| 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 |
|---|
| 1940 | Jessup | | Colliery | | 1 | | Lackawanna | Giombetti Coal Co. | 0 | | 0 | 0 | 150 | 19 | Production of 10,657 tons included in Racket Brook numbers. |
| 1941 | Jessup | | Colliery | | 1 | | Lackawanna | Giombetti Coal Co. | 0 | | 0 | 0 | 67 | 18 | Included in Racket Brook production. |
| 1942 | Jessup | | Colliery | | 1 | | Lackawanna | Giombetti Coal Co. | 0 | | 0 | 0 | 232 | 5 | Included in Racket Brook production. |
| 1943 | Jessup | | Colliery | | 1 | | Lackawanna | Giombetti Coal Co. | 4,423 | | 0 | 4,423 | 229 | 12 | |
| 1944 | Jessup | | Colliery | | 1 | | Lackawanna | Giombetti Coal Co. | 5,227 | | 0 | 5,227 | 224 | 11 | |