| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | U.S. Energy Development Corp | Arlington, TX 76011 | Oil & Gas Operator | Dec 2024 |
| 2 | Uhl Oil Co., Inc. | Bradford, PA 16701 | Oil & Gas Operator | Dec 2023 |
| 3 | Uhl, Robert | Bradford, PA 16701 | Oil & Gas Operator | Dec 2023 |
| 4 | United Resources Corp | Olean, NY 14760 | Oil & Gas Operator | Dec 2020 |