Societe Generale Municipal Securities Trust Receipts Series 2007 SGB 66, relating to San Antonio, Texas water system revenue refunding bonds series 2007, are rated 'AAA/A-1+'. The long-term component of the rating is based on the FGIC-insured underlying bond. The short-term component of the rating is based on a liquidity facility provided by Societe Generale until Feb. 1, 2008. The stable outlook is based on the insurance provider.