Ferrellgas Partners, L.P. engages in the distribution and sale of propane, and related equipment and supplies primarily in the United States. It transports propane to propane distribution locations, tanks on customers’ premises, or to portable propane tanks delivered to retailers. The company conducts its portable tank exchange operations under the Blue Rhino brand name through a network of independent and partnership-owned distribution outlets. The company’s propane is primarily used for space heating, water heating, cooking, outdoor cooking using gas grills, crop drying, irrigation, weed control, and other propane fueled appliances; as an engine fuel for power vehicles and forklifts; and as a heating or energy source in manufacturing and drying processes. It serves approximately 1 million residential, industrial/commercial, portable tank exchange, agricultural, wholesale, and other customers in 50 States, the District of Columbia, and Puerto Rico. As of July 31, 2012, it had 924 propane distribution locations. The company also engages in the wholesale marketing of propane appliances; sale of refined fuels; and provision of common carrier services. Ferrellgas Partners, L.P. was founded in 1939 and is headquartered in Overland Park, Kansas.