YPF Sociedad Anónima announced a merger by absorption of its subsidiaries, YPF Ventures S.A.U. and Oleoducto Loma Campana Lago Pellegrini S.A.U., effective January 1, 2026, with the agreement signed on March 13, 2026. The filing includes translations of relevant documents submitted to the Argentine Securities Commission on April 17, 2026.