With crude oil prices creeping back toward $100 a barrel and unrest racking the Middle East from Egypt – where 3 million barrels of mostly U.S.-bound oil passes through the Suez Canal each day – to Bahrain, home to the U.S. Navy’s 5th Fleet, it’s not surprising there’s renewed interest in Colorado’s vast oil shale reserves. “As we all know, the energy challenges our country faces are serious and have gone unaddressed for far too long,” U.S