| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | G And S Exploration LLC | Oil Operator | Mar 2016 | |
| 2 | Gibraltar Energy LLC | Oil Operator | Aug 2025 | |
| 3 | Gout Margaret M Dba Lakeville Gas Associates | Oil & Gas Operator | Dec 2003 | |
| 4 | Gunner Energy Corp. | Troy, MI 48083 | Oil & Gas Operator | Jun 1995 |