Yeah my parents have gas (not farts, but the kind that heats their house).
They are REALLY REALLY worried cuz they're on a fixed income, are both retired, and well Medicare doesn't care about anything and mom's medicines are really high priced.
I told mom to just turn the gas heat down and buy little electric space heaters, an electric blanket, and drink hot stuff often.
I don't have gas thankfully, I'm in a freaking old house that didn't have gas lines back then!