| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Eagle Creek Resources, LLC | Sewickley, PA 15143 | Oil & Gas Operator | Dec 2024 |
| 2 | Eagle Energy | Midland, TX 79710 | Oil & Gas Operator | Aug 1994 |
| 3 | Eagle Resources | Oil & Gas Operator | Mar 1987 | |
| 4 | Energy Three, Inc. | Jackson, MS 39211 | Oil & Gas Operator | Jun 2025 |
| 5 | Evolution Oil & | Oil & Gas Operator | Apr 1993 | |
| 6 | Excalibur Prod C | Oil & Gas Operator | Jun 1995 | |
| 7 | Excalibur Production Company, Inc. | McPherson, KS 67460 | Oil & Gas Operator | Jun 2025 |