Attached files
| file | filename |
|---|---|
| 10-K - FORM 10-K - ARCH WESTERN RESOURCES LLC | c63782e10vk.htm |
| EX-32.2 - EX-32.2 - ARCH WESTERN RESOURCES LLC | c63782exv32w2.htm |
| EX-21.1 - EX-21.1 - ARCH WESTERN RESOURCES LLC | c63782exv21w1.htm |
| EX-31.2 - EX-31.2 - ARCH WESTERN RESOURCES LLC | c63782exv31w2.htm |
| EX-31.1 - EX-31.1 - ARCH WESTERN RESOURCES LLC | c63782exv31w1.htm |
Exhibit 32.1
Certification of Periodic Financial Reports
I, Paul A. Lang, President of Arch Western Resources, LLC, certify, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
(1) the Annual Report on Form 10-K for the year ended December 31, 2010 (the “Periodic
Report”) which this statement accompanies fully complies with the requirements of Section 13(a) or
15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and
(2) information contained in the Periodic Report fairly presents, in all material respects,
the financial condition and results of operations of Arch Western Resources, LLC.
/s/
Paul A. Lang
Paul A. Lang
Paul A. Lang
President
Date:
March 31, 2011