In reference to Grupa LOTOS S.A.’s Current Report No. 24/2006 of March 23rd 2006, the Management Board of Grupa LOTOS S.A. hereby reports that by virtue of Resolution No. 148/06 of March 29th 2006, the National Depository for Securities decided to assimilate, on April 4th 2006, 11,819 ordinary bearer shares of Grupa LOTOS S.A., created through a conversion of 11,819 ordinary registered shares (ISIN code: PLLOTOS00033) on April 3rd 2006, with 55,609,140 ordinary bearer shares of Grupa LOTOS S.A. (ISIN code: PLLOTOS00025). The assimilated shares have been marked with ISIN code PLLOTOS00025. As of April 4th2006: - 55,620,959 shares of Grupa LOTOS S.A. will be marked with ISIN code PLLOTOS00025, - 58,079,041 shares of Grupa LOTOS S.A. will be marked with ISIN code PLLOTOS00033. Legal basis for the publication of this report: Par. 34.1.1 of the Minister of Finance’s Regulation on current and periodic information to be published by issuers of securities, dated October 19th 2005.