| 10.10.18 |  | Patterson-UTI Energy Peer Perform | Wolfe Research | 
					
							| 27.07.18 |  | Patterson-UTI Energy Buy | Seaport Global Securities | 
					
							| 13.04.18 |  | Patterson-UTI Energy Outperform | Cowen and Company, LLC | 
					
							| 16.02.18 |  | Patterson-UTI Energy Outperform | BMO Capital Markets | 
					
							| 09.02.18 |  | Patterson-UTI Energy Market Perform | Cowen and Company, LLC | 
					
							| 12.01.18 |  | Patterson-UTI Energy Sector Outperform | Scotia Howard Weil | 
					
							| 27.10.17 |  | Patterson-UTI Energy Market Perform | Cowen and Company, LLC | 
					
							| 14.07.17 |  | Patterson-UTI Energy Outperform | BMO Capital Markets | 
						
							|  | 
					
							| 21.06.17 |  | Patterson-UTI Energy Neutral | Seaport Global Securities | 
					
							| 05.04.17 |  | Patterson-UTI Energy Buy | Instinet | 
					
							| 19.01.17 |  | Patterson-UTI Energy Market Perform | Cowen and Company, LLC | 
					
							| 18.01.17 |  | Patterson-UTI Energy buy | SunTrust | 
					
							| 28.10.16 |  | Patterson-UTI Energy Sector Perform | Scotia Howard Weil | 
					
							| 14.09.16 |  | Patterson-UTI Energy Buy | Gabelli & Co | 
					
							| 20.06.16 |  | Patterson-UTI Energy Sector Perform | Scotia Howard Weil | 
					
							| 16.06.16 |  | Patterson-UTI Energy Hold | Gabelli & Co | 
					
							| 29.04.16 |  | Patterson-UTI Energy Outperform | RBC Capital Markets | 
					
							| 29.04.16 |  | Patterson-UTI Energy Hold | Wunderlich | 
					
							| 28.03.16 |  | Patterson-UTI Energy Sector Perform | Scotia Howard Weil | 
					
							| 23.10.15 |  | Patterson-UTI Energy Outperform | Cowen and Company, LLC | 
					
							| 04.09.15 |  | Patterson-UTI Energy Outperform | BMO Capital Markets | 
					
							| 27.07.15 |  | Patterson-UTI Energy Accumulate | Global Hunter Securities | 
					
							| 24.07.15 |  | Patterson-UTI Energy Outperform | Cowen and Company, LLC | 
					
							| 13.07.15 |  | Patterson-UTI Energy Buy | Wunderlich | 
					
							| 27.04.15 |  | Patterson-UTI Energy Sector Outperform | Scotia Howard Weil | 
					
							| 24.04.15 |  | Patterson-UTI Energy Outperform | Cowen and Company, LLC | 
					
							| 30.03.15 |  | Patterson-UTI Energy Sector Outperform | Scotia Howard Weil | 
					
							| 20.02.15 |  | Patterson-UTI Energy Outperform | BMO Capital Markets | 
					
							| 06.02.15 |  | Patterson-UTI Energy Focus Stock | Scotia Howard Weil | 
					
							| 06.02.15 |  | Patterson-UTI Energy Hold | Wunderlich | 
					
							| 17.12.14 |  | Patterson-UTI Energy Focus Stock | Howard Weil | 
					
							| 28.10.14 |  | Patterson-UTI Energy Market Perform | Cowen and Company, LLC | 
					
							| 24.10.14 |  | Patterson-UTI Energy Sector Outperform | Howard Weil | 
					
							| 24.10.14 |  | Patterson-UTI Energy Hold | Wunderlich | 
					
							| 20.10.14 |  | Patterson-UTI Energy Outperform | RBC Capital Markets | 
					
							| 17.10.14 |  | Patterson-UTI Energy Buy | UBS AG | 
					
							| 18.07.12 |  | Patterson-UTI Energy sector perform | RBC Capital Markets | 
					
							| 27.06.12 |  | Patterson-UTI Energy sector perform | RBC Capital Markets | 
					
							| 02.05.12 |  | Patterson-UTI Energy overweight | Barclays Capital | 
					
							| 02.04.12 |  | Patterson-UTI Energy outperform | RBC Capital Markets | 
					
							| 06.02.12 |  | Patterson-UTI Energy overweight | Barclays Capital | 
					
							| 03.02.12 |  | Patterson-UTI Energy neutral | UBS AG | 
					
							| 02.02.12 |  | Patterson-UTI Energy outperform | RBC Capital Markets | 
					
							| 20.12.11 |  | Patterson-UTI Energy overweight | Barclays Capital | 
					
							| 21.10.10 |  | Patterson-UTI Energy outperform | RBC Capital Markets | 
					
							| 06.10.10 |  | Patterson-UTI Energy neutral | Credit Suisse Group | 
					
							| 06.10.10 |  | Patterson-UTI Energy perform | Oppenheimer & Co. Inc. | 
					
							| 26.07.10 |  | Patterson-UTI Energy buy | Jefferies & Company Inc. | 
					
							| 07.07.10 |  | Patterson-UTI Energy halten | RBC Capital Markets | 
					
							| 07.06.07 |  | Patterson-UTI Energy market perform | Morgan Keegan |