Oil & Gas Companies in Bryan County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Daniels Corporation, The | Seabrook, TX 77586 | Oil & Gas Operator | Dec 2025 |
| 2 | Daube Company The | Ardmore, OK 73401 | Oil & Gas Operator | Sep 2025 |
| 3 | Daube Exploration Company | Ardmore, OK 73402 | Oil & Gas Operator | Nov 2020 |
| 4 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
| 5 | Devon Energy Production Company, L.P. | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2025 |
| 6 | Dominion Ok TX E & P Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2018 |
| 7 | Dunne Equities Operating, Inc. | Houston, TX 77057 | Oil & Gas Operator | Aug 2022 |
Production numbers shown above are only for Bryan County, OK and for the production period listed.