Crude Inventory Build Surprises Market, Weak Demand Adds Bearish Pressure
U.S. petroleum data for the week ending May 16, 2025, surprised traders with a crude inventory build that defied expectations for a drawdown. A 1.3 million barrel increase in commercial crude stocks sharply contrasted with pre-report estimates that had forecast a 900,000 barrel decline. Combined with soft demand metrics, the report signals near-term bearish pressure on crude oil and refined products.

Refinery Utilization Edges Higher
Refinery inputs averaged 16.5 million barrels per day, rising 89,000 barrels from the prior week. Utilization hit 90.7% of operable capacity, reflecting seasonal ramp-up into the summer driving season. Production of gasoline and distillates also advanced, with gasoline output averaging 9.6 million barrels per day and distillate fuel at 4.7 million barrels per day, up 131,000 barrels from the prior week.
Inventory Builds Defy Market Expectations
Commercial crude inventories increased by 1.3 million barrels, lifting total stocks to 443.2 million barrels—6% below the five-year seasonal average. The build diverged sharply from consensus expectations for a 900,000 barrel draw. Gasoline inventories rose by 0.8 million barrels and remain 2% below seasonal norms. Distillate stocks gained 0.6 million barrels but sit 16% below the five-year average. Propane/propylene inventories climbed by 2.7 million barrels but also remain historically tight.
Imports Strengthen, Despite Annual Decline
Crude oil imports averaged 6.1 million barrels per day, an increase of 247,000 barrels from the previous week. However, the four-week average remains down 13.5% year-on-year, reflecting longer-term import weakness. Motor gasoline imports averaged 747,000 barrels per day, while distillate imports stood at 141,000 barrels per day, both contributing to the weekly inventory builds.
Demand Data Points to Slowing Consumption
Total petroleum products supplied averaged 19.6 million barrels per day over the past four weeks, a 2.8% decline from the same period last year. Gasoline demand slipped 1%, and distillate fuel demand fell 4.2%. Only jet fuel showed strength, rising 4% year-over-year, reflecting recovering travel trends.
WTI Crude Oil Price Forecast
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See all WTI Crude Oil forecastsMarket Forecast: Short-Term Bearish Outlook
With the market expecting a drawdown but instead facing a crude inventory build and weakening product demand, the near-term outlook is bearish. The surprise surplus may pressure WTI and Brent prices, especially if upcoming data continue to show lackluster consumption. Traders should monitor refinery runs and demand trends closely for any reversal signals.
