| VPR a #09530-007-20354 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,075 | Feb 22, 2002 | 0 | 4,460 |
| VPR a #09630-007-20355 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,065 | Feb 22, 2002 | 0 | 6,833 |
| VPR a #09730-007-20356 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,005 | Feb 22, 2002 | 0 | 10,552 |
| VPR a #08630-007-20346 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,320 | Feb 8, 2002 | 0 | 3,483 |
| VPR a #08730-007-20347 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,255 | Feb 8, 2002 | 0 | 3,191 |
| VPR a #09130-007-20348 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,320 | Feb 8, 2002 | 0 | 5,744 |
| VPR a #09230-007-20349 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,275 | Feb 8, 2002 | 0 | 8,382 |
| VPR a #09330-007-20350 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,305 | Feb 8, 2002 | 0 | 5,039 |
| VPR a #09430-007-20351 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,250 | Feb 8, 2002 | 0 | 10,352 |
| VPR a #06630-007-20338 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,590 | Feb 7, 2002 | 0 | 3,608 |
| VPR a #06730-007-20339 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,615 | Feb 7, 2002 | 0 | 17,622 |
| VPR a #08230-007-20340 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,450 | Feb 7, 2002 | 0 | 1,694 |
| VPR a #08330-007-20341 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,425 | Feb 7, 2002 | 0 | 5,969 |
| VPR a #08930-007-20342 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,515 | Feb 7, 2002 | 0 | 5,628 |
| VPR a #09030-007-20343 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,365 | Feb 7, 2002 | 0 | 10,367 |
| VPR a #08430-007-20344 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,430 | Feb 7, 2002 | 0 | 4,653 |
| VPR a #08530-007-20345 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,350 | Feb 7, 2002 | 0 | 2,003 |
| VPR a #07230-007-20330 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,665 | Feb 1, 2002 | 0 | 14,185 |
| VPR a #07330-007-20331 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,665 | Feb 1, 2002 | 0 | 5,639 |
| VPR a #07430-007-20332 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,680 | Feb 1, 2002 | 0 | 7,813 |
| VPR a #07530-007-20333 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,500 | Feb 1, 2002 | 0 | 6,374 |
| VPR a #07830-007-20334 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,685 | Feb 1, 2002 | 0 | 50,397 |
| VPR a #07930-007-20335 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,635 | Feb 1, 2002 | 0 | 14,023 |
| VPR a #08030-007-20336 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,635 | Feb 1, 2002 | 0 | 29,389 |
| VPR a #08130-007-20337 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,680 | Feb 1, 2002 | 0 | 21,653 |
| VPR a #06230-007-20321 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,735 | Jan 29, 2002 | 0 | 8,039 |
| VPR a #06330-007-20322 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,785 | Jan 29, 2002 | 0 | 4,766 |
| VPR a #06430-007-20323 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,875 | Jan 29, 2002 | 0 | 23,136 |
| VPR a #06830-007-20324 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,685 | Jan 29, 2002 | 0 | 12,818 |
| VPR a #06930-007-20325 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,660 | Jan 29, 2002 | 0 | 16,278 |
| VPR a #07030-007-20326 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,635 | Jan 29, 2002 | 0 | 12,199 |
| VPR a #07130-007-20327 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,579 | Jan 29, 2002 | 0 | 22,883 |
| VPR a #07630-007-20328 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,785 | Jan 29, 2002 | 0 | 10,156 |
| VPR a #07730-007-20329 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,717 | Jan 29, 2002 | 0 | 8,142 |
| VPR E #03430-007-20302 | High River Resources Operating, LLC | ColfaxStubblefield Canyon Niobrara Gas | ActiveGas | 6,085 | Jan 17, 2002 | 0 | 32,962 |
| VPR E #00130-007-20303 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,655 | Jan 17, 2002 | 0 | 6,739 |
| VPR E #00630-007-20304 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,655 | Jan 17, 2002 | 0 | 7,574 |
| VPR E #00730-007-20305 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,770 | Jan 17, 2002 | 0 | 15,557 |
| VPR E #01230-007-20306 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,785 | Jan 17, 2002 | 0 | 7,023 |
| VPR E #01330-007-20307 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,905 | Jan 17, 2002 | 0 | 30,837 |
| VPR E #01830-007-20308 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,725 | Jan 17, 2002 | 0 | 6,103 |
| VPR E #01930-007-20309 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,725 | Jan 17, 2002 | 0 | 22,825 |
| VPR E #02430-007-20310 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,695 | Jan 17, 2002 | 0 | 29,894 |
| VPR E #02530-007-20311 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,665 | Jan 17, 2002 | 0 | 34,460 |
| VPR E #02630-007-20312 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,650 | Jan 17, 2002 | 0 | 24,852 |
| VPR E #02830-007-20313 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,115 | Jan 17, 2002 | 0 | 5,436 |
| VPR E #02930-007-20314 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,045 | Jan 17, 2002 | 0 | 24,710 |
| VPR E #03030-007-20315 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,000 | Jan 17, 2002 | 0 | 15,303 |
| VPR E #03130-007-20316 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,020 | Jan 17, 2002 | 0 | 20,361 |
| VPR E #03230-007-20317 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,065 | Jan 17, 2002 | 0 | 7,010 |