JANET F. CLARK

Director since 2014

Ms. Clark has extensive leadership and financial experience, having most recently served as Executive Vice President and Chief Financial Officer of Marathon Oil Corporation (“Marathon”) from January 2007 until her retirement in October 2013. Prior to that, she was Senior Vice President and Chief Financial Officer of Marathon from January 2004 to January 2007. From 2001 through 2003, Ms. Clark served as Senior Vice President and Chief Financial Officer of Nuevo Energy Company and, from 1997 until 2000, she held various roles at Santa Fe Snyder Corporation, including Chief Financial Officer and Executive Vice President of Corporate Development and Administration.

Ms. Clark is also a director of Texas Instruments Incorporated (since 2015), a global semiconductor design and manufacturing company, where she serves as a member of the Governance and Stockholder Relations Committee and previously served as a member of the Audit Committee.

From 2015 to May 2018, Ms. Clark served as a director of Goldman Sachs BDC, Inc., a specialty finance company and regulated management investment company, where she served as a member of the Audit, Compliance, Compensation, Contract Review, and Governance and Nominating Committees. Ms. Clark also previously served as a director of Goldman Sachs Private Middle Market Credit LLC, a regulated investment company and business development company, from 2016 to May 2018.

In addition, Ms. Clark served on the Board of Directors and Audit Committee of Dell Inc. from September 2011 to October 2013, including service as chairperson of the Audit Committee during 2013. Ms. Clark also served on the Board of Directors of Exterran Holdings, Inc. (and its predecessor company, Universal Compression Holdings, Inc.) from 2003 until September 2011 (including service as Audit Committee chairperson from 2004 to 2011).

Chairperson, Audit Committee; Member, Compensation and Nominating, Governance and Sustainability Committees