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 17 December 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 148,486,815 4.42% 17,640,479 0.53% securities (2) Derivatives 160,606 0.00% 21,270 0.00% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 148,647,421 4.43% 17,661,749 0.53% (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 312 41.8848 AUD Purchase 5,590 40.8943 AUD Purchase 8,126 40.7746 AUD Purchase 8,126 40.7828 AUD Purchase 70,416 40.3700 AUD Purchase 5,590 40.8943 AUD Purchase 4,182 42.0995 AUD Purchase 81,238 40.3740 AUD Purchase 96,617 40.8247 AUD Purchase 21,700 41.1332 AUD Purchase 21,700 41.1332 AUD Purchase 1,572 42.0995 AUD Purchase 5,994 41.1615 AUD Purchase 21,700 41.1332 AUD Purchase 8,126 40.7746 AUD Purchase 719 42.0500 AUD Purchase 81,238 40.3740 AUD Purchase 96,617 40.8247 AUD Purchase 5,994 41.1615 AUD Purchase 4,820 41.0500 AUD Purchase 5,416 42.0995 AUD Purchase 12,039 42.6823 AUD Purchase 70,416 40.3700 AUD Purchase 44,656 42.0500 AUD Sale 8,126 40.7746 AUD Sale 5,994 41.1615 AUD Sale 5,994 41.1492 AUD Sale 8,126 40.7746 AUD Sale 1,150 42.0928 AUD Sale 21,700 41.1332 AUD Sale 11,584 41.0326 AUD Sale 15,545 40.9669 AUD Sale 21,700 41.1332 AUD Sale 44,656 42.0500 AUD Sale 40,340 41.0966 AUD Sale 81,238 40.3740 AUD Sale 5,590 40.8943 AUD Sale 20,908 40.3700 AUD Sale 5,590 40.8861 AUD Sale 96,617 40.8247 AUD Sale 96,617 40.8247 AUD (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit CFD Short 8126 40.7827 CFD Short 21700 41.1331 CFD Long 5590 40.8861 CFD Long 5994 41.1491 (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 18 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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