| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Davis Drilling & | Oil Operator | Jul 1989 | |
| 2 | Donna Lee Oil Co | Independence, KS 67301 | Oil & Gas Operator | Apr 2014 |
| 3 | Double 7 Oil And Gas LLC | Parsons, KS 67357 | Oil & Gas Operator | Sep 2009 |
| 4 | Double Eagle Resources, LLC | FT Smith, AR 72901 | Oil & Gas Operator | Sep 2009 |