Selected preliminary financial and operating data for the period July - August 2006

Polski Koncern Naftowy ORLEN S.A. (“PKN ORLEN”, “Company”), Central Europe’s largest downstream oil company, in order to meet the requirements of communication transparency and equal access to information, due to the planned meetings with capital market representatives, announces selected preliminary operating and financial data for the period from July 1st, 2006 to August 31st, 2006.