There's Marathon's Galveston Bay refinery but it's technically closer to Texas City than Galveston island itself. Then there's Enjet on Pelican Island but they

There's Marathon's Galveston Bay refinery but it's technically closer to Texas City than Galveston island itself. Then there's Enjet on Pelican Island but they don't have a refinery on-site if I'm not mistaken. It's a topic I'm well-versed in, hence why I asked about Galveston.