| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Adamas Energy LLC | Dover, DE 19904 | Oil & Gas Operator | Jun 2026 |
| 2 | Aethon Energy Operating LLC | Dallas, TX 75251 | Oil & Gas Operator | Feb 2026 |
| 3 | Amoco Production Company | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
| 4 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
| 5 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Jun 2026 |
| 6 | Atlantis Oil Company, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jun 2026 |
| 7 | Atlas Operating LLC | Houston, TX 77056 | Oil & Gas Operator | Jun 2026 |