Central Region Core Research Center Administration
| Township: | 150N | Range: | 95W | Section: | 21 | 
| Quarter: | CSW | County: | MCKENZIE | State: | ND | 
| API Number: | 3305301989 | Operator: | HARPER OIL CO. | Well Name: | 11-21 BERWALD FEDERAL | 
| Latitude: | 47.793303 | Longitude: | -102.849825 | Coordinate Source: | FROM STATE RECORDS | 
| Minimum Depth: | 2495 | Maximum Depth: | 12820 | Security Flag: |