Central Region Core Research Center Administration
| Township: | 21N | Range: | 3E | Section: | 28 |
| Quarter: | NENE | County: | HARDING | State: | SD |
| API Number: | 4006305033 | Operator: | SHELL | Well Name: | 1 HANSEN CLARKSON |
| Latitude: | 45.7604 | Longitude: | -103.750972 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 30 | Maximum Depth: | 9050 | Security Flag: |