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SOURCE: Think Progress and The Tyndall Centre for Climate Change Research and CEMUS (PDF)

DATE: November 13, 2017

SNIP: The evidence is overwhelming that natural gas has no net climate benefit in any timescale that matters to humanity.

In fact, a shocking new study concludes that just the methane emissions escaping from New Mexico’s gas and oil industry are “equivalent to the climate impact of approximately 12 coal-fired power plants.” If the goal is to avoid catastrophic levels of warming, a recent report by U.K. climate researchers finds “categorically no role” to play for new natural gas production.

Back in 2014, a comprehensive Stanford study published in Science concluded “A review of more than 200 earlier studies confirms that U.S. emissions of methane are considerably higher than official estimates. Leaks from the nation’s natural gas system are an important part of the problem.”

The Stanford analysis found a leakage rate of 5.4 percent (plus or minus 1.8 percent) — enough to give natural gas no net climate benefit for decades, even if it only replaced coal (which it doesn’t).

These conclusions have been confirmed by data and observations from a later 2014 study as well as 2016 satellite data and surface observations analyzed by Harvard researchers. Certainly there is not complete agreement between every study, but there is little doubt that U.S. methane leakage rates are considerably higher than the official numbers from the EPA, which themselves are mostly based on industry-provided estimates, not actual measurements.