Why Oil Prices Could Rise to $100 Again

The global oil market is undergoing a structural tightening that is expected to drive Brent crude prices to $100 per barrel by the fourth quarter. Significant inventory declines serve as the primary indicator of this shift, with oil sitting at sea falling by 190 million barrels since mid-July—the fastest four-week decline in eight years—while onshore inventories simultaneously dropped. This tightening is exacerbated by the depletion of previous market "shock absorbers," including the cessation of Strategic Petroleum Reserve releases, the stabilization of Chinese imports, and continued supply constraints from the Middle East. While high refinery outages have temporarily masked crude tightness by shifting pressure to refined products—evidenced by record-high diesel crack spreads of $100 per barrel—the eventual return of refinery capacity will likely further stimulate crude demand. With Middle East supply recovery projected to last into 2027, the market faces a prolonged period of diminishing cushions and heightened vulnerability to further disruptions.