Premcor (NYSE: PCO) was a Fortune 500oil refinery group based in Greenwich, Connecticut. It operated four refineries, which are located in Port Arthur, Texas, Memphis, Tennessee, Lima, Ohio, and Delaware City, Delaware with a combined crude oil volume processing capacity of approximately 800,000 barrels per day. New York Stock Exchange (June 2003) The New York Stock Exchange (NYSE) , also nicknamed the Big Board, is by far the largest stock exchange in the world (by dollar volume) and second largest by number of listings. ... The Fortune 500 is a ranking of the top 500 United States corporations as measured by gross revenue. ... View of Shell Oil Refinery in Martinez, California. ... Greenwich is a town located in Fairfield County, Connecticut. ... Port Arthur is a town located in Jefferson County within the BeaumontâPort Arthur metropolitan area and is situated in East Texas. ... Nickname: The River City, The Bluff City Official website: http://www. ... Downtown Lima. ... Delaware City is a city located in New Castle County, Delaware. ...
Premcor was acquired by Valero (NYSE: VLO) in 2005. Valero Energy Corporation NYSE: VLO is based in San Antonio, Texas and is one of the leading U.S. refining companies. ... New York Stock Exchange (June 2003) The New York Stock Exchange (NYSE) , also nicknamed the Big Board, is by far the largest stock exchange in the world (by dollar volume) and second largest by number of listings. ...