SAExploration Holdings, Inc., filing under ticker TMRG, submitted an 8-K to the SEC on December 11, 2012, in connection with the business combination between blank-check acquisition company Trio Merger Corp and SAExploration, a seismic data acquisition services provider serving the oil and gas industry. Trio Merger Corp completed its initial public offering in 2012, targeting the energy services sector. Following the transaction, the combined entity operated as SAExploration Holdings and continued to trade on NASDAQ under the TMRG ticker, with field operations spanning Alaska, South America, Southeast Asia, and West Africa. Sign up at SpacDesk for full historical SPAC data, sponsor details, and filing analytics on TMRG and hundreds of other deals.