| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Kenneth D Luff | Oil & Gas Operator | Dec 1983 | |
| 2 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Mar 2025 |
| 3 | KGH Operating Company | Billings, MT 59115 | Oil & Gas Operator | Dec 2024 |
| 4 | Koch Exploration Company, LLC | Denver, CO 80202 | Oil & Gas Operator | Jun 2019 |