<SEC-DOCUMENT>0000928464-18-000030.txt : 20180404
<SEC-HEADER>0000928464-18-000030.hdr.sgml : 20180404
<ACCEPTANCE-DATETIME>20180404171504
ACCESSION NUMBER:		0000928464-18-000030
CONFORMED SUBMISSION TYPE:	DFAN14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180404
DATE AS OF CHANGE:		20180404
EFFECTIVENESS DATE:		20180404

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:		18738118

	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>sddfan14a040418.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 style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Preliminary Proxy Statement</div>
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<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="z74b1f35694ed4bd29492b0d532891839" class="DSPFListTable" style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; WIDTH: 100%" cellspacing="0" cellpadding="0">
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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">Definitive Proxy Statement</div>
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<table id="z4238d28b59914fbbbfe42fbbee7cee43" 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">Definitive Additional Materials</div>
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<table id="zffd061a4d2bd4f8a87b3a353267651f2" 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>
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<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">(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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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif">No fee required.</div>
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<table id="zb5d23033449e4d49a927a76374e63f84" 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 4, 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">The Icahn Parties are deemed to beneficially own, in the aggregate,<font style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; FONT-WEIGHT: bold">&#160;</font>4,818,832 shares of common stock, par value $0.001 per share, issued by SandRidge Energy, Inc. (the "Shares"), representing approximately 13.51% of the Corporation's outstanding Shares (based upon the 35,641,907 Shares stated to be outstanding as of February 15, 2018 by the Corporation in the Corporation's Annual Report on Form 10-K for the fiscal year ended December 31, 2017, filed with the Securities and Exchange Commission on February 22, 2018).</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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<DESCRIPTION>SCHEDULE 13DA
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<div style="FONT-SIZE: 12pt; FONT-WEIGHT: bold">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. 5)*</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">April 4, 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 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: left; TEXT-INDENT: 36pt">On March 19, 2018, the Issuer announced that it will undertake a formal process to evaluate strategic alternatives (the "Process").</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 Reporting Persons have grave concerns about the Process and have had discussions imparting such concerns to the Issuer. Specifically, the Reporting Persons believe that the Process &#8211; if overseen by the Issuer's current board of directors, who have a history of making poor decisions on behalf of stockholders (which the Reporting Persons intend to detail for stockholders over the course of the next few months) &#8211; is likely to be value destructive.</div>

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<div style="FONT-SIZE: 10pt; FONT-FAMILY: 'Palatino Linotype', 'Book Antiqua', Palatino, serif; TEXT-ALIGN: justify; TEXT-INDENT: 36pt">As a result of these concerns, on April 4, 2018, the Reporting Persons informed the Issuer that they intend to nominate for election to the Issuer's board of directors at the 2018 annual meeting of stockholders a full slate of candidates that would publicly commit to run &#8211; in a fair and timely manner &#8211; its own formal process to evaluate strategic alternatives, which would include a commitment to submit the highest and best offer to a vote of the Issuer's stockholders. In that case, the Reporting Persons believe they would, after conducting due diligence, be willing to make an all-cash offer that would allow&#160;the Issuer's stockholders&#160;the choice to monetize their investment or continue on as stockholders of the Issuer. However, obviously if the new board were presented with a higher offer from another party, and the Reporting Persons did not top it, that offer would be presented to stockholders.</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 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.</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 4, 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">&#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. 5 to Schedule 13D &#8211; Sandridge Energy, Inc.]</div>
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