Oil & Gas Companies in San Juan County, UT
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
| 2 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2025 |
| 3 | San Juan Minerals Explor | Mexican Hat, UT 84531 | Oil & Gas Operator | Apr 2006 |
| 4 | Sanchez-Obrien Oil & Gas | | Oil & Gas Operator | Aug 1986 |
| 5 | Seeley Oil Company, LLC | Cortez, CO 81321 | Oil & Gas Operator | Jul 2025 |
| 6 | Shell Oil Company | Houston, TX 77210 | Oil & Gas Operator | Apr 2015 |
| 7 | Sinclair Oil & Gas Company | Salt Lake Cty, UT 84130 | Oil & Gas Operator | Oct 2025 |
| 8 | Sinclair Oil Corporation | Salt Lake Cty, UT 84130 | Oil & Gas Operator | Aug 2006 |
| 9 | Skyline Oil Company | Salt Lake City, UT 84111 | Oil & Gas Operator | Jan 1987 |
| 10 | Southern Natural Gas Co | Houston, TX 77001 | Oil & Gas Operator | Dec 2011 |
| 11 | Southland Royalty Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2011 |
| 12 | St Oil Company | Denver, CO 80264-2101 | Oil & Gas Operator | Dec 2010 |
| 13 | Standard Oil Co Of Calif | | Oil & Gas Operator | Dec 1983 |
| 14 | Sterling Energy Corporation | Denver, CO 80202 | Oil & Gas Operator | Sep 1995 |
| 15 | Stone Energy Corporation | Denver, CO 80202-2828 | Oil & Gas Operator | Oct 2014 |
| 16 | Stone Energy LLC | Denver, CO 80202 | Oil & Gas Operator | May 2005 |
| 17 | Subsurface Resources Inc | Logan, UT 84321 | Oil & Gas Operator | Aug 1990 |
| 18 | Summit Operating LLC | Boulder, CO 80301 | Oil & Gas Operator | Aug 2025 |
| 19 | Sunfield Energy Company | Houston, TX 77084-5113 | Oil & Gas Operator | Jul 1999 |
| 20 | Sunray DX Oil Co | | Gas Operator | Dec 1983 |
| 21 | Superior Oil Co. | Denver, CO 80217-5444 | Oil & Gas Operator | Feb 2001 |
| 22 | Supreme X Oil Company | | Oil & Gas Operator | Dec 1983 |
| 23 | Supron Energy Corp | | Oil & Gas Operator | Oct 1995 |
| 24 | Synergy Operating LLC | Farmington, NM 87499 | Oil & Gas Operator | Jul 2024 |
Production numbers shown above are only for San Juan County, UT and for the production period listed.