Purchase of Own Securities

Enterprise Oil PLC 22 October 2001 Repurchase of Shares Enterprise Oil plc announces that on 22 October 2001 it purchased for cancellation 275,000 ordinary shares from Cazenove & Co. Ltd, at a price of 486.1106p per ordinary share. Enquiries Enterprise Oil plc 020 7925 4229 Peter Reilly Investor Relations Cazenove & Co. Ltd 020 7588 2828 Nicholas Hall
UK 100

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