Exxon Pushes Wally World to Second Place
Exxon Mobil Corp. now tops Forbes' Fortune 500 list.
The 2009 Fortune 500 list is out and one North Texas company has risen to the top.
Irving-based Exxon Mobil Corp. moved up on spot, knocking Wal-Mart down to second place.
Dallas-based AT&T moved up two spots to No. 8.
ConocoPhillips, based in Houston, came in fourth while San Antonio-based Valero Energy came in at No. 10.