Central Region Core Research Center Administration
| Township: | 11N | Range: | 54W | Section: | 21 |
| Quarter: | CNWNE | County: | LOGAN | State: | CO |
| API Number: | 0507507045 | Operator: | DON M ROUNDS SANFORD OIL | Well Name: | 1 DE MERS |
| Latitude: | 40.918545 | Longitude: | -103.408113 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 4250 | Maximum Depth: | 5389 | Security Flag: |