Patterson-UTI Energy, Inc. Announces Earnings Conference Call and Webcast Thursday, April 25, 2013 at 9:00 a.m. Central Time

  Patterson-UTI Energy, Inc. Announces Earnings Conference Call and Webcast
              Thursday, April 25, 2013 at 9:00 a.m. Central Time

PR Newswire

HOUSTON, March 26, 2013

HOUSTON, March 26, 2013 /PRNewswire/ --Patterson-UTI Energy, Inc. (NASDAQ:
PTEN) will hold its conference call to discuss results for the first quarter
ending March 31, 2013 on Thursday, April 25, 2013 at 9:00 a.m. Central Time.

Participants can access the call by dialing (877) 556-5921 or (617) 597-5474
with the access code 64208937. The call will also be webcast and can be
accessed through a link in the Investors section of the Company's website at
www.patenergy.com. The webcast is also being distributed over the Thomson
Reuters Investor Distribution Network to both institutional and individual
investors. Individual investors can listen to the call through Thomson
Reuters' individual investor center at www.fulldisclosure.com. Institutional
investors can access the call via Thomson Reuters' password-protected event
management site, StreetEvents (www.streetevents.com). Webcast participants
should go to one of the web addresses above 10-15 minutes prior to the
scheduled start time. Replay of the conference call webcast will be available
at these sites through Thursday, May 9, 2013.

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 and its subsidiaries have more
than 300 marketable land-based drilling rigs and operate primarily in oil and
natural gas producing regions in the continental United States, Alaska, and
western and northern Canada. Universal Pressure Pumping, Inc. and Universal
Well Services, Inc. provide pressure pumping services primarily in Texas and
the Appalachian region.

Contact:
Mike Drickamer, Director, Investor Relations
281.765.7170, mike.drickamer@patenergy.com

SOURCE Patterson-UTI Energy, Inc.

Website: http://www.patenergy.com