| Liberty-Eylau Isd O-6-13260 | Legacy Exploration, LLC I | Texarkana, West (Smackover) | 5 | 845K | 193K | Aug 1993 – Jul 2022 |
| Langley Unit O-6-12341 | Neches Oil & Gas Company, Inc. | Texarkana, West (Smackover) | 2 | 488K | 183K | by Jan 1993 – Jul 2026 |
| Redwater Smackover Unit O-6-13801 | Red Water Resources, Inc. | Redwater (Smackover) | 4 | 375K | 511K | Feb 1998 – Feb 2018 |
| Bentley O-6-12687 | Neches Oil & Gas Company, Inc. | Texarkana, West (Smackover) | 1 | 374K | 228K | by Jan 1993 – Jul 2026 |
| Adams O-6-12070 | Neches Oil & Gas Company, Inc. | Texarkana, West (Smackover) | 1 | 326K | 123K | by Jan 1993 – Jul 2026 |
| Ashford O-6-12102 | Reynolds E & P, Inc. | Old Union (Rodessa) | 3 | 234K | 4.6K | by Jan 1993 – Mar 2017 |
| Southern Mineral Corp. O-6-12376 | Weiser-Brown Operating Company | Top Hat (Smackover) | 1 | 180K | 894 | by Jan 1993 – Aug 2026 |
| Marrable, Ruth O-6-12315 | Rockwall Marketing Corporation | Redwater (Smackover) | 1 | 168K | 165K | by Jan 1993 – Jan 1998 |
| Bentley Unit O-6-12226 | Neches Oil & Gas Company, Inc. | Texarkana, West (Smackover) | 1 | 147K | 81.4K | by Jan 1993 – Jul 2026 |
| McDaniel O-6-15968 | Machin & Associates, Inc. | Old Boston (Mooringsport A) | 3 | 114K | 0 | May 2023 – Jul 2026 |
| Shidet, R. G. O-6-13157 | Long Operating, L.L.C. | Texarkana, West (Smackover) | 2 | 75.9K | 43.7K | Apr 1993 – Dec 1998 |
| Carpenter O-6-13387 | Reynolds Drilling Co., Inc. | Old Union (Morningsport) | 1 | 70.3K | 0 | Dec 1994 – Jan 2008 |
| Haltom, P. O-6-13952 | Smith Operating & Management Co. | Texarkana, West (Smackover) | 1 | 45.7K | 60.3K | Aug 1999 – Apr 2003 |
| Smith, Iva L. O-6-12635 | Rockwall Marketing Corporation | Redwater (Smackover) | 1 | 44.7K | 35.4K | by Jan 1993 – Jan 1998 |
| Stuart Unit O-6-12042 | Double S Liberty Energy, Inc. | Eylau (B.A.L. Smackover) | 1 | 31.3K | 39.4K | by Jan 1993 – Aug 2026 |
| N.F.C. O-6-13202 | Rockwall Marketing Corporation | Redwater (Smackover) | 1 | 26.2K | 1.08K | May 1993 – Jan 1998 |
| Spencer, W. E. O-6-12548 | Rockwall Marketing Corporation | Redwater (Smackover) | 1 | 20.9K | 85.4K | by Jan 1993 – Dec 1994 |
| Sorsby O-6-11793 | Neches Oil & Gas Company, Inc. | Texarkana, West (Smackover) | 1 | 19.9K | 18.8K | by Jan 1993 – Jul 2026 |
| Carpenter et al Unit 1 O-6-11935 | Reynolds Drilling Co., Inc. | Old Union (Rodessa) | 1 | 6.85K | 276 | by Jan 1993 – Oct 1994 |
| Jackson O-6-14995 | Carr Resources, Inc. | Dalby Springs (Paluxy) | 1 | 2.06K | 0 | Dec 2010 – Sep 2014 |
| Bentley-Prison Unit O-6-12431 | S.E.D.I. | Texarkana, West (Cotton Valley) | 1 | 1.82K | 45 | by Jan 1993 – Dec 1997 |
| Tiller O-6-12333 | Double S Liberty Energy, Inc. | Eylau (B.A.L. Smackover) | 1 | 0 | 0 | — |
| Johnson O-6-14300 | Express Oil Co. | Simms (Mooringsport 4990) | 1 | 0 | 0 | — |
| Elouise O-6-14519 | Ecco Operating, LLC | Wildcat | 1 | 0 | 0 | — |
| Goodwin O-6-15385 | Machin & Associates, Inc. | Wildcat | 1 | 0 | 0 | — |
| Goodwin O-6-15470 | Machin & Associates, Inc. | Wildcat | 1 | 0 | 0 | — |
| Bessie O-6-16095 | Mertz Energy Texas LLC | Wildcat | 1 | 0 | 0 | — |
| Gray Owl O-6-16099 | Chevron U. S. A. Inc. | Texarkana, West (Smackover) | 1 | 0 | 0 | — |
| Elliott O-6-16119 | Machin & Associates, Inc. | Old Boston (Mooringsport A) | 1 | 0 | 0 | — |
| Camp O-6-13164 | J-O'B Operating Company | Wildcat | 1 | 0 | 0 | — |
| McDaniel SWD O-6-16126 | Machin & Associates, Inc. | Old Boston (Mooringsport A) | 1 | 0 | 0 | — |
| Merritt Unit O-6-12521 | Neches Oil & Gas Company, Inc. | Texarkana, West (Smackover) | 1 | 0 | 0 | — |
| Caruth O-6-12474 | Reynolds Drilling Co., Inc. | Wildcat | 1 | 0 | 0 | — |