Introduction
We’ve spent a lot of time talking about Sonatrach’s operations on their home turf—from their technical setup to how they handle Algeria’s massive gas reserves. But that’s really only half the story. What often gets overlooked is what they’re doing beyond their own borders. Far from being just a local heavyweight, they’ve quietly built up a solid portfolio of active projects across Europe, Africa, Asia, and South America.
With decades of hands-on experience in the energy sector, they bring real, practical value to these global projects. They’ve also earned a solid reputation for actually delivering on their commitments, especially when it comes to honoring tight contracts and keeping Europe steadily supplied with natural gas.
To give you a clearer picture of how they operate overseas, I’ve laid out the technical details below. This breakdown maps out the specific oil, gas, and exploration projects Sonatrach is currently running outside of Algeria through its various international branches.
Sonatrach International Projects & Assets
| Region / Continent | Country | Entity / Project | Stake (%) | Business Activity & Scope |
|---|---|---|---|---|
| Europe | Spain | Medgaz | 51% | Subsea natural gas pipeline connecting Algeria to Spain |
| Reganosa | 11.76% | LNG regasification | ||
| GEPESA | 30% | Power cogeneration | ||
| BSP | 49% | Production and marketing of propylene | ||
| Naturgy | 4.07% | Natural gas and electricity marketing and distribution | ||
| Italy | SRI | 100% | Refining, oil storage, and petroleum product distribution | |
| TMPC | 50% | Subsea natural gas pipeline connecting Tunisia to Italy | ||
| Transmed | 50% | Management and marketing of TMPC transport overcapacity | ||
| United Kingdom | SGM | 100% | Natural gas trading | |
| SPC | 100% | Oil, LPG, petroleum products trading, and shipping office | ||
| Portugal | EDP | 2.19% | Natural gas and electricity distribution | |
| Switzerland | HEM | 49% | Helium marketing office | |
| Africa | Libya | Exploration Block 65 | 100% | Oil and gas exploration in Block 65 |
| Exploration Block 95/96 | 50% | Oil and gas exploration in Blocks 95 and 96 | ||
| Mali | Exploration Block 20 | 100% | Oil and gas exploration in Block 20 | |
| Niger | Exploration Block KAFRA | 100% | Oil and gas exploration in KAFRA block | |
| Tunisia | Exploration Kaboudia | 50% | Oil and gas exploration in Kaboudia block | |
| South America | Peru | Camisea | 10% | Field development of Blocks 88 and 56 |
| TGP (Transportadora de Gas del Perú) | 21.2% | Pipeline transportation of natural gas (NG) and natural gas liquids (NGL) | ||
| Eurasia / Middle East | Turkey | PDHPP Project | 34% | Propane Dehydrogenation & Polypropylene petrochemical plant project |
Representative & Trading Offices
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Netherlands
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Luxembourg
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Switzerland
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United Kingdom
SONATRACH OILFIELD SERVICES HOLDING (SSPP)
This holding encompasses companies specialized in support services for oil and gas activities. It manages 14 companies in its direct portfolio and an additional 09 companies through its subsidiaries.
| Acronym | Full Company Name | Stake (%) | Website |
|---|---|---|---|
| ENAGEO | Entreprise Nationale de Géophysique | 100% | enageo.dz |
| ENAFOR | Enterprise nationale de forage | 100% | enafor.dz |
| ENTP | Entreprise Nationale des Travaux aux Puits | 100% | entp.dz |
| ENSP | Entreprise Nationale de Services aux Puits | 100% | ensp.com |
| ENGTP | Entreprise Nationale de Grands Travaux Pétroliers | 100% | entp.dz |
| ENAC | Entreprise Nationale de Canalisations | 100% | enac.dz |
| ENGCB | Société Nationale de Génie Civil et Bâtiment | 100% | engcb.dz |
| SARPI | Entreprise Nationale de Grands Travaux Pétroliers | 100% | sarpi.dz |
| SOMIK | Société de Maintenance Industriel de Skikda | 100% | somik.com |
| SOMIZ | Entreprise Nationale de Canalisations | 100% | somiz.dz |
| ADFC | Algerian Drilling Fluids Services Company Spa | 100% | - |
| APEC | Société de Maintenance Industriel de Skikda | 51% | - |
Conclusion
Look, if we’re being real, Sonatrach has been in the game since 1963, and that kind of legacy actually gives them a massive leg-up in Europe. With Russian gas largely out of the picture, the door is wide open for Algeria to cement itself as a go-to energy supplier. But it's not a walk in the park—scaling up means pumping serious cash into modernizing pipelines and boosting production.
Then you’ve got the whole shale gas conversation. Everyone knows Algeria is sitting on massive reserves, but pulling it out in big quantities isn't simple. It takes heavy tech, plenty of water, and serious capital. That’s precisely why teaming up with heavyweights like Eni isn’t just an option; it’s the only way to make those big shale projects actually happen.
Beyond Europe, Sonatrach’s real superpower could be playing big brother to the rest of Africa. A lot of Sahel countries like Niger and Mali have huge potential but lack the petrochemical know-how. If Algeria steps in as that regional anchor, transferring skills and tying those economies together, they aren't just locking down Europe's energy supply—they're basically driving the whole energy backbone of the continent.
