| Holzgraf 34 #842-461-34587 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,211 | Jul 2, 2004 | — | — |
| Windham 38 #542-329-35119 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Jun 10, 2004 | — | — |
| Holzgraf 22 #742-329-35101 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | May 11, 2004 | — | — |
| Holzgraf 34 #742-461-34537 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Apr 21, 2004 | — | — |
| Holzgraf 34 #642-461-34524 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,201 | Apr 5, 2004 | — | — |
| Geronimo 27 #642-461-34502 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,197 | Mar 12, 2004 | — | — |
| Cochise #3R42-495-32913 | Discovery Operating Inc. | Winkler, TXKermit (Ellenburger) | ActiveGas | 10,562 | Feb 20, 2004 | — | — |
| Holzgraf 34 #542-461-34477 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Jan 13, 2004 | — | — |
| Holzgraf 22 #642-329-35036 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,207 | Jan 8, 2004 | — | — |
| Holzgraf 34 #342-461-34456 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,200 | Nov 14, 2003 | — | — |
| Holzgraf 34 #442-461-34457 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Nov 14, 2003 | — | — |
| Windham 40 #742-329-35006 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,125 | Oct 30, 2003 | — | — |
| Holzgraf 22 #542-329-35005 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,205 | Oct 29, 2003 | — | — |
| Windham 38 #442-329-34994 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Oct 7, 2003 | — | — |
| Geronimo 27 #542-461-34428 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,193 | Sep 22, 2003 | — | — |
| Holzgraf 34 #142-461-34425 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Sep 9, 2003 | — | — |
| Windham 40 #842-329-34929 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,120 | Jun 19, 2003 | — | — |
| Holzgraf 34 #242-461-34378 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,195 | Apr 16, 2003 | — | — |
| Geronimo 15 #642-329-34855 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Apr 3, 2003 | — | — |
| Geronimo 27 #442-329-34847 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,194 | Mar 24, 2003 | — | — |
| Holzgraf 22 #442-329-34823 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Feb 14, 2003 | — | — |
| Holzgraf 22 #342-329-34824 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,175 | Feb 14, 2003 | — | — |
| Holzgraf 22 #242-329-34825 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,205 | Feb 14, 2003 | — | — |
| Windham 40 #642-329-34812 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,115 | Jan 30, 2003 | — | — |
| Schultz 783 #142-295-32535 | Discovery Operating Inc. | Lipscomb, TXLipscomb (Cleveland) | ActiveGas | 10,004 | Jan 7, 2003 | — | — |
| Holzgraf 22 #142-329-34779 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,209 | Oct 31, 2002 | — | — |
| Geronimo 15 #542-329-34758 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,192 | Oct 7, 2002 | — | — |
| Geronimo 27 #342-461-34341 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Oct 7, 2002 | — | — |
| Windham 40 #542-329-34728 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,104 | Jun 14, 2002 | — | — |
| Geronimo 15 #442-329-34707 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,200 | Feb 21, 2002 | — | — |
| Geronimo 27 #242-329-34703 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Feb 1, 2002 | — | — |
| Cochise #242-495-32890 | Discovery Operating Inc. | Winkler, TXKermit (Ellenburger) | ActiveOil | 10,567 | Dec 4, 2001 | — | — |
| Txlv 41 #442-329-34682 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,125 | Oct 26, 2001 | — | — |
| Cochise #142-495-32888 | Discovery Operating Inc. | Winkler, TXKermit (Ellenburger) | ActiveGas | 10,512 | Oct 22, 2001 | — | — |
| Txlv 41 #342-329-34670 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,150 | Oct 4, 2001 | — | — |
| Firefly a #242-461-34219 | Discovery Operating Inc. | Upton, TXDai (Wolfcamp) | PluggedOil | 10,500 | Sep 4, 2001 | — | — |
| Delong a #242-413-30791 | Discovery Operating Inc. | Schleicher, TXVelrex SW. (Wolfcamp) | PluggedGas | 7,600 | Jun 29, 2001 | — | — |
| Bradford 36 #242-329-34619 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Jun 27, 2001 | — | — |
| Geronimo 15 #342-329-34586 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Jun 7, 2001 | — | — |
| Txlv 5 #142-329-34594 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Jun 6, 2001 | — | — |
| Txlv 5 #242-329-34595 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,110 | Jun 6, 2001 | — | — |
| Geronimo 27 #142-461-34201 | Discovery Operating Inc. | Upton, TXSpraberry (Trend Area) | ActiveOil | 10,194 | Jun 5, 2001 | — | — |
| Geronimo 15 #242-329-34546 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | Not on scheduleOil | 10,600 | Apr 6, 2001 | — | — |
| Windham 42 #342-329-34547 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,079 | Apr 6, 2001 | — | — |
| Txlv 41 #242-329-34548 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Apr 6, 2001 | — | — |
| Txlv 41 #142-329-34536 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,138 | Mar 28, 2001 | — | — |
| Geronimo 15 #142-329-34539 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Mar 28, 2001 | — | — |
| Bailey #142-413-30706 | Discovery Operating Inc. | Schleicher, TXCody Bell (Canyon) | PluggedGas | 7,200 | Mar 28, 2001 | — | — |
| Bradford 36 #142-329-34507 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | ActiveOil | 10,115 | Feb 22, 2001 | — | — |
| Windham 38 #342-329-34508 | Discovery Operating Inc. | Midland, TXSpraberry (Trend Area) | PluggedOil | 10,600 | Feb 22, 2001 | — | — |