About NGP Founded in 1988, NGP is a premier private equity firm with over $20 billion of cumulative equity commitments organized to make strategic investments in the energy industry. For more information visit www.ngpenergycapital.com. About NGP ETP NGP ETP focuses on investments that are part of the global transition toward a lower carbon economy. NGP ETP partners with top tier management teams and invests growth equity in companies that drive or enable the growth of renewable energy, the electrification of our economy or the more efficient use of energy. Founded in 2005, NGP ETP is one of the most experienced energy transition investors in the industry. For additional information, visit www.ngpenergycapital.com/energy-transition. NGP ETP is affiliated with NGP Energy Capital Management (“NGP”). Founded in 1988, NGP is a premier private equity firm with over $20 billion of cumulative equity commitments organized to make strategic investments in the energy industry. For more information visit www.ngpenergycapital.com.