Oil's move is tiny so far — Brent up just half a percent, WTI even less — but the trigger is fresh US strikes on Iran that have markets nervous about supply routes.

Why the price ticked up

Geopolitical tension adds a risk premium, which is simply the extra price buyers pay when they fear barrels might get disrupted. The strikes raise the chance of wider conflict in a region that ships a big slice of global crude through the Strait of Hormuz. No actual barrels have been cut yet, so the reaction stays modest.

Who feels it first in India

• Upstream producers like ONGC and Oil India stand to gain from higher realisations.
• Oil marketing companies (IOC, BPCL, HPCL) and refiners face margin pressure because they buy crude and sell fuels at controlled prices.
• Downstream users get squeezed: airlines (IndiGo, SpiceJet), tyre makers (MRF, Apollo), paint companies, and any firm with high diesel or furnace oil use see costs rise.

The one thing that flips the story

Any sign that the strikes stay limited or that Iran keeps exports flowing normally would remove the risk premium fast. Watch whether Brent holds above $90 or slips back toward the pre-strike level — that tells you whether the market still sees real supply danger.