Operating within the United States, EQT Corporation primarily engages in the extraction and production of natural gas. Its operations also yield a range of natural gas liquids (NGLs), specifically including ethane, propane, isobutane, butane, and natural gasoline. As of December 31, 2021, the company reported 25.0 trillion cubic feet equivalent (Tcfe) of proven natural gas, NGL, and crude oil reserves.