Vice President

Ryan Sullivan

Ryan Sullivan is a Vice President - Engineering at Grey Rock Investment Partners. He is responsible for screening and evaluating acquisitions and divestitures for the company.

Mr. Sullivan has diverse experience in reservoir evaluation, reserves, planning, and operations in both conventional plays and unconventional shale basins.  Prior to joining Grey Rock, Mr. Sullivan held roles of varying responsibility over the course of his career at Gavilan Resources, Noble Energy, and Marathon Oil.

Ryan holds a BS in Petroleum Engineering from the University of Texas at Austin and an MBA from the University of Wyoming.  He is a Licensed Professional Engineer in Texas and Colorado.