U.S. marketed natural gas production reached a new record in 2025, growing by 5.3 billion cubic feet per day (Bcf/d) to average 118.5 Bcf/d, according to our latest Natural Gas Monthly. Three regions—Appalachia, Permian, and Haynesville—accounted for 67% of the total marketed gas production in the United States in 2025 and for 81% of the growth last year.