UNIPETROL, a.s. announces that on 15.09.2006 it was informed that on 11.09.2006 the company I.F.B. decreased its share in the total number of votes at the Shareholders' Meeting of UNIPETROL from 4,038% to 1,296%.The information was provided to UNIPETROL, a.s. on in accordance with § 122 Act on Business Activities on the Capital Market, no. 256/2004 Coll.