Dubai, as far as I've heard, has no oil left. It's tourism, finance and other industries unrelated. So in that sense haven't they?
[0] https://en.wikipedia.org/wiki/Oil_reserves_in_the_United_Ara...
https://en.wikipedia.org/wiki/Economy_of_the_United_Arab_Emi...
and Refined petroleum 15%
If you want to see an Arab country that has run out of oil, look at Yemen.
So aren’t they a better example of never oil rather than once had oil?