Ryan Riggelson

Engineering Manager

Ryan Riggelson

Ryan Riggelson is responsible for technical and financial evaluations of A&D opportunities as well as managing existing assets for Grey Rock’s portfolio. Prior to joining Grey Rock, he was most recently a Senior Staff Reservoir Engineer with EP Energy, responsible for New Ventures evaluations and also led the development of EP’s operated Haynesville asset. Mr. Riggelson played an instrumental role in significantly increasing the value of Energy’s Haynesville asset through enhanced completion designs and optimized choke management strategies, and also led the technical component of EP’s $400-Million Haynesville asset sale. Currently, he leverages his 15 years of diverse engineering experience in Production, Completions, and Reservoir Engineering roles, to maximize value for Grey Rock’s investors.

Mr. Riggelson holds a Bachelor’s Degree in Petroleum Engineering from the University of Calgary.