EXHIBIT 99.1


                             [GRAPHIC OMITTED]

                          FOR ADDITIONAL INFORMATION:
                            Media Relations:           Investor Relations:
                            Jim Vitak                  Daragh Porter
                            (614) 790-3715             (859) 815-3825
                            jevitak@ashland.com        dlporter@ashland.com

                           FOR IMMEDIATE RELEASE
                              April 26, 2006

ASHLAND INC. REPORTS PRELIMINARY NET INCOME
OF $.67 PER SHARE FOR FISCAL SECOND QUARTER

Covington,  Ky. - Ashland Inc.  (NYSE:  ASH) today  announced  preliminary*
results for the fiscal second  quarter  ended March 31, 2006.  For the 2006
second quarter:
   o Net income was $49 million,  or $.67 per share,  as compared  with $33
     million, or $.44 per share, in the March 2005 quarter.
   o Chemical Sector operating income totaled $58 million,  down 25 percent
     versus  the   prior-year   quarter,   primarily   due  to   continuing
     underperformance  by  Valvoline  in the  current  year  and  gains  on
     dispositions in the prior year.
   o Transportation   Construction  Sector  performance  improved  from  an
     operating  loss of $51 million in the March 2005  quarter to a loss of
     $11  million  in the  current  quarter,  which  included  gains of $10
     million on asset sales.
Ashland's  net income  comparison  is affected by the June 2005 transfer of
Ashland's  former  38-percent  interest in Marathon  Ashland  Petroleum LLC
(MAP) to Marathon Oil Corp. (the MAP  Transaction),  the retirement of most
of Ashland's debt and the temporary  investment of the remaining  proceeds.
Net income in the 2005 quarter included $37 million of net income from MAP,
as well as net after-tax interest expense of $18 million, for a net benefit
of $19 million, or $.26 per share. The 2006 quarter included $6 million, or
$.08 per share,  of net after-tax  interest  income.  The 2006 quarter also
included  tax benefits of $8 million,  or $.11 per share,  from R&D credits
and favorable adjustments to tax contingency reserves.
         "Our  Transportation  Construction  Sector  performed well for our
second fiscal quarter,  considering  that it represents the winter months,"
said James J. O'Brien,  Ashland chairman and chief executive officer.  "Due
to the  seasonality  of the  construction  business,  results for the March
quarter  are  typically  negative  in  this  sector.  Ashland  Distribution
achieved its ninth  consecutive  record  quarter for operating  income.  In
addition,  Ashland Specialty  Chemical's operating income increased solidly
excluding  a  one-time  gain in 2005.  Valvoline  continued  to  experience
difficult

                                  -more-

Ashland Inc. reports preliminary net income of $.67 per share for fiscal second
quarter; pg. 2


market conditions,  resulting in a significant decline in operating income.
Overall,  with three of our four divisions  performing well, we are pleased
with Ashland's second-quarter results."
         Ashland  Specialty  Chemical earned operating income for the March
2006  quarter of $26  million,  a  16-percent  decline  from $31 million of
operating  income in the March 2005  quarter,  which  included a $7 million
gain on the sale of an idle plant in Plaquemine,  La.  Excluding that gain,
operating income increased 8 percent.  Sales and operating revenues grew to
$447 million during the March 2006 quarter,  a 3-percent  increase over the
March 2005 quarter.  Margin expansion drove operating income growth,  while
volume during the quarter was down  slightly,  when adjusted for the maleic
anhydride business transferred to Marathon in the MAP Transaction.
         Ashland  Distribution  earned a record $30  million  of  operating
income in the March 2006 quarter,  3 percent  above the previous  record of
$29  million  for the March  2005  quarter.  Sales and  operating  revenues
increased 8 percent  versus the March 2005 quarter to $1,029  million.  The
division's performance for the second quarter reflects more typical margins
as hurricane-related supply disruptions abated.
         Valvoline's  operating  income for the March 2006  quarter  was $2
million,  down 88 percent  versus the March 2005 quarter,  primarily due to
rapid  increases in raw material  costs.  Valvoline's  sales and  operating
revenues were $353 million for the quarter,  a 9-percent  increase over the
March  2005  quarter,  due to a  combination  of a  5-percent  increase  in
lubricant volumes and higher selling prices. Valvoline has not been able to
recoup  through price  increases the full impact of the rapidly rising cost
of base lube stock.  Consequently,  branded  lubricant  margins declined 20
percent from last year's quarter.  While  Valvoline  continued to implement
price increases, margins thus far have not recovered.
         The Transportation  Construction  Sector,  known as Ashland Paving
And Construction,  Inc. (APAC), reported substantially improved results for
the March 2006 quarter,  with an operating  loss of $11 million as compared
with a loss of $51 million in the March 2005 quarter. Results for the March
2006  quarter  included  an $8 million  gain from the  transfer of property
subject to eminent  domain and a $2 million gain from the sale of assets in
construction  markets  exited by APAC.  The 2006 quarter also included a $3
million gain on commodity  hedges.  APAC's improved  performance  primarily
reflects  enhanced  bidding and estimating  processes,  resulting in higher
pricing and better  margins.  In  addition,  performance  was assisted by a
significantly  milder winter,  which led to increased  hot-mix  asphalt and
aggregate volumes.  At March 31, 2006, APAC's construction  backlog,  which
consists  of work  awarded  and  funded  but not yet  performed,  was  $2.1
billion, equal to the prior year.


                                  -more-

Ashland Inc. reports preliminary net income of $.67 per share for fiscal second
quarter; pg. 3


     Commenting on the outlook for the year, O'Brien concluded,  "Valvoline
continues to experience a market environment more difficult than we've seen
in  over a  decade.  However,  I am  pleased  with  the  continuing  strong
performance  of our Ashland  Distribution  and Ashland  Specialty  Chemical
divisions and the sharp improvement in APAC's performance."
         Today at 11 a.m. (EDT), Ashland will provide a live webcast of its
quarterly  conference  call with securities  analysts.  The webcast will be
accessible through Ashland's website,  www.ashland.com.  Following the live
event,  an archived  version of the webcast will be available for 12 months
at www.ashland.com/investors.
         Ashland   Inc.   (NYSE:   ASH)  is  a  FORTUNE  500  chemical  and
transportation   construction  company  providing  products,  services  and
customer solutions throughout the world. To learn more about Ashland, visit
www.ashland.com.

                                   - 0 -

FORTUNE 500 is a registered trademark of Time Inc.

* PRELIMINARY RESULTS
Financial results are preliminary  until the Company's  Quarterly Report on
Form 10-Q is filed with the U.S. Securities and Exchange  Commission.  This
filing is expected to be made on or before May 10, 2006.

FORWARD-LOOKING STATEMENTS
This news release contains forward-looking  statements,  within the meaning
of  Section  27A of the  Securities  Act of  1933  and  Section  21E of the
Securities  Exchange  Act of 1934,  with  respect  to  Ashland's  operating
performance.  These  estimates  are  based  upon a number  of  assumptions,
including those mentioned within this news release. Such estimates are also
based upon  internal  forecasts  and analyses of current and future  market
conditions and trends, management plans and strategies,  weather, operating
efficiencies and economic  conditions,  such as prices,  supply and demand,
cost  of  raw  materials,  and  legal  proceedings  and  claims  (including
environmental  and  asbestos   matters).   Although  Ashland  believes  its
expectations  are based on  reasonable  assumptions,  it cannot  assure the
expectations  reflected  herein  will  be  achieved.  This  forward-looking
information  may prove to be  inaccurate  and  actual  results  may  differ
significantly  from  those  anticipated  if one or more  of the  underlying
assumptions or expectations  proves to be inaccurate or is unrealized or if
other  unexpected  conditions  or events  occur.  Other  factors  and risks
affecting Ashland are contained in Ashland's Form 10-K, as amended, for the
fiscal year ended Sept.  30, 2005.  Ashland  undertakes  no  obligation  to
subsequently update or revise the  forward-looking  statements made in this
news  release to  reflect  events or  circumstances  after the date of this
release.



Ashland Inc. and Consolidated Subsidiaries                                                                                  Page 1
STATEMENTS OF CONSOLIDATED INCOME
(In millions except per share data - preliminary and unaudited)
                                                                                  Three months ended          Six months ended
                                                                                       March 31                   March 31
                                                                                -----------------------    ------------------------
                                                                                   2006         2005          2006          2005
                                                                                ----------   ----------    -----------   ----------
                                                                                                             
REVENUES
     Sales and operating revenues                                               $   2,275    $   2,062     $    4,687    $   4,239
     Equity income                                                                      2           69              4          215
     Other income                                                                      22           18             37           35
                                                                                ----------   ----------    -----------   ----------
                                                                                    2,299        2,149          4,728        4,489
COSTS AND EXPENSES
     Cost of sales and operating expenses                                           1,936        1,754          3,965        3,603
     Selling, general and administrative expenses                                     314          309            619          620
                                                                                ----------   ----------    -----------   ----------
                                                                                    2,250        2,063          4,584        4,223
                                                                                ----------   ----------    -----------   ----------
OPERATING INCOME                                                                       49           86            144          266
     Gain (loss) on the MAP Transaction (a)                                            (3)           -             (2)           -
     Loss on early retirement of debt                                                   -            -              -           (2)
     Net interest and other financing income (costs)                                    9          (29)            20          (59)
                                                                                ----------   ----------    -----------   ----------
INCOME FROM CONTINUING OPERATIONS
     BEFORE INCOME TAXES                                                               55           57            162          205
     Income taxes                                                                      (6)         (24)           (47)         (79)
                                                                                ----------   ----------    -----------   ----------
INCOME FROM CONTINUING OPERATIONS                                                      49           33            115          126
     Results from discontinued operations (net of income taxes)                         -            -             (1)           -
                                                                                ----------   ----------    -----------   ----------
NET INCOME                                                                      $      49    $      33     $      114    $     126
                                                                                ==========   ==========    ===========   ==========

DILUTED EARNINGS  PER SHARE
     Income from continuing operations                                          $     .67    $     .44     $     1.59    $    1.72
     Results from discontinued operations                                               -            -           (.02)           -
                                                                                ----------   ----------    -----------   ----------
     Net income                                                                 $     .67    $     .44     $     1.57    $    1.72
                                                                                ==========   ==========    ===========   ==========

AVERAGE COMMON SHARES AND ASSUMED CONVERSIONS                                          72           74             73           73

SALES AND OPERATING REVENUES
     APAC                                                                       $     489    $     388     $    1,215    $   1,000
     Ashland Distribution                                                           1,029          956          1,996        1,851
     Ashland Specialty Chemical                                                       447          434            895          833
     Valvoline                                                                        353          323            663          633
     Intersegment sales                                                               (43)         (39)           (82)         (78)
                                                                                ----------   ----------    -----------   ----------
                                                                                $   2,275    $   2,062     $    4,687    $   4,239
                                                                                ==========   ==========    ===========   ==========
OPERATING INCOME (b)
     APAC                                                                       $     (11)   $     (51)    $       28    $     (47)
     Ashland Distribution                                                              30           29             65           49
     Ashland Specialty Chemical                                                        26           31             53           47
     Valvoline                                                                          2           17              3           30
     Refining and Marketing (c)                                                         -           61              -          197
     Unallocated and other                                                              2           (1)            (5)         (10)
                                                                                ----------   ----------    -----------   ----------
                                                                                $      49    $      86     $      144    $     266
                                                                                ==========   ==========    ===========   ==========


(a)  "MAP  Transaction"  refers to the June 30, 2005  transfer of Ashland's
     38% interest in Marathon Ashland Petroleum LLC (MAP), Ashland's maleic
     anhydride  business  and 60  Valvoline  Instant Oil Change  centers in
     Michigan  and  northwest  Ohio  to  Marathon  Oil   Corporation  in  a
     transaction valued at approximately $3.7 billion.
(b)  In October  2005,  Ashland  refined its segment  reporting to allocate
     substantially  all  corporate  expenses to  Ashland's  four  operating
     divisions, with the exception of certain legacy costs or items clearly
     not associated with the operating  divisions.  Prior periods have been
     conformed to the current period presentation.
(c)  Includes  Ashland's  equity income from MAP,  amortization  related to
     Ashland's  excess  investment in MAP and other  activities  associated
     with refining and marketing through June 30, 2005.



Ashland Inc. and Consolidated Subsidiaries                                                                                  Page 2
CONDENSED CONSOLIDATED BALANCE SHEETS
(In millions - preliminary and unaudited)

                                                                                                                 March 31
                                                                                                        ---------------------------
                                                                                                           2006           2005
                                                                                                        -----------    ------------
                                                                                                                 
ASSETS
     Current assets
         Cash and cash equivalents                                                                      $      476     $        74
         Available-for-sale securities                                                                         621               -
         Accounts receivable                                                                                 1,566           1,310
         Inventories                                                                                           595             546
         Deferred income taxes                                                                                  88              95
         Refundable income taxes                                                                                50             125
         Other current assets                                                                                   73              83
                                                                                                        -----------    ------------
                                                                                                             3,469           2,233

     Investments and other assets
         Investment in Marathon Ashland Petroleum LLC (MAP)                                                      -           2,926
         Goodwill and other intangibles                                                                        641             622
         Asbestos insurance receivable (noncurrent portion)                                                    345             381
         Deferred income taxes                                                                                 169               -
         Other noncurrent assets                                                                               491             351
                                                                                                        -----------    ------------
                                                                                                             1,646           4,280

     Property, plant and equipment
         Cost                                                                                                3,349           3,196
         Accumulated depreciation, depletion and amortization                                               (1,912)         (1,894)
                                                                                                        -----------    ------------
                                                                                                             1,437           1,302
                                                                                                        -----------    ------------

                                                                                                        $    6,552     $     7,815
                                                                                                        ===========    ============

LIABILITIES AND STOCKHOLDERS' EQUITY
     Current liabilities
         Debt due within one year                                                                       $       12     $       726
         Trade and other payables                                                                            1,294           1,254
         Income taxes                                                                                            6              30
                                                                                                        -----------    ------------
                                                                                                             1,312           2,010

     Noncurrent liabilities
         Long-term debt (less current portion)                                                                  77           1,086
         Employee benefit obligations                                                                          404             436
         Deferred income taxes                                                                                   -             264
         Reserves of captive insurance companies                                                               179             201
         Asbestos litigation reserve (noncurrent portion)                                                      500             545
         Other long-term liabilities and deferred credits                                                      386             374
                                                                                                        -----------    ------------
                                                                                                             1,546           2,906

     Stockholders' equity                                                                                    3,694           2,899
                                                                                                        -----------    ------------

                                                                                                        $    6,552     $     7,815
                                                                                                        ===========    ============





Ashland Inc. and Consolidated Subsidiaries                                                                                  Page 3
STATEMENTS OF CONSOLIDATED CASH FLOWS
(In millions - preliminary and unaudited)
                                                                                                             Six months ended
                                                                                                                 March 31
                                                                                                         --------------------------
                                                                                                            2006           2005
                                                                                                         -----------    -----------
                                                                                                                  
CASH FLOWS FROM OPERATIONS
     Income from continuing operations                                                                   $      115     $      126
     Adjustments to reconcile to cash flows from operations
         Depreciation, depletion and amortization                                                               103             93
         Deferred income taxes                                                                                   39            (11)
         Equity income from affiliates                                                                           (4)          (215)
         Distributions from equity affiliates                                                                     3              4
         Change in operating assets and liabilities (a)                                                        (279)          (242)
         Other items                                                                                             (1)             1
                                                                                                         -----------    -----------
                                                                                                                (24)          (244)
CASH FLOWS FROM FINANCING
     Proceeds from issuance of common stock                                                                      14             51
     Excess tax benefits related to share-based payments                                                          4              6
     Repayment of long-term debt                                                                                 (5)          (174)
     Repurchase of common stock                                                                                (138)             -
     Increase in short-term debt                                                                                  -            438
     Cash dividends paid                                                                                        (40)           (40)
                                                                                                         -----------    -----------
                                                                                                               (165)           281
CASH FLOWS FROM INVESTMENT
     Additions to property, plant and equipment                                                                (126)          (127)
     Purchase of operations - net of cash acquired                                                               (3)          (101)
     Proceeds from sale of operations                                                                            12             16
     Purchases of available-for-sale securities                                                                (549)             -
     Proceeds from sales and maturities of available-for-sale securities                                        337              -
     Other - net                                                                                                  5              6
                                                                                                         -----------    -----------
                                                                                                               (324)          (206)
                                                                                                         -----------    -----------
CASH USED BY CONTINUING OPERATIONS                                                                             (513)          (169)
     Cash provided by discontinued operations
         Operating cash flows                                                                                     4              -
                                                                                                         -----------    -----------
DECREASE IN CASH AND CASH EQUIVALENTS                                                                    $     (509)    $     (169)
                                                                                                         ===========    ===========

DEPRECIATION, DEPLETION AND AMORTIZATION
     APAC                                                                                                $       52     $       44
     Ashland Distribution                                                                                        10              9
     Ashland Specialty Chemical                                                                                  21             22
     Valvoline                                                                                                   13             13
     Unallocated and other                                                                                        7              5
                                                                                                         -----------    -----------
                                                                                                         $      103     $       93
                                                                                                         ===========    ===========
ADDITIONS TO PROPERTY, PLANT AND EQUIPMENT
     APAC                                                                                                $       51     $       62
     Ashland Distribution                                                                                        19              8
     Ashland Specialty Chemical                                                                                  31             31
     Valvoline                                                                                                   14             14
     Unallocated and other                                                                                       11             12
                                                                                                         -----------    -----------
                                                                                                         $      126     $      127
                                                                                                         ===========    ===========


(a) Excludes changes resulting from operations acquired or sold.



Ashland Inc. and Consolidated Subsidiaries                                                                                  Page 4
OPERATING INFORMATION BY INDUSTRY SEGMENT
(In millions - preliminary and unaudited)
                                                                              Three months ended             Six months ended
                                                                                   March 31                      March 31
                                                                           --------------------------    --------------------------
                                                                              2006           2005           2006           2005
                                                                           -----------    -----------    -----------    -----------
                                                                                                            
APAC
     Construction backlog at March 31 (a)                                                                $    2,107     $    2,135
     Net construction job revenues (b)                                     $      257     $      198     $      681     $      542
     Hot-mix asphalt production (tons)                                            4.2            3.7           11.9           11.5
     Aggregate production (tons)                                                  7.0            6.5           15.1           14.3
ASHLAND DISTRIBUTION (c)
     Sales per shipping day                                                $     16.1     $     15.4     $     16.0     $     14.9
     Gross profit as a percent of sales                                           9.6%           9.8%           9.9%           9.7%
ASHLAND SPECIALTY CHEMICAL (c)
     Sales per shipping day                                                $      7.0     $      7.0     $      7.2     $      6.7
     Gross profit as a percent of sales                                          28.4%          26.7%          27.9%          25.5%
VALVOLINE
     Lubricant sales (gallons)                                                   44.2           42.2           82.7           83.3
     Premium lubricants (percent of U.S. branded volumes)                        24.3%          24.1%          23.7%          23.0%


(a)  Includes APAC's  proportionate  share of the backlog of unconsolidated
     joint ventures.
(b)  Total construction job revenues, less subcontract costs.
(c)  Sales are defined as sales and  operating  revenues.  Gross  profit is
     defined  as sales  and  operating  revenues,  less  cost of sales  and
     operating expenses.