EDIT: Look at this graph of US net imports of oil (etc). The bottom of the graph is zero. We are perhaps months away from being a net exporter. There are caveats, like the fact that the new oil (light) the US produces is not the oil (ie Heavy) that US refineries are optimized for, but this is temporary. Refineries can and will be retooled. Saudi Arabia cannot take the position of the US as primarily a customer (vs competitor) of oil for granted. https://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=pet&s=m...