| 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 |
|---|
| 1945 | Rockwell | | Mine | Slope | 3 | | Lackawanna | Moffat Coal Co. | 82,330 | | 0 | 108,730 | 285 | 117 | |
| 1945 | Rockwell | | Stripping | | 3 | | Lackawanna | Moffat Coal Co. | 5,944 | | 0 | 7,464 | 123 | 9 | |
| 1946 | Rockwell | | Mine | | 3 | | Lackawanna | Moffat Coal Co. | 106,303 | | 0 | 125,577 | 288 | 121 | Coal prepared at Baker Breaker, 2nd District. |
| 1946 | Rockwell | | Stripping | | 3 | | Lackawanna | Moffat Coal Co. | 18,612 | | 0 | 20,485 | 189 | 8 | Coal prepared at Baker Breaker, 2nd District. |
| 1947 | Rockwell | | Mine | Slope | 3 | | Lackawanna | Moffat Coal Co. | 128,601 | | 0 | 142,224 | 292 | 124 | Coal prepared at Baker and Moffat breakers. |
| 1948 | Rockwell | | Mine | Slope | 3 | | Lackawanna | Moffat Coal Co. | 114,951 | | 0 | 128,837 | 288 | 126 | Coal prepared at Moffat Breaker. |
| 1949 | Rockwell | | Mine | | 3 | | Lackawanna | Moffat Coal Co. | 69,324 | | 0 | 76,007 | 207 | 112 | Coal prepared at Moffat Breaker. |
| 1949 | Rockwell | | Stripping | | 3 | | Lackawanna | Moffat Coal Co. | 331 | | 0 | 368 | 4 | 3 | Coal prepared at Moffat Breaker. |
| 1950 | Rockwell | | Mine | Slope | 3 | | Lackawanna | Moffat Coal Co. | 57,064 | | 0 | 62,194 | 221 | 120 | Coal prepared at Baker and Moffat breakers. |
| 1950 | Rockwell | | Stripping | | 3 | | Lackawanna | Moffat Coal Co. | 1,006 | | 0 | 1,137 | 45 | 3 | Coal prepared at Baker and Moffat breakers. |
| 1951 | Rockwell | | Mine | | 3 | | Lackawanna | Moffat Coal Co. | 41,371 | | 0 | 47,005 | 197 | 84 | Coal prepared at Baker and Moffat breakers. |
| 1951 | Rockwell | | Stripping | | 3 | | Lackawanna | Moffat Coal Co. | 28,224 | | 0 | 32,104 | 287 | 18 | Coal prepared at Baker and Moffat breakers. |
| 1952 | Rockwell | | Mine | | 3 | | Lackawanna | Moffat Coal Co. | 49,844 | | 0 | 54,725 | 232 | 82 | Coal prepared at Baker and Moffat breakers. |
| 1953 | Rockwell | | Mine | Slope / Drift | 3 | | Lackawanna | Moffat Coal Co. | 27,854 | | 2,597 | 35,574 | 154 | 76 | |
| 1953 | Rockwell | | Stripping | | 3 | | Lackawanna | Moffat Coal Co. | 5,515 | | 514 | 7,043 | 108 | 40 | |
| 1954 | Rockwell | | Mine | | 3 | | Lackawanna | Moffat Coal Co. | 4,582 | | 1,952 | 7,118 | 147 | 44 | Coal prepared at Taylor Breaker. |
| 1954 | Rockwell | | Stripping | | 3 | | Lackawanna | Moffat Coal Co. | 1,367 | | 582 | 2,124 | 61 | 18 | Coal prepared at Taylor Breaker. |
| 1955 | Rockwell | | Colliery | | 3 | | Lackawanna | Moffat Coal Co. | 1,894 | | 642 | 452,488 | 107 | 8 | Coal prepared at Taylor Breaker. |
