HOUSTON Exxon Mobil Corp (XOM.N) and Chevron Corp (CVX.N) posted sharp drops in quarterly results on Friday as an oversupplied fuel market shrank profits from their refining units, which until now had provided healthy margins that helped insulate them ...
Big Oil, Big Mistake: Investors Overpay for Income at Exxon
Wall Street Journal
Exxon and Chevron Earnings Hurt by Low Oil Prices
New York Times