Oil & Gas Companies in Fremont County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | K N Energy Inc | Lakewood, CO 80228 | Oil & Gas Operator | Nov 2000 |
| 2 | Kaiser Energy Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 1990 |
| 3 | Kaneb Oil & Gas | | Oil & Gas Operator | Oct 1987 |
| 4 | KCS Mountain Resources Inc | Manderson, WY 82432 | Oil & Gas Operator | Nov 2006 |
| 5 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | May 2025 |
| 6 | Key Production Company, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jun 2025 |
| 7 | Kirkwood W C | Casper, WY 82602 | Oil & Gas Operator | May 2005 |
| 8 | Kobar Corporation | Riverton, WY 82501 | Gas Operator | Dec 1996 |
| 9 | Koch Exploration Company | Houston, TX 77046 | Oil & Gas Operator | Apr 2003 |
| 10 | KWB Oil Property Management Inc | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2025 |
Production numbers shown above are only for Fremont County, WY and for the production period listed.