Committee Composition

	Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee
C. Alvin Bowman	Audit Committee		Nominating and Corporate Governance Committee
Eric E. Burwell		Compensation Committee	Nominating and Corporate Governance Committee
Linda J. Koch	Audit Committee	Compensation Committee
Gerald E. Pfeiffer	Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee
Dale S. Strassheim	Audit Committee	Compensation Committee

= Chairperson = Member