# EDGAR Filing Document

**Accession Number:** 0001273441
**File Stem:** 0001273441-25-000023
**Filing Date:** 2025-8
**Character Count:** 117257
**Document Hash:** 6f4c61c071bcf2b84c814e087c96d0a0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001273441-25-000023.hdr.sgml**: 20250825

**ACCESSION NUMBER**: 0001273441-25-000023

**CONFORMED SUBMISSION TYPE**: SD

**PUBLIC DOCUMENT COUNT**: 14

**FILED AS OF DATE**: 20250825

**DATE AS OF CHANGE**: 20250825

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GRAN TIERRA ENERGY INC.
- **CENTRAL INDEX KEY:** 0001273441
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SD
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34018
- **FILM NUMBER:** 251252013

**BUSINESS ADDRESS:**
- **STREET 1:** 500 CENTRE STREET SE
- **CITY:** CALGARY
- **STATE:** A0
- **ZIP:** T2G 1A6
- **BUSINESS PHONE:** (403) 265-3221

**MAIL ADDRESS:**
- **STREET 1:** 500 CENTRE STREET SE
- **CITY:** CALGARY
- **STATE:** A0
- **ZIP:** T2G 1A6

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GRAN TIERRA ENERGY, INC.
- **DATE OF NAME CHANGE:** 20051130

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GOLDSTRIKE INC
- **DATE OF NAME CHANGE:** 20040113

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GOLKSTRIKE INC
- **DATE OF NAME CHANGE:** 20031216

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**FORM SD** 

**SPECIALIZED DISCLOSURE REPORT** 

**GRAN TIERRA ENERGY INC.** 

**(Exact name of registrant as specified in its charter)** 

---

| | |
|:---|:---|
| **Delaware** | **001-34018** |
| **(State or other jurisdiction of incorporation)** | **(Commission File Number)** |

---

**500 Centre Street S.E.**

**Calgary, Alberta, Canada**

**T2G 1A6**

---

| | |
|:---|:---|
| **(Address of principal executive offices)** | **(Zip code)** |

---

**Phillip Abraham** 

**(403) 265-3221**

**(Name and telephone number, including area code, of person to contact in connection with this report)** 

Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:

☐ Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2024.

☒ Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13q-1) for the fiscal year ended December 31, 2024.

------

![image_0.jpg](image_0.jpg)

**Section 1 – Conflict Minerals Disclosure**

---

| | |
|:---|:---|
| **Item 1.01** | **Conflict Minerals Disclosure and Report** |

---

Not applicable.

---

| | |
|:---|:---|
| **Item 1.02** | **Exhibit** |

---

Not applicable.

**Section 2 – Resource Extraction Issuer Disclosure** 

---

| | |
|:---|:---|
| **Item 2.01** | **Resource Extraction Issuer Disclosure and Report** |

---

Gran Tierra Energy Inc. (the "Company") is relying on the alternative reporting provision of Item 2.01(c). The Company is subject to Canada's Extractive Sector Transparency Measures Act ("ESTMA"), which requires certain companies involved in the commercial development of oil, gas and minerals to annually report the payments they make to governments in Canada and abroad.

The Company's 2024 ESTMA report was submitted to Natural Resources Canada and is available for inspection on the ESTMA Data Portal at https://natural-resources.canada.ca/our-natural-resources/minerals-mining/services-for-the-mining-industry/extractive-sector-transparency-measures-act/links-estma-reports/18198. It is also available on the Company's website at https://www.grantierra.com/sustainability/reporting/ under the tab "Transparency Disclosures".

The payment disclosure required by Form SD is included as Exhibit 99.1 to this Form SD.

**Section 3 – Exhibits** 

---

| | |
|:---|:---|
| **Item 3.01.** | **Exhibits** |

---

The following exhibit is filed as part of this report.

---

| | | |
|:---|:---|:---|
| Exhibit 99.1 | – | <u>[Gran Tierra Energy Inc.'s Extractive Sector Transparency Measures Act report for the year ended December 31, 202](gte-20241231.htm)[4](gte-20241231.htm)[.](gte-20241231.htm)</u> |

---

------

![image_0.jpg](image_0.jpg)

**SIGNATURES** 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the duly authorized undersigned.

---

| | |
|:---|:---|
| **Gran Tierra Energy Inc.** | |
| /s/ Ryan Ellson | August 25, 2025 |
| By: Ryan Ellson | Date |
| Executive Vice President and Chief Financial Officer |  |

---

## Exhibit 2.01

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          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_MUNICIPALITYOFMOCOAMember" xlink:to="lab_gte_MUNICIPALITYOFMOCOAMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_MUNICIPALITYOFRIODEOROMember_label_en-US" xlink:label="lab_gte_MUNICIPALITYOFRIODEOROMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MUNICIPALITY OF RIO DE ORO [Member]</link:label>
          <link:label id="lab_gte_MUNICIPALITYOFRIODEOROMember_documentation_en-US" xlink:label="lab_gte_MUNICIPALITYOFRIODEOROMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MUNICIPALITY OF RIO DE ORO</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_MUNICIPALITYOFRIODEOROMember" xlink:href="gte-20241231.xsd#gte_MUNICIPALITYOFRIODEOROMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_MUNICIPALITYOFRIODEOROMember" xlink:to="lab_gte_MUNICIPALITYOFRIODEOROMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_CHARAPAMember_label_en-US" xlink:label="lab_gte_CHARAPAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CHARAPA [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_CHARAPAMember" xlink:href="gte-20241231.xsd#gte_CHARAPAMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_CHARAPAMember" xlink:to="lab_gte_CHARAPAMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_WAPITIMember_label_en-US" xlink:label="lab_gte_WAPITIMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">WAPITI [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_WAPITIMember" xlink:href="gte-20241231.xsd#gte_WAPITIMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_WAPITIMember" xlink:to="lab_gte_WAPITIMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_DECENTRALIZEDAUTONOMOUSMUNICIPALGOVERNMENTOFLAGOAGRIOMember_label_en-US" xlink:label="lab_gte_DECENTRALIZEDAUTONOMOUSMUNICIPALGOVERNMENTOFLAGOAGRIOMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">DECENTRALIZED AUTONOMOUS MUNICIPAL GOVERNMENT OF LAGO AGRIO [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_DECENTRALIZEDAUTONOMOUSMUNICIPALGOVERNMENTOFLAGOAGRIOMember" xlink:href="gte-20241231.xsd#gte_DECENTRALIZEDAUTONOMOUSMUNICIPALGOVERNMENTOFLAGOAGRIOMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_DECENTRALIZEDAUTONOMOUSMUNICIPALGOVERNMENTOFLAGOAGRIOMember" xlink:to="lab_gte_DECENTRALIZEDAUTONOMOUSMUNICIPALGOVERNMENTOFLAGOAGRIOMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_MUNICIPALITYOFVILLAGARZONMember_label_en-US" xlink:label="lab_gte_MUNICIPALITYOFVILLAGARZONMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MUNICIPALITY OF VILLAGARZON [Member]</link:label>
          <link:label id="lab_gte_MUNICIPALITYOFVILLAGARZONMember_documentation_en-US" xlink:label="lab_gte_MUNICIPALITYOFVILLAGARZONMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MUNICIPALITY OF VILLAGARZON</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_MUNICIPALITYOFVILLAGARZONMember" xlink:href="gte-20241231.xsd#gte_MUNICIPALITYOFVILLAGARZONMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_MUNICIPALITYOFVILLAGARZONMember" xlink:to="lab_gte_MUNICIPALITYOFVILLAGARZONMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_SIMONETTEMember_label_en-US" xlink:label="lab_gte_SIMONETTEMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SIMONETTE [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_SIMONETTEMember" xlink:href="gte-20241231.xsd#gte_SIMONETTEMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_SIMONETTEMember" xlink:to="lab_gte_SIMONETTEMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR1Member_label_en-US" xlink:label="lab_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GOVERNMENT OF ECUADOR, MINISTRY OF ENERGY AND NON-RENEWABLE NATURAL RESOURCES OF ECUADOR 1 [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR1Member" xlink:href="gte-20241231.xsd#gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR1Member"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR1Member" xlink:to="lab_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR1Member" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_SINUBASINMember_label_en-US" xlink:label="lab_gte_SINUBASINMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SINU BASIN [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_SINUBASINMember" xlink:href="gte-20241231.xsd#gte_SINUBASINMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_SINUBASINMember" xlink:to="lab_gte_SINUBASINMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_CATATUMBOBASINMember_label_en-US" xlink:label="lab_gte_CATATUMBOBASINMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CATATUMBO BASIN [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_CATATUMBOBASINMember" xlink:href="gte-20241231.xsd#gte_CATATUMBOBASINMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_CATATUMBOBASINMember" xlink:to="lab_gte_CATATUMBOBASINMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_CLEARWATERMember_label_en-US" xlink:label="lab_gte_CLEARWATERMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CLEARWATER [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_CLEARWATERMember" xlink:href="gte-20241231.xsd#gte_CLEARWATERMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_CLEARWATERMember" xlink:to="lab_gte_CLEARWATERMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_OTHERMember_label_en-US" xlink:label="lab_gte_OTHERMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OTHER [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_OTHERMember" xlink:href="gte-20241231.xsd#gte_OTHERMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_OTHERMember" xlink:to="lab_gte_OTHERMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_WOODLANDCREEFIRSTNATIONMember_label_en-US" xlink:label="lab_gte_WOODLANDCREEFIRSTNATIONMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">WOODLAND CREE FIRST NATION [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_WOODLANDCREEFIRSTNATIONMember" xlink:href="gte-20241231.xsd#gte_WOODLANDCREEFIRSTNATIONMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_WOODLANDCREEFIRSTNATIONMember" xlink:to="lab_gte_WOODLANDCREEFIRSTNATIONMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_MIDDLEMAGDALENABASINMember_label_en-US" xlink:label="lab_gte_MIDDLEMAGDALENABASINMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MIDDLE MAGDALENA BASIN [Member]</link:label>
          <link:label id="lab_gte_MIDDLEMAGDALENABASINMember_documentation_en-US" xlink:label="lab_gte_MIDDLEMAGDALENABASINMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">MIDDLE MAGDALENA BASIN</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_MIDDLEMAGDALENABASINMember" xlink:href="gte-20241231.xsd#gte_MIDDLEMAGDALENABASINMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_MIDDLEMAGDALENABASINMember" xlink:to="lab_gte_MIDDLEMAGDALENABASINMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember_label_en-US" xlink:label="lab_gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NATIONAL GOVERNMENT OF COLOMBIA, DIRECTORATE OF NATIONAL TAXES AND CUSTOMS OF COLOMBIA [Member]</link:label>
          <link:label id="lab_gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember_documentation_en-US" xlink:label="lab_gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">NATIONAL GOVERNMENT OF COLOMBIA, DIRECTORATE OF NATIONAL TAXES AND CUSTOMS OF COLOMBIA</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember" xlink:href="gte-20241231.xsd#gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember" xlink:to="lab_gte_NATIONALGOVERNMENTOFCOLOMBIADIRECTORATEOFNATIONALTAXESANDCUSTOMSOFCOLOMBIAMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_STURGEONLAKECREENATIONSTURGEONLAKERESOURCESLTD.Member_label_en-US" xlink:label="lab_gte_STURGEONLAKECREENATIONSTURGEONLAKERESOURCESLTD.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">STURGEON LAKE CREE NATION, STURGEON LAKE RESOURCES LTD. [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_STURGEONLAKECREENATIONSTURGEONLAKERESOURCESLTD.Member" xlink:href="gte-20241231.xsd#gte_STURGEONLAKECREENATIONSTURGEONLAKERESOURCESLTD.Member"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_STURGEONLAKECREENATIONSTURGEONLAKERESOURCESLTD.Member" xlink:to="lab_gte_STURGEONLAKECREENATIONSTURGEONLAKERESOURCESLTD.Member" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember_label_en-US" xlink:label="lab_gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NATIONAL GOVERNMENT OF COLOMBIA, NATIONAL HYDROCARBON AGENCY OF COLOMBIA [Member]</link:label>
          <link:label id="lab_gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember_documentation_en-US" xlink:label="lab_gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">NATIONAL GOVERNMENT OF COLOMBIA, NATIONAL HYDROCARBON AGENCY OF COLOMBIA</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember" xlink:href="gte-20241231.xsd#gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember" xlink:to="lab_gte_NATIONALGOVERNMENTOFCOLOMBIANATIONALHYDROCARBONAGENCYOFCOLOMBIAMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_GOVERNMENTOFECUADORCENTRALBANKOFECUADORMember_label_en-US" xlink:label="lab_gte_GOVERNMENTOFECUADORCENTRALBANKOFECUADORMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GOVERNMENT OF ECUADOR, CENTRAL BANK OF ECUADOR [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_GOVERNMENTOFECUADORCENTRALBANKOFECUADORMember" xlink:href="gte-20241231.xsd#gte_GOVERNMENTOFECUADORCENTRALBANKOFECUADORMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_GOVERNMENTOFECUADORCENTRALBANKOFECUADORMember" xlink:to="lab_gte_GOVERNMENTOFECUADORCENTRALBANKOFECUADORMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_GOVERNMENTOFALBERTAALBERTAPETROLEUMMARKETINGCOMMISSIONMember_label_en-US" xlink:label="lab_gte_GOVERNMENTOFALBERTAALBERTAPETROLEUMMARKETINGCOMMISSIONMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GOVERNMENT OF ALBERTA, ALBERTA PETROLEUM MARKETING COMMISSION [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_GOVERNMENTOFALBERTAALBERTAPETROLEUMMARKETINGCOMMISSIONMember" xlink:href="gte-20241231.xsd#gte_GOVERNMENTOFALBERTAALBERTAPETROLEUMMARKETINGCOMMISSIONMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_GOVERNMENTOFALBERTAALBERTAPETROLEUMMARKETINGCOMMISSIONMember" xlink:to="lab_gte_GOVERNMENTOFALBERTAALBERTAPETROLEUMMARKETINGCOMMISSIONMember" xlink:type="arc" order="1"/>
          <link:label id="lab_country_CA_label_en-US" xlink:label="lab_country_CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CANADA</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_country_CA" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_CA" xlink:to="lab_country_CA" xlink:type="arc" order="1"/>
          <link:label id="lab_country_EC_label_en-US" xlink:label="lab_country_EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ECUADOR</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_country_EC" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_EC"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_EC" xlink:to="lab_country_EC" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_CENTRALMember_label_en-US" xlink:label="lab_gte_CENTRALMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CENTRAL [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_CENTRALMember" xlink:href="gte-20241231.xsd#gte_CENTRALMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_CENTRALMember" xlink:to="lab_gte_CENTRALMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR2Member_label_en-US" xlink:label="lab_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR2Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">GOVERNMENT OF ECUADOR, MINISTRY OF ENERGY AND NON-RENEWABLE NATURAL RESOURCES OF ECUADOR 2 [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR2Member" xlink:href="gte-20241231.xsd#gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR2Member"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR2Member" xlink:to="lab_gte_GOVERNMENTOFECUADORMINISTRYOFENERGYANDNONRENEWABLENATURALRESOURCESOFECUADOR2Member" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_IGUANAMember_label_en-US" xlink:label="lab_gte_IGUANAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">IGUANA [Member]</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_IGUANAMember" xlink:href="gte-20241231.xsd#gte_IGUANAMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_IGUANAMember" xlink:to="lab_gte_IGUANAMember" xlink:type="arc" order="1"/>
          <link:label id="lab_gte_PUTUMAYOBASINMember_label_en-US" xlink:label="lab_gte_PUTUMAYOBASINMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PUTUMAYO BASIN [Member]</link:label>
          <link:label id="lab_gte_PUTUMAYOBASINMember_documentation_en-US" xlink:label="lab_gte_PUTUMAYOBASINMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PUTUMAYO BASIN</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_gte_PUTUMAYOBASINMember" xlink:href="gte-20241231.xsd#gte_PUTUMAYOBASINMember"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_gte_PUTUMAYOBASINMember" xlink:to="lab_gte_PUTUMAYOBASINMember" xlink:type="arc" order="1"/>
          <link:label id="lab_country_CO_label_en-US" xlink:label="lab_country_CO" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">COLOMBIA</link:label>
          <link:loc xlink:type="locator" xlink:label="loc_country_CO" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CO"/>
          <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_CO" xlink:to="lab_country_CO" xlink:type="arc" order="1"/>
        </link:labelLink>
      </link:linkbase>
    </xs:appinfo>
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</xs:schema>
</XBRL>

```

## Exhibit 2.01

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Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD

## Exhibit 99.1

**Exhibit 99.1**

&nbsp;&nbsp;**Extractive Sector Transparency Measures Act - Annual Report**

![GT image.jpg](gte-20241231_g1.jpg)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Reporting Entity Name** | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. |
| **Reporting Year** | **From:** | 1/1/2024 | **To:** | 12/31/2024 | **Date Submitted** | 5/30/2025 |
| **Reporting Entity ESTMA Identification Number** | E742342 | E742342 | ● Original Submission | ● Original Submission |  |  |
| **Reporting Entity ESTMA Identification Number** | E742342 | E742342 | ○ Amended Report | ○ Amended Report |  |  |
| **Other Subsidiaries Included** (optional field) |  |  |  |  |  |  |
| **Other Subsidiaries Included** (optional field) |  |  |  |  |  |  |
| **Not Consolidated** |  |  |  |  |  |  |
| **Not Substituted** |  |  |  |  |  |  |
| **Attestation by Reporting Entity** |  |  |  |  |  |  |
| *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* |
| *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* |
| *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* | *In accordance with the requirement of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.* |
| **Full Name of Director or Officer of Reporting Entity** | **Ryan Ellson** | **Ryan Ellson** | **Ryan Ellson** | **Ryan Ellson** | **Date** | 5/29/2025 |
|  |  |  |  |  | **Date** | 5/29/2025 |
| **Position Title** | **Chief Financial Officer and Executive Vice President** | **Chief Financial Officer and Executive Vice President** | **Chief Financial Officer and Executive Vice President** | **Chief Financial Officer and Executive Vice President** | **Date** | 5/29/2025 |

---

------

---

| | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** |
| **Reporting Year** | **From:** | 2024-01-01 | **To:** | 2024-12-31 |  |  |  |  |  |  |  |
| **Reporting Entity Name** | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | **Currency of the Report** | USD |  |  |  |  |
| **Reporting entity ESTMA Identification Number** | E742342 | E742342 | E742342 | E742342 | E742342 |  |  |  |  |  |  |
| **Subsidiary Reporting Entities (if necessary)** |  |  |  |  |  |  |  |  |  |  |  |
| **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** | **Payments by Payee** |
| **Country** | **Payee Name** | **Departments. Agency, etc… within Payee that Received Payments** | **Taxes** | **Royalties** | **Fees** | **Production Entitlements** | **Bonuses** | **Dividends** | **Infrastructure Improvement Payments** | **Total Amount paid to Payee** | **Notes** |
| Colombia | NATIONAL GOVERNMENT OF COLOMBIA | NATIONAL HYDROCARBON AGENCY OF COLOMBIA |  | 126195162 |  |  |  |  |  | 126195162 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | NATIONAL GOVERNMENT OF COLOMBIA | DIRECTORATE OF NATIONAL TAXES AND CUSTOMS OF COLOMBIA | 48767308 |  |  |  |  |  |  | 48767308 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | NATIONAL GOVERNMENT OF COLOMBIA |  |  |  | 865715 |  |  |  |  | 865715 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | MUNICIPALITY OF PUERTO ASIS |  | 588503 |  |  |  | 104907 |  |  | 693410 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | MUNICIPALITY OF MOCOA |  | 366840 |  |  |  | 392125 |  |  | 758965 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | MUNICIPALITY OF SAN MARTIN |  | 371461 |  |  |  | 366944 |  |  | 738405 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | MUNICIPALITY OF VILLAGARZON |  | 343946 |  |  |  | 28116 |  |  | 372062 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | MUNICIPALITY OF RIO DE ORO |  | 132904 |  |  |  | 72225 |  |  | 205129 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | MUNICIPALITY OF PUERTO GUZMAN |  | 137578 |  |  |  | 3754 |  |  | 141332 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | MUNICIPALITY OF PIAMONTE |  | 137578 |  |  |  | 36224 |  |  | 173802 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |
| Colombia | DISTRICT OF BOGOTA |  | 230416 |  |  |  |  |  |  | 230416 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35. |

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| Ecuador | GOVERNMENT OF ECUADOR | MINISTRY OF ENERGY AND NON-RENEWABLE NATURAL RESOURCES OF ECUADOR |  |  | 72000 | 72000 | Paid in USD |
| Ecuador | GOVERNMENT OF ECUADOR | SECRETARIAT OF HIGHER EDUCATION, SCIENCE, TECHNOLOGY AND INNOVATION |  |  | 300000 | 300000 | Paid in USD |
| Ecuador | GOVERNMENT OF ECUADOR | MINISTRY OF ENERGY AND NON-RENEWABLE NATURAL RESOURCES OF ECUADOR |  |  | 285000 | 285000 | Paid in USD |
| Ecuador | GOVERNMENT OF ECUADOR | CENTRAL BANK OF ECUADOR |  | 23338241 |  | 23338241 | Paid in USD |
| Ecuador | GOVERNMENT OF ECUADOR | INTERNAL REVENUE SERVICE | 546869 |  |  | 546869 | Paid in USD |
| Ecuador | DECENTRALIZED AUTONOMOUS MUNICIPAL GOVERNMENT OF LAGO AGRIO |  | 122901 |  |  | 122901 | Paid in USD |
| Canada - Alberta | GOVERNMENT OF ALBERTA | ALBERTA ENERGY AND MINERALS |  | 771275 | 68308 | 839583 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37. <br>$771,015.47, AB Crown Royalty Gas & Liquids Net of GCA - G94167206 A8HW and $259.09 Compensatory Royalty. $68,307.92 Fees include Surface & Mineral Lease Rentals |
| Canada - Alberta | GOVERNMENT OF ALBERTA | ALBERTA PETROLEUM MARKETING COMMISSION |  | 2101521 |  | 2101521 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37 <br>$2,101,520.5 Oil paid in-kind royalties, carried by i3. The value of in-kind payments was determined using the prevailing commodity prices at the time of transfer. |
| Canada - Alberta | WOODLAND CREE FIRST NATION |  |  |  | 642336 | 642336 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37. Surface lease Acq Costs |
| Canada - Alberta | STURGEON LAKE CREE NATION | STURGEON LAKE RESOURCES LTD. |  |  | 203576 | 203576 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37. Surface lease Acq Costs. |
| **Additional Notes:** | - Royalties include royalties in-kind for $120,066,862 for Colombia and $22,196,071 for Ecuador, calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $68.80 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include royalties in-kind for $120,066,862 for Colombia and $22,196,071 for Ecuador, calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $68.80 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include royalties in-kind for $120,066,862 for Colombia and $22,196,071 for Ecuador, calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $68.80 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include royalties in-kind for $120,066,862 for Colombia and $22,196,071 for Ecuador, calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $68.80 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include royalties in-kind for $120,066,862 for Colombia and $22,196,071 for Ecuador, calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $68.80 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include royalties in-kind for $120,066,862 for Colombia and $22,196,071 for Ecuador, calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $68.80 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include royalties in-kind for $120,066,862 for Colombia and $22,196,071 for Ecuador, calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $68.80 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. |

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| | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** |
| **Reporting Year** | **From:** | 2024-01-01 | **To:** | 2024-12-31 |  |  |  |  |  |  |
| **Reporting Entity Name** | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | Gran Tierra Energy Inc. | **Currency of the Report** | USD |  |  |  |
| **Reporting Entity ESTMA Identification Number** | E742342 | E742342 | E742342 | E742342 | E742342 |  |  |  |  |  |
| **Subsidiary Reporting Entities (if necessary)** |  |  |  |  |  |  |  |  |  |  |
| **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** | **Payments by Project** |
| **Country** | **Project Name** | **Taxes** | **Royalties** | **Fees** | **Production Entitlements** | **Bonuses** | **Dividends** | **Infrastructure Improvement Payments** | **Total Amount paid by Project** | **Notes** |
| Colombia | MIDDLE MAGDALENA BASIN | 504365 | 71207601 | 246892 |  | 439169 |  |  | 72398027 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD |
| Colombia | PUTUMAYO BASIN | 1574445 | 54460950 | 336629 |  | 565126 |  |  | 56937150 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD |
| Colombia | ENTITY WIDE | 48997723 | 729 | 116703 |  |  |  |  | 49115155 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD |
| Colombia | LLANOS BASIN |  | 525882 | 87821 |  |  |  |  | 613703 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD |
| Colombia | SINU BASIN |  |  | 43058 |  |  |  |  | 43058 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD |
| Colombia | CATATUMBO BASIN |  |  | 24244 |  |  |  |  | 24244 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD |
| Colombia | LOWER MAGDALENA BASIN |  |  | 10368 |  |  |  |  | 10368 | Paid in Colombian Pesos. Translated at the 2024 average foreign exchange rate of 4,071.35:1 USD |
| Ecuador | CHARAPA |  | 10041689 | 219000 |  |  |  |  | 10260689 | Paid in USD |
| Ecuador | CHANANGUE |  | 13296552 | 219000 |  |  |  |  | 13515552 | Paid in USD |
| Ecuador | IGUANA |  |  | 219000 |  |  |  |  | 219000 | Paid in USD |
| Ecuador | ENTITY WIDE | 669771 |  |  |  |  |  |  | 669771 | Paid in USD |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** | **Extractive Sector Transparency Measures Act- Annual Report** |
| Canada | CENTRAL | 1861202 | 18600 | 1879802 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37.<br>Includes AB, BC, IOGC & First Nations. $1,238,291.8 Oil paid in-kind royalties, carried by i3. The value of in-kind payments was determined using the prevailing commodity prices at the time of transfer. |
| Canada | OTHER | 291273 | 6979 | 298252 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37.<br>Includes AB, BC, IOGC & First Nations. $276,590.52 Oil paid in-kind royalties, carried by i3. The value of in-kind payments was determined using the prevailing commodity prices at the time of transfer. |
| Canada | SIMONETTE | 615498 | 209873 | 825371 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37.<br>Includes AB, BC, IOGC & First Nations. $561,849.16 Oil paid in-kind royalties, carried by i3. The value of in-kind payments was determined using the prevailing commodity prices at the time of transfer. |
| Canada | WAPITI | 104896 | 31234 | 136130 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37.<br>Includes AB, BC, IOGC & First Nations. $27,789.03 Oil paid in-kind royalties, carried by i3. The value of in-kind payments was determined using the prevailing commodity prices at the time of transfer. |
| Canada | CLEARWATER | (73) | 647534 | 647461 | Amounts paid in Canadian dollars and translated at the 2024 average foreign exchange rate of $1.37.<br>Fees Included $645,620.44 First Nations Lease Acquisition |
| **Additional Notes:** | - Royalties include the following amounts of royalties in-kind: $69,010,802 for Middle Magdalena Basin, $50,366,865 for Putumayo Basin and $300,168 for Llanos Basin in Colombia and $9,735,779 for Oriente Basin in Ecuador. Royalties in-kind which were calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $73.58 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include the following amounts of royalties in-kind: $69,010,802 for Middle Magdalena Basin, $50,366,865 for Putumayo Basin and $300,168 for Llanos Basin in Colombia and $9,735,779 for Oriente Basin in Ecuador. Royalties in-kind which were calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $73.58 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include the following amounts of royalties in-kind: $69,010,802 for Middle Magdalena Basin, $50,366,865 for Putumayo Basin and $300,168 for Llanos Basin in Colombia and $9,735,779 for Oriente Basin in Ecuador. Royalties in-kind which were calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $73.58 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include the following amounts of royalties in-kind: $69,010,802 for Middle Magdalena Basin, $50,366,865 for Putumayo Basin and $300,168 for Llanos Basin in Colombia and $9,735,779 for Oriente Basin in Ecuador. Royalties in-kind which were calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $73.58 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. | - Royalties include the following amounts of royalties in-kind: $69,010,802 for Middle Magdalena Basin, $50,366,865 for Putumayo Basin and $300,168 for Llanos Basin in Colombia and $9,735,779 for Oriente Basin in Ecuador. Royalties in-kind which were calculated using royalty volumes multiplied by 2024 average realized price of $65.8 per barrel for Colombia and $73.58 per barrel in Ecuador.<br>- Canada reporting period (November 1, 2024 to December 31, 2024) is a result of i3 Energy PLC., the Parent Company of i3 Energy Canada Ltd., being acquired by Gran Tierra Energy Inc.. |

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