Exhibit 99.2

Joint Filer Information

Date of Event
Requiring Statement:	December 9, 2011
Issuer Name and Ticker
or Trading Symbol:	Kinder Morgan, Inc. [KMI]
Designated Filer:	TCG Holdings, L.L.C.
Other Joint Filers:	Carlyle Partners IV Knight, L.P.
	CP IV Coinvestment, L.P.
	TC Group IV, L.P.
	TC Group IV Managing GP, L.L.C.
	TC Group, L.L.C.
Addresses:	The address of each of the reporting persons is c/o The Carlyle Group
	1001 Pennsylvania Avenue, N.W., Suite 220 South,
	Washington, DC 20004-2505
Signatures:
Dated: December 9, 2011
	CARLYLE PARTNERS IV KNIGHT, L.P.
	by: TC Group IV, L.P., as its General Partner
	by: TC Group IV Managing GP, L.L.C., as its General Partner
	by: TC Group, L.L.C., as its Managing Member
	by: TCG Holdings, L.L.C., as its Managing Member
	By:	/s/ Jeremy W. Anderson,
		attorney-in-fact
	Name:	David M. Rubenstein
	Title:	Managing Director
	CP IV COINVESTMENT, L.P.
	by: TC Group IV, L.P., as its General Partner
	by: TC Group IV Managing GP, L.L.C., as its General Partner
	by: TC Group, L.L.C., as its Managing Member
	by: TCG Holdings, L.L.C., as its Managing Member
	By:	/s/ Jeremy W. Anderson,
		attorney-in-fact
	Name:	David M. Rubenstein
	Title:	Managing Director

TC GROUP IV, L.P.
by: TC Group IV Managing GP, L.L.C., as its General Partner
by: TC Group, L.L.C., as its Managing Member
by: TCG Holdings, L.L.C., as its Managing Member
By:	/s/ Jeremy W. Anderson,
	attorney-in-fact
Name:	David M. Rubenstein
Title:	Managing Director
TC GROUP IV MANAGING GP, L.L.C.
by: TC Group, L.L.C., as its Managing Member
by: TCG Holdings, L.L.C., as its Managing Member
By:	/s/ Jeremy W. Anderson,
	attorney-in-fact
Name:	David M. Rubenstein
Title:	Managing Director
TC GROUP, L.L.C.
by: TCG Holdings, L.L.C., as its Managing Member
By:	/s/ Jeremy W. Anderson,
	attorney-in-fact
Name:	David M. Rubenstein
Title:	Managing Director