207 326155 9 Apr 1990 31360 12666 50256 9 May 1990 139924 112016 233177 9 Jun 1990 320641 266728 366367 16 Jul 1990 461492 341228 590557 21 Aug 1990 421381 385246 600606 26 Sep 1990 356712 464033 1668673 25 Oct 1990 338753 459011 750696 25 Nov 1990 270668 348128 648595 25 Dec 1990 298137 399922 618618 26 Jan 1991 338942 506456 1332665 26 Feb 1991 327217 511432 2171669 26 Mar 1991 279017 422647 1358583 26 Apr 1991 241840 381636 11327502 26 May 1991 243466 368922 20671541 26 Jun 1991 212973 320395 20897509 20 Jul 1991 206932 288547 27635448 20 Aug 1991 251139 306433 35266438 20 Sep 1991 231665 277008 33234388 20 Oct 1991 281861 350437 33595502 20 Nov 1991 242271 370021 17929515 18 Dec 1991 243365 377046 21332519 17 Jan 1992 268299 359662 26824527 17 Feb 1992 220839 260035 21510438 17 Mar 1992 257326 227160 21532493 17 Apr 1992 233191 145943 19710474 17 May 1992 206903 132148 37498404 16 Jun 1992 171224 110341 50769393 16 Jul 1992 204485 122419 49037403 16 Aug 1992 188908 110789 54350403 16 Sep 1992 187653 120536 36471389 17 Oct 1992 183260 181120 12485438 17 Nov 1992 234128 266729 15597433 17 Dec 1992 237216 251200 12790431 17 Jan 1993 226346 184023 12506417 16 1/27/2005 Page 104 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 1993 239928 211901 37721392 16 Mar 1993 231473 217834 47938421 16 Apr 1993 226769 200154 39713378 16 May 1993 251297 214434 39468398 16 Jun 1993 248277 203760 47859410 16 Jul 1993 232925 193914 66855419 16 Aug 1993 233299 233279 60935430 16 Sep 1993 202966 202603 37904387 16 Oct 1993 257341 287149 39907454 16 Nov 1993 251581 366167 40200426 16 Dec 1993 187997 272555 27773432 16 Jan 1994 226553 351729 69082437 16 Feb 1994 211974 334982 70951384 16 Mar 1994 232292 383975 76638464 16 Apr 1994 200496 363563 49724399 16 May 1994 193616 275454 17082407 16 Jun 1994 161544 208869 8785380 16 Jul 1994 140727 162897 1530360 16 Aug 1994 147598 174435 944373 16 Sep 1994 171582 202553 8982381 16 Oct 1994 238726 344154 104869458 16 Nov 1994 215473 310996 86315408 16 Dec 1994 221248 237404 80961434 16 Jan 1995 194501 211396 86530397 16 Feb 1995 206300 258826 90967392 16 Mar 1995 212419 272208 103367410 16 Apr 1995 189802 184653 14649411 16 May 1995 205942 258759 57389440 16 Jun 1995 209619 245707 79521412 16 Jul 1995 202186 256046 69707430 16 Aug 1995 214149 233592 69109440 16 Sep 1995 199291 223018 55235384 16 Oct 1995 197384 217475 61212465 16 Nov 1995 197511 210302 68045450 16 Dec 1995 207880 208454 68431454 16 Jan 1996 205924 191110 63466434 16 Feb 1996 191904 175605 53941406 16 Mar 1996 189506 207244 47444409 16 Apr 1996 157402 217755 23582381 16 May 1996 155549 184147 11759393 16 Jun 1996 155197 196427 13070390 16 Jul 1996 159769 224642 30282408 16 Aug 1996 172716 244115 78905432 16 Sep 1996 170949 170891 76283421 16 Oct 1996 170938 140080 79634460 16 Nov 1996 165542 126077 73101440 16 Dec 1996 161892 145353 70118449 16 Jan 1997 180050 118988 81611480 16 Feb 1997 145711 92194 66136379 16 Mar 1997 161707 94401 72416405 16 Apr 1997 150785 89766 68617419 16 1/27/2005 Page 105 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1997 162984 104048 73947439 16 Jun 1997 139886 88993 53918397 16 Jul 1997 145966 84127 84728429 16 Aug 1997 134956 68043 82139438 16 Sep 1997 139294 76621 76694422 16 Oct 1997 148738 83231 88992438 16 Nov 1997 144165 84251 91723434 16 Dec 1997 131054 70605 103234413 16 Jan 1998 132991 82980 106951434 16 Feb 1998 118766 70903 96759380 16 Mar 1998 128602 77314 120048412 16 Apr 1998 118235 67406 117266375 16 May 1998 141882 81121 130434395 16 Jun 1998 129660 76246 126624373 16 Jul 1998 147553 104411 139832414 16 Aug 1998 131394 76846 124474375 16 Sep 1998 126312 92125 114212382 16 Oct 1998 127720 116330 128687391 16 Nov 1998 110981 91950 114709359 16 Dec 1998 128444 77207 118646433 16 Jan 1999 131420 100635 130390459 16 Feb 1999 116422 99778 116770405 16 Mar 1999 132366 105409 127605465 16 Apr 1999 116256 75285 117864450 16 May 1999 121014 133839 131097463 16 Jun 1999 112891 111127 115245428 16 Jul 1999 114007 79789 116108449 16 Aug 1999 115362 90846 129767429 16 Sep 1999 93935 71360 91212327 16 Oct 1999 121651 97691 124063403 16 Nov 1999 106421 93430 119100390 16 Dec 1999 113571 109064 119699403 16 Jan 2000 109059 99824 130034403 16 Feb 2000 99603 99228 116568377 16 Mar 2000 103842 114135 128225403 16 Apr 2000 95075 107909 116632369 16 May 2000 97723 64234 115162372 16 Jun 2000 100647 72969 119035390 16 Jul 2000 106983 84982 119928419 16 Aug 2000 109244 106346 116027433 16 Sep 2000 95668 121520 96699410 16 Oct 2000 97962 140501 104575433 16 Nov 2000 96532 132651 96398425 16 Dec 2000 88251 93980 83960439 16 Jan 2001 91486 106908 101489423 16 Feb 2001 84180 104735 93732390 16 Mar 2001 89792 120765 103562418 16 Apr 2001 82913 109565 94744390 16 May 2001 84060 125635 97791403 16 Jun 2001 79222 117905 96499390 16 Jul 2001 65043 101528 67323371 16 1/27/2005 Page 106 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 2001 66223 80207 68502362 16 Sep 2001 59306 60030 51586329 16 Oct 2001 74963 117108 86671346 16 Nov 2001 79970 157434 96482369 17 Dec 2001 81787 160597 96525399 17 Jan 2002 77323 159228 94668370 17 Feb 2002 74817 142898 90192341 16 Mar 2002 78096 130837 92047385 16 Apr 2002 73980 118280 86889356 16 May 2002 70395 122456 91531317 16 Jun 2002 75625 136422 94990342 16 Jul 2002 78803 125609 95925419 16 Aug 2002 73220 131658 90255356 16 Sep 2002 85382 167300 99816389 16 Oct 2002 88068 198516 100664403 16 Nov 2002 82648 178895 87668397 16 Dec 2002 87731 200681 99424459 16 Jan 2003 81708 248835 96435485 16 Feb 2003 72656 259499 87378447 16 Mar 2003 78573 249497 93586480 16 Apr 2003 75356 212167 91367463 16 May 2003 80443 175266 98255496 16 Jun 2003 72287 147557 95534478 16 Jul 2003 76516 128596 98795492 16 Aug 2003 71380 97749 97955447 16 Sep 2003 67166 77908 98365437 16 Oct 2003 67647 72439 100043460 16 Nov 2003 62929 140272 88154414 16 Dec 2003 55716 190321 68456383 16 Jan 2004 62055 86055 76129390 16 Feb 2004 65637 108749 99181406 16 Mar 2004 71038 87775 108985444 16 Apr 2004 69298 61870 111126449 16 May 2004 69450 53840 124906452 16 Jun 2004 72045 48792 137082417 16 Jul 2004 73650 98477 143646433 16 Aug 2004 81062 120446 149132465 16 Sep 2004 82502 121591 143084450 16 Oct 2004 87016 133607 159230487 16 Nov 2004 87847 125607 167966479 16 Dec 2004 93402 131996 172761465 16 27617449 31558516 13164396Pad Total KRU_2L Oct 2002 0 0 00 1 Nov 2002 0 0 00 1 Dec 2002 0 0 00 1 Jan 2003 0 0 00 1 Feb 2003 0 0 00 1 Mar 2003 0 0 00 1 Apr 2003 0 0 00 1 1/27/2005 Page 107 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 2003 0 0 00 1 Jun 2003 0 0 00 1 Jul 2003 0 0 00 1 Aug 2003 0 0 00 1 Sep 2003 0 0 00 1 Oct 2003 0 0 00 1 Nov 2003 0 0 00 1 Dec 2003 0 0 00 1 Jan 2004 0 0 00 1 Feb 2004 0 0 00 1 Mar 2004 0 0 00 1 Apr 2004 0 0 00 1 May 2004 0 0 00 1 Jun 2004 0 0 00 1 Jul 2004 0 0 00 1 Aug 2004 0 0 00 1 Sep 2004 0 0 00 1 Oct 2004 0 0 00 1 Nov 2004 0 0 00 1 Dec 2004 0 0 00 1 00 0Pad Total KRU_2M Mar 1992 23407 10532 076 9 Apr 1992 109652 48936 0261 10 May 1992 362185 264640 947236 10 Jun 1992 419071 361357 1037232 10 Jul 1992 617884 570287 1133285 10 Aug 1992 454762 440962 31229 10 Sep 1992 432740 396014 497226 8 Oct 1992 463863 383809 1245271 12 Nov 1992 623364 494493 1445323 12 Dec 1992 603447 481679 4006327 11 Jan 1993 556970 387195 366319 14 Feb 1993 537786 334453 56322 13 Mar 1993 602818 388892 2119344 13 Apr 1993 659060 460006 5845392 16 May 1993 867091 675393 9199487 16 Jun 1993 754921 607345 7543453 17 Jul 1993 722900 583702 14943484 17 Aug 1993 890802 650614 19273532 18 Sep 1993 808340 588498 45937483 18 Oct 1993 936696 770751 73255575 20 Nov 1993 1015463 972663 76316596 20 Dec 1993 955109 933007 77969606 20 Jan 1994 902393 748548 82369618 20 Feb 1994 716160 592986 69342538 20 Mar 1994 843884 827432 91785612 20 Apr 1994 751562 778729 87823593 20 May 1994 821192 756863 108852602 20 Jun 1994 789927 692780 107113589 20 1/27/2005 Page 108 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1994 806702 693194 89770575 20 Aug 1994 817281 815043 87688567 20 Sep 1994 717015 700723 92105555 20 Oct 1994 822038 725263 121303620 20 Nov 1994 706075 627025 117378581 20 Dec 1994 824433 707517 125246618 20 Jan 1995 716853 656247 120611565 20 Feb 1995 719247 730514 126990559 20 Mar 1995 740956 726787 139925601 20 Apr 1995 745624 699336 150785598 20 May 1995 756341 632174 176267620 20 Jun 1995 721200 558700 177403600 20 Jul 1995 696977 580821 120307564 20 Aug 1995 676096 632970 109206557 18 Sep 1995 640672 621479 122909540 18 Oct 1995 665271 652719 124034552 18 Nov 1995 645418 550562 122431519 18 Dec 1995 651483 476549 119758527 17 Jan 1996 629389 529254 121350507 17 Feb 1996 587678 560292 123676483 17 Mar 1996 565928 588139 136015493 17 Apr 1996 527188 509972 136526467 17 May 1996 593069 516101 156106524 17 Jun 1996 582856 478898 172857510 17 Jul 1996 601705 581609 197011527 17 Aug 1996 576731 536601 191763542 18 Sep 1996 585667 487312 185942525 19 Oct 1996 592663 566009 208915552 19 Nov 1996 621961 500842 224898551 19 Dec 1996 670218 477409 247411564 19 Jan 1997 647427 465760 253075562 19 Feb 1997 557060 399282 228764511 19 Mar 1997 590677 414291 219867520 18 Apr 1997 605515 360012 224216540 18 May 1997 612440 384759 224925556 18 Jun 1997 565913 350877 224116538 18 Jul 1997 566354 346363 249455554 18 Aug 1997 530863 322799 250385553 18 Sep 1997 523474 282866 257265535 18 Oct 1997 532750 318364 284738558 18 Nov 1997 501414 326303 265206540 18 Dec 1997 493232 322374 294941558 18 Jan 1998 477659 294572 299841536 18 Feb 1998 441003 285046 305636504 18 Mar 1998 443025 314357 341808543 18 Apr 1998 453576 377441 376579529 18 May 1998 454306 379274 372062547 18 Jun 1998 426123 322596 386805527 18 Jul 1998 433761 339287 379776558 18 Aug 1998 416195 358932 387167556 18 Sep 1998 380250 335778 375131540 18 1/27/2005 Page 109 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1998 366164 297404 390548558 18 Nov 1998 351845 316721 358867539 18 Dec 1998 373439 360669 339884558 18 Jan 1999 369214 342269 332739558 18 Feb 1999 319476 294969 321484504 18 Mar 1999 344506 292118 348281558 18 Apr 1999 303303 233692 343458537 18 May 1999 311784 274967 406335558 18 Jun 1999 290052 269669 395376532 18 Jul 1999 297772 282816 396734547 18 Aug 1999 306066 347681 414735558 18 Sep 1999 286424 308360 375423511 18 Oct 1999 323668 391579 420331558 18 Nov 1999 305264 375975 395584540 18 Dec 1999 302785 395889 400041558 18 Jan 2000 288867 370700 421693547 18 Feb 2000 254356 265412 411166504 18 Mar 2000 285172 292723 479742558 18 Apr 2000 250336 259539 457623529 18 May 2000 255091 284908 461252545 18 Jun 2000 244792 257350 383692524 18 Jul 2000 238426 267551 386356532 18 Aug 2000 253830 325025 425932552 18 Sep 2000 255564 336215 415254536 18 Oct 2000 269915 400890 443165557 18 Nov 2000 258909 367533 422898540 18 Dec 2000 261604 327967 444913558 18 Jan 2001 256869 267782 449207556 18 Feb 2001 225999 210754 416167503 18 Mar 2001 250101 215489 460035558 18 Apr 2001 245682 207261 458679540 18 May 2001 246832 206092 490081557 18 Jun 2001 232736 187540 463798538 18 Jul 2001 235084 202062 468300531 18 Aug 2001 237550 246574 507042547 18 Sep 2001 229360 288689 465367537 18 Oct 2001 237177 313139 478756527 18 Nov 2001 234008 342916 496579524 18 Dec 2001 230499 363000 485776527 17 Jan 2002 219153 404796 461041527 17 Feb 2002 195111 324205 392767465 17 Mar 2002 214450 313802 429467517 17 Apr 2002 207603 308283 408791500 17 May 2002 206920 320853 405166523 17 Jun 2002 204829 334516 417558501 17 Jul 2002 193194 313816 386002518 17 Aug 2002 202282 326012 383563525 17 Sep 2002 199106 280473 383871509 17 Oct 2002 203200 294206 398080527 17 Nov 2002 178433 313687 363880466 17 Dec 2002 197332 491550 399065527 17 1/27/2005 Page 110 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 2003 193334 276994 387475526 17 Feb 2003 174663 183384 370192476 17 Mar 2003 181830 187780 394803527 17 Apr 2003 175430 192131 379786510 17 May 2003 175044 199891 381891508 17 Jun 2003 165000 173487 392292504 17 Jul 2003 171678 202673 425381527 17 Aug 2003 174864 221694 444777527 17 Sep 2003 168345 228218 419760510 17 Oct 2003 177008 259902 422810527 17 Nov 2003 164363 275537 388604510 17 Dec 2003 166846 299693 391764524 17 Jan 2004 155847 289533 378104521 17 Feb 2004 146931 281906 363759493 17 Mar 2004 162238 307322 398115527 17 Apr 2004 151847 290564 369947510 17 May 2004 155344 315556 403774524 17 Jun 2004 148409 285245 377077509 17 Jul 2004 158381 278761 400264525 17 Aug 2004 155572 250377 408742511 17 Sep 2004 141958 243302 365378486 17 Oct 2004 136403 473751 374670489 17 Nov 2004 131423 463829 392734479 17 Dec 2004 130820 451036 425516490 17 66216913 62874614 42158949Pad Total KRU_2T Oct 1986 8 9 33 1 Nov 1986 29672 13648 316317 16 Dec 1986 134162 255155 369370 16 Jan 1987 428939 920124 467468 16 Feb 1987 411406 914978 444444 16 Mar 1987 472859 1085078 472482 16 Apr 1987 380057 968050 317317 16 May 1987 388840 910667 315306 16 Jun 1987 320263 791184 286289 16 Jul 1987 225916 431845 211211 16 Aug 1987 280546 522653 251249 16 Sep 1987 290203 668789 246252 16 Oct 1987 324834 865302 284283 16 Nov 1987 348407 1015274 315314 11 Dec 1987 412117 1056058 348340 11 Jan 1988 391316 859765 13296325 11 Feb 1988 412659 806213 40506317 11 Mar 1988 478300 838763 51116315 11 Apr 1988 428254 758724 50546293 11 May 1988 396734 549004 88040308 11 Jun 1988 331546 383854 80579286 11 Jul 1988 312871 360262 112860286 11 Aug 1988 372377 451281 107829295 11 Sep 1988 358431 458465 72332285 10 1/27/2005 Page 111 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1988 384820 608194 74733304 10 Nov 1988 406286 589140 107651300 10 Dec 1988 397566 542971 131366307 10 Jan 1989 405523 457883 133300308 10 Feb 1989 338883 327685 110132271 10 Mar 1989 348118 328581 125184272 10 Apr 1989 347465 278962 124147260 10 May 1989 387402 402732 100155284 10 Jun 1989 406382 345882 114248280 10 Jul 1989 431467 361649 144734302 10 Aug 1989 379172 336189 129000273 10 Sep 1989 358523 323443 109068279 10 Oct 1989 405967 366384 82121297 10 Nov 1989 402770 390029 33762281 10 Dec 1989 422899 434869 45811310 10 Jan 1990 416062 406940 67421310 10 Feb 1990 352908 343759 81901275 10 Mar 1990 392648 429861 93420310 10 Apr 1990 359649 410284 108823300 10 May 1990 360091 359272 140540309 10 Jun 1990 331528 318722 149547299 10 Jul 1990 341711 342800 164751307 10 Aug 1990 245921 281074 78889266 10 Sep 1990 266334 311255 77247279 10 Oct 1990 318756 318284 98833305 10 Nov 1990 308981 311077 113499276 10 Dec 1990 334519 310452 124704295 10 Jan 1991 342027 307071 139360307 10 Feb 1991 310183 261548 143533280 10 Mar 1991 338092 300750 154271310 10 Apr 1991 309450 270609 131949299 10 May 1991 303145 294906 99451284 10 Jun 1991 323202 344110 114389292 10 Jul 1991 349422 409796 137667298 10 Aug 1991 337649 410523 123232285 10 Sep 1991 307526 318136 111199287 10 Oct 1991 266056 262955 96746249 10 Nov 1991 307666 285911 150203280 10 Dec 1991 337286 302620 176481272 9 Jan 1992 273863 303582 120919279 9 Feb 1992 261044 282104 187899256 9 Mar 1992 260005 284072 207190262 9 Apr 1992 286144 278720 182131265 9 May 1992 291097 266232 240980253 9 Jun 1992 303352 261397 252244269 9 Jul 1992 316547 265839 291362276 9 Aug 1992 297297 252144 246702270 9 Sep 1992 295773 262401 229876269 9 Oct 1992 318949 272156 255051279 9 Nov 1992 286285 225986 272669270 9 Dec 1992 298128 197654 276468279 9 1/27/2005 Page 112 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1993 255644 174520 290566279 9 Feb 1993 216140 160734 281022252 9 Mar 1993 285446 186850 286675279 9 Apr 1993 248502 166149 283009270 9 May 1993 278886 168979 290778277 9 Jun 1993 263526 214902 290816270 9 Jul 1993 223725 202246 223089250 9 Aug 1993 264266 251561 277516278 9 Sep 1993 215736 204940 222441245 9 Oct 1993 241971 296961 250833279 9 Nov 1993 237053 371309 246171258 9 Dec 1993 243691 419830 262222275 9 Jan 1994 236157 344704 261266279 9 Feb 1994 203045 274043 234487246 9 Mar 1994 248594 329770 300248279 9 Apr 1994 230501 256925 214345263 9 May 1994 250895 258828 230722272 9 Jun 1994 252023 276529 255607269 9 Jul 1994 251020 214857 275701276 9 Aug 1994 260473 179777 315888276 9 Sep 1994 261727 179353 289942270 9 Oct 1994 254082 170487 332906279 9 Nov 1994 222713 158471 294757260 9 Dec 1994 244045 174352 320772279 9 Jan 1995 216848 176781 286558255 9 Feb 1995 222178 174097 290366251 9 Mar 1995 249751 178236 289819269 9 Apr 1995 210725 140270 213787236 9 May 1995 238791 164050 250123258 9 Jun 1995 336668 327746 287394317 12 Jul 1995 351361 383956 190637325 12 Aug 1995 324657 347195 299546339 11 Sep 1995 316079 293873 331340348 13 Oct 1995 595295 619969 299384501 18 Nov 1995 502835 483138 245750490 18 Dec 1995 486753 402022 238126529 18 Jan 1996 467718 336534 366424540 18 Feb 1996 461477 373503 318358506 18 Mar 1996 524259 476378 300557553 18 Apr 1996 472418 494534 327924522 18 May 1996 461670 478957 360660542 18 Jun 1996 438388 500543 371442515 18 Jul 1996 464464 639576 374572547 18 Aug 1996 445299 698483 417584553 18 Sep 1996 410070 525360 343977537 18 Oct 1996 411536 525168 407582557 18 Nov 1996 379493 457588 387228540 18 Dec 1996 390496 462950 393414552 18 Jan 1997 388174 379700 422497556 18 Feb 1997 347873 398015 379630482 18 Mar 1997 400187 408276 404047526 18 1/27/2005 Page 113 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1997 367819 323097 393195501 18 May 1997 392260 400537 403985524 18 Jun 1997 376868 410272 330807499 18 Jul 1997 392533 395156 368620523 18 Aug 1997 372657 407851 348970507 18 Sep 1997 386191 411547 365000510 18 Oct 1997 395421 441250 366697527 18 Nov 1997 370057 447846 332834509 17 Dec 1997 383575 482971 374127529 18 Jan 1998 393052 649090 368383542 18 Feb 1998 352034 547607 316000479 18 Mar 1998 385510 509053 385825557 18 Apr 1998 343357 424917 409396488 18 May 1998 388245 468765 426753509 18 Jun 1998 343923 413448 406397480 18 Jul 1998 303539 349948 439313474 18 Aug 1998 361973 447208 431886508 18 Sep 1998 371083 430761 420743493 18 Oct 1998 385311 497402 430465547 18 Nov 1998 342420 407300 397036485 18 Dec 1998 377174 417277 390927510 18 Jan 1999 368560 363106 409179527 18 Feb 1999 319103 371811 385955476 18 Mar 1999 363952 440520 423274550 18 Apr 1999 315927 417524 394644538 18 May 1999 310621 373589 448901527 18 Jun 1999 292700 311923 397835506 18 Jul 1999 309861 399334 445577519 18 Aug 1999 286588 388925 428225507 18 Sep 1999 261682 426245 350186448 18 Oct 1999 287328 383042 414274508 18 Nov 1999 275900 472205 407416497 18 Dec 1999 270690 448350 396015516 18 Jan 2000 238514 422170 389209487 18 Feb 2000 227518 490845 357356455 18 Mar 2000 225157 367875 378621466 18 Apr 2000 229946 355133 412529459 18 May 2000 258827 376248 428471507 18 Jun 2000 240965 333461 359195472 18 Jul 2000 252669 380926 441973507 18 Aug 2000 254305 366705 433163516 18 Sep 2000 227087 301833 433014499 18 Oct 2000 233960 330901 473940536 18 Nov 2000 233213 375483 446483510 18 Dec 2000 249904 437866 445927508 18 Jan 2001 256869 452248 438499536 18 Feb 2001 222269 413846 385707474 18 Mar 2001 238140 383445 420410527 18 Apr 2001 211366 328673 409862510 18 May 2001 214700 329409 442364527 18 Jun 2001 206323 339320 442155510 18 1/27/2005 Page 114 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 2001 223561 405021 465433517 18 Aug 2001 216812 349618 433950527 18 Sep 2001 215258 312770 413127506 18 Oct 2001 217185 387083 421791489 18 Nov 2001 216938 392251 426479509 18 Dec 2001 212999 346102 388312498 18 Jan 2002 224351 333281 422222509 18 Feb 2002 205783 323556 406789476 18 Mar 2002 210341 403536 413469497 18 Apr 2002 178614 285688 343078471 18 May 2002 200348 310377 383343508 18 Jun 2002 249119 440871 379130537 19 Jul 2002 218845 322155 379124522 19 Aug 2002 233331 361800 380625509 19 Sep 2002 242350 402074 367190509 19 Oct 2002 259037 458543 386571527 19 Nov 2002 214709 400963 343211471 19 Dec 2002 235553 485768 376155539 19 Jan 2003 229365 488825 357909558 19 Feb 2003 208477 442338 326134504 19 Mar 2003 216747 493261 356082558 19 Apr 2003 208373 514825 340627536 19 May 2003 211237 458056 337865558 19 Jun 2003 193538 424207 332350514 19 Jul 2003 196794 612463 331530527 19 Aug 2003 182786 602026 336843497 19 Sep 2003 181905 524078 318680492 19 Oct 2003 172291 411570 305408493 19 Nov 2003 178216 553121 310712501 19 Dec 2003 196216 792745 360080527 19 Jan 2004 154069 586727 291079480 19 Feb 2004 120973 448691 271725464 19 Mar 2004 149468 534556 310765496 19 Apr 2004 147926 402820 336722474 19 May 2004 146458 465154 361450470 19 Jun 2004 118389 370626 349243449 19 Jul 2004 129576 448330 316819465 19 Aug 2004 126721 352545 277659441 19 Sep 2004 150909 566213 313439450 19 Oct 2004 132441 339346 337240471 19 Nov 2004 130576 378668 385668479 19 Dec 2004 139161 547185 436048496 19 65175972 88874812 58839006Pad Total KRU_2U Mar 1985 238414 139311 057 4 Apr 1985 333267 198776 83150 8 May 1985 444780 273524 90359 16 Jun 1985 472931 368569 45428 16 Jul 1985 537236 489448 29442 16 Aug 1985 554658 606214 460474 16 1/27/2005 Page 115 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1985 706403 777366 460460 16 Oct 1985 836330 920382 461474 16 Nov 1985 663658 846961 1463420 16 Dec 1985 591040 759154 402372 12 Jan 1986 525727 758602 355355 12 Feb 1986 447756 732597 308308 12 Mar 1986 450123 775355 333333 12 Apr 1986 325420 550989 308308 13 May 1986 267495 527011 331303 13 Jun 1986 228110 418702 393288 12 Jul 1986 248542 378600 317294 11 Aug 1986 228372 371784 419241 12 Sep 1986 259356 495431 413294 12 Oct 1986 272220 492325 307308 12 Nov 1986 220598 418422 261270 12 Dec 1986 211184 435167 272272 12 Jan 1987 221742 412814 276277 11 Feb 1987 196635 458048 249250 11 Mar 1987 222960 357178 270278 9 Apr 1987 239746 469777 328267 9 May 1987 268560 530792 278272 10 Jun 1987 264962 505603 270270 10 Jul 1987 234169 403359 271249 10 Aug 1987 197993 262793 242243 9 Sep 1987 206701 283100 529238 9 Oct 1987 165393 259519 459241 9 Nov 1987 191016 231523 279270 11 Dec 1987 233475 302940 288279 11 Jan 1988 229002 417598 279277 11 Feb 1988 233116 334644 252261 10 Mar 1988 322534 636612 7554279 9 Apr 1988 342516 774556 25033251 9 May 1988 266069 517415 36154277 9 Jun 1988 232925 351729 37329256 9 Jul 1988 273101 462191 44240269 9 Aug 1988 221694 405421 32702265 9 Sep 1988 242355 411978 33596266 9 Oct 1988 309358 455352 28932279 9 Nov 1988 437890 958279 25264270 9 Dec 1988 429387 964100 42453277 9 Jan 1989 397170 881735 48459264 9 Feb 1989 320204 651174 49652227 9 Mar 1989 322996 641253 61083221 9 Apr 1989 236921 409311 55692168 9 May 1989 342526 520251 33170227 9 Jun 1989 335281 460139 43821221 9 Jul 1989 394974 570695 62466252 9 Aug 1989 337625 528253 72970243 9 Sep 1989 404813 597614 82305267 9 Oct 1989 426584 632042 78780272 9 Nov 1989 348026 527587 74910247 9 1/27/2005 Page 116 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1989 309067 522898 41778240 9 Jan 1990 290370 539160 54922238 9 Feb 1990 333011 570221 65112242 9 Mar 1990 370507 597436 74777272 9 Apr 1990 357014 563637 79635270 9 May 1990 330261 506589 131400227 9 Jun 1990 256173 374625 111324188 9 Jul 1990 211644 396039 98910222 9 Aug 1990 155974 315196 29194148 9 Sep 1990 258552 463531 41441194 9 Oct 1990 217385 371523 58990176 9 Nov 1990 216500 371114 34110164 9 Dec 1990 218679 396508 35444146 9 Jan 1991 191967 321189 32482134 9 Feb 1991 270306 369193 69121156 9 Mar 1991 460549 678763 123905247 9 Apr 1991 291041 503502 69849209 9 May 1991 231661 341084 53004188 9 Jun 1991 279502 406303 113752215 9 Jul 1991 437056 685591 201631257 9 Aug 1991 228934 298099 121310153 9 Sep 1991 494323 672882 175766253 9 Oct 1991 495164 730456 249678270 9 Nov 1991 348987 502422 185671246 9 Dec 1991 321041 482215 199311216 9 Jan 1992 398979 552899 227425228 9 Feb 1992 380025 543073 226292225 9 Mar 1992 451731 595108 328585247 9 Apr 1992 415276 623584 421155275 10 May 1992 406059 589359 333838257 9 Jun 1992 387985 568770 359253245 9 Jul 1992 298490 402588 428691208 9 Aug 1992 284740 387363 327686203 9 Sep 1992 314696 446194 297486216 9 Oct 1992 386205 543220 349198266 9 Nov 1992 377306 485402 329152265 9 Dec 1992 384725 495977 317184279 9 Jan 1993 365976 498277 313465266 9 Feb 1993 315078 385527 214603242 9 Mar 1993 341492 419788 331908277 9 Apr 1993 352321 486016 364033270 9 May 1993 310398 479523 370149270 9 Jun 1993 306628 470468 345753257 9 Jul 1993 261483 398177 248344241 9 Aug 1993 342053 518762 280999269 9 Sep 1993 297341 444679 252127223 9 Oct 1993 337997 553952 318458273 9 Nov 1993 257199 392289 185690202 9 Dec 1993 345294 601684 317598279 9 Jan 1994 330640 551527 328676274 9 Feb 1994 277335 481306 294812247 9 1/27/2005 Page 117 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1994 312146 484857 343440279 9 Apr 1994 282416 408809 311597269 9 May 1994 303757 401555 390140278 9 Jun 1994 290701 374326 394516270 9 Jul 1994 287420 378131 390279277 9 Aug 1994 282574 392850 393222263 9 Sep 1994 287559 431646 384024262 9 Oct 1994 292330 429559 366850274 9 Nov 1994 260705 387771 371449257 9 Dec 1994 297030 421706 412074279 9 Jan 1995 239285 338662 393280251 9 Feb 1995 230124 370313 343619235 9 Mar 1995 251712 302252 275770279 9 Apr 1995 228899 260768 281560270 9 May 1995 229865 283177 302275279 9 Jun 1995 226268 296020 278772270 9 Jul 1995 235857 321563 294469279 9 Aug 1995 231549 291798 290500274 9 Sep 1995 214659 307776 285042250 9 Oct 1995 219250 430639 382381260 9 Nov 1995 269988 536163 555300267 9 Dec 1995 256038 478483 544789279 9 Jan 1996 232548 398991 512932269 9 Feb 1996 215769 320303 502124258 9 Mar 1996 220491 288073 460601256 9 Apr 1996 220414 273885 404775264 9 May 1996 184880 202299 282726260 9 Jun 1996 192377 188932 241719268 9 Jul 1996 203237 225465 330793273 9 Aug 1996 196024 225722 398942279 9 Sep 1996 182343 260792 358816254 9 Oct 1996 208370 361756 430918262 9 Nov 1996 189109 258996 382762256 9 Dec 1996 217229 334821 490476266 9 Jan 1997 228944 475434 534885277 9 Feb 1997 202204 429219 445269246 9 Mar 1997 232948 473917 549563279 9 Apr 1997 221607 418055 495722269 9 May 1997 218895 375749 504326275 9 Jun 1997 199702 282191 381949260 9 Jul 1997 190316 229778 323945259 9 Aug 1997 174675 212866 360679263 9 Sep 1997 188610 357584 461314252 9 Oct 1997 216706 488756 629186274 9 Nov 1997 203202 489997 573306263 9 Dec 1997 202240 494589 610715273 9 Jan 1998 231014 585479 592976279 9 Feb 1998 203766 467257 511797252 9 Mar 1998 229629 558207 601769279 9 Apr 1998 221230 557795 492162250 9 May 1998 206995 440295 414111227 9 1/27/2005 Page 118 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1998 199703 348514 434568245 9 Jul 1998 202261 400058 448411256 9 Aug 1998 144158 358488 291536183 9 Sep 1998 157911 328576 285060174 9 Oct 1998 165106 377184 295078180 9 Nov 1998 157744 415429 262323189 9 Dec 1998 165536 415086 304724220 9 Jan 1999 211102 489952 507486275 9 Feb 1999 159352 366464 475020219 9 Mar 1999 195410 502178 568818272 9 Apr 1999 162305 351727 452565225 9 May 1999 164096 325730 485620194 9 Jun 1999 156865 305135 551846224 9 Jul 1999 163898 318360 632975241 9 Aug 1999 137709 273689 551853181 9 Sep 1999 134047 275641 466189178 9 Oct 1999 170600 408792 702178248 9 Nov 1999 163857 458850 679060258 9 Dec 1999 167489 548485 625420267 9 Jan 2000 159710 464173 538304207 9 Feb 2000 150671 439887 526362182 9 Mar 2000 149709 481436 459187179 9 Apr 2000 146468 411655 466220217 9 May 2000 148847 383272 453926209 9 Jun 2000 104659 234902 266476151 9 Jul 2000 127052 277104 387250181 9 Aug 2000 138195 291274 460930199 9 Sep 2000 137590 290558 491922211 9 Oct 2000 151656 288270 548913216 9 Nov 2000 157290 322241 625067219 9 Dec 2000 192318 390078 755810248 9 Jan 2001 180856 362308 725989244 9 Feb 2001 156481 400115 616303202 9 Mar 2001 184331 503949 696055246 9 Apr 2001 167500 399800 644827238 9 May 2001 181595 410693 729263248 9 Jun 2001 163398 362743 734733238 9 Jul 2001 171696 423238 805223248 9 Aug 2001 164425 371854 804609247 9 Sep 2001 162178 381373 768077236 9 Oct 2001 152860 374863 695436228 9 Nov 2001 155127 381978 711294240 9 Dec 2001 152280 369381 710118247 9 Jan 2002 150444 377855 723050248 9 Feb 2002 136813 328575 605769218 9 Mar 2002 148424 347076 640726219 9 Apr 2002 145258 370233 609550214 9 May 2002 137314 317210 522003186 9 Jun 2002 130369 322521 524215178 9 Jul 2002 130460 306018 536858186 9 Aug 2002 142018 308881 607918218 9 1/27/2005 Page 119 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 2002 141995 257740 579699213 9 Oct 2002 124485 254868 445698196 9 Nov 2002 116958 305689 471287194 9 Dec 2002 116052 381845 447944204 9 Jan 2003 73078 239365 253244152 9 Feb 2003 71785 273475 239064134 9 Mar 2003 60893 216924 190105129 9 Apr 2003 78315 262915 221842137 9 May 2003 90182 257749 279663155 9 Jun 2003 69628 189183 249027132 9 Jul 2003 74103 228299 282520144 9 Aug 2003 80396 249842 286060150 9 Sep 2003 130839 253103 311747172 9 Oct 2003 139688 388627 498714216 9 Nov 2003 127181 404846 551788239 9 Dec 2003 126568 373277 515560248 9 Jan 2004 116872 312096 454725222 9 Feb 2004 116153 333606 474174213 9 Mar 2004 126227 364627 540395248 9 Apr 2004 104967 300592 501941240 9 May 2004 104931 259216 513511248 9 Jun 2004 105639 203794 497390239 9 Jul 2004 107390 202891 528929248 9 Aug 2004 104670 217886 558385248 9 Sep 2004 99973 226332 525734235 9 Oct 2004 93794 279313 543167248 9 Nov 2004 87228 251568 573726240 9 Dec 2004 87867 260423 609982248 9 58317763 99937723 73379162Pad Total KRU_2V Apr 1984 8907 3426 012 2 May 1984 99957 45790 0193 7 Jun 1984 404291 251589 0202 7 Jul 1984 517714 322683 0196 7 Aug 1984 302700 185549 60196 7 Sep 1984 548908 384495 0206 8 Oct 1984 772586 505416 0247 8 Nov 1984 567669 494137 0164 8 Dec 1984 510264 590657 0129 8 Jan 1985 415664 580735 0108 4 Feb 1985 346776 630406 0111 4 Mar 1985 280260 462175 085 4 Apr 1985 238041 361923 5293 4 May 1985 199879 261622 32129 10 Jun 1985 263604 293771 35249 13 Jul 1985 397183 448453 24308 12 Aug 1985 450562 397934 398346 14 Sep 1985 443470 414626 682359 12 Oct 1985 507654 667337 693367 12 Nov 1985 474493 912150 851348 13 1/27/2005 Page 120 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1985 414609 647286 303303 13 Jan 1986 301411 373481 293280 10 Feb 1986 276822 369813 289261 13 Mar 1986 338557 484136 336307 13 Apr 1986 318587 555768 321296 13 May 1986 300941 505188 291295 13 Jun 1986 259079 438416 272273 11 Jul 1986 274040 409175 291269 10 Aug 1986 236274 314506 241241 11 Sep 1986 263331 324490 268268 11 Oct 1986 352388 587085 278278 11 Nov 1986 214685 339316 232240 11 Dec 1986 211276 342833 240240 11 Jan 1987 221760 367166 245245 11 Feb 1987 196164 330062 224224 9 Mar 1987 224355 451145 229235 9 Apr 1987 240434 416087 240238 9 May 1987 326393 594125 256248 10 Jun 1987 301472 505744 230229 10 Jul 1987 273679 420114 211212 10 Aug 1987 284936 470586 230228 10 Sep 1987 256071 491963 230234 11 Oct 1987 239834 425703 232233 10 Nov 1987 254186 561132 245238 9 Dec 1987 287700 678660 529247 9 Jan 1988 288509 636473 525246 8 Feb 1988 305018 581874 224232 8 Mar 1988 355174 537895 4149248 8 Apr 1988 361903 596775 18194240 8 May 1988 375627 594136 10688247 8 Jun 1988 369185 505018 15913238 8 Jul 1988 403808 432925 25240248 8 Aug 1988 504582 404326 30626246 8 Sep 1988 633914 475735 42143240 8 Oct 1988 681084 487064 66311248 8 Nov 1988 642745 488127 69525239 8 Dec 1988 647187 505635 156756245 8 Jan 1989 662585 571029 233519248 8 Feb 1989 704679 574126 244604224 8 Mar 1989 566420 561614 278973220 8 Apr 1989 632559 696343 262912213 8 May 1989 538080 751279 205310188 8 Jun 1989 418861 541487 138846155 8 Jul 1989 497979 694360 206557180 8 Aug 1989 521363 578240 315009208 8 Sep 1989 551848 636670 352256214 8 Oct 1989 550994 697156 349996224 8 Nov 1989 501285 731358 306316212 8 Dec 1989 627674 1096777 295202244 8 Jan 1990 497626 933780 231357217 8 Feb 1990 551888 967070 271343224 8 1/27/2005 Page 121 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1990 606546 878993 265790237 8 Apr 1990 541807 829605 229481198 8 May 1990 396291 554483 155812158 8 Jun 1990 275238 449360 116973132 8 Jul 1990 398879 625526 71910177 8 Aug 1990 489000 653984 166510186 8 Sep 1990 517221 563510 260933180 8 Oct 1990 487353 531304 306376186 8 Nov 1990 324906 537003 260960169 8 Dec 1990 353408 603530 300828192 8 Jan 1991 535546 687883 344090241 8 Feb 1991 516331 532335 330457218 8 Mar 1991 512820 606996 404666240 8 Apr 1991 496805 622065 401549208 8 May 1991 522923 660739 413766216 8 Jun 1991 448002 559228 528703206 8 Jul 1991 475379 493294 667666218 8 Aug 1991 335174 322319 498345164 8 Sep 1991 420873 489340 614102201 8 Oct 1991 271411 269367 412464151 8 Nov 1991 209623 195637 160533185 8 Dec 1991 255609 341490 99253208 8 Jan 1992 337748 421874 151959239 8 Feb 1992 301442 312461 256145200 8 Mar 1992 417298 537487 435613229 8 Apr 1992 407449 676996 631288203 8 May 1992 388848 562847 460780176 8 Jun 1992 427570 550845 364122184 8 Jul 1992 379083 348605 400668120 8 Aug 1992 365669 356260 462927145 8 Sep 1992 403190 470070 479636190 8 Oct 1992 588137 786151 631096246 8 Nov 1992 527634 724283 779891236 8 Dec 1992 553481 770375 758017247 8 Jan 1993 560062 788298 765921248 8 Feb 1993 508704 721265 699322220 8 Mar 1993 520588 835529 728239248 8 Apr 1993 410301 745447 524418235 8 May 1993 383482 590488 417373203 8 Jun 1993 348082 573060 400863192 8 Jul 1993 330235 550094 349145188 8 Aug 1993 360386 563173 347676196 8 Sep 1993 337015 575870 371521190 8 Oct 1993 335106 475844 364409195 8 Nov 1993 334429 453566 409548177 8 Dec 1993 446733 734969 507198213 8 Jan 1994 404568 895650 413457214 8 Feb 1994 430522 773030 443803211 8 Mar 1994 499139 717535 537574246 8 Apr 1994 441443 614528 450206240 8 May 1994 432382 592182 560697245 8 1/27/2005 Page 122 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1994 498876 550028 638550239 8 Jul 1994 447249 613123 755124239 8 Aug 1994 471529 717997 758543232 8 Sep 1994 485931 798559 833148237 8 Oct 1994 483336 774328 728005245 8 Nov 1994 407090 688716 711305225 8 Dec 1994 455543 756255 567094233 8 Jan 1995 413759 679831 533219227 8 Feb 1995 403758 696411 547137224 8 Mar 1995 433191 825586 811238246 8 Apr 1995 407280 702586 757040239 8 May 1995 398216 605728 824232242 8 Jun 1995 364184 568360 814742238 8 Jul 1995 382702 682158 822732240 8 Aug 1995 430460 768376 681795242 8 Sep 1995 449720 761540 658808235 8 Oct 1995 498589 705336 725152248 8 Nov 1995 485437 663750 698523236 8 Dec 1995 516844 667542 728504246 8 Jan 1996 496866 678246 623526244 8 Feb 1996 484614 682742 600494232 8 Mar 1996 455544 651671 765545247 8 Apr 1996 441899 764306 725444235 8 May 1996 457935 761649 770883242 8 Jun 1996 421358 617019 858292240 8 Jul 1996 407153 703592 961679242 8 Aug 1996 419785 707002 983390248 8 Sep 1996 399695 566831 888206233 8 Oct 1996 399967 725366 966116247 8 Nov 1996 364680 730586 941602240 8 Dec 1996 376317 814055 978204246 8 Jan 1997 382535 828445 958717248 8 Feb 1997 337471 732568 835520217 8 Mar 1997 379345 779270 979714242 8 Apr 1997 366090 772233 959271232 8 May 1997 358540 737401 1067107248 8 Jun 1997 303498 602536 901490229 8 Jul 1997 284812 397639 730048234 8 Aug 1997 302794 547433 825594242 8 Sep 1997 352146 661344 949671237 8 Oct 1997 369237 792306 1229481248 8 Nov 1997 357669 811637 1091486240 8 Dec 1997 413589 865301 1206008248 8 Jan 1998 399026 844326 1167749248 8 Feb 1998 386705 860795 1037855222 8 Mar 1998 444649 1035467 1117492248 8 Apr 1998 429929 1095415 1055323240 8 May 1998 351394 945139 918082222 8 Jun 1998 304998 783586 818328199 8 Jul 1998 428512 805839 1083079241 8 Aug 1998 382447 813921 947017227 8 1/27/2005 Page 123 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1998 365692 882001 1009446230 8 Oct 1998 406179 919559 1039342229 8 Nov 1998 380459 1017902 1044215239 8 Dec 1998 377599 862060 1005259248 8 Jan 1999 413326 847875 1034597245 8 Feb 1999 341182 659804 842727201 8 Mar 1999 425409 903671 1055265248 8 Apr 1999 399540 932009 965490238 8 May 1999 380393 821753 1129287248 8 Jun 1999 327089 567825 1014716224 8 Jul 1999 395525 647922 1135903240 8 Aug 1999 384648 707288 1153964235 8 Sep 1999 351230 595755 875942227 8 Oct 1999 370761 654679 1018294237 8 Nov 1999 389192 754926 1213791240 8 Dec 1999 390632 819700 1253847248 8 Jan 2000 409093 925528 1239647248 8 Feb 2000 385142 933821 1087895232 8 Mar 2000 430537 1067242 1183565248 8 Apr 2000 377860 901481 1105529240 8 May 2000 335930 891423 1132510239 8 Jun 2000 239056 585290 650920188 8 Jul 2000 252420 602488 822109223 8 Aug 2000 269367 595678 893577244 8 Sep 2000 285334 719550 865676239 8 Oct 2000 309542 580860 1150317246 8 Nov 2000 306909 502529 1221845239 8 Dec 2000 327635 657870 1242092248 8 Jan 2001 319526 550556 1212145246 8 Feb 2001 268881 428936 1114638224 8 Mar 2001 288291 584630 1297319248 8 Apr 2001 268979 534300 1187928240 8 May 2001 271967 431602 1164560248 8 Jun 2001 249491 367077 1335786240 8 Jul 2001 257648 455749 1256555248 8 Aug 2001 256055 457138 1208585248 8 Sep 2001 230885 482223 992613226 8 Oct 2001 237068 429274 1052746226 8 Nov 2001 268298 633275 1236701240 8 Dec 2001 230656 630808 1102290237 8 Jan 2002 203300 534305 1010660223 8 Feb 2002 209986 507453 994175216 8 Mar 2002 229549 579852 1117591247 8 Apr 2002 190355 576608 1053762240 8 May 2002 169567 548991 860085231 8 Jun 2002 157396 444532 866745208 8 Jul 2002 162333 381039 864696209 8 Aug 2002 176124 369849 855207224 8 Sep 2002 173266 338708 937811240 8 Oct 2002 172523 402713 981289248 8 Nov 2002 151049 431656 916164224 8 1/27/2005 Page 124 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 2002 141367 460371 895913233 8 Jan 2003 164633 581116 922950233 8 Feb 2003 161392 423868 881265214 8 Mar 2003 197604 527891 1013741248 8 Apr 2003 168392 624427 995987240 8 May 2003 193311 712682 1015921248 8 Jun 2003 173170 529304 947698231 8 Jul 2003 168996 456739 1038308244 8 Aug 2003 179701 454704 1100443248 8 Sep 2003 172317 533980 1055344240 8 Oct 2003 170097 644217 1038479248 8 Nov 2003 154188 572063 928173229 8 Dec 2003 149881 602887 1002867248 8 Jan 2004 132679 539228 860943227 8 Feb 2004 118245 482162 699666201 8 Mar 2004 127227 487710 704233211 8 Apr 2004 136649 487398 780359228 8 May 2004 143282 424062 877682242 8 Jun 2004 122354 372537 886420240 8 Jul 2004 114802 383046 884693244 8 Aug 2004 111952 406200 906418242 8 Sep 2004 102819 395660 852959239 8 Oct 2004 90911 394859 789204219 8 Nov 2004 111413 382632 894266231 8 Dec 2004 96971 346844 1026935244 8 89254134 147851125 145802745Pad Total KRU_2W Feb 1985 270112 124902 0104 8 Mar 1985 1012316 660406 1037373 15 Apr 1985 1078799 895354 235424 16 May 1985 975080 909553 122477 16 Jun 1985 784267 748435 44448 16 Jul 1985 859508 720337 28446 16 Aug 1985 1039991 1014221 462474 16 Sep 1985 861850 957437 432432 16 Oct 1985 895612 1046697 422431 16 Nov 1985 838847 1174603 391392 16 Dec 1985 593707 985999 252252 9 Jan 1986 524680 807990 223210 9 Feb 1986 497065 608957 203203 8 Mar 1986 612433 579389 278247 8 Apr 1986 575255 509805 1043240 8 May 1986 579798 498640 18169248 8 Jun 1986 542721 424503 10227240 8 Jul 1986 605321 432514 44022247 8 Aug 1986 583268 388550 42765226 8 Sep 1986 612364 440822 28248240 9 Oct 1986 674666 510099 63202248 8 Nov 1986 720455 673621 59218240 8 Dec 1986 639868 502979 71273226 8 1/27/2005 Page 125 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1987 606534 372775 102145231 8 Feb 1987 565904 444546 89509223 8 Mar 1987 637316 466921 98835247 8 Apr 1987 560951 340133 117228239 8 May 1987 405947 263599 103312211 8 Jun 1987 457977 259944 91423237 8 Jul 1987 401828 217740 103225212 8 Aug 1987 483957 256151 117641248 8 Sep 1987 392945 235492 94734240 8 Oct 1987 456319 258117 117411232 8 Nov 1987 449458 190162 116698227 8 Dec 1987 427817 178469 144911236 8 Jan 1988 379354 196890 196891220 8 Feb 1988 437769 206366 385357232 8 Mar 1988 474023 211462 433961248 8 Apr 1988 432079 179496 410778240 8 May 1988 390957 199554 534743248 8 Jun 1988 339287 182277 429677240 8 Jul 1988 360302 207643 440806246 8 Aug 1988 352745 225627 474007248 8 Sep 1988 312684 217203 507696240 8 Oct 1988 337837 225712 429843247 8 Nov 1988 307963 207592 444741240 8 Dec 1988 311781 219575 463194246 8 Jan 1989 346526 277990 574415245 8 Feb 1989 309080 232346 513620224 8 Mar 1989 295464 261851 420016243 8 Apr 1989 299108 213249 304472239 8 May 1989 227747 159560 191901196 8 Jun 1989 228739 131813 184885193 8 Jul 1989 243622 197764 371726219 8 Aug 1989 280169 202647 361523228 8 Sep 1989 286723 257009 451128240 8 Oct 1989 268962 239549 398946247 8 Nov 1989 237990 264108 338039209 8 Dec 1989 234757 208282 297459217 8 Jan 1990 228400 290475 283901231 8 Feb 1990 276448 290485 253274224 8 Mar 1990 272884 273195 315662243 8 Apr 1990 272290 281907 463984239 8 May 1990 291101 350076 508754237 8 Jun 1990 335355 374241 153325211 8 Jul 1990 411335 336693 132881222 8 Aug 1990 402836 402844 161156213 8 Sep 1990 259952 303828 129538130 8 Oct 1990 616571 687473 160607243 8 Nov 1990 462623 598194 112754222 8 Dec 1990 479879 572210 110519226 8 Jan 1991 450049 530138 153640213 8 Feb 1991 391596 496311 160104189 8 Mar 1991 454548 620648 191443227 8 1/27/2005 Page 126 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1991 417722 610138 178181227 8 May 1991 367881 419832 119814215 8 Jun 1991 263033 250456 272157204 8 Jul 1991 354852 332942 253508200 8 Aug 1991 340538 257470 88074183 8 Sep 1991 345780 361584 231666199 8 Oct 1991 408761 460954 170971217 8 Nov 1991 273100 434356 134523173 8 Dec 1991 377723 651692 140520228 8 Jan 1992 411453 664827 326899243 8 Feb 1992 355459 515923 306423232 8 Mar 1992 354323 462989 299693245 8 Apr 1992 391368 502846 356634231 8 May 1992 363511 456667 407205248 8 Jun 1992 279213 276952 248459211 8 Jul 1992 235578 234121 258103193 8 Aug 1992 342052 323793 178176215 8 Sep 1992 402537 440361 152256204 8 Oct 1992 405575 486377 158880217 8 Nov 1992 308183 332442 124529191 8 Dec 1992 458546 562865 233389233 8 Jan 1993 453349 636237 266253232 8 Feb 1993 449084 601880 230712216 8 Mar 1993 510311 633017 552048242 8 Apr 1993 425500 538527 782641240 8 May 1993 443029 701843 776629245 8 Jun 1993 403617 631971 679795238 8 Jul 1993 375708 571436 675589245 8 Aug 1993 419201 608318 656380247 8 Sep 1993 324624 385846 508002206 8 Oct 1993 337888 490400 552535228 8 Nov 1993 321130 587383 682331224 8 Dec 1993 319940 502302 778084238 8 Jan 1994 318318 545332 870497246 8 Feb 1994 292890 433112 686802222 8 Mar 1994 317185 531996 744472241 8 Apr 1994 292403 422599 650181239 8 May 1994 333249 402654 619991240 8 Jun 1994 277448 349304 512775225 8 Jul 1994 302496 341221 345623237 8 Aug 1994 344434 318750 224108248 8 Sep 1994 321718 244570 235626240 8 Oct 1994 309649 281463 380890247 8 Nov 1994 396617 341065 390258236 8 Dec 1994 407701 414867 446311247 8 Jan 1995 390827 572779 566779232 8 Feb 1995 359227 445770 295575209 8 Mar 1995 369259 443646 289339227 8 Apr 1995 295191 306463 332284233 8 May 1995 287557 225370 337163248 8 Jun 1995 282139 219986 444095240 8 1/27/2005 Page 127 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1995 322407 232955 501009245 8 Aug 1995 334689 258285 485513242 8 Sep 1995 335037 340076 487943240 8 Oct 1995 317218 316055 518827248 8 Nov 1995 333844 437001 559609239 8 Dec 1995 329821 391873 743424241 8 Jan 1996 316579 373206 723848247 8 Feb 1996 312881 451502 749156228 8 Mar 1996 332130 547694 850741246 8 Apr 1996 316090 455309 710836235 8 May 1996 325244 399858 807393247 8 Jun 1996 311868 371541 846338240 8 Jul 1996 295454 439495 830734238 8 Aug 1996 298191 429910 747031230 8 Sep 1996 297266 408429 812878240 8 Oct 1996 341452 438408 775041244 8 Nov 1996 283747 480335 770284239 8 Dec 1996 260902 502849 850348238 8 Jan 1997 238196 447342 843531237 8 Feb 1997 213009 402134 812297224 8 Mar 1997 228234 415691 912087246 8 Apr 1997 229884 395435 806946231 8 May 1997 199716 397466 804410232 8 Jun 1997 177718 339905 565174201 8 Jul 1997 174711 282980 417265190 8 Aug 1997 153268 216039 356562196 8 Sep 1997 214776 262791 726041219 8 Oct 1997 254712 318989 951061246 8 Nov 1997 251428 308185 847455240 8 Dec 1997 230412 280237 870174248 8 Jan 1998 221255 302295 887892248 8 Feb 1998 179655 299488 812501216 8 Mar 1998 186348 428227 993973248 8 Apr 1998 175987 456965 868573223 8 May 1998 137073 366868 684566184 8 Jun 1998 132892 294321 524405167 8 Jul 1998 211724 340018 631329218 8 Aug 1998 230778 402712 716249236 8 Sep 1998 197808 352164 673056238 8 Oct 1998 160371 279776 516082204 8 Nov 1998 160623 229278 418302182 8 Dec 1998 228957 363700 600399247 8 Jan 1999 218120 452505 629568246 8 Feb 1999 185514 438968 617626209 8 Mar 1999 294272 561733 962597248 8 Apr 1999 281172 538155 863557238 8 May 1999 314936 671828 953547248 8 Jun 1999 203819 584446 748572215 8 Jul 1999 180594 439386 673464207 8 Aug 1999 128323 242561 534052162 8 Sep 1999 128724 240885 461319167 8 1/27/2005 Page 128 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1999 239685 424577 679612217 8 Nov 1999 231724 446280 727696224 8 Dec 1999 266328 539268 913533247 8 Jan 2000 271277 561336 969949248 8 Feb 2000 267274 580199 867527232 8 Mar 2000 256003 617457 985661248 8 Apr 2000 232407 608041 920690239 8 May 2000 282914 621317 876947242 8 Jun 2000 230295 494511 831796214 8 Jul 2000 242203 517554 951461222 8 Aug 2000 247471 542819 1042648242 8 Sep 2000 250450 531269 937334239 8 Oct 2000 253874 545375 964823240 8 Nov 2000 243253 600687 943339240 8 Dec 2000 240564 565039 972992244 8 Jan 2001 232662 580336 959711243 8 Feb 2001 205777 558624 866437224 8 Mar 2001 229653 616107 922692248 8 Apr 2001 219552 579932 860764240 8 May 2001 224404 608361 953752248 8 Jun 2001 194712 543823 941850240 8 Jul 2001 183669 456671 1002373240 8 Aug 2001 176263 421116 986690248 8 Sep 2001 169911 435727 928685236 8 Oct 2001 190412 573664 934460237 8 Nov 2001 190548 658467 945988240 8 Dec 2001 176299 744474 894193243 8 Jan 2002 203311 827350 850384246 8 Feb 2002 165589 680612 699584210 8 Mar 2002 195639 808715 800056238 8 Apr 2002 138965 601088 611953212 8 May 2002 56680 228532 244395105 8 Jun 2002 142118 404138 551144173 8 Jul 2002 165888 520344 651717195 8 Aug 2002 190712 608359 743489238 8 Sep 2002 195213 582679 715392237 8 Oct 2002 192133 681459 770286248 8 Nov 2002 164307 506705 649276208 8 Dec 2002 193839 610693 734830245 8 Jan 2003 172781 596002 792835248 8 Feb 2003 148383 562429 723448224 8 Mar 2003 142332 632125 685439220 8 Apr 2003 145134 541724 664661218 8 May 2003 179508 757366 758152248 8 Jun 2003 146364 631529 632462203 8 Jul 2003 140268 631705 647579219 8 Aug 2003 197593 790826 765758247 8 Sep 2003 174595 672621 689284228 8 Oct 2003 199670 829432 769206248 8 Nov 2003 181398 707358 731151240 8 Dec 2003 180461 714384 731312245 8 1/27/2005 Page 129 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 2004 157495 573056 594135216 8 Feb 2004 152076 567596 604547206 8 Mar 2004 158951 833956 735164240 8 Apr 2004 165087 649578 666944234 8 May 2004 202186 581373 748982248 8 Jun 2004 210198 522568 745177240 8 Jul 2004 188880 468778 739717232 8 Aug 2004 196888 462478 788015248 8 Sep 2004 190989 464368 692910230 8 Oct 2004 180969 490378 681253217 8 Nov 2004 168900 512610 799767238 8 Dec 2004 192668 567429 816092243 8 78382929 109827467 121110246Pad Total KRU_2X Sep 1983 21647 5251 105 1 Oct 1983 214333 93735 061 6 Nov 1983 672602 415895 28185 7 Dec 1983 731787 500077 174220 8 Jan 1984 724039 604179 110217 8 Feb 1984 668908 608449 376204 8 Mar 1984 682340 585732 155211 8 Apr 1984 639609 511231 30207 8 May 1984 653250 498582 155216 8 Jun 1984 562143 406372 28186 8 Jul 1984 525166 408181 0187 8 Aug 1984 568779 462686 0216 8 Sep 1984 600986 628361 30231 8 Oct 1984 649832 802005 100248 8 Nov 1984 547521 743331 32240 8 Dec 1984 629602 874134 0279 12 Jan 1985 708002 1029651 0340 16 Feb 1985 908657 1380778 28419 16 Mar 1985 792853 1154281 32428 16 Apr 1985 694535 930306 211379 16 May 1985 518100 630527 103375 16 Jun 1985 459495 707406 109376 16 Jul 1985 413556 658676 25327 16 Aug 1985 567708 1109351 488407 16 Sep 1985 531801 1174699 415394 16 Oct 1985 475045 1124218 434394 16 Nov 1985 360430 776990 269245 11 Dec 1985 337494 668353 241241 9 Jan 1986 394992 671435 751199 8 Feb 1986 436854 421137 1930209 8 Mar 1986 530952 431737 3506245 8 Apr 1986 598722 447028 10109224 8 May 1986 659887 517922 16060234 8 Jun 1986 700538 571273 21615240 8 Jul 1986 783073 611770 36065248 8 Aug 1986 697736 567181 39638232 8 1/27/2005 Page 130 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1986 675121 682543 42371240 8 Oct 1986 649517 679491 80545248 8 Nov 1986 584112 577734 101561240 8 Dec 1986 605180 521596 107435247 8 Jan 1987 615226 453779 132193248 8 Feb 1987 552365 411276 132054224 8 Mar 1987 628914 424469 172961248 8 Apr 1987 659347 396800 139200240 8 May 1987 636806 379711 187637248 8 Jun 1987 589343 347087 220535240 8 Jul 1987 483088 284078 186795233 8 Aug 1987 543279 320654 223486229 8 Sep 1987 475814 295445 214321237 8 Oct 1987 532574 249981 138407231 8 Nov 1987 521177 233178 186847240 8 Dec 1987 478774 226595 231660248 8 Jan 1988 454698 248018 355322248 8 Feb 1988 447347 231548 346007232 8 Mar 1988 429516 227480 378865239 8 Apr 1988 410158 205728 351238240 8 May 1988 407433 211968 424967248 8 Jun 1988 374347 195306 387742236 8 Jul 1988 362209 210765 461390248 8 Aug 1988 356663 207973 448331248 8 Sep 1988 311719 182634 421762234 8 Oct 1988 332406 188824 397923243 8 Nov 1988 278871 156451 348807214 8 Dec 1988 314617 169126 359534217 8 Jan 1989 371667 191582 468094246 8 Feb 1989 317712 158951 437150224 8 Mar 1989 328651 175148 452439236 8 Apr 1989 318642 169998 426870229 8 May 1989 237875 140776 271169156 8 Jun 1989 240239 144818 245978163 8 Jul 1989 293625 169682 430580213 8 Aug 1989 344087 200524 535711236 8 Sep 1989 297857 193483 513731219 8 Oct 1989 366587 240897 660753247 8 Nov 1989 315599 193712 570093223 8 Dec 1989 346287 201464 585084239 8 Jan 1990 364647 215843 586281243 8 Feb 1990 318527 188258 538729224 8 Mar 1990 337579 225238 621567247 8 Apr 1990 291451 184880 498574227 8 May 1990 319657 228293 598543226 8 Jun 1990 358243 246339 577446238 8 Jul 1990 387103 258014 614058236 8 Aug 1990 321502 253940 547092236 8 Sep 1990 286779 289990 587386218 8 Oct 1990 227324 262228 523565233 8 Nov 1990 160672 109045 375928191 8 1/27/2005 Page 131 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1990 229828 141096 470604222 8 Jan 1991 234736 148852 497883217 8 Feb 1991 222484 141200 534162196 8 Mar 1991 202000 165818 624139216 8 Apr 1991 193989 191914 455476208 8 May 1991 234080 225908 369726230 8 Jun 1991 195654 177966 354612205 8 Jul 1991 282817 239752 542910239 8 Aug 1991 268684 197809 449543246 8 Sep 1991 248468 192851 409861193 8 Oct 1991 241228 187106 357204186 8 Nov 1991 205351 180013 259221173 8 Dec 1991 307999 281880 361408192 8 Jan 1992 309844 274113 416895219 8 Feb 1992 313119 274052 398941226 8 Mar 1992 410233 420583 548985217 8 Apr 1992 417160 535979 590516203 8 May 1992 415829 523347 680387214 8 Jun 1992 416739 533727 708162217 8 Jul 1992 388530 477207 712224203 8 Aug 1992 322563 372297 585437180 8 Sep 1992 297134 464925 442586207 8 Oct 1992 338970 543900 504075237 8 Nov 1992 366400 451531 613303233 8 Dec 1992 362939 483418 644245233 8 Jan 1993 343170 530484 610518231 8 Feb 1993 258836 494972 569786187 8 Mar 1993 262899 535489 549020190 8 Apr 1993 235649 437110 456084191 8 May 1993 246645 369832 494788204 8 Jun 1993 235254 301046 408670209 8 Jul 1993 212428 239114 351170204 8 Aug 1993 218169 266662 368623202 8 Sep 1993 189306 223768 257213178 8 Oct 1993 239752 300588 392453220 8 Nov 1993 255851 440408 546959184 8 Dec 1993 260907 509215 593492219 8 Jan 1994 235082 536262 573965201 8 Feb 1994 193449 436059 491683173 8 Mar 1994 268144 496760 687541217 8 Apr 1994 225901 396730 587777206 8 May 1994 250845 384739 553138207 8 Jun 1994 279298 378054 628696226 8 Jul 1994 282374 387403 603474243 8 Aug 1994 275293 407248 609152244 8 Sep 1994 233147 475939 587644240 8 Oct 1994 249511 433045 752235240 8 Nov 1994 209235 374519 823414235 8 Dec 1994 234914 425817 829944248 8 Jan 1995 226725 389296 765273240 8 Feb 1995 209401 439986 738257224 8 1/27/2005 Page 132 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1995 217398 501801 828256241 8 Apr 1995 162624 400984 636437198 8 May 1995 206433 499788 667378236 8 Jun 1995 134400 280521 400446187 8 Jul 1995 113823 172264 197480180 8 Aug 1995 134879 215819 293395199 8 Sep 1995 162350 276633 375619217 8 Oct 1995 177034 299894 378367227 8 Nov 1995 206103 360273 613835203 8 Dec 1995 215986 368903 713809217 8 Jan 1996 204987 356850 811401232 8 Feb 1996 196913 314512 682359220 8 Mar 1996 231402 344473 746782252 12 Apr 1996 253746 433063 926269289 12 May 1996 226804 487578 719334271 11 Jun 1996 227529 400533 672233301 11 Jul 1996 212678 296098 663864309 11 Aug 1996 197020 275797 602118321 11 Sep 1996 207210 298253 684287329 11 Oct 1996 225971 380140 941447336 11 Nov 1996 234816 332859 935031330 11 Dec 1996 246192 373484 981022341 11 Jan 1997 240435 395949 935526341 11 Feb 1997 207135 285212 814675308 11 Mar 1997 222468 312365 906424339 11 Apr 1997 177893 215517 750008306 11 May 1997 191695 208608 758580296 11 Jun 1997 195306 220305 761420281 11 Jul 1997 157087 175618 588422208 11 Aug 1997 167212 197038 618045276 11 Sep 1997 233455 317589 940153300 11 Oct 1997 227171 288213 1184675340 11 Nov 1997 214014 295169 1107417330 11 Dec 1997 217994 323691 1197998339 11 Jan 1998 223529 322371 1182879341 11 Feb 1998 212265 293219 1013426308 11 Mar 1998 241601 309656 1135540332 11 Apr 1998 225542 300984 1036810283 11 May 1998 230832 322643 1032461279 11 Jun 1998 222357 339902 1045498274 11 Jul 1998 240424 359062 1111459308 11 Aug 1998 224137 352784 1057724279 11 Sep 1998 220708 369447 1110144295 11 Oct 1998 223556 443506 1133794302 11 Nov 1998 187762 432466 953635267 11 Dec 1998 177937 384766 884853254 11 Jan 1999 240246 473900 1133871303 11 Feb 1999 189158 336228 864594246 11 Mar 1999 235746 415693 1135928307 11 Apr 1999 206573 361486 1054967299 11 May 1999 211973 381947 1155532305 11 1/27/2005 Page 133 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1999 207320 357067 1066241293 11 Jul 1999 213383 308317 1124640298 11 Aug 1999 175240 305776 1075105275 11 Sep 1999 142026 242811 848497214 11 Oct 1999 200327 442690 1080559280 11 Nov 1999 194716 432567 1128036284 11 Dec 1999 206805 434266 1110064294 11 Jan 2000 191247 487453 1110876282 11 Feb 2000 172349 521361 991363260 11 Mar 2000 153561 488226 775812223 11 Apr 2000 153781 489134 747207229 11 May 2000 158730 442791 623341221 11 Jun 2000 112363 233076 248895159 11 Jul 2000 112327 188985 306806199 11 Aug 2000 128658 198550 410774225 11 Sep 2000 166777 315456 644098274 11 Oct 2000 185171 364285 647023262 11 Nov 2000 202824 487340 719823295 11 Dec 2000 198578 479358 680917297 11 Jan 2001 205532 496038 833934275 11 Feb 2001 209952 601003 882565272 11 Mar 2001 228623 628403 981000306 11 Apr 2001 215551 543455 928797294 11 May 2001 227092 564556 990402309 11 Jun 2001 190353 497143 890730293 11 Jul 2001 177855 426562 727695258 11 Aug 2001 158844 410172 672634258 11 Sep 2001 142509 360583 585359233 11 Oct 2001 174468 466412 789357290 11 Nov 2001 180064 504010 900030305 11 Dec 2001 178841 482642 886680303 11 Jan 2002 185106 517348 828092296 11 Feb 2002 151868 462111 665167247 11 Mar 2002 169035 568615 753011285 11 Apr 2002 146439 428747 561960234 11 May 2002 179091 514283 616568253 11 Jun 2002 154011 442109 594192198 11 Jul 2002 161215 388452 548727216 11 Aug 2002 192186 444065 661337269 11 Sep 2002 212742 460397 785998270 11 Oct 2002 205066 448367 783580279 11 Nov 2002 190541 517424 723985253 11 Dec 2002 188708 625912 783739276 11 Jan 2003 165256 483246 582948224 11 Feb 2003 169294 434097 635394232 11 Mar 2003 182391 515280 753310279 11 Apr 2003 165046 582408 712506265 11 May 2003 184680 706328 750443279 11 Jun 2003 143592 559115 646075233 11 Jul 2003 163225 642663 686364246 11 Aug 2003 192812 755029 791026279 11 1/27/2005 Page 134 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 2003 148107 632933 698141256 11 Oct 2003 162383 668817 759680278 11 Nov 2003 154777 590179 728397270 11 Dec 2003 169677 681352 768863305 11 Jan 2004 149067 589913 637633285 11 Feb 2004 149477 642807 601177270 11 Mar 2004 164368 603447 699699301 11 Apr 2004 147964 364651 614705291 11 May 2004 150944 338526 678394308 11 Jun 2004 146862 311668 673572300 11 Jul 2004 144475 301710 683950308 11 Aug 2004 141852 323676 695857305 11 Sep 2004 138573 382347 694427300 11 Oct 2004 131593 413426 695941296 11 Nov 2004 138030 469959 755253297 11 Dec 2004 143535 473335 722646296 11 77297234 104325134 139803092Pad Total KRU_2Z Jun 1983 92975 99808 75237 6 Jul 1983 541545 541500 300223 8 Aug 1983 518806 517786 22228 8 Sep 1983 537021 574948 486240 8 Oct 1983 523948 589486 179233 8 Nov 1983 463621 556285 20214 8 Dec 1983 492368 739792 115230 8 Jan 1984 452435 592238 43213 8 Feb 1984 391126 618118 69188 8 Mar 1984 357832 551247 0181 8 Apr 1984 267720 361550 0180 8 May 1984 277909 390362 217185 8 Jun 1984 256034 287252 30150 8 Jul 1984 265639 317098 0157 8 Aug 1984 318754 445747 0160 8 Sep 1984 258171 297607 511156 8 Oct 1984 252700 402663 1098178 8 Nov 1984 262220 584358 1441209 8 Dec 1984 231829 519034 4713210 8 Jan 1985 197308 341181 5905186 8 Feb 1985 263853 412152 7294203 8 Mar 1985 230696 335534 7196177 8 Apr 1985 202273 229354 2468135 8 May 1985 179458 227764 1937197 8 Jun 1985 166241 262588 1197205 8 Jul 1985 159967 180598 1264179 8 Aug 1985 133906 156792 13725190 12 Sep 1985 142417 172709 17165226 16 Oct 1985 241175 432786 18456393 16 Nov 1985 186066 336720 21685263 13 Dec 1985 202737 482446 22029214 9 Jan 1986 219647 331546 31932202 7 1/27/2005 Page 135 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 1986 208898 268590 32797170 8 Mar 1986 280241 264840 55749195 8 Apr 1986 342277 287867 47352207 8 May 1986 416844 268956 67678228 8 Jun 1986 429073 261804 133746225 8 Jul 1986 492918 247235 117783230 8 Aug 1986 479588 227908 125099243 8 Sep 1986 449716 235946 154581240 8 Oct 1986 453783 237088 116553248 8 Nov 1986 396682 201178 142379240 8 Dec 1986 438154 214315 151222246 8 Jan 1987 465067 222362 175835248 8 Feb 1987 394307 212734 161615224 8 Mar 1987 465913 224774 195136248 8 Apr 1987 380638 175795 224305208 8 May 1987 384521 177042 187182219 8 Jun 1987 457689 217479 243991240 8 Jul 1987 387365 172224 180535234 8 Aug 1987 382934 240868 221985248 8 Sep 1987 349457 163138 212664235 8 Oct 1987 338242 181755 288916248 8 Nov 1987 314018 163439 362677240 8 Dec 1987 289864 177572 418242248 8 Jan 1988 252908 146564 398316243 8 Feb 1988 238664 135244 377847231 8 Mar 1988 275812 157871 286884247 8 Apr 1988 268912 156777 279737234 8 May 1988 249824 142919 378175231 9 Jun 1988 229635 126447 343936208 9 Jul 1988 248230 139111 392705215 9 Aug 1988 235952 177493 379662228 9 Sep 1988 216566 174178 305158213 9 Oct 1988 253418 141051 336683235 9 Nov 1988 196134 117582 315451188 9 Dec 1988 229830 136634 380147220 9 Jan 1989 234894 148899 431850231 9 Feb 1989 203810 123930 358235193 9 Mar 1989 208311 97258 315805181 14 Apr 1989 122405 100404 193929118 12 May 1989 285178 179848 371494262 14 Jun 1989 344969 190798 316741272 14 Jul 1989 338055 192753 405358254 14 Aug 1989 305522 218503 400763236 14 Sep 1989 328130 208352 416534268 14 Oct 1989 280436 206801 383484226 14 Nov 1989 253834 200607 347658204 14 Dec 1989 242037 164426 305564179 13 Jan 1990 288397 191889 471487217 13 Feb 1990 259461 157744 466489200 13 Mar 1990 357434 283745 610875264 11 Apr 1990 355424 372443 576917278 11 1/27/2005 Page 136 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1990 347601 411606 719882328 11 Jun 1990 300504 405782 779607292 14 Jul 1990 235121 214718 442774264 11 Aug 1990 279082 227240 537609291 11 Sep 1990 335926 352132 703504322 11 Oct 1990 339625 465838 744699340 11 Nov 1990 283795 411399 617400316 11 Dec 1990 288168 449324 710105330 11 Jan 1991 276108 438915 704263319 11 Feb 1991 277710 415214 825499302 11 Mar 1991 319065 433973 882961339 11 Apr 1991 299602 382064 720020325 11 May 1991 273423 434668 861932332 11 Jun 1991 248086 330225 739998274 11 Jul 1991 277322 373764 754874301 11 Aug 1991 237981 346681 650825302 11 Sep 1991 155576 248641 524235296 11 Oct 1991 223754 473622 800268311 11 Nov 1991 301539 631150 974537329 11 Dec 1991 259286 528891 895611320 11 Jan 1992 282750 553330 839935339 11 Feb 1992 268422 517181 717970319 11 Mar 1992 235579 501221 829730328 11 Apr 1992 213424 363806 716076300 11 May 1992 165534 258996 681020304 11 Jun 1992 121271 145214 495270253 11 Jul 1992 129825 160000 373623269 11 Aug 1992 152319 164068 206081279 11 Sep 1992 107489 187533 213810231 11 Oct 1992 177798 202048 176588251 11 Nov 1992 236077 343919 304829286 11 Dec 1992 281150 522616 530658326 11 Jan 1993 261313 572224 658070278 11 Feb 1993 216351 544397 610016234 11 Mar 1993 240798 625712 691673321 11 Apr 1993 242267 440609 587158319 11 May 1993 264491 426496 710193330 11 Jun 1993 261401 397800 618022312 11 Jul 1993 268505 378704 521732309 11 Aug 1993 263217 423363 556004299 11 Sep 1993 137705 227486 283210164 11 Oct 1993 173911 305745 357435208 11 Nov 1993 207005 325895 352164193 11 Dec 1993 238059 388947 645430248 11 Jan 1994 209533 330728 682155206 11 Feb 1994 204385 320432 624031201 11 Mar 1994 242005 397357 764795255 11 Apr 1994 225350 372293 686815260 11 May 1994 260157 503497 962695307 11 Jun 1994 234670 513340 839399293 11 Jul 1994 236051 491147 777054280 11 1/27/2005 Page 137 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1994 243083 511069 847177274 11 Sep 1994 235732 455580 774591284 11 Oct 1994 297059 648414 1009647339 11 Nov 1994 255808 563902 952633303 11 Dec 1994 250815 618504 871743286 11 Jan 1995 268634 711834 947503331 11 Feb 1995 232603 561735 845471301 11 Mar 1995 248727 584630 945337315 11 Apr 1995 216894 541787 840184298 11 May 1995 234346 385761 922054310 11 Jun 1995 197813 330094 791340279 11 Jul 1995 202634 448286 823398267 11 Aug 1995 212837 519191 825877286 11 Sep 1995 206260 450205 804992270 11 Oct 1995 218167 400558 860944295 11 Nov 1995 216593 351151 880257300 10 Dec 1995 238235 426684 883683310 10 Jan 1996 230681 408689 868248319 11 Feb 1996 230751 463800 847551319 11 Mar 1996 234393 406868 919416341 11 Apr 1996 198199 267739 870740309 11 May 1996 217400 304932 968567333 11 Jun 1996 231988 305986 1031224325 11 Jul 1996 209963 310928 968207301 11 Aug 1996 180062 249149 814057306 11 Sep 1996 205787 280881 916134313 11 Oct 1996 224109 407062 1067216338 11 Nov 1996 212482 472631 981222330 11 Dec 1996 218751 415371 1043539341 11 Jan 1997 233634 452053 1108104335 11 Feb 1997 207321 420775 1042722308 11 Mar 1997 220860 434847 1091274339 11 Apr 1997 203340 338238 1033688318 11 May 1997 132347 194224 467868221 11 Jun 1997 93547 123480 314630183 11 Jul 1997 170355 226136 799128311 11 Aug 1997 164737 241126 771208329 11 Sep 1997 171268 246013 834172330 11 Oct 1997 155722 244453 890125299 11 Nov 1997 155152 219759 995785300 11 Dec 1997 198065 264888 1082698316 11 Jan 1998 219347 334856 1077741310 11 Feb 1998 198701 252024 995557286 11 Mar 1998 212326 274903 957569299 11 Apr 1998 210875 335759 888485281 11 May 1998 179904 320220 985826275 11 Jun 1998 143757 252787 912767251 11 Jul 1998 154277 313401 843318251 11 Aug 1998 170795 383163 810915248 11 Sep 1998 160200 389927 677398268 11 Oct 1998 164102 363827 799900298 11 1/27/2005 Page 138 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 1998 162131 333965 941704306 11 Dec 1998 166461 278044 967547310 11 Jan 1999 171524 320335 942137301 11 Feb 1999 149414 320052 876042280 11 Mar 1999 154815 324166 900914307 11 Apr 1999 146483 333612 888156319 11 May 1999 111599 204464 561296250 11 Jun 1999 90693 180808 403558220 11 Jul 1999 88869 141421 239554213 11 Aug 1999 82309 114368 209579216 11 Sep 1999 97563 147320 372908266 11 Oct 1999 118107 245594 641974298 11 Nov 1999 137521 314696 702499285 11 Dec 1999 182644 386216 833928310 11 Jan 2000 151681 312862 744819295 11 Feb 2000 149840 334040 802891288 11 Mar 2000 124275 279862 717431265 11 Apr 2000 134288 346205 734153273 11 May 2000 107425 233521 585538266 11 Jun 2000 97936 182016 369288255 11 Jul 2000 103854 182805 403237271 11 Aug 2000 113268 201688 475470273 11 Sep 2000 134426 293469 687953244 11 Oct 2000 147793 322289 966287292 11 Nov 2000 157096 356989 1096117300 11 Dec 2000 153940 367261 931902290 11 Jan 2001 136221 369107 875745273 11 Feb 2001 132490 389666 863490247 11 Mar 2001 165962 437356 1094747289 11 Apr 2001 156384 414839 908335273 11 May 2001 169407 459767 1134978325 11 Jun 2001 152170 399755 1050680322 11 Jul 2001 134995 328601 857963292 11 Aug 2001 134177 356886 818026280 11 Sep 2001 120613 330954 745456266 11 Oct 2001 133646 425114 929322294 11 Nov 2001 128477 412771 1106620329 11 Dec 2001 115489 348755 994135288 11 Jan 2002 120858 303176 1034774325 11 Feb 2002 102368 249356 891291294 11 Mar 2002 106770 296394 914142310 11 Apr 2002 101312 289260 854241289 11 May 2002 107815 274061 900460305 11 Jun 2002 95144 238181 801734288 11 Jul 2002 88358 239025 794088281 11 Aug 2002 91125 247484 716740279 11 Sep 2002 78072 252623 687687265 11 Oct 2002 71925 222917 671333248 11 Nov 2002 61774 177800 643255224 11 Dec 2002 63218 201037 700026255 11 Jan 2003 82140 269488 754484278 11 1/27/2005 Page 139 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 2003 71861 269484 672100252 11 Mar 2003 82624 300979 707575279 11 Apr 2003 70747 230154 518190252 11 May 2003 69279 247899 494394264 11 Jun 2003 71414 242042 561976273 11 Jul 2003 56811 180428 421174224 11 Aug 2003 78028 263152 676842279 11 Sep 2003 70593 223777 565261261 11 Oct 2003 61870 179148 501502250 11 Nov 2003 58158 167553 520700260 11 Dec 2003 75233 255852 557699292 11 Jan 2004 92188 369929 722565337 11 Feb 2004 89152 363111 689944318 11 Mar 2004 98500 384069 755017341 11 Apr 2004 94943 324802 699869321 11 May 2004 78695 196559 466552246 11 Jun 2004 84879 222740 595540289 11 Jul 2004 65329 184603 494302253 11 Aug 2004 32871 62571 12272988 11 Sep 2004 77256 153846 434644242 11 Oct 2004 82341 193912 501560250 11 Nov 2004 76203 194668 446911216 11 Dec 2004 79437 227629 542610255 11 56405569 82467808 145246519Pad Total KRU_3A Nov 1985 58 30 11 15 Dec 1985 185575 92207 145145 8 Jan 1986 410218 166186 256256 10 Feb 1986 407697 161021 357357 15 Mar 1986 471566 265695 649465 15 Apr 1986 505861 255052 446446 15 May 1986 540493 357693 459460 15 Jun 1986 451880 430823 423424 15 Jul 1986 385696 524493 542430 15 Aug 1986 395766 499733 489459 15 Sep 1986 355824 452772 450450 15 Oct 1986 399147 506319 557465 15 Nov 1986 378874 518352 551443 16 Dec 1986 384122 573807 677495 16 Jan 1987 325100 440259 596446 16 Feb 1987 243653 339976 2317336 16 Mar 1987 261637 340430 7734372 16 Apr 1987 251713 277549 15716342 16 May 1987 240185 233484 33988339 16 Jun 1987 207237 184467 31692330 16 Jul 1987 178316 161036 33431340 16 Aug 1987 172436 153451 31237326 16 Sep 1987 128559 116936 23335282 16 Oct 1987 187625 163347 72840340 16 Nov 1987 187090 152712 66772329 11 1/27/2005 Page 140 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1987 176665 137690 56568341 11 Jan 1988 156204 113909 26490290 11 Feb 1988 175066 113547 33060261 11 Mar 1988 189917 127081 45010278 11 Apr 1988 178498 114939 39051270 11 May 1988 167620 107758 45142279 11 Jun 1988 124274 75113 31248262 11 Jul 1988 131186 79959 41305270 11 Aug 1988 171910 112169 52395278 11 Sep 1988 158433 115363 45709270 9 Oct 1988 170853 104863 47080279 9 Nov 1988 150476 96692 63842270 9 Dec 1988 150844 104450 84242279 9 Jan 1989 153163 99939 66384276 9 Feb 1989 115845 75254 34614251 9 Mar 1989 143113 77683 5875235 9 Apr 1989 161044 89949 39301264 9 May 1989 179555 96879 26137269 9 Jun 1989 174691 100632 24158258 9 Jul 1989 182511 109289 34944268 9 Aug 1989 156804 94765 41859253 9 Sep 1989 154474 101150 42848250 9 Oct 1989 163643 107872 34135279 9 Nov 1989 159125 113961 35942268 9 Dec 1989 167172 113425 49691279 9 Jan 1990 166281 116228 59579279 9 Feb 1990 150349 99235 53407240 9 Mar 1990 171208 123938 61129278 9 Apr 1990 156580 121331 56931268 9 May 1990 148851 123535 54139271 9 Jun 1990 147616 120429 61967261 9 Jul 1990 129593 104705 62666256 9 Aug 1990 166076 122910 52759279 9 Sep 1990 154910 117023 43658263 9 Oct 1990 204679 163215 31709279 9 Nov 1990 149507 120017 29003242 9 Dec 1990 172167 123995 33341261 9 Jan 1991 112724 99620 16783210 9 Feb 1991 162862 125156 80745224 9 Mar 1991 163620 120895 98770248 9 Apr 1991 154805 112771 87156240 8 May 1991 158216 117712 96229248 9 Jun 1991 118334 81851 96079221 8 Jul 1991 204949 199893 96301234 8 Aug 1991 196932 169041 96989243 8 Sep 1991 200373 183537 97182237 8 Oct 1991 200808 186244 75605248 8 Nov 1991 191091 145679 86965238 8 Dec 1991 164074 129545 105277241 8 Jan 1992 172113 142825 113825246 8 Feb 1992 151240 127962 121178217 8 1/27/2005 Page 141 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1992 163241 115776 153138244 8 Apr 1992 168712 106550 147635240 8 May 1992 190010 115955 155785248 8 Jun 1992 163816 129045 126098220 8 Jul 1992 162372 115861 133616217 8 Aug 1992 166417 105995 131104217 8 Sep 1992 161533 113230 113030197 8 Oct 1992 177761 121899 132598236 8 Nov 1992 205399 166282 130759229 8 Dec 1992 228162 187456 129177248 8 Jan 1993 181677 161014 100423248 8 Feb 1993 190359 204950 114484223 8 Mar 1993 200538 216346 107231245 8 Apr 1993 194122 196284 100137240 8 May 1993 199401 169489 85678246 8 Jun 1993 205065 171797 89507240 8 Jul 1993 196062 180417 119094241 8 Aug 1993 174745 166754 115093209 8 Sep 1993 150178 139796 78079221 8 Oct 1993 148833 146034 48394236 8 Nov 1993 155611 150101 20125217 8 Dec 1993 161915 166947 23952233 8 Jan 1994 163188 168375 25458239 8 Feb 1994 145080 126854 21230224 8 Mar 1994 166066 122557 67012248 8 Apr 1994 162874 116939 117362236 8 May 1994 172340 115426 140036248 8 Jun 1994 159899 111813 141269240 8 Jul 1994 164099 106819 123834248 8 Aug 1994 152034 107872 96945248 8 Sep 1994 147850 85436 78310240 8 Oct 1994 158732 96959 81613244 8 Nov 1994 140577 68462 94076226 8 Dec 1994 167551 93253 24773244 8 Jan 1995 161798 99278 76479244 8 Feb 1995 155480 97394 70102224 8 Mar 1995 164163 99727 79222248 8 Apr 1995 144593 94467 62510240 8 May 1995 140777 97885 92243248 8 Jun 1995 140338 92587 77300240 8 Jul 1995 146471 103999 76836248 8 Aug 1995 147044 109147 63559248 8 Sep 1995 140804 100090 69106240 8 Oct 1995 139835 112454 62605236 8 Nov 1995 148613 109414 46775238 8 Dec 1995 151110 114895 30806248 8 Jan 1996 128896 136535 7331219 8 Feb 1996 126142 97320 92794224 8 Mar 1996 140615 105872 120366246 8 Apr 1996 124371 99902 128743223 8 May 1996 129886 124527 162540249 9 1/27/2005 Page 142 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1996 122804 95370 196878260 9 Jul 1996 95711 70258 177792245 9 Aug 1996 90824 64137 80986212 8 Sep 1996 129522 98176 159828240 8 Oct 1996 149509 106744 133945245 8 Nov 1996 175423 148123 110984259 10 Dec 1996 191597 188935 158891310 10 Jan 1997 172642 176284 144641304 10 Feb 1997 150917 175021 148877277 10 Mar 1997 172854 162539 127322309 10 Apr 1997 139082 141019 79577284 10 May 1997 169582 166374 157009308 10 Jun 1997 149485 130467 162572300 10 Jul 1997 154184 144580 158547310 10 Aug 1997 147254 117365 154825298 10 Sep 1997 146060 120669 162493300 10 Oct 1997 149805 117804 182752300 10 Nov 1997 144854 123157 176753300 10 Dec 1997 149528 130718 193329310 10 Jan 1998 143365 127786 180750310 10 Feb 1998 121665 103723 158357280 10 Mar 1998 118381 97603 80903296 10 Apr 1998 112744 93766 85600300 10 May 1998 111016 83321 73565307 10 Jun 1998 103795 73522 95814297 10 Jul 1998 97657 67258 88416267 10 Aug 1998 130410 97375 209411279 10 Sep 1998 139685 111913 215997285 10 Oct 1998 121977 91306 201486297 10 Nov 1998 89980 81277 140684277 10 Dec 1998 87602 83767 125849310 10 Jan 1999 108066 91054 179332310 10 Feb 1999 85637 69720 153665270 10 Mar 1999 100363 88078 172456305 10 Apr 1999 78950 66555 153491236 10 May 1999 80291 79850 171686268 10 Jun 1999 83628 75802 170807270 10 Jul 1999 75335 54312 153738221 10 Aug 1999 76692 57073 169314207 10 Sep 1999 71523 59481 191521239 10 Oct 1999 66705 66055 218450250 10 Nov 1999 92217 74655 249582297 10 Dec 1999 89230 74729 241544310 10 Jan 2000 88227 78229 246556310 10 Feb 2000 82332 71720 230503290 10 Mar 2000 84664 73850 249535310 10 Apr 2000 78139 68197 253377300 10 May 2000 63924 59235 221959301 10 Jun 2000 63947 72051 237356285 10 Jul 2000 73423 52549 254032248 10 Aug 2000 76805 55142 257345270 10 1/27/2005 Page 143 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 2000 78246 55406 243203300 10 Oct 2000 79679 61334 264496282 10 Nov 2000 80154 64099 250213270 10 Dec 2000 75787 58367 116795248 10 Jan 2001 72762 59109 119639257 10 Feb 2001 59513 48047 110592226 10 Mar 2001 63199 50834 123306248 10 Apr 2001 59908 50282 123955240 10 May 2001 67476 57538 158383262 10 Jun 2001 65703 57644 148153249 10 Jul 2001 70336 58784 124313248 10 Aug 2001 57529 49780 121426238 10 Sep 2001 63002 55044 129386248 10 Oct 2001 64862 56862 124624255 10 Nov 2001 62410 54687 131481270 10 Dec 2001 65733 57957 128300279 10 Jan 2002 66230 57308 125645279 10 Feb 2002 58097 56712 108086252 10 Mar 2002 58569 58531 121193261 10 Apr 2002 54684 51934 111573239 10 May 2002 55088 45209 102120247 10 Jun 2002 55419 45874 104397240 10 Jul 2002 54864 54110 112538274 10 Aug 2002 51971 52522 96503250 10 Sep 2002 51241 47678 94454246 10 Oct 2002 52626 51558 98450265 10 Nov 2002 52041 46627 85644229 10 Dec 2002 54262 50065 98416248 10 Jan 2003 49452 47874 93889242 10 Feb 2003 44075 43210 85946220 10 Mar 2003 47711 48017 88599244 10 Apr 2003 46412 42292 80764240 10 May 2003 47753 40729 90539250 10 Jun 2003 49128 36467 104521239 10 Jul 2003 47517 40304 97470244 10 Aug 2003 45921 41016 100119247 10 Sep 2003 43128 35461 95001240 10 Oct 2003 42011 33752 84988227 10 Nov 2003 48396 41655 98845237 10 Dec 2003 49508 41392 101030248 10 Jan 2004 53067 45139 106597248 10 Feb 2004 50657 41961 101881232 10 Mar 2004 59997 50130 110033248 10 Apr 2004 55507 46941 107870240 10 May 2004 53050 40766 116181248 10 Jun 2004 53095 43518 119746240 10 Jul 2004 54191 40039 118420248 10 Aug 2004 59047 38883 121566257 10 Sep 2004 61784 43355 129651270 10 Oct 2004 56433 42245 128640279 10 Nov 2004 56865 41426 125084270 10 1/27/2005 Page 144 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 2004 58171 42152 131775279 10 33000806 27317009 22845955Pad Total KRU_3B Jun 1985 134098 88985 186142 9 Jul 1985 645294 529367 526354 13 Aug 1985 704106 593317 1463485 16 Sep 1985 676895 660818 3409480 16 Oct 1985 650162 754073 1033496 16 Nov 1985 588860 905389 1932480 16 Dec 1985 525828 941174 1794487 16 Jan 1986 395100 655614 513362 12 Feb 1986 335029 493421 728312 13 Mar 1986 382343 525013 1210353 13 Apr 1986 372415 385876 2275341 13 May 1986 352139 358760 1105370 13 Jun 1986 290690 295202 805358 13 Jul 1986 260728 282598 2238336 13 Aug 1986 253524 280151 3330372 13 Sep 1986 194484 214082 1395312 13 Oct 1986 250899 260010 1745356 13 Nov 1986 316182 296069 9141357 13 Dec 1986 393372 448898 30032368 13 Jan 1987 406364 406828 20594342 13 Feb 1987 303661 339149 20859250 13 Mar 1987 324561 396650 43853279 13 Apr 1987 265718 326726 58751270 13 May 1987 261323 316262 48508266 13 Jun 1987 210302 241229 31095240 13 Jul 1987 222985 219173 28641248 13 Aug 1987 198912 163980 25750242 13 Sep 1987 160574 123112 40795225 13 Oct 1987 184164 129518 58319222 13 Nov 1987 227866 165466 54344240 11 Dec 1987 215771 139888 47997248 11 Jan 1988 217546 124954 64239247 11 Feb 1988 233333 113822 56831232 11 Mar 1988 242613 123126 67860246 11 Apr 1988 219373 109312 53798221 11 May 1988 243598 125254 69871231 11 Jun 1988 233891 127619 67694239 11 Jul 1988 205895 110772 64846219 11 Aug 1988 241453 121123 53567216 11 Sep 1988 208624 104896 58645204 8 Oct 1988 222408 106449 60362217 8 Nov 1988 213298 103081 63684206 8 Dec 1988 218003 121287 79775219 8 Jan 1989 273307 123730 74650248 8 Feb 1989 227351 93439 20639223 8 Mar 1989 201555 90514 6497202 8 Apr 1989 235141 105221 6609221 8 1/27/2005 Page 145 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1989 238487 105532 6295226 8 Jun 1989 225163 109603 10413224 8 Jul 1989 246354 124226 7053245 8 Aug 1989 259289 132280 9012248 8 Sep 1989 246837 129553 11871239 8 Oct 1989 240488 131372 16820248 8 Nov 1989 229857 130503 14633240 8 Dec 1989 234401 131131 15741248 8 Jan 1990 235925 129585 18408248 8 Feb 1990 215119 121060 19506224 8 Mar 1990 256954 140972 16339248 8 Apr 1990 231127 132716 14376239 8 May 1990 246238 135611 5979248 8 Jun 1990 222928 123556 16519240 8 Jul 1990 216585 121020 15079247 8 Aug 1990 232605 121280 15302248 8 Sep 1990 196356 104463 10056240 8 Oct 1990 168974 98157 3161213 8 Nov 1990 230688 148969 11542227 8 Dec 1990 224530 144442 12251225 8 Jan 1991 203399 116377 7137226 8 Feb 1991 254216 143473 15132224 8 Mar 1991 280754 154526 24413248 8 Apr 1991 261036 137971 26251240 8 May 1991 253408 123505 25851244 8 Jun 1991 236452 126281 14549235 8 Jul 1991 185221 120643 16220210 8 Aug 1991 381716 231458 22364248 8 Sep 1991 356491 211641 23527240 8 Oct 1991 343311 181904 22159248 8 Nov 1991 314709 176647 18605240 8 Dec 1991 311835 156482 18788225 8 Jan 1992 337199 173197 18579248 8 Feb 1992 298150 151873 18975232 8 Mar 1992 301052 159084 24272248 8 Apr 1992 289847 142626 21245240 8 May 1992 290380 142888 40694248 8 Jun 1992 257451 113211 54626236 8 Jul 1992 289702 142744 54480248 8 Aug 1992 281039 126269 52187248 8 Sep 1992 273171 110720 45633240 8 Oct 1992 285575 122248 55430248 8 Nov 1992 270459 114122 57184240 8 Dec 1992 273135 118284 78422248 8 Jan 1993 261482 107779 75235248 8 Feb 1993 224406 93825 78693219 8 Mar 1993 236886 105635 77962246 8 Apr 1993 244249 105481 86841240 8 May 1993 258255 117856 101730248 8 Jun 1993 243086 102246 95047240 8 Jul 1993 242422 98632 94634248 8 1/27/2005 Page 146 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1993 237619 92603 99884248 8 Sep 1993 219496 91062 85506237 8 Oct 1993 212859 88726 89045248 8 Nov 1993 213055 90313 85525240 8 Dec 1993 214434 101246 96265248 8 Jan 1994 210124 103044 94837248 8 Feb 1994 161686 90833 81024222 8 Mar 1994 162293 89852 107590238 8 Apr 1994 151208 87260 79318231 8 May 1994 173004 101288 106746248 8 Jun 1994 160195 79533 122652239 8 Jul 1994 153435 80365 114308248 8 Aug 1994 163515 84583 135151248 8 Sep 1994 158019 82329 140074240 8 Oct 1994 153560 84481 131056247 8 Nov 1994 134638 75352 103302223 8 Dec 1994 151321 86927 89279245 8 Jan 1995 151386 83221 95006244 8 Feb 1995 138971 76077 94736224 8 Mar 1995 154656 71987 70899230 8 Apr 1995 170627 82300 46845239 8 May 1995 193434 76899 57173248 8 Jun 1995 181762 80549 68298237 8 Jul 1995 192311 81575 70233243 8 Aug 1995 194326 76652 61455242 8 Sep 1995 152389 70474 106255236 8 Oct 1995 156793 77868 107104246 8 Nov 1995 157918 73925 115370240 8 Dec 1995 152156 82192 96886248 8 Jan 1996 160157 74512 106426248 8 Feb 1996 144809 71820 97871232 8 Mar 1996 147133 70963 101841248 8 Apr 1996 144252 69635 107510238 8 May 1996 151755 72062 116393246 8 Jun 1996 148468 73233 128906250 9 Jul 1996 132363 70943 147078246 9 Aug 1996 121552 61836 102447248 8 Sep 1996 113725 57617 142047240 8 Oct 1996 94341 60631 146470239 8 Nov 1996 90298 54688 135808221 8 Dec 1996 95434 58464 177180248 8 Jan 1997 93248 56370 172513248 8 Feb 1997 76852 45364 141245224 8 Mar 1997 90007 56886 168280234 8 Apr 1997 93016 60432 196731227 8 May 1997 115195 69839 218513243 8 Jun 1997 104338 62802 207143229 8 Jul 1997 92602 57634 209530234 8 Aug 1997 108370 50306 223027248 8 Sep 1997 89850 48464 210328233 8 Oct 1997 91084 57407 249653248 8 1/27/2005 Page 147 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 1997 96348 68636 237138233 8 Dec 1997 94227 66058 266100248 8 Jan 1998 84694 55220 238039246 8 Feb 1998 75495 44016 212218224 8 Mar 1998 90963 59550 248952234 8 Apr 1998 96234 50643 260141240 8 May 1998 93175 42704 248026245 8 Jun 1998 77866 43178 237379240 8 Jul 1998 79167 46408 284999247 8 Aug 1998 79238 51010 299514240 8 Sep 1998 65517 40598 256666212 8 Oct 1998 97927 48661 348094245 8 Nov 1998 92519 46859 314141240 8 Dec 1998 87512 70236 320831248 8 Jan 1999 86377 64252 307384248 8 Feb 1999 86215 57982 275651224 8 Mar 1999 104217 62371 304734248 8 Apr 1999 79062 45539 303374240 8 May 1999 87986 56743 355621248 8 Jun 1999 79584 54859 313447240 8 Jul 1999 86385 49463 328911237 8 Aug 1999 85281 55512 359691248 8 Sep 1999 86651 56888 341582240 8 Oct 1999 89343 62979 353362248 8 Nov 1999 80133 49130 341179240 8 Dec 1999 84015 51452 345987248 8 Jan 2000 83455 43370 318790248 8 Feb 2000 75773 41348 304788232 8 Mar 2000 74151 43388 307673246 8 Apr 2000 67708 35534 284407240 8 May 2000 72296 44429 296272248 8 Jun 2000 79208 51596 321564240 8 Jul 2000 83282 50879 327128248 8 Aug 2000 82746 51251 331020248 8 Sep 2000 81388 51357 306244240 8 Oct 2000 88891 54427 319556247 8 Nov 2000 80189 51509 309198240 8 Dec 2000 84684 52864 316860248 8 Jan 2001 87126 53557 311812248 8 Feb 2001 76847 47927 277843224 8 Mar 2001 82666 53635 309394248 8 Apr 2001 77749 49101 297295240 8 May 2001 82161 49760 310329248 8 Jun 2001 73841 39908 301855240 8 Jul 2001 79663 42567 321607248 8 Aug 2001 74864 39413 313134248 8 Sep 2001 68453 42584 295337240 8 Oct 2001 61433 44031 274505235 8 Nov 2001 64072 47897 277544240 8 Dec 2001 64107 51103 283006248 8 Jan 2002 65138 55503 282080248 8 1/27/2005 Page 148 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 2002 60156 51765 247955224 8 Mar 2002 66487 58612 278292248 8 Apr 2002 62954 55667 274774236 8 May 2002 66092 59556 282416248 8 Jun 2002 65759 56922 286936240 8 Jul 2002 61950 54913 271615248 8 Aug 2002 60714 49370 259315248 8 Sep 2002 49678 46120 221509238 8 Oct 2002 50644 50042 227064248 8 Nov 2002 51134 49533 219413226 8 Dec 2002 55760 55329 233852237 8 Jan 2003 57774 58170 239840248 8 Feb 2003 51498 46905 220159224 8 Mar 2003 56437 50619 236967248 8 Apr 2003 51923 47888 214642240 8 May 2003 55949 51017 233589248 8 Jun 2003 54503 53810 231894232 8 Jul 2003 41632 37284 165521173 8 Aug 2003 56962 53813 270189248 8 Sep 2003 53412 54734 251750240 8 Oct 2003 54475 56836 265284248 8 Nov 2003 51062 50797 252877240 8 Dec 2003 55763 55890 265765248 8 Jan 2004 56069 57248 257388248 8 Feb 2004 50896 56349 244254232 8 Mar 2004 56037 51771 266844248 8 Apr 2004 52981 51476 246418239 8 May 2004 55629 63974 258180248 8 Jun 2004 56043 66616 258940231 8 Jul 2004 52333 61360 244819221 8 Aug 2004 55244 74582 258699241 8 Sep 2004 56383 76101 244864240 8 Oct 2004 56183 77379 245122248 8 Nov 2004 55279 71060 248978240 8 Dec 2004 54307 73754 274720246 8 41115300 28869627 33293162Pad Total KRU_3C Aug 1985 20928 19434 8384 7 Sep 1985 59460 34493 230230 8 Oct 1985 89747 48589 226233 8 Nov 1985 77792 44725 307308 16 Dec 1985 84614 63260 340340 14 Jan 1986 64507 50398 283283 14 Feb 1986 39985 39606 264264 12 Mar 1986 47732 47344 328328 12 Apr 1986 47692 34418 320320 12 May 1986 52904 40018 277277 12 Jun 1986 49229 37831 307307 12 Jul 1986 50897 27128 359371 12 Aug 1986 53491 27587 372372 12 1/27/2005 Page 149 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1986 22214 14435 180180 12 Oct 1986 52073 31694 371371 12 Nov 1986 83921 67808 348360 12 Dec 1986 114947 58796 371371 12 Jan 1987 142900 88934 371371 12 Feb 1987 100778 77851 323323 12 Mar 1987 126836 73658 355366 12 Apr 1987 151769 94431 399336 12 May 1987 156587 89501 352341 12 Jun 1987 145708 82450 327328 12 Jul 1987 145731 77924 330341 12 Aug 1987 134668 73121 326329 12 Sep 1987 130852 76271 319326 12 Oct 1987 144679 90727 341340 12 Nov 1987 129423 92013 341330 11 Dec 1987 137422 85819 348339 11 Jan 1988 138336 75401 341341 11 Feb 1988 139848 65736 308319 11 Mar 1988 157028 82609 341341 11 Apr 1988 154382 86283 337329 11 May 1988 158686 86290 330339 11 Jun 1988 142002 76434 325327 11 Jul 1988 133932 60480 337336 11 Aug 1988 153751 59171 366332 11 Sep 1988 142911 66209 371325 11 Oct 1988 172075 105963 568341 11 Nov 1988 162624 98504 1268330 11 Dec 1988 165275 99606 2127341 11 Jan 1989 169911 96991 2363341 11 Feb 1989 154347 90409 3711308 11 Mar 1989 139206 88512 3979280 11 Apr 1989 152202 92152 4786317 11 May 1989 157413 92960 6932341 11 Jun 1989 160385 103805 5140324 11 Jul 1989 161382 99197 8490336 11 Aug 1989 170451 108029 9399337 11 Sep 1989 167190 108794 7795329 11 Oct 1989 181982 112965 6047338 11 Nov 1989 162575 101700 331300 11 Dec 1989 164324 102090 300310 11 Jan 1990 158146 92546 490304 11 Feb 1990 150428 82292 2222280 11 Mar 1990 170345 92353 3198310 10 Apr 1990 146421 79630 3598300 10 May 1990 146605 84713 6580298 10 Jun 1990 147118 84035 4948300 10 Jul 1990 164086 95634 6916310 10 Aug 1990 159966 97379 6561310 10 Sep 1990 154046 88076 2785297 10 Oct 1990 164002 101360 3358310 10 Nov 1990 139107 87940 2313291 10 1/27/2005 Page 150 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1990 146897 87181 2784296 10 Jan 1991 146716 86370 784310 10 Feb 1991 153982 93302 3289280 10 Mar 1991 169792 103942 3283310 10 Apr 1991 154947 92044 5265300 10 May 1991 154020 91867 9747310 10 Jun 1991 144608 67673 8762300 10 Jul 1991 148025 69432 13482310 10 Aug 1991 135247 64874 19851300 10 Sep 1991 137011 67663 15623300 10 Oct 1991 136690 66607 15874310 10 Nov 1991 125344 64862 23381300 10 Dec 1991 123741 66263 26985305 10 Jan 1992 121957 60957 24724310 10 Feb 1992 112059 56510 19910290 10 Mar 1992 122633 54272 14617308 10 Apr 1992 117143 57675 19343300 10 May 1992 123649 56669 19503310 10 Jun 1992 116264 54987 21452300 10 Jul 1992 124263 62858 23369310 10 Aug 1992 122825 61359 22612303 10 Sep 1992 126187 61792 15833300 10 Oct 1992 137896 73733 19041310 10 Nov 1992 121973 75569 15752300 10 Dec 1992 131458 94544 18289310 10 Jan 1993 127463 83724 19084310 10 Feb 1993 115072 75093 19714279 10 Mar 1993 132030 94213 24942309 10 Apr 1993 120929 85684 32816300 10 May 1993 125659 79258 32355310 10 Jun 1993 125776 91391 30529300 10 Jul 1993 126072 61858 27621310 10 Aug 1993 128329 62845 30031309 10 Sep 1993 123236 63544 25955298 10 Oct 1993 115469 56295 33821306 10 Nov 1993 120871 59834 37335300 10 Dec 1993 121048 63053 38961310 10 Jan 1994 123795 65346 43631310 10 Feb 1994 99680 57994 41013279 10 Mar 1994 109490 65758 49504309 10 Apr 1994 105313 62426 45078294 10 May 1994 116305 63773 51553309 10 Jun 1994 112835 54394 50112300 10 Jul 1994 119454 56496 51957303 10 Aug 1994 107456 52861 44819287 10 Sep 1994 110994 58245 52399300 10 Oct 1994 110255 57847 48780310 10 Nov 1994 91394 49928 46968281 10 Dec 1994 90940 39840 69377310 10 Jan 1995 73315 41635 32715301 10 Feb 1995 75069 49124 5454268 10 1/27/2005 Page 151 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1995 82541 49803 1316293 10 Apr 1995 83115 45820 8425294 10 May 1995 96771 48104 34160295 10 Jun 1995 97905 46441 38457270 11 Jul 1995 137892 80099 77636298 11 Aug 1995 140224 91588 81979329 11 Sep 1995 128363 77572 52865319 11 Oct 1995 130581 78346 22246298 11 Nov 1995 101086 67063 15100246 10 Dec 1995 91541 62566 17661212 10 Jan 1996 120889 75540 27776282 10 Feb 1996 123256 75622 20118290 10 Mar 1996 134692 85903 20725306 10 Apr 1996 124578 92243 47115291 10 May 1996 136445 85697 48882306 10 Jun 1996 140109 90233 50319299 10 Jul 1996 130146 87359 54085310 10 Aug 1996 95190 64224 45127306 10 Sep 1996 107235 63144 55254300 10 Oct 1996 103930 66737 63035310 10 Nov 1996 96087 63530 92831316 11 Dec 1996 108886 74957 84362311 11 Jan 1997 104878 67779 57380310 10 Feb 1997 100077 65196 48485280 11 Mar 1997 114828 67680 41784299 11 Apr 1997 99131 59135 35666259 11 May 1997 122477 86201 66216292 11 Jun 1997 113696 81289 70984293 11 Jul 1997 118987 82594 51530282 11 Aug 1997 114711 80743 48684278 10 Sep 1997 89808 52452 42082269 10 Oct 1997 109126 75273 63695310 10 Nov 1997 109434 74238 52845300 10 Dec 1997 108346 83424 65815310 10 Jan 1998 108831 81134 63885310 10 Feb 1998 91554 62617 56163280 10 Mar 1998 96867 67294 63455310 10 Apr 1998 91044 67037 61589300 10 May 1998 97766 74409 64662302 10 Jun 1998 96219 73685 61662300 10 Jul 1998 93693 70740 58440310 10 Aug 1998 94092 76231 66656309 10 Sep 1998 86628 74300 58149300 10 Oct 1998 92605 72236 63227310 10 Nov 1998 86181 75309 63369300 10 Dec 1998 81329 70735 56336300 10 Jan 1999 80543 72252 54086300 10 Feb 1999 68993 62379 57224280 10 Mar 1999 77311 63547 58479309 10 Apr 1999 66191 57969 50141272 10 May 1999 76278 67041 61743310 10 1/27/2005 Page 152 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1999 67319 58894 58479300 10 Jul 1999 66361 56217 75651307 10 Aug 1999 72024 62001 76131310 10 Sep 1999 66426 53723 68315300 10 Oct 1999 81478 63079 78066310 10 Nov 1999 81187 62827 89201300 10 Dec 1999 72885 57531 115709308 10 Jan 2000 86422 62102 93088309 10 Feb 2000 82579 57835 89908290 10 Mar 2000 86141 58819 95407310 10 Apr 2000 81827 53458 87787300 10 May 2000 76684 47652 80214303 10 Jun 2000 78586 46240 87211300 10 Jul 2000 77644 49636 92690310 10 Aug 2000 79051 56449 89765310 10 Sep 2000 77226 54530 80608300 10 Oct 2000 81500 56709 79893310 10 Nov 2000 79399 54925 77869300 10 Dec 2000 82670 54053 81977310 10 Jan 2001 66764 44457 78308310 10 Feb 2001 50982 39025 67037280 10 Mar 2001 56062 42480 81398304 10 Apr 2001 59356 41559 81251300 10 May 2001 56674 40502 86398283 10 Jun 2001 50649 35618 78990270 10 Jul 2001 49712 35473 65548275 10 Aug 2001 55049 34086 68402305 10 Sep 2001 53477 32870 58543300 10 Oct 2001 51595 36469 59468293 10 Nov 2001 50654 38753 58048300 10 Dec 2001 53779 40577 58330306 10 Jan 2002 55129 42442 51248293 10 Feb 2002 49627 40052 36151252 10 Mar 2002 51166 41080 37598254 10 Apr 2002 48187 46621 36444240 9 May 2002 57492 52937 35171276 10 Jun 2002 51710 48276 35286268 10 Jul 2002 51317 46994 34312279 10 Aug 2002 50711 43669 35510279 10 Sep 2002 49933 40950 34172270 10 Oct 2002 43665 35231 31570279 10 Nov 2002 46580 36326 27915247 10 Dec 2002 56246 54077 33038279 10 Jan 2003 53928 57229 31684279 10 Feb 2003 47452 60813 28688252 10 Mar 2003 48750 56447 30791279 10 Apr 2003 41808 49229 26279270 10 May 2003 47420 58378 31131279 10 Jun 2003 47695 56424 37756266 10 Jul 2003 43400 50771 27173256 10 Aug 2003 46864 54896 39440279 10 1/27/2005 Page 153 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 2003 53781 59231 42862270 10 Oct 2003 50587 59292 51647279 10 Nov 2003 43687 54699 48066270 10 Dec 2003 46241 55665 49333279 10 Jan 2004 47196 60897 48793279 10 Feb 2004 44650 59961 47610261 10 Mar 2004 47297 66996 51303279 10 Apr 2004 44262 66140 47795263 10 May 2004 41102 60344 48983279 10 Jun 2004 41673 46727 52211270 10 Jul 2004 40471 46058 47985278 10 Aug 2004 37114 44179 43444276 10 Sep 2004 45016 48161 53383268 10 Oct 2004 44668 49891 52290276 10 Nov 2004 43749 46489 62393269 10 Dec 2004 49628 51515 69256277 10 23551000 15297122 8050745Pad Total KRU_3F Dec 1985 252910 129302 9898 8 Jan 1986 593097 428263 252225 8 Feb 1986 840232 537645 350350 16 Mar 1986 1241386 996237 477478 16 Apr 1986 1333318 1347640 471471 16 May 1986 1192753 1356702 440440 16 Jun 1986 1143046 1366599 418418 16 Jul 1986 1002341 1201782 516405 16 Aug 1986 924952 1031362 1596394 16 Sep 1986 839507 1271272 3575387 16 Oct 1986 926950 1263954 4096401 16 Nov 1986 854696 1245892 3472380 16 Dec 1986 927148 1279981 6952384 16 Jan 1987 909684 1071366 18168384 16 Feb 1987 775703 972960 63988333 16 Mar 1987 855354 1083311 135196370 16 Apr 1987 711212 985705 154388356 16 May 1987 686473 786736 225431371 16 Jun 1987 664708 654218 252464360 16 Jul 1987 666893 617334 292479372 16 Aug 1987 576578 567752 216732308 16 Sep 1987 602721 726205 323415350 16 Oct 1987 655649 828540 235711345 16 Nov 1987 636130 817894 185575319 12 Dec 1987 667578 674586 240600339 12 Jan 1988 813577 614653 272333349 13 Feb 1988 812900 467202 279851331 13 Mar 1988 877506 565653 449972341 13 Apr 1988 797365 495842 532887330 13 May 1988 751452 405552 614365341 13 Jun 1988 650524 350590 582948340 13 Jul 1988 518892 321535 469648312 13 1/27/2005 Page 154 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1988 697851 438638 626323341 13 Sep 1988 593650 400611 501554319 12 Oct 1988 554295 392083 553948334 12 Nov 1988 542723 348101 512051315 12 Dec 1988 522545 314638 591231339 12 Jan 1989 524850 313653 680419340 12 Feb 1989 492261 263729 704856302 12 Mar 1989 504561 283529 673160281 12 Apr 1989 517187 289023 798450297 12 May 1989 577518 308977 796477308 12 Jun 1989 555199 316723 673491295 12 Jul 1989 518533 286091 863630306 12 Aug 1989 479464 248786 805905307 12 Sep 1989 423585 212291 790375278 12 Oct 1989 437913 216978 784591307 12 Nov 1989 419596 227294 823582300 12 Dec 1989 387627 240768 866881310 12 Jan 1990 351815 248957 889449285 12 Feb 1990 313005 207328 790496243 12 Mar 1990 401916 242890 1061606300 10 Apr 1990 390363 257875 1022483296 10 May 1990 419015 341237 1009443300 10 Jun 1990 394708 302091 1012032300 11 Jul 1990 377598 237455 1094992305 10 Aug 1990 382936 239149 1085593310 10 Sep 1990 381216 304373 1085318300 10 Oct 1990 388871 348138 996510280 10 Nov 1990 284102 266201 802467265 10 Dec 1990 319247 302011 915597262 10 Jan 1991 204814 159053 604563199 10 Feb 1991 297978 260372 990249251 10 Mar 1991 394283 324958 1273958279 10 Apr 1991 352920 275042 1382933270 10 May 1991 318012 201718 1496997263 10 Jun 1991 282527 197761 1425415240 8 Jul 1991 301937 226587 1463712247 8 Aug 1991 290675 225792 1280837242 8 Sep 1991 259764 204913 961084235 8 Oct 1991 279954 211615 844214247 8 Nov 1991 295541 220302 931448239 8 Dec 1991 282303 211372 887670242 8 Jan 1992 289920 178627 1004263232 8 Feb 1992 294437 173506 987609210 8 Mar 1992 344920 238549 1112114247 8 Apr 1992 301484 263272 1079722240 8 May 1992 264823 252570 1151297248 8 Jun 1992 238034 197074 1125253222 8 Jul 1992 270922 201112 1135600248 8 Aug 1992 262662 289599 1010978248 8 Sep 1992 231768 236084 805396224 8 Oct 1992 227382 152550 860180219 8 1/27/2005 Page 155 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 1992 208969 172679 916047240 8 Dec 1992 178758 151530 858975246 8 Jan 1993 176818 146725 969194248 8 Feb 1993 177082 183275 945429222 8 Mar 1993 204981 157006 1003556248 8 Apr 1993 200367 132064 910791238 8 May 1993 199689 129182 830673244 8 Jun 1993 214221 134118 913495240 8 Jul 1993 218399 150633 911486247 8 Aug 1993 189043 150292 687440190 8 Sep 1993 166018 128301 535125174 8 Oct 1993 168661 155147 573207222 8 Nov 1993 181667 163987 645166240 8 Dec 1993 184620 142543 748525248 8 Jan 1994 178917 128999 850604248 8 Feb 1994 146451 112344 797553213 8 Mar 1994 165034 101514 874660217 8 Apr 1994 154950 97005 842562232 8 May 1994 158210 102500 974551248 8 Jun 1994 164513 101655 961003240 8 Jul 1994 182463 127923 964485248 8 Aug 1994 194749 159162 966899248 8 Sep 1994 195479 179062 970181240 8 Oct 1994 200629 166855 868350238 8 Nov 1994 167309 131973 764755214 8 Dec 1994 191835 123353 854397245 8 Jan 1995 195789 127535 944720247 8 Feb 1995 182541 160131 893164224 8 Mar 1995 169740 163234 802292244 8 Apr 1995 160491 145055 658693226 8 May 1995 169914 168492 709071248 8 Jun 1995 165320 164617 704272240 8 Jul 1995 165829 153408 688836248 8 Aug 1995 140299 144178 607859232 8 Sep 1995 157262 125484 575130206 8 Oct 1995 174488 142387 626279242 8 Nov 1995 146195 85670 461884194 8 Dec 1995 202202 210209 689993246 8 Jan 1996 168882 144027 554892241 8 Feb 1996 154485 119182 607811232 8 Mar 1996 177229 145943 742140248 8 Apr 1996 164713 120764 674788235 8 May 1996 178301 145220 716825246 8 Jun 1996 164061 172873 618713213 8 Jul 1996 138974 166593 650287236 8 Aug 1996 125517 92392 303783219 11 Sep 1996 255873 266054 555491299 11 Oct 1996 218323 217256 524782309 11 Nov 1996 205282 179354 531438304 11 Dec 1996 224551 202941 676738341 11 Jan 1997 221913 189091 623292341 11 1/27/2005 Page 156 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 1997 193896 178831 571721308 11 Mar 1997 211851 234806 638835338 11 Apr 1997 195049 240103 640857330 11 May 1997 196803 285008 684903315 11 Jun 1997 152238 225551 543489264 11 Jul 1997 175819 235006 623128281 11 Aug 1997 181487 263085 645436312 11 Sep 1997 177738 245167 689267330 11 Oct 1997 175645 238465 688084341 11 Nov 1997 200350 268586 677984328 11 Dec 1997 204905 302419 759110316 11 Jan 1998 213113 315283 769372331 11 Feb 1998 225214 315859 848583308 11 Mar 1998 276369 417037 1042779341 11 Apr 1998 255755 459509 926463324 11 May 1998 291475 455351 912772338 11 Jun 1998 293819 403156 922246329 11 Jul 1998 298372 418032 944204339 11 Aug 1998 276703 421860 902076333 11 Sep 1998 234831 350281 753291323 11 Oct 1998 286658 476241 945912341 11 Nov 1998 273348 505584 904626330 11 Dec 1998 280647 505529 822187340 11 Jan 1999 238912 500691 867528341 11 Feb 1999 204019 418590 900903300 11 Mar 1999 226077 431361 973457333 11 Apr 1999 190632 389754 791211291 11 May 1999 209670 471111 1090761331 11 Jun 1999 200466 455197 991419312 11 Jul 1999 182613 442096 868763303 11 Aug 1999 160783 290961 641927274 10 Sep 1999 150837 252249 633680282 10 Oct 1999 209081 420626 749831323 11 Nov 1999 252477 524878 967977321 11 Dec 1999 269901 491494 967141338 11 Jan 2000 235383 463533 951954327 11 Feb 2000 244140 442861 884660319 11 Mar 2000 215019 410701 820053300 11 Apr 2000 227308 448862 858694306 11 May 2000 213998 438162 847643327 11 Jun 2000 198852 400391 887501317 11 Jul 2000 207378 350065 801182341 11 Aug 2000 191088 362687 772130326 11 Sep 2000 212205 483252 796169320 11 Oct 2000 247149 478496 957077341 11 Nov 2000 254728 509642 927892330 11 Dec 2000 248154 451619 970168341 11 Jan 2001 259302 389345 982297339 11 Feb 2001 250530 392396 899229308 11 Mar 2001 241308 486946 996721339 11 Apr 2001 253572 516494 990110330 11 1/27/2005 Page 157 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 2001 253756 491468 1023853341 11 Jun 2001 254895 445405 1009712330 11 Jul 2001 267793 455262 1012583341 11 Aug 2001 257735 447582 945217340 11 Sep 2001 221443 406450 970231325 11 Oct 2001 229442 414071 987294327 11 Nov 2001 236219 390534 999115330 11 Dec 2001 231309 380172 1007558313 11 Jan 2002 211704 427448 986970310 11 Feb 2002 176175 331785 854992274 11 Mar 2002 195322 390362 921627310 11 Apr 2002 194643 409576 881773300 11 May 2002 198989 440644 923967310 11 Jun 2002 160515 371812 902967298 11 Jul 2002 153899 358175 861127310 11 Aug 2002 144201 324997 838415305 11 Sep 2002 127893 304816 769527282 10 Oct 2002 135987 325967 748490279 10 Nov 2002 128274 323569 681263258 10 Dec 2002 130728 310841 681833265 10 Jan 2003 113807 284629 601632243 10 Feb 2003 91428 240610 516152206 10 Mar 2003 116476 261103 616159248 10 Apr 2003 84837 184532 557560227 10 May 2003 109228 228113 646049264 10 Jun 2003 111844 267268 628677240 10 Jul 2003 52228 167221 308255131 10 Aug 2003 123334 379998 763432242 10 Sep 2003 134839 364521 662169240 10 Oct 2003 137500 380790 639438251 10 Nov 2003 129698 349668 497160245 10 Dec 2003 145427 383470 533018248 10 Jan 2004 161552 420670 629446248 10 Feb 2004 145146 351915 688321257 10 Mar 2004 152131 321708 721479279 10 Apr 2004 192298 323844 846695330 11 May 2004 225076 328189 863927341 11 Jun 2004 210072 283253 890101330 11 Jul 2004 220478 276616 889110339 11 Aug 2004 217096 284628 901425327 11 Sep 2004 208819 383098 914153326 11 Oct 2004 213780 392670 949470340 11 Nov 2004 203765 337041 967267330 11 Dec 2004 204270 273773 1026469341 11 73426169 82443701 169391029Pad Total KRU_3G Aug 1990 0 0 00 16 Oct 1990 51299 23438 159040 4 Nov 1990 222876 80359 7592115 4 Dec 1990 226626 89160 9681106 4 1/27/2005 Page 158 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1991 120638 50702 3887590 9 Feb 1991 107279 40290 4598575 4 Mar 1991 311936 141091 163173190 9 Apr 1991 353729 184015 172753241 13 May 1991 573003 321038 177205395 16 Jun 1991 695824 500683 178434464 16 Jul 1991 613837 504314 199607499 20 Aug 1991 617030 522215 210994491 20 Sep 1991 457762 387926 217406359 16 Oct 1991 558041 396262 211396427 16 Nov 1991 583997 409208 191050414 16 Dec 1991 677213 459149 199264444 18 Jan 1992 696521 537534 192376496 16 Feb 1992 630979 442994 211339443 16 Mar 1992 588817 381620 366965436 15 Apr 1992 620547 375230 391001449 15 May 1992 720589 410133 524398507 17 Jun 1992 681624 427591 453234482 17 Jul 1992 685107 417206 486043496 17 Aug 1992 590631 371497 489082495 17 Sep 1992 529885 362028 499606508 17 Oct 1992 531097 360611 363486527 17 Nov 1992 492736 292943 391010490 17 Dec 1992 501644 270477 342935465 17 Jan 1993 500526 250708 320594496 17 Feb 1993 460237 230169 339251445 17 Mar 1993 514668 265298 404036495 17 Apr 1993 497638 292214 419800479 17 May 1993 493776 251237 420517493 16 Jun 1993 509686 263836 403786480 16 Jul 1993 484975 248399 399595496 16 Aug 1993 458954 254816 393308495 16 Sep 1993 435396 232304 338215477 16 Oct 1993 451291 218141 351345493 16 Nov 1993 403330 271426 314195460 16 Dec 1993 394127 268248 315231465 16 Jan 1994 398971 256332 312582483 16 Feb 1994 395687 244599 350130448 16 Mar 1994 436298 243298 438253494 16 Apr 1994 399198 223845 379000450 16 May 1994 421987 232903 446482488 16 Jun 1994 379119 223003 495051477 16 Jul 1994 373105 217492 479721475 16 Aug 1994 372157 229964 446879491 16 Sep 1994 343722 211135 415944470 16 Oct 1994 350656 216545 382529494 16 Nov 1994 303021 201947 364942458 16 Dec 1994 307714 194456 266621449 16 Jan 1995 336085 197544 430493473 16 Feb 1995 298209 174507 384959412 15 Mar 1995 343434 189921 413840456 15 1/27/2005 Page 159 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1995 325981 185044 378540449 15 May 1995 341942 198094 357438465 15 Jun 1995 326044 202803 330402449 15 Jul 1995 357884 230354 282077461 15 Aug 1995 362604 225573 241410464 15 Sep 1995 343016 217243 250101441 15 Oct 1995 388720 270808 257117465 15 Nov 1995 373503 249474 246347450 15 Dec 1995 385191 243388 270690463 15 Jan 1996 363429 237806 253751460 15 Feb 1996 331512 219665 235781435 15 Mar 1996 342954 225612 291744465 15 Apr 1996 319160 189682 275915446 15 May 1996 318167 193231 294662448 15 Jun 1996 313322 186566 305584424 15 Jul 1996 349532 200213 293654464 15 Aug 1996 274610 151855 234142427 15 Sep 1996 306757 173499 268973415 15 Oct 1996 329093 220285 241676413 15 Nov 1996 299427 198512 232132398 15 Dec 1996 302412 188407 273425429 15 Jan 1997 291933 176363 283284434 15 Feb 1997 264626 142170 262397385 15 Mar 1997 300893 156317 300703394 15 Apr 1997 355918 207990 320854420 15 May 1997 339320 199619 317520428 16 Jun 1997 330262 236069 334194416 15 Jul 1997 280033 195847 257410374 15 Aug 1997 279354 178047 285690398 15 Sep 1997 299038 194691 297840381 15 Oct 1997 308463 193843 326678401 16 Nov 1997 288211 203875 415910417 16 Dec 1997 286253 195139 435417434 16 Jan 1998 266615 162084 418937434 16 Feb 1998 232983 141273 323262382 17 Mar 1998 282880 167458 323524429 16 Apr 1998 276950 174762 304639382 15 May 1998 280685 192318 310510437 16 Jun 1998 358020 256076 353783459 16 Jul 1998 356890 254921 359319496 16 Aug 1998 323673 224271 384147495 16 Sep 1998 290167 194506 335626479 16 Oct 1998 301321 193853 371207496 16 Nov 1998 274949 178459 364033480 16 Dec 1998 281057 162463 371932491 16 Jan 1999 289199 164345 393650496 16 Feb 1999 257955 143917 369231448 16 Mar 1999 300480 174728 395296494 16 Apr 1999 265371 160356 378345479 16 May 1999 270582 162901 419540496 16 Jun 1999 241629 141692 370156475 16 1/27/2005 Page 160 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1999 243293 135809 401665494 16 Aug 1999 257149 170534 453283496 16 Sep 1999 238379 147081 425866470 17 Oct 1999 273072 186670 472834527 17 Nov 1999 239349 139087 463539510 17 Dec 1999 241588 133270 430196527 17 Jan 2000 227907 134379 442680527 17 Feb 2000 223149 120206 533258492 17 Mar 2000 226641 122645 570600524 17 Apr 2000 226952 119820 539364509 17 May 2000 215444 113589 568364523 17 Jun 2000 217241 106231 566430506 17 Jul 2000 218296 112940 604116503 17 Aug 2000 216113 103808 616778496 17 Sep 2000 196440 98784 583889467 17 Oct 2000 197833 100463 561793481 17 Nov 2000 177658 95567 491285466 17 Dec 2000 179549 105779 458658460 17 Jan 2001 175755 105660 521600465 17 Feb 2001 150364 92910 467605420 17 Mar 2001 168144 102579 429297464 17 Apr 2001 172647 112367 478425450 17 May 2001 170863 116628 453271462 17 Jun 2001 154105 109087 437344430 17 Jul 2001 171455 123090 498862485 17 Aug 2001 187818 125645 568195527 17 Sep 2001 177622 125951 534794479 17 Oct 2001 176278 132100 548680467 17 Nov 2001 178567 122549 626137478 17 Dec 2001 188989 126467 653755519 17 Jan 2002 183457 116594 649856527 17 Feb 2002 164534 119677 576285474 17 Mar 2002 184880 136153 618567527 17 Apr 2002 187463 120310 560353493 17 May 2002 184291 126919 552204498 17 Jun 2002 173606 143402 530567483 17 Jul 2002 160670 136939 500410495 17 Aug 2002 165003 130927 481575496 17 Sep 2002 155970 134796 451108478 17 Oct 2002 130701 124929 376430419 17 Nov 2002 145778 139432 414329451 17 Dec 2002 151524 157704 455480496 17 Jan 2003 140365 138197 430018496 17 Feb 2003 132142 129683 403985448 17 Mar 2003 137318 156726 436723495 17 Apr 2003 116336 121189 377986480 17 May 2003 127705 138121 418448496 17 Jun 2003 123689 140116 413430468 17 Jul 2003 90027 101840 258557377 17 Aug 2003 134021 149838 476086488 17 Sep 2003 126879 152044 445593469 17 1/27/2005 Page 161 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 2003 137522 180647 453506483 17 Nov 2003 137165 169201 407087450 17 Dec 2003 147571 186390 414297465 17 Jan 2004 141642 193243 405172465 17 Feb 2004 133964 183262 387254435 17 Mar 2004 144293 217710 402535464 17 Apr 2004 129421 210524 341586448 17 May 2004 137256 206418 386898465 17 Jun 2004 140240 195927 382759450 17 Jul 2004 135663 181863 301574465 17 Aug 2004 126291 164308 278528465 17 Sep 2004 127063 153787 301693432 17 Oct 2004 145262 175063 412752464 17 Nov 2004 139474 161231 418233450 17 Dec 2004 150725 193764 435729465 17 51614775 34233037 64324530Pad Total KRU_3H Dec 1987 1221 533 8286 10 Jan 1988 74999 35792 380292 10 Feb 1988 197018 103813 276221 10 Mar 1988 187067 118632 266204 10 Apr 1988 272146 198285 266264 10 May 1988 520919 384135 275278 16 Jun 1988 611429 539008 2503520 22 Jul 1988 675199 570951 563498 22 Aug 1988 722436 747763 573574 22 Sep 1988 813214 943847 758633 22 Oct 1988 874352 1129384 5257671 22 Nov 1988 790658 1028421 12390570 22 Dec 1988 604651 794176 3475483 22 Jan 1989 547808 588158 11253464 21 Feb 1989 425221 384289 12388420 21 Mar 1989 380517 297693 25363393 21 Apr 1989 442369 291865 49562433 21 May 1989 482370 286257 62828452 21 Jun 1989 455089 262018 26487405 21 Jul 1989 428385 252489 48797414 21 Aug 1989 425645 279361 82632403 21 Sep 1989 414372 275257 118213390 21 Oct 1989 412113 293659 160144424 21 Nov 1989 380236 275899 162562420 21 Dec 1989 412000 280576 163363434 21 Jan 1990 436845 286982 149215434 21 Feb 1990 421893 283206 154123392 21 Mar 1990 495223 332243 213904431 15 Apr 1990 402348 264209 179154400 15 May 1990 447615 326967 218653434 15 Jun 1990 397595 278255 219918418 15 Jul 1990 377282 267542 235345434 14 Aug 1990 378180 271018 222511418 14 1/27/2005 Page 162 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1990 366199 254339 192947420 15 Oct 1990 387776 263338 201429421 15 Nov 1990 330447 220454 161101404 14 Dec 1990 320552 190771 158026397 14 Jan 1991 250901 154833 92280301 14 Feb 1991 326291 179561 269704363 14 Mar 1991 355150 193134 275670427 14 Apr 1991 311133 155322 267594420 14 May 1991 320686 163421 265622431 14 Jun 1991 279337 152748 216223390 13 Jul 1991 281318 158268 227478403 13 Aug 1991 266782 150765 204839403 13 Sep 1991 269531 148223 182750390 13 Oct 1991 233557 158930 160119396 13 Nov 1991 242664 122556 163553388 13 Dec 1991 244463 117166 189992396 13 Jan 1992 244131 125131 194212403 13 Feb 1992 220915 113007 204333377 13 Mar 1992 248625 106669 233252402 13 Apr 1992 238289 100275 239939390 13 May 1992 218469 89778 106767369 13 Jun 1992 215338 103751 127599383 13 Jul 1992 239358 121324 132961403 13 Aug 1992 247810 138556 220281380 13 Sep 1992 180460 123254 214016333 13 Oct 1992 203175 121171 249056382 13 Nov 1992 198365 110662 243430390 13 Dec 1992 218937 111385 305989402 13 Jan 1993 202377 116867 273537383 13 Feb 1993 202980 110246 299556348 13 Mar 1993 223796 116644 328755402 13 Apr 1993 204082 124765 317420375 13 May 1993 216425 113046 337724375 13 Jun 1993 239194 141703 342049390 13 Jul 1993 233313 121815 328640388 13 Aug 1993 225711 106771 315859403 13 Sep 1993 198921 98556 255510373 13 Oct 1993 184902 107907 233791400 13 Nov 1993 166474 100448 221615388 13 Dec 1993 180964 110714 263531403 13 Jan 1994 140691 82915 167547346 13 Feb 1994 136204 102271 201654329 13 Mar 1994 193338 134801 302990403 13 Apr 1994 164677 107852 270044381 13 May 1994 166477 109269 297726395 13 Jun 1994 170697 115025 291643390 13 Jul 1994 167710 110909 283864399 13 Aug 1994 234954 146459 257330413 15 Sep 1994 287124 185247 254962435 16 Oct 1994 290445 171432 208835417 16 Nov 1994 223022 139535 221302404 15 1/27/2005 Page 163 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1994 223583 130107 256128444 15 Jan 1995 218347 120244 284598456 15 Feb 1995 214555 112229 279622419 15 Mar 1995 230735 122762 282974436 15 Apr 1995 220671 119779 266844397 15 May 1995 262961 159097 315125434 15 Jun 1995 228912 140746 267463420 15 Jul 1995 229474 140693 267051434 15 Aug 1995 226476 134006 255399439 15 Sep 1995 216759 132860 274114420 15 Oct 1995 213713 143655 266410432 15 Nov 1995 211830 131526 243257420 15 Dec 1995 207629 137579 243875434 15 Jan 1996 215096 123208 262856431 15 Feb 1996 194358 125211 255761406 15 Mar 1996 201346 128643 269166434 15 Apr 1996 199300 116034 250197420 15 May 1996 191159 115723 251375411 15 Jun 1996 200835 143546 239693377 15 Jul 1996 243395 194382 235245433 15 Aug 1996 205981 151914 173727447 15 Sep 1996 257958 190999 262129450 15 Oct 1996 252781 168372 295619447 15 Nov 1996 246246 146270 292434450 15 Dec 1996 239966 151115 302478418 15 Jan 1997 281311 200768 307575405 15 Feb 1997 315015 244018 306716405 15 Mar 1997 329578 222237 314293417 15 Apr 1997 306294 198637 343867417 15 May 1997 311499 191788 341793434 15 Jun 1997 297725 179985 349975434 15 Jul 1997 313885 202117 380844452 15 Aug 1997 328794 209074 349318465 15 Sep 1997 308743 180155 318388450 15 Oct 1997 332407 205515 362563448 15 Nov 1997 299287 184195 299756419 15 Dec 1997 315573 179802 534804447 15 Jan 1998 321824 171472 536810465 15 Feb 1998 286439 145562 469310419 15 Mar 1998 319485 164673 553910464 15 Apr 1998 300139 157354 545142449 15 May 1998 299675 158038 588032435 15 Jun 1998 293960 150972 606437440 15 Jul 1998 303292 158700 646180451 15 Aug 1998 313949 179361 689063461 15 Sep 1998 267621 146662 591021427 15 Oct 1998 295633 155201 687608442 15 Nov 1998 282704 154893 646055448 15 Dec 1998 291867 154754 720701462 15 Jan 1999 291539 158591 753069463 15 Feb 1999 246355 139015 651529403 15 1/27/2005 Page 164 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1999 283758 152894 683695465 15 Apr 1999 239546 139577 583348400 15 May 1999 243160 127905 605248417 15 Jun 1999 226018 108886 677730420 15 Jul 1999 243340 127335 710479430 14 Aug 1999 250374 131044 782426434 14 Sep 1999 209138 111096 651212420 14 Oct 1999 218199 112592 682980432 14 Nov 1999 205032 100498 677488420 14 Dec 1999 210975 107800 674369432 14 Jan 2000 192648 104274 682590419 14 Feb 2000 188727 107559 568079399 14 Mar 2000 176641 104916 533305403 14 Apr 2000 168204 104179 483723398 15 May 2000 166928 109925 482736421 15 Jun 2000 161727 85963 587571407 15 Jul 2000 158482 112219 437309412 15 Aug 2000 159215 120976 433339418 15 Sep 2000 156785 120779 433732420 15 Oct 2000 159994 107432 449210424 16 Nov 2000 146953 105733 640857404 16 Dec 2000 161487 115691 729084465 16 Jan 2001 177097 113521 578406432 15 Feb 2001 167464 108986 545867392 15 Mar 2001 182073 122813 602239422 15 Apr 2001 181131 125309 565239409 15 May 2001 194316 129641 571923424 15 Jun 2001 172772 122141 410530388 15 Jul 2001 177713 131152 447591403 15 Aug 2001 160124 114207 433211403 15 Sep 2001 160343 125160 508915416 15 Oct 2001 154025 127209 500872411 15 Nov 2001 144775 125182 509944420 14 Dec 2001 149312 124972 376194407 14 Jan 2002 140824 126719 473577401 14 Feb 2002 128234 120979 448811372 14 Mar 2002 151441 140493 475481434 15 Apr 2002 149301 146406 456021424 15 May 2002 150876 161324 530630465 15 Jun 2002 141640 172154 551093450 15 Jul 2002 138869 176953 513520462 15 Aug 2002 151525 198009 479949465 15 Sep 2002 142649 182949 388730447 15 Oct 2002 140252 180829 379579465 15 Nov 2002 129295 139069 365508425 15 Dec 2002 136686 139332 380043459 15 Jan 2003 137349 126222 386913465 15 Feb 2003 131507 134586 380613420 15 Mar 2003 148137 160065 429763465 15 Apr 2003 116629 130537 322300419 15 May 2003 134443 172365 360742434 15 1/27/2005 Page 165 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 2003 126381 170849 334432403 15 Jul 2003 115361 147858 213370335 15 Aug 2003 170488 228346 374418434 15 Sep 2003 143785 186105 337597420 15 Oct 2003 138485 166545 363171434 15 Nov 2003 136163 187046 343891414 15 Dec 2003 155171 229595 354302434 15 Jan 2004 145520 229858 335004434 15 Feb 2004 131910 204005 312548404 15 Mar 2004 141922 202051 335302434 15 Apr 2004 142322 238222 322036420 15 May 2004 152232 305181 394786428 15 Jun 2004 142039 274868 339974424 16 Jul 2004 149605 229713 373677439 16 Aug 2004 132596 196624 425421463 16 Sep 2004 121137 144205 381378449 16 Oct 2004 122286 129482 376483465 16 Nov 2004 118360 141203 443376450 16 Dec 2004 127464 162291 463674464 16 51763571 38043515 67398378Pad Total KRU_3I Feb 1986 0 0 00 2 Mar 1986 0 0 00 1 Apr 1986 0 0 00 1 May 1986 0 0 00 2 Jun 1986 0 0 00 3 Jul 1986 53487 33786 194200 8 Aug 1986 41616 22978 145145 8 Sep 1986 43670 33995 161161 8 Oct 1986 40803 22817 171172 8 Nov 1986 73148 44142 157162 8 Dec 1986 87881 53995 235236 10 Jan 1987 122874 82844 251252 10 Feb 1987 100029 72816 252253 10 Mar 1987 114606 80013 286295 10 Apr 1987 105605 75112 300300 10 May 1987 108468 88970 320310 10 Jun 1987 98650 86386 300299 10 Jul 1987 101235 88568 453305 10 Aug 1987 90710 80721 494288 10 Sep 1987 84381 69909 276279 10 Oct 1987 95052 78203 307308 10 Nov 1987 64866 56462 199191 10 Dec 1987 58108 54174 181177 10 Jan 1988 56733 53734 172172 10 Feb 1988 59402 47001 168174 10 Mar 1988 64025 44224 186186 10 Apr 1988 58537 35019 186180 10 May 1988 59979 36266 172174 10 Jun 1988 60404 30205 152151 10 1/27/2005 Page 166 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1988 50231 28239 138141 10 Aug 1988 65335 38204 174172 10 Sep 1988 71798 43548 192180 6 Oct 1988 73536 45162 192186 6 Nov 1988 68787 41062 213180 6 Dec 1988 68240 38688 244186 6 Jan 1989 69569 38662 192186 6 Feb 1989 58014 33958 170161 6 Mar 1989 57400 32568 160153 6 Apr 1989 61644 34395 161163 6 May 1989 69121 43731 175177 6 Jun 1989 69455 43220 169173 6 Jul 1989 86147 51884 280288 10 Aug 1989 240118 217221 271285 12 Sep 1989 246911 209573 389358 12 Oct 1989 215908 173048 372362 12 Nov 1989 202187 167305 354352 12 Dec 1989 205221 158812 360372 12 Jan 1990 198690 160521 372371 12 Feb 1990 129818 106085 264241 12 Mar 1990 161979 118196 258242 9 Apr 1990 145180 109075 256240 8 May 1990 156363 122729 248248 9 Jun 1990 137923 91662 240239 8 Jul 1990 136185 75579 264248 8 Aug 1990 122535 72247 240232 8 Sep 1990 146548 92903 256240 8 Oct 1990 153697 92252 264248 8 Nov 1990 127395 76815 224229 8 Dec 1990 126568 61843 220228 8 Jan 1991 119650 53733 244231 8 Feb 1991 144261 65807 248224 8 Mar 1991 155922 79011 280248 8 Apr 1991 146855 72625 256238 8 May 1991 151431 78767 528237 8 Jun 1991 148786 73819 68240 8 Jul 1991 157378 80630 13248 8 Aug 1991 152902 78658 0248 8 Sep 1991 154320 85366 0240 8 Oct 1991 121185 56968 0248 8 Nov 1991 133977 67322 0240 8 Dec 1991 151997 84122 63239 8 Jan 1992 154162 75984 126248 8 Feb 1992 144150 76002 106232 8 Mar 1992 149642 75762 201248 8 Apr 1992 137853 73238 179240 8 May 1992 152674 77633 182248 8 Jun 1992 144209 70040 1235240 8 Jul 1992 151765 72645 1112248 8 Aug 1992 158013 77094 1024248 8 Sep 1992 167593 78689 3537240 8 1/27/2005 Page 167 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1992 149408 85318 3699248 8 Nov 1992 140548 66974 2608240 8 Dec 1992 153767 73940 3480248 8 Jan 1993 141659 73875 3084248 8 Feb 1993 129192 72845 2958224 8 Mar 1993 140160 78411 3090248 8 Apr 1993 146010 73604 2317238 8 May 1993 154140 77313 4228248 8 Jun 1993 151808 73564 4292224 8 Jul 1993 173546 83270 4842241 8 Aug 1993 163804 90630 4691248 8 Sep 1993 140424 82278 3964236 8 Oct 1993 156724 93508 5294245 8 Nov 1993 151077 99875 5441240 8 Dec 1993 150984 102231 6153248 8 Jan 1994 150149 91229 6563248 8 Feb 1994 135671 83687 5882224 8 Mar 1994 149428 89152 6421248 8 Apr 1994 144634 85908 5953240 8 May 1994 155596 92694 6388248 8 Jun 1994 138793 79927 6047240 8 Jul 1994 151647 80297 6467248 8 Aug 1994 142323 78377 6200248 8 Sep 1994 134850 81225 5917240 8 Oct 1994 140825 84375 5771243 8 Nov 1994 129783 76831 5680230 8 Dec 1994 142924 85968 5637248 8 Jan 1995 139563 80202 5447248 8 Feb 1995 120429 70119 4996224 8 Mar 1995 140110 80149 5693248 8 Apr 1995 134727 74596 7913240 8 May 1995 143945 79577 9443248 8 Jun 1995 139866 71539 13655240 8 Jul 1995 148217 81260 8835248 8 Aug 1995 140827 88867 12093248 8 Sep 1995 131861 75972 12286240 8 Oct 1995 139020 78972 11880248 8 Nov 1995 135004 74823 11490240 8 Dec 1995 159806 82445 35301248 8 Jan 1996 128726 77237 31215248 8 Feb 1996 119553 75475 26277230 8 Mar 1996 127331 90042 28781244 8 Apr 1996 109644 68562 24207225 8 May 1996 139996 81123 33574243 8 Jun 1996 149660 88559 38372240 8 Jul 1996 117111 80126 50803246 8 Aug 1996 95896 66231 43994246 8 Sep 1996 119432 79040 50501240 8 Oct 1996 115722 87387 51342248 8 Nov 1996 108947 87117 49155240 8 Dec 1996 118170 91182 59381265 9 1/27/2005 Page 168 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1997 113609 91323 56429257 9 Feb 1997 106112 81564 63805237 9 Mar 1997 115173 82025 67968263 9 Apr 1997 102313 74276 57906240 9 May 1997 98666 72059 54857236 9 Jun 1997 102799 78328 63512228 9 Jul 1997 114547 76556 71190276 9 Aug 1997 103441 67431 65238273 9 Sep 1997 115336 105921 68370240 8 Oct 1997 104672 72512 65186248 8 Nov 1997 98283 68393 61722240 8 Dec 1997 98280 76683 69112248 8 Jan 1998 91314 70614 62606232 8 Feb 1998 90412 62197 59423224 8 Mar 1998 80818 54997 53583227 8 Apr 1998 74783 51376 48588210 8 May 1998 75807 50061 48855217 8 Jun 1998 70043 43917 48322210 8 Jul 1998 72511 51226 50859217 8 Aug 1998 75874 54554 50102217 8 Sep 1998 52364 53118 42467210 8 Oct 1998 50914 51986 46310217 8 Nov 1998 52148 47883 44128210 8 Dec 1998 68268 51664 53136217 8 Jan 1999 64318 51008 54024217 8 Feb 1999 57821 47272 51211196 8 Mar 1999 64629 48840 58292219 8 Apr 1999 55243 45296 55964208 8 May 1999 66308 55191 86378248 8 Jun 1999 52577 46084 71541227 8 Jul 1999 54279 46529 74643232 8 Aug 1999 66409 55603 81860248 8 Sep 1999 64628 51577 72581240 8 Oct 1999 65033 59216 72483248 8 Nov 1999 54088 46307 69973232 8 Dec 1999 67572 58441 71144248 8 Jan 2000 62543 59943 72423248 8 Feb 2000 58519 56264 68656232 8 Mar 2000 58354 55122 73897248 8 Apr 2000 55715 50461 72950240 8 May 2000 54926 49665 69322239 8 Jun 2000 54067 51636 72582240 8 Jul 2000 54290 53154 75912248 8 Aug 2000 56090 58082 74459248 8 Sep 2000 54673 50613 67899236 8 Oct 2000 55672 51272 72779248 9 Nov 2000 50637 52930 97804255 9 Dec 2000 51910 56885 71438248 8 Jan 2001 65976 52777 73442248 8 Feb 2001 56994 51205 69444224 8 Mar 2001 66135 50832 78670248 8 1/27/2005 Page 169 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 2001 63293 47104 77715240 8 May 2001 63919 46128 84155248 8 Jun 2001 62585 44894 82391240 8 Jul 2001 64097 42300 90310248 8 Aug 2001 63833 41432 93585248 8 Sep 2001 63893 42707 88242240 8 Oct 2001 62022 38684 91244235 8 Nov 2001 64169 43190 96823240 8 Dec 2001 60349 41109 93910248 8 Jan 2002 60434 37687 93299248 8 Feb 2002 50918 30462 80354224 8 Mar 2002 56783 29100 87863247 8 Apr 2002 54511 28805 84003239 8 May 2002 55647 30289 86553248 8 Jun 2002 48226 24829 80490239 8 Jul 2002 44989 19678 78468248 8 Aug 2002 52507 20605 84680248 8 Sep 2002 48884 26100 77676240 8 Oct 2002 44591 26596 74231247 8 Nov 2002 45599 32303 75177228 8 Dec 2002 48749 36981 82236248 8 Jan 2003 44806 30797 77386247 8 Feb 2003 42188 30896 71676224 8 Mar 2003 44295 33489 79471248 8 Apr 2003 41400 27326 72001240 8 May 2003 44102 31368 79626248 8 Jun 2003 46015 39440 83069240 8 Jul 2003 43114 34446 75990236 8 Aug 2003 44110 35082 83022248 8 Sep 2003 38079 31355 70291213 8 Oct 2003 36680 30275 68894217 8 Nov 2003 34282 32061 63536210 8 Dec 2003 33290 31084 59571217 8 Jan 2004 39826 33361 67632218 8 Feb 2004 38217 33511 69206211 8 Mar 2004 38479 39229 71194217 8 Apr 2004 36048 34803 65490210 8 May 2004 33868 32569 75399217 8 Jun 2004 33664 25740 72278210 8 Jul 2004 40759 25427 87966243 8 Aug 2004 40410 22853 91213248 8 Sep 2004 37718 33749 85256240 8 Oct 2004 38210 33008 87117248 8 Nov 2004 38615 32635 89697240 8 Dec 2004 26874 18191 68455183 8 21581874 14179897 7686419Pad Total KRU_3J Jan 1986 43105 22570 8888 9 Feb 1986 47795 23131 140140 14 Mar 1986 78794 52522 155155 5 1/27/2005 Page 170 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1986 77330 45630 231231 15 May 1986 165078 91936 382382 15 Jun 1986 199671 115896 369379 15 Jul 1986 232695 169029 457446 15 Aug 1986 212593 153426 446446 16 Sep 1986 199828 141135 463463 16 Oct 1986 212745 184647 448448 16 Nov 1986 196290 162738 434448 16 Dec 1986 246700 189183 487487 16 Jan 1987 273978 231836 486488 16 Feb 1987 168461 170514 334334 16 Mar 1987 194014 192066 357366 16 Apr 1987 194187 212718 360360 16 May 1987 199236 232011 371361 16 Jun 1987 178021 213553 330330 16 Jul 1987 183885 212361 330341 16 Aug 1987 171525 184384 323326 16 Sep 1987 150415 145532 295301 16 Oct 1987 161445 154868 287284 16 Nov 1987 142049 151171 239233 11 Dec 1987 142646 141801 256248 11 Jan 1988 142406 121816 248248 11 Feb 1988 144950 119396 224231 11 Mar 1988 155728 111724 244243 11 Apr 1988 159176 93090 248240 11 May 1988 168859 80409 240248 11 Jun 1988 151425 81960 240240 11 Jul 1988 160035 87198 248248 11 Aug 1988 194231 98532 244239 11 Sep 1988 198015 116534 342240 8 Oct 1988 194173 108197 1336248 8 Nov 1988 190304 118022 248240 8 Dec 1988 183346 111390 646248 8 Jan 1989 207427 108002 1187248 8 Feb 1989 183846 85522 1572224 8 Mar 1989 180299 84548 1076230 8 Apr 1989 187028 80406 999237 8 May 1989 181546 76147 796217 8 Jun 1989 166793 85935 663197 8 Jul 1989 194760 96995 587229 8 Aug 1989 219702 122804 232247 8 Sep 1989 219108 117457 240240 8 Oct 1989 218986 131667 248247 8 Nov 1989 209708 153828 240240 8 Dec 1989 213514 138548 240248 8 Jan 1990 201021 91668 403248 8 Feb 1990 193348 84568 594224 8 Mar 1990 216952 103282 876246 8 Apr 1990 201320 93863 904240 8 May 1990 211909 93158 900248 8 Jun 1990 193403 81403 2734240 8 1/27/2005 Page 171 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1990 194258 96630 1588248 8 Aug 1990 163385 76659 2382232 8 Sep 1990 196810 112447 1974237 8 Oct 1990 215264 139034 934248 8 Nov 1990 175223 103468 252231 8 Dec 1990 195388 103580 660227 8 Jan 1991 193267 91898 1058241 8 Feb 1991 198881 88199 1447224 8 Mar 1991 213168 95711 1968248 8 Apr 1991 204937 107823 4331240 8 May 1991 198997 102362 3914230 8 Jun 1991 210290 104324 2824240 8 Jul 1991 221505 114156 2267223 8 Aug 1991 221774 110510 2207238 8 Sep 1991 219790 94248 1961217 8 Oct 1991 249363 112215 4407248 8 Nov 1991 195474 102132 4388211 8 Dec 1991 200660 97466 5410213 7 Jan 1992 211105 90413 5581217 7 Feb 1992 164703 84176 4824181 7 Mar 1992 229499 133410 8196217 7 Apr 1992 178289 99718 6027210 7 May 1992 217419 114570 9312217 7 Jun 1992 213801 114931 12232210 7 Jul 1992 209510 112119 12545213 7 Aug 1992 216828 90997 11101217 7 Sep 1992 210208 97861 9674210 7 Oct 1992 219394 96721 11040217 7 Nov 1992 224916 108898 11635210 7 Dec 1992 216789 89506 10118217 7 Jan 1993 188712 81491 12273206 7 Feb 1993 185626 80515 15657193 7 Mar 1993 216178 86972 20555216 7 Apr 1993 205653 82951 24045209 7 May 1993 208476 83310 27360217 7 Jun 1993 195992 72063 34567204 7 Jul 1993 204820 78640 33581215 7 Aug 1993 201282 89435 36429217 7 Sep 1993 183140 76798 31039210 7 Oct 1993 194142 82217 34198217 7 Nov 1993 189528 83078 33800210 7 Dec 1993 188048 84540 36397217 7 Jan 1994 200240 94990 39314217 7 Feb 1994 166179 72096 36158191 7 Mar 1994 183427 76683 51508206 7 Apr 1994 168750 73256 62674199 7 May 1994 192378 75411 71150217 7 Jun 1994 189972 75683 59447209 7 Jul 1994 186479 71378 56808212 7 Aug 1994 181105 64996 48238217 7 Sep 1994 173019 66643 46209192 7 1/27/2005 Page 172 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1994 224813 81374 56633210 7 Nov 1994 223274 99824 57719200 7 Dec 1994 224144 81450 74473210 7 Jan 1995 210901 94583 60875194 7 Feb 1995 213229 102918 45957190 7 Mar 1995 240540 107353 55355212 7 Apr 1995 224241 93610 48323202 7 May 1995 251534 101752 38317215 7 Jun 1995 241651 105643 31305210 7 Jul 1995 234263 98927 32964212 7 Aug 1995 170698 95709 118564217 7 Sep 1995 187817 106910 121128210 7 Oct 1995 198470 114228 127973217 7 Nov 1995 173930 103327 128799210 7 Dec 1995 181614 107403 129892217 7 Jan 1996 174435 96093 122921215 7 Feb 1996 169313 73505 119635203 7 Mar 1996 170534 90145 132719213 7 Apr 1996 160312 86041 118822209 7 May 1996 172321 91552 132459216 7 Jun 1996 171453 95350 284202252 11 Jul 1996 159760 82718 318220259 11 Aug 1996 123609 57529 106251217 7 Sep 1996 137197 68082 118676210 7 Oct 1996 130371 72949 103339214 7 Nov 1996 92501 51125 61995152 7 Dec 1996 143275 81261 116196213 10 Jan 1997 267867 211608 152865308 10 Feb 1997 205113 132279 147018271 10 Mar 1997 220034 139989 164965310 10 Apr 1997 202209 135277 165524300 10 May 1997 201441 143441 160979310 10 Jun 1997 173550 130792 162896296 10 Jul 1997 174773 99702 176989310 10 Aug 1997 164572 99649 174197310 10 Sep 1997 172339 89646 178774300 10 Oct 1997 168417 99011 183081310 10 Nov 1997 154180 102602 176112299 10 Dec 1997 150203 79925 186352310 10 Jan 1998 162763 102652 204834310 10 Feb 1998 142800 86159 171377275 10 Mar 1998 151773 99187 199343306 10 Apr 1998 148003 109282 196755300 10 May 1998 152756 112066 200910310 10 Jun 1998 146456 94099 196728300 10 Jul 1998 141216 69167 195129310 10 Aug 1998 134999 58978 203114305 10 Sep 1998 122740 50461 184672287 10 Oct 1998 147221 97682 219750310 10 Nov 1998 136451 106707 202990300 10 Dec 1998 142549 114354 215346310 10 1/27/2005 Page 173 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1999 135491 110405 217013310 10 Feb 1999 116904 85433 195512280 10 Mar 1999 132863 99171 215630310 10 Apr 1999 110963 84059 207188294 10 May 1999 116503 57940 216409310 10 Jun 1999 110694 63924 198152300 10 Jul 1999 111055 60281 221331306 10 Aug 1999 120634 69638 245043310 10 Sep 1999 119313 70967 233325300 10 Oct 1999 123592 81776 233646310 10 Nov 1999 111247 66397 220794300 10 Dec 1999 101880 66574 195729283 10 Jan 2000 101650 77659 207962294 10 Feb 2000 91045 69835 182793262 10 Mar 2000 101074 72700 232158294 10 Apr 2000 102427 69252 232596300 10 May 2000 91546 61215 196352310 10 Jun 2000 98847 72870 227522300 10 Jul 2000 102776 75952 231210310 10 Aug 2000 102632 80711 238324310 10 Sep 2000 94888 75029 226640299 10 Oct 2000 99309 77469 233186310 10 Nov 2000 94497 64710 223024295 10 Dec 2000 99719 68026 221683292 10 Jan 2001 94227 55926 189248280 10 Feb 2001 87260 49338 168312252 10 Mar 2001 89785 64362 193035279 10 Apr 2001 86541 54839 184639270 10 May 2001 96331 58742 188496279 10 Jun 2001 85973 54624 197544275 10 Jul 2001 109820 57044 244950310 10 Aug 2001 103170 56459 238685307 10 Sep 2001 95100 57564 210992277 10 Oct 2001 82820 47121 206890258 10 Nov 2001 86542 53950 206313270 10 Dec 2001 94224 67826 239248290 10 Jan 2002 83832 61600 220135279 10 Feb 2002 74737 46315 194991252 10 Mar 2002 83489 51739 215657279 10 Apr 2002 78473 54229 203619270 10 May 2002 81834 54554 214367279 10 Jun 2002 83190 53578 253708292 10 Jul 2002 80794 50295 234927303 10 Aug 2002 83320 52849 221340285 10 Sep 2002 79067 53248 215847282 10 Oct 2002 78547 49628 228596309 10 Nov 2002 76320 56170 197696274 10 Dec 2002 67502 62837 170822248 10 Jan 2003 65155 54590 164139248 10 Feb 2003 62822 52174 161522224 10 Mar 2003 68465 65311 166345248 10 1/27/2005 Page 174 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 2003 57479 52463 143723237 10 May 2003 71265 65745 178477248 10 Jun 2003 67757 60666 188282240 10 Jul 2003 58868 49872 141092218 10 Aug 2003 68658 58725 192683247 10 Sep 2003 68531 56512 186943263 10 Oct 2003 79717 67328 203246279 10 Nov 2003 69524 58848 173488243 10 Dec 2003 81936 70731 194909279 10 Jan 2004 78911 67372 186184278 10 Feb 2004 75504 64558 177133261 10 Mar 2004 79164 66470 182070274 10 Apr 2004 70869 61820 167674265 10 May 2004 82832 61516 240119302 10 Jun 2004 82510 58401 231902300 10 Jul 2004 78318 53235 240093305 10 Aug 2004 79228 46467 261405307 10 Sep 2004 89428 51523 271429300 10 Oct 2004 99403 63027 289317310 10 Nov 2004 95512 61884 288451300 10 Dec 2004 97450 58457 310737305 10 35374223 20952656 23513785Pad Total KRU_3K Nov 1986 6130 2036 4444 4 Dec 1986 51715 18141 160163 11 Jan 1987 78245 27820 351356 16 Feb 1987 124843 41851 451452 17 Mar 1987 176122 58518 510525 18 Apr 1987 161278 66450 537538 18 May 1987 171307 69161 576558 18 Jun 1987 151288 85792 540539 18 Jul 1987 163731 108635 540557 18 Aug 1987 160356 107079 555554 18 Sep 1987 151491 99442 522539 18 Oct 1987 168363 131372 558558 18 Nov 1987 119729 81092 406389 18 Dec 1987 125265 104143 416403 18 Jan 1988 123252 106117 403403 17 Feb 1988 109997 81339 364375 17 Mar 1988 128042 74117 403403 17 Apr 1988 108497 65833 395388 17 May 1988 112388 72087 382396 17 Jun 1988 99622 61593 354356 17 Jul 1988 72229 39622 289294 17 Aug 1988 82516 39182 311306 17 Sep 1988 105763 50876 348329 11 Oct 1988 109704 52248 352341 11 Nov 1988 102557 55608 698330 11 Dec 1988 108336 58600 424338 11 Jan 1989 105487 48334 352341 11 1/27/2005 Page 175 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Feb 1989 93353 40231 325305 11 Mar 1989 83375 36197 315300 11 Apr 1989 95692 46663 316318 11 May 1989 102702 48757 330337 11 Jun 1989 95978 42560 319327 11 Jul 1989 101208 46262 308341 11 Aug 1989 102782 43895 319341 11 Sep 1989 97031 40981 324326 11 Oct 1989 118158 72254 341341 11 Nov 1989 112886 69178 330330 11 Dec 1989 114474 67632 330341 11 Jan 1990 109735 68984 341337 11 Feb 1990 91708 60712 294275 11 Mar 1990 107613 74212 312305 10 Apr 1990 93103 68962 377300 10 May 1990 96664 62521 498310 10 Jun 1990 91392 50715 602299 10 Jul 1990 90802 48238 481310 10 Aug 1990 92082 42759 490310 10 Sep 1990 88835 41422 320300 10 Oct 1990 80126 36469 356310 10 Nov 1990 77621 38252 314295 10 Dec 1990 78804 31744 284287 10 Jan 1991 81970 30109 330310 10 Feb 1991 94937 39859 310280 10 Mar 1991 102279 44367 341307 10 Apr 1991 98978 44075 320300 10 May 1991 98824 44104 322301 10 Jun 1991 97744 45934 168300 10 Jul 1991 98617 47260 101310 10 Aug 1991 104362 47917 122303 10 Sep 1991 96630 45875 469300 10 Oct 1991 93654 43850 671310 10 Nov 1991 94623 43668 2799300 10 Dec 1991 80585 37727 2507283 10 Jan 1992 79276 34434 2398279 9 Feb 1992 75520 36754 3212261 9 Mar 1992 79434 35667 3270279 9 Apr 1992 77086 35126 3427270 9 May 1992 80260 32755 2118276 9 Jun 1992 69970 31684 344246 9 Jul 1992 88941 53297 270279 9 Aug 1992 84733 51821 266277 9 Sep 1992 86695 40144 480270 9 Oct 1992 105739 41640 736279 9 Nov 1992 99483 45270 8646270 9 Dec 1992 92845 44891 9828279 9 Jan 1993 93493 43960 7484279 9 Feb 1993 78777 35271 7904249 9 Mar 1993 91849 41471 8885277 9 Apr 1993 90961 41735 5391270 9 1/27/2005 Page 176 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1993 101009 50201 4119270 9 Jun 1993 115783 70404 3459270 9 Jul 1993 111421 57722 3216279 9 Aug 1993 112782 77099 3314279 9 Sep 1993 99685 59001 2845266 9 Oct 1993 90795 46163 7405271 9 Nov 1993 102402 62047 9959270 9 Dec 1993 83979 77116 10556276 9 Jan 1994 81217 69665 10849274 9 Feb 1994 66599 51841 9445252 9 Mar 1994 86399 64204 9808276 9 Apr 1994 79435 58369 8574269 9 May 1994 87059 66039 12564279 9 Jun 1994 80782 54552 12261270 9 Jul 1994 87967 57906 13304279 9 Aug 1994 84086 53899 11982279 9 Sep 1994 78319 50197 12191270 9 Oct 1994 86370 65496 14597279 9 Nov 1994 79926 66802 12360256 9 Dec 1994 82448 61068 14223279 9 Jan 1995 77750 63757 13723276 9 Feb 1995 73258 65151 11527252 9 Mar 1995 79298 64146 14179279 9 Apr 1995 72757 52850 13330270 9 May 1995 76991 54804 14381279 9 Jun 1995 72966 56213 13023270 9 Jul 1995 74566 48283 10844279 9 Aug 1995 83541 56943 9226279 9 Sep 1995 77675 48398 8694270 9 Oct 1995 82768 52460 8765279 9 Nov 1995 83878 51582 9363270 9 Dec 1995 88096 59920 10671279 9 Jan 1996 88671 58295 11324279 9 Feb 1996 82666 59286 10248256 9 Mar 1996 88673 68157 12890277 9 Apr 1996 83126 53565 12421257 9 May 1996 78510 50060 3552259 9 Jun 1996 84405 52827 1390258 9 Jul 1996 84032 57266 959257 9 Aug 1996 79658 48678 1702279 9 Sep 1996 114114 73890 4703264 9 Oct 1996 123816 86435 12119279 9 Nov 1996 109532 69305 10615270 9 Dec 1996 116855 79534 12615279 9 Jan 1997 110425 77797 11826279 9 Feb 1997 97873 66452 10731252 9 Mar 1997 109384 70551 18852279 9 Apr 1997 104355 66431 11491269 9 May 1997 188989 104857 16227318 12 Jun 1997 240050 141189 22402355 12 Jul 1997 265866 173006 26017388 14 1/27/2005 Page 177 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1997 296367 175968 24612403 14 Sep 1997 239251 154213 23845363 14 Oct 1997 264820 213532 22555397 14 Nov 1997 260668 224659 23663392 14 Dec 1997 249352 189620 27418391 13 Jan 1998 257055 180846 26128402 13 Feb 1998 240413 163055 23104364 13 Mar 1998 251414 165982 33442386 13 Apr 1998 268417 181283 36228374 13 May 1998 265215 162433 41323363 13 Jun 1998 248713 143510 45710360 13 Jul 1998 237311 137484 55575372 13 Aug 1998 233785 155137 61593368 13 Sep 1998 211447 138721 58237363 13 Oct 1998 219773 136373 66197364 13 Nov 1998 216330 128412 64287360 13 Dec 1998 219330 130882 68013368 13 Jan 1999 214026 128754 75439372 13 Feb 1999 219620 127189 72485322 14 Mar 1999 297467 162464 80223378 14 Apr 1999 231858 140198 74447354 14 May 1999 280424 177365 87746403 14 Jun 1999 242691 165139 77537391 14 Jul 1999 250216 151529 89266425 14 Aug 1999 211434 157408 88388434 14 Sep 1999 192219 142653 89958418 14 Oct 1999 187456 152824 94827434 14 Nov 1999 175419 145909 93443420 14 Dec 1999 195617 144592 106192427 14 Jan 2000 218888 151184 130938431 14 Feb 2000 212691 138228 125298406 14 Mar 2000 215490 138011 136912434 14 Apr 2000 204267 122418 125182420 14 May 2000 182140 114054 121305420 14 Jun 2000 191752 116138 126336420 14 Jul 2000 201156 123245 121558434 14 Aug 2000 193495 107829 126721434 14 Sep 2000 170676 111386 122272404 14 Oct 2000 176105 112548 121485403 14 Nov 2000 181716 113074 126355416 14 Dec 2000 185878 136022 136749434 14 Jan 2001 184423 136165 132589434 14 Feb 2001 162440 128570 114117392 14 Mar 2001 175891 139123 120185416 14 Apr 2001 178964 133138 132800420 14 May 2001 176916 125217 132957434 14 Jun 2001 167549 115270 132128413 14 Jul 2001 174801 116534 146275433 14 Aug 2001 186028 107554 145791442 15 Sep 2001 230581 152241 127467450 15 Oct 2001 209289 157312 118160437 15 1/27/2005 Page 178 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 2001 204763 180114 120915450 15 Dec 2001 201506 191999 118528465 15 Jan 2002 198932 185288 122313465 15 Feb 2002 185493 165763 108967417 15 Mar 2002 206810 166991 126957465 15 Apr 2002 200994 157478 127468447 15 May 2002 174356 151298 127538461 15 Jun 2002 199816 156161 130388450 15 Jul 2002 188140 129706 130901444 15 Aug 2002 191651 127819 118016440 15 Sep 2002 188153 128993 120853449 15 Oct 2002 181824 110750 112851463 15 Nov 2002 168062 98191 106553412 15 Dec 2002 185055 115088 118342462 15 Jan 2003 177661 110133 122244458 16 Feb 2003 151647 97028 142697442 16 Mar 2003 160418 110025 133030485 16 Apr 2003 124793 96582 79326420 16 May 2003 156511 112330 122800464 15 Jun 2003 159302 116619 146716450 15 Jul 2003 143479 101008 121770442 15 Aug 2003 145923 106810 134499456 15 Sep 2003 139296 104065 134275447 15 Oct 2003 142717 112775 141897460 15 Nov 2003 138344 112486 132562434 15 Dec 2003 138869 98152 133331410 15 Jan 2004 143773 105325 155533450 15 Feb 2004 134774 96782 150316406 15 Mar 2004 141675 103266 162481440 15 Apr 2004 130171 99359 162206420 15 May 2004 127804 89722 164083432 15 Jun 2004 126667 86151 174535422 15 Jul 2004 124028 80299 181043437 15 Aug 2004 123331 83123 185653465 15 Sep 2004 120929 72267 181409450 15 Oct 2004 119521 71791 188655460 15 Nov 2004 116776 65588 180164445 15 Dec 2004 43661 29324 44114465 15 29872518 19199276 10350817Pad Total KRU_3M Aug 1987 72 16 3135 9 Sep 1987 3752 1719 3936 15 Oct 1987 110141 50499 191195 19 Nov 1987 447349 301420 507494 22 Dec 1987 570226 507739 650640 22 Jan 1988 597165 587790 671673 22 Feb 1988 503947 445217 597614 22 Mar 1988 449091 526327 618614 22 Apr 1988 329873 434300 502491 22 May 1988 274002 391656 408420 22 1/27/2005 Page 179 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1988 243263 312285 393395 22 Jul 1988 231800 292445 520424 22 Aug 1988 244541 293612 576420 22 Sep 1988 215217 173953 396383 15 Oct 1988 255830 183322 443430 15 Nov 1988 264335 148608 412400 15 Dec 1988 275679 154663 390403 15 Jan 1989 267261 143907 416403 15 Feb 1989 265889 150170 350375 15 Mar 1989 262623 148640 398384 15 Apr 1989 283044 137122 403386 15 May 1989 296680 141230 1041400 15 Jun 1989 286799 150982 853384 15 Jul 1989 286388 123605 993400 15 Aug 1989 291466 114748 1588403 15 Sep 1989 263700 127420 795385 15 Oct 1989 258479 143383 650372 15 Nov 1989 252317 148201 458363 15 Dec 1989 266468 156539 372383 15 Jan 1990 273354 154839 682398 15 Feb 1990 256278 148422 3466364 15 Mar 1990 285142 186562 6849400 13 Apr 1990 213067 142376 4191371 13 May 1990 286022 169816 5463401 13 Jun 1990 276794 165781 1773390 13 Jul 1990 294477 161875 2746403 13 Aug 1990 279584 150971 2853401 13 Sep 1990 273588 143633 384360 13 Oct 1990 292740 151773 422372 13 Nov 1990 244273 123524 483342 13 Dec 1990 221319 103430 648317 13 Jan 1991 259655 140656 383358 13 Feb 1991 271921 128887 349319 13 Mar 1991 306950 142872 2874369 13 Apr 1991 286568 123721 2904359 13 May 1991 295565 139477 3363370 13 Jun 1991 285855 146145 12224347 13 Jul 1991 302486 125300 23641372 13 Aug 1991 288949 106696 20039362 13 Sep 1991 292838 123525 18444357 13 Oct 1991 314702 140489 15843372 13 Nov 1991 307969 183922 13677360 13 Dec 1991 266331 178732 14453356 13 Jan 1992 300523 149571 16794372 13 Feb 1992 277408 152702 16158348 13 Mar 1992 285817 170578 15720372 13 Apr 1992 224811 138188 14717318 13 May 1992 291124 152962 20739341 13 Jun 1992 267348 160412 23615330 13 Jul 1992 283889 176416 25904350 13 Aug 1992 305573 187125 23570366 13 1/27/2005 Page 180 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 1992 271488 196855 20984340 13 Oct 1992 297128 229220 23621372 13 Nov 1992 278570 199884 24248360 13 Dec 1992 287811 195829 24385372 13 Jan 1993 268544 213839 16937372 13 Feb 1993 248377 188607 16051336 13 Mar 1993 283510 179803 16986372 13 Apr 1993 270870 167567 17601358 13 May 1993 284018 174139 21536370 13 Jun 1993 289877 176513 12605358 13 Jul 1993 271869 149845 15660370 13 Aug 1993 273692 133961 16332370 13 Sep 1993 251977 157490 13737349 13 Oct 1993 266224 190052 16212362 13 Nov 1993 248674 218570 31489338 13 Dec 1993 261251 200654 53853363 13 Jan 1994 232557 124203 17509336 13 Feb 1994 255452 195403 22696356 13 Mar 1994 266333 153652 30510402 13 Apr 1994 240276 128139 21229352 13 May 1994 271898 142882 23546372 13 Jun 1994 252400 132842 23931360 13 Jul 1994 259389 133789 24042372 12 Aug 1994 402641 295560 84283449 15 Sep 1994 335003 182411 63476419 15 Oct 1994 360766 200266 54511434 15 Nov 1994 338503 201369 59254424 15 Dec 1994 371093 234656 61517465 15 Jan 1995 348255 203230 57327463 15 Feb 1995 326967 204267 55529420 15 Mar 1995 356345 205918 74137465 15 Apr 1995 329129 190412 70991450 15 May 1995 332043 178670 85534461 15 Jun 1995 309707 177475 79250450 15 Jul 1995 310908 180418 90417461 15 Aug 1995 317901 171772 89178465 15 Sep 1995 313552 169144 87672450 15 Oct 1995 322415 172235 87284463 15 Nov 1995 305982 146273 88537437 15 Dec 1995 326424 200054 121224457 15 Jan 1996 303718 184965 114714456 15 Feb 1996 301363 170334 86528435 15 Mar 1996 330582 185222 90675465 15 Apr 1996 322378 155066 86150439 17 May 1996 306373 154075 82786452 16 Jun 1996 321254 197233 156349487 17 Jul 1996 300088 206519 168239507 17 Aug 1996 251083 183643 130944510 17 Sep 1996 280074 152001 158607484 17 Oct 1996 301995 202597 164460527 17 Nov 1996 261960 170529 161176484 17 1/27/2005 Page 181 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1996 289663 201800 159394524 17 Jan 1997 261955 176987 149925501 17 Feb 1997 242743 178509 139268470 17 Mar 1997 266460 190997 146101522 17 Apr 1997 254052 178258 146418509 17 May 1997 282371 166876 134871472 17 Jun 1997 216306 143776 117158394 17 Jul 1997 310891 201403 183015499 17 Aug 1997 326713 237322 171313523 17 Sep 1997 293227 227142 150926485 17 Oct 1997 315099 219734 187014525 17 Nov 1997 275903 199619 182230505 17 Dec 1997 284591 209470 191540526 17 Jan 1998 268945 204369 193676527 17 Feb 1998 227067 155800 171720476 17 Mar 1998 251600 176586 191369527 17 Apr 1998 246127 174068 185514510 17 May 1998 248709 163976 187972527 17 Jun 1998 220338 149652 147075468 17 Jul 1998 236413 159797 158376495 17 Aug 1998 243126 165079 196776511 17 Sep 1998 210776 140653 148635476 17 Oct 1998 227352 158531 190865496 17 Nov 1998 222233 157734 168425480 17 Dec 1998 227327 157428 170188496 17 Jan 1999 223055 157345 174133496 17 Feb 1999 196422 144242 166208451 17 Mar 1999 214049 150956 201639513 17 Apr 1999 183339 134050 202036467 17 May 1999 217659 166828 259345527 17 Jun 1999 187933 151564 225552505 17 Jul 1999 191337 135178 257902516 17 Aug 1999 185789 135689 269514527 17 Sep 1999 182707 134724 238873507 17 Oct 1999 190701 160804 251554527 17 Nov 1999 175740 141941 265605509 17 Dec 1999 178373 132763 265971527 17 Jan 2000 169309 123427 267709527 17 Feb 2000 160347 112306 246186493 17 Mar 2000 160926 112506 252781527 17 Apr 2000 155929 109121 264733510 17 May 2000 151399 100019 254857527 17 Jun 2000 164999 105984 261103503 17 Jul 2000 173383 114109 281060527 17 Aug 2000 174844 114804 284603527 17 Sep 2000 157756 114367 248681504 17 Oct 2000 159688 113597 236893502 17 Nov 2000 150937 102546 254270499 17 Dec 2000 151292 102649 263621509 17 Jan 2001 150435 103133 267375525 17 Feb 2001 132624 94373 239925476 17 1/27/2005 Page 182 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 2001 147010 105784 261567527 17 Apr 2001 140528 99931 256896510 17 May 2001 140833 97264 267728526 17 Jun 2001 119385 83215 241149490 17 Jul 2001 124246 84335 256777506 17 Aug 2001 133899 94625 260428513 17 Sep 2001 111999 85905 209351491 17 Oct 2001 107977 86767 233400480 17 Nov 2001 118228 100884 267591507 17 Dec 2001 115324 97531 266921526 17 Jan 2002 109321 96637 261325522 17 Feb 2002 98743 81419 231594476 17 Mar 2002 110047 113349 260834493 17 Apr 2002 103996 107807 243143453 16 May 2002 106041 99479 265130508 17 Jun 2002 98680 88760 253513501 17 Jul 2002 90626 80293 224971471 17 Aug 2002 94759 94062 205567465 17 Sep 2002 87530 86087 189321455 17 Oct 2002 87934 84643 186588477 17 Nov 2002 81675 77864 176565440 17 Dec 2002 84318 82730 178701405 17 Jan 2003 80463 74234 166533402 17 Feb 2003 75725 71730 162433357 17 Mar 2003 85253 75395 180346410 17 Apr 2003 75116 67929 161940400 17 May 2003 82754 70804 171909408 17 Jun 2003 80697 70038 174242386 17 Jul 2003 69359 62349 134032373 17 Aug 2003 76009 65385 182464402 17 Sep 2003 72486 64808 172319389 17 Oct 2003 72412 68717 174385403 17 Nov 2003 69692 58468 162379390 17 Dec 2003 76664 65279 169946416 17 Jan 2004 76953 63912 163015415 17 Feb 2004 73838 63267 157734399 17 Mar 2004 80033 68953 167377423 17 Apr 2004 77742 69142 171190420 17 May 2004 80464 72835 190546461 17 Jun 2004 76459 81032 202645429 17 Jul 2004 77090 60963 202361429 17 Aug 2004 77216 55504 197502446 17 Sep 2004 79124 53402 218903422 17 Oct 2004 79307 52377 227312434 17 Nov 2004 76815 48435 227765420 17 Dec 2004 63057 30492 197820346 17 47569790 31852360 23655532Pad Total KRU_3N May 1986 3255 1454 2020 6 Jun 1986 87544 36051 155197 8 1/27/2005 Page 183 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1986 77062 35008 210247 8 Aug 1986 77064 35867 436436 18 Sep 1986 143109 53859 432441 18 Oct 1986 123315 48509 414428 18 Nov 1986 134558 56934 448462 18 Dec 1986 179661 97202 502503 18 Jan 1987 191550 110062 527527 18 Feb 1987 153501 94841 524497 18 Mar 1987 167485 110754 538550 18 Apr 1987 168379 123754 462463 18 May 1987 184749 138311 480465 18 Jun 1987 174565 138997 450450 18 Jul 1987 192247 186377 450465 18 Aug 1987 173634 144997 457453 18 Sep 1987 150071 122281 435439 18 Oct 1987 179233 144751 445444 18 Nov 1987 121216 109218 341330 15 Dec 1987 129503 110604 352341 15 Jan 1988 118828 99360 341330 13 Feb 1988 121002 100097 308317 13 Mar 1988 132117 105737 341341 13 Apr 1988 126462 96027 337326 13 May 1988 171444 114204 330341 13 Jun 1988 140129 103151 308309 12 Jul 1988 125333 82726 310308 13 Aug 1988 173437 112699 333335 13 Sep 1988 168476 89014 340321 11 Oct 1988 180906 89191 1620341 11 Nov 1988 174691 103354 3577330 11 Dec 1988 178091 93030 4232339 11 Jan 1989 185265 100739 5177336 11 Feb 1989 159192 86182 3320308 11 Mar 1989 162706 114954 4133298 11 Apr 1989 168966 93796 4931317 11 May 1989 167377 75656 4948340 11 Jun 1989 155336 76639 4680306 11 Jul 1989 157577 80036 8400331 11 Aug 1989 173823 88988 2861336 11 Sep 1989 187604 110075 5103330 11 Oct 1989 179798 104288 2811337 11 Nov 1989 175493 100703 3392330 11 Dec 1989 175590 104705 7146339 11 Jan 1990 182439 106511 3409341 11 Feb 1990 168670 88257 3909308 11 Mar 1990 190902 99285 4778339 11 Apr 1990 181289 93441 5230330 11 May 1990 189455 110986 7686341 11 Jun 1990 174246 106958 11962330 11 Jul 1990 175739 105477 16590341 11 Aug 1990 169675 97684 16259341 11 Sep 1990 170413 101508 9009330 11 1/27/2005 Page 184 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 1990 173839 100323 10026318 11 Nov 1990 135924 79055 7026298 11 Dec 1990 151311 83631 7081304 11 Jan 1991 144046 72251 8129307 11 Feb 1991 170963 83210 11548308 11 Mar 1991 179165 96614 18703341 11 Apr 1991 176473 99045 18396329 11 May 1991 177488 93460 17959341 11 Jun 1991 163712 84518 20576321 11 Jul 1991 184163 95919 15325341 11 Aug 1991 189111 107792 14799341 11 Sep 1991 165951 99336 13494301 11 Oct 1991 178866 91554 14527309 10 Nov 1991 159095 97669 22820300 10 Dec 1991 155962 92857 27533308 10 Jan 1992 155653 82140 28090310 10 Feb 1992 140726 99557 25749290 10 Mar 1992 141235 84249 29257306 10 Apr 1992 150124 103730 26081290 10 May 1992 153004 109625 22340285 10 Jun 1992 152501 117178 31189300 10 Jul 1992 161077 128227 31469310 10 Aug 1992 157482 116759 27418310 10 Sep 1992 144105 108775 24556292 10 Oct 1992 136635 99613 19331263 10 Nov 1992 151532 114738 26927284 10 Dec 1992 169600 120480 32750310 10 Jan 1993 177393 106564 26850310 10 Feb 1993 156986 101861 18144262 10 Mar 1993 170908 128506 21369309 10 Apr 1993 156002 114346 26105297 10 May 1993 171596 127674 28983310 10 Jun 1993 160738 88185 35079300 10 Jul 1993 163743 75357 29512309 10 Aug 1993 162867 75206 30108307 10 Sep 1993 143959 69488 27271258 10 Oct 1993 157388 82229 30600302 10 Nov 1993 157775 94074 30978300 10 Dec 1993 153155 95876 32748310 10 Jan 1994 153430 88566 32088308 10 Feb 1994 134919 79114 30197279 10 Mar 1994 145069 79421 42419310 10 Apr 1994 135317 73025 36340294 10 May 1994 140905 69520 38428300 10 Jun 1994 136187 67793 33375300 10 Jul 1994 149494 73530 40136310 10 Aug 1994 146560 74084 40470310 10 Sep 1994 143439 66291 32293300 10 Oct 1994 149746 72383 35923310 10 Nov 1994 122263 62564 20445278 10 Dec 1994 150417 56705 33112308 10 1/27/2005 Page 185 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1995 151626 63317 34200310 10 Feb 1995 135464 66024 32289280 10 Mar 1995 146272 67173 41841310 10 Apr 1995 134272 60218 41965300 10 May 1995 136657 63439 43981310 10 Jun 1995 129239 65196 43259300 10 Jul 1995 127141 58087 39560310 10 Aug 1995 122103 55000 37623310 10 Sep 1995 125042 60568 39086300 10 Oct 1995 129252 63888 40090310 10 Nov 1995 124842 57442 40741300 10 Dec 1995 126420 59762 38301310 10 Jan 1996 122280 59714 39424307 10 Feb 1996 121421 59504 40484290 10 Mar 1996 131680 66995 44138310 10 Apr 1996 123464 59345 41731292 10 May 1996 126400 61470 43928305 10 Jun 1996 114352 61774 52273296 10 Jul 1996 110614 63296 50959298 10 Aug 1996 99486 53789 37795300 10 Sep 1996 126080 62538 57230300 10 Oct 1996 117534 70547 57358300 10 Nov 1996 118411 67532 67778295 10 Dec 1996 123251 72311 68506310 10 Jan 1997 121217 74225 61473310 10 Feb 1997 107759 65269 56149280 10 Mar 1997 119235 67425 64022310 10 Apr 1997 109777 57250 60678300 10 May 1997 115080 53409 66935310 10 Jun 1997 95383 60561 56585300 10 Jul 1997 86258 49608 41599273 10 Aug 1997 109728 54479 60874290 10 Sep 1997 101227 71531 65098280 10 Oct 1997 102211 89767 73764310 10 Nov 1997 97787 87596 71317300 10 Dec 1997 113617 87489 86309308 10 Jan 1998 114018 84688 83666310 10 Feb 1998 97972 68624 72895280 10 Mar 1998 108681 76777 78868303 10 Apr 1998 101262 88858 71079285 10 May 1998 121290 101861 85811308 10 Jun 1998 108977 87820 74650300 10 Jul 1998 106984 85752 72189310 10 Aug 1998 115124 97362 82091310 10 Sep 1998 101752 77483 67193297 10 Oct 1998 111895 87577 72207302 10 Nov 1998 103580 91881 66866300 10 Dec 1998 100319 87578 66639307 10 Jan 1999 99618 94910 70423310 10 Feb 1999 83752 76144 64835277 10 Mar 1999 91034 88235 69387310 10 1/27/2005 Page 186 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1999 77726 81195 66037289 10 May 1999 88394 82818 75285309 10 Jun 1999 73301 74238 64611300 10 Jul 1999 71187 50347 73759291 10 Aug 1999 79696 57315 75857287 10 Sep 1999 90759 65971 78274300 10 Oct 1999 93482 72236 78801310 10 Nov 1999 90348 63888 78148300 10 Dec 1999 94887 64209 83693310 10 Jan 2000 91768 61504 87392308 10 Feb 2000 77289 53060 76938263 10 Mar 2000 71283 42702 81508259 10 Apr 2000 64702 41386 82733270 10 May 2000 63909 20571 73922284 10 Jun 2000 70492 28511 84594299 10 Jul 2000 70647 35059 83187306 10 Aug 2000 72055 41089 87056310 10 Sep 2000 58693 33435 67622270 10 Oct 2000 62709 37497 89425306 10 Nov 2000 60427 37022 86123297 10 Dec 2000 59563 38482 94297292 10 Jan 2001 55411 34332 91109298 10 Feb 2001 43994 28944 68175252 10 Mar 2001 65184 35271 102412304 10 Apr 2001 66948 36032 94637299 10 May 2001 68190 37742 98120310 10 Jun 2001 65955 35059 99630300 10 Jul 2001 70275 34350 107455310 10 Aug 2001 67919 32822 170016339 11 Sep 2001 66349 35718 121430313 11 Oct 2001 71493 40180 156802322 12 Nov 2001 70620 39552 175403348 12 Dec 2001 68215 40961 151502340 12 Jan 2002 68138 42738 98925279 10 Feb 2002 66101 39146 88044268 10 Mar 2002 102687 63629 96873333 11 Apr 2002 81687 50572 97042313 11 May 2002 137453 82026 98179331 11 Jun 2002 115664 82546 101896330 11 Jul 2002 102910 78117 86229322 11 Aug 2002 97501 79710 75412310 11 Sep 2002 88052 82641 76383300 11 Oct 2002 82371 79008 77603310 11 Nov 2002 82301 62166 74350268 11 Dec 2002 76067 59781 62713253 11 Jan 2003 67457 53099 56394230 11 Feb 2003 57419 39698 55099206 11 Mar 2003 60742 39665 62558236 11 Apr 2003 65151 45475 61190267 11 May 2003 80364 55245 96200310 11 Jun 2003 78879 56955 89557296 11 1/27/2005 Page 187 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 2003 68722 56105 67967276 11 Aug 2003 75526 45678 88351286 11 Sep 2003 72492 45568 92324298 11 Oct 2003 73758 47749 104943310 11 Nov 2003 67321 50748 98000300 11 Dec 2003 57265 43664 80732288 11 Jan 2004 64245 47390 91943301 11 Feb 2004 55429 42303 68684259 11 Mar 2004 58533 45974 55620272 11 Apr 2004 55401 49536 46485270 11 May 2004 59554 54858 53741282 11 Jun 2004 56765 51848 52004270 11 Jul 2004 57578 48800 45868279 11 Aug 2004 53011 44964 40761279 11 Sep 2004 50482 44181 39001258 11 Oct 2004 44484 43128 30580248 11 Nov 2004 49144 43604 44057261 11 Dec 2004 54665 46349 58021279 11 27052200 16891206 10120085Pad Total KRU_3O Jul 1988 137 70 7676 7 Aug 1988 2923 928 173174 7 Sep 1988 56095 32730 144135 7 Oct 1988 78540 34052 219193 17 Nov 1988 87623 22554 434419 18 Dec 1988 143271 45883 495500 18 Jan 1989 280300 109449 533513 18 Feb 1989 212922 89251 460444 18 Mar 1989 289193 133174 517506 18 Apr 1989 343504 178275 564521 18 May 1989 344202 187508 520531 18 Jun 1989 340201 171299 591527 18 Jul 1989 360182 183382 504553 18 Aug 1989 329475 198444 474503 18 Sep 1989 286707 181001 420420 18 Oct 1989 284724 174527 434434 18 Nov 1989 273876 178720 420420 18 Dec 1989 295478 163114 420430 18 Jan 1990 310562 159696 434434 18 Feb 1990 272176 135371 402372 18 Mar 1990 276584 120611 365371 14 Apr 1990 259575 100776 352330 14 May 1990 281230 107945 341341 14 Jun 1990 276752 94713 330330 13 Jul 1990 294248 114074 358340 12 Aug 1990 300355 124876 377330 12 Sep 1990 325902 128933 501330 14 Oct 1990 349901 147408 514341 11 Nov 1990 299956 137353 393315 12 Dec 1990 294914 115104 344304 11 1/27/2005 Page 188 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jan 1991 315086 120456 576341 11 Feb 1991 343939 139219 425308 11 Mar 1991 376353 147477 385341 11 Apr 1991 365381 135306 352330 11 May 1991 367921 143912 355333 11 Jun 1991 396505 164602 971328 11 Jul 1991 408337 160234 650341 11 Aug 1991 390388 164062 2567341 11 Sep 1991 366983 159779 2815330 11 Oct 1991 396220 171570 3604328 11 Nov 1991 398545 184278 4423315 11 Dec 1991 399943 174215 3513320 11 Jan 1992 391810 158322 3084319 11 Feb 1992 341994 153785 4619290 10 Mar 1992 356350 158100 4322310 10 Apr 1992 350269 155746 2340300 10 May 1992 362068 153787 5460300 10 Jun 1992 343467 164266 9465288 10 Jul 1992 356482 162692 5713272 10 Aug 1992 404708 167895 4918297 10 Sep 1992 352852 165393 8030275 10 Oct 1992 407746 173862 13595310 10 Nov 1992 351449 155602 13032288 10 Dec 1992 418329 159557 12342310 10 Jan 1993 431621 164786 11070310 10 Feb 1993 392029 161477 16238280 10 Mar 1993 416906 177712 16974307 10 Apr 1993 389638 166067 27930300 10 May 1993 403312 154532 30086310 10 Jun 1993 382570 131696 28312299 10 Jul 1993 403289 137630 26928310 10 Aug 1993 398843 141419 27768310 10 Sep 1993 357459 137426 27747300 10 Oct 1993 386625 156568 32966310 10 Nov 1993 336142 149482 23461280 10 Dec 1993 351913 162852 30704310 10 Jan 1994 371081 167326 31533310 10 Feb 1994 322240 143459 46511280 10 Mar 1994 361311 160863 61247309 10 Apr 1994 344191 148271 53296296 10 May 1994 366483 152587 59639308 10 Jun 1994 351132 147275 58050300 10 Jul 1994 368080 148330 63727310 10 Aug 1994 342859 142966 64407310 10 Sep 1994 320823 137853 64586300 10 Oct 1994 304526 131990 63494308 10 Nov 1994 268574 125721 63053287 10 Dec 1994 323653 146860 77520310 10 Jan 1995 317638 138102 81209307 10 Feb 1995 291260 127905 92668280 10 Mar 1995 322508 140600 109334310 10 1/27/2005 Page 189 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Apr 1995 310818 131696 95705300 10 May 1995 323488 141981 112401310 10 Jun 1995 310012 134293 92563300 10 Jul 1995 317479 136425 94259310 10 Aug 1995 320713 130797 88412309 10 Sep 1995 295756 126473 82431300 10 Oct 1995 315059 133953 86943310 10 Nov 1995 294548 128393 106373300 10 Dec 1995 298476 126344 116588310 10 Jan 1996 295693 122591 99952307 10 Feb 1996 284533 113735 83571290 10 Mar 1996 299411 131044 98746310 10 Apr 1996 283985 110348 97337299 10 May 1996 277146 110840 104372300 10 Jun 1996 277927 120565 113709299 10 Jul 1996 288706 132525 120369305 10 Aug 1996 238287 105145 100565309 10 Sep 1996 240462 114169 152051293 10 Oct 1996 213929 123116 160158307 10 Nov 1996 216072 143789 143812300 10 Dec 1996 214888 164301 143009310 10 Jan 1997 198028 113947 133904305 10 Feb 1997 183741 99633 122670274 10 Mar 1997 219491 113787 144258309 11 Apr 1997 217547 109313 137483309 11 May 1997 261352 159856 144597350 12 Jun 1997 244860 164313 143250359 12 Jul 1997 255629 184073 147085372 12 Aug 1997 228199 140995 147239353 12 Sep 1997 197091 101710 135746313 12 Oct 1997 226921 123424 159592341 11 Nov 1997 208601 108508 141896330 11 Dec 1997 212140 125849 161541338 11 Jan 1998 214506 133094 159888340 11 Feb 1998 186257 110639 138264302 11 Mar 1998 217949 138897 169219339 11 Apr 1998 202911 162269 153330328 11 May 1998 195377 180889 165547295 11 Jun 1998 208425 207414 164167293 11 Jul 1998 222973 190319 186750341 11 Aug 1998 201515 198622 192895341 11 Sep 1998 181433 192789 163288329 11 Oct 1998 194749 182969 178341341 11 Nov 1998 176819 153211 164176329 11 Dec 1998 187569 158738 169720341 11 Jan 1999 180893 141505 179419341 11 Feb 1999 153843 151439 165679301 11 Mar 1999 175385 212305 176557341 11 Apr 1999 140799 201089 152485314 11 May 1999 171139 243419 183247337 11 Jun 1999 153303 190731 171292330 11 1/27/2005 Page 190 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jul 1999 157213 157730 183390337 11 Aug 1999 152918 151359 184596341 11 Sep 1999 143950 112362 168019330 11 Oct 1999 142995 99783 172438341 11 Nov 1999 129805 79984 161190330 11 Dec 1999 142123 94880 190074341 11 Jan 2000 136033 87749 191208339 11 Feb 2000 129291 74237 175430319 11 Mar 2000 135566 100865 185841341 11 Apr 2000 122533 105097 162483330 11 May 2000 118834 69784 148012321 11 Jun 2000 119700 68202 169314330 11 Jul 2000 117535 69017 172734341 11 Aug 2000 118090 66257 180056341 11 Sep 2000 113322 64279 173945327 11 Oct 2000 117987 68740 186513339 11 Nov 2000 113191 63327 179915330 11 Dec 2000 115786 66223 189363341 11 Jan 2001 115056 62117 189325339 11 Feb 2001 104061 57314 176059303 11 Mar 2001 111791 66880 204355341 11 Apr 2001 110717 64152 205123328 11 May 2001 109132 65131 211032325 11 Jun 2001 96974 62354 197525309 11 Jul 2001 113397 75844 216850341 11 Aug 2001 108825 86508 212620341 11 Sep 2001 98407 86335 188931330 11 Oct 2001 91423 76383 169813323 11 Nov 2001 86601 81968 162154330 11 Dec 2001 85573 85823 153271341 11 Jan 2002 82809 81246 144424341 11 Feb 2002 76854 77091 131241308 11 Mar 2002 84272 82890 149680341 11 Apr 2002 84857 76038 133936307 11 May 2002 87129 87663 148097327 11 Jun 2002 82564 72584 155161330 11 Jul 2002 81460 62916 150219330 11 Aug 2002 86399 59040 150608341 11 Sep 2002 87750 62652 150384319 11 Oct 2002 70102 57539 125559310 11 Nov 2002 69857 53226 132125286 11 Dec 2002 86185 72152 155678310 11 Jan 2003 80478 67554 148416310 11 Feb 2003 71184 64209 137637280 11 Mar 2003 78773 68030 148725310 11 Apr 2003 67045 54964 124406300 11 May 2003 85236 62237 152032316 11 Jun 2003 80080 59489 160717300 11 Jul 2003 77622 56004 159775301 11 Aug 2003 78456 57436 160777310 11 Sep 2003 74864 55353 156489300 11 1/27/2005 Page 191 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Oct 2003 88755 67375 182465335 11 Nov 2003 76460 61659 159574316 11 Dec 2003 75560 53111 160490310 11 Jan 2004 82745 64756 166115339 11 Feb 2004 72473 51962 144677300 11 Mar 2004 83594 69338 176608337 11 Apr 2004 79209 79138 168296330 11 May 2004 78473 71157 175253338 11 Jun 2004 79550 65197 171918329 11 Jul 2004 75909 67475 168129335 11 Aug 2004 74846 64764 167788341 11 Sep 2004 77838 68071 161347330 11 Oct 2004 73402 61090 160559328 11 Nov 2004 71728 61728 173177328 11 Dec 2004 76776 75655 182928341 11 44478295 23588835 19513963Pad Total KRU_3Q Mar 1987 34303 11522 186158 11 Apr 1987 93820 36237 367368 13 May 1987 164492 79948 347347 13 Jun 1987 329441 190567 345346 13 Jul 1987 348456 236239 439362 13 Aug 1987 303116 224532 344344 13 Sep 1987 295346 240977 368378 13 Oct 1987 308822 335469 465403 13 Nov 1987 266078 328984 433362 13 Dec 1987 215922 347013 357316 13 Jan 1988 211410 337542 371310 13 Feb 1988 199839 278527 482287 13 Mar 1988 209772 263292 688309 13 Apr 1988 192472 227967 306283 13 May 1988 220935 222091 300309 13 Jun 1988 199420 181541 357271 13 Jul 1988 176565 150174 275274 13 Aug 1988 198745 139480 254259 13 Sep 1988 205849 129127 288270 9 Oct 1988 214172 128918 351279 9 Nov 1988 207043 114860 306270 9 Dec 1988 219035 113272 466279 9 Jan 1989 222478 105619 288279 9 Feb 1989 207595 98736 270252 9 Mar 1989 199708 92582 284251 9 Apr 1989 213319 97349 911263 9 May 1989 210114 86979 365276 9 Jun 1989 206330 89943 3107265 9 Jul 1989 237561 96435 7127270 9 Aug 1989 246886 97094 5837279 9 Sep 1989 230374 105617 4525269 9 Oct 1989 238408 110377 4867277 9 Nov 1989 223619 109981 5035270 9 1/27/2005 Page 192 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Dec 1989 226134 108667 8170277 9 Jan 1990 234111 109623 7282279 9 Feb 1990 211922 96860 4855252 9 Mar 1990 230698 111177 5389277 9 Apr 1990 216175 97321 6083269 9 May 1990 238318 110097 6660277 9 Jun 1990 224477 102028 6330270 9 Jul 1990 213269 93315 8936279 9 Aug 1990 209933 91067 4378271 9 Sep 1990 177401 74470 10052250 9 Oct 1990 201809 88746 16022279 9 Nov 1990 172165 77834 14833263 9 Dec 1990 173180 73545 14846260 9 Jan 1991 143202 60892 10242231 9 Feb 1991 174454 68857 17607224 9 Mar 1991 185876 74782 10174244 9 Apr 1991 190768 72005 6363240 9 May 1991 189715 73893 12556248 9 Jun 1991 176918 68361 13021232 8 Jul 1991 197189 84228 17044248 8 Aug 1991 192648 83090 18938248 8 Sep 1991 195148 84207 18567240 8 Oct 1991 175908 71353 34495223 8 Nov 1991 217865 106800 55567229 8 Dec 1991 197736 94312 57982239 8 Jan 1992 212157 113060 44988248 8 Feb 1992 192364 117909 41590232 8 Mar 1992 202395 118016 34445298 11 Apr 1992 219098 121330 28413288 11 May 1992 275665 149281 43815306 11 Jun 1992 271509 150859 44767299 11 Jul 1992 278196 152870 46815310 11 Aug 1992 303714 162477 47854326 11 Sep 1992 311432 183427 36894330 11 Oct 1992 295374 173767 33461341 11 Nov 1992 272159 155779 32229304 11 Dec 1992 251655 136013 34408265 9 Jan 1993 213909 125913 39659248 8 Feb 1993 210579 104852 34342224 8 Mar 1993 257714 110342 38955248 8 Apr 1993 248995 109775 53690240 8 May 1993 268564 117358 54759248 8 Jun 1993 254007 109064 51873238 8 Jul 1993 258425 104306 54401248 8 Aug 1993 246923 103146 61665247 8 Sep 1993 206831 90064 45487216 8 Oct 1993 228505 111872 63654248 8 Nov 1993 210233 121286 58958240 8 Dec 1993 214837 109297 64026248 8 Jan 1994 212732 98562 63972248 8 Feb 1994 195785 87992 56543224 8 1/27/2005 Page 193 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Mar 1994 217222 100916 73300248 8 Apr 1994 205726 91949 63550237 8 May 1994 224951 94498 66235244 8 Jun 1994 216336 85709 63293239 8 Jul 1994 229775 81713 66619248 8 Aug 1994 207104 74662 75520248 8 Sep 1994 167419 73021 88581239 8 Oct 1994 172070 82411 97184247 8 Nov 1994 151523 71426 81924236 8 Dec 1994 168495 67313 89916248 8 Jan 1995 163558 64911 85819244 8 Feb 1995 140217 62269 92821224 8 Mar 1995 155585 67810 120058248 8 Apr 1995 162356 64300 103735240 8 May 1995 162850 68136 115525243 8 Jun 1995 159209 67498 112244236 8 Jul 1995 178398 75361 95362248 8 Aug 1995 169808 67242 121628247 8 Sep 1995 161821 66131 131638240 8 Oct 1995 118627 63039 185907247 8 Nov 1995 110551 81083 194865240 8 Dec 1995 111923 84207 191922245 8 Jan 1996 105414 74590 179797247 8 Feb 1996 94596 66432 164980232 8 Mar 1996 124481 81687 159136248 9 Apr 1996 141257 89072 143677265 9 May 1996 152916 93281 141712276 9 Jun 1996 153913 91336 154396270 9 Jul 1996 143977 87891 156037278 9 Aug 1996 113487 67699 122103273 9 Sep 1996 168247 91348 154315267 9 Oct 1996 176859 112792 163568274 9 Nov 1996 167637 109815 151129270 9 Dec 1996 168072 104092 156540279 9 Jan 1997 138652 83188 130224253 9 Feb 1997 161923 111909 169646252 9 Mar 1997 178352 109039 184805279 10 Apr 1997 150677 71565 161992262 10 May 1997 175177 97819 188114276 10 Jun 1997 161824 119123 184733268 9 Jul 1997 167613 139195 181099279 9 Aug 1997 156016 111648 175103278 9 Sep 1997 138097 107241 207910308 11 Oct 1997 145858 112482 180543281 10 Nov 1997 140782 108185 152721270 10 Dec 1997 141963 108831 165757275 10 Jan 1998 132635 82300 164578267 10 Feb 1998 117617 62674 147892237 10 Mar 1998 134712 84598 170186267 10 Apr 1998 128496 115374 182085284 10 May 1998 146942 171839 183697305 10 1/27/2005 Page 194 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Jun 1998 135794 163026 160489296 10 Jul 1998 128178 185687 154514307 10 Aug 1998 128429 162312 151737301 10 Sep 1998 125538 105835 143062289 10 Oct 1998 132564 136034 169752310 10 Nov 1998 122375 145676 162731300 10 Dec 1998 122290 165800 153938310 10 Jan 1999 123628 221163 148651310 10 Feb 1999 106792 186895 129802280 10 Mar 1999 114907 144971 151322310 10 Apr 1999 105373 156521 145650281 10 May 1999 113851 230349 159051279 10 Jun 1999 104918 261056 134893267 10 Jul 1999 105690 172707 142923276 10 Aug 1999 107738 137139 152918279 10 Sep 1999 107676 109174 144381270 10 Oct 1999 103739 97096 145426279 10 Nov 1999 92160 58458 142670270 9 Dec 1999 97169 48516 149946279 9 Jan 2000 97234 52263 159132273 9 Feb 2000 101310 48489 155430261 9 Mar 2000 104445 51203 165230279 9 Apr 2000 101210 61863 156147270 9 May 2000 94280 70094 135054271 9 Jun 2000 89095 87231 134275270 9 Jul 2000 92206 110109 148517279 9 Aug 2000 105697 113226 168882279 9 Sep 2000 100352 103782 147472270 9 Oct 2000 101575 101616 157999279 9 Nov 2000 103604 93297 143825270 9 Dec 2000 107056 107021 152073279 9 Jan 2001 102004 107727 165702279 9 Feb 2001 82926 88942 138499252 9 Mar 2001 90495 106448 147318279 9 Apr 2001 88086 115625 140240270 9 May 2001 90985 120606 143193279 9 Jun 2001 95459 127037 128485270 9 Jul 2001 96627 125857 139336279 9 Aug 2001 97442 132311 140049279 9 Sep 2001 94414 140558 136488270 9 Oct 2001 94490 150218 138281265 9 Nov 2001 92483 113403 141097270 9 Dec 2001 99261 119744 142618279 9 Jan 2002 98108 126132 136643279 9 Feb 2002 85940 118745 122412252 9 Mar 2002 96567 128869 135990279 9 Apr 2002 88346 118169 147532270 9 May 2002 83870 111914 154754279 9 Jun 2002 83230 131956 163130268 9 Jul 2002 79646 157292 154601279 9 Aug 2002 82549 182238 153119279 9 1/27/2005 Page 195 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 2002 71135 170269 122374257 9 Oct 2002 69518 182055 125181267 9 Nov 2002 69658 165773 131650249 9 Dec 2002 75530 158226 136153276 9 Jan 2003 71829 126722 129635274 9 Feb 2003 61128 107434 115752247 9 Mar 2003 71037 107636 114231279 9 Apr 2003 47480 67405 115459258 9 May 2003 58358 86710 146324279 9 Jun 2003 56077 73233 145544263 9 Jul 2003 48143 68946 137739235 9 Aug 2003 51194 80135 170942275 9 Sep 2003 46518 65996 153652240 9 Oct 2003 49715 95084 149402248 9 Nov 2003 53908 113694 137926251 9 Dec 2003 61175 121176 121923245 9 Jan 2004 66903 149991 126598278 9 Feb 2004 62378 160281 121194261 9 Mar 2004 68628 188453 126743279 9 Apr 2004 61929 193743 117817270 9 May 2004 58065 201691 120388279 9 Jun 2004 53273 165393 114237270 9 Jul 2004 51290 137371 113863277 9 Aug 2004 43753 109414 103831263 9 Sep 2004 44369 91949 115939269 9 Oct 2004 42479 63482 117093279 9 Nov 2004 43244 42735 128684270 9 Dec 2004 46163 42942 155393279 9 33320615 25098127 19887933Pad Total KRU_3R Sep 1992 66613 42357 1240388 10 Oct 1992 209593 171699 5350159 10 Nov 1992 224015 154695 2233233 8 Dec 1992 205097 126635 2094187 7 Jan 1993 180783 85430 3115155 6 Feb 1993 143419 53918 2067129 6 Mar 1993 157522 55869 4623126 6 Apr 1993 191339 62688 2465148 6 May 1993 257731 89645 5595186 6 Jun 1993 257517 90233 9755180 6 Jul 1993 260785 94021 9323186 6 Aug 1993 253128 93182 8848186 6 Sep 1993 235273 86411 7609180 6 Oct 1993 235522 110472 6752184 6 Nov 1993 226416 103146 6494180 6 Dec 1993 217331 95890 12829186 6 Jan 1994 219601 85244 10048186 6 Feb 1994 203536 79328 16849168 6 Mar 1994 223902 80798 20982186 6 Apr 1994 207705 74721 18595178 6 1/27/2005 Page 196 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through May 1994 226178 80555 23045185 6 Jun 1994 217705 83207 26186180 6 Jul 1994 231988 88647 32145186 6 Aug 1994 216756 90410 32665186 6 Sep 1994 193587 86357 30828180 6 Oct 1994 198329 91082 33361186 6 Nov 1994 157956 73257 29891166 6 Dec 1994 187633 78918 31815186 6 Jan 1995 190971 79524 34283184 6 Feb 1995 182136 73623 36214168 6 Mar 1995 197243 78262 39249186 6 Apr 1995 182846 68179 36444179 6 May 1995 191209 71594 40426186 6 Jun 1995 172832 68618 37311180 6 Jul 1995 178121 66495 39476186 6 Aug 1995 180143 68927 39864186 6 Sep 1995 173427 67468 43913180 6 Oct 1995 173149 70582 42404186 6 Nov 1995 167530 68996 41209180 6 Dec 1995 181664 79316 39725184 6 Jan 1996 171648 74335 41554186 6 Feb 1996 153444 61026 30115160 6 Mar 1996 219159 83059 55359214 7 Apr 1996 236864 90822 54118208 7 May 1996 260014 97679 57743212 7 Jun 1996 259957 99797 56969210 7 Jul 1996 247323 97196 55196217 7 Aug 1996 198946 72248 43284217 7 Sep 1996 247351 84103 54459210 7 Oct 1996 245572 91599 58857217 7 Nov 1996 230715 88116 62285210 7 Dec 1996 230937 89536 65070217 7 Jan 1997 223905 84725 63153217 7 Feb 1997 205339 79221 58400196 7 Mar 1997 224623 82885 68801217 7 Apr 1997 213411 76695 69588204 7 May 1997 214716 80530 80649212 7 Jun 1997 209139 85323 84356209 7 Jul 1997 209297 95097 88623217 7 Aug 1997 196209 80640 91658216 7 Sep 1997 176181 65672 81505196 7 Oct 1997 190151 74838 95082217 7 Nov 1997 179548 70598 93056210 7 Dec 1997 176603 71578 101793212 7 Jan 1998 174510 67659 104618217 7 Feb 1998 152792 58178 96434196 7 Mar 1998 167193 65960 109348215 7 Apr 1998 147988 63213 93635199 7 May 1998 155186 72288 109388217 7 Jun 1998 167427 64642 73463192 7 Jul 1998 185039 79640 108537217 7 1/27/2005 Page 197 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Aug 1998 159866 80427 123434217 7 Sep 1998 141097 78361 109555207 7 Oct 1998 149523 77656 116769217 7 Nov 1998 137004 75221 108111210 7 Dec 1998 141399 74497 110106217 7 Jan 1999 144838 78552 115424217 7 Feb 1999 124590 67495 108255196 7 Mar 1999 142939 75375 120144217 7 Apr 1999 125956 72241 111509208 7 May 1999 135988 76283 126882217 7 Jun 1999 123113 72668 111839209 7 Jul 1999 128471 66920 122523211 7 Aug 1999 128541 69939 127092217 7 Sep 1999 119868 58060 112497210 7 Oct 1999 118230 51608 113810216 7 Nov 1999 107732 44366 111080210 7 Dec 1999 114012 59676 116853217 7 Jan 2000 108649 57252 124885215 7 Feb 2000 108374 54697 117965203 7 Mar 2000 103832 49178 118653210 7 Apr 2000 101241 45500 121433208 7 May 2000 102677 49285 136868217 7 Jun 2000 104184 50544 137244210 7 Jul 2000 106837 53080 146547217 7 Aug 2000 107288 54929 146469216 7 Sep 2000 102905 50509 142659210 7 Oct 2000 102835 48321 146310217 7 Nov 2000 98237 47665 142525210 7 Dec 2000 102103 50643 148812217 7 Jan 2001 102764 48677 149369217 7 Feb 2001 92207 46523 134398196 7 Mar 2001 99963 51897 145366217 7 Apr 2001 93807 48599 132084210 7 May 2001 87228 41007 139835207 7 Jun 2001 99737 52286 143647210 7 Jul 2001 106318 59947 156919217 7 Aug 2001 100307 59956 150202217 7 Sep 2001 89895 57237 135357210 7 Oct 2001 89365 51117 130646206 7 Nov 2001 84425 46339 131787210 7 Dec 2001 82031 50353 134049217 7 Jan 2002 82219 50914 142456217 7 Feb 2002 74265 44285 127275196 7 Mar 2002 80285 48798 141114217 7 Apr 2002 72150 42458 124471205 7 May 2002 76175 43240 143457217 7 Jun 2002 71034 39144 136264210 7 Jul 2002 65220 34248 124860217 7 Aug 2002 72700 39090 132103217 7 Sep 2002 71011 39221 132838210 7 Oct 2002 71324 39324 124080217 7 1/27/2005 Page 198 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Nov 2002 67525 37789 118127192 7 Dec 2002 79052 45846 134826217 7 Jan 2003 76082 44089 132796217 7 Feb 2003 64025 39261 117175195 7 Mar 2003 66931 44194 123499216 7 Apr 2003 54845 36671 94163184 7 May 2003 63125 39879 109033186 7 Jun 2003 57901 37735 110967176 7 Jul 2003 56579 33094 100965167 7 Aug 2003 60102 34996 125176186 7 Sep 2003 58463 32934 119804180 7 Oct 2003 59366 32617 127347195 7 Nov 2003 59292 33928 139470210 7 Dec 2003 61964 34698 133091217 7 Jan 2004 60731 33542 125648217 7 Feb 2004 60608 34011 115165203 7 Mar 2004 61889 40554 114953216 7 Apr 2004 55805 42471 114206210 7 May 2004 58563 43751 115149217 7 Jun 2004 59803 42601 114123210 7 Jul 2004 59722 44626 120283217 7 Aug 2004 58838 47368 121197217 7 Sep 2004 60396 49856 117486210 7 Oct 2004 59269 48158 117206217 7 Nov 2004 54526 43544 127482210 7 Dec 2004 56849 47600 138432217 7 21198428 9690718 12922178Pad Total KRU_3S Nov 2002 55686 25029 020 2 Dec 2002 403707 319995 423488 4 Jan 2003 473975 666885 519117 5 Feb 2003 293545 433896 065 3 Mar 2003 521526 486856 12100 5 Apr 2003 589680 410549 58158 6 May 2003 647447 387685 11850207 7 Jun 2003 630146 336236 48686201 7 Jul 2003 724134 382420 140237247 9 Aug 2003 569057 293801 268816274 10 Sep 2003 454452 275900 327483270 10 Oct 2003 408970 258318 378125271 10 Nov 2003 341273 226153 423558223 10 Dec 2003 302142 267944 554857198 9 Jan 2004 282607 295377 558012220 9 Feb 2004 268098 190870 499157205 9 Mar 2004 290903 219040 543834217 9 Apr 2004 269686 318831 500378234 9 May 2004 262884 387220 556615246 9 Jun 2004 253816 246277 556107220 9 Jul 2004 239570 220574 647839224 9 Aug 2004 239856 298395 713713255 9 1/27/2005 Page 199 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004Through Sep 2004 230630 324052 692291246 9 Oct 2004 235262 397170 703046248 9 Nov 2004 227679 500377 693154240 9 Dec 2004 236883 523247 765054248 9 9453614 8693097 9587635Pad Total 1,971,186,888 2,385,924,584 2,468,909,398Pool Total 1/27/2005 Page 200 of 200 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Dec 1981 1091519 614757 0572 40 1091519 614757 0Year Total Jan 1982 2503598 1225600 01271 41 Feb 1982 2219665 1004211 69461130 45 Mar 1982 2856849 1489203 143101398 47 Apr 1982 2757084 1531110 180241385 48 May 1982 2896582 1878153 142921396 47 Jun 1982 2767490 2007392 126431373 49 Jul 1982 2667455 1952625 152591343 48 Aug 1982 2777346 2132820 223481471 50 Sep 1982 2657034 2143054 271751483 53 Oct 1982 2729407 2497275 137311577 59 Nov 1982 2784984 2542702 28951665 60 Dec 1982 2788500 2584660 8251787 65 32405994 22988805 148448Year Total Jan 1983 3190218 3601542 20041997 74 Feb 1983 2839044 3461032 65491849 74 Mar 1983 3017413 3943817 88462036 72 Apr 1983 2966754 3460325 182232019 77 May 1983 3394427 3603567 390761979 76 Jun 1983 3239690 3308263 485071831 79 Jul 1983 3671323 3559314 496702016 74 Aug 1983 3303882 3229950 579681842 70 Sep 1983 3426820 3855527 916881917 70 Oct 1983 3310866 3808989 1047661904 74 Nov 1983 3686722 4122303 853341960 77 Dec 1983 3828915 4436250 926382219 85 39876074 44390879 605269Year Total Jan 1984 3983354 4754062 993622391 88 Feb 1984 3809838 4658980 1012832377 95 Mar 1984 3798845 4710718 1234722420 91 Apr 1984 3352249 4331546 1674782337 94 May 1984 3372506 4132045 2214952534 105 Jun 1984 3290793 3401403 2094992257 97 Jul 1984 3349168 3496702 2137152315 97 Aug 1984 3169201 3763758 2066412343 103 Sep 1984 3359377 3954817 2168602326 96 Oct 1984 4030437 5239890 2638792905 144 Nov 1984 4922334 6926533 2608793924 158 Dec 1984 5645921 8018232 2595404820 179 46084023 57388686 2344103Year Total 1/27/2005 Page 1 of 8 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Jan 1985 5353301 7936224 2390314753 183 Feb 1985 5772200 7929957 2912364801 191 Mar 1985 6641206 8891923 3866435477 218 Apr 1985 6446791 8395117 3558105291 218 May 1985 6794703 8361648 3442416157 239 Jun 1985 6372629 7842731 3819566520 255 Jul 1985 6716774 7335531 4126556839 264 Aug 1985 7224485 8490891 3492277682 291 Sep 1985 7115902 8712520 4321977498 284 Oct 1985 7269337 9657831 4678077808 301 Nov 1985 6432236 9987524 4310866980 290 Dec 1985 6786629 10736756 4959076769 253 78926193 104278653 4587796Year Total Jan 1986 7185309 11480058 5432366972 249 Feb 1986 6942919 10101148 5623336628 266 Mar 1986 8066617 11110914 6785907504 261 Apr 1986 8362718 10410758 6664367388 272 May 1986 8434891 9699114 7948117761 273 Jun 1986 8083547 8446653 8139047646 268 Jul 1986 8122829 8092522 9787088116 274 Aug 1986 7467549 7310840 8283628041 287 Sep 1986 7079563 7601796 7652827878 282 Oct 1986 7991387 9494986 9147908495 284 Nov 1986 7738934 10078569 10116638646 307 Dec 1986 8424102 11061982 12345279091 318 93900365 114889340 9792642Year Total Jan 1987 9199782 12037811 14818279418 322 Feb 1987 7978691 11289202 14912118532 313 Mar 1987 9113763 12016109 17880969546 324 Apr 1987 8683041 11370332 21123969159 319 May 1987 8942755 10442481 24299589347 313 Jun 1987 8707775 9325038 24681569152 311 Jul 1987 8212446 7919835 24781148894 311 Aug 1987 8052409 8351873 21793858831 322 Sep 1987 7644574 8724464 24206648795 325 Oct 1987 8458782 10470353 25739819447 330 Nov 1987 8548419 11328651 27803929266 330 Dec 1987 8905459 11812853 31544149772 329 102447896 125089002 27358594Year Total 1/27/2005 Page 2 of 8 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Jan 1988 8867132 11750428 33891389913 330 Feb 1988 9157192 11059306 35421129214 326 Mar 1988 9633655 11233067 38212899591 319 Apr 1988 9115025 10266916 39230539073 315 May 1988 9558835 9884308 43278379275 317 Jun 1988 8775735 7915767 42178208928 316 Jul 1988 8555795 7726248 44786868929 320 Aug 1988 9246483 8353723 44708589269 321 Sep 1988 9014197 9014062 39546639156 322 Oct 1988 9769720 10786246 45132929849 333 Nov 1988 9620563 11249758 44567659652 337 Dec 1988 9576204 10642930 49524649981 333 110890536 119882759 50047977Year Total Jan 1989 9862438 10128580 526888810013 329 Feb 1989 8744920 8558171 50245368873 331 Mar 1989 8474755 8657395 51106858681 327 Apr 1989 8763786 8260394 51801298714 329 May 1989 9419619 9243331 50090329395 331 Jun 1989 8659131 7667183 40797178859 324 Jul 1989 9196761 7670629 56617279297 324 Aug 1989 9283859 8254078 57142549271 324 Sep 1989 9317370 8604239 59025099183 321 Oct 1989 9616412 9556380 61749689627 324 Nov 1989 9027454 9976501 60848769236 322 Dec 1989 9403863 10942060 59580299595 327 109770368 107518941 65169350Year Total Jan 1990 9212232 10843047 62087599753 329 Feb 1990 8667157 10688690 59851578867 329 Mar 1990 9486309 10830753 66968539716 330 Apr 1990 8878921 9788737 63687809253 321 May 1990 8910080 9363601 62610439160 321 Jun 1990 8413981 8200908 60357458902 322 Jul 1990 8776472 8307255 55797219361 326 Aug 1990 8972253 9267175 59372289666 340 Sep 1990 8924457 9262475 64507489466 338 Oct 1990 9595847 10467816 65691049863 345 Nov 1990 8420506 9451773 56448189197 345 Dec 1990 8947960 10106500 64713779515 343 107206175 116578730 74209333Year Total 1/27/2005 Page 3 of 8 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Jan 1991 8897229 10069859 66600149611 338 Feb 1991 9162916 10478639 76411589157 341 Mar 1991 10153852 12049768 870304910082 344 Apr 1991 9396918 10705330 79015289636 339 May 1991 9559324 10218849 82380739922 342 Jun 1991 9002270 9231417 80611629543 340 Jul 1991 9336049 9203855 85729469669 341 Aug 1991 9428976 9219626 76424729743 344 Sep 1991 9397629 9676873 72298809551 339 Oct 1991 10060288 10692449 768585310224 348 Nov 1991 9484641 10673902 788777410049 356 Dec 1991 9690731 10986560 815250110243 353 113570823 123207127 94376410Year Total Jan 1992 10375249 11660833 869027510636 355 Feb 1992 9304642 10860394 85383569683 354 Mar 1992 10075151 11462619 1005742610661 367 Apr 1992 9650607 10825563 1016172510575 370 May 1992 10019661 9906975 1023163410540 363 Jun 1992 9471196 9138374 93096579962 354 Jul 1992 9693360 9014887 898648710106 351 Aug 1992 9603028 8924990 798230510046 352 Sep 1992 9521607 9627296 783158810090 370 Oct 1992 10144607 9732469 798053810696 377 Nov 1992 10125952 10206102 915610010631 374 Dec 1992 10520965 11406239 984884311012 371 118506025 122766741 108774934Year Total Jan 1993 9950730 11185061 970181210886 365 Feb 1993 9046966 10165499 93363569801 369 Mar 1993 10157277 11218560 1095520411075 370 Apr 1993 9704449 10384425 1050684910757 375 May 1993 9925258 10058651 1060579210840 370 Jun 1993 9573277 9135588 978492110479 364 Jul 1993 9450943 8814064 944639910742 371 Aug 1993 9778221 9303024 951663210836 368 Sep 1993 8740670 8390810 80409939968 374 Oct 1993 9625710 9552580 867589810989 377 Nov 1993 9415243 10599061 901783510596 379 Dec 1993 9797224 11791255 1039910611297 378 115165968 120598578 115987797Year Total 1/27/2005 Page 4 of 8 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Jan 1994 9626111 11699983 1058053511236 380 Feb 1994 8558684 10379978 983138510187 381 Mar 1994 9690583 11784068 1128631511349 377 Apr 1994 8878567 10177875 968163110788 384 May 1994 9724720 10120966 1062239611335 382 Jun 1994 9288098 9277318 1046949111036 378 Jul 1994 9308316 8963311 1056993611242 379 Aug 1994 9347952 8942263 1026128711312 382 Sep 1994 9152249 9234695 1039420811240 397 Oct 1994 9693695 9933150 1156459811962 398 Nov 1994 8680604 9273115 1044529810771 393 Dec 1994 9845434 10486634 1193762911930 393 111795013 120273356 127644709Year Total Jan 1995 9271071 9880657 1205035011693 395 Feb 1995 8777215 9641864 1086922410792 391 Mar 1995 9424842 10100520 1190653511742 391 Apr 1995 8787614 9004775 1092571711367 389 May 1995 9205063 9396219 1134245211802 394 Jun 1995 8736635 8549626 1107951811569 396 Jul 1995 8697074 8558248 1087473311710 396 Aug 1995 8773418 9116811 1091896711875 395 Sep 1995 8483427 8970293 1087798811485 392 Oct 1995 9079975 10161058 1094678011984 399 Nov 1995 8760792 9498664 1089915911523 395 Dec 1995 9001911 9539589 1161850711885 391 106999037 112418324 134309930Year Total Jan 1996 8670463 9072613 1156231411939 398 Feb 1996 8313657 9074826 1133282011419 401 Mar 1996 8723673 9580534 1260994312222 401 Apr 1996 8289126 8998020 1235159911767 407 May 1996 8444060 9187327 1276422712130 413 Jun 1996 8202510 8652698 1238394211746 414 Jul 1996 8288629 9124121 1239896312068 415 Aug 1996 7572022 8153610 1140153712012 416 Sep 1996 8232833 8441891 1228573412017 417 Oct 1996 8395732 9628130 1384780512595 420 Nov 1996 7997615 8974239 1328617412286 421 Dec 1996 8322292 8923274 1414556912763 426 99452612 107811283 150370627Year Total 1/27/2005 Page 5 of 8 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Jan 1997 8371022 9469588 1421940812822 426 Feb 1997 7634234 8759156 1302125811657 426 Mar 1997 8463145 9147610 1425850012821 427 Apr 1997 8013815 8674711 1344787412436 428 May 1997 8079630 8451778 1173612712341 431 Jun 1997 7214900 7472322 1049720611438 429 Jul 1997 7836437 7941246 1254507812441 433 Aug 1997 7743045 8348513 1261421812766 432 Sep 1997 7888000 8672215 1421075312454 437 Oct 1997 8426187 9529505 1581406913195 439 Nov 1997 8004987 9189951 1490903912688 439 Dec 1997 8302892 9987766 1678251013299 441 95978294 105644361 164056040Year Total Jan 1998 8367646 10652266 1671911313328 439 Feb 1998 7519590 9617201 1487677212040 439 Mar 1998 8173658 10358167 1689142513270 440 Apr 1998 7682343 9604867 1522651412325 438 May 1998 7897781 10058691 1594389812742 431 Jun 1998 7459814 8766559 1494070112309 436 Jul 1998 7746804 9113368 1579933712936 436 Aug 1998 7463416 9225097 1532672512709 436 Sep 1998 7068373 9075736 1454681712472 432 Oct 1998 7590108 10198380 1592525713032 438 Nov 1998 7194389 10220813 1517431112664 440 Dec 1998 7536330 10633398 1566196513360 442 91700252 117524543 187032835Year Total Jan 1999 7657142 11343808 1673879513527 449 Feb 1999 6616132 9789006 1524261311943 448 Mar 1999 7914972 11307189 1740760213635 450 Apr 1999 6922426 10344759 1616898112700 448 May 1999 7114871 9903427 1740214512964 431 Jun 1999 6361722 8556951 1564079312409 441 Jul 1999 6709254 8480865 1627328012661 431 Aug 1999 6466471 8226497 1628158712631 430 Sep 1999 6097676 7749062 1473427012079 441 Oct 1999 6967672 9977757 1677503413197 437 Nov 1999 6611285 10374322 1715292112908 442 Dec 1999 6953745 11139269 1786425613388 442 82393368 117192912 197682277Year Total 1/27/2005 Page 6 of 8 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Jan 2000 6591374 10241361 1741333413143 441 Feb 2000 6272561 10189157 1653516712381 443 Mar 2000 6324260 9697938 1633138312752 438 Apr 2000 6273193 9747890 1618414612701 439 May 2000 6243065 9430730 1570305612947 437 Jun 2000 5778495 7875845 1409040912348 429 Jul 2000 5981652 8065313 1494008812835 431 Aug 2000 6104080 8331714 1588787713109 435 Sep 2000 5883399 8447919 1581471212821 444 Oct 2000 6245892 9189773 1778939313562 449 Nov 2000 6165866 9146207 1809901913352 452 Dec 2000 6269371 9274038 1841316513679 453 74133208 109637885 197201749Year Total Jan 2001 6149701 8926699 1824086313671 453 Feb 2001 5537857 8437351 1645733312302 446 Mar 2001 6074819 9550037 1814180913662 452 Apr 2001 5835808 8976404 1682208113119 448 May 2001 5909131 8861960 1735102613521 451 Jun 2001 5565972 8173423 1719713513048 448 Jul 2001 5637132 7986041 1738220313301 450 Aug 2001 5607989 8126834 1755632913496 451 Sep 2001 5364980 8081821 1623876413063 451 Oct 2001 5460841 9072633 1724714313043 455 Nov 2001 5549132 9573320 1884011813552 457 Dec 2001 5571649 9538587 1842101313885 455 68265011 105305110 209895817Year Total Jan 2002 5462231 9472721 1800018913683 453 Feb 2002 4813329 8309353 1591667312277 453 Mar 2002 5328639 9550224 1746546713644 455 Apr 2002 4899595 8667592 1580246412889 446 May 2002 4788801 7909454 1481310113032 443 Jun 2002 4743691 7692676 1508485812825 446 Jul 2002 4697306 7567104 1496250413114 458 Aug 2002 4975585 7828743 1501990713546 455 Sep 2002 4831636 7747651 1463777413287 456 Oct 2002 4783455 8531409 1505284613667 451 Nov 2002 4427875 8088984 1384202112336 455 Dec 2002 5150801 9572490 1458037513503 448 58902944 100938401 185178179Year Total 1/27/2005 Page 7 of 8 State of Alaska, Oil and Gas Conservation Commission Production History for: Month Oil (BBL)Gas (MCF)Water (BBLDaysProd Wells Producing KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1980 Dec 2004 Jan 2003 5023290 9187650 1381096113271 444 Feb 2003 4398849 7965562 1297295312093 444 Mar 2003 5043068 8967087 1433040813441 448 Apr 2003 4879438 8651131 1340672913008 451 May 2003 5276696 9260137 1439942113644 449 Jun 2003 4914946 8218125 1397180912869 449 Jul 2003 4749468 8240330 1323083412575 446 Aug 2003 5106637 9375409 1602368513518 447 Sep 2003 4779256 8635974 1493165313080 447 Oct 2003 4854693 9081902 1545563013580 457 Nov 2003 4673667 9456836 1517875213107 455 Dec 2003 4828791 10411170 1584372013613 455 58528799 107451313 173556555Year Total Jan 2004 4673122 9583136 1528848513614 460 Feb 2004 4416714 9061929 1471876212912 458 Mar 2004 4725953 9804925 1599732013882 462 Apr 2004 4515144 8782647 1538220813633 461 May 2004 4567257 8408268 1575866813965 471 Jun 2004 4470337 8064281 1613494513667 469 Jul 2004 4222916 7573887 1494034713456 466 Aug 2004 3971031 6847138 1304619912696 432 Sep 2004 4426645 8029814 1579795913456 468 Oct 2004 4485159 8532175 1658934614153 470 Nov 2004 4248087 8069774 1666479413590 471 Dec 2004 4474846 8776124 1825899413933 461 53197211 101534098 188578027Year Total 1,971,187,708 2,385,924,584 2,468,909,398Pool Total 1/27/2005 Page 8 of 8 Colville River UnitAlpine Oil PoolPermitted WellsYearTotalsNew Sidetrack Multilateral New Sidetrack Multilateral New Sidetrack199980 0 8 0 0 0016200050 013 1 0 0019200130 0 8 1 0 1114200210 10 800 0 019200312 00 501 0 018Totals 38 10 4221 1 186ServiceExploratoryDevelopment State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Feb 1982 0 44387620 2 Mar 1982 0 116145031 1 Apr 1982 0 125199030 1 May 1982 0 154656762 2 Jun 1982 0 170304064 3 Jul 1982 0 161341087 3 Aug 1982 0 183431091 3 Sep 1982 0 184269190 3 Oct 1982 0 216402193 3 Nov 1982 0 210996590 3 Dec 1982 0 215113291 4 Year Total 0 17822452 Jan 1983 24638 3047875143 6 Feb 1983 433911 2912425320 18 Mar 1983 935100 3379620567 20 Apr 1983 1169145 2897783562 21 May 1983 1329920 3065290690 24 Jun 1983 1417869 2810932724 25 Jul 1983 1491779 3099687748 25 Aug 1983 1512211 2806920743 25 Sep 1983 1470425 3401971740 25 Oct 1983 1442549 3281586752 25 Nov 1983 1446865 3652201759 28 Dec 1983 1483502 3921002818 28 Year Total 14157914 38277292 Jan 1984 1470263 4187941840 28 Feb 1984 1380389 4104212783 27 Mar 1984 1460698 4180047838 28 Apr 1984 1512921 3803656816 28 May 1984 1487101 3620114819 28 Jun 1984 1323663 2953341714 25 Jul 1984 1271707 3044476695 25 Aug 1984 1301645 3264896733 31 Sep 1984 1734010 3413179813 28 Oct 1984 1827699 3637622837 28 Nov 1984 1710538 5064598874 31 Dec 1984 1779405 6655865949 32 Year Total 18260039 47929947 3/16/2005 Page 1 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1985 1734723 6751555891 32 Feb 1985 1368897 6913270880 29 Mar 1985 1838857 7273988939 39 Apr 1985 1906540 69286561003 35 May 1985 1873141 68577821059 36 Jun 1985 1764645 6244837989 35 Jul 1985 1983665 57550811049 38 Aug 1985 1758850 6774152982 39 Sep 1985 2021302 71430191077 39 Oct 1985 1993485 81433021259 58 Nov 1985 7281386 82640782744 130 Dec 1985 11713924 88588423941 140 Year Total 37239415 85908562 Jan 1986 13152896 93638474314 143 Feb 1986 11894563 82364934050 148 Mar 1986 13411594 91019914630 151 Apr 1986 12857578 83275264498 151 May 1986 12772529 77395614702 155 Jun 1986 11427370 62455284445 151 Jul 1986 7891551 61543914501 159 Aug 1986 2997168 56409402885 140 Sep 1986 1276559 59785411494 81 Oct 1986 6448675 76033202794 152 Nov 1986 13668503 77055504617 160 Dec 1986 15063749 83516134984 164 Year Total 122862735 90449301 Jan 1987 14602647 90973914933 173 Feb 1987 14514717 83521714640 175 Mar 1987 16461276 88129825227 182 Apr 1987 18047227 82322465456 189 May 1987 19686868 72483855718 190 Jun 1987 17322373 62481705522 189 Jul 1987 11179230 50844303754 186 Aug 1987 5691355 57980372425 114 Sep 1987 5415685 62382842746 138 Oct 1987 13891875 76199954895 193 Nov 1987 19741373 80569145870 209 Dec 1987 21114202 84015576350 209 Year Total 177668828 89190562 3/16/2005 Page 2 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1988 21778204 85358026348 211 Feb 1988 20868439 79366695839 215 Mar 1988 22979669 86574126528 221 Apr 1988 21501718 80425286541 223 May 1988 20566392 76349256697 225 Jun 1988 18167981 51656756087 228 Jul 1988 15374900 50709616150 226 Aug 1988 12186760 57105855602 203 Sep 1988 12324020 63507685816 218 Oct 1988 17642710 78604556527 229 Nov 1988 20036660 85054206712 233 Dec 1988 20995091 84346817118 237 Year Total 224422544 87905881 Jan 1989 20287326 79559397248 236 Feb 1989 17666080 66224706537 237 Mar 1989 19069309 65798177092 239 Apr 1989 18620508 62349646758 239 May 1989 17933789 71466106805 240 Jun 1989 16946866 57254677001 244 Jul 1989 13551842 57484746688 243 Aug 1989 15765856 62903416847 237 Sep 1989 12993554 67723326615 247 Oct 1989 10202358 76419795884 243 Nov 1989 15627538 79241467032 246 Dec 1989 19284289 86801587432 248 Year Total 197949315 83322697 Jan 1990 21115397 85760807597 247 Feb 1990 19060163 85657836946 251 Mar 1990 20331611 85537357756 256 Apr 1990 19737469 76654657593 256 May 1990 18590747 71730317770 257 Jun 1990 17204861 61942117478 257 Jul 1990 15785116 63193787763 258 Aug 1990 16275334 72314937700 259 Sep 1990 14387787 72816017069 259 Oct 1990 12065155 84584546837 239 Nov 1990 15163821 74681537214 257 Dec 1990 21651613 77856147799 261 Year Total 211369074 91272998 3/16/2005 Page 3 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1991 22567127 77645147840 263 Feb 1991 20953277 81854547047 255 Mar 1991 22404012 95366167769 265 Apr 1991 22547918 83232107942 270 May 1991 23766996 78513458321 276 Jun 1991 22351293 70815068143 277 Jul 1991 21769566 70648218384 276 Aug 1991 18118753 70423538133 277 Sep 1991 16316936 75388058127 285 Oct 1991 18289873 84938888543 284 Nov 1991 18628364 84266788233 285 Dec 1991 20498991 86727988456 285 Year Total 248213106 95981988 Jan 1992 22181393 92975298464 289 Feb 1992 21152234 86566088195 291 Mar 1992 22030302 91874549007 298 Apr 1992 22094918 86349648795 298 May 1992 21219064 77497869122 301 Jun 1992 20886828 70367498958 301 Jul 1992 19541168 68942199249 302 Aug 1992 17876075 69566149192 304 Sep 1992 16465978 75483328889 302 Oct 1992 19914636 75372719218 306 Nov 1992 21800920 80407149097 311 Dec 1992 21419352 90850069636 315 Year Total 246582868 96625246 Jan 1993 22681602 89006229667 316 Feb 1993 21443962 80550658741 317 Mar 1993 23043457 88902029739 316 Apr 1993 22267448 81619279341 316 May 1993 22080327 78210649658 320 Jun 1993 21380195 69902949403 323 Jul 1993 19780263 66742439555 321 Aug 1993 20259362 71412289530 324 Sep 1993 15746724 64294919035 321 Oct 1993 14277208 74583819066 310 Nov 1993 17266887 84321239090 328 Dec 1993 21932204 93838979821 324 Year Total 242159639 94338537 3/16/2005 Page 4 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1994 22858388 92609969700 328 Feb 1994 21522250 81534538882 330 Mar 1994 23823187 93137119962 331 Apr 1994 21991826 79443019424 329 May 1994 24182643 780190910093 333 Jun 1994 22843054 71039049900 340 Jul 1994 21665648 677881510099 343 Aug 1994 20055033 682369010354 342 Sep 1994 18617199 71371569982 344 Oct 1994 21444196 780471110293 337 Nov 1994 23498229 71417009973 338 Dec 1994 24840099 802335110260 339 Year Total 267341752 93287697 Jan 1995 25026379 761835710221 341 Feb 1995 22423014 76221669293 341 Mar 1995 23960371 770474610154 335 Apr 1995 21977995 66207879766 338 May 1995 21947239 709984310444 344 Jun 1995 21180167 621257610019 344 Jul 1995 21087889 624210210117 345 Aug 1995 22335741 671765710332 342 Sep 1995 21188296 65593399938 341 Oct 1995 19825660 773718810118 342 Nov 1995 21966231 70863259911 349 Dec 1995 22756555 709544510398 344 Year Total 265675537 84316531 Jan 1996 23374563 658633210467 347 Feb 1996 22254531 66630279969 349 Mar 1996 23366095 716000310510 352 Apr 1996 22020411 677843710042 353 May 1996 22466153 692365510411 354 Jun 1996 21345665 656206110033 350 Jul 1996 22626891 699010610411 357 Aug 1996 20548804 628733110125 352 Sep 1996 21633947 690346310225 353 Oct 1996 24073048 804458210633 355 Nov 1996 23831949 740512410490 362 Dec 1996 25626025 732810010915 361 Year Total 273168082 83632221 3/16/2005 Page 5 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Jan 1997 25588443 784745810986 359 Feb 1997 22805057 72795949626 361 Mar 1997 26174506 736829311049 370 Apr 1997 24804860 686738210652 368 May 1997 23867057 619527810723 362 Jun 1997 22436772 56749409954 361 Jul 1997 24552919 641644310811 362 Aug 1997 22934173 688077510976 366 Sep 1997 23487042 723350710768 369 Oct 1997 24828614 799033711307 368 Nov 1997 23879861 765882510840 374 Dec 1997 26537321 847968911365 371 Year Total 291896625 85892521 Jan 1998 26039918 906555611447 371 Feb 1998 22795311 818939810310 372 Mar 1998 24276410 886331811496 374 Apr 1998 24653883 818714611023 372 May 1998 24207627 866731711347 378 Jun 1998 24385295 730260111295 382 Jul 1998 23422709 786449711522 385 Aug 1998 23631066 850650711524 380 Sep 1998 22096298 846124111259 381 Oct 1998 23276019 976998911406 383 Nov 1998 24603180 968172411308 383 Dec 1998 25490671 904513911533 382 Year Total 288878387 103604433 Jan 1999 25693600 904578311664 380 Feb 1999 22822172 764819910423 378 Mar 1999 25497133 890330511537 377 Apr 1999 23596159 831048911061 376 May 1999 24340835 759108411434 377 Jun 1999 22866808 667168510883 371 Jul 1999 22784044 833332611099 367 Aug 1999 24878359 847253411210 368 Sep 1999 23907032 799598310960 367 Oct 1999 25499324 815117611364 369 Nov 1999 25409111 827106611051 371 Dec 1999 24898910 893505811424 373 Year Total 292193487 98329688 3/16/2005 Page 6 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Jan 2000 24341334 812060111264 373 Feb 2000 21422278 811272210316 364 Mar 2000 22597345 753638210429 361 Apr 2000 21870639 835057310298 360 May 2000 21410140 909752310622 353 Jun 2000 19521316 778829610363 357 Jul 2000 20519055 829869710741 356 Aug 2000 21614011 901574710773 354 Sep 2000 21229000 877607510483 357 Oct 2000 23469888 786617310938 361 Nov 2000 22464288 751391710517 357 Dec 2000 23638279 728568010891 356 Year Total 264097573 97762386 Jan 2001 23948093 684483110893 362 Feb 2001 20708821 64315399861 359 Mar 2001 23144684 742418411003 358 Apr 2001 21653437 661076810322 364 May 2001 22216964 656177110721 361 Jun 2001 21049601 633942110392 356 Jul 2001 18964118 799650610111 350 Aug 2001 18700533 85069799929 336 Sep 2001 17409635 80495999988 349 Oct 2001 18290561 885216310213 342 Nov 2001 19865174 905215810201 345 Dec 2001 20151530 915355410662 351 Year Total 246103151 91823473 Jan 2002 19963592 784042410761 356 Feb 2002 17578418 64432959726 358 Mar 2002 19476522 794333311091 363 Apr 2002 18477518 724148610729 365 May 2002 18750373 625458011212 369 Jun 2002 18499594 578694710771 367 Jul 2002 16610104 545378810580 360 Aug 2002 19100775 608439010831 362 Sep 2002 18107234 606987010532 358 Oct 2002 16364818 682652510637 356 Nov 2002 16012192 779574310223 352 Dec 2002 19307958 741634710837 356 Year Total 218249098 81156728 3/16/2005 Page 7 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, KUPARUK RV OIL Pool Jan 2003 17345475 669167510925 357 Feb 2003 16564026 63051069935 361 Mar 2003 18998367 702288411026 360 Apr 2003 17522630 678395210743 368 May 2003 17926108 784426911256 379 Jun 2003 17279533 693090710766 376 Jul 2003 16645729 672150410486 370 Aug 2003 17318023 747185510830 357 Sep 2003 16485480 697158610242 355 Oct 2003 15905865 759054510687 356 Nov 2003 17416586 772324910555 363 Dec 2003 19455494 827343311223 370 Year Total 208863316 86330965 Jan 2004 19265058 744528411307 374 Feb 2004 18574305 702050510577 371 Mar 2004 20387531 756320811516 378 Apr 2004 20690196 655662311271 386 May 2004 20317547 650515111741 387 Jun 2004 18375779 678811911095 387 Jul 2004 17882861 631275111292 381 Aug 2004 16696921 457939910731 374 Sep 2004 19296305 614371311128 381 Oct 2004 20499430 649798911673 381 Nov 2004 19113280 632238910858 378 Dec 2004 21864082 662826911084 371 Year Total 232963295 78363400 Pool Total 4,590,315,780 1,903,525,506 3/16/2005 Page 8 of 8 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, CRETACEO U WDSP Pool Apr 1982 18024 030 1 May 1982 14292 023 1 Jun 1982 12643 030 1 Jul 1982 15259 031 1 Aug 1982 22348 030 1 Sep 1982 27175 031 1 Oct 1982 13731 030 1 Nov 1982 2895 030 1 Dec 1982 825 031 1 Year Total 127192 0 Jan 1983 2004 031 1 Feb 1983 6549 028 1 Mar 1983 8846 031 1 Apr 1983 18223 030 1 May 1983 39076 031 1 Jun 1983 48507 030 1 Jul 1983 49670 031 1 Aug 1983 57968 031 1 Sep 1983 91688 030 1 Oct 1983 104766 031 1 Nov 1983 85334 030 1 Dec 1983 92638 031 1 Year Total 605269 0 Jan 1984 99362 031 1 Feb 1984 101283 029 1 Mar 1984 123472 031 1 Apr 1984 169478 030 1 May 1984 221495 031 1 Jun 1984 209499 030 1 Jul 1984 213715 031 1 Nov 1984 9933 030 1 Year Total 1148237 0 Jun 1986 92314 060 2 Jul 1986 65039 045 2 Aug 1986 78742 045 2 Sep 1986 22721 033 2 Oct 1986 2994 091 Nov 1986 181 021 Dec 1986 1466 031 Year Total 263457 0 1/31/2005 Page 1 of 7 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, CRETACEO U WDSP Pool Jan 1987 23209 035 2 Feb 1987 19867 031 2 Mar 1987 25900 040 2 Apr 1987 19308 040 2 May 1987 21848 051 2 Jun 1987 41421 043 2 Jul 1987 45896 052 2 Aug 1987 30063 045 2 Sep 1987 60763 040 2 Oct 1987 14935 042 2 Nov 1987 35988 053 2 Dec 1987 21397 042 2 Year Total 360595 0 Jan 1988 27173 031 1 Feb 1988 20692 029 1 Mar 1988 19351 031 1 Apr 1988 17864 030 1 May 1988 21209 030 1 Jun 1988 70768 053 3 Jul 1988 42991 031 1 Aug 1988 42437 030 1 Sep 1988 61179 039 2 Oct 1988 22197 029 1 Nov 1988 11650 024 1 Dec 1988 15287 027 1 Year Total 372798 0 Jan 1989 19062 028 1 Feb 1989 16832 023 1 Mar 1989 18471 029 1 Apr 1989 38398 030 1 May 1989 49183 031 1 Jun 1989 59425 030 1 Jul 1989 28335 031 1 Aug 1989 52219 039 2 Sep 1989 75356 030 1 Oct 1989 36890 031 1 Nov 1989 24224 028 1 Dec 1989 25380 031 1 Year Total 443775 0 1/31/2005 Page 2 of 7 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, CRETACEO U WDSP Pool Jan 1990 24735 031 1 Feb 1990 28980 025 1 Mar 1990 35995 030 1 Apr 1990 35585 030 1 May 1990 130943 055 9 Jun 1990 1143291 0270 9 Jul 1990 396686 0135 9 Aug 1990 84540 031 1 Sep 1990 49185 030 1 Oct 1990 27690 028 1 Nov 1990 20950 030 1 Dec 1990 23850 030 1 Year Total 2002430 0 Jan 1991 31265 037 2 Feb 1991 24588 031 2 Mar 1991 37067 042 2 Apr 1991 36158 036 3 May 1991 40144 030 1 Jun 1991 833116 0261 9 Jul 1991 1032021 0283 10 Aug 1991 135310 079 10 Sep 1991 72725 058 2 Oct 1991 56607 060 3 Nov 1991 47655 059 2 Dec 1991 63261 061 3 Year Total 2409917 0 Jan 1992 58821 063 3 Feb 1992 79120 087 4 Mar 1992 130882 0120 4 Apr 1992 113728 0114 4 May 1992 70386 069 4 Jun 1992 1246638 0290 11 Jul 1992 230965 0100 10 Aug 1992 32712 031 1 Sep 1992 34181 028 1 Oct 1992 28891 031 1 Nov 1992 21260 028 1 Dec 1992 42818 048 2 Year Total 2090402 0 1/31/2005 Page 3 of 7 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, CRETACEO U WDSP Pool Jan 1993 65534 066 3 Feb 1993 96858 080 3 Mar 1993 92664 086 3 Apr 1993 103002 064 3 May 1993 80928 059 2 Jun 1993 742848 0189 9 Jul 1993 648729 0157 9 Aug 1993 26195 027 2 Sep 1993 44602 045 2 Oct 1993 30627 028 2 Nov 1993 45721 039 2 Dec 1993 40465 038 2 Year Total 2018173 0 Jan 1994 26877 028 2 Feb 1994 46530 048 3 Mar 1994 56629 057 3 Apr 1994 52519 053 2 May 1994 37390 031 1 Jun 1994 809031 0177 9 Jul 1994 963869 0197 8 Aug 1994 21040 027 1 Sep 1994 16845 022 1 Oct 1994 16275 024 1 Nov 1994 13520 020 1 Dec 1994 45933 049 2 Year Total 2106458 0 Jan 1995 45473 051 3 Feb 1995 36906 037 2 Mar 1995 34570 042 2 Apr 1995 24815 038 2 May 1995 20496 029 2 Jun 1995 212537 077 5 Jul 1995 15060 020 1 Aug 1995 76102 034 4 Sep 1995 17520 027 2 Oct 1995 15288 020 2 Nov 1995 21755 025 2 Dec 1995 46863 051 2 Year Total 567385 0 1/31/2005 Page 4 of 7 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, CRETACEO U WDSP Pool Jan 1996 31187 031 2 Feb 1996 41157 044 3 Mar 1996 39553 049 2 Apr 1996 46355 047 2 May 1996 25341 027 1 Jun 1996 22318 025 2 Jul 1996 27346 030 2 Aug 1996 131324 048 4 Sep 1996 26263 022 1 Oct 1996 8503 062 Nov 1996 12139 091 Dec 1996 37944 031 3 Year Total 449430 0 Jan 1997 27016 043 2 Feb 1997 37282 042 3 Mar 1997 46553 049 3 Apr 1997 35423 035 2 May 1997 31119 031 3 Jun 1997 49049 036 2 Jul 1997 53566 041 2 Aug 1997 19620 030 2 Sep 1997 195492 035 6 Oct 1997 40484 036 2 Nov 1997 60432 046 2 Dec 1997 76538 050 2 Year Total 672574 0 Jan 1998 58560 048 2 Feb 1998 50144 044 3 Mar 1998 71032 043 2 Apr 1998 78197 050 3 May 1998 48338 050 2 Jun 1998 75187 052 3 Jul 1998 38424 043 2 Aug 1998 69453 043 6 Sep 1998 126422 057 6 Oct 1998 62825 049 2 Nov 1998 43230 042 2 Dec 1998 86379 049 2 Year Total 808191 0 1/31/2005 Page 5 of 7 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, CRETACEO U WDSP Pool Jan 1999 60899 048 2 Feb 1999 27979 027 1 Mar 1999 54647 039 2 Apr 1999 42163 044 2 May 1999 24714 041 2 Jun 1999 25136 041 2 Jul 1999 19960 028 2 Aug 1999 23241 034 2 Sep 1999 47500 039 2 Oct 1999 22625 037 2 Nov 1999 44215 037 2 Dec 1999 28100 041 2 Year Total 421179 0 Jan 2000 54945 047 2 Feb 2000 42510 043 2 Mar 2000 58762 044 2 Apr 2000 62560 046 2 May 2000 54197 044 2 Jun 2000 51946 041 2 Jul 2000 98563 048 4 Aug 2000 165462 065 5 Sep 2000 49944 035 2 Oct 2000 59235 041 2 Nov 2000 51703 038 3 Dec 2000 47826 041 2 Year Total 797653 0 Jan 2001 41502 041 2 Feb 2001 73510 035 2 Mar 2001 72758 045 2 Apr 2001 55982 043 2 May 2001 64773 050 2 Jun 2001 69020 048 3 Jul 2001 65315 035 2 Aug 2001 50240 040 3 Sep 2001 45411 042 2 Oct 2001 56438 040 2 Nov 2001 53841 038 2 Dec 2001 65535 040 2 Year Total 714325 0 1/31/2005 Page 6 of 7 State of Alaska, Oil and Gas Conservation Commission Injection History for: Month Liquid (BBL)Gas (MCF)DaysInj Wells Injecting KUPARUK RIVER, CRETACEO U WDSP Pool Jan 2002 44173 039 2 Feb 2002 44135 037 3 Mar 2002 65221 044 2 Apr 2002 37600 039 2 May 2002 42845 037 2 Jun 2002 43411 030 1 Jul 2002 30549 027 1 Aug 2002 41685 027 1 Sep 2002 21635 028 1 Oct 2002 29783 030 1 Nov 2002 26415 024 1 Dec 2002 41420 028 1 Year Total 468872 0 Jan 2003 35776 031 2 Feb 2003 51754 029 2 Mar 2003 86226 031 1 Apr 2003 72975 030 1 May 2003 48587 030 1 Jun 2003 34944 032 2 Jul 2003 60628 031 1 Aug 2003 44341 030 1 Sep 2003 41574 029 1 Oct 2003 26107 025 1 Nov 2003 18782 023 1 Dec 2003 30980 026 1 Year Total 552674 0 Jan 2004 34700 030 1 Feb 2004 58826 028 1 Mar 2004 98377 031 1 Apr 2004 73684 030 1 May 2004 52856 031 1 Jun 2004 40480 029 1 Jul 2004 40793 028 1 Aug 2004 53779 029 1 Sep 2004 38873 029 1 Oct 2004 56287 031 1 Nov 2004 70730 030 1 Dec 2004 64797 031 1 Year Total 684182 0 Pool Total 20,085,168 0 1/31/2005 Page 7 of 7 Arctic Ocean 9 E12 N7 E14 N10 N8 NKuparuk River Unit Meltwater PA Tarn PA Tabasco PA Kuparuk PA West Sak PA N AOGCC Kuparuk River Unit LOCATION MAP 0 6 miles Kuparuk River Oil Pool Deadhorse Harrison Bay Dalton HwyTrans-AlaskaPipelineNuiqsut NPRA B e a u f o r t S e a North Slope, Alaska Modified from AK DNR Div. Oil & Gas 2005 NORTHSTAR UNIT DUCK ISLAND UNIT COLVILLE RIVER UNIT MILNE POINT UNIT KUPARUK RIVER UNIT PRUDHOE BAY UNIT OOOGURUK UNIT TUVAAQ UNIT NIKAITCHUQ UNIT Reference List KUPARUK RIVER, KUPARUK RV OIL Alaska Oil and Gas Conservation Commission, 1981, Conservation Order No. 173, available on line at: http://www.aogcc.alaska.gov/orders/co/co001_299/co173.htm Alaska Oil and Gas Conservation Commission, 1998, Conservation Order No. 432, available on line at: http://www.aogcc.alaska.gov/orders/co/co400_499/co432.htm Alaska Oil and Gas Conservation Commission, 2002, Conservation Order No. 432B, available on line at: http://www.aogcc.alaska.gov/orders/co/co400_499/co432b.htm ARCO Alaska Inc., 1984, Fullfield Waterflood Project, Kuparuk River Field, Application for Additional Recovery, in Alaska Oil and Gas Conservation Commission Conservation Order No. 173 File. Carmen, G.J. and Hardwick, P., 1983, Geology and Resional Setting of Kuparuk Oil Field, Alaska: American Association of Petroleum Geologists Bulletin, V. 67, p. 1014 - 1031. Hoolahan, S.P., G.S. McDuffie, D.G. Peck, R.J. Hallam, 1996, Kuparuk Large Scale Enhanced Oil Recovery Project, SPE Paper 35698, SPE Western Regional Meeting, Anchorage, Alaska, U.S.A., 22-24 May 1996. Nelson, K., 2005, Looking for more: ConocoPhillips works base production at Kuparuk; 3- D to identify targets, Petroleum News, V. 10, No. 2, January 9, 2005; http://www.petroleumnews.com/pnads/790036139.shtml PI/Dwights, 2004, Armstrong Plans North Slope Exploratory Program; in PI/Dwights Drilling Wire, V. 50, No. 29, July 21, 2005 Starley, G.P., W.H. Masino Jr., J.L. Weiss, and J.D. Bolling, 1991, Full-Field Simulation for Development Planning and Reservoir Management at Kuparuk River Field , SPE Paper 20045 Stoisits, R.F., P.W. Scherer, S.E. Schmidt, 1994, Gas Optimization at the Kuparuk River Field, SPE Paper 28467, SPE 69th Annual Technical Conference and Exhibition, New Orleans, LA, U.S.A., 25-28 September 1994 5/13/2005 Page 1 of 1 Kuparuk River Oil Pool Summary The Kuparuk River Oil Pool was discovered in 1969 by the Sinclair Ugnu No. 1 well. This pool is the second largest on the Arctic Slope of Alaska, occupying approximately 300 square miles.1 It is defined as the accumulation of oil that is common to, and correlates with, the accumulation found in the ARCO West Sak River State No. 1 well between the measured depths of 6,474 and 6,880 feet.2 The pool lies from approximately 5,600’ to 6,500' true vertical depth subsea.3 Kuparuk oil has an average API gravity of 24 degrees.4 Step-out exploratory drilling of the Palm #1 and #1A wells in during 2001 discovered an extension of the pool to the west of the main pool. This discovery added 74 million barrels of original oil in place (“OOIP”).5 OOIP for the entire pool is estimated at 5 billion STB.6 Regular production from the pool began in December of 1981, and waterflood operations were initiated in February 1982. Production from the pool peaked in December 1992 at an average of 339,386 barrels of oil per day (“BOPD”), and has steadily declined to its current level of 144,350 BOPD from 461 production wells in December 2004.7 Geology The Kuparuk River Formation is a sequence of clastic sediments deposited on a shallow marine shelf during Neocomian (Early Cretaceous) time. The formation is divided into Upper and Lower Members. These two Members are comprised of four informal units that are termed, in ascending order, "A", "B", "C", and "D". The "A" and "C" units are the pay-bearing intervals. The A unit exists throughout the pool area, and it consists of sandstone, siltstone and mudstone in a series of regressive cycles that range to 70’ thick. When mapped in detail, these individual cycles form elongate bodies that strike northeast-southwest. Porosity averages 23% and permeability averages about 80 md. The A unit thins to the west where it is truncated by an intraformational unconformity that lies at the base of the C unit.8 The C Unit is composed of glauconitic sandstone and siltstone with subordinate conglomerate and lesser shale. Bands of siderite- cemented sandstone are common. Porosity and permeability average 21% and 90 md, respectively.9 Throughout the Kuparuk River Unit, C-unit sand deposition appears to have been influenced by syndepositional, northwest-trending normal faults.10 SFD Revised May 13, 2005 1 Davies acreage count based on the Kuparuk PA on 2004 DNR Kuparuk River Unit map. 2 Alaska Oil and Gas Conservation Commission, 1981, Conservation Order No. 173, available on line at: http://www.aogcc.alaska.gov/orders/co/co001_299/co173.htm 3 AOGCC 2003 Annual Report, Kuparuk River Unit, Top of Kuparuk River Formation structure map. 4 Carmen, G.J. and Hardwick, P., 1983, Geology and Resional Setting of Kuparuk Oil Field, Alaska: American Association of Petroleum Geologists Bulletin, V. 67, p. 1027. 5 Alaska Oil and Gas Conservation Commission, 2002, Conservation Order No. 432B, available on line at: http://www.aogcc.alaska.gov/orders/co/co400_499/co432b.htm 6 ARCO Alaska Inc., 1984, Fullfield Waterflood Project, Kuparuk River Field, Application for Additional Recovery, in Alaska Oil and Gas Conservation Commission Conservation Order No. 173 File. 7 Alaska Oil and Gas Conservation Commission, 2005, Production Database 8 Carmen, G.J. and Hardwick, P., 1983, Geology and Resional Setting of Kuparuk Oil Field, Alaska: American Association of Petroleum Geologists Bulletin, V. 67, p. 1025. 9 Carmen, G.J. and Hardwick, P., 1983, Geology and Resional Setting of Kuparuk Oil Field, Alaska: American Association of Petroleum Geologists Bulletin, V. 67, p. 1026. 10 Alaska Oil and Gas Conservation Commission, 2002, Conservation Order No. 432B, available on line at: http://www.aogcc.alaska.gov/orders/co/co400_499/co432b.htm AAOrder No.DateOperator Description Current KUPARUK RIVER FIELD KUPARUK RIVER OIL POOL Current Orders 22BAIO 14-Jan-05CONOCOPHILLI Administrative Approval KRU 2Z-16 (PTD 185-109).Y 494 0CO 04-Sep-03CONOCOPHILLI AOGCC on its own motion, adopted rules regulating sustained casing pressures in development wells in all pools within the Kuparuk River Field. Y 20BAIO 12-Dec-02CONOCOPHILLI Order to expand the affected area of AIO 2A for Kuparuk River Oil Pool. Y 432 0BCO 12-Dec-02CONOCOPHILLI Order to expand the affected area for pool rules for development of the Kuparuk River Oil Pool. Amended to add new rules on 9/4/03. Amended Rule 3 on 3/5/04 (see CO 514) Y 190 16CO 29-Aug-01Phillips Authorizes the setting of surface case at approximately 3899' TVDRKB in KRU well 2K-27 (PTD 201-169). Should have been issued as 432A.1. Y 198 1BCO 11-Aug-99ARCO ALASKA Modifies Rule 6 of CO 198B..Y 205 1CO 16-Jun-99CONOCO INC Amends injection well survey requirements of rule 4.Y 198 0BCO 22-Jul-98ARCO ALASKA CORRECTED: 11/06/1998, Amend CO 198A Rule 4 regarding injection profile surveys. Y 20AAIO 04-Jun-98BP EXPLORATI Approval of a pilot waterflood project within the Tabasco accumulation in Kuparuk River Unit. Consolidation of AIO 2 and ammendments. Y 278 0CO 25-Oct-91ARCO ALASKA Denial of ARCO's request for involuntary expansion of Kuparuk Participating Area of the Kuparuk River Unit to include portions of tracts 25 & 28, AK Oil & Gas Leases ADL 25546 & 25549 respectively. Y 261 0CO 23-Oct-90ARCO ALASKA Eliminates requirements of 20 AAC 25.280(a) for wells in Kuparuk River Oil Pool. Y 221 0CO 24-Dec-86CONOCO INC Exempts Milne Pt Unit C-5A from CO 173 Rule 9(a) prod sruvey. Y 205 0CO 09-Oct-84CONOCO INC Approves waterflood project for MPU Kupark River Oil Pool & Field. Y AAOrder No.DateOperator Description Current KUPARUK RIVER FIELD KUPARUK RIVER OIL POOL Spacing Exception Orders 536 0CO 12-Oct-04CONOCOPHILLI Spacing Exception for Kuparuk River 1F-18A and 1F-18AL1.Y 530 0CO 19-Aug-04CONOCOPHILLI Spacing Exception KRU 1Y-24A and 1Y-24AL1.Y 529 0CO 18-Aug-04CONOCOPHILLI Spacing Exception 1C-08L1-01.Y 514 0CO 05-Mar-04CONOCOPHILLI Spacing Exception to allow drilling and operations of the KRU 3F- 19A well. Y 497 0CO 10-Sep-03CONOCOPHILLI Spacing Exception. Order grantng an exception to spacing requirements of Rule 3 to provide for the drilling and regular production of the Kuparuk River Unit 1B-20. Y 173 10CO 29-Jun-92ARCO ALASKA Spacing exception to increase in the allowable safety flare volumes for the Kuparuk Central Production Facilities (CPF's) Y AAOrder No.DateOperator Description Current KUPARUK RIVER FIELD KUPARUK RIVER OIL POOL Obsolete Orders 432 0ACO 11-Aug-99ARCO ALASKA Consolidating COs 193, 203, 209, & 229 into CO 432.Variance pertaining to the frequency of required well tests in wells producing to a common flowline. Correct to CO 432. Include area of MPU are included by re: CO 349 for area. N 432 0CO 22-Jul-98ARCO ALASKA Consolidate Conservation Orders 173,190,198,230,262,276 & 348. Change Rules 8 & 9 of CO 173 regarding pressure & production profile surveys; N 349 0ACO 23-Dec-96BP EXPLORATI Amend affected areas of Prudhoe Bay Unit Field, Kuparuk Riv Oil Pool as specified in CO 98-A and Kuparuk Riv Field, KR Oil Pool as specified in CO 173 & 349. See CO 432 for consolidated pool rules. N 198 0ACO 08-Sep-95ARCO ALASKA Expand the Miscible Gas EOR project Kuparuk Riv Oil Pool.N 348 0CO 16-Dec-94Arco-BP Eliminate the requirement for subsurface safety valves in wells drilled to the Kuparuk River oil pool. Amends CO 173. See CO 432. N 349 0CO 16-Dec-94BP Expansion of the Kuparuk River oil pool rules area to include a portion of the pool northwest of the Milne Point unit delineated subsequent to the issuance of CO 173. N 26AIO 27-Jan-94ARCO ALASKA Revoked by CO AIO 2A. Amend rule 6, AIO 002 to allow additional means for demonstrating mech integrity of inj wells. N 190 15CO 25-Jun-93ARCO ALASKA Permits setting surface casing max 4440' TVD on 1Y pad.N 198 5CO 28-May-93ARCO ALASKA Approves gel pilot project DS 2W in wells -4, -5, -8, -9, -10 & 16. N 190 14CO 07-Dec-92ARCO ALASKA Permits setting surface casing max 4400' TVD on 1H pad.N 190 13CO 18-Sep-92ARCO ALASKA Permits setting surface casing max 4100' TVD on 1H pad.N 25AIO 27-Dec-91ARCO ALASKA Revoked by AIO 2A. Admend Rule 2 of AIO 002.N 190 12CO 12-Nov-91ARCO ALASKA Permits setting surface casing max 4200' TVD on 3R pad.N 276 0CO 06-Aug-91ARCO ALASKA Amends CO 173 rule 9(b) and CO 230 rule 8(b). See CO 432.N 198 4CO 21-Jun-91ARCO ALASKA Modifies injectivity profile requiremenets of Rule 4.N 190 11CO 09-Nov-90ARCO ALASKA Permits setting surface casing max 3900' TVD on 1A pad.N 262 0CO 23-Oct-90ARCO ALASKA Repeal Rule 7, CO 173 periodic GOR testing. See CO 432 N 190 10CO 16-May-90ARCO ALASKA Permits setting surface casing 3500' TVD on 3G pad Kuparuk River Field. N 190 8CO 22-Jan-90ARCO ALASKA Permits setting surface casing max 3408' TVD KRU St #1-14-10-9. N 190 9CO 22-Jan-90ARCO ALASKA Permits setting surface casing max 3839' TVD St #2-16-10-10.N 190 7CO 01-Aug-89ARCO ALASKA Permits setting surface casing to 3452' TVD on 2K pad.N 24AIO 20-Dec-88ARCO ALASKA Revoked by CO AIO 2A. Amends Rule 6, AIO 002 - allow RTSs as alternate method MIT. N 190 5CO 02-Dec-88ARCO ALASKA Permits setting surface casing in Kup Rv wells 34-11-10 #1 @ 3400' TVD; 9-12-10 #1 @ 3700' TVD; 3-11-8 #1 @ 2900' TVD. N 23AIO 07-Jul-88ARCO ALASKA Revoked by CO 2A. Amends Rule 2, AIO 002 re injection non- hazardous fluid disposal to allow disposal into Upper Ugnu non-oil bearing sands. N 190 6CO 19-Apr-88ARCO ALASKA Permits setting surface casing to 3000' TVD on 2K pad. .N 198 3CO 03-Jun-87ARCO ALASKA Approval of enriched Gas EOR project.N 230 0CO 06-May-87ARCO ALASKA Amends Rule 8 CO 173. See CO 432.N 229 0CO 28-Apr-87ARCO ALASKA Surface casing setting depth for wells to be drilled pads 2M &3H. See CO 432A. N 173 7CO 10-Nov-86ARCO ALASKA Flaring of 400 MCF gas per day to maintain safety flare at CPF3. N 21AIO 27-Oct-86ARCO ALASKA Revoked by CO AIO 2A. Amends Rule 3 AIO 002 re injection fluids. N AAOrder No.DateOperator Description Current KUPARUK RIVER FIELD KUPARUK RIVER OIL POOL Obsolete Orders 198 2CO 10-Oct-86ARCO ALASKA Approves immiscible WAG ops at DS 2F, 2G, 2U.N 20AIO 06-Jun-86ARCO ALASKA Revoked by CO AIO 2A. Authorizes underground injection fluids w/in KRU for enhanced hydrocarbon recovery/disposal non- hazardous waste fluids. N 198 1CO 19-Dec-85ARCO ALASKA Approve immiscible water alternating gas (WAG) operations in Kuparuk River Oil Pool. DS 2V, 2B, 2H N 209 0CO 23-May-85ARCO ALASKA Surface casing setting depth for wells to be drilled from 15 pads Kuparuk River Field. See CO 432A. N 190 4CO 23-May-85ARCO ALASKA Permits setting surface casing to 3450' TVD on 2Z Pad.N 203 0CO 12-Sep-84ARCO ALASKA Surface casing settings depth for wells to be drilled from 8 pads KRU. See CO 432A. N 198 0CO 14-Jun-84ARCO ALASKA Approve full-field waterflood project for Kuparuk River Oil Pool.N 173 5CO 17-Feb-84ARCO ALASKA Flaring of 250 MCF gas/day at CFP #2.N 193 0CO 16-Nov-83ARCO ALASKA Surface casing setting depths for wells on 2A, 2B, 2D, 2F, 2G, 2H, & 2V. See CO 432A. N 190 3CO 01-Nov-83ARCO ALASKA Permits setting surface casing to 3200' TVD in 2V-1 & 2F-5.N 190 2CO 13-Oct-83ARCO ALASKA Permits setting surface casing to 3481' TVD in 1F-16.N 190 1CO 28-Sep-83ARCO ALASKA Permits setting surface casing to 3350 TVD in 1F-16.N 190 0CO 16-May-83ARCO ALASKA Surface casing setting depth for Pads 2Z, 2X, and 2C. See CO 432. N 173 3CO 27-Apr-83ARCO ALASKA Approves additional surface casing.N 173 2CO 25-Feb-83ARCO ALASKA Permits additional types of surface casing to be used. 3 FIELDS N 182 0CO 26-May-82ARCO ALASKA Permits unlimited Spacing exception in 8 sections of the field. See CO 432. N 173 1CO 19-Apr-82ARCO ALASKA Permits use of Arctic poleset or cement to anchor conductor pipe. N 173 0CO 06-May-81ARCO ALASKA Pool rules for the development of the Kuparuk River Field, Kuparuk Riv Oil Pool and the Prudhoe Bay Field, Kuparuk Riv Oil Pool. Amends CO 98A. 3 FIELDS See CO 432 and CO 349A. N AAOrder No.DateOperator Description Current KUPARUK RIVER FIELD *No Pool* Spacing Exception Orders 464 0CO 28-Jan-02CONOCOPHILLI Spacing exception for the KRU 3H-16A well.Y 198 2BCO 09-Mar-00ARCO ALASKA Spacing exception for 1R-03A.Y 441 0CO 18-Feb-99ARCO ALASKA Spacing exception for Meltwater North #1.Y 439 0CO 12-Jan-99ARCO ALASKA Spacing exception for Meltwater South #1 exploratory oil well.Y 440 0CO 07-Jan-99ARCO ALASKA Spacing exception for Meltwater North #2 exploratory oil well.Y 431 0CO 10-Jul-98ARCO ALASKA Spacing exception for Tarn 2N-337A.Y 429 0CO 27-May-98ARCO ALASKA Spacing exception for the 2L-329 oil well.Y 427 0CO 22-May-98ARCO ALASKA Spacing exception for 1H-Ugnu-01 oil well.Y 428 0CO 22-May-98ARCO ALASKA Spacing exception for Tarn 2N-341, 2N-337, 2N-339 & 2N-345 oil wells. Y 421 0CO 05-May-98ARCO ALASKA Spacing exception for Kuparuk River Unit 2N-343 oil well.Y 422 0CO 05-May-98ARCO ALASKA Spacing exception for Kuparuk River Unit 2N-313 oil well.Y 419 0CO 24-Apr-98ARCO ALASKA Spacing exception for KRU 2N-329 oil well.Y 388 0CO 11-Feb-97ARCO ALASKA Spacing exception for Tarn #4 exploratory oil well.Y 387 0CO 11-Feb-97ARCO ALASKA Spacing exception for Cache #1 exploratory oil well.Y 361 0CO 16-Aug-95ARCO ALASKA Spacing exception for the Tabasco No. 1 development oil well Y 271 0CO 28-Jan-91ARCO ALASKA Spacing exception - KRU Palm 18-12-8 #1 well.Y 241 0CO 28-Mar-89ARCO ALASKA Spacing exception Ugnu DS 2-0B1.Y AAOrder No.DateOperator Description Current KUPARUK RIVER FIELD *No Pool* Obsolete Orders 173 10CO 29-Jun-92ARCO ALASKA Approves flaring for KRU CPFs 1,2,3: 1600 MCF, 1100 MCF, 600 MCF respectively. N 191 6CO 28-May-86ARCO ALASKA Flaring gas W Sak Sands Sec 35 from 6/1/86 - 5/31/87.N 191 5CO 21-May-85ARCO ALASKA Flaring gas productin W Sak Sands Sec 35 Project 6/1/85 & 5/31/86. N 191 4CO 20-Nov-84ARCO ALASKA Flaring gas by Sec 35 project from 11/21/84 thru 05/31/85. Admin relief from Rule 9 CO 191. N 191 3CO 16-Jul-84ARCO ALASKA Flaring gas for startup facilities/wells W Sak Sands Sec 35 project. N 0100200300400500Producing Oil WellsKUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL020406080100Water Cut ( % )KUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL1510501005001000500010000Cum Oil Prod ( MMbbl )Cum Water Prod ( MMbbl )Cum Gas Prod ( MMMcf )KUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL1981 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 2000 01 02 03 040.010.050.10.51510501005001000500010000Oil Rate (CD) ( Mbbl/d )Water Rate (CD) ( Mbbl/d )Gas Rate (CD) ( MMcf/d )Gas / Oil Ratio ( Mcf/bbl )KUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL 1985 86 87 88 89 90 91 92 93 94 95 96 97 98 99 2000 01 02 03 041005001000500010000NGL Rate (CD) ( bbl/d )KUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL - NGL PRODUCTION 0100200300400Wells on Gas InjectionWells on Water InjectionKUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL - EOR INJECTION1510501005001000500010000Cum Gas Inj ( MMMcf )Cum Water Inj ( MMbbl )KUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL - EOR INJECTION1982 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 2000 01 02 03 040.10.51510501005001000Gas Inj Rate (CD) ( MMcf/d )Water Inj Rate (CD) ( Mbbl/d )KUPARUK RIVER FIELD, KUPARUK RIVER OIL POOL - EOR INJECTION 051015Disposal WellsKUPARUK RIVER FIELD, CRETACEOUS UNDEFINED WASTE DISPOSAL POOL0.10.5151050100Cum Water Disp ( MMbbl )KUPARUK RIVER FIELD, CRETACEOUS UNDEFINED WASTE DISPOSAL POOL1982 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 2000 01 02 03 04100101102103104105Waste Disposal Rate ( bbl/d )KUPARUK RIVER FIELD, CRETACEOUS UNDEFINED WASTE DISPOSAL POOL
