Oil has prolonged its recent rise, even in the face of the release of energy reserves by the Department of Energy. Oil stocks increased by 118,000 barrels last week, compared to forecasts of a drop of 2.1 million barrels. Gasoline inventories fell by 894 thousand barrels, compared to an expected decrease of about 288 thousand barrels. From a technical point of view, Brent is faced with a zone of resistance formed by the 48.33 / 49.15 levels.