美国天然气两天暴涨近60%

Core Viewpoint - The article discusses the significant impact of an expanding polar vortex leading to extreme cold weather across the Northern Hemisphere, resulting in a surge in heating demand and a dramatic increase in U.S. natural gas prices, which have seen record weekly gains [2][3][4]. Group 1: Natural Gas Market Dynamics - U.S. natural gas futures rose over 29% to $5.07 per million British thermal units, marking a 59% increase over two trading days, the largest weekly gain on record in 35 years [2]. - The extreme cold is expected to significantly boost heating demand for both residential and commercial sectors, with electricity generation demand also rising, leading to a 26% spike in natural gas prices on a single day [2]. - The polar air mass is affecting over 200 million Americans, with temperatures in some regions, like Minnesota, feeling as low as -30°F (approximately -35°C) [2]. Group 2: Production and Supply Risks - The forecast of significantly lower temperatures poses a risk of production cuts in natural gas due to equipment freeze-ups, particularly in Texas, where oil fields may halt operations [3]. - Natural gas production in the Appalachian and Permian basins has been rising, but the cold weather could lead to a reduction of up to 10 billion cubic feet per day due to freeze-offs [3]. - Energy consultancy Energy Aspects has raised its winter production cut forecast to 80 billion cubic feet, with most reductions expected during the upcoming winter storm period [4]. Group 3: European Market Implications - European natural gas prices have also surged, with the Netherlands and the UK seeing their largest weekly increases in over two years, driven by strong heating demand and geopolitical risks [4][5]. - As of Tuesday, EU natural gas storage levels were at approximately 49.9%, significantly lower than the previous year's 61% and nearly 140 billion cubic meters below the five-year average [5]. - The competition for liquefied natural gas (LNG) shipments is intensifying globally, particularly as some Asian regions experience cold weather, further straining supply concerns [5].