Schedule of Signatories to a Director Indemnification Agreement Director Effective Date Affeldt, Kathleen J.* 09/01/2014 Alden, John W. * 04/03/2014 Atkins, Betsy S. * 09/01/2013 Berges, James G. 07/02/2013 Bernasek, Brian A. 07/02/2013 DeAngelo, Joseph J. * 07/02/2013 Edgerley, Paul B. 07/02/2013 Jacobson, Mitchell 07/02/2013 Klessel, Lew 07/02/2013 Leav, Peter A. * 09/05/2014 Ledford, Gregory S. 07/02/2013 McNamee, Patrick R. * 09/01/2013 Peffer, Charles W. * 07/02/2013 Rubright, James A. * 09/05/2014 Sleeper, Nathan K. 07/02/2013 Zide, Stephen M. 07/02/2013