Ethane proxies for methane in oil and gas emissions

Measuring ethane in the atmosphere shows that the amounts of methane going into the atmosphere from oil and gas wells and contributing to greenhouse warming is higher than suggested by the U.S. Environmental Protection Agency, according to an international team of scientists who spent three years flying over three areas of the U.S. during all four seasons.

source https://www.sciencedaily.com/releases/2021/06/210624135546.htm