据普氏能源资讯2019年5月22日纽约报道，美国能源情报署(EIA)周三公布的统计数据显示，美国原油库存在5月17日结束的那周里增加了474万桶，至4.7678亿桶，产量增加和炼油厂开工率减少有助于抵消原油进口下降的影响。
美国原油库存的增加，加上产品库存的增加，对期货市场构成了看跌。
纽约商交所7月原油期货结算价报收于每桶61.42美元，下跌了1.71美元，洲际交易所布伦特原油期货结算价下跌了1.19美元，报收于每桶70.99美元。
纽约商品交易所6月RBOB收低2.81美分，至每加仑1.9912美元，6月纽约商品交易所ULSD收低3.03美分，至每加仑2.0491美元。
在上周所增加的原油库存中，有326万桶原油来自中西部地区。
EIA数据显示，纽约商交所原油期货交割地——上周俄克拉荷马州库欣市的原油库存攀升了127万桶，至4907万桶。过去五周，库欣的石油库存增加了462万桶。EIA最新的产能数据显示，库欣的库存量仍远低于产能水平，上周达到了工作库存能力的64%。
李峻 编译自 Platts
原文如下：
US crude inventories jump US crude inventories climbed 4.74 million barrels last week to 476.78 million barrels, with higher production and lower refinery runs helping to offset a decline in imports, US Energy Information Administration data showed Wednesday.
The crude stock build, combined with product inventory builds, was bearish for the futures complex.
July NYMEX crude settled at $61.42/b, down $1.71, while July ICE Brent settled $1.19 lower at $70.99/b.
NYMEX June RBOB was settled 2.81 cents lower at $1.9912/gal, and June NYMEX ULSD settled 3.03 cents lower at $2.0491/gal.
Of last week's crude build, 3.26 million barrels was in the Midwest.
Stocks at Cushing, Oklahoma -- the delivery point for NYMEX crude futures -- climbed 1.27 million barrels to 49.07 million barrels, the EIA data showed. Stocks at Cushing have risen 4.62 million barrels over the past five weeks. Cushing stocks are still well below capacity, at 64% of working storage capacity last week, according to the EIA's most recent capacity data.
Still, the Cushing build widened the Brent/WTI spread Wednesday, deepening the NYMEX crude discount to Brent to $9.57/b from $9.05/b Tuesday.
The crude market appeared well-supplied, with US crude production edging higher to 12.2 million b/d.
And while US crude imports fell 669,000 b/d to 6.94 million b/d last week, crude exports also fell, by 425,000 b/d to 2.92 million b/d.