
A high level delegation from Uruguay is exploring the possibility of forging cooperation with India in the wind power sector. Led by Uruguayan Vice President Danilo Astori, the delegation visited Wednesday the plant of RRB Energy Ltd (RRBEL) in Chennai (formally Madras).

Spanish-Argentine energy company Repsol-YPF officially informed the U.S. Securities and Exchange Commission of its decision to de-list from the New York Stock Exchange, where its shares had been traded for almost 22 years.

Nasdaq OMX Group Inc could launch a rival bid for NYSE Euronext to avoid being left on the sidelines, a source said, as traditional exchanges race to merge to see off upstart electronic rivals.

Giant Anglo-Australian miner BHP Billiton has agreed to buy shale gas assets from US firm Chesapeake Energy for 4.75 billion US dollars. The purchase of Chesapeake's stake in a field in Fayetteville, Arkansas represents a move into the rapidly expanding shale gas business for BHP.

The Shanghai Stock Exchange and Brazil's BM&F Bovespa signed this week an agreement that could lead to closer ties between the two. Bovespa said it was looking for cross-listing across both exchanges, although this would not happen immediately.

India’s manufacturer of International Tractors (Sonalika brand) is in advanced negotiations with Argentina-based company Apache for the establishment of a 25 million US dollars assembly plant in the South American country as part of a regional campaign.

Switzerland’s largest insurer, Zurich Financial Services, has agreed to pay as much as 2.1 billion US dollars for 51% of Banco Santander’s insurance business in Brazil, Mexico, Chile, Argentina and Uruguay.

Repsol-YPF plans to start deepwater exploration off the coast of Tierra del Fuego in the Malvinas basin are expected to begin before the end of the first half of 2011, according to company’s sources.

Argentina's Pan American Energy will sign a deal later this month to buy Exxon Mobil local downstream unit Esso, turning the company into a fully integrated oil and gas producer. Pan American Energy is a unit of Bridas Corp., which is jointly owned by Argentina's Bulgheroni family through Bridas Energy Holdings and China's Cnooc Ltd.

Brazil would receive a significant technology transfer if it buys US-made fighter jets, a US Defence Department official said, seeking to ease concerns before Brazil selects a winning bidder.