| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Tatum Petroleum Corporation | Zanesville, OH 43702 | Oil & Gas Operator | Dec 2008 |
| 2 | Thurner Energy Corporation | Oil & Gas Operator | Dec 2001 | |
| 3 | Transco Oil & Gas Inc. | Gas Operator | Dec 1992 | |
| 4 | Triton Oil & Gas Corp. | Houston, TX 77002 | Oil & Gas Operator | Nov 2014 |