Transfer Agent

Computershare
website: http://www.computershare.com/investor
Telephone: 1-800-648-8381
Outside of US and Canada: 1-201-680-6578
TDD for hearing impaired: 1-201-680-6610

Regular Mail Address:
Computershare
PO Box 30170
College Station, TX 77842-3170

Registered or Overnight Mail Address:
Computershare
211 Quality Circle, Suite 210
College Station, TX 77845

Computershare is a global leader among shareholder services providers. Their comprehensive automated telephone support services are available 24 hours per day, 7 days per week. You can access your account to effect a wide variety of transactions over the telephone. All you need to do is listen to the menu selections and follow the instructions. Also, you may access your account on-line with Computershare Investor Services' Investor Centre® at www.computershare.com/investor. If it is necessary for you to speak to a Customer Service Representative, you may do so during the hours of 9:00 a.m. to 7:00 p.m. eastern time, Monday through Friday. If you need to correspond with Computershare directly you may do so by writing to the appropriate address listed to the left.