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<TITLE>sv8</TITLE>
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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>
<DIV style="font-family: 'Times New Roman',Times,serif">


<DIV align="Center" style="font-size: 10pt; margin-top: 6pt">As filed
with the Securities and Exchange Commission on June 30, 2010
</DIV>

<DIV align="right" style="font-size: 10pt; margin-top: 1pt">Registration No.&nbsp;333-<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>
</DIV>


<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 1pt solid black; font-size: 1pt">&nbsp;</DIV>




<DIV align="center" style="font-size: 14pt; margin-top: 12pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</B>
</DIV>

<DIV align="center" style="font-size: 12pt"><B>Washington, D.C. 20549</B>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 18pt; margin-top: 12pt"><B>Form&nbsp;S-8</B>
</DIV>


<DIV align="Center" style="font-size: 12pt; margin-top: 6pt"><B>REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933</B>
</DIV>

<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV>
</DIV>
<DIV align="center" style="font-size: 24pt; margin-top: 12pt"><B>HARVEST NATURAL RESOURCES, INC.</B>
</DIV>

<DIV align="center" style="font-size: 10pt">(Exact name of registrant as specified in its charter)</DIV>


<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="47%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
    <TD width="47%">&nbsp;</TD>
</TR>
<TR></TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><B>Delaware</B>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>77-0196707</B></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(State or other jurisdiction of incorporation
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">(I.R.S. Employer</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">or organization)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">Identification No.)</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><B>1177 Enclave Parkway, Suite&nbsp;300</B></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><B>Houston, Texas</B>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top"><B>77077</B></TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top">(Address of Principal Executive Officer)
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">(Zip Code)</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Harvest Natural Resources 2010 Long Term Incentive Plan</B><BR>
(Full title of the plan)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>Keith L. Head<BR>
Harvest Natural Resources, Inc.<BR>
Vice President and General Counsel<BR>
1177 Enclave Parkway, Suite&nbsp;300<BR>
Houston, Texas 77077</B><BR>
(Name and address of agent for service)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><B>(281)&nbsp;899-5700</B><BR>
(Telephone number, including area code, of agent for service)</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><I>With a copy to:</I><BR>
<B>Fulbright &#038; Jaworski L.L.P.<BR>
1301 McKinney, Suite&nbsp;5100<BR>
Houston, Texas 77010-3095<BR>
(713)&nbsp;651-5151<BR>
Attention: Harva R. Dockery</B></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV align="center"><DIV style="FONT-size: 3pt; margin-top: 16pt; width: 26%; border-top: 1px solid #000000">&nbsp;</DIV></DIV></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated
filer, a non-accelerated filer, or a smaller reporting company. See the definitions of &#147;large
accelerated filer,&#148; &#147;accelerated filer&#148; and smaller reporting company&#148; in Rule&nbsp;12b-2 of the
Exchange Act. (Check one)
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="22%"></TD>
    <TD width="1%"></TD>
    <TD width="22%"></TD>
    <TD width="1%"></TD>
    <TD width="22%"></TD>
    <TD width="1%"></TD>
    <TD width="22%"></TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD align="left" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="left" valign="top" nowrap>Large accelerated filer <FONT style="font-family: Wingdings">&#111;</FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>Accelerated filer <FONT style="font-family: Wingdings">&#254;</FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top" nowrap>Non-accelerated filer <FONT style="font-family: Wingdings">&#111;</FONT>
</TD>
    <TD>&nbsp;</TD>
    <TD align="right" valign="top" nowrap>Smaller reporting company <FONT style="font-family: Wingdings">&#111;</FONT></TD>
</TR>
<TR valign="bottom">
    <TD align="right" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD valign="top" align="center" nowrap>(Do not check if a smaller reporting company)</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>Calculation of Registration Fee</B>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="1%">&nbsp;</TD>
    <TD width="34%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="39%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD><!-- VRule -->
    <TD width="2%">&nbsp;</TD>
    <TD width="3%">&nbsp;</TD>

    <TD width="1%">&nbsp;</TD>
</TR><TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-bottom: 3px double #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>Title of securities</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed maximum</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Proposed maximum</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount of</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">    <TD width="1%">&nbsp;</TD>

    <TD nowrap align="center"><B>to be registered</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>Amount to be registered</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>offering price per share (1)</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>aggregate offering price (1)</B></TD>
    <TD style="border-right: 1px solid #000000">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center"><B>registration fee</B></TD>
    <TD width="1%">&nbsp;</TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
                    <TD valign="top" style="border-top: 1px solid #000000"><DIV style="margin-left:0px; text-indent:-0px">Common Stock,
par value $0.01 per share
</DIV></TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>
    <TD align="center" valign="bottom" style="border-top: 1px solid #000000">1,700,000 shares (2)
</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>

<TD align="center" valign="bottom" style="border-top: 1px solid #000000">$8.18
</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>

<TD align="center" valign="bottom" style="border-top: 1px solid #000000">$13,906,000
</TD>
    <TD style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
    <TD style="border-top: 1px solid #000000">&nbsp;</TD>

<TD align="center" valign="bottom" style="border-top: 1px solid #000000">$992</TD>
    <TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>
<TR style="font-size: 1px" valign="bottom">
    <TD nowrap align="left" colspan="15" style="border-top: 3px double #000000">&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>


<DIV align="left">
<DIV style="font-size: 3pt; margin-top: 3pt; width: 18%; border-top: 0px solid #000000">&nbsp;</DIV>
</DIV>

<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
    <TD width="3%"></TD>
    <TD width="1%"></TD>
    <TD width="96"></TD>
</TR>

<TR valign="top">
    <TD nowrap align="left">(1)</TD>
    <TD>&nbsp;</TD>
    <TD>Estimated solely for the purpose of calculating the registration fee pursuant to Rule
457(h) under the Securities Act of 1933 and based upon the average of the high and low sales
prices of a share of Common Stock as reported by the New York Stock
Exchange on June 28,
2010.</TD>
</TR>

<TR style="font-size: 3pt"><TD>&nbsp;</TD></TR>

<TR valign="top">
    <TD nowrap align="left">(2)</TD>
    <TD>&nbsp;</TD>
    <TD>Each share of common stock is accompanied by rights to purchase Series&nbsp;B Preferred Stock, par
value $.01 per share, pursuant to the Third Amended and Restated Rights Agreement, dated as of
August&nbsp;23, 2007, between the registrant and Wells Fargo Bank, N.A., as rights agent. Also
includes an indeterminable number of shares of common stock issuable as a result of the
anti-dilution provisions of the Harvest Natural Resources 2010 Long Term Incentive Plan (the
&#147;Plan&#148;).</TD>
</TR>

</TABLE>



<DIV style="width: 100%; border-bottom: 1pt solid black; margin-top: 10pt; font-size: 1pt">&nbsp;</DIV>
<DIV style="width: 100%; border-bottom: 2pt solid black; font-size: 1pt">&nbsp;</DIV>











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

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<P><HR noshade><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<!-- TOC -->
<A name="toc"><DIV align="CENTER" style="page-break-before:always"><U><B>TABLE OF CONTENTS</B></U></DIV></A>

<P><CENTER>
<TABLE border="0" width="90%" cellpadding="0" cellspacing="0">
<TR>
	<TD width="3%"></TD>
	<TD width="3%"></TD>
	<TD width="3%"></TD>
	<TD width="3%"></TD>
	<TD width="3%"></TD>
	<TD width="3%"></TD>
	<TD width="3%"></TD>
	<TD width="3%"></TD>
	<TD width="76%"></TD>
</TR>
<TR><TD colspan="9"><A HREF="#000">PART II</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#001">ITEM 3. INCORPORATION OF DOCUMENTS BY REFERENCE</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#002">ITEM 4. DESCRIPTION OF SECURITIES</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#003">ITEM 5. INTERESTS OF NAMED EXPERTS AND COUNSEL</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#004">ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#005">ITEM 7. EXEMPTION FROM REGISTRATION CLAIMED</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#006">ITEM 8. EXHIBITS</A></TD></TR>
<TR><TD></TD><TD colspan="8"><A HREF="#007">ITEM 9. UNDERTAKINGS</A></TD></TR>
<TR><TD colspan="9"><A HREF="#008">SIGNATURES</A></TD></TR>
<TR><TD colspan="9"><A HREF="#009">EXHIBIT INDEX</A></TD></TR>
<TR><TD colspan="9"><A HREF="h73744exv5w1.htm">EX-5.1</A></TD></TR>
<TR><TD colspan="9"><A HREF="h73744exv23w1.htm">EX-23.1</A></TD></TR>
<TR><TD colspan="9"><A HREF="h73744exv23w2.htm">EX-23.2</A></TD></TR>
<TR><TD colspan="9"><A HREF="h73744exv23w3.htm">EX-23.3</A></TD></TR>
</TABLE>
</CENTER>
<!-- /TOC -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>




<!-- link1 "PART II" -->
<DIV align="left"><A NAME="000"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>PART II</B>
</DIV>


<DIV align="Center" style="font-size: 10pt; margin-top: 6pt"><B>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B>
</DIV>
<!-- link2 "ITEM 3. INCORPORATION OF DOCUMENTS BY REFERENCE" -->
<DIV align="left"><A NAME="001"></A></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>ITEM 3. INCORPORATION OF DOCUMENTS BY REFERENCE.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Harvest Natural Resources, Inc., a Delaware corporation (&#147;Harvest&#148;, the &#147;Company&#148; or
&#147;Registrant&#148;), incorporates by reference in this Registration Statement the following:
</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">(i)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Annual Report on Form 10-K for the fiscal year ended December&nbsp;31,
2009;</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">(ii)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Quarterly Report on Form 10-Q for the fiscal quarter ended March
31, 2010;</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">(iii)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated January&nbsp;21, 2010;</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">(iv)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated February&nbsp;10, 2010 (excluding
Item&nbsp;7.01 information therein);</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">(v)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated February&nbsp;17, 2010;</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">(vi)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated February&nbsp;17, 2010;</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">(vii)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated March&nbsp;23, 2010;</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">(viii)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated March&nbsp;30, 2010;</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">(ix)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated April&nbsp;9, 2010;</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">(x)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated May&nbsp;20, 2010;</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">(xi)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the Company&#146;s Current Report on Form 8-K dated June&nbsp;16, 2010;</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">(xii)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>the description of the Company&#146;s common stock, $0.01 par value per share,
contained in the Company&#146;s Form 8-A registration statement filed April&nbsp;9, 1997, as
amended on October&nbsp;23, 2007, filed pursuant to Section&nbsp;12 of the Securities Exchange
Act of 1934, as amended, and any subsequent amendments thereto; 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">(xiii)</TD>
    <TD width="1%">&nbsp;</TD>
    <TD>all documents filed by the Company pursuant to Sections&nbsp;13(a), 13(c), 14 and
15(d) of the Securities Exchange Act of 1934, as amended, subsequent to the date of the
filing hereof and prior to the filing of a post-effective amendment which indicates
that all securities offered have been sold or which deregisters all securities then
remaining unsold, shall be deemed to be incorporated by reference in this Registration
Statement and to be a part hereof from the date of filing of such documents.</TD>
</TR>

</TABLE>
</DIV>
<!-- link2 "ITEM 4. DESCRIPTION OF SECURITIES" -->
<DIV align="left"><A NAME="002"></A></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>ITEM 4. DESCRIPTION OF SECURITIES.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Not applicable.
</DIV>
<!-- link2 "ITEM 5. INTERESTS OF NAMED EXPERTS AND COUNSEL" -->
<DIV align="left"><A NAME="003"></A></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>ITEM 5. INTERESTS OF NAMED EXPERTS AND COUNSEL.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Keith L. Head, Vice President and General Counsel of the Registrant, is eligible to
participate in the Harvest Natural Resources 2010 Long Term Incentive Plan. Mr.&nbsp;Head currently
holds 30,171 shares of the Company&#146;s common stock and options to purchase
133,000 shares of the
Company&#146;s common stock.
</DIV>
<!-- link2 "ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS" -->
<DIV align="left"><A NAME="004"></A></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<I>Delaware General Corporation Law. </I>Consistent with Section 145(a) of the DGCL, Harvest may
indemnify and, in certain cases, must indemnify, any person who was or is made a party to any
action by reason of the fact that he is or was a director, officer, employee or agent of Harvest,
or is or was serving at the request of Harvest as a director, officer, employee or agent of another
corporation, (1)&nbsp;in the case of a non-derivative action, against judgments, fines,
</DIV>

<P align="center" style="font-size: 10pt"><!-- Folio -->II-1<!-- /Folio -->
</DIV>

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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<DIV align="left" style="font-size: 10pt; margin-top: 6pt">amounts paid in settlement, and reasonable expenses (including attorneys&#146; fees) incurred by
him as a result of such action, and (2)&nbsp;in the case of a derivative action, against expenses
(including attorneys&#146; fees), if in either type of action he acted in good faith and in a manner he
reasonably believed to be in or not opposed to the best interests of Harvest.
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This indemnification does not apply, (1)&nbsp;in a derivative action, to matters as to which it is
adjudged that the director, officer, employee or agent is liable to Harvest, unless upon court
order it is determined that, in view of all the circumstances of the case and despite such
adjudication of liability, he is fairly and reasonably entitled to indemnity for expenses, and (2)
in a non-derivative action, to any criminal proceeding in which such person had reasonable cause to
believe his conduct was unlawful.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<I>Certificate of Incorporation</I>. Harvest&#146;s Amended and Restated Certificate of Incorporation
provides that a director of Harvest shall not be personally liable to Harvest or its stockholders
for monetary damages for breach of fiduciary duty as a director, except for liability (1)&nbsp;for any
breach of the director&#146;s duty of loyalty to Harvest or its stockholders, (2)&nbsp;for acts or omissions
not in good faith or which involve intentional misconduct or a knowing violation of law, (3)&nbsp;under
Section&nbsp;174 of the DGCL or (4)&nbsp;for any transaction from which the director derived an improper
personal benefit. If the DGCL is amended to authorize the further elimination or limitation of the
liability of directors, then the liability of a director of Harvest, in addition to the limitation
on personal liability described above, shall be limited to the fullest extent permitted by the
amended DGCL. Additionally, the Amended and Restated Certificate of Incorporation provides that
Harvest will indemnify its officers and directors to the fullest extent permitted by the DGCL.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<I>Bylaws</I>. Harvest&#146;s Restated Bylaws generally provide for indemnification, to the fullest
extent authorized by the DGCL, of its officers and directors and persons serving at the request of
Harvest in such capacities for other business organizations against all expenses (including
attorneys&#146; fees, judgments, fines and amounts paid in settlement) actually and reasonably incurred
by reason of his position with Harvest or such other business organizations. In addition, the
Bylaws provide that Harvest may, by action of its board of directors, provide indemnification to
employees and agents of Harvest, individually or as a group, to such extent as, and in the manner
that, the board of directors in its discretion at any time or from time to time authorize.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<I>Insurance; Indemnification Agreements</I>. The Company maintains directors&#146; and officers&#146;
liability insurance which provides for payment, on behalf of the directors and officers of the
Company and its subsidiaries, of certain losses of such persons (other than matters uninsurable
under law) arising from claims, including claims arising under the Securities Act, for acts or
omissions by such persons while acting as directors or officers of the Company and/or its
subsidiaries, as the case may be.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The Company has entered into indemnification agreements with its directors and certain of its
officers. Generally, such agreements provide that the Company shall indemnify each such officer and
director to the fullest extent permitted by law if such officer or director is a party to or
threatened to be made a party to any proceeding (including a proceeding by or in the right of the
Company to procure a judgment in its favor) against all expenses, judgments, fines and amounts paid
in settlement actually and reasonably incurred by such officer or director in connection with the
proceeding. No indemnity shall be made under such agreements on account of such officer&#146;s or
director&#146;s conduct which constitutes a breach of such officer&#146;s or director&#146;s duty of loyalty to
the Company or its stockholders or is an act or omission not in good faith or which involves
intentional misconduct or a knowing violation of the law.
</DIV>
<!-- link2 "ITEM 7. EXEMPTION FROM REGISTRATION CLAIMED" -->
<DIV align="left"><A NAME="005"></A></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>ITEM 7. EXEMPTION FROM REGISTRATION CLAIMED.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Not applicable.
</DIV>
<!-- link2 "ITEM 8. EXHIBITS" -->
<DIV align="left"><A NAME="006"></A></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>ITEM 8. EXHIBITS.</B>
</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->II-2<!-- /Folio -->
</DIV>

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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">



<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="90%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>No.</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Description</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated Certificate of Incorporation
(incorporated by reference to Exhibit&nbsp;3.1(i) to the
Company&#146;s Quarterly Report on Form&nbsp;10-Q filed on August&nbsp;13,
2002, File No.&nbsp;1-10762).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Restated Bylaws as of May&nbsp;17, 2007 (incorporated by
reference to Exhibit&nbsp;3.1 to the Company&#146;s Current Report on
Form&nbsp;8-K dated May&nbsp;21, 2007, File No.&nbsp;1-10762).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Form of Common Stock Certificate (incorporated by reference
to Exhibit&nbsp;4.1 to the Company&#146;s Form&nbsp;8-K filed on March&nbsp;17,
2008, File No.&nbsp;1-10762).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.4
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Third Amended and Restated Rights Agreement, dated as of
August&nbsp;23, 2007, between Harvest Natural Resources, Inc.
and Wells Fargo Bank, N.A., including the Certificate of
Designation, Rights and Preferences of the Series&nbsp;B
Preferred Stock, the form of Rights Certificate (and forms
of assignment and election to purchase relating thereto)
and the Summary of Rights attached thereto as Exhibits A, B
and C, respectively (incorporated by reference to Exhibit&nbsp;3
to the Company&#146;s Amendment No.&nbsp;3 to Registration Statement
on Form&nbsp;8-A filed on October&nbsp;23, 2007).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.5
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Harvest Natural Resources 2010 Long Term Incentive Plan
(incorporated by reference to Appendix&nbsp;A of the Company&#146;s
Proxy Statement on Schedule&nbsp;14A filed
on April&nbsp;9, 2010).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Keith L. Head, Vice President and General
Counsel of Harvest Natural Resources, Inc., regarding the
legality of the securities to be offered hereby.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PricewaterhouseCoopers LLP.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PGFA Perales, Pistone &#038; Asociados.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Ryder Scott Company, L.P.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.4
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Keith L. Head (included in Exhibit&nbsp;5.1)</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Powers of Attorney (included on the signature pages hereto).</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>

<!-- link2 "ITEM 9. UNDERTAKINGS" -->
<DIV align="left"><A NAME="007"></A></DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>ITEM 9. UNDERTAKINGS.</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The undersigned Registrant hereby undertakes:
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)&nbsp;To file, during any period in which offers or sales are being made, a post-effective
amendment to this Registration Statement:
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt; margin-left: 2%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) To include any prospectus required by Section&nbsp;10(a)(3) of the Securities Act of
1933;
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt; margin-left: 2%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) To reflect in the prospectus any facts or events arising after the effective date
of this Registration Statement (or the most recent post-effective amendment hereof) which,
individually or in the aggregate, represent a fundamental change in the information set
forth in this Registration Statement. Notwithstanding the foregoing, any increase or
decrease in volume of securities offered (if the total dollar volume of securities offered
would not exceed that which was registered) and any deviation from the low or high end of
the estimated maximum offering range may be reflected in the form of prospectus filed with
the Securities and Exchange Commission pursuant to Rule 424(b) if, in the aggregate, the
changes in volume and price represent no more than a 20% change in the maximum aggregate
offering price set forth in the &#147;Calculation of Registration Fee&#148; table in the effective
registration statement; and
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt; margin-left: 2%">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) To include any material information with respect to the plan of distribution not
previously disclosed in this Registration Statement or any material change to such
information in this Registration Statement;
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Provided, however, that paragraphs (1)(i) and (1)(ii) do not apply if the information required
to be included in a post-effective amendment by those paragraphs is contained in periodic reports
filed with or furnished to the Securities and Exchange Commission by the Registrant pursuant to
Section&nbsp;13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by
reference in this Registration Statement.
</DIV>

<P align="center" style="font-size: 10pt"><!-- Folio -->II-3<!-- /Folio -->
</DIV>

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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)&nbsp;That, for the purpose of determining any liability under the Securities Act of 1933, each
such post-effective amendment shall be deemed to be a new registration statement relating to the
securities offered herein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3)&nbsp;To remove from registration by means of a post-effective amendment any of the securities
being registered which remain unsold at the termination of the offering.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4)&nbsp;That, for purposes of determining any liability under the Securities Act of 1933, each
filing of the Registrant&#146;s annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 that is incorporated by reference in this Registration Statement
shall be deemed to be a new registration statement relating to the securities offered herein, and
the offering of such securities at that time shall be deemed to be the initial bona fide offering
thereof.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be
permitted to directors, officers and controlling persons of the Registrant pursuant to the
foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the
Securities and Exchange Commission such indemnification is against public policy as expressed in
the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the Registrant of expenses
incurred or paid by a director, officer or controlling person of the Registrant in the successful
defense of any action, suit or proceeding) is asserted by such director, officer or controlling
person in connection with the securities being registered, the Registrant will, unless in the
opinion of its counsel the matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is against public policy
as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such
issue.
</DIV>

<P align="center" style="font-size: 10pt"><!-- Folio -->II-4<!-- /Folio -->
</DIV>

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<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">
<!-- link1 "SIGNATURES" -->
<DIV align="left"><A NAME="008"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>SIGNATURES</B>
</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it
has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and
has duly caused this Registration Statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Houston, State of Texas, on June 28, 2010.
</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"><B>Harvest Natural Resources, Inc.</B><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/James A. Edmiston
&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">James A. Edmiston&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR><TR>
    <TD align="left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD colspan="2" align="left">President and Chief Executive Officer&nbsp;</TD>
    <TD>&nbsp;</TD>
</TR>
<TR>
    <TD colspan="5">&nbsp;</TD>
</TR>
</TABLE>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>POWER OF ATTORNEY</B>
</DIV>



<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and
appoints  Stephen C. Haynes,  Keith L. Head and Patrick R. Oenbring and each of them, his true and
lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and
in his name, place and stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this Registration Statement, and to file the same and all exhibits
thereto, and all documents in connection therewith, with the Securities and Exchange Commission,
granting said attorney-in-fact and agent, and any of them, full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and about the premises,
as fully to all intents and purposes as he might or could do in person, hereby ratifying and
confirming all that said attorney-in-fact and agent, or any of them, or his or their substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant to the requirements of the Securities Act of 1933, this registration statement has
been signed by the following persons in the capacities indicated on
the 28th day of June, 2010
</DIV>
<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="48%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="50%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Signature</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Title</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ James A. Edmiston
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director, President and Chief Executive Officer</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">James A. Edmiston
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">(principal executive officer)</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Stephen C. Haynes
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Vice President &#151; Finance, Chief Financial Officer
and Treasurer</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Stephen C. Haynes
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"> (principal financial officer and principal accounting officer)</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Stephen D. Chesebro&#146;
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Stephen D. Chesebro&#146;
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Chairman of the Board and Director</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Igor Effimoff
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Igor Effimoff
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ H. H. Hardee
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">H. H. Hardee
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<P align="center" style="font-size: 10pt"><!-- Folio -->II-5<!-- /Folio -->
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="48%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="50%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Signature</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Title</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/  Robert E. Irelan
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Robert E. Irelan
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">/s/ Patrick M. Murray
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">Patrick M. Murray
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">

<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;<BR>
<DIV style="font-size: 1pt; border-top: 1px solid #000000">&nbsp;</DIV>
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">J. Michael Stinson
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Director</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>







<P align="center" style="font-size: 10pt"><!-- Folio -->II-6<!-- /Folio -->
</DIV>

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<P><HR noshade><P>
<H5 align="left" style="page-break-before:always"><A HREF="#toc">Table of Contents</A></H5><P>

<DIV style="font-family: 'Times New Roman',Times,serif">



<!-- link1 "EXHIBIT INDEX" -->
<DIV align="left"><A NAME="009"></A></DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 18pt"><B>EXHIBIT INDEX</B>
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
    <TD width="6%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="2%">&nbsp;</TD>
    <TD width="1%">&nbsp;</TD>
    <TD width="90%">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center"><B>Exhibit</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center">&nbsp;</TD>
</TR>
<TR style="font-size: 8pt" valign="bottom">
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>No.</B></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Description</B></TD>
</TR>

<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Amended and Restated Certificate of Incorporation
(incorporated by reference to Exhibit&nbsp;3.1(i) to the
Company&#146;s Quarterly Report on Form&nbsp;10-Q filed on August&nbsp;13,
2002, File No.&nbsp;1-10762).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Restated Bylaws as of May&nbsp;17, 2007 (incorporated by
reference to Exhibit&nbsp;3.1 to the Company&#146;s Current Report on
Form&nbsp;8-K dated May&nbsp;21, 2007, File No.&nbsp;1-10762).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Form of Common Stock Certificate (incorporated by reference
to Exhibit&nbsp;4.1 to the Company&#146;s Form&nbsp;8-K filed on March&nbsp;17,
2008, File No.&nbsp;1-10762).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.4
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Third Amended and Restated Rights Agreement, dated as of
August&nbsp;23, 2007, between Harvest Natural Resources, Inc.
and Wells Fargo Bank, N.A., including the Certificate of
Designation, Rights and Preferences of the Series&nbsp;B
Preferred Stock, the form of Rights Certificate (and forms
of assignment and election to purchase relating thereto)
and the Summary of Rights attached thereto as Exhibits A, B
and C, respectively (incorporated by reference to Exhibit&nbsp;3
to the Company&#146;s Amendment No.&nbsp;3 to Registration Statement
on Form&nbsp;8-A filed on October&nbsp;23, 2007).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">4.5
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Harvest Natural Resources 2010 Long Term Incentive Plan
(incorporated by reference to Appendix&nbsp;A of the Company&#146;s
Proxy Statement on Schedule&nbsp;14A filed
on April&nbsp;9, 2010).</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">5.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Opinion of Keith L. Head, Vice President and General
Counsel of Harvest Natural Resources, Inc., regarding the
legality of the securities to be offered hereby.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PricewaterhouseCoopers LLP.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of PGFA Perales, Pistone &#038; Asociados.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.3
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Ryder Scott Company, L.P.</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">23.4
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Consent of Keith L. Head (included in Exhibit&nbsp;5.1)</TD>
</TR>
<TR valign="bottom"><!-- Blank Space -->
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">&nbsp;</TD>
</TR>
<TR valign="bottom">
    <TD align="center" valign="top"><DIV style="margin-left:0px; text-indent:-0px">24.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="center" valign="top">&#151;
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Powers of Attorney (included on the signature pages hereto).</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


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

</BODY>
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sv8
Table of Contents
As filed
with the Securities and Exchange Commission on June 30, 2010
Registration No. 333-
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form S-8
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
HARVEST NATURAL RESOURCES, INC.
(Exact name of registrant as specified in its charter)
Delaware
77-0196707
(State or other jurisdiction of incorporation
(I.R.S. Employer
or organization)
Identification No.)
1177 Enclave Parkway, Suite 300
Houston, Texas
77077
(Address of Principal Executive Officer)
(Zip Code)
Harvest Natural Resources 2010 Long Term Incentive Plan
(Full title of the plan)
Keith L. Head
Harvest Natural Resources, Inc.
Vice President and General Counsel
1177 Enclave Parkway, Suite 300
Houston, Texas 77077
(Name and address of agent for service)
(281) 899-5700
(Telephone number, including area code, of agent for service)
With a copy to:
Fulbright & Jaworski L.L.P.
1301 McKinney, Suite 5100
Houston, Texas 77010-3095
(713) 651-5151
Attention: Harva R. Dockery
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated
filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large
accelerated filer," "accelerated filer" and smaller reporting company" in Rule 12b-2 of the
Exchange Act. (Check one)
Large accelerated filer
o
Accelerated filer
þ
Non-accelerated filer
o
Smaller reporting company
o
(Do not check if a smaller reporting company)
Calculation of Registration Fee
Title of securities
Proposed maximum
Proposed maximum
Amount of
to be registered
Amount to be registered
offering price per share (1)
aggregate offering price (1)
registration fee
Common Stock,
par value $0.01 per share
1,700,000 shares (2)
$8.18
$13,906,000
$992
(1)
Estimated solely for the purpose of calculating the registration fee pursuant to Rule
457(h) under the Securities Act of 1933 and based upon the average of the high and low sales
prices of a share of Common Stock as reported by the New York Stock
Exchange on June 28,
2010.
(2)
Each share of common stock is accompanied by rights to purchase Series B Preferred Stock, par
value $.01 per share, pursuant to the Third Amended and Restated Rights Agreement, dated as of
August 23, 2007, between the registrant and Wells Fargo Bank, N.A., as rights agent. Also
includes an indeterminable number of shares of common stock issuable as a result of the
anti-dilution provisions of the Harvest Natural Resources 2010 Long Term Incentive Plan (the
"Plan").
TABLE OF CONTENTS
PART II
ITEM 3. INCORPORATION OF DOCUMENTS BY REFERENCE
ITEM 4. DESCRIPTION OF SECURITIES
ITEM 5. INTERESTS OF NAMED EXPERTS AND COUNSEL
ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS
ITEM 7. EXEMPTION FROM REGISTRATION CLAIMED
ITEM 8. EXHIBITS
ITEM 9. UNDERTAKINGS
SIGNATURES
EXHIBIT INDEX
EX-5.1
EX-23.1
EX-23.2
EX-23.3
Table of Contents
PART II
INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
ITEM 3. INCORPORATION OF DOCUMENTS BY REFERENCE.
Harvest Natural Resources, Inc., a Delaware corporation ("Harvest", the "Company" or
"Registrant"), incorporates by reference in this Registration Statement the following:
(i)
the Company's Annual Report on Form 10-K for the fiscal year ended December 31,
2009;
(ii)
the Company's Quarterly Report on Form 10-Q for the fiscal quarter ended March
31, 2010;
(iii)
the Company's Current Report on Form 8-K dated January 21, 2010;
(iv)
the Company's Current Report on Form 8-K dated February 10, 2010 (excluding
Item 7.01 information therein);
(v)
the Company's Current Report on Form 8-K dated February 17, 2010;
(vi)
the Company's Current Report on Form 8-K dated February 17, 2010;
(vii)
the Company's Current Report on Form 8-K dated March 23, 2010;
(viii)
the Company's Current Report on Form 8-K dated March 30, 2010;
(ix)
the Company's Current Report on Form 8-K dated April 9, 2010;
(x)
the Company's Current Report on Form 8-K dated May 20, 2010;
(xi)
the Company's Current Report on Form 8-K dated June 16, 2010;
(xii)
the description of the Company's common stock, $0.01 par value per share,
contained in the Company's Form 8-A registration statement filed April 9, 1997, as
amended on October 23, 2007, filed pursuant to Section 12 of the Securities Exchange
Act of 1934, as amended, and any subsequent amendments thereto; and
(xiii)
all documents filed by the Company pursuant to Sections 13(a), 13(c), 14 and
15(d) of the Securities Exchange Act of 1934, as amended, subsequent to the date of the
filing hereof and prior to the filing of a post-effective amendment which indicates
that all securities offered have been sold or which deregisters all securities then
remaining unsold, shall be deemed to be incorporated by reference in this Registration
Statement and to be a part hereof from the date of filing of such documents.
ITEM 4. DESCRIPTION OF SECURITIES.
Not applicable.
ITEM 5. INTERESTS OF NAMED EXPERTS AND COUNSEL.
Keith L. Head, Vice President and General Counsel of the Registrant, is eligible to
participate in the Harvest Natural Resources 2010 Long Term Incentive Plan. Mr. Head currently
holds 30,171 shares of the Company's common stock and options to purchase
133,000 shares of the
Company's common stock.
ITEM 6. INDEMNIFICATION OF DIRECTORS AND OFFICERS.
Delaware General Corporation Law.
Consistent with Section 145(a) of the DGCL, Harvest may
indemnify and, in certain cases, must indemnify, any person who was or is made a party to any
action by reason of the fact that he is or was a director, officer, employee or agent of Harvest,
or is or was serving at the request of Harvest as a director, officer, employee or agent of another
corporation, (1) in the case of a non-derivative action, against judgments, fines,
II-1
Table of Contents
amounts paid in settlement, and reasonable expenses (including attorneys' fees) incurred by
him as a result of such action, and (2) in the case of a derivative action, against expenses
(including attorneys' fees), if in either type of action he acted in good faith and in a manner he
reasonably believed to be in or not opposed to the best interests of Harvest.
This indemnification does not apply, (1) in a derivative action, to matters as to which it is
adjudged that the director, officer, employee or agent is liable to Harvest, unless upon court
order it is determined that, in view of all the circumstances of the case and despite such
adjudication of liability, he is fairly and reasonably entitled to indemnity for expenses, and (2)
in a non-derivative action, to any criminal proceeding in which such person had reasonable cause to
believe his conduct was unlawful.
Certificate of Incorporation
. Harvest's Amended and Restated Certificate of Incorporation
provides that a director of Harvest shall not be personally liable to Harvest or its stockholders
for monetary damages for breach of fiduciary duty as a director, except for liability (1) for any
breach of the director's duty of loyalty to Harvest or its stockholders, (2) for acts or omissions
not in good faith or which involve intentional misconduct or a knowing violation of law, (3) under
Section 174 of the DGCL or (4) for any transaction from which the director derived an improper
personal benefit. If the DGCL is amended to authorize the further elimination or limitation of the
liability of directors, then the liability of a director of Harvest, in addition to the limitation
on personal liability described above, shall be limited to the fullest extent permitted by the
amended DGCL. Additionally, the Amended and Restated Certificate of Incorporation provides that
Harvest will indemnify its officers and directors to the fullest extent permitted by the DGCL.
Bylaws
. Harvest's Restated Bylaws generally provide for indemnification, to the fullest
extent authorized by the DGCL, of its officers and directors and persons serving at the request of
Harvest in such capacities for other business organizations against all expenses (including
attorneys' fees, judgments, fines and amounts paid in settlement) actually and reasonably incurred
by reason of his position with Harvest or such other business organizations. In addition, the
Bylaws provide that Harvest may, by action of its board of directors, provide indemnification to
employees and agents of Harvest, individually or as a group, to such extent as, and in the manner
that, the board of directors in its discretion at any time or from time to time authorize.
Insurance; Indemnification Agreements
. The Company maintains directors' and officers'
liability insurance which provides for payment, on behalf of the directors and officers of the
Company and its subsidiaries, of certain losses of such persons (other than matters uninsurable
under law) arising from claims, including claims arising under the Securities Act, for acts or
omissions by such persons while acting as directors or officers of the Company and/or its
subsidiaries, as the case may be.
The Company has entered into indemnification agreements with its directors and certain of its
officers. Generally, such agreements provide that the Company shall indemnify each such officer and
director to the fullest extent permitted by law if such officer or director is a party to or
threatened to be made a party to any proceeding (including a proceeding by or in the right of the
Company to procure a judgment in its favor) against all expenses, judgments, fines and amounts paid
in settlement actually and reasonably incurred by such officer or director in connection with the
proceeding. No indemnity shall be made under such agreements on account of such officer's or
director's conduct which constitutes a breach of such officer's or director's duty of loyalty to
the Company or its stockholders or is an act or omission not in good faith or which involves
intentional misconduct or a knowing violation of the law.
ITEM 7. EXEMPTION FROM REGISTRATION CLAIMED.
Not applicable.
ITEM 8. EXHIBITS.
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Exhibit
No.
Description
4.1
—
Amended and Restated Certificate of Incorporation
(incorporated by reference to Exhibit 3.1(i) to the
Company's Quarterly Report on Form 10-Q filed on August 13,
2002, File No. 1-10762).
4.2
—
Restated Bylaws as of May 17, 2007 (incorporated by
reference to Exhibit 3.1 to the Company's Current Report on
Form 8-K dated May 21, 2007, File No. 1-10762).
4.3
—
Form of Common Stock Certificate (incorporated by reference
to Exhibit 4.1 to the Company's Form 8-K filed on March 17,
2008, File No. 1-10762).
4.4
—
Third Amended and Restated Rights Agreement, dated as of
August 23, 2007, between Harvest Natural Resources, Inc.
and Wells Fargo Bank, N.A., including the Certificate of
Designation, Rights and Preferences of the Series B
Preferred Stock, the form of Rights Certificate (and forms
of assignment and election to purchase relating thereto)
and the Summary of Rights attached thereto as Exhibits A, B
and C, respectively (incorporated by reference to Exhibit 3
to the Company's Amendment No. 3 to Registration Statement
on Form 8-A filed on October 23, 2007).
4.5
—
Harvest Natural Resources 2010 Long Term Incentive Plan
(incorporated by reference to Appendix A of the Company's
Proxy Statement on Schedule 14A filed
on April 9, 2010).
5.1
—
Opinion of Keith L. Head, Vice President and General
Counsel of Harvest Natural Resources, Inc., regarding the
legality of the securities to be offered hereby.
23.1
—
Consent of PricewaterhouseCoopers LLP.
23.2
—
Consent of PGFA Perales, Pistone & Asociados.
23.3
—
Consent of Ryder Scott Company, L.P.
23.4
—
Consent of Keith L. Head (included in Exhibit 5.1)
24.1
—
Powers of Attorney (included on the signature pages hereto).
ITEM 9. UNDERTAKINGS.
The undersigned Registrant hereby undertakes:
(1) To file, during any period in which offers or sales are being made, a post-effective
amendment to this Registration Statement:
(i) To include any prospectus required by Section 10(a)(3) of the Securities Act of
1933;
(ii) To reflect in the prospectus any facts or events arising after the effective date
of this Registration Statement (or the most recent post-effective amendment hereof) which,
individually or in the aggregate, represent a fundamental change in the information set
forth in this Registration Statement. Notwithstanding the foregoing, any increase or
decrease in volume of securities offered (if the total dollar volume of securities offered
would not exceed that which was registered) and any deviation from the low or high end of
the estimated maximum offering range may be reflected in the form of prospectus filed with
the Securities and Exchange Commission pursuant to Rule 424(b) if, in the aggregate, the
changes in volume and price represent no more than a 20% change in the maximum aggregate
offering price set forth in the "Calculation of Registration Fee" table in the effective
registration statement; and
(iii) To include any material information with respect to the plan of distribution not
previously disclosed in this Registration Statement or any material change to such
information in this Registration Statement;
Provided, however, that paragraphs (1)(i) and (1)(ii) do not apply if the information required
to be included in a post-effective amendment by those paragraphs is contained in periodic reports
filed with or furnished to the Securities and Exchange Commission by the Registrant pursuant to
Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by
reference in this Registration Statement.
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(2) That, for the purpose of determining any liability under the Securities Act of 1933, each
such post-effective amendment shall be deemed to be a new registration statement relating to the
securities offered herein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.
(3) To remove from registration by means of a post-effective amendment any of the securities
being registered which remain unsold at the termination of the offering.
(4) That, for purposes of determining any liability under the Securities Act of 1933, each
filing of the Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 that is incorporated by reference in this Registration Statement
shall be deemed to be a new registration statement relating to the securities offered herein, and
the offering of such securities at that time shall be deemed to be the initial bona fide offering
thereof.
Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be
permitted to directors, officers and controlling persons of the Registrant pursuant to the
foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the
Securities and Exchange Commission such indemnification is against public policy as expressed in
the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the Registrant of expenses
incurred or paid by a director, officer or controlling person of the Registrant in the successful
defense of any action, suit or proceeding) is asserted by such director, officer or controlling
person in connection with the securities being registered, the Registrant will, unless in the
opinion of its counsel the matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is against public policy
as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such
issue.
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SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it
has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and
has duly caused this Registration Statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Houston, State of Texas, on June 28, 2010.
Harvest Natural Resources, Inc.
By:
/s/James A. Edmiston
James A. Edmiston
President and Chief Executive Officer
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and
appoints  Stephen C. Haynes,  Keith L. Head and Patrick R. Oenbring and each of them, his true and
lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and
in his name, place and stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this Registration Statement, and to file the same and all exhibits
thereto, and all documents in connection therewith, with the Securities and Exchange Commission,
granting said attorney-in-fact and agent, and any of them, full power and authority to do and
perform each and every act and thing requisite and necessary to be done in and about the premises,
as fully to all intents and purposes as he might or could do in person, hereby ratifying and
confirming all that said attorney-in-fact and agent, or any of them, or his or their substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.
Pursuant to the requirements of the Securities Act of 1933, this registration statement has
been signed by the following persons in the capacities indicated on
the 28th day of June, 2010
Signature
Title
/s/ James A. Edmiston
Director, President and Chief Executive Officer
James A. Edmiston
(principal executive officer)
/s/ Stephen C. Haynes
Vice President — Finance, Chief Financial Officer
and Treasurer
Stephen C. Haynes
(principal financial officer and principal accounting officer)
/s/ Stephen D. Chesebro'
Stephen D. Chesebro'
Chairman of the Board and Director
/s/ Igor Effimoff
Igor Effimoff
Director
/s/ H. H. Hardee
H. H. Hardee
Director
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Signature
Title
/s/  Robert E. Irelan
Robert E. Irelan
Director
/s/ Patrick M. Murray
Patrick M. Murray
Director
J. Michael Stinson
Director
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EXHIBIT INDEX
Exhibit
No.
Description
4.1
—
Amended and Restated Certificate of Incorporation
(incorporated by reference to Exhibit 3.1(i) to the
Company's Quarterly Report on Form 10-Q filed on August 13,
2002, File No. 1-10762).
4.2
—
Restated Bylaws as of May 17, 2007 (incorporated by
reference to Exhibit 3.1 to the Company's Current Report on
Form 8-K dated May 21, 2007, File No. 1-10762).
4.3
—
Form of Common Stock Certificate (incorporated by reference
to Exhibit 4.1 to the Company's Form 8-K filed on March 17,
2008, File No. 1-10762).
4.4
—
Third Amended and Restated Rights Agreement, dated as of
August 23, 2007, between Harvest Natural Resources, Inc.
and Wells Fargo Bank, N.A., including the Certificate of
Designation, Rights and Preferences of the Series B
Preferred Stock, the form of Rights Certificate (and forms
of assignment and election to purchase relating thereto)
and the Summary of Rights attached thereto as Exhibits A, B
and C, respectively (incorporated by reference to Exhibit 3
to the Company's Amendment No. 3 to Registration Statement
on Form 8-A filed on October 23, 2007).
4.5
—
Harvest Natural Resources 2010 Long Term Incentive Plan
(incorporated by reference to Appendix A of the Company's
Proxy Statement on Schedule 14A filed
on April 9, 2010).
5.1
—
Opinion of Keith L. Head, Vice President and General
Counsel of Harvest Natural Resources, Inc., regarding the
legality of the securities to be offered hereby.
23.1
—
Consent of PricewaterhouseCoopers LLP.
23.2
—
Consent of PGFA Perales, Pistone & Asociados.
23.3
—
Consent of Ryder Scott Company, L.P.
23.4
—
Consent of Keith L. Head (included in Exhibit 5.1)
24.1
—
Powers of Attorney (included on the signature pages hereto).