22 February 2016

Gran Tierra Announces Release Date for Its 2015 Year-End Results, Conference Call and Webcast Details

CALGARY, ALBERTA–(Marketwired – Feb. 22, 2016) – Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE:GTE)(TSX:GTE) announces that the Company will release its 2015 year-end financial and operating results on Monday, February 29, 2016 at approximately 6:00 a.m. Eastern Time (4:00 a.m. Mountain Time). A conference call to discuss the year-end 2015 results will be held at 11:00 a.m. Eastern Time (9:00 a.m. Mountain Time) on Monday, February 29, 2016. Details of the conference call are as follows:

Date:Monday, February 29, 2016
Time:9:00 a.m. Mountain Time (11:00 a.m. Eastern Time)
North American participants call:416-340-2216 (Toronto Local)
1-866-223-7781 (North American Toll-Free)
Outside of Canada & USA call:00-800-6578-9868 (United Kingdom)
01-800-518-4008 (Colombia)

Interested parties may also access the live webcast on the investor relations page of Gran Tierra’s website at www.grantierra.com. An archive of the webcast will be available on Gran Tierra’s website until the next earnings call. In addition, an audio replay of the conference call will be available following the call until March 7, 2016. To access the replay dial 1-800-408-3053 within North America (Toronto local dial 905-694-9451) or from outside Canada & USA call 800-3366-3052. When prompted, enter the pass code 9969891.

About Gran Tierra Energy Inc.

Gran Tierra Energy Inc. together with its subsidiaries is an independent international energy company engaged in oil and gas acquisition, exploration, development and production. Gran Tierra owns the rights to oil and gas properties in Colombia, Peru and Brazil.

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

Contact Information:

For investor and media inquiries please contact:
Gran Tierra Energy Inc.
Gary Guidry
Chief Executive Officer

Gran Tierra Energy Inc.
Ryan Ellson
Chief Financial Officer

Gran Tierra Energy Inc.
Chris Metcalfe
Director, Investor Relations