North India Statesman
A widening price premium for diesel over gasoline has driven an unexpected squeeze across global energy markets. According to a research assessment by investment bank Goldman Sachs, global gasoline exports have tumbled 24 per cent year-on-year. The sharp downturn is primarily driven by refiners strategically maximizing diesel yields to capitalize on elevated margins, consequently pulling refining capacity away from motor gasoline production.
Widening Price Spread Drives Refinery Yield Shifts
Persistent disruptions to crude deliveries reaching global processing facilities have kept diesel prices trading near record levels across North America and Europe. The economic incentive has tilted heavily in favor of middle distillates: the price gap between US diesel and gasoline has widened to over $60 per barrel, contrasting sharply with a spread of less than $3 per barrel recorded a year prior.
To capture these premiums, US refinery yields for diesel exceeded seasonal norms by 0.6 percentage points between March and August, while gasoline yields trailed historical benchmarks by 1.3 percentage points. A parallel dynamic emerged across OECD member nations, where second-quarter diesel output remained largely stable year-on-year, but overall gasoline production dropped by nearly 2 per cent.
Diverging Demand Trends and Inventory Depletion
While elevated energy prices triggered a 4 per cent year-on-year decline in global diesel consumption between May and July, end-user gasoline demand has proven remarkably resilient. This steady consumer appetite, paired with reduced refinery allocations, has rapidly depleted storage reserves.
Commercial stockpiles for both fuels across OECD economies are currently hovering near the bottom of their seasonal bands, with gasoline inventories experiencing a more precipitous relative decline. Analysts noted that easing the inventory squeeze on gasoline may require substantial price hikes to curb consumer usage, particularly if geopolitical conflicts continue to curb upstream crude supply and refinery throughput.
Feedstock Bottlenecks Compound Supply Woes
Compounding the production squeeze is a notable shortage in blending feedstocks. Worldwide exports of naphtha—a key component used in the formulation and blending of finished motor gasoline—have plunged by an average of 30 per cent year-on-year over the past five months.
The resulting surge in blending costs, coupled with prolonged logistical and structural disruptions stemming from Middle East tensions and the Russia-Ukraine conflict, poses ongoing upside risks to retail gasoline prices and keeps international fuel supplies tight heading into the next quarter.
