Strategic Petroleum Reserve ( United States ) - wikipedia Strategic Petroleum Reserve ( United States ) This article is about the United States Strategic Petroleum Reserve. For other countries, see Global strategic petroleum reserves. For unextracted, naturally occurring sources, see Oil reserves. The Strategic Petroleum Reserve ( SPR ) is an emergency fuel storage of petroleum maintained underground in Louisiana and Texas by the United States Department of Energy. It is the largest emergency supply in the world, with the capacity to hold up to 727 million barrels ( 115,600,000 m ). The United States started the petroleum reserve in 1975 after oil supplies were interrupted during the 1973 -- 1974 oil embargo, to mitigate future temporary supply disruptions. The current inventory is displayed on the SPR 's website. As of September 2, 2016, the inventory was 695.1 million barrels ( 110,510,000 m ). This equates to about 38 days of oil at 2013 daily US consumption levels of 18.49 million barrels per day ( 2,940,000 m / d ) or 71 days of oil at 2013 daily US import levels of 9.859 million barrels per day ( 1,567,500 m / d ). However, the maximum total withdrawal capability from the SPR is only 4.4 million barrels per day ( 700,000 m / d ), so it would take over 158 days to use the entire inventory. At recent market prices ( $69 a barrel as of December 2014 ), the SPR holds over $18.0 billion in sweet crude and approximately $25.5 billion in sour crude ( assuming a $15 / barrel discount for sulfur content ). The total value of the crude in the SPR is approximately $43.5 billion. The price paid for the oil is $20.1 billion ( an average of $28.42 per barrel ). Purchases of crude oil resumed in January 2009 using revenues available from the 2005 Hurricane Katrina emergency sale. The DOE purchased 10.7 million barrels ( 1,700,000 m ) at a cost of $553 million. Contents 1 Facilities 1.1 Existing 1.2 Proposed 1.3 Retired 2 History 2.1 Background 2.2 Repletion and suspension 2.3 Emergency sales to Israel 2.4 International obligations 3 Limitations 4 Drawdowns 4.1 Petroleum sales 4.2 Petroleum exchanges and loans 5 References 6 External links Facilities The SPR management office is located in New Orleans, Louisiana. 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 1000 m below the surface, average dimensions are 60 m wide and 600 m deep, and capacity ranges from 6 to 37 million barrels ( 950,000 to 5,880,000 m ). Almost $4 billion was spent on the facilities. The decision to store in caverns was made in order to reduce costs ; the Department of Energy claims it is roughly 10 times cheaper to store oil below 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 Bryan Mound - Freeport, Texas. 20 caverns with a storage capacity of 254 million barrels ( 40,400,000 m ) with a drawdown capacity of 1.5 million barrels ( 240,000 m ) per day. Big Hill - Winnie, Texas. Has a capacity of 160 million barrels ( 25,000,000 m ) with a drawdown capacity of 1.1 million barrels ( 170,000 m ) per day. This facility is planned to be expanded by 250 million barrels ( 40,000,000 m ) with a new drawdown capacity of 1.5 million barrels ( 240,000 m ) per day. West Hackberry - Lake Charles, Louisiana. Has a capacity of 227 million barrels ( 36,100,000 m ) with a drawdown capacity of 1.3 million barrels ( 210,000 m ) per day. Bayou Choctaw - Baton Rouge, Louisiana. Has a capacity of 76 million barrels ( 12,100,000 m ) with a maximum drawdown rate of 550,000 barrels ( 87,000 m ) per day. This facility is planned to be expanded to 109 million barrels ( 17,300,000 m ) with a new drawdown capacity of 600,000 barrels ( 95,000 m ) per day. Proposed Richton, Mississippi. This facility, if built as planned, would have had a capacity of 160 million barrels ( 25,000,000 m ) with a drawdown capacity of 1 million barrels ( 160,000 m ) per day. The Secretary of the Energy Department, Samuel Bodman, announced the creation of this site in February 2007. As of 2008, this site was facing some opposition. 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. '' Retired Weeks Island - Iberia Parish, Louisiana ( decommissioned 1999 ). Capacity of 72 million barrels ( 11,400,000 m ). 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 freshwater intrusion, and helped prevent the remaining oil from leaking into the aquifer that is located over the salt dome. History Background 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 4.4 million barrels per day ( 700,000 m / d ). Oil could begin entering the marketplace 13 days after a presidential order. The Department of Energy says it has about 59 days of import protection in the SPR. This, combined with private sector inventory protection, is estimated to equal 115 days of imports. The SPR was created following the 1973 energy crisis. The EPCA of December 22, 1975, made it policy for the U.S. 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 412,000 barrels ( 65,500 m ) 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. The current SPR sites are expected to be usable until around 2025. Fill was resumed in 1999. Repletion and suspension 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 700 million barrels ( 110,000,000 m ) capacity. '' The highest prior level was reached in 1994 with 592 million barrels ( 94,100,000 m ). At the time of President Bush 's directive, the SPR contained about 545 million barrels ( 86,600,000 m ). Since the directive in 2001, the capacity of the SPR increased by 27 million barrels ( 4,300,000 m ) 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 1 billion barrels ( 160,000,000 m ) 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 700 million barrels ( 110,000,000 m ), or about 96 % of its now - increased 727 million barrels ( 115,600,000 m ) capacity. 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. 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. On May 16, 2008, the U.S. Department of Energy 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. On January 2, 2009, after a sharp decline in fuel prices, the U.S. Energy Department said that it would begin buying approximately 12,000,000 barrels ( 1,900,000 m ) 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. 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 since the need for foreign imports of crude oil have decreased in recent years. The report said the U.S. Department of Energy agreed with the GAO 's recommendation. Emergency sales to Israel 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 U.S. was obligated to make oil available for sale to Israel for up to 5 years. Israel has never used the agreement, however. The agreement was updated in 1979, 1994, 2004, and most recently in 2015 for a 10 - year period. International obligations As a member of the International Energy Agency ( IEA ), the US must stock an amount of petroleum equivalent to at least 90 days of US imports. The SPR contained an equivalent to 141 days of imports as of September 2016. The US is also obligated to contribute 43.9 % of petroleum in any IEA coordinated release. Limitations 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 U.S. 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. 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. The former Secretary of Energy, Samuel Bodman, said that the Department would consider new facilities for refined products as part of an expansion of 1 to 1.5 billion barrels ( 160,000,000 to 240,000,000 m ). Drawdowns Petroleum sales 1985 : Test sale - 1.1 million barrels ( 170,000 m ) 1990 -- 1991 : Desert Storm sale - 21 million barrels ( 3,300,000 m ) 4 million barrels ( 640,000 m ) in August 1990 test sale 17 million barrels ( 2,700,000 m ) in January 1991 presidentially ordered drawdown 1996 -- 1997 : 28 million barrels ( 4,500,000 m ) non-emergency sales for deficit reduction July -- August 2000 : 2.8 million barrels ( 450,000 m ) to supply the Northeast Home Heating Oil Reserve. September -- October 2000 : 30 million barrels ( 4,800,000 m ) in response to a concern over low distillate levels in the northeastern U.S. 2005 Hurricane Katrina sale : 11 million barrels ( 1,700,000 m ) - Katrina shut down 95 % of crude production and 88 % of natural gas output in the Gulf of Mexico. This amounted to a quarter of total U.S. output. About 735 oil and natural gas rigs and platforms had been evacuated due to the hurricane. 2011 Arab Spring sale : 30 million barrels ( 4,800,000 m ) - non-emergency sale to offset disruptions caused by political upheaval in Libya and elsewhere in the Middle East. The amount was matched by IEA countries, for a total of 60 million barrels ( 9,500,000 m ) released from stockpiles around the world. In December 2016, the DOE announced it would begin the sale of 190 million barrels ( 30,000,000 m ) in January 2017. Petroleum exchanges and Loans 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. April -- May 1996 : 900,000 barrels ( 140,000 m ) lent to ARCO to alleviate pipeline blockage. August 1998 : 11 million barrels ( 1,700,000 m ) lent to PEMEX in return for 8.5 million barrels ( 1,350,000 m ) of higher quality crude. June 2000 : 1 million barrels ( 160,000 m ) lent to Citgo and Conoco in response to shipping channel blockage. October 2002 : 296,000 barrels ( 47,100 m ) lent to Shell Pipeline Company in advance of Hurricane Lili. September -- October 2004 : 5.4 million barrels ( 860,000 m ) lent to Astra Oil, ConocoPhillips, Placid Refining, Shell Oil Company, and Premcor after Hurricane Ivan. September -- October 2005 : 9.8 million barrels ( 1,560,000 m ) lent to ExxonMobil, Placid Refining, Valero, BP, Marathon Oil, and Total S.A. after Hurricane Katrina. January -- February 2006 : 767,000 barrels ( 121,900 m ) lent to Total Petrochemicals USA due to closure of the Sabine -- Neches Waterway to deep - draft vessels after a barge accident in the channel. June 2006 : 750,000 barrels ( 119,000 m ) of sour crude lent to ConocoPhillips and Citgo due to the closure for several days of the Calcasieu Ship Channel caused by the release of a mixture of storm water and oil. Repaid in early October 2006. September 2008 : 630,000 barrels ( 100,000 m ) lent to Citgo, Placid Refining, and Marathon Oil due to disruptions from Hurricane Gustav. August 2017 : 200,000 barrels of sweet crude and 300,000 barrels of sour crude were lent to Phillips 66 due to disruptions from Hurricane Harvey. References Jump up ^ `` Office of Petroleum Reserves ''. US Department of Energy. Retrieved August 27, 2015. Jump up ^ `` Strategic Petroleum Reserve Inventory ''. Retrieved March 3, 2015. Jump up ^ US Total Petroleum Consumption, US Energy Information Administration. Jump up ^ US Total Crude Oil and Products Imports, US Energy Information Administration. Jump up ^ WTI & Brent Crude Oil Prices Jump up ^ `` Strategic Petroleum Reserve - Quick Facts and Frequently Asked Questions ''. US Department of Energy. Retrieved February 25, 2012. Jump up ^ Strategic Petroleum Reserve -- Profile, February 27, 2013. Archived April 8, 2013. Jump up ^ Clanton, Brett ( May 27, 2008 ). `` Go past guards for tour of U.S. oil reserve in Freeport ''. Houston Chronicle. Retrieved February 25, 2012. ^ Jump up to : `` Strategic Petroleum Reserve Plan : Expansion to One Billion Barrels '' ( Page 5 ), US Department of Energy, June 2007. Jump up ^ `` DOE Takes Next Steps to Expand Strategic Petroleum Reserve to One Billion Barrels ''. US Department of Energy. December 8, 2006. Retrieved February 25, 2012. Jump up ^ `` Oil reserve site raises ire, Bush policy tested '', Reuters. Retrieved June 21, 2016. ^ Jump up to : `` SPR Quick Facts and FAQs ''. US Department of Energy. Retrieved December 24, 2014. Jump up ^ `` President Orders Strategic Petroleum Reserve Filled ''. White House Office of the Press Secretary. November 13, 2001. Retrieved December 26, 2014. Jump up ^ Bush, George W. ( January 23, 2007 ). `` President Bush 's 2007 State of the Union Address ''. The Washington Post. Retrieved January 24, 2007. Jump up ^ `` DOE Stops Filling the Strategic Petroleum Reserve ''. US Department of Energy. May 21, 2008. Retrieved February 25, 2012. Jump up ^ Berthelsen, Christian ( October 20, 2014 ). `` U.S. Oil Exports Would Lower Gas Prices, Government Report Says ''. Wall Street Journal. Retrieved October 20, 2014. Jump up ^ Phillips, James ( February 28, 1979 ). `` The Iranian Oil Crisis ''. The Heritage Foundation. Retrieved February 25, 2012. Jump up ^ `` US and Israel Sign Extension of Oil Supply Agreement ''. Israel National News. April 17, 2015. Retrieved June 21, 2016. ^ Jump up to : `` This Week in Petroleum ''. US Dept of Energy. 21 December 2016. Retrieved 21 December 2016. Jump up ^ Tejerina, Pilar ( September 30, 2005 ). `` Senators propose gasoline reserve ''. CNN. Retrieved January 24, 2007. Jump up ^ Smith, Aaron ( June 23, 2011 ). `` U.S. to release oil from strategic reserve ''. CNN. Jump up ^ `` Quick Facts about the Strategic Petroleum Reserve ''. US Department of Energy. Retrieved February 25, 2012. Jump up ^ `` Oil ends up after dip below $100 ''. CNN. Retrieved September 12, 2008. Jump up ^ `` US taps strategic oil reserves ''. The Mercury News. 2017 - 08 - 31. Retrieved 2017 - 08 - 31. External links Energy portal Wikimedia Commons has media related to Strategic Petroleum Reserve ( United States ). Strategic Petroleum Reserve, US Department of Energy ( official website ) The Strategic Petroleum Reserve : Quick facts and FAQ, US Department of Energy Retrieved from `` https://en.wikipedia.org/w/index.php?title=Strategic_Petroleum_Reserve_(United_States)&oldid=803763612 '' Categories : Energy infrastructure in the United States Energy security Oil storage Petroleum economics Petroleum in the United States Strategic reserves of the United States United States Department of Energy facilities United States federal energy legislation Hidden categories : Use mdy dates from June 2016 Articles containing potentially dated statements from September 2016 All articles containing potentially dated statements All articles with unsourced statements Articles with unsourced statements from May 2008 Articles with unsourced statements from June 2015 Talk Contents About Wikipedia Français 한국어 Norsk Português Русский Svenska Tiếng Việt Edit links This page was last edited on 4 October 2017, at 13 : 40. 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Question: where does the united states keep an emergency stockpile of oil quizlet
Answer: underground in Louisiana and Texas