| Hamman Ranch G-4-211351 | Monte Christo, N. (Vicksburg S) | Hidalgo | 1 | 4.9K | 1.14M | Jun 2005 – Jan 2012 |
| Coates "E" Gas Unit G-4-176103 | Jeffress, NE. (Vicksburg, Lo.) | Hidalgo | 1 | 27.9K | 10.4M | Oct 1999 – Dec 2010 |
| Clemons Gas Unit No. 1 G-4-142267 | Monte Christo (56-a, N) | Hidalgo | 1 | 12.1K | 1.64M | Jan 1993 – May 2010 |
| Coates, George G-4-180869 | Jeffress (Vicksburg W) | Hidalgo | 1 | 1.94K | 137K | Nov 2000 – May 2010 |
| Brau G-2-170082 | Ryan (Wilcox 10,600) | Lavaca | 1 | 5.3K | 587K | May 1998 – Apr 2010 |
| Villarreal G-4-195926 | Alvarado (Vicksburg) | Starr | 1 | 10.3K | 751K | Jun 2003 – Mar 2010 |
| Lynch, T. G-6-181394 | Carthage (Travis Peak) | Panola | 1 | 226 | 187K | Jan 2001 – Jan 2010 |
| Santos, R. Gas Unit G-4-165877 | Roleta (Wilcox Consolidated) | Zapata | 1 | 101 | 471K | Oct 1997 – Dec 2009 |
| Jeffress, J. D. G-4-241584 | Jeffress (Vicksburg S) | Hidalgo | 1 | 0 | 363 | Nov 2008 – Dec 2009 |
| Lopez, H. G-4-166856 | Roleta (Wilcox Consolidated) | Zapata | 1 | 7 | 659K | Jul 1997 – Oct 2009 |
| Lynch, T. G-6-227102 | Bethany (Travis Peak Cons.) | Panola | 1 | 468 | 18.3K | Mar 2007 – Jun 2009 |
| Viper #1 G-6-207316 | Minden (Cotton Valley Cons.) | Rusk | 1 | 407 | 671K | Dec 2004 – May 2009 |
| Guerra, R. A. G-4-183819 | La Reforma, N. (Vxbg. X-1) | Starr | 1 | 2.36K | 306K | Jun 2001 – Mar 2009 |
| Coates "A" G-4-190127 | Jeffress, E. (Vicksburg S) | Hidalgo | 1 | 7.61K | 1.03M | Jan 2002 – Feb 2009 |
| Corbett G-4-229879 | La Sara, NE (6675) | Willacy | 1 | 1.68K | 48.8K | Jul 2007 – Nov 2008 |
| Guerra Bros. G-4-185850 | Alvarado (Vicksburg) | Starr | 1 | 3.67K | 205K | Aug 2001 – Sep 2008 |
| Hilda Dagg GU 1 G-2-178402 | Brushy Creek, S. (Wilcox 13900) | De Witt | 1 | 1 | 19.6K | Apr 2000 – Sep 2008 |
| Coates "A" G-4-175728 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 19.5K | 1.45M | Dec 1999 – Aug 2008 |
| Cook-Clemens GU G-4-184780 | Monte Christo, N. (Vicksburg T) | Hidalgo | 1 | 12.3K | 3.69M | Jul 2001 – May 2008 |
| Guerra-U.S.A. Gas Unit "D" G-4-154666 | Bob West (L-34-47) | Starr | 1 | 0 | 6.57M | Mar 1995 – May 2008 |
| KMF G-4-153255 | Rita, S.E. (L-83, III) | Kenedy | 1 | 15.7K | 3.66M | Jan 1995 – Apr 2008 |
| Harvey Renger Gas Unit No. 1 G-2-210378 | Renger (Wilcox 12600) | Lavaca | 1 | 3.61K | 1.67M | Mar 2005 – Mar 2008 |
| Garcia, J. A. G-4-194896 | Samano (Massive 7200) | Starr | 1 | 841 | 122K | Apr 2003 – Feb 2008 |
| Cook-Clemons GU G-4-187054 | Monte Christo, N. (Vicksburg T) | Hidalgo | 1 | 33.3K | 2.68M | Sep 2001 – Jan 2008 |
| Bright & Schiff Hamman G.U. G-4-92150 | Monte Christo (VX-Eckart-EE CNS) | Hidalgo | 1 | 545 | 94.5K | Jan 1993 – Dec 2007 |
| Boyt et al Gas Unit No. 1 G-4-136533 | Monte Christo, South (6100) | Hidalgo | 1 | 0 | 12 | Aug 2007 – Aug 2007 |
| Anderson G-6-200101 | Minden (Travis Peak Cons.) | Rusk | 1 | 1.36K | 64.3K | Sep 2003 – Jul 2007 |
| Hamman Ranch G-4-134429 | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 676 | 163K | Jan 1993 – Jul 2007 |
| Stalker Gas Unit G-4-194402 | Monte Christo, N. (Vicksburg L) | Hidalgo | 1 | 481 | 135K | Dec 2002 – Jul 2007 |
| Jeffress, J. D. G-4-194519 | Jeffress, N (Vksbg, LO) | Hidalgo | 1 | 1.95K | 74.4K | Feb 2003 – Jun 2007 |
| Yzaguirre, D. Heirs G-4-161327 | Bob West (L-18, 20, 21, 22) | Zapata | 1 | 140 | 50.7K | Apr 1996 – Jun 2007 |
| Robertson G-2-192506 | Speaks (12700 Wilcox) | Lavaca | 1 | 2.24K | 450K | Apr 2002 – Apr 2007 |
| Holly Tracy G-4-225809 | Monte Christo, N. (F-17, Lower) | Hidalgo | 1 | 8 | 78K | Jan 2007 – Mar 2007 |
| Hamman Ranch G-4-172290 | Monte Christo (Vksbg KK) | Hidalgo | 1 | 15.8K | 2.09M | Jan 1999 – Feb 2007 |
| Lynch, Travis G-6-109595 | Carthage (Travis Peak 6820) | Panola | 1 | 735 | 319K | Jan 1993 – Feb 2007 |
| Bright & Schiff Hamman G. U. G-4-100945 | Monte Christo (VX-Eckart-EE CNS) | Hidalgo | 1 | 65 | 189K | Sep 1996 – Feb 2007 |
| Garcia G-4-187087 | Monte Christo, S. (Vicks. 13000) | Hidalgo | 1 | 2 | 841 | Feb 2007 – Feb 2007 |
| Jackson, Kathryn G-4-169792 | Monte Christo, N. (F-12) | Hidalgo | 1 | 390 | 290K | Sep 1998 – Jan 2007 |
| Coates "A" G-4-166713 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 104K | 5.05M | Sep 1997 – Dec 2006 |
| Coates "BB" G-4-96185 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 13K | 1.12M | Jan 1993 – Dec 2006 |
| Black Stone Minerals Co. G-4-196838 | Monte Christo, E. (15,300) | Hidalgo | 1 | 1.04K | 221K | Jul 2003 – Dec 2006 |
| Jeffress, J. D. G-4-172809 | Jeffress (Vicksburg T) | Hidalgo | 1 | 17.6K | 1.85M | Apr 1999 – Aug 2006 |
| Oliphint G-4-199582 | Samano (Fourth Massive) | Hidalgo | 1 | 5.06K | 182K | Sep 2003 – Aug 2006 |
| Sibley Estate G-2-213432 | Esperanza (12000 Sand) | Lavaca | 1 | 1.91K | 420K | Dec 2004 – Aug 2006 |
| O. A. Lampley GU 1 G-2-206756 | Dry Hollow (Wilcox Lampley) | Lavaca | 1 | 0 | 41.9K | Jul 2004 – Aug 2006 |
| Guerra-U.S.A. Gas Unit "C" G-4-167831 | Bob West (L-27, 28, 29) | Starr | 1 | 0 | 4.02M | May 1997 – Aug 2006 |
| USA G-4-159485 | Bob West (L-12, 13, 14, 15) | Starr | 1 | 0 | 3.42M | Jun 1996 – Jul 2006 |
| Dagg Ranch G-2-198389 | Dry Hollow (Wilcox Massive) | Lavaca | 1 | 0 | 29.2K | Apr 2003 – Jun 2006 |
| Cook, V. et al G.U. 1-A G-4-135373 | Monte Christo (58,59 Cons.) | Hidalgo | 1 | 156 | 31.7K | Jan 1993 – Apr 2006 |
| Freeman G-2-220969 | Speaks, SW. (2580) | Lavaca | 1 | 0 | 4.59K | Apr 2006 – Apr 2006 |