Central Region Core Research Center Administration
| Township: | 35N | Range: | 84W | Section: | 21 | 
| Quarter: | SWSW | County: | NATRONA | State: | WY | 
| API Number: | 4902520909 | Operator: | BENSON-MONTIN-GREER DRLG | Well Name: | M-21A UNIT | 
| Latitude: | 42.98385 | Longitude: | -106.92404 | Coordinate Source: | FROM STATE RECORDS | 
| Minimum Depth: | 100 | Maximum Depth: | 3633 | Security Flag: |