Clarus IV GP LP, Blackstone Energy Management Associates LLC
Custodian
UBS Financial Services Inc, Deutsche Bank Trust Company Americas, Stifel Nicolaus & Company Incorporated, Bank of America NA, Merrill Lynch Pierce Fenner & Smith Incorporated, First Republic Bank, Citigroup Global Markets Inc
Auditor
Deloitte & Touche LLP
Marketer
Larrain VIAL, Morgan Stanley Smith Barney LLC, Deutsche Bank Securities Inc, Morgan Stanley, AGC Equity Partners Holding