| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | May 2025 |
| 2 | Knight Resources LLC | Oil & Gas Operator | Dec 2013 | |
| 3 | Knight Resources, Inc. | Oil & Gas Operator | Dec 2011 | |
| 4 | Koch Gateway Pipeline Company | Oil & Gas Operator | Feb 2001 |