Of course its just an estimate. I’m sure the “burn rate” will change between now and whenever it could be extracted, if that ever happens.

At the current usage rate, how long would 511 billion barrels last?

Those guys are insufferable cunts. They spend a lot of time self-fellating. Trying to convince everyone that their opinion is more correct than your opinion. It’s still just an opinion. dumbasses.

Myrrh. I used to hear it as a kid in church. Haven’t heard it in decades by now.