The global oil market is showing a widening disconnect between falling crude futures and increasingly tight physical fuel markets, as the prolonged disruption to shipping through the Strait of Hormuz continues to erode inventories and restrict supplies.
The weakness in crude prices reflects renewed concerns over demand, with traders still pricing the possibility of a US-Iran agreement that could restore oil flows through Hormuz. However, the physical market is becoming increasingly constrained, with tanker traffic through the strategic waterway at two-month lows.
The key risk for the market is the length of the disruption. Analysts cited by Oilprice.com warn that if the stalemate over Hormuz persists into late September or early October, continued inventory depletion could push the physical oil market towards a tipping point, potentially driving crude prices into the $120–$140 per barrel range.
The pressure is already more pronounced in refined products than in crude. Diesel, gasoil and jet fuel supplies are tightening as refinery disruptions in the Middle East and Russia reduce export availability, pushing refining margins to exceptionally high levels.
The International Energy Agency said global refinery crude throughput rose by 1.8 million barrels per day in July but remained almost 5 million bpd below year-earlier levels. It also reported that global seaborne petroleum-product trade fell by 3.8 million bpd, reflecting sharp declines in diesel and jet fuel exports from Russia and the Middle East.
The tightening has become more significant as global inventories decline. China, which had maintained unusually low crude imports in May and June, has begun buying more oil, adding another source of demand to a market already dealing with constrained supply.
The current price weakness is therefore being driven largely by market sentiment rather than a resolution of the physical supply problem. Hopes for a diplomatic breakthrough have repeatedly pushed crude lower, while every delay in restoring normal Hormuz traffic increases the possibility of a sharper adjustment once inventory buffers become insufficient.
Energy Aspects founder and research director Amrita Sen said the fundamental crude market set-up was becoming more bullish, while Capital Economics senior climate and commodities economist Kieran Tompkins warned that continued Hormuz restrictions alongside rapid OECD inventory depletion could trigger a tipping point around the beginning of the fourth quarter.
For downstream markets, the development is particularly significant because the pressure on middle distillates could become more consequential than the headline movement in crude. Saxo Bank's Ole Hansen said refined products remain considerably tighter than crude, while the IEA has warned that rapidly depleting inventory buffers increase the urgency of restoring normal shipping through Hormuz.
Until tanker traffic through the Strait of Hormuz recovers materially and refinery output normalises, the market remains exposed to a sharp change in direction. The current decline in Brent therefore offers limited comfort: if supply constraints persist while inventories continue to fall, the market could move rapidly from today's price weakness to a much more severe supply-driven rally.