The United States' Strategic Petroleum Reserve (SPR), the nation's emergency oil stockpile, has fallen below 300 million barrels for the first time since the reserve was initially being filled decades ago. According to new data from the Energy Department, the SPR contained 298.7 million barrels as of Friday, August 7, 2026.

This marks a significant milestone, as the last time the reserve dipped below 300 million barrels was in the early 1980s. The SPR serves as a critical buffer to stabilize oil markets and ensure energy security during supply disruptions.

The decline in reserve levels reflects ongoing releases and draws on the stockpile, though specific reasons for the recent decrease were not detailed in the data.

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