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USD ($)

USD ($) / shares

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MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;4.&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Business Activities and Related Party Transactions&lt;/font&gt;&lt;/div&gt;&lt;div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&amp;#160;&lt;/div&gt;&lt;div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;At no time after our formation and prior to our initial public offering did we have any operations or own any interest in KMP. Upon the closing of our initial public offering in May 2001, we became a limited partner in KMP and, pursuant to a delegation of control agreement; we assumed the management and control of its business and affairs. Under the delegation of control agreement, Kinder Morgan G.P., Inc. delegated to us, to the fullest extent permitted under Delaware law and the KMP&amp;#8217;s partnership agreement, all of Kinder Morgan G.P., Inc.&amp;#8217;s power and authority to manage and control the business and affairs of KMP, subject to Kinder Morgan G.P., Inc.&amp;#8217;s right to approve certain transactions. KMP will either pay directly or reimburse us for all expenses we incur in performing under the delegation of control agreement and will be obligated to indemnify us against claims and liabilities provided that we have acted in good faith and in a manner we believed to be in, or not opposed to, the best interests of KMP and the indemnity is not prohibited by law. KMP consented to the terms of the delegation of control agreement including KMP&amp;#8217;s indemnity and reimbursement obligations. We do not receive a fee for our service under the delegation of control agreement, nor do we receive any margin or profit on the expense reimbursement. We incurred approximately $289.6 million, $273.2 million and $263.5 million of expenses during the years ended December 31, 2010, 2009 and 2008, respectively, on behalf of KMP. The expense reimbursements by KMP to us are accounted for as a reduction to the expense incurred by us. The net monthly balance payable or receivable from these activities is settled in cash in the following month. At December 31, 2010, $10.1 million, primarily a receivable from KMP is recorded in the caption &amp;#8220;Accounts receivable&amp;#8212;related party&amp;#8221; in the accompanying consolidated balance sheet.&lt;/font&gt;&lt;/div&gt;&lt;div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="justify"&gt;&amp;#160;&lt;/div&gt;&lt;div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 18pt; MARGIN-RIGHT: 0pt" align="left"&gt;&lt;font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"&gt;Kinder Morgan Services LLC is our wholly owned subsidiary and provides centralized payroll and employee benefits services to us, Kinder Morgan G.P., Inc., KMP, and KMP&amp;#8217;s operating partnerships and subsidiaries (collectively, the &amp;#8220;Group&amp;#8221;). Employees of KMGP Services Company, Inc., a subsidiary of Kinder Morgan G.P., Inc., are assigned to work for one or more members of the Group. When they do so, they remain under our ultimate management and control. The direct costs of all compensation, benefits expenses, employer taxes and other employer expenses for these employees are allocated and charged by Kinder Morgan Services LLC to the appropriate members of the Group, and the members of the Group reimburse Kinder Morgan Services LLC for their allocated shares of these direct costs. There is no profit or margin charged by Kinder Morgan Services LLC to the members of the Group. The administrative support necessary to implement these payroll and benefits services is provided by the human resource department of Kinder Morgan Kansas, Inc., and the related administrative costs are allocated to members of the Group in accordance with expense allocation procedures. The effect of these arrangements is that each member of the Group bears the direct compensation and employee benefits costs of its assigned or partially assigned employees, as the case may be, while also bearing its allocable share of administrative costs. Pursuant to its limited partnership agreement, KMP reimburses Kinder Morgan Services LLC for its share of these administrative costs, and such reimbursements are accounted for as described above. Additionally, KMP reimburses us with respect to costs incurred or allocated to us in accordance with KMP&amp;#8217;s limited partnership agreement, the delegation of control agreement among Kinder Morgan G.P., Inc., KMP, us and others, and our limited liability company agreement. During the years ended December 31, 2010, 2009 and 2008, expenses totaled approximately $383.4 million, $344.6 million and $310.7 million, respectively.&lt;/font&gt;&lt;/div&gt;</NonNumbericText><NonNumericTextHeader>4.&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Business Activities and Related Party Transactions&amp;#160;At no time after our formation and prior to our initial public</NonNumericTextHeader><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat><hasSegments>false</hasSegments><hasScenarios>false</hasScenarios></Cell></Cells><OriginalInstanceReportColumns /><Unit>Other</Unit><ElementDataType>us-types:textBlockItemType</ElementDataType><SimpleDataType>string</SimpleDataType><ElementDefenition>This element may be used for the entire related party transactions disclosure as a single block of text. Disclosure may include:  the nature of the relationship(s), a description of the transactions, the amount of the transactions, the effects of any change in the method of establishing the terms of the transaction from the previous period, stated interest rate, expiration date, terms and manner of settlement per the agreement with the related party, and amounts due to or from related parties. If the entity and one or more other entities are under common ownership or management control and this control affects the operating results or financial position, disclosure includes the nature of the control relationship even if there are no transactions between the entities. Disclosure may also include the aggregate amount of current and deferred tax expense for each statement of earnings presented where the entity is a member of a group that files a consolidated tax return, the amount of any tax related balances due to or from affiliates as of the date of each statement of financial position presented, the principal provisions of the method by which the consolidated amount of current and deferred tax expense is allocated to the members of the group and the nature and effect of any changes in that method. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
 -Section 04
 -Paragraph b
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Regulation S-X (SX)
 -Number 210
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 -Paragraph k
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 57
 -Paragraph 1-4

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