Small Pan Grease Fires: Prevention, Lid Safety and Evacuation
Never leave heating oil unattended. Keep a suitable pan lid nearby and evacuate rather than fight a spreading fire.
A small pan grease fire can escalate quickly. The U.S. Fire Administration recommends staying beside the pan and turning off the heat when oil smokes. If an adult can safely cover a very small contained pan fire, sliding a lid on is an option, but water can spread burning oil. Evacuation is the default when in doubt.