    <SEC-DOCUMENT>0001104659-14-071090-index.html : 20141015
    <SEC-HEADER>0001104659-14-071090.hdr.sgml : 20141009
    <ACCEPTANCE-DATETIME>20141009165617
    ACCESSION NUMBER:		0001104659-14-071090
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		43
    CONFORMED PERIOD OF REPORT:	20141008
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20141009
    DATE AS OF CHANGE:		20141009

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TGC INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000799165
    		STANDARD INDUSTRIAL CLASSIFICATION:	OIL AND GAS FIELD EXPLORATION SERVICES [1382]
    		IRS NUMBER:				742095844
    		STATE OF INCORPORATION:			TX
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32472
    		FILM NUMBER:		141150575

    	BUSINESS ADDRESS:
    		STREET 1:		101 E. PARK BLVD., SUITE 955
    		CITY:			PLANO
    		STATE:			TX
    		ZIP:			75074
    		BUSINESS PHONE:		9728811099

    	MAIL ADDRESS:
    		STREET 1:		101 E. PARK BLVD., SUITE 955
    		CITY:			PLANO
    		STATE:			TX
    		ZIP:			75074
    </SEC-HEADER>
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    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a14-22149_18k.htm
    <DESCRIPTION>CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES
    <TEXT>
    Document 1 - file: a14-22149_18k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-2.1
    <SEQUENCE>2
    <FILENAME>a14-22149_1ex2d1.htm
    <DESCRIPTION>EX-2.1
    <TEXT>
    Document 2 - file: a14-22149_1ex2d1.htm

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    <SEQUENCE>3
    <FILENAME>a14-22149_1ex10d1.htm
    <DESCRIPTION>EX-10.1
    <TEXT>
    Document 3 - file: a14-22149_1ex10d1.htm

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    <TYPE>EX-10.2
    <SEQUENCE>4
    <FILENAME>a14-22149_1ex10d2.htm
    <DESCRIPTION>EX-10.2
    <TEXT>
    Document 4 - file: a14-22149_1ex10d2.htm

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    <FILENAME>a14-22149_1ex10d3.htm
    <DESCRIPTION>EX-10.3
    <TEXT>
    Document 5 - file: a14-22149_1ex10d3.htm

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    <SEQUENCE>6
    <FILENAME>a14-22149_1ex10d4.htm
    <DESCRIPTION>EX-10.4
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    Document 6 - file: a14-22149_1ex10d4.htm

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    <FILENAME>a14-22149_1ex10d5.htm
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    <TEXT>
    Document 7 - file: a14-22149_1ex10d5.htm

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    <FILENAME>a14-22149_1ex10d6.htm
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    Document 8 - file: a14-22149_1ex10d6.htm

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    <FILENAME>a14-22149_1ex10d7.htm
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    <TEXT>
    Document 9 - file: a14-22149_1ex10d7.htm

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    Document 10 - file: a14-22149_1ex10d8.htm

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    <FILENAME>a14-22149_1ex10d9.htm
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    Document 11 - file: a14-22149_1ex10d9.htm

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    <FILENAME>a14-22149_1ex99d1.htm
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    Document 12 - file: a14-22149_1ex99d1.htm

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    Document 13 - file: a14-22149_1ex99d2.htm

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    <FILENAME>a14-22149_1ex99d3.htm
    <DESCRIPTION>EX-99.3
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    Document 14 - file: a14-22149_1ex99d3.htm

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    <TYPE>EX-99.4
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    <FILENAME>a14-22149_1ex99d4.htm
    <DESCRIPTION>EX-99.4
    <TEXT>
    Document 15 - file: a14-22149_1ex99d4.htm

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    <SEQUENCE>16
    <FILENAME>a14-22149_1ex99d5.htm
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    Document 16 - file: a14-22149_1ex99d5.htm

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    Document 17 - file: g221491mui001.gif

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    Document 18 - file: g221491mui002.gif

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    Document 19 - file: g221491mui003.gif

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    <FILENAME>g221491mui004.gif
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    Document 20 - file: g221491mui004.gif

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    Document 21 - file: g221491mui005.gif

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    Document 22 - file: g221491mui006.gif

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    <DESCRIPTION>GRAPHIC
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    Document 23 - file: g221491mui007.gif

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    <SEQUENCE>24
    <FILENAME>g221491mui008.gif
    <DESCRIPTION>GRAPHIC
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    Document 24 - file: g221491mui008.gif

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    <DESCRIPTION>GRAPHIC
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    Document 25 - file: g221491mui009.gif

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    <FILENAME>g221491mui010.gif
    <DESCRIPTION>GRAPHIC
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    Document 26 - file: g221491mui010.gif

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    <FILENAME>g221491mui011.gif
    <DESCRIPTION>GRAPHIC
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    Document 27 - file: g221491mui011.gif

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    <SEQUENCE>28
    <FILENAME>g221491mui012.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: g221491mui012.gif

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    <SEQUENCE>29
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    <DESCRIPTION>GRAPHIC
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    Document 29 - file: g221491mui013.gif

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    <SEQUENCE>30
    <FILENAME>g221491msi001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: g221491msi001.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>g221481ng03i001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: g221481ng03i001.jpg

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    <TYPE>GRAPHIC
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    <FILENAME>g221481ng03i002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: g221481ng03i002.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>g221481ng03i003.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: g221481ng03i003.gif

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    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>g221481ng03i004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: g221481ng03i004.jpg

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    <SEQUENCE>35
    <FILENAME>g221481ng03i005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: g221481ng03i005.jpg

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    <FILENAME>g221481ng03i006.jpg
    <DESCRIPTION>GRAPHIC
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    Document 36 - file: g221481ng03i006.jpg

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    <FILENAME>g221481ng03i007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 37 - file: g221481ng03i007.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>g221481ng03i008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 38 - file: g221481ng03i008.jpg

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    <FILENAME>g221481ng03i009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 39 - file: g221481ng03i009.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>g221481ng03i010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 40 - file: g221481ng03i010.jpg

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    <SEQUENCE>41
    <FILENAME>g221481ng03i011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 41 - file: g221481ng03i011.jpg

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    <FILENAME>g221491mqi001.gif
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    Document 42 - file: g221491mqi001.gif

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    Document 43 - file: g221491mqi002.jpg

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