WEST HOLLYWOOD, CA - FILE: An Exxon gas station sign is seen as southern California gas prices continue marching toward the $5 a gallon mark on June 13, 2008 in West Hollywood, California. Exxon ... more 
WEST HOLLYWOOD, CA - FILE: An Exxon gas station sign is seen as southern California gas prices continue marching toward the $5 a gallon mark on June 13, 2008 in West Hollywood, California. Exxon announced January 31, 2012 that their fourth quarter earnings were up two percent over the same quarter in 2010. The energy company's full year earnings were up 35 percent to $41.1 billion for the year over 2010. (Photo by David McNew/Getty Images) less 
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Getty Images | Photo By David McNew / Getty Images
Tue, Jan 31, 2012 11:04 AM EST