1、 19 October 2012 The Manager,Company Announcements Australian Securities Exchange Limited Exchange Centre 20 Bridge Street Sydney NSW 2000 Dear Sir,HORIZON OIL LIMITED 2012 ANNUAL REPORT AND NOTICE OF AGM In accordance with Listing Rule 4.7,attached are copies of Horizon Oil Limiteds Annual Report f
2、or the year ended 30 June 2012 and the Notice of Annual General Meeting to be held on 22 November 2012.The Notice of Annual General Meeting will be sent to all shareholders.A printed copy of the 2012 Annual Report will be mailed separately to those shareholders who have made the election to receive
3、it.Copies of these documents can be downloaded from the Companys website .au.Yours faithfully,Richard Beament Manager-Finance&Commercial/Assistant Company Secretary For further information please contact:Mr Richard Beament Telephone:(+612)9332 5000 Facsimile:(+612)9332 5050 Email:.au Or visit .au 20
4、12Annual ReportABN 51 009 799 455ABN 51 009 799 455Level 7,134 William Street Woolloomooloo NSW 2011 Australiat+612 9332 5000 f+612 9332 .auHorizon Oil Annual Report 2012DirectoryHorizon Oil Limited ABN 51 009 799 45597Horizon Oil Annual Report 20122012 HighlightsContents Elevala-2 and Ketu-2 apprai
5、sal wells drilled in PRL 21,PNG,confirming substantive gas and condensate resources.Farm-in to PPL 259,PNG,as part of strategy to strengthen acreage position around liquids-rich gas“sweet spot”of Papuan foreland.Operational Reserves upgraded for Maari and Manaia fields,offshore New Zealand;work prog
6、ram designed to develop Greater Maari Area oil accumulations.Development of Beibu Gulf fields WZ 6-12 and WZ 12-8W,offshore China,at an advanced stage;exploration and development drilling campaign underway.FEED completed for Stanley field in PRL 4,Papua New Guinea,with FID approved by all joint vent