“We will also be aiming to strengthen our commitment to domestic U.S. power utilities who have enjoyed the benefits of Decker’s low sulfur high energy coal for over 40 years, and will be considering opportunities for coal-to-liquids processing at Decker. Settling our differences with Cloud Peak Energy and co-operating to assist each other at our respective neighboring mining operations is a very positive and productive outcome for both of our companies,” Choros added.About Cloud Peak Energy ® Cloud Peak Energy Inc. (NYSE:CLD) is headquartered in Wyoming and is one of the largest U.S. coal producers and the only pure-play PRB coal company. As one of the safest coal producers in the nation, Cloud Peak Energy specializes in the production of low sulfur, subbituminous coal. The company owns and operates three surface coal mines in the PRB, the lowest cost major coal producing region in the nation. The Antelope and Cordero Rojo mines are located in Wyoming and the Spring Creek mine is located near Decker, Montana. Cloud Peak Energy also owns rights to substantial undeveloped coal and complementary surface assets in the Northern PRB, further building the company’s long-term position to serve Asian export and domestic customers. With approximately 1,600 employees, the company is widely recognized for its exemplary performance in its safety and environmental programs. Cloud Peak Energy is a sustainable fuel supplier for approximately 4% of the nation’s electricity. About Ambre Energy Ambre Energy Limited is a privately held company with predominantly Australian and U.S. shareholders. It is headquartered in Brisbane, Australia with U.S. headquarters in Salt Lake City, Utah. Ambre Energy is developing new port infrastructure in the U.S. to facilitate an emerging coal export and marketing business, as well as operating and co-owning U.S. thermal coal mines. As an environmentally responsible energy company, Ambre also aims to use its technological expertise to develop new, sustainable uses for low grade and waste coals and to set new environmental standards for the export of coal.