Natural-gas prices fell Thursday after the release of a report showing a larger-than-expected increase to U.S. stockpiles last week. That’s the sixth straight week stockpiles have increased by more than 100 billion cubic feet, an unprecedented run, according to data from the U.S. Energy Information Administration dating back to 1994. Contributing to the decline were forecasts calling for milder temperatures next week in the West and parts of the Northeast. Natural gas for July delivery fell 1.6% or 7.5 cents, to $4.584 a million British thermal units on the New York Mercantile Exchange. The EIA said 113 billion cubic feet of gas were added to storage in the week ended June 13. That is four bcf more than consensus expectations for a 109-bcf build, based on a Wall Street Journal survey of traders and analysts. Still, the total gas in storage remains at relatively low levels […]