Oil & Gas Companies in Hardeman County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Panamerican Operating Inc | Dallas, TX 75219 | Oil & Gas Operator | Oct 2025 |
| 2 | Patton, E. N. Oil Company, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Oct 2025 |
| 3 | Perkins-Prothro Company | Wichita Falls, TX 76308 | Oil & Gas Operator | May 2002 |
| 4 | Petech Enterprises, Inc. | Houston, TX 77066 | Oil & Gas Operator | Jan 2004 |
| 5 | Petex | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2025 |
| 6 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
| 7 | Plains Marketing, LP | Cushing, OK 74023 | Oil Operator | Jan 2012 |
| 8 | Pony Creek Operating LLC. | Flower Mound, TX 75028 | Oil Operator | Oct 2025 |
| 9 | Price, W. H. | Granbury, TX 76048 | Oil & Gas Operator | Jun 2024 |
| 10 | Prime Western Development, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 1998 |
| 11 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
| 12 | Producers Operating Co Inc | Amarillo, TX 79105 | Oil & Gas Operator | Oct 2025 |
| 13 | PWR Operating, LLC | Dallas, TX 75219 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Hardeman County, TX and for the production period listed.