Gran Tierra Participates in RBC Global Energy and Power Executive Conference

New Investor Presentation on Gran Tierra Website

CALGARY, June 1, 2015 /CNW/ - Gran Tierra Energy Inc. ("Gran Tierra") (NYSE MKT: GTE, TSX: GTE), today announced that it will be participating in the RBC Global Energy & Power Executive Conference, which is taking place June 1^st and 2^nd in New York City and it is filing a new investor presentation with the Securities and Exchange Commission ("SEC") and on SEDAR and will post the presentation on its website at www.grantierra.com.  

About Gran Tierra Energy Inc.

Gran Tierra is an international oil and gas exploration and production company, headquartered in Calgary, Canada, incorporated in the United States, trading on the NYSE MKT (GTE) and the Toronto Stock Exchange (GTE), and operating in South America. Gran Tierra holds interests in producing and prospective properties in Colombia, Peru, and Brazil. Gran Tierra has a strategy that focuses on establishing a portfolio of producing properties, plus production enhancement and exploration opportunities to provide a base for future growth.

Gran Tierra's SEC filings are available on a web site maintained by the SEC at http://www.sec.gov and on SEDAR at http://www.sedar.com.

SOURCE Gran Tierra Energy Inc.

Gary Guidry - President and Chief Executive Officer, +1.403.265.3221; Ryan Ellson - Chief Financial Officer, +1.403.265.3221; [email protected]