Central Region Core Research Center Administration
| Township: | 31N | Range: | 61W | Section: | 23 |
| Quarter: | NENW | County: | NIOBRARA | State: | WY |
| API Number: | 4902720071 | Operator: | BUTTES GAS & OIL | Well Name: | 1-23 MCMASTERS |
| Latitude: | 42.65384 | Longitude: | -104.15512 | Coordinate Source: | FROM STATE RECORDS |
| Minimum Depth: | 0 | Maximum Depth: | 3240 | Security Flag: |