Annual Coal Report - Energy Information AdministrationNov 3, 2016 . The Annual Coal Report (ACR) provides annual data on U.S. coal production, number of mines, productive capacity, recoverable reserves,.coal extraction net,Coal mining in the United States - WikipediaCoal mining in the United States is a major industry, coal being mined in 25 states, 40% on public lands. Mined tonnage reached an all-time high of 1.06 Gt (1.17 billion short tons) in 2008, but by 2015 had declined to 986 million short tons. The U.S. is a net exporter of coal.
coal extraction net