PURCHASE AND SALE AGREEMENT Dated as of February 3, 2006 by and among VARIOUS ENTITIES LISTED ON SCHEDULE I, as the Originators and ARCH COAL, INC.Purchase and Sale Agreement • March 30th, 2007 • Arch Western Resources LLC • Bituminous coal & lignite surface mining • New York
Contract Type FiledMarch 30th, 2007 Company Industry JurisdictionTHIS PURCHASE AND SALE AGREEMENT (as amended, restated, supplemented or otherwise modified from time to time, this “Agreement”), dated as of February 3, 2006 is entered into by and among the VARIOUS ENTITIES LISTED ON SCHEDULE I HERETO (each, an “Originator” and collectively, “Originators”), and ARCH COAL, INC., a Delaware corporation (the “Company”).