Oil & Gas Companies in Parker County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Feb 2026 |
| 2 | Oak Hills Drilling & Oper., LLC | Holdenville, OK 74848 | Oil & Gas Operator | May 2013 |
| 3 | Oakridge Oil And Gas, LP | Jacksboro, TX 76458 | Oil & Gas Operator | Feb 2026 |
| 4 | Okreek Oil Company | Weatherford, TX 76086 | Oil & Gas Operator | Feb 2026 |
| 5 | Olson, Gary P. P.E. | Granbury, TX 76048 | Oil & Gas Operator | Feb 2026 |
| 6 | Omega Energy Corp. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 7 | Omega Energy, LLC | Corpus Chrsti, TX 78418 | Oil & Gas Operator | Feb 2026 |
| 8 | Owl Creek Operating Co., Inc. | Denver, CO 80206 | Oil & Gas Operator | Feb 2026 |
| 9 | Owl Creek Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 2006 |
| 10 | Oxenergy Incorporated | Flower Mound, TX 75022 | Oil & Gas Operator | Feb 2026 |
| 11 | Oxxn | Weatherford, TX 76086 | Oil & Gas Operator | Oct 2023 |
| 12 | Ozark Exploration, Inc. | Dallas, TX 75205 | Oil & Gas Operator | Feb 2026 |
Production numbers shown above are only for Parker County, TX and for the production period listed.