03:40 PM EST - Gran Tierra Energy Inc. : provided a production and operations update for its 2013 work program. Production for the third quarter of 2013 averaged approximately 22,500 barrels of oil equivalent per day ("BOEPD") net after royalties ("NAR") before adjustment for inventory changes or 22,000 BOEPD NAR adjusted for inventory changes (97% oil). Production for the third quarter of 2013 consisted of 18,900 barrels of oil per day ("BOPD") NAR in Colombia, 2,800 BOEPD NAR in Argentina (82% oil) and 800 BOPD NAR in Brazil, all before inventory changes. Gran Tierra Energy Inc.
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