U.S. Crude Build Meets Firm Demand, Higher Prices

U.S. commercial crude oil inventories increased by about 4.4 million barrels in the week ending August 14, 2026, reaching roughly 428.8 million barrels. The build in crude was part of a broader move higher in petroleum stocks, with total U.S. commercial petroleum inventories rising by about 8.8 million barrels over the same week.

The inventory increase signals additional crude availability in storage, even as other parts of the supply chain remained active. The rise in total petroleum stocks reflects combined movements across crude and refined products during the reporting period.

Despite the crude stock build, refinery operations stayed strong. Refinery crude inputs averaged about 17.4 million barrels per day during the week, while refiners ran at roughly 97.2% of operable capacity. These figures indicate robust processing of crude into fuels and other products.

At the same time, U.S. crude oil imports declined by about 746,000 barrels per day to an average of approximately 6.6 million bpd. The combination of lower imports and high utilization suggests domestic refiners relied more heavily on existing stocks and other supply channels to meet demand.

Product-level data showed differing trends among key fuels. Gasoline inventories rose by about 700,000 barrels over the week, pointing to a modest build in motor fuel stocks. In contrast, distillate fuel oil inventories, which include diesel, fell by about 1.5 million barrels.

These mixed product movements highlight shifting demand and supply dynamics within the refined products slate. While gasoline stocks increased, the draw in distillates reduced inventories in that segment, partially offsetting the broader petroleum inventory build.

On August 19, 2026, crude futures prices were higher even in the wake of the reported inventory increases. West Texas Intermediate was trading near $85 a barrel, with one measure showing WTI futures at $85.46 per barrel and an opening level of $85.34 per barrel. Brent crude traded above $91 a barrel, with an opening level of $91.19 per barrel.

Market participants cited elevated Middle East supply-risk premiums as a key factor supporting prices. The lack of progress toward resolving the US-Iran war after almost six months and the associated supply concerns contributed to higher risk pricing, helping keep both WTI and Brent supported despite the headline U.S. stock build.

The latest data leave the oil market balancing several opposing signals. On one side, higher U.S. crude and total petroleum inventories would typically point to looser supply conditions. On the other, strong refinery runs, lower imports, and ongoing geopolitical tensions have kept supply-risk premiums elevated.

With WTI near $85 and Brent above $91, prices reflect both domestic fundamentals and international risk factors. Traders are assessing how sustained high refinery utilization and shifting product stocks may interact with geopolitical developments to shape price direction in the weeks ahead.