| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Pacific Gas And Electric Company | Gas Operator | May 2025 | |
| 2 | Petrogulf Corporation | Denver, CO 80202 | Oil & Gas Operator | Jul 2025 |
| 3 | Polaris Production Inc. | Oil & Gas Operator | Feb 2021 | |
| 4 | Princeton Natural Gas LLC | Gas Operator | Apr 2025 | |
| 5 | Pueblo Oil & Gas Inc. | Gas Operator | Dec 2003 |