Overcoming Political Differences, Brazil and Argentina Signed on Monday (18) a Strategic Agreement for the Import of Natural Gas During the G20 Meetings in Rio de Janeiro. The Partnership Marks an Important Step to Strengthen Energy Integration Between the Countries and Reduce the Cost of the Input in Brazil.
The agreement, which includes the exploration of the Vaca Muerta megafield in Argentina, seeks to transform the underutilized energy potential of the region into an efficient solution for Brazil. The initial plan is to import 2 million cubic meters of natural gas per day starting in 2025, potentially reaching 10 million m³/day by 2028 and 30 million m³/day by 2030. For the Minister of Mines and Energy, Alexandre Silveira, the measure is crucial to increase the supply and promote reindustrialization in Brazil.
“We need to treat gas as a transition energy, increasing the volume to reduce costs and promote economic development,” said Silveira.
Economic Benefits and Logistics of Natural Gas
The gas coming from Vaca Muerta has highly competitive prices: the cost in Argentina is US$ 2 per million BTUs, while, after importation, the final price in Brazil will be between US$ 7 and US$ 8 per million BTUs. This represents a significant saving compared to the current average of US$ 13.82 in the Brazilian market.
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To enable the transportation of natural gas, five possible routes are being analyzed. One of the main alternatives involves reversing the flow of the Brazil-Bolivia Gas Pipeline (Gasbol), which is currently underutilized.
Other options include constructing pipelines crossing Paraguay, direct connections with Rio Grande do Sul, and exporting via Uruguay. Despite being feasible, the use of liquefied natural gas (LNG) is seen as less attractive due to additional costs.
Regional Integration and Future Prospects
The infrastructure works to connect Vaca Muerta to Gasbol are expected to be completed by March 2025, according to Eduardo Javier Rodríguez Chirillo, Argentine Secretary of Energy. He also stressed that internal adjustments in Argentina are still necessary to ensure the flow of gas to Brazil.
This agreement between Brazil and Argentina not only strengthens ties between the countries but also drives the energy transition in South America. For Minister Alexandre Silveira, the focus is on transforming climate challenges into economic opportunities, aligning the energy interests of both nations.
With the advancement of the partnership, natural gas positions itself as a strategic solution, promoting sustainable growth and consolidating the prominence of Brazil and Argentina in the continent’s energy integration.

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