Again, I'm not going to touch on the oil production side of the technology. It's not at all my area of expertise. For us on the refining side, the technology has been in adapting plants to new types of crude, different types of crude. There's enormous investment in that. Of course, we are a capital-intensive business and a technology-driven business, so that is very much at the heart of what we do. It is changing all the time. We work closely with the top engineering companies in the world to make sure we have the latest and the greatest as we reinvest in our sites.
On February 2nd, 2012. See this statement in context.