| Phillips a #13D42-105-39290 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,408 | May 14, 2004 | — | — |
| Hudspeth #107242-105-39257 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 4,450 | Apr 15, 2004 | — | — |
| Baggett J. M. Jr Estate et al #60342-105-39180 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,500 | Dec 29, 2003 | — | — |
| Adams #9I42-105-39163 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 4,865 | Dec 1, 2003 | — | — |
| Adams #12I42-105-39164 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 4,760 | Dec 1, 2003 | — | — |
| Baggett D #163I42-105-39151 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,256 | Nov 19, 2003 | — | — |
| Baggett a #165I42-105-39152 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,165 | Nov 19, 2003 | — | — |
| Phillips a #28I42-105-39106 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,353 | Aug 21, 2003 | — | — |
| Phillips a #32I42-105-39107 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,367 | Aug 21, 2003 | — | — |
| Phillips a #30I42-105-39108 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,350 | Aug 21, 2003 | — | — |
| Baggett J. M. #70242-105-39047 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,500 | May 22, 2003 | — | — |
| Phillips a #2I42-105-39013 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,300 | Apr 30, 2003 | — | — |
| Deguello #142-235-33867 | Discovery Natural Resources LLC | Irion, TXHondo Pipeline (Fusselman) | ActiveOil | 9,535 | Apr 16, 2003 | — | — |
| Phillips a #17I42-105-38985 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,306 | Feb 21, 2003 | — | — |
| Adams #22I42-105-38984 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 4,912 | Feb 20, 2003 | — | — |
| Pipeline 57 #242-235-32957 | Discovery Natural Resources LLC | Irion, TXHondo (Canyon Sand) | Shut inOil | 9,850 | Sep 9, 2002 | — | — |
| Phillips a #37I42-105-38906 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,305 | Sep 6, 2002 | — | — |
| Adams #20I42-105-38907 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 4,819 | Sep 6, 2002 | — | — |
| Scottish Rite 32 #142-383-35226 | Discovery Natural Resources LLC | Reagan, TXPink Draw (Fusselman) | Shut inOil | 9,850 | Aug 28, 2002 | — | — |
| Rainbow -19- #142-383-34041 | Discovery Natural Resources LLC | Reagan, TXHondo Rainbow (Fusselman) | PluggedOil | 9,800 | Aug 13, 2002 | — | — |
| Phillips a #5I42-105-38853 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,337 | May 30, 2002 | — | — |
| Phillips a #16I42-105-38854 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,308 | May 1, 2002 | — | — |
| Phillips A. #6I42-105-38806 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,400 | Jan 11, 2002 | — | — |
| Phillips A. #31I42-105-38801 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,400 | Dec 27, 2001 | — | — |
| Tsrh-A #142-383-33757 | Discovery Natural Resources LLC | Reagan, TXHondo (Canyon Sand) | Temporarily abandonedGas | 10,293 | Nov 20, 2001 | — | — |
| Baggett J. M. Jr Estate et al #50342-105-38687 | Discovery Natural Resources LLC | Crockett, TXAdams-Baggett Ranch (Canyon Sd.) | ActiveGas | 5,500 | Jun 11, 2001 | — | — |
| Rocker B 67 #1642-383-35122 | Discovery Natural Resources LLC | Reagan, TXSRH (Clear Fork) | PluggedOil | 7,500 | Jan 18, 2001 | — | — |
| Rocker B 67 #1742-383-35123 | Discovery Natural Resources LLC | Reagan, TXSRH (Clear Fork) | PluggedOil | 7,500 | Jan 18, 2001 | — | — |
| Rocker B 149 #642-383-35124 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,600 | Jan 18, 2001 | — | — |
| Rocker B 67 #1942-383-35111 | Discovery Natural Resources LLC | Reagan, TXSRH (Clear Fork) | PluggedOil | 7,500 | Dec 19, 2000 | — | — |
| Rocker B SRH #8A42-383-35112 | Discovery Natural Resources LLC | Reagan, TXSRH (Clear Fork) | PluggedOil | 7,500 | Dec 19, 2000 | — | — |
| Rocker B 67 #1842-383-35110 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,500 | Dec 15, 2000 | — | — |
| Rocker B 67 #1542-383-35108 | Discovery Natural Resources LLC | Reagan, TXSRH (Clear Fork) | PluggedOil | 7,500 | Dec 13, 2000 | — | — |
| Rocker B SRH #7A42-383-35109 | Discovery Natural Resources LLC | Reagan, TXSRH (Clear Fork) | PluggedOil | 7,500 | Dec 13, 2000 | — | — |
| Scottish Rite #242-383-35042 | Discovery Natural Resources LLC | Reagan, TXPink Draw (Fusselman) | PluggedOil | 10,500 | Jan 25, 2000 | — | — |
| Pink Draw North #142-383-34955 | Discovery Natural Resources LLC | Reagan, TXJoned (Fusselman) | Shut inOil | 10,033 | Dec 2, 1998 | — | — |
| Bullhead #m 4842-383-34883 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | Shut inOil | 7,050 | Nov 26, 1997 | — | — |
| Rocker B. -O- #3442-383-34882 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,200 | Nov 18, 1997 | — | — |
| Highland #4A42-235-33694 | Discovery Natural Resources LLC | Irion, TXSpraberry (Trend Area) | Shut inOil | 6,725 | Oct 16, 1997 | — | — |
| Rocker B 16 #242-383-34866 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,200 | Oct 16, 1997 | — | — |
| Highland #2A42-383-34832 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,200 | Aug 27, 1997 | — | — |
| Mustang Draw #196C42-383-34825 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,200 | Aug 4, 1997 | — | — |
| Rocker B -D- #842-383-34767 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,200 | May 22, 1997 | — | — |
| Bullhead #m 4742-383-34768 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,200 | May 22, 1997 | — | — |
| Rocker B SRH #5A42-383-34772 | Discovery Natural Resources LLC | Reagan, TXSRH (Clear Fork) | PluggedOil | 7,500 | May 21, 1997 | — | — |
| Highland #1042-235-33645 | Discovery Natural Resources LLC | Irion, TXSpraberry (Trend Area) | PluggedOil | 7,300 | Apr 11, 1997 | — | — |
| Bullhead #g 842-383-34743 | Discovery Natural Resources LLC | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,200 | Mar 25, 1997 | — | — |
| Highland #942-235-33642 | Discovery Natural Resources LLC | Irion, TXSpraberry (Trend Area) | PluggedOil | 7,300 | Mar 7, 1997 | — | — |
| Rocker B. -LL- #642-235-33607 | Discovery Natural Resources LLC | Irion, TXSpraberry (Trend Area) | PluggedOil | 6,600 | Dec 17, 1996 | — | — |
| Rocker B. -LL- #742-235-33608 | Discovery Natural Resources LLC | Irion, TXSpraberry (Trend Area) | PluggedOil | 6,600 | Dec 17, 1996 | — | — |