 It's really as simple as that. When oil prices are high, that tends to lead to more investment, more production. When oil prices are low, it's the opposite. So the U.S. oil industry is really responsive to changes in the oil price. And if there's a de facto regulator of U.S. oil production, it's not the president, it's not the Congress, it's not a state-owned company, but it's the price of oil. And let's take calls now. Roland in Ellicott City, Maryland, Democrat, you're first.