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Company2P3P1PSourceDateNotes

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Origin Energy471510122Bloomberg30-May-2008http://www.bloomberg.com/apps/news?pid=20601087&sid=aytfkE.s22Q4&refer=home

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Santos17184832709Santos19-Jun-200840% owned by Petronas, doesn't include Gunnedah Basinhttp://www.santos.com/FileGroup/library/Santos%20UBS%20Presentation.pdf

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QGC27037103705The Age17-Sep-2008http://news.theage.com.au/business/qgc-increases-lng-gas-reserves-20080917-4igf.html

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Sunshine Gas469109744Business Spectator22-Oct-2007Being acquired by QGC

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Arrow Energy71974244Energy Quest7-Mar-2008Incl Shell stakehttp://www.oilvoice.com/n/Booming_Coal_Seam_Gas_Sector_Set_For_Further_Growth/3621c576.aspxhttp://business.smh.com.au/business/origin-pumps-out-the-gas-20080731-3o1g.htmlhttp://www.theaustralian.news.com.au/story/0,25197,24459280-5005200,00.html

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AGL250Energy Quest7-Mar-2008http://www.oilvoice.com/n/Booming_Coal_Seam_Gas_Sector_Set_For_Further_Growth/3621c576.aspx

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Anglo Coal0TBD

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AJ Lucas0

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Beach Petroleum443207894Beach22-Aug-2008http://www.abnnewswire.net/press/en/55266/BEACH_PETROLEUM_ANNOUNCES_282_JUMP_IN_SURAT_BASIN_COAL_SEAM_GAS_RESERVES.html

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Molopo5823022Molopo5-Oct-2008http://www.molopo.com.au/qld.html

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Metgasco2981538The Age24-Jul-2008http://news.theage.com.au/business/upgrade-lifts-metgascos-gas-reserves-20080724-3k8w.html

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Eastern Star Gas185130021Eastern Star5-Oct-20083P figure for Gunnedah is 17,000, according to the Ozhttp://www.theaustralian.news.com.au/story/0,20867,20358806-5004220,00.htmlhttp://www.easternstar.com.au/reserves.html

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CS Energy0TBD

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Sydney Gas8310859Sydney Gas5-Oct-2008http://www.sydneygas.com/content.php/2.html

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Pure Energy Resources0TBD

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Total (PJ)116411026521654

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