July 23, 2008
Court Approves SemGroup’s Essential Initial Motions in Connection with Company’s Chapter 11 Restructuring; Motions Allow Use of Cash, Employee Wages and Benefits, Supplier Protection Program and Other Essential Relief

July 22, 2008
SemGroup L.P. Files for Chapter 11 in U.S. and Creditor Protection in Canada to Facilitate Financial Restructuring

July 21, 2008
SemGroup Energy Partners Provides Details of Conference Call

July 21, 2008
Manchester Securities and Alerian Capital Management Assume Control of SGLP; Appoints New Board to Focus on Future of Company

July 18, 2008
Clarification: Ronan Named SemGroup, L.P. Acting President and CEO; Foxx Remains SemGroup Energy Partners, L.P. President and CEO

July 18, 2008
SemGroup, L.P. Names Terry Ronan Acting President and Chief Executive Officer

July 17, 2008
SGLP Addresses Unusual Volume and Decrease in Unit Price

July 9, 2008
SemGroup Energy Partners, L.P.’s General Partner Appoints Edward Kosnik to Board

June 2, 2008
SemGroup Energy Partners, L.P. Acquires 2.0 Million Barrels of New Crude Oil Storage; Gains Third-Party Agreement

May 21, 2008
SemGroup Energy Partners, L.P. Agrees to Acquire Storage at the Cushing Interchange