Attached files

file filename
10-K - FORM 10-K - ARCH WESTERN RESOURCES LLCc57144e10vk.htm
EX-31.1 - EX-31.1 - ARCH WESTERN RESOURCES LLCc57144exv31w1.htm
EX-32.1 - EX-32.1 - ARCH WESTERN RESOURCES LLCc57144exv32w1.htm
EX-32.2 - EX-32.2 - ARCH WESTERN RESOURCES LLCc57144exv32w2.htm
EX-31.2 - EX-31.2 - ARCH WESTERN RESOURCES LLCc57144exv31w2.htm
Exhibit 21.1
Subsidiaries of the Company
     The following is a complete list of the direct and indirect subsidiaries of Arch Coal, Inc., a Delaware corporation, including their respective states of incorporation or organization, as of March 22, 2010:
         
Arch Western Resources, LLC (Delaware)
    99 %
Arch of Wyoming, LLC (Delaware)
    100 %
Arch Western Finance LLC (Delaware)
    100 %
Arch Western Bituminous Group LLC (Delaware)
    100 %
Canyon Fuel Company, LLC (Delaware)
    65 %
Mountain Coal Company, LLC (Delaware)
    100 %
Thunder Basin Coal Company, L.L.C. (Delaware)
    100 %
Triton Coal Company, LLC (Delaware)
    100 %