For more on those developments, see this post from my colleague Chris Helman.

FORBES: Russian Billionaire Vekselberg's Non-Oil Endeavor: Raising Funds For A California State Park

When he concludes that the U.S. oil companies are heavily taxed, Helman is comparing apples to oranges.

FORBES: Megacorps Are Not Overtaxed

According to Kranish and Helman, Romney was not very engaged personally with digging up business for the firm.

NEWYORKER: Money Pol