| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Davis Drilling & | Oil Operator | Jul 1989 | |
| 2 | Donna Lee Oil Company, Inc. | Independence, KS 67301 | Oil & Gas Operator | Apr 2014 |
| 3 | Double Eagle Resources, LLC | FT Smith, AR 72901 | Oil & Gas Operator | Sep 2009 |