According to Mining News Pro - Black gold today was hit by price fluctuations, with barrels of light American oil sold at 73 dollars and 80 cents.
Also, Barrett`s Brent crude traded at $ 77 and $ 11 and the OPEC basket was traded at $ 75 and 21 cents in the North Sea.
http://www.miningnewspro.com/en/News/209800/The return to the black market / OPEC oil market rose to $ 75