| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Iberia Operating Corporation | Oil & Gas Operator | Jan 2003 | |
| 2 | Ike Lovelady, Inc. | Oil & Gas Operator | Jun 1985 | |
| 3 | Indian Exploration, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | May 2024 |
| 4 | Indigo II Louisiana Operating LLC | Oil & Gas Operator | Feb 2015 | |
| 5 | Indigo Minerals LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2022 |
| 6 | Inflow Petroleum Resources LP | Dallas, TX 75240 | Oil & Gas Operator | Sep 2008 |
| 7 | Intercoast Oil And Gas Company | Tulsa, OK 74136 | Oil & Gas Operator | Jun 1997 |
| 8 | Ip Petroleum Company, Inc. | Houston, TX 77210 | Oil & Gas Operator | Mar 2008 |
| 9 | Itr Petroleum Inc | Houston, TX 77002 | Oil & Gas Operator | Apr 1998 |