DynaResource de Mxico SA de C.V., the 100% owner of the San Jose de Gracia Project in Sinaloa State, Mexico announces that it filed on December 09, 2014, in the Civil Court of the Superior Court of Justice of the Federal District of Mexico (Tribunal Superior de Justicia del Distrito Federal), as File number 1120/2014; an Original Petition and Legal Demand against Defendants Goldgroup Mining Inc., Goldgroup Resources Inc., and certain individuals acting in concert with the two Goldgroup companies. The Demand complains that Goldgroup has: (a) wrongfully used property, confidential information and data belonging to DynaMxico; (b) consistently failed to disclose, or has disclosed inaccurately, several matters of material importance to the public; and, the Demand seeks to declare the American Arbitration Association (AAA) proceedings in Denver, Colorado, (filed by Goldgroup), as invalid or seeks to nullify such proceedings.