BG Group US Delisting and Deregistration

Further to the announcement made on 25 July 2007, “BG Group to delist from NYSE and to deregister from the US SEC”, BG Group plc (BG) today announces that following the filing of a Form 25 with the SEC on 11 September 2007, the delisting of American Depositary Receipts (ADRs), each representing five ordinary shares in BG, from the New York Stock Exchange is now effective.

BG intends to maintain its ADR facility with JPMorgan as a Level 1 programme. This means that BG’s ADRs will be traded on the over-the-counter market (OTC) in the United States, under the symbol BRGYY. BG’s ordinary shares will continue to trade on the London Stock Exchange.

BG filed a Form 15F with the US Securities and Exchange Commission (SEC) on Friday 21 September 2007 to terminate its registration under the US Securities Exchange Act of 1934. The deregistration will be effective 90 days after the filing, unless the Form 15F is withdrawn by the Company or denied by the SEC. The Company will continue to publish its Annual Report and other documents and communications in accordance with Exchange Act Rule 12g3-2(b) on its website: www.bg-group.com