Enormous Methane Leak From Ohio Gas Well Was One Of Worst In American History Satellites Reveal
In a study published in the Proceedings of the National Academy of Sciences, a team of scientists estimated that the gas well—owned by ExxonMobil—leaked around 120 metric tons of methane per hour over a period of 20 days before the company managed to fix the problem. This amounted to a total of more than 50,000 tons of methane. The authors—led by Sudhanshu Pandey from SRON Netherlands Institute for Space Research—said that the hourly emission rate from the leak was about twice that of the widely reported event at an oil and gas storage facility in Alison Canyon, California, which took place in 2015—the largest known methane leak in the country....