Press release content from Globe Newswire. The AP news staff was not involved in its creation. Gran Tierra Energy Inc. Announces Second Quarter 2021 Results Gran Tierra Energy Inc.August 4, 2021 GMT Achieved Second Quarter 2021 Average Total Production of 23,035 BOPD, Up 14% Year-Over-Year Reaffirms 2021 Full-Year Production Guidance of 27,500-28,500 BOPD and Capital Program of $130-150 Million Reaffirms 2021 Full-Year Budget Guidance: Cash Flow 2 2 2 Balance Paid Down To $175 Million CALGARY, Alberta, Aug. 03, 2021 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Co...