Contact Us

We are here to assist you in any way we can. Please see below for contact information.

Corporate Office

1929 Allen Parkway
Houston, Texas 77019
(713) 522-5141

Investor Relations

Media and Public Relations

Career opportunities

Transfer Agent and Registrar

1-201-680-6578 (for callers outside the U.S.)

Address shareholder inquiries to:

Computershare Shareowner Services
P.O. Box 43006
Providence, RI 02940-3006

Use Online Inquiry to manage your acount and conduct transactions.
You may find the Printable Forms area useful as well.