| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Edmiston Oil Company, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Jun 2025 |
| 2 | Edwards Oil Inco | Oil Operator | Oct 1984 | |
| 3 | Elendil Resources LLC | Pampa, TX 79066 | Oil & Gas Operator | Oct 2025 |
| 4 | Emerson, Jim | Plano, TX 75074 | Oil & Gas Operator | Jan 1995 |
| 5 | Energy Reserves | Oil & Gas Operator | Oct 1993 | |
| 6 | Exxon Corporatio | Oil & Gas Operator | Dec 1995 |