| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | S P V LLC | Oil & Gas Operator | Jul 2002 | |
| 2 | Schmude Oil Co | Oil & Gas Operator | Mar 2014 | |
| 3 | Schmude Oil Inc | Oil & Gas Operator | Dec 2025 | |
| 4 | Stephens Energy Company LLC | Oil & Gas Operator | Feb 2010 | |
| 5 | Stoney Creek Production LLC | Oil Operator | Jan 2026 | |
| 6 | Stoney Lake Production Co LLC | Oil Operator | Dec 2025 |