| 2009 in billions___Revenue__Profit___P/R Exxon Mobil_______ 442_____45___10% Chevron__________263_____24____9 Conoco Phillips_____ 231____(17)___(7) Valero Energy______118_____(1)___(1) Marathon__________76______4____5 Sunuco___________ 52______1____2 Tesoro____________28______.3____1 Murphy Oil_________28______2_____7 Occidental Petroleum_24______7____29 total___________1262______65____5% [ http://money.cnn.com/magazines/fortune/fortune500/2009/full_list/ ]
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