<SEC-DOCUMENT>0000928464-18-000034.txt : 20180416
<SEC-HEADER>0000928464-18-000034.hdr.sgml : 20180416
<ACCEPTANCE-DATETIME>20180416090058
ACCESSION NUMBER:		0000928464-18-000034
CONFORMED SUBMISSION TYPE:	DFAN14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180416
DATE AS OF CHANGE:		20180416
EFFECTIVENESS DATE:		20180416

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SANDRIDGE ENERGY INC
		CENTRAL INDEX KEY:			0001349436
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				208084793
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DFAN14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33784
		FILM NUMBER:		18755670

	BUSINESS ADDRESS:	
		STREET 1:		123 ROBERT S. KERR AVENUE
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102-6406
		BUSINESS PHONE:		405-429-5500

	MAIL ADDRESS:	
		STREET 1:		123 ROBERT S. KERR AVENUE
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102-6406

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RIATA ENERGY INC
		DATE OF NAME CHANGE:	20060111

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ICAHN CARL C
		CENTRAL INDEX KEY:			0000921669
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DFAN14A

	BUSINESS ADDRESS:	
		STREET 1:		C/O ICAHN ASSOCIATES HOLDING LLC
		STREET 2:		767 FIFTH AVE., SUITE 4700
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153
		BUSINESS PHONE:		212-702-4300

	MAIL ADDRESS:	
		STREET 1:		C/O ICAHN ASSOCIATES HOLDING LLC
		STREET 2:		767 FIFTH AVE., SUITE 4700
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ICAHN CARL C ET AL
		DATE OF NAME CHANGE:	19950612
</SEC-HEADER>
<DOCUMENT>
<TYPE>DFAN14A
<SEQUENCE>1
<FILENAME>sddfan14a041618.htm
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">SCHEDULE 14A</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Proxy Statement Pursuant to Section 14(a)</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">of the Securities Exchange Act of 1934 (Amendment No. __)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Filed by the Registrant [&#160;&#160; ]</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Filed by a Party other than the Registrant [X]</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Check the appropriate box:</div>

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</div>

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<table id="z3a73664dd19e442598559ca4003068f8" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<td style="WIDTH: auto; VERTICAL-ALIGN: top; TEXT-ALIGN: justify">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Preliminary Proxy Statement</div>
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<table id="z3711204ac432445c9657141fcdcf8ccc" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<td style="WIDTH: auto; VERTICAL-ALIGN: top; TEXT-ALIGN: justify">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))</div>
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<table id="zdb94fdd6bc9345a287716c5126a0d3d6" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<td style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 36pt; VERTICAL-ALIGN: top; align: right">[&#160;&#160; ]</td>
<td style="WIDTH: auto; VERTICAL-ALIGN: top; TEXT-ALIGN: justify">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Definitive Proxy Statement</div>
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<table id="z44395a40164642f8bfb28a1e023cb4fd" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<td style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 36pt; VERTICAL-ALIGN: top; align: right">[&#160;&#160; ]</td>
<td style="WIDTH: auto; VERTICAL-ALIGN: top; TEXT-ALIGN: justify">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Definitive Additional Materials</div>
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<table id="za0f622739cd54e35b2e49284f637fb1f" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<td style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 36pt; VERTICAL-ALIGN: top; align: right">[X]</td>
<td style="WIDTH: auto; VERTICAL-ALIGN: top; TEXT-ALIGN: justify">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Soliciting Material Pursuant to &#167;&#160;240.14a-12</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">SandRidge Energy, Inc.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">(Name of Registrant as Specified In Its Charter)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">CARL C. ICAHN</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">ICAHN PARTNERS LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">ICAHN PARTNERS MASTER FUND LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">ICAHN ENTERPRISES G.P. INC.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">ICAHN ENTERPRISES HOLDINGS L.P.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">IPH GP LLC</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">ICAHN CAPITAL L.P.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">ICAHN ONSHORE LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">ICAHN OFFSHORE LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">BECKTON CORP.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">HIGH RIVER LIMITED PARTNERSHIP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">HOPPER INVESTMENTS LLC</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">BARBERRY CORP.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">JONATHAN FRATES</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">NICHOLAS GRAZIANO</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">JOHN "JACK" LIPINSKI</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">BOB G. ALEXANDER</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">RANDOLPH C. READ</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">&#160;(Name of Person(s) Filing Proxy Statement, if other than the Registrant)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Payment of Filing Fee (check the appropriate box):</div>

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<table id="z915fd97bd88a459abd4efd40e625449b" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<td style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 36pt; VERTICAL-ALIGN: top; align: right">[X]</td>
<td style="WIDTH: auto; VERTICAL-ALIGN: top; TEXT-ALIGN: justify">
<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">No fee required.</div>
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<table id="z3bf54f376a5547c78e722bb6b4767c20" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<td style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 36pt; VERTICAL-ALIGN: top; align: right">[&#160;&#160; ]</td>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Fee computed on table below per Exchange Act Rule 14a-6(i)(4) and 0-11.</div>
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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">1)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Title of each class of securities to which transaction applies:</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">2)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Aggregate number of securities to which transaction applies:</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">3)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">4)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Proposed maximum aggregate value of transaction:</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">5)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Total fee paid:</font></div>

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<div style="TEXT-ALIGN: justify"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">[&#160;&#160; ]</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Fee paid previously with preliminary materials.</font></div>

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<div style="TEXT-ALIGN: justify"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">[&#160;&#160; ]</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">1)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Amount Previously Paid:</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">2)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Form, Schedule or Registration Statement No.:</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">3)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Filing Party:</font></div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">4)</font><font id="TRGRRTFtoHTMLTab" style="FONT-SIZE: 1px; WIDTH: 36pt; DISPLAY: inline-block">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Date Filed:</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">On April 16, 2018, Carl C. Icahn and affiliated entities filed an Amendment to their Schedule 13D relating to SandRidge Energy, Inc., a copy of which is filed herewith as Exhibit 1.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">SECURITY HOLDERS ARE ADVISED TO READ THE PROXY STATEMENT AND OTHER DOCUMENTS RELATED TO THE SOLICITATION OF PROXIES BY CARL C. ICAHN AND HIS AFFILIATES FROM THE STOCKHOLDERS OF SANDRIDGE ENERGY, INC. FOR USE AT THE 2018 ANNUAL MEETING OF STOCKHOLDERS OF SANDRIDGE ENERGY, INC. WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION, INCLUDING INFORMATION RELATING TO THE PARTICIPANTS IN SUCH PROXY SOLICITATION. WHEN COMPLETED, A DEFINITIVE PROXY STATEMENT AND A FORM OF PROXY WILL BE MAILED TO STOCKHOLDERS OF SANDRIDGE ENERGY, INC. AND WILL ALSO BE AVAILABLE AT NO CHARGE AT THE SECURITIES AND EXCHANGE COMMISSION'S WEBSITE AT <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">HTTP://WWW.SEC.GOV</font>. INFORMATION RELATING TO THE PARTICIPANTS IN SUCH PROXY SOLICITATION IS CONTAINED BELOW. EXCEPT AS OTHERWISE DISCLOSED IN THIS SCHEDULE 14A, THE PARTICIPANTS HAVE NO INTEREST IN SANDRIDGE ENERGY, INC. OTHER THAN THROUGH THE BENEFICIAL OWNERSHIP OF SHARES OF COMMON STOCK, PAR VALUE $0.001 PER SHARE, OF SANDRIDGE ENERGY, INC. AS DISCLOSED BELOW.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">PARTICIPANTS</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">The participants in the solicitation of proxies (the "Participants") from stockholders of SandRidge Energy, Inc. (the "Corporation") include the following: High River Limited Partnership ("High River"), Hopper Investments LLC ("Hopper"), Barberry Corp. ("Barberry"), Icahn Partners Master Fund LP ("Icahn Master"), Icahn Offshore LP ("Icahn Offshore"), Icahn Partners LP ("Icahn Partners"), Icahn Onshore LP ("Icahn Onshore"), Icahn Capital LP ("Icahn Capital"), IPH GP LLC ("IPH"), Icahn Enterprises Holdings L.P. ("Icahn Enterprises Holdings"), Icahn Enterprises G.P. Inc. ("Icahn Enterprises GP"), Beckton Corp. ("Beckton"), and Carl C. Icahn, a citizen of the United States of America.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">The principal business address of each of (i) High River, Icahn Offshore, Icahn Partners, Icahn Master, Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP and Beckton is White Plains Plaza, 445 Hamilton Avenue - Suite 1210, White Plains, NY 10601, and (ii) Mr. Icahn, Barberry and Hopper is c/o Icahn Capital LP, 767 Fifth Avenue, 47th Floor, New York, NY 10153.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Icahn Partners, Icahn Master and High River (collectively, the "Icahn Parties") are entities controlled by Carl C. Icahn. Barberry is the sole member of Hopper, which is the general partner of High River. Icahn Offshore is the general partner of Icahn Master. Icahn Onshore is the general partner of Icahn Partners. Icahn Capital is the general partner of each of Icahn Offshore and Icahn Onshore. Icahn Enterprises Holdings is the sole member of IPH, which is the general partner of Icahn Capital. Beckton is the sole stockholder of Icahn Enterprises GP, which is the general partner of Icahn Enterprises Holdings. Carl C. Icahn is the sole stockholder of each of Barberry and Beckton. As such, Mr. Icahn is in a position indirectly to determine the investment and voting decisions made by each of the Icahn Parties. In addition, Mr. Icahn is the indirect holder of approximately 91.0% of the outstanding depositary units representing limited partnership interests in Icahn Enterprises L.P. ("Icahn Enterprises"). Icahn Enterprises GP is the general partner of Icahn Enterprises, which is the sole limited partner of Icahn Enterprises Holdings.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">High River has sole voting power and sole dispositive power with regard to 963,767 Shares. Each of Hopper, Barberry and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares. Icahn Partners has sole voting power and sole dispositive power with regard to 2,287,095 Shares. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares. Icahn Master has sole voting power and sole dispositive power with regard to 1,567,970 Shares. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Each of Hopper, Barberry and Mr. Icahn, by virtue of their relationships to High River, may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Securities Exchange Act of 1934, as amended, the "Act") the Shares which High River directly beneficially owns. Each of Hopper, Barberry and Mr. Icahn disclaims beneficial ownership of such Shares for all other purposes. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn, by virtue of their relationships to Icahn Master, may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Master directly beneficially owns. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares for all other purposes. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn, by virtue of their relationships to Icahn Partners, may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Partners directly beneficially owns. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares for all other purposes.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">In addition, the Participants may also include Jonathan Frates, Nicholas Graziano, John "Jack" Lipinski, Bob G. Alexander and Randolph C. Read. Mr. Frates is an employee of Icahn Enterprises and Mr. Graziano is an employee of Icahn Capital. From time to time, Messrs. Frates and Graziano may serve on the boards of directors of entities in which Mr. Icahn and/or his affiliates have an interest. In such situations where Mr. Icahn does not control such entities, Messrs. Frates and Graziano receive customary director compensation from such entities (which may include cash fees, equity awards, reimbursement of travel expenses, indemnification and the like). Messrs. Frates, Graziano, Lipinski, Alexander and Read do not own beneficially any Shares. Messrs. Lipinski, Alexander and Read are each party to an agreement pursuant to which Icahn Capital has agreed to pay certain fees to such individual and to indemnify such individual with respect to certain costs incurred by such individual in connection with the solicitation of proxies from stockholders of the Corporation. Messrs. Frates, Graziano, Lipinski, Alexander and Read will not otherwise receive any special compensation in connection with the solicitation of proxies from stockholders of the Corporation.</font></div>

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<div style="FONT-SIZE: 14pt">EXHIBIT 1</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">SECURITIES AND EXCHANGE COMMISSION</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Washington, D.C. 20549</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">SCHEDULE 13D</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Under the Securities Exchange Act of 1934</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">(Amendment No. 6)*</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Sandridge Energy, Inc.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">(Name of Issuer)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">common stock, par value $0.001 per share</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">80007P869</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Jesse Lynn, Esq.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Icahn Capital LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">767 Fifth Avenue, 47<sup style="vertical-align: text-top; line-height: 1; font-size: smaller">th</sup> Floor</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">New York, New York 10153</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">(212) 702-4300</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">(Name, Address and Telephone Number of Person Authorized to</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Receive Notices and Communications)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">April 13, 2018</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">(Date of Event which Requires Filing of this Statement)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Section 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box / /.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">NOTE: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d&#8209;7 for other parties to whom copies are to be sent.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">SCHEDULE 13D</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">The Schedule 13D filed with the Securities and Exchange Commission on November 22, 2017, as previously amended (the "Schedule 13D"), by High River Limited Partnership, Hopper Investments LLC, Barberry Corp., Icahn Partners Master Fund LP, Icahn Offshore LP, Icahn Partners LP, Icahn Onshore LP, Icahn Capital LP, IPH GP LLC, Icahn Enterprises Holdings L.P., Icahn Enterprises G.P. Inc., Beckton Corp. and Carl C. Icahn (collectively, the "Reporting Persons"), with respect to the shares of common stock, par value $0.001 per share ("Shares"), of Sandridge Energy, Inc. (the "Issuer"), is hereby further amended to furnish the additional information set forth herein. All capitalized terms contained herein but not otherwise defined shall have the meanings ascribed to such terms in the Schedule 13D.</div>

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<div style="TEXT-ALIGN: justify"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Item 4.&#160; </font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Purpose of Transaction</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; BACKGROUND-COLOR: #ffffff">Item 4 of the Schedule 13D is hereby amended by adding the following paragraphs at the end thereof:</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">On April 13, 2018, the Reporting Persons notified the Issuer that the Reporting Persons intend to nominate and seek to elect 5 individuals to the Issuer's board of directors at the 2018 annual meeting of stockholders of the Issuer. Biographical information for these 5 individuals is below.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 36pt; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; FONT-STYLE: italic">Jonathan Frates</font> has been a Portfolio Company Associate at Icahn Enterprises L.P., a diversified holding company engaged in a variety of businesses, including investment, automotive, energy, gaming, railcar, food packaging, metals, mining, real estate and home fashion, since November 2015. Prior to joining Icahn Enterprises, Mr. Frates served as a Senior Business Analyst at First Acceptance Corp. and as an Associate at its holding company, Diamond A Ford Corp. Mr. Frates began his career as an Investment Banking Analyst at Wachovia Securities LLC. Mr. Frates has served as a director of: Ferrous Resources Limited, an iron ore mining company with operations in Brazil, since December 2016; CVR Partners LP, a nitrogen fertilizer company, since April 2016; American Railcar Industries, Inc., a railcar manufacturing company, since March 2016; Viskase Companies, Inc., a meat casing company, since March 2016; CVR Energy, Inc., a diversified holding company primarily engaged in petroleum refining and nitrogen fertilizer production, since March 2016; and CVR Refining, LP, an independent downstream energy limited partnership, since March 2016. Ferrous Resources, American Railcar Industries, Viskase Companies, CVR Energy, CVR Refining and CVR Partners are each indirectly controlled by Carl C. Icahn. Mr. Frates received a BBA from Southern Methodist University and an MBA from Columbia Business School.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 36pt; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; FONT-STYLE: italic">Nicholas Graziano</font> has served as Portfolio Manager of Icahn Capital, the entity through which Carl C. Icahn manages investment funds, since February 2018. Mr. Graziano was previously the Founding Partner and Chief Investment Officer of the hedge fund Venetus Partners LP, where he was responsible for portfolio and risk management, along with day-to-day firm management, from June 2015 to August 2017. Prior to founding Venetus, Mr. Graziano was a Partner and Senior Managing Director at the hedge fund Corvex Management LP from December 2010 to March 2015. At Corvex, Mr. Graziano played a key role in investment management and analysis, hiring and training of analysts and risk management. Prior to Corvex, Mr. Graziano was a Portfolio Manager at the hedge fund Omega Advisors, Inc., where he managed a proprietary equity portfolio and made investment recommendations, from September 2009 until December 2010. Before Omega, Mr. Graziano served as a Managing Director and Head of Special Situations Equity at the hedge fund Sandell Asset Management, where he helped build and lead the special situations team responsible for managing a portfolio of concentrated equity and activist investments, from July 2006 to July 2009. Mr. Graziano previously served on the Board of Directors of each of: Fair Isaac Corporation (FICO) from February 2008 to May 2013; WCI Communities Inc. from August 2007 to August 2009; and InfoSpace Inc. from May 2007 to October 2008. Sandell Asset Management had non&#8722;controlling interests in FICO and InfoSpace through the ownership of securities. Mr. Graziano completed a five-year undergraduate/MBA program at Duke University earning a BA in Economics and an MBA from The Fuqua School of Business.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 36pt; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; FONT-STYLE: italic">John J. "Jack" Lipinski</font> served as Chief Executive Officer and President and a Director of CVR Energy, Inc. ("CVR Energy") from 2007 to 2017, as well as Chief Executive Officer and President and a Director of the general partner of CVR Refining, L.P. from its inception in 2012 until 2017 and Executive Chairman of the general partner of CVR Partners, L.P. from 2011 to 2017.&#160; CVR Energy is a diversified holding company primarily engaged in the petroleum refining and nitrogen fertilizer manufacturing industries through its holdings in CVR Refining and CVR Partners. Prior to the formation of CVR Energy, Mr. Lipinski served as Chief Executive Officer and President of Coffeyville Resources, LLC from 2005 to 2007. Mr. Lipinski has more than 40 years of experience in the petroleum refining and nitrogen fertilizer industries. He began his career with Texaco, Inc. In 1985, Mr. Lipinski joined The Coastal Corporation, eventually serving as Vice President of Refining with overall responsibility for Coastal's refining and petrochemical operations. Upon the merger of Coastal with El Paso Corporation in 2001, Mr. Lipinski was promoted to Executive Vice President of Refining and Chemicals, where he was responsible for all refining, petrochemical, nitrogen-based chemical processing and lubricant operations, as well as the corporate engineering and construction group.&#160; He left El Paso in 2002 and became an independent management consultant.&#160; In 2004, Mr. Lipinski became a Managing Director and Partner of Prudentia Energy, an advisory and management firm. Mr. Lipinski has served on the board of directors of Cheniere Energy, Inc. since 2017. Mr. Lipinski previously served on the board of directors of Chesapeake Energy Corporation, an oil and gas exploration and production company from 2014 until 2016. CVR Energy, CVR Refining and CVR Partners are each indirectly controlled by Carl C. Icahn. Mr. Icahn also has or previously had non-controlling interests in each of Cheniere and Chesapeake. Mr. Lipinski graduated from Stevens Institute of Technology with a B.E. in Chemical Engineering.&#160; He received a J.D. from Rutgers University School of Law.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 36pt; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; FONT-STYLE: italic">Bob G. Alexander</font> has served as a director of CVR Energy, Inc. since May 2012. Mr. Alexander has served as a director of TransAtlantic Petroleum Corp., an international exploration and production company doing business in Turkey, Poland, Bulgaria and Romania, since June 2010, and Seventy Seven Energy Inc., a diversified oilfield services company, since June 2014. Mr. Alexander previously served on the board of directors of Chesapeake Energy Corporation, an oil and gas exploration and production company, from June 2012 until June 2014. Mr. Alexander, a founder of Alexander Energy Corporation, served as Chairman of the Board, President and Chief Executive Officer of Alexander Energy from 1980 to 1996. Alexander Energy merged with National Energy Group, Inc., an oil and gas property management company, in 1996 and Mr. Alexander served as President and Chief Executive Officer from 1998 to 2006. From 1976 to 1980, Mr. Alexander served as Vice President and General Manager of the Northern Division of Reserve Oil, Inc. and President of Basin Drilling Corporation, both subsidiaries of Reserve Oil and Gas Company of Denver, Colorado. Mr. Alexander has served on numerous committees with the Independent Petroleum Association of America, the Oklahoma Independent Petroleum Association and the State of Oklahoma Energy Commission. CVR Energy is indirectly controlled by Carl C. Icahn, and National Energy Group was previously indirectly controlled by Carl C. Icahn. Mr. Icahn also previously had non-controlling interests in each of Chesapeake and Seventy Seven Energy. Mr. Alexander received a Bachelor of Science degree in Geological Engineering from the University of Oklahoma.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 36pt; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; FONT-STYLE: italic">Randolph C. Read</font> has been president and chief executive officer of Nevada Strategic Credit Investments, LLC, an investment fund, since 2009. Mr. Read has served as an independent director of New York REIT, Inc., a publicly traded real estate investment trust, since December 2014, including as non-executive chairman of its board of directors since June 2015. Mr. Read has served as an independent director of Business Development Corporation of America, a business development company, since December 2014. Mr. Read also served as an independent director of Business Development Corporation of America II from December 2014 until its liquidation and dissolution in December 2015. Mr. Read served as the non-executive chairman of the board of directors of Healthcare Trust, Inc., a real estate investment trust, from February 2015 through October 2016. Mr. Read previously served on a number of public and private company boards. Mr. Read is admitted as a Certified Public Accountant and has a B.S. from Tulane University and an M.B.A. in Finance from the Wharton Graduate School of the University of Pennsylvania. After graduating from Wharton, Mr. Read started his career in the finance department of Atlantic Richfield Company (ARCO), where he raised capital to finance exploration and production in the Alaskan North Slope region and worked on the acquisition of Anaconda Copper. Mr. Read was also at one time the President of C&amp;S Oil and Gas Company, Inc., a private oil and gas company operating primarily in the southwest United States.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">SECURITY HOLDERS ARE ADVISED TO READ THE PROXY STATEMENT AND OTHER DOCUMENTS RELATED TO THE SOLICITATION OF PROXIES BY CARL ICAHN AND HIS AFFILIATES FROM THE STOCKHOLDERS OF SANDRIDGE ENERGY, INC. IN CONNECTION WITH THE 2018 ANNUAL MEETING OF STOCKHOLDERS OF SANDRIDGE ENERGY, INC. (THE "ANNUAL MEETING") WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION, INCLUDING INFORMATION RELATING TO THE PARTICIPANTS IN SUCH PROXY SOLICITATION. WHEN COMPLETED, A DEFINITIVE PROXY STATEMENT AND A FORM OF PROXY RELATED TO THE ANNUAL MEETING WILL BE MAILED TO STOCKHOLDERS OF SANDRIDGE ENERGY, INC. AND WILL ALSO BE AVAILABLE AT NO CHARGE AT THE SECURITIES AND EXCHANGE COMMISSION'S WEBSITE AT HTTP://WWW.SEC.GOV.</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">After reasonable inquiry and to the best of each of the undersigned knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Dated: April 16, 2018</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">ICAHN PARTNERS MASTER FUND LP</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">ICAHN PARTNERS LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">ICAHN ONSHORE LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">BECKTON CORP.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">HOPPER INVESTMENTS LLC</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">BARBERRY CORP.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">HIGH RIVER LIMITED PARTNERSHIP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: Hopper Investments LLC, general partner</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: Barberry Corp.</div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">By:&#160; </font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif"><u>/s/ Edward E. Mattner</u></font></div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 36pt; TEXT-INDENT: 36pt">Name: Edward E. Mattner</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 36pt; TEXT-INDENT: 36pt">Title: Authorized Signatory</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">ICAHN CAPITAL LP</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: IPH GP LLC, its general partner</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: Icahn Enterprises Holdings L.P., its sole member</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: Icahn Enterprises G.P. Inc., its general partner</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">IPH GP LLC</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: Icahn Enterprises Holdings L.P., its sole member</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: Icahn Enterprises G.P. Inc., its general partner</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">ICAHN ENTERPRISES HOLDINGS L.P.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">By: Icahn Enterprises G.P. Inc., its general partner</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">ICAHN ENTERPRISES G.P. INC.</div>

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<div style="TEXT-ALIGN: justify"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">By:&#160; </font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif"><u>/s/ SungHwan Cho</u></font></div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">Name: SungHwan Cho</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">Title: Chief Financial Officer</div>

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<div style="TEXT-ALIGN: justify"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif"><u>/s/ Carl C. Icahn</u></font><font style="FONT-SIZE: 1px; WIDTH: 108pt; DISPLAY: inline-block">&#160;</font></div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">CARL C. ICAHN</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">[Signature Page of Amendment No. 6 to Schedule 13D &#8211; Sandridge Energy, Inc.]</div>
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