Holding(s) in Company

Serica Energy plc
27 March 2007


                       Serica Energy plc (the 'Company')

                    Notification of Major Interest in Shares


The Company has received notification from Fidelity International Limited that
they now have a notifiable interest in 20,150,476 shares representing 13.38% of
the issued share capital of the Company.


Ends


27 March 2007


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            The company news service from the London Stock Exchange     
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