    <SEC-DOCUMENT>0001047469-14-010123-index.html : 20141230
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    <ACCEPTANCE-DATETIME>20141230141349
    ACCESSION NUMBER:		0001047469-14-010123
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		16
    FILED AS OF DATE:		20141230
    DATE AS OF CHANGE:		20141230

    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:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-199922
    		FILM NUMBER:		141315567

    	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
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    Document 1 - file: a2222612zs-4a.htm

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    <DESCRIPTION>EX-23.4
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    Document 2 - file: a2222612zex-23_4.htm

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    <FILENAME>a2222612zex-23_5.htm
    <DESCRIPTION>EX-23.5
    <TEXT>
    Document 3 - file: a2222612zex-23_5.htm

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    <SEQUENCE>4
    <FILENAME>a2222612zex-23_6.htm
    <DESCRIPTION>EX-23.6
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    Document 4 - file: a2222612zex-23_6.htm

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    <DESCRIPTION>EX-99.1
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    Document 5 - file: a2222612zex-99_1.htm

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    Document 6 - file: a2222612zex-99_2.htm

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    Document 7 - file: a2222612zex-99_3.htm

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    Document 8 - file: a2222612zex-99_4.htm

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    Document 10 - file: g11320.jpg

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    Document 12 - file: g326978.jpg

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    Document 13 - file: g778694.jpg

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    Document 14 - file: g880653.jpg

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    Document 15 - file: g193303.jpg

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