Pioneer Energy Services provides land contract drilling services and production services to independent and major oil and gas exploration and production companies.

Pioneer 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 throughour Drilling Services Segment.

Pioneer also provides well servicing, wireline, and coiled tubing services to producers in the U.S. Gulf Coast, Mid-Continent and Rocky Mountain regions through our Production Services Segment. PioneerEnergy Servicesis headquartered inSan Antonio,Texas.

Our common stock trades onNYSE MKTunder the symbol PES.

Vice President Treasurer and Investor Relations

Pioneer Energy Services Reports First Quarter 2019 Results

Pioneer Energy Services Announces First Quarter 2019 Earnings Release and Conference Call Schedule

Pioneer Energy Services Reports Fourth Quarter 2018 Results