Membership in the PETROLEUM HISTORY INSTITUTE includes a copy of the annual issue of OIL-INDUSTRY HISTORY, member discounts at PHI symposia, and discounts on publications. Corporate membership is encouraged and each corporate member receives a copy of the journal and member discounts for up to five persons at PHI symposia. Non-profit institutional rates (libraries, university departments, state survey offices, etc.) are the same as an individual membership.
To pay by check, click here to download the Membership Application Form.