| Weems-State G-4-151176 | Boory (Miocene 4800) | Cameron | 1 | 0 | 0 | Aug 1994 – Jun 1999 |
| Weems-State G-4-143023 | Boory (Miocene 5330) | Cameron | 1 | 0 | 587K | Jan 1993 – Jun 1999 |
| Yturria-Weems-State G-4-156262 | Boory(miocene 5450) | Cameron | 1 | 0 | 492K | Jul 1995 – Jun 1999 |
| Weems-State G-4-145795 | Boory (Miocene 4800) | Cameron | 1 | 0 | 806K | Jun 1993 – Jun 1999 |
| McFaddin "C" G-2-135660 | McFaddin (2900) | Victoria | 1 | 0 | 0 | Jan 1993 – Oct 1998 |
| Walker, J. O. O-4-89 | Aguilares (Zone 3-A) | — | 1 | 0 | 0 | Jan 1993 – Apr 1998 |
| Woolfe, Maude Unit G-4-49175 | Monte Christo, N. (F-12) | — | 1 | 0 | 0 | Jan 1993 – Mar 1997 |
| Woolf, Maude, Unit G-4-12190 | Monte Christo, North (F-17) | — | 1 | 0 | 0 | Jan 1993 – Mar 1997 |
| McKim-Alvarez G-4-150064 | Salado Creek (3100) | Starr | 1 | 0 | 43.6K | Jun 1994 – Oct 1996 |
| Huff Gas Unit G-2-125305 | Huff (5300) | Refugio | 1 | 0 | 0 | Jan 1993 – Jun 1996 |
| James G-2-150791 | Wildcat | Live Oak | 1 | 0 | 0 | Jan 1994 – Apr 1996 |
| James, J. G. G-2-123595 | Gamble Gully (Queen City) | Live Oak | 1 | 0 | 5.34K | Jan 1993 – Feb 1996 |
| Cage, J.L. -A- G-4-132423 | Cage Ranch (8300 Vicksburg) | Brooks | 1 | 0 | 52.5K | Jan 1993 – Jan 1996 |
| Cage, J. L., -C- G-4-9664 | Cage Ranch (7800) | — | 1 | 0 | 27.1K | Jan 1993 – Jan 1996 |
| Santa Cruz-Hendrix Unit G-4-14031 | San Salvador (7900) | — | 1 | 0 | 14.8K | Jan 1993 – Jan 1996 |
| Santa Cruz Hendrix Unit G-4-14049 | San Salvador (9100) | — | 1 | 0 | 0 | Jan 1993 – Jan 1996 |
| Cage, J. L., -A- G-4-57884 | Cage Ranch (8080 Vicksburg) | — | 1 | 0 | 58.5K | Jan 1993 – Jan 1996 |
| Cardenas, A.M. et AL G-4-93683 | San Salvador (8600) | Hidalgo | 1 | 0 | 89.7K | Jan 1993 – Oct 1995 |
| Mills Bennett Estate -B- G-4-148039 | Mills Bennett ( 9-E) | Brooks | 1 | 0 | 174K | Oct 1993 – Oct 1995 |
| LA Blanca Gas Unit G-4-155550 | LA Blanca ( 8100 13-C) | Hidalgo | 1 | 0 | 61.6K | Jun 1995 – Oct 1995 |
| Cardenas, A.M. G-4-131541 | San Salvador (6800) | Hidalgo | 1 | 0 | 67.4K | Jan 1993 – Oct 1995 |
| Engleman Community "A" G-4-139717 | San Salvador (7500) | Hidalgo | 1 | 0 | 81.7K | Jan 1993 – Jul 1995 |
| Crain & Griffith O-4-11972 | Mercedes ( Simpson Sand) | Hidalgo | 1 | 674 | 20 | Jan 1993 – Apr 1995 |
| Martin, J.C. G-4-126690 | Aguilares (Zone 4) | Webb | 1 | 0 | 10.9K | Jan 1993 – Apr 1995 |
| Engleman Community "A" G-4-121620 | San Salvador (6500 Frio B) | Hidalgo | 1 | 0 | 0 | Jan 1993 – Apr 1995 |
| Martin, J. C. G-4-53693 | Aguilares (Zone 3-A) | — | 1 | 0 | 3.96K | Jan 1993 – Apr 1995 |
| Martin, J. C. G-4-38534 | Aguilares (Zone 4) | — | 1 | 0 | 4.41K | Jan 1993 – Apr 1995 |
| Martin, J. C. O-4-7856 | Aguilares (Zone 4-A) | Webb | 2 | 0 | 0 | Jan 1993 – Apr 1995 |
| Jackson, Chandler G-4-145107 | Monte Christo, North (F-11) | Hidalgo | 1 | 0 | 48.5K | Mar 1993 – Mar 1995 |
| Koehn, Bertha G-4-135783 | Orange Grove, NW. (Hockley, Lo.) | Jim Wells | 1 | 0 | 7.13K | Jan 1993 – Mar 1995 |
| Walker, J. O. O-4-90 | Aguilares (Zone 5-A) | Webb | 1 | 0 | 0 | Jan 1993 – Mar 1995 |
| Harding, Glenn G-4-134142 | San Salvador (8400) | Hidalgo | 1 | 0 | 0 | Jan 1993 – Jan 1995 |
| Harding, Glenn G-4-140044 | San Salvador (8500) | Hidalgo | 1 | 0 | 105K | Jan 1993 – Jan 1995 |
| Walker, J. O. G-4-9135 | Aguilares (Zone 1) | Webb | 1 | 0 | 0 | Jan 1993 – Jan 1995 |
| Haverlah G-4-138881 | Orange Grove,nw (Vkgs Stillwell) | Jim Wells | 1 | 0 | 0 | Jan 1993 – Dec 1994 |
| Danford G-4-138880 | Orange Grove, NW. (Vksbg. 4700) | Jim Wells | 1 | 0 | 35 | Jan 1993 – Nov 1994 |
| Texoil Painter Trustee Gas Unit G-4-105337 | Mercedes ( 2-A) | Hidalgo | 1 | 0 | 0 | Jan 1993 – Nov 1994 |
| Texoil Painter Trustee Gas Unit G-4-108537 | Mercedes (6430) | Hidalgo | 1 | 0 | 0 | Jan 1993 – Nov 1994 |
| Morin, J. M. Gas Unit G-4-96419 | Donna (Montgomery) | Hidalgo | 1 | 0 | 0 | Jan 1993 – Aug 1994 |
| DE Garza, J. M. G-4-141642 | Sun, North (7210 Vksbg Sand) | Starr | 1 | 0 | 32.8K | Jan 1993 – Jul 1994 |
| Alamia, J. R. G-4-34942 | San Salvador (7200) | — | 1 | 0 | 0 | Jan 1993 – Jul 1994 |
| Engleman 'A' G-4-140575 | San Salvador (7500) | Hidalgo | 1 | 0 | 13.8K | Jan 1993 – Jun 1994 |
| DE Garza, J. M. O-4-10579 | Kelsey, South (7350 Vksbg) | Starr | 2 | 48 | 8 | Jan 1993 – May 1994 |
| Stroot, Chandler G-4-110248 | Monte Christo, North (F-16A) | Hidalgo | 1 | 0 | 7.14K | Jan 1993 – Mar 1994 |
| Engleman Community -B- G-4-129444 | LA Blanca ( 8000 13-A) | Hidalgo | 1 | 0 | 0 | Jan 1993 – Jan 1994 |
| Kuester, Chas O-2-7778 | Helen Gohlke, W. (B-1 Sd.) | Victoria | 3 | 0 | 0 | Jan 1993 – Dec 1993 |
| Charles Kuester G-2-122871 | Helen Gohlke, W. (B-1 Sd.) | Victoria | 1 | 0 | 0 | Jan 1993 – Oct 1993 |
| Buchanan, John F. O-1-5284 | Pearsall (Austin Chalk) | Zavala | 2 | 0 | 0 | Jan 1993 – Mar 1993 |
| Montgomery Unit G-4-76153 | San Carlos (FE-59 B) | Hidalgo | 1 | 0 | 842 | Jan 1993 – Feb 1993 |
| Aderhold Unit G-4-87700 | San Carlos (FF-10) | Hidalgo | 1 | 0 | 18 | Jan 1993 – Feb 1993 |