Vaca Muerta Shale Boom Reshapes Energy Security in the Americas
Argentina's Vaca Muerta shale formation has emerged as a leading oil and gas play in the Americas, reshaping energy security across the continent.
In just over a decade, unconventional oil and natural gas production from Vaca Muerta has grown to comprise over 70% of Argentina's hydrocarbon output. The rapid growth is expected to continue, with the formation still in its early stages of development.
According to government data, Argentina's oil production reached 868,763 barrels per day in June 2026, a 12.6% increase from the same period a year earlier. Natural gas output was 5.4 billion cubic feet per day, a 3% decrease from June 2025.
The Vaca Muerta's shale thickness and high organic content make it equal to or superior to more prolific U.S. shale plays. The formation has an estimated technically recoverable resource of 16 billion barrels of oil and 308 trillion cubic feet of gas, with a breakeven price of $36 per barrel.
Foreign energy companies are attracted to the Vaca Muerta due to its light sweet crude oil and low sulfur content, making it easier and cheaper to refine into high-quality fuels. The formation's potential is being harnessed by President Javier Milei's market-oriented reforms, transforming Argentina from a chronically crisis-hit nation to a net energy exporter.