To supplement the information contained in the H1 2006 Consolidated Report of September 28th 2006, the Management Board of Grupa LOTOS S.A. reports that in the section entitled “FINANCIAL HIGHLIGHTS” the following balance-sheet data: XI. Total assets XII. Equity attributable to Parent Undertaking’s shareholders XIII. Equity attributable to minority interests XIV. Total equity concerning the consolidated financial statements and condensed financial statements, should be preceded with the heading reading “as at Jun 30 2006 / as at Dec 31 2005”. In addition, the Management Board of Grupa LOTOS S.A. reports that in the table “FINANCIAL HIGHLIGHTS – data concerning condensed financial statements” the amount of net profit for the six months ended June 30th 2005 should be 198,418 instead of 198,419. Legal basis for the publication of this report: Art. 56.1.1 of the Public Offering Act – inside information