Bhp Billiton Quarterly Report On Exploration And26 Apr 2002
BHP Billiton Plc
NEWS RELEASE
26 April 2002
January 2002 - March 2002
This  report  covers exploration and development activities for the  quarter
ended 31 March 2002. Unless otherwise stated, BHP Billiton's interest in the
projects referred to in this report is 100 per cent.
MINERALS DEVELOPMENT
Aluminium
Mozal II Expansion, Mozambique (BHP Billiton 47.11%)
Construction Work on the 253,000 tonne per annum Mozal II aluminium  smelter
project  continued  during the quarter and remains on schedule  for  initial
production towards the end of 2003. On site earthworks, drainage and  piling
is  complete.  Steady progress is being made on civil works  and  structural
steel erection, while early building cladding has also commenced.
At  the  end of March 2002 overall construction progress had reached 22  per
cent.   The  mobilisation  of  mechanical,  electrical  and  instrumentation
contractors will commence during April 2002. Commitments totalling  over  90
per  cent of the project budget of US$860 million (BHP Billiton share US$405
million) have been made and the project remains within budget.
BHP  Billiton  manages  the project on behalf of the shareholders  in  Mozal
S.A.R.L  who  are BHP Billiton (47.11 per cent), Mitsubishi Corporation  (25
per  cent),  IDC  South  Africa  (24.04 per  cent)  and  the  Government  of
Mozambique (3.85 per cent).
Hillside Expansion, South Africa
Main construction work on the 130,000 tonne per annum Hillside III aluminium
smelter  project  commenced  on  1  April  2002  with  the  mobilisation  of
earthworks and piling contractors.
All  long lead-time items have been ordered and critical path activities are
in  place  to  allow  for  the first hot metal to  be  cast  in  July  2004.
Commitments  totalling  over 22 per cent of the  project  budget  of  US$442
million have been made and the project is on schedule.
Base Metals
Escondida Phase IV Expansion, Chile (BHP Billiton 57.5%)
BHP Billiton and its joint venture partners in the Escondida copper mine  in
northern  Chile continued development activities for the Escondida Phase  IV
development project during the quarter. The Phase IV expansion will increase
ore  processing  capacity  by 85 per cent resulting  in  an  average  copper
production  of  400,000 tonnes per annum (average total  production  of  1.2
million tonnes       per annum) over the first five years.
The  development  has  an estimated capital cost of  US$1,045  million  (BHP
Billiton  share  US$600  million).  The  installation  of  major  mechanical
equipment   continues  to  progress  satisfactorily.  All  major  engineered
equipment is now on site.  At the end of March 2002 the project was  75  per
cent complete.  A major milestone will be achieved during the early part  of
the  next  quarter with the commencement of water reclamation from  the  new
Laguna  Seca tailings system. Project mechanical completion is on track  for
September 2002 with full production expected to be achieved by April 2003.
Tintaya Oxide Project, Peru (BHP Billiton 99.9%)
Construction  of the Tintaya Oxide project was completed this  quarter.  The
project  achieved  mechanical completion as defined in the  contract  on  22
March 2002.  This was about four weeks ahead of schedule. The project is now
in  the  commissioning  phase  with  first  cathode  expected  next  quarter
(slightly  ahead  of  schedule)  and  full  production  by  mid  2002.   The
project remains on budget with an estimated capital cost of US$138 million.
Carbon Steel Materials
Blackwater Integration Project, Australia (BHP Billiton 50%)
The  project  involves the creation of a single mining entity combining  the
South Blackwater open cut operations with the Blackwater mine to produce  an
estimated  13.5 million tonnes per annum (mtpa) of metallurgical and  energy
coal.
The  project  is  75 per cent complete with a new fleet of  eight  300-tonne
capacity  haul trucks performing to specification. Further mining  equipment
including dozers, coal haulers and an excavator will be delivered throughout
2002. Pre-strip contracts have also been completed.
Blackwater has been functioning as a single operation for three months since
the  completion of the interlink haul road. When annualised, production  for
the January to March period has achieved the 13.5 mtpa rate. Construction of
the  new  industrial facility is progressing on schedule for  completion  in
April 2002 with the operations centre commissioned. All departments will  be
located  in  a  single facility by March. Total project capital  remains  on
target of US$64 million (BHP Billiton share US$32 million).
Dendrobium Coal Project, Australia
The  Dendrobium  Mine  will  be  a low cost underground  longwall  operation
capable  of  producing       5.2 mtpa of raw coal resulting  in  2.6mtpa  of
metallurgical  coal  and 1mtpa of energy coal. The  main  customer  for  the
metallurgical  coal  is  the  Port  Kembla steelworks,  located  only  seven
kilometres from the mine site.
New South Wales Government and BHP Billiton Board Approvals were received in
November  2001. Approximately US$50 million has been committed to date  with
construction activities underway at all of the three main sites covering the
coal loading facilities, mine surface facilities and ventilation shaft.  The
capital forecast and longwall start-up schedule remains unchanged at  US$170
million and May 2005 respectively.
Mining Area C Project, `C Deposit', Australia (BHP Billiton 65%)
During  the  March 2002 quarter the Feasibility Study for the  mine,  plant,
infrastructure and rail spur was completed and the submissions were prepared
for project approvals. The project was subsequently approved on 3 April 2002
to proceed to implementation.
The  approval provides for the development of a mine, processing plant,  38-
kilometre rail spur and associated infrastructure for an operation to  build
up  production  to 15 mtpa at Mining Area C, which is situated approximately
120  kilometres  from  Newman  in Western Australia's  Pilbara  region.  The
capital  cost  is estimated to be US$213 million (BHP Billiton share  US$181
million).
A  joint  venture  has  been  signed with  POSCO  of  South  Korea  for  the
development of the `C Deposit' section of Mining Area C whereby  POSCO  will
take a 20 per cent interest in the deposit.
Product and Capacity Expansion (PACE) Project, Australia (BHP Billiton 85%)
During the March 2002 quarter the Feasibility Study for the PACE project was
completed. The project was approved by the BHP Billiton Board and at the end
of  the  quarter  the  finalisation of Western Australian  State  government
approvals  was  in  progress. It is expected that these  approvals  will  be
granted during April 2002.
The  scope of the project provides for the upgrade of the BHP Billiton  rail
and  port  facilities in a staged process to meet the forecast  increase  in
sales  over  the next decade. The approvals cover the first stage  of  PACE,
which will increase capacity to 81 mtpa by 2004. Further stages will provide
for  capacity levels to exceed 90 mtpa. The estimated capital cost for Stage
1 is US$351million         (BHP Billiton share US$299 million).
Energy Coal
Mount Arthur North, Australia
The  Mount Arthur North mine will be capable of producing up to 15  mtpa  of
raw energy coal when full production is achieved in 2006.
Commitments  during the quarter ending March 2002 were US$55  million,  with
total commitments at March 2002 of US$209 million.  Capital expenditure  for
the  quarter  was US$28 million. Construction of the project is on  schedule
with  nine  months  of an anticipated 32-month program completed.   Forecast
cost to completion has been reduced from US$411 million to US$355 million as
per the March 2002 Definitive Estimate.
Detailed  design and engineering reached 67 per cent completion  during  the
first  quarter  of 2002.  Critical pass schedule activities are  progressing
well  with  procured  equipment  and major contract  work  on  or  ahead  of
schedule. Mining equipment has been ordered and is in the process  of  being
delivered. In addition, box cuts on both the upper and lower coal  sequences
within the central pit are being prepared for selective coal mining.
San Juan Underground, New Mexico USA
The project reached 94 per cent completion at the end of March. The longwall
equipment  has all been received and is being assembled on the  surface  for
testing prior to underground installation.  Surface facilities were  99  per
cent  complete  at the end of the quarter with the ventilation  shaft,  fire
brigade building, high-pressure pump station and conveyor system all  having
been completed during the period.
Start-up  of the longwall is anticipated to take place in late September  to
November  depending  upon the geological conditions encountered  during  the
development of the remaining roadways.
Project  spending  is  forecast  to be on budget  at  US$146  million,  with
US$135.6 million committed at the end of March 2002.
PETROLEUM DEVELOPMENT
Bream Pipeline, Australia (BHP Billiton 50%, non operated)
The  five  kilometre  onshore section of the Bream  pipeline  was  installed
during  the  March  quarter. Offshore pipeline installation  and  the  shore
crossing are scheduled to start mid-May 2002 (following completion  of  Duke
Energy's Tasmanian Gas Pipeline installation work). Detailed design work for
associated modifications on the Bream A production platform is complete  and
now  undergoing  final design review. Modification work on the  platform  is
also  scheduled  to  start  during  May  2002.  First  gas  and  gas-liquids
production is scheduled for mid 2003.
Laminaria Phase II Development, Australia (BHP Billiton 32.6%, non operated)
The  project entails two new infill sub-sea wells tied-back to the  Northern
Endeavour. Drilling commenced on Laminaria 8 in mid January and Laminaria  7
in  late  January as part of a batch drilling program. Laminaria 7 has  been
drilled  to total depth and the well completion has been installed. Drilling
has recently re-commenced on Laminaria 8.
North West Shelf expansion, Australia (BHP Billiton 16.67%, non operated)
The  construction of the fourth liquefaction processing train is progressing
and  is 29 per cent complete as per forecast. The onsite mechanical erection
contract  was  awarded  in  February  2002  and  the  second  trunkline   is
progressing as per schedule (currently five per cent complete).
Zamzama Field Development, Pakistan (BHP Billiton 38.5%, operated)
In  March 2002 approval was announced for the full-scale development of  the
Zamzama  gas field, following the signing of separate Gas Sales and Purchase
Agreements and a Gas Pricing Agreement with the Government of Pakistan,  the
Sui Southern Gas Company Limited and Sui Northern Gas Pipelines Limited. The
agreements cover the supply of up to 320 million standard cubic feet per day
of  gas over a period of 20 years. The Zamzama development is being executed
on  a  fast track basis and production is expected to commence in the  third
quarter of 2003. The basic engineering design and the tendering process  for
equipment packages and long lead-time materials is complete.
Ohanet  Development, Algeria (BHP Billiton 45%, joint operating organisation
comprising SONATRACH/BHP Billiton)
The  Ohanet  project  consists  of the development  of  four  gas-condensate
reservoirs  in  the  Illizi  Basin in southern  Algeria.  The  project  will
encompass a 20 million cubic metre per day gas treatment facility fed by  47
production  wells, 32 of which will be new and 15 will be re-completions  of
existing  oil producers.  3-D seismic data acquisition across all reservoirs
was  completed in June 2001 and the data has been processed. By the  end  of
March  2002 a total of 14 new wells had been drilled and completed and  four
existing wells had been re-completed.
Facilities engineering is effectively complete and the majority of equipment
and  bulk materials are now on site. Overall construction progress is 29 per
cent. First production remains schedule for the third quarter of 2003.
ROD  Integrated  Development, Algeria (BHP Billiton 35.1%,  joint  operating
entity comprising SONATRACH/BHP Billiton)
The  ROD  project consists of the development of six satellite oilfields  in
the  Berkine  Basin  in  eastern Algeria. The project  will  produce  80,000
barrels  of  Sahara Blend crude oil per day, with associated gas  being  re-
injected into the reservoir (with water) to provide pressure support. It  is
anticipated that 36 development wells will be required, 10 of which will  be
re-completions of already drilled wells.  Drilling of the first  development
well  commenced in November 2001 and at the end of March 2002  the  rig  was
working on the fourth development well. Critical long lead engineering items
are  progressing  to schedule. Bids for the EPC (Engineer/Procure/Construct)
contract for the production facilities were received in mid-January 2002 and
the  contract was awarded to Saipem/Bouygues on 21 January. It  is  expected
that the contract will be formally signed in April 2002. First production is
scheduled for first quarter of 2004.
Caesar/Cleopatra Transportation Systems, Gulf of Mexico, USA  (BHP  Billiton
interest in Caesar pipeline, 25%; interest in Cleopatra pipeline, 22%.  Non-
operated)
In  February 2002 BHP Billiton acquired a 25 per cent interest in the Caesar
oil  pipeline  and  a           22 per cent interest in  the  Cleopatra  gas
pipeline.  BHP  Billiton's share of the capital costs  for  these  new-build
projects is estimated at US$100 million. Detailed engineering continues  for
both  systems,  which will transport product from the Mad Dog  and  Atlantis
fields to pipelines closer to shore. The hydrocarbons will then be sold into
major markets in Texas and Louisiana. Commissioning is expected in 2004.
Mad Dog Development, Gulf of Mexico, USA  (BHP Billiton 23.9%, non-operated)
BHP Billiton announced it had sanctioned the Mad Dog field in February 2002,
approving up to US$335 million for development of the Gulf of Mexico oil and
gas field. Detailed engineering work is underway. The project will encompass
a  SPAR  facility with a daily production capacity of 80,000 barrels of  oil
and 40 million cubic feet of gas. First production is expected at the end of
calendar year 2004.
MINERALS EXPLORATION
The exploration group of BHP Billiton Minerals continued to carry out global
grass  roots  exploration for key commodities of interest to the  Group.  In
addition,  the  Junior  Alliance Program (third party  alliances  and  joint
ventures)  has  continued to expand, involving more companies and  providing
entry  into  new  countries. Further success has also been experienced  with
Minotaur Resources Limited in South Australia.
An  overview  of BHP Billiton's Junior Alliance Program was presented  in  a
public  forum  at the 2002 PDAC conference in Toronto, Canada.  The  program
emphasises  the  use  of distinctive capabilities and innovative  commercial
investments  to gain the widest possible exposure to the results  of  third-
party funded exploration.
The  two  FALCON  units  in South America and Africa continue  to  be  fully
employed and survey areas are being expanded.
PETROLEUM EXPLORATION
Exploration and appraisal wells drilled during the quarter or in the process
of drilling as at 31 March 2002.
WELL            LOCATION         BHP           STATUS
                                 Billiton
                                 EQUITY
Kairi-2        Trinidad Block  45%        BHP  Encountered
               2(c)            Billiton        hydrocarbon
                               (Operator)      bearing    sands.
                                               For          more
                                               information   see
                                               News Release of 7
                                               March 2002.
Canteen-2      Trinidad Block  45%        BHP  Drilling ahead at
               2(c)            Billiton        3,168 feet.
                               (Operator)
Angostura-2    Trinidad Block  45%        BHP  Drilling ahead at
               2(c)            Billiton        6,760 feet.
                               (Operator)
Crapaud-1      Trinidad Block  50%        BHP  P&A. Non
               2(ab)           Billiton        commercial
                               (Operator)      quantities of
                                               hydrocarbons
                                               found.
Cascade-1      Gulf        of  50%        BHP  Drilling ahead.
               Mexico, Walker  Billiton
               Ridge 206       (Operator)
Kangandala-1   Block      21,  30%        BHP  P&A. Dry.
               Angola          Billiton
                               (Operator)
EXPENDITURE
Information related to exploration expenditure will be included in  the  BHP
Billiton third quarter Profit Report, to be released on 1 May 2002.
MINERALS COMPETENCE AND RESPONSIBILITY
The  following statements apply in respect of the information in this report
that relates to any stated Mineral Resources or Ore Reserves.
*  The  information is based on and accurately reflects information compiled
by the person named under each relevant section of the report
*  Each  named  person  is  either  a Corporate  Member  or  Fellow  of  The
Australasian Institute of Mining and Metallurgy or the Australian  Institute
of  Geoscientists, or a Recognized Mining Professional under the ASX listing
rules,   and is a full-time employee of a member company of the BHP Billiton
Group;
* Each named person has sufficient experience which is relevant to the style
of  mineralisation  and  type  of deposit under  consideration  and  to  the
activity which he or she is undertaking to qualify as a Competent Person  as
defined  in  the  1999 Edition of the "Australasian Code  for  Reporting  of
Mineral  Resources  and Ore Reserves".  Each named person  consents  to  the
inclusion  in  the report of the matters based on their information  in  the
form and context in which it appears.
  ****
Further   news   and  information  can  be  found  on  our  Internet   site:
www.bhpbilliton.com
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