when I receive my winning award of BP COCA COLA UK 2012?

I have receive a tex the date of 25 sep 2012 on my mobil thau my mobil no has won BP COCA COLA UK 2012.I sent my all deatails by a massage.then your one agent call me and demand me 15500 RS sent for the regestration charge.So I sent the demand maney their account number 20116508210 Name Shitoli Sumi IFS coad 0000072.Now their anather demand me when 60000 Rs when 50000  Rs for co verasation charge.But I have no maney. What can I do? Yesterday this matter sent to you.But again same way your anather one agent call me and tell me you arrenge 25000 RS. He tell me he is the real agent. I don't know who is real and who is fuals. Your one agent who stay in delhi his mobil number 08377934246.Your one agent who stay i Mumbai his mobil number 07208461037. NOW you say me who is real .Please I not understand this matter.so I requst to you that my all charge of BP minous my BP amount and balance transfer my account.all details sent by a massege. My mobil number 08954016590 my id susantamaiti8@gmail.com.myaccount no 20041223963 please do it.