Wainoco Oil and Gas Company

Houston has 153 chemical plant listings on SiteCity, and 149 include a phone number while 145 link to a website. That reach means calling ahead or checking a site works for most entries here. Zip 77041 leads with 10 listings, so if you're comparing plants close together, start there.

None of these entries show a verified badge, and paid placement hasn't started in this category, so nothing here is Sponsored right now. Own one of these plants? You can claim the listing to fix a wrong number or dead link before it costs you a caller.