No, as I quoted and you requoted "we have not found a cell phone responsible for any fire", if you read the link I provided there is further detail that answers question:
A total of 161 reports of refuelling fires attributed to static
electricity were received between 2000 and 2004. The findings revealed that:
• there were no occurrences involving open flames, running motors, or electrical
continuity problems;
• conventional and vacuum-assisted vapour recovery nozzles were used in all
occurrences;
• there were no reports of occurrences involving balance system nozzles;
• driveway surfaces included concrete, asphalt, stone, crushed rock and dirt;
• fires occurred with a variety of nozzle types, hoses, breakaways and dispensers;
•
no mobile phones were involved;
• a wide variety of clothes were worn by motorists; and
• in 94% of the occurrences, rubber-soled shoes were worn by the motorists.
My bolding