| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Saga Petroleum LLC Of Colorado | Norman, OK 73072 | Oil & Gas Operator | Apr 2024 |
| 2 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
| 3 | Schneider Oil Corporation | Broomfield, CO 80020 | Oil & Gas Operator | Aug 2009 |
| 4 | Sierra Trading Corporation | Oil & Gas Operator | Sep 1978 | |
| 5 | Smith Kevin | Thermopolis, WY 82443 | Oil Operator | Mar 2024 |
| 6 | Snyder Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
| 7 | Southern Mineral Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2001 |
| 8 | Stovall Oil Company | Casper, WY 82602 | Oil & Gas Operator | Aug 1998 |