| VPR a #20930-007-20652 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,395 | May 23, 2005 | 0 | 2,315 |
| VPR a #32330-007-20621 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,215 | Apr 21, 2005 | 0 | 13,573 |
| VPR D #171X30-007-20615 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,035 | Apr 15, 2005 | 0 | 5,251 |
| VPR a #19030-007-20616 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,275 | Apr 15, 2005 | 0 | 38,519 |
| VPR a #19130-007-20617 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,245 | Apr 15, 2005 | 0 | 39,863 |
| VPR a #19630-007-20618 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,375 | Apr 15, 2005 | 0 | 9,503 |
| VPR a #20030-007-20619 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,155 | Apr 15, 2005 | 0 | 17,339 |
| VPR a #20630-007-20620 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,515 | Apr 15, 2005 | 0 | 16,406 |
| VPR a #22230-007-20612 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,485 | Apr 8, 2005 | 0 | 34,806 |
| VPR a #22130-007-20613 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,665 | Apr 8, 2005 | 0 | 31,086 |
| VPR a #22330-007-20614 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,510 | Apr 8, 2005 | 0 | 30,385 |
| VPR E #03530-007-20600 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 1,616 | Mar 24, 2005 | 0 | 1,570 |
| VPR a #21030-007-20601 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,725 | Mar 24, 2005 | 0 | 55,395 |
| VPR a #21130-007-20602 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,755 | Mar 24, 2005 | 0 | 18,232 |
| VPR a #21230-007-20603 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,575 | Mar 24, 2005 | 0 | 41,798 |
| VPR a #21330-007-20604 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,645 | Mar 24, 2005 | 0 | 23,097 |
| VPR a #21430-007-20605 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,725 | Mar 24, 2005 | 0 | 32,695 |
| VPR a #21530-007-20606 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,450 | Mar 24, 2005 | 0 | 31,164 |
| VPR a #21630-007-20607 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,665 | Mar 24, 2005 | 0 | 6,998 |
| VPR a #21730-007-20608 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,555 | Mar 24, 2005 | 0 | 7,070 |
| VPR a #21830-007-20609 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,635 | Mar 24, 2005 | 0 | 10,332 |
| VPR a #21930-007-20610 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,410 | Mar 24, 2005 | 0 | 22,938 |
| VPR a #22030-007-20611 | High River Resources Operating, LLC | ColfaxStubblefield Cnyn Raton-Vermejo Gas | ActiveGas | 2,485 | Mar 24, 2005 | 0 | 6,318 |
| VPR D #17930-007-20586 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,675 | Feb 8, 2005 | 0 | 12,409 |
| VPR B #09930-007-20587 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,665 | Feb 8, 2005 | 0 | 20,201 |
| VPR B #09430-007-20588 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,605 | Feb 8, 2005 | 0 | 15,154 |
| VPR B #09230-007-20589 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,365 | Feb 8, 2005 | 0 | 15,618 |
| VPR B #09130-007-20590 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,725 | Feb 8, 2005 | 0 | 5,735 |
| VPR B #09030-007-20591 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,755 | Feb 8, 2005 | 0 | 175 |
| VPR B #08930-007-20592 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,665 | Feb 8, 2005 | 0 | 1,682 |
| VPR B #08830-007-20593 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,580 | Feb 8, 2005 | 0 | 2,124 |
| VPR B #08730-007-20594 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,495 | Feb 8, 2005 | 0 | 109 |
| VPR B #08630-007-20595 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,605 | Feb 8, 2005 | 0 | 959 |
| VPR B #08530-007-20596 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,635 | Feb 8, 2005 | 0 | 3,748 |
| VPR B #08430-007-20597 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,480 | Feb 8, 2005 | 0 | 6,269 |
| VPR B #08330-007-20598 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,545 | Feb 8, 2005 | 0 | 1,262 |
| VPR B #08230-007-20599 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,615 | Feb 8, 2005 | 0 | 7,985 |
| VPR D #17230-007-20575 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,030 | Jan 24, 2005 | 0 | 170 |
| VPR D #17330-007-20576 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,885 | Jan 24, 2005 | 0 | 12,764 |
| VPR D #17430-007-20577 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,825 | Jan 24, 2005 | 0 | 0 |
| VPR D #17530-007-20578 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,050 | Jan 24, 2005 | 0 | 22,981 |
| VPR D #17630-007-20579 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,035 | Jan 24, 2005 | 0 | 5,331 |
| VPR D #18030-007-20580 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,015 | Jan 24, 2005 | 0 | 21,434 |
| VPR D #18430-007-20581 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,015 | Jan 24, 2005 | 0 | 16,654 |
| VPR D #18530-007-20582 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,820 | Jan 24, 2005 | 0 | 62 |
| VPR D #18730-007-20583 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 1,975 | Jan 24, 2005 | 0 | 39 |
| VPR B #09330-007-20569 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,845 | Jan 12, 2005 | 0 | 6,738 |
| VPR B #09530-007-20570 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,845 | Jan 12, 2005 | 0 | 6,036 |
| VPR B #09630-007-20571 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,850 | Jan 12, 2005 | 0 | 1,178 |
| VPR B #09730-007-20572 | High River Resources Operating, LLC | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,695 | Jan 12, 2005 | 0 | 418 |