SHELL Int'l mobile draw

You have won $3 Million in 2009 on-going (SHELL] INT`l Mobile draws in Nig. To claim contact Dr.email:Dr.philip on shelldraw@live.com or +2348066044690

Hi
  My name is Mani and mobile no is 919966666408. I recived a message  stating that I won 3 million usd in the draw. They messged me to call at 2348066044690.
I dont understand who this person is and he is messging people like this. I dont understand what does message mean. I would request you to look at issue and try to help public.
Thank you
Mani.

Hi
My name is Tso and my mobile no  is +27(0) 727108207. Got an sms stating that I've won 3million usd
in a draw. Was also advised to claim the prize. Is this a hoax, a scam or is it real?
Please address this in the best interest of the people, as you have rised our hopes.
Thanks
Tso