| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | H & M Productions L.L.C. | Overland Park, KS 66210 | Oil Operator | May 1998 |
| 2 | Haas, Mark L. | Kansas City, MO 67112 | Oil Operator | Feb 2013 |
| 3 | Hackley Okla Inc | Oil & Gas Operator | Aug 1992 | |
| 4 | Hall Oil Company | Humboldt, KS 66748 | Oil Operator | Nov 2009 |
| 5 | Heat Can Oil, LLC | Chanute, KS 66720 | Oil Operator | Jun 2009 |
| 6 | Hon R J Oil & Ga | Oil Operator | Nov 1990 | |
| 7 | Housel, Robert E. | Cherryvale, KS 67335 | Oil & Gas Operator | Dec 2003 |