Enefit’s Utah Team

Stuart A. Rose

Board Member, Enefit

Mr. Rose is President, CEO and Chairman of the Board of Rex Stores Corporation (NYSE) and a significant investor in alternative fuels production facilities.


Ambassador Michael C. Polt

Board Member, Enefit

Ambassador Polt is a board member for Enefit American Oil. A former U.S. Ambassador to the Republic of Estonia from 2009 to 2012, Ambassador Polt has 35 years as a career diplomat.


Hando Sutter

Chairman, EAO Board

Mr. Sutter serves as the Chairman of the Board for EAO and Chief Executive Officer for Enefit. Prior to that he was the Regional Manager for Estonia, Latvia, Lithuania and Russia for Nord Pool Spot AS and Development Advisor of US invest AS.


Margus Vals

President, EAO Board

Mr. Vals is the President of the Board for EAO and the Chief Development Officer for Enefit. Prior to the he was a Strategy Director at Enefit.


Rikki Hrenko-Browning

Chief Executive Officer, Enefit

Ms. Hrenko-Browning leads the Enefit American Oil team and is based in the Salt Lake City office. Prior to that she was a Project Director in Enefit (Eesti Energia) working on international shale oil development projects. Ms. Hrenko-Browning graduated with Distinction from Carnegie Mellon University and holds an M. Sc. in Environmental Policy and Management.


Ryan Clerico

Head of Development and Environment, Enefit

Mr. Clerico is in charge of obtaining and managing all permit applications and permits applicable to the project (exploration, mining, processing, air, water and overall environment), including overseeing and maintaining monitoring plans and field studies and the development and execution of any mitigation and compliance programs.


Tarvi Thomberg

CEO, Enefit Outotech Technology

Mr. Thomberg serves as the Chief Executive Officer for Enefit Outotech Technology and responsible for oil shale based oil and electricity business line and Enefit technology in Enefit Group.


Indrek Aarna

Head of Research and Development, Enefit

Dr. Aarna is responsible for design and development of the Enefit retorting technology for all Enefit shale oil development projects, in Estonia and abroad. He is a previous Board Member of Enefit Outotec Technologies and holds a PhD in Chemistry from Brown University.


Henri Kersna

Applied Geologist, Enefit

Mr. Kersna is an Enefit applied geologist with comprehensive experience in the field in the U.S., Estonia and other countries. He holds a master’s degree in geology and is in the progress of acquiring a master’s degree in business administration.