Oil Companies Wanted Trump to Lower Costs. Tariffs Are Raising Them.
The cost of steel pipe used to line oil and gas wells rose after President Trump said he would impose tariffs on steel and aluminum imports.
Hydraulic Fracturing
U.S. Oil Production Is Booming. Oil Jobs Are Not.
The industry is pumping ever more oil and natural gas, but it is doing so with only about three-quarters as many workers as it employed a decade ago.