Origin Energy Limited (Origin) today announced three changes to the Company's Dividend Reinvestment Plan (DRP). The revised rules are attached to this release.

If shareholders would like to change their current participation in the DRP, please contact the Company's share registry:

Boardroom Pty Limited
Tel: 1300 664 446 (within Australia)
Tel: +61 2 8016 2896 (outside Australia)
Fax: +61 2 9279 0664
origin@boardroomlimited.com.au

Media
Stephen Ellaway
Senior External Affairs Manager
Ph: +61 2 9375 5834
Mobile: +61 417 851 287

Investors
Peter Rice
Group Manager, Capital Markets
Ph: +61 2 8345 5308
Mobile: +61 417 230 306

About Origin Energy
Origin Energy (ASX: ORG) is the leading Australian integrated energy company focused on gas and oil exploration and production, power generation and energy retailing. A member of the S&P/ASX 20 Index, the company has more than 5,800 employees and is a leading producer of gas in eastern Australia. Origin is Australia's largest energy retailer servicing 4.3 million electricity, natural gas and LPG customer accounts and has the country's largest and one of the most flexible generation portfolios with approximately 5,900 MW of capacity, through either owned generation or contracted rights. Origin's strategic positioning and portfolio of assets provide flexibility, stability and significant opportunities for growth across the energy industry. Through Australia Pacific LNG, its incorporated joint venture with ConocoPhillips and Sinopec, Origin is developing one of Australia's largest CSG to LNG projects based on Australia's largest 2P CSG reserves base.

In New Zealand, Origin is the major shareholder in Contact Energy, the country's leading integrated energy company, operating geothermal, thermal and hydro generation facilities and servicing electricity, gas and LPG customers across both the North and South islands. Origin also operates several oil and gas projects in New Zealand and is one of the largest holders of petroleum exploration acreage in the country.

Origin has a strong focus on ensuring the sustainability of its operations, is the largest green energy retailer in Australia and has significant investments in renewable energy technologies.

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