Law Offices of Brodsky & Smith, LLC Announces Class Action Lawsuit Against SemGroup Energy Partners, L.P.

BALA CYNWYD, PA–(EMWNews – July 28, 2008) – Law offices of Brodsky & Smith, LLC

announces that a class action lawsuit has been filed on behalf of all

persons who purchased the common units of SemGroup Energy Partners, L.P.

(“SemGroup” or the “Company”) (NASDAQ: SGLP) between February 20, 2008 and

July 17, 2008 (the “Class Period”). The class action lawsuit was filed in

the United States District Court for the Southern District of New York.

The Complaint alleges that defendants violated federal securities laws by

issuing a series of material misrepresentations to the market, thereby

artificially inflating the price of SemGroup.

No class has yet been certified in the above action. Until a class is

certified, you are not represented by counsel unless you retain one. If

you are a SemGroup shareholder you have certain rights. To be a member of

the class you need not take any action at this time, and you may retain

counsel of your choice. If you want to discuss your legal rights, you may

e-mail or call the law office of Brodsky & Smith, LLC who will, without

obligation or cost to you, attempt to answer your questions. You may

contact Evan J. Smith, Esquire or Marc L. Ackerman, Esquire at Brodsky &

Smith, LLC, Two Bala Plaza, Suite 602, Bala Cynwyd, PA 19004, by e-mail at

[email protected], or by calling toll free 877-LEGAL-90.