Appendix 3Z - Mark Johnson

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 AGL ENERGY LIMITED
ABN 74 115 061 375

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 MARK RODERICK GRANGER JOHNSON
Date of last notice 5 OCTOBER 2010
Date that director ceased to be director 21 OCTOBER 2010

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
60,238 - ORDINARY SHARES

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
Number & class of securities

Part 3 - Director's interests in contracts

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

About AGL

AGL is one of Australia's leading integrated renewable energy companies and is taking action toward creating a sustainable energy future for our investors, communities and customers. Drawing on 175 years of experience, AGL operates retail and merchant energy businesses, power generation assets and an upstream gas portfolio. AGL has one of Australia's largest retail energy and dual fuel customer bases. AGL has a diverse power generation portfolio including base, peaking and intermediate generation plants, spread across traditional thermal generation as well as renewable sources including hydro, wind, landfill gas and biomass. AGL is Australia's largest private owner and operator of renewable energy assets and is looking to further expand this position by exploring a suite of low emission and renewable energy generation development opportunities.