Investor Presentaiton

OeBFA Austrian Treasury A balanced energy mix with a high share of renewables and a set of measures enables Austria to limit its dependency on Russian gas imports 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% Energy mix (share of fuels in gross available energy) Austria has managed to reduce its dependency on Russian gas supplies from 79% (Feb. 2022) to below 60%¹ to Strategic gas reserve of 20 TWh (close of the Austrian annual natural gas consumption); established in November 2022 and prolonged until 2026 Austrian energy company OMV has secured long-term transport capacities of up to 40 TWh (close to ½ of the annual consumption) until 20282 Gas consumption was reduced by around 22% since 2021 An accelerated expansion of renewable energy projects and large subsidy programs like "Out of Oil and Gas" are driving the transition towards renewable energies (Austria has already the fourth highest renewables share in the Euro area³) 1) E-Control, March 2024, monthly average July 2022 - January 2024 2) OMV press release, July 2023 3) Eurostat, April 2023, Share of renewable energy in gross final energy consumption by sector 0% Italy Hungary Netherlands Romania Germany Slovakia Belgium Austria EU-27 Portugal France Finland ■Natural gas Oil an solid fossil fuel products Renewables and biofuels Nuclear Other Note: data as of end-2022, ranked by share of natural gas Source: Eurostat, January 2024 Republic of Austria / Investor Information, April 2024 1. Economic & Fiscal Overview 10

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