| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Yale Oil Association, Inc. | Oklahoma City, OK 73105 | Oil & Gas Operator | Mar 2025 |
| 2 | Yates, Earl R | Oil Operator | Mar 2015 | |
| 3 | Young Marshall R Oil Co | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2011 |
| 4 | Younger Enterprises Inc | Ada, OK 74821-1882 | Oil Operator | Jan 2003 |