Calumet Specialty Products Partners, L.P. produces and sells specialty hydrocarbon products in North America. It operates in three segments: Specialty Products, Fuel Products, and Oilfield Services. The Specialty Products segment offers various lubricating oils, white mineral oils, petrolatums, solvents, waxes, synthetic lubricants, and other products which are used primarily as raw material components for basic automotive, industrial, and consumer goods. The Fuel Products segment provides fuel and fuel-related products, including gasoline, diesel, jet fuel, asphalt, and heavy fuel oils, as well as resells purchased crude oil to third party customers. The Oilfield Services segment manufactures and markets drilling fluids, completion fluids, and solids control services to the oil and gas exploration industry. Calumet GP, LLC serves as the general partner for Calumet Specialty Products Partners, L.P. The company was founded in 1916 and is headquartered in Indianapolis, Indiana.