Argentina LNG Export Deal With Germany Is Now Binding
Argentina · Energy
Key Facts
- Binding contract: SESA and SEFE, the German state energy company, signed a Sales and Purchase Agreement on 4 March 2026.
- First deal: This marks Argentina’s first long-term LNG—liquefied natural gas—export contract, following a framework agreement on 1 December 2025.
- Volume agreed: The deal covers 2 million tonnes of LNG per year for eight years, starting in late 2027.
- Seven billion: The US$7 billion figure is an estimated total revenue over the eight years—not a guaranteed price.
- Floating plants: Two specialized ships will chill the gas at sea in Golfo San Matias, off the coast of Rio Negro province.
- Ship moving: The Hilli Episeyo, an LNG carrier, left Cameroon on 4 August 2026 for a refit in Singapore.
- Dollar case: Argentina’s energy trade surplus reached US$5.076 billion in the first half of 2026, a record boost for the economy.
Argentina just signed a binding deal to sell liquefied natural gas — that’s gas chilled into liquid form for shipping — to Germany, a country desperate for energy after losing Russian pipeline supplies. The seller, based in Patagonia, hasn’t loaded a single export cargo yet, but the paperwork is now official.
Argentina just inked its first long-term deal to ship liquefied natural gas (LNG)—that’s gas chilled into liquid form so it can travel by sea—and this one’s legally binding, not just a handshake. The buyer is SEFE, the German government’s own gas company, so this is a real, signed commitment.
What Was Actually Signed, and When
The seller is Southern Energy S.A., known by its short name, SESA. It is an Argentine consortium, or business group, that was put together in 2024.
Its shareholders, as reported by industry press, are Pan American Energy with 30% and YPF with 25%. Pampa Energia holds 20%, Harbour Energy 15% and Golar LNG 10%.
The buyer is SEFE Securing Energy for Europe, a company owned by the German state. It is the former Gazprom Germania, which Berlin took over in 2022.
Step one was a Heads of Agreement, signed on 1 December 2025. That is a framework deal — it sets the terms but still needs a final contract.
Step two was the binding Sales and Purchase Agreement. Trade press dated the signature to 4 March 2026.
So this is not a memorandum of understanding, and it is not a letter of intent. It is a signed, enforceable sales contract for LNG — natural gas chilled to liquid so it can travel by ship.
The US$7 Billion Figure, Handled With Care
The US$7 billion figure you are seeing needs a bit of context, and we will get that out of the way right now.
That number is an estimate of total export revenue over the entire eight-year life of the deal. It is not a yearly figure, and it is not the amount of money being invested in the project itself.
The original Spanish announcement said the contract “could generate revenue above US$7 billion over its life,” and then it added a key condition—that total depends on how international prices move.
The pricing formula has not been made public, so nobody outside the negotiation knows if it tracks Brent crude oil, Asian spot prices for liquefied natural gas, or European hub rates.
So, take the US$7 billion as a working estimate rather than a guaranteed sum. It is a helpful yardstick, not a promise written in stone.
How the Gas Gets to the Sea
The volume is 2 million tonnes of LNG a year, sold on FOB terms. That means the buyer takes the cargo at the loading point and arranges its own shipping.
The gas comes from Vaca Muerta, the shale formation in Neuquen province. It will travel about 500 km east on a new dedicated pipeline, the San Matias Pipeline.
That pipeline’s approved regulatory plan showed construction starting on 30 June 2026. Operations were estimated to begin on 1 May 2028.
The liquefaction happens at sea rather than on land. Two floating plants will sit in the Golfo San Matias, off Punta Colorada in Rio Negro province.
Ship one is the Hilli Episeyo — 2.45 million tonnes a year, on a 20-year charter, producing from late 2027. Ship two is the MKII unit, named Esperanza by owner Golar LNG, at 3.5 million tonnes a year from late 2028.
Together that is roughly 6 million tonnes a year. It is a large step for a country that exports no LNG today.
The only earlier exports were a handful of one-off cargoes from a small floating unit called Tango, at Bahia Blanca. Those shipped in 2019 and 2020, and that unit no longer operates in Argentina.
Where Things Stand in August 2026
Golar LNG, the company that owns both of the floating plants involved, published its latest financial results on 13 August 2026. Its ship, the Hilli Episeyo, delivered its final cargo from Cameroon on 26 July 2026, wrapping up eight years and 156 total shipments there.
That vessel left Cameroonian waters on 4 August 2026, with two tugboats helping it move out. Its next stop is Seatrium’s shipyard in Singapore, where it will get upgrades and life-extension work to keep it running for years to come.
Golar has set aside US$350 million for that refit, plus the cost of moving the ship, fuel, crew, and insurance. That budget covers the period from August 2026 until the plant starts commercial operations in Argentina, which is expected in the second half of 2027.
By 30 June 2026, the company had already spent US$71 million of that total. Golar expects the Argentina contract to bring in about US$285 million a year in operating profit, before any extra gains from higher commodity prices.
The second ship, named Esperanza, was 74% built by the end of the second quarter of 2026. Golar says it is on schedule and within its budget, which is roughly US$2.2 billion for the conversion work.
The Esperanza is set to leave the shipyard by the end of 2027. Actual production at its new home in Argentina is then scheduled to start in the second half of 2028.
Why This Matters for Investors
Argentina has a chronic shortage of hard currency, which makes dollars hard to come by. Energy exports have become one of its most dependable sources of those dollars.
INDEC, the national statistics agency, reported a fuels and energy trade surplus of US$5.076 billion in the first half of 2026. That was up from US$3.139 billion a year earlier, which is a rise of 61.7%.
Energy exports hit US$6.594 billion in that half-year, up 42.5%. The main driver was a 47.7% jump in crude oil shipments, while energy imports came to US$1.518 billion.
Argentina’s total goods trade surplus for the same six months was US$13.923 billion. LNG, or liquefied natural gas, matters because it turns Vaca Muerta gas into a year-round dollar export.
Today that gas is boxed in, because the domestic market is small and demand swings with the seasons. Shipping it abroad breaks that ceiling.
That conversion is the heart of the Vaca Muerta investment case, and it’s why outside money keeps arriving. You saw that with Peter Thiel’s stake in Vista Energy.
Be honest about the timing, though. None of this LNG revenue arrives before late 2027, and the eight-year estimate rests on prices nobody can fix today.
Do Not Confuse This With the Bigger Project
A separate and far larger plan is also moving forward. YPF, Italy’s Eni and XRG filed a project called Argentina LNG under RIGI, the country’s big-investment incentive regime, around 13 August 2026.
That one carries a US$51 billion investment figure and targets 12 million tonnes a year by 2031. YPF chairman Horacio Marin said on 14 August 2026 that Argentina “will export US$10 billion per year from 2031”.
It is a different project on a much later timetable. Eni is not a party to the German contract.
SESA is reported to hold a 30-year LNG export licence and Strategic Investment status under RIGI. SEFE, meanwhile, has been seeking up to US$2.35 billion in fresh capital.
That raise could open the door to partly privatising Argentina’s first European LNG buyer.
Frequently Asked Questions
Is the Argentina-Germany LNG deal signed or just an intention?
It’s official—the deal is signed and locked in. Argentina’s state energy company SESA and Germany’s SEFE (a German government-owned gas firm) shook hands on a preliminary deal on 1 December 2025, then made it legally binding with a Sales and Purchase Agreement in early March 2026. This marks Argentina’s first long-term contract to export LNG (liquefied natural gas, the super-chilled form of gas for shipping) to the world.
What does the US$7 billion figure actually refer to?
The $4.4 billion figure is an estimate of total export earnings across the entire eight-year deal, based on expected prices at the time—not a yearly sum, a fixed price, or the cost of building the project. The exact pricing formula hasn’t been made public, so this number gives you a sense of scale, not a precise promise.
When do the first LNG cargoes leave Argentina?
Deliveries from the Hilli Episeyo floating plant—a ship that turns natural gas into liquid for export—are due to start in late 2027, from Argentina’s Golfo San Matias. You won’t see an exact first-cargo date just yet, because that detail hasn’t been announced publicly.
Who owns Southern Energy S.A.?
According to industry reports—not official corporate filings—the shareholders are Pan American Energy with 30%, YPF with 25%, Pampa Energia with 20%, Harbour Energy with 15%, and Golar LNG with 10%.
Connected Coverage
Peter Thiel Vista Energy: Thiel Macro Buys Vaca Muerta Stake
Latin American Pulse for Saturday, August 15, 2026
YPF Files US$51 Billion ‘Argentina LNG’ Project Under the RIGI Investment Regime
Sources: SEFE — Heads of Agreement with Argentina’s Southern Energy; Oil & Gas Journal — SESA signs offtake deal with Germany’s SEFE; LNG Industry — SEFE and Southern Energy sign LNG supply agreement; Buenos Aires Times — Argentina’s energy sector signs US$7-billion LNG export deal; Reuters — Argentina’s YPF seeks RIGI scheme for $51 billion LNG project; INDEC — Intercambio Comercial Argentino, June 2026; Infobae — Horacio Marin on Argentina LNG exports from 2031
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