OSCA HOLDINGS UK LIMITED

MCKENNA AND SULLIVAN LIMITED

BJ SERVICES INTERNATIONAL LIMITED

Notice is hereby given, pursuant to section 94 of the Insolvency Act 1986, that Final Meetings of the Members of OSCA Holdings UK Limited, McKenna and Sullivan Limited and BJ Services International Limited will be held at RSM Robson Rhodes LLP, 30 Finsbury Square, London EC2P 2YU, on 25 May 2006, at 10.15 am, 10.20 am and 10.25 am respectively, for the purpose of having accounts laid before them by the Joint Liquidators showing the manner in which the winding-up of the Companies has been conducted and the property of the Companies disposed of, and of hearing any explanation that may be given by the Joint Liquidators. A Member entitled to attend and vote at the above Meetings may appoint a proxy to attend and vote in his place. It is not necessary for the proxy to be a Member. Proxy forms must be lodged at 30 Finsbury Square, London EC2P 2YU, not later than 12.00 noon on 24 May 2006. G P Rowley and A G P Howlett, Joint Liquidators 13 April 2006.