Patterson-UTI (PTEN) closed the last trading session at $10.05, gaining 6.9% over the past four weeks, but there could be plenty of upside left in the stock if short-term price targets set by Wall Street analysts are any guide. The mean price target of $13.86 indicates a 37.9% upside potential.The average comprises 14 short-term price targets ranging from a low of $10.50 to a high of $19.00, with a standard deviation of $2.27. While the lowest estimate indicates an increase of 4.5% from the current price le ...