YPF Sociedad Anónima Repurchase of Notes

Between March 10 and March 13, 2026, YPF S.A. repurchased Class XXX Notes for a total amount of Ps. 11,397,165,800.00 (equivalent to a par value of US$ 8,200,000) and Class XXVII Notes for a total amount of Ps. 4,209,175,803.33 (equivalent to a par value of US$ 3,084,511). These notes will be held in portfolio. The Class XXX Notes were issued in July 2024 and April 2025 with a maturity in July 2026. The Class XXVII Notes were issued in October 2023 with a maturity in October 2026. The repurchase prices were an average of 98.87% of the nominal value for Class XXX Notes and 97.53% for Class XXVII Notes.