Built in 1969 for the use by the NCB to test new mining methods and machines. Site is currently used as a business park.
| East and South Midlands Coalfields | |
| Bretby | |
| 52.7916527, -1.573175 | |
| SK 2888 2165 | |
| Private Land | |
| 136m | |
| #26,365 |
Bretby, No.1 - 543m- Matsyard - 583m
- Bretby, 'Stanhope Pit No.2' - 761m
- Stanton - 1,867m
- Cartwright - 1,960m