Shareholder Services

Transfer Agent and Registrar

Shareholder Correspondence:

Computershare
P.O.Box 30170
College Station, TX 77842-3170

Overnight Correspondence:

Computershare
211 Quality Circle, Suite 210
College Station, TX 77845
www.computershare.com/investor

Phone Numbers:

Inside the U.S. -- (800) 368-5948
Outside the U.S. -- (201) 680-6578

TDD Numbers:

Shareholders inside the U.S. -- (800) 231-5469
Shareholders outside the U.S. --(201) 680-6578