Most natural gas pipelines built in 2025 connect the South Central United States to supply ›

Natural gas pipeline projects completed in the United States in 2025 increased capacity by approximately 6.3 billion cubic feet per day (Bcf/d), according to our recently updated Natural Gas Pipeline Projects Tracker. A substantial portion, 85%, or 5.3 Bcf/d, of this new capacity is dedicated to delivering natural gas to the South Central region of the United States. This region includes the Gulf Coast, where much of the nation's growing natural gas demand, particularly from liquefied natural gas (LNG), is concentrated. The new capacity primarily connects both new and existing supply sources to consumers in the region. More ›

Data source: U.S. Energy Information Administration, U.S. Natural Gas Pipeline Projects tracker