Registered Office

7th Floor
Credit House
Cuthbertson Street
Port Moresby PNG

PO Box 842
Port Moresby PNG

Telephone:(675) 322 5599
Facsimile:(675) 322 5566

Brisbane Office

555 Coronation Drive
Cnr Landsborough Terrace
Toowong QLD 4066

PO BOX 2177
Toowong QLD 4066

Telephone:(61-7) 3114 1799
Facsimile:(61-7) 3114 1750

Dubai Office

Oil Search Middle Eastern Limited
AL Attar Business Tower
Level 8, Office 802
Sheikh Zayed Road
DUBAI
United Arab Emirates

Telephone:(971-0)4 331 4884
Facsimilie:(971-0)4 331 1610

Australian Office

Level 27
Angel Place
123 Pitt Street
Sydney NSW 2000

GPO Box 2442
Sydney NSW 2001

Telephone: (61-2) 8207 8400
Facsimile: (61-2) 8207 8500

Yemen Office

Oil Search (Yemen) Limited
PO Box 16380
Sana'a
Republic of Yemen

Telephone:(967-1) 423 440/441/422
Facsimile:(967-1) 410 314

Cairo Office

Oil Search (Eastern Desert) SAE
2 El-Hegaz Street, 6th Floor
Roxy, Heliopolis, 11341
Cairo
Egypt

Telephone:(20-2) 2454 8309/8310
Facsimile:(20-2) 2454 8312

Share Register

Oil Search's share register is handled by Computershare, the world's leading transfer agency/share registry.

For information on your shareholding, such as checking your balance of shares, making changes to your registered name or address or for dividend enquiries, please contact Computershare.

Share Registrar

Computershare Investor Services
Pty Limited
Level 3/60 Carrington Street
Sydney NSW 2000

Investor Enquiries:

National Toll-free:1300 855 080
International Telephone: (61-2) 9415 4000
Facsimile:(61-2) 8234 5050

Email: web.queries@computershare.com.au

Register of Depositary Receipts

Bank of New York
ADR Division
22nd Floor
101 Barclay Street
New York
NY 10286

Telephone:(1-212) 815 2711
Facsimile:(1-212) 571 3050

Investor Information

Investor information other than shareholdings and dividends, can be obtained by sending an email to investor@oilsearch.com