FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENTPurchase and Sale Agreement • May 17th, 2010 • Arch Western Resources LLC • Bituminous coal & lignite surface mining • New York
Contract Type FiledMay 17th, 2010 Company Industry JurisdictionTHIS FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT (this “Amendment”), dated as of February 24, 2010, is entered into among the VARIOUS ORIGINATORS PARTY TO THE AGREEMENT (as defined below) (each an “Originator”; and collectively, the “Originators”), and ARCH COAL, INC., (the “Company”).