<SEC-DOCUMENT>0001213900-19-022618.txt : 20191108
<SEC-HEADER>0001213900-19-022618.hdr.sgml : 20191108
<ACCEPTANCE-DATETIME>20191108172550
ACCESSION NUMBER:		0001213900-19-022618
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20191108
DATE AS OF CHANGE:		20191108
EFFECTIVENESS DATE:		20191108

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pacific Ethanol, Inc.
		CENTRAL INDEX KEY:			0000778164
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		IRS NUMBER:				412170618
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-234613
		FILM NUMBER:		191205122

	BUSINESS ADDRESS:	
		STREET 1:		400 CAPITOL MALL, SUITE 2060
		CITY:			SACRAMENTO
		STATE:			CA
		ZIP:			95814
		BUSINESS PHONE:		916-403-2123

	MAIL ADDRESS:	
		STREET 1:		400 CAPITOL MALL, SUITE 2060
		CITY:			SACRAMENTO
		STATE:			CA
		ZIP:			95814

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ACCESSITY CORP
		DATE OF NAME CHANGE:	20030627

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DRIVERSSHIELD COM CORP
		DATE OF NAME CHANGE:	20001115

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIRST PRIORITY GROUP INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>fs82019_pacificethanolinc.htm
<DESCRIPTION>REGISTRATION STATEMENT
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: center"><B>As filed with the Securities
and Exchange Commission on November 8, 2019</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Registration No. 333-________</B></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Washington, D.C. 20549</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">FORM S-8</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">REGISTRATION STATEMENT</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">UNDER<BR>
THE SECURITIES ACT OF 1933</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">PACIFIC ETHANOL, INC.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of registrant as specified in
its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 49%; border-bottom: Black 1.5pt solid; text-align: center"><B>Delaware</B></TD>
    <TD STYLE="width: 2%; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="width: 49%; text-align: center; border-bottom: Black 1.5pt solid"><B>41-2170618</B></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-size: 10pt">(State or other jurisdiction of <BR>
incorporation or organization)</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-size: 10pt">(I.R.S. Employer <BR>
Identification No.)</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt"><B>400 Capitol Mall, Suite 2060, Sacramento, California</B></FONT></TD>
    <TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt"><B>95814</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: center"><FONT STYLE="font-size: 10pt">(Address of Principal Executive Offices)&nbsp;&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: center"><FONT STYLE="font-size: 10pt">(Zip Code)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">2016 STOCK INCENTIVE PLAN</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Full title of the plan)</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Neil M. Koehler<BR>
Chief Executive Officer<BR>
Pacific Ethanol, Inc.<BR>
400 Capitol Mall, Suite 2060, Sacramento, California 95814</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Name and address of agent for service)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(916) 403-2123</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Telephone number, including area code,
of agent for service)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt; font-weight: normal"><I>&nbsp;</I></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-weight: normal"><I>Copies
of all correspondence to:</I></FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">John T. Bradley, Esq.</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Christine Kim, Esq.<BR>
Troutman Sanders LLP<BR>
5 Park Plaza, Suite 1400, Irvine, California 92614<BR>
(949) 622-2700</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">Indicate by check mark whether the registrant
is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth
company. See the definitions of &ldquo;large accelerated filer,&rdquo; &ldquo;accelerated filer,&rdquo; &ldquo;smaller reporting
company,&rdquo; and &ldquo;emerging growth company&rdquo; in Rule 12b-2 of the Exchange Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 67%"><FONT STYLE="font-size: 10pt">Large accelerated filer &#9744;</FONT></TD>
    <TD STYLE="width: 33%"><FONT STYLE="font-size: 10pt">Accelerated filer &#9744;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD><FONT STYLE="font-size: 10pt">Non-accelerated filer &#9744;</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">Smaller reporting company &#9746;</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Emerging growth company &#9744;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">If an emerging growth company, indicate by check mark if the
registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards
provided pursuant to Section 7(a)(2)(B) of the Securities Act. &#9744;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">CALCULATION OF REGISTRATION FEE</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-size: 7pt">&nbsp;</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="text-align: center; border-bottom: Black 1.5pt solid">Title of<BR> Securities to be Registered</TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt">Amount to be Registered<SUP>(1)</SUP></FONT></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt">Proposed Maximum<BR> Offering Price<BR> Per Share<SUP>(2)</SUP></FONT></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt">Proposed Maximum<BR> Aggregate<BR> Offering Price<SUP>(2)</SUP></FONT></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt">Amount of<BR> Registration Fee<SUP>(2)</SUP></FONT></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
    <TD STYLE="width: 52%; padding-bottom: 1.5pt; padding-left: 4.3pt">Common Stock, $0.001 par value</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 1.5pt solid; text-align: left">&nbsp;</TD><TD STYLE="width: 9%; border-bottom: Black 1.5pt solid; text-align: right">2,000,000</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 1.5pt solid; text-align: left">$</TD><TD STYLE="width: 9%; border-bottom: Black 1.5pt solid; text-align: right">0.59</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 1.5pt solid; text-align: left">$</TD><TD STYLE="width: 9%; border-bottom: Black 1.5pt solid; text-align: right">1,180,000.00</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt; text-align: left">&nbsp;</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="width: 1%; border-bottom: Black 1.5pt solid; text-align: left">$</TD><TD STYLE="width: 9%; border-bottom: Black 1.5pt solid; text-align: right">153.16</TD><TD STYLE="width: 1%; padding-bottom: 1.5pt; text-align: left">&nbsp;</TD></TR>
</TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0"><FONT STYLE="font-size: 6pt">&nbsp;</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(1)</TD><TD STYLE="text-align: left">In the event of a stock split, stock dividend, or similar transaction involving the Registrant&rsquo;s
Common Stock, the number of shares registered hereby shall automatically be increased to cover the additional shares in accordance
with Rule 416(a) under the Securities Act of 1933, as amended (the &ldquo;Securities Act&rdquo;).</TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in">(2)</TD><TD STYLE="text-align: left">Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(h) under
the Securities Act, and is based upon the average of high and low sales prices of the Registrant&rsquo;s common stock on The NASDAQ
Capital Market on November 5, 2019.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-indent: -0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-indent: -0.25in"></P>

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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">EXPLANATORY NOTE</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Pacific Ethanol, Inc.
(referred to as &ldquo;we,&rdquo; &ldquo;us,&rdquo; and through similar terms) filed the following registration statements with
the Securities and Exchange Commission on Form S-8:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Registration No. 333-212070, filed on June 16, 2016 with respect to 1,150,000 shares of our common
stock relating to our 2016 Stock Incentive Plan (the &ldquo;Plan&rdquo;); and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Registration No. 333-225622, filed on June 14, 2018 with respect to 2,500,000 shares of our common
stock relating to our Plan.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">We amended the Plan
in March 2018 to increase the number of shares covered by the Plan from 1,150,000 to 3,650,000 shares of common stock. Our stockholders
adopted and approved this increase at our 2018 annual meeting of stockholders held on June 14, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">We further amended
the Plan in April 2019 to increase the number of shares covered by the Plan from 3,650,000 shares to 5,650,000 shares of
common stock. Our stockholders adopted and approved this increase at our 2019 annual meeting of stockholders held on November
7, 2019.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">This Form S-8 is filed
for the purpose of registering the additional 2,000,000 shares of common stock under the amended Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART I</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE SECTION 10(a)
PROSPECTUS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">The documents containing
the information specified in Part I, Items 1 and 2, will be sent or given to each participant in accordance with Form S-8 and Rule
428(b)(1) of the Securities Act. We will furnish without charge to each participant to whom information is required to be delivered,
upon written or oral request, a copy of each document incorporated by reference in Part II, Item 3 of this registration statement,
which documents are incorporated by reference in the Section&nbsp;10(a) prospectus, and any other documents required to be delivered
to them under Rule 428(b) of the Securities Act. Requests should be directed to Pacific Ethanol, Inc., 400 Capitol Mall, Suite
2060, Sacramento, California 95814, Attention: Secretary. Our telephone number is (916) 403-2123.</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">PART II</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE REGISTRATION
STATEMENT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">ITEM 3.</TD><TD STYLE="text-align: left"><U>Incorporation of Documents by Reference</U>.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">We incorporate the
following documents by reference in this registration statement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for November 7, 2019, as filed with the Securities and Exchange
Commission on November 7, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for September 19, 2019, as filed with the Securities and Exchange
Commission on September 19, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our quarterly report on Form 10-Q for the three months ended June 30, 2019, as filed with the Securities
and Exchange Commission on August 7, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for July 31, 2019, as filed with the Securities and Exchange Commission
on August 6, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for July 31, 2019, as filed with the Securities and Exchange Commission
on July 31, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for July 17, 2019, as filed with the Securities and Exchange Commission
on July 19, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for July 15, 2019, as filed with the Securities and Exchange Commission
on July 19, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for June 20, 2019, as filed with the Securities and Exchange Commission
on June 20, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our quarterly report on Form 10-Q for the three months ended March 31, 2019, as filed with the
Securities and Exchange Commission on May 3, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for May 1, 2019 as filed with the Securities and Exchange Commission
on May 1, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our annual report on Form 10-K/A for the year ended December 31, 2018, as filed with the Securities
and Exchange Commission on April 29, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for March 21, 2019, as filed with the Securities and Exchange Commission
on March 27, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our annual report on Form 10-K for the year ended December 31, 2018, as filed with the Securities
and Exchange Commission on March 18, 2019;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">Our current report on Form 8-K for March 12, 2019, as filed with the Securities and Exchange Commission
on March 12, 2019; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">The description of our capital stock contained in our Current Report on Form 8-K filed with the
Securities and Exchange Commission on April 13, 2017.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">All reports and other
documents we subsequently file after the date of this registration statement under Sections 13(a), 13(c), 14 and 15(d) of the Securities
Exchange Act of 1934, as amended (&ldquo;Exchange Act&rdquo;), prior to the filing of a post-effective amendment which indicates
that all securities offered under this registration statement have been sold, or which deregisters all securities then remaining
unsold, shall be deemed incorporated by reference into this registration statement and shall be a part of this registration statement
from the date of filing such documents.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">For purposes of this
registration statement, any document or any statement contained in a document incorporated or deemed to be incorporated herein
by reference shall be deemed to be modified or superseded to the extent that a subsequently filed document or a statement contained
herein or in any other subsequently filed document, which also is or is deemed to be incorporated herein by reference modifies
or supersedes such document or such statement in such document. Any statement so modified or superseded shall not be deemed, except
as so modified or superseded, to constitute a part of this registration statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Notwithstanding the
above, information that is &ldquo;furnished to&rdquo; the Securities and Exchange Commission shall not be deemed &ldquo;filed with&rdquo;
the Securities and Exchange Commission and shall not be deemed incorporated by reference into this registration statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">ITEM 4.</TD><TD STYLE="text-align: left"><U>Description of Securities</U>.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">ITEM 5.</TD><TD STYLE="text-align: left"><U>Interests of Named Experts and Counsel</U>.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Not applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">ITEM 6.</TD><TD STYLE="text-align: left"><U>Indemnification of Directors and Officers</U>.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Section 145 of the
Delaware General Corporation Law (&ldquo;DGCL&rdquo;) permits a corporation to indemnify its directors and officers against expenses,
judgments, fines and amounts paid in settlement actually and reasonably incurred in connection with a pending or completed action,
suit or proceeding if the officer or director acted in good faith and in a manner the officer or director reasonably believed to
be in the best interests of the corporation.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Our certificate of
incorporation provides that, except in certain specified instances, our directors shall not be personally liable to us or our stockholders
for monetary damages for breach of their fiduciary duty as directors, except liability for the following:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">any breach of their duty of loyalty to Pacific Ethanol or our stockholders;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">acts or omissions not in good faith or which involve intentional misconduct or a knowing violation
of law;</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">unlawful payments of dividends or unlawful stock repurchases or redemptions as provided in Section
174 of the DGCL; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: left; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD STYLE="text-align: left">any transaction from which the director derived an improper personal benefit.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">In addition, our certificate
of incorporation and bylaws obligate us to indemnify our directors and officers against expenses and other amounts reasonably incurred
in connection with any proceeding arising from the fact that such person is or was an agent of ours. Our bylaws also authorize
us to purchase and maintain insurance on behalf of any of our directors or officers against any liability asserted against that
person in that capacity, whether or not we would have the power to indemnify that person under the provisions of the DGCL. We have
entered and expect to continue to enter into agreements to indemnify our directors and officers as determined by our board of directors.
These agreements provide for indemnification of related expenses including attorneys&rsquo; fees, judgments, fines and settlement
amounts incurred by any of these individuals in any action or proceeding. We believe that these bylaw provisions and indemnification
agreements are necessary to attract and retain qualified persons as directors and officers. We also maintain directors&rsquo; and
officers&rsquo; liability insurance.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">The limitation of liability
and indemnification provisions in our certificate of incorporation and bylaws may discourage stockholders from bringing a lawsuit
against our directors for breach of their fiduciary duty. They may also reduce the likelihood of derivative litigation against
our directors and officers, even though an action, if successful, might benefit us and our stockholders. Furthermore, a stockholder&rsquo;s
investment may be adversely affected to the extent that we pay the costs of settlement and damage awards against directors and
officers as required by these indemnification provisions. At present, there is no pending litigation or proceeding involving any
of our directors, officers or employees regarding which indemnification is sought, and we are not aware of any threatened litigation
that may result in claims for indemnification.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Insofar as indemnification
for liabilities arising under the Securities Act may be permitted to our directors, officers and controlling persons under the
foregoing provisions of our certificate of incorporation or bylaws, or otherwise, we have been informed that in the opinion of
the Securities and Exchange Commission, this indemnification is against public policy as expressed in the Securities Act and is
therefore unenforceable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">ITEM 7.</TD><TD STYLE="text-align: left"><U>Exemption from Registration Claimed</U>.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Not Applicable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-weight: normal">&nbsp;</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0pt"></TD><TD STYLE="width: 45pt"><FONT STYLE="font-weight: normal">ITEM 8.</FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-weight: normal"><U>Exhibits</U>.</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.75in; text-align: left; text-indent: -0.75in"><FONT STYLE="font-weight: normal">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD COLSPAN="7" STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt">Incorporation by Reference</FONT></TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; padding-bottom: 1.5pt">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid; width: 8%"><FONT STYLE="font-size: 10pt">Exhibit<BR>
Number</FONT></TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt; width: 1%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid; width: 39%"><FONT STYLE="font-size: 10pt">Description</FONT></TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt; width: 1%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid; width: 7%"><FONT STYLE="font-size: 10pt">Form</FONT></TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt; width: 1%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid; width: 10%"><FONT STYLE="font-size: 10pt">File Number</FONT></TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt; width: 1%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid; width: 10%"><FONT STYLE="font-size: 10pt">Exhibit Number</FONT></TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt; width: 1%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid; width: 10%"><FONT STYLE="font-size: 10pt">Filing Date</FONT></TD>
    <TD STYLE="vertical-align: top; font-weight: bold; text-align: center; padding-bottom: 1.5pt; width: 1%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid; width: 10%"><FONT STYLE="font-size: 10pt">Filed Herewith</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.1</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968715003940/paceth_10q-ex0301.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Certificate of Incorporation</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.1</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/06/2015</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.2</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968715003940/paceth_10q-ex0302.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Certificate of Designations, Powers, Preferences and Rights of the Series A Cumulative Redeemable Convertible Preferred Stock</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.2</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/06/2015</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.3</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968715003940/paceth_10q-ex0303.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Certificate of Designations, Powers, Preferences and Rights of the Series B Cumulative Convertible Preferred Stock</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.3</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/06/2015</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.4</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968715003940/paceth_10q-ex0304.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Certificate of Amendment to Certificate of Incorporation dated June 3, 2010</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.4</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/06/2015</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.5</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968715003940/paceth_10q-ex0305.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Certificate of Amendment to Certificate of Incorporation dated June 8, 2011</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.5</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/06/2015</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.6</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968715003940/paceth_10q-ex0306.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Certificate of Amendment to Certificate of Incorporation dated May 14, 2013</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.6</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/06/2015</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.7</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968715003940/paceth_10q-ex0307.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Certificate of Amendment to Certificate of Incorporation dated July 1, 2015</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.7</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/06/2015</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.8</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000101968714004201/peix_10q-ex0301.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Amended and Restated Bylaws</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-Q</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">3.1</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">11/12/2014</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.9</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000168316817000940/paceth_s3-ex0409.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Specimen Common Stock Certificate</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">S-3</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">333-217323</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.9</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">04/14/2017</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.10</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="fs82019ex4-10_pacificethanol.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">2016 Stock Incentive Plan (as amended through November 7, 2019)</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">X</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.11</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000161577418001920/s109336_ex10-5.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Form of Employee Restricted Stock Agreement under 2016 Stock Incentive Plan</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-K</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10.5</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">03/15/2018</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">4.12</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="http://www.sec.gov/Archives/edgar/data/778164/000168316817000577/peix_ex1006.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Form of Non-Employee Director Restricted Stock Agreement under 2016 Stock Incentive Plan</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10-K</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">000-21467</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">10.6</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">03/15/2017</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">5.1</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="fs82019ex5-1_pacificethanol.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Opinion of Troutman Sanders LLP</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">X</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">23.1</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal"><A HREF="fs82019ex5-1_pacificethanol.htm">Consent of Troutman Sanders LLP (contained in Exhibit 5.1)</A></FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">X</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">23.2</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><A HREF="fs82019ex23-2_pacificethanol.htm"><FONT STYLE="font-size: 10pt; font-weight: normal">Consent of Independent Registered Public Accounting Firm</FONT></A></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">X</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">24.1</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal"><A HREF="#poa">Power of Attorney (contained on the signature page to this registration statement)</A></FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">X</FONT></TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0"></TD><TD STYLE="width: 0.75in">ITEM 9.</TD><TD STYLE="text-align: left"><U>Undertakings</U>.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">The undersigned Registrant
hereby undertakes:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">(1) To file, during
any period in which offers or sales are being made, a post-effective amendment to the registration statement:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left">(i) To include any prospectus required
by Section 10(a)(3) of the Securities Act;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left">(ii) To reflect in the prospectus
any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment
thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration
statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value 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 Commission pursuant to Rule 424(b) if, in the aggregate,
the changes in volume and price represent no more than a 20 percent change in the maximum aggregate offering price set forth in
the &ldquo;Calculation of Registration Fee&rdquo; table in the effective registration statement; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left">(iii) To include any material information
with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such
information in the registration statement;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><I>Provided, however,</I>
that paragraphs (1)(i) and (1)(ii) do not apply if the information required to be included in a post-effective amendment by those
clauses is contained in periodic reports filed with or furnished to the Securities and Exchange Commission by the Registrant pursuant
to Section 13 or Section&nbsp;15(d) of the Exchange Act that are incorporated by reference into the registration statement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">(2) That, for the purpose
of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration
statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the
initial bona fide offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">(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.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">The undersigned Registrant
hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the Registrant&rsquo;s
annual report pursuant to Section 13(a) or Section&nbsp;15(d) of the Exchange Act (and, where applicable, each filing of an employee
benefit plan&rsquo;s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in the registration
statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such
securities at that time shall be deemed to be the initial bona fide offering thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Insofar as indemnification
for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the Registrant
pursuant to the indemnification provisions summarized in Item 6 above, 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 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 and will be governed by the final adjudication of such issue.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SIGNATURES</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">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 Sacramento, State of California, on this 8<SUP>th</SUP> day of November, 2019.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3in; text-indent: -3in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: left"><FONT STYLE="font-size: 10pt">PACIFIC ETHANOL, INC.,</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: left"><FONT STYLE="font-size: 10pt">a Delaware corporation</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; text-align: left; padding-bottom: 1.5pt">&nbsp;</TD>
    <TD STYLE="width: 4%; padding-bottom: 1.5pt"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="width: 36%; border-bottom: Black 1.5pt solid; text-align: left"><FONT STYLE="font-size: 10pt">/s/ NEIL M. KOEHLER</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">Neil M. Koehler</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-size: 10pt">President and Chief Executive Officer</FONT></TD></TR>
</TABLE>
<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><A NAME="poa"></A>POWER OF ATTORNEY</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">KNOW ALL PERSONS BY
THESE PRESENTS, that each person whose signature appears below constitutes and appoints Neil M. Koehler his attorney-in-fact and
agent, with the power of substitution and resubstitution, for him and in his name, place or stead, in any and all capacities, to
sign any amendment to this registration statement on Form S-8, and to file such amendments, together with exhibits and other documents
in connection therewith, with the Securities and Exchange Commission, granting to such attorney-in-fact and agent, 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
as he might or could do in person, and ratifying and confirming all that the attorney-in-fact and agent, or his substitute or substitutes,
may do or cause to be done by virtue hereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Pursuant to the requirements
of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the
dates indicated.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR>
    <TD STYLE="vertical-align: top; width: 25%; border-bottom: black 1.5pt solid; font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt">Signature</FONT></TD>
    <TD STYLE="vertical-align: top; width: 1%; padding-bottom: 1.5pt; font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; width: 57%; border-bottom: black 1.5pt solid; font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt">Title</FONT></TD>
    <TD STYLE="vertical-align: top; width: 1%; padding-bottom: 1.5pt; font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; width: 16%; border-bottom: black 1.5pt solid; font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt">Date</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ WILLIAM L. JONES</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Chairman of the Board and Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">William L. Jones</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ NEIL M. KOEHLER</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD ROWSPAN="2" STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">President, Chief Executive Officer (principal executive officer) and Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Neil M. Koehler</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ BRYON T. MCGREGOR</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD ROWSPAN="2" STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Chief Financial Officer (principal financial and accounting officer)</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Bryon T. McGregor</FONT></TD>
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ MICHAEL D. KANDRIS</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left"><FONT STYLE="font-size: 10pt; font-weight: normal">Chief Operating Officer and Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Michael D. Kandris</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ TERRY L. STONE</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left"><FONT STYLE="font-size: 10pt; font-weight: normal">Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Terry L. Stone</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ JOHN L. PRINCE</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left"><FONT STYLE="font-size: 10pt; font-weight: normal">Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">John L. Prince</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ DOUGLAS L. KIETA</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left"><FONT STYLE="font-size: 10pt; font-weight: normal">Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Douglas L. Kieta</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">/s/ LARRY D. LAYNE</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left"><FONT STYLE="font-size: 10pt; font-weight: normal">Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Larry D. Layne</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid; font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal"></FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left"><FONT STYLE="font-size: 10pt; font-weight: normal">Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold"><FONT STYLE="font-size: 10pt; font-weight: normal">Dianne S. Nury</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="font-weight: bold">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="border-bottom: black 1.5pt solid;">/s/ <FONT STYLE="font-size: 10pt; font-weight: normal; text-transform: uppercase">Gilbert
    E. Nathan</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left"><FONT STYLE="font-size: 10pt; font-weight: normal">Director</FONT></TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center"><FONT STYLE="font-size: 10pt; font-weight: normal">November 8, 2019</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="">Gilbert
    E. Nathan</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: left">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD>
    <TD STYLE="font-weight: bold; text-align: center">&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-4.10
<SEQUENCE>2
<FILENAME>fs82019ex4-10_pacificethanol.htm
<DESCRIPTION>2016 STOCK INCENTIVE PLAN (AS AMENDED THROUGH NOVEMBER 7, 2019)
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit 4.10</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PACIFIC ETHANOL, INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>2016 STOCK INCENTIVE PLAN</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(As Amended Through November 7, 2019)</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 4.5pt; text-align: center; text-indent: -4.5pt"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 4.5pt; text-align: center; text-indent: -4.5pt"><B>ARTICLE
ONE<BR>
<U>GENERAL PROVISIONS</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>I.&nbsp;<U>Purpose of
the Plan</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This 2016 Stock Incentive Plan is intended
to promote the interests of Pacific Ethanol, Inc. by providing eligible persons in the Corporation&rsquo;s service with the opportunity
to acquire a proprietary or economic interest, or otherwise increase their proprietary or economic interest, in the Corporation
as an incentive for them to remain in such service and render superior performance during such service. Capitalized terms not otherwise
defined herein shall have the meanings assigned to such terms in the attached Appendix.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>II.&nbsp;<U>Structure
of the Plan</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;The
Plan is divided into two equity-based incentive programs:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD>the Discretionary Grant Program, under which eligible persons may, at the discretion of the Plan Administrator, be granted
options to purchase shares of common stock or stock appreciation rights tied to the value of such common stock; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.75in"></TD><TD STYLE="width: 0.25in">&#9679;</TD><TD>the Stock Issuance Program, under which eligible persons may be issued shares of common stock pursuant to restricted stock
or restricted stock unit awards or other stock-based awards, made by and at the discretion of the Plan Administrator, that vest
upon the completion of a designated service period and/or the attainment of pre-established performance milestones, or under which
shares of common stock may be issued through direct purchase or as a bonus for services rendered to the Corporation (or any Parent
or Subsidiary).</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;The
provisions of <U>Articles One and Four</U> shall apply to all equity programs under the Plan and shall govern the interests of
all persons under the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>III.&nbsp;<U>Administration
of the Plan</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;The
Compensation Committee shall have sole and exclusive authority to administer the Discretionary Grant and Stock Issuance Programs,
provided, however, that the Board may retain, reassume or exercise from time to time the power to administer those programs with
respect to all persons. However, any discretionary Awards to members of the Compensation Committee must be authorized and approved
by a disinterested majority of the Board.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;The
Plan Administrator shall, within the scope of its administrative functions under the Plan, have full power and authority (subject
to the provisions of the Plan) to establish such rules and regulations as it may deem appropriate for proper administration of
the Discretionary Grant and Stock Issuance Programs and to make such determinations under, and issue such interpretations of, the
provisions of those programs and any outstanding Awards thereunder as it may deem necessary or advisable. Decisions of the Plan
Administrator within the scope of its administrative functions under the Plan shall be final and binding on all parties who have
an interest in the Discretionary Grant and Stock Issuance Programs under its jurisdiction or any Award thereunder.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;Service
on the Compensation Committee shall constitute service as a Board member, and members of each such committee shall accordingly
be entitled to full indemnification and reimbursement as Board members for their service on such committee. No member of the Compensation
Committee shall be liable for any act or omission made in good faith with respect to the Plan or any Award under the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>IV.&nbsp;<U>Eligibility</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;The
persons eligible to participate in the Discretionary Grant and Stock Issuance Programs are as follows:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-indent: 0.75in">(i)&nbsp;Employees;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0in">(ii)&nbsp;non-employee members
of the Board or the board of directors of any Parent or Subsidiary; and</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.25in; text-indent: 0.75in">(iii)&nbsp;Consultants.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;The
Plan Administrator shall, within the scope of its administrative jurisdiction under the Plan, have full authority to determine
(i) with respect to Awards made under the Discretionary Grant Program, which eligible persons are to receive such Awards, the time
or times when those Awards are to be made, the number of shares to be covered by each such Award, the status of any awarded option
as either an Incentive Option or a Non-Statutory Option, the exercise price per share in effect for each Award (subject to the
limitations set forth in <U>Article&nbsp;Two</U>), the time or times when each Award is to vest and become exercisable, subject
to a minimum initial vesting period of one (1) year, and the maximum term for which the Award is to remain outstanding, and (ii)
with respect to Awards under the Stock Issuance Program, which eligible persons are to receive such Awards, the time or times when
the Awards are to be made, the number of shares subject to each such Award, the vesting schedule (if any) applicable to the shares
subject to such Award, subject to a minimum initial vesting period of one (1) year, and the cash consideration (if any) payable
for such shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;The
Plan Administrator shall have the absolute discretion to grant options or stock appreciation rights in accordance with the Discretionary
Grant Program and to effect stock issuances or other stock-based awards in accordance with the Stock Issuance Program.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>V.&nbsp;<U>Stock Subject
to the Plan</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;The
stock issuable under the Plan shall be shares of authorized but unissued or reacquired common stock, including shares repurchased
by the Corporation on the open market. Subject to any additional shares authorized by the vote of the Board and approved by the
stockholders, the number of shares of common stock reserved for issuance over the term of the Plan shall not exceed 5,650,000 shares.
Any or all of the shares of common stock reserved for issuance under the Plan shall be authorized for issuance pursuant to Incentive
Options or other Awards.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;No
one person participating in the Plan may be granted Awards of common stock having a Fair Market Value on the applicable grant date(s)
of more than One Million Dollars ($1,000,000) in the aggregate per calendar year.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;Shares
of common stock subject to outstanding Awards under the Plan shall in no event become eligible for reissuance under the Plan, whether
as a result of expiration or termination of an Award, cancellation or repurchase of unvested shares, tender of shares in connection
with a net/cashless exercise program, withholding of shares to cover withholding taxes, or otherwise.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">D.&nbsp;If
any change is made to the common stock by reason of any stock split, stock dividend, recapitalization, combination of shares, exchange
of shares or other change affecting the outstanding common stock as a class without the Corporation&rsquo;s receipt of consideration,
appropriate adjustments shall be made by the Plan Administrator to (i) the maximum number and/or class of securities issuable under
the Plan, (ii) the maximum number and/or class of securities for which any one person may be granted Awards under the Plan per
calendar year, (iii) the number and/or class of securities and the exercise or base price per share (or any other cash consideration
payable per share) in effect under each outstanding Award under the Discretionary Grant Program, and (iv) the number and/or class
of securities subject to each outstanding Award under the Stock Issuance Program and the cash consideration (if any) payable per
share thereunder. To the extent such adjustments are to be made to outstanding Awards, those adjustments shall be effected in a
manner that shall preclude the enlargement or dilution of rights and benefits under those Awards. The adjustments determined by
the Plan Administrator shall be final, binding and conclusive.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>VI.&nbsp;<U>Clawback
Policy</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Plan Administrator shall, notwithstanding
anything to the contrary contained in any Award document or in any employment or other agreement, have full power and authority,
and is required, to terminate any vested or unvested Award or require repayment to the Corporation of the proceeds received by
a participant arising from any Award, to apply the Corporation&rsquo;s Policy for Recoupment of Incentive Compensation dated March
29, 2018, as such policy may be amended by the Corporation from time to time, or any successor &ldquo;clawback&rdquo; or similar
policy adopted by the Corporation, including any such policy or policy changes mandated by or implemented pursuant to the Dodd-Frank
Wall Street Reform and Consumer Protection Act or the applicable listing requirements or rules and regulations of The NASDAQ Capital
Market, if applicable, and any other stock exchange or other market on which common stock is then quoted or listed for trading.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>ARTICLE TWO<BR>
<U>DISCRETIONARY GRANT PROGRAM</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>I.&nbsp;<U>Option Terms</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Each option shall be evidenced by one or
more documents in the form approved by the Plan Administrator; provided, however, that each such document shall comply with the
terms specified below. Each document evidencing an Incentive Option shall, in addition, be subject to the provisions of the Plan
applicable to such options.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;<B><U>Exercise
Price</U></B>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">1.&nbsp;The
exercise price per share shall be fixed by the Plan Administrator but shall not be less than 85% of the Fair Market Value per share
of common stock on the option grant date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">2.&nbsp;The
exercise price shall become immediately due upon exercise of the option and shall be payable in one or more of the following forms
that the Plan Administrator may deem appropriate in each individual instance:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&nbsp;cash or check made payable
to the Corporation;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&nbsp;shares of common stock
valued at Fair Market Value on the Exercise Date and held for the period (if any) necessary to avoid any additional charges to
the Corporation&rsquo;s earnings for financial reporting purposes; or</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&nbsp;to the extent the option
is exercised for vested shares, through a special sale and remittance procedure pursuant to which the Optionee shall concurrently
provide irrevocable instructions to (a) a brokerage firm to effect the immediate sale of the purchased shares and remit to the
Corporation, out of the sale proceeds available on the settlement date, sufficient funds to cover the aggregate exercise price
payable for the purchased shares plus all applicable federal, state and local income and employment taxes required to be withheld
by the Corporation by reason of such exercise and (b) the Corporation to deliver the certificates for the purchased shares directly
to such brokerage firm to complete the sale.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Except to the extent such sale and remittance
procedure is utilized, payment of the exercise price for the purchased shares must be made on the Exercise Date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;<B><U>Exercise
and Term of Options</U></B>. Each option shall be exercisable at such time or times, during such period and for such number of
shares as shall be determined by the Plan Administrator and set forth in the documents evidencing the option. However, no option
shall have a term in excess of ten years measured from the option grant date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;<B><U>Effect
of Termination of Service</U></B>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">1.&nbsp;The
following provisions shall govern the exercise of any options held by the Optionee at the time of cessation of Service or death:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&nbsp;Any option outstanding
at the time of the Optionee&rsquo;s cessation of Service for any reason shall remain exercisable for such period of time thereafter
as shall be determined by the Plan Administrator and set forth in the documents evidencing the option or as otherwise specifically
authorized by the Plan Administrator in its sole discretion pursuant to an express written agreement with Optionee, but no such
option shall be exercisable after the expiration of the option term.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&nbsp;Any option held by the
Optionee at the time of death and exercisable in whole or in part at that time may be subsequently exercised by the personal representative
of the Optionee&rsquo;s estate or by the person or persons to whom the option is transferred pursuant to the Optionee&rsquo;s will
or the laws of inheritance or by the Optionee&rsquo;s designated beneficiary or beneficiaries of that option.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&nbsp;During the applicable
post-Service exercise period, the option may not be exercised in the aggregate for more than the number of vested shares for which
that option is at the time exercisable. No additional shares shall vest under the option following the Optionee&rsquo;s cessation
of Service, except to the extent (if any) specifically authorized by the Plan Administrator in its sole discretion pursuant to
an express written agreement with Optionee. Upon the expiration of the applicable exercise period or (if earlier) upon the expiration
of the option term, the option shall terminate and cease to be outstanding for any shares for which the option has not been exercised.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">2.&nbsp;The
Plan Administrator shall have complete discretion, exercisable either at the time an option is granted or at any time while the
option remains outstanding, to:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&nbsp;extend the period of
time for which the option is to remain exercisable following the Optionee&rsquo;s cessation of Service from the limited exercise
period otherwise in effect for that option to such greater period of time as the Plan Administrator shall deem appropriate, but
in no event beyond the expiration of the option term, and/or</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&nbsp;permit the option to
be exercised, during the applicable post-Service exercise period, not only with respect to the number of vested shares of common
stock for which such option is exercisable at the time of the Optionee&rsquo;s cessation of Service but also with respect to one
or more additional installments in which the Optionee would have vested had the Optionee continued in Service.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">D.&nbsp;<B><U>Stockholder
Rights</U></B>. The holder of an option shall have no stockholder rights with respect to the shares subject to the option until
such person shall have exercised the option, paid the exercise price and become a holder of record of the purchased shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">E.&nbsp;<B><U>Repurchase
Rights</U></B>. The Plan Administrator shall have the discretion to grant options that are exercisable for unvested shares of common
stock. Should the Optionee cease Service while holding such unvested shares, the Corporation shall have the right to repurchase,
at the exercise price paid per share, any or all of those unvested shares. The terms upon which such repurchase right shall be
exercisable (including the period and procedure for exercise and the appropriate vesting schedule for the purchased shares) shall
be established by the Plan Administrator and set forth in the document evidencing such repurchase right.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">F.&nbsp;<B><U>Transferability
of Options</U></B>. The transferability of options granted under the Plan shall be governed by the following provisions:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&nbsp;<B><U>Incentive Options</U></B>.
During the lifetime of the Optionee, Incentive Options shall be exercisable only by the Optionee and shall not be assignable or
transferable other than by will or the laws of inheritance following the Optionee&rsquo;s death.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&nbsp;<B><U>Non-Statutory
Options</U></B>. Non-Statutory Options shall be subject to the same limitation on transfer as Incentive Options, except that the
Plan Administrator may structure one or more Non-Statutory Options so that the option may be assigned in whole or in part during
the Optionee&rsquo;s lifetime to one or more Family Members of the Optionee or to a trust established exclusively for the Optionee
and/or one or more such Family Members, to the extent such assignment is in connection with the Optionee&rsquo;s estate plan or
pursuant to a domestic relations order. The assigned portion may only be exercised by the person or persons who acquire a proprietary
interest in the option pursuant to the assignment. The terms applicable to the assigned portion shall be the same as those in effect
for the option immediately prior to such assignment and shall be set forth in such documents issued to the assignee as the Plan
Administrator may deem appropriate.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&nbsp;<B><U>Beneficiary Designations</U></B>.
Notwithstanding the foregoing, the Optionee may designate one or more persons as the beneficiary or beneficiaries of his or her
outstanding options under this <U>Article&nbsp;Two</U> (whether Incentive Options or Non-Statutory Options), and those options
shall, in accordance with such designation, automatically be transferred to such beneficiary or beneficiaries upon the Optionee&rsquo;s
death while holding those options. Such beneficiary or beneficiaries shall take the transferred options subject to all the terms
and conditions of the applicable agreement evidencing each such transferred option, including (without limitation) the limited
time period during which the option may be exercised following the Optionee&rsquo;s death.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>II.&nbsp;<U>Incentive
Options</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The terms specified below, together with
any additions, deletions or changes thereto imposed from time to time pursuant to the provisions of the Code governing Incentive
Options, shall be applicable to all Incentive Options. Except as modified by the provisions of this <U>Section&nbsp;II</U>, all
the provisions of <U>Articles One, Two and Four</U> shall be applicable to Incentive Options. Options that are specifically designated
as Non-Statutory Options when issued under the Plan shall not be subject to the terms of this <U>Section&nbsp;II</U>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;<B><U>Eligibility</U></B>.
Incentive Options may only be granted to Employees.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;<B><U>Exercise
Price</U></B>. The exercise price per share shall not be less than 100% of the Fair Market Value per share of common stock on the
option grant date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;<B><U>Dollar
Limitation</U></B>. The aggregate Fair Market Value of the shares of common stock (determined as of the respective date or dates
of grant) for which one or more options granted to any Employee under the Plan (or any other option plan of the Corporation or
any Parent or Subsidiary) may for the first time become exercisable as Incentive Options during any one calendar year shall not
exceed the sum of One Hundred Thousand Dollars ($100,000). To the extent the Employee holds two or more such options which become
exercisable for the first time in the same calendar year, then for purposes of the foregoing limitation on the exercisability of
those options as Incentive Options, such options shall be deemed to become first exercisable in that calendar year on the basis
of the chronological order in which they were granted, except to the extent otherwise provided under applicable law or regulation.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">D.&nbsp;<B><U>10%
Stockholder</U></B>. If any Employee to whom an Incentive Option is granted is a 10% Stockholder, then the exercise price per share
shall not be less than 110% of the Fair Market Value per share of common stock on the option grant date, and the option term shall
not exceed five years measured from the option grant date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>III.&nbsp;<U>Stock Appreciation
Rights</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;<B><U>Authority</U></B>.
The Plan Administrator shall have full power and authority, exercisable in its sole discretion, to grant stock appreciation rights
in accordance with this <U>Section&nbsp;III</U> to selected Optionees or other individuals eligible to receive option grants under
the Discretionary Grant Program.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;<B><U>Types</U></B>.
Three types of stock appreciation rights shall be authorized for issuance under this <U>Section&nbsp;III</U>: (i) tandem stock
appreciation rights (&ldquo;<U>Tandem Rights</U>&rdquo;), (ii) standalone stock appreciation rights (&ldquo;<U>Standalone Rights</U>&rdquo;)
and (iii) limited stock appreciation rights (&ldquo;<U>Limited Rights</U>&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;<B><U>Tandem
Rights</U></B>. The following terms and conditions shall govern the grant and exercise of Tandem Rights.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">1.&nbsp;One
or more Optionees may be granted a Tandem Right, exercisable upon such terms and conditions as the Plan Administrator may establish,
to elect between the exercise of the underlying stock option for shares of common stock or the surrender of that option in exchange
for a distribution from the Corporation in an amount equal to the excess of (i) the Fair Market Value (on the option surrender
date) of the number of shares in which the Optionee is at the time vested under the surrendered option (or surrendered portion
thereof) over (ii) the aggregate exercise price payable for such vested shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">2.&nbsp;No
such option surrender shall be effective unless it is approved by the Plan Administrator, either at the time of the actual option
surrender or at any earlier time. If the surrender is so approved, then the distribution to which the Optionee shall accordingly
become entitled under this <U>Section&nbsp;III</U> may be made in shares of common stock valued at Fair Market Value on the option
surrender date, in cash, or partly in shares and partly in cash, as the Plan Administrator shall in its sole discretion deem appropriate.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">3.&nbsp;If
the surrender of an option is not approved by the Plan Administrator, then the Optionee shall retain whatever rights the Optionee
had under the surrendered option (or surrendered portion thereof) on the option surrender date and may exercise such rights at
any time prior to the later of (i) five business days after the receipt of the rejection notice or (ii) the last day on which the
option is otherwise exercisable in accordance with the terms of the instrument evidencing such option, but in no event may such
rights be exercised more than ten years after the date of the option grant.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">D.&nbsp;<B><U>Standalone
Rights</U></B>. The following terms and conditions shall govern the grant and exercise of Standalone Rights under this <U>Article&nbsp;Two</U>:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">1.&nbsp;One
or more individuals eligible to participate in the Discretionary Grant Program may be granted a Standalone Right not tied to any
underlying option under this Discretionary Grant Program. The Standalone Right shall relate to a specified number of shares of
common stock and shall be exercisable upon such terms and conditions as the Plan Administrator may establish. In no event, however,
may the Standalone Right have a maximum term in excess of ten years measured from the grant date. Upon exercise of the Standalone
Right, the holder shall be entitled to receive a distribution from the Corporation in an amount equal to the excess of (i) the
aggregate Fair Market Value (on the exercise date) of the shares of common stock underlying the exercised right over (ii) the aggregate
base price in effect for those shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">2.&nbsp;The
number of shares of common stock underlying each Standalone Right and the base price in effect for those shares shall be determined
by the Plan Administrator in its sole discretion at the time the Standalone Right is granted. In no event, however, may the base
price per share be less than the Fair Market Value per underlying share of common stock on the grant date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">3.&nbsp;Standalone
Rights shall be subject to the same transferability restrictions applicable to Non-Statutory Options and may not be transferred
during the holder&rsquo;s lifetime, except to one or more Family Members of the holder or to a trust established exclusively for
the holder and/or such Family Members, to the extent such assignment is in connection with the holder&rsquo;s estate plan or pursuant
to a domestic relations order covering the Standalone Right as marital property. In addition, one or more beneficiaries may be
designated for an outstanding Standalone Right in accordance with substantially the same terms and provisions as set forth in <U>Section&nbsp;I.F</U>
of this <U>Article&nbsp;Two</U>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">4.&nbsp;The
distribution with respect to an exercised Standalone Right may be made in shares of common stock valued at Fair Market Value on
the exercise date, in cash, or partly in shares and partly in cash, as the Plan Administrator shall in its sole discretion deem
appropriate.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">5.&nbsp;The
holder of a Standalone Right shall have no stockholder rights with respect to the shares subject to the Standalone Right unless
and until such person shall have exercised the Standalone Right and become a holder of record of shares of common stock issued
upon the exercise of such Standalone Right.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">E.&nbsp;<B><U>Limited
Rights</U></B>. The following terms and conditions shall govern the grant and exercise of Limited Rights under this <U>Article&nbsp;Two</U>:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">1.&nbsp;One
or more Section&nbsp;16 Insiders may, in the Plan Administrator&rsquo;s sole discretion, be granted Limited Rights with respect
to their outstanding options under this <U>Article&nbsp;Two</U>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">2.&nbsp;Upon
the occurrence of a Hostile Take-Over, the Section&nbsp;16 Insider shall have the unconditional right (exercisable for a 30-day
period following such Hostile Take-Over) to surrender each option with such a Limited Right to the Corporation. The Section&nbsp;16
Insider shall in return be entitled to a cash distribution from the Corporation in an amount equal to the excess of (i) the Take-Over
Price of the number of shares in which the Optionee is at the time vested under the surrendered option (or surrendered portion
thereof) over (ii) the aggregate exercise price payable for those vested shares. Such cash distribution shall be made within five
days following the option surrender date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">3.&nbsp;The
Plan Administrator shall pre-approve, at the time such Limited Right is granted, the subsequent exercise of that right in accordance
with the terms of the grant and the provisions of this <U>Section&nbsp;III</U>. No additional approval of the Plan Administrator
or the Board shall be required at the time of the actual option surrender and cash distribution. Any unsurrendered portion of the
option shall continue to remain outstanding and become exercisable in accordance with the terms of the instrument evidencing such
grant.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">F.&nbsp;<B><U>Post-Service
Exercise</U></B>. The provisions governing the exercise of Tandem, Standalone and Limited Stock Appreciation Rights following the
cessation of the recipient&rsquo;s Service or the recipient&rsquo;s death shall be substantially the same as those set forth in
<U>Section&nbsp;I.C</U> of this <U>Article&nbsp;Two</U> for the options granted under the Discretionary Grant Program.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>IV.&nbsp;<U>Change in
Control/ Hostile Take-Over</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;No
Award outstanding under the Discretionary Grant Program at the time of a Change in Control shall vest and become exercisable on
an accelerated basis if and to the extent that: (i) such Award is, in connection with the Change in Control, assumed by the successor
corporation (or parent thereof) or otherwise continued in full force and effect pursuant to the terms of the Change in Control
transaction, (ii) such Award is replaced with a cash retention program of the successor corporation that preserves the spread existing
at the time of the Change in Control on the shares of common stock as to which the Award is not otherwise at that time vested and
exercisable and provides for subsequent payout of that spread in accordance with the same exercise/vesting schedule applicable
to those shares, or (iii) the acceleration of such Award is subject to other limitations imposed by the Plan Administrator. However,
if none of the foregoing conditions are satisfied, each Award outstanding under the Discretionary Grant Program at the time of
the Change in Control but not otherwise vested and exercisable as to all the shares at the time subject to that Award shall automatically
accelerate so that each such Award shall, immediately prior to the effective date of the Change in Control, vest and become exercisable
as to all the shares of common stock at the time subject to that Award and may be exercised as to any or all of those shares as
fully vested shares of common stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;All
outstanding repurchase rights under the Discretionary Grant Program shall also terminate automatically, and the shares of common
stock subject to those terminated rights shall immediately vest in full, in the event of any Change in Control, except to the extent:
(i) those repurchase rights are assigned to the successor corporation (or parent thereof) or otherwise continue in full force and
effect pursuant to the terms of the Change in Control transaction or (ii) such accelerated vesting is precluded by other limitations
imposed by the Plan Administrator.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;Immediately
following the consummation of the Change in Control, all outstanding Awards under the Discretionary Grant Program shall terminate
and cease to be outstanding, except to the extent assumed by the successor corporation (or parent thereof) or otherwise expressly
continued in full force and effect pursuant to the terms of the Change in Control transaction.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">D.&nbsp;Each
option that is assumed in connection with a Change in Control or otherwise continued in effect shall be appropriately adjusted,
immediately after such Change in Control, to apply to the number and class of securities that would have been issuable to the Optionee
in consummation of such Change in Control had the option been exercised immediately prior to such Change in Control. In the event
outstanding Standalone Rights are to be assumed in connection with a Change in Control transaction or otherwise continued in effect,
the shares of common stock underlying each such Standalone Right shall be adjusted immediately after such Change in Control to
apply to the number and class of securities into which those shares of common stock would have been converted in consummation of
such Change in Control had those shares actually been outstanding at that time. Appropriate adjustments to reflect such Change
in Control shall also be made to (i) the exercise price payable per share under each outstanding option, provided the aggregate
exercise price payable for such securities shall remain the same, (ii) the base price per share in effect under each outstanding
Standalone Right, provided the aggregate base price shall remain the same, (iii) the maximum number and/or class of securities
available for issuance over the remaining term of the Plan, and (iv) the maximum number and/or class of securities for which any
one person may be granted Awards under the Plan per calendar year. To the extent the actual holders of the Corporation&rsquo;s
outstanding common stock receive cash consideration for their common stock in consummation of the Change in Control, the successor
corporation may, in connection with the assumption or continuation of the outstanding Awards under the Discretionary Grant Program,
substitute, for the securities underlying those assumed Awards, one or more shares of its own common stock with a fair market value
equivalent to the cash consideration paid per share of common stock in such Change in Control transaction.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">E.&nbsp;The
Plan Administrator shall have full power and authority to structure one or more outstanding Awards under the Discretionary Grant
Program so that those Awards shall immediately vest and become exercisable as to all of the shares at the time subject to those
Awards in the event the Optionee&rsquo;s Service is subsequently terminated by reason of an Involuntary Termination within a designated
period (not to exceed 18 months) following the effective date of any Change in Control or a Hostile Take-Over in which those Awards
do not otherwise vest on an accelerated basis. Any Awards so accelerated shall remain exercisable as to fully vested shares until
the expiration or sooner termination of their term.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">F.&nbsp;The
portion of any Incentive Option accelerated in connection with a Change in Control shall remain exercisable as an Incentive Option
only to the extent the applicable One Hundred Thousand Dollar ($100,000) limitation is not exceeded. To the extent such dollar
limitation is exceeded, the accelerated portion of such option shall be exercisable as a Non-Statutory Option under the federal
tax laws.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">G.&nbsp;Awards
outstanding under the Discretionary Grant Program shall in no way affect the right of the Corporation to adjust, reclassify, reorganize
or otherwise change its capital or business structure or to merge, consolidate, dissolve, liquidate or sell or transfer all or
any part of its business or assets.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>ARTICLE THREE<BR>
<U>STOCK ISSUANCE PROGRAM</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>I.&nbsp;<U>Stock Issuance
Terms</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;<B><U>Issuances</U></B>.
Shares of common stock may be issued under the Stock Issuance Program through direct and immediate issuances without any intervening
option grants. Each such stock issuance shall be evidenced by a Stock Issuance Agreement that complies with the terms specified
below. Shares of common stock may also be issued under the Stock Issuance Program pursuant to restricted stock awards or restricted
stock units, awarded by and at the discretion of the Plan Administrator, that entitle the recipients to receive the shares underlying
those awards or units upon the attainment of designated performance goals and/or the satisfaction of specified Service requirements
or upon the expiration of a designated time period following the vesting, subject to a minimum initial vesting period of one (1)
year, of those awards or units.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;<B><U>Issue
Price</U></B>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">1.&nbsp;The
price per share at which shares of common stock may be issued under the Stock Issuance Program shall be fixed by the Plan Administrator,
but shall not be less than 100% of the Fair Market Value per share of common stock on the issuance date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">2.&nbsp;Shares
of common stock may be issued under the Stock Issuance Program for any of the following items of consideration that the Plan Administrator
may deem appropriate in each individual instance:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(i)&nbsp;cash
or check made payable to the Corporation;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(ii)&nbsp;past
services rendered to the Corporation (or any Parent or Subsidiary); or</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 1in">(iii)&nbsp;any
other valid form of consideration permissible under the Delaware Corporations Code at the time such shares are issued.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;<B><U>Vesting
Provisions</U></B>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">1.&nbsp;Shares
of common stock issued under the Stock Issuance Program may, in the discretion of the Plan Administrator, vest in one or more installments
over the Participant&rsquo;s period of Service, subject to a minimum initial vesting period of one (1) year, and/or upon attainment
of specified performance objectives. The elements of the vesting schedule applicable to any unvested shares of common stock issued
under the Stock Issuance Program shall be determined by the Plan Administrator and incorporated into the Stock Issuance Agreement.
Shares of common stock may also be issued under the Stock Issuance Program pursuant to restricted stock awards or restricted stock
units that entitle the recipients to receive the shares underlying those awards and/or units upon the attainment of designated
performance goals or the satisfaction of specified Service requirements or upon the expiration of a designated time period, subject
to a minimum initial vesting period of one (1) year, following the vesting of those awards or units, including (without limitation)
a deferred distribution date following the termination of the Participant&rsquo;s Service.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">2.&nbsp;The
Plan Administrator shall also have the discretionary authority, consistent with Code Section&nbsp;162(m), to structure one or more
Awards under the Stock Issuance Program so that the shares of common stock subject to those Awards shall vest (or vest and become
issuable) upon the achievement of certain pre-established corporate performance goals based on one or more of the following criteria:
(i) return on total stockholders&rsquo; equity; (ii) net income per share of common stock; (iii) net income or operating income;
(iv) earnings before interest, taxes, depreciation, amortization and stock-compensation costs, or operating income before depreciation
and amortization; (v) sales or revenue targets; (vi) return on assets, capital or investment; (vii) cash flow; (viii) market share;
(ix) cost reduction goals; (x) budget comparisons; (xi) implementation or completion of projects or processes strategic or critical
to the Corporation&rsquo;s business operations; (xii) measures of customer satisfaction; (xiii) any combination of, or a specified
increase in, any of the foregoing; and (xiv) the formation of joint ventures, research and development collaborations, marketing
or customer service collaborations, or the completion of other corporate transactions intended to enhance the Corporation&rsquo;s
revenue or profitability or expand its customer base; provided, however, that for purposes of items (ii), (iii) and (vii) above,
the Plan Administrator may, at the time the Awards are made, specify certain adjustments to such items as reported in accordance
with generally accepted accounting principles in the U.S. (&ldquo;<U>GAAP</U>&rdquo;), which will exclude from the calculation
of those performance goals one or more of the following: certain charges related to acquisitions, stock-based compensation, employer
payroll tax expense on certain stock option exercises, settlement costs, restructuring costs, gains or losses on strategic investments,
non-operating gains or losses, certain other non-cash charges, valuation allowance on deferred tax assets, and the related income
tax effects, purchases of property and equipment, and any extraordinary non-recurring items as described in Accounting Principles
Board Opinion No. 30 or its successor, provided that such adjustments are in conformity with those reported by the Corporation
on a non-GAAP basis. In addition, such performance goals may be based upon the attainment of specified levels of the Corporation&rsquo;s
performance under one or more of the measures described above relative to the performance of other entities and may also be based
on the performance of any of the Corporation&rsquo;s business groups or divisions thereof or any Parent or Subsidiary. Performance
goals may include a minimum threshold level of performance below which no award will be earned, levels of performance at which
specified portions of an award will be earned, and a maximum level of performance at which an award will be fully earned. The Plan
Administrator may provide that, if the actual level of attainment for any performance objective is between two specified levels,
the amount of the award attributable to that performance objective shall be interpolated on a straight-line basis.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">3.&nbsp;Any
new, substituted or additional securities or other property (including money paid other than as a regular cash dividend) that the
Participant may have the right to receive with respect to the Participant&rsquo;s unvested shares of common stock by reason of
any stock dividend, stock split, recapitalization, combination of shares, exchange of shares or other change affecting the outstanding
common stock as a class without the Corporation&rsquo;s receipt of consideration shall be issued subject to (i) the same vesting
requirements applicable to the Participant&rsquo;s unvested shares of common stock and (ii) such escrow arrangements as the Plan
Administrator shall deem appropriate.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">4.&nbsp;The
Participant shall have full stockholder rights with respect to any shares of common stock issued to the Participant under the Stock
Issuance Program, whether or not the Participant&rsquo;s interest in those shares is vested; provided, however, that the Corporation
shall withhold and retain any dividends on unvested shares until such time as the shares vest, if at all, and shall thereafter
promptly pay to the Participant any such dividends withheld and retained or, if the shares do not vest, return any such dividends
to the corporate treasury. Accordingly, the Participant shall have the right to vote all such shares but shall not receive any
cash dividends paid on any unvested shares unless and until the shares vest. The Participant shall not have any stockholder rights
with respect to the shares of common stock subject to a restricted stock unit award until that award vests and the shares of common
stock are actually issued thereunder. However, dividend-equivalent units may be paid or credited, either in cash or in actual or
phantom shares of common stock, on outstanding restricted stock unit or restricted stock awards, subject to such terms and conditions
as the Plan Administrator may deem appropriate and subject to the withholding and retention of dividends with respect to any unvested
awards on the same terms as set forth above.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">5.&nbsp;Should
the Participant cease to remain in Service while holding one or more unvested shares of common stock issued under the Stock Issuance
Program or should the performance objectives not be attained with respect to one or more such unvested shares of common stock,
then except as set forth in <U>Section I.C.6</U> of this <U>Article Three</U>, those shares shall be immediately surrendered to
the Corporation for cancellation, and the Participant shall have no further stockholder rights with respect to those shares. To
the extent the surrendered shares were previously issued to the Participant for consideration paid in cash, cash equivalent or
otherwise, the Corporation shall repay to the Participant the same amount and form of consideration as the Participant paid for
the surrendered shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">6.&nbsp;In
the event of the Participant&rsquo;s retirement, the Plan Administrator may in its discretion waive the surrender and cancellation
of one or more unvested shares of common stock that would otherwise occur upon the cessation of the Participant&rsquo;s Service.
Any such waiver shall result in the immediate vesting of the Participant&rsquo;s interest in the shares of common stock as to which
the waiver applies. Such waiver may be effected at any time, whether before or after the Participant&rsquo;s cessation of Service
as a result of the Participant&rsquo;s retirement. No vesting requirements tied to the attainment of performance objectives may
be waived with respect to shares that were intended at the time of issuance to qualify as performance-based compensation under
Code Section&nbsp;162(m), except in the event of the Participant&rsquo;s Involuntary Termination or as otherwise provided in <U>Section&nbsp;II.E</U>
of this <U>Article&nbsp;Three</U>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in">7.&nbsp;Outstanding
restricted stock awards or restricted stock units under the Stock Issuance Program shall automatically terminate, and no shares
of common stock shall actually be issued in satisfaction of those awards or units, if the performance goals or Service requirements
established for such awards or units are not attained or satisfied.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>II.&nbsp;<U>Change in
Control/ Hostile Take-Over</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;All
of the Corporation&rsquo;s outstanding repurchase rights under the Stock Issuance Program shall terminate automatically, and all
the shares of common stock subject to those terminated rights shall immediately vest in full, in the event of any Change in Control,
except to the extent (i) those repurchase rights are to be assigned to the successor corporation (or parent thereof) or otherwise
continued in full force and effect pursuant to the express terms of the Change in Control transaction or (ii) such accelerated
vesting is precluded by other limitations imposed in the Stock Issuance Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;Each
outstanding Award under the Stock Issuance Program that is assumed in connection with a Change in Control or otherwise continued
in effect shall be adjusted immediately after the consummation of that Change in Control to apply to the number and class of securities
into which the shares of common stock subject to the Award immediately prior to the Change in Control would have been converted
in consummation of such Change in Control had those shares actually been outstanding at that time, and appropriate adjustments
shall also be made to the cash consideration (if any) payable per share thereunder, provided the aggregate amount of such consideration
shall remain the same. If any such Award is not so assumed or otherwise continued in effect or replaced with a cash retention program
which preserves the Fair Market Value of the shares underlying the Award at the time of the Change in Control and provides for
the subsequent payout of that value in accordance with the vesting schedule in effect for the Award at the time of such Change
in Control, such Award shall vest, and the shares of common stock subject to that Award shall be issued as fully-vested shares,
immediately prior to the consummation of the Change in Control.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;The
Plan Administrator shall have full power and authority to structure one or more outstanding Awards under the Stock Issuance Program
so that the shares of common stock subject to those Awards shall immediately vest (or vest and become issuable) as to all of the
shares at the time subject to those Awards in the event the Participant&rsquo;s Service is subsequently terminated by reason of
an Involuntary Termination within a designated period (not to exceed 18 months) following the effective date of any Change in Control
or a Hostile Take-Over in which those Awards do not otherwise vest on an accelerated basis.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">D.&nbsp;The
Plan Administrator&rsquo;s authority under Paragraph C of this <U>Section&nbsp;II</U> shall also extend to any Award intended to
qualify as performance-based compensation under Code Section&nbsp;162(m), even though the automatic vesting of those Awards pursuant
to Paragraph C of this <U>Section&nbsp;II</U> may result in their loss of performance-based status under Code Section&nbsp;162(m).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">E.&nbsp;Awards
outstanding under the Stock Issuance Program shall in no way affect the right of the Corporation to adjust, reclassify, reorganize
or otherwise change its capital or business structure or to merge, consolidate, dissolve, liquidate or sell or transfer all or
any part of its business or assets.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>ARTICLE FOUR<BR>
<U>MISCELLANEOUS</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>I.&nbsp;<U>Tax Withholding</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;The
Corporation&rsquo;s obligation to deliver shares of common stock upon the issuance, exercise or vesting of Awards under the Plan
shall be subject to the satisfaction of all applicable federal, state and local income and employment tax withholding requirements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;Subject
to applicable laws, rules and regulations and policies of the Corporation, the Plan Administrator may, in its discretion, provide
any or all Optionees or Participants to whom Awards are made under the Plan with the right to utilize any or all of the following
methods to satisfy all or part of the Withholding Taxes to which those holders may become subject in connection with the issuance,
exercise or vesting of those Awards.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&nbsp;<I><U>Stock Withholding</U></I>:
The election to have the Corporation withhold, from the shares of common stock otherwise issuable upon the issuance, exercise or
vesting of those Awards a portion of those shares with an aggregate Fair Market Value equal to the percentage of the Withholding
Taxes (not to exceed 100%) designated by the Optionee or Participant and make a cash payment equal to such Fair Market Value directly
to the appropriate taxing authorities on such individual&rsquo;s behalf.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&nbsp;<I><U>Stock Delivery</U></I>:
The election to deliver to the Corporation, at the time the Award is issued, exercised or vests, one or more shares of common stock
previously acquired by such the Optionee or Participant (other than in connection with the issuance, exercise or vesting triggering
the Withholding Taxes) with an aggregate Fair Market Value equal to the percentage of the Withholding Taxes (not to exceed 100%)
designated by such holder. The shares of common stock so delivered shall not be added to the shares of common stock authorized
for issuance under the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&nbsp;<I><U>Sale and Remittance</U></I>:
The election to deliver to the Corporation, to the extent the Award is issued or exercised for vested shares, through a special
sale and remittance procedure pursuant to which the Optionee or Participant shall concurrently provide irrevocable instructions
to a brokerage firm to effect the immediate sale of the purchased or issued shares and remit to the Corporation, out of the sale
proceeds available on the settlement date, sufficient funds to cover the Withholding Taxes required to be withheld by the Corporation
by reason of such issuance, exercise or vesting.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>II.&nbsp;<U>Share Escrow/Legends</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Unvested shares issued under the Plan may,
in the Plan Administrator&rsquo;s discretion, be held in escrow by the Corporation until the Participant&rsquo;s interest in such
shares vests or may be issued directly to the Participant with restrictive legends on the certificates evidencing those unvested
shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>III.&nbsp;<U>Effective
Date and Term of the Plan</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;The
Plan was initially adopted by the Board on March 25, 2016 and ratified and approved by the Corporation&rsquo;s stockholders on
June 16, 2016. The Plan was amended by the Board on March 29, 2018, which was ratified and approved by the Corporation&rsquo;s
stockholders on June 14, 2018, to increase the number of shares authorized for issuance under the Plan from 1,150,000 shares to
3,650,000 shares and to implement other updates. The Plan was further amended by the Board on April 5, 2019, subject to stockholder
approval, to increase the number of shares authorized for issuance under the Plan from 3,650,000 shares to 5,650,000 shares and
to implement other updates.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;The
Plan shall become effective on the Plan Effective Date. Awards may be granted under the Discretionary Grant Program and the Stock
Issuance Program at any time on or after the Plan Effective Date.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;The
Plan shall terminate upon the earliest to occur of (i) March 25, 2026, (ii) the date on which all shares available for issuance
under the Plan shall have been issued as fully-vested shares, (iii) the termination of all outstanding Awards in connection with
a Change in Control, or (iv) such other date as the Board in its sole discretion terminates the Plan. If the Plan terminates on
March 25, 2026 or on such other date as the Board terminates the Plan, then all Awards outstanding at that time shall continue
to have force and effect in accordance with the provisions of the documents evidencing such Awards.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>IV.&nbsp;<U>Amendment,
Suspension or Termination of the Plan</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Board may suspend or terminate the Plan
at any time, without notice, and in its sole discretion. The Board shall have complete and exclusive power and authority to amend
or modify the Plan in any or all respects. However, no such amendment or modification shall materially impair the rights and obligations
with respect to Awards at the time outstanding under the Plan unless the Optionee or the Participant consents to such amendment
or modification. In addition, stockholder approval will be required for any amendment to the Plan that (i) materially increases
the number of shares of common stock available for issuance under the Plan, (ii) materially expands the class of individuals eligible
to receive option grants or other awards under the Plan, (iii) materially increases the benefits accruing to the Optionees and
Participants under the Plan or materially reduces the price at which shares of common stock may be issued or purchased under the
Plan, (iv) materially extends the term of the Plan, (v) expands the types of awards available for issuance under the Plan, or (vi)
is required under applicable laws, rules or regulations to be approved by stockholders.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>V.&nbsp;<U>Use of Proceeds</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Any cash proceeds received by the Corporation
from the sale of shares of common stock under the Plan shall be used for general corporate purposes.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>VI.&nbsp;<U>Regulatory
Approvals</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;The
implementation of the Plan, the grant of any Award and the issuance of shares of common stock in connection with the issuance,
exercise or vesting of any Award made under the Plan shall be subject to the Corporation&rsquo;s procurement of all approvals and
permits required by regulatory authorities having jurisdiction over the Plan, the Awards made under the Plan and the shares of
common stock issuable pursuant to those Awards.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;No
shares of common stock or other assets shall be issued or delivered under the Plan unless and until there shall have been compliance
with all applicable requirements of federal and state securities laws, including the filing and effectiveness of the Form S-8 registration
statement for the shares of common stock issuable under the Plan, and all applicable listing requirements of The NASDAQ Capital
Market, if applicable, and any other stock exchange or other market on which common stock is then quoted or listed for trading.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>VII.&nbsp;<U>No Employment/Service
Rights</U>.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Nothing in the Plan shall confer upon the
Optionee or the Participant any right to continue in Service for any period of specific duration or interfere with or otherwise
restrict in any way the rights of the Corporation (or any Parent or Subsidiary employing or retaining such person) or of the Optionee
or the Participant, which rights are hereby expressly reserved by each, to terminate such person&rsquo;s Service at any time for
any reason, with or without cause.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>VIII.&nbsp;<U>Non-Exclusivity
of the Plan</U>. </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Nothing contained in the Plan is intended
to amend, modify, or rescind any previously approved compensation plans, programs or options entered into by the Corporation. This
Plan shall be construed to be in addition to and independent of any and all other arrangements. Neither the adoption of the Plan
by the Board nor the submission of the Plan to the stockholders of the Corporation for approval shall be construed as creating
any limitations on the power or authority of the Board to adopt, with or without stockholder approval, such additional or other
compensation arrangements as the Board may from time to time deem desirable.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>IX.&nbsp;<U>Governing
Law</U>. </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">All questions and obligations under the
Plan and agreements issued pursuant to the Plan shall be construed and enforced in accordance with the laws of the State of Delaware.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>X.&nbsp;<U>Information
to Optionees and Participants</U>. </B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Optionees and Participants under the Plan
who do not otherwise have access to financial statements of the Corporation will receive the Corporation&rsquo;s financial statements
at least annually.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><U>APPENDIX</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The following definitions shall be in effect
under the Plan:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">A.&nbsp;&ldquo;<U>Award</U>&rdquo;
means any of the following stock or stock-based awards authorized for issuance or grant under the Plan: stock option, stock appreciation
right, direct stock issuance, restricted stock or restricted stock unit award or other stock-based award.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">B.&nbsp;&ldquo;<U>Board</U>&rdquo;
means the Corporation&rsquo;s board of directors.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">C.&nbsp;&ldquo;<U>Change
in Control</U>&rdquo; shall be deemed to have occurred if, in a single transaction or series of related transactions:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in"> (i) any person (as such term is used in Section 13(d) and 14(d) of the 1934 Act, or persons acting as a group, other than a trustee or fiduciary holding securities under an employment benefit program, is or becomes a &ldquo;beneficial owner&rdquo; (as defined in Rule 13-3 under the 1934 Act), directly or indirectly of securities of the Corporation representing 51% or more of the combined voting power of the Corporation, or</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in"> (ii) there is a merger, consolidation, or other business combination transaction of the Corporation with or into another corporation, entity or person, other than a transaction in which the holders of at least a majority of the shares of voting capital stock of the Corporation outstanding immediately prior to such transaction continue to hold (either by such shares remaining outstanding or by their being converted into shares of voting capital stock of the surviving entity) a majority of the total voting power represented by the shares of voting capital stock of the Corporation (or surviving entity) outstanding immediately after such transaction, or</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in"> (iii) all or substantially all of the Corporation&rsquo;s assets are sold.</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">D.&nbsp;&ldquo;<U>Code</U>&rdquo;
means the Internal Revenue Code of 1986, as amended.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">E.&nbsp;&ldquo;<U>common
stock</U>&rdquo; means the Corporation&rsquo;s common stock, $0.001 par value per share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">F.&nbsp;&ldquo;<U>Compensation
Committee</U>&rdquo; means a committee of the Board comprised solely of two or more Eligible Directors who are appointed by the
Board to administer the Discretionary Grant and Stock Issuance Programs, who are &ldquo;outside directors&rdquo; within the meaning
of Section 162(m) of the Code and who are &ldquo;non-employee directors&rdquo; within the meaning of Rule 16b-3(b)(3)(i).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">G.&nbsp;&ldquo;<U>Consultant</U>&rdquo;
means a consultant or other independent advisor who is under written contract with the Corporation (or any Parent or Subsidiary)
to provide consulting or advisory services to the Corporation (or any Parent or Subsidiary) and whose securities issued pursuant
to the Plan could be registered on Form S-8.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">H.&nbsp;&ldquo;<U>Corporation</U>&rdquo;
means Pacific Ethanol, Inc., a Delaware corporation, and any corporate successor to all or substantially all of the assets or voting
stock of Pacific Ethanol, Inc. that shall by appropriate action adopt the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">I.&nbsp;&ldquo;<U>Discretionary
Grant Program</U>&rdquo; means the discretionary grant program in effect under <U>Article&nbsp;Two</U> of the Plan pursuant to
which stock options and stock appreciation rights may be granted to one or more eligible individuals.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">J.&nbsp;&ldquo;<U>Eligible
Director</U>&rdquo; means a Board member who is not, at the time of such determination, an employee of the Corporation (or any
Parent or Subsidiary).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">K.&nbsp;&ldquo;<U>Employee</U>&rdquo;
means an individual who is in the employ of the Corporation (or any Parent or Subsidiary), subject to the control and direction
of the employer entity as to both the work to be performed and the manner and method of performance.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">L.&nbsp;&ldquo;<U>Exercise
Date</U>&rdquo; means the date on which the Corporation shall have received written notice of the option exercise.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">M.&nbsp;&ldquo;<U>Fair
Market Value</U>&rdquo; per share of common stock on any relevant date shall be determined in accordance with the following provisions:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(i)&nbsp;If the common stock is
at the time traded on The NASDAQ Capital Market, then the Fair Market Value shall be the closing selling price per share of common
stock at the close of regular hours trading (i.e., before after- hours trading begins) on The NASDAQ Capital Market on the date
in question, as such price is reported by the National Association of Securities Dealers. If there is no closing selling price
for the common stock on the date in question, then the Fair Market Value shall be the closing selling price on the last preceding
date for which such quotation exists.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(ii)&nbsp;If the common stock
is not traded on The NASDAQ Capital Market but is at the time listed or quoted on any other market or exchange, then the Fair Market
Value shall be the closing selling price per share of common stock at the close of regular hours trading (i.e., before after-hours
trading begins) on the date in question on the market or exchange determined by the Plan Administrator to be the primary market
for the common stock, as such price is officially quoted in the composite tape of transactions on such exchange. If there is no
closing selling price for the common stock on the date in question, then the Fair Market Value shall be the closing selling price
on the last preceding date for which such quotation exists.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: 0.5in">(iii)&nbsp;In the absence of an
established market for the common stock, the Fair Market Value shall be determined in good faith by the Plan Administrator.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">In addition, with respect to any Incentive
Option, the Fair Market Value shall be determined in a manner consistent with any regulations issued by the Secretary of the Treasury
for the purpose of determining fair market value of securities subject to an Incentive Option plan under the Code.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">N.&nbsp;&ldquo;<U>Family
Member</U>&rdquo; means, with respect to a particular Optionee or Participant, any child, stepchild, grandchild, parent, stepparent,
grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law
or sister-in-law, including adoptive relationships.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">O.&nbsp;&ldquo;<U>Hostile
Take-Over</U>&rdquo; means either of the following events effecting a change in control or ownership of the Corporation:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in"> (i) the acquisition, directly or indirectly, by any person or related group of persons (other than the Corporation or a person that directly or indirectly controls, is controlled by, or is under common control with, the Corporation) of beneficial ownership (within the meaning of Rule 13d-3 of the 1934 Act) of securities possessing more than 50% of the total combined voting power of the Corporation&rsquo;s outstanding securities pursuant to a tender or exchange offer made directly to the Corporation&rsquo;s stockholders that the Board does not recommend such stockholders to accept, or</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in"> (ii) a change in the composition of the Board over a period of 36 consecutive months or less such that a majority of the Board members ceases, by reason of one or more contested elections for Board membership, to be composed of individuals who either (A) have been Board members continuously since the beginning of such period or (B) have been elected or nominated for election as Board members during such period by at least a majority of the Board members described in clause (A) who were still in office at the time the Board approved such election or nomination.</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 76.5pt; text-indent: -40.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"> P. &ldquo;<U>Incentive Option</U>&rdquo; means an option that satisfies the requirements of Code Section&nbsp;422.</P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Q.&nbsp;&ldquo;<U>Involuntary
Termination</U>&rdquo; means the termination of the Service of any individual that occurs by reason of:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in">(i)&nbsp;if such individual is
providing services to the Corporation pursuant to a written contract that defines &ldquo;cause&rdquo; or &ldquo;misconduct&rdquo;
or similar reasons such individual could be dismissed or discharged by the Corporation, then such individual&rsquo;s involuntary
dismissal or discharge by the Corporation other than for any of such reasons and other than for Misconduct shall be an Involuntary
Termination;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in">(ii)&nbsp;if such individual is
not providing services to the Corporation pursuant to a written contract that defines &ldquo;cause&rdquo; or &ldquo;misconduct&rdquo;
or similar reasons such individual could be dismissed or discharged by the Corporation, then such individual&rsquo;s involuntary
dismissal or discharge by the Corporation for reasons other than Misconduct shall be an Involuntary Termination;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in">(iii)&nbsp;if such individual
is providing services to the Corporation pursuant to a written contract that defines &ldquo;good reason&rdquo; or similar reasons
such individual could voluntarily resign, then such individual&rsquo;s voluntary resignation for any of such reasons shall be an
Involuntary Termination; or</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-indent: -0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1in; text-indent: 0.5in">(iv)&nbsp;if such individual is
providing services to the Corporation pursuant to a written contract that does not define &ldquo;good reason&rdquo; or similar
reasons such individual could voluntarily resign, then such individual&rsquo;s voluntary resignation following (A) a change in
his or her position with the Corporation that materially reduces his or her duties and responsibilities or the level of management
to which he or she reports, (B) a reduction in his or her level of compensation (including base salary, fringe benefits and target
bonus under any corporate-performance based bonus or incentive programs) by more than 15% or (C) a relocation of such individual&rsquo;s
place of employment by more than 50 miles, provided and only if such change, reduction or relocation is effected by the Corporation
without the individual&rsquo;s consent, shall be an Involuntary Termination.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">R.&nbsp;&ldquo;<U>Misconduct</U>&rdquo;
means the commission of: any act of fraud, embezzlement or dishonesty by the Optionee or Participant; any unauthorized use or disclosure
by such person of confidential information or trade secrets of the Corporation (or any Parent or Subsidiary); any illegal or improper
conduct or intentional misconduct, gross negligence or recklessness by such person that has adversely affected or, in the determination
of the Plan Administrator, is likely to adversely affect, the business, reputation, goodwill or affairs of the Corporation (or
any Parent or Subsidiary) in a material manner; any conduct that provides a basis for the Corporation to terminate for &ldquo;cause,&rdquo;
&ldquo;misconduct&rdquo; or similar reasons the written contract pursuant to which the Optionee or Participant is providing Services
to the Corporation; resignation by the Optionee or Participant on fewer than 30 days&rsquo; prior written notice and in violation
of an agreement to remain in Service of the Corporation, in anticipation of a termination for &ldquo;cause,&rdquo; &ldquo;misconduct&rdquo;
or similar reasons under the agreement, or in lieu of a formal discharge for &ldquo;cause,&rdquo; &ldquo;misconduct&rdquo; or similar
reasons. The foregoing definition shall not in any way preclude or restrict the right of the Corporation (or any Parent or Subsidiary)
to discharge or dismiss any Optionee, Participant or other person in the Service of the Corporation (or any Parent or Subsidiary)
for any other acts or omissions, but such other acts or omissions shall not be deemed, for purposes of the Plan, to constitute
grounds for termination for Misconduct.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">S.&nbsp;&ldquo;<U>1934
Act</U>&rdquo; means the Securities Exchange Act of 1934, as amended.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">T.&nbsp;&ldquo;<U>Non-Statutory
Option</U>&rdquo; means an option not intended to satisfy the requirements of Code Section&nbsp;422.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">U.&nbsp;&ldquo;<U>Optionee</U>&rdquo;
means any person to whom an option is granted under the Discretionary Grant Program.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in; text-align: left">V.&nbsp;&ldquo;<U>Parent</U>&rdquo;
means any corporation (other than the Corporation) in an unbroken chain of corporations ending with the Corporation, provided each
corporation in the unbroken chain (other than the Corporation) owns, at the time of the determination, stock possessing 50% or
more of the total combined voting power of all classes of stock in one of the other corporations in such chain.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">W.&nbsp;&ldquo;<U>Participant</U>&rdquo;
means any person who is issued shares of common stock or restricted stock units or other stock-based awards under the Stock Issuance
Program.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">X.&nbsp;&ldquo;<U>Permanent
Disability</U>&rdquo; or &ldquo;<U>Permanently Disabled</U>&rdquo; means the inability of the Optionee or the Participant to engage
in any substantial gainful activity by reason of any medically determinable physical or mental impairment expected to result in
death or to be of continuous duration of twelve months or more.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Y.&nbsp;&ldquo;<U>Plan</U>&rdquo;
means the Corporation&rsquo;s 2016 Stock Incentive Plan, as set forth in this document.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Z.&nbsp;&ldquo;<U>Plan
Administrator</U>&rdquo; means the particular entity, whether the Compensation Committee or the Board, which is authorized to administer
the Discretionary Grant and Stock Issuance Programs with respect to one or more classes of eligible persons, to the extent such
entity is carrying out its administrative functions under those programs with respect to the persons then subject to its jurisdiction.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">AA.&nbsp;&ldquo;<U>Plan Effective Date</U>&rdquo;
means the date that stockholder approval of the Plan is obtained in accordance with <U>Section III.A.</U> of <U>Article Four</U>.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">BB.&nbsp;&ldquo;<U>Section&nbsp;16 Insider</U>&rdquo;
means an officer or director of the Corporation subject to the short-swing profit liability provisions of Section&nbsp;16 of the
1934 Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">CC.&nbsp;&ldquo;<U>Service</U>&rdquo; means
the performance of services for the Corporation (or any Parent or Subsidiary) by a person in the capacity of an Employee, an Eligible
Director or a Consultant, except to the extent otherwise specifically provided in the documents evidencing the Award made to such
person. For purposes of the Plan, an Optionee or Participant shall be deemed to cease Service immediately upon the occurrence of
the either of the following events: (i) the Optionee or Participant no longer performs services in any of the foregoing capacities
for the Corporation or any Parent or Subsidiary or (ii) the entity for which the Optionee or Participant is performing such services
ceases to remain a Parent or Subsidiary of the Corporation, even though the Optionee or Participant may subsequently continue to
perform services for that entity.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">DD.&nbsp;&ldquo;<U>Stock Issuance Agreement</U>&rdquo;
means the agreement entered into by the Corporation and the Participant at the time of issuance of shares of common stock under
the Stock Issuance Program.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">EE.&nbsp;&ldquo;<U>Stock Issuance Program</U>&rdquo;
means the stock issuance program in effect under <U>Article&nbsp;Three</U> of the Plan.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">FF.&nbsp;&ldquo;<U>Subsidiary</U>&rdquo; means
any corporation (other than the Corporation) in an unbroken chain of corporations beginning with the Corporation, provided each
corporation (other than the last corporation) in the unbroken chain owns, at the time of the determination, stock possessing 50%
or more of the total combined voting power of all classes of stock in one of the other corporations in such chain.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">GG.&nbsp;&ldquo;<U>Take-Over Price</U>&rdquo;
means the greater of (i) the Fair Market Value per share of common stock on the date the option is surrendered to the Corporation
in connection with a Hostile Take-Over or, if applicable, (ii) the highest reported price per share of common stock paid by the
tender offeror in effecting such Hostile Take-Over through the acquisition of such common stock. However, if the surrendered option
is an Incentive Option, the Take-Over Price shall not exceed the clause (i) price per share.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">HH.&nbsp;&ldquo;<U>10% Stockholder</U>&rdquo;
means the owner of stock (as determined under Code Section&nbsp;424(d)) possessing more than 10% of the total combined voting power
of all classes of stock of the Corporation (or any Parent or Subsidiary).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">II.&nbsp;&ldquo;<U>Withholding
Taxes</U>&rdquo; means the federal, state and local income and employment taxes to which the Optionee or Participant may become
subject in connection with the issuance, exercise or vesting of the Award made to him or her under the Plan.</P>



<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin-top: 0; text-align: center; margin-bottom: 0">20</P>

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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>fs82019ex5-1_pacificethanol.htm
<DESCRIPTION>OPINION OF TROUTMAN SANDERS LLP
<TEXT>
<HTML>
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<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: right"><B>Exhibit 5.1</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 64%; padding-top: 2px; text-align: center"><IMG SRC="ex5-1_001.jpg" ALT=""></TD>
    <TD STYLE="width: 36%">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 25.9pt; text-align: right">TROUTMAN SANDERS LLP</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.4in; text-align: right; text-indent: -0.2in">Attorneys
        at Law</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.4in; text-align: right; text-indent: -0.2in">5 Park Plaza,
        Suite 1400</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.4in; text-align: right; text-indent: -0.2in">Irvine, CA
        92614-2545</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.4in; text-align: right; text-indent: -0.2in">949.622.2700
        telephone</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.4in; text-align: right; text-indent: -0.2in">troutmansanders.com</P></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center">November 8, 2019</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Pacific Ethanol, Inc.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">400 Capitol Mall, Suite 2060<BR>
Sacramento, California 95814</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in"><I>Re:</I></TD><TD><I>Registration Statement on Form S-8</I></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: -0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">At your request, we
have examined the form of registration statement on Form S-8 (the &ldquo;Registration Statement&rdquo;) to be filed by Pacific
Ethanol, Inc., a Delaware corporation (the &ldquo;Company&rdquo;), with the Securities and Exchange Commission (the &ldquo;Commission&rdquo;)
pursuant to the Securities Act of 1933, as amended (the &ldquo;Act&rdquo;), for the purpose of registering 2,000,000 shares of
common stock, $0.001 par value per share, of the Company (the &ldquo;Shares&rdquo;), to be sold by the Company upon the exercise
of options or pursuant to awards to be granted by the Company under its 2016 Stock Incentive Plan (as amended). The Shares will
be offered and sold pursuant to the Company&rsquo;s Registration Statement to be filed with the Commission. This opinion is being
furnished in accordance with the requirements of Item 601(b)(5) of Regulation S-K under the Act, and no opinion is expressed herein
as to any matter pertaining to the contents of the Registration Statement or prospectus, other than as to the validity of the Shares.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">We have examined such
matters of fact and questions of law as we have considered appropriate for purposes of this letter. In our examination, we have
assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals, and the conformity to
authentic original documents of all documents submitted to us as copies. We have also assumed that the Shares will be evidenced
by appropriate certificates that have been properly executed and delivered. With your consent, we have relied upon the foregoing
and upon certificates and other assurances of officers of the Company and others as to factual matters without having independently
verified such factual matters.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">You have informed
us that the Company may issue the Shares from time to time on a delayed or continuous basis. This opinion is limited to the General
Corporation Law of the State of Delaware (&ldquo;DGCL&rdquo;), including the statutory provisions of the DGCL, all applicable provisions
of the Constitution of the State of Delaware and all reported judicial decisions interpreting these laws, and federal law, exclusive
of state securities and blue sky laws, rules and regulations.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">Subject to the foregoing,
it is our opinion that the Shares have been duly authorized by all necessary corporate action of the Company, and, upon issuance
of the Shares in accordance with the terms of the Plan, the Registration Statement, the terms of the Company&rsquo;s certificate
of incorporation and applicable law, and delivery and payment therefor, such Shares will be validly issued, fully paid and nonassessable
securities of the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.25in">This opinion is for
your benefit in connection with the Registration Statement and may be relied upon by you and by persons entitled to rely upon it
pursuant to the applicable provisions of federal securities laws. We consent to your filing this opinion as an exhibit to the Registration
Statement. In giving such consent, we do not thereby admit that we are in the category of persons whose consent is required under
Section 7 of the Act or the rules and regulations of the Commission thereunder.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 60%; padding-right: -0.25in">&nbsp;</TD>
    <TD STYLE="width: 40%; padding-right: -0.25in"><FONT STYLE="font-size: 10pt">Respectfully submitted,</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: -0.25in">&nbsp;</TD>
    <TD STYLE="padding-right: -0.25in">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: -0.25in">&nbsp;</TD>
    <TD STYLE="padding-bottom: 1.5pt; padding-right: -0.25in"><FONT STYLE="font-size: 10pt">/s/ TROUTMAN SANDERS LLP</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-right: 0; margin-bottom: 0pt; text-align: left"><B>&nbsp;</B></P>


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<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>fs82019ex23-2_pacificethanol.htm
<DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
<TEXT>
<HTML>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3in; text-align: right; text-indent: -3in"><B>Exhibit 23.2</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Consent of Independent Registered Public
Accounting Firm</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">We consent to the incorporation by reference in this registration
statement on Form S-8 of Pacific Ethanol, Inc. of our reports dated March 18, 2019 relating to the consolidated financial statements
and the effectiveness of internal control over financial reporting of Pacific Ethanol, Inc., appearing in the Annual Report
on Form 10-K of Pacific Ethanol, Inc. for the year ended December 31, 2018.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 40%; padding-bottom: 1.5pt">/s/ RSM US LLP</TD>
    <TD STYLE="width: 60%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>Sioux Falls, South Dakota</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>November 8, 2019</TD>
    <TD>&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>





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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
