| Brewer O-8-12741 | JQL Energy, LLC only | Santa Anna, E. (Marble Falls) | Coleman | 17 | 196K | 10.1K | by Jan 1993 – Aug 2026 |
| Zeiske, J.C. Estate O-8-13579 | Johnson & Morris only | Santa Anna, E. (Marble Falls) | Coleman | 12 | 121K | 34.5K | by Jan 1993 – Aug 2026 |
| Zeiske O-8-31920 | JQL Energy, LLC only | Santa Anna (Marble Falls) | Coleman | 8 | 59.1K | 0 | Nov 2015 – Aug 2026 |
| Zieske O-8-13444 | Johnson & Morris only | Santa Anna, E. (Marble Falls) | Coleman | 7 | 55K | 20 | by Jan 1993 – Aug 2026 |
| Hickman, I.R. "B" O-8-13935 | JQL Energy, LLC only | Santa Anna, E. (Marble Falls) | Coleman | 3 | 29.5K | 5.41K | by Jan 1993 – May 2026 |
| Harris Estate O-8-12392 | Johnson & Morris only | Santa Anna, S. (Marble Falls) | Coleman | 2 | 26.9K | 11.6K | by Jan 1993 – Aug 2026 |
| Hosch O-8-17498 | SRV Oil Co only | Santa Anna, S. (Marble Falls) | Coleman | 2 | 7.57K | 574 | by Jan 1993 – Aug 2026 |
| Sheridan O-8-32298 | Moleco, LLC only | Santa Anna (Marble Falls) | Coleman | 5 | 6.77K | 116 | Jul 2018 – Aug 2026 |
| Powell, Garland O-8-13083 | Powell-McCarroll Partnership only | Santa Anna, E. (Marble Falls) | Coleman | 3 | 3.51K | 17.6K | by Jan 1993 – Jun 2013 |
| Brewer 1A O-8-32134 | Del Mar Energy, Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 1.94K | 166 | Mar 2017 – Jan 2024 |
| Brewer 2A O-8-32135 | Del Mar Energy, Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 1.94K | 0 | Mar 2017 – Jan 2024 |
| Mosley, Milton O-8-12521 | Johnson & Morris only | Santa Anna, S. (Marble Falls) | Coleman | 1 | 1.93K | 1.39K | by Jan 1993 – Aug 2026 |
| Mahan, Rex O-8-14200 | Rice Drilling Company only | Santa Anna, E. (Marble Falls) | Coleman | 1 | 1.38K | 19 | by Jan 1993 – Sep 2006 |
| Reeves, Carrie O-8-17503 | WJH Energy, Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 802 | 6.33K | by Jan 1993 – Aug 2011 |
| Norris, H.O. O-8-27519 | Cedar Ridge Energy, Inc. only | Santa Anna (Marble Falls) | Coleman | 2 | 602 | 37.2K | Apr 1995 – Feb 2024 |
| Norris, H.O. O-8-13272 | Otex LLC only | Santa Anna, E. (Marble Falls) | Coleman | 1 | 550 | 1 | Jul 1994 – Aug 2026 |
| Brewer 3A O-8-32136 | Del Mar Energy, Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 435 | 0 | Mar 2017 – Jan 2024 |
| Brewer "A" O-8-13682 | JQL Energy, LLC only | Santa Anna, E. (Marble Falls) | Coleman | 4 | 392 | 5K | by Jan 1993 – Jul 2011 |
| Jones-Hughes O-8-23986 | Dominy Oil Co., Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 291 | 8.81K | by Jan 1993 – Feb 1997 |
| Jones-Hughes G-8-162590 | Ringo Rig LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 272 | 21.2K | Apr 1997 – Dec 2019 |
| Reeves, Carrie O-8-32162 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 265 | 86 | Aug 2017 – Dec 2022 |
| Watson, T. C. G-8-18199 | Cedar Ridge Energy, Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 254 | 28.2K | by Jan 1993 – Nov 2023 |
| Holt, W.F. O-8-25649 | WJH Energy, Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 215 | 1.17K | by Jan 1993 – Oct 1996 |
| McCarroll, Vernon O-8-19849 | Powell-McCarroll Partnership only | Santa Anna (Marble Falls) | Coleman | 2 | 196 | 9.74K | by Jan 1993 – Jul 2005 |
| Smith O-8-12432 | Rice Drilling Company only | Santa Anna, S. (Marble Falls) | Coleman | 1 | 195 | 2.48K | by Jan 1993 – Dec 2001 |
| Collins, Curtis G-8-18162 | Herring, D Oil & Gas Co. only | Santa Anna (Marble Falls) | Coleman | 1 | 71 | 8.03K | by Jan 1993 – Jun 1998 |
| Norris, H.O. "A" O-8-32661 | Los Hijos de Sanchez J LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 70 | 0 | Dec 2022 – Jul 2025 |
| Brewer -B- O-8-13101 | Stephens & Johnson Operating Co. only | Santa Anna, E. (Marble Falls) | Coleman | 5 | 55 | 668 | by Jan 1993 – Sep 1993 |
| Vaughn O-8-21256 | Comanche Oil and Gas Company only | Proler (Marble Falls) | Coleman | 3 | 48 | 12 | by Jan 1993 – Feb 1994 |
| Newman, Virgil C. G-8-101039 | Double Play Oil & Gas, Inc only | Santa Anna (Marble Falls) | Coleman | 1 | 47 | 27.8K | by Jan 1993 – Aug 2025 |
| Crimson-McClure O-8-28780 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 44 | 0 | Jun 2017 – Oct 2018 |
| McClure, J.E O-8-13996 | Dominy Oil Co., Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 41 | 1.68K | by Jan 1993 – Sep 1994 |
| Campbell G-8-111240 | Dickson Petroleum, Inc. only | Santa Anna, E. (Marble Falls) | Coleman | 1 | 33 | 2K | by Jan 1993 – Feb 1994 |
| Newman, V.C. O-8-13995 | Warren, Earl T. only | Santa Anna (Marble Falls) | Coleman | 1 | 26 | 24 | by Jan 1993 – May 1996 |
| Moore, E. W. G-8-18182 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 24 | 37.6K | by Jan 1993 – Dec 2022 |
| Gay G-8-100712 | Dickson Petroleum, Inc. only | Santa Anna (Marble Falls) | Coleman | 1 | 17 | 8.15K | by Jan 1993 – Sep 1994 |
| Muery, Ella G. G-8-18233 | Bob Hughes Oil Company, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 2 | 34.2K | by Jan 1993 – Aug 2026 |
| Ferguson, H. C. & Giesecke G-8-18166 | Bob Hughes Oil Company, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 2 | 49.7K | by Jan 1993 – Aug 2026 |
| Riordan, J. L. G-8-18241 | Bob Hughes Oil Company, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 2 | 46.8K | by Jan 1993 – Aug 2026 |
| Moore, Leila J. G-8-18183 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 48.5K | by Jan 1993 – Dec 2022 |
| Erwin G-8-18165 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 62.8K | by Jan 1993 – Dec 2022 |
| McClure, J. E. G-8-18180 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 29K | by Jan 1993 – Dec 2022 |
| Lloyd, H. J. G-8-18179 | Double Play Oil & Gas, Inc only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 62.6K | by Jan 1993 – Aug 2025 |
| Davis, Lucy Estate G-8-18164 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 75.4K | by Jan 1993 – Dec 2022 |
| Terry, O. H. G-8-17499 | Chapman Oil Co. only | Camp Colorado (Marble Falls) | Coleman | 1 | 0 | 110K | by Jan 1993 – May 2016 |
| Lloyd G-8-18178 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 46.5K | by Jan 1993 – Dec 2022 |
| Kingsbery -E- G-8-18177 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 64.9K | by Jan 1993 – Dec 2022 |
| Davis, C. J. & Lucy R. G-8-18163 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 81K | by Jan 1993 – Dec 2022 |
| Day-Norris G-8-18219 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 57K | by Jan 1993 – Dec 2022 |
| Kingsbery -C- G-8-18176 | Santa Anna Operating 3, LLC only | Santa Anna (Marble Falls) | Coleman | 1 | 0 | 70.9K | by Jan 1993 – Dec 2022 |