EQT Corp. is focuses on natural gas production, gathering and transmission in the Appalachian area. The company operates its business through two segments: EQT Production and EQT Midstream. The EQT Production segment engages in the exploration, development and production of natural gas, natural gas liquids and crude oil. The EQT Midstream segment provides gathering, transmission and storage services for produced gas and to independent third parties. The company was founded in 1888 and is headquartered in Pittsburgh, PA.