| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Oakridge Energy, Inc. | Wichita Falls, TX 76302 | Oil & Gas Operator | May 2024 |
| 2 | Occidental Permian LTD. | Houston, TX 77046 | Oil & Gas Operator | May 2024 |
| 3 | Ocean Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
| 4 | Olsen Energy Inc. | Boerne, TX 78006 | Oil & Gas Operator | May 2024 |