Central Region Core Research Center Administration
| Township: | 23N | Range: | 50W | Section: | 4 |
| Quarter: | SESESE | County: | MORRILL | State: | NE |
| API Number: | 2612305521 | Operator: | CALVERT DRILLING | Well Name: | 1 UNDERWOOD |
| Latitude: | 41.9897827827 | Longitude: | -103.1136049293 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 2600 | Maximum Depth: | 4050 | Security Flag: |