Supposedly a joint strike on Oil Depots (not fields like the tweet says) with British and US support but that's unclear/unverified at the moment.
Just a few years ago, Yemenis had some fun striking Aramco sites which more or less put a capstone on the Saudi aggression at that point. Wonder if they'll do the same in Israel.
On a more sentimental level, there is really something tremendously courageous about the Yemenis being willing to spill their own blood in support for Palestine - no matter how cynically you view the Houthis. Along with Hezbollah and tacitly Iran, they're the only people actually doing something.