Top Refinery Plays Amid Hurricane: Analyst By: CNBC.com News August 27, 2012 at 12:56 PM EDT As Hurricane Isaac bears down on the Gulf of Mexico, oil expert Andy Lipow told CNBC on Monday that a few crude oil players could benefit. Read More >> Related Stocks: Calumet Specialty Pr Cvr Energy Inc Hollyfrontier Corp Tesoro Petroleum Co Valero Energy