| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Catalyst Energy Inc | Pittsburgh, PA 15218 | Oil & Gas Operator | Jul 2025 |
| 2 | Coastal Petro Corp | Oil City, PA 16301-6327 | Oil & Gas Operator | Jul 2018 |
| 3 | Cobra Resources LLC | N Jackson, OH 44451 | Oil & Gas Operator | Dec 2024 |
| 4 | Coterra Energy Inc | Pittsburgh, PA 15275-1121 | Oil & Gas Operator | Jul 2025 |
| 5 | Cougar Energy Inc | Oil City, PA 16301-4046 | Oil & Gas Operator | Dec 2013 |