Reuters | Oil prices post first quarterly gain of the year MarketWatch Oil prices climbed on Friday, marking their first quarterly gain of 2017, as investors considered the potential fallout from the independence referendum in the oil-rich Kurdish region of Iraq. November West Texas Intermediate crude CLX7, +0.16% added ... Bullish oil streak propels Brent to strongest third quarter in 13 years Oil's September Surge Propels Bull Market Run on Demand Optimism Oil Prices Inch Higher as Bullish Sentiment Remains |