CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012		Dec. 31, 2011
Current assets
Cash and cash equivalents	$ 675		$ 411
Restricted deposits	53		34
Accounts, notes and interest receivable, net	1,275		914
Inventories	313		110
Gas in underground storage	48		62
Fair value of derivative contracts	161		72
Assets held for sale	2,019	[1]	0	[1]
Other current assets	787		60
Total current assets	5,331		1,663
Property, plant and equipment, net	30,613		17,926
Investments	6,114		3,744
Notes receivable	187		165
Goodwill	23,453		5,074
Other intangibles, net	1,142		1,185
Fair value of derivative contracts	793		698
Deferred charges and other assets	1,942		262
Total Assets	69,575		30,717
Current liabilities
Current portion of debt	3,271	[2]	2,899	[2]
Cash book overdrafts	28		23
Accounts payable	947		728
Accrued interest	516		330
Accrued taxes	182		38
Deferred revenues	109		100
Fair value of derivative contracts	178		121
Accrued other current liabilities	901		290
Total current liabilities	6,132		4,529
Long-term debt
Outstanding – KMI (Note 13)	30,953		13,137
Preferred interest in general partner of KMP	100		100
Value of interest rate swaps	2,780		1,119
Total long-term debt	33,833		14,356
Deferred income taxes	3,627		2,199
Fair value of derivative contracts	201		39
Other long-term liabilities and deferred credits	2,592		1,026
Total long-term liabilities and deferred credits	40,253		17,620
Total Liabilities	46,385		22,149
Commitments and contingencies (Notes 4 and 11)
Stockholders' Equity
Preferred stock, $0.01 par value, 10,000,000 shares authorized, none outstanding	0		0
Additional paid-in capital	14,807		3,431
Retained deficit	(556)		(3)
Accumulated other comprehensive loss	(42)		(115)
Total Kinder Morgan, Inc.'s stockholders' equity	14,220		3,321
Noncontrolling interests	8,970		5,247
Total Stockholders' Equity	23,190		8,568
Total Liabilities and Stockholders' Equity	69,575		30,717
Class P [Member]
Stockholders' Equity
Common Stock	5		2
Class A [Member]
Stockholders' Equity
Common Stock	5		5
Class B [Member]
Stockholders' Equity
Common Stock	1		1
Class C [Member]
Stockholders' Equity
Common Stock	0		0
KMI [Member]
Current assets
Cash and cash equivalents	106	[3]	2	[3]
Property, plant and equipment, net	9,483	[3]	2,330	[3]
Investments	3,955	[4]	398	[4]
Goodwill	22,080	[3]	3,638	[3]
Current liabilities
Current portion of debt	2,209	[3],[5]	1,261	[3],[5]
Long-term debt
Outstanding – KMI (Note 13)	14,262	[3]	1,978	[3]
KMP and EPB [Member]
Current assets
Cash and cash equivalents	569		409
Current liabilities
Current portion of debt	1,062		1,638
Long-term debt
Outstanding – KMI (Note 13)	$ 16,691		$ 11,159

[1] Represents KMP’s FTC Natural Gas Pipelines disposal group and EP’s “Assets held for sale.”

[2] As of June 30, 2012 and December 31, 2011, includes (i) KMI credit facility borrowings of $920 million and $421 million, respectively, and (ii) KMP commercial paper borrowings of $446 million and $645 million, respectively. The June 30, 2012 amount also includes (i) $360 million outstanding under the 364-day bridge facility and (ii) $839 million in principal amount of KMI's 6.50% senior notes due September 1, 2012 and $500 million in principal amount of KMP’s 5.85% senior notes that mature September 15, 2012.

[3] Includes assets and liabilities of KMI's consolidated subsidiaries, excluding KMP and EPB.

[4] Represents our equity investments in unconsolidated subsidiaries, excluding those equity investments of KMP and EPB.

[5] Net of a $10 million note receivable from EPB.