| 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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| 1937 | Fritz | No. 1 | Mine | Slope 1 | 7 | | Luzerne | Fritz Coal Co. | 0 | | 0 | 2,383 | 287 | 11 | | | 1938 | Fritz | No. 1 | Mine | Slope 1 | 7 | | Luzerne | Fritz Coal Co. | 0 | | 0 | 1,200 | 276 | 13 | | | 1941 | Fritz | No. 1 | Mine | Slope 1 | 7 | | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 1,393 | 1,393 | 233 | 7 | | | 1942 | Fritz | No. 1 | Mine | Slope 1 | 7 | | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 2,065 | 2,065 | 199 | 6 | | | 1943 | Fritz | No. 1 | Mine | Slope | 6 | | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 3,448 | 3,448 | 260 | 5 | Transferred frrom 7th District | | 1944 | Fritz | No. 1 | Mine | Slope | 6 | | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 1,903 | 1,903 | 251 | 4 | | | 1945 | Fritz | No. 1 | Mine | Slope | 6 | | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 3,627 | 3,627 | 197 | 4 | | | 1946 | Fritz | | Bank | | 6 | Dupont 2 | Luzerne | Fritz Coal Co. | 0 | Truck 1 | 42,000 | 42,000 | 264 | 4 | Coal prepared at Russell Breaker. | | 1947 | Fritz | | Stripping | | 6 | Dupont 2 | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 2,111 | 2,111 | 155 | 4 | Coal prepared at Russell Breaker. | | 1948 | Fritz | | Stripping | | 6 | Dupont 2 | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 2,523 | 2,523 | 179 | 4 | Coal prepared at Russell Breaker. | | 1949 | Fritz | | Stripping | | 6 | Dupont 2 | Luzerne | Fritz Bros. Coal Co. | 572 | | 0 | 572 | 61 | 4 | Coal prepared at Russell Breaker. | | 1950 | Fritz | | Stripping | | 6 | Dupont 2 | Luzerne | Fritz Bros. Coal Co. | 0 | Truck 1 | 115 | 115 | 11 | 4 | Discontinued operation in July. Coal prepared at Russell Breaker. |
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