BIL - BHP Billiton Plc - Quarterly report on explo24 Jul 2007
BIL
 BIBLT                                                                           
    BIL - BHP Billiton Plc - Quarterly report on exploration and development    
                             activities quarter ended 30 June 2007              
                                                                                
BHP Billiton Plc                                                            
    Share code:    BIL                                                          
    ISIN:          GB0000566504                                                 
    24 July 2007                                                                
Number 24/07                                                                
                                                                                
    BHP BILLITON QUARTERLY REPORT ON                                            
    EXPLORATION AND DEVELOPMENT ACTIVITIES                                      
QUARTER ENDED 30 JUNE 2007                                                  
                                                                                
    This report covers the company`s exploration and development activities for 
    the quarter ended 30 June 2007.  Unless otherwise stated, BHP Billiton`s    
interest in the projects referred to in this report is 100 per cent and     
    references to project schedules are based on calendar years.                
                                                                                
    DEVELOPMENT                                                                 

    In July, the Company announced the sanctioning of the Pyrenees Project, an  
    oil and gas project off the west coast of Australia. Progress of Pyrenees   
    will now be reported each quarter.                                          
PROJECT AND    SHARE OF    INITIAL    PRODUCTION  QUARTERLY PROGRESS         
   OWNERSHIP      APPROVED    PRODUCTION CAPACITY                               
                  CAPEX US$M  TARGET     (100%)                                 
                              DATE                                              
Petroleum                                                                    
   Projects                                                                     
                                                                                
   Genghis Khan   365         2H CY07    55,000      On budget. Drilling of     
44%                                   barrels of  first well continued       
   Oil/Gas                               oil per     during the quarter.        
                                         day                                    
   Atlantis       1,500       2H CY07    200,000     Cost remains under         
South (US)                            barrels of  review. Seven development  
   44%                                   oil and     wells are now complete     
   Oil/Gas                               180         and drilling has           
                                         million     commenced on the eighth    
cubic feet  well. The Balder           
                                         of gas per  installation vessel        
                                         day         completed 3 flow lines.    
                                                     Commissioning of the       
production facilities      
                                                     continued.                 
   Neptune (US)   300         End CY07   50,000      On schedule however        
   35%                                   barrels of  drilling and construction  
Oil/Gas                               oil and 50  costs continue to be       
                                         million     under review.  The hull    
                                         cubic feet  and topsides were          
                                         gas per     successfully installed,    
day         and flowlines and export   
                                                     lines connected.  Four of  
                                                     seven wells have been      
                                                     drilled with one           
completed.                 
   Stybarrow      380         Q1 CY08    80,000       On schedule. Capital      
   (Australia)                           barrels of   costs increased to $380   
   50%                                   oil per day  million following         
Oil/Gas                                            completion of the         
                                                      review.  Three of five    
                                                      producing wells and       
                                                      three of four injector    
wells have been drilled   
                                                      and completed.            
                                                      Mechanical completion     
                                                      and commissioning of the  
FPSO topsides and         
                                                      installation of subsea    
                                                      equipment continued       
                                                      during the quarter.       
North West     200         End CY08   800 million  On schedule and budget.   
   Shelf Angel                           cubic feet   Topsides and jacket       
   (Australia)                           gas per day  fabrication progressing.  
   16.67%                                             Last of 3 wells           
Oil/Gas                                            completed.                
   North West     300         Late CY08  LNG          On schedule and revised   
   Shelf Train 5                         processing   budget as advised by the  
   (Australia)                           capacity of  Operator. All 17 module   
16.67%                                4.2 million  shipments have been       
   LNG                                   tpa          received.  Onsite         
                                                      construction and hookup   
                                                      progressing.              
Shenzi (US)    1,940       Mid CY09   100,000      On schedule and budget.   
   44%                                   barrels of   Hull and topsides         
   Oil/Gas                               oil and 50   fabrication continues.    
                                         million      Drilled second of six     
cubic feet   development wells to      
                                         gas per day  total depth during the    
                                                      quarter.                  
   Minerals                                                                     
Projects                                                                     
                                                                                
   Alumar -       725         Q2 CY09    2 million    On revised schedule and   
   Refinery                              tpa          budget. Detailed          
Expansion                                          engineering is nearing    
   (Brazil) 36%                                       completion, with          
   Alumina                                            procurement and           
                                                      construction              
progressing.              
   Koala          200         End CY07   3,300        On schedule and budget.   
   Underground                           tonnes per   During the quarter,       
   (Canada)                              day ore      underground tunnelling    
80%                                   processed    completed for critical    
   Diamonds                                           access. Procurement is    
                                                      almost complete and       
                                                      engineering is complete   
with the exception of     
                                                      construction support.     
   Ravensthorpe   2,200       Q1 CY08    Up to        On revised schedule and   
   (Australia)                           50,000 tpa   budget.  Construction is  
100%                                  contained    nearing completion. Pre-  
   Nickel                                nickel in    commissioning is more     
                                         concentrate  than 40% complete and     
                                                      wet commissioning is      
under way in the front    
                                                      end of the process        
                                                      plant. Process            
                                                      commissioning is in       
progress throughout the   
                                                      utilities areas.          
   Yabulu         556         Q1 CY08    45,000 tpa   On revised schedule and   
   (Australia)                           nickel       budget. The Yabulu        
100%                                               Expansion is              
   Nickel                                             mechanically complete     
                                                      and commissioning will    
                                                      start ahead of delivery   
of feed from              
                                                      Ravensthorpe.             
   Iron Ore       1,300       Q4 CY07    20 million  On schedule and budget.    
   (Western                              tpa         Engineering and            
Australia)                                        procurement activities     
   RGP3                                              are essentially complete,  
   85%                                               with construction          
   Iron Ore                                          activities now 65%         
complete. Initial          
                                                     commissioning activities   
                                                     have started.              
   Iron Ore       1,850       1H CY10    26 million  On schedule and budget.    
(Western                              tpa         Engineering activities     
   Australia)                                        are proceeding to          
   RGP4                                              schedule, with some early  
   86.2%                                             procurement underway.      
Iron Ore                                                                     
   Samarco Third  590         1H CY08    7.6         On schedule and budget.    
   Pellet Plant                          million     Total project progress     
   (Brazil)                              tpa         75% complete.              
50%                                                                          
   Iron Ore                                                                     
    MINERALS EXPLORATION                                                        
    BHP Billiton continued to pursue global exploration opportunities for key   
commodities of interest utilising both in-house capabilities and the Junior 
    Alliance Programme.                                                         
    Grassroots exploration continued on diamond targets in Angola, Canada and   
    the Democratic Republic of Congo (DRC), on copper targets in Australia,     
Chile, Mongolia, the DRC and Zambia; and on nickel targets in Australia,    
    Russia and Africa.  Exploration for iron ore, coal, potash and bauxite was  
    undertaken in a number of regions including Australia, Brazil, Canada and   
    West Africa.                                                                
For the twelve months ended 30 June 2007, BHP Billiton spent US$410 million 
    on minerals exploration of which US$288 million was expensed. Olympic Dam,  
    Nickel West, Western Australia Iron Ore and Diamonds and Speciality         
    Products (potash and diamonds exploration) accounted for much of the        
increase in exploration expenditure over the previous year. Capitalised     
    exploration included US$86 million for the Olympic Dam Expansion.           
    PETROLEUM EXPLORATION                                                       
    Exploration and appraisal wells drilled during the quarter or in the        
process of drilling as at 30 June 2007.                                     
    WELL            LOCATION          BHP BILLITON EQUITY STATUS                
    Shenzi-6 -      Gulf of Mexico    44% BHP Billiton    Hydrocarbons          
    Side Track 1    Green Canyon      and operator        encountered.          
Block 610                             Temporarily plugged   
                                                          and abandoned.        
    Puma-3          Gulf of Mexico    29.805% BHP         Hydrocarbons          
                    Green Canyon      Billiton (BP        encountered.          
Block 866         operator)           Temporarily plugged   
                                                          and abandoned.        
    Calliance-2     Browse Basin      20% BHP Billiton    Hydrocarbons          
                    Western           (Woodside operator) encountered.          
Australia                             Additional            
                    WA-28-R                               appraisal required.   
                                                          Plugged and           
                                                          abandoned.            
Crosby West -1  Exmouth sub-      71.43% BHP Billiton Dry hole.  Plugged    
                    basin             and operator        and abandoned.        
                    Western                                                     
                    Australia                                                   
WA-12-R                                                     
    Snarf -1        Browse Basin      20% BHP Billiton    Drilling suspended.   
                    Western           (Woodside operator) Waiting on rig to     
                    Australia                             continue drilling.    
WA-275-P                                                    
    Helvellyn -1    Exmouth sub-      39.99% BHP Billiton Hydrocarbons          
                    basin             and operator        encountered.          
                    Western                               Sub-commercial        
Australia                             accumulation.         
                    WA-155-P                              Plugged and           
                                                          abandoned.            
    Torosa-4        Browse Basin      8.33% BHP Billiton, Drilling ahead.       
Western           Woodside operator                         
                    Australia                                                   
                    WA-30-R                                                     
    Petroleum exploration expenditure for the twelve months ended 30 June 2007  
was US$477 million.  The amount expensed was US$334 million which includes  
    US$82 million of exploration expenditure capitalised in prior years.        
    Further information on BHP Billiton can be found on our Internet site:      
    www.bhpbilliton.com                                                         

    Australia                                                                   
    Samantha Evans, Media Relations                                             
    Tel: +61 3 9609 2898  Mobile: +61 400 693 915                               
email: Samantha.Evans@bhpbilliton.com                                       
                                                                                
    Jane Belcher, Investor Relations                                            
    Tel: +61 3 9609 3952  Mobile: +61 417 031 653                               
email: Jane.H.Belcher@bhpbilliton.com                                       
                                                                                
    United Kingdom                                                              
    Mark Lidiard, Investor & Media Relations                                    
Tel: +44 20 7802 4156  Mobile: +44 7769 934 942                             
    email: Mark.Lidiard@bhpbilliton.com                                         
                                                                                
    Illtud Harri, Media Relations                                               
Tel: +44 20 7802 4195  Mobile: +44 7920 237 246                             
    email: Illtud.Harri@bhpbilliton.com                                         
                                                                                
    United States                                                               
Tracey Whitehead, Investor & Media Relations                                
    Tel: US +1 713 599 6100 or UK +44 20 7802 4031                              
    Mobile: +44 7917 648 093                                                    
    email: Tracey.Whitehead@bhpbilliton.com                                     

    South Africa                                                                
    Alison Gilbert, Investor Relations                                          
    Tel: SA +27 11 376 2121 or UK +44 20 7802 4183                              
Mobile: +44 7769 936 227                                                    
    email: Alison.Gilbert@bhpbilliton.com                                       
Date: 24/07/2007 07:48:01 Produced by the JSE SENS Department.