We have been at around the peak for a while:

https://ourworldindata.org/grapher/oil-production-by-country?country=~OWID_WRL

In fact, we are post-peak, because each barrel of current oil needs a lot more oil to produce than a decade or more ago. It just doesn’t show in the data.

The peak that will show in the data when the demand peaks. But yeah it’s possible he just caused the oil’s demand to peak. He has been a very effective eco-terrorist.