Energy Markets
Mars crude oil prices drop on zinc contamination sources
Six traders and a source in the industry said that the zinc contamination of the Mars crude oil stream has slashed the price of the U.S. flagship coastal crude on Tuesday. Mars, an offshore grade popular with U.S. refining companies, is a grade that has been a major supplier along the U.S. Gulf Coast. This comes at a time of tight supply due to the absence of heavy Venezuelan barrels. Mars was trading at a 10-cents discount to crude oil in the Cushing storage hub, Oklahoma. This is a reduction from a 75 cents premium on Monday. Shell, the company...