Oil Search's share register is handled by Computershare, the world's leading transfer agency/share registry. Please contact Computershare for all shareholding related queries:
Computershare Investor Services Pty Limited
GPO Box 2975 Melbourne VIC 3001, Australia
Telephone: Within Australia: 1300 855 080 Outside Australia: 61 3 9415 4000
Facsimile: 61 2 8235 8150 Email: oilsearch@computershare.com.au Website: www.computershare.com
Shareholders should notify Computershare, in writing, of any changes in shareholder details such as: