<SEC-DOCUMENT>0000928464-18-000078.txt : 20180531
<SEC-HEADER>0000928464-18-000078.hdr.sgml : 20180531
<ACCEPTANCE-DATETIME>20180531090046
ACCESSION NUMBER:		0000928464-18-000078
CONFORMED SUBMISSION TYPE:	DFAN14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180531
DATE AS OF CHANGE:		20180531
EFFECTIVENESS DATE:		20180531

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:		18870139

	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>sddfan14a053118.htm
<TEXT>
<html>
<head>
<title></title>
<!--Licensed to: Icahn Enterprises
    Document created using EDGARfilings PROfile 4.4.0.0
    Copyright 1995 - 2018 Broadridge-->
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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>

<div><br>
</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>

<div><br>
</div>

<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>

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

<div style="TEXT-ALIGN: justify">
<table id="z08337e621e734c9493371cf3436c7ca1" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
<tr>
<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">Preliminary Proxy Statement</div>
</td>
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</table>
</div>

<div style="TEXT-ALIGN: justify">
<table id="z7611fc05413f4883a114f979db379256" 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">Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))</div>
</td>
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</table>
</div>

<div style="TEXT-ALIGN: justify">
<table id="z85a241c103d2418ba8b942da115bd205" 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>
</td>
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</table>
</div>

<div style="TEXT-ALIGN: justify">
<table id="z4c7a686b16d9449b8bd7a6a7a0f6cd09" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
<tr>
<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">Definitive Additional Materials</div>
</td>
</tr>
</table>
</div>

<div style="TEXT-ALIGN: justify">
<table id="z568b3a34e64040279b4db0459954c6bf" 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">Soliciting Material Pursuant to &#167;&#160;240.14a-12</div>
</td>
</tr>
</table>
</div>

<div><br>
</div>

<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>

<div><br>
</div>

<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">MATTHEW K. GRUBB</div>

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

<div><br>
</div>

<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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</div>

<div style="TEXT-ALIGN: justify">
<table id="z7b95d37611d040599932dd050e79f841" 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>
</td>
</tr>
</table>
</div>

<div><br>
</div>

<div style="TEXT-ALIGN: justify">
<table id="z261a0fde277c44ee8758967793fc8bf2" 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">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; TEXT-INDENT: 0px">&#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>

<div><br>
</div>

<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; TEXT-INDENT: 0px">&#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>

<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; TEXT-INDENT: 0px">&#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>

<div><br>
</div>

<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; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Proposed maximum aggregate value of transaction:</font></div>

<div><br>
</div>

<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; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Total fee paid:</font></div>

<div>&#160;</div>

<div><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; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Fee paid previously with preliminary materials.</font></div>

<div><br>
</div>

<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; TEXT-INDENT: 0px">&#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>

<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; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Amount Previously Paid:</font></div>

<div><br>
</div>

<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; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Form, Schedule or Registration Statement No.:</font></div>

<div><br>
</div>

<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; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Filing Party:</font></div>

<div><br>
</div>

<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; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Date Filed:</font></div>

<div id="DSPFPageBreakArea" style="MARGIN-BOTTOM: 10pt; MARGIN-TOP: 10pt; CLEAR: both">
<div id="DSPFPageNumberArea" style="TEXT-ALIGN: center"><font id="DSPFPageNumber" style="FONT-SIZE: 8pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: normal; FONT-STYLE: normal">1</font></div>

<div id="DSPFPageBreak" style="PAGE-BREAK-AFTER: always">
<hr style="BORDER-LEFT-WIDTH: 0px; HEIGHT: 2px; BORDER-RIGHT-WIDTH: 0px; WIDTH: 100%; BORDER-BOTTOM-WIDTH: 0px; COLOR: #000000; CLEAR: both; MARGIN: 4px 0px; BORDER-TOP-WIDTH: 0px; BACKGROUND-COLOR: #000000" noshade="noshade">
</div>
</div>

<div>&#160;</div>

<div>&#160;</div>

<div>&#160;</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">On May 31, 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>

<div><br>
</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">CARL C. ICAHN AND THE OTHER PARTICIPANTS IN SUCH PROXY SOLICITATION (TOGETHER, THE "PARTICIPANTS") FILED A DEFINTIVE PROXY STATEMENT AND ACCOMPANYING GOLD PROXY CARD WITH THE SECURITIES AND EXCHANGE COMMISSION (THE "SEC") TO BE USED TO SOLICIT PROXIES IN CONNECTION WITH THE 2018 ANNUAL MEETING OF STOCKHOLDERS OF SANDRIDGE ENERGY, INC (THE "ANNUAL MEETING"). SECURITY HOLDERS ARE ADVISED TO READ THE PROXY STATEMENT AND OTHER DOCUMENTS RELATED TO THE SOLICITATION OF PROXIES BY THE PARTICIPANTS IN CONNECTION WITH THE ANNUAL MEETING BECAUSE THEY CONTAIN IMPORTANT INFORMATION, INCLUDING INFORMATION RELATING TO THE PARTICIPANTS IN SUCH PROXY SOLICITATION. THESE MATERIALS AND OTHER MATERIALS FILED BY THE PARTICIPANTS WITH THE SEC ARE AVAILABLE AT NO CHARGE AT THE SEC'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 IN THE <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">PROXY STATEMENT</font>. EXCEPT AS OTHERWISE DISCLOSED IN THE PROXY STATEMENT, 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<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">.</font></div>

<div><br>
</div>
</div>

<div id="DSPFPageNumberArea" style="TEXT-ALIGN: center"><font id="DSPFPageNumber" style="FONT-SIZE: 8pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: normal; FONT-STYLE: normal">2</font></div>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>2
<FILENAME>sddfan14a053118ex1.htm
<TEXT>
<html>
<head>
<title></title>
<!--Licensed to: Icahn Enterprises
    Document created using EDGARfilings PROfile 4.4.0.0
    Copyright 1995 - 2018 Broadridge-->
</head>
<body style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif" text="#000000" bgcolor="#ffffff">
<div>
<div style="FONT-SIZE: 14pt; FONT-WEIGHT: bold">EXHIBIT 1</div>

<div>&#160;</div>

<div><br>
<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>

<div><br>
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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. 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 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>

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

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

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">(CUSIP Number)</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">May 31, 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="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Item 4.&#160; Purpose of Transaction</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 paragraph 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">Item 4 of the Schedule 13D is hereby amended to add the following 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 May 31, 2018, the Reporting Persons released an open letter to the stockholders of the Issuer, a copy of which is filed herewith as an exhibit and incorporated herein by reference.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">CARL C. ICAHN AND THE OTHER PARTICIPANTS IN SUCH PROXY SOLICITATION (TOGETHER, THE "PARTICIPANTS") FILED A DEFINTIVE PROXY STATEMENT AND ACCOMPANYING GOLD PROXY CARD WITH THE SECURITIES AND EXCHANGE COMMISSION (THE "SEC") TO BE USED TO SOLICIT PROXIES IN CONNECTION WITH THE 2018 ANNUAL MEETING OF STOCKHOLDERS OF SANDRIDGE ENERGY, INC (THE "ANNUAL MEETING"). SECURITY HOLDERS ARE ADVISED TO READ THE PROXY STATEMENT AND OTHER DOCUMENTS RELATED TO THE SOLICITATION OF PROXIES BY THE PARTICIPANTS IN CONNECTION WITH THE ANNUAL MEETING BECAUSE THEY CONTAIN IMPORTANT INFORMATION, INCLUDING INFORMATION RELATING TO THE PARTICIPANTS IN SUCH PROXY SOLICITATION. THESE MATERIALS AND OTHER MATERIALS FILED BY THE PARTICIPANTS WITH THE SEC ARE AVAILABLE AT NO CHARGE AT THE SEC'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 IN THE <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">PROXY STATEMENT</font>. EXCEPT AS OTHERWISE DISCLOSED IN THE PROXY STATEMENT, 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<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">.</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Item 7.&#160; Material to be Filed as Exhibits</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.&#160; </font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Open letter to stockholders dated May 31, 2018.</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">SIGNATURE</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: May 31, 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>

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

<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; TEXT-INDENT: 0px">&#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. 12 to Schedule 13D &#8211; Sandridge Energy, Inc.]</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: normal; FONT-WEIGHT: normal; FONT-STYLE: italic"><u>Exhibit 1</u></div>

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

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

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: left">(212) 702-4309</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center"><u>CARL ICAHN RELEASES OPEN LETTER TO</u></div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center"><u>SANDRIDGE ENERGY STOCKHOLDERS</u></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-STYLE: italic; TEXT-ALIGN: center">UPDATE ON OUR CAMPAIGN TO REPLACE THE BOARD</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">New York, New York, May 31, 2018 &#8211;&#160;Today Carl Icahn released the following open letter to stockholders of SandRidge Energy, Inc. (NYSE: SD):</div>

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

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">We are the largest stockholder of SandRidge Energy, Inc., with a position of 4.8 million shares constituting 13.6% of the company's outstanding stock. We recently filed our definitive proxy statement with the Securities and Exchange Commission regarding our campaign to replace the entire board of directors of SandRidge at the upcoming 2018 annual meeting of stockholders. We believe this drastic measure is warranted because, since emerging from bankruptcy, the board has exhibited a clear and consistent pattern of failure. Time and again the board has failed to understand and address the concerns of stockholders and has only acted when threatened with legal process or open stockholder revolt. And yet, remarkably, they still seem not to have gotten the message.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: center"><u>EXECUTIVE SUMMARY</u></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; TEXT-ALIGN: center">(<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; FONT-STYLE: italic">wherein the incumbent board's desperate, last-ditch efforts to mislead stockholders are systematically debunked, disproven and discarded</font>)</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: justify">the incumbent board says&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: center">but the <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">reality</font> is&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; TEXT-ALIGN: justify">1.</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">[The incumbent Board has] "an unrelenting focus on continuous improvement of our operations and maximizing value."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Shares of Sandridge have fallen 23% from before the announcement of the Bonanza Creek transaction, while the price of crude oil has risen 23%.<sup style="vertical-align: text-top; line-height: 1; font-size: smaller">1</sup> The board has expressed no clear vision or strategy while production has fallen 19% year-on-year.<sup style="vertical-align: text-top; line-height: 1; font-size: smaller">2</sup></div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: justify">the incumbent board says&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: center">but the <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">reality</font> is&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">"Since [emerging from bankruptcy], the Board has overseen significant accomplishments, and we are proud of the results that our Company delivered during a challenging period."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Since emerging from bankruptcy, the board's track record has been characterized by massive value destruction and it has been &#8211;</div>

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<div style="TEXT-INDENT: 18pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Symbol, serif">&#183;</font><font style="FONT-SIZE: 1px; WIDTH: 9pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold">Unable</font> to execute on existing assets (Miss Lime, NW STACK, North Park Niobrara);</font></div>

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<div style="TEXT-INDENT: 18pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Symbol, serif">&#183;</font><font style="FONT-SIZE: 1px; WIDTH: 9pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold">Unable</font> to deliver a clear value enhancing strategy to investors;</font></div>

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<div style="TEXT-INDENT: 18pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Symbol, serif">&#183;</font><font style="FONT-SIZE: 1px; WIDTH: 9pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold">Unable</font> to align management compensation with company performance; and</font></div>

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<div style="TEXT-INDENT: 18pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Symbol, serif">&#183;</font><font style="FONT-SIZE: 1px; WIDTH: 9pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif"><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold">Unable</font> to act with financial discipline (see, e.g., the proposed dilutive Bonanza Creek transaction).</font></div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">"Shareholder protection is our highest priority."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">The board adopted an unorthodox poison pill that would make a totalitarian dictator blush in a brazen attempt to muzzle stockholders while allowing management and the board to continue to campaign for the reckless Bonanza Creek transaction.</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller">1</sup> Based on the volume weighted average price of SandRidge common stock for 30 days preceding the Bonanza transaction of $19.01 and the closing price as of May 30, 2018. Crude prices are based on WTI as of the day of the announcement through May 30, 2018.</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify"><sup style="vertical-align: text-top; line-height: 1; font-size: smaller">2</sup> Quarterly production fell 19% year-on-year as of the first quarter ended March 31, 2018.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: justify">the incumbent board says&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: center">but the <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">reality</font> is&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">The incumbent board proudly boasts about the "E&amp;P operations and technical experience" of its three longest tenured members, calling out Chairman Michael L. Bennett for specific recognition for having "over forty years of technical and managerial experience in the petrochemical industry," director and interim CEO William M. Griffin for having "thirty-five years of technical and leadership experience with active public and privately owned upstream energy organizations in most oil and gas basins throughout the United States and Gulf of Mexico" and director David Kornder for having "over twenty years of experience in oil and gas finance."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">And yet these same three geniuses now preside over a company with an oil hedging program that can only be described as disastrous. For 2018, SandRidge has hedged 3.8 million barrels of oil at an average price of $55.75 per barrel. This covers the company's entire 2018 oil production based on management's guidance of 3.4 &#8211; 3.6 million barrels. Using year to date spot prices and the current NYMEX strip as of May 30, 2018, SandRidge is losing out on roughly $10 for every barrel the company will produce this year.<sup style="vertical-align: text-top; line-height: 1; font-size: smaller">3</sup> To make matters worse, the company has hedged another 1.8 million barrels of production at $54.29 per barrel in 2019.</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">"We are moving forward expeditiously" on the review of strategic alternatives, "which is well underway."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">The board announced this "process" on March 19, 2018 and we have seen no evidence to date that any progress whatsoever has been made.</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">"While we are moving quickly, we do not expect to complete the process prior to the Annual Meeting."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">We believe the plan from the start was to slow roll the "process" to get past the annual meeting and remain in power for another year.</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: justify">the incumbent board says&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: center">but the <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">reality</font> is&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">"Icahn is seeking to gain control of SandRidge without paying an appropriate premium or participating in a competitive process."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">We have committed publicly that &#8211;</div>

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<div style="TEXT-INDENT: 18pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Symbol, serif">&#183;</font><font style="FONT-SIZE: 1px; WIDTH: 9pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">We currently have not made any determination to bid for the company;</font></div>

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<div style="TEXT-INDENT: 18pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Symbol, serif">&#183;</font><font style="FONT-SIZE: 1px; WIDTH: 9pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">However, if the new board were presented with a higher offer from another party, and we did not top it, that offer would be presented to stockholders; and</font></div>

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<div style="TEXT-INDENT: 18pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Symbol, serif">&#183;</font><font style="FONT-SIZE: 1px; WIDTH: 9pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">In the event we were to decide to submit an offer to acquire SandRidge, any such transaction would require the approval of a majority of the shares of SandRidge stock held by stockholders who are not affiliated with us.</font></div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: justify">the incumbent board says&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-VARIANT: small-caps; FONT-WEIGHT: bold; TEXT-ALIGN: center">but the <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">reality</font> is&#8230;</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">"We continue to incorporate feedback as a direct result of extensive shareholder engagement&#8230; [and we are] demonstrably responsive to shareholder concerns."</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">The incumbent directors continually pat themselves on the back for addressing stockholder concerns, seeking specific credit for terminating the dilutive Bonanza Creek deal, firing the failed CEO and CFO, eliminating egregious provisions from the poison pill, ending abominable compensation practices (grossly excessive executive pay, easily manipulated performance metrics, single trigger equity acceleration), and cutting down on wasteful G&amp;A spending. However, all those actions were taken reluctantly only after the chorus of angry stockholder demands reached a fever pitch and the directors faced the very real threat of being forcibly removed from office if they did not act. It is beyond ludicrous that the incumbent directors are now expecting stockholders to throw a parade in their honor for finally taking a few small, half-hearted steps to discharge their fiduciary duties &#8211; especially since most of the problems they are now taking credit for fixing arose or worsened under their watch and should never have been allowed to occur in the first place.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; TEXT-ALIGN: justify">STOCHOLDERS SHOULD NOT BE FORCED TO THREATEN DIRECTORS WITH REMOVAL SIMPLY IN ORDER TO GET THEM TO DO THE JOBS THEY WERE ELECTED, AND ARE BEING PAID HANDSOMELY, TO DO!!!</div>
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">We believe the actions outlined above demonstrate what little regard the board has for stockholders. The owners of SandRidge must act <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold"><u>NOW</u></font> to take back control of their company. The choice is yours. You can vote for the incumbent directors on management's slate, who we believe have already proved they are acting in the grand tradition of the previous managements and boards of SandRidge &#8211; that is, disregarding the interests of stockholders at every turn &#8211; or you can <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold"><u>VOTE FOR CHANGE</u></font> by electing our slate of highly-qualified nominees.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">We have created hundreds of billions of dollars of value for stockholders over the last 30 years by convincing boards and CEOs to take the steps necessary to greatly increase the value of their companies. Several well-known examples include Texaco, RJR Nabisco, Kerr-McGee, Time Warner, Motorola, ImClone, eBay, Forest Labs and National Energy Group, as well as many others. Unfortunately, it often took years for management and the boards of those companies to agree that we were correct. However, the current situation at SandRidge is too time-sensitive to wait years, especially when <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold"><u>every single stockholder with whom we have spoken believes management's current plan (or lack thereof) is insufficient</u></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">The choice is yours. Do you wish to allow the current board to run your investment in SandRidge? We certainly do not. After our experience with these directors and judging how they have disregarded the interests of stockholders, we do not trust them and want absolutely nothing to do with them. The company's representatives have reached out to us on numerous occasions offering us minority representation on the board, but we have advised them in no uncertain terms that <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold"><u>the only satisfactory resolution of our differences will be the replacement of the entire board</u></font>. We therefore urge you to vote &#8211;</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">We appreciate the support that has been expressed to date for the election of our nominees and urge all stockholders to vote for the election of our seven nominees for election to the board of directors of SandRidge Energy, Inc.</div>

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<div style="TEXT-ALIGN: justify; TEXT-INDENT: 36pt"><font style="FONT-SIZE: 1px; WIDTH: 180pt; DISPLAY: inline-block; TEXT-INDENT: 0px">&#160;</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Sincerely yours,</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; MARGIN-LEFT: 216pt">Carl Icahn</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">If you have any questions, please contact:</div>

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

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Banks and Brokers Call: +1 (212) 468-5380</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">All Others Call Toll-Free: +1 (800) 339-9883</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: center">Email: <font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">sd</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">@</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">harkinskovler.com</font></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center">Additional Information and Where to Find it;</div>

<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold; TEXT-ALIGN: center">Participants in the Solicitation</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">&#160;<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">CARL C. ICAHN AND THE OTHER PARTICIPANTS IN SUCH PROXY SOLICITATION (TOGETHER, THE "PARTICIPANTS") FILED A DEFINTIVE PROXY STATEMENT AND ACCOMPANYING GOLD PROXY CARD WITH THE SECURITIES AND EXCHANGE COMMISSION (THE "SEC") TO BE USED TO SOLICIT PROXIES IN CONNECTION WITH THE 2018 ANNUAL MEETING OF STOCKHOLDERS OF SANDRIDGE ENERGY, INC (THE "ANNUAL MEETING"). SECURITY HOLDERS ARE ADVISED TO READ THE PROXY STATEMENT AND OTHER DOCUMENTS RELATED TO THE SOLICITATION OF PROXIES BY THE PARTICIPANTS IN CONNECTION WITH THE ANNUAL MEETING BECAUSE THEY CONTAIN IMPORTANT INFORMATION, INCLUDING INFORMATION RELATING TO THE PARTICIPANTS IN SUCH PROXY SOLICITATION. THESE MATERIALS AND OTHER MATERIALS FILED BY THE PARTICIPANTS WITH THE SEC ARE AVAILABLE AT NO CHARGE AT THE SEC'S WEBSITE AT </font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">HTTP://WWW.SEC.GOV</font><font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; BACKGROUND-COLOR: #ffffff">. INFORMATION RELATING TO THE PARTICIPANTS IN SUCH PROXY SOLICITATION IS CONTAINED IN THE PROXY STATEMENT. EXCEPT AS OTHERWISE DISCLOSED IN THE PROXY STATEMENT, 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</font>.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: left"><u>SPECIAL NOTE REGARDING THIS LETTER:</u></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">THIS LETTER CONTAINS OUR CURRENT VIEWS ON THE VALUE OF SANDRIDGE SECURITIES AND CERTAIN ACTIONS THAT SANDRIDGE'S BOARD MAY TAKE TO ENHANCE THE VALUE OF ITS SECURITIES. OUR VIEWS ARE BASED ON OUR OWN ANALYSIS OF PUBLICLY AVAILABLE INFORMATION AND ASSUMPTIONS WE BELIEVE TO BE REASONABLE. THERE CAN BE NO ASSURANCE THAT THE INFORMATION WE CONSIDERED AND ANALYZED IS ACCURATE OR COMPLETE. SIMILARLY, THERE CAN BE NO ASSURANCE THAT OUR ASSUMPTIONS ARE CORRECT. SANDRIDGE'S ACTUAL PERFORMANCE AND RESULTS MAY DIFFER MATERIALLY FROM OUR ASSUMPTIONS AND ANALYSIS.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">WE HAVE NOT SOUGHT, NOR HAVE WE RECEIVED, PERMISSION FROM ANY THIRD-PARTY TO INCLUDE THEIR INFORMATION IN THIS LETTER. ANY SUCH INFORMATION SHOULD NOT BE VIEWED AS INDICATING THE SUPPORT OF SUCH THIRD PARTY FOR THE VIEWS EXPRESSED HEREIN.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">THIS LETTER ALSO REFERENCES THE SIZE OF OUR RESPECTIVE CURRENT HOLDINGS OF SANDRIDGE SECURITIES RELATIVE TO OTHER HOLDERS OF SUCH SECURITIES. OUR VIEWS AND OUR HOLDINGS COULD CHANGE AT ANY TIME. WE MAY SELL ANY OR ALL OF OUR HOLDINGS OR INCREASE OUR HOLDINGS BY PURCHASING ADDITIONAL SECURITIES. WE MAY TAKE ANY OF THESE OR OTHER ACTIONS REGARDING SANDRIDGE WITHOUT UPDATING THIS LETTER OR PROVIDING ANY NOTICE WHATSOEVER OF ANY SUCH CHANGES (EXCEPT AS OTHERWISE REQUIRED BY LAW).</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: left"><u>FORWARD-LOOKING STATEMENTS:</u></div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Certain statements contained in this letter are forward-looking statements including, but not limited to, statements that are predications of or indicate future events, trends, plans or objectives. Undue reliance should not be placed on such statements because, by their nature, they are subject to known and unknown risks and uncertainties. Forward-looking statements are not guarantees of future performance or activities and are subject to many risks and uncertainties. Due to such risks and uncertainties, actual events or results or actual performance may differ materially from those reflected or contemplated in such forward-looking statements. Forward-looking statements can be identified by the use of the future tense or other forward-looking words such as "believe," "expect," "anticipate," "intend," "plan," "estimate," "should," "may," "will," "objective," "projection," "forecast," "management believes," "continue," "strategy," "position" or the negative of those terms or other variations of them or by comparable terminology.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify">Important factors that could cause actual results to differ materially from the expectations set forth in this letter include, among other things, the factors identified in SandRidge's public filings. Such forward-looking statements should therefore be construed in light of such factors, and the Participants are under no obligation, and expressly disclaim any intention or obligation, to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.</div>

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