Oil & Gas Companies in Natrona County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Hamon Jake L | Dallas, TX 75201-3902 | Oil & Gas Operator | Nov 1997 |
| 2 | Harpel John P Jr | FT. Collins, CO 80525 | Oil & Gas Operator | May 1998 |
| 3 | Harper Oil Co. | Denver, CO 80217 | Oil & Gas Operator | Dec 2023 |
| 4 | Hawks Company | Casper, WY 82602 | Oil & Gas Operator | Apr 2007 |
| 5 | Hershey Oil Corporation | Seminole, TX 79360 | Oil & Gas Operator | Jul 1992 |
| 6 | High Summit Oil & Gas Inc | | Oil & Gas Operator | Sep 1987 |
| 7 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Apr 2024 |
| 8 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | Apr 2024 |
| 9 | Hondo Oil & Gas | Houston, TX 77042 | Oil & Gas Operator | Oct 1995 |
| 10 | Hot Springs Resources LTD | Casper, WY 82601 | Oil Operator | Dec 2014 |
| 11 | Howell Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 2015 |
| 12 | HRM Resources II, LLC | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
| 13 | HRM Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Aug 2015 |
| 14 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
| 15 | Hurley Oil Company | | Oil Operator | Dec 1988 |
Production numbers shown above are only for Natrona County, WY and for the production period listed.