Central Region Core Research Center Administration
| Township: | 36N | Range: | 60W | Section: | 21 |
| Quarter: | NWNW | County: | NIOBRARA | State: | WY |
| API Number: | 4902720051 | Operator: | SAM GARY | Well Name: | 21-4 FEDERAL-MEANS-WALKER |
| Latitude: | 43.08847 | Longitude: | -104.08209 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 0 | Maximum Depth: | 3690 | Security Flag: |