| 1 | Merit Energy Company | 58 | 58 | 5 | 5 | Dec 30, 1991 | Sep 5, 2002 |
| 2 | Gulf Oil Corp. | 17 | 17 | 0 | 0 | Apr 18, 1978 | May 10, 1985 |
| 3 | Wessely Energy Corporation | 16 | 16 | 0 | 0 | Jan 23, 1981 | Jul 20, 1984 |
| 4 | Noble & Cantrell Exploration Co. | 11 | 11 | 0 | 0 | Sep 6, 1977 | Dec 30, 1985 |
| 5 | Basa Resources, Inc. | 9 | 9 | 1 | 0 | Aug 20, 2007 | Nov 30, 2022 |
| 6 | TXO Production Corp. | 8 | 8 | 0 | 9 | Sep 20, 1982 | Apr 19, 1988 |
| 7 | Gulf Oil Corp.-Kilgore | 7 | 7 | 0 | 0 | Mar 1, 1984 | Feb 22, 1985 |
| 8 | Noble/Cantrell Explor.co., Inc. | 7 | 7 | 0 | 0 | Jul 12, 1982 | Feb 18, 1985 |
| 9 | Moss Petroleum Co. | 6 | 6 | 0 | 7 | Dec 22, 1983 | Sep 30, 1986 |
| 10 | Fairway Resources Operating, LLC | 5 | 5 | 0 | 0 | Oct 1, 2010 | Jun 18, 2014 |
| 11 | Texas Oil & Gas Corp. | 4 | 4 | 0 | 0 | Nov 14, 1977 | Apr 23, 1981 |
| 12 | Wessely Energy Company | 3 | 3 | 0 | 1 | Oct 15, 1984 | Nov 26, 1985 |
| 13 | Nasco, Ltd. | 3 | 3 | 0 | 0 | Jul 28, 1980 | Jan 30, 1984 |
| 14 | XB Energy Services, Inc. | 3 | 3 | 0 | 0 | Sep 12, 1980 | May 13, 1981 |
| 15 | Mitchell Energy Corporation | 2 | 2 | 0 | 1 | Feb 19, 1985 | Nov 13, 1985 |
| 16 | Rose City Resources, LLC | 2 | 2 | 0 | 1 | Mar 22, 2024 | Jul 31, 2024 |
| 17 | Bishop Petroleum Inc. | 2 | 2 | 0 | 0 | Jul 3, 1985 | Dec 27, 1985 |
| 18 | Chevron U. S. A. Inc. | 2 | 2 | 0 | 0 | Jul 12, 1988 | Sep 1, 1988 |
| 19 | Diamond Drilling Co. | 2 | 2 | 0 | 0 | Oct 2, 1980 | Oct 27, 1980 |
| 20 | Enbridge Pipelines (NE Texas) LP | 2 | 2 | 0 | 0 | Mar 9, 2007 | Mar 19, 2009 |
| 21 | Marline Oil Corp. | 2 | 2 | 0 | 0 | Sep 14, 1981 | Nov 13, 1981 |
| 22 | Terra Resources, Inc. | 2 | 2 | 0 | 0 | Jul 13, 1988 | Apr 4, 1989 |
| 23 | Blazer Resources, Inc. | 1 | 1 | 0 | 1 | Mar 2, 1992 | Mar 2, 1992 |
| 24 | Pilgrim's Pride Corporation | 1 | 1 | 0 | 1 | Mar 17, 1998 | Mar 17, 1998 |
| 25 | Samson Resources Company | 1 | 1 | 0 | 1 | Jul 21, 1989 | Jul 21, 1989 |
| 26 | Seagull Operating Co. Inc. | 1 | 1 | 0 | 1 | Sep 28, 1990 | Sep 28, 1990 |
| 27 | American Petrofina Co. of Tex. | 1 | 1 | 0 | 0 | May 2, 1984 | May 2, 1984 |
| 28 | Crow, David | 1 | 1 | 0 | 0 | May 23, 1997 | May 23, 1997 |
| 29 | Delhi Gas Pipeline Corporation | 1 | 1 | 0 | 0 | Mar 30, 1984 | Mar 30, 1984 |
| 30 | Everett, Jack T. | 1 | 1 | 0 | 0 | Aug 27, 1985 | Aug 27, 1985 |
| 31 | Fair Oil, Ltd. | 1 | 1 | 0 | 0 | Feb 5, 1979 | Feb 5, 1979 |
| 32 | FGB Energy, Inc. | 1 | 1 | 0 | 0 | Dec 31, 1981 | Dec 31, 1981 |
| 33 | Gulf Energy Producing Company | 1 | 1 | 0 | 0 | Dec 31, 1979 | Dec 31, 1979 |
| 34 | Gulf Oil Exp. & Prod. Co. | 1 | 1 | 0 | 0 | Nov 2, 1981 | Nov 2, 1981 |
| 35 | Hanover Energy Inc. | 1 | 1 | 0 | 0 | Nov 5, 1984 | Nov 5, 1984 |
| 36 | Hinton Production Company | 1 | 1 | 0 | 0 | Jan 28, 1980 | Jan 28, 1980 |
| 37 | Home Petroleum Corporation | 1 | 1 | 0 | 0 | Mar 14, 1980 | Mar 14, 1980 |
| 38 | Map Production Co., Inc. | 1 | 1 | 0 | 0 | Apr 26, 1985 | Apr 26, 1985 |
| 39 | Ouida Oil | 1 | 1 | 0 | 0 | Feb 27, 1990 | Feb 27, 1990 |
| 40 | Prime Natural Resources Inc | 1 | 1 | 0 | 0 | Oct 3, 2002 | Oct 3, 2002 |
| 41 | Roosth & Genecov Production Co. | 1 | 1 | 0 | 0 | Oct 16, 1984 | Oct 16, 1984 |
| 42 | Samedan Oil Corporation | 1 | 1 | 0 | 0 | Apr 17, 1978 | Apr 17, 1978 |
| 43 | Sun Exploration & Production Co. | 1 | 1 | 0 | 0 | Jul 22, 1981 | Jul 22, 1981 |
| 44 | Tenneco Oil Co. | 1 | 1 | 0 | 0 | Sep 30, 1985 | Sep 30, 1985 |
| 45 | Texaco Inc. | 1 | 1 | 0 | 0 | Oct 13, 1981 | Oct 13, 1981 |
| 46 | Wilson - Owens Production Co. | 1 | 1 | 0 | 0 | Jan 15, 1981 | Jan 15, 1981 |
| 47 | XB Drilling Corporation | 1 | 1 | 0 | 0 | Sep 12, 1980 | Sep 12, 1980 |
| 48 | HD Operating Co LLC | — | 0 | 0 | 188 | — | — |
| 49 | Tide Water Associated Oil Co. | — | 0 | 0 | 19 | — | — |
| 50 | Linder John Operating Co. LLC | — | 0 | 0 | 13 | — | — |
| 51 | Pride Energy Company | — | 0 | 0 | 10 | — | — |
| 52 | Valence Operating Company | — | 0 | 0 | 4 | — | — |
| 53 | Petroleum Corporation of Texas | — | 0 | 0 | 3 | — | — |
| 54 | Powell Gene | — | 0 | 0 | 3 | — | — |
| 55 | Krog Partners LLC | — | 0 | 0 | 2 | — | — |
| 56 | Bee Line Well Service Inc. | — | 0 | 0 | 1 | — | — |
| 57 | Corpus Christi Oil & Gas Co. | — | 0 | 0 | 1 | — | — |
| 58 | Cottonwood Resources Inc. | — | 0 | 0 | 1 | — | — |
| 59 | Dallas Production Inc. | — | 0 | 0 | 1 | — | — |
| 60 | Damson Oil Corp. | — | 0 | 0 | 1 | — | — |
| 61 | Glenn Petroleum Corp. | — | 0 | 0 | 1 | — | — |
| 62 | Gribble R. W. Jr. | — | 0 | 0 | 1 | — | — |
| 63 | Iron Jaw Operating LLC | — | 0 | 0 | 1 | — | — |
| 64 | JKJ Oil Company | — | 0 | 0 | 1 | — | — |
| 65 | Maguire Oil Company | — | 0 | 0 | 1 | — | — |
| 66 | Marathon Oil Company | — | 0 | 0 | 1 | — | — |
| 67 | Oil Management Corporation | — | 0 | 0 | 1 | — | — |
| 68 | Pacific Enterprises Oil Co.(usa) | — | 0 | 0 | 1 | — | — |
| 69 | Pg&e Resources Company | — | 0 | 0 | 1 | — | — |
| 70 | Revcon Resources Inc. | — | 0 | 0 | 1 | — | — |
| 71 | Samson Lone Star LP | — | 0 | 0 | 1 | — | — |
| 72 | Southwest Operating Inc.-Tyler | — | 0 | 0 | 1 | — | — |
| 73 | Sulphur River Exploration Inc. | — | 0 | 0 | 1 | — | — |