<SEC-DOCUMENT>0001104659-18-001868-index.html : 20180111
<SEC-HEADER>0001104659-18-001868.hdr.sgml : 20180111
<ACCEPTANCE-DATETIME>20180111170536
ACCESSION NUMBER:		0001104659-18-001868
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20180108
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180111
DATE AS OF CHANGE:		20180111

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SM Energy Co
		CENTRAL INDEX KEY:			0000893538
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				410518430
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31539
		FILM NUMBER:		18524193

	BUSINESS ADDRESS:	
		STREET 1:		1775 SHERMAN STREET
		STREET 2:		SUITE 1200
		CITY:			DENVER
		STATE:			CO
		ZIP:			80203
		BUSINESS PHONE:		303-861-8140

	MAIL ADDRESS:	
		STREET 1:		1775 SHERMAN STREET
		STREET 2:		SUITE 1200
		CITY:			DENVER
		STATE:			CO
		ZIP:			80203

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ST MARY LAND & EXPLORATION CO
		DATE OF NAME CHANGE:	19940228
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a18-2695_18k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a18-2695_18k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.1
<SEQUENCE>2
<FILENAME>a18-2695_1ex2d1.htm
<DESCRIPTION>EX-2.1
<TEXT>
Document 2 - file: a18-2695_1ex2d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>a18-2695_1ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 3 - file: a18-2695_1ex99d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g26951mmi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g26951mmi001.jpg

</DOCUMENT>
</SEC-DOCUMENT>