It's still not earning you money to spend electricity because you still have to pay the transfer fee which is around 6 cents / kWh but it's pretty damn cheap nevertheless, mostly because of the excess in wind energy.
Last winter because of a mistake it dropped down to negative 50 cents / kWh for few hours, averaging negative 20 cents for the entire day. People were literally earning money by spending electricity. Some were running electric heaters outside in the middle of the winter.
The US is the world's largest oil producer. The US, however, does not export the most crude oil, but instead exports large quantities of refined products (gasoline, diesel, etc.).
The US was the largest exporter of liquefied natural gas in 2023.