<SEC-DOCUMENT>0001193125-18-195027-index.html : 20180618
<SEC-HEADER>0001193125-18-195027.hdr.sgml : 20180618
<ACCEPTANCE-DATETIME>20180618080304
ACCESSION NUMBER:		0001193125-18-195027
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20180618
DATE AS OF CHANGE:		20180618
EFFECTIVENESS DATE:		20180618

FILER:

	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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33784
		FILM NUMBER:		18903612

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>d207161ddefa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d207161ddefa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g207161img1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g207161img1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g207161img2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g207161img2.jpg

</DOCUMENT>
</SEC-DOCUMENT>