| St #440742-329-36426 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 11,900 | Dec 10, 2009 | — | — |
| Edwards #842-461-36420 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,500 | Oct 28, 2009 | — | — |
| St #450842-329-36391 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,650 | Oct 21, 2009 | — | — |
| St #440442-329-36367 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Oct 14, 2009 | — | — |
| Owens 9 #342-461-36423 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,500 | Oct 7, 2009 | — | — |
| Edwards #942-461-36421 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,500 | Oct 6, 2009 | — | — |
| St #410442-329-36366 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Sep 14, 2009 | — | — |
| St #440542-329-36368 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Sep 14, 2009 | — | — |
| St S #50742-329-36325 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Jul 1, 2009 | — | — |
| St #441142-329-36307 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | May 21, 2009 | — | — |
| Mary Ellen #242-461-36165 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,493 | Oct 16, 2008 | — | — |
| Mary Ellen #342-461-36166 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,493 | Oct 16, 2008 | — | — |
| Mary Ellen #542-461-36168 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,493 | Oct 16, 2008 | — | — |
| Angie #442-461-36137 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,470 | Oct 11, 2008 | — | — |
| Charlotte #442-461-36138 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,500 | Oct 9, 2008 | — | — |
| Charlotte #542-461-36139 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,500 | Oct 9, 2008 | — | — |
| St #401342-329-36117 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Oct 8, 2008 | — | — |
| Angie #342-461-36136 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,470 | Oct 8, 2008 | — | — |
| St #400542-329-36114 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Oct 7, 2008 | — | — |
| St #401242-329-36116 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Oct 7, 2008 | — | — |
| St #391242-329-36110 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,600 | Oct 4, 2008 | — | — |
| St NW #360142-329-37591 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 11,600 | Sep 29, 2008 | — | — |
| St #400642-329-36070 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,650 | Sep 12, 2008 | — | — |
| St #400142-329-36067 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 11,600 | Sep 10, 2008 | — | — |
| St #400342-329-36069 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 11,600 | Sep 10, 2008 | — | — |
| St 25 #1642-329-36046 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,985 | Aug 9, 2008 | — | — |
| St 25 #942-329-36042 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,985 | Aug 8, 2008 | — | — |
| St 25 #742-329-36040 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,985 | Aug 7, 2008 | — | — |
| St 25 #1042-329-36044 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,985 | Aug 7, 2008 | — | — |
| St 25 #1142-329-36045 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,985 | Aug 7, 2008 | — | — |
| St #411042-329-36004 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 10,918 | Jul 21, 2008 | — | — |
| St #410942-329-36003 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 11,800 | Jul 18, 2008 | — | — |
| St #410342-329-36000 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 11,800 | Jul 16, 2008 | — | — |
| St #410142-329-35995 | Windsor Energy Group, L.L.C. | Midland, TXSpraberry (Trend Area) | Not on schedule | 11,800 | Jul 11, 2008 | — | — |
| Neal 8 #642-461-35968 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,551 | Jul 11, 2008 | — | — |
| Janey #842-461-35964 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,504 | Jul 10, 2008 | — | — |
| Janey #642-461-35965 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,451 | Jul 10, 2008 | — | — |
| Janey #742-461-35966 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 11,900 | Jul 10, 2008 | — | — |
| Owens 10 #442-461-35962 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,336 | Jul 8, 2008 | — | — |
| Angie #242-461-35906 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,470 | Jun 9, 2008 | — | — |
| Cathy #742-461-35838 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 9,888 | May 6, 2008 | — | — |
| Cathy #242-461-35834 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,105 | May 5, 2008 | — | — |
| Cathy #342-461-35835 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,105 | May 5, 2008 | — | — |
| Cathy #442-461-35836 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 9,879 | May 5, 2008 | — | — |
| Betty Ruth #242-461-35781 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,448 | Apr 18, 2008 | — | — |
| Anne #642-461-35771 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,405 | Apr 10, 2008 | — | — |
| Cathy #842-461-35761 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 9,855 | Apr 7, 2008 | — | — |
| Cathy #642-461-35760 | Windsor Energy Group, L.L.C. | Upton, TXSpraberry (Trend Area) | Not on schedule | 10,108 | Apr 4, 2008 | — | — |
| Young #142-073-31164 | Windsor Energy Group, L.L.C. | Cherokee, TXOverton (Cotton Valley Sand) | Not on schedule | 12,500 | Mar 21, 2006 | — | — |
| McElroy #a 342-073-31156 | Windsor Energy Group L.L.C. | Cherokee, TXOverton (Cotton Valley Sand) | PluggedGas | 12,500 | Feb 1, 2006 | — | — |