Central Region Core Research Center Administration
| Township: | 21N | Range: | 3E | Section: | 26 |
| Quarter: | NWSW | County: | HARDING | State: | SD |
| API Number: | 4006320246 | Operator: | MOSBACHER & PRUET | Well Name: | 26-1 CLARKSON |
| Latitude: | 45.753077 | Longitude: | -103.725258 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 4730 | Maximum Depth: | 8530 | Security Flag: |