HYDROCARBON DYNAMICS LIMITED — AGM Information 2012

Apr 4, 2012

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Company Announcements Office Australian Securities Exchange 20 Bridge Street Sydney NSW 2000

5 April 2012

Dear Sir,

Pryme Energy Limited (Pryme) (ASX Code PYM) Annual General Meeting

Pryme Energy Limited advises that the 2012 Annual General Meeting has been postponed to Wednesday 23 May 2012 at the office of Link Market Services Limited, commencing at 11.00am, further details will be given in the Notice of Annual General Meeting being sent out to shareholders shortly.

Yours sincerely,

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Swapna Keskar Company Secretary

For further information please contact:

Justin Pettett Managing Director Pryme Energy Limited Telephone: +61 7 3371 1103

Website: www.prymeenergy.com

Ryan Messer Chief Operating Officer Pryme Energy Limited Telephone: +1 713 401 9806 ASX Code: PYM OTCQX Code: POGLY

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