| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | D. C. Bintliff | Oil & Gas Operator | Mar 1987 | |
| 2 | Dant Operating Company Inc. | Oil & Gas Operator | Jan 1989 | |
| 3 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
| 4 | Devon Energy Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2009 |
| 5 | Dynaco, Incorporated | Oil & Gas Operator | Dec 1980 |