Mark D. Maddox

Mark D. Maddox is the SVP of Administration at Apache Corporation. Prior to joining Apache, Maddox served as a Principal in the Oil & Gas Advisory Services practice at EY from February 2014 to June 2015. Maddox has also held leadership roles at Deloitte, SAP, and IHS. Mark began their career at Tenneco Energy in January 1989, where they worked in accounting and operations.

Mark D. Maddox has a Bachelor of Science in Finance from Louisiana State University.

Mark D. Maddox reports to John J. Christmann IV, President & CEO. They work with W. Kregg Olson - EVP, Corporate Reservoir Engineering, Mark J. Bright - SVP, Planning, and Timothy R. Custer - SVP, Commercial.