Oil slips amid war jitters, surprise build in US crude stocks By Reuters Investing.comOil steady amid U.S. stock build but war jitters abound ReutersU.S. crude oil rises more than 1%, tops $81 per barrel as rally continues CNBCOil Holds Advance as Risk-On Mood Eclipses US Stockpile Build Yahoo FinanceLatest Oil Market News and Analysis for June 18 Bloomberg