Central Region Core Research Center Administration
| Township: | 38N | Range: | 90W | Section: | 20 |
| Quarter: | SWNE | County: | FREMONT | State: | WY |
| API Number: | 4901320651 | Operator: | MONSANTO | Well Name: | 1-20 MADDEN WOLF |
| Latitude: | 43.24964 | Longitude: | -107.65854 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 4000 | Maximum Depth: | 5200 | Security Flag: |