SPRINGFIELD, MO. — (BUSINESS WIRE) — February 7, 2008 — O’Reilly Automotive, Inc. (NASDAQ:ORLY) today announced that it has entered into a Standstill Agreement with CSK Auto Corporation (NYSE: CAO) and will participate in CSK’s previously announced process. O’Reilly does not intend to provide any further updates with regards to the standstill agreement.