| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Pennington Oil & Gas Int, LLC | Oil & Gas Operator | Dec 2023 | |
| 2 | Pennington Operating Company, LLC | Oil & Gas Operator | Jul 2020 | |
| 3 | Petro Harvester Operating Company, LLC | Oil & Gas Operator | Nov 2022 | |
| 4 | Petro-Lewis Corp. | Oil & Gas Operator | Feb 1994 | |
| 5 | Philip B. Berry Oper Co., Inc. | Oil & Gas Operator | Jun 1990 | |
| 6 | Pilot Resources, Inc. | Oil & Gas Operator | May 2013 | |
| 7 | Port Hudson Operating Company | Oil & Gas Operator | Nov 2023 |