The United States produces the vast majority of its own natural gas, making it not only self-sufficient but a major exporter. Since 2017, the country has produced more natural gas than it consumes, and it has been a net exporter every year since 2016. Production is forecast to reach 120.8 billion cubic feet per day in 2026, a new record. Nearly all of this gas comes from domestic shale formations, with a small supplement from Canadian pipeline imports and offshore drilling in the Gulf of Mexico.
Domestic Shale Is the Dominant Source
The shale revolution transformed the U.S. natural gas landscape starting in the mid-2000s. Advances in horizontal drilling and hydraulic fracturing (fracking) unlocked enormous reserves of gas trapped in rock formations thousands of feet underground. By 2021, U.S. shale gas production reached roughly 28 trillion cubic feet per year, up from about 17 trillion cubic feet just a few years earlier. That growth turned the country from a gas importer into one of the world’s top exporters.
The biggest producing regions are concentrated in a handful of states. Texas and Pennsylvania lead the pack, driven by the Permian Basin and the Marcellus Shale, respectively. The Marcellus Shale, stretching beneath Pennsylvania, West Virginia, and Ohio, is the single largest natural gas field in the country. Louisiana contributes nearly 3 trillion cubic feet annually from the Haynesville Shale. New Mexico’s portion of the Permian Basin has been growing fast, reaching over 1.6 trillion cubic feet in recent years. Smaller but still significant volumes come from Colorado, Arkansas, and Oklahoma.
Offshore Production in the Gulf of Mexico
The Gulf of Mexico (recently renamed the Gulf of America in some federal documents) accounts for about 97% of all U.S. offshore oil and gas production. While the Gulf is better known for its oil output, it also produces a meaningful share of natural gas from deepwater and shallow-water wells. Offshore gas has declined as a percentage of the national total since shale took off, but it remains an important piece of the supply picture, particularly for Gulf Coast states where refineries and petrochemical plants cluster near the shore.
Imports: Almost Entirely From Canada
The U.S. does still import natural gas, but the volume is modest relative to domestic production. In 2025, total imports ran about 3.16 trillion cubic feet on an annualized basis, with virtually all of it arriving by pipeline from Canada. Canadian imports totaled roughly 3.14 trillion cubic feet, flowing south through major pipeline corridors into the Midwest and Northeast, where proximity to Canadian fields makes pipeline delivery cheaper than shipping gas from domestic shale plays farther away.
Mexico sends a negligible amount of gas northward, just 235 million cubic feet in the most recent annual data. In fact, the trade flow mostly runs the other direction: the U.S. exports large volumes of natural gas to Mexico by pipeline to fuel power plants and industry across the border. A small amount of liquefied natural gas (LNG) also arrives from Canada, roughly 3 billion cubic feet, but this is a rounding error in the national supply picture.
The U.S. as a Net Exporter
The country crossed a historic threshold in 2016, becoming a net exporter of natural gas for the first time in decades. By 2022, total annual exports hit a record 6.9 trillion cubic feet. That gas leaves the country two ways: through pipelines to Canada and Mexico, and as LNG shipped by tanker to Europe, Asia, and Latin America.
The LNG export industry has expanded rapidly. Eight major export terminals are now operating, most of them along the Gulf Coast. The largest is Sabine Pass in Louisiana, operated by Cheniere Energy, with a capacity of 4.55 billion cubic feet per day. Other major terminals include Corpus Christi and Freeport in Texas (2.4 and 2.38 billion cubic feet per day, respectively), Cameron LNG in Louisiana (2.06 billion cubic feet per day), and Calcasieu Pass, also in Louisiana (1.76 billion cubic feet per day). Smaller facilities operate in Maryland, Georgia, and Alaska. Several more terminals have been approved and are under construction.
How the Gas Gets Where It Needs to Go
Moving natural gas from wellheads to homes, power plants, and export terminals requires an enormous network of pipelines. The U.S. pipeline system totaled about 411,000 miles in 2024, split between roughly 301,000 miles of long-distance transmission lines and 110,000 miles of smaller gathering lines that collect gas near production sites. Over 1,400 operators manage this infrastructure, which spans every region of the country.
Underground storage facilities act as a buffer between production and demand. The U.S. stores gas in three types of geologic formations: depleted oil and gas reservoirs (which hold about 78% of total storage capacity), aquifers (about 15%), and salt caverns (about 7%). Salt cavern facilities, numbering around 36 nationwide, are concentrated along the Gulf Coast and are especially useful because they can inject and withdraw gas quickly, helping utilities respond to sudden cold snaps or spikes in electricity demand.
Where Different Regions Get Their Gas
Not every part of the country relies on the same source. The Northeast draws heavily from the Marcellus and Utica shales in Appalachia. Gulf Coast states tap both local shale production and offshore wells. The Midwest receives a mix of Appalachian shale gas and Canadian imports. Western states rely more on the Permian Basin, the Denver-Julesburg Basin in Colorado, and Rocky Mountain production. California imports much of its gas from other states and Canada through interstate pipelines, as its own production has been declining for years.
This patchwork means that pipeline capacity and bottlenecks matter as much as raw production numbers. Some regions produce far more gas than they consume and export the surplus, while others depend on pipelines running hundreds or thousands of miles to meet local demand.