| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Petro Hunt Inc Of Kentucky | Oil & Gas Operator | Dec 2006 | |
| 2 | Petromax Oil And Gas Inc | Oil & Gas Operator | Dec 1988 | |
| 3 | Petrostar Energy And Kep Exploration Inc | Oil & Gas Operator | Jan 1994 | |
| 4 | Presidium Energy LC | Oil & Gas Operator | Jul 2016 | |
| 5 | Preston Oil Co | Woodlands, TX 77380 | Oil & Gas Operator | Dec 2009 |
| 6 | Pride Energy Company | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2026 |