| Legacy #1HHZ42-337-34587 | Felderhoff Production Company | Montague, TXNewark East (Barnett Shale) | ActiveOil | 6,929 | Mar 29, 2011 | — | — |
| Yarbrough #742-097-34208 | Felderhoff Production Company | Cooke, TXCooke County Regular | ActiveOil | 1,995 | Oct 8, 2010 | — | — |
| Yarbrough #842-097-34209 | Felderhoff Production Company | Cooke, TXCooke County Regular | ActiveOil | 1,976 | Oct 8, 2010 | — | — |
| McNabb L.A. Mrs. Etal Unit #142-337-01295 | Felderhoff Production Company | Montague, TXMcNabb (Conglomerate Lo.) | ActiveOil | 5,923 | Jun 11, 2010 | — | — |
| Etter J. S. #242-337-01436 | Felderhoff Production Company | Montague, TXEtter (Conglomerate Up.) | ActiveOil | 6,917 | Nov 5, 2009 | — | — |
| Tate Robert J. #242-181-30863 | Felderhoff Production Company | Grayson, TXSouthmayd NE. (Davis) | ActiveOil | 9,090 | Aug 21, 2009 | — | — |
| Yarbrough #642-097-34056 | Felderhoff Production Company | Cooke, TXCooke County Regular | PluggedOil | 3,000 | Jul 28, 2009 | — | — |
| Eanes West Unit #5D42-337-00021 | Felderhoff Production Company | Montague, TXMontague County Regular | ActiveInjection | 6,690 | Apr 7, 2009 | — | — |
| Butler Mrs. Tip #142-181-01259 | Felderhoff Production Company | Grayson, TXMackoy East (Strawn 4200) | ActiveInjection | 3,126 | Apr 6, 2009 | — | — |
| Dean #642-079-33183 | Felderhoff Production Company | Cochran, TXSlaughter | Shut inOil | 5,150 | Nov 7, 2008 | — | — |
| Dean #542-079-33182 | Felderhoff Production Company | Cochran, TXSlaughter | ActiveOil | 5,150 | Nov 6, 2008 | — | — |
| Hellman G. H. #4042-097-34021 | Felderhoff Production Company | Cooke, TXVoth | Shut inOil | 1,800 | Oct 20, 2008 | — | — |
| Calhoun J. M. #242-181-31447 | Felderhoff Production Company | Grayson, TXSouthmayd North (Baker-Viola) | PluggedOil | 8,525 | Oct 9, 2008 | — | — |
| 3900 Strawn Sand Unit #80942-097-30643 | Felderhoff Production Company | Cooke, TXWilson (3000 - 4000 Sands) | PluggedOil | 3,979 | Sep 17, 2008 | — | — |
| Yarbrough #542-097-33997 | Felderhoff Production Company | Cooke, TXCooke County Regular | ActiveOil | 1,920 | Aug 15, 2008 | — | — |
| Boots East #1HHZ42-121-33492 | Felderhoff Production Company | Denton, TXNewark East (Barnett Shale) | PluggedGas | 8,600 | Jun 23, 2008 | — | — |
| Woodall C. L. a #142-181-31060 | Felderhoff Production Company | Grayson, TXCollinsville SE. (4100 Degan) | PluggedOil | 4,490 | Jun 23, 2008 | — | — |
| Rossell #142-181-31033 | Felderhoff Production Company | Grayson, TXCollinsville East (Strawn 3600) | PluggedOil | 4,490 | Jun 4, 2008 | — | — |
| 3900 Strawn Sand Unit #80542-097-84375 | Felderhoff Production Company | Cooke, TXWilson (3000 - 4000 Sands) | PluggedOil | 3,933 | May 6, 2008 | — | — |
| Hellman G. H. #3942-097-33959 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,880 | Feb 8, 2008 | — | — |
| Hellman G. H. #3842-097-33929 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,823 | Nov 14, 2007 | — | — |
| Yarbrough #442-097-33911 | Felderhoff Production Company | Cooke, TXCooke County Regular | ActiveOil | 2,866 | Aug 29, 2007 | — | — |
| Vannoy-Allen Unit #142-181-30927 | Felderhoff Production Company | Grayson, TXCollinsville SE. (3950 Sand) | PluggedOil | 4,450 | Jun 25, 2007 | — | — |
| Crow-Wright #5 HHZ42-121-33106 | Felderhoff Production Company | Denton, TXNewark East (Barnett Shale) | PluggedGas | 8,060 | May 12, 2007 | — | — |
| Crow-Wright #4HHZ42-121-33080 | Felderhoff Production Company | Denton, TXNewark East (Barnett Shale) | PluggedGas | 8,093 | Apr 3, 2007 | — | — |
| Neill D. Kyle #342-413-32413 | Felderhoff Production Company | Schleicher, TXEldorado (Canyon) | ActiveGas | 6,600 | Nov 8, 2006 | — | — |
| Hellman G. H. #3742-097-33843 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,931 | Oct 27, 2006 | — | — |
| Hellman G. H. #3642-097-33844 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,925 | Oct 27, 2006 | — | — |
| Bonner J. G. #2142-097-33828 | Felderhoff Production Company | Cooke, TXCooke County Regular | ActiveOil | 1,600 | Aug 28, 2006 | — | — |
| Bonner J. G. #1042-097-33829 | Felderhoff Production Company | Cooke, TXCooke County Regular | ActiveOil | 1,925 | Aug 28, 2006 | — | — |
| Westman-Siddal #2R42-097-05330 | Felderhoff Production Company | Cooke, TXCooke County Regular | PluggedOil | 2,732 | Jul 3, 2006 | — | — |
| Hellman G. H. #3442-097-33806 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,844 | Apr 20, 2006 | — | — |
| Hellman G. H. #3542-097-33807 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,822 | Apr 20, 2006 | — | — |
| Wiggins Susie #142-181-31156 | Felderhoff Production Company | Grayson, TXSherman (Cordell 8590) | PluggedOil | 12,500 | Feb 22, 2006 | — | — |
| Voth H #942-097-33787 | Felderhoff Production Company | Cooke, TXVoth | ActiveInjection | 1,999 | Jan 24, 2006 | — | — |
| Voth H #842-097-33788 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,750 | Jan 23, 2006 | — | — |
| McKemie #742-097-30710 | Felderhoff Production Company | Cooke, TXWilson (3000 - 4000 Sands) | ActiveOil | 3,832 | Jan 6, 2006 | — | — |
| Spring Creek Unit #142-181-31407 | Felderhoff Production Company | Grayson, TXCollinsville | ActiveOil | 4,750 | Nov 23, 2005 | — | — |
| Hellman G. H. #3342-097-33770 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,906 | Oct 10, 2005 | — | — |
| Hellman G. H. #3242-097-33771 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,900 | Oct 10, 2005 | — | — |
| Colling Alma #142-181-31403 | Felderhoff Production Company | Grayson, TXSherman East (Davis) | ActiveOil | 8,498 | Aug 15, 2005 | — | — |
| McKemie #1142-097-33732 | Felderhoff Production Company | Cooke, TXWilson (3000 - 4000 Sands) | ActiveOil | 3,030 | Apr 14, 2005 | — | — |
| Plumlee I. #142-097-33726 | Felderhoff Production Company | Cooke, TXCooke County Regular | ActiveOil | 1,568 | Mar 16, 2005 | — | — |
| Byman #942-307-31127 | Felderhoff Production Company | McCulloch, TXNeedle Creek (Canyon) | ActiveOil | 1,222 | Feb 14, 2005 | — | — |
| Hargroves #1242-307-31128 | Felderhoff Production Company | McCulloch, TXNeedle Creek (Canyon) | ActiveOil | 1,236 | Feb 14, 2005 | — | — |
| Spencer #1042-307-31129 | Felderhoff Production Company | McCulloch, TXNeedle Creek (Canyon) | ActiveOil | 1,200 | Feb 14, 2005 | — | — |
| Hellman G. H. #3042-097-33675 | Felderhoff Production Company | Cooke, TXVoth | ActiveOil | 1,800 | Dec 3, 2004 | — | — |
| Wyatt W.M. #842-097-33709 | Felderhoff Production Company | Cooke, TXWilson (3000 - 4000 Sands) | ActiveOil | 3,976 | Nov 12, 2004 | — | — |
| McKemie #6A42-097-33710 | Felderhoff Production Company | Cooke, TXWilson (3000 - 4000 Sands) | ActiveOil | 3,990 | Nov 12, 2004 | — | — |
| Neill D. Kyle #242-413-32228 | Felderhoff Production Company | Schleicher, TXEldorado (Canyon) | ActiveGas | 6,614 | Sep 16, 2004 | — | — |