UNIPETROL, a.s. announces that on 31.05.2007 it was informed that on 25.05.2007 the company Goldenfrazil Limited decreased its share in the total number of votes at the Shareholders' Meeting of UNIPETROL from 5,13% to 0,28% and on 25.05.2007 increased its share in the total number of votes at the Shareholders' Meeting of UNIPETROL from 0,01% to 5,13%The information was provided to UNIPETROL, a.s. in accordance with § 122 Act on Business Activities on the Capital Market, no. 256/2004 Coll.