Description Of Offering Offering Amount $ 8.0 B CUSIP Number 912795 ZF 1 Auction Date April 10, 2007 Issue (Settlement) Date April 12, 2007 Maturity Date May 10, 2007 Min Bid Amount $ 1000 Receipt Of Tenders Noncompetitive Bids Prior to 12:00 Noon ET Competitive Bids Prior to 1:00 PM ET Legal Notices | © 1998-2006 Econoday, Inc. All Rights Reserved.