Portfolio Existing Portfolio DESCRIPTION INVESTMENT DATE A leading distributor and manufacturer of transportation, telecommunications, transmission and utility infrastructure products 2020 Integrated provider of chemical tanks, cargo carrying units, catalyst bins, modular containers and related rental products to the global energy, petrochemical & general industrial end markets 2010 Houston based bank targeting middle-market businesses with annual revenues up to $2 billion. GCB is Houston’s first de novo bank in more than a decade 2019 Various Industrial Real Estates properties TX, LA & OK 2012 Domestic cobalt production in support of the advancement of renewable energy resources 2019 Outsourced customer acquisition services 2017 Texadelphia exclusive franchisee for Houston market 2019 Prior Investments DESCRIPTION EXIT DATE Integrated provider of chemical tanks, cargo carrying units, catalyst bins, modular containers and related rental products to the global energy, petrochemical & general industrial end markets 2015 Produces, markets, and distributes Big Red brand soda 2017 Full service title insurance agency 2016 Disposal & treatment services for waste byproducts generated in crude oil & natural gas production 2018 1990 Post Oak Blvd., Suite 2400, Houston, TX 77056 © 2021, All rights reserved. | Website Design & Development by IS&T

Race Rock Group Team Donald W. Young Managing Member Prior to founding RRG, Donnie served as Chairman & CEO of Hoover Ferguson Ltd and its subsidiaries from 2008 to 2019. Under his leadership, Hoover’s EBITDA grew from $4 million to more than $100 million and upon the sale of the company Mr. Young returned his original investors 70x their investment. Prior to joining Hoover in 2008, Mr. Young worked in New York in private equity for 10 years at Citigroup Venture Capital and Sciens Capital and 3 years in investment banking at Bank of America and Prudential Securities. Mr. Young graduated from Harvard University with a B.A. in Government. Prior Experience Michael L. Yates Managing Director Michael has 15 years of experience focused in energy & industrial principal investing. Prior to RRG, Michael spent 7 years at Koch Supply & Trading where most recently he oversaw principal investments and structured finance initiatives across a multitude of commodity segments. Previously, Michael worked at Black Stone Minerals in Houston and Frost Bank in Dallas. Michael holds a BBA in finance from Southern Methodist University. Prior Experience Ashley T. Blankenship Senior Associate Ashley oversees various functions for RRG including administration, marketing & human resources in addition to day-to-day operations of the office. Prior to RRG, Ashley spent 5 years at Sentinel Trust Company, as an accounting and client services professional serving a select group of affluent families managing their financial and non-financial affairs. Ashley graduated from University of Houston with a B.B.A. in Finance. Prior Experience 1990 Post Oak Blvd., Suite 2400, Houston, TX 77056 © 2021, All rights reserved. | Website Design & Development by IS&T