SemGroup Corporation to Participate in Upcoming Conferences

SemGroup® Corporation (NYSE:SEMG) Chief Executive Officer Carlin Conner and Chief Financial Officer Bob Fitzgerald are scheduled to participate in the Morgan Stanley Corporate Access Conference on Tuesday, Feb. 27 and the Barclays MLP Corporate Access Day on Wednesday, Feb. 28.

During both New York City conferences, Conner and Fitzgerald will conduct one-on-one meetings with members of the investment community. The presentation materials will be accessible the day of the event in the investor relations section of the SemGroup website at www.semgroupcorp.com.

About SemGroup  Based in Tulsa, Okla., SemGroup® Corporation (NYSE:SEMG) is a publicly traded midstream service company providing the energy industry the means to move products from the wellhead to the wholesale marketplace. SemGroup provides diversified services for end-users and consumers of crude oil, natural gas, natural gas liquids, refined products, residual fuel oil and asphalt. Services include purchasing, selling, processing, transporting, terminalling and storing energy.

SemGroup uses its Investor Relations website and social media outlets as channels of distribution of material company information. Such information is routinely posted and accessible on our Investor Relations website at www.semgroupcorp.com, our Twitter account and LinkedIn account.

Investor Relations:Alisa [e-mail]

Media:Tom [e-mail]