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Biography PhotoJohn Seitz
Chairman and Chief Executive Officer, Gulfslope Energy Corporation

John N. Seitz joined our Board of Directors in 2003. Mr. Seitz is the founder and Vice Chairman of the Board of Endeavour International Corporation, an E&P company with a North Sea focus.

From 1977 to 2003, Mr. Seitz held positions of increasing responsibility at Anadarko Petroleum Company, serving most recently as a Director and as President and Chief Executive Officer. From 2003 until 2006, Mr. Seitz served as co-CEO of Endeavor. He is a Trustee of the American Geological Institute Foundation and also serves on the Board of Managers of Constellation Energy Partners LLC, a company focused on the acquisition, development and exploitation of oil and natural gas properties and related midstream assets.

Mr. Seitz holds a Bachelor of Science in Geology from the University of Pittsburgh, a Master of Science in Geology from Rensselaer Polytechnic Institute and is a Certified Professional Geoscientist in Texas. He also completed the Advanced Management Program at the Wharton Graduate School of Business.