33 filings
10-Q
2012 Q1
Arch Western Resources LLC
Quarterly report
15 May 12
12:00am
10-K
2011 FY
Arch Western Resources LLC
Annual report
30 Mar 12
12:00am
10-Q
2011 Q3
Arch Western Resources LLC
Quarterly report
14 Nov 11
12:00am
10-Q
2011 Q2
Arch Western Resources LLC
Quarterly report
15 Aug 11
12:00am
10-Q
2011 Q1
Arch Western Resources LLC
Quarterly report
16 May 11
12:00am