The Company

Legal and Regulatory Framework

Company's General Information

Company Name: Empresa Nacional del Petróleo
Line of Business: Exploration and production of hydrocarbons and refining and commercialization of fuels.
Tax Identification Number: 92.604.000-6
Address: Avenida Apoquindo 2929 5th Floor, Las Condes, Santiago, Chile
Zip Code: 7550000
Telephone: (56-2) 2280.3000
External Auditors: PricewaterhouseCoopers
SVS Securities Register: N° 783, April 4, 2002

Credit Rating Agencies:

a) International: Standard & Poor’s, Fitch Rating and Moody’s
b) National: Feller Rate and Fitch Rating

ENAP in Magallanes

Address: José Nogueira 1101
City: Punta Arenas
Industrial Camps: Cerro Sombrero, Posesión, Refinería Gregorio, Cabo Negro and Laredo.
P.O.Box: 247, Punta Arenas
Telephone: (56-61) 22-3073
Fax: (56-61) 24-7456



Company Name: Enap Refinerías S.A.
Line of Business: Refining and commercialization of hydrocarbons
Address: Av. Borgoño 25777
City: Concón
Telephone: (56-32) 2650200
Fax: (56-32) 281-1243
Refineries: Aconcagua and Bío Bío
External Auditors: PricewaterhouseCoopers.
SVS Securities Register: N° 833, of June 25, 2004.


Company Name: Enap Sipetrol S.A.
Line of Business: Exploración y producción de hidrocarburos
Address: Av. Vitacura 2736, piso 7
City: Santiago
Telephone: (56-2) 2280-3000
External Auditors: PricewaterhouseCoopers.
SVS Securities Register: N° 1.005, of June 23, 2008.