Questionable methane estimates in the gas industry: the lesson from the U.S.

A study recently published in Science suggests that losses of the greenhouse gas methane from the US upstream gas chain might be significantly higher than reported in current estimates, regardless of the exploitation technique used. A correct interpretation of these scientific finding tells us that the same is likely to be true for natural gas production systems in other parts of the world. Outdated databases and high uncertainties associated with monitoring and reporting systems worldwide should therefore be addressed as a matter of urgency.

Fugitive Emissions in Shale Gas Production Negate Climate Benefits

It is often claimed that a higher ratio of natural gas to coal in our energy mix can mitigate current carbon dioxide emissions and serve as a ‘bridge’ to future renewable-based scenarios. This is because the carbon footprint of energy produced through the combustion of methane is about half that of energy produced from coal.