Item 7.01. Regulation FD Disclosure.

TGC Industries, Inc. ("TGC") expects to make a presentation concerning its business to potential investors on December 3, 2012. The materials to be utilized during the presentation are attached as Exhibit 99.1 to this Form 8-K.

The information in this Form 8-K (including Exhibit 99.1) is being furnished pursuant to Item 7.01 and shall not be deemed "filed" for purposes of Section 18 of the Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, and is not incorporated by reference into any filing of TGC, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

99.1 Presentation Materials.

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