Patterson-UTI Energy, Inc. (NASDAQ:PTEN) is included among the 11 Best High Yield Energy Stocks to Buy Now. Patterson-UTI Energy (PTEN) Gets Bullish Stance From Analyst Following Q3 Results Patterson-UTI Energy, Inc. (NASDAQ:PTEN) is a leading provider of drilling and completion services to oil and natural gas exploration and production companies in the United States and other select countries. Patterson-UTI Energy, Inc. (NASDAQ:PTEN) announced better-than-expected results for its third quarter on Octob ...