Williams Partners L.P. operates as an energy infrastructure company. It operates through Central, Northeast G&P, Atlantic-Gulf, West, and NGL & Petchem Services segments. The Central segment provides gathering, treating, and compression services to producers in the Barnett shale region of north-central Texas, the Eagle Ford shale region of south Texas, the Haynesville shale region of northwest Louisiana, and the Mid-Continent region. The Northeas... WPZ Profile