The Turning Point in European Gas Flows
Algeria has maintained a consistent net export capacity of approximately 1.533 billion cubic meters per year since 2015. However, according to 2017 data provided by the Arab Petroleum Investment Corporation (Apicorp), proven reserves amount to 159 trillion cubic feet — ranking 63rd in the world — and could cover domestic consumption for approximately 109 years, if new discoveries are not taken into account. In this perspective, domestic demand is expected to grow from 47.5 billion cubic meters in 2020 to 70 billion cubic meters by 2030. The European supply system has already experienced a decline in supplies from North Africa over the past two years: Algerian production has decreased from 6.491 billion cubic meters in 2015 to levels that are no longer updated. This contraction is not related to direct geopolitical factors, but rather to the degradation of existing infrastructure and delays in development programs for new fields.
The operational mechanism lies in the actual production capacity, not the theoretical potential. Current production is lower than estimated for a country with such reserves; this difference translates into a decrease in the flexibility of the European storage system. The critical point is not transportation, but the actual availability on the market. Existing contracts are based on historical flows, not future capacities. Furthermore, the failure to activate new wells in the Hassi Messaoud basin — as planned in 2023 — has delayed the increase in production by approximately 150 million cubic meters per day. Consequently, the European market is now forced to reorganize its diversification strategy before production levels reach a critical point.
This discrepancy between potential and actual production shifts the focus from geopolitical flows to physical infrastructure. The risk is not the closure of a route, but the collapse of production capacity by a key player in the European gas market.
The Algerian Production System: Anatomy of a Node
The primary infrastructure for gas production in Algeria is concentrated in the Hassi Messaoud region, accounting for over 70% of the country’s capacity. The field has an installed capacity of approximately 45 billion cubic meters per year, and the average repair time for damaged wells is 28 days. However, most pumps and compressors have been in use for more than 15 years and no longer meet the technical standards established in 2010. Replacing a single compressor requires approximately three months for permit approval, transportation from the port of Béjaïa—located over 450 km away—and commissioning.
The logistics chain for spare parts is subject to significant delays. Critical components for compressors, such as gas turbines, are primarily produced in Germany and France; importing them requires government authorization, which can take up to 60 days if not included in the national maintenance plan. This delay directly impacts the operational capacity of the system: each day of downtime represents a loss of approximately 3.2 million cubic meters of gas produced.
Production control is managed by Sonatrach, which operates under a centralized model. Decisions regarding the opening or closing of wells are not based on real-time data but according to multi-year plans based on demand estimates from 2018. This delay in the decision-making process prevents an agile response to fluctuations in European demand, especially during peak winter periods.
Who Pays and Who Benefits: The Restructuring of Value
The main beneficiaries of Algerian exports have so far been the European Union countries, with Italy receiving approximately 38% of the supplies in 2015. However, due to the reduction in actual production, Germany has had to increase imports from Northern Europe and Russia—even if limited—to compensate for the decline in gas from North Africa. The additional average cost is estimated at around €25/MWh compared to the historical price of Algerian gas.
Companies operating in the ports of Béjaïa and Oran have seen an increase in demand for logistics services, but have not been able to fully capitalize on this opportunity. The delay in commissioning the new regasification terminal in Arzew—scheduled for 2024—has reduced temporary storage capacity from 35 billion cubic meters to only 18, limiting Algeria’s strategic role as an intermediate hub.
The largest losses were recorded by Sonatrach: in the first quarter of 2026, revenues fell by approximately 17% compared to the same period in 2025. At the same time, the incidence of maintenance costs exceeded 43% of the operating budget—an unsustainable level in the long term. Future projects for green hydrogen production have been postponed by three years, with an estimated amount of blocked investments of approximately $2.8 billion.
Closure: The New Equilibrium
The European supply of natural gas is undergoing a realignment, not due to direct geopolitical causes, but due to the degradation of Algerian production reserves and their ability to maintain supply. The KPI impact is clear: the current net export volume is approximately 1.533 billion cubic meters per year, but if the rate of infrastructure degradation is not halted, it could decrease by 24% by the end of 2027. This would correspond to a loss of approximately 360 million cubic meters per day on the European system.
The most monitorable data in the next six months will be the traffic of cargo ships heading to Arzew and Béjaïa: a 12% decrease compared to the first quarter average would signal a reduction in operational capacity. At the same time, the trend in spot prices on the TTF market could show an increase of over 15% if there are no new investments in infrastructure.
The future of European gas will no longer depend on controlling routes, but on the ability of producing countries to maintain production. Algeria is at the center of this transition — not as a geopolitical actor, but as a physical node undergoing degradation.
Photo by Alain Pham on Unsplash
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