Chevron Oronite Company is a subsidiary of Chevron Corporation, which provides a range of petroleum products and lubricants. Its product line includes ExtraMile, paralux, TECHRON, Xpress Lube, Star Mart and Havoline. The company operates through its various divisions, including Texaco and Caltex. Chevron Oronite Company develops, manufactures and markets a variety of additives for efficiency improvement of various fuels and lubricants. It also provides chemicals, fuels and specialty products. Additionally, the company provides blended additives for various applications that include refined oil, diesel, gasoline and gas manufacturing. In addition to products, it offers research and development, manufacturing and distribution services. The company is located in Bellaire, Texas.