Investors should brace for volatile near-term price action in oil before a yawning supply and demand discrepancy for crude comes into equilibrium, according to Goldman Sachs.

In a new note, analyst Damien Courvalin predicted “a violent rebalancing” for the commodity in the month or so ahead.

“As storage becomes saturated, price volatility will remain exceptionally high in coming weeks,” Courvalin said. “But with ultimately a finite amount of storage left to fill, production will soon need to fall sizably to bring the market into balance, setting the stage for higher prices once demand gradually recovers.”

“This inflection will play out in a matter of weeks, not months, with the market likely forced to balance before June,” he added.

On Monday, West Texas intermediate crude oil May futures (CL=F) settled at -$37.63 per barrel, the first time in history that contracts on the commodity fell below zero. While those contracts expire today, the drop in prices has spilled over to the June WTI futures (CLM20.NYM), as well as to Brent (BZ=F), the international benchmark for crude products.

Filling to capacity

At the heart of the crude oil price plunges are concerns that millions of barrels of excess oil will go unused as the coronavirus pandemic, widespread social distancing measures, and travel restrictions decimate global energy demand.

Analysts’ recent estimates for the demand destruction highlight the extent of the problem. Vitol Group estimated that crude consumption had dropped by as much as 20%, or 20 million barrels per day, from the normal level of 100 million barrels per day amid the pandemic.

And in another report, the International Energy Agency said it estimated April demand would be 29 million barrels per day lower than last year, sinking to the lowest level since 1995.

But even as demand drops, U.S. crude inventories have been steadily rising. Commercial crude stockpiles rose by a record 19 million barrels for the week ended April 10, based on the Energy Information Administration’s most recent report, bringing inventories to nearly 504 million barrels and about 6% above the five-year average for this time of year. Domestic crude production edged down slightly – but not nearly enough to offset the build – by 100,000 barrels per day to 12.3 million barrels a day, about matching the level from last August.

At the Cushing, Oklahoma, storage facility — a linchpin for delivery for the West Texas intermediate contract — capacity has virtually hit its cap. Reports of the rapidly filling hub had been a key driver of Monday’s oil price breach below zero for the May WTI contract.