Mark Maddox – Biography
Last update: February 24, 2026Executive profile
Mark was Principal of Oil & Gas Advisory Services at Ernst & Young LLP, and Director of Energy and Resources at Deloitte LLP. Mark Maddox joined APA in 2017. Mark served as Vice President, Information Technology and Vice President and Chief Information Officer for APA.
Mark Maddox is currentlyExecutive Vice President of Administration at APA - View - APA org chart
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Education
Mark Maddox has a Bachelor of Science in Finance from Louisiana State University.
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- At APA, Mark Maddox has 58 colleagues including John Christmann (CEO & Director), Chansoo Joung (Director)…
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- In the Oil & Gas industry, Mark Maddox has 23,545 colleagues in 1,346 companies located in 105 countries. 12,281 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.
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