Rice Paddy Methane Nearly Doubles in 60 Years as US LNG Exporters Push Europe for Emissions Rule Delay

Rice Paddy Methane Nearly Doubles in 60 Years as US LNG Exporters Push Europe for Emissions Rule Delay Agricultural methane is surging while American LNG suppliers lobby the EU to postpone gas industry methane enforcement until 2028. Global methane emissions from rice paddies have nearly doubled over the past six decades, driven by cultivated area expansion and intensified crop residue incorporation, a study published by Carbon Pulse found. Methane remains the dominant warming source from rice production, and soil carbon sinks that previously offset some emissions are weakening.⁷ The finding intersects with energy markets because methane regulation is becoming a commercial issue for the gas and LNG industry. Natural gas is roughly 90% methane, and the LNG value chain remains carbon intensive despite producing about half the CO2 of coal when combusted. Operators are working to reduce losses, but regulatory enforcement is outpacing industry readiness.^5,4 US LNG exporters asked the EU to delay enforcement of methane emissions rules until at least 2028, arguing the regulations create market uncertainty that chills investment decisions. The lobbying reflects tension between European climate ambitions and the commercial reality of building LNG export infrastructure.³ Wood Mackenzie examined how emission taxes on LNG imports could reshape the global market. If importing nations apply carbon border adjustments based on lifecycle methane intensity, high-emitting supply chains face price disadvantages. Agricultural methane data showing a doubling adds political momentum to broader methane regulation.⁴ Humans cause about 60% of global methane emissions. Agriculture accounts for the largest share at roughly 40%, mostly from livestock and manure. Gas infrastructure contributes a smaller but politically visible portion. Gas heats over 30% of European households and will remain a vital energy source for decades as hydrogen and biogas scale.⁵ Asia is pivoting to coal as the Iran conflict drives energy prices higher. The shift will boost greenhouse gas emissions in the short term. "The shift will impose substantial environmental and public health costs," said Dinita Setyawati at Ember. But the crisis could ultimately accelerate the renewables shift.² The EU recognises its ETS alone cannot fund the green transition. An Italian study found ETS benchmarks may be structurally biased. Europe needs additional mechanisms beyond carbon pricing. Methane regulation occupies the space between market-based pricing and direct regulatory intervention.¹ Global emissions have continued rising since 1992 despite decades of climate diplomacy. The Paris Agreement set targets in 2015, but actual reductions remain limited. Rice paddy methane adds another growing source at a time when industrial emissions are proving difficult to control.⁶ The signal to watch is whether the EU holds firm on LNG methane enforcement or grants the 2028 delay. If Europe enforces on schedule, Norwegian pipeline gas gains a compliance edge over shipped LNG. If it delays, pressure on agricultural methane may fill the regulatory space.^3,4