Changes in Board of Directors of UNIPETROL, a.s.Supervisory Board of UNIPETROL, a.s. which took place on May 10th, 2006 according to the article 17, paragraph 3, of UNIPETROL, a.s. Articles of Association negotiated and took into account the resignation of Mr. Vít Šubert – the Board of Directors Member of the company UNIPETROL, a.s. The tenure terminates on May 10th, 2006.