| Reagan #390542-461-35525 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,621 | Oct 9, 2007 | — | — |
| Reagan #350742-461-35526 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,571 | Oct 9, 2007 | — | — |
| Lilly Kate #50842-461-35487 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,275 | Sep 14, 2007 | — | — |
| Cindy #130542-461-35488 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,900 | Sep 14, 2007 | — | — |
| DIANA152 #542-461-35442 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,714 | Aug 28, 2007 | — | — |
| Elizabeth B #601S42-461-35439 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 11,060 | Aug 14, 2007 | — | — |
| Karen #450842-461-35440 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,500 | Aug 14, 2007 | — | — |
| Dirk #450542-461-35395 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,600 | Jul 3, 2007 | — | — |
| Elizabeth a #202S42-461-35393 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jul 2, 2007 | — | — |
| Tori #542-461-34356 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,510 | Jun 12, 2007 | — | — |
| Tori #642-461-35375 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,535 | Jun 12, 2007 | — | — |
| Diana 149 a #742-461-35370 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,365 | Jun 4, 2007 | — | — |
| Cynthia a #50542-461-35319 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,659 | Apr 11, 2007 | — | — |
| Lilajo #10242-461-35315 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Apr 2, 2007 | — | — |
| Tori #442-461-35308 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,610 | Mar 27, 2007 | — | — |
| Robbie Jane #400142-461-35307 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Mar 22, 2007 | — | — |
| Christy #80342-461-35294 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,475 | Feb 22, 2007 | — | — |
| BARBARA147 a #742-461-35276 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,255 | Feb 9, 2007 | — | — |
| Cindy #140342-461-35258 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jan 23, 2007 | — | — |
| Tori #142-461-35211 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,575 | Nov 14, 2006 | — | — |
| Tori #342-461-35212 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,372 | Nov 14, 2006 | — | — |
| Tori #242-461-35213 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,585 | Nov 14, 2006 | — | — |
| Bee #30542-461-35167 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,625 | Aug 25, 2006 | — | — |
| Cindy #130442-461-35168 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Aug 25, 2006 | — | — |
| Bettylou #10142-461-35154 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,870 | Aug 17, 2006 | — | — |
| Cindy a #1005R42-461-35128 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,690 | Jul 31, 2006 | — | — |
| Barbara a #136742-461-35014 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,175 | Feb 6, 2006 | — | — |
| Lois #110842-461-34994 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,600 | Dec 30, 2005 | — | — |
| Lilajo #10442-461-34929 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Oct 13, 2005 | — | — |
| Diana #242-461-34919 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,385 | Oct 5, 2005 | — | — |
| Laquita #145342-461-34909 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,100 | Sep 13, 2005 | — | — |
| Lois #110742-461-34887 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Aug 3, 2005 | — | — |
| Barbara #242-461-34874 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,140 | Jun 17, 2005 | — | — |
| Cindy #240242-461-34855 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | May 24, 2005 | — | — |
| Cindy #240342-461-34854 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,650 | May 23, 2005 | — | — |
| Elizabeth #120642-461-34709 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jan 10, 2005 | — | — |
| Cindy #130142-461-34711 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jan 10, 2005 | — | — |
| Cindy #130242-461-34712 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jan 10, 2005 | — | — |
| Gloria #342-461-34696 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,260 | Dec 20, 2004 | — | — |
| Laquita #145242-461-34686 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,100 | Dec 7, 2004 | — | — |
| Elizabeth B #60342-461-34682 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,600 | Dec 2, 2004 | — | — |
| Elizabeth B #60542-461-34683 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,600 | Dec 2, 2004 | — | — |
| Cindy #140142-461-34644 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 11,000 | Sep 28, 2004 | — | — |
| Cindy #240142-461-34645 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,600 | Sep 28, 2004 | — | — |
| Elizabeth B #60242-461-34643 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | Shut inOil | 10,600 | Sep 20, 2004 | — | — |
| Barbara #142-461-34618 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Aug 30, 2004 | — | — |
| Elizabeth a #20142-461-34606 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Aug 11, 2004 | — | — |
| Stephanie #142-461-34602 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,175 | Aug 6, 2004 | — | — |
| Elizabeth a #20242-461-34580 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jun 24, 2004 | — | — |
| Jennifer #142-461-34577 | Firebird Energy II LLC | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,800 | Jun 22, 2004 | — | — |