Wyoming is a leading producer of both oil and coal, making it a key player in U.S. energy.

Wyoming's vast coal and oil deposits make it a major contributor to the nation's energy production. The state produces more coal than any other state in the union, mostly from the Powder River Basin, which provides a significant amount of the coal used to generate energy in the country. Significant amounts of oil are also produced in Wyoming, mostly from the basins of the Green and Powder rivers. Wyoming's dual function in energy production makes it a crucial resource state that supports national energy demands while simultaneously promoting economic growth on a local and national level thanks to its abundant natural resources.