| A.G. Henkes Gas Unit G-2-281628 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10,900) | Lavaca | 1 | 450K | 12.8M | Feb 2016 – Apr 2026 |
| Bertha Anderson Gas Unit G-2-290264 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10,900) | Lavaca | 1 | 249K | 7.84M | Dec 2020 – Apr 2026 |
| Bertha Anderson Gas Unit G-2-71799 | Capital Star Oil & Gas, Inc. | Hallettsville, South (Anderson) | Lavaca | 1 | 189K | 8.79M | Jan 1993 – Apr 2026 |
| Bonorden Gas Unit G-2-224488 | Capital Star Oil & Gas, Inc. | Hallettsville, E.(middle Wilcox) | Lavaca | 1 | 133K | 3.27M | Nov 2006 – Apr 2026 |
| Bertha Anderson Gas Unit G-2-293306 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10640) | Lavaca | 1 | 128K | 3.47M | Aug 2022 – Apr 2026 |
| Hallettsville Oil Unit O-2-12350 | Capital Star Oil & Gas, Inc. | Hallettsville (8200) | Lavaca | 1 | 125K | 321K | Sep 2019 – Apr 2026 |
| Henkes, A. G. Gas Unit G-2-74489 | Capital Star Oil & Gas, Inc. | Hallettsville, South (Anderson) | Lavaca | 1 | 118K | 4.96M | Jan 1993 – Apr 2026 |
| Allen Oil Unit #1 O-2-7121 | Capital Star Oil & Gas, Inc. | Hallettsville (Burns 9600) | Lavaca | 1 | 115K | 365K | Jan 1993 – Aug 2025 |
| Etzler, A. Gas Unit G-2-77411 | Capital Star Oil & Gas, Inc. | Hallettsville, South (Anderson) | Lavaca | 1 | 108K | 4.17M | Jan 1993 – Apr 2026 |
| Kubena Wilcox Gas Unit G-2-165291 | Capital Star Oil & Gas, Inc. | Halletsville (Simmons) | Lavaca | 1 | 99.8K | 2.88M | Mar 1997 – Apr 2026 |
| A.G. Henkes Gas Unit G-2-282919 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10,900) | Lavaca | 1 | 95.2K | 3.85M | Jun 2017 – Apr 2026 |
| Bertha Anderson Gas Unit G-2-286560 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10640) | Lavaca | 1 | 94.2K | 5.44M | Feb 2019 – Apr 2026 |
| Gerlich Gas Unit G-2-167415 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 91.8K | 5.45M | Feb 1998 – Apr 2026 |
| Clark, Clay O-2-8444 | Capital Star Oil & Gas, Inc. | Word, N. (8100) | Lavaca | 1 | 89.9K | 187K | Jan 1999 – Apr 2026 |
| Bonorden Gas Unit G-2-231756 | Capital Star Oil & Gas, Inc. | Hallettsville, E.(middle Wilcox) | Lavaca | 1 | 88.3K | 1.87M | Jan 2008 – Mar 2026 |
| Melnar, Lillie O-2-6271 | Capital Star Oil & Gas, Inc. | WORD(8650) | Lavaca | 1 | 85.9K | 35.7K | Jan 1993 – Apr 2026 |
| W. Ainsworth Oil Unit O-2-11590 | Capital Star Oil & Gas, Inc. | Word (Wilcox, Lower) | Lavaca | 1 | 84.7K | 737K | Jul 2018 – Aug 2021 |
| Lanik G-2-299309 | Capital Star Oil & Gas, Inc. | Word (Austin Chalk) | Lavaca | 1 | 82.2K | 708K | Mar 2025 – Apr 2026 |
| A.G. Henkes Gas Unit G-2-284848 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10,900) | Lavaca | 1 | 62.3K | 2.05M | Jan 2018 – Apr 2026 |
| Wilcox Hallettsville Gas Unit G-2-142681 | Capital Star Oil & Gas, Inc. | Halletsville (Simmons) | Lavaca | 1 | 62.2K | 4.79M | Jan 1993 – Aug 2019 |
| Ochoa G-4-215879 | Capital Star Oil & Gas, Inc. | Chihuahua (6350) | Hidalgo | 1 | 60.8K | 322K | Jul 2006 – Apr 2026 |
| East Hallettsville Gas Unit G-2-138274 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 59.9K | 2.93M | Jan 1993 – Apr 2026 |
| Mikulenka, V.L. Oil Unit O-2-7781 | Capital Star Oil & Gas, Inc. | Word, N (8050) | Lavaca | 1 | 59.3K | 96.2K | Feb 1993 – Sep 2018 |
| Rhodes, V.E. Gas Unit No. 1 G-2-157793 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 59K | 6.77M | Jan 1996 – Apr 2026 |
| Smith, V. Gas Unit G-2-103566 | Capital Star Oil & Gas, Inc. | Word (Edwards) | Lavaca | 1 | 57.4K | 4.36M | Jan 1993 – Apr 2026 |
| Melnar, Robert O-2-8077 | Capital Star Oil & Gas, Inc. | Word (Wilcox, Lower) | Lavaca | 1 | 56.7K | 129K | May 1995 – Mar 2003 |
| Mary B. Golsch Gas Unit 1 G-2-109231 | Capital Star Oil & Gas, Inc. | Hallettsville, East (9800) | Lavaca | 1 | 54.7K | 3.17M | Jan 1993 – Apr 2026 |
| Georgia Mae Grahmann Gas Unit 2 G-2-101606 | Capital Star Oil & Gas, Inc. | Jansky (10350) | Lavaca | 1 | 52.5K | 1.46M | Jan 1993 – Apr 2026 |
| Krupala, E.J. Gas Unit G-2-152748 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 52.3K | 5.01M | Dec 1994 – Apr 2026 |
| Melnar, Fred Estate G-2-87617 | Capital Star Oil & Gas, Inc. | Word (Edwards) | Lavaca | 1 | 50.1K | 2.95M | Feb 1993 – Apr 2026 |
| Gerlich Gas Unit G-2-101286 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 47.6K | 3.27M | Jan 1993 – Apr 2026 |
| Palrang, D. A. Gas Unit G-2-105749 | Capital Star Oil & Gas, Inc. | Word (Edwards) | Lavaca | 1 | 43.8K | 3.53M | Jan 1993 – Jan 2025 |
| Melnar, Beatrice O-2-8076 | Capital Star Oil & Gas, Inc. | Word (Wilcox, Lower) | Lavaca | 1 | 43.5K | 122K | May 1995 – Mar 2026 |
| Rhodes, V. E. Gas Unit #1 G-2-101737 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 40.5K | 5.05M | Jan 1993 – Apr 2026 |
| Anderson A G-2-282194 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10640) | Lavaca | 1 | 40.2K | 1.75M | Feb 2017 – Aug 2021 |
| Krupala, E. J. Gas Unit G-2-117970 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 39.9K | 3.24M | Jan 1993 – Apr 2026 |
| Sobotik, F. Gas Unit #1 G-2-88607 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 39.4K | 5.9M | Jan 1993 – Apr 2026 |
| Krupala, E. J. Gas Unit G-2-101781 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 38K | 4.73M | Jan 1993 – Apr 2026 |
| Kubena Oil Unit O-2-11908 | Capital Star Oil & Gas, Inc. | Hallettsville (10,150) | Lavaca | 1 | 35.6K | 232K | Jun 2019 – Apr 2026 |
| Wynne Gas Unit G-2-139857 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 35K | 7.28M | Jan 1993 – Oct 2025 |
| Von Rosenberg, Monte Gas Unit 1 G-2-135009 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 34.4K | 5.85M | Jan 1993 – Apr 2026 |
| Von Rosenberg, Monte Gas Unit #1 G-2-97122 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 34.3K | 5.64M | Jan 1993 – Apr 2026 |
| Hoffer, Leo Gas Unit G-2-167063 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 34K | 1.74M | Dec 1997 – Apr 2026 |
| Mary B. Golsch Gas Unit G-2-113228 | Capital Star Oil & Gas, Inc. | Hallettsville, East (9800) | Lavaca | 1 | 32.7K | 1.68M | Jan 1993 – Apr 2026 |
| Bonorden Gas Unit G-2-170621 | Capital Star Oil & Gas, Inc. | Hallettsville, E.(middle Wilcox) | Lavaca | 1 | 32.2K | 1.07M | Aug 1998 – Jun 2018 |
| Eia G-4-212647 | Capital Star Oil & Gas, Inc. | Cabo (Frio G) | Hidalgo | 1 | 31.8K | 3.98M | May 2005 – Apr 2026 |
| Bludau, L. A. Unit G-2-102953 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 31.5K | 2.43M | Jan 1993 – Apr 2026 |
| Mueller Gas Unit G-2-161425 | Capital Star Oil & Gas, Inc. | Word, N. (Edwards) | Lavaca | 1 | 29.8K | 4.17M | Nov 1996 – Apr 2026 |
| A. Etzler Gas Unit G-2-286594 | Capital Star Oil & Gas, Inc. | Mont (Wilcox 10,900) | Lavaca | 1 | 28.8K | 1.14M | Sep 2018 – Apr 2026 |
| Bonorden Gas Unit G-2-194175 | Capital Star Oil & Gas, Inc. | Hallettsville, E.(middle Wilcox) | Lavaca | 1 | 26.5K | 1.31M | Mar 2003 – Jun 2017 |