Exactly.
Seems a huge risk. But the stakes? Huge.
And it's not only the oil, I think, so much as the narrative that they base their lives on-- that says they are the "High Command"--rather like the mystique surrounding Hitler's coterie, his inner circle.  
As well, the hallmark of this administration has been the taking of huge risks.
Remember, the entire scheme, right down to the hardware, has been public knowledge for over a year, and they have still gotten away with it so far. Talk about an invitation to hubris.
It's like having a fabulous sports car sitting in the garage, ---and telling everyone you never drove it.

How could they resist?

"There is mysterious music in democracy, when people decide to believe in themselves." ---Bill Greider, The Nation.