Don't you think that would be a useful area of study? In fact, as a committee member, I might even go so far as to say that's something you should look at as a real-life comparison.
Certainly, when watching the train go through my riding of Northumberland—Peterborough South, I see oil tank after oil tank. That could have an incredibly devastating impact if relatively small things were to go wrong, whereas incidents with pipelines are four and a half times less likely.
Don't you think it makes sense to study that?