They definitely do, the latest news being that oil production at one of the Russian oilfields fell 22 times, to just 10,000 barrels per day. As a result, the regional budget of the aggressor will lose approximately $0.4 billion/year, and let them forget about this field altogether — it will be watered down with such minimal production volumes.
Now this effect needs to be scaled up to other regions. We are waiting for a concrete step from France, they should make Total Energies to withdraw from the Russian companies "TernefteGaz" (49%), "Yamal LNG" (20%), "Novatek" (19.4%), and "Arctic LNG2" (10%).
Otherwise, this will mean quasi-solidarity and a play of the victim with terrorists.