The South Texas Oilfield Expo is an oil and gas industry trade show held annually at the Henry B. Gonzalez Convention Center in San Antonio. Produced by trade show production company Event Equity Partners LLC, the expo was previously held at the American Bank Center in Corpus Christi. The 2012 event featured 2000 exhibitors in over 600 booths, and was the largest event held at the American Bank Center since SMG took over the venue in 2004, according to facility administrators.