Shola Oslo Company and Lottery?

i keep getin this odd email every couple of days from some Oslo and Co. Does anybody no about dis company? they eitheir tell me that i must buy sometin or that i have won the lotto and i must give them my bank details for them to transfer the money. i am fully sure that i entered no such lottery. i am sick or recieving these emails and i have tried blocking them and reporting them. i am beginning to think that maybe it is a real company that her company is real that is why it is not going into junk mail. can somebody please help me or send me a web-site on this oslo and co.