| Hamman B O-13-33396 | Oakridge Oil and Gas, LP | JMG Mag (Miss) | 1 | 20.1K | 339K | Jan 2015 – Aug 2026 |
| Hutton, M.D. O-13-22329 | Texxol Operating Company, Inc. | Woodkirk (Strawn) | 4 | 20.1K | 4.49K | by Jan 1993 – Jan 2016 |
| Pippin, G. A. O-13-17233 | LKM Oil and Gas LLC | Plemons (Strawn) | 5 | 20K | 48.3K | by Jan 1993 – Jul 2026 |
| Prideaux, R. O. "B" O-13-21510 | Self, Charles Lynn | Jack County Regular | 9 | 20K | 96 | by Jan 1993 – Aug 2026 |
| Cherryhomes, T. H. G-13-174205 | Great American Resources Inc. | Jupiter (Conglomerate 3RD) | 1 | 19.9K | 686K | Aug 1999 – Jul 2026 |
| Prideaux O-13-19916 | Self, Charles Lynn | Jack County Regular | 4 | 19.6K | 96 | by Jan 1993 – Aug 2026 |
| East O-13-25195 | Best Petroleum Explorations,inc. | Kennedy (Atoka) | 1 | 19.6K | 14.5K | by Jan 1993 – Aug 2015 |
| Yates, L. H. G-13-149984 | Eagleridge Operating, LLC | Boonsville (Bend Congl., Gas) | 1 | 19.6K | 2.38M | May 1994 – Aug 2026 |
| Durham "B" O-13-28382 | Peterson Oil and Gas LLC | Jupiter (Conglomerate 3RD) | 1 | 19.4K | 262K | by Jan 1993 – Sep 2025 |
| Johnson, M. U. O-13-15521 | Maguire Oil Company | Rusmag | 1 | 19.3K | 2.52K | by Jan 1993 – Jun 2000 |
| Fore O-13-27442 | EOG Resources, Inc. | Rusmag (Smith Sand) | 1 | 19.1K | 138K | by Jan 1993 – Mar 2006 |
| Johnson O-13-31579 | Dimock Operating Company | Newark, East (Barnett Shale) | 1 | 19K | 134K | Apr 2009 – Dec 2016 |
| Loving, J. W. Estate O-13-25699 | Mitchell Energy Company L.P. | Jermyn, W.(miss) | 1 | 19K | 23.2K | by Jan 1993 – Jun 2000 |
| Edwards-Schmidt O-13-23754 | JRJ Oil & Gas LLC | Crooked Creek (Weir) | 2 | 18.8K | 154 | Feb 1993 – Aug 2020 |
| Riley "A" G-13-192742 | Century Petroleum, Inc. | JMG Mag (Miss) | 1 | 18.8K | 266K | Nov 2002 – Aug 2026 |
| Burt, Myrtle -B- O-13-3834 | LKM Oil and Gas LLC | Peek (Strawn) | 4 | 18.8K | 35K | by Jan 1993 – Jul 2026 |
| Alexander Trust O-13-32982 | Legacy Exploration, LLC I | Dillard, SE. (Ellenburger) | 1 | 18.8K | 20.3K | Aug 2014 – Jun 2022 |
| Wolfe-Cullum O-13-3985 | Borderline Operating Corp. | Wolfe | 4 | 18.7K | 5.52K | by Jan 1993 – Oct 2009 |
| Kempner O-13-11936 | WG Operating, Inc. | Jupiter (Conglomerate Lower) | 1 | 18.7K | 142K | by Jan 1993 – Jun 2002 |
| Moore, Joe E. -A- O-13-3691 | DM Backhoe Service | Ellis (Strawn) | 2 | 18.7K | 130 | Jan 1996 – Nov 2017 |
| Conway G-13-273292 | Eagleridge Operating, LLC | KRS (Marble Falls) | 1 | 18.7K | 314K | Jan 2014 – Aug 2026 |
| Johnson, Lewis G-13-45591 | Upham Oil & Gas Company | Boonsville (Bend Congl., Gas) | 1 | 18.6K | 1.6M | by Jan 1993 – Aug 2026 |
| Mildred G-13-280974 | FX Energy Operating, LLC | KRS (Marble Falls) | 1 | 18.5K | 630K | Mar 2016 – Aug 2026 |
| Kinder D O-13-33176 | Eagleridge Operating, LLC | KRS (Marble Falls) | 1 | 18.5K | 162K | Oct 2014 – Aug 2021 |
| Richey Heirs O-13-10668 | Bridwell Oil Co. | Jack County Regular | 2 | 18.4K | 321K | by Jan 1993 – Aug 2026 |
| Henderson O-13-30833 | Eagleridge Operating, LLC | Mulkey (4700 Caddo) | 5 | 18.4K | 166K | Jan 2007 – Aug 2017 |
| South Easter O-13-32398 | Best Petroleum Explorations,inc. | Peek (Marble Falls) | 1 | 18.4K | 134K | Nov 2012 – Aug 2026 |
| Crainshaw "128" G-13-253247 | Oakridge Oil and Gas, LP | Kadane (Marble Falls) | 1 | 18.4K | 45.8K | Aug 2009 – Aug 2026 |
| Wilton "A" O-13-24471 | D L Operating | Wolfe, N. (Caddo, Upper) | 2 | 18.3K | 104K | by Jan 1993 – Aug 2026 |
| Duerson O-13-3328 | B.O.L.D. Oil and Gas, LLC | Jack County Regular | 1 | 18.3K | 14 | by Jan 1993 – Aug 2026 |
| Briscoe O-13-21089 | Lufkin Production Company Inc. | Franberna (Strawn) | 2 | 18.3K | 175 | by Jan 1993 – Nov 2014 |
| Voyles,r. E. O-13-21708 | Reo Operating LLC | Voyles (Caddo, Upper) | 1 | 18.1K | 144 | by Jan 1993 – Aug 2025 |
| Slusher "H" O-13-29538 | Century Petroleum, Inc. | Jack County Regular | 2 | 18K | 108K | Apr 1998 – Aug 2026 |
| Brown, Lupton O-13-34413 | B.O.L.D. Oil and Gas, LLC | Cherrykirk (Strawn) | 3 | 18K | 0 | Jul 2025 – Aug 2026 |
| Bowen, Harry G-13-117765 | Primexx Operating Corporation | Boonsville (Bend Congl., Gas) | 1 | 18K | 162K | by Jan 1993 – Mar 2014 |
| Coca Cola G-13-225602 | Oakridge Oil and Gas, LP | Newark, East (Barnett Shale) | 1 | 17.9K | 139K | Oct 2006 – Apr 2015 |
| Garrett O-13-21098 | Wise Production Company | Tex-AM (Strawn 3020) | 1 | 17.9K | 24 | by Jan 1993 – Mar 2012 |
| Woolsey O-13-33996 | Oakridge Oil and Gas, LP | KRS (Marble Falls) | 1 | 17.9K | 72.3K | May 2020 – Aug 2026 |
| Graham O-13-21879 | Rio Bravo Production, LLC | K L M (Caddo B) | 1 | 17.9K | 78.8K | by Jan 1993 – Aug 2026 |
| Wilson O-13-30503 | D L Operating | Bryson, East (Caddo) | 1 | 17.9K | 67.5K | Jan 2005 – Aug 2026 |
| Durham, W. J. "A" G-13-173604 | Great American Resources Inc. | Jupiter (Conglomerate 3RD) | 1 | 17.9K | 77.6K | Aug 1999 – Jul 2026 |
| Leatherwood O-13-33788 | Oakridge Oil and Gas, LP | Bryson, East | 1 | 17.9K | 99K | Apr 2018 – Aug 2026 |
| State of Texas -A- O-13-16228 | Rio Bravo Production, LLC | Jack County Regular | 1 | 17.9K | 0 | Aug 2012 – Aug 2026 |
| Carter, Lester O-13-29295 | Paratus Petroleum LLC | Lost Valley (Caddo) | 2 | 17.8K | 257K | Feb 1997 – Aug 2026 |
| Jackson Heirs "A" O-13-28189 | EOG Resources, Inc. | Rusmag (Ken Sand) | 1 | 17.8K | 215K | by Jan 1993 – Jun 2004 |
| Eason, A. C. O-13-3823 | Petrobal Omega 1, LLC | Patten (Strawn) | 2 | 17.6K | 20.3K | Sep 1994 – Oct 2012 |
| Hasten G-13-279053 | FX Energy Operating, LLC | KRS (Marble Falls) | 1 | 17.6K | 711K | Jan 2016 – Aug 2026 |
| Wolfe O-13-18017 | S.B. Street Operating, Inc. | Wolfe | 1 | 17.6K | 1.85K | by Jan 1993 – Aug 2026 |
| Cherryhomes O-13-13706 | Sage Oil and Gas, LLC | Cherrykirk (Congl.) | 5 | 17.6K | 274K | by Jan 1993 – Jun 2017 |
| Munson O-13-32168 | Brigadier Operating, LLC | KRS (Marble Falls) | 1 | 17.5K | 699K | Jul 2011 – Nov 2015 |