This Jan. 30, 2012 photo, shows the sign for the ExxonMobil Torerance Refinery in Torrance, Calif. Exxon Mobile reports quarterly financial results before the market opens on Thursday, April 25, 2013.... more 
This Jan. 30, 2012 photo, shows the sign for the ExxonMobil Torerance Refinery in Torrance, Calif. Exxon Mobile reports quarterly financial results before the market opens on Thursday, April 25, 2013. (AP Photo/Reed Saxon) less 
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Associated Press | Photo By Reed Saxon
Thu, Apr 25, 2013 7:45 AM EDT