| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Inexco Oil Company | Houston, TX 77210 | Oil & Gas Operator | Mar 2013 |
| 2 | Inland Oil And Gas Company, Inc. | Chireno, TX 75937 | Oil & Gas Operator | Jun 2005 |
| 3 | Ipact | Austin, TX 78734 | Oil & Gas Operator | Sep 2025 |
| 4 | Italian-American Oil Co., Inc. | Tomball, TX 77377 | Oil & Gas Operator | Sep 2025 |