Mark Casey is an experienced professional in the oil and gas sector, currently serving as the PNG Non-operated Development Manager at Santos Ltd since July 2021. With a strong background in reservoir engineering and project management, Mark has held various leadership roles, including Subsurface Team Leader and Reservoir Engineering Lead at Santos Ltd, and Development Manager at Senex Energy Limited. Prior experience includes significant contributions at Maersk Oil, where Mark managed multiple large-scale reservoir management projects and developmental evaluations in the Danish North Sea. Mark's early career includes roles at Talisman Energy and Santos Ltd, focusing on reservoir engineering and field development strategies. Mark holds a Master of Petroleum Engineering from the University of Adelaide, along with Bachelor degrees in Mechanical Engineering (Hons I) and Commerce from The University of Queensland.
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