| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Elendil Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Sep 2026 |
| 2 | Elevate Energy LTD | Aurora, CO 80016 | Oil & Gas Operator | Apr 2026 |
| 3 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
| 4 | Encore Operating Company | Denver, CO 80227 | Oil & Gas Operator | Dec 2019 |
| 5 | Evans Energy, LLC | Mount Hope, KS 67108 | Oil & Gas Operator | Apr 2026 |
| 6 | Extreme Energy Co | Oil & Gas Operator | Apr 2026 |