FIRST RESERVE GP XI, INC.

Persons with name FIRST RESERVE GP XI, INC.

FIRST RESERVE GP XI, INC. - Principal

Company	FIRST RESERVE GP XI, LIMITED PARTNERSHIP
Business Number	869741
Business Address	C/O FIRST RESERVE CORPORATION, ONE LAFAYETTE PLACE, THIRD FLOOR, GREENWICH, CT, 06830

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• FIRST RESERVE MANAGEMENT, L.P.  MANAGING MEMBER
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