Gran Tierra Announces Conference Call for 2015 Second Quarter Results

CALGARY, Aug. 3, 2015

Date:	Wednesday, August 5, 2015
Time:	3:00 p.m. Mountain Time (5:00 p.m. Eastern Time)
Participant Toll-Free Dial-In Number:	(866) 417-3502 ARIVA.DE Börsen-Geflüster Kurse Gran Tierra Energy 8,16 $ +2,38%
Participant International Dial-In Number:	(704) 908-0396
Conference ID#:	1580828

The call will also be available via webcast at www.grantierra.com, www.streetevents.com, or www.fulldisclosure.com. The webcast will be available on Gran Tierra's website until the next earnings call. For interested parties unable to participate, an audio replay of the call will be available beginning at 8:00 p.m. Mountain Time (10:00 p.m. Eastern Time) on August 5, 2015 until 10:00 p.m. Mountain Time (midnight Eastern Time) on August 8, 2015.  To access the replay dial 1 (855) 859-2056 (domestic) or 1 (404) 537-3406 (international) conference ID 1580828.

Please connect at least 10 minutes prior to the conference call to ensure adequate time for any software download that may be required to join the webcast.

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 and operating in South America, with its stock trading on the NYSE MKT Exchange (GTE) and the Toronto Stock Exchange (GTE). 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 as appropriate to provide a base for future growth.

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.

Additional information concerning Gran Tierra is available at www.grantierra.com, on SEDAR (www.sedar.com) and with the Securities and Exchange Commission (www.sec.gov).

SOURCE Gran Tierra Energy Inc.