Reitman Gennady A.
Reitz Richard A.
Rekker Tjalling
Rekoske James E.
Reller Bradley A.
Remy Marc J. H.
Remy Marc Joseph Henri
ren Hanne
Renaudo Christopher P.
Renge Tumoru
Renken Terry Lee
Renzoni George
Repsol Petroleo S.A.
RES/OP Technologies Inc.
Research Association for Petroleum Alternative Development
Research Association for the Utilization of Light Oil
Research Institute of Petroleum Industry (RIPI)
Research Institute of Petroleum Processing
Resh Kyle W.
Reusser Andrew