| Yarbrough O-8-26160 | Seven Lakes Operating LLC | Ross Lee (Fry) | 1 | 18.8K | 20 | Jan 1993 – Jul 2026 |
| Hodnett "B" O-8-14440 | Cross Cut Petroleum, LLC | Brown County Regular | 2 | 18.6K | 20 | Jan 1993 – Jul 2026 |
| Briggs O-8-23094 | Esoterra, Inc. | Pitts (Comyn) | 3 | 18.4K | 88.7K | Jan 1993 – Jul 2026 |
| Guthrie, R.C. O-8-15509 | Anejo Production, LLC | Brown County Regular | 66 | 18.4K | 95 | Jan 1993 – Jul 2026 |
| Allen, A. M. O-8-8764 | Arcadian Mineral Development,llc | Brown County Regular | 6 | 18.3K | 162 | Jan 1993 – Jul 2026 |
| Chambers, W.R. -A- O-8-22269 | KLH Oil & Gas, Inc. | Dale (Marble Falls) | 1 | 17.9K | 54.2K | Jan 1993 – Jul 2026 |
| Gregory B North O-8-31052 | Davco Oil LLC | Deborah (Cross Cut) | 3 | 17.8K | 0 | Jul 2012 – Jul 2026 |
| Eubank, J. B. O-8-16988 | Southwest Gas Systems, Inc. | Brown County Regular | 3 | 17.8K | 155K | Jan 1993 – Jul 2026 |
| Hannah Payne O-8-30609 | THP Operating LLC | Deborah (Cross Cut) | 4 | 17.8K | 0 | Aug 2010 – Jul 2026 |
| Matson, P.I. O-8-17057 | Bayou Operating Company, Inc. | Brown County Regular | 3 | 15.2K | 70.2K | Jan 1993 – Jul 2026 |
| Weedon, Joe "A" O-8-24185 | Southwest Gas Systems, Inc. | Weedon (Marble Falls) | 5 | 14.8K | 178K | Jan 1993 – Jul 2026 |
| Wilson "A" O-8-27405 | Klingberg, Roger | Brown County Regular | 2 | 14.7K | 0 | Feb 1995 – Dec 2008 |
| Nichols, Gladys O-8-17416 | 2 W Petroleum | Brown County Regular | 5 | 14.7K | 110K | Jan 1993 – Mar 2022 |
| Stephens, J.B. Dr. O-8-13571 | Simpson Operating Services, LP | Brown County Regular | 12 | 14.6K | 2.02K | Jan 1993 – Jul 2026 |
| Armstrong, Roy O-8-26581 | Quest Emg, Inc. | Brown County Regular | 13 | 14.5K | 21 | Jan 1993 – Jul 2026 |
| Ray, E.C. O-8-20229 | BC Exploration, LLC | Leche (Caddo) | 13 | 14K | 20 | Jan 1993 – Jul 2026 |
| Baker, Loyd W. O-8-13393 | Hipp Oil and Gas Inc. | Brown County Regular | 3 | 13.7K | 24.5K | Jan 1993 – Jul 2026 |
| Armstrong, A. F. O-8-125 | Scranton Exploration | Brown County Regular | 6 | 13.3K | 20 | Jan 1993 – Jul 2026 |
| H 150 SW O-8-24060 | Weaver Global Operating, LLC | Brown County Regular | 6 | 13.3K | 21 | Jan 1993 – Jul 2026 |
| Pitts Bros "A" O-8-24101 | Prairie Production | PI MA (Breneke Sand) | 3 | 12.9K | 28.5K | Jan 1993 – Jul 2026 |
| SRC-Allen "B" O-8-19209 | Bayou Operating Company, Inc. | Jett (Ellenburger) | 2 | 12.7K | 7.82K | Jan 1993 – Jul 2026 |
| Murdoch, K.E. O-8-14073 | Southwest Gas Systems, Inc. | Murdoch (Duffer) | 1 | 12.5K | 41.8K | Jan 1993 – Jul 2026 |
| Stephens "A" O-8-21462 | Simpson Operating Services, LP | Brown County Regular | 17 | 12.4K | 30 | Jan 1993 – Jul 2026 |
| Chambers, M. O-8-19390 | Cross Cut Petroleum, LLC | Dale (Caddo) | 3 | 12.1K | 43.7K | Jan 1993 – Jul 2026 |
| Callaway, Gerald L. O-8-22814 | Lawrence Energy Company | Brown County Regular | 10 | 12K | 149 | Jan 1993 – Jul 2026 |
| Goode "B" O-8-30598 | KLH Oil & Gas, Inc. | Brown County Regular | 3 | 12K | 0 | Oct 2010 – Jul 2026 |
| Newman O-8-29692 | 4 J's Production | Brown County Regular | 6 | 11.9K | 24.5K | Feb 2006 – Jul 2026 |
| Chandler, Francis O-8-28813 | Interstate Explorations LLC | Brown County Regular | 1 | 11.8K | 233K | May 2000 – Jul 2026 |
| Reeves O-8-26551 | Dni Energy Service | Purvis (Fry) | 3 | 11.7K | 29 | Jan 1993 – Jul 2026 |
| Kilgore, E.P. K-100 O-8-28136 | Quest Emg, Inc. | Brown County Regular | 4 | 11.5K | 53.5K | Mar 1997 – Jul 2026 |
| Chambers, M. O-8-14088 | Cross Cut Petroleum, LLC | Brown County Regular | 1 | 11.4K | 59.3K | Jan 1993 – Jul 2026 |
| Newton, Ross J. "A" O-8-13855 | Paratus Petroleum LLC | Brown County Regular | 3 | 11.2K | 162K | Jan 1993 – Jul 2026 |
| Boyd, R. "B" O-8-31249 | Paragon Oil & Gas, LLC | Brown County Regular | 2 | 10.8K | 4.48K | Apr 2013 – Jul 2026 |
| Kilgore, W.F. O-8-17061 | Paratus Petroleum LLC | Brown County Regular | 1 | 10.6K | 103 | Jan 1993 – Jul 2026 |
| Espinoza, John "B" O-8-26978 | Creek Energy, Inc. | Brown County Regular | 2 | 10.5K | 44 | Aug 1993 – Jul 2026 |
| Herman, Edith O-8-29964 | Mission Energy Inc. | Brown County Regular | 3 | 10.4K | 48.4K | Aug 2007 – Jul 2026 |
| Been O-8-27574 | Mer Resources | Brown County Regular | 30 | 10.4K | 1.02K | May 1995 – Jul 2026 |
| Pickett,g.w. O-8-15860 | Tejas Petroleum Resources, LLC | Brown County Regular | 3 | 10.3K | 39.8K | Jan 1993 – Jul 2026 |
| Chambers, W. R. O-8-17943 | KLH Oil & Gas, Inc. | Dale (Marble Falls) | 1 | 10.2K | 32.5K | Jan 1993 – Jul 2026 |
| Day,g.a. O-8-16493 | Southwest Gas Systems, Inc. | Brown County Regular | 5 | 10.1K | 73.1K | Jan 1993 – Jul 2026 |
| York O-8-20393 | Creek Energy, Inc. | Byrd (Fry Sand) | 10 | 9.82K | 9.84K | Jan 1993 – Jul 2026 |
| Groves Unit O-8-23267 | Wilson Energy Resources LLC | Brown County Regular | 8 | 9.81K | 2.98K | Jan 1993 – Jul 2026 |
| Hickman O-8-24340 | Eliteenergyholdings LLC | Brown County Regular | 5 | 9.72K | 20 | Jan 1993 – Jul 2026 |
| Wilson-Keeler O-8-23014 | Davco Oil LLC | Brown County Regular | 5 | 9.64K | 20 | Jan 1993 – Jul 2026 |
| Martin, A.A. -C- O-8-24353 | Reach Oil | PI MA (Breneke Sand) | 1 | 9.59K | 33.9K | Jan 1993 – Jul 2026 |
| Day O-8-25740 | Ipact | Brown County Regular | 9 | 9.52K | 6.51K | Jan 1993 – Jul 2026 |
| Hutchins, D.R & W.A. O-8-23198 | Jurassic Energy Corporation | Brown County Regular | 4 | 9.49K | 5.62K | Jan 1993 – Jul 2026 |
| Boysen, Marcus "A" O-8-30326 | Beasley Well Service Inc. | Janellen (Caddo) | 15 | 9.38K | 0 | Oct 2008 – Jul 2026 |
| SRC-Allen "A" O-8-23253 | Bayou Operating Company, Inc. | Williams (Marble Falls) | 1 | 9.11K | 4.57K | Jan 1993 – Sep 2013 |
| Kilgore, E. O-8-291 | Quest Emg, Inc. | Blake (Caddo) | 5 | 9.04K | 5.28K | Jan 1993 – Jul 2026 |