Certainly, Mr. Chairman.
Again, the operator—the oil and gas company—is the general manager for the activity. Among their tasks, they select the drilling contractor, and we provide a drilling rig and a crew. The operator also arranges for all the other subcontractors who provide specialized services, including cementing, casing, that sort of thing. Generally speaking, the role of the drilling contractor is to just drill, to circulate the drill string or pipe into the ocean floor, based on what the oil company tells us to do. We use a sophisticated rig and a trained crew.