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Strategic Petroleum Reserve (United States)

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File:US Strategic Petroleum Reserve.webp
Weekly data points since 1982
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File:Commercial Crude Oil Stock Pile.webp
Commercial crude oil stock pile

The Strategic Petroleum Reserve (SPR) is an emergency stockpile of petroleum maintained by the United States Department of Energy (DOE). It is the largest publicly known emergency supply in the world; its underground tanks in Louisiana and Texas have capacity for Template:Convert.<ref>Template:Cite web</ref> The United States started the petroleum reserve in 1975 to mitigate future supply disruptions as part of the international Agreement on an International Energy Program, after oil supplies were interrupted during the 1973–1974 oil embargo.<ref>Template:Cite web</ref>

The current inventory is displayed on the SPR's website.<ref>Template:Cite web</ref> Template:As of, the inventory was Template:Convert. This equates to about {{#expr: 395.3/20.275 round 0}} days of oil at 2023 daily U.S. consumption levels of Template:Convert<ref>Template:Cite web</ref> or {{#expr: 395.3/8.420 round 0}} days of oil at 2024 daily U.S. import levels of Template:Convert.<ref>Template:Cite web</ref> However, the maximum total withdrawal capability from the SPR is only Template:Convert, so it would take about {{#expr: 395.3/4.4 round 0}} days to use the entire inventory. At recent market prices ($66 a barrel as of March 2025),<ref>Template:Cite web</ref> the SPR holds over $9.5 billion in sweet crude and approximately $12.9 billion in sour crude (assuming a $15/barrel discount for sulfur content). In 2012, the total value of the crude in the SPR was approximately $43.5 billion, while the price paid for the oil was $20.1 billion (an average of $28.42 per barrel).<ref>Template:Cite web</ref>

Since 2015 Congress has mandated sales of oil from the reserve to fund federal spending. The U.S. Department of Energy has run at least seven sales since 2017, selling 132 million barrels, or about 18.2% of what had been in the reserve.<ref name="Energy Information Agency">Template:Cite web</ref><ref name=puko-ferek>Template:Cite news</ref>

On March 31, 2022, President Joe Biden announced that his administration would release 1 million barrels of oil per day from the reserve for the next 180 days, selling it at an average price of $96 per barrel. The 2022 release became the largest ever SPR sale and lowered the SPR to its lowest levels in 40 years.<ref name = "ReutersApril">Template:Cite news</ref> After oil prices declined during the second half of the year, in December the administration announced it would begin replenishing the SPR in early 2023, expecting to purchase oil at a lower price than it was sold, a process that would take months or years to complete.<ref name="NYTimes-April2022">Template:Cite news</ref><ref>Template:Cite news</ref><ref>Template:Cite news</ref> The Biden administration continued to release reserves in 2023, selling off 45% of the SPR by September 2023.<ref name = "politico16oct">Template:Cite news</ref> The Department of Energy unveiled plans to purchase oil at a price of $79 per barrel or less, but has since purchased oil at higher prices. As of April 2024, further purchases were cancelled due to rising oil prices.<ref name = "ReutersApril"/><ref>Template:Cite news</ref>

According to legislation already in place, the amount of oil in the reserve could fall to 238 million barrels by 2028.<ref name=EIa20180221>Template:Cite web</ref> This will be a 67% reduction to the oil in the reservoir since 2010.

Facilities

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File:Strategic Petroleum Reserves, United States.jpg
Strategic Petroleum Reserves, United States, 2018.

The SPR management office is located in Elmwood, Louisiana, a suburb of New Orleans.

The reserve is stored at four sites on the Gulf of Mexico, each located near a major center of petrochemical refining and processing. Each site contains a number of artificial caverns created in salt domes below the surface.

Individual caverns within a site can be up to Template:Cvt below the surface. Average dimensions are Template:Cvt wide and Template:Cvt deep; capacity ranges from Template:Convert. Almost $4 billion was spent on the facilities. The decision to store in caverns was made to reduce costs. The Department of Energy claims that it is approximately ten times more cost effective to store oil below the surface, with the added advantages of no leaks and a constant natural churn of the oil due to a temperature gradient in the caverns. The caverns were created by drilling down and then dissolving the salt with water.

Existing

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Proposed

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  • Richton, Mississippi: This facility, if built as planned, would have had a capacity of Template:Convert with a drawdown capacity of Template:Convert per day.<ref name="USEnergy"/> Former Secretary of Energy Samuel Bodman announced the creation of this site in February 2007.<ref>Template:Cite web</ref> As of 2008, this site was facing some opposition.<ref>Template:Cite web</ref> According to the DOE: "Activities towards the goal of expansion of the SPR to one billion barrels, as directed by Congress in the 2005 Act, were cancelled in 2011 after Congress rescinded all remaining expansion funds."<ref name=sprfaq />

Retired

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  • Weeks Island: Iberia Parish, Louisiana (decommissioned 1999): Capacity of Template:Convert. This facility was a conventional room and pillar near-surface salt mine, formerly owned by Morton Salt. In 1993, a sinkhole formed on the site, allowing fresh water to intrude into the mine. Because of the mine's construction in salt deposits, fresh water would erode the ceiling, potentially causing the structure to fail. The mine was backfilled with salt-saturated brine. This process, which allowed for recovery of 98% of the petroleum stored in the facility, reduced the risk of further fresh water intrusion, and helped prevent the remaining oil from leaking into the aquifer that is located over the salt dome.

History

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Background

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The SPR was created following the 1973 energy crisis. On November 18, 1974, the United States became a signatory to the Agreement on an International Energy Program (IEP) and a founding member of the International Energy Agency that the IEP established.<ref>Template:Cite book</ref> One of the key commitments made by the treaty's signatories is to maintain oil stocks of no less than 90 days of net imports.<ref>Template:Cite web</ref>

Access to the reserve is determined by the conditions written into the 1975 Energy Policy and Conservation Act (EPCA), primarily to counter a severe supply interruption. The maximum removal rate, by physical constraints, is Template:Convert. Oil could begin entering the marketplace 13 days after a presidential order.<ref>Template:Cite web</ref> The Department of Energy says it has about 59 days of import protection in the SPR.<ref>Template:Cite book</ref> This, combined with private sector inventory protection, is estimated to equal 115 days of imports.Template:Citation needed

The EPCA of December 22, 1975, made it policy for the United States to establish a reserve up to 1 billion barrels (159 million m³) of petroleum. A number of existing storage sites were acquired in 1977. Construction of the first surface facilities began in June 1977. On July 21, 1977, the first oil—approximately Template:Convert of Saudi Arabian light crude—was delivered to the SPR. Fill was suspended in Fiscal Year 1995 to devote budget resources to refurbishing the SPR equipment and extending the life of the complex.

Domestic actions

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On November 13, 2001, shortly after the September 11 terrorist attacks, President George W. Bush announced that the SPR would be filled, saying, "The Strategic Petroleum Reserve is an important element of our Nation's energy security. To maximize long-term protection against oil supply disruptions, I am directing the Secretary of Energy to fill the SPR up to its Template:Convert capacity."<ref>Template:Cite news</ref> The highest prior level was reached in 1994 with Template:Convert. At the time of President Bush's directive, the SPR contained about Template:Convert. Since the directive in 2001, the capacity of the SPR has increased by Template:Convert due to natural enlargement of the salt caverns in which the reserves are stored. The Energy Policy Act of 2005 has since directed the Secretary of Energy to fill the SPR to the full Template:Convert authorized capacity, a process which will require a physical expansion of the Reserve's facilities.

On August 17, 2005, the SPR reached its goal of Template:Convert. Approximately 60% of the crude oil in the reserve is the less desirable sour (high sulfur content) variety. The oil delivered to the reserve is "royalty-in-kind" oil—royalties owed to the U.S. government by operators who acquire leases on the federally owned Outer Continental Shelf in the Gulf of Mexico. These royalties were previously collected as cash, but in 1998 the government began testing the effectiveness of collecting royalties "in kind"—or in other words, acquiring the crude oil itself. This mechanism was adopted when refilling the SPR began, and once filling is completed, revenues from the sale of future royalties will be paid into the federal treasury.

On April 25, 2006, President Bush announced a temporary halt to petroleum deposits to the SPR as part of a four-point program to alleviate high fuel prices.Template:Citation needed

On January 23, 2007, President Bush suggested in his State of the Union speech that Congress should approve expansion of the current reserve capacity to twice its current level.<ref name="sotu2007">Template:Cite news</ref>

On May 16, 2008, the U.S. Department of Energy (DOE) said it would halt all deliveries to the Strategic Petroleum Reserve sometime in July. This announcement came days after Congress voted to direct the Bush administration to do the same.<ref>Template:Cite web</ref>

On January 2, 2009, after a sharp decline in fuel prices, DOE said that it would begin buying approximately Template:Convert of crude oil to fill the Strategic Petroleum Reserve, replenishing supplies that were sold after hurricanes Katrina and Rita in 2005. The purchase would be funded by the roughly $600 million received from those emergency sales.

On September 9, 2011, a Notice of Cancellation was published in the Federal Register after Congress rescinded funding for the expansion of the Strategic Petroleum Reserve, reversing the SPR expansion initiative previously directed under the Energy Policy Act of 2005.<ref name=sprfaq>Template:Cite web</ref>

On October 20, 2014, a report by the U.S. Government Accountability Office (GAO) recommended reducing the size of the Reserve. According to the report, the amount of oil held in reserve exceeds the amount required to be kept on hand given the need for imported crude oil had decreased in recent years. The report said the DOE agreed with the GAO recommendation.<ref> Template:Cite news</ref>

On March 19, 2020, President Donald Trump directed the Department of Energy to fill the Strategic Petroleum Reserve to maximum capacity, when oil was priced at $24 per barrel. This directive was given to help support domestic oil producers given the impending economic collapse from COVID-19 and extreme drops in international oil markets.<ref name = "BloombergSep2022"/><ref>Template:Cite web</ref> However, funding was blocked by Congress, with Senate Democratic Leader Chuck Schumer stating that Democrats had blocked a "bailout for big oil".<ref>Template:Cite web</ref><ref name = "BloombergSep2022">Template:Cite web</ref>

In 2022, the Biden administration sold 180 million barrels of oil from the Strategic Petroleum Reserve over 6 months. The sale lowered the SPR to its lowest levels in 40 years and was the largest ever release of oil from the SPR.<ref name = "ReutersApril"/> SPR drawdowns continued into 2023, lowering the SPR by 45% from January 2021.<ref name = "politico16oct"/> Since the 2022 sales, the Department of Energy bought back 32.3 million barrels of oil, aiming to purchase at a maximum price of $79 per barrel.<ref name = "ReutersApril"/> However, oil has been purchased exceeding the $79 price cap in March 2024. As of April 2024, further SPR purchases were cancelled due to rising oil prices.<ref>Template:Cite web</ref>

Emergency sales to Israel

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According to the 1975 Sinai Interim Agreement signed by the United States and Israel, as a precondition for Israel's return of the Sinai Peninsula and its associated oil reserves to Egypt, in an emergency the United States was obligated to make oil available for sale to Israel for up to five years.<ref>Template:Cite web</ref> Israel has never invoked the agreement Template:Citation needed, however. The agreement was extended in 1979, 1994, 2004, and, most recently, in 2015 for a ten-year period.<ref>Template:Cite news</ref>

International obligations

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As a member of the International Energy Agency (IEA), the United States must stock an amount of petroleum equivalent to at least 90 days of U.S. imports. The SPR contained an equivalent to 141 days of imports as of September 2016. The United States is also obligated to contribute 43.9% of petroleum in any IEA-coordinated release.<ref name=twip2016/>

Limitations

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The Strategic Petroleum Reserve is primarily a crude petroleum reserve, not a stockpile of refined petroleum fuels such as gasoline, diesel and kerosene. Although the United States maintains some extra supply of refined petroleum fuels, e.g., the Northeast Home Heating Oil Reserve and Northeast Gasoline Supply Reserve under the aegis of the Department of Energy (DOE), the government does not maintain gasoline reserves on anything like the scale of the SPR. The SPR is intended to give the United States protection from disruptions in oil supplies. In the event of a major disruption to refinery operations, the United States would have to call on members of the International Energy Agency that stockpile refined products, and use refining capacities outside of the continental United States for relief.

There have been suggestions that the DOE should increase its supplies and stockpile both gasoline and jet fuel.<ref name="cnnmoney">Template:Cite news</ref> Some countries and zones have a strategic reserve of both petroleum and petroleum products. In some cases, this includes a strategic reserve of jet fuel.<ref name=FranceMeltsBeams>Template:Cite web</ref>

Former Secretary of Energy Samuel Bodman said that the Department would consider new facilities for refined products as part of an expansion of Template:Convert.Template:Citation needed<ref>Bodman, S.W. (2007, January 23). Statement from Energy Secretary Samuel W. Bodman on the Expansion of the Strategic Petroleum Reserve to 1.5 Billion. Department of Energy. https://www.energy.gov/articles/statement-energy-secretary-samuel-w-bodman-expansion-strategic-petroleum-reserve-15-billion</ref>

Drawdowns

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Petroleum sales - Prior to 2015

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Petroleum exchanges and loans

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Note: Loans are made on a case-by-case basis to alleviate supply disruptions. Once conditions return to normal, the loan is returned to the SPR with additional oil as interest.

Drawdowns since 2015

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Since 2015, Congress has been selling the oil in the reserve to fund the deficit, in unpublicized sales. The U.S. Department of Energy has run seven sales since 2017, selling more than 132 million barrels, or about 18.2% of what had been in the reserve.<ref name=puko-ferek/><ref name="Energy Information Agency"/>

According to legislation already in place, the amount of oil in the reserve could fall to as little as 238 million barrels by 2028. This will be a 67% reduction of oil in the reserve since 2010.<ref name=EIa20180221 />

The legislation is summarized below:

  • The Bipartisan Budget Act (Section 404), enacted in 2015, includes authorization for funding an SPR modernization program to support improvements deemed necessary to preserve the long-term integrity and utility of SPR's infrastructure by selling up to $2 billion worth of SPR crude oil in fiscal years 2017 through 2020. Although the estimated volumes presented in the chart above are based on an assumed oil price of $50 per barrel, the actual final sales volumes will depend on how SPR decides to allocate the sales volumes across those fiscal years and the actual price of crude oil at the time of the sales. For the Section 404 sales, SPR must get an appropriation from Congress to approve its requested sales revenue target.<ref name="start-this-month">Template:Cite web</ref>
  • Another section of the Bipartisan Budget Act (Section 403), enacted in 2015, mandates SPR crude oil sales for fiscal years 2018 through 2025 on a volumetric basis, rather than on a dollar basis, as specified in Section 404. The revenues from sales authorized under section 403 will be deposited into the general fund of the U.S. Department of the Treasury.<ref name="start-this-month"/>
  • The Fixing America’s Surface Transportation Act, enacted in December 2015, calls for SPR sales totaling 66 million barrels from fiscal years 2023 through 2025.<ref name="start-this-month"/>
  • The 21st Century Cures Act, enacted in December 2016, calls for the sale of 25 million barrels of SPR crude oil for fiscal years 2017 through 2019. The first portion of these sales is expected in late spring 2017.<ref name="start-this-month"/>
  • In December 2016, the DOE announced it would begin the sale of Template:Convert in January 2017.<ref name=twip2016>Template:Cite web</ref>
  • The Tax Cuts and Jobs Act of 2017, enacted in December 2017, calls for the sale of 7 million barrels over the two-year period of FY 2026 through FY 2027.<ref name=EIa20180221 />
  • The Bipartisan Budget Act of 2018, enacted in February 2018, calls for the sale of 30 million barrels over the four-year period of FY 2022 through FY 2025, 35 million barrels in FY 2026, and 35 million barrels in FY 2027.<ref name=EIa20180221 />
  • In November 2021, the White House announced the release of Template:Convert to address high gasoline prices.<ref name=sprcnn>Template:Cite web</ref><ref name="Reuters2021">Template:Cite web</ref>
  • On March 1, 2022, President Biden announced the release of 30 million barrels of oil from the reserve in response to Russia's invasion of Ukraine.<ref>Template:Cite web</ref>
  • On March 31, 2022, President Biden announced that his administration would release 1 million barrels of oil per day from the reserve for the next 180 days.<ref name="NYTimes-April2022" /><ref>Template:Cite news</ref>

See also

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References

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Template:Reflist

Further reading

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  • Beaubouef, Bruce A. The Strategic Petroleum Reserve: U.S. Energy Security and Oil Politics, 1975-2005 (Texas A&M University Press, 2007).
  • Strait, Albert L. Strategic Petroleum Reserve (Nova Science Publishers, 2010).
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