ENERGY BUSINESS LEADERSHIP experience as Chairman and CEO of Lime Rock Resources, a company that he co-founded in 2005, which acquires, operates, and improves lower-risk oil and natural gas properties. Mr. Mullins oversees all strategic, financial, and operational aspects of the Lime Rock Resources funds. From May 2011 through October 2015, he also served as the Co-Chief Executive Officer and Chairman of the Board of Directors of LRE GP, LLC, the general partner of LRR Energy, L.P., an oil and natural gas company. FINANCE AND ACCOUNTING expertise as a former Managing Director in the Investment Banking Division of Goldman Sachs, where he led numerous financing, structuring, and strategic advisory transactions in the division s Natural Resources Group. He also served as chair of the audit committee of Anadarko and on the audit committees of PG&E Corporation ( PG&E ) and ConocoPhillips. SUSTAINABILITY, HSE, AND RISK MANAGEMENT experience through his role as Chairman and CEO of Lime Rock Resources, where he has responsibility for the company s ESG efforts, with focus areas including reducing GHG emissions related to the company s day-to-day operations, eliminating natural gas flaring and methane leaks, plugging and abandoning of non-producing wells, and reducing spills in and around operating sites. He also has experience through his leadership roles discussed above, his former service as chair of the public policy and sustainability committee of ConocoPhillips, and his former service on the safety and nuclear oversight committee of PG&E. GOVERNANCE expertise through his leadership experience noted above, his former service on other public company boards, and his current service on the board of trustees of the Baylor College of Medicine and the Wheeler Avenue Baptist Church, and on the board of directors of the Greater Houston Partnership.