National Fuel Gas Company is an integrated energy company with assets distributed among the following five operating segments: Exploration and Production (Seneca Resources Corporation), Pipeline and Storage, Gathering, Utility, and Energy Marketing (National Fuel Resources, Inc. - NFR). National Fuel Gas was incorporated in 1902 and is based in Williamsville, New York.
The Utility segment sells natural gas or provides natural gas transportation services to more than 732,000 customers through a local distribution system located in western New York and northwestern Pennsylvania. The Pipeline and Storage segment provides interstate natural gas transportation and storage services for affiliated and non-affiliated companies through an integrated system of 2,972 miles of pipeline and 31 underground natural gas storage fields (including 4 storage fields co-owned with nonaffiliated companies). The Exploration and Production segment, headquartered in Houston, Texas, explores for, develops and produces natural gas and oil reserves in California, Kansas and the Appalachia Region. Seneca’s primary focus is now the Marcellus and Utica Shales in Pennsylvania, where the company controls 780,000 net prospective acres. The Energy Marketing segment markets natural gas to industrial, commercial, public authority and residential end users located in New York and Pennsylvania.