Central Region Core Research Center Administration
| Township: | 1N | Range: | 49E | Section: | 21 |
| Quarter: | CSESE | County: | CUSTER | State: | MT |
| API Number: | 2501705003 | Operator: | EL PASO NAT GAS | Well Name: | 99-4 GREER-NP |
| Latitude: | 45.820664 | Longitude: | -105.6308916 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 100 | Maximum Depth: | 3065 | Security Flag: |