Valeria Soifer

YPF Inversora Energética SA operates as an investment holding Argentinean company and is ultimately controlled by the Government of Argentina.

Terminales Maritimas Patagonicas SA operates a harbor and is ultimately controlled by the Government of Argentina. The company is based in Comodoro Rivadavia, Argentina. Terminales Maritimas Patagonicas was acquired by Sipetrol SA from Pecom Energía SA on October 02, 2001.

Pluspetrol Energy SA explores and extracts oil and natural gas. Its activities include marketing, sale, and distribution of hydrocarbons, such as oil, crude petroleum, and LPG. It also operates Algas SA, CEG, and CEG Rio. The company is headquartered in Buenos Aires, Argentina.

Oleoductos del Valle SA operates a hydrocarbon transport system. The firm is involved in the development, operation and maintenance of pipelines, that constitute a comprehensive net that spreads from Rincon de los Sauces and Plaza Huincul in the province of Neuquén, goes through Río Negro and La Pampa provinces, to Puerto Rosales in Bahía Blanca, Buenos Aires province. The company was founded in December 1992 and is headquartered in Cipolletti, Argentina.