Global gas: catch methane if you can?

Scaling up natural gas is among the largest decarbonisation opportunities on the planet. But this requires minimising methane leaks. Exciting new technologies are emerging. This 23-page note ranks producers, positions for new policies and advocates developing more LNG. To seize the opportunity, we also identify 23 early-stage companies and 10 public companies in methane mitigation. Global gas demand should treble by 2050 and will not be derailed by methane leaks.


Pages 2-4 explain why methane matters for climate and for the scale up of natural gas. If 3.5% of methane is leaked, then natural gas is, debatably, no greener than coal.

Pages 5-8 quantify methane emissions and leaks across the global gas industry, including a granular breakdown of the US supply-chain, based on asset-by-asset data.

Page 9-10 outlines the incumbent methods for mitigating methane, plus our screen of 34 companies which have filed 150 recent patents for improved technologies.

Pages 11-13 cover the best new developments in drones and robotics for detecting methane emissions at small scale, including three particularly exciting companies.

Pages 14-15 outline next generation satellite technologies, which will provide a step-change in pinpointing global methane leaks and repairing them more quickly.

Pages 16-20 covers the changes underway in the oilfield supply chain, to prevent fugitive methane emissions, highlighting interesting companies and innovations.

Page 20-21 screens methane emissions across the different Energy Majors, and resultant CO2-intensities for different gas plays.

Pages 22-23 advocate new LNG developments, particularly small-scale LNG, which may provide an effective, market-based framework to mitigate most methane.