SM Energy Co — Director's Dealing 2011

Mar 14, 2011

SEC Form 4/A — Form 4/A

Issuer: SM Energy Co (SM)
CIK: 0000893538
Period of Report: 2010-12-31

Reporting Person: MUELLER MARK D (Sr. VP & Regional Manager)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-28	Common Stock; $.01 Par Value	M	185	—	Acquired	16829	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of stock. The restricted stock units were granted on February 28, 2008, are associated with fiscal year 2007, and vest in four equal installments beginning on the grant date. On the vesting dates, shares are issued to the reporting person, at which time all restrictions on the vested shares will lapse.

F2: The sole purpose of this amendment is to correct a typographical error in Table I, Number 2., Transaction Date, which was originally reported as 2-28-10 and which is corrected to 2-28-11.