| Conn Brown-State B - G Sand Unit G-4-256497 | Conn Brown Harbor (Frio "D") | Aransas | 1 | 33.4K | 563K | May 2010 – Aug 2017 |
| State Tract 279 G-4-203407 | Stedman Island, N(7600) | Aransas | 1 | 726 | 360K | May 2004 – Nov 2016 |
| Daniel, M. K. G-1-160753 | Simpson-Mann (Canyon) | Crockett | 1 | 251 | 445K | Nov 1996 – Nov 2016 |
| State Tract 279 G-4-195162 | Conn Brown Harbor (Frio "D") | Aransas | 1 | 2.06K | 375K | Jun 2003 – Oct 2016 |
| Bodkins, J.D. G-10-154679 | Waha, W. (Consolidated Delaware) | Reeves | 1 | 4.25K | 160K | Jun 1995 – Aug 2016 |
| Thompson Sandra G-13-268593 | Newark, East (Barnett Shale) | Wise | 1 | 8.33K | 279K | Oct 2011 – Mar 2015 |
| Gruetzmacher G-2-203068 | Weesatche, NE. (Wilcox 10,030) | Goliad | 1 | 2.17K | 167K | Jul 2004 – Aug 2014 |
| White G-3-254235 | New Ulm (LWR Wilcox Cons.) | Austin | 1 | 3.68K | 76.1K | Sep 2009 – May 2014 |
| Oates Gas Unit G-13-201316 | Newark, East (Barnett Shale) | Wise | 1 | 1.06K | 156K | Mar 2004 – Jan 2014 |
| Kaase G-3-172852 | New Ulm (LWR Wilcox Cons.) | Austin | 1 | 11K | 235K | Jan 1999 – Oct 2013 |
| Thompson Unit G-4-177877 | Riverside, East (5850) | Nueces | 1 | 3.93K | 165K | Feb 2000 – Aug 2011 |
| Oates Gas Unit G-13-195256 | Newark, East (Barnett Shale) | Wise | 1 | 716 | 136K | Apr 2003 – Jul 2010 |
| City of Aransas Pass G-4-198158 | Conn Brown Harbor (Frio "C") | San Patricio | 1 | 489 | 326K | Sep 2003 – Jun 2010 |
| Morris "C" G-13-256083 | Newark, East (Barnett Shale) | Wise | 1 | 119 | 1.23K | Jul 2009 – Sep 2009 |
| Bodkin, J. D. G-10-168245 | Waha, W. (Consolidated Delaware) | Reeves | 1 | 0 | 380K | Apr 1998 – Apr 2009 |
| Thompson, Jennie A. G-4-30655 | Riverside, East (5358) | Nueces | 1 | 861 | 178K | Apr 1997 – Sep 2008 |
| Conn Brown-State B - G Sand Unit G-4-212823 | Stedman Island, N(7600) | Aransas | 1 | 105 | 67.7K | Aug 2005 – Dec 2007 |
| State Tract 277 G-4-168356 | Conn Brown Harbor (Frio "C") | Aransas | 1 | 2.07K | 136K | Mar 1998 – Jul 2007 |
| Vastar Fee "A" G-3-168693 | Long Station (Wilcox) | Hardin | 1 | 46K | 748K | Apr 1998 – Apr 2007 |
| Blanche Hovey Unit G-3-191876 | Algoa ( 25 F) | Galveston | 1 | 1.79K | 45.8K | Aug 2002 – Oct 2006 |
| Hampton G-13-189628 | Newark, East (Barnett Shale) | Wise | 1 | 464 | 80K | May 2002 – Oct 2006 |
| Wheelock et Al G-2-192296 | Weesatche, West (Slick) | Goliad | 1 | 1.11K | 67K | Sep 2002 – May 2006 |
| Neptune G-3-55479 | New Ulm (LWR Wilcox Cons.) | Austin | 1 | 11.4K | 358K | Jan 1993 – Feb 2006 |
| Thompson, J.A. G-4-126827 | Riverside (5480) | Nueces | 1 | 789 | 362K | Apr 1993 – Dec 2005 |
| Thompson, J.A. G-4-123515 | Riverside, East (2200) | Nueces | 1 | 0 | 34.2K | Oct 1995 – Dec 2005 |
| Weise, Annie G-2-184822 | Weesatche, NE. (Wilcox 10,030) | Goliad | 1 | 2.9K | 148K | Jan 2001 – Jun 2005 |
| Thompson, J. A. G-4-202804 | Riverside, East (1900) | Nueces | 1 | 0 | 4.15K | Jul 2004 – Jun 2005 |
| State Tract 278 "A" G-4-149044 | Conn Brown Barbor (Frio "D" FB-C | Aransas | 1 | 21.9K | 1.17M | Feb 1994 – Mar 2005 |
| State Tract 278 "B" G-4-202540 | Stedman Island, N. (7300) | Aransas | 1 | 252 | 34.6K | Jun 2004 – Oct 2004 |
| Jack Smith Gas Unit G-2-203060 | Weesatche, South (Wilcox 9150) | Goliad | 1 | 110 | 8.49K | Apr 2004 – Aug 2004 |
| Gruetzmacher G-2-108434 | Weesatche,west (Holt Sand 10880) | Goliad | 1 | 9.78K | 946K | Jan 1993 – Jun 2004 |
| Thompson, J. A. G-4-200090 | Riverside, East (2300) | Nueces | 1 | 0 | 2.02K | Feb 2004 – Jun 2004 |
| State Tract 278 B G-4-165230 | Conn Brown Harbor (Frio "D") | Aransas | 1 | 5.4K | 472K | Sep 1997 – May 2004 |
| Thompson Unit G-4-191701 | Riverside, East (6100) | Nueces | 1 | 967 | 102K | Oct 2002 – Feb 2004 |
| Jack Smith Gas Unit G-2-180842 | Weesatche, West (10,400) | Goliad | 1 | 810 | 62.7K | Aug 2000 – Oct 2003 |
| City of Aransas Pass G-4-156159 | Stedman Island, N. (7920) | San Patricio | 1 | 13.1K | 1.39M | Oct 1995 – Aug 2003 |
| State Tract 279 G-4-164696 | Conn Brown Harbor (Frio "C") | Aransas | 1 | 56.5K | 384K | Aug 1997 – Apr 2003 |
| Holt, Bonnie G-2-182658 | Weesatche, West (10700) | Goliad | 1 | 48 | 3.9K | Feb 2001 – Sep 2002 |
| Wheelock et Al G-2-113187 | Weesatche, West (10,400) | Goliad | 1 | 1.59K | 140K | Jan 1993 – Aug 2002 |
| Thompson Unit G-4-176834 | Riverside, East (7000 Frio) | Nueces | 1 | 953 | 212K | Mar 2000 – Aug 2002 |
| Adele Meyer Abel Unit No. 1 G-3-69464 | New Ulm (Wilcox 10,300) | Austin | 1 | 14K | 458K | Jan 1993 – Mar 2002 |
| Slataper-Peterson G-3-184211 | Hastings, S.e.(f-46,SEG.A UP) | Galveston | 1 | 75 | 111K | Jun 2001 – Mar 2002 |
| Thompson Unit G-4-184606 | Riverside, East (4600) | Nueces | 1 | 0 | 672 | Jul 2001 – Aug 2001 |
| Daniel, M. K. 'A' G-1-177155 | Simpson-Mann (Canyon) | Val Verde | 1 | 1.29K | 8.03K | Apr 2000 – Jun 2001 |
| Weise, Annie G-2-128210 | Weesatche, W. (J Sand) | Goliad | 1 | 5.16K | 395K | Jan 1993 – Jan 2001 |
| Holt, Bonnie G-2-105279 | Weesatche, West (Holt FB A) | Goliad | 1 | 2.53K | 230K | Jan 1993 – Jan 2001 |
| Thompson Unit G-4-129069 | Riverside, E. (4700) | Nueces | 1 | 0 | 4.48K | May 1998 – Dec 2000 |
| Marek-Stepczyk G-3-145598 | Stepczyk (Miocene 2800) | Austin | 1 | 5.53K | 1.38M | May 1993 – Nov 2000 |
| Thompson, J. A. G-4-156561 | Riverside (5320) | Nueces | 1 | 14 | 36.6K | Dec 1995 – Sep 2000 |
| Thompson, J.A. G-4-132509 | Riverside, East (2300) | Nueces | 1 | 14 | 42.1K | Jan 1993 – Aug 2000 |