News Releases

Calumet Specialty Products Partners, L.P. Reports Second Quarter 2006 Earnings
Highlights for the quarter ended June 30, 2006 are as follows:
* Reported Adjusted EBITDA of $29.4 million and $55.5 million for the three and six months ended June 30, 2006.
* Declared a second quarter 2006 distribution of $0.45 per unit on July 21, 2006, payable on August 14, 2006 to unitholders of record on August 4, 2006.
* Completed a follow-on equity offering in July 2006, raising $103.5 million for the Shreveport refinery expansion project.
PRNewswire-FirstCall
INDIANAPOLIS

Calumet Specialty Products Partners, L.P. (NASDAQ: CLMT) (the "Partnership" or "Calumet") reported net income for the three months ended June 30, 2006 of $23.2 million compared to net income of $18.7 million for the same period in 2005. Earnings before interest, taxes, depreciation and amortization ("EBITDA") and Adjusted EBITDA (as defined by the Partnership's credit agreements) were $28.3 million and $29.4 million, respectively, for the three months ended June 30, 2006 as compared to $26.8 million and $22.9 million, respectively, for the comparable period in 2005. Distributable Cash Flow for the quarter ended June 30, 2006 was $26.3 million.

Net income for the six months ended June 30, 2006 was $26.7 million compared to net income of $18.6 million for the comparable period in 2005. EBITDA and Adjusted EBITDA were $41.5 million and $55.5 million, respectively, for the six months ended June 30, 2006 as compared to $34.2 million and $35.0 million, respectively, for the same period in 2005. Distributable Cash Flow for the period of February 1, 2006 to June 30, 2006 was $44.7 million. (See the section of this release titled "Non-GAAP Financial Measures" and the attached tables for discussion of EBITDA, Adjusted EBITDA, Distributable Cash Flow and other non-generally accepted accounting principles ("non-GAAP") financial measures, definitions of such measures, and reconciliations of such measures to the comparable GAAP measures.)

The earnings and financial position for the six months ended June 30, 2006 include the financial results of Calumet Lubricants Co., L.P. (the "Predecessor") through January 31, 2006. For the period from January 1, 2006 to January 31, 2006, the Predecessor generated net income of $4.4 million, EBITDA of $9.8 million, and Adjusted EBITDA of $4.5 million. Substantially all of the assets and operations of the Predecessor and its consolidated subsidiaries were contributed to the Partnership in connection with the closing of the Partnership's initial public offering during the first quarter of 2006 (the "IPO").

"During the second quarter of 2006, we continued our strong performance," said Bill Grube, Calumet's President and CEO. "We have also taken the next steps to grow our business by completing an offering of 3.3 million common units in July 2006, raising net proceeds of $103.5 million to help fund our Shreveport expansion. We expect that the expansion will allow us to provide higher levels of return to our unitholders."

The Partnership's performance for the second quarter of 2006 as compared to the second quarter of 2005 was positively impacted by widened specialty and fuel products margins and an improved product mix due to less sales volume of asphalt and by-products, and lower operating costs, partially offset by increased transportation expenses resulting primarily from higher rail service prices and higher sales volume as well as realized losses on derivative instruments used to hedge our fuel products margin.

Total Specialty Products segment sales volume for the second quarter of 2006 was 26,813 barrels per day (bpd) as compared to 25,473 bpd for the same period in the prior year, an increase of 1,340 bpd, or 5.3%.

Total Fuel Products segment sales volume for the second quarter of 2006 was 23,934 bpd as compared to 23,604 bpd in the same period for the prior year, an increase of 330 bpd, or 1.4%.

Gross profit by segment for the second quarter of 2006 for the Specialty Products and Fuel Products segments was $40.5 million and $17.6 million, respectively, compared to $20.6 million and $9.9 million, respectively, for the same period in 2005. For the three months ended June 30, 2006, Calumet began accounting for certain derivatives hedging our fuel products sales and crude oil purchases as cash flow hedges and thus the impact is reflected in gross margin in our fuel products segment. Derivative instruments not qualifying for hedge accounting are recorded to gain (loss) on derivative instruments in other income (expense).

As previously announced on July 21, 2006, the Partnership declared its quarterly cash distribution of $0.45 per unit for the quarter ended June 30, 2006. The distribution will be paid on August 14, 2006 to unitholders of record on August 4, 2006.

The following table sets forth information about our combined refinery operations. Refining production volume differs from sales volumes due to changes in inventory.

                                 Calumet  Predecessor Calumet(1) Predecessor
                                 -------  ----------- ---------- -----------
                                  Three Months Ended     Six Months Ended
                                  ------------------     ----------------
                                        June 30,              June 30,
                                 -------------------------------------------
                                    2006      2005        2006      2005
                                 --------  --------    --------   --------
  Sales volume (bpd):
  Specialty Products sales volume  26,813    25,473      26,834    24,033
  Fuel Products sales volume       23,934    23,604      24,591    19,740
                                 -----------------------------------------
    Total (2)                      50,747    49,077      51,425    43,773
                                 =========================================
                                 -----------------------------------------
  Total feedstock runs (bpd) (3)   53,363    51,913      52,869    47,013
                                 -----------------------------------------
  Refinery production (bpd) (4)
   Specialty Products:
    Lubricating oils               12,101    11,230      11,899    10,666
    Solvents                        5,671     5,112       5,012     4,271
    Waxes                           1,226       849       1,186       867
    Asphalt and other by-products   7,911     7,467       6,742     6,484
   Fuels                            2,612     2,769       2,561     2,583
                                 -----------------------------------------
    Total                          29,521    27,427      27,400    24,871
                                 -----------------------------------------
   Fuel Products (bpd):
    Gasolines                       8,987     7,990       9,491     7,200
    Diesel fuels                    7,018     9,898       7,369     8,851
    Jet fuels                       6,581     4,778       6,942     4,278
    Asphalt and other by-products     604       773         452       433
                                 -----------------------------------------
    Total                          23,190    23,439      24,254    20,762
                                 -----------------------------------------
  Total refinery production        52,711    50,866      51,654    45,633
                                 =========================================

(1) Includes the period of January 1, 2006 through January 31, 2006 for the Predecessor.

(2) Total sales volume includes sales from the production of the Partnership's refineries and sales of inventories.

(3) Feedstock runs represents the barrels per day of crude oil and other feedstocks processed at the Partnership's refineries.

(4) Total refinery production represents the barrels per day of specialty products and fuel products yielded from processing crude oil and other refinery feedstocks at the Partnership's refineries. The difference between total refinery production and total feedstock runs is primarily a result of the time lag between the input of feedstock and production of end products and volume loss.

Update on Calumet's Internal Growth Project at its Shreveport Refinery

As previously announced, the Partnership has commenced a major capital improvement project at the Shreveport refinery, which is expected to be completed and fully operational in the third quarter of 2007 and should increase this refinery's crude oil throughput capacity by approximately 40% over current levels. During the second quarter of 2006, we purchased significant operating equipment for the project and had a total of $17.5 million in capital expenditures related to the project. In July 2006, we completed a follow-on public offering of 3.3 million common units to help fund the project and applied for an air quality permit for the project with the Louisiana Department of Environmental Quality. We have also made significant progress in securing other key operating equipment for the expansion project.

The Partnership is a leading independent producer of high-quality, specialty hydrocarbon products in North America. The Partnership processes crude oil into customized lubricating oils, solvents and waxes used in consumer, industrial and automotive products. The Partnership also produces fuel products including gasoline, diesel fuel and jet fuel. The Partnership is based in Indianapolis, Indiana and has three refineries located in northwest Louisiana.

A conference call is scheduled for 2:00 p.m. ET (1:00 p.m. CT) Friday, August 11, 2006, to discuss the financial and operational results for the second quarter of 2006. Anyone interested in listening to the presentation may call 866-510-0712, passcode 72407844. For international callers, the dial-in number is 617-597-5380, passcode 72407844. The live internet webcast and the replay can be accessed on Calumet's website, http://www.calumetspecialty.com/ .

The telephonic replay is available in the United States by calling 888-286-8010 and entering passcode 50102156. International callers can access the replay by calling 617-801-6888, passcode 50102156. The replay will be available beginning Friday, August 11, 2006, at approximately 4:00 p.m. until Friday, August 25, 2006.

The information contained in this press release is available on the Partnership's website at http://www.calumetspecialty.com/ .

Cautionary Statement Regarding Forward-Looking Statements

Some of the information in this release may contain forward-looking statements. These statements can be identified by the use of forward-looking terminology including "may," "believe," "expect," "anticipate," "estimate," "continue," or other similar words. These statements discuss future expectations, contain projections of results of operations or of financial condition, or state other "forward-looking" information. These forward- looking statements involve risks and uncertainties that are difficult to predict and may be beyond our control. These risks and uncertainties include the success of the Partnership's risk management activities; the availability of, and the Partnership's ability to consummate, acquisition or combination opportunities; the Partnership's access to capital to fund acquisitions and its ability to obtain debt or equity financing on satisfactory terms; successful integration and future performance of acquired assets or businesses; environmental liabilities or events that are not covered by an indemnity; insurance or existing reserves; maintenance of the Partnership's credit rating and ability to receive open credit from its suppliers; demand for various grades of crude oil and resulting changes in pricing conditions; fluctuations in refinery capacity; the effects of competition; continued creditworthiness of, and performance by, counter parties; the impact of crude oil price fluctuations; the impact of current and future laws, rulings and governmental regulations; shortages or cost increases of power supplies, natural gas, materials or labor; weather interference with business operations or project construction; fluctuations in the debt and equity markets; and general economic, market or business conditions. When considering these forward-looking statements, you should keep in mind the risk factors and other cautionary statements included in this release as well as the Partnership's most recent Form 10-K and Form 10-Q filed with the Securities and Exchange Commission, which could cause the Partnership's actual results to differ materially from those contained in any forward-looking statement. The statements regarding the Shreveport expansion project's expected completion date, and the resulting increases in production levels and unitholder returns, as well as other matters discussed in this news release that are not purely historical data, are forward-looking statements.

Non-GAAP Financial Measures

We include in this release the non-GAAP financial measures of EBITDA, Adjusted EBITDA, and Distributable Cash Flow, and provide reconciliations of EBITDA, Adjusted EBITDA, and Distributable Cash Flow to net income and (in the case of EBITDA and Adjusted EBITDA) cash flow from operating activities, our most directly comparable financial performance and liquidity measures calculated and presented in accordance with GAAP.

EBITDA and Adjusted EBITDA are used as supplemental financial measures by our management and by external users of our financial statements such as investors, commercial banks, research analysts and others, to assess:

* the financial performance of our assets without regard to financing methods, capital structure or historical cost basis;

* the ability of our assets to generate cash sufficient to pay interest costs and support our indebtedness;

* our operating performance and return on capital as compared to those of other companies in our industry, without regard to financing or capital structure; and

* the viability of acquisitions and capital expenditure projects and the overall rates of return on alternative investment opportunities.

We define EBITDA as net income plus interest expense, taxes and depreciation and amortization. We define Adjusted EBITDA to be Consolidated EBITDA as defined in our credit facilities. Consistent with that definition, Adjusted EBITDA, for any period, equals: (1) net income plus (2)(a) interest expense; (b) taxes; (c) depreciation and amortization; (d) unrealized losses from mark to market accounting for derivative activities; (e) unrealized items decreasing net income (including the non-cash impact of restructuring; decommissioning and asset impairments in the periods presented); and (f) other non-recurring expenses reducing net income which do not represent a cash item for such period; minus (3)(a) tax credits; (b) unrealized items increasing net income (including the non-cash impact of restructuring, decommissioning and asset impairments in the periods presented); (c) unrealized gains from mark to market accounting for derivative activities; and (d) other non-cash recurring expenses and unrealized items that reduced net income for a prior period, but represent a cash item in the current period. We are required to report Adjusted EBITDA to our lenders under our credit facilities and it is used to determine our compliance with the consolidated leverage test thereunder.

We believe that Distributable Cash Flow provides additional information for investors to evaluate the Partnership's ability to declare and pay distributions to unitholders.

We define Distributable Cash Flow as Adjusted EBITDA less maintenance capital expenditures, cash interest expense and income tax expense.

                CALUMET SPECIALTY PRODUCTS PARTNERS, L.P.
             CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                   (in thousands except per unit data)


                         Calumet    Predecessor   Calumet   Predecessor
                         -------    -----------   -------   -----------
                          Three Months Ended        Six Months Ended
                          ------------------        ----------------
                               June 30,                  June 30,
                               --------                  --------
                           2006         2005        2006         2005
                          ------      ------       ------       ------
                              Unaudited                 Unaudited

  Sales                 $429,925     $301,562     $827,619     $531,111
  Cost of sales          371,850      271,026      718,594      474,459
                        ------------------------------------------------
  Gross profit            58,075       30,536      109,025       56,652
                        ------------------------------------------------
  Operating costs and
   expenses:
  Selling, general
   and administrative      5,209        5,006       10,138        8,398
  Transportation          14,595        9,271       28,502       19,994
  Taxes other than
   income taxes              903          748        1,817        1,480
  Other                      168          175          284          332
  Restructuring,
   decommissioning and
   asset impairments           -        1,797            -        2,165
                        ------------------------------------------------
  Operating income        37,200       13,539       68,284       24,283
                        ------------------------------------------------
  Other income (expense):
  Interest expense        (2,157)      (5,091)      (6,133)      (9,955)
  Debt extinguishment costs    -            -       (2,967)           -
  Gain (loss) on derivative
   instruments           (11,867)      10,214      (32,662)       4,166
  Other                       31           55          230           94
                        ------------------------------------------------
  Total other income
   (expense)             (13,993)       5,178      (41,532)      (5,695)
                        ------------------------------------------------
  Net income before
   income taxes           23,207       18,717       26,752       18,588
  Income tax expense          52            -           66            -
                        ------------------------------------------------
  Net income             $23,155      $18,717      $26,686      $18,588
                        ================================================
  Allocation of net income:
  Less: Net income applicable
   to Predecessor for the
   period through
   January 31, 2006           --                     4,408
                        ---------                 ----------
  Net income applicable
   to Calumet             23,155                    22,278
  Minimum quarterly
   distribution to common
   unitholders, prorated  (5,880)                   (9,765)
  General partner's
   incentive distribution
   rights                 (3,271)                   (3,271)
  General partner's
   interest in net income   (264)                     (246)
  Common unitholders' share
   of income in excess
   of minimum quarterly
   distribution           (3,930)                   (3,930)
                        ----------                ----------
  Subordinated partners'
   interest in net income  9,810                     5,066
                        ==========                ==========

  Basic and diluted net
   income per limited
   partners' unit:
  Common                   $0.75                     $1.05
                        ==========                ==========
  Subordinated             $0.75                     $0.39
                        ==========                ==========

  Weighted average limited
   partner common units
   outstanding - basic and
   dilutive               13,066                    13,007
  Weighted average limited
   partner subordinated
   units outstanding - basic
   and dilutive           13,066                    13,066



                CALUMET SPECIALTY PRODUCTS PARTNERS, L.P.
                  CONDENSED CONSOLIDATED BALANCE SHEETS
                              (in thousands)

                                                Calumet      Predecessor
                                                -------      -----------
                                            June 30, 2006  December 31, 2005
                                            -------------  -----------------

  Assets                                      Unaudited
  Current assets:
   Cash                                          $563           $12,173
   Accounts receivable, net                   133,655           115,294
   Inventories                                104,576           108,431
   Derivative assets                              791             3,359
   Prepaid expenses and other current assets    5,148            19,650
                                            ---------         ---------
  Total current assets                        244,733           258,907
                                            ---------         ---------
  Property, plant and equipment, net          144,278           127,846
  Other noncurrent assets, net                  3,814            12,964
                                            ---------         ---------
  Total assets                               $392,825          $399,717
                                            =========         =========
  Liabilities and partners' capital
  Current liabilities:
   Accounts payable                           $87,602           $44,759
   Other current liabilities                   15,555            17,470
   Current portion of long-term debt              500               500
   Derivative liabilities                      69,197            30,449
                                            ---------         ---------
  Total current liabilities                   172,854            93,178
  Long-term debt, less current portion         58,493           267,485
  Total liabilities                           231,347           360,663
                                            ---------         ---------
  Partners' capital                           183,833            38,557
  Other comprehensive (loss) income           (22,355)              497

  Total partners' capital                     161,478            39,054
                                            ---------         ---------
  Total liabilities and partners' capital    $392,825          $399,717
                                            =========         =========



                CALUMET SPECIALTY PRODUCTS PARTNERS, L.P.
             CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                              (in thousands)

                                            Calumet      Predecessor
                                            -------      -----------
                                             Six Months Ended June,
                                             ---------------------
                                              2006            2005
                                           -------------------------
                                            Unaudited     Unaudited
  Operating activities
  Net income                               $26,686         $18,588
  Adjustments to reconcile net income to
   net cash provided by (used in)
   operating activities:
    Depreciation and amortization            5,634           5,615
    Provision for doubtful accounts            202             162
    Loss on disposal of property
     and equipment                              50               5
    Restructuring, decommissioning
     and asset impairments                       -           1,718
    Debt extinguishment costs                2,967               -
    Changes in assets and liabilities:
      Accounts receivable                  (18,713)        (36,252)
      Inventories                            3,855         (21,594)
      Prepaid expenses and other
       current assets                       14,502           4,104
      Derivative activity                   18,462          (1,901)
      Other noncurrent assets                3,955            (153)
      Accounts payable                      42,799         (32,535)
      Other current liabilities             (1,604)          5,248
                                          ----------------------------
  Net cash provided by (used in)
   operating activities                     98,795         (56,995)
                                          ----------------------------
  Investing activities
  Additions to property, plant and
   equipment                               (22,453)         (8,332)
  Proceeds from disposal of property,
   plant and equipment                          80              11
                                          ----------------------------
  Net cash used in investing activities    (22,373)         (8,321)
                                          ----------------------------
  Financing activities
  Net proceeds (payments) on borrowings   (208,992)         50,745
  Proceeds from initial public offering    138,743               -
  Contribution from Calumet GP, LLC            375               -
  Cash distribution to Calumet Holding, LLC (3,258)              -
  Distribution to Predecessor partners      (6,900)              -
  Distribution to partners                  (8,000)              -
                                          ----------------------------
  Cash provided by (used in)
   financing activities                    (88,032)         50,745
                                          ----------------------------
  Net decrease in cash                     (11,610)        (14,751)
  Cash at beginning of period               12,173          18,087
                                          ----------------------------
  Cash at end of period                        563           3,516
                                          ============================

  Supplemental disclosure of
   cash flow information
  Interest paid                              5,958           9,477
  Taxes paid                                    15               -
                                          ============================



                CALUMET SPECIALTY PRODUCTS PARTNERS, L.P.
       RECONCILIATION OF NET INCOME TO EBITDA, ADJUSTED EBITDA, AND
                         DISTRIBUTABLE CASH FLOW
                              (in thousands)


                                Calumet  Predecessor    Calumet  Predecessor
                                -------  -----------    -------  -----------
                                 Three Months Ended       Six Months Ended
                                 ------------------       ----------------
                                      June 30,                 June 30,
                                      -------                  -------
                                   2006        2005      2006        2005
                                   ----        ----      ----        ----
                                                  Unaudited
  Net income                    $23,155     $18,717   $26,686     $18,588
  Add:
    Interest expense and debt
     extinguishment costs         2,157       5,091     9,100       9,955
    Depreciation and amortization 2,961       3,011     5,634       5,615
    Income tax expense               52           -        66           -
                                -----------------------------------------
  EBITDA                         28,325      26,819    41,486      34,158
                                -----------------------------------------
  Add:
    Unrealized losses (gains)
     from mark to market
     accounting for derivative
     activities                    (168)     (6,559)   17,547      (3,563)
    Non-cash impact of
     restructuring,
     decommissioning and
     asset impairments                -       1,230         -       1,599
    Prepaid non-recurring
     expenses and accrued
     non-recurring expenses,
     net of cash outlays          1,233       1,421    (3,534)      2,843
                                -----------------------------------------
  Adjusted EBITDA               $29,390     $22,911   $55,499     $35,037
                                -----------------------------------------
  Less:
    Adjusted EBITDA attributable
     to Predecessor                   -                (4,494)
    Maintenance capital
     expenditures (a)              (967)               (1,865)
    Cash interest expense (b)    (2,024)               (4,335)
    Income tax expense              (52)                  (66)
                               ---------             ---------
  Distributable Cash Flow       $26,347               $44,739
                               =========             =========

(a) Maintenance capital expenditures are defined as those capital expenditures which do not increase operating capacity or revenues from existing levels.

(b) Cash interest expense is net of amortization charges associated with deferred debt issuance costs.

                CALUMET SPECIALTY PRODUCTS PARTNERS, L.P.
   RECONCILIATION OF ADJUSTED EBITDA AND EBITDA TO NET CASH PROVIDED BY
                      (USED IN) OPERATING ACTIVITIES
                              (in thousands)

                                            Calumet      Predecessor
                                            -------      -----------
                                               Six Months Ended
                                               ----------------
                                                June 30, 2006
                                                -------------
                                             2006            2005
                                             ----            ----
                                                  Unaudited

  Adjusted EBITDA                         $55,499         $35,037
  Add:
    Unrealized (losses) gains from
     mark to market accounting for
     derivative activities                (17,547)          3,563
    Non-cash impact of restructuring,
     decommissioning and asset impairments      -          (1,599)
    Prepaid non-recurring expenses
     and accrued non-recurring expenses,
     net of cash outlays                    3,534          (2,843)
  EBITDA                                   41,486          34,158
  Add:
    Interest expense                       (6,133)         (9,955)
    Income tax expense                        (66)              -
    Provision for doubtful accounts           202             162
    Restructuring, decommissioning
     and asset impairments                      -           1,718
  Changes in operating working capital:
    Accounts receivable                   (18,713)        (36,252)
    Inventory                               3,855         (21,594)
    Other current assets                   14,502           4,104
    Derivative activity                    18,462          (1,901)
    Accounts payable                       42,799         (32,535)
    Accrued liabilities                    (1,604)          5,248
    Other, including changes in
     non current assets and liabilities     4,005            (148)
  Net cash provided by (used in)
   operating activities                   $98,795        $(56,995)

(a) Maintenance capital expenditures are defined as those capital expenditures which do not increase operating capacity or revenues from existing levels.

(b) Cash interest expense is net of amortization charges associated with deferred debt issuance costs.

SOURCE: Calumet Specialty Products Partners, L.P.

CONTACT: Jennifer Straumins, Investor Relations of Calumet Specialty
Products Partners, L.P., +1-317-328-5660

Web site: http://www.calumetspecialty.com/