That's a difficult question to answer, but certainly there are lots of data out there that suggest that mechanical recovery is not always very effective. We have seen instances in which we're highly effective when we're recovering product, and we've seen instances in which we are not recovering a great percentage of the product. We focus on the sensitivities, how we can protect those, and how we can contain and recover oil. Those are our strategies.
On October 26th, 2017. See this statement in context.