KDM Chair Professor of Petroleum Geology in Dibrugarh University

Professor of Petroleum Geosciences at Taiz university

Independent Geoscience Consultant

Statoil Research Center

University of Lille 1

Professor in Geochemistry, Amirkabir University of Technology (Polytechnic of Tehran)

Saudi Aramco

Raphael Energy Group

University of Zagreb, Faculty of Mining, Geology an Petroleum Engineering

Apache Corporation