CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash Flows From Operating Activities
Net income	$ 1,802	$ 346	[1]
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation, depletion, and amortization	685	522
Amortization of excess cost of equity investments	4	4	[1]
Gain on Sale of Investments in Express	(225)	0	[1]
(Gain) Loss on remeasurement of FTC Natural Gas Pipelines disposal group to fair value	(558)	649
Earnings from equity investments	(157)	(174)
Distributions from equity investments	152	159
Proceeds from termination of interest swap agreements	96	53
Changes in components of working capital
Accounts receivable	(26)	(23)
Inventories	(50)	(81)
Other current assets	(35)	(20)
Accounts payable	(151)	(92)
Accrued interest	12	1
Accrued other current liabilities	(7)	190
Rate reparations, refunds and other litigation reserve adjustments	177	(54)
Other, net	6	(51)
Net Cash Provided by Operating Activities	1,725	1,429
Cash Flows From Investing Activities
Payment to parent as consideration for assets dropped down	(994)	20
Acquisitions of assets and investments, net of cash acquired	(286)	(30)
Proceeds from (Repayments of) Related Party Debt	0	64
Capital expenditures	(1,268)	(801)
Proceeds from sale of investments in Express pipeline system	403	0
Proceeds from Sale of Property, Plant, and Equipment	23	30
Contributions to equity investments	(93)	(86)
Distributions from equity investments in excess of cumulative earnings	36	86
Payments for (Proceeds from) Other Investing Activities	22	(21)
Net Cash Provided by (Used in) Investing Activities	(2,157)	(738)
Cash Flows From Financing Activities
Issuance of debt	4,858	3,438
Payment of debt	(3,860)	(3,093)
Debt issue costs	(11)	(5)
Proceeds from issuance of common units	834	277
Proceeds From Issuance of I-units	73	0
Contributions from noncontrolling interests	99	17
Partners' Capital Account, Contributions	38	0
Pre-acquisition contributions and distributions from KMI to drop-down asset group	35	0
Distributions to partners and noncontrolling interests:
Common units	(662)	(551)
Class B units	(14)	(13)
General Partner	(792)	(630)
Noncontrolling interests	(19)	(15)
Net Cash Provided by (Used in) Financing Activities	579	(575)
Effect of Exchange Rate on Cash and Cash Equivalents	(20)	(2)
Net increase in Cash and Cash Equivalents	127	114
Cash and Cash Equivalents, beginning of period	529	409
Cash and Cash Equivalents, end of period	656	523
Noncash Investing and Financing Activities
Net assets acquired in asset drop down	0	7,716
Assets acquired or liabilities settled by the issuance of common units	3,841	296
Increase in accrual for capital expenditures	141	23
Assets acquired by the assumption or incurrence of liabilities	1,490	0
Supplemental Disclosures of Cash Flow Information
Cash paid during the period for interest (net of capitalized interest)	411	300
Net cash paid during the period for income taxes	$ 14	$ 11

[1] Retrospectively adjusted as discussed in Note 1.