| VPR D #05430-007-20291 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,565 | Sep 25, 2001 | 0 | 3,315 |
| VPR D #06330-007-20292 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,450 | Sep 25, 2001 | 0 | 6,165 |
| VPR D #07130-007-20293 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,770 | Sep 25, 2001 | 0 | 26,461 |
| VPR D #08130-007-20294 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,350 | Sep 25, 2001 | 0 | 4,439 |
| VPR D #08230-007-20295 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,275 | Sep 25, 2001 | 0 | 7,877 |
| VPR D #08330-007-20296 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,360 | Sep 25, 2001 | 0 | 11,569 |
| VPR D #08430-007-20297 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,580 | Sep 25, 2001 | 0 | 3,368 |
| VPR D #08530-007-20298 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,620 | Sep 25, 2001 | 0 | 8,142 |
| VPR D #08630-007-20299 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,525 | Sep 25, 2001 | 0 | 9,202 |
| VPR D #08730-007-20300 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,950 | Sep 25, 2001 | 0 | 19,064 |
| VPR D #08830-007-20301 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,570 | Sep 25, 2001 | 0 | 12,248 |
| VPR D #03030-007-20276 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,215 | Sep 21, 2001 | 0 | 13,138 |
| VPR D #06730-007-20277 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,780 | Sep 21, 2001 | 0 | 8,705 |
| VPR D #06830-007-20278 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,072 | Sep 21, 2001 | 0 | 18,704 |
| VPR D #06930-007-20279 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,585 | Sep 21, 2001 | 0 | 13,845 |
| VPR D #07930-007-20280 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,556 | Sep 21, 2001 | 0 | 4,306 |
| VPR D #08030-007-20281 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,446 | Sep 21, 2001 | 0 | 4,828 |
| VPR B #03830-007-20282 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,435 | Sep 21, 2001 | 0 | 29,340 |
| VPR B #03930-007-20283 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,455 | Sep 21, 2001 | 0 | 16,734 |
| VPR B #04030-007-20284 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,455 | Sep 21, 2001 | 0 | 14 |
| VPR B #04130-007-20285 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,335 | Sep 21, 2001 | 0 | 27,306 |
| VPR B #04230-007-20286 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,336 | Sep 21, 2001 | 0 | 7,771 |
| VPR B #04330-007-20287 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,365 | Sep 21, 2001 | 0 | 24,231 |
| VPR B #04430-007-20288 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,355 | Sep 21, 2001 | 0 | 4,726 |
| VPR D #02730-007-20263 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,960 | Aug 3, 2001 | 0 | 2,012 |
| VPR D #02830-007-20264 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,795 | Aug 3, 2001 | 0 | 31,366 |
| VPR D #02930-007-20265 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,660 | Aug 3, 2001 | 0 | 20,279 |
| VPR D #04530-007-20266 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,630 | Aug 3, 2001 | 0 | 14,770 |
| VPR D #04730-007-20267 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,825 | Aug 3, 2001 | 0 | 34,151 |
| VPR D #05030-007-20268 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,780 | Aug 3, 2001 | 0 | 8,021 |
| VPR D #05130-007-20269 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,815 | Aug 3, 2001 | 0 | 66,944 |
| VPR D #05530-007-20270 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,735 | Aug 3, 2001 | 0 | 65,865 |
| VPR D #05730-007-20271 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,655 | Aug 3, 2001 | 0 | 8,324 |
| VPR D #05830-007-20272 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,690 | Aug 3, 2001 | 0 | 1,651 |
| VPR D #05930-007-20273 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,730 | Aug 3, 2001 | 0 | 6,166 |
| VPR D #06030-007-20274 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,645 | Aug 3, 2001 | 0 | 29,384 |
| VPR D #07030-007-20275 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,570 | Aug 3, 2001 | 0 | 9,672 |
| VPR B #02330-007-20234 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,286 | Jan 17, 2001 | 0 | 48,879 |
| VPR B #03130-007-20235 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,890 | Jan 17, 2001 | 0 | 25,690 |
| VPR B #03230-007-20236 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,735 | Jan 17, 2001 | 0 | 22,984 |
| VPR B #03330-007-20237 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,760 | Jan 17, 2001 | 0 | 7,742 |
| VPR B #03430-007-20238 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,855 | Jan 17, 2001 | 0 | 9,601 |
| VPR B #03530-007-20239 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,793 | Jan 17, 2001 | 0 | 624 |
| VPR B #03730-007-20240 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,495 | Jan 17, 2001 | 0 | 7,981 |
| VPR D #04430-007-20223 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,100 | Nov 14, 2000 | 0 | 16,014 |
| VPR D #03130-007-20211 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,310 | Nov 7, 2000 | 0 | 2,630 |
| VPR D #03230-007-20212 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,307 | Nov 7, 2000 | 0 | 9,427 |
| VPR D #03330-007-20213 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,370 | Nov 7, 2000 | 0 | 11,992 |
| VPR D #03430-007-20214 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,380 | Nov 7, 2000 | 0 | 10,793 |
| VPR D #03530-007-20215 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,495 | Nov 7, 2000 | 0 | 6,577 |