Patterson-UTI Energy, Inc. (NASDAQ:PTEN) Investor Alert: Investigation over Potential Wrongdoing

San Diego, CA -- (SBWIRE) -- 11/18/2014 -- An investigation on behalf of current long-term investors in shares of Patterson-UTI Energy, Inc. (NASDAQ:PTEN) shares was announced over potential breaches of fiduciary duties by certain officers and directors at Patterson-UTI Energy.