| 1 | Saglio, Inc. | Clay, WV 25043-0712 | Gas Operator | Dec 2021 |
| 2 | Schultz Run Gas Company | | Oil & Gas Operator | Dec 2021 |
| 3 | Sears Resources, LLC | | Oil & Gas Operator | Dec 2021 |
| 4 | Smith, Walter E | Grantsville, WV 26147-0000 | Oil & Gas Operator | Dec 2021 |
| 5 | Solomon Production Corporation | Pullman, WV 26421-0003 | Oil & Gas Operator | Dec 2021 |
| 6 | Southeastern Gas Company | | Oil & Gas Operator | Dec 2019 |
| 7 | Southern Triangle Oil | | Oil & Gas Operator | Dec 2000 |
| 8 | Spencer Enterprises Dba Hugh Spencer | Smithburg, WV 26436-0000 | Oil & Gas Operator | Dec 2021 |
| 9 | Stalnaker Energy Corporation | | Oil & Gas Operator | Dec 2021 |
| 10 | Stalnaker, William K | | Oil & Gas Operator | Dec 2008 |
| 11 | Standard Oil Company, Inc. | Parkesburg, WV 26103 | Oil & Gas Operator | Mar 2022 |
| 12 | Stephen L Satterfield Production Company | Grantsville, WV 26147-0757 | Oil & Gas Operator | Nov 2021 |
| 13 | Strategic Well Holdings, Inc. | | Oil & Gas Operator | Dec 2020 |
| 14 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |
| 15 | Syndex Resources, Inc. | Wellesley, MA 02181-000 | Oil & Gas Operator | Dec 2021 |