| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Dec 2024 |
| 2 | Kanon Oil LLC | Cameron, TX 76520 | Oil Operator | Jun 2024 |
| 3 | Kasan Corp. | Pharr, TX 78577 | Oil & Gas Operator | Sep 1995 |
| 4 | Kaye Poth Oil Corp. | Seguin, TX 78155 | Oil & Gas Operator | May 1998 |
| 5 | Kingman Operating Company, Inc. | Austin, TX 78729 | Oil Operator | Jun 2013 |