Oil & Gas Companies in Fremont County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Hadson Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2015 |
| 2 | Hallador Petroleum LLP | Denver, CO 80264 | Oil & Gas Operator | Feb 2019 |
| 3 | Hawks Industries Inc | Casper, WY 82601 | Oil & Gas Operator | Jun 1993 |
| 4 | Herbaly Petroleum Corp | FT Worth, TX 76102 | Oil & Gas Operator | Feb 2002 |
| 5 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | Apr 2024 |
| 6 | Hondo Oil & Gas | Houston, TX 77042 | Oil & Gas Operator | Oct 1995 |
| 7 | Howell Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 2015 |
| 8 | HR Energy LLC | Shelby, MT 59474 | Oil & Gas Operator | Jan 2024 |
| 9 | HS Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Dec 2005 |
| 10 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | Apr 2024 |
| 11 | Hudson Group LLC | Casper, WY 82601 | Oil & Gas Operator | Mar 2024 |
| 12 | Hunt Petroleum (Aec), Inc. | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
| 13 | Husky Oil Company | Cody, WY 82414 | Oil & Gas Operator | Dec 1984 |
Production numbers shown above are only for Fremont County, WY and for the production period listed.