Warren Murphy

Iberdrola Australia Ltd. engages in the renewable energy business. It develops, builds, owns, operates energy generation assets and is also engaged in the sale of electricity. The company was founded on June 16, 2003 and is headquartered in Sydney, Australia.

AGL (SG) Pty Ltd. engages in exploration and production of petroleum gas. The company was founded on June 30, 1987 and is headquartered in Sydney, Australia.

Babcock & Brown International Pty Ltd. provides investment advisory services. The company was founded in 1977 and is headquartered in Sydney, Australia.

Redbank Energy Ltd. engages in the power generation business. Its activities include development and management of power generation assets, energy retail, and related activities. The company was founded in 2005 and is headquartered in Sydney, Australia.

Westnet Infrastructure Holdings Pty Ltd. provides energy infrastructure services. It offers engineering, procurement, project management, operational and maintenance services as well as legal, human resources, information technology and finance services. The company is headquartered in Perth, Australia.

PTTEP Australasia Ltd. extracts oil and gas. It produces, develops and explores assets in the low sovereign risk Australian waters of the Timor Sea. The company was founded in July 2005 and is headquartered in West Perth, Australia.