Houthis threaten attacks on major US oil exporters in nearby waters, despite truce

Entities designated by the Houthis, "shall be dealt with in accordance with the principle of confrontation," HOCC said on its website of what it will do regarding those deemed with being under their sanctions.

The announcement is a notice that the companies, which also include ConocoPhillips and Diamond S Shipping, are deemed hostile entities that are open to attack.

The companies did not immediately respond to requests for comment.