Our Team

Matt Dean

Matt joined UEORS in the Spring of 2019, assuming the role of Vice President and Chief Reservoir Engineer. Matt previously worked in the UK on an active polymer flood as Chemical Enhanced Oil Recovery Advisor for Chevron North Sea Ltd. Prior to that position, Matt was with Chevron ETC, where he helped design, deploy, troubleshoot, and interpret IOR/EOR field trials and inter-well tracer tests around the globe in both conventional and unconventional assets. Matt specializes in tracers, polymer injectivity, and field deployment.

Consultants and Contractors

Nina Loahardjo

Nina worked in the Petrophysics and Surface Chemistry research group headed by Prof. Norman R. Morrow at the University of Wyoming where she received her Ph.D. in Petroleum Engineering. Her work centers on wettability and hydrocarbon recovery with special emphasis on improved oil recovery by waterflooding and spontaneous imbibition. She has extensive experience in routine and special core analysis.

Jeff Southwick

Jeff received a B.S. in Chemistry from the State University of New York, and a PhD in Macromolecular Science and Engineering from Case Western Reserve University. He joined Shell Development Company in 1980 and worked in the research team headed by R.C. Nelson that led to the development of enhanced alkaline flooding (ASP) and the demonstration of the technology at the ASP pilot at White Castle, Louisiana. During this time he received the Cedric Ferguson Medal from the Society of Petroleum Engineers. Jeff later worked for 20 years in Shell Chemical in technical and management functions on applications of thermoplastic elastomers. He re-joined Shell E&P in 2007 and has been involved with applying chemical flooding technology to specific reservoirs, and field implementation in Malaysia, Russia, and Oman. In 2020 Jeff retired from Shell and is an independent consultant with JSouth Energy LLC.