ORIGIN ENERGY LIMITED — Director's Dealing 2019

Aug 28, 2019

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	29 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 relevantinterest.	N/A
Date of change	26 August 2019
No. of securities held prior to change	97,418 Fully Paid Ordinary shares helddirectly241,383 Fully Paid Ordinary shares heldindirectly176,002 Deferred Share Rights held directly1,203,145 Options held directly563,869 Performance Share Rights helddirectly
Class	1. Deferred Share Rights2. Fully Paid Ordinary Shares
Number acquired	1. Nil Deferred Share Rights2. 65,223 Fully Paid Ordinary Sharesallocated on vesting of Deferred ShareRights in accordance with the EquityIncentive Plan Rules

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

	Number disposed	Number disposed	1. 65,223 Deferred Share Rights vested inaccordance with the Equity IncentivePlan Rules2. Nil Fully Paid Ordinary Shares	1. 65,223 Deferred Share Rights vested inaccordance with the Equity IncentivePlan Rules2. Nil Fully Paid Ordinary Shares	1. 65,223 Deferred Share Rights vested inaccordance with the Equity IncentivePlan Rules2. Nil Fully Paid Ordinary Shares
	Value/Consideration		Nil Full aid ordinar shares allocated on
	Note: If consideration is non-	cash, provide details and estimated	. yvesting of	yDeferred Share Rights.
	valuation
	No. of securities held a	fter change	162,641	Fully Paid Ordinary shares held
				directly
			241,383	Fully Paid Ordinary shares held
			i	ndirectly
			110,779	Deferred Share Rights held directly
			1,203,145563869	Options held directlyf Sh Riht hld
			,	erormance are gs edirectly
	Nature of change		Allotment	of fully paid ordinary shares on
	Example: on-market trade, off-market trade, exercise of options, issue		vesting	of Deferred Share Rights in
	of securities under dividend reinvestment plan, participation in buy-back		accordan	ce with the Equity Incentive Plan
			Rules.
Part 2 – Change of director’s interests in contractsNote: In the case of a company, interests which come within paragraph (ii) of the definitiondisclosed in this part.				of “notifiable interest of a director” should be

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	Detail of contract	Detail of contract	Detail of contract	N/A	N/A	N/A	N/A	N/A
	Nature of interest				N/A
	Na(if i	me of registerssued securiti	ed holderes)		N/A
	Dat	e of change			N/A
	No. and class of securities towhich interest related prior tochangeNote: Details are only required for a contract inrelation to which the interest has changed				N/A
	Interest acquired				N/A
	Interest disposed				N/A
	Value/ConsiderationNote: If consideration is non-cash, provide details andan estimated valuation				N/A

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Interest after change N/A

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailedabove traded during a+closed period where prior writtenclearance was required?	No
If so, was prior written clearance provided to allow thetrade to proceed during this period?	N/A
If prior written clearance was provided, on what date wasthis provided?	N/A

• See chapter 19 for defined terms.

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Appendix 3Y Page 3