| Johnson -A- G-4-151968 | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 1.13K | 575K | Oct 1994 – Oct 2011 |
| Vela "B" G-4-115634 | Roleta (7483) | Zapata | 1 | 106 | 113K | Jan 1993 – Nov 2010 |
| O.A. Lampley GU 1 G-2-135274 | Dry Hollow (Wilcox Dagg, NE) | Lavaca | 1 | 44.7K | 8.71M | Jan 1993 – Jul 2010 |
| Scherpe, Van Gas Unit "B" G-4-195062 | Jeffress (Vicksburg T) | Hidalgo | 1 | 4.34K | 599K | Aug 2001 – May 2010 |
| Klimitcheck G.U. No. 1 G-2-224188 | Renger (Wilcox 12600) | Lavaca | 1 | 2.23K | 73.9K | Oct 2006 – May 2010 |
| Coates, George -A- G-4-60533 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 114K | 5.85M | Jan 1993 – Mar 2010 |
| Ramirez-USA GU "E" G-4-154277 | Bob West (L-12, 13, 14, 15) | Starr | 1 | 10 | 8.24M | Feb 1995 – Feb 2010 |
| O. A. Lampley GU 1 G-2-191749 | Dry Hollow (Wilcox Massive) | Lavaca | 1 | 425 | 4.88M | Aug 2002 – Dec 2009 |
| Brann, Regina G-4-101979 | Jeffress (Vicksburg W) | Hidalgo | 1 | 18.3K | 3.31M | Jan 1993 – Nov 2009 |
| Jeffress, J. D. G-4-174051 | Jeffress (Vicksburg U) | Hidalgo | 1 | 3.54K | 438K | Aug 1999 – Oct 2009 |
| Guerra 'L' G-4-176270 | Roleta (6800) | Zapata | 1 | 132 | 10.8K | Feb 2000 – May 2009 |
| Smith, A.H. G-4-126908 | Roleta (Wilcox Consolidated) | Zapata | 1 | 1.51K | 1.61M | Jan 1993 – Aug 2008 |
| Castillo Deep GU G-4-170398 | Jeffress, NE. (Yegua) | Hidalgo | 1 | 151 | 29.8K | Mar 1998 – May 2008 |
| Vesely GU 1 G-2-226826 | Dry Hollow (13,900 Wilcox) | Lavaca | 1 | 0 | 63.9K | Jan 2005 – Dec 2006 |
| U.S.A.-Guerra "B" Gas Unit G-4-160890 | Bob West (L-24, 25, 26) | Starr | 1 | 0 | 1.59M | May 1996 – Aug 2002 |
| Coates, George G-4-181025 | Jeffress (Vicksburg T) | Hidalgo | 1 | 5.8K | 425K | Oct 2000 – Jun 2002 |
| Coates, George G-4-166581 | Jeffress (Vicksburg V) | Hidalgo | 1 | 12.3K | 652K | Jan 1998 – Sep 2000 |
| Coates, George Etal G-4-49529 | Jeffress (Vicksburg W) | Hidalgo | 1 | 2.58K | 372K | Jan 1993 – Dec 1997 |
| Bright a Schiff Hamman G.U. G-4-100126 | Monte Christo (VX-Eckart-EE CNS) | Hidalgo | 1 | 78 | 71.9K | Aug 1996 – Dec 1997 |
| USA G-4-151284 | Bob West (L-15) | Starr | 1 | 0 | 17.2K | Sep 1994 – Dec 1994 |
| Jeffress, J. D. G-4-178197 | Jeffress (Vicksburg T) | Hidalgo | 1 | 0 | 0 | — |
| Brann, Regina G-4-178493 | Jeffress (Vicksburg S) | Hidalgo | 1 | 0 | 0 | — |
| Castillo-Flores GU G-4-179997 | Jeffress, NE. (Vicksburg L) | Hidalgo | 1 | 0 | 0 | — |
| USA G-4-177922 | Bob West (L-12, 13, 14, 15) | Starr | 1 | 0 | 0 | — |
| Coates "A" G-4-177919 | Jeffress, E. (Vicksburg L) | Hidalgo | 1 | 0 | 0 | — |
| Cook-Clemons G U G-4-183744 | Monte Christo, N. (Vicksburg T) | Hidalgo | 1 | 0 | 0 | — |
| Alvarado, D. G-4-114836 | Alvarado (6080) | Starr | 1 | 0 | 0 | — |
| Guerra-U.S.A. Gas Unit "C" G-4-190819 | Bob West (L-27, 28, 29) | Starr | 1 | 0 | 0 | — |
| Guerra-U.S.A. Gas Unit "D" G-4-160919 | Bob West (L-18, 20, 21, 22) | Starr | 1 | 0 | 0 | — |
| Coates "A" G-4-177918 | Jeffress, E. (Vicksburg O\p) | Hidalgo | 1 | 0 | 0 | — |
| Guerra-U.S.A. Gas Unit "D" G-4-160918 | Bob West (L-24, 25, 26) | Starr | 1 | 0 | 0 | — |
| USA G-4-164870 | Bob West (L-12, 13, 14, 15) | Starr | 1 | 0 | 0 | — |
| U.S.A.-Guerra "B" Gas Unit G-4-160893 | Bob West (L-27, 28, 29) | Starr | 1 | 0 | 0 | — |
| USA G-4-164869 | Bob West (L-5-10) | Starr | 1 | 0 | 0 | — |
| U.S.A.-Guerra "B" Gas Unit G-4-160892 | Bob West (L-18, 20, 21, 22) | Starr | 1 | 0 | 0 | — |
| W. B. Fitzhenry Heirs GU1 G-2-205639 | Wildcat | Lavaca | 1 | 0 | 0 | — |
| Van Scherpe Gas Unit "B" G-4-224820 | Jeffress (Vicksburg V) | Hidalgo | 1 | 0 | 0 | — |
| U.S.A.-Guerra "B" Gas Unit G-4-160891 | Bob West (L-12, 13, 14, 15) | Starr | 1 | 0 | 0 | — |
| Guerra-U.S.A. Gas Unit "D" G-4-170330 | Bob West (L-24, 25, 26) | Starr | 1 | 0 | 0 | — |
| Bright & Schiff Hamman Gas Unit G-4-228858 | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 0 | 0 | — |
| Edinburg Improvement Assoc. G.U. G-4-230363 | Texan Gardens, N. (Vksbg. T) | Hidalgo | 1 | 0 | 0 | — |
| USA G-4-157980 | Bob West (L-24, 25, 26) | Starr | 1 | 0 | 0 | — |
| Guerra-U.S.A. Gas Unit "D" G-4-170331 | Bob West (L-30, 31, 32, 33) | Starr | 1 | 0 | 0 | — |
| Edinburg Improvement Assoc. G.U. G-4-242869 | Texan Gardens, N. (Vicks S.) | Hidalgo | 1 | 0 | 0 | — |
| USA G-4-157348 | Bob West (L-12, 13, 14, 15) | Starr | 1 | 0 | 0 | — |
| Haynes 'A' G-4-243541 | Munoz (Lobo) | Zapata | 1 | 0 | 0 | — |
| Greenbrier SWD G-4-129104 | McCook, S (Vicksburg) | Hidalgo | 1 | 0 | 0 | — |
| J.D. Jeffress G-4-204528 | Jeffress, N (Vksbg, LO) | Hidalgo | 1 | 0 | 0 | — |