<SEC-DOCUMENT>0001021635-16-000181.txt : 20160303
<SEC-HEADER>0001021635-16-000181.hdr.sgml : 20160303
<ACCEPTANCE-DATETIME>20160303175231
ACCESSION NUMBER:		0001021635-16-000181
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20160302
FILED AS OF DATE:		20160303
DATE AS OF CHANGE:		20160303

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OGE ENERGY CORP.
		CENTRAL INDEX KEY:			0001021635
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				731481638
		STATE OF INCORPORATION:			OK
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		321 N HARVEY
		STREET 2:		P.O. BOX 321
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73101-0321
		BUSINESS PHONE:		4055533000

	MAIL ADDRESS:	
		STREET 1:		321 N HARVEY
		STREET 2:		P.O. BOX 321
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73101-0321

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OGE ENERGY CORP
		DATE OF NAME CHANGE:	19960827

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Peace Jerry A
		CENTRAL INDEX KEY:			0001318737

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12579
		FILM NUMBER:		161482709

	MAIL ADDRESS:	
		STREET 1:		PO BOX 321
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73101
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_145704554000897.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-03-02</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001021635</issuerCik>
        <issuerName>OGE ENERGY CORP.</issuerName>
        <issuerTradingSymbol>OGE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001318737</rptOwnerCik>
            <rptOwnerName>Peace Jerry A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P.O. BOX 321</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>OKLAHOMA CITY</rptOwnerCity>
            <rptOwnerState>OK</rptOwnerState>
            <rptOwnerZipCode>73101</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP-Integrated Res Plan &amp; Dev</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Equiv Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2016-03-02</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>I</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>4205.943</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>25.84</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Com Stk</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>4205.943</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5006.402</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Security converts to common stock on a one-for-one basis.</footnote>
        <footnote id="F2">The Common Stock Units were accrued under the Deferred Compensation Plan of OGE Energy Corp. and are to be settled 100% in cash at a specified future date or following termination of service.</footnote>
        <footnote id="F3">The total includes shares acquired through the reinvestment of dividends that were exempt from reporting pursuant to Rule 16a-11.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Patricia D. Horn</signatureName>
        <signatureDate>2016-03-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>powerofattorneypeace.htm
<DESCRIPTION>POA APPOINTING TRISH HORN AND SEAN TRAUSCHKE AS SIGNERS
<TEXT>
<html>
<head>
    <title>Unassociated Document</title>
    <!--Licensed to: OGE Energy-->
    <!--Document Created using EDGARizer2020 5.1.5.0-->
    <!--Copyright 1995 - 2009 Thomson Reuters. All rights reserved.-->
</head>
<body bgcolor="#ffffff" style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">
    <div style="WIDTH: 600px">
      <div align="left">
        <table border="0" cellpadding="0" cellspacing="0" width="339" style="FONT-SIZE: 10pt; MARGIN-LEFT: 0pt; FONT-FAMILY: times new roman; BORDER-COLLAPSE: collapse; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
              <td nowrap valign="top" width="147">
                <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left">&#160;</div>
                <div>&#160;</div>
              </td>
              <td nowrap valign="top" width="192">
                <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><font size="2">POWER OF ATTORNEY</font></div>
                <div>&#160;</div>
              </td>
            </tr></table>
      </div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div align="left">
      </div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">The undersigned hereby constitutes and appoints each of</font></div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">Patricia D. Horn&#160;and&#160;Sean Trauschke, signing singly,
the</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">undersigned's true and lawful attorney-in-fact to:</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">(1) execute for and on behalf of the undersigned, in the</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">undersigned's capacity as a director and/or officer of OGE</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">Energy Corp. (the "Company"), Forms 3, 4 and 5 in accordance</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">with Section 16(a) of the Securities Exchange Act of 1934,
as</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">amended, and the rules and regulations thereunder:</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">(11) do and perform any and all acts for and on behalf of
the</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">undersigned which may be necessary or desirable to</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">complete and execute any such Form 3, 4 or 5 and timely</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">file such form with the United States Securities and</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">Exchange Commission and any stock exchange or similar</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">authority; and</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">(111) take any other action of any type whatsoever in
connection</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">with the foregoing which, in the opinion of such attorney-</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">in-fact, may be of benefit to, in the best interest of, or</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">legally required by, the undersigned, it being understood</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">that the documents executed by such attorney-in-fact on</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">behalf of the undersigned pursuant to this Power of</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">Attorney shall be in such form and shall contain such</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">terms and conditions as such attorney-in-fact may approve</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">in his or her discretion.</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div align="left">
      </div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">The undersigned hereby grants to each attorney-in-fact named</font></div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">&#160;</font></div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">above full power and authority to do and perform any and
every</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">act requisite, necessary or proper to be done in the exercise
of</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">any of the rights and powers herein granted, as fully as the</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">undersigned could do it personally present, with full power
of</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">substitution or revocation, hereby ratifying and confirming
all</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">that such attorney-in-fact, or such attorney-in-fact's
substitute</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">or substitutes, shall lawfully do or cause to be done by
virtue</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">of this Power of Attorney and the rights and powers herein</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">granted. The undersigned acknowledges that the foregoing</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">attorney-in-fact, in serving in such capacity at the request
of</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">the undersigned, are not assuming, nor is the company
assuming,</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">any of the undersigned&#8217;s responsibilities to comply with
Section</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">16 of the Securities Exchange Act of 1934, as amended.</font><font size="2">&#160;</font></div>
      <div>&#160;</div>
      <div style="FONT-SIZE: 1pt; PAGE-BREAK-AFTER: always; WIDTH: 100%; HEIGHT: 1px">
        <hr align="center" noshade size="2" width="100%">
      </div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">This Power of Attorney shall remain in full force and effect</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">until the undersigned is no longer required to file Forms 3,
4,</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">and 5 with respect to the undersigned's holdings of, and</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">transactions in, securities issued by the Company, unless
earlier</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">revoked by the undersigned in a signed writing delivered to
the</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">foregoing attorneys-in-fact.</font></div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div align="left">
      </div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">IN WITNESS WHEREOF, the undersigned has caused this</font></div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">&#160;</font></div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><font size="2">Power of Attorney to be executed as of this 22nd day of February,
2010.</font></div>
      <div><font size="2">&#160;</font></div>
      <div>&#160;</div>
      <div align="left">
        <table border="0" cellpadding="0" cellspacing="0" width="305" style="FONT-SIZE: 10pt; MARGIN-LEFT: 0pt; FONT-FAMILY: times new roman; BORDER-COLLAPSE: collapse; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
              <td nowrap valign="top" width="95">
              </td>
              <td nowrap valign="top" width="211">&#160;</td>
            </tr><tr>
              <td nowrap valign="top" width="95">
              </td>
              <td nowrap valign="top" width="211"><font size="2">Jerry A. Peace, Pursuant to
      Power of</font></td>
            </tr><tr>
              <td nowrap valign="top" width="95">
                <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left">&#160;</div>
                <div>&#160;</div>
              </td>
              <td nowrap valign="top" width="211">
                <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><font size="2">Attorney being filed herewith</font></div>
                <div>&#160;</div>
              </td>
            </tr></table>
      </div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
      <div style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left">&#160;</div>
      <div>&#160;</div>
    </div>
  </body>
</html>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
