U.S. crude oil stocks fell by nearly 13 million barrels last week, the most in nearly two years, dropping overall crude stocks to their lowest point since February 2015, the Energy Information Administration (EIA) said July 11.

Crude inventories fell by 12.6 million barrels in the week to July 6, compared with analysts' expectations for a decrease of 4.5 million barrels. That dropped overall crude inventories, not including the U.S. strategic reserve, to 405.2 million barrels.

Oil prices rebounded from losses on the news. The decline in overall inventories was partially due to a fall-off in stocks at the Cushing, Okla., delivery hub for U.S. crude futures, which were down by 2.1 million barrels. An outage at Syncrude facility in Canada has reduced the flow of synthetic crude from Canada, sapping stocks in Cushing.

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In addition, overall crude imports declined on the week, falling to 7.4 million barrels per day (bbl/d), off by 1.3 million bbl/d from the week-earlier period.

"It looks like it’s all in the import number. Imports were down 1.6 million bbl/d, multiplied by seven that’s 11.9 million barrels," said Robert Yawger, director of energy futures at Mizuho in New York. "There’s some refinery throughput pull back as well. Those two numbers are where this is all coming from."

U.S. oil prices jumped on the news but later retreated, though were still above the day's lows. U.S. crude fell 88 cents to $73.22 a barrel by 9:43 a.m. CDT (14:43 GMT) while Brent crude dropped $1.81 to $77.03 a barrel.

Refinery crude runs fell by 1,000 bbl/d, EIA data showed. Refinery utilization rates fell by 0.4 percentage point.

Gasoline stocks fell by 694,000 barrels, compared with expectations in a Reuters poll for a 750,000 barrels drop.

Distillate stockpiles, which include diesel and heating oil, rose by 4.1 million barrels, vs. expectations for a 1.2 million-barrel increase, the EIA data showed.