AMENDMENT NO. 1 TO GUARANTEE AND SECURITY AGREEMENTExisting Security Agreement • February 14th, 2013 • Cloud Peak Energy Resources LLC • Bituminous coal & lignite surface mining • New York
AMENDMENT NO. 1, dated as of January 18, 2013 (this “Amendment”) to the Guarantee and Security Agreement, dated as of November 25, 2009 (the “Existing Security Agreement”) among Cloud Peak Energy Resources LLC, a Delaware limited liability company (the “Borrower”), the Guarantors party thereto, and Morgan Stanley Senior Funding, Inc., as Administrative Agent (the “Administrative Agent”). Capitalized terms used herein and not otherwise defined herein have the meanings assigned to them in the Existing Security Agreement as amended by this Amendment (as so amended, the “Security Agreement”).
