| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Karbuhn Oil Company | Tomball, TX 77375 | Oil & Gas Operator | Nov 2024 |
| 2 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2024 |
| 3 | Keystone Operating Co. | Round Rock, TX 78681 | Oil & Gas Operator | Nov 2024 |
| 4 | Killam Oil Company | Laredo, TX 78042 | Oil & Gas Operator | Mar 1994 |
| 5 | King Ranch Oil & Gas, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 6 | KP Exploration, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 1997 |