O'Reilly Announces 2006 4Q Earnings

Feb 21, 2007

Springfield, MO, February 21, 2007 – O’Reilly Automotive, Inc. (the “Company”) (Nasdaq: ORLY) announces the release date for fourth quarter 2006 earnings as Tuesday, February 27, 2007, with a conference call to follow Wednesday, February 28, 2007.