PRESS RELEASE: Moody's Assigns Aaa Rating To Port -2-

Harris County MFI as % of state/nation: 107%/98% Parity debt outstanding following current issue: $769 million Principal Methodology The principal methodology used in assigning the rating was General Obligation Bonds Issued by U.S. Local Governments, published in October 2009, and available on www.moodys.com in the Rating Methodologies sub-directory under the Research & Ratings tab. Other methodologies and factors that may have been considered in the process of rating this issuer can also be found in the Rating Methodologies sub-directory on Moody's website. Last Rating Acting The last rating action with respect to the Port of Houston Authority, Tx was on June 12, 2008, when a municipal finance scale rating of Aa1 was assigned to the Port's G.O. debt. That rating was subsequently recalibrated to Aaa on April 23, 2010. ANALYSTS: Robyn Rosenblatt, Analyst, Public Finance Group, Moody's Investors Service Michelle Smithen, Backup Analyst, Public Finance Group, Moody's Investors Service CONTACTS: Journalists: (212) 553-0376 Research Clients: (212) 553-1653 Copyright 2010 Moody's Investors Service, Inc. and/or its licensors and affiliates (collectively, "MOODY'S"). All rights reserved. CREDIT RATINGS ARE MOODY'S INVESTORS SERVICE, INC.'S ("MIS") CURRENT OPINIONS OF THE RELATIVE FUTURE CREDIT RISK OF ENTITIES, CREDIT COMMITMENTS, OR DEBT OR DEBT-LIKE SECURITIES. MIS DEFINES CREDIT RISK AS THE RISK THAT AN ENTITY MAY NOT MEET ITS CONTRACTUAL, FINANCIAL OBLIGATIONS AS THEY COME DUE AND ANY ESTIMATED FINANCIAL LOSS IN THE EVENT OF DEFAULT. CREDIT RATINGS DO NOT ADDRESS ANY OTHER RISK, INCLUDING BUT NOT LIMITED TO: LIQUIDITY RISK, MARKET VALUE RISK, OR PRICE VOLATILITY. CREDIT RATINGS ARE NOT STATEMENTS OF CURRENT OR HISTORICAL FACT. 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Any publication into Australia of this document is by MOODY'S affiliate, Moody's Investors Service Pty Limited ABN 61 003 399 657, which holds Australian Financial Services License no. 336969. This document is intended to be provided only to "wholesale clients" within the meaning of section 761G of the Corporations Act 2001. By continuing to access this document from within Australia, you represent to MOODY'S that you are, or are accessing the document as a representative of, a "wholesale client" and that neither you nor the entity you represent will directly or indirectly disseminate this document or its contents to "retail clients" within the meaning of section 761G of the Corporations Act 2001. This credit rating is an opinion as to the creditworthiness or a debt obligation of the issuer, not on the equity securities of the issuer or any form of security that is available to retail investors. It would be dangerous for retail investors to make any investment decision based on this credit rating. If in doubt you should contact your financial or other professional adviser. (END) Dow Jones Newswires July 20, 2010 17:58 ET (21:58 GMT)