ORIGIN ENERGY LIMITED — Regulatory Filings 2013

Oct 29, 2013

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To	CompanyA nnounceme	nts Office		Facsimile	1 300 135 638
Company	ASX Limite d			Date	3 0 October2 013
From	Helen Hard y			Pages	3
Subject	RETIREMEN T OF MR H	KEVIN McCA NN AND AP PENDIX 3Z			N OTICE

Mr H Kevi n McCann re t ired as Cha i rman of th e Origin Energy Board at the conclusion of the Comp a ny’s Annua l General M e eting held o n Wednesd a y 23 Octob e r 2013. Please fin d attached A ppendix 3Z – Final Dire c tor’s Intere s t Notice fo r Mr McCann .

Regards

Helen Hardy Company S ecretary

02 8345 502 3 – helen.hardy @ originenergy. c om.au

Origin Energy L imited ACN 000 0 51 696 • Level 45 Australia Squar e , 264-278 Georg e Street, Sydney N SW 2000 GPO Box 5376 , Sydney NSW 2001 • Telephone (0 2 ) 8345 5000 • Fa c simile (02) 9252 1566 • www.originenergy.com.au

Appendix 3Z Final Director’s Interest Notice

Rule 3.19A.3

Appendix 3Z

Final Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity	ORIGIN ENERGY LIMITED
ABN	30 000 051 696

We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of director	Kevin McCann
Date of last notice	28 February 2013
Date that director ceased to be director	23 October 2013

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

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Number & class of securities

Nil

• See chapter 19 for defined terms.

Appendix 3Z Page 1

11/3/2002

Appendix 3Z Final Director’s Interest Notice

Part 2 – Director’s relevant interests in securities of which the director is not the registered holder

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

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 Note: Provide details of the circumstances giving rise to the relevant interest H J McCann Investments Cottesloe Pty Ltd Deidre Mary McCann Origin Energy Non-Executive Directors’ Share Plan	Number & class of securities 209,032 Ordinary Fully Paid Shares 6,570 Subordinated Notes 76,648 Ordinary Fully Paid Shares 47,678 Ordinary Fully Paid Shares 1,000 Subordinated Notes 15,654 Ordinary Fully Paid Shares

Part 3 – Director’s interests in contracts

Detail of contract	N/A
Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
No. and class of securities to which interest relates	N/A

• See chapter 19 for defined terms.

Appendix 3Z Page 2

11/3/2002