| Welder Ranch G-4-184372 | Angelita New (Frio) | San Patricio | 1 | 10.3K | 579K | Aug 2001 – Nov 2007 |
| Frost National Bank G-4-183721 | Muy Grande (15900 Sand) | Duval | 1 | 10 | 1.39M | Mar 2001 – Sep 2006 |
| Donoghue G-2-195117 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 91 | 759K | Mar 2003 – May 2006 |
| O'Connor Counts G-2-197002 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 569K | May 2003 – Apr 2006 |
| Pantel et Al G-2-181697 | Colletoville Creek (Vicks. 4100) | Victoria | 1 | 255 | 836K | Dec 2000 – Nov 2005 |
| Lemke, et al G.U. G-2-191802 | Colettoville (1900) | Victoria | 1 | 6 | 208K | May 2001 – Jun 2005 |
| Hanley-Hicks G-2-218786 | Alkek (Catahoula 2500) | Goliad | 1 | 0 | 7.16K | May 2005 – Jun 2005 |
| Hanley Hicks G-2-199110 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 588K | Aug 2003 – Jun 2005 |
| Bloomberg, Samuel D. G-4-201083 | Bloomberg (Vicksburg 6000) | Starr | 1 | 0 | 10.1K | Mar 2004 – May 2005 |
| Donoghue Gas Unit G-2-201444 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 464K | Jan 2004 – Apr 2005 |
| Jones, J. N. G-2-175298 | Kar-O-Way (Upper Pettus) | Live Oak | 1 | 1.08K | 305K | Sep 1999 – Jan 2005 |
| Guerra, A. E. G-4-169858 | Santellana, South (Frio, Vksbg) | Hidalgo | 1 | 0 | 39.5K | Aug 1998 – Jan 2005 |
| Donoghue G-2-192580 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 538K | Nov 2002 – Jan 2005 |
| O'Connor Counts G-2-195124 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 570K | Mar 2003 – Sep 2004 |
| Smith, L. C. G-2-195129 | Beeville, SW. (Pettus, Lo.) | Bee | 1 | 0 | 21.5K | May 2003 – Jul 2004 |
| Welder, J. F. Heirs "F" G-4-166967 | Angelita New (6280) | San Patricio | 1 | 6.08K | 455K | Dec 1997 – Apr 2004 |
| O'Connor Counts G-2-199109 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 10.7K | Sep 2003 – Feb 2004 |
| Donoghue G-2-192709 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 64.8K | Dec 2002 – Oct 2003 |
| Margo Estate G-4-191897 | Kennard (4200) | Starr | 1 | 68 | 75.9K | Nov 2002 – Aug 2003 |
| Hartman G-2-176313 | Colletoville Creek (Frio 3800) | Victoria | 1 | 0 | 319K | Dec 1999 – Aug 2003 |
| Freeman G-2-167774 | Freeman (Pettus 4600) | Live Oak | 1 | 2.74K | 249K | Sep 1997 – Jun 2003 |
| O'Connor Counts G-2-195120 | Oconnor Ranch (Frio Cons.) | Goliad | 1 | 0 | 62K | Mar 2003 – Jun 2003 |
| D. Martin Gas Unit G-2-168811 | Singleton (Pettus) | Bee | 1 | 1.65K | 449K | Apr 1998 – May 2003 |
| G.B.R.A. G-2-177532 | Colletoville Creek (Catah. 2450) | Victoria | 1 | 3 | 290K | Jan 2000 – Mar 2003 |
| Wieland, D. G-2-173806 | Colletoville Creek (Miocene 1860 | Victoria | 1 | 0 | 278K | Apr 1999 – Feb 2003 |
| Engle, D. Trustee G-2-166876 | Aloe, N (Vicksburg) | Victoria | 1 | 0 | 1.19M | Dec 1997 – Jan 2003 |
| G. R. Kolle Gas Unit G-2-169236 | Colettoville, E (Vicksburg 4330) | Victoria | 1 | 0 | 1.15M | Nov 1997 – Nov 2002 |
| Margo Est. G-4-173341 | Garcia (2ND Rincon) | Starr | 1 | 27.9K | 2.81M | Feb 1999 – Oct 2002 |
| Rutledge G-2-169945 | Virgil (Yegua 5350) | Live Oak | 1 | 878 | 87.8K | May 1998 – Oct 2002 |
| Welder Ranch G-4-163612 | Oneil (3270) | San Patricio | 1 | 112 | 208K | Jun 1997 – Jul 2002 |
| Margo Estate G-4-178371 | Garcia (Vicksburg-Flores 5500) | Starr | 1 | 7.5K | 1.69M | Jan 2000 – Apr 2002 |
| Freeman, C. N. G-2-166661 | Freeman (Yegua 4900) | Live Oak | 1 | 14.2K | 256K | Jun 1997 – Nov 2001 |
| Gayle, B. B. G-2-187522 | Maetze (2200) | Goliad | 1 | 0 | 5.94K | Jul 2001 – Oct 2001 |
| Granberry, D. J. G-2-182583 | Dinero, West (Pettus) | Live Oak | 1 | 1.95K | 44.9K | Feb 2001 – Sep 2001 |
| Collins, M. L. G-2-160052 | Dinero, W. (Wilcox 13600) | Live Oak | 1 | 0 | 549K | Jan 1996 – Sep 2001 |
| Donoghue, W. T. G-2-184127 | La Bahia, E. (3700) | Goliad | 1 | 22 | 332K | Dec 2000 – Aug 2001 |
| D. Wieland Gas Unit Revised G-2-175311 | Coletto Creek (1200) | Victoria | 1 | 0 | 62.2K | Oct 1999 – Aug 2001 |
| Miller G-4-164853 | Longhorn (Pettus) | Duval | 1 | 2.44K | 403K | Feb 1997 – Jul 2001 |
| Gayle, B. B. G-2-168752 | Maetze (2600) | Goliad | 1 | 0 | 219K | Apr 1998 – Jun 2001 |
| Smith, M. E. G-2-168213 | Dinero, W. (Yegua 5000) | Live Oak | 1 | 5.54K | 401K | Jul 1997 – Apr 2001 |
| May Unit G-2-169357 | Beeville, SW. (Pettus, Lo.) | Bee | 1 | 2.49K | 273K | May 1998 – Apr 2001 |
| May G-2-170615 | Fred Long (Hockley 3850) | Bee | 1 | 175 | 93K | Aug 1998 – Feb 2001 |
| Schindler, M. G-2-156125 | Alkek, West (Frio 3310) | Goliad | 1 | 170 | 713K | Oct 1995 – Feb 2001 |
| Freeze G-2-167470 | Singleton (Pettus) | Bee | 1 | 1.43K | 64K | Jan 1998 – Nov 2000 |
| Jones, J. N. G-2-169939 | Kar-O-Way (Hockley 4000) | Live Oak | 1 | 749 | 236K | Sep 1997 – Nov 2000 |
| Kolle, G. R. G-2-168305 | Colettoville, East (2300) | Victoria | 1 | 0 | 344K | Nov 1997 – Oct 2000 |
| Kolle, Dennis Ray et Al G-2-170726 | Colletoville Creek (Frio 3800) | Victoria | 1 | 0 | 234K | May 1997 – Aug 2000 |
| Guerra, A. E. G-4-170566 | Santellana, South (5450) | Hidalgo | 1 | 2.79K | 516K | Sep 1998 – Jul 2000 |
| Wilburn G-2-172041 | Virgil (Pettus 5100) | Live Oak | 1 | 1.18K | 126K | Dec 1998 – Jul 2000 |
| Jones, J. N. G-2-170534 | Paisano Creek (Pettus) | Live Oak | 1 | 100 | 13.2K | Aug 1998 – Jun 2000 |