Initial Director Interest Notice - John Mogford BHP Billiton Plc Registration number 3196209 Registered in England and Wales Share code: BIL ISIN: GB0000566504 Group Governance 5 October 2017 Appointment of John Mogford Further to the announcement on 23 August 2017 advising of the appointment of John Mogford as an independent Non-executive Director of BHP Billiton Plc and BHP Billiton Limited with effect from 1 October 2017, we advise details of John Mogford’s interests in BHP Billiton shares. ASX Listing Rules Appendix 3X Initial Director’s Interest Notice Name of entities BHP Billiton Limited BHP Billiton Plc ABN 49 004 028 077 REG NO 3196029 We (the entities) give the ASX the following information under listing rule 3.19A.1 and as agent for the director for the purposes of section 205G of the Australian Corporations Act. Name of director John Mogford Date of appointment 1 October 2017 Part 1 – Director’s relevant interests in securities of which the director is the registered holder In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Number & class of securities N/A Part 2 – Director’s relevant interests in securities of which the director is not the registered holder In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Name of holder & nature of interest Number & class of securities 12,000 ordinary shares in BHP Billiton 12,000 ordinary shares in BHP Billiton Plc. Plc held by Luna Nominees Limited on behalf of John Mogford as beneficial owner. Part 3 – Director’s interests in contracts Detail of contract Nil Nature of interest N/A Name of registered holder N/A (if issued securities) No. and class of securities to which N/A interest relates Part 4 – Contact details Name of authorised officers Rachel Agnew responsible for making this notification on behalf of the entities Contact details Rachel Agnew Tel: +61 3 9609 3730 Fax: +61 3 9611 1044 BHP Billiton Limited ABN 49 004 028 077 BHP Billiton Plc Registration number 3196209 LEI WZE1WSENV6JSZFK0JC28 LEI 549300C116EOWV835768 Registered in Australia Registered in England and Wales Registered Office: Level 18, 171 Collins Street Registered Office: Nova South, 160 Victoria Street Melbourne Victoria 3000 Australia London SW1E 5LB United Kingdom Tel +61 1300 55 4757 Fax +61 3 9609 3015 Tel +44 20 7802 4000 Fax +44 20 7802 4111 Members of the BHP Billiton Group which is headquartered in Australia Sponsor: UBS South Africa (Pty) Limited Date: 05/10/2017 07:59:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.