INVESTOR RELATIONS COMMITTEE COMPOSITION

Below is a summary of our committee structure and membership information.

	Audit Committee	Corporate Governance Committee	Executive Compensation Committee	Finance Committee
John P. Case			Executive Compensation Committee
Ngaire E. Cuneo	Audit Committee
Charles R. Eitel		Corporate Governance Committee
Norman K. Jenkins			Executive Compensation Committee
Melanie R. Sabelhaus			Executive Compensation Committee
Peter M. Scott III	Audit Committee			Finance Committee
David P. Stockert		Corporate Governance Committee
Chris Sultemeier				Finance Committee
Michael E. Szymanczyk	Audit Committee			Finance Committee
Warren M. Thompson				Finance Committee
Lynn C. Thurber		Corporate Governance Committee
James B. Connor

= Chairperson = Member = Financial Expert = Lead Director