Summary

Goldman Sachs warned on May 21, 2026 that global oil inventories are falling at an accelerated and record-breaking rate. Since the start of May, inventory draws have been running at 8.7 million barrels per day — the highest ever recorded. Physical markets continue to tighten as estimated oil exports through the Strait of Hormuz remain at just 5% of normal capacity.

The bank had earlier in May warned that global oil inventories were crashing toward an eight-year low, with total global oil inventories having dropped to approximately 101 days of expected demand — the lowest in nearly eight years.

Key Data Points

Data Point Value
Inventory draw rate (since May 1) 8.7 million barrels/day — record high
April inventory draw rate Double the rate seen through end of March
Global oil inventories ~101 days of expected demand — near 8-year low
Strait of Hormuz exports ~5% of normal
Q4 2026 Brent forecast $90/barrel (up from prior $80 estimate)
Market balance shift From +1.8M b/d surplus (2025) to -9.6M b/d deficit (Q2 2026)
Analyst Daan Struyven (Goldman Sachs)

Goldman Sachs Key Quotes

"Physical markets continue to tighten, as estimated oil exports through the strait remain at a very low 5% of normal."

"While inventories are unlikely to hit minimum operational levels this summer, the speed of depletion and supply losses in some regions and products is concerning."

Supply-Demand Context

  • The market has swung from a 1.8 million b/d surplus in 2025 to a record 9.6 million b/d deficit in Q2 2026 per Goldman's analysis
  • The speed of depletion is the critical concern — not just the absolute level
  • Global oil demand expected to decline by 1.7 million b/d year-over-year (partly driven by demand destruction from high prices)
  • Even under Goldman's central scenario with a 100,000 b/d demand impact, the market remains dramatically undersupplied

Competing Bank Views

  • Citi warned traders may be underestimating the risk of longer-term oil supply disruption from the Middle East war, with a sustained Hormuz disruption potentially pushing oil to $200/bbl
  • Citi's base case: Brent could retreat to $80/bbl by year-end if a US-Iran peace deal is reached by end of June
  • Wood Mackenzie also sees $80/bbl by year-end if ceasefire and Hormuz reopening occur

Sources

  • Oilprice.com: "Goldman Sachs Sounds Fresh Alarm on Global Oil Stockpiles" by Irina Slav (May 21, 2026)
  • Bloomberg: "Goldman Says Global Oil Stockpiles Falling at Record Pace on War" (May 21, 2026)
  • CNBC: Citi note on Iran war risk (May 20, 2026)