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 13 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 147,814,198 4.40% 17,846,090 0.53% securities (2) Derivatives 145,629 0.00% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 147,959,827 4.41% 17,846,090 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 14,941 43.2600 AUD Purchase 494 43.3346 AUD Purchase 2,766 43.3346 AUD Purchase 3,098 43.3345 AUD Purchase 44,656 43.2000 AUD Purchase 25,376 43.2881 AUD Purchase 1,817 43.3345 AUD Purchase 182 43.2700 AUD Purchase 314 43.2700 AUD Purchase 260 43.2700 AUD Purchase 20,000 43.2557 AUD Purchase 6,708 43.2700 AUD Purchase 2,750 43.3346 AUD Purchase 872 43.2700 AUD Purchase 97,474 43.2890 AUD Purchase 1,023 43.2700 AUD Purchase 1,255 43.2700 AUD Purchase 124 43.2700 AUD Purchase 1,146 43.2700 AUD Purchase 703 43.3345 AUD Purchase 6,203 43.2600 AUD Purchase 18,106 43.3345 AUD Purchase 782 43.3214 AUD Purchase 1,507 43.2700 AUD Purchase 328 43.3346 AUD Purchase 672 43.2700 AUD Purchase 336 43.3345 AUD Purchase 822 43.3346 AUD Purchase 303 43.2700 AUD Purchase 25,376 43.2881 AUD Purchase 1,017 43.2700 AUD Purchase 14,219 43.4035 AUD Purchase 120 43.2700 AUD Purchase 2,357 43.3345 AUD Purchase 259 43.3587 AUD Purchase 4,076 43.3345 AUD Purchase 850 43.3345 AUD Purchase 3,394 43.3345 AUD Sale 1,890 43.3215 AUD Sale 28,900 43.2263 AUD Sale 20,000 43.2557 AUD Sale 20,000 43.2557 AUD Sale 186 43.2913 AUD Sale 14,219 43.4035 AUD Sale 15,503 43.2700 AUD Sale 25,376 43.2881 AUD Sale 97,474 43.2890 AUD (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit CFD Short 259 43.3586 CFD Long 28900 43.2262 CFD Long 186 43.2913 (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 14 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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