Where to get oxycoton without prescription?!

the streets.

As number one said, a "Street Pharmacist" (Drug dealer) is your only way. Oxy. is a VERY powerful narcotic, and a serious controlled substance. Dabbling in such things without a script will inevitably lead to the jail house. Take this advice and dont bother.

Well you could ask the inmates at the county jail, after all you will soon be joining them, might as well get some friendships started early.

on the street, in shady bars,
My rule, if you can't spell it...you don't get it.