1. Data included use and sold hazardous waste (used oil and incineration for heat generation) and non-hazardous waste (recyclables).

2. As of January 2021.

3. Canacol Energy Ltd. Management’s Discussion and Analysis Reports for year ended 2018, 2019, 2020. For further information regarding these figures please refer to Canacol Energy’s financial reports published in www.canacolenergy.com.

4. The generation of solar energy was not quantified for the years 2017 and 2018.

5. For 2017 Data coverage was 50%, for 2018 Data coverage was 80%, for 2019 and 2020 Data coverage was 100%.

6. Estimated emissions.

7. For 2018 Data coverage was 80%, for 2019 and 2020 Data coverage was 100%.

8. Includes Direct emissions (Scope 1) and Indirect emissions derived from energy purchased (scope 2). Increase in emissions derived from the growth in gas processed and burned in the operation.

9. The emission intensity calculation is made based on Scope 1 and 2 emissions in gas fields / bbeq produced in gas fields.

10. In 2020 we calculated scope 3 for the first time. Data coverage was 80%, and included only upstream activities.

11. Water is not extracted from areas suffering from water distress. Produced water is not used; it is associated with the extraction of hydrocarbons. The year 2019 is taken as the base year, covering measurement of water consumption in the Company’s operations, and the activities of contractors that have an impact on its life cycle, such as civil works, drilling, operations of compressor stations, construction of flow lines and infrastructure adaptations or expansions.

12. 2019 data represented a higher number due to activities such as civil works, mechanical construction, and drilling activities. The total wasted generated from direct operations reported in 2019 Sustainability Report included hazardous waste from indirect operations.

13. Top management includes CFO, COO and Vice-presidents.

14. Combined indicators for employees and contractors were calculated using a constant of 1,000,000 hours worked. Safety indicators for employees and contractors can be found in A safe and Committed team section.

15. As a result of the pandemic, projects that required the participation of local goods and services were not executed.

16. Data corresponds to the gas fields.

17. We calculated scope 2 emissions using the emission factors for the National Interconnected System stipulated by the Energy Mining Planning Unit (UPME for the Spanish) in Resolution 642 dated December 2019.

18. The emission intensity calculation is made based on Scope 1 and 2 emissions in gas fields / bbeq produced in gas fields.

19. Data corresponds to output flow rates in kg/h.

20. 2017: 6,039 metric tonnes, 2018: 12,078 metric tonnes, and 2019: 10,770 metric tonnes.

21. Estimated emissions.

22. The base year is 2019, when the company expanded the coverage of water consumption to include all of the Company’s operations and contractors’ activities that have an impact on the water cycle. These include civil works, drilling, compressor station operations, the construction of flow lines, and infrastructure upgrades or expansions.

23. Total water discharged and breakdown of that total by use. Data does not include water used to spray roads or sent to leaching fields after appropriate treatment.

24. Data includes only waste generated directly by the operation.

25. The increase in 2019 was caused because of the different civil works, mechanical construction, and drilling activities made throughout the year.

26. This data differs from the numbers reported as total in the 2019 Sustainability report as it excludes the indirect hazardous waste.

27. Data refers to hazardous waste (used oil and incineration for heat generation) and non-hazardous waste (recyclables).

28. Figures include only waste generated directly by the operation.

29. For further information, go to: http://canacolenergy.com/sustainability/governance/

30. For more information on our committees, please consult our webpage: http://canacolenergy.co/sustainability/governance/. The information for the Board of Directors is as of March 2021. Mr. Juan Argento replaced Mr. Oswaldo Cisneros, who passed away at the end of 2020.

31. On the total value, there were employees who left the company before December 31, 2020.

32. Family Compensation Fund in Colombia.

33. For further information, go to: http://canacolenergy.com/site/assets/files/2845/canacol-2020-agsm-circular.pdf.

34. This number includes employees by the end of the year as well as the ones that left the Organization before the end of the year but still received trainee.

35. This figure increased in 2020 because training hours were recorded on the Virtual Training Platform (C+).

36. Average training hours per employee = (total number of training hours provided to employees / total number of employees by end of 2020).

37. In 2020, 11 vacancies for skilled laborers were filled internally by contractors working directly with the Company, out of the 71 vacancies during the year.

38. Top management includes CFO, COO and Vice-Presidents.

39. By the end of 2020 there were 3 women in management positions in the operational teams in Canada and Colombia.

40. Data reported in this section only covers Colombian employees.

41. Accident rate indicators are based on a constant of 1 million hours worked, or kilometres traveled in the case of vehicles.

42. Data recalculated using a constant of 1,000,000.

43. A mechanical failure during the lifting manoeuvre caused this fatality. The Ministry of Labor has determined that 6,000 days are charged for a fatal work accident and affects the severity.

44. According to Resolution 312 (# of days of sick leave (occupational or regular illness) during the month / Number of work days scheduled in the month) * 100

45. Data includes employees and contractors.

46. Local needs were identified through diagnoses done by Canacol, the Entretejiendo Foundation, national institutions such as the Social Prosperity Department and the National Hydrocarbons Agency (ANH), and municipal authorities.

47. As a result of the pandemic, projects that required the participation of local goods and services were not executed.