| 1 | ALLEGIANCE BANK |
| 2 | ALLEGIANCE BANK TEXAS |
| 3 | AMEGY BANK N.A. |
| 4 | AMERICAN FIRST NATIONAL BANK |
| 5 | ARAMCO SERVICES COMPANY |
| 6 | BAKER HUGHES INCORPORATED |
| 7 | BAKER HUGHES, A GE COMPANY, LLC |
| 8 | BANCOMER TRANSFER SERVICES INC. |
| 9 | BANK OF HOUSTON |
| 10 | BBVA BANCOMER S.A. HOUSTON |
| 11 | BMC SOFTWARE INC. |
| 12 | BNP PARIBAS HOUSTON |
| 13 | BREECO MANAGEMENT L.P. |
| 14 | BRIDGEWAY CAPITAL MANAGEMENT INC. |
| 15 | CAPITAL ONE N.A. |
| 16 | CHENIERE ENERGY INC. |
| 17 | CHILTON CAPITAL MANAGEMENT LP |
| 18 | CIBC OPPENHEIMER |
| 19 | COASTAL SECURITIES |
| 20 | COMERICA BANK |
| 21 | COOPER US INC |
| 22 | CYPRESS ASSET MANAGEMENT |
| 23 | DAVIS HAMILTON JACKSON AND ASSOCIATES L.P. |
| 24 | DYER ROBERTSON AND LAMME |
| 25 | EAGLE GLOBAL ADVISORS L.L.C. |