Purchase of Own Securities

Enterprise Oil PLC 5 November 2001 5 November, 2001 Enterprise Oil plc Repurchase of Shares Enterprise Oil plc announces that on 5 November 2001 it purchased for cancellation 270,000 ordinary shares from Hoare Govett's affiliate, ABN AMRO Equities (UK) Limited, at a price of 499.84p per ordinary share. Enquiries Enterprise Oil plc Patrick d'Ancona, Head of Public Relations 020 7925 4160 Hoare Govett Limited Garth James 020 7678 8000
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