Oil & Gas Companies in San Juan County, UT
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Edwards Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 2 | Elk Operating Services, LLC | Denver, CO 80203 | Oil & Gas Operator | Aug 2025 |
| 3 | Elliott Inc | Roswell, NM 88201 | Oil & Gas Operator | Apr 1962 |
| 4 | Elm Ridge Exploration Company | Dallas, TX 75243-9362 | Oil & Gas Operator | Jan 2019 |
| 5 | Elm Ridge Resources Inc | Dallas, TX 75243 | Oil & Gas Operator | Nov 2005 |
| 6 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
| 7 | Energetics Inc | Englewood, CO 80155 | Oil & Gas Operator | Aug 1985 |
| 8 | Enstar Corporation | Houston, TX 77252 | Oil & Gas Operator | Apr 1988 |
| 9 | Equity Oil Company | Salt Lake City, UT 84110-095 | Oil & Gas Operator | Aug 2004 |
| 10 | Erg Operating Company Inc | Houston, TX 77002 | Oil & Gas Operator | Dec 2006 |
| 11 | Evergreen Energy, Inc | Houston, TX 77098 | Oil & Gas Operator | Oct 2025 |
| 12 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2024 |
| 13 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Jul 2025 |
Production numbers shown above are only for San Juan County, UT and for the production period listed.