Western Atlas International Limited Notice of Ceasing to Carry on Business in New Zealand Notice is hereby given in pursuance of section 341 of the Companies Act 1993, that Western Atlas International Limited, a company incorporated in Delaware, United States of America, but having a place of business in New Zealand at New Plymouth, intends to cease to carry on business in New Zealand as from 29 December 1995. Dated this 21st day of September 1995. JORGENSEN, Chartered Accountants, Nelson. Note: Core Laboratories will carry on business as usual.