Central Region Core Research Center Administration
| Township: | 21N | Range: | 4E | Section: | 5 | 
| Quarter: | SWSE | County: | HARDING | State: | SD | 
| API Number: | 4006305057 | Operator: | PHILLIPS | Well Name: | 1 THUNE | 
| Latitude: | 45.807417 | Longitude: | -103.653072 | Coordinate Source: | FROM STATE RECORDS | 
| Minimum Depth: | 1400 | Maximum Depth: | 8740 | Security Flag: |