Oil futures: Crude extends rally as US/Iran tensions ratchet up Quantum Commodity IntelligenceOil prices hover around four-month high, buoyed by Iran concerns, weak dollar ReutersUS energy sector reels after winter storm knocks out 2 million bpd of crude output MSNOil Hits October High as Traders Weigh Iran Risk, US Freeze Yahoo FinanceOil hits 4-month high as Trump renews Iran threats, but crude’s momentum may be fleeting MarketWatch
