Oil & Gas Companies in Grant County, OK
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Eagle Energy Production LLC | Tulsa, OK 74136-1935 | Oil & Gas Operator | Mar 2020 |
| 2 | Eagle Exploration Production LLC | Tulsa, OK 74103 | Oil & Gas Operator | Jul 2025 |
| 3 | Eagle Oil & Gas Co. | Dallas, TX 75225 | Oil & Gas Operator | Oct 2025 |
| 4 | Earlsboro Energies Corporation | Oklahoma City, OK 73116-3605 | Oil & Gas Operator | Jun 2025 |
| 5 | Eberle C Fred | Blackwell, OK 74631 | Oil Operator | Jun 1993 |
| 6 | Echo Production Inc | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 7 | El Paso Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2016 |
| 8 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Jul 2025 |
| 9 | Elite Tank Trucks, Inc | | Oil & Gas Operator | Jul 2025 |
| 10 | Energex Inc. | Abilene, TX 79604 | Oil & Gas Operator | Oct 2025 |
| 11 | Energon Oil, Inc. | Amarillo, TX 79114 | Oil & Gas Operator | Oct 2025 |
| 12 | EOG (Oklahoma) Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Oct 2016 |
| 13 | Epoch Resources Of Texas Inc | Port Aransas, TX 78373-1637 | Oil & Gas Operator | Nov 2014 |
| 14 | Equal Energy Us Inc | Tulsa, OK 74103-4621 | Oil & Gas Operator | Nov 2019 |
| 15 | Esis Inc | | Oil & Gas Operator | Feb 2017 |
| 16 | Evolution Energy LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Jul 2025 |
| 17 | Exok, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Jun 2025 |
| 18 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Oct 2025 |
| 19 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Jul 2025 |
Production numbers shown above are only for Grant County, OK and for the production period listed.