The United States now produces nearly all of the natural gas that it uses.
U.S. dry natural gas production in 2020 was about 33.5 trillion cubic feet (Tcf), an average of about 91.5 billion cubic feet per day and the second-highest annual amount recorded. Most of the production increases since 2005 are the result of horizontal drilling and hydraulic fracturing techniques, notably in shale, sandstone, carbonate, and other tight geologic formations. Natural gas is produced from onshore and offshore natural gas and oil wells and from coal beds. In 2020, U.S. dry natural gas production was about 10% greater than U.S. total natural gas consumption.
https://www.eia.gov/energyexplained/natural-gas/where-our-natural-gas-comes-from.php