Platts Historical US Domestic Crude Prices
Comprehensive historical daily and monthly crude price data (high, low, close and Index). Historical coverage varies by specific crude price (e.g. Poseidon starts 1999; Thunder Horse starts August 2008.) Data current to June 2012.Extensive coverage of American crudes (e.g. Poseidon, Mars, WTI , Eugene Island, Kern River, Long Beach, Wyoming Sweet Guernsey, Bakken blend, Thunder Horse blend).