April 05, 2011 07:08:02 GMT
The grandson of billionaire businessman Marvin Davis faces up to three years behind bars if he is convicted of all the charges.
Troubled oil heir Jason Davis has pleaded not guilty to heroin possession, following an arrest in January this year. The grandson of billionaire businessman Marvin Davis, who was part of the last series of U.S. reality show "Celebrity Rehab", was picked up by cops in Newport Beach, California on January 27 for alleged drug possession.
He was formally charged in February of possession and misdemeanors of being under the influence of a controlled substance and possessing drug paraphernalia. Davis appeared in an Orange County courtroom on Monday, April 4 and pleaded not guilty to two lesser drug charges, reports TMZ.com.
Davis faces up to three years behind bars if he is convicted of all the charges.