Patterson-UTI Energy to Present on August 17, 2011 at The Oil & Gas Conference in Denver, Colorado

Aug 16, 2011, 14:15 ET from PATTERSON-UTI ENERGY, INC.

HOUSTON, Aug. 16, 2011 /PRNewswire/ -- PATTERSON-UTI ENERGY, INC. (NASDAQ: PTEN) today announced that it will make a presentation on August 17, 2011 at The Oil & Gas Conference in Denver, Colorado.  Representing the Company at the conference will be Mark S. Siegel, Chairman, and John E. Vollmer III, Chief Financial Officer.

The presentation will be webcast live beginning at approximately 8:50 a.m. Mountain Time on August 17, 2011.  To access the webcast, go to approximately 10 minutes prior to the scheduled start time.  Replay of the webcast will be available through August 31, 2011 at  

About Patterson-UTI

Patterson-UTI Energy, Inc. subsidiaries provide onshore contract drilling and pressure pumping services to exploration and production companies in North America.  Patterson-UTI Drilling Company LLC has approximately 360 marketable land-based drilling rigs that operate primarily in the oil and natural gas producing regions of Texas, New Mexico, Oklahoma, Arkansas, Louisiana, Mississippi, Colorado, Utah, Wyoming, Montana, North Dakota, Pennsylvania, Ohio, West Virginia and western Canada.  Universal Pressure Pumping, Inc. and Universal Well Services, Inc. provide pressure pumping services primarily in Texas and the Appalachian region.