Correction of Regulatory announcement no 153/2009 dated 23 October 2009 regarding estimation of selected operating data of PKN ORLEN S.A. for the third quarter 2009

Polski Koncern Naftowy ORLEN S.A. ("Company", "PKN ORLEN S.A.") announces that in the Regulatory announcement no 153/2009 dated 23 October 2009 regarding estimates of selected financial and operational data for PKN ORLEN for the third quarter 2009 an editorial error appeared:

There is:

"Lack of one-off events effects that occurred in the third quarter 2008 will reduce operating result for the third quarter 2009 by PLN (-) 45 m."

Should be:

"Lack of one-off events effects that occurred in the third quarter 2008 will increase operating result for the third quarter 2009 by PLN 45 m."

Please find attached the correct text of the Regulatory announcement no 153/2009 dated 23 October 2009.