Holding(s) in Company

Camco International Ltd
09 November 2006


                          Camco International Limited
                                (the 'Company')

                               Holding in Company


The Company received notification on 9 November 2006 that MPC Investors Limited
('MPC') and its direct and indirect subsidiaries have a non-beneficial interest
in 5,029,170 ordinary shares of €0.01 each in the Company ('Ordinary Shares'),
equivalent to 3.87 percent of the Company's issued ordinary share capital. The
interest is registered as follows:

Nominee/registered name                Ordinary Shares held

MORGAN STANLEY                         5,029,170


The non-beneficial holders are MPC Pilgrim Fund LP and it direct and indirect
subsidiaries, and MPC and its direct and indirect subsidiaries.


Enquiries:

Camco International Limited                               020 7256 7979
Scott McGregor, Group Chief Financial Officer



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