<SEC-DOCUMENT>0001104659-16-137725-index.html : 20160808
<SEC-HEADER>0001104659-16-137725.hdr.sgml : 20160808
<ACCEPTANCE-DATETIME>20160808063815
ACCESSION NUMBER:		0001104659-16-137725
CONFORMED SUBMISSION TYPE:	8-A12B/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20160808
DATE AS OF CHANGE:		20160808

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-A12B/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31539
		FILM NUMBER:		161812452

	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-A12B/A
<SEQUENCE>1
<FILENAME>a16-16343_18a12ba.htm
<DESCRIPTION>8-A12B/A
<TEXT>
Document 1 - file: a16-16343_18a12ba.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>a16-16343_1ex4d1.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 2 - file: a16-16343_1ex4d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g163431kg01i001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g163431kg01i001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g163431kg03i001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g163431kg03i001.gif

</DOCUMENT>
</SEC-DOCUMENT>