| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | K3 Oil & Gas Operating Company | Spring, TX 77383 | Oil & Gas Operator | Nov 2023 |
| 2 | Kachina Oil Comp | Oil & Gas Operator | Jan 1988 | |
| 3 | Kaiser-Francis O | Oil & Gas Operator | Oct 1995 | |
| 4 | Kan-Cal Enterpri | Oil Operator | Dec 1988 | |
| 5 | Kirkman W L Inco | Oil & Gas Operator | Dec 1994 | |
| 6 | Kiska Oil Compan | Oil & Gas Operator | Oct 1989 | |
| 7 | Knighton Oil Company, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Jan 2024 |