Sale of interest in Browse Joint Ventures BHP BILLITON NEWS RELEASE Release Time IMMEDIATE Date 12 December 2012 Number 28/12 BHP BILLITON TO SELL INTEREST IN EAST AND WEST BROWSE JOINT VENTURES BHP Billiton has signed a definitive agreement with PetroChina International Investment (Australia) Pty Ltd to sell its 8.33 per cent interest in the East Browse Joint Venture and 20 per cent interest in the West Browse Joint Venture, located offshore Western Australia, for a cash consideration of US$1.63 billion. The transaction is subject to regulatory approval and other customary conditions. Completion is expected in the first half of calendar year 2013. BHP Billiton Chief Executive Petroleum, J Michael Yeager, said: “This is an excellent opportunity for both companies. PetroChina has acquired an interest in a world class gas resource and BHP Billiton has exited a non-strategic asset.” The Browse Joint Venture participants hold a right to offer to match the transaction with respect to BHP Billiton’s interests in the East and West Browse Joint Ventures and have a customary period to consider whether to make an offer to match. Further information on BHP Billiton can be found at: www.bhpbilliton.com. About PetroChina: PetroChina Company Limited is China’s largest oil and gas producer and distributor, playing a leading role in the oil and gas industry in that country. It is also one of the largest oil companies in the world. It is listed on the New York Stock Exchange, the Stock Exchange of Hong Kong Limited and on the Shanghai Stock Exchange. Sponsor: Absa Capital (the investment banking division of Absa Bank Limited, affiliated with Barclays) Media Relations Investor Relations Australia Australia Antonios Papaspiropoulos James Agar Tel: +61 3 9609 3830 Mobile: +61 477 325 803 Tel: +61 3 9609 2222 Mobile: +61 467 807 064 email: Antonios.Papaspiropoulos@bhpbilliton.com email: James.Agar@bhpbilliton.com Fiona Hadley Andrew Gunn Tel: +61 3 9609 2211 Mobile: +61 427 777 908 Tel: +61 3 9609 3575 Mobile: +61 439 558 454 email: Fiona.Hadley@bhpbilliton.com email: Andrew.Gunn@bhpbilliton.com Eleanor Nichols United Kingdom and South Africa Tel: +61 3 9609 2360 Mobile: +61 407 064 748 email: Eleanor.Nichols@bhpbilliton.com Tara Dines Tel : +44 20 7802 7113 Mobile : +44 7825 342 232 United Kingdom Email : Tara.Dines@bhpbilliton.com Ruban Yogarajah Americas Tel: +44 20 7802 4033 Mobile: +44 7827 082 022 email: Ruban.Yogarajah@bhpbilliton.com Brendan Harris Tel: +44 20 7802 4131 Mobile: +44 7990 527 726 Americas email: Brendan.Harris@bhpbilliton.com Jaryl Strong Matt Chism Tel: +1 713 499 5548 Mobile: +1 281 222 6627 Tel: +1 71 359 96158 Mobile: +1 281 782 2238 email: Jaryl.Strong@bhpbilliton.com email: Matt.E.Chism@bhpbilliton.com BHP Billiton Limited ABN 49 004 028 077 BHP Billiton Plc Registration number 3196209 Registered in Australia Registered in England and Wales Registered Office: 180 Lonsdale Street Registered Office: Neathouse Place Melbourne Victoria 3000 Australia London SW1V 1BH United Kingdom Tel +61 1300 55 4757 Fax +61 3 9609 3015 Tel +44 20 7802 4000 Fax +44 20 7802 4111 Members of the BHP Billiton Group which is headquartered in Australia Date: 12/12/2012 07:05:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.