Andrea Passman, senior vice president for engineering and operations at CNX Resources, said that in addition to the improved cost savings and emissions Evolution Well Services' electric fracturing fleet offers, CNX Resources discovered such operations result in a much smaller machinery and worker footprint at the well site. "The footprint of the Evolution frack crew is about one-third of that of a normal crew because the skids they bring the pumps in, there are fewer of them," she said. "Normally, a regular job to get the horsepower that we would need would take 20-plus trucks. Now we're talking about eight." Passman added that while a conventional fracturing crew would likely amount to 15 to 20 workers, Evolution Well Services' electric fracturing crew totals 10 to 12 people. "And most of them are actually not on the equipment on site because it is all run from a single location," she said. "It is very modern."