APA GROUP — Major Shareholding Notification 2009

Feb 11, 2009

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ASX RELEASE

12 February 2009

The Manager

Company Announcements Office Australian Securities Exchange 4[th] Floor, 20 Bridge Street Sydney NSW 2000

Electronic Lodgement

Dear Sir or Madam

Company Announcement

I attach the following announcement for release to the market:

• Notice of change of interests of substantial holder for Envestra Limited

Yours sincerely

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Mark Knapman Company Secretary

604 page 1/2 15 July 2001

Form 604

Corporations Act 2001 Section 671B

Notice of change of interests of substantial holder

Envestra Limited (Envestra) To Company Name/Scheme

ACN/ARSN 078 551 685

1. Details of substantial holder(1) Australian Pipeline Limited (APL) in its capacity as responsible entity of Australian Pipeline Trust ARSN 091 678 778 and of APT Investment Trust ARSN 115 585 441 and its controlled entities (APA Name Group)

ACN/ARSN (if applicable) 091 334 704

There was a change in the interests of the 12 02 2009 substantial holder on / / The previous notice was given to the company on 28 08 2008/ / The previous notice was dated 28 08 2008/ /

2. Previous and present 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 when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows:

Class of securities (4)	Previous notice	Previous notice	Present notice	Present notice
	Person's votes	Voting power (5)	Person's votes	Voting power (5)
Stapled securities	162,800,557	18.26%	396,807,986	30.6%

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevant interest changed	Nature of change (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected	Person's votes affected
28/11/2008	APA Group	Participation in Dividend Reinvestm	$7,326,025.07 ent Plan (DRP)	14,088,510	14,088,510
12/02/2009	APA Group	Non Renounceable Rights Issue	$21,226,688.10	70,755,627	70,755,627
12/02/2009	APA Group	Underwriting role in	$44,748,988	149,163,292	149,163,292
Rights Issue

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder (8)	Nature of relevant interest (6)	Class and number of securities	Person's votes
APA Group	APL	APL	see note below	396,807,986	396,807,986

Nature of relevant interest -

Interests to which this notice relates arose from participation in DRP, participation in Non Renounceable Rights Issue and underwriting role in the Rights Issue.

604 page 2/2 15 July 2001

5. Changes in association

The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN (if applicable) Nature of association N/A N/A

6. Addresses

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

Name	Address
APA Group	HSBC Building, Level 19, 580 George Street, Sydney NSW 2000

Signature

print name Mark Knapman Company Secretarycapacity sign here date 12 02 2009/ /

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

• (6) Include details of:

• (a) any relevant agreement or other circumstances because of which the change in relevant interest occurred. 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.

• (7) 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, becom`e 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.

• (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) Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.

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ASX RELEASE

12 February 2009

For further information please contact:

Chris Kotsaris, Investor Relations APA Group Telephone: (02) 9693 0049 or Mob: 0402 060 508 Email: chris.kotsaris@apa.com.au

About APA Group (APA)

APA Group, comprising Australian Pipeline Trust and APT Investment Trust, is the major ASX-listed energy transmission company in Australia with interests in almost 12,000 km of natural gas pipeline infrastructure, over 2,300 km of gas distribution networks in south east Queensland.

APA manages and operates all its assets and also provides management and operation services to gas distribution and transmission company Envestra and other third parties.