The US Energy Information Administration has reported that crude oil and natural gas production in Argentina are both nearing record highs, driven by increasing output from the Vaca Muerta shale formation, which is offsetting declining output from conventional oil and natural gas fields. From January 2021 through September 2024, crude oil production in Argentina increased by 50%, and natural gas production rose by 27%, lifting output of both fuels near the records set in the early 2000s, according to data from the country’s energy ministry, the Secretaría de Energía de la República Argentina (SESCO).
EIA estimates that the Vaca Muerta shale formation, located mainly in Argentina’s Neuquén province, has 308 trillion f3 of technically recoverable shale gas resources and 16 billion bbls of technically recoverable shale oil and condensate resources. Argentina ranks among the world’s top five holders of shale crude oil and natural gas resources.
Crude oil production in the Vaca Muerta formation began to surge in 2021 due to:
Increased drilling activity
Technological advances in hydraulic fracturing and horizontal drilling
Infrastructure improvements with the commissioning of new oil pipelines
Implementation of supportive policy measures
In September 2024, production averaged 738 000 bpd of crude oil in Argentina, 15% more than in September 2023 and the most in any month since 2003. In September, oil produced in the Vaca Muerta formation accounted for 58% of the country’s total output, according to SESCO.
An average of 5.0 billion f3/d of natural gas was produced in Argentina over the first nine months of 2024, 5.2% more than the same period in 2023. In August, natural gas production averaged 5.4 billion f3/d, the most of any month in 21 years. The Vaca Muerta formation accounts for more than 70% of Argentina’s natural gas production, reaching 74% (3.8 billion f3/d) in September 2024.
Crude oil and natural gas exports
Rising production of crude oil and natural gas from the Vaca Muerta formation has increased export opportunities for both fuels. Argentina’s crude oil exports increased by an average of 33% per year from 30 000 bpd in 2017 to 128 000 bpd in 2023. Shale crude oil accounted for about 70% of crude oil exported in 2023. Argentina's primary destinations for crude oil exports in 2023 were the US, Brazil, and Chile. The recent completion of the Vaca Muerta Norte Oil Pipeline helped facilitate exports to Chile.
Growing domestic natural gas production and the development of several new pipeline projects have decreased Argentina’s liquefied natural gas (LNG) imports and led to planning to increase exports. Argentina relied on LNG imports to help manage peak heating and electricity demand during the winter (June–August) in the southern hemisphere, especially given the country’s limited natural gas storage capacity. During the first nine months of 2024, Argentina imported 0.2 billion f3/d of LNG, 43% less than over the same period in 2023.
Argentina’s natural gas imports via pipeline fell by 47% in the first nine months of 2024 compared with the same period in 2023. The decline was largely because pipeline imports from Bolivia, which made up around half of Argentina’s natural gas imports in 2023, ended in September 2024. Meanwhile, Argentina is investing in infrastructure to expand the distribution of natural gas from the Vaca Muerta formation to northern Argentina, including reversing pipelines designed for imports from Bolivia in order to export natural gas to Brazil.
Natural gas exports to neighboring Chile and Uruguay via pipeline have notably increased, while Argentina’s LNG imports have declined due to new infrastructure projects such as the Perito Francisco Pascasio Moreno gas pipeline, formerly known as the Presidente Néstor Kirchner gas pipeline, which started operations in 2023, transporting natural gas from the Vaca Muerta formation north to the Santa Fe and Buenos Aires provinces. Exports to Chile increased 14% in the first nine months of 2024 compared with the same period last year to about 0.25 billion f3/d.
Natural gas and LNG infrastructure development
Several key infrastructure projects are supporting the growth in natural gas production from the Vaca Muerta region, including the Perito Francisco Pascasio Moreno gas pipeline with a capacity of 0.7 billion f3/d, where a planned second phase would expand its capacity to 1.2 billion f3/d by 2028. The Gasoducto Norte pipeline is currently undergoing a flow reversal project to transport natural gas from southern to northern Argentina. The first phase of operations began this November, with the pipeline expected to reach its full capacity of 0.7 billion f3/d. EIA expects this project to be completed in the first quarter of 2025 and facilitate natural gas exports to northern Chile and Brazil to meet growing demand in these markets.
Argentina's government has implemented new policies to boost energy production and exports, including the Plan Gas.Ar. In addition, the Plan Gas IV Program expanded export authorisations and four-year export contracts for natural gas – the country’s first multiyear contracts in two decades. Last July, Argentina’s Congress also passed a Promotional Regime for Large Investment (RIGI), aiming to provide certainty and legal stability to investors by offering tax, customs, and currency exchange incentives, which could support new spending on infrastructure.
Several companies are planning floating LNG (FLNG) infrastructure in the coming years. Golar LNG has a 20 year agreement with Pan American Energy (PAE) to deploy an FLNG vessel in Argentina by 2027, targeting a production capacity of 2.45 million tpy. Tecpetrol SA is designing a modular onshore plant with an initial capacity of 4 million tpy. YPF SA, Argentina’s state-controlled energy company, plans to bring an existing FLNG facility online by 2027, aiming for 1 million tpy to 2 million tpy of additional export capacity. It is also seeking new investors for an LNG export project in Rio Negro, despite uncertainties regarding Petronas's involvement and significant infrastructure costs.
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