| Tartt, Emma et Al G-1-243 | Chevron U. S. A. Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Apr 1993 |
| Urbanczyk, L. T. Unit 3 G-1-256 | EP Operating Limited Partnership only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Nov 1994 |
| Tom "a" GU 1 G-1-45495 | Newfield Exploration Company only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 1.83M | Jan 1993 – Apr 2009 |
| Urbanczyk, L. T. Unit 2 G-1-48936 | Enserch Exploration, Inc only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Jul 1995 |
| Urbanczyk GU 3 G-1-54465 | Zone Ridge Operating, LLC only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 1.14M | Jan 1993 – Jul 2026 |
| Urbanczyk GU 3 G-1-56013 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Sandeen, John G-1-57968 | Exxon Corp. only | Jourdanton | Atascosa | 1 | 0 | 0 | Jan 1993 – May 1998 |
| Nixon-Steinle G-1-64971 | Mobil Producing TX. & N.M. Inc. only | Jourdanton | Atascosa | 1 | 0 | 2.65M | Jan 1993 – Aug 2000 |
| Wallace, J. C. G-1-67188 | Mobil Producing TX. & N.M. Inc. only | Jourdanton | Atascosa | 1 | 0 | 360K | Jan 1993 – Mar 1995 |
| Tom "a" GU 1 G-1-75757 | Newfield Exploration Company only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 1.98M | Jan 1993 – Apr 2009 |
| Urbanczyk GU 1 G-1-78972 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 1.23M | Jan 1993 – Jul 2026 |
| Kitchen, G. R. G-1-79832 | Amoco Production Company only | Jourdanton (Escondido -B-) | Atascosa | 1 | 0 | 0 | Jan 1993 – May 1993 |
| Urbanczyk GU 1 G-1-85715 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 1.95M | Jan 1993 – Jul 2026 |
| Schumann "A" G-1-86588 | Newfield Exploration Company only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Schumann "A" G-1-86589 | Newfield Exploration Company only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Nov 2005 |
| Richter,h. E. G-1-86626 | J & D Logistics Inc only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 2 | Jan 1993 – Jul 2026 |
| Richter, H. E. Unit G-1-86627 | Enserch Exploration, Inc only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Mar 1995 |
| Urbanczyk GU 2 G-1-87778 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 4.11M | Jan 1993 – Jul 2026 |
| Urbanczyk GU 2 G-1-87779 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 4.99M | Jan 1993 – Jul 2026 |
| Tom, J. L. -a- Unit 4 G-1-88179 | Enserch Exploration, Inc only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 3.22K | Jan 1993 – Aug 1995 |
| Tartt, Emma et Al G-1-88305 | XTO Energy Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Tartt, Emma et Al G-1-88306 | XTO Energy Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Urbanczyk GU 3 G-1-88797 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 1.39M | Jan 1993 – Jul 2026 |
| Urbanczyk GU 3 G-1-88798 | Zone Ridge Operating, LLC only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 1.89M | Jan 1993 – Jul 2026 |
| Smith, P. R. G-1-90782 | Abraxas Production Corporation only | Benton City (Anacacho) | Atascosa | 1 | 0 | 0 | Jan 1993 – Dec 1993 |
| S.P.J.S.T. Lodge G-1-91049 | Exxon Corp. only | Jourdanton (Buda) | Atascosa | 1 | 0 | 117K | Jan 1993 – Aug 1997 |
| Henderson et al Unit #1 G-1-91131 | XTO Energy Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 2.58M | Jan 1993 – Jul 2026 |
| Foster, G. G-1-91645 | Abraxas Production Corporation only | Benton City (Olmos) | Atascosa | 1 | 0 | 0 | Jan 1993 – Dec 1993 |
| Webb, J. G-1-91653 | Seeker Oil Company, Incorporated only | Benton City S, (Anacacho) | Atascosa | 1 | 0 | 0 | Jan 1993 – Sep 2001 |
| Hurt, W. T. et Al G-1-91757 | XTO Energy Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 3.31M | Jan 1993 – Jul 2026 |
| Henderson, Garrett G-1-92614 | Howell, David only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Sep 1996 |
| Henderson, Garrett G-1-92615 | Howell, David only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 83.3K | Jan 1993 – Jul 2026 |
| Schumann "B" G-1-94862 | Momentum Oil & Gas, LLC only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 3.28M | Jan 1993 – Jan 2015 |
| Lieke, Otto G-1-95062 | Newfield Exploration Company only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 75 | Jan 1993 – Jul 2007 |
| Henderson, et al Gas Unit #2 G-1-95344 | XTO Energy Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 2.77M | Jan 1993 – Jul 2026 |
| Koehler, Edna S. G-1-95834 | XTO Energy Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 2.51M | Jan 1993 – Jul 2026 |
| Tom "a" GU 3 G-1-96973 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 1.34M | Jan 1993 – Jul 2026 |
| Lieke, Otto G-1-97291 | Newfield Exploration Company only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 1.56K | Jan 1993 – Jul 2007 |
| Hurt, W. T. et Al G-1-97642 | XTO Energy Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 4.69M | Jan 1993 – Jul 2026 |
| Tom "a" GU 3 G-1-97978 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 1.19M | Jan 1993 – Jul 2026 |
| Smith, Mary Carol G-1-97980 | Verdun Oil & Gas LLC only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 1.29M | Jan 1993 – Jul 2026 |
| Urbanczyk GU 1 G-1-99401 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 2.15M | Jan 1993 – Jul 2026 |
| Urbanczyk GU 1 G-1-99570 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 1.56M | Jan 1993 – Jul 2026 |
| Webb A G-1-100169 | Seeker Oil Company, Incorporated only | Benton City, South (San Miguel) | Atascosa | 1 | 0 | 0 | Jan 1993 – Sep 2001 |
| Tartt, Emma et Al G-1-100238 | XTO Energy Inc. only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Mar 2026 |
| Schumann, H. A. -a- Unit G-1-100921 | Enserch Exploration, Inc only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 740K | Jan 1993 – Feb 1997 |
| Schumann "A" G-1-100922 | Zone Ridge Operating, LLC only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 2.93M | Jan 1993 – Jul 2026 |
| McDonald, B. E. G-1-101438 | Travelers Oil & Gas, Inc. only | Dulce (Escondido A) | Atascosa | 1 | 0 | 0 | Jan 1993 – Jul 1995 |
| Tom "a" GU 2 G-1-108341 | Capital Star Oil & Gas, Inc. only | Fashing (Edwards Lime -B-) | Atascosa | 1 | 0 | 3.65M | Jan 1993 – Jul 2026 |
| Urbanczyk, L. T. Unit 3 G-1-226 | EP Operating Limited Partnership only | Fashing (Edwards Lime -A-) | Atascosa | 1 | 0 | 0 | Jan 1993 – Nov 1994 |