| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | K N Processing | Gas Operator | Mar 1999 | |
| 2 | Kal Oil Operations | Oil Operator | Jan 2024 | |
| 3 | Kennedy & Mitche | Oil & Gas Operator | May 1990 | |
| 4 | KLB Operating, Inc. | Plainville, KS 67663 | Oil Operator | Aug 2001 |
| 5 | Koch Exploration Company | Houston, TX 77046 | Oil & Gas Operator | Dec 2023 |