Unipetrol: PKN Orlen (owns 63% stake in Unipetrol) to participate in the tender for the Lithuanian refinery Mazeikiu without a partner, despite the original information that PKN is considering a joint offer with a Russian company. Current shareholders are Yukos (53.7%) and the Lithuanian government (40.6%), the latter having the last word in the tender. Yukos might ask for USD 1bn for its stake.