<SEC-DOCUMENT>0001104659-15-044376-index.html : 20150610
<SEC-HEADER>0001104659-15-044376.hdr.sgml : 20150610
<ACCEPTANCE-DATETIME>20150609194050
ACCESSION NUMBER:		0001104659-15-044376
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20150610
DATE AS OF CHANGE:		20150609

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:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-203700
		FILM NUMBER:		15922066

	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>424B3
<SEQUENCE>1
<FILENAME>a15-4213_2424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: a15-4213_2424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g42132cbi001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g42132cbi001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g42132bci001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g42132bci001.gif

</DOCUMENT>
</SEC-DOCUMENT>