| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Pacific Atlantic Oil Co. | Oil & Gas Operator | Dec 2003 | |
| 2 | Panenergy La Intrastate Co | Oil Operator | Mar 2000 | |
| 3 | Par Expl Co & Taurus Petroleum | Gas Operator | Mar 1984 | |
| 4 | Pennzoil Exploration & Production Co. | Carthage, TX 75633 | Oil & Gas Operator | Mar 2008 |
| 5 | Peter W. Herbst | Gas Operator | Mar 1998 | |
| 6 | Petro-Lewis Corp. | Oil & Gas Operator | Feb 1994 | |
| 7 | Primos Production | Oil & Gas Operator | Dec 2024 | |
| 8 | Primos-Pennzoil JV | Gas Operator | Feb 2005 |