The Texas Gulf Coast oil terminals sent abroad more crude than they received in April, the Energy Information Administration said this week. During that month, crude oil exports from the Houston-Galveston port district exceeded imports by 15,000 bpd. Over the next month, the advantage of exports over imports welled further, to an impressive 470,000 bpd.

Total U.S. oil exports in may hit a record of 2 million bpd, with Houston-Galveston’s share of the total at a record-breaking 70 percent, from an average of about 50 percent since the middle of 2017, the EIA said.

The bulk of crude oil exports from the Houston-Galveston area went to China, Canada, Italy, and the UK, with exports to China averaging 300,000 bpd in both June and July. This month, however, not a single crude oil cargo has been loaded for China, according to media reports, amid growing trade tensions between Washington and Beijing.