BIL - BHP Billiton Plc - BHP Billiton production r18 Apr 2012
BIL
BIBLT                                                                           
BIL - BHP Billiton Plc - BHP Billiton production report for the nine months     
ended 31 March 2012                                                             
BHP BILLITON PLC                                                                
SHARE CODE:    BIL                                                              
ISIN:          GB0000566504                                                     
NEWS RELEASE                                                                    
18 April 2012                                                                   
10/12                                                                           
BHP BILLITON PRODUCTION REPORT FOR THE NINE MONTHS ENDED 31 MARCH 2012          
* Western Australia Iron Ore achieved record production for the nine months     
ended March 2012, a 22% increase on the prior corresponding period.             
* The Onshore US petroleum business delivered a 35% increase in liquids         
production compared to the December 2011 quarter.                               
* Escondida (Chile) production increased by 9% from the December 2011 quarter,  
benefiting from higher ore grades.                                              
* Production records for the nine months and quarter ended March 2012 were      
achieved at two of BHP Billiton`s high value, export orientated energy coal     
operations, New South Wales Energy Coal (Australia) and Cerrejon Coal           
(Colombia).                                                                     
* Queensland Coal (Australia) production remained constrained as a result of    
industrial action and heavy rainfall.                                           
Petroleum                                                                       
                             MAR 2012 MAR 2012 MAR YTD12  MAR Q12 MAR Q12       
YTD      QTR    vs MAR   vs MAR  vs DEC       
                                                   YTD11      Q11     Q11       
Crude oil, condensate and       65,799   21,733       -7%       0%     -2%      
natural gas liquids (`000                                                       
boe)                                                                            
Natural gas (bcf)               600.51   208.67      120%     146%     -3%      
Total petroleum products        165.89    56.51       43%      58%     -3%      
(million boe)                                                                   
Total petroleum production - Total production increased for the nine months     
ended March 2012 as our recently acquired Onshore US business reported strong   
growth. Guidance for the 2012 financial year of 225 million barrels of oil      
equivalent (MMboe) remains unchanged.                                           
Crude oil, condensate and natural gas liquids - Lower production for the nine   
months ended March 2012 reflected expiration of the Ohanet (Algeria) Risk       
Sharing Contract, maintenance and drilling delays at non-operated facilities,   
weather related downtime in Western Australia and natural field decline,        
especially at Pyrenees (Australia). Mad Dog (USA) was offline for the entire    
quarter and is forecast by the operator to recommence production during the     
June 2012 quarter. Atlantis (USA) was shut-in during April 2012 for an          
extended period of scheduled maintenance and will be offline until the          
September 2012 quarter.                                                         
Notably, the Onshore US business delivered a 35 per cent increase in liquids    
production compared to the December 2011 quarter. These liquids contributed     
3.5 MMboe of Onshore US production in the March 2012 quarter consistent with    
our shift in focus towards the high return Eagle Ford shale. We continue to     
adjust our Onshore US development plans in response to lower US gas prices and  
expect activity in the liquids rich Eagle Ford shale and Permian Basin to       
represent the significant majority of Onshore US operating activity by the end  
of the 2012 calendar year.                                                      
Natural gas - Strong performance from the Onshore US and Angostura (Trinidad    
and Tobago) businesses contributed to higher natural gas production for the     
nine months ended March 2012.                                                   
Aluminium                                                                       
                            MAR 2012  MAR 2012 MAR YTD12  MAR Q12  MAR Q12      
                                 YTD       QTR    vs MAR   vs MAR   vs DEC      
                                                   YTD11      Q11      Q11      
Alumina (`000 tonnes)           3,113     1,052        4%      10%       5%     
Aluminium (`000 tonnes)           905       277       -3%      -9%     -12%     
Alumina - Production in the March 2012 quarter was higher than all comparable   
periods as the Alumar refinery (Brazil) continued to deliver into expanded      
capacity and output at Worsley (Australia) recovered following a planned        
calciner outage in the December 2011 quarter.                                   
Aluminium - Production decreased during the March 2012 quarter as a major       
unplanned outage at Hillside (South Africa) led to the temporary curtailment    
of potline capacity. Operations are expected to progressively return to full    
technical capacity over the next year.                                          
Base Metals                                                                     
                           MAR 2012  MAR 2012  MAR YTD12 MAR Q12  MAR Q12       
YTD       QTR     vs MAR  vs MAR   vs DEC       
                                                   YTD11     Q11      Q11       
Copper (`000 tonnes)           782.0     281.4       -10%      3%       0%      
Lead (tonnes)                176,211    53,560        -5%      3%     -20%      
Zinc (tonnes)                 81,469    29,727       -31%    -26%       5%      
Silver (`000 ounces)          29,769     9,715        -9%      7%     -11%      
Uranium oxide concentrate      2,805       896        -7%    -16%      -1%      
(Uranium) (tonnes)                                                              
Copper - Consistent with the mine plan, Escondida production increased by nine  
per cent from the December 2011 quarter, benefiting from higher ore grades.     
This was offset by unfavourable weather conditions and lower recoveries at      
Pampa Norte (Chile) and planned maintenance at Olympic Dam (Australia). Recent  
investment in the mining fleets at Antamina (Peru) and Pampa Norte contributed  
to material mined records for both assets for the nine months ended March       
2012. In addition, Antamina achieved a milling record for the same period       
following successful commissioning of the expansion project.                    
Escondida production guidance remains unchanged for the 2012 financial year.    
Production is expected to improve as mining activities progress towards higher  
grade ore with completion of the Escondida Ore Access project in the main pit.  
Lead/silver - Production at Cannington (Australia) decreased in the March 2012  
quarter reflecting lower average ore grades and mill throughput.                
Zinc - An improvement in Antamina ore grades and the successful commissioning   
of the expansion project led to a five per cent increase in total zinc          
production in the March 2012 quarter.                                           
Uranium - Production was largely unchanged in the March 2012 quarter.           
Diamonds & Specialty Products                                                   
                            MAR 2012  MAR 2012  MAR YTD12 MAR Q12   MAR Q12     
                                 YTD       QTR     vs MAR  vs MAR    vs DEC     
YTD11     Q11       Q11     
Diamonds (`000 carats)          1,371       433       -29%    -21%      -10%    
Diamonds - As anticipated, production was lower than all comparable periods.    
EKATI (Canada) production is expected to remain constrained in the medium term  
as the operations extract lower grade material, consistent with the mine plan.  
BHP Billiton announced a review of its diamonds business during the December    
2011 quarter and this process is ongoing. During the March 2012 quarter, BHP    
Billiton announced that it had exercised an option to sell its 37 per cent non- 
operated interest in Richards Bay Minerals (South Africa) to Rio Tinto.         
Stainless Steel Materials                                                       
                            MAR 2012  MAR 2012  MAR YTD12 MAR Q12   MAR Q12     
                                 YTD       QTR     vs MAR  vs MAR    vs DEC     
YTD11     Q11       Q11     
Nickel (`000 tonnes)            115.2      41.7         1%     26%        9%    
Nickel - Production was higher than all comparable periods reflecting improved  
smelter and refinery performance at Nickel West (Australia) and strong          
operating performance at Cerro Matoso (Colombia) following the successful       
replacement of the Line 1 furnace in September 2011.                            
During the March 2012 quarter the Nickel West Kwinana hydrogen plant was        
successfully commissioned and will enable the refinery to operate at full       
capacity in future periods.                                                     
In response to persistent weakness in nickel prices and the continued strength  
of the Australian dollar, BHP Billiton announced a reduction in functional      
support staff and a temporary reduction in mining activity at Nickel West Mt    
Keith during the March 2012 quarter. Production of nickel concentrate at Mt     
Keith will be maintained in the short term as commissioning of the Talc         
Redesign Project has enabled stockpiled talc-bearing ore to be processed.       
Iron Ore                                                                        
MAR 2012  MAR 2012  MAR YTD12 MAR Q12   MAR Q12      
                                YTD       QTR     vs MAR  vs MAR    vs DEC      
                                                   YTD11     Q11       Q11      
Iron ore (`000 tonnes)       118,587    37,943        20%     14%       -8%     
Iron ore - Western Australia Iron Ore (WAIO) achieved record production for     
the nine months ended March 2012 despite a decline in volumes in the March      
2012 quarter as a result of cyclone activity. Consistently strong operating     
performance, combined with the continued ramp up of Ore Handling Plant 3 at     
Yandi, dual tracking of the company`s rail infrastructure and additional ship   
loading capacity at Port Hedland, contributed to the record result.             
Full year WAIO production guidance remains unchanged as scheduled maintenance   
and tie-in activities are expected to constrain performance in the June 2012    
quarter.                                                                        
Manganese                                                                       
                           MAR 2012  MAR 2012  MAR YTD12 MAR Q12   MAR Q12      
                                YTD       QTR     vs MAR  vs MAR    vs DEC      
YTD11     Q11       Q11      
Manganese ore (`000 tonnes)    5,865     2,040        11%     51%       13%     
Manganese alloy (`000            527       138        -6%    -20%      -29%     
tonnes)                                                                         
Manganese ore - Production and sales in the March 2012 quarter were higher      
following the recovery from weather related downtime at GEMCO (Australia) and   
planned maintenance at Hotazel (South Africa). Record production and sales for  
the nine months ended March 2012 were achieved at both GEMCO and Hotazel.       
Manganese alloy - In response to challenging conditions in the downstream       
manganese alloy industry, BHP Billiton announced the temporary suspension of    
production at TEMCO (Australia) and the cessation of production of energy       
intensive silica manganese at the Metalloys plant (South Africa) during the     
March 2012 quarter.                                                             
Metallurgical Coal                                                              
                           MAR 2012  MAR 2012  MAR YTD12 MAR Q12   MAR Q12      
                                YTD       QTR     vs MAR  vs MAR    vs DEC      
YTD11     Q11       Q11      
Metallurgical coal (`000      25,121     7,337         1%     10%      -14%     
tonnes)                                                                         
Metallurgical coal - Queensland Coal production remained constrained in the     
March 2012 quarter as a result of industrial action and heavy rainfall. The     
extent to which industrial action will continue to affect production, sales     
and unit costs is difficult to predict, however with inventories now severely   
depleted, the impact on future quarters may be significant. Force majeure was   
declared across all BMA sites in April 2012 and remains in place.               
A planned longwall move and plant shutdown at Dendrobium led to lower           
production at Illawarra Coal (Australia) in the March 2012 quarter. A longwall  
move at Appin is scheduled for the June 2012 quarter.                           
Energy Coal                                                                     
                           MAR 2012  MAR 2012  MAR YTD12 MAR Q12   MAR Q12      
                                YTD       QTR     vs MAR  vs MAR    vs DEC      
                                                   YTD11     Q11       Q11      
Energy coal (`000 tonnes)     52,627    17,248         3%     -2%        2%     
Energy coal - Production records for the nine months and quarter ended March    
2012 were achieved at two of BHP Billiton`s high value, export orientated       
energy coal operations, New South Wales Energy Coal and Cerrejon Coal. Export   
volumes for New South Wales Energy Coal were adversely affected by vessel       
delays at the Port of Newcastle in the March 2012 quarter. Preparation for the  
resumption of mining activity at San Juan Coal (USA) has commenced, with a      
full restart expected in the June 2012 quarter.                                 
Throughout this report, unless otherwise stated, production volumes refer to    
BHP Billiton`s share and exclude suspended and sold operations.                 
This report, together with the Exploration and Development Report, represents   
the Interim Management Statement for the purposes of the UK Listing             
Authority`s Disclosure and Transparency Rules. There have been no significant   
changes in the financial position of the Group in the quarter ended 31 March    
2012.                                                                           
****                                                                            
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affiliated with Barclays Capital)                                               
Media Relations                                                                 
Australia                                                                       
Antonios Papaspiropoulos                                                        
Tel: +61 3 9609 3830  Mobile: +61 477 325 803                                   
email: Antonios.Papaspiropoulos@bhpbilliton.com                                 
Kelly Quirke                                                                    
Tel: +61 3 9609 2896  Mobile: +61 429 966 312                                   
email: Kelly.Quirke@bhpbilliton.com                                             
Fiona Martin                                                                    
Tel: +61 3 9609 2211  Mobile: +61 427 777 908                                   
email: Fiona.Martin2@bhpbilliton.com                                            
United Kingdom                                                                  
Ruban Yogarajah                                                                 
Tel: +44 20 7802 4033  Mobile: +44 7827 082 022                                 
email: Ruban.Yogarajah@bhpbilliton.com                                          
Americas                                                                        
Jaryl Strong                                                                    
Tel:  +1 713 499 5548  Mobile: +1 281 222 6627                                  
email: Jaryl.Strong@bhpbilliton.com                                             
Investor Relations                                                              
Australia                                                                       
James Agar                                                                      
Tel: +61 3 9609 2222 Mobile: +61 467 807 064                                    
email: James.Agar@bhpbilliton.com                                               
Andrew Gunn                                                                     
Tel: +61 3 9609 3575  Mobile: +61 439 558 454                                   
email: Andrew.Gunn@bhpbilliton.com                                              
United Kingdom and South Africa                                                 
Brendan Harris                                                                  
Tel: +44 20 7802 4131  Mobile: +44 7990 527 726                                 
email: Brendan.Harris@bhpbilliton.com                                           
Tara Dines                                                                      
Tel: +44 20 7802 7113  Mobile: +44 7825 342 232                                 
Email: Tara.Dines@bhpbilliton.com                                               
Americas                                                                        
Scott Espenshade                                                                
Tel: +1 713 599 6431  Mobile: +1 713 208 8565                                   
email: Scott.Espenshade@bhpbilliton.com                                         
BHP Billiton Limited ABN 49 004 028 077                                         
Registered in Australia                                                         
Registered Office: 180 Lonsdale Street                                          
Melbourne Victoria 3000 Australia                                               
Tel +61 1300 55 4757 Fax +61 3 9609 3015                                        
BHP Billiton Plc Registration number 3196209                                    
Registered in England and Wales                                                 
Registered Office: Neathouse Place                                              
London SW1V 1BH United Kingdom                                                  
Tel +44 20 7802 4000 Fax +44 20 7802 4111                                       
Members of the BHP Billiton Group which is headquartered in Australia           
BHP BILLITON PRODUCTION SUMMARY - CONTINUING OPERATIONS                         
                       QUARTER ENDED        YEAR TO DATE    % CHANGE            
                                                            MAR   MAR  MAR      
                                                            YTD1  Q12  Q12      
2                   
                       MAR    DEC    MAR    MAR     MAR     vs    vs   vs       
                       2011   2011   2012   2012    2011    MAR   MAR  DEC      
                                                            YTD1  Q11  Q11      
1                   
PETROLEUM                                                                       
Crude oil &    (`000                                         -10%  -5%  -3%     
condensate     bbl)     19,20  18,86  18,22  55,569  61,939                     
0      6      1                                          
Natural gas    (bcf)                                         120%  146  -3%     
                       84.90  214.4  208.6  600.51  273.27        %             
                              9      7                                          
NGL            (`000                                         18%   44%  4%      
              boe)     2,442  3,362  3,512  10,230  8,647                       
Total          (millio                                       43%   58%  -3%     
petroleum      n boe)   35.79  57.98  56.51  165.89  116.13                     
products                                                                        
ALUMINIUM                                                                       
Alumina        (`000                                         4%    10%  5%      
              tonnes)  959    1,001  1,052  3,113   2,984                       
Aluminium      (`000                                         -3%   -9%  -       
              tonnes)  305    313    277    905     933                12%      
BASE METALS                                                                     
Copper         (`000                                         -10%  3%   0%      
tonnes)  273.6  280.3  281.4  782.0   867.1                       
Lead           (tonnes                                       -5%   3%   -       
              )        51,91  66,99  53,56  176,21  185,97             20%      
                       0      2      0      1       6                           
Zinc           (tonnes                                       -31%  -    5%      
              )        40,25  28,29  29,72  81,469  117,39        26%           
                       2      8      7              4                           
Gold           (ounces                                       -15%  -    2%      
)        49,55  44,00  44,68  128,13  150,54        10%           
                       9      7      4      0       6                           
Silver         (`000                                         -9%   7%   -       
              ounces)  9,056  10,90  9,715  29,769  32,779             11%      
3                                                 
Uranium oxide  (tonnes                                       -7%   -    -1%     
concentrate    )        1,063  909    896    2,805   3,030         16%          
Molybdenum     (tonnes                                       83%   56%  -       
)        334    766    521    1,882   1,027              32%      
DIAMONDS AND SPECIALTY                                                          
PRODUCTS                                                                        
Diamonds       (`000     551                                 -29%  -    -       
carats)         481    433    1,371   1,930         21%  10%      
STAINLESS                                                                       
STEEL                                                                           
MATERIALS                                                                       
Nickel         (`000                                         1%    26%  9%      
              tonnes)  33.0   38.4   41.7   115.2   114.5                       
IRON ORE                                                                        
Iron ore       (`000                                         20%   14%  -8%     
tonnes)  33,23  41,07  37,94  118,58  98,880                      
                       1      2      3      7                                   
MANGANESE                                                                       
Manganese ore  (`000                                         11%   51%  13%     
tonnes)  1,352  1,806  2,040  5,865   5,303                       
Manganese      (`000                                         -6%   -    -       
alloy          tonnes)  172    195    138    527     563           20%  29%     
METALLURGICAL                                                                   
COAL                                                                            
Metallurgical  (`000                                         1%    10%  -       
coal           tonnes)  6,670  8,493  7,337  25,121  24,756             14%     
ENERGY COAL                                                                     
Energy coal    (`000                                         3%    -2%  2%      
              tonnes)  17,54  16,91  17,24  52,627  51,162                      
                       3      9      8                                          
Throughout this report figures in italics indicate that this figure has been    
adjusted since it was previously reported.                                      
BHP BILLITON ATTRIBUTABLE PRODUCTION                                            
                     QUARTER ENDED                           YEAR TO DATE       
            BHP      MAR     JUN     SEP     DEC     MAR     MAR     MAR        
Billito                                                             
            n                                                                   
            Interes  2011    2011    2011    2011    2012    2012    2011       
            t                                                                   
PETROLEUM                                                                       
Production                                                                      
 Crude oil                                                                      
 &                   19,200  18,652  18,482  18,866  18,221  55,569  61,939     
condensate                                                                     
 (`000 bbl)                                                                     
 Natural                                                                        
 gas (bcf)           84.90   131.79  177.35  214.49  208.67  600.51  273.27     
NGL (`000                                                                      
 boe) (a)            2,442   2,636   3,356   3,362   3,512   10,230  8,647      
 Total petroleum                                                                
 products (million   35.79   43.25   51.40   57.98   56.51   165.89  116.13     
boe)                                                                           
ALUMINIUM                                                                       
ALUMINA                                                                         
Production                                                                      
(`000                                                                           
tonnes)                                                                         
 Worsley    86%                                                                 
                     663     725     752     694     741     2,187   2,177      
Alumar     36%                                                                 
                     296     301     308     307     311     926     807        
 Total                                                                          
                     959     1,026   1,060   1,001   1,052   3,113   2,984      
ALUMINIUM                                                                       
Production                                                                      
(`000                                                                           
tonnes)                                                                         
Hillside   100%                                                                
                     173     179     180     180     144     504     532        
 Bayside    100%         24      24      25      24      26      75      73     
 Alumar     40%                                                                 
44      43      44      42      42      128     131        
 Mozal      47%                                                                 
                     64      67      66      67      65      198     197        
 Total                                                                          
305     313     315     313     277     905     933        
BASE METALS                                                                     
(b)                                                                             
COPPER                                                                          
Payable metal in                                                                
concentrate (`000                                                               
tonnes)                                                                         
 Escondida  57.5%                                                               
87.7    79.4    49.9    80.4    87.7    218.0   311.1      
 Antamina   33.8%                                                               
                     24.9    22.5    30.3    30.9    30.9    92.1    75.3       
 Total                                                                          
112.6   101.9   80.2    111.3   118.6   310.1   386.4      
Cathode                                                                         
(`000                                                                           
tonnes)                                                                         
Escondida  57.5%                                                               
                     44.4    42.6    32.9    43.0    47.4    123.3   136.5      
 Pampa      100%                                                                
 Norte (c)           64.1    75.7    65.4    70.0    66.2    201.6   196.5      
Pinto      100%                                                                
 Valley              1.4     1.4     1.4     1.4     1.4     4.2     4.3        
 Olympic    100%                                                                
 Dam                 51.1    50.7    40.4    54.6    47.8    142.8   143.4      
Total                                                                          
                     161.0   170.4   140.1   169.0   162.8   471.9   480.7      
LEAD                                                                            
Payable                                                                         
metal in                                                                        
concentrate                                                                     
(tonnes)                                                                        
 Cannington 100%                                                                
51,673  58,414  55,557  66,787  53,412  175,75  184,95     
                                                             6       0          
 Antamina   33.8%                                                               
                     237     164     102     205     148     455     1,026      
Total                                                                          
                     51,910  58,578  55,659  66,992  53,560  176,21  185,97     
                                                             1       6          
ZINC                                                                            
Payable                                                                         
metal in                                                                        
concentrate                                                                     
(tonnes)                                                                        
Cannington 100%                                                                
                     16,129  14,348  14,488  14,745  12,904  42,137  46,309     
 Antamina   33.8%                                                               
                     24,123  20,385  8,956   13,553  16,823  39,332  71,085     
Total                                                                          
                     40,252  34,733  23,444  28,298  29,727  81,469  117,39     
                                                                     4          
Refer footnotes on page 4.                                                      
BASE METALS                                                                     
(continued)                                                                     
GOLD                                                                            
Payable metal in                                                                
concentrate (ounces)                                                            
 Escondida  57.5%                                                               
                     19,667  17,116  11,063  14,242  12,732  38,037  67,607     
 Olympic    100%                                                                
Dam                 29,892  28,429  28,376  29,765  31,952  90,093  82,939     
 (refined                                                                       
 gold)                                                                          
 Total                                                                          
49,559  45,545  39,439  44,007  44,684  128,13  150,54     
                                                             0       6          
SILVER                                                                          
Payable metal in                                                                
concentrate (`000                                                               
ounces)                                                                         
 Escondida  57.5%                                                               
                     670     580     403     549     481     1,433   2,269      
Antamina   33.8%                                                               
                     813     773     972     1,087   1,170   3,229   2,827      
 Cannington 100%                                                                
                     7,315   8,242   7,559   9,056   7,836   24,451  26,983     
Olympic    100%                                                                
 Dam                 258     282     217     211     228     656     700        
 (refined                                                                       
 silver)                                                                        
Total                                                                          
                     9,056   9,877   9,151   10,903  9,715   29,769  32,779     
URANIUM                                                                         
OXIDE                                                                           
CONCENTRATE                                                                     
Payable metal in                                                                
concentrate (tonnes)                                                            
 Olympic    100%                                                                
Dam                 1,063   1,015   1,000   909     896     2,805   3,030      
 Total                                                                          
                     1,063   1,015   1,000   909     896     2,805   3,030      
MOLYBDENUM                                                                      
Payable metal in                                                                
concentrate (tonnes)                                                            
 Antamina   33.8%                                                               
                     334     418     595     766     521     1,882   1,027      
Total                                                                          
                     334     418     595     766     521     1,882   1,027      
DIAMONDS AND SPECIALTY                                                          
PRODUCTS                                                                        
DIAMONDS                                                                        
Production                                                                      
(`000                                                                           
carats)                                                                         
EKATI (TM) 80%                                                                 
                     551     576     457     481     433     1,371   1,930      
STAINLESS                                                                       
STEEL                                                                           
MATERIALS                                                                       
NICKEL                                                                          
Production                                                                      
(`000                                                                           
tonnes)                                                                         
 CMSA       99.9%                                                               
                     7.8     7.4     10.4    12.3    13.4    36.1    32.6       
 Nickel     100%                                                                
West                25.2    30.8    24.7    26.1    28.3    79.1    81.9       
 Total                                                                          
                     33.0    38.2    35.1    38.4    41.7    115.2   114.5      
Refer footnotes on page 4.                                                      
IRON ORE                                                                        
Production (`000                                                                
tonnes) (d)                                                                     
 Newman (e) 85%                                                                 
11,912  12,480  13,158  13,247  11,789  38,194  32,765     
 Goldsworth 85%                                                                 
 y Joint             305     284     254     334     37      625     914        
 Venture                                                                        
Area C     85%                                                                 
 Joint               9,510   10,044  10,479  10,437  10,343  31,259  29,750     
 Venture                                                                        
 Yandi      85%                                                                 
Joint               8,799   9,796   12,708  14,170  13,063  39,941  26,664     
 Venture                                                                        
                                                                                
 Samarco    50%      2,705   2,922   2,973   2,884   2,711   8,568   8,787      
Total                                                                          
                     33,231  35,526  39,572  41,072  37,943  118,58  98,880     
                                                             7                  
MANGANESE                                                                       
MANGANESE                                                                       
ORES                                                                            
Saleable                                                                        
production                                                                      
(`000                                                                           
tonnes)                                                                         
 South      60%                                                                 
 Africa (f)          514     776     911     808     917     2,636   2,231      
Australia  60%                                                                 
 (f)                 838     1,014   1,108   998     1,123   3,229   3,072      
 Total                                                                          
                     1,352   1,790   2,019   1,806   2,040   5,865   5,303      
MANGANESE                                                                       
ALLOYS                                                                          
Saleable                                                                        
production                                                                      
(`000                                                                           
tonnes)                                                                         
 South      60%                                                                 
 Africa (f)          111     120     124     124     81      329     366        
(g)                                                                            
 Australia  60%                                                                 
 (f)                 61      70      70      71      57      198     197        
 Total                                                                          
172     190     194     195     138     527     563        
METALLURGICA                                                                    
L COAL                                                                          
Production (`000                                                                
tonnes) (h)                                                                     
 BMA        50%                                                                 
                     3,955   4,874   5,274   5,006   4,226   14,506  15,027     
 BHP Mitsui 80%                                                                 
Coal (i)            1,133   1,426   1,803   1,580   1,649   5,032   4,467      
 Illawarra  100%                                                                
                     1,582   1,622   2,214   1,907   1,462   5,583   5,262      
 Total                                                                          
6,670   7,922   9,291   8,493   7,337   25,121  24,756     
ENERGY COAL                                                                     
Production                                                                      
(`000                                                                           
tonnes)                                                                         
 South      100%                                                                
 Africa              8,596   8,228   9,095   7,976   7,895   24,966  26,100     
 USA        100%                                                                
2,360   3,779   2,467   2,163   2,109   6,739   7,833      
 Australia  100%                                                                
                     3,978   3,793   4,046   4,027   4,291   12,364  9,878      
 Colombia   33%                                                                 
2,609   2,538   2,852   2,753   2,953   8,558   7,351      
 Total                                                                          
                     17,543  18,338  18,460  16,919  17,248  52,627  51,162     
a) LPG and ethane are reported as Natural Gas Liquid (NGL). Product-specific    
conversions are made and NGL is reported in barrels of oil equivalent (boe).    
(b) Metal production is reported on the basis of payable metal.                 
(c) Includes Cerro Colorado and Spence.                                         
(d) Iron ore production is reported on a wet tonnes basis.                      
(e) Newman includes Mt Newman Joint Venture and Jimblebar                       
(f) Shown on 100% basis.  BHP Billiton interest in saleable production is 60%.  
(g) Production includes Medium Carbon Ferro Manganese.                          
(h) Metallurgical coal production is reported on the basis of saleable          
product.  Production figures include some thermal coal.                         
(i) Shown on 100% basis.  BHP Billiton interest in saleable production is 80%.  
PRODUCTION AND SHIPMENT REPORT                                                  
                   QUARTER ENDED                            YEAR TO DATE        
MAR     JUN     SEP     DEC     MAR      MAR     MAR         
                   2011    2011    2011    2011    2012     2012    2011        
PETROLEUM                                                                       
BHP Billiton attributable production unless otherwise stated.                   
CRUDE OIL & CONDENSATE (`000 barrels)                                           
Bass Strait                                                                     
                   2,465   2,485   2,527   2,190   2,285    7,002   7,729       
North West                                                                      
Shelf              1,719   1,442   1,400   1,686   1,671    4,757   6,144       
Stybarrow                                                                       
                   862     1,037   1,171   836     618      2,625   1,771       
Pyrenees                                                                        
4,326   4,584   3,901   3,207   2,540    9,648   15,204      
Other Australia                                                                 
(a)                13      13      13      13      13       39      38          
Atlantis (b)                                                                    
2,694   2,098   2,081   2,390   2,356    6,827   8,613       
Mad Dog (b)                                                                     
                   952     128     -       -       -        -       2,901       
Shenzi (b) (c)                                                                  
3,378   3,630   3,848   4,119   4,071    12,038  11,153      
Onshore US (d)                                                                  
                   -       -       672     1,631   2,202    4,505   -           
Trinidad/Tobago                                                                 
299     687     466     466     453      1,385   584         
Other Americas                                                                  
(b) (e)            397     448     373     374     373      1,120   1,186       
UK                                                                              
542     534     447     433     328      1,208   1,632       
Algeria (f)                                                                     
                   1,474   1,498   1,498   1,437   1,236    4,171   4,747       
Pakistan                                                                        
79      68      85      84      75       244     237         
Total                                                                           
                   19,200  18,652  18,482  18,866  18,221   55,569  61,939      
NATURAL GAS (billion cubic feet)                                                
Bass Strait                                                                     
                   22.31   29.97   31.88   23.65   19.74    75.27   82.06       
North West                                                                      
Shelf              35.11   35.44   32.97   32.56   29.60    95.13   108.07      
Other Australia                                                                 
(a)                4.69    4.68    4.45    4.56    4.42     13.43   14.52       
Atlantis (b)                                                                    
                   0.84    0.67    0.64    0.67    0.68     1.99    3.24        
Mad Dog (b)                                                                     
                   0.13    0.01    -       -       -        -       0.44        
Shenzi (b) (c)                                                                  
                   0.64    0.67    0.62    0.57    0.56     1.75    2.16        
Onshore US (d)                                                                  
                   -       36.43   77.59   121.63  124.17   323.39  -           
Trinidad/Tobago                                                                 
                   -       4.69    9.31    9.72    9.50     28.53   -           
Other Americas                                                                  
(b) (e)            1.33    1.42    1.19    0.98    1.09     3.26    4.05        
UK                                                                              
                   6.32    5.69    3.91    5.51    5.03     14.45   18.77       
Pakistan                                                                        
                   13.53   12.12   14.79   14.64   13.88    43.31   39.96       
Total                                                                           
                   84.90   131.79  177.35  214.49  208.67   600.51  273.27      
NGL (`000 barrels of oil                                                        
equivalent)                                                                     
Bass Strait                                                                     
                   1,252   1,554   1,823   1,407   1,355    4,585   4,694       
North West                                                                      
Shelf              434     367     423     434     421      1,278   1,347       
Atlantis (b)                                                                    
                   150     117     120     123     124      367     515         
Mad Dog (b)                                                                     
                   39      11      -       -       -        -       123         
Shenzi (b) (c)                                                                  
                   245     252     296     293     291      880     777         
Onshore US (d)                                                                  
                   -       -       416     943     1,275    2,634   -           
Other Americas                                                                  
(b) (e)            42      47      41      34      34       109     138         
UK                                                                              
                   79      66      18      45      12       75      213         
Algeria (f)                                                                     
                   201     222     219     83      -        302     840         
Total                                                                           
                   2,442   2,636   3,356   3,362   3,512    10,230  8,647       
TOTAL PETROLEUM                                                                 
PRODUCTS            35.79   43.25   51.40   57.98   56.51    165.89  116.13     
(million barrels of oil                                                         
equivalent) (g)                                                                 
(a) Other Australia includes Minerva.                                           
(b) Gulf of Mexico volumes are net of royalties.                                
(c) The Genghis Khan operation is reported in Shenzi.                           
(d) Fayetteville shale acquisition completed on 31 March 2011. Petrohawk        
Energy Corporation acquisition completed on 20 August 2011. Onshore US volumes  
are net of mineral holder royalties.                                            
(e) Other Americas includes Neptune, West Cameron 76, Genesis and Starlifter.   
(f) Algeria includes ROD and Ohanet. The Ohanet Risk Sharing Contract expired   
in October 2011.                                                                
(g) Total barrels of oil equivalent (boe) conversions are based on 6,000 scf    
of natural gas equals 1 boe.                                                    
PRODUCTION AND SHIPMENT REPORT                                                  
                  QUARTER ENDED                             YEAR TO DATE        
                  MAR      JUN     SEP     DEC     MAR      MAR     MAR         
2011     2011    2011    2011    2012     2012    2011        
ALUMINIUM                                                                       
BHP Billiton attributable production and sales unless otherwise stated.         
(`000 tonnes)                                                                   
ALUMINA                                                                         
Production                                                                      
Worsley,                                                                        
Australia         663      725     752     694     741      2,187   2,177       
Alumar, Brazil                                                                  
                  296      301     308     307     311      926     807         
Total                                                                           
                  959      1,026   1,060   1,001   1,052    3,113   2,984       
Sales                                                                           
Worsley,                                                                        
Australia         633      727     720     745     713      2,178   2,135       
Alumar, Brazil                                                                  
249      324     280     349     216      845     759         
Total                                                                           
                  882      1,051   1,000   1,093   929      3,022   2,894       
ALUMINIUM                                                                       
Production                                                                      
Hillside,                                                                       
South Africa      173      179     180     180     144      504     532         
Bayside, South                                                                  
Africa            24       24      25      24      26       75      73          
Alumar, Brazil                                                                  
                  44       43      44      42      42       128     131         
Mozal,                                                                          
Mozambique        64       67      66      67      65       198     197         
Total                                                                           
                  305      313     315     313     277      905     933         
Sales                                                                           
Hillside,                                                                       
South Africa      163      181     163     186     141      490     471         
Bayside, South                                                                  
Africa            38       29      24      25      27       76      98          
Alumar, Brazil                                                                  
                  43       44      44      43      31       118     130         
Mozal,                                                                          
Mozambique        66       80      60      85      66       211     197         
Total                                                                           
                  310      334     291     339     265      895     896         
PRODUCTION AND SHIPMENT REPORT                                                  
                     QUARTER ENDED                          YEAR TO DATE        
MAR    JUN     SEP     DEC     MAR     MAR     MAR         
                     2011   2011    2011    2011    2012    2012    2011        
BASE METALS                                                                     
BHP Billiton attributable production and sales unless otherwise stated.         
Metals production is payable metal unless otherwise stated.                     
Escondida,                                                                      
Chile                                                                           
Material    (`000                                                               
mined       tonnes  100,96  97,705  69,006  96,152  103,32  268,47  302,97      
(100%)      )       6                               1       9       4           
Sulphide    (`000                                                               
ore milled  tonnes  15,993  16,399  12,029  18,663  16,449  47,141  54,479      
(100%)      )                                                                   
Average     (%)     1.15%   1.06%   0.97%   0.97%   1.14%   1.03%   1.22%       
copper                                                                          
grade                                                                           
Production  (`000                                                               
ex mill     tonnes  153.1   141.2   91.9    144.3   153.1   389.3   545.4       
(100%)      )                                                                   
Production                                                                      
Payable     (`000                                                               
copper      tonnes  87.7    79.4    49.9    80.4    87.7    218.0   311.1       
            )                                                                   
Payable     (fine                                                               
gold        ounces  19,667  17,116  11,063  14,242  12,732  38,037  67,607      
concentrat  )                                                                   
e                                                                               
Copper      (`000                                                               
cathode     tonnes  44.4    42.6    32.9    43.0    47.4    123.3   136.5       
(EW)        )                                                                   
Payable     (`000                                                               
silver      ounces  670     580     403     549     481     1,433   2,269       
concentrat  )                                                                   
e                                                                               
Sales                                                                           
Payable     (`000                                                               
copper      tonnes  74.3    90.9    49.2    82.1    82.6    213.9   303.0       
            )                                                                   
Payable     (fine                                                               
gold        ounces  16,754  20,251  10,974  14,435  11,998  37,407  65,772      
concentrat  )                                                                   
e                                                                               
Copper      (`000                                                               
cathode     tonnes  47.7    48.0    25.7    45.3    44.3    115.3   133.8       
(EW)        )                                                                   
Payable     (`000                                                               
silver      ounces  569     673     404     558     454     1,416   2,204       
concentrat  )                                                                   
e                                                                               
Pampa Norte,                                                                    
Chile                                                                           
Cerro                                                                           
Colorado                                                                        
Material    (`000                                                               
mined       tonnes)  16,32  17,840  14,736  16,792  16,320  47,848  50,254      
                     0                                                          
Ore milled  (`000                                                               
            tonnes)  4,251  4,771   4,608   4,601   4,300   13,509  13,466      
Average     (%)      0.75%  0.74%   0.72%   0.71%   0.72%   0.72%   0.75%       
copper                                                                          
grade                                                                           
Production                                                                      
Copper      (`000                                                               
cathode     tonnes)  22.6   25.7    22.5    23.5    18.7    64.7    66.7        
(EW)                                                                            
Sales                                                                           
Copper      (`000                                                               
cathode     tonnes)  22.5   25.7    22.4    23.8    20.2    66.4    68.6        
(EW)                                                                            
Spence                                                                          
Material    (`000                                                               
mined       tonnes)  19,04  19,487  19,816  26,511  29,982  76,309  54,583      
6                                                          
Ore milled  (`000                                                               
            tonnes)  4,892  4,545   3,862   4,909   4,279   13,050  13,886      
Average     (%)      1.23%  1.22%   1.30%   1.46%   1.20%   1.33%   1.25%       
copper                                                                          
grade                                                                           
Production                                                                      
Copper      (`000                                                               
cathode     tonnes)  41.5   50.0    42.9    46.5    47.5    136.9   129.8       
(EW)                                                                            
Sales                                                                           
Copper      (`000                                                               
cathode     tonnes)  45.7   54.5    43.2    46.6    44.1    133.9   130.9       
(EW)                                                                            
Antamina,                                                                       
Peru                                                                            
Material    (`000                                                               
mined       tonnes)  33,15  41,669  44,212  38,759  41,474  124,44  96,475      
(100%)               4                                      5                   
Sulphide    (`000                                                               
ore milled  tonnes)  9,288  9,253   9,396   9,656   10,162  29,214  27,676      
(100%)                                                                          
Average                                                                         
head                                                                            
grades                                                                          
 - Copper   (%)      0.99%  0.90%   1.11%   1.15%   1.10%   1.12%   0.99%       
 - Zinc     (%)      1.15%  1.03%   0.68%   0.72%   0.84%   0.75%   1.20%       
Production                                                                      
Payable     (`000                                                               
copper      tonnes)  24.9   22.5    30.3    30.9    30.9    92.1    75.3        
Payable     (tonnes                                                             
zinc        )        24,12  20,385  8,956   13,553  16,823  39,332  71,085      
3                                                          
Payable     (`000                                                               
silver      ounces)  813    773     972     1,087   1,170   3,229   2,827       
Payable     (tonnes                                                             
lead        )        237    164     102     205     148     455     1,026       
Payable     (tonnes                                                             
molybdenum  )        334    418     595     766     521     1,882   1,027       
Sales                                                                           
Payable     (`000                                                               
copper      tonnes)  26.1   23.5    28.2    31.7    30.7    90.6    75.6        
Payable     (tonnes                                                             
zinc        )        25,57  18,479  9,586   12,654  13,464  35,704  74,420      
1                                                          
Payable     (`000                                                               
silver      ounces)  839    658     833     940     1,114   2,887   2,963       
Payable     (tonnes                                                             
lead        )        180    92      91      139     200     430     1,431       
Payable     (tonnes                                                             
molybdenum  )        394    346     549     591     669     1,809   1,124       
Cannington, Australia                                                           
Material    (`000                                                               
mined       tonnes)  703    841     819     778     756     2,353   2,269       
Ore milled  (`000                                                               
            tonnes)  713    786     826     888     778     2,492   2,304       
Average                                                                         
head                                                                            
grades                                                                          
 - Silver   (g/t)                                                               
377    381     332     370     367     356     429         
 - Lead     (%)      8.6%   8.6%    7.9%    8.8%    8.0%    8.3%    9.4%        
 - Zinc     (%)      3.6%   2.9%    2.9%    2.9%    2.7%    2.8%    3.3%        
Production                                                                      
Payable     (`000                                                               
silver      ounces)  7,315  8,242   7,559   9,056   7,836   24,451  26,983      
Payable     (tonnes                                                             
lead        )        51,67  58,414  55,557  66,787  53,412  175,75  184,95      
3                                      6       0           
Payable     (tonnes                                                             
zinc        )        16,12  14,348  14,488  14,745  12,904  42,137  46,309      
                     9                                                          
Sales                                                                           
Payable     (`000                                                               
silver      ounces)  7,263  8,235   6,434   8,960   7,081   22,475  26,455      
Payable     (tonnes                                                             
lead        )        52,19  58,868  48,258  66,657  49,027  163,94  183,10      
                     9                                      2       5           
Payable     (tonnes                                                             
zinc        )        12,98  14,530  15,734  14,078  10,780  40,592  42,084      
6                                                          
Olympic Dam, Australia                                                          
Material    (`000                                                               
mined (a)   tonnes)  2,433  2,675   2,543   2,440   2,389   7,372   7,656       
Ore milled  (`000                                                               
            tonnes)  2,670  2,533   2,471   2,440   2,195   7,106   7,797       
Average     (%)      1.84%  1.92%   1.98%   2.08%   2.01%   2.02%   1.84%       
copper                                                                          
grade                                                                           
Average     kg/t                                                                
uranium              0.54   0.54    0.54    0.50    0.57    0.54    0.53        
grade                                                                           
Production                                                                      
Copper      (`000                                                               
cathode     tonnes)  47.8   47.0    37.6    51.5    45.2    134.3   134.4       
(ER)                                                                            
Copper      (`000                                                               
cathode     tonnes)  3.3    3.7     2.8     3.1     2.6     8.5     9.0         
(EW)                                                                            
Uranium     (tonnes                                                             
oxide       )        1,063  1,015   1,000   909     896     2,805   3,030       
concentrat                                                                      
e                                                                               
Refined     (fine                                                               
gold        ounces)  29,89  28,429  28,376  29,765  31,952  90,093  82,939      
                     2                                                          
Refined     (`000                                                               
silver      ounces)  258    282     217     211     228     656     700         
Sales                                                                           
Copper      (`000                                                               
cathode     tonnes)  48.7   46.5    36.4    51.7    44.4    132.5   136.2       
(ER)                                                                            
Copper      (`000                                                               
cathode     tonnes)  2.7    4.1     3.5     2.5     3.0     9.0     8.4         
(EW)                                                                            
Uranium     (tonnes                                                             
oxide       )        930    1,143   910     1,126   640     2,676   2,802       
concentrat                                                                      
e                                                                               
Refined     (fine                                                               
gold        ounces)  31,74  30,323  28,979  24,327  36,832  90,138  80,413      
                     2                                                          
Refined     (`000                                                               
silver      ounces)  334    269     289     155     268     712     685         
(a) Material mined refers to run of mine ore mined and hoisted.                 
Pinto                                                                           
Valley, USA                                                                     
Production                                                                      
Copper      (`000                                                               
cathode     tonnes)  1.4    1.4     1.4     1.4     1.4     4.2     4.3         
(EW)                                                                            
Sales                                                                           
Copper      (`000                                                               
cathode     tonnes)  1.9    1.2     1.7     1.2     1.2     4.1     4.7         
(EW)                                                                            
PRODUCTION AND SHIPMENT REPORT                                                  
QUARTER ENDED                            YEAR TO DATE        
                   MAR      JUN     SEP     DEC     MAR     MAR     MAR         
                   2011     2011    2011    2011    2012    2012    2011        
DIAMONDS AND                                                                    
SPECIALTY PRODUCTS                                                              
BHP Billiton attributable production and sales unless otherwise stated.         
DIAMONDS                                                                        
EKATI (TM),                                                                     
Canada                                                                          
Ore         (`000                                                               
Processed   tonnes  1,122   1,212   1,177   1,090   1,001   3,268   3,480       
(100%)      )                                                                   
Production  (`000                                                               
            carats  551     576     457     481     433     1,371   1,930       
            )                                                                   
PRODUCTION AND SHIPMENT REPORT                                                  
QUARTER ENDED                          YEAR TO DATE        
                     MAR    JUN     SEP     DEC     MAR     MAR     MAR         
                     2011   2011    2011    2011    2012    2012    2011        
STAINLESS STEEL MATERIALS                                                       
BHP Billiton attributable production and sales unless otherwise stated.         
(`000 tonnes)                                                                   
NICKEL                                                                          
CMSA, Colombia                                                                  
Production                                                                      
                     7.8    7.4     10.4    12.3    13.4    36.1    32.6        
Sales                                                                           
                     8.5    8.5     7.7     13.1    13.8    34.6    33.3        
Nickel West,                                                                    
Australia                                                                       
Production                                                                      
Nickel contained in                                                             
concentrate            1.6  3.3     2.6     1.8     2.3     6.7     4.2         
Nickel contained in                                                             
finished matte       12.4   16.1    9.0     15.2    10.5    34.7    47.8        
Nickel metal                                                                    
11.  11.4    13.1    9.1     15.5    37.7    29.9        
                       2                                                        
Nickel production                                                               
                       25.  30.8    24.7    26.1    28.3    79.1    81.9        
2                                                        
Sales                                                                           
Nickel contained in                                                             
concentrate            2.2  3.9     1.2     2.6     1.5     5.3     4.6         
Nickel contained in                                                             
finished matte       14.7   14.9    10.1    13.9    10.2    34.2    49.2        
Nickel metal                                                                    
                       9.2  12.4    9.4     10.9    14.2    34.5    31.0        
Nickel sales                                                                    
                       26.  31.2    20.7    27.4    25.9    74.0    84.8        
                       1                                                        
PRODUCTION AND SHIPMENT REPORT                                                  
QUARTER ENDED                         YEAR TO DATE        
                      MAR   JUN     SEP     DEC     MAR     MAR     MAR         
                      2011  2011    2011    2011    2012    2012    2011        
IRON ORE                                                                        
BHP Billiton attributable production and sales unless otherwise stated.         
(`000 tonnes)                                                                   
IRON ORE (a)                                                                    
Pilbara, Australia                                                              
Production                                                                      
Newman                                                                          
(b)               11,912    12,480  13,158  13,247  11,789  38,194  32,765      
Goldsworthy                                                                     
Joint Venture     305       284     254     334     37      625     914         
Area C Joint                                                                    
Venture           9,510     10,044  10,479  10,437  10,343  31,259  29,750      
Yandi Joint                                                                     
Venture           8,799     9,796   12,708  14,170  13,063  39,941  26,664      
Total (BHP                                                                      
Billiton share)   30,526    32,604  36,599  38,188  35,232  110,01  90,093      
                                                            9                   
Total                                                                           
production        35,913    38,358  43,058  44,927  41,449  129,43  105,99      
(100%)                                                      4       1           
Shipments                                                                       
Lump                                                                            
                  7,669     7,463   7,744   8,700   8,235   24,679  23,321      
Fines                                                                           
                  22,648    25,379  29,311  28,406  26,523  84,240  67,567      
Total (BHP                                                                      
Billiton share)   30,317    32,842  37,055  37,106  34,758  108,91  90,888      
                                                            9                   
Total sales                                                                     
(100%)            35,667    38,638  43,594  43,654  40,892  128,14  106,92      
                                                            0       7           
(a) Iron ore production and shipments are reported on a wet tonnes basis.       
(b) Newman includes Mt Newman Joint Venture and Jimblebar.                      
Samarco,                                                                        
Brazil                                                                          
Productio                                                                       
n                 2,705     2,922   2,973   2,884   2,711   8,568   8,787       
Shipments                                                                       
                  2,598     2,736   2,926   2,961   2,453   8,340   8,692       
PRODUCTION AND SHIPMENT REPORT                                                  
                     QUARTER ENDED                          YEAR TO DATE        
MAR    JUN     SEP     DEC     MAR     MAR     MAR         
                     2011   2011    2011    2011    2012    2012    2011        
MANGANESE                                                                       
BHP Billiton attributable production and sales unless otherwise stated.         
(`000 tonnes)                                                                   
MANGANESE ORE                                                                   
South Africa                                                                    
(a)                                                                             
Saleable                                                                      
  production         514    776     911     808     917     2,636   2,231       
  Sales                                                                         
                     701    746     861     853     871     2,585   2,305       
Australia (a)                                                                   
  Saleable                                                                      
  productio          838    1,014   1,108   998     1,123   3,229   3,072       
  n                                                                             
Sales                                                                         
                     1,127  1,108   1,094   876     1,115   3,085   2,852       
                                                                                
MANGANESE                                                                       
ALLOY                                                                           
South Africa                                                                    
(a) (b)                                                                         
  Saleable                                                                      
production         111    120     124     124     81      329     366         
  Sales                                                                         
                     145    123     95      138     122     355     393         
Australia (a)                                                                   
Saleable                                                                      
  production         61     70      70      71      57      198     197         
  Sales                                                                         
                     62     75      91      58      57      206     183         
(a) Shown on 100% basis.  BHP Billiton interest in saleable production is 60%,  
except Hotazel Manganese Mines which is 44.4%.                                  
(b) Production includes Medium Carbon Ferro Manganese.                          
PRODUCTION AND SHIPMENT REPORT                                                  
QUARTER ENDED                       YEAR TO DATE        
                    MAR     JUN     SEP     DEC     MAR     MAR      MAR        
                    2011    2011    2011    2011    2012    2012     2011       
METALLURGICAL COAL                                                              
BHP Billiton attributable production and sales unless otherwise stated.         
(`000 tonnes)                                                                   
METALLURGICAL COAL (a)                                                          
Queensland,                                                                     
Australia                                                                       
Production                                                                      
BMA                                                                             
Blackwater                                                                      
870     1,127   1,367   1,122   955     3,444   3,462       
Goonyella                                                                       
                    993     1,417   1,463   1,375   1,153   3,991   3,942       
Peak Downs                                                                      
758     543     971     992     788     2,751   2,859       
Saraji                                                                          
                    532     556     802     900     627     2,329   2,223       
Norwich Park                                                                    
128     386     365     369     248     982     669         
Gregory Joint                                                                   
Venture             674     845     306     248     455     1,009   1,872       
BMA total                                                                       
3,955   4,874   5,274   5,006   4,226   14,50   15,027      
                                                            6                   
                                                                                
BHP Mitsui Coal                                                                 
(b)                                                                             
South Walker                                                                    
Creek               623     690     1,106   901     1,040   3,047   2,444       
Poitrel                                                                         
510     736     697     679     609     1,985   2,023       
BHP Mitsui Coal                                                                 
total               1,133   1,426   1,803   1,580   1,649   5,032   4,467       
Queensland                                                                      
total               5,088   6,300   7,077   6,586   5,875   19,53   19,494      
                                                            8                   
Shipments                                                                       
Coking coal                                                                     
3,475   4,865   5,066   4,845   4,522   14,43   15,359      
                                                            3                   
Weak coking                                                                     
coal                970     1,411   1,691   1,747   1,595   5,033   4,509       
Thermal coal                                                                    
                    125     285     176     20      111     307     699         
Total                                                                           
                    4,570   6,561   6,933   6,612   6,228   19,77   20,567      
3                   
(a) Metallurgical coal production is reported on the basis of saleable          
product.  Production figures include some thermal coal.                         
(b) Shown on 100% basis.  BHP Billiton interest in saleable production is 80%.  
Illawarra, Australia                                                            
Production           1,582   1,622   2,214   1,907   1,462           5,262      
                                                             5,583              
                                                                                
Shipments                                                                       
Coking coal                                                                     
                     1,374  1,407   1,673   1,255   1,460    4,388  4,257       
Thermal                                                                         
coal                 211    216     159     441     219      819    1,109       
Total                                                                           
                     1,585  1,623   1,832   1,696   1,679    5,207  5,366       
PRODUCTION AND SHIPMENT REPORT                                                  
QUARTER ENDED                          YEAR TO DATE       
                      MAR   JUN     SEP     DEC     MAR      MAR    MAR         
                      2011  2011    2011    2011    2012     2012   2011        
ENERGY COAL                                                                     
BHP Billiton attributable production and sales unless otherwise stated.         
(`000 tonnes)                                                                   
South Africa                                                                    
 Production                                                                     
8,59  8,228   9,095   7,976   7,895    24,96  26,100      
                      6                                      6                  
 Sales                                                                          
 Export                                                                         
2,88  3,082   3,439   3,546   3,807    10,79  9,299       
                      7                                      2                  
 Local utility                                                                  
                      5,25  5,363   5,622   4,582   4,397    14,60  15,945      
4                                      1                  
 Inland                                                                         
                      78    37      85      165     124      374    284         
 Total                                                                          
8,21  8,482   9,146   8,293   8,328    25,76  25,528      
                      9                                      7                  
New Mexico, USA                                                                 
 Production                                                                     
Navajo Coal                                                                    
                      1,62  2,271   1,178   2,060   1,913    5,151  5,201       
                      9                                                         
 San Juan Coal                                                                  
731   1,508   1,289   103     196      1,588  2,632       
 Total                                                                          
                      2,36  3,779   2,467   2,163   2,109    6,739  7,833       
                      0                                                         
Sales - local                                                                  
 utility              3,38  3,106   3,630   3,108   3,057    9,795  10,085      
                      5                                                         
NSW Energy Coal, Australia                                                      
Production                                                                     
                      3,97  3,793   4,046   4,027   4,291    12,36  9,878       
                      8                                      4                  
 Sales                                                                          
Export                                                                         
                      3,82  3,522   3,523   3,566   3,160    10,24  9,703       
                      4                                      9                  
 Inland                                                                         
339   364     625     333     297      1,255  923         
 Total                                                                          
                      4,16  3,886   4,148   3,899   3,457    11,50  10,626      
                      3                                      4                  
Cerrejon Coal,                                                                  
Colombia                                                                        
 Production                                                                     
                      2,60  2,538   2,852   2,753   2,953    8,558  7,351       
9                                                         
 Sales -                                                                        
 export               2,14  2,853   2,901   2,784   2,652    8,337  7,597       
                      9                                                         
Date: 18/04/2012 07:05:10 Produced by the JSE SENS Department.                  
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