I'm sure you're right - the reserves will not be screwed up. But they will remain just that - reserves - as he screws up the companies and technology needed to get it out of the ground and turn the oil resources into the cash resources needed to fund his utopia.
Even the most die hard ideologues learn to step back and let the doctors revive the golden goose when it stops laying. I see an “ideology free zone” eventually being cordoned off around the oil industry.