Campbell & Converse Counties, WY


Antelope Mine began operations in 1985 with a permitted mining capacity of 42 million tons per year. Current mining involves dual seams with a coal seam thickness of 32 feet to 36 feet. Mining is carried out primarily by dragline operations, with truck/shovel operations utilized to remove coal.

Antelope Mine Key Facts

Type of Coal: 8,850 Btu Thermal Coal

Type of Mine: Surface

Typical Annual Production: 20-25 million tons annually

Storage capacity (processed): 27,500 tons

Rail Service: UP & BNSF

Rail Loading Point: Converse Junction, WY

Rail Loading Capabilities: Full loop, with 4 unit-train capacity


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