Oil & Gas Companies in Grand County, UT
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Adak Energy Corporation | Salt Lake City, UT 84106 | Gas Operator | Apr 1992 |
| 2 | Adams & Dizdar | | Gas Operator | Jun 1981 |
| 3 | Adams, Frank B | Corpus Christi, TX 78476 | Oil & Gas Operator | Feb 1988 |
| 4 | Altex Oil Corp | Breckenridge, CO 80424-1057 | Oil & Gas Operator | Dec 1999 |
| 5 | Amax Petroleum Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2012 |
| 6 | Ambra Oil & Gas Company | Rangely, CO 81648 | Oil & Gas Operator | Jul 2006 |
| 7 | Amoco Production Company | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
| 8 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Feb 2026 |
| 9 | Anschutz Corporation | Denver, CO 80202 | Oil & Gas Operator | Sep 2016 |
| 10 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Feb 2026 |
| 11 | Arb Energy Utah, LLC | Katy, TX 77494 | Oil & Gas Operator | Dec 2025 |
| 12 | Arch Oil And Gas Company | Midland, TX 79702 | Oil & Gas Operator | Feb 1994 |
| 13 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
| 14 | Augustus Energy Partners LLC | Billings, MT 59102 | Oil & Gas Operator | Oct 2013 |
| 15 | Aviara Energy Corporation | Dallas, TX 75201 | Oil & Gas Operator | Jun 2002 |
Production numbers shown above are only for Grand County, UT and for the production period listed.