Pioneer Energy Services provides land contract drilling services and production services to independent and major oil and gas exploration and production companies. Production services include well servicing and wireline services.

Shareholder Contact and Investor Relations
Daniel Petro
Vice President Treasurer and Investor Relations
(210) 828-7689
investorrelations@pioneeres.com

Transfer Agent
American Stock Transfer
16633 N. Dallas Parkway, Suite 600
Addison, TX  75001
(972) 588-1889
brobbins@amstock.com