| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | S And M Liquid Tire Fill Inc | Oil & Gas Operator | Feb 2025 | |
| 2 | Samson Natural Gas Co | Oil & Gas Operator | Oct 1992 | |
| 3 | Savoy Energy LP | Traverse City, MI 49685-1560-1560 | Oil & Gas Operator | Dec 2024 |
| 4 | Savoy Exploration Inc | Oil & Gas Operator | Feb 2020 | |
| 5 | Schmude Oil Inc | Oil & Gas Operator | Jan 2025 | |
| 6 | Scott Don Drilling Co Inc | Gas Operator | Oct 2000 | |
| 7 | Smith Petroleum Company | Spring, TX 77389 | Oil & Gas Operator | Mar 2025 |
| 8 | Sullivan & Co. | Tulsa, OK 74114 | Oil & Gas Operator | May 2022 |
| 9 | Summit Petroleum Corp Of MT Pleasant | Oil & Gas Operator | Dec 2007 | |
| 10 | Sun Exploration-Production Co. | Oil & Gas Operator | Jan 1990 |