Springfield, MO, February 27, 2007 — O’Reilly Automotive, Inc. (“O’Reilly” or “the Company”) (Nasdaq: ORLY)
today announced record revenues and earnings for the fourth quarter and year ended December 31, 2006, representing 14
consecutive years of record revenues and earnings and positive comparable store sales increases for O’Reilly since
becoming a public company in April 1993.
