SemGroup Corporation and Rose Rock Midstream to Participate in Upcoming Conferences

Rose Rock Midstream, L.P.
SemGroup Corporation logo

TULSA, Okla., Aug. 6, 2014 (GLOBE NEWSWIRE) -- SemGroup® Corporation (NYSE:SEMG) and Rose Rock Midstream®, L.P. (NYSE:RRMS) Chief Executive Officer Carlin Conner and Chief Financial Officer Bob Fitzgerald will conduct one-on-one meetings with members of the investment community during the two upcoming conferences listed below.

Tuohy Brothers 5th Annual Energy Conference
Monday, August 11, 2014
New York City

Goldman Sachs Power, Utilities, MLP and Pipeline Conference
Tuesday, August 12, 2014
New York City

The presentation materials used during the conferences will be accessible on the SemGroup website at and the Rose Rock Midstream website at on Monday, August 11.

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.

About Rose Rock Midstream

Rose Rock Midstream®, L.P. (NYSE:RRMS) is a growth-oriented Delaware limited partnership formed by SemGroup® Corporation (NYSE:SEMG) to own, operate, develop and acquire a diversified portfolio of midstream energy assets. Headquartered in Tulsa, OK, Rose Rock Midstream provides crude oil gathering, transportation, storage and marketing services with the majority of its assets strategically located in or connected to the Cushing, Oklahoma crude oil marketing hub.

CONTACT: Investor Relations: Alisa Perkins, 918-524-8081 Media: Kiley Roberson, 918-524-8594

Source:SemGroup Corporation;Rose Rock Midstream, L.P.