ORIGIN ENERGY LIMITED — Major Shareholding Notification 2017

Aug 27, 2017

603 page 1/2 15 July 2001

Form 603

Corporations Act 2001

Section 671B

Notice of initial substantial holder

To Company Name/Scheme

ORIGIN ENERGY LTD

ACN/ARSN

000 051 696

1. Details of substantial holder (1)

Name BlackRock Group (BlackRock Inc. and subsidiaries named in Annexures

ACN/ARSN (if applicable) to this form)

The holder became a substantial holder on

24 08 / / 2017

2. Details of voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in on the date the substantial holder became a substantial holder are as follows:

Class of securities (4)	Number of securities	Person's votes (5)	Voting power (6)
ord	89,317,571	89,317,571	5.08

3. Details of relevant interests

The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a substantial holder are as follows:

llows:
Holder of relevant interest	Nature of relevant interest (7)	Class and number of securities
Annexure A & D

4. Details of present registered holders

The persons registered as holders of the securities referred to in paragraph 3 above are as follows:

Holder of relevant Registered holder of Person entitled to be Class and number interest securities registered as holder (8) of securities see Annexure A

5. Consideration

The consideration paid for each relevant interest referred to in paragraph 3 above, and acquired in the four months prior to the day that the substantial holder became a substantial holder is as follows:

Holder of relevant interest	Date of acquisition	Consideration (9)	Consideration (9)	Class and number of securities
		Cash	Non-cash
see Annexure B

603 page 2/2 15 July 2001

6. Associates

The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows:

==> picture [455 x 134] intentionally omitted <==

----- Start of picture text -----

Name and ACN/ARSN (if applicable) Nature of association
see Annexure A
7. Addresses
The addresses of persons named in this form are as follows:
Name Address
see Annexure C
----- End of picture text -----

Signature

print name Kayla Mulvihill capacity Authorised Signatory* sign here date 28 / 08 / 2017

DIRECTIONS

• (1) If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 7 of the form.

• (2) See the definition of "associate" in section 9 of the Corporations Act 2001.

• (3) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.

• (4) The voting shares of a company constitute one class unless divided into separate classes.

• (5) The total number of votes attached to all the voting shares in the company or voting interests in the scheme (if any) that the person or an associate has a relevant interest in.

• (6) The person's votes divided by the total votes in the body corporate or scheme multiplied by 100.

• (7) Include details of:

• (a) any relevant agreement or other circumstances by which the relevant interest was acquired. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and

• (b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies).

• See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.

• (8) If the substantial holder is unable to determine the identity of the person ( eg. if the relevant interest arises because of an option) write "unknown".

• (9) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

Annexure A

This is Annexure A of 4 pages referred to in form 603 Notice of initial substantial shareholder

Kayla Mulvihill, Authorised Signatory

28-Aug-17 Date

3. Details of Relevant Interests

4. Details of present registered holders

6. Associates

Holder of Relevant
Interests Name and ACN / ARSN (if	Nature of Relevant Interest	Registered Holder of Securities	Person entitled to be registered as holder	Class and number of Securities		Person's votes	Nature of Association
applicable)
BlackRock (Netherlands)	Power to control the exercise of a right to vote attached to	BNYM-BANK OF NY BRUS		ord	30,139	30,139	subsidiary of
B.V.	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock (Netherlands)	Power to control the exercise of a right to vote attached to	JPM-JP MORGAN CHASE -		ord	83,223	83,223	subsidiary of
B.V.	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
	investment manager or trustee.
BlackRock (Netherlands)	Power to control the exercise of a right to vote attached to	SSB-SSB NEW YORK		ord	265,400	265,400	subsidiary of
B.V.	securities and/or the power to dispose of securities as	INSTITUTIONAL					BlackRock Inc.
	investment manager or trustee.
BlackRock (Singapore)	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	15,069	15,069	subsidiary of
Limited	securities and/or the power to dispose of securities as	SINGAPORE					BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	BNYM-BONY EUROPE -		ord	5,945,793	5,945,793	subsidiary of
Limited	securities and/or the power to dispose of securities as	LONDON					BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	JPM - J.P. Morgan Zurich		ord	170,386	170,386	subsidiary of
Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	JPM-JPM CHASE -		ord	1,212,567	1,212,567	subsidiary of
Limited	securities and/or the power to dispose of securities as	LONDON					BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	NT-NORTHERN TRUST		ord	459,091	459,091	subsidiary of
Limited	securities and/or the power to dispose of securities as	UK					BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	RBC-DEXIA BIL- LONDON		ord	512,235	512,235	subsidiary of
Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	RBC-RBC DEXIA		ord	74,172	74,172	subsidiary of
Limited	securities and/or the power to dispose of securities as	LUXEMBOURG					BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	4,471,519	4,471,519	subsidiary of
Limited	securities and/or the power to dispose of securities as	DUBLIN					BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	STATE STREET BANK,		ord	8,295	8,295	subsidiary of
Limited	securities and/or the power to dispose of securities as	MUNICH, ZURICH					BlackRock Inc.
	investment manager or trustee.	BRANCH
BlackRock Advisors (UK)	Power to control the exercise of a right to vote attached to	UBS- UBS- ZURICH		ord	38,985	38,985	subsidiary of
Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Advisors, LLC	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	1,255,318	1,255,318	subsidiary of
	securities and/or the power to dispose of securities as	MUTUAL FUNDS -					BlackRock Inc.
	investment manager or trustee.	BOSTON
BlackRock Asset	Power to control the exercise of a right to vote attached to	NT-NORTHERN TRUST		ord	82,958	82,958	subsidiary of
Management Canada	securities and/or the power to dispose of securities as	CO. - CHICAGO					BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Asset	Power to control the exercise of a right to vote attached to	SSB-SSB NEW YORK		ord	7,817	7,817	subsidiary of
Management Canada	securities and/or the power to dispose of securities as	INSTITUTIONAL					BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Asset	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	774,793	774,793	subsidiary of
Management Canada	securities and/or the power to dispose of securities as	SACRAMENTO					BlackRock Inc.
Limited	investment manager or trustee.

ORG

page 1 of 4

Holder of Relevant
Interests Name and ACN / ARSN (if	Nature of Relevant Interest	Registered Holder of Securities	Person entitled to be registered as holder	Class and number of Securities		Person's votes	Nature of Association
applicable)
BlackRock Asset	Power to control the exercise of a right to vote attached to	CITI-CITIBANK, HONG		ord	2,648	2,648	subsidiary of
Management North Asia	securities and/or the power to dispose of securities as	KONG					BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Asset	Power to control the exercise of a right to vote attached to	HSBC-HSBC, HONG		ord	6,785	6,785	subsidiary of
Management North Asia	securities and/or the power to dispose of securities as	KONG					BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Asset	Power to control the exercise of a right to vote attached to	Northern Trust Singapore		ord	2,456	2,456	subsidiary of
Management North Asia	securities and/or the power to dispose of securities as						BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Financial	Power to control the exercise of a right to vote attached to	BBH-BROWN BROTHERS		ord	37,494	37,494	subsidiary of
Management, Inc.	securities and/or the power to dispose of securities as	HARRIMAN & CO - NEW					BlackRock Inc.
	investment manager or trustee.	YORK
BlackRock Financial	Power to control the exercise of a right to vote attached to	BNYM-THE BANK OF		ord	69,540	69,540	subsidiary of
Management, Inc.	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
	investment manager or trustee.
BlackRock Financial	Power to control the exercise of a right to vote attached to	HSBC-HSBC - LONDON		ord	31,115	31,115	subsidiary of
Management, Inc.	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Financial	Power to control the exercise of a right to vote attached to	NT-NORTHERN TRUST		ord	200,243	200,243	subsidiary of
Management, Inc.	securities and/or the power to dispose of securities as	UK					BlackRock Inc.
	investment manager or trustee.
BlackRock Financial	Power to control the exercise of a right to vote attached to	RBC-ROYAL TRUST -		ord	146,210	146,210	subsidiary of
Management, Inc.	securities and/or the power to dispose of securities as	TORONTO					BlackRock Inc.
	investment manager or trustee.
BlackRock Financial	Power to control the exercise of a right to vote attached to	SSB-SSB NEW YORK		ord	18,111	18,111	subsidiary of
Management, Inc.	securities and/or the power to dispose of securities as	INSTITUTIONAL					BlackRock Inc.
	investment manager or trustee.
BlackRock Financial	Power to control the exercise of a right to vote attached to	SSB-STATE STATE HONG		ord	3,413	3,413	subsidiary of
Management, Inc.	securities and/or the power to dispose of securities as	KONG					BlackRock Inc.
	investment manager or trustee.
BlackRock Fund Advisors	Power to control the exercise of a right to vote attached to	SSB-SSB NEW YORK		ord	75,012	75,012	subsidiary of
	securities and/or the power to dispose of securities as	INSTITUTIONAL					BlackRock Inc.
	investment manager or trustee.
BlackRock Fund Advisors	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	310,348	310,348	subsidiary of
	securities and/or the power to dispose of securities as	BANK, BOSTON					BlackRock Inc.
	investment manager or trustee.
BlackRock Fund Advisors	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	106,906	106,906	subsidiary of
	securities and/or the power to dispose of securities as	MUTUAL FUNDS -					BlackRock Inc.
	investment manager or trustee.	BOSTON
BlackRock Fund Advisors	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	22,392,524	22,392,524	subsidiary of
	securities and/or the power to dispose of securities as	SACRAMENTO					BlackRock Inc.
	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	BNP PARIBAS LON		ord	112,971	112,971	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as						BlackRock Inc.
Association	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	BNYM-THE BANK OF		ord	1,837,156	1,837,156	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
Association	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	JPM-JP MORGAN CHASE -		ord	251,524	251,524	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
Association	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	NT-NORTHERN TRUST		ord	631,098	631,098	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	CO. - CHICAGO					BlackRock Inc.
Association	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	SSB-SSB BOSTON		ord	38,399	38,399	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	INSTITUTIONAL					BlackRock Inc.
Association	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	SSB-SSB NEW YORK		ord	1,295,126	1,295,126	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	INSTITUTIONAL					BlackRock Inc.
Association	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	SSB-STATE STATE HONG		ord	687,430	687,430	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	KONG					BlackRock Inc.
Association	investment manager or trustee.

ORG

page 2 of 4

Holder of Relevant
Interests Name and ACN / ARSN (if	Nature of Relevant Interest	Registered Holder of Securities	Person entitled to be registered as holder	Class and number of Securities		Person's votes	Nature of Association
applicable)
BlackRock Institutional	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	90,783	90,783	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	BANK, BOSTON					BlackRock Inc.
Association	investment manager or trustee.
BlackRock Institutional	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	22,023,692	22,023,692	subsidiary of
Trust Company, National	securities and/or the power to dispose of securities as	SACRAMENTO					BlackRock Inc.
Association	investment manager or trustee.
BlackRock International	Power to control the exercise of a right to vote attached to	JPM-JP MORGAN CHASE -		ord	59,366	59,366	subsidiary of
Limited	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
	investment manager or trustee.
BlackRock International	Power to control the exercise of a right to vote attached to	NT-NORTHERN TRUST		ord	600,488	600,488	subsidiary of
Limited	securities and/or the power to dispose of securities as	UK					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	BNP-BNP PARIBAS		ord	291,647	291,647	subsidiary of
Management (Australia)	securities and/or the power to dispose of securities as	AUSTRALIA - COGENT					BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	JPM-JPM CHASE -		ord	19,620	19,620	subsidiary of
Management (Australia)	securities and/or the power to dispose of securities as	SYDNEY					BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	NAB-NATIONAL		ord	4,791,282	4,791,282	subsidiary of
Management (Australia)	securities and/or the power to dispose of securities as	AUSTRALIA BANK					BlackRock Inc.
Limited	investment manager or trustee.	LIMITED - MELBOURNE
BlackRock Investment	Power to control the exercise of a right to vote attached to	Northern Trust Singapore		ord	846,716	846,716	subsidiary of
Management (Australia)	securities and/or the power to dispose of securities as						BlackRock Inc.
Limited	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	AP7		ord	238,599	238,599	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	BNP-BNP Paribas Milan		ord	57,243	57,243	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	BNYM-BANK OF NY BRUS		ord	788,398	788,398	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	BNYM-BONY EUROPE -		ord	877,402	877,402	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	LONDON					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	CB-CACEIS BANK		ord	11,639	11,639	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	LUXEMBOURG					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	CITI-CITIBANK, LONDON		ord	1,197,532	1,197,532	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	HSBC-HSBC - LONDON		ord	490,798	490,798	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	JPM-JP MORGAN CHASE -		ord	126,079	126,079	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	KAS-KAS BANK -		ord	133,578	133,578	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	AMSTERDAM					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	NT-NORTHERN TRUST		ord	1,812,182	1,812,182	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	UK					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	SEB-SKANDINAVISKA		ord	60,662	60,662	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	ENSKILDA BANKEN					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	SSB-STATE STATE HONG		ord	75,057	75,057	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	KONG					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	399,674	399,674	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	BANK LUXEMBOURG					BlackRock Inc.
	investment manager or trustee.

ORG

page 3 of 4

Holder of Relevant
Interests Name and ACN / ARSN (if	Nature of Relevant Interest	Registered Holder of Securities	Person entitled to be registered as holder	Class and number of Securities		Person's votes	Nature of Association
applicable)
BlackRock Investment	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	116,308	116,308	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	BANK, GERMANY					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	580,720	580,720	subsidiary of
Management (UK) Limited	securities and/or the power to dispose of securities as	LONDON					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	BNYM-THE BANK OF		ord	1,112,845	1,112,845	subsidiary of
Management, LLC	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	JPM-JP MORGAN CHASE -		ord	1,102,617	1,102,617	subsidiary of
Management, LLC	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	19,370	19,370	subsidiary of
Management, LLC	securities and/or the power to dispose of securities as	MUTUAL FUNDS -					BlackRock Inc.
	investment manager or trustee.	BOSTON
BlackRock Investment	Power to control the exercise of a right to vote attached to	USB-US BANK		ord	33,174	33,174	subsidiary of
Management, LLC	securities and/or the power to dispose of securities as						BlackRock Inc.
	investment manager or trustee.
BlackRock Japan Co., Ltd.	Power to control the exercise of a right to vote attached to	BBH-BROWN BROTHERS		ord	32,492	32,492	subsidiary of
	securities and/or the power to dispose of securities as	HARRIMAN & CO - NEW					BlackRock Inc.
	investment manager or trustee.	YORK
BlackRock Japan Co., Ltd.	Power to control the exercise of a right to vote attached to	JPM-JP MORGAN CHASE -		ord	2,224,739	2,224,739	subsidiary of
	securities and/or the power to dispose of securities as	NEW YORK					BlackRock Inc.
	investment manager or trustee.
BlackRock Japan Co., Ltd.	Power to control the exercise of a right to vote attached to	SSB-STATE STREET		ord	35,299	35,299	subsidiary of
	securities and/or the power to dispose of securities as	BANK, BOSTON					BlackRock Inc.
	investment manager or trustee.
BlackRock Investment	Power to control the exercise of a right to vote attached to	JPM-JPM CHASE -		ord	661,670	661,670	subsidiary of
Management (Australia)	securities and/or the power to dispose of securities held in	SYDNEY					BlackRock Inc.
Limited	its capacity as investment manager.
BlackRock Investment	Power to control the exercise of a right to vote attached to	NAB-NATIONAL		ord	1,196,396	1,196,396	subsidiary of
Management (Australia)	securities and/or the power to dispose of securities held in	AUSTRALIA BANK					BlackRock Inc.
Limited	its capacity as investment manager.	LIMITED - MELBOURNE
BlackRock Investment	Power to control the exercise of a right to vote attached to	JPM-JPM CHASE -		ord	3,545,235	3,545,235	subsidiary of
Management (Australia)	securities and/or the power to dispose of securities held in	SYDNEY					BlackRock Inc.
Limited	its capacityas responsible entity.

ORG

page 4 of 4

Annexure B

This is Annexure B of 10 pages referred to in form 603 Notice of initial substantial shareholder

Kayla Mulvihill,

28-Aug-17 Date

Authorised Signatory

5. Consideration

ORIGIN ENERGY LTD (ORG)	ORIGIN ENERGY LTD (ORG)
Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Japan Co., Ltd. 25-Apr-17 no	n/a collateral transfer AUD ord 1 1
BlackRock Advisors (UK) Limited 25-Apr-17 no	n/a collateral transfer AUD ord 1,396,232 1,396,232
BlackRock Investment Management,LLC 26-Apr-17 yes	7.50 on mkt buy AUD ord 984 984
BlackRock Advisors(UK)Limited 26-Apr-17 yes	7.53 on mkt buy AUD ord 3,636 3,636
BlackRock Advisors(UK)Limited 26-Apr-17 yes	7.53 on mkt buy AUD ord 28,650 28,650
BlackRock Fund Advisors 26-Apr-17 yes	7.53 on mkt buy AUD ord 488 488
BlackRock Institutional Trust Company, National Association 26-Apr-17 yes	7.53 on mkt buy AUD ord 23,420 23,420
BlackRock Fund Advisors 26-Apr-17 no	n/a in specie AUD ord 11,988 11,988
BlackRock Advisors(UK)Limited 26-Apr-17 no	n/a in specie AUD ord 11,160 11,160
BlackRock Advisors (UK) Limited 26-Apr-17 no	n/a collateral transfer AUD ord 468,804 468,804
BlackRock Investment Management (UK) Limited 26-Apr-17 no	n/a collateral transfer AUD ord 48,999 48,999
BlackRock Fund Advisors 27-Apr-17 no	n/a in specie AUD ord 11,961 11,961
BlackRock Fund Advisors 27-Apr-17 no	n/a in specie AUD ord 954 954
BlackRock Advisors(UK)Limited 28-Apr-17 yes	7.18 on mkt buy AUD ord 1,226 1,226
BlackRock Investment Management (Australia) Limited 28-Apr-17 yes	7.18 on mkt buy AUD ord 13,852 13,852
BlackRock Fund Advisors 28-Apr-17 yes	7.18 on mkt buy AUD ord 16,140 16,140
BlackRock Institutional Trust Company, National Association 28-Apr-17 yes	7.18 on mkt buy AUD ord 13,612 13,612
BlackRock Fund Advisors 28-Apr-17 no	n/a in specie AUD ord 13,290 13,290
BlackRock Fund Advisors 28-Apr-17 no	n/a in specie AUD ord 11,137 11,137
BlackRock Institutional Trust Company, National Association 28-Apr-17 no	n/a in specie AUD ord 24,988 24,988
BlackRock Asset Management Canada Limited 01-May-17 yes	7.18 on mkt buy AUD ord 6,164 6,164
BlackRock Investment Management (Australia) Limited 01-May-17 yes	7.17 on mkt buy AUD ord 24,468 24,468
BlackRock Investment Management,LLC 01-May-17 yes	7.17 on mkt buy AUD ord 3,162 3,162
BlackRock Investment Management (Australia) Limited 01-May-17 yes	7.17 on mkt buy AUD ord 31,343 31,343
BlackRock Investment Management (UK) Limited 01-May-17 no	n/a collateral transfer AUD ord 49,000 49,000
BlackRock Asset Management Canada Limited 02-May-17 yes	7.17 on mkt buy AUD ord 576 576
BlackRock Advisors(UK)Limited 02-May-17 yes	7.36 on mkt buy AUD ord 136,780 136,780
BlackRock Fund Advisors 02-May-17 yes	7.36 on mkt buy AUD ord 33,142 33,142
BlackRock Fund Advisors 02-May-17 no	n/a in specie AUD ord 6,785 6,785
BlackRock Advisors (UK) Limited 02-May-17 no	n/a collateral transfer AUD ord 172,896 172,896
BlackRock Investment Management (UK) Limited 02-May-17 no	n/a collateral transfer AUD ord 80,000 80,000
BlackRock Advisors(UK)Limited 03-May-17 yes	7.53 on mkt buy AUD ord 912 912
BlackRock Fund Advisors 03-May-17 no	n/a in specie AUD ord 31,920 31,920
BlackRock Advisors(UK)Limited 04-May-17 yes	7.51 on mkt buy AUD ord 3,482 3,482
BlackRock Investment Management (Australia) Limited 04-May-17 yes	7.51 on mkt buy AUD ord 53,602 53,602
BlackRock Fund Advisors 04-May-17 no	n/a in specie AUD ord 2,658 2,658
BlackRock Fund Advisors 05-May-17 no	n/a in specie AUD ord 13,265 13,265
BlackRock Fund Advisors 05-May-17 no	n/a in specie AUD ord 79,552 79,552
BlackRock Institutional Trust Company, National Association 08-May-17 no	n/a in specie AUD ord 9,280 9,280
BlackRock Fund Advisors 08-May-17 yes	7.55 on mkt buy AUD ord 25,634 25,634
BlackRock Advisors(UK)Limited 08-May-17 yes	7.58 on mkt buy AUD ord 1,130 1,130
BlackRock Investment Management (UK) Limited 08-May-17 no	n/a in specie AUD ord 128,767 128,767
BlackRock Fund Advisors 08-May-17 no	n/a in specie AUD ord 23,940 23,940
BlackRock Fund Advisors 08-May-17 no	n/a in specie AUD ord 14,958 14,958

ORG

page 1 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Advisors (UK) Limited 08-May-17 no	n/a collateral transfer AUD ord 1 1
BlackRock Fund Advisors 09-May-17 yes	7.78 on mkt buy AUD ord 49,417 49,417
BlackRock Advisors(UK)Limited 09-May-17 yes	7.78 on mkt buy AUD ord 3,483 3,483
BlackRock Fund Advisors 09-May-17 no	n/a in specie AUD ord 4,430 4,430
BlackRock Fund Advisors 09-May-17 no	n/a in specie AUD ord 5,306 5,306
BlackRock Fund Advisors 09-May-17 no	n/a in specie AUD ord 14,958 14,958
BlackRock Fund Advisors 09-May-17 no	n/a in specie AUD ord 3,862 3,862
BlackRock Fund Advisors 09-May-17 no	n/a in specie AUD ord 24,930 24,930
BlackRock Fund Advisors 10-May-17 yes	7.82 on mkt buy AUD ord 8,805 8,805
BlackRock Investment Management,LLC 10-May-17 yes	7.82 on mkt buy AUD ord 2,099 2,099
BlackRock Investment Management (Australia) Limited 10-May-17 yes	7.83 on mkt buy AUD ord 20,054 20,054
BlackRock Fund Advisors 10-May-17 yes	7.85 on mkt buy AUD ord 13,395 13,395
BlackRock Fund Advisors 10-May-17 no	n/a in specie AUD ord 9,972 9,972
BlackRock Fund Advisors 10-May-17 no	n/a in specie AUD ord 7,560 7,560
BlackRock Fund Advisors 10-May-17 no	n/a in specie AUD ord 24,930 24,930
BlackRock Fund Advisors 11-May-17 no	n/a in specie AUD ord 9,972 9,972
BlackRock Institutional Trust Company, National Association 11-May-17 no	n/a in specie AUD ord 11,585 11,585
BlackRock Japan Co., Ltd. 11-May-17 no	n/a collateral transfer AUD ord 49,154 49,154
BlackRock Investment Management (UK) Limited 11-May-17 no	n/a collateral transfer AUD ord 13,080 13,080
BlackRock Advisors(UK)Limited 12-May-17 yes	7.80 on mkt buy AUD ord 20,916 20,916
BlackRock Advisors,LLC 12-May-17 yes	7.71 on mkt buy AUD ord 117,447 117,447
BlackRock Advisors(UK)Limited 12-May-17 yes	7.71 on mkt buy AUD ord 10,686 10,686
BlackRock Advisors(UK)Limited 12-May-17 yes	7.71 on mkt buy AUD ord 623 623
BlackRock Advisors(UK)Limited 12-May-17 yes	7.71 on mkt buy AUD ord 5,616 5,616
BlackRock Institutional Trust Company, National Association 12-May-17 yes	7.71 on mkt buy AUD ord 3,666 3,666
BlackRock Fund Advisors 12-May-17 no	n/a in specie AUD ord 34,902 34,902
BlackRock Fund Advisors 12-May-17 no	n/a in specie AUD ord 9,972 9,972
BlackRock Advisors(UK)Limited 12-May-17 no	n/a in specie AUD ord 5,012 5,012
BlackRock Advisors(UK)Limited 15-May-17 yes	7.72 on mkt buy AUD ord 10,458 10,458
BlackRock Fund Advisors 15-May-17 yes	7.78 on mkt buy AUD ord 39,750 39,750
BlackRock Fund Advisors 15-May-17 no	n/a in specie AUD ord 13,540 13,540
BlackRock Fund Advisors 15-May-17 no	n/a in specie AUD ord 6,612 6,612
BlackRock Fund Advisors 15-May-17 no	n/a in specie AUD ord 24,930 24,930
BlackRock Fund Advisors 15-May-17 no	n/a in specie AUD ord 9,972 9,972
BlackRock Advisors (UK) Limited 15-May-17 no	n/a collateral transfer AUD ord 74,000 74,000
BlackRock Investment Management (UK) Limited 16-May-17 yes	7.86 on mkt buy AUD ord 8,551 8,551
BlackRock Advisors(UK)Limited 16-May-17 yes	7.79 on mkt buy AUD ord 22,420 22,420
BlackRock Advisors(UK)Limited 16-May-17 yes	7.83 on mkt buy AUD ord 17,430 17,430
BlackRock Advisors(UK)Limited 16-May-17 yes	7.83 on mkt buy AUD ord 625 625
BlackRock Advisors(UK)Limited 16-May-17 yes	7.83 on mkt buy AUD ord 11,268 11,268
BlackRock Institutional Trust Company, National Association 16-May-17 yes	7.83 on mkt buy AUD ord 65,615 65,615
BlackRock Investment Management (Australia) Limited 16-May-17 yes	7.83 on mkt buy AUD ord 18,910 18,910
BlackRock Investment Management (Australia) Limited 16-May-17 yes	7.83 on mkt buy AUD ord 5,662 5,662
BlackRock Investment Management (Australia) Limited 16-May-17 yes	7.83 on mkt buy AUD ord 10,174 10,174
BlackRock Advisors(UK)Limited 16-May-17 no	n/a in specie AUD ord 21,687 21,687
BlackRock Fund Advisors 16-May-17 no	n/a in specie AUD ord 9,972 9,972
BlackRock Fund Advisors 16-May-17 no	n/a in specie AUD ord 19,944 19,944
BlackRock Fund Advisors 16-May-17 no	n/a in specie AUD ord 34,902 34,902
BlackRock Investment Management (UK) Limited 16-May-17 no	n/a collateral transfer AUD ord 73,999 73,999
BlackRock Fund Advisors 17-May-17 yes	7.74 on mkt buy AUD ord 11,448 11,448
BlackRock Fund Advisors 17-May-17 yes	7.74 on mkt buy AUD ord 360 360
BlackRock Investment Management (Australia) Limited 17-May-17 yes	7.71 on mkt buy AUD ord 10,932 10,932
BlackRock Fund Advisors 17-May-17 yes	7.72 on mkt buy AUD ord 39,480 39,480
BlackRock Institutional Trust Company, National Association 17-May-17 yes	7.72 on mkt buy AUD ord 9,702 9,702
BlackRock Investment Management (Australia) Limited 17-May-17 yes	7.72 on mkt buy AUD ord 2,549 2,549
BlackRock Fund Advisors 17-May-17 yes	7.72 on mkt buy AUD ord 17,089 17,089
BlackRock Fund Advisors 17-May-17 no	n/a in specie AUD ord 10,014 10,014
BlackRock Investment Management (UK) Limited 18-May-17 yes	7.66 on mkt buy AUD ord 27,453 27,453

ORG

page 2 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Advisors(UK)Limited 18-May-17 yes	7.67 on mkt buy AUD ord 3,484 3,484
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 10,452 10,452
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 1,250 1,250
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 5,625 5,625
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 1,824 1,824
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 75,738 75,738
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 121,638 121,638
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 13,992 13,992
BlackRock Asset Management Canada Limited 18-May-17 yes	7.73 on mkt buy AUD ord 4,117 4,117
BlackRock Investment Management (Australia) Limited 18-May-17 yes	7.73 on mkt buy AUD ord 2,938 2,938
BlackRock Advisors(UK)Limited 18-May-17 yes	7.73 on mkt buy AUD ord 3,484 3,484
BlackRock Investment Management (Australia) Limited 18-May-17 yes	7.73 on mkt buy AUD ord 1,012 1,012
BlackRock Fund Advisors 18-May-17 no	n/a in specie AUD ord 42,945 42,945
BlackRock Institutional Trust Company, National Association 18-May-17 no	n/a in specie AUD ord 8,823 8,823
BlackRock Investment Management (Australia) Limited 18-May-17 no	n/a in specie AUD ord 166,319 166,319
BlackRock Japan Co., Ltd. 18-May-17 no	n/a collateral transfer AUD ord 52 52
BlackRock Advisors (UK) Limited 18-May-17 no	n/a collateral transfer AUD ord 891,349 891,349
BlackRock Advisors(UK)Limited 19-May-17 yes	7.61 on mkt buy AUD ord 6,250 6,250
BlackRock Investment Management (Australia) Limited 19-May-17 yes	7.59 on mkt buy AUD ord 15,136 15,136
BlackRock Fund Advisors 19-May-17 no	n/a in specie AUD ord 1,431 1,431
BlackRock Fund Advisors 19-May-17 no	n/a in specie AUD ord 5,306 5,306
BlackRock Investment Management (UK) Limited 19-May-17 no	n/a collateral transfer AUD ord 74,000 74,000
BlackRock Fund Advisors 22-May-17 yes	7.70 on mkt buy AUD ord 10,664 10,664
BlackRock Advisors(UK)Limited 22-May-17 yes	7.89 on mkt buy AUD ord 3,528 3,528
BlackRock Fund Advisors 22-May-17 yes	7.89 on mkt buy AUD ord 13,065 13,065
BlackRock Fund Advisors 22-May-17 no	n/a in specie AUD ord 620 620
BlackRock Fund Advisors 22-May-17 no	n/a in specie AUD ord 15,021 15,021
BlackRock Fund Advisors 22-May-17 no	n/a in specie AUD ord 10,014 10,014
BlackRock Fund Advisors 22-May-17 no	n/a in specie AUD ord 45,063 45,063
BlackRock Advisors(UK)Limited 23-May-17 yes	7.85 on mkt buy AUD ord 17,865 17,865
BlackRock Advisors(UK)Limited 23-May-17 yes	7.85 on mkt buy AUD ord 3,125 3,125
BlackRock Fund Advisors 23-May-17 no	n/a in specie AUD ord 25,035 25,035
BlackRock Advisors (UK) Limited 23-May-17 no	n/a collateral transfer AUD ord 78,986 78,986
BlackRock Investment Management (UK) Limited 23-May-17 no	n/a collateral transfer AUD ord 74,000 74,000
BlackRock Advisors(UK)Limited 24-May-17 yes	7.86 on mkt buy AUD ord 3,750 3,750
BlackRock Advisors(UK)Limited 24-May-17 yes	7.86 on mkt buy AUD ord 5,000 5,000
BlackRock Fund Advisors 24-May-17 yes	7.86 on mkt buy AUD ord 42,518 42,518
BlackRock Investment Management (Australia) Limited 24-May-17 no	n/a in specie AUD ord 14,617 14,617
BlackRock Advisors (UK) Limited 24-May-17 no	n/a collateral transfer AUD ord 245,019 245,019
BlackRock Financial Management, Inc. 24-May-17 no	n/a collateral transfer AUD ord 62,137 62,137
BlackRock Advisors(UK)Limited 25-May-17 yes	8.01 on mkt buy AUD ord 10,584 10,584
BlackRock Institutional Trust Company, National Association 25-May-17 yes	8.01 on mkt buy AUD ord 28,566 28,566
BlackRock Investment Management (Australia) Limited 25-May-17 yes	8.01 on mkt buy AUD ord 2,532 2,532
BlackRock Japan Co., Ltd. 25-May-17 no	n/a collateral transfer AUD ord 74,000 74,000
BlackRock Advisors (UK) Limited 25-May-17 no	n/a collateral transfer AUD ord 80,270 80,270
BlackRock Advisors(UK)Limited 26-May-17 yes	7.91 on mkt buy AUD ord 53,864 53,864
BlackRock Advisors(UK)Limited 26-May-17 yes	7.93 on mkt buy AUD ord 3,528 3,528
BlackRock Advisors(UK)Limited 26-May-17 yes	7.93 on mkt buy AUD ord 30,000 30,000
BlackRock Fund Advisors 26-May-17 no	n/a in specie AUD ord 16,404 16,404
BlackRock Fund Advisors 26-May-17 no	n/a in specie AUD ord 20,028 20,028
BlackRock Fund Advisors 26-May-17 no	n/a in specie AUD ord 11,137 11,137
BlackRock Fund Advisors 26-May-17 no	n/a in specie AUD ord 1,431 1,431
BlackRock Fund Advisors 26-May-17 no	n/a in specie AUD ord 7,724 7,724
BlackRock Institutional Trust Company, National Association 26-May-17 no	n/a in specie AUD ord 530,160 530,160
BlackRock Investment Management (UK) Limited 26-May-17 no	n/a in specie AUD ord 69,067 69,067

ORG

page 3 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Investment Management (UK) Limited 26-May-17 no	n/a in specie AUD ord 18,626 18,626
BlackRock Investment Management (UK) Limited 26-May-17 no	n/a collateral transfer AUD ord 6 6
BlackRock Advisors(UK)Limited 29-May-17 yes	7.99 on mkt buy AUD ord 1,936 1,936
BlackRock Advisors(UK)Limited 29-May-17 yes	7.99 on mkt buy AUD ord 1,936 1,936
BlackRock Advisors (UK) Limited 29-May-17 no	n/a collateral transfer AUD ord 368,440 368,440
BlackRock Investment Management (Australia) Limited 30-May-17 yes	7.96 on mkt buy AUD ord 13,445 13,445
BlackRock Advisors(UK)Limited 30-May-17 yes	7.93 on mkt buy AUD ord 7,742 7,742
BlackRock Fund Advisors 30-May-17 no	n/a in specie AUD ord 45,063 45,063
BlackRock Fund Advisors 30-May-17 no	n/a in specie AUD ord 20,028 20,028
BlackRock Japan Co.,Ltd. 31-May-17 yes	7.70 on mkt buy AUD ord 377 377
BlackRock Advisors(UK)Limited 31-May-17 yes	7.70 on mkt buy AUD ord 8,808 8,808
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 12,905 12,905
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 118,336 118,336
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 67,472 67,472
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 15,951 15,951
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 145,388 145,388
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 21,138 21,138
BlackRock Fund Advisors 31-May-17 yes	7.70 on mkt buy AUD ord 87,630 87,630
BlackRock Fund Advisors 31-May-17 yes	7.70 on mkt buy AUD ord 359,028 359,028
BlackRock Fund Advisors 31-May-17 yes	7.70 on mkt buy AUD ord 8,541 8,541
BlackRock Advisors(UK)Limited 31-May-17 yes	7.70 on mkt buy AUD ord 11,886 11,886
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 73,271 73,271
BlackRock(Netherlands)B.V. 31-May-17 yes	7.70 on mkt buy AUD ord 1,586 1,586
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 4,636 4,636
BlackRock Investment Management (Australia) Limited 31-May-17 yes	7.70 on mkt buy AUD ord 2,871 2,871
BlackRock Advisors(UK)Limited 31-May-17 yes	7.70 on mkt buy AUD ord 281 281
BlackRock International Limited 31-May-17 yes	7.70 on mkt buy AUD ord 706 706
BlackRock Financial Management,Inc. 31-May-17 yes	7.70 on mkt buy AUD ord 2,689 2,689
BlackRock Advisors(UK)Limited 31-May-17 yes	7.70 on mkt buy AUD ord 380 380
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 2,344 2,344
BlackRock(Netherlands)B.V. 31-May-17 yes	7.70 on mkt buy AUD ord 50 50
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 65 65
BlackRock Investment Management,LLC 31-May-17 yes	7.70 on mkt buy AUD ord 1,136 1,136
BlackRock Investment Management (Australia) Limited 31-May-17 yes	7.70 on mkt buy AUD ord 91 91
BlackRock Advisors(UK)Limited 31-May-17 yes	7.70 on mkt buy AUD ord 7,030 7,030
BlackRock Advisors(UK)Limited 31-May-17 yes	7.78 on mkt buy AUD ord 7,030 7,030
BlackRock Advisors(UK)Limited 31-May-17 yes	7.70 on mkt buy AUD ord 4,770 4,770
BlackRock International Limited 31-May-17 yes	7.70 on mkt buy AUD ord 11,940 11,940
BlackRock Financial Management,Inc. 31-May-17 yes	7.70 on mkt buy AUD ord 45,521 45,521
BlackRock Advisors(UK)Limited 31-May-17 yes	7.70 on mkt buy AUD ord 6,437 6,437
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 39,673 39,673
BlackRock(Netherlands)B.V. 31-May-17 yes	7.70 on mkt buy AUD ord 859 859
BlackRock Institutional Trust Company, National Association 31-May-17 yes	7.70 on mkt buy AUD ord 1,110 1,110
BlackRock Investment Management,LLC 31-May-17 yes	7.70 on mkt buy AUD ord 19,222 19,222
BlackRock Investment Management (Australia) Limited 31-May-17 yes	7.70 on mkt buy AUD ord 1,555 1,555
BlackRock Fund Advisors 01-Jun-17 yes	7.71 on mkt buy AUD ord 18,624 18,624
BlackRock Advisors(UK)Limited 01-Jun-17 yes	7.69 on mkt buy AUD ord 7,742 7,742
BlackRock Advisors(UK)Limited 01-Jun-17 yes	7.69 on mkt buy AUD ord 10,680 10,680
BlackRock Advisors(UK)Limited 01-Jun-17 yes	7.69 on mkt buy AUD ord 4,298 4,298
BlackRock Investment Management (Australia) Limited 01-Jun-17 yes	7.69 on mkt buy AUD ord 14,130 14,130
BlackRock Investment Management (UK) Limited 01-Jun-17 no	n/a collateral transfer AUD ord 73,999 73,999
BlackRock Fund Advisors 02-Jun-17 yes	7.76 on mkt buy AUD ord 1,798 1,798
BlackRock Advisors(UK)Limited 02-Jun-17 yes	7.69 on mkt buy AUD ord 3,515 3,515

ORG

page 4 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Japan Co., Ltd. 02-Jun-17 no	n/a collateral transfer AUD ord 74,000 74,000
BlackRock Advisors (UK) Limited 02-Jun-17 no	n/a collateral transfer AUD ord 1,492,908 1,492,908
BlackRock Fund Advisors 05-Jun-17 no	n/a in specie AUD ord 620 620
BlackRock Advisors (UK) Limited 05-Jun-17 no	n/a collateral transfer AUD ord 240,764 240,764
BlackRock Investment Management (UK) Limited 05-Jun-17 no	n/a collateral transfer AUD ord 29,319 29,319
BlackRock Advisors(UK)Limited 06-Jun-17 yes	7.43 on mkt buy AUD ord 7,032 7,032
BlackRock Financial Management,Inc. 06-Jun-17 yes	7.43 on mkt buy AUD ord 5,338 5,338
BlackRock Fund Advisors 06-Jun-17 no	n/a in specie AUD ord 35,364 35,364
BlackRock Fund Advisors 07-Jun-17 no	n/a in specie AUD ord 11,648 11,648
BlackRock Fund Advisors 07-Jun-17 no	n/a in specie AUD ord 8,816 8,816
BlackRock Investment Management (UK) Limited 07-Jun-17 no	n/a in specie AUD ord 85,106 85,106
BlackRock Investment Management (UK) Limited 07-Jun-17 no	n/a in specie AUD ord 319,653 319,653
BlackRock Investment Management (UK) Limited 07-Jun-17 no	n/a collateral transfer AUD ord 74,000 74,000
BlackRock Advisors(UK)Limited 08-Jun-17 yes	7.40 on mkt buy AUD ord 3,559 3,559
BlackRock Advisors,LLC 08-Jun-17 yes	7.40 on mkt buy AUD ord 68,764 68,764
BlackRock Fund Advisors 08-Jun-17 no	n/a in specie AUD ord 3,136 3,136
BlackRock Advisors (UK) Limited 08-Jun-17 no	n/a collateral transfer AUD ord 1,434,027 1,434,027
BlackRock Financial Management,Inc. 09-Jun-17 yes	7.32 on mkt buy AUD ord 142 142
BlackRock Fund Advisors 09-Jun-17 yes	7.33 on mkt buy AUD ord 1,798 1,798
BlackRock Advisors(UK)Limited 09-Jun-17 yes	7.32 on mkt buy AUD ord 1,226 1,226
BlackRock Fund Advisors 09-Jun-17 no	n/a in specie AUD ord 3,100 3,100
BlackRock Advisors (UK) Limited 09-Jun-17 no	n/a collateral transfer AUD ord 328,070 328,070
BlackRock Fund Advisors 12-Jun-17 no	n/a in specie AUD ord 10,104 10,104
BlackRock Fund Advisors 12-Jun-17 no	n/a in specie AUD ord 620 620
BlackRock Institutional Trust Company, National Association 13-Jun-17 no	n/a in specie AUD ord 38,730 38,730
BlackRock Advisors(UK)Limited 13-Jun-17 yes	7.54 on mkt buy AUD ord 17,800 17,800
BlackRock Advisors(UK)Limited 13-Jun-17 yes	7.54 on mkt buy AUD ord 816 816
BlackRock Fund Advisors 13-Jun-17 no	n/a in specie AUD ord 25,260 25,260
BlackRock Advisors (UK) Limited 13-Jun-17 no	n/a collateral transfer AUD ord 2,258,997 2,258,997
BlackRock Investment Management (Australia) Limited 14-Jun-17 yes	7.41 on mkt buy AUD ord 46,741 46,741
BlackRock Advisors(UK)Limited 14-Jun-17 yes	7.38 on mkt buy AUD ord 14,240 14,240
BlackRock Advisors(UK)Limited 14-Jun-17 yes	7.38 on mkt buy AUD ord 405 405
BlackRock Advisors(UK)Limited 14-Jun-17 yes	7.38 on mkt buy AUD ord 3,070 3,070
BlackRock Advisors(UK)Limited 14-Jun-17 yes	7.39 on mkt buy AUD ord 89,000 89,000
BlackRock Fund Advisors 14-Jun-17 no	n/a in specie AUD ord 4,032 4,032
BlackRock Fund Advisors 14-Jun-17 no	n/a in specie AUD ord 20,430 20,430
BlackRock Japan Co., Ltd. 14-Jun-17 no	n/a collateral transfer AUD ord 1,113,252 1,113,252
BlackRock Japan Co.,Ltd. 15-Jun-17 yes	7.17 on mkt buy AUD ord 4,902 4,902
BlackRock Advisors(UK)Limited 15-Jun-17 yes	7.13 on mkt buy AUD ord 10,680 10,680
BlackRock Advisors(UK)Limited 15-Jun-17 yes	7.13 on mkt buy AUD ord 4,298 4,298
BlackRock Investment Management (Australia) Limited 15-Jun-17 yes	7.13 on mkt buy AUD ord 57,222 57,222
BlackRock Advisors(UK)Limited 15-Jun-17 yes	7.13 on mkt buy AUD ord 391,600 391,600
BlackRock Investment Management (Australia) Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 20,570 20,570
BlackRock Advisors(UK)Limited 16-Jun-17 yes	7.16 on mkt buy AUD ord 4,298 4,298
BlackRock Advisors(UK)Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 70,607 70,607
BlackRock(Singapore)Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 2,916 2,916
BlackRock Investment Management (UK) Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 6,576 6,576
BlackRock Advisors(UK)Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 62,701 62,701
BlackRock Asset Management North Asia Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 910 910
BlackRock(Singapore)Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 2,589 2,589
BlackRock Investment Management (UK) Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 5,840 5,840
BlackRock Institutional Trust Company, National Association 16-Jun-17 yes	7.17 on mkt buy AUD ord 182,966 182,966
BlackRock Asset Management Canada Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 11,897 11,897
BlackRock Asset Management Canada Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 6,964 6,964

ORG

page 5 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Institutional Trust Company, National Association 16-Jun-17 yes	7.17 on mkt buy AUD ord 17,987 17,987
BlackRock Institutional Trust Company, National Association 16-Jun-17 yes	7.17 on mkt buy AUD ord 11,029 11,029
BlackRock Advisors(UK)Limited 16-Jun-17 yes	7.17 on mkt buy AUD ord 35,600 35,600
BlackRock Institutional Trust Company, National Association 16-Jun-17 no	n/a in specie AUD ord 7,368 7,368
BlackRock Japan Co., Ltd. 16-Jun-17 no	n/a collateral transfer AUD ord 5 5
BlackRock Advisors (UK) Limited 16-Jun-17 no	n/a collateral transfer AUD ord 1,391,496 1,391,496
BlackRock Advisors(UK)Limited 19-Jun-17 yes	7.19 on mkt buy AUD ord 3,560 3,560
BlackRock Advisors(UK)Limited 19-Jun-17 yes	7.19 on mkt buy AUD ord 10,680 10,680
BlackRock Advisors(UK)Limited 19-Jun-17 yes	7.19 on mkt buy AUD ord 1,230 1,230
BlackRock Investment Management (Australia) Limited 19-Jun-17 yes	7.19 on mkt buy AUD ord 195,044 195,044
BlackRock Fund Advisors 19-Jun-17 no	n/a in specie AUD ord 3,910 3,910
BlackRock Advisors (UK) Limited 19-Jun-17 no	n/a collateral transfer AUD ord 20,764 20,764
BlackRock Advisors(UK)Limited 20-Jun-17 yes	6.99 on mkt buy AUD ord 3,515 3,515
BlackRock Advisors(UK)Limited 20-Jun-17 yes	6.99 on mkt buy AUD ord 17,800 17,800
BlackRock Advisors(UK)Limited 20-Jun-17 yes	6.99 on mkt buy AUD ord 4,305 4,305
BlackRock Advisors(UK)Limited 20-Jun-17 yes	7.05 on mkt buy AUD ord 67,640 67,640
BlackRock Investment Management (Australia) Limited 20-Jun-17 yes	6.99 on mkt buy AUD ord 147,040 147,040
BlackRock Fund Advisors 20-Jun-17 no	n/a in specie AUD ord 15,510 15,510
BlackRock Advisors (UK) Limited 20-Jun-17 no	n/a collateral transfer AUD ord 4,228 4,228
BlackRock Advisors(UK)Limited 21-Jun-17 yes	6.80 on mkt buy AUD ord 830 830
BlackRock Advisors(UK)Limited 21-Jun-17 yes	6.77 on mkt buy AUD ord 10,680 10,680
BlackRock Institutional Trust Company, National Association 21-Jun-17 yes	6.77 on mkt buy AUD ord 3,305 3,305
BlackRock Fund Advisors 21-Jun-17 no	n/a in specie AUD ord 2,346 2,346
BlackRock Fund Advisors 21-Jun-17 no	n/a in specie AUD ord 14,108 14,108
BlackRock Japan Co., Ltd. 21-Jun-17 no	n/a collateral transfer AUD ord 1,356,708 1,356,708
BlackRock Institutional Trust Company, National Association 22-Jun-17 no	n/a in specie AUD ord 39,244 39,244
BlackRock Advisors(UK)Limited 22-Jun-17 yes	6.89 on mkt buy AUD ord 615 615
BlackRock Institutional Trust Company, National Association 22-Jun-17 yes	6.90 on mkt buy AUD ord 76,779 76,779
BlackRock Investment Management (UK) Limited 22-Jun-17 no	n/a in specie AUD ord 326,910 326,910
BlackRock Investment Management (UK) Limited 22-Jun-17 no	n/a in specie AUD ord 86,759 86,759
BlackRock Advisors (UK) Limited 22-Jun-17 no	n/a collateral transfer AUD ord 13,854 13,854
BlackRock Investment Management, LLC 22-Jun-17 no	n/a collateral transfer AUD ord 46,970 46,970
BlackRock Investment Management (UK) Limited 22-Jun-17 no	n/a collateral transfer AUD ord 212,527 212,527
BlackRock Asset Management North Asia Limited 22-Jun-17 no	n/a collateral transfer AUD ord 816 816
BlackRock Financial Management,Inc. 23-Jun-17 yes	6.93 on mkt buy AUD ord 196 196
BlackRock Advisors(UK)Limited 23-Jun-17 yes	6.92 on mkt buy AUD ord 616 616
BlackRock Advisors(UK)Limited 23-Jun-17 yes	6.92 on mkt buy AUD ord 1,232 1,232
BlackRock Investment Management (UK) Limited 23-Jun-17 no	n/a in specie AUD ord 174,134 174,134
BlackRock Investment Management (UK) Limited 23-Jun-17 no	n/a in specie AUD ord 7,866 7,866
BlackRock Investment Management (UK) Limited 23-Jun-17 no	n/a in specie AUD ord 77,057 77,057
BlackRock Investment Management (UK) Limited 23-Jun-17 no	n/a in specie AUD ord 10,117 10,117
BlackRock Japan Co., Ltd. 23-Jun-17 no	n/a collateral transfer AUD ord 151,230 151,230
BlackRock Advisors (UK) Limited 23-Jun-17 no	n/a collateral transfer AUD ord 271,418 271,418
BlackRock Fund Advisors 26-Jun-17 no	n/a in specie AUD ord 13,350 13,350
BlackRock Fund Advisors 26-Jun-17 no	n/a in specie AUD ord 14,934 14,934
BlackRock Investment Management (UK) Limited 27-Jun-17 yes	6.81 on mkt buy AUD ord 38,817 38,817
BlackRock Advisors(UK)Limited 27-Jun-17 yes	6.81 on mkt buy AUD ord 3,042 3,042
BlackRock Investment Management (Australia) Limited 27-Jun-17 yes	6.82 on mkt buy AUD ord 1,285 1,285

ORG

page 6 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Advisors(UK)Limited 27-Jun-17 yes	6.82 on mkt buy AUD ord 3,559 3,559
BlackRock Institutional Trust Company, National Association 27-Jun-17 yes	6.82 on mkt buy AUD ord 41,803 41,803
BlackRock Fund Advisors 27-Jun-17 no	n/a in specie AUD ord 40,050 40,050
BlackRock Fund Advisors 27-Jun-17 no	n/a in specie AUD ord 17,355 17,355
BlackRock Fund Advisors 27-Jun-17 no	n/a in specie AUD ord 620 620
BlackRock Fund Advisors 28-Jun-17 yes	6.80 on mkt buy AUD ord 9,619 9,619
BlackRock Fund Advisors 28-Jun-17 yes	6.79 on mkt buy AUD ord 20,513 20,513
BlackRock Fund Advisors 28-Jun-17 no	n/a in specie AUD ord 20,025 20,025
BlackRock Advisors (UK) Limited 28-Jun-17 no	n/a collateral transfer AUD ord 46,634 46,634
BlackRock Advisors(UK)Limited 29-Jun-17 yes	6.83 on mkt buy AUD ord 3,042 3,042
BlackRock Fund Advisors 29-Jun-17 no	n/a in specie AUD ord 20,160 20,160
BlackRock Fund Advisors 29-Jun-17 no	n/a in specie AUD ord 20,160 20,160
BlackRock Advisors(UK)Limited 30-Jun-17 yes	6.86 on mkt buy AUD ord 1,232 1,232
BlackRock Asset Management Canada Limited 30-Jun-17 yes	6.86 on mkt buy AUD ord 42,872 42,872
BlackRock Institutional Trust Company, National Association 30-Jun-17 yes	6.86 on mkt buy AUD ord 11,089 11,089
BlackRock Fund Advisors 30-Jun-17 no	n/a in specie AUD ord 53,760 53,760
BlackRock Fund Advisors 30-Jun-17 no	n/a in specie AUD ord 20,160 20,160
BlackRock Fund Advisors 30-Jun-17 no	n/a in specie AUD ord 33,600 33,600
BlackRock Advisors(UK)Limited 03-Jul-17 yes	6.95 on mkt buy AUD ord 1,522 1,522
BlackRock Advisors(UK)Limited 03-Jul-17 yes	6.95 on mkt buy AUD ord 1,522 1,522
BlackRock Investment Management (Australia) Limited 04-Jul-17 yes	7.05 on mkt buy AUD ord 127,090 127,090
BlackRock Advisors(UK)Limited 05-Jul-17 yes	7.06 on mkt buy AUD ord 4,566 4,566
BlackRock Advisors(UK)Limited 05-Jul-17 yes	7.06 on mkt buy AUD ord 609 609
BlackRock Investment Management (Australia) Limited 05-Jul-17 yes	7.06 on mkt buy AUD ord 20,025 20,025
BlackRock Fund Advisors 05-Jul-17 yes	7.06 on mkt buy AUD ord 5,446 5,446
BlackRock Advisors,LLC 05-Jul-17 yes	7.06 on mkt buy AUD ord 79,726 79,726
BlackRock Advisors,LLC 05-Jul-17 yes	7.06 on mkt buy AUD ord 6,134 6,134
BlackRock Investment Management (Australia) Limited 05-Jul-17 yes	7.06 on mkt buy AUD ord 5,580 5,580
BlackRock Investment Management (Australia) Limited 05-Jul-17 yes	7.06 on mkt buy AUD ord 7,433 7,433
BlackRock Fund Advisors 05-Jul-17 no	n/a in specie AUD ord 7,084 7,084
BlackRock Fund Advisors 05-Jul-17 no	n/a in specie AUD ord 26,880 26,880
BlackRock Fund Advisors 06-Jul-17 yes	6.99 on mkt buy AUD ord 10,829 10,829
BlackRock Advisors(UK)Limited 06-Jul-17 yes	6.97 on mkt buy AUD ord 122 122
BlackRock Institutional Trust Company, National Association 06-Jul-17 yes	6.96 on mkt buy AUD ord 36,153 36,153
BlackRock Fund Advisors 06-Jul-17 yes	6.96 on mkt buy AUD ord 14,013 14,013
BlackRock Fund Advisors 06-Jul-17 no	n/a in specie AUD ord 20,160 20,160
BlackRock Fund Advisors 06-Jul-17 no	n/a in specie AUD ord 7,677 7,677
BlackRock Financial Management, Inc. 06-Jul-17 no	n/a collateral transfer AUD ord 31,439 31,439
BlackRock Investment Management (UK) Limited 06-Jul-17 no	n/a collateral transfer AUD ord 14,400 14,400
BlackRock Fund Advisors 07-Jul-17 yes	6.88 on mkt buy AUD ord 9,503 9,503
BlackRock Advisors(UK)Limited 07-Jul-17 yes	6.86 on mkt buy AUD ord 7,034 7,034
BlackRock Institutional Trust Company, National Association 07-Jul-17 yes	6.86 on mkt buy AUD ord 45,735 45,735
BlackRock Institutional Trust Company, National Association 07-Jul-17 yes	6.86 on mkt buy AUD ord 35,993 35,993
BlackRock Institutional Trust Company, National Association 07-Jul-17 yes	6.86 on mkt buy AUD ord 10,790 10,790
BlackRock(Netherlands)B.V. 07-Jul-17 yes	6.86 on mkt buy AUD ord 3,981 3,981
BlackRock Fund Advisors 07-Jul-17 no	n/a in specie AUD ord 53,760 53,760
BlackRock Fund Advisors 07-Jul-17 no	n/a in specie AUD ord 26,880 26,880
BlackRock Fund Advisors 07-Jul-17 no	n/a in specie AUD ord 84,672 84,672
BlackRock Financial Management, Inc. 07-Jul-17 no	n/a collateral transfer AUD ord 467 467
BlackRock Advisors(UK)Limited 10-Jul-17 yes	6.90 on mkt buy AUD ord 1,218 1,218
BlackRock Fund Advisors 10-Jul-17 yes	6.90 on mkt buy AUD ord 9,478 9,478
BlackRock Investment Management (UK) Limited 10-Jul-17 no	n/a collateral transfer AUD ord 23,615 23,615
BlackRock Advisors(UK)Limited 11-Jul-17 yes	6.92 on mkt buy AUD ord 4,912 4,912
BlackRock Japan Co., Ltd. 11-Jul-17 no	n/a collateral transfer AUD ord 73 73
BlackRock Investment Management (UK) Limited 11-Jul-17 no	n/a collateral transfer AUD ord 22,225 22,225
BlackRock Investment Management (Australia) Limited 12-Jul-17 yes	6.97 on mkt buy AUD ord 110,308 110,308

ORG

page 7 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Advisors(UK)Limited 12-Jul-17 yes	6.98 on mkt buy AUD ord 10,228 10,228
BlackRock Advisors(UK)Limited 12-Jul-17 yes	6.98 on mkt buy AUD ord 7,895 7,895
BlackRock Investment Management (Australia) Limited 12-Jul-17 yes	6.98 on mkt buy AUD ord 10,013 10,013
BlackRock Fund Advisors 13-Jul-17 no	n/a in specie AUD ord 4,410 4,410
BlackRock Advisors(UK)Limited 14-Jul-17 yes	7.19 on mkt buy AUD ord 3,532 3,532
BlackRock Advisors(UK)Limited 14-Jul-17 yes	7.19 on mkt buy AUD ord 1,830 1,830
BlackRock Fund Advisors 14-Jul-17 no	n/a in specie AUD ord 16,128 16,128
BlackRock Fund Advisors 17-Jul-17 no	n/a in specie AUD ord 4,048 4,048
BlackRock Japan Co., Ltd. 17-Jul-17 no	n/a collateral transfer AUD ord 247,737 247,737
BlackRock Investment Management (Australia) Limited 18-Jul-17 yes	7.24 on mkt buy AUD ord 3,598 3,598
BlackRock Advisors,LLC 18-Jul-17 yes	7.24 on mkt buy AUD ord 87,792 87,792
BlackRock Advisors,LLC 18-Jul-17 yes	7.24 on mkt buy AUD ord 25,499 25,499
BlackRock Fund Advisors 18-Jul-17 no	n/a in specie AUD ord 13,440 13,440
BlackRock Japan Co., Ltd. 18-Jul-17 no	n/a collateral transfer AUD ord 110,630 110,630
BlackRock Advisors (UK) Limited 18-Jul-17 no	n/a collateral transfer AUD ord 2,278,540 2,278,540
BlackRock Investment Management,LLC 19-Jul-17 yes	7.20 on mkt buy AUD ord 7,144 7,144
BlackRock Financial Management,Inc. 19-Jul-17 yes	7.20 on mkt buy AUD ord 10,685 10,685
BlackRock Fund Advisors 19-Jul-17 no	n/a in specie AUD ord 20,160 20,160
BlackRock Japan Co., Ltd. 19-Jul-17 no	n/a collateral transfer AUD ord 107,202 107,202
BlackRock Fund Advisors 20-Jul-17 yes	7.18 on mkt buy AUD ord 8,712 8,712
BlackRock Advisors(UK)Limited 20-Jul-17 yes	7.21 on mkt buy AUD ord 10,596 10,596
BlackRock Japan Co.,Ltd. 20-Jul-17 yes	7.21 on mkt buy AUD ord 1,666 1,666
BlackRock Investment Management (UK) Limited 20-Jul-17 yes	7.21 on mkt buy AUD ord 11,235 11,235
BlackRock Advisors(UK)Limited 20-Jul-17 yes	7.21 on mkt buy AUD ord 7,122 7,122
BlackRock Advisors(UK)Limited 20-Jul-17 yes	7.21 on mkt buy AUD ord 1,830 1,830
BlackRock Fund Advisors 20-Jul-17 no	n/a in specie AUD ord 33,600 33,600
BlackRock Japan Co., Ltd. 20-Jul-17 no	n/a collateral transfer AUD ord 3,629,731 3,629,731
BlackRock Advisors (UK) Limited 20-Jul-17 no	n/a collateral transfer AUD ord 712,860 712,860
BlackRock Investment Management (Australia) Limited 21-Jul-17 yes	7.15 on mkt buy AUD ord 17,035 17,035
BlackRock Investment Management (UK) Limited 21-Jul-17 yes	7.15 on mkt buy AUD ord 3,253 3,253
BlackRock Fund Advisors 21-Jul-17 no	n/a in specie AUD ord 3,036 3,036
BlackRock Asset Management Canada Limited 21-Jul-17 yes	7.15 on mkt buy AUD ord 1,077 1,077
BlackRock Fund Advisors 21-Jul-17 no	n/a in specie AUD ord 20,160 20,160
BlackRock Fund Advisors 21-Jul-17 no	n/a in specie AUD ord 9,546 9,546
BlackRock Fund Advisors 21-Jul-17 no	n/a in specie AUD ord 7,560 7,560
BlackRock Investment Management (UK) Limited 24-Jul-17 no	n/a in specie AUD ord 67,242 67,242
BlackRock Japan Co.,Ltd. 24-Jul-17 yes	7.15 on mkt buy AUD ord 103,924 103,924
BlackRock Fund Advisors 25-Jul-17 no	n/a in specie AUD ord 5,376 5,376
BlackRock Fund Advisors 26-Jul-17 no	n/a in specie AUD ord 1,898 1,898
BlackRock Fund Advisors 27-Jul-17 no	n/a in specie AUD ord 13,294 13,294
BlackRock Japan Co., Ltd. 27-Jul-17 no	n/a collateral transfer AUD ord 69,570 69,570
BlackRock Advisors (UK) Limited 27-Jul-17 no	n/a collateral transfer AUD ord 1,633,108 1,633,108
BlackRock Fund Advisors 28-Jul-17 yes	6.86 on mkt buy AUD ord 16,186 16,186
BlackRock Fund Advisors 28-Jul-17 no	n/a in specie AUD ord 1,898 1,898
BlackRock Fund Advisors 28-Jul-17 no	n/a in specie AUD ord 9,108 9,108
BlackRock Fund Advisors 28-Jul-17 no	n/a in specie AUD ord 7,084 7,084
BlackRock Investment Management (UK) Limited 28-Jul-17 no	n/a in specie AUD ord 57,082 57,082
BlackRock Investment Management (Australia) Limited 31-Jul-17 yes	6.92 on mkt buy AUD ord 8,224 8,224
BlackRock Fund Advisors 31-Jul-17 no	n/a in specie AUD ord 23,571 23,571
BlackRock Japan Co., Ltd. 31-Jul-17 no	n/a collateral transfer AUD ord 5 5
BlackRock Advisors (UK) Limited 31-Jul-17 no	n/a collateral transfer AUD ord 1,633,108 1,633,108
BlackRock Investment Management (UK) Limited 01-Aug-17 yes	7.19 on mkt buy AUD ord 6,133 6,133
BlackRock Investment Management,LLC 01-Aug-17 yes	7.19 on mkt buy AUD ord 17,538 17,538
BlackRock Institutional Trust Company, National Association 01-Aug-17 no	n/a in specie AUD ord 8,442 8,442

ORG

page 8 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Advisors(UK)Limited 02-Aug-17 yes	7.14 on mkt buy AUD ord 3,533 3,533
BlackRock Investment Management (UK) Limited 02-Aug-17 yes	7.14 on mkt buy AUD ord 2,925 2,925
BlackRock Japan Co., Ltd. 02-Aug-17 no	n/a collateral transfer AUD ord 1 1
BlackRock Advisors (UK) Limited 02-Aug-17 no	n/a collateral transfer AUD ord 1,500,000 1,500,000
BlackRock Japan Co.,Ltd. 03-Aug-17 yes	7.08 on mkt buy AUD ord 11,032 11,032
BlackRock Fund Advisors 03-Aug-17 yes	7.18 on mkt buy AUD ord 9,304 9,304
BlackRock Investment Management (UK) Limited 03-Aug-17 no	n/a in specie AUD ord 66,127 66,127
BlackRock Fund Advisors 03-Aug-17 no	n/a in specie AUD ord 16,128 16,128
BlackRock Advisors (UK) Limited 03-Aug-17 no	n/a collateral transfer AUD ord 2 2
BlackRock Advisors(UK)Limited 04-Aug-17 yes	7.20 on mkt buy AUD ord 3,534 3,534
BlackRock Advisors(UK)Limited 04-Aug-17 yes	7.20 on mkt buy AUD ord 29,433 29,433
BlackRock Advisors (UK) Limited 04-Aug-17 no	n/a collateral transfer AUD ord 338,646 338,646
BlackRock Investment Management (UK) Limited 04-Aug-17 no	n/a collateral transfer AUD ord 1,500,000 1,500,000
BlackRock Investment Management (Australia) Limited 07-Aug-17 yes	7.29 on mkt buy AUD ord 14,392 14,392
BlackRock Advisors(UK)Limited 07-Aug-17 yes	7.29 on mkt buy AUD ord 3,560 3,560
BlackRock Institutional Trust Company, National Association 07-Aug-17 yes	7.29 on mkt buy AUD ord 39,592 39,592
BlackRock Institutional Trust Company, National Association 07-Aug-17 yes	7.29 on mkt buy AUD ord 2,130 2,130
BlackRock Investment Management (Australia) Limited 07-Aug-17 yes	7.29 on mkt buy AUD ord 15,836 15,836
BlackRock Japan Co., Ltd. 07-Aug-17 no	n/a collateral transfer AUD ord 3 3
BlackRock Advisors (UK) Limited 07-Aug-17 no	n/a collateral transfer AUD ord 406,562 406,562
BlackRock Advisors(UK)Limited 08-Aug-17 yes	7.30 on mkt buy AUD ord 3,535 3,535
BlackRock Advisors(UK)Limited 08-Aug-17 yes	7.30 on mkt buy AUD ord 10,605 10,605
BlackRock Institutional Trust Company, National Association 08-Aug-17 yes	7.30 on mkt buy AUD ord 54,202 54,202
BlackRock Financial Management,Inc. 09-Aug-17 yes	7.18 on mkt buy AUD ord 6,099 6,099
BlackRock Institutional Trust Company, National Association 09-Aug-17 yes	7.18 on mkt buy AUD ord 1,523 1,523
BlackRock Institutional Trust Company, National Association 09-Aug-17 yes	7.18 on mkt buy AUD ord 2,141 2,141
BlackRock International Limited 09-Aug-17 yes	7.18 on mkt buy AUD ord 3,777 3,777
BlackRock Financial Management,Inc. 09-Aug-17 yes	7.18 on mkt buy AUD ord 19,197 19,197
BlackRock Investment Management,LLC 09-Aug-17 yes	7.18 on mkt buy AUD ord 12,226 12,226
BlackRock Financial Management,Inc. 09-Aug-17 yes	7.18 on mkt buy AUD ord 8,700 8,700
BlackRock Advisors(UK)Limited 09-Aug-17 yes	7.15 on mkt buy AUD ord 1,230 1,230
BlackRock Investment Management (Australia) Limited 09-Aug-17 yes	7.15 on mkt buy AUD ord 13,492 13,492
BlackRock Investment Management (UK) Limited 09-Aug-17 no	n/a in specie AUD ord 4,576 4,576
BlackRock Fund Advisors 09-Aug-17 no	n/a in specie AUD ord 15,168 15,168
BlackRock Japan Co., Ltd. 09-Aug-17 no	n/a collateral transfer AUD ord 6 6
BlackRock Fund Advisors 11-Aug-17 no	n/a in specie AUD ord 15,714 15,714
BlackRock Investment Management (UK) Limited 11-Aug-17 no	n/a in specie AUD ord 20,680 20,680
BlackRock Japan Co., Ltd. 11-Aug-17 no	n/a collateral transfer AUD ord 146 146
BlackRock Advisors (UK) Limited 11-Aug-17 no	n/a collateral transfer AUD ord 2,202,336 2,202,336
BlackRock Advisors(UK)Limited 14-Aug-17 no	n/a in specie AUD ord 16,834 16,834
BlackRock Fund Advisors 14-Aug-17 no	n/a in specie AUD ord 28,400 28,400
BlackRock(Netherlands)B.V. 15-Aug-17 yes	6.85 on mkt buy AUD ord 752 752
BlackRock Advisors (UK) Limited 15-Aug-17 no	n/a collateral transfer AUD ord 2,208,424 2,208,424
BlackRock Japan Co.,Ltd. 16-Aug-17 yes	7.22 on mkt buy AUD ord 9,071 9,071
BlackRock Advisors(UK)Limited 16-Aug-17 yes	7.22 on mkt buy AUD ord 3,070 3,070
BlackRock Fund Advisors 16-Aug-17 no	n/a in specie AUD ord 31,428 31,428
BlackRock Advisors(UK)Limited 17-Aug-17 yes	7.31 on mkt buy AUD ord 9,076 9,076
BlackRock Investment Management (Australia) Limited 17-Aug-17 yes	7.34 on mkt buy AUD ord 15,451 15,451
BlackRock Investment Management (Australia) Limited 17-Aug-17 yes	7.34 on mkt buy AUD ord 10,996 10,996
BlackRock Fund Advisors 17-Aug-17 no	n/a in specie AUD ord 14,200 14,200

ORG

page 9 of 10

Holder of Relevant Interest Date of Acquisition / Trans on a prescribed fin'l mkt	Cash Non-cash CCY Person's votes affected Consideration Class and number of securities affected
BlackRock Investment Management (Australia) Limited 18-Aug-17 yes	7.38 on mkt buy AUD ord 528,893 528,893
BlackRock Advisors(UK)Limited 18-Aug-17 yes	7.46 on mkt buy AUD ord 3,575 3,575
BlackRock Fund Advisors 18-Aug-17 no	n/a in specie AUD ord 11,150 11,150
BlackRock Advisors(UK)Limited 22-Aug-17 yes	7.33 on mkt buy AUD ord 6,080 6,080
BlackRock Advisors(UK)Limited 22-Aug-17 no	n/a in specie AUD ord 89,246 89,246
BlackRock Advisors(UK)Limited 22-Aug-17 no	n/a in specie AUD ord 13,656 13,656
BlackRock Investment Management (Australia) Limited 23-Aug-17 yes	7.46 on mkt buy AUD ord 13,592 13,592
BlackRock Advisors(UK)Limited 23-Aug-17 yes	7.47 on mkt buy AUD ord 2,456 2,456
BlackRock Advisors(UK)Limited 23-Aug-17 yes	7.47 on mkt buy AUD ord 616 616
BlackRock Advisors(UK)Limited 23-Aug-17 yes	7.47 on mkt buy AUD ord 1,232 1,232
BlackRock Fund Advisors 23-Aug-17 no	n/a in specie AUD ord 1,860 1,860
BlackRock Advisors(UK)Limited 23-Aug-17 no	n/a in specie AUD ord 3,693 3,693
BlackRock Fund Advisors 24-Aug-17 no	n/a in specie AUD ord 16,128 16,128
BlackRock Advisors (UK) Limited 24-Aug-17 no	n/a collateral transfer AUD ord 2,239,280 2,239,280

ORG

page 10 of 10

Annexure C

This is Annexure C of 1 pages referred to in form 603 Notice of initial substantial shareholder

28-Aug-17 Kayla Mulvihill, Date Authorised Signatory

7. Addresses

The addresses of persons named in this form are as follows:

Name	Address
BlackRock Group
BlackRock Inc.	55 East 52nd Street
	New York NY 10055 USA
BlackRock (Netherlands) B.V.	Rembrandt Tower, 17th floor
	Amstelplein
	Amsterdam Netherlands
BlackRock (Singapore) Limited	20 Anson Road #18-01
	079912 Singapore
BlackRock Advisors (UK) Limited	12 Throgmorton Avenue.
	London, EC2N 2DL,
	United Kingdom
BlackRock Advisors, LLC	1209 Orange Street,
	Wilmington, New Castle County,
	Delaware 19801,United States
BlackRock Asset Management Canada Limited	161 Bay Street, Suite 2500
	Toronto, Ontario M5J 2S1
	Canada
BlackRock Asset Management North Asia Limited	15/F, 16/F, 17/F Citibank Tower & 17/F ICBC Tower,
	3 Garden Road,Central,HongKong
BlackRock Financial Management, Inc.	1209 Orange Street,
	Wilmington, New Castle County,
	Delaware 19801,United States
BlackRock Fund Advisors	400 Howard Street
	San Francisco, CA, 94105
	United States
BlackRock Institutional Trust Company, National	1225 17th Street,
Association	Suite 300,
	Denver,CO 80202(Colorado,USA)
BlackRock International Limited	Exchange Place One,
	1 Semple Street,
	Edinburgh, EH3 8BL,
	United Kingdom(Scotland, United Kingdom)
BlackRock Investment Management (Australia) Limited	Level 26, 101 Collins Street
	Melbourne VIC 3000
	Australia(Victoria,Australia)
BlackRock Investment Management (UK) Limited	12 Throgmorton Avenue
	London EC2N 2DL
	United Kingdom
BlackRock Investment Management, LLC	1209 Orange Street,
	Wilmington, New Castle County,
	Delaware 19801,United States
BlackRock Japan Co., Ltd.	Marunouchi Trust Tower Main,
	1-8-3 Marunouchi,
	Chiyoda-ku,Tokyo 100-8217(Japan)

ORG

page 1 of 1

Annexure D

This is Annexure D of 1 page referred to in form 603 Notice of initial substantial shareholder

28-Aug-17 Kayla Mulvihill, Authorised Signatory Date	28-Aug-17 Kayla Mulvihill, Authorised Signatory Date
Type of agreement:	Global Master Securities Lending Agreement
Parties to agreement:	Party A - Citigroup Global Markets Limited Party B - HSBC Institutional Trust Services (Asia) Limited
Transfer date:	Refer to Annexure B (transactions identified as collateral transfers)
Holder of voting rights:	BlackRock Asset Management North Asia Limited (as investment manager for the funds)
Are there any restrictions on voting rights? If yes, detail	Yes. Unless otherw ise agreed betw een the parties, the Registered Ow ner w ill not exercise any voting rights.
Scheduled return date (if any):	Not applicable.
Does the borrower have the right to return early? If yes, detail	Yes. Upon an Event of Default under the GMSLA, the GMSLA provides, broadly, that both parties payment and delivery obligations w ill be accelerated and replaced w ith an obligation of one party to pay a single cash sum to the other determined in accordance w ith the provisions of the GMSLA (as modified by the Annex). The GMSLA provides that the parties’ right to terminate the Agreement upon notice w ill not affect the parties’ existing obligations in respect of any outstanding loans of securities. The Annex amended and restricted the Borrow er's termination rights – i.e. Borrow er may not have the right to terminate and return the borrow ed securities - as the Borrow er w as to borrow the securities issued by it (or its sister company) to provide protection against the insolvency of the issuer and so usual rights of termination in a GMSLA w ere restricted. Subject to the terms of the relevant Loan, the Borrow er, may early terminate a Loan and return Equivalent Securities at any time provided that it “shall cease to have such entitlement if an Act of Insolvency w ith respect to any Security Issuer or any of the Borrow er’s or any Security Issuer’s affiliates has occurred, or any such person takes any steps preparatory to any of the matters w hich w ould constitute an Act of Insolvency
Does the lender have the right to recall early? If yes, detail	Yes, at notice.
Will the securities be returned on settlement? If yes, detail any exceptions	Yes.

A copy of this agreement will be provided to ORIGIN ENERGY LTD or the Australian Securities and Investments Commission upon request.

ORG page 1 of 1