Powder River Basin Coal

Wyoming Department of Environmental Quality
2007 Permitted Production Capacities for Active Mines (in mmtpy)
Source: Wyoming DEQ 

Mine

Permitted

Actual

Buckskin

42

25.3

Rawhide

24

 17.1

Eagle Butte

35

 25.0

Dry Fork 

15

5.3 

Wyodak 

12

 5.0

Caballo

50 

 31.2

Belle Ayr 

45 

 26.6

Cordero-Rojo

65

 40.5

Coal Creek

25 

 10.2

Jacobs Ranch

55 

 38.1

Black Thunder

100 

 86.2

North Antelope-Rochelle

105 

 91.5

Antelope

42

 34.5