As one of the nation’s largest and most efficient coal producers, we contribute roughly 12% of America’s coal supply. We have a leading position in all three major low-sulfur coal basins, with mining complexes in Wyoming, Utah, Colorado, West Virginia, Kentucky, and Virginia.

We’re proud stewards of safety and the environment, and have amassed dozens of national and state awards for excellence. We’re also a recognized leader in technology and innovation with Business Week’s Web Smart 50, CIO 100 and InformationWeek 500.

Investments in research and development of clean coal and coal conversion technologies, such as coal to diesel fuel and coal to natural gas, are helping pave the way for greater independence in our energy future.

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