Magellan Midstream Partners, L.P. transports and distributes refined petroleum products the U.S. The company's pipelines transport gasoline, diesel fuel, aviation fuel, kerosene, and heating oil to wholesalers, retailers, traders, railroads, and airlines, as well as to to end markets. It also provides terminalling, ethanol and biodiesel unloading and loading, additive injection, custom blending, laboratory testing, and data services to shippers. Magellan Midstream was incorporated in 2000 and is headquartered in Tulsa, OK.