| Relationships | Role | Relationship Start | Relationship End |
| Kleberg Delaware, Inc. | Parent | 1/5/2007 | 2/16/2007 |
| Brazosport Corporation - Nevada | Parent | 6/1/1995 | 1/4/2007 |
| Brazosport Corporation | Parent | 12/31/1984 | 5/31/1995 |
| Brazosport Corporation | Parent | 4/8/1983 | 12/30/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Kleberg Bank, N.A. | Buyer | 513,371 | Pooling of Interests | Charter Retained | 2/17/2007 |
| First Commerce Bank, National Association | Seller | 70,682 | Discontinued | 1/1/1991 |