But seriously - the Oil & Gas industry is the basis for pretty much the entire world's economy and way of life. They do their best, they do care. It's not like they're literally sitting back in their chairs made of gold and the bones of small forest creatures laughing at the people and the planet as spills wreak their havoc.
If you're strongly against the Oil & Gas industry, then you should be doing an awful lot more than boycotting a professional sports team.