-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 LvDDlxnffsTxZexlPXOXmICPhYpDrrz3sCl/Hbkxh/zYIYATwJseXfZXtWHN8uMG
 NzFJRau/g8NdY+OhrIxsYg==

<SEC-DOCUMENT>9999999995-08-002831.txt : 20080917
<SEC-HEADER>9999999995-08-002831.hdr.sgml : 20080917
<ACCEPTANCE-DATETIME>20080917001519
ACCESSION NUMBER:		9999999995-08-002831
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20080916
DATE AS OF CHANGE:		20080917
EFFECTIVENESS DATE:		20080916

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:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899
		FILM NUMBER:		081075185

	BUSINESS ADDRESS:	
		STREET 1:		1601 NW EXPRESSWAY
		STREET 2:		SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 NW EXPRESSWAY
		STREET 2:		SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

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

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Holdings, Inc.
		CENTRAL INDEX KEY:			0001438100
		IRS NUMBER:				205878401
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-01
		FILM NUMBER:		081075187

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Exploration & Production, LLC
		CENTRAL INDEX KEY:			0001438105
		IRS NUMBER:				870776535
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-05
		FILM NUMBER:		081075195

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Integra Energy, L.L.C.
		CENTRAL INDEX KEY:			0001438106
		IRS NUMBER:				752887527
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-06
		FILM NUMBER:		081075178

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lariat Services, Inc.
		CENTRAL INDEX KEY:			0001438107
		IRS NUMBER:				752500702
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-08
		FILM NUMBER:		081075181

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Onshore, LLC
		CENTRAL INDEX KEY:			0001438108
		IRS NUMBER:				470953489
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-09
		FILM NUMBER:		081075183

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Operating CO
		CENTRAL INDEX KEY:			0001438096
		IRS NUMBER:				752541245
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-07
		FILM NUMBER:		081075179

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Offshore, LLC
		CENTRAL INDEX KEY:			0001438102
		IRS NUMBER:				113758786
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-02
		FILM NUMBER:		081075189

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Midstream, Inc.
		CENTRAL INDEX KEY:			0001438103
		IRS NUMBER:				752541148
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-03
		FILM NUMBER:		081075191

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Tertiary, LLC
		CENTRAL INDEX KEY:			0001438104
		IRS NUMBER:				201918006
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-151899-04
		FILM NUMBER:		081075193

	BUSINESS ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
		BUSINESS PHONE:		405-753-5500

	MAIL ADDRESS:	
		STREET 1:		1601 N.W. EXPRESSWAY, SUITE 1600
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73118
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2008-09-16</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>12:00:00</finalEffectivenessDispTime>
        <form>S-4</form>
        <filer>
            <cik>0001349436</cik>
            <entityName>SANDRIDGE ENERGY INC</entityName>
            <fileNumber>333-151899</fileNumber>
        </filer>
        <filer>
            <cik>0001438108</cik>
            <entityName>SandRidge Onshore, LLC</entityName>
            <fileNumber>333-151899-09</fileNumber>
        </filer>
        <filer>
            <cik>0001438107</cik>
            <entityName>Lariat Services, Inc.</entityName>
            <fileNumber>333-151899-08</fileNumber>
        </filer>
        <filer>
            <cik>0001438096</cik>
            <entityName>SandRidge Operating CO</entityName>
            <fileNumber>333-151899-07</fileNumber>
        </filer>
        <filer>
            <cik>0001438106</cik>
            <entityName>Integra Energy, L.L.C.</entityName>
            <fileNumber>333-151899-06</fileNumber>
        </filer>
        <filer>
            <cik>0001438105</cik>
            <entityName>SandRidge Exploration &amp; Production, LLC</entityName>
            <fileNumber>333-151899-05</fileNumber>
        </filer>
        <filer>
            <cik>0001438104</cik>
            <entityName>SandRidge Tertiary, LLC</entityName>
            <fileNumber>333-151899-04</fileNumber>
        </filer>
        <filer>
            <cik>0001438103</cik>
            <entityName>SandRidge Midstream, Inc.</entityName>
            <fileNumber>333-151899-03</fileNumber>
        </filer>
        <filer>
            <cik>0001438102</cik>
            <entityName>SandRidge Offshore, LLC</entityName>
            <fileNumber>333-151899-02</fileNumber>
        </filer>
        <filer>
            <cik>0001438100</cik>
            <entityName>SandRidge Holdings, Inc.</entityName>
            <fileNumber>333-151899-01</fileNumber>
        </filer>
    </effectiveData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----