| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | C M S Oil And Gas Co And Miller Brothers | Oil & Gas Operator | Apr 1992 | |
| 2 | Cherokee Resources Inc | Oil & Gas Operator | Mar 1996 | |
| 3 | CMS Oil And Gas Company | Jackson, MI 49201 | Oil & Gas Operator | Oct 2002 |
| 4 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
| 5 | Core Energy LLC | Oil & Gas Operator | Feb 2024 |