| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Yale Oil Association, Inc. | Oklahoma City, OK 73105 | Oil & Gas Operator | Jul 2025 |
| 2 | Yarhola Production Company | Drumright, OK 74030 | Oil & Gas Operator | Jun 2025 |
| 3 | Yerby Bill | Ada, OK 74820-5404 | Oil Operator | Jan 2012 |
| 4 | Younger Enterprises Inc | Ada, OK 74821-1882 | Oil Operator | Jan 2003 |