Exxon Mobil, Chevron dogged by refining, chemicals troubles
By Jennifer HillerApril 26 (Reuters) - Exxon Mobil Corp and Chevron Corp on Friday reported lower profits due largely to weakness in their refining...
By Jennifer HillerApril 26 (Reuters) - Exxon Mobil Corp and Chevron Corp on Friday reported lower profits due largely to weakness in their refining...