Derek Bentley of Olean was sentenced to two years in prison as a repeat felon for selling heroin.
Donald Johnson of Franklinville was also sentenced to two years in prison as a repeat felon for running a meth lab in the Town of Ishua.
Stephanie Currie of Olean pleaded guilty to selling Oxycodone and to unlawfully possessing a controlled substance. She will be sentenced April 29.
Jesse Bartlett of Olean pleaded guilty to selling methadone and Oxycodone. April Suckow of Olean pleaded guilty to selling a controlled substance. They will both be sentenced May 6.
Peter Shaw-Brougham of Randolph pleaded not guilty to possessing a controlled substance with the intent to sell it. The matter has been adjourned for motions.