Mineral Reserves and Mineral Resources

Mineral Reserve and Mineral Resource Reporting Notes

Mineral Reserves

Notes:

• Mineral Reserves are stated effective as of December 31, 2025 and estimated in accordance with CIM Standards

• Shown on a 100% basis

• Reflects that portion of the Mineral Resource which can be economically extracted by open pit methods

• Considers the modifying factors and other parameters, including but not limited to the mining, metallurgical, social, environmental, statutory and financial aspects of the project

Sadiola and Korali Sud Mines:

• A base gold price of $2,000/oz was used for the pit optimization, with the selected pit shells using values of $2,000/oz (revenue factor 1.0 for all oxides, north and satellite pits) and $1,700/oz (revenue factor 0.85) for the Sadiola Main fresh rock zone.

• The cut-off grades used for Mineral Reserves reporting were informed by a $2,000/oz gold price and vary from 0.26 g/t to 0.69 g/t for different ore types due to differences in recoveries, costs for ore processing and ore haulage.

Kurmuk Project:

• A base gold price of $1,700/oz was used for the pit optimization, with the selected pit shells using values of $1,530/oz (revenue factor 0.90) for Dish Mountain and $1,300/oz (revenue factor 0.76) for Ashashire.

• The cut-off grades used for Mineral Reserves reporting were informed by a $1,700/oz gold price and vary from 0.36 g/t to 0.49 g/t for different ore types due to differences in recoveries, costs for ore processing and ore haulage.

Bonikro Mine:

• A base gold price of $2,000/oz was used for the pit optimization (revenue factor 1.00).

• The cut-off grades vary from 0.46 to 0.69 g/t Au for different ore types due to differences in recoveries, costs for ore processing and ore haulage.

Agbaou Mine:

• A base gold price of $2,000/oz was used for the pit optimization (revenue factor 1.00).

• The cut-off grades vary from 0.43 to 0.55 g/t Au for different ore types due to differences in recoveries, costs for ore processing and ore haulage.

Oumé Deposit:

• A base gold price of $2,300/oz was used for the pit optimization (revenue factor 1.00).

• Cut-off grades vary from 0.54 to 0.71 g/t Au for different ore types due to differences in recoveries, costs for ore processing and ore haulage.

Mineral Resources

Notes:

• Mineral Resources are estimated in accordance with CIM Standards.

• Shown on a 100% basis

• Are inclusive of Mineral Reserves. Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability

• Resources, except for Oumé, are reported at a variable cutoff grade by material type, considering variable costs and recoveries considering a $2,300 gold price, constrained within a $2,300/oz pit shell and depleted to 31 December 2025. Cut-off grades range from 0.38 to 0.60 g/t Au at Bonikro, 0.37 to 0.48 g/t Au at Agbaou, 0.23 to 0.58 g/t Au at Sadiola, 0.30 to 0.66 g/t at Korali Sud, and 0.37 to 0.49 g/t at Kurmuk. Oumé is reported considering a $2,400 gold price and $2,400 pit shell, with cut-off grades ranging from 0.54 to 0.69 g/t Au

• Rounding of numbers may lead to discrepancies when summing columns