I'm not sure about that. The US still consumes a lot more than it produces. It might be the largest oil producer by a little, but it is the largest oil consumer by a lot. Looks like, net of exports, US production needs to rise several million barrels a day more to be really capable of meeting its own supply. Unless you are thinking of other Western countries that have enough surplus to cover the difference for the rest?
Relevant data: https://www.eia.gov/dnav/pet/pet_sum_snd_d_nus_mbblpd_m_cur....