| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | O'Brien Energy Company | Shreveport, LA 71136 | Oil & Gas Operator | Sep 2019 |
| 2 | Obsidian Energy, LLC | McKinney, TX 75071 | Oil & Gas Operator | Jun 2024 |
| 3 | Owen Contracting Company Inc | Oil Operator | Apr 2007 |