Red Leaf Technical Talent

Adolph LechtenbergerCEO and Director, joined Red Leaf as CEO in the fall of 2012. Prior to joining Red Leaf, he spent many years in executive management, strategic planning, technical oversight and operations in the refining industry including three years with Petroplus in Switzerland, over 10 years with CITGO, and nearly 20 years with Exxon. Interestingly, during his tenure at Exxon, he worked on development of two Powder River Basin coal mines and Exxon’s oil shale project in Western Colorado.

Dr. James W. Patten, Chief Technology Officer, co-founder Red Leaf Resources in December 2006. Original investor in Red Leaf. Past President and CEO, past Chairman of the Board of Directors. Co-author or author of all of the initial patents, and continues to author or co-author many of the new patents. Leads development of the intellectual property portfolio and validation of the technology in the laboratory and in the field. Previously with Battelle (1969-1982 and 2000-2007) as Vice President, Non-conventional Petroleum Resources. Also previously with Cummins Engine Co (1982-2000) as Executive Director, with responsibility for technology business ventures and technical strategy for the Off Highway Business Unit. BS, MS, PhD in metallurgy, engineering, physics from Case and Washington State University.

Dr. James W. Bunger, Consultant, original investor in Red Leaf has devoted his entire career to developing the science and engineering for producing substitute fuels from unconventional resources such as oil shale and oil sands. His early work focused on the composition and chemistry of upgrading the raw material to specification fuels. He was one of the co-founders of Red Leaf Resources, Inc. In work conducted for Red Leaf he has used his knowledge of chemistry and process design to identify effective and energy-efficient approaches to retorting of oil shale to produce liquid products. His knowledge of both the science and engineering has been instrumental in designing and interpreting process results from the laboratory and field operations. BSc Chemistry, University of Wyoming, 1968. PhD. Fuels Engineering, University of Utah, 1979.

John Faull, Senior Technology Engineer, is an R&D professional with a focus on process development and scale-up of chemical and energy related technologies. He has previously worked on projects in oil shale, hydrogen production from gasified coal, on-site generation of antimicrobials, and a number of chemical sensing platforms. John received a B.S. in Chemical Engineering from Clarkson University and went on to earn M.S. and Ph.D. degrees, also in Chemical Engineering, from the University of Illinois at Urbana-Champaign.

Keith W. Johns,  Technical Manager, joined Red Leaf in 2013.  Prior to joining Red Leaf, Keith spent 9 years with Bechtel where he was involved in constructing multi-billion-dollar power projects. At Bechtel, he excelled at organizing and leading multi-faceted teams and streamlining work processes. He also worked as a Project Manager for a regional industrial contractor where he managed several capital and maintenance projects. Keith has a BS in Mechanical Engineering from Brigham Young University and an MBA from Marquette University.

James H. McCoy, Engineering Advisor, is a senior manager with international experience in refining, petrochemical and solvents, overall supply chain management and economics-planning including extensive M&A. Achievements include refinery startups, plant management, management of manufacturing division and overall supply chain management, strategic planning and execution of M&A activities. Additional achievements in refinery/petrochemical design and engineering as well as continuous improvement, process safety management, economics, corporate strategy and building refinery-marketing companies. Jim started his career at UOP, held senior management positions at TOTAL, CITGO and Petroplus and was a guest lecturer at Geneva University, Geneva, Switzerland. He holds a B.S. degree in Chemical Engineering from Michigan Tech.

Dr. Jeremy D. Pearson, Development Scientist, works in the Red Leaf Laboratory. His daily responsibilities include carrying out lab-scale experiments to collect performance data on Red Leaf’s Ecoshale® technology, and investigational research to improve key parameters such as oil yield and oil quality. Dr. Pearson joined the Red Leaf team in 2016 after completing a one year AAAS Science and Technology Policy Fellowship in the Office of Senator Orrin G. Hatch in Washington D.C. While in D.C. Dr. Pearson also was selected to participate as a fellow in Securing America’s Future Energy Energy Security Fellows Program. He holds Ph.D. and B.S. degrees in Chemical Engineering from the University of California-Irvine and Brigham Young University respectively.

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