| Hathaway-Edwards Gas Unit O-2-8288 | Pioneer Natural Res. USA, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 851 | 1.37K | Mar 1997 – Feb 2012 |
| Rhodes, V. E. Gas Unit #1 G-2-77478 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 4.21M | Jan 1993 – Jul 2026 |
| Rhodes, V. E. Gas Unit #1 G-2-101737 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 5.05M | Jan 1993 – Jul 2026 |
| Rhodes, V. E. Gas Unit No. 1 G-2-79955 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.11M | Jan 1993 – Jul 2026 |
| Hathaway Edwards Gas Unit G-2-82190 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 859K | Jan 1993 – Jul 2026 |
| Sobotik, F. Gas Unit #1 G-2-83971 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.18M | Jan 1993 – Jul 2026 |
| Woytek-Edwards Unit G-2-90502 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.94M | Jan 1993 – Jul 2026 |
| Eilers, William A. G-2-86991 | Petrovybe Opco LLC only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.99M | Jan 1993 – Jul 2026 |
| Smolik, Albert G-2-87460 | Foundation Energy Management LLC only | Word, N. (Edwards) | Lavaca | 1 | 0 | 3.77M | Jan 1993 – Jul 2026 |
| Sobotik, F. Gas Unit #1 G-2-88607 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 5.9M | Jan 1993 – Jul 2026 |
| Pohl,h. A. G-2-88965 | Petrovybe Opco LLC only | Word, N. (Edwards) | Lavaca | 1 | 0 | 792K | Jan 1993 – Jul 2026 |
| Golsch-Edwards Gas Unit G-2-89367 | Pioneer Natural Res. USA, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 969K | Jan 1993 – Jun 2017 |
| Randow Gas Unit #1 G-2-89718 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 4.31M | Jan 1993 – Jul 2026 |
| Eilers, W. A. G-2-90041 | Petrovybe Opco LLC only | Word, N. (Edwards) | Lavaca | 1 | 0 | 444K | Jan 1993 – Jul 2026 |
| Schulte Edwards Gas Unit G-2-85049 | Inland Ocean, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 144K | Jan 1993 – Sep 2014 |
| Marek, Adolph Gas Unit G-2-91200 | Pioneer Natural Res. USA, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 382K | Jan 1993 – Feb 2016 |
| Wynne Gas Unit G-2-91213 | Sulphur River Exploration, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 148K | Jan 1993 – Jun 2017 |
| Kristek Gas Unit G-2-91617 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 946K | Jan 1993 – Jul 2026 |
| Krupala, E. J. Gas Unit G-2-91825 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 180K | Jan 1993 – Jul 2026 |
| Kubena Gas Unit G-2-93566 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.04M | Jan 1993 – Jul 2026 |
| Wynne Gas Unit G-2-94865 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.51M | Jan 1993 – Jul 2026 |
| Ulcak-Edwards Gas Unit G-2-95081 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.82M | Jan 1993 – Jul 2026 |
| Randow Gas Unit #1 G-2-95647 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 4.22M | Jan 1993 – Jul 2026 |
| Smolik, Albert G-2-96320 | Foundation Energy Management LLC only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.94M | Jan 1993 – Jul 2026 |
| Von Rosenberg, Monte Gas Unit #1 G-2-97122 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 5.64M | Jan 1993 – Jul 2026 |
| Hathaway-Edwards Gas Unit G-2-97331 | Cimarex Energy Co. of Colorado only | Word, N. (Edwards) | Lavaca | 1 | 0 | 211K | Jan 1993 – Jan 2009 |
| Rainosek G-2-99888 | Trio Consulting & Management,llc only | Word, N. (Edwards) | Lavaca | 1 | 0 | 405K | Jan 1993 – Mar 2022 |
| Gerlich Gas Unit G-2-101286 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 3.27M | Jan 1993 – Jul 2026 |
| Hathaway-Edwards Gas Unit G-2-101287 | Pioneer Natural Res. USA, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 216K | Jan 1993 – Dec 1997 |
| Smolik, Albert G-2-101678 | Foundation Energy Management LLC only | Word, N. (Edwards) | Lavaca | 1 | 0 | 4.45M | Jan 1993 – Jul 2026 |
| Von Rosenberg, Monte Gas Unit G-2-77595 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Krupala, E. J. Gas Unit G-2-101781 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 4.73M | Jan 1993 – Jul 2026 |
| Smolik, Albert G-2-101798 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.85M | Jan 1993 – Jul 2026 |
| Hoffer, Leo Gas Unit G-2-102241 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 3.05M | Jan 1993 – Jul 2026 |
| Bludau, L. A. Unit G-2-102953 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.43M | Jan 1993 – Jul 2026 |
| Woytek-Edwards G-2-104738 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.69M | Jan 1993 – Jul 2026 |
| Hoffer, Leo Gas Unit G-2-104739 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 292K | Jan 1993 – May 2018 |
| Gerlich Gas Unit G-2-106483 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 825K | Jan 1993 – Nov 2023 |
| Golsch-Edwards Gas Unit G-2-108309 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.18M | Jan 1993 – Jul 2026 |
| Marek, Adolph Gas Unit G-2-110426 | Pioneer Natural Res. USA, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 679K | Jan 1993 – Jan 2017 |
| Wynne Gas Unit G-2-111417 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.65M | Jan 1993 – Jul 2026 |
| Mueller Gas Unit G-2-112256 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.63M | Jan 1993 – Jul 2026 |
| Hathaway-Edwards GU 5 G-2-112263 | Pioneer Natural Res. USA, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 3.29M | Jan 1993 – Mar 2017 |
| Von Rosenberg, Monte Gas Unit #1 G-2-113561 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.37M | Jan 1993 – Jul 2026 |
| Mueller Gas Unit G-2-116315 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.2M | Jan 1993 – Jul 2026 |
| Krupala, E. J. Gas Unit G-2-117970 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 3.24M | Jan 1993 – Jul 2026 |
| Wynne Gas Unit G-2-120138 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 2.29M | Jan 1993 – Jul 2026 |
| Randow, H. C. Gas Unit No. 1 G-2-121519 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 499K | Jan 1993 – Jul 2026 |
| Von Rosenberg, Monte Gas Unit #1 G-2-125843 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 1.16M | Jan 1993 – Aug 2014 |
| Von Rosenberg, Monte Gas Unit #1 G-2-76036 | Capital Star Oil & Gas, Inc. only | Word, N. (Edwards) | Lavaca | 1 | 0 | 4.36M | Jan 1993 – Jul 2026 |