Western Petroleum - Industry Directory Are you already on the list? Do you need to update your information? Click On the button below and Fill out the form to request edits to your listings or to be included in our Directory. Click Here Contact Admin [contact-form-7 id=”37131″ title=”Contact form”] Go back to directory. Add to Address Book. Western Petroleum Western Petroleum Work P O Box 94050 Seattle WA 98124-9450 work Work Phone: 206-622-4848work No Image Available