The Strategic Petroleum Reserve sits at roughly half its nameplate capacity after the largest drawdown in its history. Washington has to fill it back up. That is not a prediction — it is a procurement obligation, and it works like any other federal purchase: the Department of Energy issues solicitations, domestic producers bid, contracts are awarded at fixed prices for delivery to the Gulf Coast storage sites at Bryan Mound, Big Hill, West Hackberry, and Bayou Choctaw. When DOE announces a refill tranche, money flows from the Treasury directly to the companies that can deliver sour crude to a Louisiana cavern on a schedule.
The mechanism is tighter than most investors realize. The DOE does not buy on the open market — it issues formal solicitations through the Office of Petroleum Reserves, specifying volume, crude grade (typically West Texas Intermediate sour or Mars blend), and delivery window. Domestic producers with Gulf Coast pipeline access and heavy Permian exposure are structurally advantaged over international suppliers, which face logistical and political friction under "buy American" procurement preferences.