Peabody Energy Corporation is a coal company. The Company's segments include Powder River Basin Mining, Midwestern U.S. Mining, Western U.S. Mining, Australian Metallurgical Mining, Australian Thermal Mining, Trading and Brokerage, and Corporate and Other. Its Powder River Basin Mining operations consist of its mines in Wyoming. Midwestern U.S. Mining operations reflect the Company’s Illinois and Indiana mining operations. Western U.S. Mining operations reflect the aggregation of the New Mexico, Arizona and Colorado mining operations. Australian Metallurgical Mining operations consist of mines in Queensland and New South Wales, Australia. Australian Thermal Mining operations consist of mines in New South Wales, Australia. Its Trading and Brokerage segment engages in the direct and brokered trading of coal and freight-related contracts through the trading and business offices. Its Corporate and Other includes selling and administrative expenses, and corporate hedging activities.