SemGroup Corporation. (SEMG: Quote) and Rose Rock Midstream, L.P. (RRMS) will attend the 2012 Global Hunter Securities 100 Energy Conference in ,San Francisco, California .
The event is scheduled to begin at 12:00 PM ET, June 26, 2012.
To access the live auido webcast, log on at www.semgroupcorp.com
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by RTT Staff Writer
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