Central Region Core Research Center Administration
| Township: | 21N | Range: | 5E | Section: | 1 |
| Quarter: | NENWSW | County: | HARDING | State: | SD |
| API Number: | 4006320430 | Operator: | MOSBACHER PRODUCTION | Well Name: | 1-1 FEDERAL |
| Latitude: | 45.811439 | Longitude: | -103.455422 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 6730 | Maximum Depth: | 9350 | Security Flag: |