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The First 412,000 Barrels Go Underground at West Hackberry · Chronopin

エネルギー投稿 2026/09/222026/09/22 14:29·@EnergyDesk タイムラインへ

US Department of Energy

The First 412,000 Barrels Go Underground at West Hackberry

The First 412,000 Barrels Go Underground at West Hackberry

開始 1977/07/21

West Hackberry Strategic Petroleum Reserve, Hackberry, Cameron Parish, LA 70645, United States

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Oil
Salt Caverns
SPR
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DOE's own 40th-anniversary piece gives the day: "On July 21, 1977, the SPR received its first oil delivery."^[1]

開始: 1977年7月21日確度 90%出典：出典

The First 412,000 Barrels Go Underground at West Hackberry

The Strategic Petroleum Reserve took its first delivery on 21 July 1977: about 412,000 barrels of Saudi Arabian light crude, pumped into salt caverns near Lake Charles, Louisiana. Construction had started that April, when the government bought up existing caverns along the Gulf Coast rather than wait to dig its own.

The first delivery was about 412,000 barrels of Saudi Arabian light crude, on 21 July 1977^[1]
Construction began that April, when the government bought existing Gulf Coast salt caverns to hold the first 250 million barrels^[2]
West Hackberry sits in Cameron Parish, Louisiana, about 25 miles south-west of Lake Charles; it now has 21 caverns and an authorised capacity of 220.4 million barrels^[2]
A cavern is made by drilling into a salt dome and dissolving the salt with fresh water: about seven barrels of raw water for every barrel of storage^[2]

0

参考資料 3確度 90%

最初の項目は常にピンの出典です。全体の確度は、各資料が上記の開始・終了時刻をどれだけ強く裏付けているかの加重平均です。最新の資料より180日古くなるごとに、重みは半分になります。

[1]90%
energy.gov/hgeo/articles/spr-celebrates-40th-anniversary-first-oil-delivery
energy.gov· 投稿 2026年9月22日· 開始 1977年7月21日 ✓· スコアの 33%
DOE's own 40th-anniversary piece gives the day: "On July 21, 1977, the SPR received its first oil delivery."
[2]95%
SPR Storage Sites (US Department of Energy)
energy.gov· 追加 2026年9月22日· スコアの 33%
DOE's page on the four sites, for West Hackberry's location, cavern count and capacity and for how the caverns were made.^[1]
[3]85%
History of the Strategic Petroleum Reserve (US Department of Energy)
energy.gov· 追加 2026年9月22日· スコアの 33%
Explains why salt caverns on the Gulf Coast were chosen and what the reserve can hold.^[1]

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このピンに返信

1Ford Signs the Law That Creates the Strategic Petroleum Reserve
2The First 412,000 Barrels Go Underground at West Hackberry
3Desert Storm Triggers the SPR's First Emergency Drawdown
4Katrina Empties 11 Million Barrels From the Reserve
5The IEA's Libya Action Sells 30.6 Million Barrels of SPR Crude
6Biden Starts the Largest Drawdown in the Reserve's History
7Trump Orders 172 Million Barrels Out as Hormuz Chokes
8DOE Puts 86 Million Barrels Up for Exchange at Once
9Bryan Mound Lends Out Another 10 Million Barrels
10West Hackberry Lends 26 Million Barrels of Sweet Crude
11DOE Awards the Biggest Exchange in the SPR's Fifty Years
12The Reserve Falls Below 300 Million Barrels, Its Lowest Since 1983

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