Top 5 shareholders as of 30 September 2008

Owner                                                    Share of capital
                                                                    and votes

VOSTOK NAFTA INVESTMENT LTD                 -24.8%
INVESTMENT AB KINNEVIK                             -19.4%             
ALECTA PENSIONSFÖRSÄKRING                    -7.2%
GOODMAN & CO                                              -4.3%
MSIL IPB CLIENT ACCOUNT                            -3.1%