Iran's oil industry is confronting a geological time bomb as storage fills and shut‑in wells threaten long‑term production. The risk of a halt could trigger global price volatility and pressure the sector to act quickly.
Since the blockade began on April 13, no confirmed tanker has exited the US blockade zone, and Kpler data shows Iran has only about 12 days of spare storage capacity. The rapid build‑up of reserves is tightening the window for the industry to maintain output.
Reservoir pressure loss is a critical issue; the process to rebuild pressure could take up to a year, according to Stephen Innes, managing partner at SPI Asset Management. A research note from Goldman Sachs on April 23 highlighted that low‑pressure production is higher in Iran and Iraq, and recovery may be only partial after a prolonged shutdown. Brent crude rose sharply to $115 per barrel on April 29, and prices around $100–$110, even up to $120 per barrel, are still tolerable for the global economy.
Innes explained that when valves are closed, oil settles at the bottom of the reservoir and requires significant propulsion to lift. He warned that the whole process to rebuild pressure could take a year. Mehdi Moslehi, a UK‑based Iranian risk consultant, noted that wells shut for one to three weeks can be restarted, but longer closures risk a drop in reservoir pressure. Kpler analyst Homayoun Falakshahi said the rules of the game have become somewhat balanced, adding that the market feels a deal may be reached within the next three weeks.
Iran is exploring alternative routes, such as train deliveries to China, though the volume would be limited. Other Gulf producers have used pipelines to keep lines pressurized, but the sector must manage storage carefully. With the market endurance test underway, the industry is poised to navigate the coming weeks while seeking a sustainable path forward.
