Purchase of Own Securities

Enterprise Oil PLC 3 October 2001 3 October 2001 Enterprise Oil plc Repurchase of Shares Enterprise Oil plc announces that on 3 October 2001 it purchased for cancellation 300,000 ordinary shares from Hoare Govett's affiliate, ABN AMRO Equities (UK) Limited, at a price of 488.91 pence per ordinary share. Enquiries Enterprise Oil plc 020 7925 4000 Peter Reilly, Head of Investor Relations Hoare Govett Limited 020 7678 8000 Garth James
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