> Oil execs look at the cost of change, and decide they're not energy companies, only oil because that's what they know. Some do yes, but it's not a hard and

> Oil execs look at the cost of change, and decide they're not energy companies, only oil because that's what they know. Some do yes, but it's not a hard and fast rule. What I notice is that when oil companies start green energy projects, people immediately question their motives as if it's anything more complicated than wanting to make more money in a new industry. They ought to be commended.