| Poker Lake Unit #20930-015-35840 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PermittedOil | 7,750 | Sep 25, 2007 | 0 | 0 |
| Poker Lake Unit #23430-015-35647 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PermittedOil | 7,600 | Jun 1, 2007 | 0 | 0 |
| Poker Lake Unit #242D30-015-35634 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,700 | May 24, 2007 | 0 | 0 |
| Poker Lake Unit #245M30-015-35635 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,700 | May 24, 2007 | 0 | 0 |
| Poker Lake Unit #22530-015-35637 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PermittedOil | 7,730 | May 17, 2007 | 0 | 0 |
| Poker Lake Unit #22030-015-35628 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,400 | May 15, 2007 | 0 | 0 |
| Poker Lake Unit #265HHZ30-015-35614 | XTO Permian Operating LLC. only | EddyPierce Crossing; Bone Spring, East | ActiveOil | 14,769 | May 11, 2007 | 3,142 | 88,286 |
| Poker Lake Unit #22930-015-35609 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PermittedOil | 7,800 | May 9, 2007 | 0 | 0 |
| Poker Lake Unit #23030-015-35610 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PermittedOil | 7,800 | May 9, 2007 | 0 | 0 |
| Poker Lake Unit #233H30-015-35608 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PermittedOil | 7,600 | May 8, 2007 | 0 | 0 |
| Poker Lake Unit #28930-015-35590 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,372 | Apr 25, 2007 | 0 | 0 |
| Poker Lake Unit #292C30-015-35547 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,990 | Apr 13, 2007 | 0 | 0 |
| Poker Lake Unit #29130-015-35546 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | ActiveOil | 7,766 | Apr 12, 2007 | 1,003 | 3,244 |
| Poker Lake Unit #29530-015-35549 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | ActiveOil | 7,439 | Apr 12, 2007 | 0 | 0 |
| Poker Lake Unit #16230-015-35522 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedInjection | 7,410 | Mar 26, 2007 | 0 | 0 |
| Poker Lake Unit #293C30-015-35548 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 8,000 | Feb 2, 2007 | 0 | 0 |
| Poker Lake Unit #27930-015-35477 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,390 | Jan 25, 2007 | 0 | 0 |
| Poker Lake Unit #28030-015-35204 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,575 | Oct 11, 2006 | 0 | 0 |
| Poker Lake Unit #27630-015-35137 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 9,280 | Sep 11, 2006 | 0 | 0 |
| Poker Lake Unit #27430-015-35138 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 9,288 | Sep 9, 2006 | 0 | 0 |
| Poker Lake Unit #263H30-015-35115 | XTO Permian Operating LLC. only | EddyWildcat S243006B; LWR Bone Spring | ActiveOil | 12,292 | Aug 21, 2006 | 0 | 5 |
| Poker Lake Unit #28130-015-35083 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,380 | Aug 11, 2006 | 0 | 0 |
| Poker Lake Unit #252C30-015-34920 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,700 | Jun 6, 2006 | 0 | 0 |
| Poker Lake Unit #26430-015-34946 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,472 | Jun 5, 2006 | 0 | 0 |
| Poker Lake Unit #269C30-015-34947 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,610 | Jun 5, 2006 | 0 | 0 |
| Poker Lake Unit #270E30-015-34948 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,610 | Jun 5, 2006 | 0 | 0 |
| Poker Lake Unit #26130-015-34877 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,905 | May 15, 2006 | 0 | 0 |
| Nash Unit #048H30-015-35027 | XTO Energy, Inc only | EddyNash Draw; Delaware/BS (Avalon Sand) | PermittedOil | 12,857 | May 10, 2006 | 0 | 0 |
| Poker Lake Unit #19130-015-34781 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,544 | Apr 10, 2006 | 0 | 0 |
| Horned Toad 36 State #00130-015-34764 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 8,202 | Apr 5, 2006 | 0 | 36 |
| Poker Lake Unit #179T30-015-34678 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,615 | Mar 7, 2006 | 0 | 0 |
| Remuda Basin 24 State #004C30-015-34633 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,400 | Feb 20, 2006 | 0 | 0 |
| Remuda Basin 24 State #00530-015-34634 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,157 | Feb 20, 2006 | 0 | 0 |
| Remuda Basin 24 State #006C30-015-34635 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,400 | Feb 20, 2006 | 0 | 0 |
| Remuda Basin 24 State #007C30-015-34637 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,350 | Feb 20, 2006 | 0 | 0 |
| Ohkay BHH State #00130-015-34551 | COG Operating LLC only | EddyNash Draw; Delaware/BS (Avalon Sand) | ActiveOil | 9,200 | Jan 20, 2006 | 14 | 257 |
| Wyatt BHT State #00130-015-34553 | COG Operating LLC only | EddyNash Draw; Delaware/BS (Avalon Sand) | ActiveOil | 9,200 | Jan 20, 2006 | 2,013 | 2,181 |
| Poker Lake Unit #25430-015-35529 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,850 | Jan 13, 2006 | 0 | 0 |
| Poker Lake Unit #24730-015-34467 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,638 | Dec 9, 2005 | 0 | 0 |
| Poker Lake Unit #26030-015-34463 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,630 | Nov 25, 2005 | 0 | 0 |
| Poker Lake Unit #249C30-015-34412 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,800 | Nov 2, 2005 | 0 | 0 |
| Norkota 19 Federal #00330-015-34424 | Devon Energy Production Company, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,437 | Nov 1, 2005 | 0 | 0 |
| Poker Lake Unit #251H30-015-34404 | Bopco, L.P. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 9,060 | Oct 26, 2005 | 0 | 0 |
| Poker Lake Unit #250C30-015-34420 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,800 | Oct 26, 2005 | 0 | 0 |
| Poker Lake Unit #239C30-015-34402 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,600 | Oct 19, 2005 | 0 | 0 |
| Poker Lake Unit #23630-015-34419 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,600 | Oct 19, 2005 | 0 | 0 |
| Poker Lake Unit #246C30-015-35528 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,800 | Oct 19, 2005 | 0 | 0 |
| Horned Toad 36 State #00730-015-34347 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,374 | Sep 21, 2005 | 0 | 0 |
| Poker Lake Unit #238C30-015-34357 | Bepco, LP only | EddyNash Draw; Delaware/BS (Avalon Sand) | CanceledOil | 7,650 | Sep 20, 2005 | 0 | 0 |
| Poker Lake Unit #23730-015-34364 | XTO Permian Operating LLC. only | EddyNash Draw; Delaware/BS (Avalon Sand) | PluggedOil | 7,550 | Sep 20, 2005 | 0 | 0 |