In the current energy scenario, natural gas (NG) represents at least 20 % of the global primary en-ergy consumption and more than 30 % of the overall fossils consumption. After the 2020 pandem-ic, amid a first reduction in the demand of c. 3%, the growth of the NG sector surpassed other fos-sil fuels reaching up to 5 %. Indeed, NG has been envisaged as an enabler for the transition to-wards a low greenhouse gas (GHG) emissions economy, due to its improved environmental per-formance compare to other fossil feedstock. The environmental impacts of full supply chains are gaining relevance for the current climate change mitigation goals.