| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Baumann Resources Inc | Oil Operator | Jul 1999 | |
| 2 | Belden And Blake Corp Dba Ward Lake Energy | Oil & Gas Operator | Jul 2020 | |
| 3 | Bott John A | Gas Operator | Dec 2012 | |
| 4 | BP America Production Company | Denver, CO 80202 | Oil & Gas Operator | Jan 2024 |
| 5 | Breitburn Operating Limited Partnership | Oil & Gas Operator | Aug 2022 |