Oil buffers drained as Iran shock deepens market risk
Chevron CEO Mike Wirth warned that commercial inventories, emergency reserves and sanctioned oil flows have depleted the buffers protecting markets from further Iran-related disruption. OI Charts data showed short covering in one Indian oil producer and long build-up in a diversified energy company.
after close1 source ↓machine-written, see hownot a recommendation
- ONGC close
- ₹225.50
- On the day
- +1.28%
- Futures OI, short covering
- -1.5%
- Put-call ratio
- 0.50
- Max pain
- ₹225.00
Chevron CEO Mike Wirth warned that the oil market’s cushions have been substantially depleted since the Iran war began in late February. Commercial inventories have fallen, governments have released emergency reserves and sanctioned barrels have continued reaching buyers, leaving the system more exposed to another supply disruption. Wirth described the situation as “very serious” in comments to CNBC’s Squawk Box Europe on 7 Oct 2026, reported by Fortune.
The warning matters for energy markets because inventory and strategic-reserve releases had absorbed part of the initial shock. With those buffers now lower, any fresh disruption could have a faster effect on crude availability and fuel prices. The report did not provide a current oil-price figure, but it said fuel prices had reached record highs during the conflict. For refiners and energy producers, the key market tension is between higher realised prices and the risk that weaker fuel demand or government intervention limits the benefit of a supply shock. ⚡
OI Charts data for 14 Oct 2026 showed mixed positioning in Indian energy-related counters. One large oil producer closed at ₹225.50, up 1.3% on the day, while its futures open interest fell 1.5%, indicating short covering. Its put-call ratio was 0.5, with the largest call open interest at ₹225 and the largest put open interest at ₹220; max pain stood at ₹225 for the 27 Oct expiry. A major diversified energy company closed at ₹1,175, up 0.7%, while futures open interest rose 1.6%, indicating long build-up. Its put-call ratio was 0.59, with call open interest concentrated at ₹1,250 and put open interest at ₹1,160; max pain was ₹1,200 for the same expiry.
The next market signals are the pace of inventory depletion, further emergency-stock decisions and any change in sanctioned oil flows. Traders will also watch whether the producer’s ₹220–₹225 options area and the diversified energy company’s ₹1,160–₹1,250 open-interest range hold as the 27 Oct expiry approaches. The producer remained 4.4% lower over 20 sessions, while the diversified energy company was down 4.9% over the same period, showing that the latest daily gains had not reversed the broader decline.
Source: Fortune, 15 Oct 2026
Not investment advice. For informational purposes only.