| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Bartley Oil & Gas Co LLC | Emlenton, PA 16373 | Oil Operator | Dec 2023 |
| 2 | Beck James L | Pleasantville, PA 16341-2718 | Oil Operator | Dec 2004 |
| 3 | Belden & Blake Corporation | North Canton, OH 44720-0500-0500 | Oil & Gas Operator | Dec 2016 |
| 4 | Best John B | Franklin, PA 16323-8115 | Oil & Gas Operator | Dec 2018 |
| 5 | Bittinger Drilling L A Bittinger Dba | Apollo, PA 15613-9720 | Oil & Gas Operator | Dec 2023 |
| 6 | BLX Inc | Edmond, OK 73013 | Oil & Gas Operator | Feb 2024 |
| 7 | Burkland William S | Ligonier, PA 15658-0467 | Oil & Gas Operator | Dec 2010 |