SECOND SUPPLEMENTAL INDENTURESecond Supplemental Indenture • May 15th, 2012 • Arch Coal Inc • Bituminous coal & lignite surface mining • New York
THIS SECOND SUPPLEMENTAL INDENTURE (this “Second Supplemental Indenture”), is dated as of May 15, 2012, among ARCH WESTERN FINANCE, LLC, a Delaware limited liability company (the “Company”), ARCH WESTERN BITUMINOUS GROUP, LLC, a Delaware limited liability company (“AWBG”), ARCH WESTERN RESOURCES, LLC, a Delaware limited liability company (“Arch Western”), ARCH OF WYOMING, LLC, a Delaware limited liability company (“Arch of Wyoming”), MOUNTAIN COAL COMPANY, L.L.C., a Delaware limited liability company (“Mountain Coal”), THUNDER BASIN COAL COMPANY, L.L.C., a Delaware limited liability company (“Thunder Basin”), TRITON COAL COMPANY, LLC, a Delaware limited liability company (together with AWBG, Arch Western, Arch of Wyoming, Mountain Coal and Thunder Basin, the “Guarantors”), and The Bank of New York Mellon Trust Company, N.A., a national banking association organized and existing under the laws of the United States of America (formerly known as The Bank of New York Trust Company, N.A., a
