##### Table of Contents





UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549





FORM 10-Q







|x | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
|- | ------------------------------------------------------------------

| | EXCHANGE ACT OF 1934
| | --------------------

For the quarterly period
ended June 30, 2008

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
|- | -------------------------------------------------------------------

| | EXCHANGE ACT OF 1934
| | --------------------

For the transition period
from             to

Commission File No.: 1-32745





Magellan Midstream Holdings,
L.P.

(Exact name of registrant as specified in its charter)







|                                                               |  |                                  
|-------------------------------------------------------------- |  | ---------------------------------
|Delaware                                                       |  | 20-4328784                       
|(State or other jurisdiction of incorporation or organization) |  | (IRS Employer Identification No.)

One Williams Center, P.O. Box 22186, Tulsa, Oklahoma 74121-2186

(Address of principal executive offices and zip code)

(918) 574-7000

(Registrants telephone number, including area code)





Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days.    Yes  x    No   ̈

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company.

Large accelerated filer  x        Accelerated filer   ̈        Non-accelerated filer   ̈        Smaller reporting company   ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12-b-2 of the Exchange
Act).    Yes  x    No   ̈

As of August 4, 2008, there were 62,646,551 outstanding common units of Magellan Midstream Holdings, L.P. that trade on the New York Stock Exchange under the ticker symbol MGG.









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##### Table of Contents

TABLE OF CONTENTS

PART I

FINANCIAL INFORMATION



|                                                                                                 |  |                                                             |  |   
|------------------------------------------------------------------------------------------------ |  | ----------------------------------------------------------- |  | --
|ITEM 1.    FINANCIAL STATEMENTS                                                                  |  |                                                            
|CONSOLIDATED STATEMENTS OF INCOME                                                                |  | 2                                                          
|CONSOLIDATED BALANCE SHEETS                                                                      |  | 3                                                          
|CONSOLIDATED STATEMENTS OF CASH FLOWS                                                            |  | 4                                                          
|NOTES TO CONSOLIDATED FINANCIAL STATEMENTS                                                       |  |                                                            
|1                                                                                                |  | Organization and Basis of Presentation                      |  | 5 
|2.                                                                                               |  | Allocation of Net Income                                    |  | 6 
|3.                                                                                               |  | Comprehensive Income                                        |  | 6 
|4.                                                                                               |  | Segment Disclosures                                         |  | 7 
|5.                                                                                               |  | Related Party Disclosures                                   |  | 10
|6.                                                                                               |  | Inventory                                                   |  | 11
|7.                                                                                               |  | Employee Benefit Plans                                      |  | 12
|8.                                                                                               |  | Debt                                                        |  | 12
|9.                                                                                               |  | Derivative Financial Instruments                            |  | 13
|10.                                                                                              |  | Commitments and Contingencies                               |  | 14
|11.                                                                                              |  | Long-Term Incentive Plan                                    |  | 16
|12.                                                                                              |  | Distributions                                               |  | 18
|13.                                                                                              |  | Assignment of Supply Agreement                              |  | 19
|14.                                                                                              |  | Subsequent Events                                           |  | 19
|ITEM 2.    MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS |  |                                                            
|Introduction                                                                                     |  | 21                                                         
|Recent Developments                                                                              |  | 21                                                         
|Overview of MMP                                                                                  |  | 22                                                         
|Results of Operations                                                                            |  | 22                                                         
|Liquidity and Capital Resources                                                                  |  | 27                                                         
|Off-Balance Sheet Arrangements                                                                   |  | 29                                                         
|Environmental                                                                                    |  | 29                                                         
|Other Items                                                                                      |  | 30                                                         
|New Accounting Pronouncements                                                                    |  | 31                                                         
|ITEM 3.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK                            |  | 32                                                         
|ITEM 4.    CONTROLS AND PROCEDURES                                                               |  | 32                                                         
|Forward-Looking Statements                                                                       |  | 33                                                         
|                                                                                                
|PART II OTHER INFORMATION                                                                       
|ITEM 1.                                                                                          |  | LEGAL PROCEEDINGS                                           |  | 35
|ITEM 1A.                                                                                         |  | RISK FACTORS                                                |  | 36
|ITEM 2.                                                                                          |  | UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS |  | 36
|ITEM 3.                                                                                          |  | DEFAULTS UPON SENIOR SECURITIES                             |  | 36
|ITEM 4.                                                                                          |  | SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS         |  | 36
|ITEM 5.                                                                                          |  | OTHER INFORMATION                                           |  | 36
|ITEM 6.                                                                                          |  | EXHIBITS                                                    |  | 37



1



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##### Table of Contents

PART I

FINANCIAL INFORMATION



|ITEM 1. | FINANCIAL STATEMENTS
|------- | --------------------

MAGELLAN MIDSTREAM HOLDINGS, L.P.

CONSOLIDATED STATEMENTS OF INCOME

(In thousands, except per unit amounts)

(Unaudited)



|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|----------------------------------------------------------------------------------------------------------------------- |  | -------------------------- | ------- | - | ------------------------ | - | ------- | ---- |  | - | ------- | - |  | - | ------- | -
|                                                                                                                        |  | Three Months EndedJune 30, |         |   | Six Months EndedJune 30, |  
|                                                                                                                        |  | 2007                       |         |   | 2008                     |   |         | 2007 |  |   | 2008    |  
|Transportation and terminals revenues                                                                                   |  | $                          | 150,304 |   |                          | $ | 162,580 |      |  | $ | 293,689 |   |  | $ | 307,385 |  
|Product sales revenues                                                                                                  |  |                            | 177,902 |   |                          |   | 110,364 |      |  |   | 326,565 |   |  |   | 312,082 |  
|Affiliate management fee revenue                                                                                        |  |                            | 183     |   |                          |   | 183     |      |  |   | 356     |   |  |   | 366     |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Total revenues                                                                                                          |  |                            | 328,389 |   |                          |   | 273,127 |      |  |   | 620,610 |   |  |   | 619,833 |  
|Costs and expenses:                                                                                                     |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Operating                                                                                                               |  |                            | 59,860  |   |                          |   | 56,794  |      |  |   | 120,669 |   |  |   | 112,219 |  
|Product purchases                                                                                                       |  |                            | 156,588 |   |                          |   | 75,292  |      |  |   | 290,568 |   |  |   | 252,860 |  
|Depreciation and amortization                                                                                           |  |                            | 19,532  |   |                          |   | 21,271  |      |  |   | 38,809  |   |  |   | 42,284  |  
|Affiliate general and administrative                                                                                    |  |                            | 18,363  |   |                          |   | 19,060  |      |  |   | 36,592  |   |  |   | 37,350  |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Total costs and expenses                                                                                                |  |                            | 254,343 |   |                          |   | 172,417 |      |  |   | 486,638 |   |  |   | 444,713 |  
|Gain on assignment of supply agreement                                                                                  |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   | 26,492  |  
|Equity earnings                                                                                                         |  |                            | 1,106   |   |                          |   | 1,377   |      |  |   | 1,869   |   |  |   | 1,782   |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Operating profit                                                                                                        |  |                            | 75,152  |   |                          |   | 102,087 |      |  |   | 135,841 |   |  |   | 203,394 |  
|Interest expense                                                                                                        |  |                            | 13,884  |   |                          |   | 12,754  |      |  |   | 28,106  |   |  |   | 25,693  |  
|Interest income                                                                                                         |  |                            | (1,290  | ) |                          |   | (303    | )    |  |   | (2,201  | ) |  |   | (599    | )
|Interest capitalized                                                                                                    |  |                            | (1,205  | ) |                          |   | (1,110  | )    |  |   | (2,102  | ) |  |   | (2,412  | )
|Non-controlling owners interest in income of consolidated subsidiaries                                                 |  |                            | 44,653  |   |                          |   | 59,425  |      |  |   | 80,215  |   |  |   | 131,161 |  
|Debt placement fee amortization                                                                                         |  |                            | 753     |   |                          |   | 169     |      |  |   | 1,209   |   |  |   | 337     |  
|Debt prepayment premium                                                                                                 |  |                            | 1,984   |   |                          |   |        |      |  |   | 1,984   |   |  |   |        |  
|Other (income) expense                                                                                                  |  |                            | 699     |   |                          |   | (254    | )    |  |   | 699     |   |  |   | (254    | )
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Income before provision for income taxes                                                                                |  |                            | 15,674  |   |                          |   | 31,406  |      |  |   | 27,931  |   |  |   | 49,468  |  
|Provision for income taxes                                                                                              |  |                            | 800     |   |                          |   | 502     |      |  |   | 1,524   |   |  |   | 945     |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Net income                                                                                                              |  | $                          | 14,874  |   |                          | $ | 30,904  |      |  | $ | 26,407  |   |  | $ | 48,523  |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Allocation of net income:                                                                                               |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Limited partners interest                                                                                              |  | $                          | 16,476  |   |                          | $ | 31,308  |      |  | $ | 28,283  |   |  | $ | 49,332  |  
|General partners interest                                                                                              |  |                            | (1,602  | ) |                          |   | (404    | )    |  |   | (1,876  | ) |  |   | (809    | )
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Net income                                                                                                              |  | $                          | 14,874  |   |                          | $ | 30,904  |      |  | $ | 26,407  |   |  | $ | 48,523  |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Basic and diluted net income per limited partner unit                                                                   |  | $                          | 0.26    |   |                          | $ | 0.50    |      |  | $ | 0.45    |   |  | $ | 0.79    |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  
|Weighted average number of limited partner units outstanding used for basic and diluted net income per unit calculation |  |                            | 62,649  |   |                          |   | 62,654  |      |  |   | 62,649  |   |  |   | 62,654  |  
|                                                                                                                        |  |                            |         |   |                          |   |         |      |  |   |         |   |  |   |         |  

See notes to consolidated financial statements.



2



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

CONSOLIDATED BALANCE SHEETS

(In
thousands)



|                                                                                                                               |  |                  |           |   |              |   |           |  
|------------------------------------------------------------------------------------------------------------------------------ |  | ---------------- | --------- | - | ------------ | - | --------- | -
|                                                                                                                               |  | December 31,2007 |           |   | June 30,2008 |  
|                                                                                                                               |  |                  |           |   | (Unaudited)  |  
|ASSETS                                                                                                                         |  |                  |           |   |              |   |           |  
|Current assets:                                                                                                                |  |                  |           |   |              |   |           |  
|Cash and cash equivalents                                                                                                      |  | $                | 938       |   |              | $ | 416       |  
|Accounts receivable (less allowance for doubtful accounts of $10 and $34 at December 31, 2007 and June 30, 2008,
respectively) |  |                  | 62,834    |   |              |   | 69,133    |  
|Other accounts receivable                                                                                                      |  |                  | 10,700    |   |              |   | 9,633     |  
|Affiliate accounts receivable                                                                                                  |  |                  | 60        |   |              |   | 20        |  
|Inventory                                                                                                                      |  |                  | 120,462   |   |              |   | 75,672    |  
|Other current assets                                                                                                           |  |                  | 10,919    |   |              |   | 20,719    |  
|                                                                                                                               |  |                  |           |   |              |   |           |  
|Total current assets                                                                                                           |  |                  | 205,913   |   |              |   | 175,593   |  
|Property, plant and equipment                                                                                                  |  |                  | 2,602,235 |   |              |   | 2,736,994 |  
|Less: accumulated depreciation                                                                                                 |  |                  | 455,020   |   |              |   | 493,236   |  
|                                                                                                                               |  |                  |           |   |              |   |           |  
|Net property, plant and equipment                                                                                              |  |                  | 2,147,215 |   |              |   | 2,243,758 |  
|Equity investments                                                                                                             |  |                  | 24,324    |   |              |   | 23,606    |  
|Long-term receivables                                                                                                          |  |                  | 7,801     |   |              |   | 7,598     |  
|Goodwill                                                                                                                       |  |                  | 11,902    |   |              |   | 14,766    |  
|Other intangibles (less accumulated amortization of $6,743 and $7,516 at December 31, 2007 and June 30, 2008,
respectively)    |  |                  | 7,086     |   |              |   | 6,313     |  
|Debt placement costs (less accumulated amortization of $2,170 and $2,507 at December 31, 2007 and June 30, 2008,
respectively) |  |                  | 6,368     |   |              |   | 6,031     |  
|Other noncurrent assets                                                                                                        |  |                  | 6,322     |   |              |   | 3,220     |  
|                                                                                                                               |  |                  |           |   |              |   |           |  
|Total assets                                                                                                                   |  | $                | 2,416,931 |   |              | $ | 2,480,885 |  
|                                                                                                                               |  |                  |           |   |              |   |           |  
|                                                                                                                               |  |                 
|LIABILITIES AND PARTNERS CAPITAL                                                                                              |  |                  |           |   |              |   |           |  
|Current liabilities:                                                                                                           |  |                  |           |   |              |   |           |  
|Accounts payable                                                                                                               |  | $                | 39,643    |   |              | $ | 43,546    |  
|Affiliate payroll and benefits                                                                                                 |  |                  | 23,623    |   |              |   | 19,612    |  
|Accrued interest payable                                                                                                       |  |                  | 7,197     |   |              |   | 6,988     |  
|Accrued taxes other than income                                                                                                |  |                  | 21,039    |   |              |   | 20,221    |  
|Environmental liabilities                                                                                                      |  |                  | 36,127    |   |              |   | 24,468    |  
|Deferred revenue                                                                                                               |  |                  | 20,797    |   |              |   | 23,952    |  
|Accrued product purchases                                                                                                      |  |                  | 43,230    |   |              |   | 66,107    |  
|Other current liabilities                                                                                                      |  |                  | 29,866    |   |              |   | 20,972    |  
|                                                                                                                               |  |                  |           |   |              |   |           |  
|Total current liabilities                                                                                                      |  |                  | 221,522   |   |              |   | 225,866   |  
|Long-term debt                                                                                                                 |  |                  | 914,536   |   |              |   | 951,917   |  
|Long-term affiliate pension and benefits                                                                                       |  |                  | 22,370    |   |              |   | 25,923    |  
|Supply agreement deposit                                                                                                       |  |                  | 18,500    |   |              |   |          |  
|Noncurrent portion of product supply liability                                                                                 |  |                  | 24,348    |   |              |   |          |  
|Other deferred liabilities                                                                                                     |  |                  | 9,598     |   |              |   | 8,129     |  
|Environmental liabilities                                                                                                      |  |                  | 21,491    |   |              |   | 20,117    |  
|Non-controlling owners interests of consolidated subsidiaries                                                                 |  |                  | 1,131,739 |   |              |   | 1,182,692 |  
|Commitments and contingencies                                                                                                  |  |                  |           |   |              |   |           |  
|Partners capital:                                                                                                             |  |                  |           |   |              |   |           |  
|Partners capital                                                                                                              |  |                  | 57,421    |   |              |   | 70,961    |  
|Accumulated other comprehensive loss                                                                                           |  |                  | (4,594    | ) |              |   | (4,720    | )
|                                                                                                                               |  |                  |           |   |              |   |           |  
|Total partners capital                                                                                                        |  |                  | 52,827    |   |              |   | 66,241    |  
|                                                                                                                               |  |                  |           |   |              |   |           |  
|Total liabilities and partners capital                                                                                        |  | $                | 2,416,931 |   |              | $ | 2,480,885 |  
|                                                                                                                               |  |                  |           |   |              |   |           |  

See notes to consolidated financial statements.



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited, in thousands)



|                                                                                                             |  |                          |          |   |      |   |          |  
|------------------------------------------------------------------------------------------------------------ |  | ------------------------ | -------- | - | ---- | - | -------- | -
|                                                                                                             |  | Six Months EndedJune 30, |         
|                                                                                                             |  | 2007                     |          |   | 2008 |  
|Operating Activities:                                                                                        |  |                          |          |   |      |   |          |  
|Net income                                                                                                   |  | $                        | 26,407   |   |      | $ | 48,523   |  
|Adjustments to reconcile net income to net cash provided by operating activities:                            |  |                          |          |   |      |   |          |  
|Depreciation and amortization                                                                                |  |                          | 38,809   |   |      |   | 42,284   |  
|Debt placement fee amortization                                                                              |  |                          | 1,209    |   |      |   | 337      |  
|Debt prepayment premium                                                                                      |  |                          | 1,984    |   |      |   |         |  
|Loss on sale and retirement of assets                                                                        |  |                          | 4,333    |   |      |   | 1,729    |  
|Equity earnings                                                                                              |  |                          | (1,869   | ) |      |   | (1,782   | )
|Distributions from equity investment                                                                         |  |                          | 2,325    |   |      |   | 2,500    |  
|Equity method incentive compensation expense                                                                 |  |                          | 1,261    |   |      |   | 2,438    |  
|Amortization of prior service cost and net actuarial loss                                                    |  |                          | 297      |   |      |   | (44      | )
|Gain on assignment of supply agreement                                                                       |  |                          |         |   |      |   | (26,492  | )
|Non-controlling owners interest in income of consolidated subsidiaries                                      |  |                          | 80,215   |   |      |   | 131,161  |  
|Changes in operating assets and liabilities:                                                                 |  |                          |          |   |      |   |          |  
|Accounts receivable and other accounts receivable                                                            |  |                          | 34,441   |   |      |   | (5,232   | )
|Affiliate accounts receivable                                                                                |  |                          | (88      | ) |      |   | 40       |  
|Inventory                                                                                                    |  |                          | (3,770   | ) |      |   | 44,790   |  
|Accounts payable                                                                                             |  |                          | (18,611  | ) |      |   | (3,369   | )
|Affiliate payroll and benefits                                                                               |  |                          | (3,693   | ) |      |   | (4,011   | )
|Accrued interest payable                                                                                     |  |                          | (1,431   | ) |      |   | (209     | )
|Accrued taxes other than income                                                                              |  |                          | 985      |   |      |   | (818     | )
|Accrued product purchases                                                                                    |  |                          | (34,271  | ) |      |   | 22,877   |  
|Restricted cash                                                                                              |  |                          | 5,283    |   |      |   |         |  
|Supply agreement deposit                                                                                     |  |                          | 2,500    |   |      |   | (18,500  | )
|Current and noncurrent environmental liabilities                                                             |  |                          | 3,396    |   |      |   | (13,033  | )
|Other current and noncurrent assets and liabilities                                                          |  |                          | (2,033   | ) |      |   | (7,382   | )
|                                                                                                             |  |                          |          |   |      |   |          |  
|Net cash provided by operating activities                                                                    |  |                          | 137,679  |   |      |   | 215,807  |  
|Investing Activities:                                                                                        |  |                          |          |   |      |   |          |  
|Property, plant and equipment:                                                                               |  |                          |          |   |      |   |          |  
|Additions to property, plant and equipment                                                                   |  |                          | (89,108  | ) |      |   | (132,016 | )
|Proceeds from sale of assets                                                                                 |  |                          | 950      |   |      |   | 1,600    |  
|Changes in accounts payable                                                                                  |  |                          | (10,416  | ) |      |   | 7,272    |  
|Acquisition of business                                                                                      |  |                          |         |   |      |   | (12,010  | )
|                                                                                                             |  |                          |          |   |      |   |          |  
|Net cash used by investing activities                                                                        |  |                          | (98,574  | ) |      |   | (135,154 | )
|Financing Activities:                                                                                        |  |                          |          |   |      |   |          |  
|Distributions paid                                                                                           |  |                          | (112,900 | ) |      |   | (128,211 | )
|Net borrowings under revolver                                                                                |  |                          | 101,500  |   |      |   | 36,300   |  
|Borrowings under long-term notes                                                                             |  |                          | 248,900  |   |      |   |         |  
|Payments on long-term notes                                                                                  |  |                          | (272,555 | ) |      |   |         |  
|Debt placement costs                                                                                         |  |                          | (2,546   | ) |      |   |         |  
|Payment of debt prepayment premium                                                                           |  |                          | (1,984   | ) |      |   |         |  
|Net receipt from financial derivatives                                                                       |  |                          | 4,556    |   |      |   | 4,030    |  
|Capital contributions by affiliate                                                                           |  |                          | 2,306    |   |      |   | 2,045    |  
|Change in outstanding checks                                                                                 |  |                          |         |   |      |   | 4,661    |  
|                                                                                                             |  |                          |          |   |      |   |          |  
|Net cash used by financing activities                                                                        |  |                          | (32,723  | ) |      |   | (81,175  | )
|                                                                                                             |  |                          |          |   |      |   |          |  
|Change in cash and cash equivalents                                                                          |  |                          | 6,382    |   |      |   | (522     | )
|Cash and cash equivalents at beginning of period                                                             |  |                          | 6,977    |   |      |   | 938      |  
|                                                                                                             |  |                          |          |   |      |   |          |  
|Cash and cash equivalents at end of period                                                                   |  | $                        | 13,359   |   |      | $ | 416      |  
|                                                                                                             |  |                          |          |   |      |   |          |  
|                                                                                                             |  |                         
|Supplemental non-cash financing activity:                                                                    |  |                          |          |   |      |   |          |  
|Issuance of Magellan Midstream Partners, L.P., common units in settlement of long-term incentive plan awards |  | $                        | 7,406    |   |      | $ | 8,536    |  

See notes to consolidated financial statements.



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Organization and Basis of Presentation

Organization

Unless indicated otherwise, the terms our, we, us and similar language refer to Magellan Midstream Holdings, L.P. We
were formed in April 2003 as a Delaware limited partnership to hold ownership interests in Magellan Midstream Partners, L.P. and Magellan GP, LLC. Our units are traded on the New York Stock Exchange under the ticker symbol MGG.

Magellan Midstream Holdings GP, LLC, a Delaware limited liability company, serves as our general partner and owns an approximate 0.01%
general partner interest in us. MGG Midstream Holdings, L.P. owns approximately 14% of our limited partner units and the public owns approximately 86%. MGG Midstream Holdings, L.P. owns all of the membership interests of Magellan Midstream Holdings
GP, LLC. Our organizational structure at June 30, 2008 and that of our affiliate entities, as well as how we refer to these entities in our notes to consolidated financial statements, are provided below.

LOGO

Basis of Presentation

We own 100% of MMP GP, a Delaware limited liability company. MMP GP owns an approximate 2% general partner interest in MMP and all of MMPs incentive distribution rights. MMP GP serves as MMPs general
partner. Through our ownership of MMP GP, we have control of and, therefore, consolidate MMP. We have no operations other than those of MMP and our operating cash flows are totally dependent upon MMP.

MMP, a publicly-traded Delaware partnership, together with its subsidiaries, owns and operates a petroleum products pipeline system, petroleum products
terminals and an ammonia pipeline system. MMPs reportable segments offer different products and services and are managed separately as each requires different marketing strategies and business knowledge. In January 2008, MMP acquired a
petroleum products terminal in Bettendorf, Iowa for $12.0 million. The results of this facility have been included in MMPs petroleum products pipeline system segment from the acquisition date.

In the opinion of management, our accompanying consolidated financial statements, which are unaudited except for the consolidated balance sheet as of
December 31, 2007, which is derived from audited financial statements, include all normal and recurring adjustments necessary to present fairly our financial position as of June 30, 2008, and the results of operations for the three and six
months ended June 30, 2007 and 2008 and cash flows for the six months ended June 30, 2007 and 2008. The results of operations for the three and six months ended June 30, 2008 are not necessarily indicative of the results to be
expected for the full year ending December 31, 2008.

Pursuant to the rules and regulations of the Securities and Exchange Commission,
the financial statements in this report do not include all of the information and notes normally included with financial statements prepared in accordance with accounting principles generally accepted in the United States. These financial statements
should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2007.



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



2. Allocation of Net Income

The allocation of net income to our general partner and the limited partners was as follows (in thousands):



|                                                                      |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|--------------------------------------------------------------------- |  | -------------------------- | ------ | - | ------------------------ | - | ------ | ---- |  | - | ------ | - |  | - | ------ | -
|                                                                      |  | Three Months EndedJune 30, |        |   | Six Months EndedJune 30, |  
|                                                                      |  | 2007                       |        |   | 2008                     |   |        | 2007 |  |   | 2008   |  
|Allocation of net income to general partner:                          |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|Net income                                                            |  | $                          | 14,874 |   |                          | $ | 30,904 |      |  | $ | 26,407 |   |  | $ | 48,523 |  
|Direct charges to general partner:                                    |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|Reimbursable general and administrative costs                         |  |                            | 1,604  |   |                          |   | 408    |      |  |   | 1,880  |   |  |   | 816    |  
|                                                                      |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|Income before direct charges to general partner                       |  |                            | 16,478 |   |                          |   | 31,312 |      |  |   | 28,287 |   |  |   | 49,339 |  
|General partners share of income                                     |  |                            | 0.0141 | % |                          |   | 0.0141 | %    |  |   | 0.0141 | % |  |   | 0.0141 | %
|                                                                      |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|General partners allocated share of net income before direct charges |  |                            | 2      |   |                          |   | 4      |      |  |   | 4      |   |  |   | 7      |  
|Direct charges to general partner                                     |  |                            | 1,604  |   |                          |   | 408    |      |  |   | 1,880  |   |  |   | 816    |  
|                                                                      |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|Net loss allocated to general partner                                 |  | $                          | (1,602 | ) |                          | $ | (404   | )    |  | $ | (1,876 | ) |  | $ | (809   | )
|                                                                      |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|                                                                      |  |                            |        |  
|Net income                                                            |  | $                          | 14,874 |   |                          | $ | 30,904 |      |  | $ | 26,407 |   |  | $ | 48,523 |  
|Less: net loss allocated to general partner                           |  |                            | (1,602 | ) |                          |   | (404   | )    |  |   | (1,876 | ) |  |   | (809   | )
|                                                                      |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  
|Net income allocated to limited partners                              |  | $                          | 16,476 |   |                          | $ | 31,308 |      |  | $ | 28,283 |   |  | $ | 49,332 |  
|                                                                      |  |                            |        |   |                          |   |        |      |  |   |        |   |  |   |        |  

During the second quarter of 2007, reimbursable general and administrative
(G&A) costs included a $1.3 million non-cash expense related to a payment by MGG MH. Except for this $1.3 million payment, charges in excess of the G&A expense cap represent G&A expenses charged against our income during each
respective period for which we either have been or will be reimbursed by our general partner under the terms of a reimbursement agreement with our general partner. Consequently, all of these amounts have been charged directly against our general
partners allocation of net income. We record these reimbursements by our general partner as capital contributions.

3. Comprehensive Income

Comprehensive income is the change in equity (net assets) of a business
enterprise during a period from transactions and other events and circumstances from nonowner sources. Comprehensive income includes all changes in equity during a period except those resulting from investments by owners and distributions to owners.
The term other comprehensive income or other comprehensive loss refers to revenues, expenses, gains, and losses that, under generally accepted accounting principles (GAAP), are included in comprehensive income but excluded from net
income. A reconciliation of net income to comprehensive income is provided in the table below (in thousands). For additional information on MMPs derivative instruments, see Note 9  Derivative Financial Instruments.



|                                                          |  |                            |        |      |                          |        |      |  |      |        |  |   |        |  
|--------------------------------------------------------- |  | -------------------------- | ------ | ---- | ------------------------ | ------ | ---- |  | ---- | ------ |  | - | ------ | -
|                                                          |  | Three Months EndedJune 30, |        |      | Six Months EndedJune 30, |       
|                                                          |  | 2007                       |        | 2008 |                          |        | 2007 |  | 2008 |       
|Net income                                                |  | $                          | 14,874 |      | $                        | 30,904 |      |  | $    | 26,407 |  | $ | 48,523 |  
|Change in fair value of cash flow hedges                  |  |                            | 2,075  |      |                          | 6,706  |      |  |      | 5,018  |  |   |       |  
|Amortization of net loss on cash flow hedges              |  |                            | 92     |      |                          | (41    | )    |  |      | 145    |  |   | (82    | )
|Amortization of prior service cost and net actuarial loss |  |                            | 263    |      |                          | (71    | )    |  |      | 297    |  |   | (44    | )
|                                                          |  |                            |        |      |                          |        |      |  |      |        |  |   |        |  
|Other comprehensive income (loss)                         |  |                            | 2,430  |      |                          | 6,594  |      |  |      | 5,460  |  |   | (126   | )
|                                                          |  |                            |        |      |                          |        |      |  |      |        |  |   |        |  
|Comprehensive income                                      |  | $                          | 17,304 |      | $                        | 37,498 |      |  | $    | 31,867 |  | $ | 48,397 |  
|                                                          |  |                            |        |      |                          |        |      |  |      |        |  |   |        |  



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



4. Segment Disclosures

MMPs reportable segments are strategic business units that offer different products and services. MMPs segments are managed separately as each
segment requires different marketing strategies and business knowledge. MMPs management evaluates performance based upon segment operating margin, which includes revenues from affiliates and external customers, operating expenses, product
purchases and equity earnings. Transactions between MMPs business segments are conducted and recorded on the same basis as transactions with third-party entities.

MMP believes that investors benefit from having access to the same financial measures used by management. Operating margin, which is presented in the tables below, is an important measure used by management to
evaluate the economic performance of MMPs core operations. This measure forms the basis of MMPs internal financial reporting and is used by its management in deciding how to allocate capital resources between segments. Operating margin
is not a GAAP measure but the components of operating margin are computed using amounts that are determined in accordance with GAAP. A reconciliation of operating margin to operating profit, which is its nearest comparable GAAP financial measure, is
included in the tables below. Operating profit, alternatively, includes expense items, such as depreciation and amortization and G&A costs, that management does not consider when evaluating the core profitability of MMPs operations.



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|------------------------------------- |  | -------------------------------- | ------- | - | -------------------------- | - | --------------------- |  | - | ------------------------ | - |  | ----- | ------ | - |  | - | ------- | -
|                                      |  | Three Months Ended June 30, 2007 |        
|                                      |  | (in thousands)                   |        
|                                      |  | PetroleumProductsPipelineSystem  |         |   | PetroleumProductsTerminals |   | AmmoniaPipelineSystem |  |   | IntersegmentEliminations |   |  | Total |       
|Transportation and terminals revenues |  | $                                | 114,619 |   |                            | $ | 32,014                |  | $ | 4,498                    |   |  | $     | (827   | ) |  | $ | 150,304 |  
|Product sales revenues                |  |                                  | 174,471 |   |                            |   | 3,431                 |  |   |                         |   |  |       |       |   |  |   | 177,902 |  
|Affiliate management fee revenue      |  |                                  | 183     |   |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | 183     |  
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Total revenues                        |  |                                  | 289,273 |   |                            |   | 35,445                |  |   | 4,498                    |   |  |       | (827   | ) |  |   | 328,389 |  
|Operating expenses                    |  |                                  | 42,180  |   |                            |   | 13,116                |  |   | 5,977                    |   |  |       | (1,413 | ) |  |   | 59,860  |  
|Product purchases                     |  |                                  | 154,933 |   |                            |   | 1,786                 |  |   |                         |   |  |       | (131   | ) |  |   | 156,588 |  
|Equity earnings                       |  |                                  | (1,106  | ) |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | (1,106  | )
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating margin (loss)               |  |                                  | 93,266  |   |                            |   | 20,543                |  |   | (1,479                   | ) |  |       | 717    |   |  |   | 113,047 |  
|Depreciation and amortization         |  |                                  | 12,864  |   |                            |   | 5,681                 |  |   | 270                      |   |  |       | 717    |   |  |   | 19,532  |  
|Affiliate G&A expenses                |  |                                  | 13,201  |   |                            |   | 4,524                 |  |   | 638                      |   |  |       |       |   |  |   | 18,363  |  
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating profit (loss)               |  | $                                | 67,201  |   |                            | $ | 10,338                |  | $ | (2,387                   | ) |  | $     |       |   |  | $ | 75,152  |  
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|                                      | 
|                                      |  | Three Months Ended June 30, 2008 |        
|                                      |  | (in thousands)                   |        
|                                      |  | PetroleumProductsPipelineSystem  |         |   | PetroleumProductsTerminals |   | AmmoniaPipelineSystem |  |   | IntersegmentEliminations |   |  | Total |       
|Transportation and terminals revenues |  | $                                | 121,382 |   |                            | $ | 35,970                |  | $ | 5,986                    |   |  | $     | (758   | ) |  | $ | 162,580 |  
|Product sales revenues                |  |                                  | 102,585 |   |                            |   | 7,779                 |  |   |                         |   |  |       |       |   |  |   | 110,364 |  
|Affiliate management fee revenue      |  |                                  | 183     |   |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | 183     |  
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Total revenues                        |  |                                  | 224,150 |   |                            |   | 43,749                |  |   | 5,986                    |   |  |       | (758   | ) |  |   | 273,127 |  
|Operating expenses                    |  |                                  | 39,840  |   |                            |   | 15,655                |  |   | 2,808                    |   |  |       | (1,509 | ) |  |   | 56,794  |  
|Product purchases                     |  |                                  | 73,577  |   |                            |   | 1,845                 |  |   |                         |   |  |       | (130   | ) |  |   | 75,292  |  
|Equity earnings                       |  |                                  | (1,377  | ) |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | (1,377  | )
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating margin                      |  |                                  | 112,110 |   |                            |   | 26,249                |  |   | 3,178                    |   |  |       | 881    |   |  |   | 142,418 |  
|Depreciation and amortization         |  |                                  | 13,622  |   |                            |   | 6,490                 |  |   | 278                      |   |  |       | 881    |   |  |   | 21,271  |  
|Affiliate G&A expenses                |  |                                  | 13,461  |   |                            |   | 4,568                 |  |   | 1,031                    |   |  |       |       |   |  |   | 19,060  |  
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating profit                      |  | $                                | 85,027  |   |                            | $ | 15,191                |  | $ | 1,869                    |   |  | $     |       |   |  | $ | 102,087 |  
|                                      |  |                                  |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|-------------------------------------- |  | ------------------------------- | ------- | - | -------------------------- | - | --------------------- |  | - | ------------------------ | - |  | ----- | ------ | - |  | - | ------- | -
|                                       |  | Six Months Ended June 30, 2007  |        
|                                       |  | (in thousands)                  |        
|                                       |  | PetroleumProductsPipelineSystem |         |   | PetroleumProductsTerminals |   | AmmoniaPipelineSystem |  |   | IntersegmentEliminations |   |  | Total |       
|Transportation and terminals revenues  |  | $                               | 222,164 |   |                            | $ | 63,763                |  | $ | 9,413                    |   |  | $     | (1,651 | ) |  | $ | 293,689 |  
|Product sales revenues                 |  |                                 | 318,736 |   |                            |   | 7,829                 |  |   |                         |   |  |       |       |   |  |   | 326,565 |  
|Affiliate management fee revenue       |  |                                 | 356     |   |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | 356     |  
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Total revenues                         |  |                                 | 541,256 |   |                            |   | 71,592                |  |   | 9,413                    |   |  |       | (1,651 | ) |  |   | 620,610 |  
|Operating expenses                     |  |                                 | 84,990  |   |                            |   | 27,046                |  |   | 11,513                   |   |  |       | (2,880 | ) |  |   | 120,669 |  
|Product purchases                      |  |                                 | 286,359 |   |                            |   | 4,468                 |  |   |                         |   |  |       | (259   | ) |  |   | 290,568 |  
|Equity earnings                        |  |                                 | (1,869  | ) |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | (1,869  | )
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating margin (loss)                |  |                                 | 171,776 |   |                            |   | 40,078                |  |   | (2,100                   | ) |  |       | 1,488  |   |  |   | 211,242 |  
|Depreciation and amortization          |  |                                 | 25,564  |   |                            |   | 11,214                |  |   | 543                      |   |  |       | 1,488  |   |  |   | 38,809  |  
|Affiliate G&A expenses                 |  |                                 | 26,166  |   |                            |   | 9,149                 |  |   | 1,277                    |   |  |       |       |   |  |   | 36,592  |  
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating profit (loss)                |  | $                               | 120,046 |   |                            | $ | 19,715                |  | $ | (3,920                   | ) |  | $     |       |   |  | $ | 135,841 |  
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|                                       | 
|                                       |  | Six Months Ended June 30, 2008  |        
|                                       |  | (in thousands)                  |        
|                                       |  | PetroleumProductsPipelineSystem |         |   | PetroleumProductsTerminals |   | AmmoniaPipelineSystem |  |   | IntersegmentEliminations |   |  | Total |       
|Transportation and terminals revenues  |  | $                               | 227,918 |   |                            | $ | 69,571                |  | $ | 11,406                   |   |  | $     | (1,510 | ) |  | $ | 307,385 |  
|Product sales revenues                 |  |                                 | 295,482 |   |                            |   | 16,600                |  |   |                         |   |  |       |       |   |  |   | 312,082 |  
|Affiliate management fee revenue       |  |                                 | 366     |   |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | 366     |  
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Total revenues                         |  |                                 | 523,766 |   |                            |   | 86,171                |  |   | 11,406                   |   |  |       | (1,510 | ) |  |   | 619,833 |  
|Operating expenses                     |  |                                 | 81,967  |   |                            |   | 28,153                |  |   | 5,059                    |   |  |       | (2,960 | ) |  |   | 112,219 |  
|Product purchases                      |  |                                 | 248,198 |   |                            |   | 4,922                 |  |   |                         |   |  |       | (260   | ) |  |   | 252,860 |  
|Equity earnings                        |  |                                 | (1,782  | ) |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | (1,782  | )
|Gain on assignment of supply agreement |  |                                 | (26,492 | ) |                            |   |                      |  |   |                         |   |  |       |       |   |  |   | (26,492 | )
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating margin                       |  |                                 | 221,875 |   |                            |   | 53,096                |  |   | 6,347                    |   |  |       | 1,710  |   |  |   | 283,028 |  
|Depreciation and amortization          |  |                                 | 27,073  |   |                            |   | 12,944                |  |   | 557                      |   |  |       | 1,710  |   |  |   | 42,284  |  
|Affiliate G&A expenses                 |  |                                 | 26,610  |   |                            |   | 8,775                 |  |   | 1,965                    |   |  |       |       |   |  |   | 37,350  |  
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  
|Operating profit                       |  | $                               | 168,192 |   |                            | $ | 31,377                |  | $ | 3,825                    |   |  | $     |       |   |  | $ | 203,394 |  
|                                       |  |                                 |         |   |                            |   |                       |  |   |                          |   |  |       |        |   |  |   |         |  



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



5. Related Party Disclosures

Affiliate Entity Transactions

MMP has
a 50% ownership interest in a crude oil pipeline company and is paid a management fee for its operation. During both the three months ended June 30, 2007 and 2008, MMP received operating fees from this pipeline company of $0.2 million, which
was reported as affiliate management fee revenue. Affiliate management fee revenue for both the six months ended June 30, 2007 and 2008 was $0.4 million.

The following table summarizes affiliate costs and expenses that are reflected in the accompanying consolidated statements of income (in thousands):



|                                    |  |                            |  |                          |  |        |  |       
|----------------------------------- |  | -------------------------- |  | ------------------------ |  | ------ |  | ------
|                                    |  | Three Months EndedJune 30, |  | Six Months EndedJune 30,
|                                    |  | 2007                       |  | 2008                     |  | 2007   |  | 2008  
|MGG GPallocated operating expenses |  | 19,672                     |  | 21,632                   |  | 38,875 |  | 42,552
|MGG GPallocated G&A expenses       |  | 12,250                     |  | 12,351                   |  | 22,793 |  | 24,418

Under a services agreement between MMP and MGG GP, we and MMP reimburse MGG GP for the costs of
employees necessary to conduct our operations and administrative functions. The affiliate payroll and benefits accruals associated with this agreement at December 31, 2007 and June 30, 2008 were $23.6 million and $19.6 million,
respectively. The long-term affiliate pension and benefits accruals associated with this agreement at December 31, 2007 and June 30, 2008 were $22.4 million and $25.9 million, respectively. We and MMP settle our respective affiliate
payroll, payroll-related expenses and non-pension postretirement benefit costs with MGG GP on a monthly basis. MMP funds its long-term affiliate pension liabilities through payments to MGG GP when MGG GP makes contributions to its pension funds.

We have agreed to reimburse MMP for G&A expenses, excluding equity-based compensation, in excess of a G&A cap. The amount of
G&A costs required to be reimbursed to MMP was $0.3 million and $0.6 million for the three and six months ended June 30, 2007, respectively, and $0.4 million and $0.8 million for the three and six months ended June 30, 2008,
respectively. The owner of our general partner reimburses us for the same amounts we reimburse to MMP for these excess G&A expenses. We record these reimbursements as a capital contribution from our general partner. We do not expect to make
reimbursements to MMP for excess G&A costs beyond 2008.

Other Related Party Transactions

We are partially owned by an affiliate of Carlyle/Riverstone Global Energy and Power Fund II, L.P. (CRF). During the period of
January 1 through January 30, 2007, one or more of the members of MMP GPs and our general partners eight-member boards of directors were representatives of CRF. CRF is part of an investment group that has purchased Knight, Inc.
(formerly known as Kinder Morgan, Inc.). To alleviate competitive concerns the Federal Trade Commission (FTC) raised regarding this transaction, CRF agreed with the FTC to permanently remove their representatives from our general
partners board of directors and MMP GPs board of directors and all of the representatives of CRF voluntarily resigned from the boards of directors of our general partner and MMP GP in January 2007.

During the period January 1 through January 30, 2007, CRF had total combined general and limited partner interests in SemGroup, L.P.
(SemGroup) of approximately 30%. During that period, one of the members of the seven-member board of directors of SemGroups general partner was a representative of CRF, with three votes on that board. Through its affiliates, MMP
was a party to a number of arms-length transactions with SemGroup and its affiliates, which MMP had historically disclosed as related party transactions. For accounting purposes, we have not classified SemGroup as a related party since the voluntary
resignation of the CRF representatives from our general partners board of directors and MMP GPs board of directors as of January 30, 2007. A summary of MMPs transactions with SemGroup during the period of January 1
through January 30, 2007 is provided in the following table (in millions):



10



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##### Table of Contents

MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



|                                         |  |                                       
|---------------------------------------- |  | --------------------------------------
|                                         |  | January 1, 2007ThroughJanuary 30, 2007
|Product sales revenues                   |  | $20.5                                 
|Product purchases                        |  | 14.5                                  
|Terminalling and other services revenues |  | 0.3                                   
|Storage tank lease revenues              |  | 0.4                                   
|Storage tank lease expense               |  | 0.1                                   

In addition to the above, MMP provided common carrier transportation services to SemGroup.

One of MMP GPs independent board members, John P. DesBarres, currently serves as a board member for American Electric Power Company,
Inc. (AEP) of Columbus, Ohio. During the three and six months ended June 30, 2007, MMPs operating expenses included $0.7 million and $1.3 million, respectively, of power costs incurred with Public Service Company of Oklahoma
(PSO), which is a subsidiary of AEP. During the three and six months ended June 30, 2008, MMPs operating expenses included $0.6 million and $1.1 million, respectively, of power costs incurred with PSO. MMP had a $0.2 million
receivable from PSO at June 30, 2008 resulting from an annual stand-by agreement for fuel oil. MMP had no other amounts payable to or receivable from PSO or AEP at either December 31, 2007 or June 30, 2008.

Because MMPs distributions have exceeded target levels as specified in its partnership agreement, MMP GP receives approximately 50%, including its
approximate 2% general partner interest, of any incremental cash distributed per MMP limited partner unit. Because we own MMP GP, we benefit from these distributions. As of June 30, 2008, the executive officers of our general partner
collectively owned approximately 3.0% of MGG MH, which owns 14% of our limited partner interests; therefore, the executive officers of our general partner also indirectly benefit from these distributions. Assuming MMP has sufficient available cash
to continue to pay distributions on all of its outstanding units for four quarters at its current quarterly distribution level of $0.6875 per unit, MMP GP would receive annual distributions of approximately $87.6 million on its combined general
partner interest and incentive distribution rights.

6. Inventory

Inventory at December 31, 2007 and June 30, 2008 was as follows (in thousands):



|                           |  |                  |         |              |   |       
|-------------------------- |  | ---------------- | ------- | ------------ | - | ------
|                           |  | December 31,2007 |         | June 30,2008
|Refined petroleum products |  | $                | 65,215  |              | $ |      
|Transmix                   |  |                  | 32,824  |              |   | 40,497
|Natural gas liquids        |  |                  | 16,233  |              |   | 29,686
|Additives                  |  |                  | 5,812   |              |   | 5,489 
|Other                      |  |                  | 378     |              |   |      
|                           |  |                  |         |              |   |       
|Total inventory            |  | $                | 120,462 |              | $ | 75,672
|                           |  |                  |         |              |   |       

The decrease in inventory between December 31, 2007 and June 30, 2008 was primarily
attributable to the sale of refined petroleum products inventory in connection with the assignment of MMPs product supply agreement to a third-party entity effective March 1, 2008 (see Note 13Assignment of Supply Agreement).



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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



7. Employee Benefit Plans

MGG GP sponsors two pension plans for union employees, a pension plan for non-union employees and a postretirement benefit plan for selected employees.
The following tables present consolidated net periodic benefit costs related to these plans during the three and six months ended June 30, 2007 and 2008 (in thousands):



|                                          |  |                                 |       |   |                               |   |      |                 |  |   |                               |   |  |   |      |  
|----------------------------------------- |  | ------------------------------- | ----- | - | ----------------------------- | - | ---- | --------------- |  | - | ----------------------------- | - |  | - | ---- | -
|                                          |  | Three Months EndedJune 30, 2007 |       |   | Six Months EndedJune 30, 2007 |  
|                                          |  | PensionBenefits                 |       |   | Other Post-RetirementBenefits |   |      | PensionBenefits |  |   | Other Post-RetirementBenefits |  
|Components of Net Periodic Benefit Costs: |  |                                 |       |   |                               |   |      |                 |  |   |                               |   |  |   |      |  
|Service cost                              |  | $                               | 1,423 |   |                               | $ | 143  |                 |  | $ | 2,897                         |   |  | $ | 267  |  
|Interest cost                             |  |                                 | 656   |   |                               |   | 288  |                 |  |   | 1,290                         |   |  |   | 513  |  
|Expected return on plan assets            |  |                                 | (519  | ) |                               |   |     |                 |  |   | (1,092                        | ) |  |   |     |  
|Amortization of prior service cost        |  |                                 | 77    |   |                               |   | (214 | )               |  |   | 154                           |   |  |   | (427 | )
|Amortization of actuarial loss            |  |                                 | 167   |   |                               |   | 233  |                 |  |   | 226                           |   |  |   | 344  |  
|                                          |  |                                 |       |   |                               |   |      |                 |  |   |                               |   |  |   |      |  
|Net periodic benefit cost                 |  | $                               | 1,804 |   |                               | $ | 450  |                 |  | $ | 3,475                         |   |  | $ | 697  |  
|                                          |  |                                 |       |   |                               |   |      |                 |  |   |                               |   |  |   |      |  
|                                          |  |                                
|                                          |  | Three Months EndedJune 30, 2008 |       |   | Six Months EndedJune 30, 2008 |  
|                                          |  | PensionBenefits                 |       |   | Other Post-RetirementBenefits |   |      | PensionBenefits |  |   | Other Post-RetirementBenefits |  
|Components of Net Periodic Benefit Costs: |  |                                 |       |   |                               |   |      |                 |  |   |                               |   |  |   |      |  
|Service cost                              |  | $                               | 1,323 |   |                               | $ | 77   |                 |  | $ | 2,736                         |   |  | $ | 218  |  
|Interest cost                             |  |                                 | 695   |   |                               |   | 238  |                 |  |   | 1,349                         |   |  |   | 516  |  
|Expected return on plan assets            |  |                                 | (732  | ) |                               |   |     |                 |  |   | (1,351                        | ) |  |   |     |  
|Amortization of prior service cost        |  |                                 | 77    |   |                               |   | (212 | )               |  |   | 154                           |   |  |   | (426 | )
|Amortization of actuarial loss            |  |                                 | 59    |   |                               |   | 5    |                 |  |   | 75                            |   |  |   | 153  |  
|                                          |  |                                 |       |   |                               |   |      |                 |  |   |                               |   |  |   |      |  
|Net periodic benefit cost                 |  | $                               | 1,422 |   |                               | $ | 108  |                 |  | $ | 2,963                         |   |  | $ | 461  |  
|                                          |  |                                 |       |   |                               |   |      |                 |  |   |                               |   |  |   |      |  

MMP expects to make payments to MGG GP of $6.0 million and $0.2 million in 2008 to reimburse MGG
GP for contributions MGG GP estimates it will make to its pension and postretirement benefit plans, respectively.

8. Debt

Consolidated debt at December 31, 2007 and June 30, 2008 was as follows (in thousands):



|                          |  |                  |         |              |   |        
|------------------------- |  | ---------------- | ------- | ------------ | - | -------
|                          |  | December 31,2007 |         | June 30,2008
|Revolving credit facility |  | $                | 163,500 |              | $ | 199,800
|6.45% Notes due 2014      |  |                  | 249,634 |              |   | 249,657
|5.65% Notes due 2016      |  |                  | 252,494 |              |   | 253,546
|6.40% Notes due 2037      |  |                  | 248,908 |              |   | 248,914
|                          |  |                  |         |              |   |        
|Total debt                |  | $                | 914,536 |              | $ | 951,917
|                          |  |                  |         |              |   |        

Our Debt:

Affiliate Working Capital Loan.During both 2007 and 2008, we had a $5.0 million revolving credit facility with MGG MH as the lender, with a maturity date of December 31 of each respective year. There were
no borrowings under these facilities at any time during 2007 or through June 30, 2008. The current facility is available exclusively to fund our working capital borrowings. Borrowings, if any, under the facility bear interest at LIBOR plus
2.0%, and we pay a commitment fee to MGG MH on the unused portion of the working capital facility of 0.3%.



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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



MMP Debt:

MMPs debt is non-recourse to its general partner and to us.

Revolving Credit Facility.The total borrowing capacity
under MMPs revolving credit facility, which matures in September 2012, is $550.0 million. Borrowings under the facility are unsecured and bear interest at LIBOR plus a spread ranging from 0.3% to 0.8% based on MMPs credit ratings and
amounts outstanding under the facility. Additionally, a commitment fee is assessed at a rate from 0.05% to 0.125%, depending on MMPs credit rating. As of June 30, 2008, $199.8 million was outstanding under this facility, and $3.3 million
was obligated for letters of credit. Amounts obligated for letters of credit are not reflected as debt on MMPs consolidated balance sheets. The weighted-average interest rate on borrowings outstanding under the facility at June 30, 2007
and 2008 was 5.8% and 2.9%, respectively. The borrowings outstanding under this facility were repaid with the net proceeds from MMPs debt offering of 10-year senior notes completed in July 2008 (see Note 14Subsequent Events).

6.45% Notes due 2014.In May 2004, MMP sold $250.0 million aggregate principal of 6.45% notes due 2014 in an underwritten public offering. The
notes were issued for the discounted price of 99.8%, or $249.5 million, and the discount is being accreted over the life of the notes. Including the impact of amortizing the gains realized on the hedges associated with these notes (see Note
9Derivative Financial Instruments), the effective interest rate of these notes is 6.3%.

5.65% Notes due 2016.In October
2004, MMP issued $250.0 million of 5.65% senior notes due 2016 in an underwritten public offering. The notes were issued for the discounted price of 99.9%, or $249.7 million, and the discount is being accreted over the life of the notes. MMP used an
interest rate swap to effectively convert $100.0 million of these notes to floating-rate debt until May 2008 (see Note 9Derivative Financial Instruments). Including the impact of that swap, and the amortization of losses realized on
pre-issuance hedges associated with these notes, the weighted average interest rate of these notes at June 30, 2007 was 6.0%. MMP received a payment of $3.8 million when it terminated the swap-to-floating derivative instrument in May 2008.
Including the amortization of that payment and the losses realized on pre-issuance hedges associated with these notes, the weighted average interest rate at June 30, 2008 was 5.7%. The outstanding principal amount of the notes was increased by
$2.7 million at December 31, 2007 for the fair value of the associated swap-to-floating derivative instrument and by $3.8 million at June 30, 2008 for the unamortized portion of the payment received upon termination of that swap.

6.40% Notes due 2037.In April 2007, MMP issued $250.0 million of 6.40% notes due 2037 in an underwritten public offering. The
notes were issued for the discounted price of 99.6%, or $248.9 million, and the discount is being accreted over the life of the notes. Including the impact of amortizing the gains realized on the interest hedges associated with these notes (see Note
9Derivative Financial Instruments), the effective interest rate of these notes is 6.3%.

9. Derivative Financial
Instruments

MMP uses interest rate derivatives to help manage interest rate risk. As of June 30, 2008, MMP had no interest rate
swap agreements outstanding. See Note 14Subsequent Events for additional information related to interest rate swap agreements entered into subsequent to June 30, 2008.

In October 2004, MMP entered into an interest rate swap agreement to hedge against changes in the fair value of a portion of the $250.0 million of senior
notes due 2016, which were issued in October 2004. MMP accounted for this agreement as a fair value hedge. The notional amount of this agreement was $100.0 million and effectively converted $100.0 million of its 5.65% fixed-rate senior notes issued
in October 2004 to floating-rate debt. In May 2008, MMP terminated this interest rate swap agreement and received $3.8 million, which was recorded as an adjustment to long-term debt and is being amortized over the remaining life of the 5.65%
fixed-rate senior notes due 2016.

In January 2008, MMP entered into a total of $200.0 million of forward starting interest rate swap
agreements to hedge against the variability of future interest payments on debt that it anticipated issuing no later than June 2008. Proceeds of the anticipated debt issuance were expected to be used to refinance borrowings on MMPs revolving
credit facility. In April 2008, MMP terminated these interest rate swap agreements and received $0.2 million, which was recorded to other income.



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The following is a summary of the current impact of MMPs historical derivative activity as of
June 30, 2008 (in thousands):



|                                                             |  |                                       |        |   |                                                                                   |   |      |                              |  |   |      |  
|------------------------------------------------------------ |  | ------------------------------------- | ------ | - | --------------------------------------------------------------------------------- | - | ---- | ---------------------------- |  | - | ---- | -
|                                                             |  | Effective Portion of Gains and Losses |       
|                                                             |  |                                       |        |   | Amount Reclassified toEarnings from AccumulatedOther Comprehensive Income(AOCI) |  
|Hedge                                                        |  | UnamortizedAmountRecognized in AOCI   |        |   | Three MonthsEndedJune 30, 2008                                                    |   |      | Six MonthsEndedJune 30, 2008 | 
|Cash flow hedges (date executed):                            |  |                                       |        |   |                                                                                   |   |      |                              |  |   |      |  
|Interest rate swaps 6.40% Notes (April 2007)                 |  | $                                     | 5,044  |   |                                                                                   | $ | (44  | )                            |  | $ | (88  | )
|Interest rate swaps 5.65% Notes (October 2004)               |  |                                       | (4,338 | ) |                                                                                   |   | 131  |                              |  |   | 262  |  
|Interest rate swaps and treasury lock 6.45% Notes (May 2004) |  |                                       | 3,029  |   |                                                                                   |   | (128 | )                            |  |   | (256 | )
|                                                             |  |                                       |        |   |                                                                                   |   |      |                              |  |   |      |  
|Total cash flow hedges                                       |  | $                                     | 3,735  |   |                                                                                   | $ | (41  | )                            |  | $ | (82  | )
|                                                             |  |                                       |        |   |                                                                                   |   |      |                              |  |   |      |  

There was no ineffectiveness recognized on the financial instruments disclosed in the above table
during the three or six months ended June 30, 2008.

10. Commitments and Contingencies

Environmental Liabilities. Liabilities recognized for estimated environmental costs were $57.6 million and $44.6 million at December 31, 2007
and June 30, 2008, respectively. Environmental liabilities have been classified as current or noncurrent based on managements estimates regarding the timing of actual payments. Management estimates that expenditures associated with these
environmental liabilities will be paid over the next ten years.

MMPs environmental liabilities include, among other items, accruals
for the items discussed below:

Petroleum Products EPA Issue.In July 2001, the Environmental Protection Agency (EPA),
pursuant to Section 308 of the Clean Water Act (the Act), served an information request to MMPs former affiliate with regard to petroleum discharges from its pipeline operations. That inquiry primarily focused on the petroleum
products pipeline system that MMP subsequently acquired. The response to the EPAs information request was submitted during November 2001. In March 2004, MMP received an additional information request from the EPA and notice from the U.S.
Department of Justice (DOJ) that the EPA had requested the DOJ to initiate a lawsuit alleging violations of Section 311(b) of the Act in regards to 32 releases. The DOJ stated that the maximum statutory penalty for the releases was
in excess of $22.0 million, which assumed that all of the releases were violations of the Act and that the EPA would impose the maximum penalty. The EPA further indicated that some of those releases may have also violated the Spill Prevention
Control and Countermeasure requirements of Section 311(j) of the Act and that additional penalties could be assessed. The DOJ and EPA added to their original demand a release that occurred in the second quarter of 2005 from MMPs petroleum
products pipeline near its Kansas City, Kansas terminal and a release that occurred in the first quarter of 2006 from MMPs petroleum products pipeline near Independence, Kansas.

MMP reached an agreement with the EPA and DOJ to settle these matters in June 2008. Under the terms of the settlement agreement, MMP will pay a penalty
of $5.3 million and will perform certain operational enhancements resulting in a reduction of its environmental liability for these matters from $17.4 million to $5.3 million and a reduction to its operating expenses of $12.1 million. Of this
reduction, $11.9 million was included as part of the indemnification settlement MMP reached with a former affiliate (see Indemnification Settlement description below) and, accordingly, was allocated to MMP GP. As a result, our non-controlling
owners interest in income of consolidated subsidiaries was not impacted by this $11.9 million increase in MMPs net income and, consequently, our net income was positively impacted by this amount.

Ammonia EPA Issue. In February 2007, MMP received notice from the DOJ that the EPA had requested the DOJ to initiate a lawsuit alleging violations
of Sections 301 and 311 of the Act with respect to two releases of anhydrous ammonia from the ammonia pipeline owned by MMP and, at the time of the releases, operated by a third party. The DOJ stated that the maximum statutory penalty for alleged
violations of the Act for both releases combined was approximately $13.2 million. The DOJ also alleged that the third-party operator of MMPs ammonia pipeline was liable for penalties pursuant to Section 103 of the Comprehensive



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Environmental Response, Compensation and Liability Act for failure to report the releases on a timely basis, with the statutory maximum for those penalties
as high as $4.2 million for which the third-party operator has requested indemnification. In March 2007, MMP also received a demand from the third-party operator for defense and indemnification in regards to a DOJ criminal investigation regarding
whether certain actions or omissions of the third-party operator constituted violations of federal criminal statutes. The third-party operator has subsequently settled this criminal investigation with the DOJ by paying a $1.0 million fine. MMP
believes that it does not have an obligation to indemnify or defend the third-party operator for the DOJ criminal fine settlement. The DOJ stated in its notice to MMP that it does not expect MMP or the third-party operator to pay the penalties at
the statutory maximum; however, it may seek injunctive relief if the parties cannot agree on any necessary corrective actions. MMP has accrued an amount for these matters based on its best estimates that is less than the maximum statutory penalties.
MMP is currently in discussions with the EPA, DOJ and the third-party operator regarding these two releases but is unable to determine what its ultimate liability could be for these matters. Adjustments to MMPs recorded liability, which could
occur in the near term, could be material to MMPs and our results of operations and cash flows.

PCB Impacts. MMP has
completed its assessment of polychlorinated biphenyls (PCB) impacts at two of its petroleum products terminals and has concluded that the costs of any corrective actions associated with PCB contamination will not be material to its
results of operations and cash flows.

Indemnification Settlement. Prior to May 2004, a former affiliate had agreed to indemnify MMP
against, among other things, certain environmental losses associated with assets that were contributed to MMP at the time of its initial public offering or which MMP subsequently acquired from this former affiliate. In May 2004, we and MMP GP
entered into an agreement under which the former affiliate agreed to pay MMP $117.5 million to release it from these indemnifications. MMP received the final installment payment associated with this agreement in 2007. At December 31, 2007 and
June 30, 2008, known liabilities that would have been covered by this indemnity agreement were $42.9 million and $29.4 million, respectively. Through June 30, 2008, MMP has spent $50.8 million of the $117.5 million indemnification
settlement amount for indemnified matters, including $21.9 million of capital costs. The cash MMP has received from the indemnity settlement is not reserved and has been used by MMP for its various other cash needs, including expansion capital
spending.

Environmental Receivables. MMP had recognized receivables from insurance carriers and other entities related to
environmental matters of $6.9 million and $5.5 million at December 31, 2007 and June 30, 2008, respectively.

Unrecognized
Product Gains. MMPs petroleum products terminals operations generate product overages and shortages. When MMPs petroleum products terminals experience net product shortages, MMP recognizes expense for those losses in the periods in
which they occur. When MMPs petroleum products terminals experience net product overages, MMP has product on hand for which it has no cost basis. Therefore, these net overages are not recognized in MMPs financial statements until the
associated barrels are either sold or used to offset product losses. The net unrecognized product overages for MMPs petroleum products terminals operations had a market value of approximately $11.4 million as of June 30, 2008. However,
the actual amounts MMP will recognize in future periods will depend on product prices at the time the associated barrels are either sold or used to offset future product losses.

Other. We and MMP are parties to various other claims, legal actions and complaints arising in the ordinary course of business. In the opinion of
management, the ultimate resolution of these claims, legal actions and complaints after consideration of amounts accrued, insurance coverage or other indemnification arrangements will not have a material adverse effect on our financial position,
results of operations or cash flows.



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



11. Long-Term Incentive Plan

Our general partner approved a long-term incentive plan for independent directors of our general partner and employees of MGG GP that perform services for
us and our general partner. The long-term incentive plan primarily consists of phantom units. Our general partners board of directors administers the long-term incentive plan. The long-term incentive plan permits the grant of awards covering
an aggregate of 150,000 of our limited partner units.

MMPs general partner has also adopted a long-term incentive plan (the
MMP LTIP) for certain MGG GP employees who perform services for MMP and for directors of MMPs general partner. The MMP LTIP primarily consists of phantom units and permits the grant of awards covering an aggregate of
3.2 million MMP limited partner units. The compensation committee of MMP GPs board of directors (the MMP Compensation Committee) administers the MMP LTIP and has approved the unit awards discussed below.

The MMP LTIP awards discussed below are subject to forfeiture if employment is terminated for any reason other than retirement, death or disability prior
to the vesting date. If an award recipient retires, dies or becomes disabled prior to the end of the vesting period, the recipients award grant is prorated based upon the completed months of employment during the vesting period and the award
is settled at the end of the vesting period. The award grants do not have an early vesting feature except under certain circumstances following a change in control of MMPs general partner.

The table below summarizes the MMP LTIP awards granted by the MMP Compensation Committee that have not vested as of June 30, 2008. There was no
impact to our or MMPs cash flows associated with these award grants for the periods presented in this report.



|              |  |                   |  |                      |  |                                                                                          |   |  |                        |  |             |  |                                           |     |                                                           |                |                                                            |   |     
|------------- |  | ----------------- |  | -------------------- |  | ---------------------------------------------------------------------------------------- | - |  | ---------------------- |  | ----------- |  | ----------------------------------------- | --- | --------------------------------------------------------- | -------------- | ---------------------------------------------------------- | - | ----
|Grant Date    |  | UnitAwardsGranted |  | EstimatedForfeitures |  | Adjustment toUnit Awards inAnticipation ofAchievingAbove/ (Below)Target FinancialResults |   |  | Total UnitAwardAccrual |  | VestingDate |  | UnrecognizedCompensationExpense(Millions) |     | Period OverWhich theUnrecognizedExpense WillBe Recognized |                | Intrinsic Value ofUnvested Awardsat June 30,2008(Millions)
|February 2006 |  | 168,105           |  | 12,607               |  | 139,948                                                                                  |   |  | 295,446                |  | 12/31/08    |  | $                                         | 1.4 |                                                           | Next 6 months  |                                                            | $ | 10.5
|Various 2006  |  | 9,201             |  | 3,132                |  | 5,462                                                                                    |   |  | 11,531                 |  | 12/31/08    |  |                                           | 0.1 |                                                           | Next 6 months  |                                                            |   | 0.4 
|March 2007    |  | 2,640             |  |                     |  |                                                                                         |   |  | 2,640                  |  | 12/31/08    |  |                                           | 0.1 |                                                           | Next 6 months  |                                                            |   | 0.1 
|Various 2007: |  |                   |  |                      |  |                                                                                          |   |  |                        |  |             |  |                                           |     |                                                           |                |                                                            |   |     
| Tranche 1   |  | 53,230            |  | 2,396                |  | 50,834                                                                                   |   |  | 101,668                |  | 12/31/09    |  |                                           | 1.7 |                                                           | Next 18 months |                                                            |   | 3.6 
| Tranche 2   |  | 53,230            |  | 2,396                |  | (28,721                                                                                  | ) |  | 22,113                 |  | 12/31/09    |  |                                           | 0.6 |                                                           | Next 18 months |                                                            |   | 0.8 
| Tranche 3   |  | 53,230            |  |                     |  |                                                                                         |   |  |                       |  | 12/31/09    |  |                                           |    |                                                           |               |                                                            |   |    
|January 2008  |  | 184,340           |  | 8,295                |  |                                                                                         |   |  | 176,045                |  | 12/31/10    |  |                                           | 4.9 |                                                           | Next 30 months |                                                            |   | 6.3 
|Various 2008  |  | 2,890             |  |                     |  |                                                                                         |   |  | 2,890                  |  | 12/31/10    |  |                                           | 0.1 |                                                           | Next 30 months |                                                            |   | 0.1 
|              |  |                   |  |                      |  |                                                                                          |   |  |                        |  |             |  |                                           |     |                                                           |                |                                                            |   |     
|Total         |  | 526,866           |  | 28,826               |  | 167,523                                                                                  |   |  | 612,333                |  |             |  | $                                         | 8.9 |                                                           |                |                                                            | $ | 21.8
|              |  |                   |  |                      |  |                                                                                          |   |  |                        |  |             |  |                                           |     |                                                           |                |                                                            |   |     

2008 Activity

MMP settled its 2005 award grants in January 2008 by issuing 196,856 MMP limited partner units and distributing those units to the participants. MMP paid associated minimum tax withholdings and employer taxes totaling
$5.1 million in January 2008.

Payout for the unit awards approved during February 2006 are based eighty percent on the attainment of
performance metrics and are being accounted for as equity and twenty percent on personal performance in addition to the companys performance metrics and are being accounted for as liabilities.

The unit awards approved during 2007, except the March 2007 unit awards, are broken into three equal tranches, with each tranche vesting on
December 31, 2009. MMP began accruing for the first tranche of the 2007 awards in the first quarter of 2007 and began accruing for the second tranche in the first quarter of 2008, when the MMP Compensation Committee established the performance
metrics associated with each respective tranche. MMP will begin accruing costs for the third tranche when the MMP Compensation Committee establishes the associated performance metrics for that tranche, which we expect to happen in the first



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



quarter of 2009. Eighty percent of these unit awards are based on the attainment of performance metrics and are being accounted for as equity and twenty
percent of these unit awards are based on personal performance in addition to the companys performance metrics and are being accounted for as liabilities.

The unit awards approved in January 2008 will vest on December 31, 2010. Eighty percent of these unit awards are based on the attainment of performance metrics and are being accounted for as equity and twenty
percent of these unit awards are based on personal performance in addition to the companys performance metrics and are being accounted for as liabilities. The other various unit awards approved in 2008 will also vest on December 31, 2010.
There are no performance metrics associated with these awards and they are being accounted for as equity.

Weighted Average Fair Value

The weighted-average fair value of the unit awards is as follows (per unit):



|            |  |                                      |       |                                            |   |      
|----------- |  | ------------------------------------ | ----- | ------------------------------------------ | - | -----
|            |  | Grant Date FairValue of EquityAwards |       | June 30, 2008Fair Value ofLiability Awards
|2006 Awards |  | $                                    | 25.23 |                                            | $ | 34.21
|2007 Awards |  | $                                    | 33.62 |                                            | $ | 31.32
|2008 Awards |  | $                                    | 33.28 |                                            | $ | 28.28

Compensation Expense Summary

MMPs equity-based incentive compensation expense for the three months ended June 30, 2007 and 2008 is as follows (in thousands):



|            |  |                                  |       |                                |   |       |                    |  |       |   |              |   |                 |  |                    |       |       |   |       |  |   |     |  |   |      
|----------- |  | -------------------------------- | ----- | ------------------------------ | - | ----- | ------------------ |  | ----- | - | ------------ | - | --------------- |  | ------------------ | ----- | ----- | - | ----- |  | - | --- |  | - | -----
|            |  | Three Months Ended June 30, 2007 |       | Six Months Ended June 30, 2007
|            |  | EquityMethod                     |       | LiabilityMethod                |   |       | EmployerTaxes Paid |  | Total |   | EquityMethod |   | LiabilityMethod |  | EmployerTaxes Paid |       | Total
|2004 awards |  | $                                |      |                                | $ |      |                    |  | $     |  |              | $ |                |  | $                  |      |       | $ |      |  | $ | 519 |  | $ | 519  
|2005 awards |  |                                  |      |                                |   | 1,197 |                    |  |       |  |              |   | 1,197           |  |                    |      |       |   | 3,487 |  |   |    |  |   | 3,487
|2006 awards |  |                                  | 513   |                                |   | 230   |                    |  |       |  |              |   | 743             |  |                    | 980   |       |   | 505   |  |   |    |  |   | 1,485
|2007 awards |  |                                  | 211   |                                |   | 59    |                    |  |       |  |              |   | 270             |  |                    | 281   |       |   | 88    |  |   |    |  |   | 369  
|            |  |                                  |       |                                |   |       |                    |  |       |   |              |   |                 |  |                    |       |       |   |       |  |   |     |  |   |      
|Total       |  | $                                | 724   |                                | $ | 1,486 |                    |  | $     |  |              | $ | 2,210           |  | $                  | 1,261 |       | $ | 4,080 |  | $ | 519 |  | $ | 5,860
|            |  |                                  |       |                                |   |       |                    |  |       |   |              |   |                 |  |                    |       |       |   |       |  |   |     |  |   |      
|            |  |                                 
|            |  | Three Months Ended June 30, 2008 |       | Six Months Ended June 30, 2008
|            |  | EquityMethod                     |       | LiabilityMethod                |   |       | EmployerTaxes Paid |  | Total |   | EquityMethod |   | LiabilityMethod |  | EmployerTaxes Paid |       | Total
|2005 awards |  | $                                |      |                                | $ |      |                    |  | $     |  |              | $ |                |  | $                  |      |       | $ | 26    |  | $ | 580 |  | $ | 606  
|2006 awards |  |                                  | 645   |                                |   | (8    | )                  |  |       |  |              |   | 637             |  |                    | 1,120 |       |   | 167   |  |   |    |  |   | 1,287
|2007 awards |  |                                  | 259   |                                |   | 20    |                    |  |       |  |              |   | 279             |  |                    | 635   |       |   | 100   |  |   |    |  |   | 735  
|2008 awards |  |                                  | 395   |                                |   | 79    |                    |  |       |  |              |   | 474             |  |                    | 683   |       |   | 143   |  |   |    |  |   | 826  
|            |  |                                  |       |                                |   |       |                    |  |       |   |              |   |                 |  |                    |       |       |   |       |  |   |     |  |   |      
|Total       |  | $                                | 1,299 |                                | $ | 91    |                    |  | $     |  |              | $ | 1,390           |  | $                  | 2,438 |       | $ | 436   |  | $ | 580 |  | $ | 3,454
|            |  |                                  |       |                                |   |       |                    |  |       |   |              |   |                 |  |                    |       |       |   |       |  |   |     |  |   |      



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



12. Distributions

Distributions paid by MMP during 2007 and 2008 were as follows (in thousands, except per unit amounts):



|                            |  |                                 |         |             |   |                |  |                        |        |  |   |        
|--------------------------- |  | ------------------------------- | ------- | ----------- | - | -------------- |  | ---------------------- | ------ |  | - | -------
|Date Cash Distribution Paid |  | Per Unit CashDistributionAmount |         | CommonUnits |   | GeneralPartner |  | Total CashDistribution
|02/14/07                    |  | $                               | 0.60250 |             | $ | 40,094         |  | $                      | 16,197 |  | $ | 56,291 
|05/15/07                    |  |                                 | 0.61625 |             |   | 41,009         |  |                        | 17,112 |  |   | 58,121 
|                            |  |                                 |         |             |   |                |  |                        |        |  |   |        
|Through 6/30/07             |  |                                 | 1.21875 |             |   | 81,103         |  |                        | 33,309 |  |   | 114,412
|08/14/07                    |  |                                 | 0.63000 |             |   | 41,924         |  |                        | 18,027 |  |   | 59,951 
|11/14/07                    |  |                                 | 0.64375 |             |   | 42,839         |  |                        | 18,942 |  |   | 61,781 
|                            |  |                                 |         |             |   |                |  |                        |        |  |   |        
|Total                       |  | $                               | 2.49250 |             | $ | 165,866        |  | $                      | 70,278 |  | $ | 236,144
|                            |  |                                 |         |             |   |                |  |                        |        |  |   |        
|                            |  |                                 |         |            
|02/14/08                    |  | $                               | 0.65750 |             | $ | 43,884         |  | $                      | 19,909 |  | $ | 63,793 
|05/15/08                    |  |                                 | 0.67250 |             |   | 44,885         |  |                        | 20,910 |  |   | 65,795 
|                            |  |                                 |         |             |   |                |  |                        |        |  |   |        
|Through 6/30/08             |  |                                 | 1.33000 |             |   | 88,769         |  |                        | 40,819 |  |   | 129,588
|08/14/08(a)                 |  |                                 | 0.68750 |             |   | 45,886         |  |                        | 21,911 |  |   | 67,797 
|                            |  |                                 |         |             |   |                |  |                        |        |  |   |        
|Total                       |  | $                               | 2.01750 |             | $ | 134,655        |  | $                      | 62,730 |  | $ | 197,385
|                            |  |                                 |         |             |   |                |  |                        |        |  |   |        



|(a) | MMP GP declared this cash distribution in July 2008 to be paid on August 14, 2008 to unitholders of record at the close of business on August 6, 2008.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------

Distributions we made during 2007 and 2008 were as follows (in thousands, except per unit amounts):



|                |  |                    |         |             |   |                |  |                        |   |  |   |       
|--------------- |  | ------------------ | ------- | ----------- | - | -------------- |  | ---------------------- | - |  | - | ------
|Payment Date    |  | DistributionAmount |         | CommonUnits |   | GeneralPartner |  | Total CashDistribution
|02/14/07        |  | $                  | 0.24600 |             | $ | 15,411         |  | $                      | 2 |  | $ | 15,413
|05/15/07        |  |                    | 0.26150 |             |   | 16,382         |  |                        | 2 |  |   | 16,384
|                |  |                    |         |             |   |                |  |                        |   |  |   |       
|Through 6/30/07 |  |                    | 0.50750 |             |   | 31,793         |  |                        | 4 |  |   | 31,797
|08/14/07        |  |                    | 0.27600 |             |   | 17,291         |  |                        | 2 |  |   | 17,293
|11/14/07        |  |                    | 0.29000 |             |   | 18,168         |  |                        | 3 |  |   | 18,171
|                |  |                    |         |             |   |                |  |                        |   |  |   |       
|Total           |  | $                  | 1.07350 |             | $ | 67,252         |  | $                      | 9 |  | $ | 67,261
|                |  |                    |         |             |   |                |  |                        |   |  |   |       
|                |  |                    |         |            
|02/14/08        |  | $                  | 0.30700 |             | $ | 19,232         |  | $                      | 3 |  | $ | 19,235
|05/15/08        |  |                    | 0.32250 |             |   | 20,204         |  |                        | 3 |  |   | 20,207
|                |  |                    |         |             |   |                |  |                        |   |  |   |       
|Through 6/30/08 |  |                    | 0.62950 |             |   | 39,436         |  |                        | 6 |  |   | 39,442
|08/14/08(a)     |  |                    | 0.33750 |             |   | 21,143         |  |                        | 3 |  |   | 21,146
|                |  |                    |         |             |   |                |  |                        |   |  |   |       
|Total           |  | $                  | 0.96700 |             | $ | 60,579         |  | $                      | 9 |  | $ | 60,588
|                |  |                    |         |             |   |                |  |                        |   |  |   |       



|(a) | MGG GP declared this cash distribution in July 2008 to be paid on August 14, 2008 to unitholders of record at the close of business on August 6, 2008.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------



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MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Total distributions paid to outside and affiliate owners by us and MMP are determined as follows (in
thousands):



|                                                      |  |                          |         |      |   |        
|----------------------------------------------------- |  | ------------------------ | ------- | ---- | - | -------
|                                                      |  | Six Months EndedJune 30,
|                                                      |  | 2007                     |         | 2008
|Cash distributions paid by MMP                        |  | $                        | 114,412 |      | $ | 129,588
|Less distributions paid by MMP to its general partner |  |                          | 33,309  |      |   | 40,819 
|                                                      |  |                          |         |      |   |        
|Distributions paid by MMP to outside owners           |  |                          | 81,103  |      |   | 88,769 
|Cash distributions paid by us                         |  |                          | 31,797  |      |   | 39,442 
|                                                      |  |                          |         |      |   |        
|Total distributions                                   |  | $                        | 112,900 |      | $ | 128,211
|                                                      |  |                          |         |      |   |        

13. Assignment of Supply Agreement

As part of its acquisition of a pipeline system in October 2004, MMP assumed a third-party supply agreement. Under this agreement, MMP was obligated to
supply petroleum products to one of its customers until 2018. At that time, MMP believed that the profits it would receive from the supply agreement were below the fair value of its tariff-based shipments on this pipeline and, therefore, MMP
established a liability for the expected shortfall. On March 1, 2008, MMP assigned this supply agreement and sold related inventory of $47.6 million to a third-party entity. Further, MMP returned its former customers cash deposit, which
was $16.5 million at the time of the assignment. During the first quarter 2008, MMP obtained a full release from its supply customer; therefore, MMP has no future obligation to perform under this supply agreement, even in the event the third-party
assignee is unable to perform its obligations under the agreement. MMP will continue to earn transportation revenues for the product it ships related to this supply agreement but will no longer hold related inventories or recognize associated
product sales and purchases. As part of this assignment, MMP agreed with the assignee that if the pricing under the supply agreement does not exceed MMPs full tariff charge, then MMP will share in 50% of any shortfall versus its full tariff,
and similarly, MMP will be entitled to 50% of any excess above a certain threshold that includes its tariff charge. All adjustments resulting from this agreement will be reflected in transportation and terminals revenues. During the second quarter
of 2008, MMPs 50% share of the shortfall under this agreement was $0.3 million.

Excluding transportation revenues for products
shipped under this product supply agreement, MMP recognized operating profit of $6.1 million and $7.1 million during the three and six months ended June 30, 2007, respectively, related to the supply agreement. MMP recognized $2.9 million of
operating profit associated with the agreement during first quarter 2008 and no operating profit in second quarter 2008. MMP recognized a gain of $26.5 million during first quarter 2008 associated with assignment of this agreement.

14. Subsequent Events

In
July 2008, MMP issued $250.0 million of 6.40% notes due 2018 in an underwritten public offering. Net proceeds from the offering, after underwriter discounts of $1.6 million and estimated offering costs of $0.5 million, were $247.9 million. The net
proceeds were used to repay the $212.0 million of borrowings outstanding under MMPs revolving credit facility at that time, with the balance to be used for general partnership purposes. In connection with this offering, MMP entered into $100.0
million of interest rate swap agreements to hedge against changes in the fair value of a portion of these notes. These agreements effectively change the interest rate on $100.00 million of these notes from 6.40% to a floating rate of six-month LIBOR
plus 1.83%. The swap agreements expire on July 15, 2018, the maturity date of the 6.40% notes.

SemGroup, L.P. and several of its
subsidiaries (SemGroup) filed for chapter 11 bankruptcy protection during July 2008. Amounts owed to MMP by SemGroup at the time of their bankruptcy filing were insignificant.

MMP is party to several commercial arrangements with SemGroup for the purchase and sale of petroleum products and natural gas liquids (NGLs),
transportation of petroleum products and NGLs, lease storage and capacity leases for petroleum products and NGLs and leasing of terminal and tank facilities to and from SemGroup. Under bankruptcy laws, SemGroup has the ability to cancel all of the
existing contracts it has with MMP. If they do so, MMP believes it will be able to replace those contracts with other counterparties on terms similar to those in its contracts with SemGroup. On July 31, 2008, MMP exercised its right to cancel
forward petroleum product sales contracts with SemGroup pursuant to which MMP had agreed to sell to SemGroup petroleum products at various dates between August 2008 and April 2009. MMP believes it will be able to replace these contracts with new
forward sales contracts with other counterparties or with New York Mercantile Exchange contracts that hedge against changes in product prices.



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##### Table of Contents

MAGELLAN MIDSTREAM HOLDINGS, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



MMP does not expect a material adverse effect on its consolidated results of operations, cash flows
or financial position from the SemGroup bankruptcy. However, bankruptcy proceedings are inherently unpredictable and decisions of the bankruptcy court that MMP cannot foresee at this time could result in a material adverse effect on its consolidated
results of operations, cash flows or financial position.

In July 2008, MMP GPs board of directors declared a quarterly distribution
of $0.6875 per unit to be paid on August 14, 2008, to unitholders of record at the close of business on August 6, 2008. We will receive approximately $21.9 million of that distribution as a result of our ownership interest in MMP GP, which
owns a general partner interest and the incentive distribution rights in MMP.

In July 2008, our general partner declared a quarterly
distribution of $0.3375 per unit to be paid on August 14, 2008, to unitholders of record at the close of business on August 6, 2008. The total cash distributions to be paid are $21.1 million.



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##### Table of Contents

|ITEM 2. | MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
|------- | -------------------------------------------------------------------------------------

Introduction

We own and control Magellan GP, LLC (MMP GP), which is the general partner of Magellan Midstream Partners, L.P. (MMP), a publicly traded limited partnership. MMP is principally engaged in the transportation, storage
and distribution of refined petroleum products. Our operating cash flows are derived through our ownership interest in MMPs general partner, which owns the following:



| |  |  | the general partner interest in MMP, which currently entitles us to receive approximately 2% of the cash distributed by MMP; and
| | - |  | --------------------------------------------------------------------------------------------------------------------------------



| |  |  | 100% of the incentive distribution rights in MMP, which entitle us to receive increasing percentages, up to a maximum of 48%, of any incremental cash distributed by
MMP as certain target distribution levels are reached in excess of $0.289 per MMP unit in any quarter.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Since we own and
control MMP GP, which controls MMP, we reflect our ownership interest in MMP on a consolidated basis, which means that our financial results are combined with MMP GPs and MMPs financial results. The publicly held limited partner
interests in MMP are reflected as non-controlling owners interest in income of consolidated subsidiaries in our results of operations. We currently have no separate operating activities apart from those conducted by MMP, and our operating cash
flows are derived solely from cash distributions from MMP.

Our consolidated financial statements do not differ materially from the results
of operations of MMP. Accordingly, the following discussion of our financial position and results of operations primarily reflects the operating activities and results of operations of MMP. Please read this discussion and analysis in conjunction
with: (i) our accompanying interim consolidated financial statements and related notes and (ii) our consolidated financial statements, related notes and managements discussion and analysis of financial condition and results of
operations included in our Annual Report on Form 10-K for the year ended December 31, 2007.

Recent
Developments

Distribution.In July 2008, MMP GPs board of directors declared a quarterly distribution of $0.6875
per unit to be paid on August 14, 2008, to unitholders of record at the close of business on August 6, 2008. We will receive approximately $21.9 million of that distribution as a result of our ownership interest in MMP GP, which owns a
general partner interest and the incentive distribution rights in MMP.

In July 2008, our general partner declared a quarterly distribution
of $0.3375 per unit to be paid on August 14, 2008, to unitholders of record at the close of business on August 6, 2008. The total cash distributions to be paid are $21.1 million.

Debt issuance and repayment of credit facility borrowings. In July 2008, MMP issued $250.0 million of 6.40% notes due 2018 in an
underwritten public offering. Net proceeds from the offering, after underwriting discounts and estimated offering costs, were $247.9 million. The net proceeds were primarily used to repay the $212.0 million of borrowings outstanding under MMPs
revolving credit facility at the time, with the balance to be used for general partnership purposes. In connection with this offering, MMP entered into interest rate swap agreements to hedge against changes in the fair value of $100.0 million of the
notes. These agreements effectively change the interest rate on $100.0 million of those notes from 6.40% to a floating rate of six-month LIBOR plus 1.83%. The swap agreements expire on July 15, 2018, the maturity date of the 6.40% notes.

Customer bankruptcy.SemGroup, L.P. and several of its subsidiaries (SemGroup) filed for chapter 11 bankruptcy
protection during July 2008. Amounts owed to MMP by SemGroup at the time of their bankruptcy filing were insignificant.

MMP is party to
several commercial arrangements with SemGroup for the purchase and sale of petroleum products and natural gas liquids (NGLs), transportation of petroleum products and NGLs, lease storage and capacity leases for petroleum products and
NGLs and leasing of terminal and tank facilities to and from SemGroup. Under bankruptcy laws, SemGroup has the ability to cancel all of the existing contracts it has with MMP. If they do so, MMP believes it will be able to replace those contracts
with other counterparties on terms similar to those in its contracts with SemGroup. On July 31, 2008, MMP exercised its right to cancel forward petroleum product sales contracts with SemGroup pursuant to which MMP had agreed to sell to SemGroup
petroleum products at various dates between August 2008 and April 2009. MMP believes it will be able to replace these contracts with new forward sales contracts with other counterparties or with New York Mercantile Exchange (NYMEX)
contracts that hedge against changes in product prices. To the extent it uses NYMEX contracts, MMP could experience additional risks related to price basis differentials and margin calls.



21



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MMP does not expect a material adverse effect on its consolidated results of operations, cash flows or
financial position from the SemGroup bankruptcy. However, bankruptcy proceedings are inherently unpredictable and decisions of the bankruptcy court that MMP cannot foresee at this time could result in a material adverse effect on its consolidated
results of operations, cash flows or financial position.

Overview of MMP

MMPs three operating segments include its:



| |  |  | petroleum products pipeline system, which is primarily comprised of an 8,500-mile petroleum products pipeline system, including 47 terminals;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | petroleum products terminals, which principally includes seven marine terminal facilities and 27 inland terminals; and
| | - |  | ----------------------------------------------------------------------------------------------------------------------



| |  |  | ammonia pipeline system, representing an 1,100-mile ammonia pipeline and six associated terminals.
| | - |  | --------------------------------------------------------------------------------------------------

Results of Operations

The results of our operations discussed below principally reflect the activities of MMP. Because our financial statements consolidate the results of MMP, our financial statements are substantially similar to
MMPs. The differences in our financial statements primarily include the following adjustments:



| |  |  | Interest of non-controlling owners in MMP. Our consolidated balance sheet includes non-controlling owners interest of consolidated subsidiaries
that reflect the proportion of MMP owned by its partners other than us. Similarly, the ownership interests in MMP held by its partners other than us are reflected in our consolidated income statement as non-controlling owners interest in
income of consolidated subsidiaries. These balance sheet and income statement categories are not reflected on MMPs financial statements;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Fair value adjustments to MMPs assets and liabilities. Our June 2003 acquisition of interests in MMP was recorded as a purchase business
combination. As a result, our consolidated financial statements reflect adjustments to the historical cost reflected on MMPs balance sheet for the fair value of our proportionate share of MMPs assets and liabilities at the time of our
acquisition. These fair value adjustments further result in certain differences between our income statement and MMPs income statement, as the depreciation, amortization, accretion or write off of certain assets and liabilities is based on
different values;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Our capital structure. In addition to incorporating the assets and liabilities of MMP, the partners capital on our balance sheet represents our
partners capital as opposed to the capital reflected on MMPs balance sheet, which reflects the ownership interests of all of its partners, including its owners other than us;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Non-cash interest income. During May 2004, we and MMP entered into an indemnification settlement with a former affiliate, which is discussed in more
detail under Environmental below. We recorded a receivable from this former affiliate on our consolidated balance sheet in connection with this indemnification settlement at its discounted present value, and we recorded the accretion of the discount
from May 2004 through June 2007 as interest income on our consolidated income statement. These items were not reflected on MMPs financial statements, except that MMP recorded a capital contribution from us when payments pursuant to the
indemnification settlement were made to MMP by this former affiliate; and
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Our G&A expenses. We incur general and administrative (G&A) expenses that are independent from MMPs operations and are not
reflected on MMPs consolidated financial statements.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

We believe that investors benefit from having access to the
same financial measures being utilized by management. Operating margin, which is presented in the table below, is an important measure used by MMPs management to evaluate the economic performance of MMPs core operations. This measure
forms the basis of MMPs internal financial reporting and is used by its management in deciding how to allocate capital resources between segments. Operating margin is not a generally accepted accounting principles (GAAP) measure,
but the components of operating margin are computed using amounts that are determined in accordance with GAAP. A reconciliation of operating margin to operating profit, which is its nearest comparable GAAP financial measure, is included in the table
below. Operating profit includes expense items, such as depreciation and amortization and affiliate general and administrative (G&A) costs, which management does not consider when evaluating the core profitability of an operation.



22



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##### Table of Contents

Three Months Ended June 30, 2007 Compared to Three Months Ended June 30, 2008



|                                                                     |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|-------------------------------------------------------------------- |  | -------------------------- | ----- | - | ----------------------- | - | ----- | -------- |  | - | -------- | - |  | --- | -
|                                                                     |  | Three Months EndedJune 30, |       |   | Variance                |  
|                                                                     |  |                            |       |   | Favorable (Unfavorable) |  
|                                                                     |  | 2007                       |       |   | 2008                    |   |       | $ Change |  |   | % Change |  
|Financial Highlights ($ in millions, except operating statistics)    |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Revenues:                                                            |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Transportation and terminals revenues:                               |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Petroleum products pipeline system                                   |  | $                          | 114.7 |   |                         | $ | 121.4 |          |  | $ | 6.7      |   |  | 6   |  
|Petroleum products terminals                                         |  |                            | 32.0  |   |                         |   | 36.0  |          |  |   | 4.0      |   |  | 13  |  
|Ammonia pipeline system                                              |  |                            | 4.5   |   |                         |   | 6.0   |          |  |   | 1.5      |   |  | 33  |  
|Intersegment eliminations                                            |  |                            | (0.8  | ) |                         |   | (0.8  | )        |  |   |         |   |  |    |  
|                                                                     |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Total transportation and terminals revenues                          |  |                            | 150.4 |   |                         |   | 162.6 |          |  |   | 12.2     |   |  | 8   |  
|Product sales                                                        |  |                            | 177.9 |   |                         |   | 110.3 |          |  |   | (67.6    | ) |  | (38 | )
|Affiliate management fees                                            |  |                            | 0.1   |   |                         |   | 0.2   |          |  |   | 0.1      |   |  | 100 |  
|                                                                     |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Total revenues                                                       |  |                            | 328.4 |   |                         |   | 273.1 |          |  |   | (55.3    | ) |  | (17 | )
|Operating expenses:                                                  |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Petroleum products pipeline system                                   |  |                            | 42.2  |   |                         |   | 39.8  |          |  |   | 2.4      |   |  | 6   |  
|Petroleum products terminals                                         |  |                            | 13.1  |   |                         |   | 15.7  |          |  |   | (2.6     | ) |  | (20 | )
|Ammonia pipeline system                                              |  |                            | 6.0   |   |                         |   | 2.8   |          |  |   | 3.2      |   |  | 53  |  
|Intersegment eliminations                                            |  |                            | (1.4  | ) |                         |   | (1.5  | )        |  |   | 0.1      |   |  | 7   |  
|                                                                     |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Total operating expenses                                             |  |                            | 59.9  |   |                         |   | 56.8  |          |  |   | 3.1      |   |  | 5   |  
|Product purchases                                                    |  |                            | 156.6 |   |                         |   | 75.3  |          |  |   | 81.3     |   |  | 52  |  
|Equity earnings                                                      |  |                            | (1.1  | ) |                         |   | (1.4  | )        |  |   | 0.3      |   |  | 27  |  
|                                                                     |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Operating margin                                                     |  |                            | 113.0 |   |                         |   | 142.4 |          |  |   | 29.4     |   |  | 26  |  
|Depreciation and amortization expense                                |  |                            | 19.5  |   |                         |   | 21.3  |          |  |   | (1.8     | ) |  | (9  | )
|Affiliate G&A expense                                                |  |                            | 18.4  |   |                         |   | 19.0  |          |  |   | (0.6     | ) |  | (3  | )
|                                                                     |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Operating profit                                                     |  | $                          | 75.1  |   |                         | $ | 102.1 |          |  | $ | 27.0     |   |  | 36  |  
|                                                                     |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|                                                                     |  |                            |       |  
|Operating Statistics                                                 |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Petroleum products pipeline system:                                  |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Transportation revenue per barrel shipped                            |  | $                          | 1.146 |   |                         | $ | 1.169 |          |  |   |          |   |  |     |  
|Volume shipped (million barrels)                                     |  |                            | 76.9  |   |                         |   | 77.3  |          |  |   |          |   |  |     |  
|Petroleum products terminals:                                        |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Marine terminal average storage utilized (million barrels per month) |  |                            | 21.3  |   |                         |   | 22.8  |          |  |   |          |   |  |     |  
|Inland terminal throughput (million barrels)                         |  |                            | 29.3  |   |                         |   | 28.3  |          |  |   |          |   |  |     |  
|Ammonia pipeline system:                                             |  |                            |       |   |                         |   |       |          |  |   |          |   |  |     |  
|Volume shipped (thousand tons)                                       |  |                            | 186   |   |                         |   | 227   |          |  |   |          |   |  |     |  

Transportation and terminals revenues increased by $12.2 million resulting from higher revenues
for each of MMPs business segments as shown below:



| |  |  | an increase in petroleum products pipeline system revenues of $6.7 million primarily attributable to higher average tariff rates as well as increased fees for
leased storage, capacity leases and ethanol blending services. The 2008 period also benefited from slightly higher transportation volumes as increased shipments of liquefied petroleum gases (LPGs) offset lower gasoline volumes reflecting
the impact on product demand from higher product prices;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | an increase in petroleum products terminals revenues of $4.0 million due to higher revenues at both MMPs marine and inland terminals. Marine revenues
increased primarily due to operating results from additional storage tanks at MMPs Galena Park, Texas facility that were placed into service throughout 2007 and second quarter 2008 and higher excess throughput fees. Inland revenues benefitted
from higher additive and ethanol blending fees that offset lower throughput volumes; and
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | an increase in ammonia pipeline system revenues of $1.5 million due to higher average tariffs and additional shipments because of favorable farming conditions.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------



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##### Table of Contents

Operating expenses decreased by $3.1 million as lower expenses at MMPs petroleum products pipeline
system and ammonia pipeline system were partially offset by higher costs for MMPs petroleum products terminals as described below:



| |  |  | a decrease in petroleum products pipeline system expenses of $2.4 million primarily due to the favorable settlement of a civil penalty related to historical product
releases, which resulted in MMP reducing its liability accrual by $12.1 million during second quarter 2008 (see Environmental for additional discussion of this settlement), partially offset by less favorable product overages and higher
maintenance spending in the current period;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | an increase in petroleum products terminals expenses of $2.6 million primarily related to higher personnel costs, property taxes and maintenance spending; and
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a decrease in ammonia pipeline system expenses of $3.2 million primarily due to lower environmental and maintenance costs. The 2007 period was negatively impacted
by environmental charges related to a 2004 pipeline release and higher system integrity costs associated with high consequence area testing procedures. These favorable items were partially offset by transition costs in 2008 related to MMPs
assumption of operating responsibility for this pipeline during third quarter 2008.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Product sales revenues in the
current period primarily resulted from MMPs petroleum products blending operation, terminal product gains and transmix fractionation. Revenues from product sales were $110.3 million for the three months ended June 30, 2008 while product
purchases were $75.3 million, resulting in gross margin from these transactions of $35.0 million. The gross margin resulting from product sales and purchases for the 2008 period increased $13.7 million compared to gross margin for the 2007 period of
$21.3 million, resulting from product sales for the three months ended June 30, 2007 of $177.9 million and product purchases of $156.6 million. The increase in 2008 margins was primarily attributable to higher product prices and the sale of
additional product overages and unprocessed transmix by MMPs petroleum products terminal and petroleum products pipeline segments, respectively, during the current period. Product sales and product purchases were lower during the current
period due to MMPs assignment of a supply agreement at the end of first quarter 2008.

Operating margin increased $29.4 million
primarily due to higher gross margin from product sales as well as higher revenues from each of MMPs business segments and lower expenses, including the favorable settlement of a previously accrued environmental liability.

Depreciation and amortization increased by $1.8 million principally related to MMPs expansion capital projects placed into service over the past
year.

Affiliate G&A expense increased $0.6 million between periods primarily due to higher personnel, legal and expansion project
prospecting costs during 2008, partially offset by lower equity-based incentive compensation expense as a result of a lower value for awards accounted for as liabilities. The 2007 period included a $1.3 million non-cash expense associated with a
payment by MGG Midstream Holdings, L.P. (MGG MH) to one of our executives in connection with MGG MHs 2007 sale of limited partner interests in us.

Interest expense, net of interest capitalized and interest income, was $11.3 million for the three months ended June 30, 2008 compared to $11.4 million for the three months ended June 30, 2007. MMPs
average debt outstanding, excluding fair value adjustments for interest rate hedges, increased to $945.1 million during second quarter 2008 from $910.7 million during second quarter 2007 due to borrowings for expansion capital expenditures. However,
the weighted-average interest rate on our borrowings, after giving effect to the impact of associated fair value hedges, decreased to 5.4% for the 2008 period from 6.6% for the 2007 period primarily due to the refinancing of MMPs pipeline
notes during second quarter 2007 at a lower interest rate and because of lower LIBOR rates on MMPs revolving credit facility during 2008.

Non-controlling owners interest in income of consolidated subsidiaries was $59.4 million for the three months ended June 30, 2008 compared to $44.7 million for the three months ended June 30, 2007, an increase of $14.7
million, primarily related to higher MMP net income.

MMP incurred debt refinancing expenses of $3.5 million during second quarter 2007
with no similar expense in the 2008 period. These expenses were associated with the early retirement of MMPs pipeline notes during second quarter 2007.

Net income was $30.9 million for the three months ended June 30, 2008 compared to $14.9 million for the three months ended June 30, 2007, an increase of $16.0 million, or 107%.



24



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##### Table of Contents

Six Months Ended June 30, 2007 Compared to Six Months Ended June 30, 2008



|                                                                     |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|-------------------------------------------------------------------- |  | ------------------------ | ----- | - | ----------------------- | - | ----- | -------- |  | - | -------- | - |  | -- | -
|                                                                     |  | Six Months EndedJune 30, |       |   | Variance                |  
|                                                                     |  |                          |       |   | Favorable (Unfavorable) |  
|                                                                     |  | 2007                     |       |   | 2008                    |   |       | $ Change |  |   | % Change |  
|Financial Highlights ($ in millions, except operating statistics)    |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Revenues:                                                            |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Transportation and terminals revenues:                               |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Petroleum products pipeline system                                   |  | $                        | 222.2 |   |                         | $ | 227.9 |          |  | $ | 5.7      |   |  | 3  |  
|Petroleum products terminals                                         |  |                          | 63.8  |   |                         |   | 69.6  |          |  |   | 5.8      |   |  | 9  |  
|Ammonia pipeline system                                              |  |                          | 9.4   |   |                         |   | 11.4  |          |  |   | 2.0      |   |  | 21 |  
|Intersegment eliminations                                            |  |                          | (1.7  | ) |                         |   | (1.5  | )        |  |   | 0.2      |   |  | 12 |  
|                                                                     |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Total transportation and terminals revenues                          |  |                          | 293.7 |   |                         |   | 307.4 |          |  |   | 13.7     |   |  | 5  |  
|Product sales                                                        |  |                          | 326.6 |   |                         |   | 312.0 |          |  |   | (14.6    | ) |  | (4 | )
|Affiliate management fees                                            |  |                          | 0.3   |   |                         |   | 0.4   |          |  |   | 0.1      |   |  | 33 |  
|                                                                     |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Total revenues                                                       |  |                          | 620.6 |   |                         |   | 619.8 |          |  |   | (0.8     | ) |  |   |  
|Operating expenses:                                                  |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Petroleum products pipeline system                                   |  |                          | 85.0  |   |                         |   | 81.9  |          |  |   | 3.1      |   |  | 4  |  
|Petroleum products terminals                                         |  |                          | 27.1  |   |                         |   | 28.2  |          |  |   | (1.1     | ) |  | (4 | )
|Ammonia pipeline system                                              |  |                          | 11.5  |   |                         |   | 5.1   |          |  |   | 6.4      |   |  | 56 |  
|Intersegment eliminations                                            |  |                          | (2.9  | ) |                         |   | (3.0  | )        |  |   | 0.1      |   |  | 3  |  
|                                                                     |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Total operating expenses                                             |  |                          | 120.7 |   |                         |   | 112.2 |          |  |   | 8.5      |   |  | 7  |  
|Product purchases                                                    |  |                          | 290.6 |   |                         |   | 252.9 |          |  |   | 37.7     |   |  | 13 |  
|Gain on assignment of supply agreement                               |  |                          |      |   |                         |   | (26.5 | )        |  |   | 26.5     |   |  |   |  
|Equity earnings                                                      |  |                          | (1.9  | ) |                         |   | (1.8  | )        |  |   | (0.1     | ) |  | (5 | )
|                                                                     |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Operating margin                                                     |  |                          | 211.2 |   |                         |   | 283.0 |          |  |   | 71.8     |   |  | 34 |  
|Depreciation and amortization expense                                |  |                          | 38.8  |   |                         |   | 42.3  |          |  |   | (3.5     | ) |  | (9 | )
|Affiliate G&A expense                                                |  |                          | 36.6  |   |                         |   | 37.3  |          |  |   | (0.7     | ) |  | (2 | )
|                                                                     |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Operating profit                                                     |  | $                        | 135.8 |   |                         | $ | 203.4 |          |  | $ | 67.6     |   |  | 50 |  
|                                                                     |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|                                                                     |  |                          |       |  
|Operating Statistics                                                 |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Petroleum products pipeline system:                                  |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Transportation revenue per barrel shipped                            |  | $                        | 1.149 |   |                         | $ | 1.161 |          |  |   |          |   |  |    |  
|Volume shipped (million barrels)                                     |  |                          | 148.2 |   |                         |   | 146.2 |          |  |   |          |   |  |    |  
|Petroleum products terminals:                                        |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Marine terminal average storage utilized (million barrels per month) |  |                          | 21.5  |   |                         |   | 22.8  |          |  |   |          |   |  |    |  
|Inland terminal throughput (million barrels)                         |  |                          | 57.5  |   |                         |   | 55.4  |          |  |   |          |   |  |    |  
|Ammonia pipeline system:                                             |  |                          |       |   |                         |   |       |          |  |   |          |   |  |    |  
|Volume shipped (thousand tons)                                       |  |                          | 400   |   |                         |   | 447   |          |  |   |          |   |  |    |  

Transportation and terminals revenues increased by $13.7 million resulting from higher revenues
for each of MMPs business segments as shown below:



| |  |  | an increase in petroleum products pipeline system revenues of $5.7 million primarily attributable to higher average tariff rates as well as increased fees for
leased storage, capacity leases and ethanol blending services. These positive items were partially offset by lower volumes during the six months ended June 30, 2008 as a result of lower gasoline shipments reflecting the impact on product demand
from higher product prices, partially offset by increased shipments of LPGs due to supply disruptions in the 2007 period;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | an increase in petroleum products terminals revenues of $5.8 million due to higher revenues at both MMPs marine and inland terminals. Marine revenues
increased primarily due to operating results from additional storage tanks at MMPs Galena Park, Texas facility that were placed into service throughout 2007 and 2008, as well as higher excess throughput fees. Inland revenues benefitted from
higher additive and ethanol blending fees that offset lower throughput volumes; and
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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##### Table of Contents

| |  |  | an increase in ammonia pipeline system revenues of $2.0 million due to higher average tariffs and additional shipments because of favorable farming conditions.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------

Operating expenses decreased by $8.5 million as lower expenses at MMPs petroleum products pipeline system and
ammonia pipeline system were partially offset by higher costs for MMPs petroleum products terminals as described below:



| |  |  | a decrease in petroleum products pipeline system expenses of $3.1 million primarily due to the favorable settlement of a civil penalty related to historical product
releases, which resulted in MMP reducing its liability accrual by $12.1 million during second quarter 2008 (see Environmental below for additional discussion of this settlement). The 2008 period also benefited from more favorable product
overages, which reduce operating expenses, offset by less favorable product overages and higher maintenance spending in the current period;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | an increase in petroleum products terminals expenses of $1.1 million primarily related to higher personnel costs, property taxes and maintenance spending, partially
offset by gains recognized from insurance proceeds received in 2008 associated with hurricane damages sustained during 2005 and higher 2007 expenses due to product downgrade charges resulting from the accidental blending of a small amount of
product; and
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a decrease in ammonia pipeline system expenses of $6.4 million primarily due to lower environmental and maintenance costs. The 2007 period was negatively impacted
by environmental charges related to a 2004 pipeline release and higher system integrity costs associated with high consequence area testing procedures. These favorable items were partially offset by transition costs in 2008 related to MMPs
assumption of operating responsibility for this pipeline during third quarter 2008.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Product sales revenues in the
current period primarily resulted from MMPs petroleum products blending operation, terminal product gains and transmix fractionation. Revenues from product sales were $312.0 million for the six months ended June 30, 2008 while product
purchases were $252.9 million, resulting in gross margin from these transactions of $59.1 million. The gross margin resulting from product sales and purchases for the 2008 period increased $23.1 million compared to gross margin for the 2007 period
of $36.0 million, resulting from product sales for the six months ended June 30, 2007 of $326.6 million and product purchases of $290.6 million. The increase in 2008 margins was primarily attributable to higher product prices and the sale of
additional product overages and unprocessed transmix by MMPs petroleum products terminal and petroleum products pipeline segments, respectively, during 2008. Product sales and product purchases were lower during the current period due to the
assignment of MMPs supply agreement during first quarter 2008.

The 2008 period benefited from a $26.5 million gain on the assignment
of MMPs third-party supply agreement during March 2008.

Operating margin increased $71.8 million primarily due to the gain on
assignment of MMPs third-party supply agreement, higher gross margin from product sales, higher revenues from each of MMPs business segments and lower expenses, including the favorable settlement of a previously accrued environmental
liability.

Depreciation and amortization increased $3.5 million principally related to MMPs expansion capital projects placed into
service over the past year.

Affiliate G&A expense increased $0.7 million between periods primarily due to higher personnel, legal and
expansion project prospecting costs during 2008, partially offset by lower equity-based incentive compensation expense as a result of a lower value for awards accounted for as liabilities. The 2007 period included a $1.3 million non-cash expense
associated with a payment by MGG MH to one of our executives in connection with MGG MHs 2007 sale of limited partner interests in us.

Interest expense, net of interest capitalized and interest income, was $22.7 million for the six months ended June 30, 2008 compared to $23.8 million for the six months ended June 30, 2007. MMPs average debt outstanding,
excluding fair value adjustments for interest rate hedges, increased to $951.4 million during the 2008 period from $884.2 million during the 2007 period due to borrowings for expansion capital expenditures. However, the weighted-average interest
rate on MMPs borrowings, after giving effect to the impact of associated fair value hedges, decreased to 5.4% in 2008 from 6.8% in 2007 primarily due to the refinancing of MMPs pipeline notes during second quarter 2007 at a lower
interest rate and because of lower LIBOR rates on MMPs revolving credit facility during 2008.

Non-controlling owners interest
in income of consolidated subsidiaries was $131.2 million for the three months ended June 30, 2008 compared to $80.2 million for the three months ended June 30, 2007, an increase of $51.0 million, primarily related to higher MMP net
income.



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##### Table of Contents

MMP incurred debt refinancing expenses of $3.5 million during second quarter 2007 with no similar expense
in the 2008 period. These expenses were associated with the early retirement of MMPs pipeline notes during second quarter 2007. Debt placement fee amortization also decreased during the 2008 period due to the refinanced pipeline notes, which
resulted in the related debt placement fees being amortized over a significantly longer period of time.

Net income was $48.5 million for
the six months ended June 30, 2008 compared to $26.4 million for the six months ended June 30, 2007, an increase of $22.1 million, or 84%.

Liquidity and Capital Resources

Cash Flows and Capital Expenditures

Net cash provided by operating activities was $215.8 million and $137.7 million for the six months ended June 30, 2008 and 2007,
respectively. The $78.1 million increase from 2007 to 2008 was primarily attributable to:



| |  |  | an increase in net income of $46.6 million, net of non-cash non-controlling owners interest in income of consolidated subsidiaries and non-cash gain on
assignment of supply agreement;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a $22.9 million increase in accrued product purchases in 2008 versus a $34.3 million decrease in accrued product purchases in 2007 due primarily to the timing of
invoices received from vendors and suppliers; and
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a $44.8 million decrease in inventories in 2008 versus a $3.8 million increase in inventories in 2007. The decrease in inventories during 2008 is principally due to
the sale of petroleum products inventory MMP maintained prior to the assignment of its product supply agreement to a third-party in March 2008;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

These increases were partially offset by:



| |  |  | a $5.2 million increase in accounts receivable and other accounts receivable in 2008 versus a $34.4 million decrease in 2007 primarily due to the receipt of
$35.0 million from a former affiliate during 2007 (see Environmental  Indemnification Settlementbelow);
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a decrease in the supply agreement deposit in 2008 of $18.5 million as a result of the assignment of MMPs product supply agreement to a third-party in March
2008; and
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | a $13.0 million decrease in environmental liabilities in 2008 versus a $3.4 million increase in environmental liabilities in 2007. The decrease in environmental
liabilities during 2008 is principally due to the favorable settlement of MMPs petroleum products EPA issue (see Environmental  Petroleum products EPA issue below).
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Net cash used by investing activities for the six months ended June 30, 2008 and 2007 was $135.2 million and $98.6 million, respectively. During
2008, MMP spent $132.0 million for capital expenditures, of which $18.2 million was for maintenance capital and $113.8 million was for expansion capital. Additionally, MMP acquired a petroleum products terminal in Bettendorf, Iowa for $12.0 million
in first quarter 2008. During 2007, MMP spent $89.1 million for capital expenditures, which included $16.8 million for maintenance capital and $72.3 million for expansion capital.

Net cash used by financing activities for the six months ended June 30, 2008 and 2007 was $81.2 million and $32.7 million, respectively. During
2008, we paid distributions of $39.4 million to our unitholders and general partner and MMP paid distributions of $88.8 million to its owners other than us while net borrowings on MMPs revolving credit facility, primarily to finance capital
expansion projects and acquisitions, were $36.3 million. Cash used during 2007 reflects $31.8 million of distributions by us to our unitholders and general partner and $81.1 million of distributions by MMP to its owners other than us, partially
offset by net borrowings on MMPs revolving credit facility of $101.5 million and $248.9 million from a debt financing. These borrowings were used to repay the remaining $272.6 million on MMPs pipeline notes and for
expansion capital expenditures.

MMPs general partner declared a quarterly distribution of $0.6875 per MMP limited partner unit
associated with the second quarter of 2008. Based on this declared distribution, we will receive $21.9 million related to our ownership of the general partner interest and incentive distribution rights in MMP. As a result, our general
partner declared a quarterly distribution of $0.3375 per limited partner unit also associated with the second quarter of 2008. The total distribution to be paid on our 62.6 million outstanding limited partner units will be
$21.1 million. If we continue to pay cash distributions at this current level and the number of outstanding units remains the same, we would pay total cash distributions of $84.6 million on an annual basis.



27



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##### Table of Contents

Capital Requirements

Historically, we have not had any material capital requirements separate from those of MMP. MMPs businesses require continual investment to upgrade or enhance existing operations and to ensure compliance with
safety and environmental regulations. Capital spending for MMPs businesses consists primarily of:



| |  |  | maintenance capital expenditures, such as those required to maintain equipment reliability and safety and to address environmental regulations; and
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | expansion capital expenditures to acquire additional complementary assets to grow its business and to expand or upgrade existing facilities, referred to as organic
growth projects. Organic growth projects include capital expenditures that increase storage or throughput volumes or develop pipeline connections to new supply sources.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

During second quarter 2008, MMPs maintenance capital spending was $10.5 million, including $1.5 million of spending that would have been covered by
indemnifications settled in May 2004 and $1.7 million for which MMP expects reimbursement from third parties. For the six months ended June 30, 2008, MMP spent maintenance capital of $18.2 million, including $1.8 million of spending that would
have been covered by the May 2004 indemnification settlement and $1.7 million for which MMP expects reimbursement. MMP has received the entire $117.5 million under the indemnification settlement agreement. Please see Environmental below for
additional description of this agreement.

For 2008, MMP expects to incur maintenance capital expenditures for its existing businesses of
approximately $45.0 million, including $10.0 million of maintenance capital that has already been reimbursed to MMP through the indemnification settlement or expected to be received from third-party reimbursements.

In addition to maintenance capital expenditures, MMP also incurs expansion capital expenditures at its existing facilities. During second quarter 2008,
MMP spent approximately $66.7 million for organic growth projects. For the six months ended June 30, 2008, MMP spent $113.8 million for organic growth projects and $12.0 million to acquire a petroleum products terminal already connected to its
petroleum products pipeline system. Based on the progress of expansion projects already underway, MMP expects to spend approximately $300.0 million of growth capital during 2008, with an additional $170.0 million in 2009 and $80.0 million in 2010 to
complete these projects. While the future estimates do not include potential acquisitions, they do include $10.0 million MMP spent in August 2008 to acquire a petroleum products terminal already connected to its pipeline system in Wrenshall,
Minnesota.

Liquidity

As of June 30, 2008, total debt reported on our consolidated balance sheet was $951.9 million. The difference between this amount and the $949.8 million face value of our outstanding debt results from adjustments related to fair
value hedges and unamortized discounts on debt issuances.

Our Debt

As of June 30, 2008, we had no debt outstanding other than MMPs debt, which is consolidated on our financial statements.

Affiliate Working Capital Loan.During both 2007 and 2008, we entered into a $5.0 million revolving credit facility with MGG MH as
the lender, with a maturity date of December 31 of each respective year. There were no borrowings under these facilities at any time during 2007 or through June 30, 2008. The current facility is available exclusively to fund our working
capital borrowings. Borrowings, if any, under the facility bear interest at LIBOR plus 2.0%, and we pay a commitment fee to MGG MH on the unused portion of the working capital facility of 0.3%.

MMP Debt

Revolving credit
facility.MMPs current revolving credit facility has a total borrowing capacity of $550.0 million and a maturity date of September 2012. Borrowings under the facility are unsecured and incur interest at LIBOR plus a spread that
ranges from 0.3% to 0.8% based on MMPs credit ratings and on amounts outstanding under the facility. Additionally, a commitment fee is assessed at a rate from 0.05% to 0.125%, depending on MMPs credit rating. As of June 30,
2008, $199.8 million was outstanding under this facility, and $3.3 million of the facility was obligated for letters of credit. The obligations for letters of credit are not reflected as debt on our consolidated balance sheets. As of
June 30, 2008, the weighted-average interest rate on borrowings outstanding under this facility was 2.9%. Please see Recent Developments above for discussion of MMPs July 2008 refinancing of its outstanding revolving credit
borrowings with 10-year notes.



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##### Table of Contents

6.45% notes due 2014.In May 2004, MMP sold $250.0 million of 6.45% notes due 2014 in
an underwritten public offering at 99.8% of par. Including the impact of amortizing gains realized on pre-issuance hedges associated with these notes, the effective interest rate of these notes is 6.3%.

5.65% notes due 2016. In October 2004, MMP sold $250.0 million of 5.65% notes due 2016 in an underwritten public offering at 99.9% of
par. MMP used an interest rate swap to effectively convert $100.0 million of these notes to floating-rate debt until May 2008, when MMP terminated the swap and received a payment of $3.8 million. Including the impact of the amortization of that
payment and losses realized on pre-issuance hedges associated with these notes, the effective interest rate on these notes is 5.7%.

6.40% notes due 2037.In April 2007, MMP sold $250.0 million of 6.40% notes due 2037 in an underwritten public offering at 99.6% of par to refinance outstanding pipeline notes. Including the impact of amortizing the gains
realized on pre-issuance hedges associated with these notes, the effective interest rate on these notes is 6.3%.

Interest rate
derivatives. MMP utilizes interest rate derivatives to help manage interest rate risk. MMP had no interest rate derivative transactions outstanding as of June 30, 2008. Please see Recent Developments above for discussion of
MMPs issuance of public notes, in connection with which it entered into new interest rate derivative agreements.

Credit
ratings. MMPs current corporate credit ratings are BBB by Standard and Poors and Baa2 by Moodys Investor Services.

Off-Balance Sheet Arrangements

None.

Environmental

MMPs operations are subject to federal, state and local environmental laws and regulations. MMP has accrued liabilities for estimated costs at its facilities and properties. Under its accounting policies, MMP records liabilities when
environmental costs are probable and can be reasonably estimated. The determination of amounts recorded for environmental liabilities involves significant judgments and assumptions by management. Due to the inherent uncertainties involved in
determining environmental liabilities, it is reasonably possible that the actual amounts required to extinguish these liabilities could be materially different from those MMP has recognized.

Indemnification settlement.Prior to May 2004, a former affiliate provided indemnifications to MMP for certain assets MMP had acquired from it. In
May 2004, MMP entered into an agreement with its former affiliate under which its former affiliate agreed to pay MMP $117.5 million to release it from those indemnification obligations, which MMP has collected. As of June 30, 2008, known
liabilities that would have been covered by these indemnifications were $29.4 million. Through June 30, 2008, MMP has spent $50.8 million of the indemnification settlement proceeds for indemnified matters, including $21.9 million of capital
costs. MMP has not reserved the cash received from this indemnity settlement but has used it for its various other cash needs, including expansion capital spending.

Petroleum products EPA issue.In July 2001, the Environmental Protection Agency (EPA), pursuant to Section 308 of the Clean Water Act (the Act), served an information request to a
former affiliate of MMP with regard to petroleum discharges from its pipeline operations. That inquiry primarily focused on the petroleum products pipeline system that MMP subsequently acquired. The response to the EPAs information request was
submitted during November 2001. In March 2004, MMP received an additional information request from the EPA and notice from the U.S. Department of Justice (DOJ) that the EPA had requested the DOJ to initiate a lawsuit alleging violations
of Section 311(b) of the Act in regards to 32 releases. The DOJ stated that the maximum statutory penalty for the releases was in excess of $22.0 million, which assumed that all of the releases were violations of the Act and that the EPA would
impose the maximum penalty. The EPA further indicated that some of those releases may have also violated the Spill Prevention Control and Countermeasure requirements of Section 311(j) of the Act and that additional penalties could be assessed.
The DOJ and EPA added to their original demand a release that occurred in the second quarter of 2005 from MMPs petroleum products pipeline near its Kansas City, Kansas terminal and a release that occurred in the first quarter of 2006 from
MMPs petroleum products pipeline near Independence, Kansas.

MMP reached an agreement with the EPA and DOJ to settle these matters in
June 2008. Under the terms of the settlement agreement, MMP will pay a penalty of $5.3 million and will perform certain operational enhancements, resulting in a reduction of its environmental liability for these matters from $17.4 million to $5.3
million and a reduction to its operating expenses of $12.1 million. Of this reduction, $11.9 million was included as part of the indemnification settlement MMP reached with a former affiliate (see Indemnification settlement description above)
and, accordingly, was allocated to MMP GP. As a result, our non-controlling owners interest in income of consolidated subsidiaries was not impacted by this $11.9 million increase in MMPs net income and, consequently, our net income was
positively impacted by this amount.



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Ammonia EPA issue. In February 2007, MMP received notice from the DOJ that the EPA had requested
the DOJ to initiate a lawsuit alleging violations of Sections 301 and 311 of the Act with respect to two releases of anhydrous ammonia from the ammonia pipeline owned by MMP and, at the time of the releases, operated by a third party. The DOJ stated
that the maximum statutory penalty for alleged violations of the Act for both releases combined was approximately $13.2 million. The DOJ also alleged that the third-party operator of MMPs ammonia pipeline was liable for penalties pursuant to
Section 103 of the Comprehensive Environmental Response, Compensation and Liability Act for failure to report the releases on a timely basis, with the statutory maximum for those penalties as high as $4.2 million for which the third-party
operator has requested indemnification. In March 2007, MMP also received a demand from the third-party operator for defense and indemnification in regards to a DOJ criminal investigation regarding whether certain actions or omissions of the
third-party operator constituted violations of federal criminal statutes. The third-party operator has subsequently settled this criminal investigation with the DOJ by paying a $1.0 million fine. MMP believes that it does not have an obligation to
indemnify or defend the third-party operator for the DOJ criminal fine settlement. The DOJ stated in its notice to MMP that it does not expect MMP or the third-party operator to pay the penalties at the statutory maximum; however, it may seek
injunctive relief if the parties cannot agree on any necessary corrective actions. MMP has accrued an amount for these matters based on its best estimates that is less than the maximum statutory penalties. MMP is currently in discussions with the
EPA, DOJ and the third-party operator regarding these two releases but is unable to determine what its ultimate liability could be for these matters. Adjustments to MMPs recorded liability, which could occur in the near term, could be material
to MMPs and our results of operations and cash flows.

PCB impacts.MMP has completed its assessment of polychlorinated
biphenyls (PCB) impacts at two of its petroleum products terminals and has concluded that the costs of any corrective actions associated with PCB contamination will not be material to its results of operations, financial position or cash
flows.

Other Items

Pipeline tariff increase. The Federal Energy Regulatory Commission regulates the rates charged on interstate common carrier pipeline operations primarily through an index methodology, which establishes the
maximum amount by which tariffs can be adjusted. The current approved methodology is the annual change in the producer price index for finished goods (PPI-FG) plus 1.3%. Based on an actual change in PPI-FG of approximately 3.9% during
2007, MMP increased virtually all of its published tariffs by the allowed adjustment of approximately 5.2% effective July 1, 2008. Through June 2008, the change in PPI-FG for 2008 is approximately 7%. If the growth in this index remains at
similar levels throughout 2008, MMP could increase its tariffs during mid-2009 by approximately 8%, which could have a material impact on MMPs and our results of operations.

Impact of commodity prices. The current high pricing environment for petroleum prices has resulted in reduced volumes of refined petroleum
products, such as gasoline and diesel fuel, MMP transports on its petroleum products pipeline system and distributes through its inland terminals so far in 2008. A prolonged period of high refined product prices could lead to a further reduction in
demand and result in lower shipments on MMPs pipeline system and reduced demand for its terminal services. However, MMPs commodity-related activities, such as its petroleum products blending operation, terminal product gains and transmix
fractionation, have benefited from the increasing commodity prices as the gross margin MMP realizes from these activities can be substantially higher in periods when refined petroleum prices are increasing. Through the six months ended June 30,
2008, the benefit of high prices to MMPs commodity-related activities has exceeded the unfavorable impact to its transportation and terminals volumes, resulting in a larger portion of MMPs financial results attributable to
commodity-related activities, which management expects to continue throughout 2008.

Ammonia operating agreement. Effective
July 1, 2008, MMP resumed operating responsibility for its ammonia pipeline system, which previously had been operated by a third-party pipeline company.

Ammonia contracts. MMP finalized new five-year transportation agreements with its three ammonia pipeline system customers that extend from July 1, 2008 through June 30, 2013.

Port Arthur, Texas pipeline project.During May 2008, MMP announced plans to invest $240 million to build energy
infrastructure in Texas, providing it with a direct pipeline connection to the refinery hub of Port Arthur. The project primarily includes construction of an 80-mile refined petroleum products pipeline from Port Arthur to MMPs terminal in East
Houston, Texas, which MMP currently expects to be operational by 2011, and construction of 1.4 million barrels of storage primarily at its East Houston terminal, which MMP currently expects to be operational by 2010. These construction projects
are supported by a 15-year agreement with Motiva Enterprises LLC, related to Motivas expansion of its refinery in Port Arthur. MMP believes this agreement will significantly contribute to its results of operations and cash flows once
construction is complete and placed into service.



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Unrecognized product gains. MMPs petroleum products terminals operations generate product
overages and shortages. When MMPs petroleum products terminals experience net product shortages, it recognizes expense for those losses in the periods in which they occur. When MMPs petroleum products terminals experience net product
overages, it has product on hand for which it has no cost basis. Therefore, these net overages are not recognized in MMPs financial statements until the associated barrels are either sold or used to offset product losses. The net unrecognized
product overages for MMPs petroleum products terminals operations had a market value of approximately $11.4 million as of June 30, 2008. However, the actual amounts MMP will recognize in future periods will depend on product prices at the
time the associated barrels are either sold or used to offset future product losses.

Affiliate transactions. Since December 2005,
our general partner has provided the employees necessary to conduct MMPs business operations and MMP reimburses our general partner for these costs. We have agreed to reimburse MMP for G&A expenses, excluding equity-based compensation, in
excess of a defined G&A cap. For the three and six months ended June 30, 2008, MMP was allocated operating expenses from our general partner of $21.6 million and $42.6 million, respectively, and G&A costs of $12.2 million and $24.1
million, respectively. For the three and six months ended June 30, 2007, MMP was allocated operating expenses from our general partner of $19.7 million and $38.9 million, respectively, and G&A expenses of $12.0 million and $22.4 million,
respectively. The amount of G&A costs required to be reimbursed to MMP was $0.4 million and $0.8 million for the three and six months ended June 30, 2008, respectively, and $0.3 million and $0.6 million for the three and six months ended
June 30, 2007. The owner of our general partner reimburses us for the same amounts we reimburse to MMP for these excess G&A expenses. We record these reimbursements as a capital contribution from our general partner. Although this agreement
does not expire until December 31, 2010, we do not expect that we will be required to make reimbursements to MMP for excess G&A costs beyond 2008.

MMP owns a 50% interest in a crude oil pipeline company. MMP earns a fee to operate this pipeline which was $0.2 million and $0.1 million for the three months ended June 30, 2008 and 2007, respectively, and $0.4
million and $0.3 million for the six months ended June 30, 2008 and 2007, respectively. MMP reports these fees as affiliate management fee revenue on its consolidated statements of income.

Because MMPs distributions have exceeded target levels as specified in its partnership agreement, MMP GP receives approximately 50%, including its
approximate 2% general partner interest, of any incremental cash distributed per MMP limited partner unit. Because we own MMP GP, we benefit from these distributions. As of June 30, 2008, the executive officers of our general partner
collectively owned approximately 3.0% of MGG MH, which owns 14% of our limited partner interests; therefore, the executive officers of our general partner also indirectly benefit from these distributions. Assuming MMP has sufficient available cash
to continue to pay distributions on all of its outstanding units for four quarters at its current quarterly distribution level of $0.6875 per unit, MMP GP would receive annual distributions of approximately $87.6 million on its combined general
partner interest and incentive distribution rights.

New Accounting Pronouncements

In June 2008, the Financial Accounting Standards Board (FASB) issued FASB Staff Position (FSP) No. EITF 03-6-1, Determining
Whether Instruments Granted in Share-Based Payment Transactions are Participating Securities. This FSP clarified that unvested share-based payment awards that contain non-forfeitable rights to distributions or distribution equivalents, whether
paid or unpaid, are participating securities as defined in Statement of Financial Accounting Standard (SFAS) No. 128, Earnings Per Share and are to be included in the computation of earnings per unit pursuant to the two-class
method of calculating earnings per unit as described in SFAS No. 128. This FSP is effective for financial statements issued after December 15, 2008. Early application is prohibited. Application of this FSP will not have a material impact
on our financial position, results of operations or cash flows.

In May 2008, the FASB issued SFAS No. 162, The Hierarchy of
Generally Accepted Accounting Principles. This statement identifies the sources of accounting principles and the framework for selecting the principles to be used in the preparation of financial statements that are presented in conformity with
GAAP in the United States. The statement will not change our current accounting practices.

In April 2008, the FASB issued FSP No. FAS
142-3, Determination of the Useful Life of Intangible Assets. This FSP amends the factors that should be considered in developing renewal or extension assumptions used to determine the useful life of a recognized intangible asset under SFAS
No. 142, Goodwill and Other Intangible Assets. This FSP also expands the disclosures required for recognized intangible assets. This FSP is effective for financial statements issued for fiscal years beginning after December 15, 2008
and interim periods within those fiscal years. Early adoption is prohibited. Adoption of this FSP will not have a material impact on our financial position, results of operations or cash flows.

In March 2008, the Financial Accounting Standards Board (FASB) ratified Emerging Issues Task Force (EITF) Issue No. 07-4,
Application of the Two-Class Method under FASB Statement No. 128, Earnings per Share, to Master Limited Partnerships. Under EITF No. 07-4, the excess of distributions over earnings and/or excess of earnings over distributions for
each period are required to be allocated to the entities general partner based solely on the general partners ownership interest at the time. This EITF



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is effective beginning January 1, 2009 and early application is not permitted. Our adoption of this standard will have no impact on our income
allocation methodology or our calculation of earnings per unit as we currently allocate the excess of distributions over earnings and the excess of earnings over distribution to our general partner based on its ownership interest in us.

In March 2008, the FASB issued SFAS No. 161, Disclosures about Derivative Instruments and Hedging Activities. SFAS No. 133,
Accounting for Derivative Instruments and Hedging Activitiesestablished, among other things, the disclosure requirements for derivative instruments and for hedging activities. SFAS No. 161 amends SFAS No. 133, requiring qualitative
disclosures about objectives and strategies for using derivatives, quantitative disclosures about fair value amounts and gains and losses on derivative instruments, and disclosures about credit-risk-related contingent features in derivative
agreements. SFAS No. 161 is effective for financial statements issued for fiscal years and interim periods beginning after November 15, 2008.

In February 2008, the FASB issued FSP No. 157-1, Application of FASB Statement No. 157 to FASB Statement No. 13 and Other Accounting Pronouncements That Address Fair Value Measurements for Purposes
of Lease Classification or Measurement under Statement 13. FSP No. 157-1 amends SFAS No. 157, Fair Value Measurements, to exclude SFAS No. 13, Accounting for Leases, and other accounting pronouncements that address
fair value measurements for purposes of lease classification or measurement under Statement 13. However, this scope exception does not apply to assets acquired and liabilities assumed in a business combination that are required to be measured at
fair value under SFAS No. 141, Business Combinations, or SFAS No. 141 (revised 2007), Business Combinations, regardless of whether those assets and liabilities are related to leases. This FSP is effective with the initial
adoption of SFAS No. 157, which we adopted on January 1, 2007. The adoption of this FSP did not have a material effect on our results of operations, financial position or cash flows.



|ITEM 3. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
|------- | ----------------------------------------------------------

We may be exposed to market risk through changes in commodity prices and interest rates. We have established policies to monitor and control these market risks. We also enter into derivative agreements to help manage our exposure to
commodity price and interest rate risks.

As of June 30, 2008, MMPs variable rate debt consisted of $199.8 million outstanding
on its variable-rate revolving credit facility. If LIBOR were to change by 0.125%, MMPs annual interest expense related to its variable-rate revolving credit facility would change by $0.2 million. In July 2008, MMP issued $250.0 million of
6.40% notes due 2018. MMP used a portion of the proceeds from this offering to repay the $212.0 million of borrowings outstanding under its revolving credit facility. In connection with this offering, MMP entered into a total of
$100.0 million of interest rate swap agreements to hedge against changes in the fair value of $100.0 million of the notes issued in the offering. These swap agreements effectively change the interest rate on $100.0 million of those notes from
6.40% to a floating rate of six-month LIBOR plus 1.83%. The swap agreements expire on July 15, 2018, the maturity date of the 6.40% notes.

MMP also uses derivatives to help it manage product purchases and sales. Derivatives that qualify for and are designated as normal purchases and sales are accounted for using traditional accrual accounting. As of
June 30, 2008, MMP had commitments under forward purchase contracts for product purchases that will be accounted for as normal purchases totaling approximately $91.5 million. MMP had commitments under forward sales contracts for product
sales that would have been accounted for as normal sales totaling approximately $183.9 million; however, as of July 31, 2008, MMP cancelled $171.9 million of these agreements.



|ITEM 4. | CONTROLS AND PROCEDURES
|------- | -----------------------

An evaluation of the
effectiveness of the design and operation of our disclosure controls and procedures (as defined in rule 13a-14(c) of the Securities Exchange Act) was performed as of the end of the period covered by the date of this report. This evaluation was
performed under the supervision and with the participation of our management, including our general partners Chief Executive Officer and Chief Financial Officer. Based upon that evaluation, our general partners Chief Executive Officer
and Chief Financial Officer concluded that these disclosure controls and practices are effective in providing reasonable assurance that all required disclosures are included in the current report. Additionally, these disclosure controls and
practices are effective in ensuring that information required to be disclosed is accumulated and communicated to our general partners Chief Executive Officer and Chief Financial Officer to allow timely decisions regarding required disclosures.



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Forward-Looking Statements

Certain matters discussed in this Quarterly Report on Form 10-Q include forward-looking statements that discuss our expected future results based on
current and pending business operations.

Forward-looking statements can be identified by words such as anticipates,
believes, expects, estimates, forecasts, projects and other similar expressions. Although we believe our forward-looking statements are based on reasonable assumptions, statements made
regarding future results are not guarantees of future performance and are subject to numerous assumptions, uncertainties and risks that may cause future results to be materially different from the results stated or implied in such forward-looking
statements included in this report.

The following are among the important factors that could cause future results to differ materially
from any projected, forecasted, estimated or budgeted amounts we have discussed in this report:



| |  |  | our ability to pay distributions to our unitholders;
| | - |  | ----------------------------------------------------



| |  |  | our expected receipt of distributions from MMP;
| | - |  | -----------------------------------------------



| |  |  | price fluctuations for natural gas liquids and refined petroleum products;
| | - |  | --------------------------------------------------------------------------



| |  |  | overall demand for natural gas liquids, refined petroleum products, natural gas, crude oil and ammonia in the United States;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------



| |  |  | weather patterns materially different than historical trends;
| | - |  | -------------------------------------------------------------



| |  |  | development of alternative energy sources;
| | - |  | ------------------------------------------



| |  |  | increased use of biofuels such as ethanol and biodiesel;
| | - |  | --------------------------------------------------------



| |  |  | changes in demand for storage in MMPs petroleum products terminals;
| | - |  | --------------------------------------------------------------------



| |  |  | changes in supply patterns for MMPs marine terminals due to geopolitical events;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | our and MMPs ability to manage interest rate and commodity price exposures;
| | - |  | ----------------------------------------------------------------------------



| |  |  | MMPs ability to satisfy its product purchase obligations at historical purchase terms;
| | - |  | ---------------------------------------------------------------------------------------



| |  |  | changes in MMPs tariff rates implemented by the Federal Energy Regulatory Commission, the United States Surface Transportation Board and state regulatory
agencies;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | shut-downs or cutbacks at major refineries, petrochemical plants, ammonia production facilities or other businesses that use or supply MMPs services;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | changes in the throughput or interruption in service on petroleum products pipelines owned and operated by third parties and connected to MMPs petroleum
products terminals or petroleum products pipeline system;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | loss of one or more of MMPs three customers on its ammonia pipeline system;
| | - |  | ----------------------------------------------------------------------------



| |  |  | an increase in the competition MMPs operations encounter;
| | - |  | ----------------------------------------------------------



| |  |  | the occurrence of an operational hazard or unforeseen interruption for which MMP is not adequately insured;
| | - |  | -----------------------------------------------------------------------------------------------------------



| |  |  | the treatment of us or MMP as a corporation for federal or state income tax purposes or if we or MMP become subject to significant forms of other taxation;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | MMPs ability to identify growth projects or to complete identified growth projects on time and at projected costs;
| | - |  | -------------------------------------------------------------------------------------------------------------------



| |  |  | MMPs ability to make and integrate acquisitions and successfully complete its business strategy;
| | - |  | -------------------------------------------------------------------------------------------------



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| |  |  | changes in general economic conditions in the United States;
| | - |  | ------------------------------------------------------------



| |  |  | changes in laws or regulations to which we and MMP are subject, including tax withholding issues, safety, environmental and employment laws and regulations;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the cost and effects of legal and administrative claims and proceedings against us or MMP and its subsidiaries;
| | - |  | ---------------------------------------------------------------------------------------------------------------



| |  |  | the amount of MMPs indebtedness, which could make MMP vulnerable to general adverse economic and industry conditions, limit MMPs ability to borrow
additional funds, place MMP at competitive disadvantages compared to its competitors that have less debt or could have other adverse consequences;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | MGG Midstream Holdings, L.P.s term loan could restrict our ability to issue additional debt;
| | - |  | ---------------------------------------------------------------------------------------------



| |  |  | a change in control of MMPs general partner, which could, under certain circumstances, result in MMPs debt becoming due and payable;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the condition of the capital markets in the United States;
| | - |  | ----------------------------------------------------------



| |  |  | the effect of changes in accounting policies;
| | - |  | ---------------------------------------------



| |  |  | the potential that our or MMPs internal controls may not be adequate, weaknesses may be discovered or remediation of any identified weaknesses may not be
successful and the impact these could have on our unit price;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the ability of third parties to pay the amounts owed to MMP;
| | - |  | ------------------------------------------------------------



| |  |  | the ability of SemGroup, L.P., and its subsidiaries, to perform its contractual obligations to MMP, or MMPs ability to replace such contracts with third
parties or otherwise;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | conflicts of interests between us, our general partner, MMP and MMPs general partner;
| | - |  | --------------------------------------------------------------------------------------



| |  |  | the ability of our general partner or MMPs general partner and its affiliates to enter into certain agreements which could negatively impact our or MMPs
financial position, results of operations and cash flows;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | supply disruption; and
| | - |  | ----------------------



| |  |  | global and domestic economic repercussions from terrorist activities and the governments response thereto.
| | - |  | -----------------------------------------------------------------------------------------------------------

The list of important factors is not exclusive. We undertake no obligation to publicly update or revise any forward looking statement, whether as a
result of new information, future events, changes in assumptions or otherwise.



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PART II

OTHER INFORMATION



|ITEM 1. | LEGAL PROCEEDINGS
|------- | -----------------

In July 2001, the Environmental
Protection Agency (EPA), pursuant to Section 308 of the Clean Water Act (the Act), served an information request to MMPs former affiliate with regard to petroleum discharges from its pipeline operations. That
inquiry primarily focused on the petroleum products pipeline system that MMP subsequently acquired. The response to the EPAs information request was submitted during November 2001. In March 2004, MMP received an additional information request
from the EPA and notice from the U.S. Department of Justice (DOJ) that the EPA had requested the DOJ to initiate a lawsuit alleging violations of Section 311(b) of the Act in regards to 32 releases. The DOJ stated that the maximum
statutory penalty for the releases was in excess of $22.0 million, which assumed that all of the releases were violations of the Act and that the EPA would impose the maximum penalty. The EPA further indicated that some of those releases may have
also violated the Spill Prevention Control and Countermeasure requirements of Section 311(j) of the Act and that additional penalties could be assessed. The DOJ and EPA added to their original demand a release that occurred in the second
quarter of 2005 from MMPs petroleum products pipeline near its Kansas City, Kansas terminal and a release that occurred in the first quarter of 2006 from MMPs petroleum products pipeline near Independence, Kansas.

MMP reached an agreement with the EPA and DOJ to settle these matters in June 2008. Under the terms of the settlement agreement, MMP will pay a penalty
of $5.3 million and will perform certain operational enhancements, resulting in a reduction of its environmental liability for these matters from $17.4 million to $5.3 million and a reduction to its operating expenses of $12.1 million. Of this
reduction, $11.9 million was included as part of the indemnification settlement MMP reached with a former affiliate and, accordingly, was allocated to MMP GP.

In February 2007, MMP received notice from the DOJ that the EPA had requested the DOJ to initiate a lawsuit alleging violations of Sections 301 and 311 of the Act with respect to two releases of anhydrous ammonia from
the ammonia pipeline owned by MMP and, at the time of the releases, operated by a third party. The DOJ stated that the maximum statutory penalty for alleged violations of the Act for both releases combined was approximately $13.2 million. The DOJ
also alleged that the third-party operator of our ammonia pipeline was liable for penalties pursuant to Section 103 of the Comprehensive Environmental Response, Compensation and Liability Act for failure to report the releases on a timely
basis, with the statutory maximum for those penalties as high as $4.2 million. In March 2007, MMP received a demand from the third-party operator for defense and indemnification in regards to a DOJ criminal investigation regarding whether certain
actions or omissions of the third-party operator constituted violations of federal criminal statutes. We and MMP believe that we do not have an obligation to indemnify or defend the third-party operator against the DOJ criminal investigations. The
DOJ stated in its notice to MMP that it does not expect MMP or the third-party operator to pay the penalties at the statutory maximum; however, it may seek injunctive relief if the parties cannot agree on any necessary corrective actions. MMP has
accrued an amount for this matter based on its best estimates that is less than the maximum statutory penalties. MMP is currently in discussions with the EPA, DOJ and the third-party operator regarding these two releases; however, MMP is unable to
determine what its ultimate liability could be for this matter. Adjustments from amounts MMP currently has recorded to the final settlement amounts reached with the EPA could be material to MMPs results of operations and cash flows.

In June 2008, MMP received a Notice of Probable Violation (NOPV) from the Department of Transportation, Pipeline and
Hazardous Materials Safety Administration with a preliminary assessed civil penalty of $784,000 for alleged violations associated with a May 23, 2005 pipeline release that occurred in the Fairfax Industrial District of Kansas City,
Kansas. The alleged violations principally involve allegations of MMP failing to follow its System Integrity Plan. MMP plans to submit a written response within 30 days of receipt of the NOPV formally requesting a hearing.

In April 2005, MMP received a NOPV from the Office of Pipeline Safety (OPS), as a result of an inspection of MMPs operator
qualification records and procedures. The NOPV alleges that probable violations of 49 CFR Part 195.505 occurred in regards to MMPs operator qualification program. The OPS has preliminarily assessed a civil penalty of $183,500. MMP
has submitted a response to the NOPV, participated in a hearing at MMPs request with the OPS and submitted a post-hearing brief.

In
March 2004, MMP received a Corrective Action Order from the OPS as a result of the OPS May 2003 inspection of a former affiliates Integrity Management Program applicable to MMPs assets. The Corrective Action Order focused on
timing of repairs and temporary pressure reductions upon discovery of anomalies. The OPS preliminarily assessed MMP with a civil penalty of $105,000. Supplemental information was presented to the OPS in September 2004. MMP is awaiting
the OPS formal response on this matter.



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We and MMP are parties to various legal actions that have arisen in the ordinary course of our
businesses. We and MMP do not believe that the resolution of these matters will have a material adverse effect on our or MMPs financial condition or results of operations.



|ITEM 1A. | RISK FACTORS
|-------- | ------------

In addition to the information set
forth in this report, you should carefully consider the factors discussed in Part I, Item 1A, Risk Factors in our Annual Report on Form 10-K for the year ended December 31, 2007, which could materially affect our business,
financial condition or future results. The risks described below and in our Annual Report on Form 10-K are not our only risks. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may
materially adversely affect our business, financial condition or operating results.

We have updated our risk factors as follows since
issuing our Annual Report on Form 10-K.

Risks Inherent in MMPs Business

MMP hedges receipt or delivery of refined products by utilizing physical purchase and sale agreements, futures contracts traded on the New York
Mercantile Exchange (NYMEX) or Intercontinental Exchange (ICE), options contracts or over-the-counter transactions. These hedging arrangements may not eliminate all price risks, could result in fluctuations in quarterly or
annual profits and could result in material cash obligations.

MMP hedges its exposure to price fluctuations with respect to refined
products generated from or used in its operations by utilizing physical purchase and sale agreements, futures contracts traded on the NYMEX or ICE, options contracts or over-the-counter transactions. To the extent these hedges do not qualify for
hedge accounting treatment under Statement of Financial Accounting Standards No. 133, Accounting for Derivative Instruments and Hedging Activities(as amended) or they result in material amounts of ineffectiveness, MMP could experience
material fluctuations in its quarterly or annual results of operations. In addition, to the extent these hedges are entered into on a public exchange, MMP may be required to post margin which could result in material cash obligations. Finally, these
contracts may be for the purchase or sale of product in markets different from those in which MMP is attempting to hedge its exposure, resulting in a hedge that does not eliminate all price risks.



|ITEM 2. | UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
|------- | -----------------------------------------------------------

None.



|ITEM 3. | DEFAULTS UPON SENIOR SECURITIES
|------- | -------------------------------

None.



|ITEM 4. | SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
|------- | ---------------------------------------------------

None.



|ITEM 5. | OTHER INFORMATION
|------- | -----------------

None.



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|ITEM 6. | EXHIBITS
|------- | --------



|              |  |                                                                                                                
|------------- |  | ---------------------------------------------------------------------------------------------------------------
|EXHIBITNUMBER |  | DESCRIPTION                                                                                                    
|31.1          |  | Rule 13a-14(a)/15d-14(a) Certification of Don R. Wellendorf, principal executive officer.                      
|              | 
|31.2          |  | Rule 13a-14(a)/15d-14(a) Certification of John D. Chandler, principal financial officer.                       
|              | 
|32.1          |  | Section 1350 Certification of Don R. Wellendorf, Chief Executive Officer.                                      
|              | 
|32.2          |  | Section 1350 Certification of John D. Chandler, Chief Financial Officer.                                       
|              | 
|99.1          |  | Magellan Midstream Holdings GP, LLC balance sheets as of December 31, 2007 and June 30, 2008 and notes thereto.



|* | Each such exhibit has previously been filed with the Securities and Exchange Commission as part of the filing indicated and is incorporated herein by reference.
|- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------



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SIGNATURES

Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized in Tulsa, Oklahoma on
August 5, 2008.



MAGELLAN MIDSTREAM HOLDINGS, L.P.By:

/s/ Magellan Midstream Holdings GP, LLC its General
Partner/s/ John D. ChandlerJohn D. ChandlerChief Financial Officer and
Treasurer (Principal Accounting and Financial Officer)




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INDEX TO EXHIBITS



|              |  |                                                                                                                
|------------- |  | ---------------------------------------------------------------------------------------------------------------
|EXHIBITNUMBER |  | DESCRIPTION                                                                                                    
|31.1          |  | Rule 13a-14(a)/15d-14(a) Certification of Don R. Wellendorf, principal executive officer.                      
|              | 
|31.2          |  | Rule 13a-14(a)/15d-14(a) Certification of John D. Chandler, principal financial officer.                       
|              | 
|32.1          |  | Section 1350 Certification of Don R. Wellendorf, Chief Executive Officer.                                      
|              | 
|32.2          |  | Section 1350 Certification of John D. Chandler, Chief Financial Officer.                                       
|              | 
|99.1          |  | Magellan Midstream Holdings GP, LLC balance sheets as of December 31, 2007 and June 30, 2008 and notes thereto.



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