EXHIBIT (a) TGC INDUSTRIES, INC. PREFERRED STOCK PURCHASE AGREEMENT THIS PREFERRED STOCK PURCHASE AGREEMENT (the "Agreement") is made and entered into effective as of the 12th day of February, 2004, by and among WEDGE ENERGY SERVICES, L.L.C., a...Preferred Stock Purchase Agreement • February 17th, 2004 • TGC Industries Inc • Plastics, foil & coated paper bags • Texas
EXHIBIT 7(f)Joint Filing Agreement • February 17th, 2004 • TGC Industries Inc • Plastics, foil & coated paper bags
The undersigned each agree that the Statement on Schedule 13D relating to the Common Stock, $.30 par value, of TGC Industries, Inc. is adopted and filed on behalf of each of them, (ii) all future amendments to such Statement on Schedule 13D will, unless written notice to the contrary is delivered as described below, be jointly filed on behalf of each of them, and (iii) the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934 apply to each of them. This agreement may be terminated with respect to the obligation to jointly file future amendments to such Statement on Schedule 13D as to any of the undersigned upon such person giving written notice thereof to the other person signatory hereto, at the principal office thereof.
EXHIBIT (b) TGC INDUSTRIES, INC. ESCROW AGREEMENT This ESCROW AGREEMENT ("Escrow Agreement") is made and entered into effective as of the 12th day of February, 2004, by and among WEDGE Energy Services, L.L.C., a Delaware limited liability company (the...Escrow Agreement • February 17th, 2004 • TGC Industries Inc • Plastics, foil & coated paper bags • Texas
EXHIBIT (c) FINANCIAL ADVISORY SERVICES AGREEMENT THIS FINANCIAL ADVISORY SERVICES AGREEMENT (the "FINANCIAL ADVISORY AGREEMENT") is made and entered into as of the 12th day of February, 2004, by and among WEDGE ENERGY SERVICES, L.L.C., a Delaware...Financial Advisory Services Agreement • February 17th, 2004 • TGC Industries Inc • Plastics, foil & coated paper bags • Texas
EXHIBIT 7(d)TGC Industries Inc • February 17th, 2004 • Plastics, foil & coated paper bags
