BIL - BHP Billiton Plc - BHP Billiton approves Mac27 Sep 2010
BIL
BIBLT                                                                           
BIL - BHP Billiton Plc - BHP Billiton approves Macedon Gas development in       
Western Australia                                                               
BHP Billiton Plc                                                                
Share code: BIL                                                                 
ISIN: GB0000566504                                                              
NEWS RELEASE                                                                    
Release    IMMEDIATE                                                            
Time                                                                            
Date       24 September 2010                                                    
Number     25/10                                                                
BHP BILLITON APPROVES MACEDON GAS DEVELOPMENT IN WESTERN AUSTRALIA              
BHP Billiton today announced approval for development of the Macedon gas field  
in the Exmouth Sub-basin, Western Australia.                                    
The Macedon Gas Development, to be operated by BHP Billiton, will commercialise 
natural gas from offshore production lease WA-42-L, located 100 kilometres west 
of Onslow. First production is expected during calendar year 2013. Recoverable  
reserves for the Macedon field are between 400 and 750 billion cubic feet of    
gas. Project costs will be approximately US$1.5 billion, of which BHP Billiton`s
share will be 71.43 percent (approximately US$1,050 million). The balance will  
be invested by joint venture partner Apache Northwest with a 28.57 percent      
interest.                                                                       
The Macedon project involves four offshore production wells supplying a wet gas 
pipeline to an onshore gas treatment plant to be constructed at Ashburton North,
17 kilometres south west of Onslow.  A sales gas pipeline will be connected to  
the Dampier to Bunbury Natural Gas Pipeline for sale to the domestic gas market 
in Western Australia. The gas plant will have a design capacity of 200 million  
standard cubic feet per day.                                                    
J. Michael Yeager, Chief Executive BHP Billiton Petroleum said today that the   
Macedon project would be an important addition to the Company`s portfolio of    
Western Australian projects.                                                    
"Macedon will be a valuable asset for our Company and will improve the security 
for domestic gas supplies in both the short and medium term for Western         
Australia. It will be the first development in the important Ashburton North    
area and will make a strong contribution to the overall growth of our Petroleum 
operations in Western Australia" he said.                                       
Proposals to develop the project were subject to a comprehensive environmental  
assessment process that involved extensive consultation with the local community
and other key stakeholders.                                                     
The Macedon Gas Development will build on BHP Billiton`s existing producing     
interests in the north west region of Australia including its operated Stybarrow
and Pyrenees projects and non-operated North West Shelf Venture.                
Further information on BHP Billiton can be found on our Internet site:          
www.bhpbilliton.com                                                             
Australia                               United Kingdom & South Africa           
Amanda Buckley, Media Relations         Andre Liebenberg, Investor              
Tel: +61 3 9609 2209  Mobile: +61 419   Relations                               
801 349                                 Tel: +44 20 7802 4131  Mobile: +44      
email: Amanda.Buckley@bhpbilliton.com   7920 236 974                            
                                       email:                                   
                                       Andre.Liebenberg@bhpbilliton.com         
                                                                                
Kelly Quirke, Media Relations           Illtud Harri, Media Relations           
Tel: +61 3 9609 2896  Mobile: +61 429   Tel: +44 20 7802 4195  Mobile: +44      
966 312                                 7920 237 246                            
email: Kelly.Quirke@bhpbilliton.com     email:                                  
Illtud.Harri@bhpbilliton.com             
                                                                                
Fiona Martin, Media Relations           Americas                                
Tel: +61 3 9609 2211  Mobile: +61 427   Scott Espenshade, Investor              
777 908                                 Relations                               
email: Fiona.Martin2@bhpbilliton.com    Tel: +1 713 599 6431   Mobile: +1       
                                       713 208 8565                             
                                       email:                                   
Scott.Espenshade@bhpbilliton.com         
Leng Lau, Investor Relations            Ruban Yogarajah, Media Relations        
Tel: +61 3 9609 4202  Mobile: +61 403   Tel: US +1 713 966 2907 or UK +44       
533 706                                 20 7802 4033Mobile: UK +44 7827         
email: Leng.Y.Lau@bhpbilliton.com       082 022                                 
                                       email:                                   
Brendan Harris, Investor Relations      Ruban.Yogarajah@bhpbilliton.com         
Tel: +61 3 9609 4323  Mobile: +61 437                                           
134 814                                                                         
email: Brendan.Harris@bhpbilliton.com                                           
                                                                                
                                                                                
BHP Billiton Limited ABN 49 004 028 077 BHP Billiton Plc Registration           
Registered in Australia                 number 3196209                          
Registered Office: 180 Lonsdale Street  Registered in England and Wales         
Melbourne Victoria 3000 Australia       Registered Office: Neathouse Place      
Tel +61 1300 55 4757 Fax +61 3 9609     London SW1V 1BH United Kingdom          
3015                                    Tel +44 20 7802 4000 Fax +44 20         
                                       7802 4111                                
                                                                                
Members of the BHP Billiton group which is headquartered in Australia           
Date: 27/09/2010 07:06:01 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.