| Ward, Lizzie/T.a.ward,jr. et Al/ G-8-18284 | Anderson Production | Sidney (Marble Falls) | 1 | 0 | 29.6K | by Jan 1993 – Aug 2026 |
| Caudle, J. B. G-8-18290 | 3 S Production, Inc. | Sipe Springs (Marble Falls) | 1 | 0 | 251K | by Jan 1993 – Aug 2026 |
| Clark, John D. G-8-18292 | Miller Operating Company LLC | Sipe Springs (Marble Falls) | 1 | 0 | 143K | by Jan 1993 – Jan 2007 |
| Clark, John D. G-8-18293 | Huber Energy L.P. | Sipe Springs (Marble Falls) | 1 | 0 | 3.87K | by Jan 1993 – Aug 1997 |
| Dunn, Carl H. G-8-18294 | 3 S Production, Inc. | Sipe Springs (Marble Falls) | 1 | 0 | 295K | by Jan 1993 – Aug 2026 |
| Whiteside, E. A., Estate G-8-18307 | J & J Whiteside Inc. | Sipe Springs (Marble Falls) | 1 | 0 | 109K | by Jan 1993 – Aug 2026 |
| Watkins Heirs G-8-18317 | Furry Producing Company | Sipe Springs (Marble Falls) | 1 | 0 | 22.3K | by Jan 1993 – Oct 2007 |
| Wright, Jimmie G-8-20988 | Place Oil and Gas Co. | Duster, South (Marble Falls) | 1 | 0 | 35.9K | by Jan 1993 – May 2018 |
| Barnes, B. L. G-8-32818 | 3 S Production, Inc. | Mittie (Marble Falls) | 1 | 0 | 169K | by Jan 1993 – Aug 2026 |
| Washburn, C. E. G-8-32872 | Moore Oil and Gas | Sipe Springs (Marble Falls) | 1 | 0 | 72.3K | by Jan 1993 – Aug 2026 |
| Jones Estate G-8-33314 | Charo, Inc. | Sipe Springs (Marble Falls) | 1 | 0 | 1.21K | by Jan 1993 – Apr 2000 |
| White, E. L. G-8-35510 | Maverick Petroleum Corporation | Mittie (Marble Falls) | 1 | 0 | 5.85K | by Jan 1993 – Oct 1993 |
| Summers, Stella M. G-8-49357 | North Ridge Corporation | Bibb, West (Marble Falls) | 1 | 0 | 0 | — |
| Cole, O. B. G-8-54350 | Circle D Oil & Gas, Inc. | Zourette (Marble Falls | 1 | 0 | 5.57K | by Jan 1993 – Apr 2026 |
| Keith G-8-55147 | Toc Energy Resources, LLC | Duster, South (Marble Falls) | 1 | 0 | 177K | by Jan 1993 – Jul 2018 |
| Sanders, H. J. G-8-55309 | Rutledge, Kenny | Duster, South (Marble Falls) | 1 | 0 | 47.3K | by Jan 1993 – Aug 2026 |
| Keith G-8-55609 | Toc Energy Resources, LLC | Duster, South (Marble Falls, UP) | 1 | 0 | 51.8K | by Jan 1993 – Jul 2018 |
| Scott R.J. G-8-59663 | Place Oil and Gas Co. | Duster, South (Marble Falls) | 1 | 0 | 43K | by Jan 1993 – Aug 2026 |
| Thompson Unit G-8-60437 | Burk Royalty Company | Mittie (Marble Falls) | 1 | 0 | 2.32K | by Jan 1993 – Apr 1994 |
| Straub, E.J.A G-8-60438 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 0 | 42.8K | by Jan 1993 – Aug 2026 |
| Welch G-8-60643 | Toc Energy Resources, LLC | Beattie (Marble Falls) | 1 | 0 | 238K | by Jan 1993 – Aug 2026 |
| Grant G-8-60644 | Rutledge, Kenny | Beattie (Marble Falls) | 1 | 0 | 82K | by Jan 1993 – Jul 2026 |
| Goates G-8-60645 | Rutledge, Kenny | Beattie (Marble Falls) | 1 | 0 | 63.7K | by Jan 1993 – Aug 2026 |
| Chapman G-8-60646 | Dayo-Y Oil Company | Beattie (Marble Falls) | 1 | 0 | 0 | — |
| Black G-8-60647 | Watson Oil & Gas, Inc. | Beattie (Marble Falls) | 1 | 0 | 70.8K | Sep 1998 – Aug 2026 |
| Sparkman "B" G-8-61410 | Mission Energy Inc. | Sparkman (Marble Falls) | 1 | 0 | 2 | Aug 1996 – Aug 1996 |
| Brandon Unit G-8-62429 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 0 | 58.2K | by Jan 1993 – Aug 2026 |
| Straub G-8-62430 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 0 | 58.6K | by Jan 1993 – Aug 2026 |
| Moore G-8-64245 | Rutledge, Kenny | Beattie (Marble Falls) | 1 | 0 | 80.6K | by Jan 1993 – Aug 2026 |
| Woolsey G-8-66293 | Rutledge, Kenny | Beattie (Marble Falls) | 1 | 0 | 112K | by Jan 1993 – Aug 2026 |
| White G-8-66330 | Wilson, Dell | Beattie (Marble Falls) | 1 | 0 | 1 | Mar 1996 – Mar 1996 |
| Steele D.E. -C- G-8-66483 | Simpco Oil & Gas | J. W. Bartlett (Marble Falls) | 1 | 0 | 0 | — |
| Steele D. E. C G-8-66484 | Simpco Oil & Gas, Inc. | Comanche County Regular | 1 | 0 | 0 | — |
| Stephens N.E. Unit G-8-68860 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 0 | 290K | by Jan 1993 – Aug 2026 |
| Barnes B.L Unit G-8-68861 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 0 | 51.4K | by Jan 1993 – Aug 2026 |
| Pierson Harold G-8-69960 | Circle D Oil & Gas, Inc. | Sparkman (Marble Falls) | 1 | 0 | 10.3K | by Jan 1993 – Apr 2026 |
| Moore G-8-72294 | Banning, R. W. | Sparkman (Marble Falls) | 1 | 0 | 0 | — |
| Phifer G-8-73038 | Scranton Exploration | Beattie (Marble Falls) | 1 | 0 | 49.2K | Dec 1993 – Jul 2024 |
| Lineham-McNamara G-8-73973 | Scranton Exploration | Beattie (Marble Falls) | 1 | 0 | 382K | Dec 1993 – Jul 2026 |
| Anderson, Harry G-8-74840 | Smith Pipe of Abilene | Comanche County Regular | 1 | 0 | 31K | by Jan 1993 – Oct 2003 |
| Radford G-8-75114 | Tackett, Roy | Beattie (Marble Falls) | 1 | 0 | 0 | — |
| Clark G-8-76417 | Rutledge, Kenny | Duster, South (Marble Falls) | 1 | 0 | 0 | — |
| Clark G-8-76418 | Rutledge, Kenny | Duster, South (Marble Falls, UP) | 1 | 0 | 39.8K | by Jan 1993 – Aug 2026 |
| Scott G-8-77281 | Wilson, Dell | Beattie (Marble Falls) | 1 | 0 | 665 | by Jan 1993 – Sep 2001 |
| Terrill, George Unit G-8-78393 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 0 | 58K | by Jan 1993 – Aug 2026 |
| Holcomb G-8-78701 | Circle D Oil & Gas, Inc. | Sparkman (Marble Falls) | 1 | 0 | 32.5K | by Jan 1993 – Mar 2026 |
| Glover, S.E. G-8-79619 | J Oil & Gas Inc. | Mittie (Marble Falls) | 1 | 0 | 57.2K | Oct 1993 – Sep 2015 |
| Kirk-Mauney Unit G-8-79623 | Burk Royalty Company | Mittie (Marble Falls) | 1 | 0 | 6.25K | by Jan 1993 – Aug 1994 |
| Vinson-Hale Unit G-8-79672 | Vanco Oil & Gas Corp. | Mittie (Marble Falls) | 1 | 0 | 148K | by Jan 1993 – Jun 2016 |
| Sparkman "A" G-8-79687 | Mission Energy Inc. | Zourette (Marble Falls | 1 | 0 | 6.53K | by Jan 1993 – Aug 2012 |