Central Region Core Research Center Administration
| Township: | 33N | Range: | 16E | Section: | 21 | 
| Quarter: | NWSE | County: | HILL | State: | MT | 
| API Number: | 2504121411 | Operator: | ANADARKO | Well Name: | 1-21 HAVRE-MONTANA-D | 
| Latitude: | 48.6028924 | Longitude: | -109.6443899 | Coordinate Source: | FROM STATE RECORDS | 
| Minimum Depth: | 0 | Maximum Depth: | 1480 | Security Flag: |