| Corrigan State 101 G-10-259441 | Wildcat | Presidio | 1 | 264 | 291 | Sep 2011 – Nov 2011 |
| Galloway Gas Unit 2 G-3-233246 | Moss Bluff, North (Yegua EY-4) | Liberty | 1 | 42.1K | 1.83M | Nov 2007 – Apr 2011 |
| Houston Endowment Inc G-4-232986 | Mud Flats (9000) | Aransas | 1 | 13.8K | 365K | Nov 2007 – Nov 2010 |
| Waddell Unit G-13-244909 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 180K | Sep 2008 – Apr 2010 |
| Waddell Unit G-13-244907 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 116K | Sep 2008 – Dec 2009 |
| Pitchfork Ranch A-90 G-3-250213 | Wadsworth, West (Lewis No. 2) | Matagorda | 1 | 1.05K | 141K | Jul 2008 – Aug 2009 |
| Savage A-74 G-3-205141 | Wadstex (Tex Miss) | Matagorda | 1 | 21.2K | 722K | Dec 2004 – Jul 2009 |
| Miller A-14 G-3-230612 | Ramona (Wilcox) | Matagorda | 1 | 1 | 109K | May 2008 – Mar 2009 |
| Waddell Unit G-13-244910 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 112K | Sep 2008 – Mar 2009 |
| Marshall, S. Jr. State A-2123 G-4-191791 | Seven Sisters, S. (Massive) | Duval | 1 | 4.89K | 309K | Feb 2003 – Feb 2009 |
| Mund-Lipscomb "a" Unit G-13-221060 | Newark, East (Barnett Shale) | Parker | 1 | 339 | 76.6K | Mar 2007 – Jan 2009 |
| Briscoe N G-4-204720 | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 684 | 91.8K | Nov 2004 – Nov 2008 |
| Pitchfork Ranch A-90 G-3-192174 | Wadsworth (11,200 Frio) | Matagorda | 1 | 27.1K | 1.12M | Oct 2002 – May 2008 |
| Kranenburg Unit G-13-241184 | Newark, East (Barnett Shale) | Erath | 1 | 141 | 1.72K | Jul 2007 – Mar 2008 |
| Perkins, Crocker G-2-205900 | Braslau, S. (2ND Tom Lyne) | Live Oak | 1 | 4.2K | 265K | Jul 2004 – Nov 2007 |
| Beach House G-3-196831 | Hematite Sand (Vicksburg) | Chambers | 1 | 353K | 6.5M | Aug 2003 – Oct 2007 |
| Galloway Gas Unit 2 G-3-223614 | Moss Bluff, North | Liberty | 1 | 12K | 741K | Oct 2006 – Oct 2007 |
| Sterling Unit G-3-201106 | Hematite Sand (Vicksburg) | Chambers | 1 | 29.1K | 587K | Apr 2004 – Jul 2007 |
| Cerveny G-13-219956 | Newark, East (Barnett Shale) | Parker | 1 | 9 | 1.11K | Mar 2006 – Apr 2007 |
| Baby Ruth G-3-224942 | Wildcat | Harris | 1 | 79 | 87 | Jan 2007 – Jan 2007 |
| Smelley-Shaw Unit G-13-213568 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 8.94K | Aug 2006 – Dec 2006 |
| Welder G-2-173224 | Poesta Creek (2750) | Bee | 1 | 58 | 538K | Dec 1998 – Sep 2006 |
| Ramsey, C. C. G-2-189985 | Sitton Deep (Wilcox 11800) | Goliad | 1 | 6.59K | 178K | Mar 2002 – May 2006 |
| Briscoe N G-4-210450 | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 18 | 12.8K | Jun 2005 – May 2006 |
| Beach House G-3-199614 | Hematite Sand (Vicksburg) | Chambers | 1 | 61.6K | 1.34M | Jan 2004 – Feb 2006 |
| White G-13-204008 | Newark, East (Barnett Shale) | Parker | 1 | 10 | 1.66K | Aug 2005 – Feb 2006 |
| Usx Hematite Unit #1 G-3-177684 | Hematite Sand (Vicksburg) | Chambers | 1 | 192K | 6.39M | Nov 1999 – Dec 2005 |
| Marshall, S. Jr. State A-2123 G-4-193134 | Seven Sisters (2400) | Duval | 1 | 7 | 200K | Feb 2003 – Jul 2005 |
| Hensley-Yturria G-4-169866 | Yturria (Vicksburg 3RD Massive) | Starr | 1 | 9.96K | 605K | Aug 1998 – Dec 2004 |
| Usx Hematite Unit #1 G-3-180387 | Hematite Sand (Vicksburg) | Chambers | 1 | 48.8K | 830K | Sep 2000 – Jul 2003 |
| Eubank G-4-191670 | Seis Banderas (Slick) | Duval | 1 | 167 | 646K | Dec 2001 – Jul 2003 |
| McMillan Unit G-3-169272 | W. D. McMillan (Yegua 9650) | Wharton | 1 | 381K | 2.61M | Jun 1998 – Mar 2003 |
| Usx Hematite Unit #1 G-3-184008 | Hematite Sand (Vicksburg) | Chambers | 1 | 40.8K | 916K | Jul 2001 – Mar 2003 |
| Pitchfork Ranch A-90 G-3-183001 | Faith-Mag, Southwest (11600) | Matagorda | 1 | 77.9K | 1.59M | Apr 2001 – Sep 2002 |
| Mayo, J. D. G-4-185915 | Taft, North (A-5) | San Patricio | 1 | 2 | 15K | Nov 2001 – Aug 2002 |
| McMillian, W. D. G-3-167641 | W. D. McMillan (Yegua 9650) | Wharton | 1 | 166K | 3.15M | Apr 1998 – Nov 2001 |
| Mayo, J. D. G-4-182767 | Taft (6300 Sd. Frio) | San Patricio | 1 | 11 | 19.4K | Mar 2001 – Aug 2001 |
| Hamill Energy Co., et Al G-3-179483 | Cleveland, N. (Cockfield 5600) | Liberty | 1 | 220 | 170K | Oct 2000 – Jul 2001 |
| Barrera G-4-169978 | Kreis | Duval | 1 | 0 | 68.6K | Jul 1998 – Jul 2001 |
| Fielder & Jeffery G-2-153658 | Mayo | Jackson | 1 | 0 | 145K | May 1995 – Jan 2001 |
| La Brisa Ranch G-4-179218 | Garcia (Rincon, Second) | Starr | 1 | 397 | 37.2K | Sep 2000 – Nov 2000 |
| Huebner A-382 G-3-179271 | Faith-Mag (Lewis) | Matagorda | 1 | 324 | 34.9K | Sep 2000 – Nov 2000 |
| Drushel, Carrizo G-2-178929 | Carmichael (4300) | Jackson | 1 | 0 | 1.02K | Jun 2000 – Nov 2000 |
| Neblett G-4-175351 | El Benadito (A-3) | Starr | 1 | 341 | 52.4K | Nov 1999 – Jul 2000 |
| Drushel G-2-175660 | Carmichael (4500) | Jackson | 1 | 0 | 22.4K | Nov 1999 – Jul 2000 |
| Wendel et Al G-3-171434 | Wharton, West (Frio 4443) | Wharton | 1 | 9 | 287K | Dec 1998 – Apr 2000 |
| Drushel, Carrizo G-2-171494 | Carmichael (Frio F-10) | Jackson | 1 | 0 | 82.8K | Nov 1998 – Oct 1999 |
| Wendel et Al G-3-165926 | Wharton, West (Frio 4500) | Wharton | 1 | 0 | 193K | Dec 1997 – Dec 1998 |
| Carrizo Drushel G-2-170250 | Carmichael (5100) | Jackson | 1 | 0 | 16.2K | Aug 1998 – Oct 1998 |
| J. Neblett G-4-166728 | Arkansas City (6100 Frio) | Starr | 1 | 1.67K | 206K | Nov 1997 – Aug 1998 |