| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | K & E Drilling I | Oil & Gas Operator | Sep 1995 | |
| 2 | K R M Petroleum | Oil & Gas Operator | Jan 1990 | |
| 3 | Kaiser-Francis O | Oil & Gas Operator | Oct 1995 | |
| 4 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Oct 2025 |
| 5 | Katz Joe Oil Acc | Oil Operator | Oct 1995 |