Extreme long term monthly chart, page-8

Strauss,
Not that i know of, the size is not essential in its self, what matters is how much of the resource can be recovered and what rates, access to water, transport and port. A resource half the size of another can be worth multiples of its larger peer if the sum of the parts are in favour. SO4, GPH, RUM and AMN are still working these out, RWD and DNK are more advanced.