SemGroup Corporation CFO to Participate in the Deutsche Bank 2013 Leveraged Finance Conference

SemGroup Corporation CFO to Participate in the Deutsche Bank 2013 Leveraged
Finance Conference

TULSA, Okla., Sept. 24, 2013 (GLOBE NEWSWIRE) -- SemGroup^® Corporation
(NYSE:SEMG) will present at the Deutsche Bank 2013 Leveraged Finance
Conference in Scottsdale, AZ. Bob Fitzgerald, chief financial officer, will
offer an overview presentation of the company's business, commencing at
approximately 8:10 a.m. MST on Tuesday, October 1, 2013.

Mr. Fitzgerald will also conduct one-on-one meetings with members of the
investment community. The presentation materials used during the conference
will be accessible on the SemGroup website at www.semgroupcorp.com on Tuesday,
October 1, 2013.

About SemGroup

Based in Tulsa, Oklahoma, SemGroup^® Corporation 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 and asphalt. Services include
purchasing, selling, processing, transporting, terminalling and storing
energy.

SemGroup^®, is a registered trademark of SemGroup Corporation.

CONTACT: Investor Relations:
         Mary Catherine Ward
         918-524-8081
         investor.relations@semgroupcorp.com
        
         Media:
         Kiley Roberson
         918-524-8594
         kroberson@semgroupcorp.com

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