<SEC-DOCUMENT>0000950123-11-055820.txt : 20110718
<SEC-HEADER>0000950123-11-055820.hdr.sgml : 20110718
<ACCEPTANCE-DATETIME>20110601172301
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0000950123-11-055820
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20110601

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MITCHAM INDUSTRIES INC
		CENTRAL INDEX KEY:			0000926423
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-EQUIPMENT RENTAL & LEASING, NEC [7359]
		IRS NUMBER:				760210849
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		8141 SH 75 SOUTH
		STREET 2:		PO BOX 1175
		CITY:			HUNTSVILLE
		STATE:			TX
		ZIP:			77342
		BUSINESS PHONE:		9362912277

	MAIL ADDRESS:	
		STREET 1:		P O BOX 1175
		CITY:			HUNTSVILLE
		STATE:			TX
		ZIP:			77342
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
<HTML>
<HEAD>
<TITLE>corresp</TITLE>
</HEAD>
<BODY bgcolor="#FFFFFF">
<!-- PAGEBREAK -->
<DIV style="font-family: 'Times New Roman',Times,serif">


<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>MITCHAM INDUSTRIES, INC.<BR>
P.O. Box 1175<BR>
HUNTSVILLE, TEXAS 77342-1175</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 12pt">June&nbsp;1, 2011
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt"><U><B><I>VIA EDGAR</I></B></U>

</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">Securities and Exchange Commission<BR>
Division of Corporation Finance<BR>
100 F Street, N.E.<BR>
Washington, D.C. 20549-3561<BR>
Attention: Ms.&nbsp;Sherry Haywood

</DIV>

<DIV align="left" style="margin-top: 12pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; background: transparent; color: #000000">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD></TD>
</TR>
<TR valign="top">
    <TD nowrap align="left"><B>Re:</B></TD>
    <TD>&nbsp;</TD>
    <TD><B>Mitcham Industries, Inc. (the &#147;</B><B><I>Registrant</I></B><B>&#148;)<BR>
Request for Acceleration of Effectiveness<BR>
Registration Statement on Form&nbsp;S-3 (File No.&nbsp;333-172935)<BR>
(the &#147;</B><B><I>Registration Statement</I></B><B>&#148;)</B></TD>
</TR>
</TABLE>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt">Ladies and Gentlemen:
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to Rule&nbsp;461 of the rules and regulations promulgated under the Securities Act of
1933, the Registrant hereby requests that the effectiveness of the above-captioned Registration
Statement be accelerated so that the Registration Statement will become effective June&nbsp;3, 2011, at
3:00 p.m. Eastern time, or as soon thereafter as practicable.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Registrant hereby acknowledges that the disclosure in the Registration Statement is the
responsibility of the Registrant. The Registrant hereby further acknowledges that:
</DIV>

<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="2%" style="background: transparent">&nbsp;</TD>
    <TD width="3%" nowrap align="left"><B>&#149;</B></TD>
    <TD width="1%">&nbsp;</TD>
    <TD>should the Securities and Exchange Commission (the &#147;<B><I>Commission</I></B>&#148;) or the
staff, acting pursuant to delegated authority, declare the Registration Statement
effective, it does not foreclose the Commission from taking any action with respect to
the Registration Statement;</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="2%" style="background: transparent">&nbsp;</TD>
    <TD width="3%" nowrap align="left"><B>&#149;</B></TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the action of the Commission or the staff, acting pursuant to delegated
authority, in declaring the Registration Statement effective, does not relieve the
Registrant from its full responsibility for the adequacy and accuracy of the disclosure
in the Registration Statement; and</TD>
</TR>

<TR>
    <TD style="font-size: 6pt">&nbsp;</TD>
</TR><TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
    <TD width="2%" style="background: transparent">&nbsp;</TD>
    <TD width="3%" nowrap align="left"><B>&#149;</B></TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Registrant may not assert staff comments and the declaration of
effectiveness as a defense in any proceeding initiated by the Commission or any person
under the federal securities laws of the United States.</TD>
</TR>

</TABLE>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Should the Staff have any questions or comments, please call Gillian A. Hobson of Vinson &#038;
Elkins L.L.P., the Registrant&#146;s outside legal counsel, at (713)&nbsp;758-3747 with any questions
regarding this request for acceleration.
</DIV>

<TABLE width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 10pt">
<TR>
    <TD width="48%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="35%">&nbsp;</TD>
    <TD width="15%">&nbsp;</TD>
</TR>
<TR>
    <TD valign="top" align="left">&nbsp;</TD>
    <TD colspan="3" align="left">Sincerely,<BR>
<BR>
MITCHAM INDUSTRIES, INC.<BR>
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD valign="top">By:&nbsp;&nbsp;</TD>
    <TD colspan="2" style="border-bottom: 1px solid #000000" align="left">/s/ Billy F. Mitcham, Jr.
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Name:&nbsp;&nbsp;</TD>
    <TD align="left">Billy F. Mitcham, Jr.&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD valign="top">Title:&nbsp;&nbsp;</TD>
    <TD align="left">President and Chief Executive Officer&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>
</TABLE>

<DIV align="left" style="margin-top: 12pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; background: transparent; color: #000000">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD></TD>
</TR>
<TR valign="top">
    <TD nowrap align="left">cc:</TD>
    <TD>&nbsp;</TD>
    <TD>Gillian A. Hobson, Esq.<BR>
Vinson &#038; Elkins L.L.P.</TD>
</TR>
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio --><!-- /Folio -->
</DIV>




</BODY>
</HTML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
