<SEC-DOCUMENT>0001104659-21-034986-index.html : 20210311
<SEC-HEADER>0001104659-21-034986.hdr.sgml : 20210311
<ACCEPTANCE-DATETIME>20210311160142
ACCESSION NUMBER:		0001104659-21-034986
CONFORMED SUBMISSION TYPE:	POS AM
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20210311
DATE AS OF CHANGE:		20210311

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SandRidge Mississippian Trust I
		CENTRAL INDEX KEY:			0001509228
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				276990649
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		POS AM
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-184561
		FILM NUMBER:		21733223

	BUSINESS ADDRESS:	
		STREET 1:		601 TRAVIS STREET, FLOOR 16
		STREET 2:		THE BANK OF NEW YORK MELLON TRUST CO. NA
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		5122366555

	MAIL ADDRESS:	
		STREET 1:		601 TRAVIS STREET, FLOOR 16
		STREET 2:		THE BANK OF NEW YORK MELLON TRUST CO. NA
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002

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:		POS AM
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-184561-01
		FILM NUMBER:		21733224

	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>POS AM
<SEQUENCE>1
<FILENAME>tm219395d1_posam.htm
<DESCRIPTION>POS AM
<TEXT>
Document 1 - file: tm219395d1_posam.htm

</DOCUMENT>
</SEC-DOCUMENT>