"...it’s been widely reported that a major part, a major part of the Kerry-Lieberman bill ["cap-and-trade"] was essentially written by BP.” “Let me say that again. A major part of the Kerry-Lieberman bill was written by BP." -- Senate Minority Leader Mitch McConnell (R-KY) on the Senate floor, June 9, 2010
According to an article by Reuters, personnel from oilfield giant Schlumberger, left BP's Deepwater Horizon only hours before it exploded. Link and Link
Oddly, the Reuters report wasn't written until about a month after the explosion -- almost as if Schlumberger wanted to deny any part in the whole fiasco, (and who could blame them).