TGC Industries Announces Purchase of Additional Wireless Recording Equipment

TGC Industries, Inc.

("TGC") today announced that it has purchased and taken delivery of 13,000 channels of GSX wireless recording equipment, along with all peripheral equipment. Additionally, the Company announced plans to deploy its ninth seismic field acquisition crew in the U.S. by the beginning of the third quarter. Including this delivery, TGC's owns approximately 46,000 OYO Geospace wireless channels.