Glancy Binkow & Goldberg LLP announces that a class action lawsuit has been filed in the United States District Court for the Southern District of Texas on behalf of a class (the “Class”) comprising all purchasers of the securities of Hyperdynamics Corporation (“Hyperdynamics” or the “Company”) (NYSE:HDY) between November 8, 2012 and March 11, 2014, inclusive (the “Class Period”).

Please contact Glancy Binkow & Goldberg LLP, toll-free at 888-773-9224 or at 212-682-5340, or by email to shareholders@glancylaw.com to discuss this matter.

Hyperdynamics is an independent oil and gas exploration company engaged in the acquisition, exploration and development of oil and gas properties in the Republic of Guinea, Northwest Africa. The Complaint alleges that during the Class Period defendants made false and/or misleading statements or failed to disclose material adverse facts, including that Hyperdynamics lacked adequate internal and financial controls and the Company obtained and retained oil-and-gas concession rights in violation of the U.S. Foreign Corrupt Practices Act and/or U.S. anti-money laundering statutes.

On September 30, 3013, the Company disclosed that in September 2013 it received a subpoena from the United States Department of Justice (DOJ) requesting that the Company produce documents related to its business in Guinea, and that the DOJ investigation concerns whether “Hyperdynamics’ activities in obtaining and retaining the concession rights and its relationships with charitable organizations potentially violate the U.S. Foreign Corrupt Practices Act or U.S. anti-money laundering statutes.” Then, on March 12, 2014, Hyperdynamics’ exploration partner, Tullow Oil Plc, halted activities in Guinea due to the DOJ and U.S. Securities and Exchange Commission investigations into Hyperdynamics’ activities related to the concession rights.

If you are a member of the Class described above, you may move the Court no later than May 12, 2014, to serve as lead plaintiff, if you meet certain legal requirements. To be a member of the Class you need not take any action at this time; you may retain counsel of your choice or take no action and remain an absent member of the Class. If you wish to learn more about this action, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Michael Goldberg, Esquire, of Glancy Binkow & Goldberg LLP, 1925 Century Park East, Suite 2100, Los Angeles, California 90067, Toll-Free at 888-773-9224, or contact Gregory Linkh, Esquire, of Glancy Binkow & Goldberg LLP at 122 E. 42nd Street, Suite 2920, New York, New York 10168, at 212-682-5340, by e-mail to shareholders@glancylaw.com, or visit our website at http://www.glancylaw.com. If you inquire by email please include your mailing address, telephone number and number of shares purchased.

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Glancy Binkow & Goldberg LLP, Los Angeles, CAMichael Goldberg, 888-773-9224orGlancy Binkow & Goldberg LLP, New York, NYGregory Linkh, 212-682-5340 or 888-773-9224shareholders@glancylaw.comwww.glancylaw.com