Supervisory Board - replacement of Jacek Bartkiewicz with Grzegorz Mroczkowski

Polski Koncern Naftowy ORLEN S.A. ("PKN ORLEN"), Central Europe's largest downstream oil company, announces that following the resignation of Mr Jacek Bartkiewicz from his position as a member of the Supervisory Board of PKN ORLEN, on 1st March 2004 the Polish State Treasury appointed Mr Grzegorz Mroczkowski to replace him. The decision was taken under the provisions of the Articles of Association of PKN ORLEN (§ 8, item 1).

Mr Grzegorz Mroczkowski, age 43, graduated from the Warsaw University of Science and Technology, Faculty of Mechanics and Technology. He has also completed a post-graduate degree in Management from the Warsaw University, Faculty of Management and Organisation.

Other posts he has held include:
Chief service constructor in SCANVAEGT-INTERTEXT in Warsaw (1993-1994)
Deputy Director of PP POLEXPO in Warsaw (1994-1995)
Deputy Director of OFFICE BUSINESS SERVICE in Warsaw (1995)
Project Manager of the Polish-German Co-operation Fund (1992-1996)
Deputy Director at the Ministry of Privatisation (1995-1997)
Deputy Director in the Department of Corporate Supervision at the Ministry of State Treasury (1997)
Director of the Finance Department at the Ministry of State Treasury (1997-2001)
On 8 February 2002, Mr Grzegorz Mroczowski was appointed to the Supervisory Board of PKN ORLEN and between the 7 March 2002 until the 25 March 2003 he was the secretary of the Supervisory Board of PKN ORLEN.

Since 2001, Mr Grzegorz Mroczkowski has been the Director of Restructuring and Welfare at the Ministry of State Treasury.

Mr Grzegorz Mroczkowski is not involved in any activity competing with PKN ORLEN and is not a partner in any competing company. He is not a member of any board of a competing capital company and is not on the list of insolvent debtors kept on the record on the National Court Register Act.