The sale was made to pay Yukos' US$ 27.5 billion tax bill, Yuganskneftegaz was originally sold for US$ 9.4 billion to a little known company Baikalfinansgroup which was later bought by the Russian state-owned oil company Rosneft .
Rosneft is looking to go public.
( z1 look :ARG0 ( z2 company :name ( z3 name :op "Rosneft" ) ) :ARG1 ( z4 public :ARG1 z2 ) )