Gas prices were already rising since 2020 but yes, the Ukraine/Russia conflict made it worse.
Below a graph from the Dutch TTF Gas Futures from the past 2 years. The contract price is in Euros and Euro cents per MWh.
https://www.theice.com/products/27996665/Dutch-TTF-Gas-Futur...
Edit: those are just numbers on a screen but in real life that means the energy/gas bill increases between 5x - 10x if this continues.