Val-d’Or, Canada, May 6, 2015 – Cartier Resources Inc. (TSX Venture Exchange: ECR) (“Cartier”) announces the resignation of Mr. Jean-Yves Laliberté as Chief Financial Officer, effective May 28, 2015. He remains a director of Cartier. The Board of Directors thanks him for his 8 years with the Company.

Following this announcement, Ms. Nancy Lacoursière, BAA, who had held the position of accountant since 2010 will act as Interim Chief Financial Officer. Mrs. Lacoursière has a Bachelor degree in accounting from Université du Québec en Abitibi-Témiscamingue. She has more than 16 years of experience in accounting of which 9 in audit and 7 in the mining industry.

The common shares of Cartier Resources Inc. are listed on the TSX Venture Exchange under the symbol “ECR”.

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For more information, please contact:

Philippe Cloutier, P.Geo.

President and CEO

Telephone: 819 856-0512

philippe.cloutier@ressourcescartier.com

www.ressourcescartier.com

Neither the TSX Venture Exchange nor its regulatory services provider accepts responsibility for the adequacy or accuracy of this press release.