| 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 |
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| 1919 | Boland | | Colliery | | 6 | | Lackawanna | John J. Boland Coal Co. | 5,974 | Erie | 0 | 8,649 | 287 | 14 | | | 1920 | Boland | | Colliery | | 6 | | Lackawanna | John J. Boland Coal Co. | 4,739 | Erie | 0 | 8,333 | 219 | 28 | | | 1921 | Boland | | Colliery | | 6 | | Lackawanna | John J. Boland Coal Co. | 6,252 | Erie | 0 | 8,737 | 228 | 26 | | | 1922 | Boland | | Colliery | | 6 | | Lackawanna | John J. Boland Coal Co. | 4,598 | Erie | 0 | 8,130 | 163 | 30 | | | 1923 | Boland | | Colliery | | 6 | | Lackawanna | John J. Boland Coal Co. | 7,623 | Erie | 0 | 9,008 | 283 | 26 | | | 1924 | Boland | | Colliery | | 6 | | Lackawanna | John J. Boland Coal Co. | 2,401 | Erie | 0 | 3,861 | 235 | 17 | |
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