Wal-Mart Stores has taken back the crown from Exxon Mobil Corp. on 2013's Fortune 500 list, released Monday. A look at others who made the Top 10, their annual revenue and where they ranked last year: 1. Wal-Mart Stores Inc. $469.2 billion Back up from No. 2 1. Exxon Mobil Corp. $449.9 billion Relinquishes No. 1 spot 1. Chevron Corp. $233.9 billion Holding steady at No. 3 1. Phillips 66 $169.6 billion The spin-off takes the No. 4 spot from ex-parent ConocoPhillips 1. Berkshire Hathaway Inc.

ST. LOUIS - ExxonMobil officials say cleanup is nearly complete after an oil leak from the Pegasus pipeline in southeast Missouri. The leak was discovered Tuesday near Doniphan, Mo., a small town just north of the Arkansas border. About 42 gallons of crude oil — or roughly one barrel — spilled into the yard of a home. The Pegasus pipeline already was out of service following another breach near Mayflower, Ark., on March 29. That breach resulted in a spill involving thousands of barrels of oil.

New York, Apr 25 (EFE).- U.S. supermajor ExxonMobil Corp. said Thursday it earned $9.5 billion in the first quarter, up 1 percent from the same period in 2012. "ExxonMobil achieved strong results during the first quarter of 2013, while investing significantly to develop new energy supplies," chairman and CEO Rex Tillerson said in a statement. The company earned $2.12 per share in the quarter, up 6 percent from the January-March 2012 period. ExxonMobil beat the average analyst profit estimate of $2.05 per share, but revenues came in below expectations.

Arkansas opened an investigation into an ExxonMobil pipeline that unleashed thousands of barrels of crude and forced the evacuation of 22 homes, the state's attorney general said Tuesday. The spill comes weeks before what is expected to be a raucous public hearing on the controversial Keystone XL pipeline, a $5.3-billion project to bring oil from Canada's tar sands all the way to refineries in the US state of Texas. ExxonMobil said its vacuum trucks had collected about 12,000 barrels of oil and sullied water and that crews have begun digging up oil-soaked soil and plants.