Common use of IN WITNESS OF WHICH Clause in Contracts

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24, 2016. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx Title: President & CEO Date: June 24, 2016 Date: June 24, 2016 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Date: June 24, 2016 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx Xxxxx Witness Jxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24, 2016. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ /s/Gxxx X. Xxxxxx By: /s/ /s/Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx Title: President & CEO Date: June 24, 2016 Date: June 24, 2016 EXECUTIVE By: /s/ Sxxxx Ex Xxxxxxxx SXXXX EX XXXXXXXX Date: June 24, 2016 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx Xxxxx Witness Jxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24May 11, 20162015. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx and Chief Executive Officer Title: President & CEO and Chief Executive Officer Date: June 24November 2, 2016 2015 Date: June 24November 2, 2016 2015 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Lxxxxxxx Xxxx LXXXXXXX XXXX Date: June 24November 2, 2016 2015 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx of: /s/ Jxxxx Xxxxx Witness Jxx Jxxxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24May 11, 20162015. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx and Chief Executive Officer Title: President & CEO and Chief Executive Officer Date: June 24November 2, 2016 2015 Date: June 24November 2, 2016 2015 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Rxxx Xxxxxx RXXX XXXXXX Date: June 24November 2, 2016 2015 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx of: /s/ Jxxxx Xxxxx Witness Jxx Jxxxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24, 2016. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx Title: President & CEO Date: June 24, 2016 Date: June 24, 2016 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Rxxxxx Xxxxxxx RXXXXX XXXXXXX Date: June 24, 2016 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx Xxxxx Witness Jxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24May 11, 20162015. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx and Chief Executive Officer Title: President & CEO and Chief Executive Officer Date: June 24November 2, 2016 2015 Date: June 24November 2, 2016 2015 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Axxx Xxxxxxx AXXX XXXXXXX Date: June 24November 2, 2016 2015 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx of: /s/ Jxxxx Xxxxx Witness Jxx Jxxxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24May 11, 2016. 2015 GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ /s/Gxxx X. Xxxxxx By: /s/ /s/Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO and Chief Executive Officer Name: Gxxx Xxxxxx Title: President & CEO and Chief Executive Officer Date: June 24November 2, 2016 2015 Date: June 24November 2, 2016 2015 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX /s/Rxxx Xxxxxx Rxxx Xxxxxx Date: June 24November 2, 2016 2015 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx of:/s/Jxxxx Xxxxx Witness Jxx Jxxxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24, 2016. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx Title: President & CEO Date: June 24, 2016 Date: June 24, 2016 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Gxxx Xxx GXXX XXX Date: June 24, 2016 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx Xxxxx Witness Jxx Xxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24May 11, 20162015. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx and Chief Executive Officer Title: President & CEO and Chief Executive Officer Date: June 24November 2, 2016 2015 Date: June 24November 2, 2016 2015 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Jxxxx Xxxxx JXX XXXXX Date: June 24November 2, 2016 2015 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx Xxxxx of: /s/ Dxxxxx Xxxxxxxx Witness Jxx Xxxxx Dxxxxx Xxxxxxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24October 18, 20162019. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada Delaware corporation By: /s/ Gxxx X. Xxxxxx By: /s/ Gxxx X. Xxxxxx Name: Gxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx Title: President & CEO Date: June 24September 12, 2016 2019 Date: June 24September 12, 2016 2019 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Remi Axxxxxx Xxxxxxxxx REMI AXXXXXX XXXXXXXXX Date: June 24September 12, 2016 2019 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx Xxxxx of: /s/ Wxxxxx Xxxx Witness Jxx Xxxxx Wxxxxx Xxxx Print Name

IN WITNESS OF WHICH. the Parties have duly executed this Agreement on the dates set forth below, with an effective date of June 24May 7, 20162015. GRAN TIERRA ENERGY CANADA ULC, an Alberta corporation GRAN TIERRA ENERGY INC., a Nevada corporation By: /s/ Gxxx X. Rxxx Xxxxxx By: /s/ Gxxx X. Rxxx Xxxxxx Name: Gxxx Rxxx Xxxxxx Name: Rxxx Xxxxxx Title: President & CEO Name: Gxxx Xxxxxx Chief Financial Officer Title: President & CEO Chief Financial Officer Date: June 24November 2, 2016 2015 Date: June 24November 2, 2016 2015 EXECUTIVE By: /s/ Sxxxx Xxxxxxxx SXXXX XXXXXXXX Gxxx Xxxxxx GXXX XXXXXX Date: June 24November 2, 2016 2015 SIGNED, SEALED & DELIVERED In the presence of:/s/ Jxx of: /s/ Jxxxx Xxxxx Witness Jxx Jxxxx Xxxxx Print Name