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Will US crude oil reserves fall to __ by May 1?

Market icon

Will US crude oil reserves fall to __ by May 1?

$367,685 Vol.

May 1, 2026
Polymarket

$367,685 Vol.

Polymarket

375M

$96,658 Vol.

7%

350M

$90,278 Vol.

1%

325M

$46,290 Vol.

1%

300M

$65,281 Vol.

1%

250M

$28,639 Vol.

1%

200M

$40,539 Vol.

1%

This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value for any week ending on or before May 1, 2026. Otherwise, this market will resolve to “No”. This market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before May 1, 2026, and the listed value has not been reached. If data has not been released for the final week ending on or before May 1, 2026, by May 9, 2026, 11:59 PM ET, this market will resolve based on the data available at that time. The primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W. Note: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.US commercial crude oil inventories stood at 463.8 million barrels in the EIA's latest Weekly Petroleum Status Report for the week ending April 10, reflecting an unexpected draw of 913,000 barrels versus expectations for a build, driven by refinery inputs rising to 16.0 million barrels per day amid seasonal product demand signals. Prior weeks posted builds of 3.1 million and 5.5 million barrels, maintaining elevated stocks above five-year averages despite robust US production near 13.5 million barrels per day, steady imports, and exports. Key factors include ramping refinery utilization for summer driving season, Cushing storage trends, and global supply dynamics. Traders eye API estimates Tuesdays and EIA releases April 22 (week ending April 17), April 29 (April 24), and May 6 (May 1) for resolution-defining data, with substantial draws requiring accelerated demand or supply disruptions.

This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value for any week ending on or before May 1, 2026. Otherwise, this market will resolve to “No”.

This market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before May 1, 2026, and the listed value has not been reached.

If data has not been released for the final week ending on or before May 1, 2026, by May 9, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.

The primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.

Note: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.
Volume
$367,685
End Date
May 1, 2026
Market Opened
Mar 13, 2026, 2:06 PM ET
This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value for any week ending on or before May 1, 2026. Otherwise, this market will resolve to “No”. This market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before May 1, 2026, and the listed value has not been reached. If data has not been released for the final week ending on or before May 1, 2026, by May 9, 2026, 11:59 PM ET, this market will resolve based on the data available at that time. The primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W. Note: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.
This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value for any week ending on or before May 1, 2026. Otherwise, this market will resolve to “No”. This market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before May 1, 2026, and the listed value has not been reached. If data has not been released for the final week ending on or before May 1, 2026, by May 9, 2026, 11:59 PM ET, this market will resolve based on the data available at that time. The primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W. Note: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.US commercial crude oil inventories stood at 463.8 million barrels in the EIA's latest Weekly Petroleum Status Report for the week ending April 10, reflecting an unexpected draw of 913,000 barrels versus expectations for a build, driven by refinery inputs rising to 16.0 million barrels per day amid seasonal product demand signals. Prior weeks posted builds of 3.1 million and 5.5 million barrels, maintaining elevated stocks above five-year averages despite robust US production near 13.5 million barrels per day, steady imports, and exports. Key factors include ramping refinery utilization for summer driving season, Cushing storage trends, and global supply dynamics. Traders eye API estimates Tuesdays and EIA releases April 22 (week ending April 17), April 29 (April 24), and May 6 (May 1) for resolution-defining data, with substantial draws requiring accelerated demand or supply disruptions.

This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value for any week ending on or before May 1, 2026. Otherwise, this market will resolve to “No”.

This market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before May 1, 2026, and the listed value has not been reached.

If data has not been released for the final week ending on or before May 1, 2026, by May 9, 2026, 11:59 PM ET, this market will resolve based on the data available at that time.

The primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W.

Note: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.
Volume
$367,685
End Date
May 1, 2026
Market Opened
Mar 13, 2026, 2:06 PM ET
This market will resolve to “Yes” if the U.S. Energy Information Administration publishes a weekly figure for U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve less than or equal to the specified value for any week ending on or before May 1, 2026. Otherwise, this market will resolve to “No”. This market will resolve as soon as the listed value is reached, or once data has been released for the final week ending on or before May 1, 2026, and the listed value has not been reached. If data has not been released for the final week ending on or before May 1, 2026, by May 9, 2026, 11:59 PM ET, this market will resolve based on the data available at that time. The primary resolution source for this market will be the U.S. Energy Information Administration, specifically the weekly data published for the U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve at https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=WCSSTUS1&f=W. Note: this market’s resolution source publishes weekly values of U.S. Ending Stocks of Crude Oil in the Strategic Petroleum Reserve in thousands of barrels. Thus, this will be the level of specificity used to resolve this market.

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Frequently Asked Questions

"Will US crude oil reserves fall to __ by May 1?" is a prediction market on Polymarket with 6 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "375M" at 7%, followed by "350M" at 1%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 7¢ implies that the market collectively assigns a 7% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Will US crude oil reserves fall to __ by May 1?" has generated $367.7K in total trading volume since the market launched on Mar 13, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Will US crude oil reserves fall to __ by May 1?," browse the 6 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

This is a wide-open market. The current leader for "Will US crude oil reserves fall to __ by May 1?" is "375M" at just 7%, with "350M" close behind at 1%. With no outcome commanding a strong majority, traders see this as highly uncertain, which can present unique trading opportunities. These odds update in real-time, so bookmark this page to watch how the probabilities evolve.

The resolution rules for "Will US crude oil reserves fall to __ by May 1?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.