Hormuz is closed. Who wins in post-Soviet energy?
IMN.Expert Analysis | March 2026
The Strait of Hormuz has effectively closed for the first time in modern history. For four weeks, Iranian forces have been disrupting tanker traffic through the world's most critical energy chokepoint. Roughly a fifth of global oil supply — normally transiting this narrow passage daily — is now stranded, rerouted, or priced at crisis premiums.
Western attention is fixed on Tehran, on Trump's ultimatums, on the price of Brent. But the more consequential question for energy markets is being asked quietly in Astana, Baku, and Ashgabat: who fills the gap?
Kazakhstan: the pipeline moment
Kazakhstan exports the majority of its oil through two corridors — the CPC pipeline to Novorossiysk on the Black Sea, and the Baku-Tbilisi-Ceyhan route through the South Caucasus. Neither touches the Gulf. Neither is affected by what happens in the Strait.
This is not a coincidence that markets have missed. In the weeks since the war began, Kazakh crude has quietly attracted a premium. Buyers who built their supply models around Gulf flows are now having urgent conversations with KazMunayGas that they were not having in January.
The constraint is not supply — Kazakhstan has it. The constraint is capacity: CPC is already running near its limits, and expanding it requires political alignment between Astana, Moscow, and Western partners that does not exist today. The Hormuz crisis has just made that conversation unavoidable.
Azerbaijan: the one route that avoids everything
The BTC pipeline — running from Baku through Tbilisi to the Turkish port of Ceyhan — is the only major oil export route that simultaneously bypasses Russia, Iran, and the Gulf. In normal times, this is a geographic curiosity. In the current moment, it is a strategic asset.
SOCAR has been in quiet negotiations with European buyers for months over long-term supply agreements. The Hormuz closure has transformed those conversations from commercially interesting to politically urgent. European energy ministers who spent 2022 scrambling to replace Russian pipeline gas are now looking at Azerbaijan with a different kind of attention.
The question is whether Baku can convert geopolitical timing into durable contracts — or whether, as has happened before, the window closes before the paperwork is signed.
Russia: the sanctions paradox
The most counterintuitive beneficiary of the Hormuz crisis may be the country Western governments least want to benefit: Russia.
Russian oil exports — heavily discounted, rerouted through India and China, sanctioned but not stopped — suddenly look more attractive to buyers who need volume and cannot wait for Gulf supplies to normalise. The infrastructure exists. The buyers exist. The political will to use them, among governments that spent three years building sanctions architecture, is the only variable.
This is not a prediction. It is a structural reality that energy markets are already pricing — quietly, without announcement, in the spread between Urals and Brent.
What this means for decision-makers
The Hormuz crisis is not a temporary disruption that resolves when the war ends. It is a stress test that has exposed the fragility of supply architectures built on the assumption that the Gulf remains open.
For corporations and funds with exposure to post-Soviet energy assets, three questions now matter more than any geopolitical forecast:
Which Central Asian and Caspian producers can actually increase throughput in the next 90 days — and what are the real infrastructure constraints?
Which pipeline corridors are genuinely underutilised, and what would it take to move more volume through them?
And which relationships — with governments, with NOCs, with transit states — need to be built now, before the crisis resolves and the window closes?
These are not questions that can be answered from London or New York. They require the inside view.
