| VPR B #15130-007-20763 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,645 | Feb 1, 2007 | 0 | 2,014 |
| VPR B #13830-007-20764 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,340 | Feb 1, 2007 | 0 | 689 |
| VPR B #13730-007-20765 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,695 | Feb 1, 2007 | 0 | 689 |
| VPR B #12730-007-20766 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,695 | Feb 1, 2007 | 0 | 924 |
| VPR B #14830-007-20743 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,725 | Jan 22, 2007 | 0 | 1 |
| VPR B #15030-007-20744 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,595 | Jan 22, 2007 | 0 | 12,037 |
| VPR B #16030-007-20745 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,795 | Jan 22, 2007 | 0 | 2,844 |
| VPR B #16130-007-20746 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,485 | Jan 22, 2007 | 0 | 365 |
| VPR B #16230-007-20747 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,575 | Jan 22, 2007 | 0 | 1,355 |
| VPR B #13630-007-20748 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,645 | Jan 22, 2007 | 0 | 1,103 |
| VPR B #13530-007-20749 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,495 | Jan 22, 2007 | 0 | 1,400 |
| VPR B #14630-007-20750 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,515 | Jan 22, 2007 | 0 | 230 |
| VPR B #14730-007-20751 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,545 | Jan 22, 2007 | 0 | 757 |
| VPR B #14930-007-20752 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,685 | Jan 22, 2007 | 0 | 528 |
| VPR B #20330-007-20712 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,505 | Mar 2, 2006 | 0 | 10,765 |
| VPR B #20930-007-20713 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,845 | Mar 2, 2006 | 0 | 63 |
| VPR B #21130-007-20714 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,845 | Mar 2, 2006 | 0 | 761 |
| VPR B #21530-007-20715 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,965 | Mar 2, 2006 | 0 | 2,353 |
| VPR B #21730-007-20716 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 3,085 | Mar 2, 2006 | 0 | 2,228 |
| VPR B #21830-007-20717 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 3,025 | Mar 2, 2006 | 0 | 1 |
| VPR B #21930-007-20718 | Wapiti Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,935 | Mar 2, 2006 | 0 | 0 |
| VPR B #11330-007-20719 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,845 | Mar 2, 2006 | 0 | 3,055 |
| VPR B #11430-007-20720 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,700 | Mar 2, 2006 | 0 | 1,776 |
| VPR B #11730-007-20721 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,700 | Mar 2, 2006 | 0 | 1,692 |
| VPR B #12330-007-20722 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,800 | Mar 2, 2006 | 0 | 57 |
| VPR B #20130-007-20711 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,785 | Feb 15, 2006 | 0 | 9,014 |
| VPR B #20230-007-20698 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,635 | Feb 14, 2006 | 0 | 1,455 |
| VPR B #20430-007-20699 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,785 | Feb 14, 2006 | 0 | 5,505 |
| VPR B #20530-007-20700 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,815 | Feb 14, 2006 | 0 | 747 |
| VPR B #20630-007-20701 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,725 | Feb 14, 2006 | 0 | 3,643 |
| VPR B #20730-007-20702 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,755 | Feb 14, 2006 | 0 | 7,640 |
| VPR B #20830-007-20703 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,785 | Feb 14, 2006 | 0 | 10,179 |
| VPR B #21030-007-20704 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,785 | Feb 14, 2006 | 0 | 11,770 |
| VPR B #21230-007-20705 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,875 | Feb 14, 2006 | 0 | 11,278 |
| VPR B #21330-007-20706 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,875 | Feb 14, 2006 | 0 | 4,009 |
| VPR B #21430-007-20707 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,875 | Feb 14, 2006 | 0 | 7,770 |
| VPR B #21630-007-20708 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 3,085 | Feb 14, 2006 | 0 | 4,504 |
| VPR B #22030-007-20709 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,995 | Feb 14, 2006 | 0 | 0 |
| VPR B #22130-007-20710 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,445 | Feb 14, 2006 | 0 | 3 |
| VPR D #30330-007-20681 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | Temporarily abandonedGas | 303 | Jan 17, 2006 | 0 | 0 |
| VPR D #30430-007-20682 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | Temporarily abandonedGas | 311 | Jan 17, 2006 | 0 | 0 |
| VPR D #30730-007-20685 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,912 | Jan 17, 2006 | 0 | 20,735 |
| VPR D #30830-007-20686 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | Temporarily abandonedGas | 321 | Jan 17, 2006 | 0 | 0 |
| VPR D #30930-007-20687 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 4,009 | Jan 17, 2006 | 0 | 0 |
| VPR D #31030-007-20688 | Wapiti Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 4,443 | Jan 17, 2006 | 0 | 0 |
| VPR D #31130-007-20689 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 3,245 | Jan 17, 2006 | 0 | 1,619 |
| VPR B #10030-007-20653 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,755 | Oct 17, 2005 | 0 | 7,805 |
| VPR B #10130-007-20654 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,660 | Oct 17, 2005 | 0 | 18,216 |
| VPR B #10230-007-20655 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,665 | Oct 17, 2005 | 0 | 16,616 |
| VPR B #10330-007-20656 | High River Resources Operating, LLC only | ColfaxCastle Rock Park-Vermejo Gas | ActiveGas | 2,725 | Oct 17, 2005 | 0 | 20,326 |