U.S. proved reserves of natural gas up in 2016, oil reserves remained unchanged

The United States had 341.1 trillion cubic feet (Tcf) of natural gas proved reserves as of the end of 2016, an increase of 5% from 2015, according to EIA’s recently released U.S. Crude Oil and Natural Gas Proved Reserves report. U.S. crude oil and lease condensate proved reserves remained virtually unchanged from their 2015 level, at 35.2 billion barrels.