The U.S. electric power sector burned through a record amount of natural gas in recent weeks, a sign of the shifting power generation mix and also a signal that natural gas supplies could get tighter than many analysts had previously expected. The EIA reported a surprise drawdown in natural gas inventories for the week ending on August 3. The reduction of 6 billion cubic feet (Bcf) was the first summertime drawdown since 2006. Natural gas spot prices shot up following the data release on August 4, although they fell back again shortly after. Natural gas consumption patterns are much more seasonal than for oil. Demand tends to spike in the winter due to heating needs, and then drops substantially in the intervening months, particularly in the spring and fall. Between March/April and October/November, natural gas inventories build up as people need less heating, and that stockpiled […]