Hyperdynamics to Hold Business Update Investor Conference Call September 30 at 10 a.m. CT

SUGAR LAND, Texas, Sept. 29  /PRNewswire-FirstCall/ -- Hyperdynamics Corporation (NYSE Amex: HDY) will host an investor conference call on Wednesday, September 30, at 10 a.m. Central Time to provide an overall business update and to discuss details of a new Memorandum of Understanding with the government of the Republic of Guinea signed earlier this month.

  Investors may participate in the call either by phone or audio webcast.


  By Phone:    Dial 719-457-2713 at least 10 minutes before the call.

  By Webcast:  Visit the Events and Presentations page of Hyperdymnamics'
               Investor Relations website at
               http://investors.hyperdynamics.com/events.cfm.  Please log on
               at least 10 minutes early to register and download any
               necessary audio software.  A replay of the audio webcast will
               be available shortly after the call.

  About Hyperdynamics


Hyperdynamics is committed to providing energy for the future by exploring internationally for new sources of oil and gas. It holds the largest exploration and production license in West Africa in the Republic of Guinea covering 31,000 square miles. To find out more, visit the corporate website at http://www.hyperdynamics.com/.

HDY-IR 

DATASOURCE: Hyperdynamics Corporation



CONTACT:  Ken Dennard, Managing Partner, or Jack Lascar, Partner,

[phone], or Anne Pearson, Sr. Vice President, [phone], all of

Dennard Rupp Gray & Easterly, LLC, for Hyperdynamics Corporation



Web Site:  http://www.hyperdynamics.com/ 

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