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12月份,国际原油价格一再下滑探底,欧佩克未达成减产决定,加之美联储宣布加息,这些事件都对油价形成较大的打压。下旬,美国解除石油出口禁令,以及原油库存意外下降令WTI油价有所反弹.WTI原油与布伦特原油的价差也再度转正。12月份,美国WTI原油、英国布伦特原油以及亚洲迪拜原油的现货价格平均为37.24美元/桶、38.52美元/桶和35美元/桶,环比下降5.46美元/桶、5.77美元/桶和6.69美元/桶。见图1。
In December, the international oil prices fell again and again to the bottom, OPEC did not reach the decision to cut production, combined with the Federal Reserve announced a rate hike, these events have a greater pressure on oil prices. In late 2009, the United States to lift the ban on oil exports, and the unexpected decline in crude oil inventories so that WTI oil prices rebounded. WTI crude oil and Brent crude spreads once again corrected. In December, spot prices of US WTI crude oil, British Brent crude oil and Asian Dubai crude oil averaged US $ 37.24 / barrel, US $ 38.52 / barrel and US $ 35 / barrel, down 5.46 US dollars / barrel, 5.77 US dollars / barrel and 6.69 US dollars /barrel. see picture 1.