Oil & Gas Companies in Grant County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Dec 2025 |
| 2 | Odum Ronald L | Ponca City, OK 74601 | Oil Operator | Jul 2025 |
| 3 | Oilrox Resources LLC | San Antonio, TX 78258 | Oil & Gas Operator | Sep 2025 |
| 4 | Okie Crude Company | Tulsa, OK 74103 | Oil & Gas Operator | Aug 2025 |
| 5 | Oklahoma Oil & Gas MGMT Inc | Edmond, OK 73083-6786 | Oil & Gas Operator | Aug 2025 |
| 6 | Okland Oil Company | Oklahoma City, OK 73102-9022 | Oil & Gas Operator | Sep 2025 |
| 7 | Omimex International Corp | Fort Worth, TX 76103-2300 | Oil & Gas Operator | Aug 2025 |
| 8 | Omimex Petroleum Inc | Fort Worth, TX 76120 | Oil & Gas Operator | Aug 2022 |
| 9 | Oneok Exploration Company | Tulsa, OK 74102 | Oil & Gas Operator | Feb 2017 |
| 10 | Oneok Resources Company | Tulsa, OK 74102 | Oil & Gas Operator | Feb 2017 |
| 11 | Otc Petroleum Corporation | Nichols Hill, OK 73116 | Oil & Gas Operator | Mar 2015 |
| 12 | Overflow Energy, LLC | Perryton, TX 79070 | Oil & Gas Operator | Dec 2025 |
| 13 | Oxford Exploration Company | Denver, CO 80237 | Oil & Gas Operator | Aug 1995 |
Production numbers shown above are only for Grant County, OK and for the production period listed.