Oil & Gas Companies in Gaines County, TX
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | J C Petroleum Inc | Chickasha, OK 73023-1433 | Oil & Gas Operator | Dec 2013 |
| 2 | Jaco Production Company | Bakersfield, CA 93380 | Oil Operator | Jul 2025 |
| 3 | Jasmar Oil Co. | Levelland, TX 79336 | Oil & Gas Operator | Mar 2008 |
| 4 | JD Oil Company | Longview, TX 75605 | Oil & Gas Operator | Sep 2014 |
| 5 | Jetta Operating Company Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2025 |
| 6 | JM Cox Resources LP | Midland, TX 79702 | Oil & Gas Operator | Apr 2019 |
| 7 | Johnson And Price | Midland, TX 79702 | Oil & Gas Operator | Dec 1995 |
| 8 | Joint Resources Company | Fort Worth, TX 76107 | Oil & Gas Operator | Oct 2025 |
| 9 | Jones, L. E. Operating, Inc. | Duncan, OK 73534 | Oil & Gas Operator | Oct 2025 |
| 10 | Just Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
Production numbers shown above are only for Gaines County, TX and for the production period listed.