
Storage constraints at the Cushing, Oklahoma hub were central to the WTI price collapse on April 20, when the contract settled at minus $37.63. The article notes that May delivery contracts faced the risk of storage limits, and spot prices partly rebounded as the June contract took over.
Full storage at the main US delivery point signals logistical limits on oil supply and can drive extreme price swings that spill into energy-linked input costs.
After 19 past bearish logistics events, Crude Oil (WTI) moved a median -1.5% over 5 sessions (37% higher; middle half -6.6% to +2.3%), and +5.3% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.