Extraction Oil & Gas, Inc. (XOGAQ: Pink Current) | Venue Change Thu, Jun 25, 2020 12:00 - Extraction Oil & Gas, Inc. ( XOGAQ : OTC Link) - Venue Change - The symbol, XOGAQ, no longer trades on Nasdaq. As of Thu, Jun 25, 2020, XOGAQ trades on OTC Link. You may find a complete list of venue changes at otcmarkets.com .