Ryan Riggelson

Engineering Manager

Ryan Riggelson

Ryan Riggelson is the Engineering Manager at Grey Rock and is responsible for reservoir engineering and financial evaluations of A&D opportunities as well as managing existing assets within Grey Rock’s portfolio. Mr. Riggelson leverages his nearly 20 years of diverse engineering experience in Production, Completions, and Reservoir Engineering roles, to maximize value for Grey Rock’s investors.

Previously, Mr. Riggelson 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 EP’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.

Mr. Riggelson holds a BS in Oil and Gas Engineering from the University of Calgary.