YPF Sociedad Anónima - Report on Repurchase of Notes

Between April 22 and April 29, 2026, YPF S.A. repurchased Class XXX Notes (YMCWO) with a par value of US$6,373,594 for a total amount of Ps.8,868,534,397.93. These notes, originally issued in July 2024 and April 2025 with a total nominal value of US$389,000,000 and maturing in July 2026, will be held in the Company's portfolio. The repurchase was executed at an average price of 99.56% of their nominal value.