| 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 |
|---|
| 1922 | Black Diamond | | Colliery | | 12 | Luzerne 1 | Luzerne | Larksville Coal Co. | 4,315 | | 0 | 4,315 | 166 | 45 | Coal prepared at Black Diamond Colliery, 10th District. |
| 1923 | Black Diamond | | Colliery | | 12 | Luzerne 1 | Luzerne | Larksville Coal Co. | 15,206 | | 0 | 15,206 | 289 | 31 | Coal prepared at Black Diamond Colliery, 10th District. |
| 1924 | Black Diamond | | Colliery | | 12 | Luzerne 1 | Luzerne | Larksville Coal Co. | 5,775 | | 0 | 5,775 | 284 | 9 | Coal prepared at Black Diamond Colliery, 10th District. |
| 1948 | Larksville | | Mine | | 12 | | Luzerne | Larksville Coal Co. | 9,358 | | 0 | 9,358 | 293 | 28 | Coal prepared at Loree Breaker. |
| 1949 | Larksville | | Mine | | 12 | | Luzerne | Larksville Coal Co. | 13,421 | | 0 | 13,421 | 214 | 23 | Coal prepared at Loree Breaker. |
| 1950 | Larksville | | Mine | | 12 | | Luzerne | Larksville Coal Co. | 15,253 | | 0 | 15,253 | 228 | 21 | Coal prepared at Loree Breaker. |
| 1951 | Larksville | | Mine | | 12 | | Luzerne | Larksville Coal Co. | 10,811 | | 0 | 10,811 | 244 | 20 | Coal prepared at Loree Breaker. |
Note 1: Added, does not appear in the mine inspection report.