Last month, the suits over at Shell (NYSE: RDS-A) put on their sad faces and went to the White House to ask for more time to burn through another billion or two. I tell ya, these guys are gluttons for punishment. After eight years and more than $6 billion, Shell has come up completely empty on its promise to bring a bounty of Arctic crude to market from the Chukchi Sea. The plan to tap this Arctic flow was devised more than a decade ago — before the U.S. was swimming in shale oil and before consumption rates started falling. Certainly I don’t fault management for moving aggressively on black treasure in the Arctic. At the time, it made a lot of sense. But today, with $80 crude, a boom in domestic oil and gas production, and little chance of ever successfully producing anything more than losses in […]