Re: Brochure of Particulars

Tullow Oil PLC
04 June 2004









                            BROCHURE OF PARTICULARS



                   Tullow Oil plc ('Tullow' or 'the Company')







A block listing application has been made to the UK Listing Authority and to the
Irish Stock Exchange for 1,700,000 Ordinary Shares of nominal value GB£0.10
each, in the capital of Tullow, to be admitted to the Official List of the UK
Listing Authority and the Official List of the Irish Stock Exchange, and
application has been made to the London Stock Exchange for such shares to be
admitted to trading.  These shares will be allotted from time to time following
the exercise of share options pursuant to the Tullow Oil plc 2000 Executive
Share Option Scheme.









   This announcement has been issued through the Companies Announcement Service
                                       of

                           the Irish Stock Exchange.






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