| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Energy Explorati | Oil & Gas Operator | Oct 1993 | |
| 2 | Evans Oil D W - | Oil Operator | Mar 1992 | |
| 3 | Evans Oil Inc. | Lebo, KS 66856 | Oil Operator | Apr 2026 |
| 4 | Evolution Technology, LLC | Odessa, MO 64076 | Oil Operator | Mar 2026 |
| 5 | Exodus Gas & Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |