What you should know is that change is permanent before it used to be coal before it shifted to oil and gas so definitely the world is going green in terms of clean energy which oil and gas doesn't guarantee countries like Saudi Arabia should look for other things to venture into because the fact remains that oil and gas is not sustainable even in military countries are talking about electric and magnetic powered fighters jets so it's a matter of time that the world will change from oil and gas
Countries like KSA are aware of the fact that Oil requirement will be reduced in coming years that's why KSA government has launched it's VISION 2030 to reduce dependency on oil. EU already has issued policy to ban fuel based vehicles by 2035. Moreover, on Military side we have see new warfare in the form of drones and rockets. All these facts tells that for now the oil consumption will go on but in coming years the requirement of oil will lessened if not vanished.