| Year | Operation Name | Number | Type | Opening | District | City | County | Company Name | Railroad Shipments (tons) | Railroad to Mine | Truck Shipments (tons) | Total Production (tons) | Days Worked | Employees | Notes |
|---|
| 1900 | Hoyt | | Colliery | No. 4 Shaft / No. 7 Shaft / Hoyt Shaft | 3 | Port Blanchard 1 | Luzerne | Pennsylvania Coal Co. | 215,247 | E&WV | 0 | 227,053 | 142 | 885 | |
| 1901 | Hoyt | | Colliery | No. 4 Shaft / No. 7 Shaft / Hoyt Shaft | 3 | Port Blanchard 1 | Luzerne | Pennsylvania Coal Co. | 258,292 | E&WV | 0 | 275,255 | 160 | 852 | |
| 1902 | Hoyt | | Colliery | No. 4 Shaft / No. 7 Shaft / Hoyt Shaft | 3 | Port Blanchard 1 | Luzerne | Pennsylvania Coal Co. | 173,075 | E&WV | 0 | 191,062 | 100 | 742 | |
| 1903 | Hoyt | | Colliery | No. 4 Shaft / No. 7 Shaft / Hoyt Shaft | 5 | Port Blanchard 1 | Luzerne | Pennsylvania Coal Co. | 345,255 | E&WV | 0 | 356,576 | 193 | 823 | |
Note 1: Added, does not appear in the mine inspection report.