Pursuant to Rule 425 under the Securities Act of 1933

and deemed filed pursuant to Rule 14a-12

of the Securities Exchange Act of 1934

Subject Company:

Compass Bancshares, Inc.

(Commission File No. 1-31272)

The information below forms part of the report of Banco Bilbao Vizcaya Argentaria, S.A. (“BBVA”) for the six months ending June 30, 2007. Such information, which includes information pertaining to the acquisition of Compass Bancshares, Inc., is hereby filed by BBVA pursuant to Rule 425 under the Securities Act of 1933.

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The extraordinary general meeting of shareholders, held in Bilbao on 21st June, approved a capital increase by issuing 196 million new ordinary shares to be used for the acquisition of Compass BancsharesInc. The operation has been authorised by the US Federal Reserve, by the State of Alabama and by the Bank of Spain. Furthermore on 8th August, Compass will hold its annual general meeting at which its board of directors will propose acceptance of BBVA’s offer.

Forward-Looking Statements

This document may include “forward-looking statements” within the meaning of the “safe harbor” provisions of the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements may be identified by the use of words such as “anticipate,” “believe,” “expect,” “estimate,” “plan,” “outlook,” and “project” and other similar expressions that predict or indicate future events or trends or that are not statements of historical matters. Investors are cautioned that such forward-looking statements with respect to revenues, earnings, performance, strategies, prospects and other aspects of the businesses of Banco Bilbao Vizcaya Argentaria, S.A. (“BBVA”), Compass Bancshares, Inc. (“Compass”) and the combined group after completion of the proposed transaction are based on current expectations that are subject to risks and uncertainties. A number of factors could cause actual results or outcomes to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, the following risks and uncertainties: those set forth in BBVA’s and Compass’s filings with the Securities and Exchange Commission (“SEC”), the failure to obtain and retain expected synergies from the proposed transaction, failure of Compass stockholders to approve the transaction, failure of BBVA stockholders to approve the related capital increase, delays in obtaining, or adverse conditions contained in, any required regulatory approvals, failure to consummate or delay in consummating the transaction for other reasons, changes in laws or regulations and other similar factors. Readers are referred to BBVA’s and Compass’s most recent reports filed with the SEC. BBVA and Compass are under no obligation to (and expressly disclaim any such obligation to) update or alter their forward-looking statements whether as a result of new information, future events or otherwise.

Additional Information and Where to Find It

This filing may be deemed to be solicitation material in respect of the proposed transaction involving BBVA and Compass. In connection with the proposed transaction, BBVA has filed with the SEC a registration statement on Form F-4 (File no. 333-141813) (the “Registration Statement”) to register the BBVA ordinary shares to be issued in the proposed transaction and that includes a definitive proxy statement of Compass dated June 29, 2007 that also constitutes a prospectus of BBVA. BBVA and Compass have also filed, and intend to continue to file, additional relevant materials with the SEC. The Registration Statement and the related proxy statement/prospectus contains and will contain important information about BBVA, Compass, the proposed transaction and related matters. SHAREHOLDERS OF COMPASS ARE URGED TO READ THE REGISTRATION STATEMENT AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC, INCLUDING THE PROXY STATEMENT/PROSPECTUS, BECAUSE THEY CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. Investors and security holders may obtain a free copy of the disclosure documents (including the Registration Statement) and other documents filed by BBVA and Compass with the SEC at the SEC’s website at www.sec.gov, from BBVA’s Investor Relations department or from Compass’s Investor Relations department. BBVA has also filed certain documents with the Spanish Comisión Nacional del Mercado de Valores in connection with its June 21, 2007 shareholders’ meeting held in connection with the proposed transaction, which are available on the CNMV’s website at www.cnmv.es.

Participants in the Transaction

BBVA, Compass and their respective directors and executive officers and other members of management and employees may be deemed to be participants in the solicitation of proxies in respect of the proposed transactions. Information regarding BBVA’s directors and executive officers is available in BBVA’s annual report on Form 20-F/A, which was filed with the SEC on June 28, 2007, and information regarding Compass’s directors and executive officers is available in Compass’s proxy statement for its 2006 annual meeting of shareholders, which was filed with the SEC on March 17, 2006. Additional information regarding the interests of such potential participants is also included in the Registration Statement and in the definitive proxy statement/prospectus for the proposed transaction and the other relevant documents filed with the SEC.