Royal Dutch Shell plc: Buyback of Own Shares

LONDON, June 28, 2012 /PRNewswire/ –

Royal Dutch Shell plc (NYSE: RDS.A)(NYSE: RDS.B) announces that on 28 June, 2012 it
purchased for cancellation 660,000 “B” Shares at a price of 2179.71 pence per share.

Following the cancellation of these shares, the remaining number of “A” Shares of
Royal Dutch Shell plc will be 3,715,813,349 and the remaining number of “B” Shares of
Royal Dutch Shell plc will be 2,633,905,433.

        Enquiries
        Shell Media Relations
        International, UK, European Press: +31-70-377-3600
        Shell Investor Relations
        Europe: + 31-70-377-3996
        United States: +1-713-241-2069

SOURCE Royal Dutch Shell plc