Nobody Knows How Much Oil Moved Through Hormuz Yesterday - And That's the Story

The Number That Moves Oil Prices Isn't a Number Anymore - It's a Guess A held interest rate sounds like nothing happened; an unverifiable oil-transit figure sounds like a technicality. It isn't. For years, the Strait of Hormuz carried a number everyone trusted: roughly 20 million barrels a day, about a fifth of global oil consumption.

That number wasn't disputed - it was just true. What's happening now is that the number itself has become contested and that contest is doing something a real supply shortfall would also do: pushing Brent crude toward $100 a barrel.

The Mechanism: Uncertainty Prices Like Shortage Here's the specific transmission: tankers moving through Hormuz are increasingly switching off their AIS transponders - "dark crossings" - so nobody watching from outside can confirm they passed through, when or carrying how much.

Add a US request asking commercial satellite firms to delay Gulf imagery and independent verification collapses almost entirely. Traders can no longer distinguish "oil flow has genuinely dropped" from "oil flow looks lower because we can't see it." A market that cannot tell those two apart prices both as risk.

That's the residual risk premium showing up in the Brent number - and it means prices can rise without a single barrel of physical supply actually going missing. Who Actually Feels This and How This isn't abstract for India.

As an economy that imports roughly 85% of its crude, every dollar Brent gains near the $100 mark shows up specifically in the current account deficit and, with a lag, at the fuel pump and in transport-dependent input costs for manufacturers.

The US Energy Secretary's claim of 17 million barrels moving on a single day - a number independent trackers immediately disputed - illustrates exactly why India's own energy-security planning can't simply trust official transit figures from any single government during a live conflict; it has to build in a margin for exactly this kind of asymmetry.

Where This Actually Stops Mattering It's worth being precise about the limit here: information asymmetry inflates the risk premium, but it doesn't manufacture unlimited price ceiling - if flows genuinely stabilise and verification improves (there are signs Iran's radar and strike capability near Hormuz has weakened after months of exchanges), the premium can unwind quickly.

This is a temporary distortion layered on top of a real geopolitical standoff, not a permanent repricing of oil. For GS3, the lesson worth carrying is specific: at a strategic chokepoint, the ability to verify a number is itself a form of energy security - and its absence is not a side detail, it's a direct price mechanism.