Central Region Core Research Center Administration
| Township: | 35N | Range: | 1E | Section: | 31 |
| Quarter: | NESE | County: | TOOLE | State: | MT |
| API Number: | 2510123667 | Operator: | HALLWOOD PETROLEUM | Well Name: | 4-31 WEIGAND |
| Latitude: | 48.7450783 | Longitude: | -111.647077 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 2904 | Maximum Depth: | 4276 | Security Flag: |