Figure shows the locations of the simulated emission events and data on the distribution of emission rates observed in grid cells found in counties in the Eagle Ford region. Comparing total column methane enhancements due to events to column enhancements due to routine emissions Along with absolute column loading enhancements, the ratio (ER) of total column enhancements of methane concentrations due to both the emission event and routine emissions, divided by the column concentrations due to routine emissions, at the grid cell where the event occurs, will be reported.