Rule 8.3 - BHP BILLITON LTD

FORM 8.3 DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE (Rule 8.3 of the City Code on Takeovers and Mergers) 1. KEY INFORMATION Name of person dealing BARCLAYS PLC (Note 1) Company dealt in BHP BILLITON LTD Class of relevant security NVP to which the dealings being disclosed relate (Note 2) Date of dealing 04/12/2007 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class of relevant security dealt in (Note 3) Long Short Number (%) Number (%) (1) Relevant 143,840,397 4.29% 18,536,011 0.55% securities (2) Derivatives 1,898,258 0.06% 1,074,375 0.03% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 145,738,655 4.34% 19,610,386 0.58% (b) Interests and short positions in relevant securities of the company, other than the class dealt in (Note 3) Class of Long Short relevant security: Number (%) Number (%) (1) Relevant securities (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total (c) Rights to subscribe (Note 3) Class of relevant security: Details 3. DEALINGS (Note 4) (a) Purchases and sales Purchase/sale Number of Securities Price per unit (GBP) Purchase 3,193 43.2092 AUD Purchase 356,314 42.6715 AUD Purchase 2,923 43.2091 AUD Purchase 643 43.0700 AUD Purchase 9,295 43.0700 AUD Purchase 114,029 42.8623 AUD Purchase 1,965 42.8429 AUD Purchase 7,356 43.1534 AUD Purchase 5,816 43.1000 AUD Purchase 39,344 43.2091 AUD Purchase 5,000 43.0957 AUD Purchase 90,000 43.0957 AUD Purchase 211,344 43.0957 AUD Purchase 68,033 42.9553 AUD Purchase 101,216 42.7126 AUD Purchase 29,882 43.1000 AUD Purchase 2,724 43.2092 AUD Purchase 690 43.0700 AUD Purchase 754 43.0700 AUD Purchase 58,680 43.1000 AUD Purchase 10,508 43.1534 AUD Purchase 13,086 43.1000 AUD Sale 11,123 43.1000 AUD Sale 491 43.0700 AUD Sale 967 43.0700 AUD Sale 2,643 43.0700 AUD Sale 421 43.0700 AUD Sale 310 43.0700 AUD Sale 335 42.6500 AUD Sale 211,344 43.0957 AUD Sale 90,000 43.0957 AUD Sale 356,314 42.6715 AUD Sale 3,200 42.6676 AUD Sale 114,029 42.8623 AUD Sale 395 43.0700 AUD Sale 4,304 43.1000 AUD Sale 68,033 42.9553 AUD Sale 384 42.8280 AUD Sale 2,090 43.0700 AUD Sale 301,344 43.0957 AUD Sale 733 43.0700 AUD Sale 356,314 42.6715 AUD Sale 1,013 43.0700 AUD Sale 288 43.0962 AUD Sale 800 43.0700 AUD Sale 5,000 43.1043 AUD Sale 1,591 42.8828 AUD Sale 405 43.0700 AUD Sale 570 43.0700 AUD (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit CFD Short 101216 42.7125 CFD Long 3200 42.6675 CFD Long 288 43.0961 (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying Product name, Writing, Number of Exercise Type, e.g. Expiry Option money e.g. call selling, securities to price American, date paid/received option purchasing, which the option European etc. per unit (GBP) varying etc. relates (GBP) (ii) Exercising Product name, e.g. Number of Exercise price per call option securities unit (Note 5) (d) Other dealings (including new securities) (Note 4) Nature of transaction Details Price per unit (Note 8) (if applicable) (Note 5) 4. OTHER INFORMATION None Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated. Is a Supplemental Form 8 attached? (Note 9) NO Date of disclosure 05 December 2007 Contact name Barclays Compliance Telephone number 020 7116 2913 If a connected EFM, name of offeree/offeror with which connected If a connected EFM, state nature of connection (Note 10) Notes The Notes on Form 8.3 can be viewed on the Takeover Panel's website at www.thetakeoverpanel.org.uk

Companies

Barclays (BARC)
UK 100

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