MANAGEMENT

Raymond J. Ambrose

Dr. Ambrose has been our Senior Vice President, Engineering and Subsurface since November 6, 2017. He was previously Senior Vice President, Engineering and Business Development for Phoenix Natural Resources from April 2016 to October 2017. Dr. Ambrose worked as the Chief Reservoir Engineer for Hilcorp Energy Company from March 2012 to March 2015, and then at NRG Energy, Inc. as Senior Director, Petroleum Engineering, from April 2015 until joining Phoenix Natural Resources. Dr. Ambrose earned a BS in chemical engineering with a petroleum minor and an MS in petroleum engineering from the University of Southern California and a PhD from the University of Oklahoma where his dissertation was focused on unconventional gas storage phenomena and rate transient analysis of unconventional reservoirs.