Methods like those used to determine the carbon footprint of crude oil and natural gas from particular reservoirs can also determine the carbon footprint of LNG and LPG from particular sources. Historically, production-to-combustion footprints for crude oil, gas, and related LNG and LPG have been published as an aggregated, single number for a broadly-defined region. More recently, however, oil footprints have been differentiated by region and subregion, resulting in a wide variety of footprints. Gas footprints have been differentiated in a similar way, albeit in less detail. This article shows the same can be done for both LNG and LPG.
Source: News