<P> Natural gas in the United States was the nation's largest source of energy production in 2016, representing 33 percent of all energy produced in the U.S. Natural gas has been the largest source of electrical generation in the United States since July 2015 . In 2012, the US produced 25.3 trillion cubic feet of marketed natural gas, with an average wellhead value of $2.66 per thousand cubic feet, for a total wellhead value of $67.3 billion . </P> <P> The natural gas industry includes exploration for, production, processing, transportation, storage, and marketing of natural gas and natural gas liquids . The exploration for and production of natural gas and petroleum form a single industry, and many wells produce both oil and gas . </P>

Where does the us get most of its natural gas
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