New Satellite Data Shows Appalachian Basin Emits More Methane than Permian Basin

New Satellite Data Shows Appalachian Basin Emits More Methane than Permian Basin

The Appalachian Basin discharged more methane last year than the Permian Basin —in Texas and New Mexico — leaving Appalachia the biggest source of greenhouse gases in the nation. Satellite data from Karryos, a global asset observation platform, showed that the Appalachian basin emitted 2.4 million tons of methane in 2020, while the Permian Basin emitted 2 million tons.  

Why this Matters: There are an estimated 538,000 unplugged abandoned oil and gas wells in the Ohio River Valley states of Ohio, Pennsylvania, West Virginia, and Kentucky alone, and plugging them could cost more than $34 billion.

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