Fact-check analysisVerified as of August 10, 2026Curated by FactVerifyEnergyU.S. oil reserves
Mostly True

The U.S. Strategic Petroleum Reserve has fallen below 300 million barrels for the first time since it was fully filled

Verdict: Mostly True. Department of Energy data reported on August 10, 2026, put the Strategic Petroleum Reserve at 298.7 million barrels, supporting the central claim; however, the available evidence does not establish the precise “first time since it was fully filled” comparison.

What was submitted

The Claim

The U.S. Strategic Petroleum Reserve has fallen below 300 million barrels for the first time since it was fully filled
FactVerify

FactVerify

Source: factverify.com

At a glance

Key Evidence

Verified August 10, 2026
  • The reserve fell by 6.1 million barrels to 298.7 million barrels during the preceding reporting week, according to data released by the Department of Energy.

  • The reported 298.7-million-barrel level was described as the reserve’s lowest since January 1983.

The reporting

What the Evidence Shows

What is established

The Department of Energy records that the Strategic Petroleum Reserve reached full capacity on December 27, 2009.

The reported inventory is below 300 million barrels.

Context and caveats

The evidence does not show that this was the first time the reserve fell below 300 million barrels after the December 27, 2009, full-capacity milestone: the cited historical comparison reaches back to January 1983, before that milestone.

The report describes the figure as applying to “last week,” but the available excerpt does not provide the exact official inventory date or clarify whether it corresponds precisely to August 10, 2026.

The exact reporting date and measurement basis for the 298.7-million-barrel figure are not specified in the available evidence.

The available evidence does not provide a complete post-December 27, 2009, historical series needed to confirm the “first time since it was fully filled” wording.

Primary trail

Verified Sources15

Petroleum & Other Liquids Data

eia.gov7/7/2026
Open source

Filling the Strategic Petroleum Reserve

energy.gov4/4/2013
Open source
Keep exploring

Where to go next

Continue with the evidence, catch up on the week, or save this check for later.