| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | S & V Oil Incorp | Oil & Gas Operator | Apr 1990 | |
| 2 | Samson Resources | Oil Operator | Jan 1994 | |
| 3 | Schmidt Construction Services LLC | Oil Operator | Jun 2025 | |
| 4 | Simco Petroleum | Cheyenne, WY 82003 | Oil & Gas Operator | Oct 2009 |