Investor Contacts


Investor Relations

Registrar and Transfer Agent

Computershare Trust Company, N.A.

The transfer agent is responsible for shareholder records, changes of address, stock transfers, changes of ownership, issuance of stock certificates, and distribution of dividends and tax reporting documents including IRS Form 1099DIV and 1099B.

Requests concerning these or other related shareholder matters are most efficiently answered by contacting Computershare via:

First Class/Registered/Certified Mail:
P.O. BOX 30170
College Station, TX 77842-3170

Courier Services:
211 Quality Circle, Suite 210
College Station, TX 77845

Or call our toll-free shareholder services line: 800.633.4236