SAN ANTONIO, Jan. 16, 2014 /PRNewswire/ -- Pioneer Energy Services (NYSE: PES) today announced that it will release its fourth quarter 2013 financial results before the market opens on Thursday, February 13, 2014. In conjunction with the release, Pioneer has scheduled a conference call that will be broadcast live over the Internet the same day starting at 11:00 a.m. Eastern Time (10:00 a.m. Central Time). Investors may participate in the call either by phone or audio webcast.



    By Phone:   Dial 480-629-9771 approximately 10 minutes before the call and
                ask for the Pioneer Energy Services call. A telephone replay
                will be available through February 20 by dialing 303-590-3030
                and using the access code 4663724#.


    By Webcast: Log onto Pioneer's main home page at www.pioneeres.com. The
                audio webcast can be accessed from the Investor Relations
                section under "Events & Presentations." A replay will be
                available shortly after the call. For more information, please
                contact Donna Washburn at Dennard-Lascar Associates at
                dwashburn@dennardlascar.com or 713-529-6600.

About Pioneer
Pioneer Energy Services provides contract land drilling services to independent and major oil and gas operators in Texas, Louisiana, the Mid-Continent, Rocky Mountain and Appalachian regions and internationally in Colombia through its Drilling Services Segment. Pioneer also provides well, wireline, coiled tubing and fishing and rental services to producers in the U.S. Gulf Coast, offshore Gulf of Mexico, Mid-Continent and Rocky Mountain regions through its Production Services Segment.



    Contacts:              Lorne E. Phillips, CFO

                           Pioneer Energy Services Corp.

                           (210) 828-7689





                           Lisa Elliott / lelliott@dennardlascar.com

                           Anne Pearson / apearson@dennardlascar.com

                           Dennard-Lascar Associates / (713) 529-6600
                           ------------------------------------------

SOURCE Pioneer Energy Services