Holding(s) in Company

Petrofac Limited
24 April 2008


TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Identity of the issuer or the underlying issuer of existing shares to which
   voting rights are attached (ii):

   Petrofac Limited


2. Reason for the notification (please place an X inside the appropriate 
   bracket/s):


   An acquisition or disposal of voting rights: ( X )


   An acquisition or disposal of financial instruments which may result in the
   acquisition of shares already issued to which voting rights are attached:( )


   An event changing the breakdown of voting rights: ( )


   Other (please specify) : ( )

   .................


3. Full name of person(s) subject to the notification obligation (iii):

   Legis Trust Limited as Trustee of the Lamia Trust


4. Full name of shareholder(s) (if different from 3.) (iv):

   .................


5. Date of the transaction (and date on which the threshold is crossed or
   reached if different) (v):

   22nd April 2008


6. Date on which issuer notified:

   23rd April 2008


7. Threshold(s) that is/are crossed or reached:

   16% and 15%


8. Notified details:

   .................

A: Voting rights attached to shares

Class/type of shares if possible using    Situation previous to the Triggering
the ISIN CODE                                       transaction (vi)

                                        Number of      Number of voting Rights
                                        shares         (viii)

Ordinary                                55,282,114     55,282,114
GB00B0H2K534


Resulting situation after the triggering transaction (vii)

Class/type of shares if  Number of     Number of voting       % of voting rights
possible using the ISIN  shares        rights (ix)
CODE

                         Direct        Direct (x)    Indirect Direct    Indirect
                                                     (xi)

Ordinary                 51,282,114    51,282,114        0    14.845%       0


B: Financial Instruments

Resulting situation after the triggering transaction (xii)

Type of     Expiration Exercise/       Number of voting rights that may  % of
financial   Date       Conversion      be acquired if the instrument is  voting
instrument  (xiii)     Period/ Date    exercised/ converted.             rights
                       (xiv)

Total (A+B)


Number of voting rights                 % of voting rights

51,282,114                              14.845%


9. Chain of controlled undertakings through which the voting rights and/or the
   financial instruments are effectively held, if applicable (xv):

   Legis Trust Limited as Trustee of the Lamia Trust

   Proxy Voting:

10. Name of the proxy holder:

    Not applicable


11. Number of voting rights proxy holder will cease to hold:

    Not applicable


12. Date on which proxy holder will cease to hold voting rights:

    Not applicable


13. Additional information:

    Petrofac Limited currently has 345,434,858 shares in issue and each share 
    has one vote. The Company has no treasury shares.


14. Contact name:

    Lucille Dolor


15. Contact telephone number:

    [phone]




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