| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Marshall Production Co Inc | Oil & Gas Operator | Jun 1989 | |
| 2 | Meason Oper. Co. For Cinco Energy Corp. | Oil & Gas Operator | Sep 2000 | |
| 3 | Miss Lou Oil Producers, Inc. | Oil & Gas Operator | Nov 1998 | |
| 4 | Miss-Lou Operating LLC | Oil & Gas Operator | Jan 2024 | |
| 5 | Mitchell And R. E. Mitchel | Oil Operator | Feb 2000 | |
| 6 | Murphy Oil USA Inc | New Orleans, LA 70161 | Oil & Gas Operator | Jan 1993 |