Mr. David Peel, also known as Dave, serves as Corporate Advisor at Vertex Energy, Inc. Mr. Peel served as the Chief Operating Officer at Vertex Energy, Inc. from June 19, 2014 to October 1, 2015. Mr. Peel served as the Chief Operating Officer of Omega Holdings, LLC, which is engaged in the re-refining of base oil, since May 2012. From 2000 to 2001 and from 2004 to April 2012, Mr. Peel served as the President of Peel Management Consulting. From 2001 to 2003, Mr. Peel served as Vice President of Oil Refining with Safety-Kleen Corporation where he provided direction and day-today management for the oil recovery division. Mr. Peel helped increase revenues and improve profitability for Safety-Kleen as it emerged from Chapter 11 Bankruptcy in 2003. From 1995 to 1999 and 1989 to 1995, Mr. Peel served as the Divisional Vice President of Oil Recovery and Envirosystems for Safety-Kleen, where he managed two divisions. From 1985 to 1995, Mr. Peel served in various positions with Safety-Kleen including General Manager (Breslau, Ontario, from 1985-1989), where he developed re-refining operations and procedures and Vice President of Manufacturing (Elgin, Illinois, from 1989-1995) where his duties included, among other things, managing two re-refineries, a process plant and two recycling plants. From 1984 to 1985, Mr. Peel served as the Director of Operations for Breslube Enterprises (based in Buffalo, New York), where he managed its re-refining operations. From 1974 to 1984, Mr. Peel served as Project Engineer and Lead Project Engineer with various oil, chemical and gas companies in the United Kingdom and Canada. Mr. Peel received a degree in Mechanical and Production Engineering from Manchester Polytechnic (now the University of Manchester, Institute of Science and Technology) in Manchester, England in 1974. Mr. Peel is a Member of the Institution of Mechanical Engineers (UK) and a Chartered Engineer (UK).