| AR$: Argentine Pesos ByMA: Bolsas y Mercados Argentinos (Buenos Aires Stock Exchange) CEO: Chief Executive Officer CMA: Capital Market Act No. 26,831 CNV: Comisión Nacional de Valores (National Securities and Exchange Commission) Code: Pampa’s Code of Corporate Governance CTGEBA: Central Térmica Genelba Edenor: Empresa Distribuidora y Comercializadora Norte S.A. Foundation: Fundación Pampa Energía FS: Financial Statements NYSE: New York Stock Exchange Pampa / the Company / the Group / the Issuer: Pampa Energía S.A. and its subsidiaries R&D: Refining and Distribution segment SEC: Security and Exchange Commission SOX: Sarbanes-Oxley Act |