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 LIMITED Class of relevant security NPV to which the dealings being disclosed relate (Note 2) Date of dealing 22 February 2008 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 153,590,243 4.58% 9,714,599 0.29% securities (2) Derivatives 691 0.00% 39,351 0.00% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 153,590,934 4.58% 9,753,950 0.29% (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 151,695 39.0547 AUD Purchase 154,800 38.9832 AUD Purchase 7,500 39.0125 AUD Purchase 60,000 39.6445 AUD Purchase 19,487 39.7300 AUD Purchase 4,000 38.9270 AUD Purchase 25,674 39.7300 AUD Purchase 60,000 39.6445 AUD Purchase 48,201 38.8257 AUD Sale 5,100 38.8693 AUD Sale 29,559 39.0771 AUD Sale 7,878 39.0771 AUD Sale 151,695 39.0547 AUD Sale 47,410 39.7240 AUD Sale 3,305 39.7300 AUD Sale 154,800 38.9832 AUD Sale 4,317 39.7300 AUD Sale 33,690 39.7300 AUD Sale 19,487 39.7300 AUD Sale 9,729 38.8358 AUD Sale 60,000 39.6445 AUD Sale 48,201 38.8257 AUD Sale 48,201 38.8257 AUD (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Short 4000 38.9269 CFD Short 7500 39.0125 CFD Long 5100 38.8693 (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 25 February 2008 Contact name Geoff Smith 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

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Barclays (BARC)
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