Share ownership Repsol S.A.

Repsol S.A. is one of Spain's leading oil and gas companies. Net sales (before intra-group eliminations) break down by activity as follows: - crude oil refining (56.7%; No. 1 in Spain): 41.3 million tons of crude oil refined and 46.2 million tons of petroleum products produced (gasoline, fuel oil, liquefied petroleum gas, bitumen, lubricants, biofuels, etc.) in 2025. In addition, Repsol S.A. is developing trading activities in lubricants, aviation fuels, bitumen and specialty products (7,811 Kt sold in 2025), liquefied petroleum gas (1,158 Kt sold) and petrochemicals (1.8 Mt of products sold); - distribution of petroleum products (36.4%): operation, at the end of 2025, of a network of 4,430 service stations located in Spain (3,253), Portugal (533), Peru (477), and Mexico (167). The group is also developing electricity and natural gas distribution activities (8,568 GWh of electricity and 2,239 GWh of gas sold in 2025); - oil and natural gas exploration and production (5.6%): 548,000 barrels of hydrocarbons produced per day in 2025; - electricity production from renewable sources (1.4%): 11,584 GWh of electricity produced. Net sales are distributed geographically as follows: Spain (59.4%), Portugal (5.6%), Europe (9.8%), Peru (7%), the United States (6.5%) and other (11.7%).