Goh Yong Siang

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Mr. Goh has served as a member of the board since May 2011 and currently is Chairman of the board of directors. From July 2011 until his retirement in 2013, Mr. Goh served as the Head of Australia & New Zealand for Temasek, an investment company based in Singapore. He served as Co-Head, Organization & Leadership for Temasek from April 2010 to July 2011 and Head of Strategic Relations for Temasek from August 2006 to April 2010. Prior to joining Temasek, Mr. Goh served as President of ST Engineering (USA). Mr. Goh provides significant insight to our board of directors, particularly as it relates to financial matters and business knowledge, from his many years of experience at Temasek and other private equity firms. Mr. Goh's international expertise is also beneficial to our board of directors.

Domenic J. Dell'Osso, Jr.

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Mr. Dell'Osso, Jr. has served as a member of the board since May 2011. He is the Executive Vice President and Chief Financial Officer of Chesapeake Energy Corporation, a position he has held since November 2010. Mr. Dell'Osso served as Vice President—Finance of Chesapeake and Chief Financial Officer of Chesapeake's wholly owned subsidiary, Chesapeake Midstream Development, L.P., from August 2008 to November 2010. Prior to joining Chesapeake, Mr. Dell'Osso was an energy investment banker with Jefferies & Co. from April 2006 to August 2008 and Banc of America Securities from 2004 to April 2006. Mr. Dell'Osso previously served as a director of the general partner of Chesapeake Midstream Partners from 2011 to 2014 and as a director of Chaparral Energy, Inc. from 2013 to 2014. Mr. Dell'Osso brings extensive financial and business expertise, as well as in-depth energy industry knowledge, to our board of directors from his service as Chief Financial Officer of Chesapeake and from his background in investment banking.

Michael J. Doss

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Mr.Doss has been a member of the board since February 2018 and has served as our Chief Executive Officer since October 2015. He joined our Company in January 2014 as Senior Vice President—Finance and Treasurer and was named Chief Financial Officer in December 2014. From July 2008 until joining our Company, Mr. Doss served as Vice President of Finance of Energy Transfer Partners, L.P., or ETP, a master limited partnership that owns and operates a portfolio of energy assets in the United States and then as Vice President of Strategic Planning for its affiliate Energy Transfer Equity, L.P. Prior to ETP, he was a Senior Credit Officer at Moody’s Investors Service, a provider of credit ratings, research and risk analysis, covering a diverse portfolio of oil and natural gas issuers. Prior to that, Mr. Doss spent more than seven years of his career in public accounting at Ernst & Young LLP serving clients in the oil and natural gas industry.

He earned a Bachelor of Business Administration and Master of Professional Accounting from the University of Texas at Austin. Mr. Doss also earned a Master of Business Administration from Columbia Business School.

Carol J. Johnson

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Ms.Johnson has been a member of the board since February 2018. She served as President and Chief Operating Officer of AlliedBarton Security Services, LLC, a manned guarding physical security company, from 2014 to 2016. From 2011 to 2013, Ms. Johnson served as Senior Vice President, Client Experience at AlliedBarton Security Services. Ms. Johnson has served on the board of directors of The Federal Reserve Bank of Philadelphia since 2015. She has also been a director of the Union League Club of Philadelphia since 2016 and a director of the National Association of Corporate Directors—Philadelphia Chapter since 2017. Ms. Johnson brings strategic leadership, operational and financial expertise to our board of directors from her background in leading, managing and growing companies.

Bryan J. Lemmerman

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Mr. Lemmerman has served as a member of the board since February 2013. He is currently Vice President—Business Development at Chesapeake Energy Corporation, a position he has held since June 2015. He served as Vice President—Marketing at Chesapeake from October 2014 to June 2015, Vice President—Strategic Planning at Chesapeake from October 2013 to October 2014, Vice President—Finance at Chesapeake from January 2012 to September 2013 and Director—Finance at Chesapeake from May 2010 to December 2011. Mr. Lemmerman has served as a director of Sundrop Fuels, Inc. since 2012. Prior to joining Chesapeake, Mr. Lemmerman served as a consultant to various oil and natural gas companies and private equity firms. Mr. Lemmerman was also a portfolio manager at hedge funds Highview Capital Management and Ritchie Capital Management. Mr. Lemmerman provides extensive energy industry and business development insight to our board of directors from his service at Chesapeake Parent and from his background as a consultant to hedge funds, family offices and private equity firms.

Ong Tiong Sin

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Mr. Ong has served as a member of the board since May 2011. He is the founder, Chairman and Chief Executive Officer of RRJ, the general partner of RRJ Capital Master Fund I, L.P., a private equity fund established in March 2011 which focuses on private equity investments in China and Southeast Asia. From January 2008 to March 2011, Mr. Ong was Chief Executive Officer of Hopu Fund, a China-focused private equity fund. Previously, Mr. Ong had a 15-year career with Goldman, Sachs & Co., an investment banking, securities and investment management firm. Based in Beijing, he was a co-head of Goldman Sachs Asian Ex-Japan Investment Banking Division. Mr. Ong became a managing director in the corporate finance department of a subsidiary of Goldman Sachs in 1996 and a partner in 2000. Prior to his transfer to Beijing, Mr. Ong was the co-president of Goldman Sachs Singapore and had previously worked in investment banking divisions in Hong Kong and New York. Mr. Ong brings extensive financial and banking expertise to our board of directors, and his experience in private equity provides a great deal of knowledge with respect to investment in and operations of companies. He earned a Bachelor of Science from Cornell University and a Master of Business Administration from the University of Chicago.

Boon Sim

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Mr. Sim has served as a member of the board since June 2013. Since September 2017, he has served as the Managing Partner of Artius Capital Partners. He was previously Advisory Senior Director of Temasek, an investment company based in Singapore, from April 2016 to December 2017 and President, Americas Group, Head of Markets Group and Head of Credit and Life Science Portfolio at Temasek from June 2012 to April 2016. Prior to joining Temasek, Mr. Sim was the Global Head of Mergers & Acquisitions, or M&A, at Credit Suisse, an investment banking, securities and investment management firm based in New York and a member of Credit Suisse Investment Bank's Operating Committee. During a 20 year career at Credit Suisse and The First Boston Corporation, a predecessor company of Credit Suisse, Mr. Sim had held various management positions including Head of M&A Americas and Co-head of Technology Group. Prior to joining The First Boston Corporation, Mr. Sim was a design engineer at Texas Instruments Inc., a semiconductor design and manufacturing company, focusing on semiconductor design. Mr. Sim provides significant insight to our board of directors, particularly as it relates to financial matters and business knowledge, from his many years of experience at Temasek, Credit Suisse and The First Boston Corporation.