Reuters: Methane emissions from U.S. shallow offshore platforms exceed those on land, study finds

AP: EPA says it will conduct helicopter overflights to look for methane super-emitters

https://apnews.com/article/technology-texas-dallas-climate-and-environment-bc2a00f318fbf88dadacfd6d5fdda60a

USA Today: Hundreds of sites spew methane

AP: Massive methane leaks speed up climate change

Nature: Make greenhouse-gas accounting reliable