Free translation from the original prepared in Spanish for publication in Argentina UNAUDITED CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2023 AND FOR THE NINE AND THREE-MONTH PERIODS THEN ENDED PRESENTED IN COMPARATIVE FORMAT Free translation from the original prepared in Spanish for publication in Argentina REPORT ON REVIEW OF THE CONSOLIDATED CONDENSED INTERIM FINANCIAL STATEMENTS To the Shareholders, President and Directors of Pampa Energía S.A. Legal address: Maipú, 1 Autono ...