ORIGIN ENERGY LIMITED — Director's Dealing 2018

Oct 28, 2018

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To Company Announcements Office Company ASX Limited From Helen Hardy Subject Appendix 3Y – Frank Calabria	Facsimile1300 135 638
	Date 29 October 2018
	Pages 4

Please find attached an Appendix 3Y Change of Director’s Interest Notice for Mr Frank Calabria.

Regards

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Helen Hardy Company Secretary 02 8345 5000

Origin Energy Limited ABN 30 000 051 696 • Level 32, Tower 1, 100 Barangaroo Avenue, Barangaroo, NSW 2000 GPO Box 5376, Sydney NSW 2001 • Telephone (02) 8345 5000 • Facsimile (02) 9252 9244• www.originenergy.com.au

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of 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 30/09/01 Amended 01/01/11

Name of entity ORIGIN ENERGY LIMITED ABN 30 000 051 696

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Frank Calabria
Date of last notice	22 October 2018

Part 1 ‐ Change of director’s relevant interests in securities

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.

Direct or indirect interest	Direct
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	N/A
Date of change	22 October 2018
No. of securities held prior to change	76,873 Fully Paid Ordinary shares held directly 241,383 Fully Paid Ordinary shares held indirectly 196,547 Deferred Share Rights held directly 1,430,210 Options held directly 584,140 Performance Share Rights held directly

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Class	1. Fully Paid Ordinary Shares held directly 2. Deferred Share Rights 3. Performance Share Rights 4. Options
Number acquired	1. 20,545 fully paid ordinary shares held directly on vesting of Deferred Share Rights in accordance with the Equity Incentive Plan Rules
Number disposed	2. 20,545 Deferred Share Rights vested in accordance with the Equity Incentive Plan Rules. 3. 20,271 Performance Share Rights lapsed in accordance with the Equity Incentive Plan Rules. 4. 227,065 Options lapsed in accordance with the Equity Incentive Plan Rules.
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	1&2. Nil. Fully paid ordinary shares allotted on vesting of Deferred Share Rights. 3&4 Nil. Performance Share Rights and Options lapsed in accordance with the Equity Incentive Plan Rules.
No. of securities held after change	97,418 Fully Paid Ordinary shares held directly 241,383 Fully Paid Ordinary shares held indirectly 176,002 Deferred Share Rights held directly 1,203,145 Options held directly 563,869 Performance Share Rights held directly
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back	Allotment of fully paid ordinary shares on vesting of Deferred Share Rights in accordance with the Equity Incentive Plan Rules. Lapse of Performance Share Rights and Options in accordance with the Equity Incentive Plan Rules.

Part 2 – Change of director’s interests in contracts

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.

Detail of contract N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
Date of change	N/A
No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3