UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

(Mark One)
[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES  EXCHANGE
ACT OF 1934

                For the quarterly period ended September 30, 2003

                                       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 number 1-13175



                            VALERO ENERGY CORPORATION
             (Exact name of registrant as specified in its charter)

              Delaware                                  74-1828067
   (State or other jurisdiction of                  (I.R.S. Employer
   incorporation or organization)                   Identification No.)

                                One Valero Place
                               San Antonio, Texas
                    (Address of principal executive offices)
                                      78212
                                   (Zip Code)

                                 (210) 370-2000
              (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 an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act). Yes X No __


The number of shares of the registrant's  only class of common stock,  $0.01 par
value, outstanding as of October 31, 2003 was 120,267,566.



                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

                                      INDEX




PART I.  FINANCIAL INFORMATION
                                                                                              Page
   Item 1.  Financial Statements
                                                                                            

     Consolidated Balance Sheets as of September 30, 2003 and December 31, 2002..........       3

     Consolidated Statements of Income for the Three and Nine Months
      Ended September 30, 2003 and 2002..................................................       4

     Consolidated Statements of Cash Flows for the Nine Months
      Ended September 30, 2003 and 2002..................................................       5

     Consolidated Statements of Comprehensive Income for the
      Three and Nine Months Ended September 30, 2003 and 2002............................       6

     Notes to Consolidated Financial Statements..........................................       7

   Item 2.  Management's Discussion and Analysis of Financial Condition and
     Results of Operations...............................................................      29

   Item 3.  Quantitative and Qualitative Disclosures About Market Risk...................      51

   Item 4.  Controls and Procedures......................................................      56

PART II.  OTHER INFORMATION

   Item 1.  Legal Proceedings............................................................      57

   Item 2.  Changes in Securities and Use of Proceeds....................................      60

   Item 6.  Exhibits and Reports on Form 8-K.............................................      60

SIGNATURE................................................................................      63







                                       2

PART I - FINANCIAL INFORMATION
Item 1.  Financial Statements



                   VALERO ENERGY CORPORATION AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS
                     (Millions of Dollars, Except Par Value)

                                                                          September 30,     December 31,
                                                                              2003             2002
                                                                              ----             ----
                             ASSETS                                       (Unaudited)
                                                                                      
Current assets:
 Cash and temporary cash investments..................................     $    309.6        $    378.9
 Restricted cash......................................................           25.5              30.3
 Receivables, net.....................................................        1,183.3           1,558.2
 Inventories..........................................................        2,092.3           1,436.1
 Current deferred income tax assets...................................           87.5              95.3
 Prepaid expenses and other current assets............................           64.2              37.6
                                                                             --------          --------
   Total current assets...............................................        3,762.4           3,536.4
                                                                             --------          --------

Property, plant and equipment, at cost................................        9,231.9           8,640.9
Accumulated depreciation..............................................       (1,436.7)         (1,228.9)
                                                                             --------          --------
 Property, plant and equipment, net...................................        7,795.2           7,412.0
                                                                             --------          --------

Intangible assets, net................................................          341.5             341.1
Goodwill..............................................................        2,453.6           2,580.0
Investment in Valero L.P..............................................          263.8                 -
Deferred charges and other assets, net................................          632.2             595.7
                                                                             --------          --------
     Total assets.....................................................     $ 15,248.7        $ 14,465.2
                                                                             ========          ========

                     LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
 Short-term debt, current portion of long-term debt and capital lease
     obligations......................................................     $     24.3        $    476.7
 Accounts payable.....................................................        2,136.1           1,825.0
 Accrued expenses.....................................................          379.3             294.2
 Taxes other than income taxes........................................          300.8             368.1
 Income taxes payable.................................................           75.2              42.7
                                                                             --------          --------
     Total current liabilities........................................        2,915.7           3,006.7
                                                                             --------          --------

Long-term debt, less current portion..................................        4,341.7           4,494.1
                                                                             --------          --------
Deferred income tax liabilities.......................................        1,595.2           1,301.0
                                                                             --------          --------
Other long-term liabilities...........................................          830.7             866.6
                                                                             --------          --------
Commitments and contingencies (Note 17)

Company-obligated preferred securities of subsidiary trusts...........              -             372.5
                                                                             --------          --------
Minority interest in Valero L.P.......................................              -             116.0
                                                                             --------          --------

Stockholders' equity:
  Preferred stock, $0.01 par value; 20,000,000 shares authorized;
    10,000,000 and 0 shares issued....................................          180.1                 -
  Common stock, $0.01 par value; 300,000,000 shares authorized;
    119,763,576 and 108,198,992 shares issued ........................            1.2               1.1
  Additional paid-in capital..........................................        3,882.3           3,436.7
  Treasury stock, at cost; 0 and 1,061,714 shares.....................              -             (42.0)
  Retained earnings...................................................        1,368.5             913.6
  Accumulated other comprehensive income (loss).......................          133.3              (1.1)
                                                                             --------          --------
    Total stockholders' equity........................................        5,565.4           4,308.3
                                                                             --------          --------
    Total liabilities and stockholders' equity........................     $ 15,248.7        $ 14,465.2
                                                                             ========          ========

                 See Notes to Consolidated Financial Statements.




                                       3

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES
                        CONSOLIDATED STATEMENTS OF INCOME
                 (Millions of Dollars, Except per Share Amounts)
                                   (Unaudited)



                                                       Three Months Ended              Nine Months Ended
                                                         September 30,                   September 30,
                                                         -------------                   -------------
                                                         2003          2002            2003          2002
                                                         ----          ----            ----          ----

                                                                                      
Operating revenues..................................  $ 9,922.3     $ 8,118.8      $ 28,459.2     $ 20,930.2
                                                        -------       -------        --------       --------

Costs and expenses:
 Cost of sales......................................    8,749.9       7,309.1        25,163.5       18,705.9
 Refining operating expenses........................      437.5         334.8         1,202.4          973.3
 Retail selling expenses............................      176.0         174.0           518.9          510.3
 Administrative expenses............................       76.3          62.7           222.5          175.2
 Depreciation and amortization expense..............      125.2         107.9           362.0          334.9
                                                        -------       -------        --------       --------
   Total costs and expenses.........................    9,564.9       7,988.5        27,469.3       20,699.6
                                                        -------       -------        --------       --------

Operating income....................................      357.4         130.3           989.9          230.6
Equity in earnings of Valero L.P....................        9.7             -            20.4              -
Other income (expense), net.........................       (0.3)          6.4            (5.9)          11.3
Interest and debt expense:
 Incurred...........................................      (70.2)        (81.8)         (217.7)        (218.0)
 Capitalized........................................        7.1           3.9            16.3           13.2
Minority interest in net income of Valero L.P.......          -          (3.8)           (2.4)         (10.4)
Distributions on preferred securities of
 subsidiary trusts..................................       (1.8)         (7.5)          (16.8)         (22.5)
                                                        -------       -------        --------       --------
Income before income tax expense....................      301.9          47.5           783.8            4.2
Income tax expense..................................      110.8          17.7           293.9            1.7
                                                        -------       -------        --------       --------

Net income..........................................      191.1          29.8           489.9            2.5

Preferred stock dividends...........................        1.3             -             1.3              -
                                                        -------       -------        --------       --------

Net income applicable to common stock...............  $   189.8     $    29.8      $    488.6     $      2.5
                                                        =======       =======        ========       ========

Earnings per common share...........................     $ 1.62        $ 0.28          $ 4.32         $ 0.02
  Weighted average common shares outstanding
   (in millions)....................................      116.9         105.9           113.0          105.6

Earnings per common share
 - assuming dilution................................     $ 1.50        $ 0.27          $ 4.10         $ 0.02
 Weighted average common equivalent shares
  outstanding (in millions).........................      127.6         109.1           119.5          109.9

Dividends per common share..........................     $ 0.10        $ 0.10          $ 0.30         $ 0.30



                 See Notes to Consolidated Financial Statements.



                                       4

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                              (Millions of Dollars)
                                   (Unaudited)



                                                                          Nine Months Ended September 30,
                                                                          -------------------------------
                                                                              2003               2002
                                                                              ----               ----
                                                                                       
Cash flows from operating activities:
Net income .............................................................. $   489.9          $     2.5
  Adjustments to reconcile net income  to net
   cash provided by operating activities:
    Depreciation and amortization expense................................     362.0              334.9
    Equity in earnings of Valero L.P.....................................     (20.4)                 -
    Minority interest in net income of Valero L.P........................       2.4               10.4
    Distributions from Valero L.P........................................      16.7                  -
    Noncash interest expense and other income, net.......................      12.1                4.2
    Deferred income tax expense (benefit)................................     225.7              (34.7)
    Changes in current assets and current liabilities....................     192.8             (176.2)
    Changes in deferred charges and credits and other, net...............    (128.5)             (73.5)
                                                                            -------            -------
     Net cash provided by operating activities...........................   1,152.7               67.6
                                                                            -------            -------

Cash flows from investing activities:
  Capital expenditures...................................................    (571.8)            (483.0)
  Exercise of purchase options under structured lease arrangements.......    (238.3)                 -
  Deferred turnaround and catalyst costs.................................     (94.2)            (138.6)
  Acquisitions...........................................................    (323.1)                 -
  Proceeds from contribution and sale of assets to Valero L.P............     379.9                  -
  Proceeds from liquidation of investment in Diamond-Koch................         -              300.9
  Proceeds from disposition of the Golden Eagle Business.................         -              925.0
  Capital expenditures, deferred turnaround costs and other
    cash flows related to the Golden Eagle Business......................         -             (183.5)
  Earn-out payments in connection with acquisitions......................     (35.0)             (23.9)
  Investment in Cameron Highway Oil Pipeline Project and other joint
    ventures.............................................................    (104.5)             (10.3)
  Proceeds from dispositions of property, plant and equipment............      63.3               18.3
  Other investing activities, net........................................       1.0               (7.8)
                                                                            -------            -------
      Net cash provided by (used in) investing activities................    (922.7)             397.1
                                                                            -------            -------

Cash flows from financing activities:
 Cash payment to UDS shareholders in connection with
   UDS Acquisition.......................................................         -           (2,055.2)
 Increase (decrease) in short-term debt, net.............................    (153.0)              61.0
 Repayment of capital lease obligations..................................    (289.3)                 -
 Long-term debt borrowings, net of issuance costs........................   3,256.9            3,316.4
 Long-term debt repayments...............................................  (3,068.6)          (1,725.2)
 Proceeds from cash settlement of PEPS Unit purchase contracts...........      13.6                  -
 Redemption of company-obligated preferred securities of subsidiary trust    (200.0)                 -
 Proceeds from the issuance of common units by Valero L.P.,
   net of issuance costs.................................................     200.3                  -
 Cash distributions to minority interest in Valero L.P. .................      (3.6)             (10.2)
 Proceeds from the sale of common stock, net of issuance costs...........     250.2                  -
 Issuance of common stock in connection with employee benefit plans......      61.6               71.9
 Common stock dividends..................................................     (33.7)             (31.6)
 Preferred stock dividends...............................................      (1.3)                 -
 Purchase of treasury stock..............................................     (24.2)             (44.7)
                                                                            -------            -------
     Net cash provided by (used in) financing activities.................       8.9             (417.6)
                                                                            -------            -------
Valero L.P.'s cash balance as of the date (March 18, 2003) that
   Valero ceased consolidation of Valero L.P. (Note 4)...................    (336.1)                 -
                                                                            -------            -------
Effect of foreign exchange rate changes on cash..........................      27.9                3.1
                                                                            -------            -------
Net increase (decrease) in cash and temporary cash investments...........     (69.3)              50.2
Cash and temporary cash investments at beginning of period...............     378.9              269.4
                                                                            -------            -------
Cash and temporary cash investments at end of period..................... $   309.6          $   319.6
                                                                            =======            =======



                 See Notes to Consolidated Financial Statements.



                                       5

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES
                 CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
                              (Millions of Dollars)
                                   (Unaudited)




                                                             Three Months Ended          Nine Months Ended
                                                                September 30,              September 30,
                                                                -------------              -------------
                                                             2003         2002           2003         2002
                                                             ----         ----           ----         ----

                                                                                       
Net income..............................................   $ 191.1      $  29.8        $ 489.9       $  2.5
                                                             -----         ----          -----         ----

Other comprehensive income (loss):
 Foreign currency translation adjustment................      (0.1)       (31.3)         123.8          7.3
                                                             -----         ----          -----         ----

 Net gain (loss) on derivative  instruments
  designated and qualifying as cash flow hedges:
   Net gain arising during the period,
    net of income tax expense of
    $5.0, $7.2, $13.7 and $37.4.........................       9.3         13.4           25.5         69.4
   Net gain reclassified into income,
    net of income tax expense of
    $6.8, $32.8, $8.0 and $46.4.........................     (12.7)       (60.9)         (14.9)       (86.1)
                                                             -----         ----          -----         ----
      Net gain (loss) on cash flow hedges...............      (3.4)       (47.5)          10.6        (16.7)
                                                             -----         ----          -----         ----

   Other comprehensive income (loss)....................      (3.5)       (78.8)         134.4         (9.4)
                                                             -----         ----          -----         ----

Comprehensive income (loss).............................   $ 187.6      $ (49.0)       $ 624.3       $ (6.9)
                                                             =====         ====          =====         ====



                 See Notes to Consolidated Financial Statements.



                                       6

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


1. BASIS OF PRESENTATION, PRINCIPLES OF CONSOLIDATION AND SIGNIFICANT ACCOUNTING
POLICIES

As used in this report, the term Valero may refer to Valero Energy  Corporation,
one or more of its consolidated  subsidiaries,  or all of them taken as a whole.
The term UDS  Acquisition  refers to the  merger of  Ultramar  Diamond  Shamrock
Corporation (UDS) into Valero effective December 31, 2001.

These unaudited consolidated financial statements include the accounts of Valero
and subsidiaries in which it has a controlling  interest.  Intercompany balances
and transactions  have been eliminated in  consolidation.  Investments in 50% or
less owned entities are accounted for using the equity method of accounting (see
Note 4 for a  discussion  of the  reporting  change for Valero's  investment  in
Valero L.P.). Valero evaluates its equity method investments for impairment when
there is evidence that it may not be able to recover the carrying  amount of its
investments  or the  investee  is unable to sustain an  earnings  capacity  that
justifies the carrying  amount.  A loss in the value of an  investment  which is
other than a temporary decline is recognized currently in earnings, and is based
on the difference between the estimated current fair value of the investment and
its carrying value. Valero believes that the carrying value of its equity method
investments was not impaired as of September 30, 2003.

These  unaudited   consolidated  financial  statements  have  been  prepared  in
accordance  with United States  generally  accepted  accounting  principles  for
interim financial information and with the instructions to Form 10-Q and Article
10 of Regulation S-X of the Securities Exchange Act of 1934.  Accordingly,  they
do not  include  all of the  information  and notes  required  by United  States
generally  accepted  accounting  principles  (GAAP)  for  complete  consolidated
financial statements.  In the opinion of management,  all adjustments considered
necessary for a fair presentation have been included.  Operating results for the
nine months  ended  September  30, 2003 are not  necessarily  indicative  of the
results that may be expected for the year ending December 31, 2003.

The consolidated balance sheet as of December 31, 2002 has been derived from the
audited financial statements as of that date. For further information,  refer to
the  consolidated  financial  statements and notes thereto  included in Valero's
Annual Report on Form 10-K for the year ended December 31, 2002.

Certain  previously  reported  amounts have been  reclassified to conform to the
2003 presentation.

Revenues for products sold by both the refining and retail segments are recorded
upon  delivery of the products to their  customers,  which is the point at which
title to the products is transferred,  and when payment has either been received
or collection is reasonably assured. Revenues for services are recorded when the
services have been provided.

2.  ACCOUNTING PRONOUNCEMENTS

FASB Statement No. 143
In June 2001, the Financial  Accounting  Standards Board (FASB) issued Statement
No.  143,   "Accounting  for  Asset  Retirement   Obligations."  This  statement
established   financial  accounting  and  reporting  standards  for  obligations
associated with the retirement of tangible  long-lived assets and the associated
asset  retirement  costs.  The  provisions  of this  statement  apply  to  legal
obligations associated with the



                                       7

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

retirement of long-lived assets that result from the acquisition,  construction,
development  and/or the  normal  operation  of a  long-lived  asset,  except for
certain obligations of lessees.

Effective  January 1, 2003,  Valero adopted  Statement No. 143 and recognized an
asset  retirement  obligation  of  $30.0  million,  which is  included  in other
long-term liabilities,  and an increase to net property,  plant and equipment of
$25.8  million.  The  implementation  of Statement No. 143 resulted in a pre-tax
loss of $4.2  million,  which was  included in the  consolidated  statements  of
income in other income (expense), net versus presentation as a cumulative effect
of an accounting change due to immateriality.  This asset retirement  obligation
relates to the removal of underground  storage tanks from Valero's retail sites.
Valero has also determined that an asset retirement obligation exists related to
its refinery assets.  However, the fair value of the asset retirement obligation
associated with these refinery  assets cannot be reasonably  estimated since the
settlement dates are  indeterminate;  therefore,  no obligation was recorded for
these refinery assets. For the nine months ended September 30, 2003, the changes
in Valero's asset retirement obligation were as follows (in millions):

            Balance as of January 1, 2003....................         $ 30.0
              Accretion expense..............................            1.5
              Foreign currency translation...................            1.9
                                                                        ----
            Balance as of September 30, 2003.................         $ 33.4
                                                                        ====

The following pro forma financial information summarizes the impact of Statement
No. 143 on 2002  financial  information  as if the  statement  had been  applied
retroactively to January 1, 2002 (in millions, except per share amounts):

                                                 As Reported        Pro Forma
                                                 -----------        ---------
  Asset retirement obligation:
    Balance as of January 1, 2002...............   $     -            $ 28.2
    Balance as of September 30, 2002............         -              29.6




                                                       Three Months Ended                  Nine Months Ended
                                                       September 30, 2002                 September 30, 2002
                                                       ------------------                 ------------------
                                                 As Reported        Pro Forma        As Reported       Pro Forma
                                                 -----------        ---------        -----------       ---------
                                                                                             
  Operating income..............................   $ 130.3           $ 129.3             $ 230.6          $ 227.5
  Net income....................................      29.8              29.2                 2.5              0.6
  Earnings per common share.....................      0.28              0.28                0.02             0.01
  Earnings per common share
   - assuming dilution..........................      0.27              0.27                0.02             0.01




FASB Interpretation No. 45
In November 2002, the FASB issued Interpretation No. 45, "Guarantor's Accounting
and Disclosure  Requirements for Guarantees,  Including  Indirect  Guarantees of
Indebtedness of Others" (FIN 45). FIN 45 addresses the disclosures to be made by
a guarantor in its interim and annual financial statements about its obligations
under  guarantees.  These disclosure  requirements  were effective for financial
statements of interim and annual  periods ending after December 15, 2002 and are
included  in Note 17. FIN 45 also  clarifies  that a  guarantor  is  required to
recognize,  at the  inception of a guarantee,  a liability for the fair value of
the  obligation  undertaken  in  issuing  the  guarantee.  The  recognition  and
measurement  provisions


                                       8

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

of this  interpretation  were  applicable on a  prospective  basis to guarantees
issued or modified  after  December  31,  2002.  During the first nine months of
2003,  the  adoption  of FIN 45 did  not  have a  material  effect  on  Valero's
financial position or results of operations.

FASB Interpretation No. 46
In January  2003,  the FASB  issued  Interpretation  No. 46,  "Consolidation  of
Variable  Interest  Entities" (FIN 46). FIN 46 requires the  consolidation  of a
variable interest entity (VIE) in which an enterprise  absorbs a majority of the
entity's  expected  losses and/or  receives a majority of the entity's  expected
residual  returns  as a result  of  ownership,  contractual  or other  financial
interest in the entity. Prior to the issuance of FIN 46, an entity generally was
consolidated  by an enterprise  when the enterprise had a controlling  financial
interest through ownership of a majority voting interest in the entity.

FIN 46 was immediately applicable to VIEs created after January 31, 2003, and to
VIEs in which an enterprise obtained an interest after that date.  However,  for
VIEs created before  February 1, 2003, FIN 46 first became  applicable as of the
first fiscal year or interim period  beginning after June 15, 2003 (July 1, 2003
for Valero).  In October 2003, the FASB issued FASB Staff Position No. FIN 46-6,
"Effective  Date  of FASB  Interpretation  No.  46,  Consolidation  of  Variable
Interest Entities," which deferred the applicable implementation date for FIN 46
for VIEs created  before  February 1, 2003 from the third  quarter to the fourth
quarter of 2003. However, early adoption is permitted, and Valero has elected to
adopt FIN 46 effective July 1, 2003 for VIEs created prior to February 1, 2003.

Valero had  various  long-term  operating  lease  commitments  that were  funded
through   structured  lease  arrangements  with   non-consolidated   third-party
entities.  These lease agreements provided for maximum residual value guarantees
ranging from 82% to 87% of the appraised  value of the leased  properties at the
end of the lease term, as  determined at the inception of the lease.  During the
second quarter of 2003,  Valero  exercised its purchase  option under three such
leases,  purchasing  one of  its  current  headquarters  buildings  and  certain
convenience  stores as discussed further in Note 17. The remaining leased assets
were acquired by a single financial institution which is not a VIE. Accordingly,
Valero did not consolidate its interest in these structured  lease  arrangements
as of July 1, 2003 under the provisions of FIN 46.

Valero has investments in 50% or less owned entities  (Valero L.P. and two joint
ventures) that were created prior to February 1, 2003.  These  investments  have
historically been accounted for using the equity method of accounting. Under FIN
46, Valero L.P. is not a VIE, but Valero's joint venture interests and its other
contractual  relationships  with the joint ventures represent variable interests
in the joint  ventures.  Valero  believes,  however,  that it is not the primary
beneficiary  of  any  of  the  joint  ventures.  As a  result,  Valero  did  not
consolidate these investments as of July 1, 2003 under the provisions of FIN 46,
and it will continue to account for these investments under the equity method of
accounting.

In July 2003,  Valero made an  investment  to obtain a 50% interest in a general
partnership  established  to  construct  and  operate a crude oil  pipeline,  as
described  in Note 7. Under FIN 46, the general  partnership  is not a VIE,  and
Valero has not consolidated this investment,  but has accounted for it under the
equity method of accounting.




                                       9

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

FASB Statement No. 149
In April 2003, the FASB issued Statement No. 149, "Amendment of Statement 133 on
Derivative  Instruments  and  Hedging  Activities."  This  statement  amends and
clarifies     financial     accounting     and    reporting    for    derivative
instruments,including   certain   derivative   instruments   embedded  in  other
contracts,  and for hedging activities under Statement No. 133,  "Accounting for
Derivative  Instruments and Hedging Activities." The provisions of Statement No.
149:
     o    clarify the  circumstances  under which a contract with an initial net
          investment meets the characteristic of a derivative,
     o    clarify when a derivative contains a financing component,
     o    amend the  definition  of an  underlying  (for  example,  a  specified
          interest rate, security price, commodity price, foreign exchange rate,
          etc.) to conform it to language used in FIN 45, and
     o    amend certain other existing pronouncements.

Valero  adopted the  provisions  of Statement No. 149 for  derivative  contracts
entered into or modified after June 30, 2003. The adoption of this statement did
not have an impact on Valero's financial position or results of operations.

FASB Statement No. 150
In May  2003,  the FASB  issued  Statement  No.  150,  "Accounting  for  Certain
Financial Instruments with Characteristics of both Liabilities and Equity." This
statement  establishes  standards  for how an  issuer  classifies  and  measures
certain  financial  instruments  with  characteristics  of both  liabilities and
equity.  It  requires  that an issuer  classify a financial  instrument  that is
within its scope as a liability  because that financial  instrument  embodies an
obligation of the issuer.  Statement  No. 150 requires  three types of financial
instruments  to be  accounted  for  as  liabilities:
     o    mandatorily redeemable financial instruments,
     o    obligations to repurchase the issuer's  equity shares by  transferring
          assets, and
     o    obligations  that must or may be settled  with  shares,  the  monetary
          value of  which  (a) is  fixed,  (b) is tied to a  variable  such as a
          market index,  or (c) varies  inversely with the value of the issuer's
          shares.
Statement  No. 150 was  effective  for  financial  instruments  entered  into or
modified after May 31, 2003, and otherwise was effective at the beginning of the
first  interim  period  beginning  after June 15,  2003.  The  adoption  of this
statement  did not  result  in any  significant  effect  on  Valero's  financial
position or results of operations.

On  November  7,  2003,  the FASB  issued  FASB  Staff  Position  No. FAS 150-3,
"Effective  Date,   Disclosures,   and  Transition  for  Mandatorily  Redeemable
Financial  Instruments  of Certain  Nonpublic  Entities and Certain  Mandatorily
Redeemable Noncontrolling Interests under FASB Statement No. 150, Accounting for
Certain  Financial  Instruments  with  Characteristics  of Both  Liabilities and
Equity," which deferred the applicable implementation date for Statement No. 150
for certain existing  contracts,  including  Valero's PEPS Units, from the third
quarter to the fourth  quarter of 2003.  Valero  issued its earnings  release on
October 30, 2003, and, pursuant to the original provisions of Statement No. 150,
reflected  distributions  on  preferred  securities  of a  subsidiary  trust  in
interest expense commencing July 1, 2003. Based on the transition  provisions of
FASB Staff Position No. FAS 150-3,  Valero has reclassified  such  distributions
from interest  expense to  distributions  on preferred  securities of subsidiary
trusts in the



                                       10

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)


consolidated  statements  of income  included in this Form 10-Q and has adjusted
earnings before interest, taxes, depreciation and amortization accordingly.

3. ACQUISITION OF ST. CHARLES REFINERY

On July 1, 2003,  Valero completed the purchase of the St. Charles Refinery from
Orion  Refining  Corporation  (Orion).  The  refinery is located in St.  Charles
Parish, Louisiana, approximately 15 miles west of New Orleans. Consideration for
the purchase,  including various  transaction  costs incurred,  consisted of (in
millions):

            Cash............................................     $ 308.0
            Mandatory convertible preferred stock,
             fair value of $22 per share:
             10,000,000 shares issued.......................       220.0
             844,000 shares held in escrow..................       (18.6)
                                                                   -----
            Total purchase consideration....................     $ 509.4
                                                                   =====

See  "2%  Mandatory  Convertible  Preferred  Stock"  in  Note  10 for a  further
discussion of the terms of the preferred stock. The purchase  agreement required
844,000  shares  to be  held in  escrow  pending  the  satisfaction  of  certain
conditions.  The purchase  agreement also provided for the assumption of certain
environmental  and  regulatory  obligations  as well as for  potential  earn-out
payments if agreed-upon  refining  margins reach a specified level during any of
the seven years following the closing.  The earn-out  payments are subject to an
annual maximum limit of $50 million and an aggregate limit of $175 million.

The acquisition was accounted for using the purchase method.  The purchase price
was  allocated  based on  estimated  fair values of the assets  acquired and the
liabilities  assumed at the date of  acquisition,  pending the  completion of an
independent  appraisal  and other  evaluations.  As of September  30, 2003,  the
preliminary  purchase price allocation,  including  transaction costs related to
the acquisition, was as follows (in millions):

            Inventories......................................    $ 154.5
            Property, plant and equipment....................      379.6
            Accrued expenses.................................       (0.5)
            Other long-term liabilities......................      (24.2)
                                                                   -----
            Total purchase price.............................    $ 509.4
                                                                   =====

In  accordance  with  FASB  Statement  No.  141,  "Business  Combinations,"  the
potential  earn-out  payments  discussed  above,  or a portion of such potential
payments,  are  required  to be  accrued  if the net fair  value  of the  assets
acquired and liabilities assumed exceeds the cost of the acquisition.  Since the
net  fair  value  of the St.  Charles  Refinery  will  not be  known  until  the
completion  of the  pending  independent  appraisal  and other  evaluations,  no
potential earn-out payments have been recorded as of September 30, 2003.



                                       11

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)


The following unaudited pro forma financial  information assumes the St. Charles
Refinery was acquired on January 1, 2003 and 2002, respectively.  This pro forma
financial  information  is not  necessarily  indicative of the results of future
operations (in millions, except per share amounts):



                                        Nine Months Ended    Nine Months Ended
                                        September 30, 2003   September 30, 2002
                                        ------------------   ------------------
                                                           
   Operating revenues.................      $ 29,525.9           $ 22,319.6
   Operating income...................           910.0                142.5
   Net income (loss)..................           439.9                (52.4)
   Earnings (loss) per common share...            3.83                (0.57)
   Earnings (loss) per common share
    - assuming dilution...............            3.55                (0.57)


4. INVESTMENT IN AND TRANSACTIONS WITH VALERO L.P.

As of  December  31,  2002,  Valero  owned  73.6%  of  Valero  L.P.,  a  limited
partnership  that owns and  operates  crude oil and  refined  product  pipeline,
terminalling and storage tank assets.

Effective  March 18,  2003,  Valero L.P.  issued  5,750,000  common units to the
public  for  aggregate  proceeds  of  $211.3  million  and  completed  a private
placement of $250 million of debt. The net proceeds,  after issuance  costs,  of
$200.3 million and $247.3 million, respectively,  combined with borrowings under
Valero L.P.'s credit  facility and a  contribution  of $4.3 million by Valero to
maintain its 2% general  partner  interest in Valero  L.P.,  were used to fund a
redemption of common units from Valero and the  acquisition  of certain  storage
tanks and a pipeline system from Valero discussed further below.

Subsequent to Valero L.P.'s equity and debt offerings,  Valero L.P. redeemed 3.8
million of its common  units from  Valero  for $137.0  million,  including  $2.9
million  representing  the  redemption  of a  proportionate  amount of  Valero's
general  partner  interest.  The proceeds from the redemption are reflected as a
reduction to Valero's  investment in Valero L.P. This redemption,  combined with
the common unit issuance  discussed above,  reduced Valero's ownership of Valero
L.P. to 49.5%. At the same time,  Valero L.P. amended its partnership  agreement
to reduce the minimum vote  required to remove the general  partner from 66-2/3%
to 58% of Valero L.P.'s outstanding common and subordinated units, excluding the
units held by affiliates of Valero.  As a result of the issuance and  redemption
of Valero L.P. common units and the  partnership  agreement  changes,  effective
March 18, 2003,  Valero ceased  consolidation of Valero L.P. and began using the
equity method to account for its investment in Valero L.P.

Subsequent to the equity and debt  offerings  and the common unit  redemption by
Valero L.P. discussed above,  Valero contributed to Valero L.P. 58 crude oil and
intermediate  feedstock  storage tanks located at Valero's  Corpus Christi West,
Texas City and Benicia  Refineries for $200 million.  Valero also contributed to
Valero  L.P.  a  refined  products  pipeline  system  for  $150  million.   This
three-pipeline system connects Valero's Corpus Christi East, Corpus Christi West
and Three Rivers Refineries to markets in Houston, San Antonio and the Texas Rio
Grande  Valley.  The  contribution  of the storage  tank assets and the pipeline
system  resulted in proceeds in excess of the carrying value of the  contributed
assets of $181.8  million  for  Valero.  Due to  Valero's  continuing  ownership
interest  in Valero  L.P.,  $90.0  million  of this  excess  was  recorded  as a
reduction to Valero's investment in Valero L.P. and will be


                                       12

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

amortized over the lives of the contributed  assets. The remaining $91.8 million
was deferred and recorded in other  long-term  liabilities and will be amortized
over the life of the throughput,  handling, terminalling and service agreements,
which is approximately 10 years.

No  immediate  gain was  recognized  as a result of the  transactions  discussed
above.

Financial information reported by Valero L.P. is summarized below (in millions):

                                                  September 30,    December 31,
                                                      2003             2002
                                                      ----             ----
Balance Sheet Information:
Current assets..................................    $  37.0          $  43.7
Property, plant and equipment, net..............      757.1            349.3
Other long-term assets..........................       24.7             22.5
                                                      -----            -----
     Total assets...............................    $ 818.8          $ 415.5
                                                      =====            =====

Current liabilities.............................    $  23.2          $  12.7
Long-term debt..................................      357.6            108.9
Other long-term liabilities.....................        0.8                -
                                                      -----            -----
     Total liabilities..........................      381.6            121.6
Partners' equity................................      437.2            293.9
                                                      -----            -----
       Total liabilities and partners' equity...    $ 818.8          $ 415.5
                                                      =====            =====


                                     Three Months Ended       Nine Months Ended
                                        September 30,           September 30,
                                        -------------           -------------
                                       2003       2002         2003       2002
                                       ----       ----         ----       ----
Income Statement Information:
Revenues........................     $ 51.7     $ 32.1      $ 131.1    $  88.2
Operating income................       23.5       15.8         59.8       41.4
Net income......................       19.7       14.9         50.2       40.3

Publicly  held  common  units of Valero  L.P.  are  traded on the New York Stock
Exchange  under the ticker symbol "VLI." As of September 30, 2003,  common units
of Valero L.P. closed at $43.70 per unit.

In connection with the contribution of the crude oil and intermediate  feedstock
storage tanks and the three-pipeline system discussed above, Valero entered into
certain  throughput,  handling,  terminalling and service agreements with Valero
L.P. In addition,  Valero has other related-party  transactions with Valero L.P.
for the use of Valero  L.P.'s  pipelines,  terminals  and crude oil storage tank
facilities.  Under  various  agreements,  Valero has agreed to use Valero L.P.'s
pipelines to transport  crude oil shipped to and refined  products  shipped from
certain  of  Valero's  refineries  and  to use  Valero  L.P.'s  refined  product
terminals for certain terminalling services. In addition, Valero provides Valero
L.P. with the corporate functions of legal, accounting,  treasury,  engineering,
information  technology  and other  services  for an annual fee of $5.2  million
through  July 2008,  and Valero  provides  personnel  to Valero  L.P. to perform
operating  and  maintenance  services  with respect to certain  assets for which
Valero  receives  reimbursement  from  Valero  L.P.  Valero  has also  agreed to
indemnify Valero L.P. for certain  environmental  liabilities  related to assets
sold by Valero to Valero L.P. that were known on the date the


                                       13

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



assets were sold or are discovered  within a specified number of years after the
assets were sold as a result of events occurring or conditions existing prior to
the date of sale.

Beginning  March 19, 2003,  the date Valero  ceased  consolidating  Valero L.P.,
Valero recognized in refining  operating  expenses both its costs related to the
throughput,  handling,  terminalling and service agreements with Valero L.P. and
the receipt from Valero L.P. of payment for operating and  maintenance  services
provided by Valero to Valero L.P.

On April 16, 2003, 581,000 additional common units of Valero L.P. were issued as
a result of the exercise by the underwriters of a portion of their overallotment
option  related to the March 18, 2003 common unit  issuance,  reducing  Valero's
ownership from 49.5% to 48.2%.

Effective August 1, 2003, Valero sold its Southlake refined products pipeline to
Valero L.P. for $29.9  million.  The  pipeline  has a capacity of  approximately
27,000  barrels per day and extends 375 miles from  Valero's  McKee  Refinery to
Valero  L.P.'s  Southlake  refined  products  terminal  near Dallas,  Texas.  No
immediate gain was recognized as a result of this transaction.  The gain of $2.4
million was  deferred  and will be  recognized  over future  periods,  with $1.2
million recognized as a reduction to Valero's investment in Valero L.P. and $1.2
million recorded as a deferred credit in other long-term liabilities.

On August 11, 2003,  Valero L.P.  closed on a public  offering of common  units,
selling  1,236,250 common units,  which includes 161,250 common units related to
an overallotment  option, to the public at $41.15 per unit, before underwriter's
discount  of $1.85  per  unit.  In  order to  maintain  its 2%  general  partner
interest,  Valero  contributed $1.0 million to Valero L.P. Primarily as a result
of this common unit  offering,  Valero now owns 45.7% of Valero L.P.,  including
the 2% general partner interest.

5.   INVENTORIES

Inventories consisted of the following (in millions):

                                                September 30,      December 31,
                                                     2003              2002
                                                     ----              ----
        Refinery feedstocks.................      $   903.0        $   488.3
        Refined products and blendstocks....          977.8            731.8
        Convenience store merchandise.......           78.0             87.1
        Materials and supplies..............          133.5            128.9
                                                    -------          -------
             Inventories....................      $ 2,092.3        $ 1,436.1
                                                    =======          =======

As of September 30, 2003 and December 31, 2002, the replacement cost of Valero's
LIFO  inventories  exceeded  their LIFO carrying  values by  approximately  $442
million and $586 million, respectively.

6.  GOODWILL

All of Valero's  goodwill has been  allocated  among four  reporting  units that
comprise  the  refining  segment.  Those  reporting  units  are the Gulf  Coast,
Mid-Continent, Northeast and West Coast refining regions.



                                       14

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)




The carrying value of goodwill decreased from December 31, 2002 to September 30,
2003 due mainly to the  reclassification  of the  goodwill  related to  Valero's
investment in Valero L.P. as a result of Valero ceasing  consolidation of Valero
L.P. as discussed in Note 4. This decrease in goodwill was  partially  offset by
an  earn-out  payment of $35.0  million  related to the  acquisition  from Basis
Petroleum,  Inc. in 1997 and the accrual of an  earn-out  contingency  amount of
$15.6 million related to the  acquisition of the Paulsboro  Refinery in 1998, as
discussed in Note 17.

7.  CAMERON HIGHWAY OIL PIPELINE PROJECT

Effective July 10, 2003, Valero and GulfTerra Energy Partners,  L.P. (GulfTerra,
formerly El Paso Energy Partners,  L.P.) each became a 50% interest owner in the
Cameron Highway Oil Pipeline Company, a general  partnership formed to construct
and operate a crude oil pipeline (the Cameron Highway Oil Pipeline Project). The
project involves the construction and operation of a 390-mile crude oil pipeline
that is  expected  to  deliver up to  500,000  barrels  per day from the Gulf of
Mexico  to the major  refining  areas of Port  Arthur  and  Texas  City,  Texas.
GulfTerra will build and operate the pipeline, which is scheduled for completion
during the third quarter of 2004. Valero's investment in the Cameron Highway Oil
Pipeline  Project is  accounted  for using the equity  method and is included in
deferred charges and other assets,  net in the consolidated  balance sheet as of
September  30, 2003.  For the nine months  ended  September  30, 2003,  Valero's
investment in the Cameron Highway Oil Pipeline Project totaled $104.5 million.

8.  LONG-TERM  DEBT AND  COMPANY-OBLIGATED  PREFERRED  SECURITIES  OF SUBSIDIARY
TRUSTS

As of December 31, 2002,  company-obligated  preferred  securities of subsidiary
trusts included:
     o    $200 million of 8.32% Trust Originated  Preferred  Securities  (TOPrS)
          and
     o    $172.5 million of 7 3/4% Premium Equity  Participating  Security Units
          (PEPS Units) (6.9 million units at $25.00 per unit).

On June 4, 2003,  Valero  issued  $300  million of 4.75% notes due June 15, 2013
under its shelf registration statement.  Interest is payable semi-annually.  The
notes are unsecured and are redeemable, in whole or in part, at Valero's option.
The net proceeds  from this  offering of $296.8  million were used to redeem the
$200 million of TOPrS and $100 million of 8%  debentures  due 2023. A premium of
$3.8 million was paid and expensed in the second  quarter of 2003 as a result of
the early redemption of the 8% debentures.

The  PEPS  Units  were  issued  in 2000  by  Valero  under a shelf  registration
statement. Upon issuance, each PEPS Unit consisted of a trust preferred security
issued by VEC Trust I and an associated  purchase contract obligating the holder
of the PEPS Unit to  purchase  on August  18,  2003 a number of shares of common
stock from Valero for $25 per purchase contract.  The number of shares of common
stock issuable for each purchase  contract was to be determined at a price based
on the average  price of Valero  common  stock for the relevant  20-day  trading
period.  Under the original agreement,  holders of PEPS Units could settle their
purchase  contracts  by paying cash to Valero or by  remarketing  their  pledged
trust preferred securities and using the proceeds from the remarketing to settle
the  purchase  contracts.  In  accordance  with  the  original  agreement,   the
distribution  rate on the trust  preferred  securities was to be reset on August
18,  2003  based on the price for which  the  trust  preferred  securities  were
remarketed.  In  accordance  with the terms of the trust,  on August  12,  2003,
Valero dissolved the trust and substituted its


                                       15

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)


senior  deferrable  notes  for the  trust  preferred  securities.  As a  result,
Valero's senior deferrable notes were scheduled to be remarketed in place of the
trust  preferred  securities,  with the interest  rate on the senior  deferrable
notes to be reset on August  18,  2003 based upon the price for which the senior
deferrable notes were remarketed.

The  remarketing  of the senior  deferrable  notes was  scheduled for August 13,
2003. The holders of approximately 6.36 million PEPS Units opted to settle their
purchase  contract  obligations  by  remarketing  the  senior  deferrable  notes
(totaling  $158.9  million),  while holders of  approximately  0.54 million PEPS
Units elected to settle their purchase contract obligations with cash and retain
their senior  deferrable notes (totaling $13.6 million) in lieu of participating
in the  remarketing.  On August 13, Valero  received notice from the remarketing
agent that a failed remarketing (as defined in the prospectus supplement related
to the PEPS Units) of the senior  deferrable  notes was deemed to have occurred.
The $158.9 million of senior  deferrable notes  surrendered to Valero to satisfy
the  holders'  purchase  contract  obligations  were  retained by Valero in full
satisfaction of the holders'  obligations under the purchase  contracts and were
canceled on August 18, 2003.  The remaining  $13.6 million of senior  deferrable
notes mature on August 18, 2005 and bear an interest rate of 6.797%.  Valero, in
turn,  issued 4.9  million  shares of its common  stock at a price of $34.95 per
share in settlement of the 6.9 million purchase contracts.

9.   CAPITAL LEASE OBLIGATIONS

On February 28, 2003, Valero exercised its option to purchase the Corpus Christi
East Refinery and related refined product  logistics  business,  which have been
operated  by Valero  since June 1, 2001 under its  capital  leases  with El Paso
Corporation.  In  connection  with the  exercise  of the  purchase  option,  the
original  purchase price for the assets was reduced by  approximately $5 million
to $289.3 million and the lease payment of  approximately  $5 million due in the
first  quarter  of 2003  was  avoided.  No gain or  loss  was  recorded  on this
transaction.

10.  STOCKHOLDERS' EQUITY

Common Stock Offering
On March 28,  2003,  Valero  issued 6.3 million  shares of its common stock at a
price of $40.25 per share and  received net  proceeds of $250.2  million.  These
shares were issued under Valero's  shelf  registration  statement.  The proceeds
were used for  repayment of  borrowings  under  Valero's  revolving  bank credit
facilities.

Common Stock Repurchase Programs
Under common stock repurchase  programs approved by Valero's Board of Directors,
Valero  repurchases  shares  of its  common  stock  from time to time for use in
connection with its employee benefit plans and other general corporate purposes.
During the nine months ended  September  30, 2003 and 2002,  Valero  repurchased
shares of its common stock under these  programs at a cost of $24.2  million and
$44.7 million, respectively.

2% Mandatory Convertible Preferred Stock
In  connection  with the  acquisition  of the St.  Charles  Refinery from Orion,
effective  July 1,  2003,  Valero  issued  10  million  shares  of 2%  mandatory
convertible  preferred  stock. The mandatory  convertible  preferred stock had a
fair value of $22 per share,  or an  aggregate of $220  million,  of which $18.6
million

                                       16

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)


was held in escrow pending the satisfaction of certain conditions  stipulated in
the  purchase  agreement  and  $21.3  million  was  attributable  to  beneficial
conversion  terms of the preferred stock and was recorded in additional  paid-in
capital.  The remaining  $180.1 million was reflected as preferred  stock in the
consolidated  balance sheet as of September 30, 2003. The mandatory  convertible
preferred  stock will  automatically  convert to Valero  common stock on July 1,
2006,  unless  converted  sooner.  Valero will pay annual dividends of $0.50 for
each share of convertible  preferred  stock when and if declared by its board of
directors.  Dividends will be paid  quarterly,  provided that dividends will not
accrue or be payable  with respect to a  particular  calendar  quarter if Valero
does not declare a dividend on its common  stock during that  calendar  quarter.
The convertible preferred stock ranks with respect to dividend rights and rights
upon Valero's liquidation, winding-up or dissolution as follows:
     (i)  senior to all common  stock and to all other  capital  stock of Valero
          issued in the future that ranks  junior to the  convertible  preferred
          stock;
     (ii) on a parity with any of Valero's  capital  stock  issued in the future
          the  terms of which  expressly  provide  that it will rank on a parity
          with the convertible preferred stock; and
     (iii)junior to all of Valero's  capital stock the terms of which  expressly
          provide  that such capital  stock will rank senior to the  convertible
          preferred stock.

Upon automatic  conversion of the  convertible  preferred stock on July 1, 2006,
the  number  of  shares  of  common  stock  to be  received  for  each  share of
convertible  preferred  stock  shall be based on the  average  closing  price of
Valero's  common  stock  over the  20-day  trading  period  ending on the second
trading day prior to July 1, 2006 as follows:
     o    0.6690  shares if the average  closing  price is less than or equal to
          $37.37;
     o    a fractional  number of shares having a value of $25.00 if the average
          closing price is between $37.37 and $50.45; or
     o    0.4955  shares if the average  closing  price is greater  than $50.45.
Each share of convertible  preferred stock is convertible,  at the option of the
holder,  at any time  before July 1, 2006 into  0.4955  shares of Valero  common
stock.  During the third quarter of 2003, Valero filed a registration  statement
on Form S-3 with the  Securities and Exchange  Commission  (SEC) to register the
mandatory  convertible  preferred  stock and the common stock  issuable upon the
conversion of the convertible  preferred stock.  The registration  statement was
declared effective on October 16, 2003.

Prior to the issuance of shares of Valero  common stock upon  conversion  of the
convertible  preferred  stock,  the  number of shares  of  Valero  common  stock
included in the calculation of earnings per common share - assuming dilution for
each reporting  period will be based on the above  conversion  formula using the
average  closing price of Valero's  common stock over the 20-day  trading period
ending on the second trading day prior to the end of the reporting period.



                                       17

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)




11.  EARNINGS PER COMMON SHARE

Earnings per common share amounts were  computed as follows  (dollars and shares
in millions, except per share amounts):




                                                         Three Months Ended         Nine Months Ended
                                                            September 30,             September 30,
                                                            -------------             -------------
                                                          2003         2002         2003        2002
                                                          ----         ----         ----        ----
                                                                                  
  Earnings per Common Share:
    Net income......................................    $ 191.1      $ 29.8       $ 489.9      $ 2.5
      Preferred stock dividends.....................        1.3           -           1.3          -
                                                          -----        ----         -----        ---
    Net income applicable to common stock...........    $ 189.8      $ 29.8       $ 488.6      $ 2.5
                                                          =====        ====         =====        ===

    Weighted-average common shares outstanding......      116.9       105.9         113.0      105.6
                                                          =====       =====         =====      =====

    Earnings per common share.......................     $ 1.62      $ 0.28        $ 4.32     $ 0.02
                                                           ====        ====          ====       ====

  Earnings per Common Share -
    Assuming Dilution:
    Net income available to
      common equivalent shares......................    $ 191.1      $ 29.8       $ 489.9      $ 2.5
                                                          =====        ====         =====        ===

    Weighted-average common shares outstanding......      116.9       105.9         113.0      105.6
    Effect of dilutive securities:
      Stock options.................................        2.6         2.0           2.7        3.1
      Performance awards and other benefit plans....        1.4         1.2           1.4        1.2
      PEPS Units....................................        0.1           -           0.2          -
      Mandatory convertible preferred stock.........        6.6           -           2.2          -
                                                          -----       -----         -----      -----
    Weighted-average common equivalent
      shares outstanding............................      127.6       109.1         119.5      109.9
                                                          =====       =====         =====      =====

    Earnings per common share -
      assuming dilution.............................     $ 1.50      $ 0.27        $ 4.10     $ 0.02
                                                           ====        ====          ====       ====



The following table reflects outstanding stock options that were not included in
the computation of dilutive securities because the options' exercise prices were
greater than the average  market price of the common shares during the reporting
period  and   therefore,   the  effect  of  including   such  options  would  be
anti-dilutive (in millions):

                               Three Months Ended           Nine Months Ended
                                  September 30,               September 30,
                                  -------------               -------------
                                2003         2002           2003         2002
                                ----         ----           ----         ----
  Stock options........          0.4          3.0            0.4          0.1




                                       18

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



12.  STATEMENTS OF CASH FLOWS

In order to determine net cash provided by operating  activities,  net income is
adjusted  by,  among  other  things,  changes  in  current  assets  and  current
liabilities as follows (in millions):





                                                          Nine Months Ended September 30,
                                                          ------------------------------
                                                                2003           2002
                                                                ----           ----
                                                                    
        Decrease (increase) in current assets:
           Restricted cash.................................  $    4.8       $   46.2
           Receivables, net................................     398.2         (345.8)
           Inventories.....................................    (463.9)         (12.6)
           Income taxes receivable.........................         -          156.7
           Prepaid expenses and other current assets.......     (12.8)         (12.6)
        Increase (decrease) in current liabilities:
           Accounts payable................................     263.1          146.2
           Accrued expenses................................      60.9         (122.3)
           Taxes other than income taxes...................     (83.0)         (32.0)
           Income taxes payable............................      25.5              -
                                                                -----          -----
        Changes in current assets and current liabilities..   $ 192.8       $ (176.2)
                                                                =====          =====


These  changes in current  assets and current  liabilities  differ from  changes
between amounts reflected in the applicable  consolidated balance sheets for the
respective  periods for the following  reasons.  The amounts shown above exclude
changes in cash and temporary cash  investments,  assets held for sale,  current
deferred income tax assets and liabilities, and short-term debt, current portion
of long-term debt and capital lease obligations. Also, certain noncash investing
activities  discussed  below are  excluded  from the table  above.  In addition,
certain differences between  consolidated balance sheet changes and consolidated
statement of cash flow changes  reflected above result from translating  foreign
currency denominated amounts at different exchange rates.

Noncash  investing and financing  activities for the nine months ended September
30, 2003 included:
     o    the issuance of 4.5 million shares of common stock in exchange for the
          settlement  of 6.36 million  PEPS unit  purchase  contracts  under the
          remarketing election;
     o    the issuance of 2% mandatory  convertible  preferred stock with a fair
          value of $220 million as partial  consideration for the acquisition of
          the St. Charles Refinery from Orion;
     o    the  recognition  of a $30.0 million asset  retirement  obligation and
          associated asset retirement cost in accordance with Statement No. 143;
     o    the accrual of an earn-out contingency amount of $15.6 million payable
          to Exxon Mobil Corporation in October 2003 in connection with Valero's
          acquisition of the Paulsboro Refinery; and
     o    adjustments to property,  plant and equipment,  goodwill,  and certain
          current and  noncurrent  assets and  liabilities  associated  with the
          change to cease consolidation of Valero L.P. and use the equity method
          to account for Valero's  investment in Valero L.P. effective March 18,
          2003.




                                       19

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)


Noncash  investing  activities  for the nine  months  ended  September  30, 2002
included:
     o    the  adjustment  to  goodwill  and assets held for sale to reflect the
          difference  between  estimated  and actual  proceeds  received  on the
          liquidation of the investment in  Diamond-Koch  and the disposition of
          the Golden Eagle Business;
     o    the receipt of $150.0  million face value of notes from Tesoro with an
          estimated  fair  value  of  $58.9  million  in  connection   with  the
          disposition of the Golden Eagle Business; and
     o    various  adjustments to property,  plant and  equipment,  goodwill and
          certain current and noncurrent  assets and liabilities  resulting from
          adjustments  to the  purchase  price  allocations  related to Valero's
          acquisitions  in 2001 of UDS,  Huntway  Refining  Company  and El Paso
          Corporation's Corpus Christi East Refinery and related refined product
          logistics business.

Cash flows related to interest and income taxes were as follows (in millions):




                                                        Nine Months Ended September 30,
                                                        -------------------------------
                                                               2003          2002
                                                               ----          ----
                                                                   
        Interest paid (net of amount capitalized)........   $ 178.0       $ 143.6
        Income taxes paid................................      84.8          22.4
        Income tax refunds received......................      42.1         142.7




13.  PRICE RISK MANAGEMENT ACTIVITIES

Commodity Price Risk
Valero is exposed to market  risks  related to the  volatility  of crude oil and
refined product  prices,  as well as volatility in the price of natural gas used
in its  refining  operations.  To reduce the  impact of this  price  volatility,
Valero uses derivative  commodity  instruments  (swaps,  futures and options) to
manage its exposure to:
     o    changes in the fair value of a portion of its refinery  feedstock  and
          refined  product  inventories and a portion of its  unrecognized  firm
          commitments to purchase these inventories (fair value hedges);
     o    changes  in cash  flows of  certain  forecasted  transactions  such as
          forecasted  feedstock  purchases,  natural gas  purchases  and refined
          product sales (cash flow hedges); and
     o    price  volatility on a portion of its refined product  inventories and
          on certain forecasted feedstock and refined product purchases that are
          not  designated  as either  fair value or cash flow  hedges  (economic
          hedges).
In addition,  Valero uses derivative commodity  instruments for trading purposes
based on its fundamental and technical analysis of market conditions.

Interest Rate Risk
Valero is  exposed  to market  risk for  changes in  interest  rates  related to
certain of its long-term  debt  obligations.  Interest rate swap  agreements are
used to manage  Valero's fixed to floating  interest rate position by converting
certain fixed-rate debt to floating-rate debt.



                                       20

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Foreign Currency Risk
Valero is exposed to exchange rate  fluctuations on transactions  related to its
Canadian operations. To manage its exposure to these exchange rate fluctuations,
Valero uses foreign currency  exchange and purchase  contracts.  These contracts
are not designated as hedging instruments.

Current Period Disclosures
The net gain  (loss)  recognized  in  income  representing  the  amount of hedge
ineffectiveness was as follows (in millions):





                                 Three Months Ended        Nine Months Ended
                                    September 30,            September 30,
                                    -------------            -------------
                                  2003        2002         2003         2002
                                  ----        ----         ----         ----

                                                         
       Fair value hedges......  $ (1.1)     $  2.5       $ (2.7)      $  5.5
       Cash flow hedges.......     0.5         8.2          4.5         20.6



The above amounts were included in cost of sales in the consolidated  statements
of income.  No  component  of the  derivative  instruments'  gains or losses was
excluded from the assessment of hedge effectiveness.  No amounts were recognized
in income  for  hedged  firm  commitments  that no longer  qualify as fair value
hedges.

For cash flow hedges,  gains and losses currently  reported in accumulated other
comprehensive   income  (loss)  in  the  consolidated  balance  sheets  will  be
reclassified  into income when the forecasted  transactions  affect income.  The
estimated   amount  of  existing  net  gain   included  in   accumulated   other
comprehensive   income  as  of  September  30,  2003  that  is  expected  to  be
reclassified  into  income  within the next 12 months was $10.5  million.  As of
September 30, 2003, the maximum length of time over which Valero was hedging its
exposure to the variability in future cash flows for forecasted transactions was
17 months, with the majority of the transactions maturing in less than one year.
For the nine months  ended  September  30, 2003 and 2002,  there were no amounts
reclassified from accumulated other comprehensive income (loss) into income as a
result of the discontinuance of cash flow hedge accounting.

14.  SEGMENT INFORMATION

Segment information for Valero's two reportable  segments,  refining and retail,
was as follows (in millions):





                                                         Refining         Retail        Corporate           Total
                                                         --------         ------        ---------           -----
                                                                                           
Three months ended September 30, 2003:
Operating revenues from external customers.........     $ 8,457.0      $ 1,465.3         $     -        $ 9,922.3
Intersegment revenues..............................         758.2              -               -            758.2
Operating income (loss)............................         393.4           47.3           (83.3)           357.4

Three months ended September 30, 2002:
Operating revenues from external customers.........       6,782.9        1,335.9               -          8,118.8
Intersegment revenues..............................         573.5              -               -            573.5
Operating income (loss)............................         162.0           31.0           (62.7)           130.3








                                       21

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)






                                                        Refining         Retail        Corporate           Total
                                                        --------         ------        ---------           -----
                                                                                          
Nine months ended September 30, 2003:
Operating revenues from external customers.........    $ 24,097.2      $ 4,362.0        $      -       $ 28,459.2
Intersegment revenues..............................       2,241.8              -               -          2,241.8
Operating income (loss)............................       1,063.3          168.5          (241.9)           989.9

Nine months ended September 30, 2002:
Operating revenues from external customers.........      17,085.0        3,845.2               -         20,930.2
Intersegment revenues..............................       1,771.5              -               -          1,771.5
Operating income (loss)............................         338.0           81.8          (189.2)           230.6



Total assets by reportable segment have not changed significantly since December
31, 2002.

15.  STOCK-BASED COMPENSATION

Valero  accounts for its employee stock  compensation  plans using the intrinsic
value  method of  accounting  set forth in APB Opinion No. 25,  "Accounting  for
Stock  Issued  to  Employees,"  and  related  interpretations  as  permitted  by
Statement No. 123, "Accounting for Stock-Based Compensation."

Because  Valero  accounts for its employee  stock  compensation  plans using the
intrinsic  value  method,  no  compensation  cost  has  been  recognized  in the
consolidated  statements of income for Valero's  fixed stock option plans as all
options  granted  had an  exercise  price  equal  to  the  market  value  of the
underlying common stock on the date of grant. Had compensation cost for Valero's
fixed stock option plans been  determined  based on the grant-date fair value of
awards  for the  three  and  nine  months  ended  September  30,  2003  and 2002
consistent  with the method set forth in Statement No. 123,  Valero's net income
and earnings per common share for the three and nine months ended  September 30,
2003 and 2002 would have been reduced to the pro forma amounts  indicated  below
(in millions, except per share amounts):



                                       22

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)








                                                                  Three Months Ended         Nine Months Ended
                                                                     September 30,             September 30,
                                                                     -------------             -------------
                                                                   2003         2002          2003       2002
                                                                   ----         ----          ----       ----
                                                                                           
      Net income applicable to common stock
       as reported............................................  $ 189.8       $ 29.8       $ 488.6      $ 2.5
      Deduct: Compensation expense on
       stock options determined under
       fair value based method for all awards,
       net of related tax effects.............................     (3.7)        (3.1)        (12.5)      (8.8)
                                                                  -----         ----         -----        ---
      Pro forma net income (loss) applicable to
        common stock..........................................  $ 186.1       $ 26.7       $ 476.1     $ (6.3)
                                                                  =====         ====         =====        ===

      Earnings (loss) per common share:
       As reported............................................   $ 1.62       $ 0.28        $ 4.32     $ 0.02
       Pro forma..............................................   $ 1.59       $ 0.25        $ 4.21     $(0.06)


      Net income as reported..................................  $ 191.1       $ 29.8       $ 489.9      $ 2.5
      Deduct: Compensation expense on
       stock options determined under
       fair value based method for all awards,
       net of related tax effects.............................     (3.7)        (3.1)        (12.5)      (8.8)
                                                                  -----         ----         -----        ---
      Pro forma net income (loss).............................  $ 187.4       $ 26.7       $ 477.4     $ (6.3)
                                                                  =====         ====         =====        ===

      Earnings (loss) per common share
       - assuming dilution:
       As reported............................................   $ 1.50       $ 0.27        $ 4.10     $ 0.02
       Pro forma..............................................   $ 1.47       $ 0.24        $ 3.99     $(0.06)




16.  ENVIRONMENTAL MATTERS

Liabilities  for  future  remediation  costs  are  recorded  when  environmental
assessments and/or remedial efforts are probable and the costs can be reasonably
estimated.  Other  than for  assessments,  the  timing  and  magnitude  of these
accruals  generally  are  based on the  completion  of  investigations  or other
studies or a commitment  to a formal plan of action.  Environmental  liabilities
are  based  on best  estimates  of  probable  undiscounted  future  costs  using
currently  available  technology and applying  current  regulations,  as well as
Valero's own internal environmental policies.



                                       23

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



The balance of and changes in the accruals for environmental  matters, which are
principally  included  in  other  long-term  liabilities,  were as  follows  (in
millions):

                                                         2003             2002
                                                         ----             ----
      Balance as of January 1......................   $ 222.0          $ 170.8
        Acquisition of St. Charles Refinery........      20.8                -
        Additions to accrual.......................       6.6              4.0
        Foreign currency translation...............       3.4                -
        Payments, net of third-party recoveries....     (18.6)           (15.9)
                                                        -----            -----
      Balance as of September 30...................   $ 234.2          $ 158.9
                                                        =====            =====

The  increase  in the  balance of the accrual  for  environmental  matters  from
September 30, 2002 to January 1, 2003 was due  primarily to additional  accruals
to conform the assessment of  environmental  liabilities  resulting from the UDS
Acquisition   by  utilizing  the  same   twenty-year   time  period  over  which
environmental liabilities are determined under Valero's policy.

Valero believes that it has provided adequately for its environmental  exposures
with the accruals referred to above.  These liabilities have not been reduced by
potential future  recoveries from third parties.  Environmental  liabilities are
difficult to assess and estimate due to unknown factors such as the magnitude of
possible contamination,  the timing and extent of remediation, the determination
of Valero's  liability in proportion to other parties,  improvements  in cleanup
technologies,  and the extent to which  environmental  laws and  regulations may
change in the future.

17.  COMMITMENTS AND CONTINGENCIES

Accounts Receivable Sales Facility
As of December 31, 2002, Valero had an accounts receivable sales facility with a
third-party  financial  institution  to sell  on a  revolving  basis  up to $250
million of eligible trade and credit card receivables,  which matures in October
2005. In June 2003, Valero amended its agreement to add two additional financial
institutions  to the program and to  increase  the size of its  facility by $350
million to $600 million. Under this program, wholly owned subsidiaries of Valero
sell an undivided  percentage  ownership  interest in the eligible  receivables,
without  recourse,  to the third-party  financial  institutions.  Valero remains
responsible  for servicing  the  transferred  receivables  and pays certain fees
related to its sale of receivables under the program.  As of September 30, 2003,
the  amount  of  eligible   receivables   sold  to  the  third-party   financial
institutions was $600 million.

Structured Lease Arrangements
As of September  30, 2003 and December  31, 2002,  Valero had various  long-term
operating  lease   commitments   that  were  funded  through   structured  lease
arrangements with  non-consolidated  third-party entities. In the second quarter
of 2003, Valero purchased one of its current headquarters  buildings and certain
convenience stores for approximately $23 million and $215 million, respectively,
which were  subject to  structured  lease  arrangements.  Of the payment for the
convenience  stores,  approximately  $127 million was recorded as an increase to
property,   plant  and  equipment  and  approximately  $88  million  reduced  an
unfavorable  lease  obligation  that was  recorded in  conjunction  with the UDS
Acquisition.  As of September 30, 2003, Valero had approximately $528 million of
commitments funded through these structured lease arrangements.



                                       24

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Guarantees
In  connection  with the sale of the Golden Eagle  Business,  Valero  guaranteed
certain lease payment  obligations related to a lease assumed by Tesoro Refining
and Marketing  Company (Tesoro),  which totaled  approximately $40 million as of
September 30, 2003. This lease expires in 2010.

Valero's  structured  lease  arrangements  provide  for maximum  residual  value
guarantees  ranging  from  82%  to  87% of the  appraised  value  of the  leased
properties  at the end of the lease term,  as determined at the inception of the
lease.  As of September  30, 2003 and December  31, 2002,  the maximum  residual
value guarantee under Valero's  structured lease  arrangements was approximately
$445 million and $541 million, respectively.

Contingent Earn-Out Agreements
In connection with Valero's  acquisitions of Basis Petroleum,  Inc. in 1997, the
Paulsboro Refinery in 1998 and the St. Charles Refinery in 2003, the sellers are
entitled  to  receive  payments  in any of the ten  years,  five years and seven
years,  respectively,  following these  acquisitions if certain average refining
margins  during any of those years  exceed a specified  level.  Any payments due
under these  earn-out  arrangements  are limited  based on annual and  aggregate
limits.  In May 2003 and 2002,  Valero  made  earn-out  contingency  payments to
Salomon Inc in connection with Valero's acquisition of Basis Petroleum,  Inc. of
$35.0 million and $23.9 million, respectively. In September 2003, Valero accrued
an earn-out  contingency amount of $15.6 million,  which was paid to Exxon Mobil
Corporation  in October  2003, in connection  with Valero's  acquisition  of the
Paulsboro  Refinery;  no payment  to  ExxonMobil  was made  during  2002.  As of
September 30, 2003, no earn-out  contingency payments have been made to Orion in
connection with the acquisition of the St. Charles Refinery.

Potential Disposition of Headquarters Facilities
As discussed in Valero's  Annual Report on Form 10-K for the year ended December
31, 2002,  subsequent to the UDS  Acquisition in December 2001,  Valero made the
decision to  consolidate  all of its corporate  personnel at the location of the
former  headquarters  facility of UDS.  Valero's current  headquarters  facility
consists of two buildings: One Valero Place (OVP), which is being leased under a
structured  lease  arrangement  that  expires  in 2005 and has a lease  value of
approximately  $31 million,  and Two Valero Place (TVP),  which was purchased in
April  2003  by  exercising  a  purchase  option  in  another  structured  lease
arrangement  and has a net book value as of September 30, 2003 of  approximately
$21 million. Valero currently is evaluating several options regarding the future
retention  or  disposition  of OVP and TVP,  but no  decision  related  to these
buildings has been made.  However, if Valero were to decide to sell OVP and TVP,
Valero  believes it is reasonably  possible that a loss would be incurred on the
sale,  although the range of possible loss, if any, is not reasonably  estimable
at this time.

Environmental Matters
The  Environmental  Protection  Agency's  (EPA)  Tier  II  Gasoline  and  Diesel
Standards. The EPA's Tier II gasoline standard, adopted under the Clean Air Act,
phases in limitations  on the sulfur  content of gasoline  beginning in 2004 and
the sulfur content of diesel fuel sold to highway  consumers  beginning in 2006.
Modifications will be required at most of Valero's refineries as a result of the
Tier II gasoline and diesel standards. Valero believes that capital expenditures
of between $1.2 billion and $1.4 billion, after giving effect to the acquisition
of the St.  Charles  Refinery  (see Note 3), will be required  through  2006 for
Valero to meet the new Tier II specifications.  This includes amounts related to
projects at two Valero  refineries to improve  refinery yield and octane balance
and to provide  hydrogen as part of the process of removing



                                       25

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)


sulfur from gasoline and diesel.  Valero expects that such estimates will change
as additional  engineering is completed and progress is made toward construction
of these  various  projects.  Factors  that  will  affect  the  impact  of these
regulations  on  Valero  include   Valero's   ultimate   selection  of  specific
technologies to meet the Tier II standards and uncertainties  related to timing,
permitting and  construction of specific units.  Valero expects to meet all Tier
II gasoline and diesel  standards by their respective  effective dates,  both in
the U.S. and Canada.

EPA's Section 114 Initiative.  In 2000, the EPA issued to a majority of refiners
operating  in the United  States a series of  information  requests  pursuant to
Section 114 of the Clean Air Act as part of an  enforcement  initiative.  Valero
received a Section 114 information  request  pertaining to all of its refineries
owned at that time.  Valero has completed  its response to the request.  Several
other refiners have reached  settlements with the EPA regarding this enforcement
initiative. Though Valero has not been named in any proceeding, it also has been
discussing the possibility of settlement with the EPA regarding this initiative.
Based  in  part  upon  announced  settlements  and  evaluation  of its  relative
position,  Valero expects to incur penalties and related  expenses in connection
with a potential settlement of this enforcement initiative. Valero believes that
any  potential  settlement  penalties  will  be  immaterial  to its  results  of
operations and financial position.  However,  Valero believes that any potential
settlement with the EPA in this matter will require various capital improvements
or changes in operating  parameters,  or both, at some or all of its  refineries
which could be material in the aggregate.

Houston/Galveston SIP. Valero's Houston and Texas City Refineries are located in
the  Houston/Galveston  area, which is classified as "severe  nonattainment" for
compliance  with EPA  air-quality  standards for ozone. In October 2001, the EPA
approved a State Implementation Plan (SIP) to bring the  Houston/Galveston  area
into compliance with the EPA's ozone  standards by 2007. The  EPA-approved  plan
was based on a requirement for industry  sources to reduce emissions of nitrogen
oxides (NOx) by 90%.  Certain  industry and business groups  challenged the plan
based on technical  feasibility of the 90% NOx control and its  effectiveness in
meeting  the  ozone  standard.   In  December  2002,  the  Texas  Commission  on
Environmental    Quality   (TCEQ)   adopted   a   revised   approach   for   the
Houston/Galveston  SIP. This  alternative  plan requires an 80% reduction in NOx
emissions  and a 64% reduction in so-called  highly  reactive  volatile  organic
compounds  (HRVOC).  This  alternative  plan  is  subject  to EPA  scrutiny  and
approval. Valero's Texas City and Houston Refineries will be required to install
NOx and HRVOC control and monitoring  equipment and practices by 2007, at a cost
estimated by Valero to be  approximately  $60 million based on the proposed TCEQ
approach.

MTBE Restrictions. California passed initiatives to eliminate the use of MTBE as
a gasoline  component  in  California  by the end of 2003.  The  California  Air
Resources  Board's  specifications  for CARB  Phase  III  gasoline  will  become
effective  at the  beginning  of  2004.  Valero  has  converted  its  California
refineries to comply with CARB Phase III gasoline  specifications  and eliminate
MTBE as a gasoline  component  at a cost less than  originally  anticipated.  In
addition,  other  states  and the EPA have  either  passed  or  proposed  or are
considering  proposals  to restrict  or ban the use of MTBE.  If MTBE were to be
restricted or banned  throughout  the United  States,  Valero  believes that its
major  non-California  MTBE-producing  facilities  could be  modified to produce
other octane enhancing  products for a capital  investment of approximately  $35
million.  This  minimum-investment  case assumes a conversion of  MTBE-producing
facilities  to produce  iso-octene,  a high-octane  low-vapor-pressure  gasoline
blending component.  Valero will also evaluate alternative conversion cases that
may involve  higher capital  commitments,  but will be justified on the basis of
improved operating income.



                                       26

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Litigation
Unocal
In 2002,  Union Oil Company of California  (Unocal) sued Valero  alleging patent
infringement.  The  complaint  seeks  a 5.75  cent  per  gallon  royalty  on all
reformulated  gasoline  infringing  on  Unocal's  '393 and '126  patents.  These
patents cover certain  compositions of cleaner-burning  gasoline.  The complaint
seeks  treble  damages for Valero's  alleged  willful  infringement  of Unocal's
patents and Valero's  alleged  conduct to induce others to infringe the patents.
In a previous lawsuit  involving its '393 patent,  Unocal prevailed against five
other major refiners.  In 2001, the Federal Trade  Commission began an antitrust
investigation  concerning  Unocal's conduct with a joint industry research group
during the time that Unocal was  prosecuting  its patents at the U.S. Patent and
Trademark Office (PTO). On March 4, 2003, the FTC announced that it was filing a
complaint against Unocal for antitrust violations.  The FTC's complaint seeks an
injunction  against  any future  '393 or '126  patent  enforcement  activity  by
Unocal.  This matter is set for trial  beginning in December  2003.  Each of the
'393 and '126 patents is being reexamined by the PTO. The PTO has issued notices
of  rejection  of all  claims of each of these  patents.  These  rejections  are
subject to additional  proceedings,  including  administrative appeal by Unocal,
followed  by an  appeal  in  federal  district  court or the  court of  appeals.
Ultimate  invalidation  would preclude  Unocal from pursuing claims based on the
'393 or '126 patents.  Unocal's  patent lawsuit  against Valero is  indefinitely
stayed as a result of the PTO  reexamination  proceedings.  Notwithstanding  the
judgment against the other refiners in the previous litigation,  Valero believes
that it has several strong defenses to Unocal's lawsuit, including those arising
from Unocal's  misconduct,  and Valero  believes it will prevail in the lawsuit.
However,  due  to the  inherent  uncertainty  of  litigation,  it is  reasonably
possible  that  Valero will not prevail in the  lawsuit,  and an adverse  result
could have a material  adverse  effect on  Valero's  results of  operations  and
financial position.

MTBE Litigation
Valero  is a  defendant  in more  than 30 cases  pending  in at least 10  states
alleging MTBE  contamination in groundwater.  The plaintiffs are generally water
providers,  governmental  authorities  and  private  well owners  alleging  that
refiners and suppliers of gasoline  containing MTBE are liable for manufacturing
or distributing a defective  product.  Almost all of these cases have been filed
since  September 30, 2003 in  anticipation of a pending federal energy bill that
may contain provisions for MTBE liability  protection.  Valero is named in these
suits together with many other refining industry companies. Valero is being sued
primarily  as a refiner,  supplier  and  marketer of gasoline  containing  MTBE.
Valero does not own or operate  physical  facilities in most of the states where
the  suits  are  filed.  The  suits  generally  seek  individual,   unquantified
compensatory and punitive  damages and attorneys' fees.  Valero believes that it
has several strong defenses to these claims and intends to vigorously defend the
lawsuits. Although an adverse result in one or more of these suits is reasonably
possible (as defined in FASB  Statement  No. 5),  Valero  believes  that such an
outcome in any one of these  suits would not have a material  adverse  effect on
its results of operations or financial position.  However,  Valero believes that
an  adverse  result in all or  substantially  all of these  cases  could  have a
material  adverse  effect  on  Valero's  results  of  operations  and  financial
position.

Other Claims
Valero is also a party to additional claims and legal proceedings arising in the
ordinary  course of  business.  Valero  believes it is  unlikely  that the final
outcome of any of the claims or  proceedings to which it is a party would have a
material  adverse  effect on its  financial  position,  results of operations or
liquidity;  however, due to the inherent uncertainty of litigation, the range of
possible loss, if any, cannot be



                                       27

                   VALERO ENERGY CORPORATION AND SUBSIDIARIES

             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)


estimated  with a reasonable  degree of precision  and there can be no assurance
that the  resolution of any  particular  claim or  proceeding  would not have an
adverse  effect  on  Valero's  results  of  operations,  financial  position  or
liquidity.

18.  SUBSEQUENT EVENTS

Cash Dividends
On October  23,  2003,  Valero's  Board of  Directors  approved  an  increase in
Valero's regular quarterly cash dividend on common stock from $0.10 per share to
$0.12 per share effective with the dividend payable December 10, 2003 to holders
of record at the close of business on November 12, 2003.

Also, on October 23, 2003,  Valero's  Board of Directors  declared a dividend on
the  mandatory  convertible  preferred  stock of  $0.125  per share  payable  on
December 31, 2003 to holders of record on December 30, 2003.



                                       28

Item 2. Management's  Discussion and Analysis of Financial Condition and Results
of Operations

FORWARD-LOOKING STATEMENTS

This Form 10-Q,  including  without  limitation the  discussion  below under the
heading  "Results  of  Operations  -  Outlook,"   contains  certain   estimates,
predictions, projections, assumptions and other "forward-looking statements" (as
defined in Section  27A of the  Securities  Act of 1933 and  Section  21E of the
Securities  Exchange Act of 1934) that involve various risks and  uncertainties.
While these forward-looking  statements, and any assumptions upon which they are
based, are made in good faith and reflect  Valero's  current judgment  regarding
the direction of its business, actual results will almost always vary, sometimes
materially, from any estimates, predictions,  projections,  assumptions or other
future performance  suggested in this report. These  forward-looking  statements
can  generally be  identified by the words  "anticipate,"  "believe,"  "expect,"
"plan," "intend," "estimate,"  "project," "budget," "forecast," "will," "could,"
"should,"  "may"  and  similar  expressions.  These  forward-looking  statements
include, among other things, statements regarding:

     o    future refining margins, including gasoline and heating oil margins;
     o    future retail margins,  including  gasoline,  diesel, home heating oil
          and convenience store merchandise margins;
     o    expectations regarding feedstock costs, including crude oil discounts,
          and operating expenses;
     o    anticipated levels of crude oil and refined product inventories;
     o    Valero's anticipated level of capital investments,  including deferred
          refinery  turnaround and catalyst costs and capital  expenditures  for
          environmental  and other  purposes,  and the  effect of those  capital
          investments on Valero's results of operations;
     o    anticipated trends in the supply of and demand for crude oil and other
          feedstocks  and  refined  products  in the United  States,  Canada and
          elsewhere;
     o    expectations regarding environmental and other regulatory initiatives;
          and
     o    the effect of general  economic and other  conditions  on refining and
          retail industry fundamentals.

Valero's  forward-looking  statements  are based on its beliefs and  assumptions
derived  from  information  available  at the  time  the  statements  are  made.
Differences between actual results and any future performance suggested in these
forward-looking statements could result from a variety of factors, including the
following:

     o    acts of  terrorism  aimed  at  either  Valero's  facilities  or  other
          facilities  that could  impair  Valero's  ability  to  produce  and/or
          transport refined products or receive foreign feedstocks;
     o    political  conditions  in crude oil producing  regions,  including the
          Middle East and South America;
     o    the  domestic  and  foreign  supplies  of  refined  products  such  as
          gasoline, diesel fuel, jet fuel, home heating oil and petrochemicals;
     o    the domestic and foreign supplies of crude oil and other feedstocks;
     o    the ability of the members of the Organization of Petroleum  Exporting
          Countries  (OPEC)  to agree on and to  maintain  crude  oil  price and
          production controls;
     o    the level of consumer demand, including seasonal fluctuations;
     o    refinery overcapacity or undercapacity;
     o    the  actions  taken by  competitors,  including  both  pricing and the
          expansion and  retirement  of refining  capacity in response to market
          conditions;
     o    environmental  and other  regulations  at both the  state and  federal
          levels and in foreign countries;
     o    the level of foreign imports of refined products;
     o    accidents   or  other   unscheduled   shutdowns   affecting   Valero's
          refineries,  machinery,  pipelines or equipment,  or those of Valero's
          suppliers or customers;



                                       29

     o    changes in the cost or availability of  transportation  for feedstocks
          and refined products;
     o    the  price,  availability  and  acceptance  of  alternative  fuels and
          alternative-fuel vehicles;
     o    cancellation of or failure to implement  planned capital  projects and
          realize  the  various  assumptions  and  benefits  projected  for such
          projects  or  cost  overruns  in  constructing  such  planned  capital
          projects;
     o    earthquakes,  hurricanes,  tornadoes and irregular weather,  which can
          unforeseeably  affect the price or  availability of natural gas, crude
          oil and other feedstocks and refined products;
     o    rulings,  judgments or  settlements  in  litigation  or other legal or
          regulatory matters,  including  unexpected  environmental  remediation
          costs in excess of any reserves or insurance coverage;
     o    the  introduction or enactment of federal or state  legislation  which
          may adversely affect Valero's business or operations;
     o    changes in the credit ratings assigned to Valero's debt securities and
          trade credit;
     o    changes  in the  value of the  Canadian  dollar  relative  to the U.S.
          dollar; and
     o    overall economic conditions.

Any one of these factors,  or a combination of these factors,  could  materially
affect  Valero's  future results of operations  and whether any  forward-looking
statements ultimately prove to be accurate.  Valero's forward-looking statements
are not  guarantees  of  future  performance,  and  actual  results  and  future
performance may differ  materially  from those suggested in any  forward-looking
statements.  Valero  does not  intend to update  these  statements  unless it is
required by the securities laws to do so.

All  subsequent  written and oral  forward-looking  statements  attributable  to
Valero or persons acting on its behalf are expressly qualified in their entirety
by the  foregoing.  Valero  undertakes  no  obligation  to publicly  release the
results of any revisions to any such forward-looking statements that may be made
to reflect events or  circumstances  after the date of this report or to reflect
the occurrence of unanticipated events.





                                       30

DESCRIPTION OF BUSINESS

As of September 30, 2003, Valero, an independent refining and marketing company,
owned and operated 14 refineries in the United States and Canada with a combined
throughput capacity,  including crude oil and other feedstocks, of approximately
2.1 million barrels per day.

Valero  markets  refined  products  through an extensive bulk and rack marketing
network and a network of approximately 4,000 retail outlets in the United States
and eastern  Canada under various  brand names  including  Diamond  Shamrock(R),
Shamrock(R),  Ultramar(R), Valero(R), Beacon(R), Total(R) and Exxon(R). Valero's
operations are affected by:
     o    company-specific  factors,  primarily  refinery  utilization rates and
          refinery maintenance turnarounds;
     o    seasonal factors,  such as the demand for refined products,  primarily
          gasoline  during the summer  driving season and heating oil during the
          winter season; and
     o    industry factors, such as movements in and the absolute price of crude
          oil, the demand for and prices of refined  products,  industry  supply
          capacity, and competitor refinery maintenance turnarounds.





                                       31

RESULTS OF OPERATIONS

Third Quarter 2003 Compared to Third Quarter 2002

      Financial Highlights (millions of dollars, except per share amounts)





                                                                      Three Months Ended September 30,
                                                               ---------------------------------------------
                                                                2003 (a)             2002             Change
                                                                ----                 ----             ------
                                                                                         
Operating revenues.........................................    $ 9,922.3         $ 8,118.8         $ 1,803.5
                                                                --------           -------           -------

Costs and expenses:
 Cost of sales.............................................      8,749.9           7,309.1           1,440.8
 Refining operating expenses...............................        437.5             334.8             102.7
 Retail selling expenses...................................        176.0             174.0               2.0
 Administrative expenses...................................         76.3              62.7              13.6
 Depreciation and amortization expense:
  Refining.................................................        106.7              97.2               9.5
  Retail...................................................         11.5              10.7               0.8
  Administrative...........................................          7.0                 -               7.0
                                                                 -------           -------           -------
   Total costs and expenses................................      9,564.9           7,988.5           1,576.4
                                                                 -------           -------           -------

Operating income...........................................        357.4             130.3             227.1
Equity in earnings of Valero L.P. (b)......................          9.7                 -               9.7
Other income (expense),  net...............................         (0.3)              6.4              (6.7)
Interest and debt expense:
  Incurred.................................................        (70.2)            (81.8)             11.6
  Capitalized..............................................          7.1               3.9               3.2
Minority interest in net income of Valero L.P. (b).........            -              (3.8)              3.8
Distributions on preferred securities of
  subsidiary trusts........................................         (1.8)             (7.5)              5.7
                                                                 -------           -------           -------
Income before income tax expense...........................        301.9              47.5             254.4
Income tax expense.........................................        110.8              17.7              93.1
                                                                 -------           -------           -------

Net income.................................................        191.1              29.8             161.3

Preferred stock dividends..................................          1.3                 -               1.3
                                                                 -------           -------           -------
Net income applicable to common stock......................    $   189.8         $    29.8         $   160.0
                                                                 =======           =======           =======

Earnings per common share -
  assuming dilution........................................       $ 1.50            $ 0.27            $ 1.23

Earnings before interest, taxes, depreciation
  and amortization (EBITDA) (c)............................      $ 489.1           $ 230.8           $ 258.3

Ratio of EBITDA to interest incurred (d)...................          7.0x              2.8x              4.2x



- ---------
See the footnote references on page 35.



                                       32

                              Operating Highlights
         (millions of dollars, except per barrel and per gallon amounts)





                                                                        Three Months Ended September 30,
                                                                   ------------------------------------------
                                                                    2003 (a)            2002          Change
                                                                    ----                ----          ------
                                                                                            
Refining:
Operating income.............................................       $ 393.4           $ 162.0        $ 231.4
Throughput volumes (thousand barrels per day)................         1,911             1,604            307
Throughput margin per barrel (e).............................        $ 5.33            $ 4.03         $ 1.30
Operating costs per barrel:
 Refining operating expenses.................................        $ 2.49            $ 2.27         $ 0.22
 Depreciation and amortization...............................          0.61              0.66          (0.05)
                                                                       ----              ----           ----
  Total operating costs per barrel...........................        $ 3.10            $ 2.93         $ 0.17
                                                                       ====              ====           ====

Charges:
 Crude oils:
  Sour.......................................................            42%               44%            (2)%
  Sweet......................................................            35                35              -
                                                                        ---               ---            ---
   Total crude oils..........................................            77                79             (2)
 Residual fuel oil...........................................             5                 6             (1)
 Other feedstocks and blendstocks............................            18                15              3
                                                                        ---               ---            ---
  Total charges..............................................           100%              100%             -%
                                                                        ===               ===            ===

Yields:
 Gasolines and blendstocks...................................            53%               55%            (2)%
 Distillates.................................................            28                27              1
 Petrochemicals..............................................             3                 3              -
 Lubes and asphalts..........................................             4                 5             (1)
 Other products..............................................            12                10              2
                                                                        ---               ---            ---
  Total yields...............................................           100%              100%             -%
                                                                        ===               ===            ===
Retail - U.S.:
Operating income.............................................        $ 33.3            $ 18.0         $ 15.3
Company-operated fuel sites (average)........................         1,164             1,322           (158)
Fuel volumes (gallons per day per site)......................         4,773             4,491            282
Fuel margin per gallon.......................................       $ 0.159           $ 0.124        $ 0.035
Merchandise sales............................................       $ 251.3           $ 263.0        $ (11.7)
Merchandise margin (percentage of sales).....................          27.3%             27.9%          (0.6)%
Margin on miscellaneous sales................................        $ 22.4            $ 18.1          $ 4.3
Retail selling expenses......................................       $ 130.5           $ 134.9         $ (4.4)

Retail - Northeast:
Operating income.............................................        $ 14.0            $ 13.0          $ 1.0
Fuel volumes (thousand gallons per day)......................         3,132             3,097             35
Fuel margin per gallon.......................................       $ 0.174           $ 0.165        $ 0.009
Merchandise sales............................................        $ 33.8            $ 27.9          $ 5.9
Merchandise margin (percentage of sales).....................          23.6%             22.7%           0.9%
Margin on miscellaneous sales................................         $ 4.7             $ 3.9          $ 0.8
Retail selling expenses......................................        $ 45.5            $ 39.1          $ 6.4




- --------
See the footnote references on page 35.



                                       33

                   Refining Operating Highlights by Region (f)





                                                                       Three Months Ended September 30,
                                                                 -------------------------------------------
                                                                 2003 (a)            2002             Change
                                                                 ----                ----             ------
                                                                                            
Gulf Coast:
Operating income............................................     $ 112.6            $ 94.3            $ 18.3
Throughput volumes (thousand barrels per day)...............         933               678               255
Throughput margin per barrel (e)............................      $ 4.62            $ 4.75           $ (0.13)
Operating costs per barrel:
 Refining operating expenses................................      $ 2.68            $ 2.47            $ 0.21
 Depreciation and amortization..............................        0.63              0.76             (0.13)
                                                                    ----              ----              ----
  Total operating costs per barrel..........................      $ 3.31            $ 3.23            $ 0.08
                                                                    ====              ====              ====

Mid-Continent:
Operating income............................................      $ 82.1            $ 41.0            $ 41.1
Throughput volumes (thousand barrels per day)...............         292               272                20
Throughput margin per barrel (e)............................      $ 5.67            $ 4.12            $ 1.55
Operating costs per barrel:
 Refining operating expenses................................      $ 2.18            $ 1.95            $ 0.23
 Depreciation and amortization..............................        0.43              0.55             (0.12)
                                                                    ----              ----              ----
  Total operating costs per barrel..........................      $ 2.61            $ 2.50            $ 0.11
                                                                    ====              ====              ====

Northeast:
Operating income............................................     $ 105.4            $ 23.1            $ 82.3
Throughput volumes (thousand barrels per day)...............         368               351                17
Throughput margin per barrel (e)............................      $ 5.31            $ 2.75            $ 2.56
Operating costs per barrel:
 Refining operating expenses................................      $ 1.69            $ 1.55            $ 0.14
 Depreciation and amortization..............................        0.51              0.47              0.04
                                                                    ----              ----              ----
  Total operating costs per barrel..........................      $ 2.20            $ 2.02            $ 0.18
                                                                    ====              ====              ====

West Coast:
Operating income............................................      $ 93.3             $ 3.6            $ 89.7
Throughput volumes (thousand barrels per day)...............         318               303                15
Throughput margin per barrel (e)............................      $ 7.15            $ 3.80            $ 3.35
Operating costs per barrel:
 Refining operating expenses................................      $ 3.15            $ 2.95            $ 0.20
 Depreciation and amortization..............................        0.81              0.73              0.08
                                                                    ----              ----              ----
  Total operating costs per barrel..........................      $ 3.96            $ 3.68            $ 0.28
                                                                    ====              ====              ====



- ---------
See the footnote references on page 35.




                                       34

   Average Market Reference Prices and Differentials (dollars per barrel) (g)





                                                                        Three Months Ended September 30,
                                                                   -----------------------------------------
                                                                     2003              2002           Change
                                                                     ----              ----           ------
                                                                                             
Feedstocks:
 West Texas Intermediate (WTI) crude oil.....................      $ 30.18           $ 28.32           $ 1.86
 WTI less sour crude oil at U.S. Gulf Coast (h)..............         3.15              2.42             0.73
 WTI less Alaska North Slope (ANS) crude oil.................         1.36              1.00             0.36

Products:
 U.S. Gulf Coast:
   Conventional 87 gasoline less WTI.........................         7.28              3.71             3.57
   No. 2 fuel oil less WTI...................................         1.59              0.95             0.64
   Propylene less WTI........................................        (2.76)             1.72            (4.48)
 U.S. Mid-Continent:
   Conventional 87 gasoline less WTI ........................        10.03              5.79             4.24
   Low-sulfur diesel less WTI................................         4.92              3.89             1.03
 U.S. Northeast:
   Conventional 87 gasoline less WTI.........................         8.65              4.01             4.64
   No. 2 fuel oil less WTI...................................         2.50              1.79             0.71
   Lube oils less WTI........................................        26.78             17.99             8.79
 U.S. West Coast:
   CARB 87 gasoline less ANS.................................        17.26              8.83             8.43
   Low-sulfur diesel less ANS................................         8.05              5.49             2.56





- -------------------------------------------------------------------------------
The following notes relate to references on pages 32 through 35.
(a)  Includes the operations of the St. Charles Refinery,  which was acquired on
     July 1, 2003.
(b)  On March 18, 2003,  Valero's  ownership  interest in Valero L.P.  decreased
     from 73.6% to 49.5%.  As a result of this  decrease in  ownership of Valero
     L.P. combined with certain other  partnership  governance  changes,  Valero
     ceased consolidating Valero L.P. as of that date and began using the equity
     method to account for its investment in the partnership.
(c)  EBITDA is a non-GAAP measure. The reconciliation of net income to EBITDA is
     included in "Results of Operations - Corporate Expenses and Other."
(d)  The ratio of EBITDA to  interest  incurred  is a  non-GAAP  measure  and is
     calculated  by dividing  EBITDA by interest  and debt  expense  incurred as
     reflected in the consolidated statements of income.
(e)  Throughput  margin per barrel  represents  operating  revenues less cost of
     sales divided by throughput  volumes.
(f)  The Gulf Coast refining  region  includes the Corpus  Christi East,  Corpus
     Christi West,  Texas City,  Houston,  Three  Rivers,  Krotz Springs and St.
     Charles Refineries;  the Mid-Continent  refining region includes the McKee,
     Ardmore and Denver  Refineries;  the Northeast refining region includes the
     Quebec  and  Paulsboro  Refineries;  and the  West  Coast  refining  region
     includes  the Benicia and  Wilmington  Refineries.
(g)  The average market reference prices and  differentials,  with the exception
     of the  propylene  and lube oil  differentials,  are based on posted prices
     from  Platt's  Oilgram.  The  propylene  differential  is based  on  posted
     propylene  prices in  Chemical  Market  Associates,  Inc.  and the lube oil
     differential  is based on Exxon  Mobil  Corporation  postings  provided  by
     Independent Commodity Information  Services-London Oil Reports. The average
     market  prices and  differentials  are  presented  to provide  users of the
     consolidated   financial   statements   with   economic   indicators   that
     significantly affect Valero's operations and profitability.
(h)  The market  reference  differential for sour crude oil is based on 50% Arab
     Medium and 50% Arab Light posted prices.

General

Valero's  net income for the three months  ended  September  30, 2003 was $191.1
million,  or $1.50 per share,  compared to net income of $29.8 million, or $0.27
per share, for the three months ended September 30, 2002.



                                       35

Operating  revenues  increased 22% for the third quarter of 2003 compared to the
third quarter of 2002  primarily as a result of higher  refined  product  prices
combined with additional throughput volumes from refinery operations.  Operating
income  increased  $227.1  million  from the third  quarter of 2002 to the third
quarter of 2003 due to a $231.4 million  increase in the refining  segment and a
$16.3  million  increase  in the  retail  segment,  partially  offset by a $20.6
million increase in administrative  expenses (including related depreciation and
amortization expense).

Refining

Operating income for Valero's refining segment increased from $162.0 million for
the third  quarter  of 2002 to $393.4  million  for the third  quarter  of 2003,
resulting from a 19% increase in throughput  volumes and an increase in refining
throughput margin of $1.30 per barrel, or 32%.

The  increase  in  total  throughput  margin  in 2003  was due to the  following
factors:
     o    Gasoline margins almost doubled in all of Valero's refining regions in
          the third  quarter of 2003  compared to the third  quarter of 2002 due
          mainly to strong gasoline  demand,  industry-wide  refinery  downtime,
          lower imports,  and, in California,  the unfavorable effect on margins
          in 2002 of an unusually high level of production of CARB gasoline.
     o    Distillate  margins in the third  quarter of 2003  recovered  from the
          very low margins  experienced in the third quarter of 2002. Margins in
          the 2002 quarter were abnormally low due to high inventory levels as a
          result of weak economic  conditions,  an unusually  warm winter in the
          northeastern  part of the United  States and in Europe,  and lower jet
          fuel demand.
     o    Discounts  on  Valero's  sour  crude oil  feedstocks  during the third
          quarter of 2003  improved  from very weak third  quarter  2002 levels.
          Sour crude oil discounts in the third quarter of 2002 were unfavorably
          impacted by crude oil production cuts by OPEC.
     o    Throughput  volumes  increased in the third quarter of 2003 due to the
          operations  of the St.  Charles  Refinery,  which was acquired in July
          2003,  and  increased  refinery  utilization  rates as compared to the
          third quarter of 2002. During the third quarter of 2002, production at
          eight  of  Valero's  refineries  was cut due to  uneconomic  operating
          conditions,  which resulted in lower-than-normal throughput volumes in
          2002.

Partially  offsetting the above increases in throughput  margin were the effects
of a reduction of approximately $26 million due to Valero ceasing  consolidation
of Valero L.P.  in March 2003,  an  approximate  net $62 million  benefit in the
third quarter of 2002  resulting  from the  settlement  of a petroleum  products
purchase  agreement  and  related  hedge,  and  unplanned  downtime in the third
quarter of 2003, largely due to the following:
     o    The  Texas  City  Refinery   experienced  a  delayed  restart  of  its
          residfiner  following a scheduled  turnaround in the second quarter of
          2003, which impacted production rates during July and August.
     o    Production at the Benicia  Refinery was reduced in July and August for
          repairs on the hydrocracker unit.

Refining  operating expenses were 31% higher for the quarter ended September 30,
2003  compared to the quarter  ended  September  30, 2002 due  primarily  to the
acquisition  of the St.  Charles  Refinery  in  July  2003,  higher  maintenance
expenses  associated with the unplanned downtime discussed above,  higher energy
costs (mainly  attributable  to an increase in natural gas prices) and increases
in employee compensation,  including variable  compensation.  However, due to an
increase  in  throughput  volumes,  the  operating  costs on a per barrel  basis
increased  10% between  the  periods.  Refining  depreciation  and  amortization
expense  increased  10% from the third  quarter of 2002 to the third  quarter of
2003  due to


                                       36

depreciation   expense  related  to  the  St.  Charles  Refinery  and  increased
turnaround and catalyst amortization.

Retail

Retail  operating  income was $47.3 million for the quarter ended  September 30,
2003  compared to $31.0 million for the quarter  ended  September 30, 2002.  The
increase  in  retail  operating  income  was  primarily  due to a $15.3  million
increase from the U.S. retail  operations as a result of higher fuel margins and
fuel volumes in the third quarter of 2003,  despite a 12% decrease in the number
of company-operated fuel sites.

Corporate Expenses and Other

Administrative  expenses,   including  depreciation  and  amortization  expense,
increased $20.6 million for the quarter ended September 30, 2003 compared to the
quarter ended  September 30, 2002. The increase was due mainly to  approximately
$11 million related to employee compensation and benefits, primarily as a result
of lower accruals for variable  compensation expense during the third quarter of
2002. For the three months ended September 30, 2002, only $4 million of variable
compensation  expense  had been  recognized  as a result of lower net  income in
2002.  The  remainder  of the  increase  was  attributable  primarily  to  lower
depreciation  expense of  approximately  $4 million in the third quarter of 2002
resulting from an adjustment to the appraised value of the administrative assets
acquired in the UDS Acquisition.

Equity in earnings of Valero L.P.  represents  Valero's  equity  interest in the
earnings  of Valero L.P.  after  March 18,  2003.  On March 18,  2003,  Valero's
ownership  interest in Valero L.P. decreased from 73.6% to 49.5%. As a result of
this  decrease  in  ownership  of  Valero  L.P.   combined  with  certain  other
partnership  governance changes,  Valero ceased  consolidating Valero L.P. as of
that date and began  using the equity  method to account for its  investment  in
Valero L.P. Valero's  ownership interest in Valero L.P. has been further reduced
to 45.7% as of  September  30,  2003  primarily  as a result of the  issuance of
additional common units by Valero L.P. in April and August 2003.

Other  income,  net  decreased  $6.7  million  due mainly to a decrease  of $3.4
million related to foreign currency positions  pertaining to Valero's investment
and related  hedges  associated  with its Canadian  operations and a decrease in
equity income from joint ventures of $2.1 million.

Net interest  and debt expense  decreased  $14.8  million for the quarter  ended
September  30, 2003 compared to the quarter  ended  September  30, 2002.  During
2002, Valero incurred $5.7 million of interest expense under capital leases with
El Paso  Corporation  for the Corpus  Christi East Refinery and related  refined
products logistics business. In February 2003, Valero exercised its option under
the capital  leases to purchase  the refinery  and related  logistics  business,
replacing  higher  interest  rate  obligations  under  these  leases  with lower
interest  rates under current bank  borrowings.  Interest  expense for the third
quarter of 2003 also decreased from the third quarter of 2002 primarily due to:
     o    $4.3  million  due to a  decrease  in average  borrowings  outstanding
          during the quarter  resulting in large part from the  contribution and
          sale of assets to Valero L.P.,
     o    $2.9 million due to additional  interest rate swaps which were used to
          manage Valero's fixed to floating interest rate position, and
     o    $1.8  million as a result of the  deconsolidation  of Valero  L.P.  in
          March 2003.

Income tax expense increased $93.1 million from the third quarter of 2002 to the
third quarter of 2003 mainly as a result of higher operating income.



                                       37

The following is a reconciliation of net income to EBITDA (in millions):

                                              Three Months Ended September 30,
                                              --------------------------------
                                                     2003           2002
                                                     ----           ----
Net income....................................    $ 191.1        $  29.8
Income tax expense............................      110.8           17.7
Depreciation and amortization expense.........      125.2          107.9
Interest and debt expense, net................       63.1           77.9
Other amortizations...........................       (1.1)          (2.5)
                                                    -----          -----
 EBITDA.......................................    $ 489.1        $ 230.8
                                                    =====          =====

Valero's  rationale  for using the  financial  measure of  EBITDA,  which is not
defined  under  United  States  generally  accepted  accounting  principles,  is
discussed in Valero's Annual Report on Form 10-K for the year ended December 31,
2002 under the  caption  "Management's  Discussion  and  Analysis  of  Financial
Condition  and Results of  Operations - Results of Operations - 2002 Compared to
2001 - Corporate Expenses and Other."




                                       38

Nine Months Ended September 30, 2003 Compared to Nine Months Ended
September 30, 2002

      Financial Highlights (millions of dollars, except per share amounts)




                                                                     Nine Months Ended September 30,
                                                            ----------------------------------------------
                                                              2003 (a)            2002              Change
                                                              ----                ----              ------
                                                                                        
Operating revenues.......................................   $ 28,459.2         $ 20,930.2        $ 7,529.0
                                                              --------           --------          -------

Costs and expenses:
 Cost of sales...........................................     25,163.5           18,705.9          6,457.6
 Refining operating expenses.............................      1,202.4              973.3            229.1
 Retail selling expenses.................................        518.9              510.3              8.6
 Administrative expenses.................................        222.5              175.2             47.3
 Depreciation and amortization expense:
  Refining...............................................        308.5              289.4             19.1
  Retail.................................................         34.1               31.5              2.6
  Administrative.........................................         19.4               14.0              5.4
                                                              --------           --------          -------
   Total costs and expenses..............................     27,469.3           20,699.6          6,769.7
                                                              --------           --------          -------

Operating income.........................................        989.9              230.6            759.3
Equity in earnings of Valero L.P. (b)....................         20.4                  -             20.4
Other income (expense),  net.............................         (5.9)              11.3            (17.2)
Interest and debt expense:
 Incurred................................................       (217.7)            (218.0)             0.3
 Capitalized.............................................         16.3               13.2              3.1
Minority interest in net income of Valero L.P. (b).......         (2.4)             (10.4)             8.0
Distributions on preferred securities of
 subsidiary trusts.......................................        (16.8)             (22.5)             5.7
                                                              --------           --------          -------
Income before income tax expense.........................        783.8                4.2            779.6
Income tax expense.......................................        293.9                1.7            292.2
                                                              --------           --------          -------
Net income...............................................        489.9                2.5            487.4

Preferred stock dividends................................          1.3                  -              1.3
                                                              --------           --------          -------
Net income applicable to common stock....................   $    488.6         $      2.5        $   486.1
                                                              ========           ========          =======

Earnings per common share - assuming dilution............       $ 4.10             $ 0.02           $ 4.08


EBITDA (c)...............................................    $ 1,345.3            $ 540.4          $ 804.9

Ratio of EBITDA to interest incurred (d).................          6.2x               2.5x             3.7x




- ---------
See the footnote references on page 42.



                                       39

                              Operating Highlights
         (millions of dollars, except per barrel and per gallon amounts)





                                                             Nine Months Ended September 30,
                                                       -----------------------------------------
                                                         2003 (a)           2002        Change
                                                         ----               ----        ------
                                                                              
Refining:
Operating income....................................   $ 1,063.3          $ 338.0      $ 725.3
Throughput volumes (thousand barrels per day).......       1,792            1,559          233
Throughput margin per barrel (e)....................      $ 5.26           $ 3.76       $ 1.50
Operating costs per barrel:
 Refining operating expenses........................      $ 2.46           $ 2.29       $ 0.17
 Depreciation and amortization......................        0.63             0.68        (0.05)
                                                            ----             ----         ----
  Total operating costs per barrel..................      $ 3.09           $ 2.97       $ 0.12
                                                            ====             ====         ====

Charges:
 Crude oils:
  Sour..............................................          44%              45%          (1)%
  Sweet.............................................          36               34            2
                                                             ---              ---          ---
   Total crude oils.................................          80               79            1
 Residual fuel oil..................................           5                5            -
 Other feedstocks and blendstocks...................          15               16           (1)
                                                             ---              ---          ---
  Total charges.....................................         100%             100%           -%
                                                             ===              ===          ===

Yields:
 Gasolines and blendstocks..........................          54%              55%          (1)%
 Distillates........................................          28               27            1
 Petrochemicals.....................................           3                3            -
 Lubes and asphalts.................................           4                4            -
 Other products.....................................          11               11            -
                                                             ---              ---          ---
  Total yields......................................         100%             100%           -%
                                                             ===              ===          ===

Retail - U.S.:
Operating income....................................      $ 93.9           $ 30.5       $ 63.4
Company-operated fuel sites (average)...............       1,207            1,386         (179)
Fuel volumes (gallons per day per site).............       4,535            4,434          101
Fuel margin per gallon..............................     $ 0.154          $ 0.104      $ 0.050
Merchandise sales...................................     $ 713.1          $ 787.0      $ (73.9)
Merchandise margin (percentage of sales)............        27.9%            27.4%         0.5%
Margin on miscellaneous sales.......................      $ 67.4           $ 52.3       $ 15.1
Retail selling expenses.............................     $ 382.3          $ 392.3      $ (10.0)

Retail - Northeast:
Operating income....................................      $ 74.6           $ 51.3       $ 23.3
Fuel volumes (thousand gallons per day).............       3,338            3,183          155
Fuel margin per gallon..............................     $ 0.209          $ 0.177      $ 0.032
Merchandise sales...................................      $ 89.0           $ 73.2       $ 15.8
Merchandise margin (percentage of sales)............        22.7%            22.6%         0.1%
Margin on miscellaneous sales.......................      $ 14.9           $ 12.0        $ 2.9
Retail selling expenses.............................     $ 136.6          $ 118.0       $ 18.6


- ---------
See the footnote references on page 42.



                                       40

                   Refining Operating Highlights by Region (f)





                                                                 Nine Months Ended September 30,
                                                          -------------------------------------------
                                                           2003 (a)            2002            Change
                                                           ----                ----            ------
                                                                                    
Gulf Coast:
Operating income......................................    $ 320.0           $ 120.4           $ 199.6
Throughput volumes (thousand barrels per day).........        829               650               179
Throughput margin per barrel (e)......................     $ 4.71            $ 3.94            $ 0.77
Operating costs per barrel:
 Refining operating expenses..........................     $ 2.65            $ 2.46            $ 0.19
 Depreciation and amortization........................       0.64              0.80             (0.16)
                                                             ----              ----              ----
  Total operating costs per barrel....................     $ 3.29            $ 3.26            $ 0.03
                                                             ====              ====              ====

Mid-Continent:
Operating income......................................    $ 162.2           $ 105.2            $ 57.0
Throughput volumes (thousand barrels per day).........        274               262                12
Throughput margin per barrel (e)......................     $ 5.04            $ 4.14            $ 0.90
Operating costs per barrel:
 Refining operating expenses..........................     $ 2.36            $ 2.11            $ 0.25
 Depreciation and amortization........................       0.51              0.55             (0.04)
                                                             ----              ----              ----
  Total operating costs per barrel....................     $ 2.87            $ 2.66            $ 0.21
                                                             ====              ====              ====

Northeast:
Operating income......................................    $ 323.0            $ 33.1           $ 289.9
Throughput volumes (thousand barrels per day).........        371               348                23
Throughput margin per barrel (e)......................     $ 5.27            $ 2.39            $ 2.88
Operating costs per barrel:
 Refining operating expenses..........................     $ 1.58            $ 1.55            $ 0.03
 Depreciation and amortization........................       0.51              0.49              0.02
                                                             ----              ----              ----
  Total operating costs per barrel....................     $ 2.09            $ 2.04            $ 0.05
                                                             ====              ====              ====

West Coast:
Operating income......................................    $ 258.1            $ 79.3           $ 178.8
Throughput volumes (thousand barrels per day).........        318               299                19
Throughput margin per barrel (e)......................     $ 6.89            $ 4.64            $ 2.25
Operating costs per barrel:
 Refining operating expenses..........................     $ 3.08            $ 2.92            $ 0.16
 Depreciation and amortization........................       0.83              0.75              0.08
                                                             ----              ----              ----
  Total operating costs per barrel....................     $ 3.91            $ 3.67            $ 0.24
                                                             ====              ====              ====


- ---------
See the footnote references on page 42.




                                       41

   Average Market Reference Prices and Differentials (dollars per barrel) (g)






                                                                 Nine Months Ended September 30,
                                                             -------------------------------------
                                                                2003            2002        Change
                                                                ----            ----        ------
                                                                                   
Feedstocks:
 WTI crude oil.........................................      $ 31.10         $ 25.38        $ 5.72
 WTI less sour crude oil at U.S. Gulf Coast (h)........         3.44            2.36          1.08
 WTI less ANS crude oil................................         1.39            1.34          0.05

Products:
 U.S. Gulf Coast:
   Conventional 87 gasoline less WTI..................          5.99            4.19          1.80
   No. 2 fuel oil less WTI............................          2.65            0.88          1.77
   Propylene less WTI.................................          2.34            2.53         (0.19)
 U.S. Mid-Continent:
   Conventional 87 gasoline less WTI .................          8.10            5.60          2.50
   Low-sulfur diesel less WTI.........................          5.18            2.91          2.27
 U.S. Northeast:
   Conventional 87 gasoline less WTI..................          6.06            3.80          2.26
   No. 2 fuel oil less WTI............................          4.52            1.86          2.66
   Lube oils less WTI.................................         24.13           16.22          7.91
 U.S. West Coast:
   CARB 87 gasoline less ANS..........................         15.54           10.58          4.96
   Low-sulfur diesel less ANS.........................          7.03            4.79          2.24




- --------------------------------------------------------------------------------

The following notes relate to references on pages 39 through 42.
(a)  Includes the operations of the St. Charles  Refinery  commencing on July 1,
     2003.
(b)  On March 18, 2003,  Valero's  ownership  interest in Valero L.P.  decreased
     from 73.6% to 49.5%.  As a result of this  decrease in  ownership of Valero
     L.P. combined with certain other  partnership  governance  changes,  Valero
     ceased consolidating Valero L.P. as of that date and began using the equity
     method to account for its investment in the partnership.
(c)  EBITDA is a non-GAAP measure. The reconciliation of net income to EBITDA is
     included in "Results of Operations - Corporate Expenses and Other."
(d)  The ratio of EBITDA to  interest  incurred  is a  non-GAAP  measure  and is
     calculated  by dividing  EBITDA by interest  and debt  expense  incurred as
     reflected in the consolidated statements of income.
(e)  Throughput  margin per barrel  represents  operating  revenues less cost of
     sales divided by throughput  volumes.
(f)  The Gulf Coast refining  region  includes the Corpus  Christi East,  Corpus
     Christi West,  Texas City,  Houston,  Three  Rivers,  Krotz Springs and St.
     Charles Refineries;  the Mid-Continent  refining region includes the McKee,
     Ardmore and Denver  Refineries;  the Northeast refining region includes the
     Quebec  and  Paulsboro  Refineries;  and the  West  Coast  refining  region
     includes the Benicia and Wilmington Refineries.
(g)  The average market reference prices and  differentials,  with the exception
     of the  propylene  and lube oil  differentials,  are based on posted prices
     from  Platt's  Oilgram.  The  propylene  differential  is based  on  posted
     propylene  prices in  Chemical  Market  Associates,  Inc.  and the lube oil
     differential  is based on Exxon  Mobil  Corporation  postings  provided  by
     Independent Commodity Information  Services-London Oil Reports. The average
     market  prices and  differentials  are  presented  to provide  users of the
     consolidated   financial   statements   with   economic   indicators   that
     significantly affect Valero's operations and profitability.
(h)  The market  reference  differential for sour crude oil is based on 50% Arab
     Medium and 50% Arab Light posted prices.


General

Valero's  net income for the nine  months  ended  September  30, 2003 was $489.9
million,  or $4.10 per share,  compared to $2.5 million, or $0.02 per share, for
the nine months ended September 30, 2002.

Operating  revenues  increased 36% for the nine months ended  September 30, 2003
compared to the nine months ended  September  30, 2002  primarily as a result of
higher refined product prices combined with



                                       42

additional  throughput  volumes  from  refinery  operations.   Operating  income
increased  $759.3  million  from the first nine months of 2002 to the first nine
months of 2003 due to a $725.3 million  increase in the refining  segment and an
$86.7  million  increase  in the  retail  segment,  partially  offset by a $52.7
million increase in administrative  expenses (including related depreciation and
amortization expense).

Refining

Operating income for Valero's refining segment increased from $338.0 million for
the nine months  ended  September  30, 2002 to $1.1  billion for the nine months
ended September 30, 2003,  resulting from a 15% increase in refining  throughput
volumes and a 40% increase in refining throughput margin per barrel.

The increase in total throughput margin was due to the following factors:
     o    Gasoline and distillate  margins increased in the first nine months of
          2003  compared  to the same  period in 2002 due to strong  demand  and
          lower inventory levels. Demand for distillates improved  significantly
          in 2003  due to  colder  winter  weather  in the  Northeast  and  fuel
          switching  demand caused by high natural gas prices.  Refined  product
          inventories  were lower than the high  inventory  levels that  existed
          during  the  first  nine  months  of 2002 due to the  stronger  demand
          combined with lower refinery  production  rates resulting from a large
          number of  maintenance  turnarounds  in the  refining  industry in the
          first  quarter of 2003 and the  continuing  impact of the oil workers'
          strike in  Venezuela  in early  2003,  which also  reduced  production
          rates.  The high  inventory  levels  in 2002  were  caused  by  weaker
          economic conditions, an unusually warm winter in the northeastern part
          of the United States and in Europe, and lower jet fuel demand.
     o    Discounts on Valero's sour crude oil feedstocks increased for the nine
          months ended  September  30, 2003 compared to the first nine months of
          2002 due mainly to weaker  discounts in 2002 resulting  primarily from
          crude oil production cuts by OPEC.
     o    Valero's  throughput  volumes  increased  due to  incremental  volumes
          resulting from the St. Charles Refinery acquisition commencing in July
          2003 and increased  refinery  utilization  rates, as eight of Valero's
          refineries  were  affected by turnaround  activities  during the first
          nine  months  of  2002,  which  significantly  reduced  2002  refinery
          utilization rates. Also during 2002,  production at several refineries
          was cut by as much as 25% due to uneconomic operating conditions.

Partially  offsetting the above increases in throughput  margin were the effects
of an  approximate  net $76  million  benefit in the first  nine  months of 2002
resulting  from the  settlement of petroleum  products  purchase  agreements and
related  hedges,   approximately  $48  million  resulting  from  Valero  ceasing
consolidation  of Valero  L.P.  commencing  in March  2003,  and more  unplanned
downtime in the first nine months of 2003 at certain of Valero's refineries.

Refining  operating expenses were 24% higher for the nine months ended September
30, 2003  compared to the nine months ended  September 30, 2002 due primarily to
the acquisition of the St. Charles  Refinery in July 2003,  higher energy costs,
an increase in employee compensation, including increased variable compensation,
and increased maintenance expense associated with unplanned downtime.  Due to an
increase in  throughput  volumes,  the  operating  cost increase on a per barrel
basis  was  7%,  or  $0.17,  between  the  periods.  Refining  depreciation  and
amortization  expense increased 7% from the nine months ended September 30, 2002
to the  nine  months  ended  September  30,  2003  due to  depreciation  expense
associated  with the  acquisition  of the St.  Charles  Refinery  and  increased
turnaround and catalyst amortization.



                                       43

Retail

Retail  operating  income was $168.5 million for the nine months ended September
30, 2003 compared to $81.8 million for the nine months ended September 30, 2002.
The increase in retail operating  income was primarily  related to higher retail
fuel margins in both the U.S. and Northeast retail systems.

Corporate Expenses and Other

Administrative  expenses,   including  depreciation  and  amortization  expense,
increased $52.7 million for the nine months ended September 30, 2003 compared to
the nine months ended  September  30,  2002.  The increase was due mainly to the
recognition of increased  variable  compensation  expense of  approximately  $21
million  in  2003 as a  result  of  improved  financial  performance  in 2003 as
compared to 2002. For the nine months ended  September 30, 2002, only $4 million
of variable  compensation  expense had been  recognized as a result of lower net
income in 2002.  The  remainder of the increase  was  attributable  primarily to
increases in salary and benefits  expense,  litigation  costs and  environmental
reserves related to certain non-operating sites.

Equity in earnings of Valero L.P.  represents  Valero's  equity  interest in the
earnings  of Valero L.P.  after  March 18,  2003.  On March 18,  2003,  Valero's
ownership  interest in Valero L.P. decreased from 73.6% to 49.5%. As a result of
this  decrease  in  ownership  of  Valero  L.P.   combined  with  certain  other
partnership  governance changes,  Valero ceased  consolidating Valero L.P. as of
that date and began  using the equity  method to account for its  investment  in
Valero L.P. Valero's  ownership interest in Valero L.P. has been further reduced
to 45.7% as of  September  30,  2003  primarily  as a result of the  issuance of
additional common units by Valero L.P. in April and August 2003.

Other income, net decreased $17.2 million due mainly to:
     o    a decrease  of $8.3  million  related to  foreign  currency  positions
          pertaining to Valero's  investment and related hedges  associated with
          its Canadian operations;
     o    a decrease in equity income from joint ventures of $6.6 million;
     o    a $4.2  million loss  related to the initial  recognition  of an asset
          retirement   obligation  as  required  by  FASB   Statement  No.  143,
          "Accounting for Asset  Retirement  Obligations,"  which Valero adopted
          effective January 1, 2003; and
     o    the  payment  of a $3.8  million  premium  associated  with the  early
          redemption  in June 2003 of $100 million of 8%  debentures  which were
          due in 2023.
These  decreases  were partially  offset by a $3.0 million  increase in interest
income  related to the  accretion  of the balance of the notes  receivable  from
Tesoro, which is $71.4 million as of September 30, 2003, resulting from the sale
of the Golden Eagle  Business in the second  quarter of 2002, and a $2.3 million
increase in bank interest income.

Net interest and debt expense  decreased  $3.4 million for the nine months ended
September  30, 2003  compared to the nine months  ended  September  30, 2002 due
mainly to an increase in capitalized  interest as a result of increased spending
on capital expenditures during 2003 as compared to 2002.

Income tax expense  increased  $292.2 million from the first nine months of 2002
to the first nine months of 2003 mainly as a result of higher operating income.




                                       44

The following is a reconciliation of net income to EBITDA (in millions):

                                                Nine Months Ended September 30,
                                                -------------------------------
                                                    2003                2002
                                                    ----                ----
Net income ..................................   $   489.9             $   2.5
Income tax expense ..........................       293.9                 1.7
Depreciation and amortization expense........       362.0               334.9
Interest and debt expense, net...............       201.4               204.8
Other amortizations..........................        (1.9)               (3.5)
                                                  -------               -----
  EBITDA.....................................   $ 1,345.3             $ 540.4
                                                  =======               =====

Valero's  rationale  for using the  financial  measure of  EBITDA,  which is not
defined  under  United  States  generally  accepted  accounting  principles,  is
discussed in Valero's Annual Report on Form 10-K for the year ended December 31,
2002 under the  caption  "Management's  Discussion  and  Analysis  of  Financial
Condition  and Results of  Operations - Results of Operations - 2002 Compared to
2001 - Corporate Expenses and Other."

OUTLOOK

For the refining industry, the beginning of the fourth quarter normally reflects
increasing  distillate margins and decreasing gasoline margins due to the end of
the summer driving season and the  anticipation  of the onset of colder weather.
During October 2003,  distillate  margins improved from third quarter levels and
are expected to improve even further as winter weather sets in. October gasoline
margins also remained strong and were above  historical  average levels for this
time of year as a result of strong demand and  below-average  inventory  levels.
Due to the  stronger-than-normal  gasoline  margins  for this time of year,  the
switch by the refining  industry to maximum  distillate  production is occurring
later than normal.  Gasoline  margins should continue to be strong next year due
to MTBE blending reductions in California, New York and Connecticut,  which will
reduce  gasoline  production,  and the  effect  of Tier  II  sulfur  regulations
commencing in January 2004, which will reduce refinery production and imports.

In regard to  feedstocks,  the average of Valero's  sour crude oil discounts for
the fourth quarter of 2003 has increased  slightly from third quarter levels due
to  increased  exports  from Iraq and Russia.  This trend  should  continue,  as
current  spot  discounts  are  wider  than the  average  term  discount  set for
deliveries for the fourth quarter of 2003.

In regard to Valero's refinery  operations,  during late October 2003, the Texas
City Refinery began the start-up phase for its new 45,000  barrel-per-day coking
unit.  The unit is expected  to operate at full  capacity by the end of November
2003.  As a result of the Texas City coker  start-up and  anticipated  increased
throughput at the St. Charles Refinery, throughput volumes in the fourth quarter
of 2003 are expected to increase  approximately 5% from third quarter levels. In
early  November 2003,  Valero ceased  blending MTBE into gasoline at its Benicia
and Wilmington Refineries and switched to blending ethanol due to the January 1,
2004 effective date of the banned use of MTBE by the state of California.

LIQUIDITY AND CAPITAL RESOURCES

Cash Flows for the Nine Months Ended September 30, 2003 and 2002
Net cash provided by operating  activities  for the nine months ended  September
30, 2003 was $1.2  billion  compared to $67.6  million for the nine months ended
September 30, 2002. The increase in cash generated from operating activities was
due primarily to:
     o    the significant  increase in operating income as discussed above under
          "Results of Operations" and



                                       45

     o    $192.8  million of cash  generated  from  changes  in working  capital
          during 2003 while  $176.2  million was  required  for working  capital
          purposes  during 2002 as described in Note 12 of Notes to Consolidated
          Financial Statements for both periods.

Working  capital for the first nine months of 2003 was positively  impacted by a
$398 million  decrease in accounts  receivable  and a $263  million  increase in
accounts  payable,  which was partially  offset by an increase in inventories of
$464 million.  The decrease in accounts receivable resulted mainly from the sale
of an additional $350 million of receivables under Valero's accounts  receivable
sales program.  The increase in accounts payable resulted in large part from the
additional  inventories held at September 30, 2003.  Inventory volumes increased
almost 21 million  barrels  from  December  2002  levels  due to the  additional
barrels  obtained from the acquisition of the St. Charles Refinery in July 2003,
higher levels of feedstock inventories on hand at September 30, 2003 as a result
of higher  utilization  rates  during 2003,  and  seasonal  increases in certain
refined product inventories.

The net cash provided by operations  combined with approximately $300 million of
proceeds  from the  issuance  of senior  notes in June 2003,  $250.2  million of
proceeds  from the  issuance of common  stock in March 2003,  $379.9  million of
proceeds from the  contribution  and sale of certain assets to Valero L.P., $137
million  resulting  from the  redemption  of Valero  L.P.  common  units held by
Valero,  $63.3 million of proceeds from the  disposition of property,  plant and
equipment, and $69.3 million of available cash on hand were used to:
     o    repay  debt  and  capital  lease  obligations  of  approximately  $800
          million,
     o    fund  capital  expenditures,  the exercise of purchase  options  under
          structured  lease  arrangements  and deferred  turnaround and catalyst
          costs totaling $904.3 million,  earn-out payments of $35.0 million and
          acquisitions of $323.1 million,
     o    redeem  $200  million of  company-obligated  preferred  securities  of
          subsidiary trusts,
     o    fund a $104.5 million  investment in the Cameron  Highway Oil Pipeline
          Project, and
     o    pay common stock dividends of $33.7 million.

During the nine months ended  September  30, 2002,  $176.2  million was used for
working  capital  requirements  as detailed in Note 12 of Notes to  Consolidated
Financial   Statements.   The  changes  in  working  capital  requirements  were
attributable mainly to:
     o    an approximate $107 million increase in receivables due to a reduction
          in the  receivables  transferred  under Valero's  accounts  receivable
          sales facilities,
     o    a  significant  increase in  commodity  prices from  December  2001 to
          September 2002,
     o    the purchase of  approximately  $292 million of feedstock  and refined
          product  inventories  as a result  of the  maturity  of two  petroleum
          products purchase agreements discussed further below,
     o    a  decrease   in  accrued   expenses   resulting   from   payments  of
          change-in-control  benefits  to  former  UDS  employees  and  employee
          bonuses,
     o    the receipt of approximately $143 million of income tax refunds during
          the  first  nine  months  of  2002,  and
     o    a reduction of operating inventory levels company-wide.

In addition to the cash provided by operating activities of $67.6 million during
the  first  nine  months  of  2002,  Valero  received  $300.9  million  from the
liquidation of its investment in the Diamond-Koch joint venture,  $925.0 million
from the sale of the Golden  Eagle  Business,  and $1.8 billion from the sale of
senior  notes.  Valero used these  proceeds,  together with proceeds from a $1.5
billion bridge loan,  $100.0 million from the issuance of senior notes by Valero
L.P., and $61.0 million of net short-term borrowings to:
     o    fund the $2.1 billion cash payment to UDS  shareholders  in connection
          with the UDS Acquisition,
     o    repay the $1.5 billion bridge loan used to fund the UDS Acquisition,


                                       46

     o    fund capital expenditures,  deferred turnaround and catalyst costs and
          earn-out payments totaling $645.5 million,
     o    fund  $183.5  million  of  cash  flows  related  to the  Golden  Eagle
          Business,  primarily  capital  expenditures  and  deferred  turnaround
          costs,
     o    repay $275.0 million of 8.625% guaranteed notes, and
     o    pay $31.6 million of common stock dividends.

Acquisition of St. Charles Refinery
On July 1, 2003,  Valero completed the purchase of the St. Charles Refinery from
Orion.  Consideration  for the purchase,  including  various  transaction  costs
incurred, consisted of (in millions):

       Cash.............................................     $ 308.0
       Mandatory convertible preferred stock,
         fair value of $22 per share:
         10,000,000 shares issued.......................       220.0
         844,000 shares held in escrow..................       (18.6)
                                                               -----
       Total purchase consideration.....................     $ 509.4
                                                               =====

The purchase  agreement required 844,000 shares to be held in escrow pending the
satisfaction of certain conditions. The purchase agreement also provided for the
assumption of certain  environmental  and regulatory  obligations as well as for
potential  earn-out  payments if agreed-upon  refining margins reach a specified
level during any of the seven years following the closing. The earn-out payments
are subject to an annual maximum limit of $50 million and an aggregate  limit of
$175 million.

During the third quarter of 2003, Valero filed a registration  statement on Form
S-3 with the SEC to register the 2% mandatory  convertible  preferred  stock and
the common stock  issuable  upon the  conversion  of the  convertible  preferred
stock. The registration statement was declared effective on October 16, 2003.

Capital Investments
During the nine months ended September 30, 2003,  Valero expended $571.8 million
for capital  expenditures and $94.2 million for deferred turnaround and catalyst
costs.  Capital  expenditures  for the nine  months  ended  September  30,  2003
included   $272.8   million   to  begin   funding   construction   of   gasoline
desulfurization  units at the Texas City,  Paulsboro,  Quebec and Corpus Christi
West Refineries in response to new low-sulfur regulations.  In addition,  $238.3
million was expended for the  purchase of one of Valero's  current  headquarters
buildings  and certain  convenience  stores,  which were  previously  subject to
structured lease  arrangements  (see Note 17 of Notes to Consolidated  Financial
Statements), and $104.5 million was invested in the Cameron Highway Oil Pipeline
Project.

In connection with Valero's  acquisitions of Basis Petroleum,  Inc. in 1997, the
Paulsboro  Refinery in 1998, and the St.  Charles  Refinery in 2003, the sellers
are entitled to receive  payments in any of the ten years,  five years and seven
years,  respectively,  following these  acquisitions if certain average refining
margins  during any of those years  exceed a specified  level.  Any payments due
under these  earn-out  arrangements  are limited  based on annual and  aggregate
limits.  In May 2003,  Valero  made an  earn-out  contingency  payment  of $35.0
million  to  Salomon  Inc in  connection  with  Valero's  acquisition  of  Basis
Petroleum, Inc. In September 2003, Valero accrued an earn-out contingency amount
of $15.6 million,  which was paid to Exxon Mobil Corporation in October 2003, in
connection with Valero's acquisition of the Paulsboro Refinery.


                                       47

For 2003,  Valero  expects  to incur  approximately  $1.1  billion  for  capital
investments,  including  approximately  $1.0  billion for  capital  expenditures
(approximately  $600  million  of  which  is  for  environmental  projects)  and
approximately  $100 million for deferred  turnaround  and  catalyst  costs.  The
capital  expenditure  estimate  excludes  approximately  $140  million  and  $60
million,  respectively,  related to a coker  facility at the Texas City Refinery
and the planned expansion of the former UDS headquarters facility, which will be
Valero's new corporate  headquarters.  The coker and headquarters facilities are
being funded through  structured  lease  arrangements.  The capital  expenditure
estimate also excludes expenditures for acquisitions,  approximately $51 million
related to the earn-out  contingency  agreements discussed above, the funding of
approximately  $105 million for the Cameron  Highway Oil Pipeline  Project,  and
$238.3 million related to the purchase of one of Valero's  current  headquarters
buildings  and certain  convenience  stores that were  previously  funded  under
structured lease arrangements as discussed above. Valero continuously  evaluates
its capital budget and makes changes as economic conditions warrant.

Contractual Obligations
As of September 30, 2003, Valero's contractual  obligations included obligations
for long-term debt, operating leases and purchase obligations. In February 2003,
Valero  exercised  its option to purchase the Corpus  Christi East  Refinery and
related refined product  logistics  business,  which were operated under capital
leases  since June 2001.  On June 4, 2003,  Valero  issued $300 million of 4.75%
notes due June 15, 2013 under its shelf registration statement. The net proceeds
from this  offering of $296.8  million  were used to redeem the $200  million of
TOPrS and $100 million of 8% debentures due 2023.

None of Valero's agreements have rating agency triggers that would automatically
require  Valero  to post  additional  collateral.  However,  in the  event  of a
downgrade of Valero's senior  unsecured debt by both Moody's  Investors  Service
and Standard & Poor's Ratings  Services,  borrowings under some of Valero's bank
credit  facilities,  structured leases and other  arrangements would become more
expensive.

PEPS Units
In  addition  to the TOPrS  that were  redeemed  as  discussed  above,  Valero's
company-obligated preferred securities of subsidiary trusts also included $172.5
million of 7 3/4% PEPS Units (6.9  million  units at $25.00 per unit).  The PEPS
Units were issued in 2000 by Valero under a shelf registration  statement.  Upon
issuance,  each PEPS Unit consisted of a trust preferred  security issued by VEC
Trust I and an associated  purchase  contract  obligating the holder of the PEPS
Unit to  purchase  on August  18,  2003 a number of shares of common  stock from
Valero  for $25 per  purchase  contract.  The  number of shares of common  stock
issuable for each purchase contract was to be determined at a price based on the
average price of Valero  common stock for the relevant  20-day  trading  period.
Under the original agreement,  holders of PEPS Units could settle their purchase
contracts  by paying  cash to  Valero  or by  remarketing  their  pledged  trust
preferred  securities and using the proceeds from the  remarketing to settle the
purchase contracts. In accordance with the original agreement,  the distribution
rate on the trust preferred  securities was to be reset on August 18, 2003 based
on the  price  for which the trust  preferred  securities  were  remarketed.  In
accordance with the terms of the trust, on August 12, 2003, Valero dissolved the
trust and  substituted  its  senior  deferrable  notes  for the trust  preferred
securities.  As a result,  Valero's senior deferrable notes were scheduled to be
remarketed in place of the trust preferred securities, with the interest rate on
the senior  deferrable notes to be reset on August 18, 2003 based upon the price
for which the senior deferrable notes were remarketed.

The  remarketing  of the senior  deferrable  notes was  scheduled for August 13,
2003. The holders of approximately 6.36 million PEPS Units opted to settle their
purchase  contract  obligations  by  remarketing  the  senior  deferrable  notes
(totaling  $158.9  million),  while holders of  approximately  0.54 million PEPS
Units elected to settle their purchase contract obligations with cash and retain
their senior  deferrable notes (totaling $13.6 million) in lieu of participating
in the remarketing. On August 13, Valero received notice



                                       48

from  the  remarketing  agent  that a  failed  remarketing  (as  defined  in the
prospectus  supplement related to the PEPS Units) of the senior deferrable notes
was deemed to have  occurred.  The $158.9  million  of senior  deferrable  notes
surrendered to Valero to satisfy the holders' purchase contract obligations were
retained by Valero in full  satisfaction of the holders'  obligations  under the
purchase  contracts  and were canceled on August 18, 2003.  The remaining  $13.6
million  of  senior  deferrable  notes  mature on  August  18,  2005 and bear an
interest  rate of 6.797%.  Valero,  in turn,  issued 4.9  million  shares of its
common  stock at a price of $34.95 per share in  settlement  of the 6.9  million
purchase contracts.

Other Commercial Commitments
As of  September  30,  2003,  Valero's  committed  lines of credit  included (in
millions):

                                                  Borrowing
                                                   Capacity        Expiration
                                                  ---------        ----------
   364-day revolving credit facility.......         $ 750.0       November 2003
   5-year revolving credit facility........         $ 750.0       December 2006
   Canadian revolving credit facility......     Cdn $ 115.0         July 2005


Under Valero's  revolving  bank credit  facilities,  its  debt-to-capitalization
ratio (net of cash) was approximately 42% as of September 30, 2003.

As of  September  30,  2003,  Valero  had  $205.6  million  of letters of credit
outstanding  under its  uncommitted  short-term bank credit  facilities,  $241.2
million of letters of credit outstanding under its committed facilities and Cdn.
$7.8 million of letters of credit outstanding under its Canadian facility.

Valero expects to replace its $750 million  364-day  revolving  credit  facility
with a new $750 million  three-year  revolving  credit  facility  with terms and
conditions  similar to the current credit  facility.  The new credit facility is
expected to close  concurrently  with the maturity of the current 364-day credit
facility.

Valero  believes  it has  sufficient  funds from  operations,  and to the extent
necessary, from the public and private capital markets and bank markets, to fund
its  ongoing  operating  requirements.  Valero  believes  that,  to  the  extent
necessary,  it can raise  additional  funds from time to time through  equity or
debt financings.  However, there can be no assurances regarding the availability
of any future  financings or whether such  financings  can be made  available on
terms acceptable to Valero.

Valero L.P.
Effective March 18, 2003,  Valero L.P.  redeemed 3.8 million of its common units
from  Valero  for  $137.0  million  (including  $2.9  million  representing  the
redemption of a proportionate amount of Valero's general partner interest),  the
proceeds of which were used by Valero to reduce bank  borrowings.  Also on March
18, 2003, Valero received $350 million from the contribution by Valero to Valero
L.P.  of  certain  storage  tanks and a refined  products  pipeline  system.  In
addition,  during the third quarter of 2003,  Valero received  approximately $30
million from the sale by Valero to Valero L.P. of the Southlake pipeline system.
These  transactions  are  discussed  further in Note 4 of Notes to  Consolidated
Financial Statements.

Also as discussed in Note 4 of Notes to Consolidated Financial Statements,  as a
result of common  unit  issuances  by  Valero  L.P.  in March and April of 2003,
Valero's  ownership  interest  in Valero  L.P.  was  reduced to 48.2%.  Valero's
ownership  interest  was further  reduced to 45.7% in the third  quarter of 2003
primarily as a result of the issuance by Valero L.P. of an additional  1,236,250
common units on August 11, 2003.



                                       49

Pension Plan Funded Status
During the first nine  months of 2003,  Valero  contributed  approximately  $121
million to its qualified  pension plans.  Based on a 6% estimated  discount rate
and projected fair values of plan assets,  Valero expects that the fair value of
the  assets in its  qualified  plans will be equal to  approximately  60% of the
projected benefit  obligation under those plans as of the end of 2003.  However,
the  qualified  plans are  expected  to be more than 90%  funded  based on their
"current liability", which is a funding measure defined under applicable pension
regulations.

Environmental Matters
Valero is subject to extensive federal,  state and local  environmental laws and
regulations,  including  those  relating to the discharge of materials  into the
environment, waste management, pollution prevention measures and characteristics
and  composition of gasoline and  distillates.  Because  environmental  laws and
regulations are becoming more complex and stringent and new  environmental  laws
and regulations are continuously being enacted or proposed,  the level of future
expenditures  required for environmental matters will increase in the future. In
addition,  any  major  upgrades  in any of  Valero's  refineries  could  require
material   additional   expenditures  to  comply  with  environmental  laws  and
regulations.   For  additional   information  regarding  Valero's  environmental
matters, see Note 17 of Notes to Consolidated Financial Statements.

OFF-BALANCE SHEET ARRANGEMENTS

Accounts Receivable Sales Facility
As of December 31, 2002, Valero had an accounts receivable sales facility with a
third-party  financial  institution  to sell  on a  revolving  basis  up to $250
million of eligible trade and credit card receivables,  which matures in October
2005. In June 2003, Valero amended its agreement to add two additional financial
institutions  to the program and to  increase  the size of its  facility by $350
million to $600 million. Under this program, wholly owned subsidiaries of Valero
sell an undivided  percentage  ownership  interest in the eligible  receivables,
without  recourse,  to the third-party  financial  institutions.  Valero remains
responsible  for servicing  the  transferred  receivables  and pays certain fees
related to its sale of receivables under the program.  As of September 30, 2003,
the  amount  of  eligible   receivables   sold  to  the  third-party   financial
institutions was $600 million.

Structured Lease Arrangements
Valero has various  long-term  operating lease commitments that have been funded
through   structured  lease  arrangements  with   non-consolidated   third-party
entities.  After the initial lease term, the leases may be extended by agreement
of the  parties.  Valero uses these  structured  lease  arrangements  to provide
additional liquidity to fund its ongoing operations.  Except for the purchase of
one of Valero's current headquarters  buildings for approximately $23 million in
April 2003 and the purchase of certain convenience stores for approximately $215
million in June 2003,  Valero believes that it is not reasonably  likely that it
will purchase  assets subject to the structured  lease  arrangements at any time
during their lease terms and would likely renew,  to the extent that it can, the
leases  for such  assets  under  similar  arrangements.  See Note 17 of Notes to
Consolidated  Financial Statements for a discussion of the potential disposition
of Valero's current headquarters facilities, and Note 2 of Notes to Consolidated
Financial  Statements  for a  discussion  of FIN 46. As of  September  30, 2003,
Valero had  approximately  $528  million of  commitments  funded  through  these
structured lease arrangements.

Guarantees
In  connection  with the sale of the Golden Eagle  Business,  Valero  guaranteed
certain lease payment  obligations  related to a lease assumed by Tesoro,  which
totaled  approximately  $40 million as of September 30, 2003. This lease expires
in 2010.


                                       50

Valero's  structured  lease  arrangements  permit  Valero  to  sell  the  leased
properties  to a third  party,  in which case the  leases  provide  for  maximum
residual value guarantees  ranging from 82% to 87% of the appraised value of the
leased  properties  at the end of the lease term, as determined at the inception
of the lease.  As of September 30, 2003, the maximum  residual  value  guarantee
under Valero's structured lease arrangements was approximately $445 million.

CRITICAL ACCOUNTING POLICIES

The  preparation  of  financial  statements  in  accordance  with United  States
generally accepted  accounting  principles requires management to make estimates
and assumptions that affect the amounts  reported in the consolidated  financial
statements  and  accompanying  notes.  Actual  results  could  differ from those
estimates.  Valero's critical  accounting  policies were disclosed in its Annual
Report on Form 10-K for the year ended December 31, 2002. The following  summary
provides  further  information  about  changes in Valero's  critical  accounting
policies.

Asset Retirement Obligations
Effective  January 1, 2003,  Valero adopted  Statement No. 143,  "Accounting for
Asset  Retirement  Obligations,"  which  established  accounting  standards  for
recognition  and measurement of a liability for an asset  retirement  obligation
and the associated  asset  retirement  cost. The provisions of Statement No. 143
apply to legal obligations associated with the retirement of tangible long-lived
assets that result from the acquisition, construction, or development and/or the
normal  operation of a long-lived  asset. An entity is required to recognize the
fair value of a liability  for an asset  retirement  obligation in the period in
which it is incurred if a  reasonable  estimate of fair value can be made.  If a
reasonable  estimate  of fair  value  cannot  be made in the  period  the  asset
retirement  obligation is incurred,  the liability  should be recognized  when a
reasonable estimate of fair value can be made.

In order to determine  fair value,  management  must make certain  estimates and
assumptions   including,   among  other   things,   projected   cash  flows,   a
credit-adjusted  risk-free  rate,  and an assessment of market  conditions  that
could  significantly  impact the  estimated  fair value of the asset  retirement
obligation. These estimates and assumptions are very subjective. However, Valero
believes it has adequately  accrued for its asset  retirement  obligations.  See
Note 2 of Notes to Consolidated  Financial  Statements for an explanation of the
effect of Valero's adoption of Statement No. 143.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

COMMODITY PRICE RISK

The following tables provide  information  about Valero's  derivative  commodity
instruments as of September 30, 2003 and December 31, 2002 (dollars in millions,
except for the  weighted-average  pay and receive  prices as  described  below),
including:
     o    fair value hedges held to hedge refining  inventories and unrecognized
          firm  commitments,
     o    cash  flow  hedges  held to  hedge  forecasted  feedstock  or  product
          purchases and refined product sales,
     o    economic hedges held to:
          o    manage price volatility in refined product inventories, and
          o    manage price volatility in forecasted feedstock,  natural gas and
               refined  product  purchases,  and
     o    trading activities held or issued for trading purposes.


                                       51

Contract  volumes  are  presented  in  thousands  of barrels  (for crude oil and
refined products) or in billions of British thermal units (for natural gas). The
weighted-average  pay and receive prices represent amounts per barrel (for crude
oil and refined  products)  or amounts per million  British  thermal  units (for
natural gas). Volumes shown for swaps represent notional volumes, which are used
to calculate amounts due under the agreements. The gain (loss) on swaps is equal
to the fair value amount and represents the excess of the receive price over the
pay price times the notional contract volumes. For futures and options, the gain
(loss)  represents  (i) the excess of the fair value  amount  over the  contract
amount for long  positions,  or (ii) the excess of the contract  amount over the
fair value amount for short  positions.  Additionally,  for futures and options,
the  weighted-average pay price represents the contract price for long positions
and the  weighted-average  receive price represents the contract price for short
positions. The weighted-average pay price and weighted-average receive price for
options represents their strike price.




                                       52




                                                                          September 30, 2003
                                              ----------------------------------------------------------------------------
                                                              Wtd Avg       Wtd Avg
                                                Contract        Pay         Receive     Contract         Fair           Gain
                                                Volumes        Price         Price        Value          Value         (Loss)
                                                -------        -----         -----        -----          -----          ----
                                                                                                   
Fair Value Hedges:
Futures - long:
  2003 (crude oil and refined products)          32,322      $ 29.43           N/A     $   951.2     $   945.0       $  (6.2)
Futures - short:
  2003 (crude oil and refined products)          45,578          N/A       $ 29.71       1,354.2       1,332.3          21.9
  2004 (crude oil and refined products)             387          N/A         27.94          10.8          10.9          (0.1)

Cash Flow Hedges:
Swaps - long:
  2003 (crude oil and refined products)          27,266        25.98         27.04           N/A          28.8          28.8
  2004 (crude oil and refined products)          27,540        26.23         26.60           N/A          10.2          10.2
  2003 (natural gas)                              1,372         5.66          5.06           N/A          (0.8)         (0.8)
  2004 (natural gas)                                900         5.66          5.16           N/A          (0.5)         (0.5)
Swaps - short:
  2003 (crude oil and refined products)          26,191        30.42         29.95           N/A         (12.5)        (12.5)
  2004 (crude oil and refined products)          27,540        30.90         30.38           N/A         (14.2)        (14.2)
  2003 (natural gas)                                686         5.06          5.61           N/A           0.4           0.4
  2004 (natural gas)                                458         5.17          5.61           N/A           0.2           0.2
Futures - long:
  2003 (crude oil and refined products)          17,545        29.97           N/A         525.9         529.9           4.0
  2004 (crude oil and refined products)           2,226        27.62           N/A          61.5          61.9           0.4
  2005 (crude oil and refined products)               2        29.84           N/A           0.1           0.1             -
Futures - short:
  2003 (crude oil and refined products)          15,078          N/A         30.98         467.1         475.1          (8.0)
  2004 (crude oil and refined products)           1,951          N/A         31.12          60.7          61.2          (0.5)
  2003 (natural gas)                              1,120          N/A          5.22           5.8           5.7           0.1

Economic Hedges:
Swaps - long:
  2003 (crude oil and refined products)           9,872         8.33          8.32           N/A          (0.1)         (0.1)
  2004 (crude oil and refined products)             110        25.18         24.97           N/A             -             -
Swaps - short:
  2003 (crude oil and refined products)          12,116         6.68          6.55           N/A          (1.6)         (1.6)
  2004 (crude oil and refined products)             932         4.76          4.68           N/A          (0.1)         (0.1)
Futures - long:
  2003 (crude oil and refined products)          26,806        32.05           N/A         859.2         869.4          10.2
  2004 (crude oil and refined products)             354        31.67           N/A          11.2          11.5           0.3
Futures - short:
  2003 (crude oil and refined products)          33,393          N/A         31.87       1,064.2       1,075.7         (11.5)
  2004 (crude oil and refined products)              78          N/A         35.20           2.7           2.6           0.1
Options - long:
  2003 (crude oil and refined products)          16,926        14.00           N/A           4.3           7.2           2.9
  2004 (crude oil and refined products)             342         1.09           N/A           0.2           0.2             -
Options - short:
  2003 (crude oil and refined products)          18,334          N/A         16.01          (6.1)         (5.3)         (0.8)
  2004 (crude oil and refined products)           2,309          N/A          2.67          (1.5)         (1.4)         (0.1)
  2003 (natural gas)                              1,230          N/A          5.05          (0.7)         (0.9)          0.2
  2004 (natural gas)                                900          N/A          5.05          (0.5)         (0.5)            -

Trading Activities:
Swaps - long:
  2003 (crude oil and refined products)           8,260        12.31         12.67           N/A           2.9           2.9
  2004 (crude oil and refined products)           3,000        11.35         11.93           N/A           1.7           1.7
Swaps - short:
  2003 (crude oil and refined products)           8,455        12.29         12.19           N/A          (0.8)         (0.8)
  2004 (crude oil and refined products)           2,775        13.86         13.47           N/A          (1.1)         (1.1)
Futures - long:
  2003 (crude oil and refined products)          25,951        30.36           N/A         787.9         796.5           8.6
  2004 (crude oil and refined products)           3,371        26.04           N/A          87.8          89.6           1.8
Futures - short:
  2003 (crude oil and refined products)          23,519          N/A         30.18         709.9         733.1         (23.2)
  2004 (crude oil and refined products)           4,071          N/A         27.65         112.6         115.7          (3.1)





                                       53



                                                                   September 30, 2003
                                       ---------------------------------------------------------------------------
                                                          Wtd Avg     Wtd Avg
                                              Contract      Pay       Receive      Contract     Fair       Gain
                                              Volumes      Price       Price        Value       Value     (Loss)
                                              -------      -----       -----        -----       -----      ----
                                                                                           
Options - long:
  2003 (crude oil and refined products)         2,702       7.50         N/A          1.3        1.4         0.1
  2004 (crude oil and refined products)         8,193      11.24         N/A          3.0        3.9         0.9
Options - short:
  2003 (crude oil and refined products)         1,174        N/A        6.20         (0.4)      (0.6)        0.2
  2004 (crude oil and refined products)         2,119        N/A        4.31         (0.9)      (0.2)       (0.7)






                                                                    December 31, 2002
                                                -------------------------------------------------------------------------
                                                              Wtd Avg      Wtd Avg
                                                Contract       Pay         Receive     Contract       Fair         Gain
                                                Volumes       Price         Price       Value        Value        (Loss)
                                                -------       -----         -----       -----        -----         ----
Fair Value Hedges:
                                                                                                
Futures - long:
  2003 (crude oil and refined products)          13,290      $ 31.23          N/A      $ 415.0     $ 426.8        $ 11.8
Futures - short:
  2003 (crude oil and refined products)          15,070          N/A      $ 30.85        464.9       492.3         (27.4)

Cash Flow Hedges:
Swaps - long:
  2003 (crude oil and refined products)          26,820        26.45        26.98          N/A        14.4          14.4
Swaps - short:
  2003 (crude oil and refined products)          26,520        31.27        30.58          N/A       (18.1)        (18.1)
Futures - long:
  2003 (crude oil and refined products)          16,556        30.22          N/A        500.4       516.6          16.2
Futures - short:
  2003 (crude oil and refined products)          13,599          N/A        29.02        394.7       424.9         (30.2)

Economic Hedges:
Swaps - long:
  2003 (crude oil and refined products)           4,716         1.19         0.81          N/A        (1.8)         (1.8)
Swaps - short:
  2003 (crude oil and refined products)          21,651         3.00         3.18          N/A         3.8           3.8
Futures - long:
  2003 (crude oil and refined products)          20,161        33.31          N/A        671.5       687.8          16.3
Futures - short:
  2003 (crude oil and refined products)          20,178          N/A        32.21        649.9       675.8         (25.9)
Options - long:
  2003 (crude oil and refined products)           5,414         3.73          N/A         (0.4)       (0.5)         (0.1)
Options - short:
  2003 (crude oil and refined products)           3,800          N/A         3.50         (0.9)       (0.9)            -

Trading Activities:
Swaps - long:
  2003 (crude oil and refined products)           6,150         8.83         9.63          N/A         4.9           4.9
  2004 (crude oil and refined products)             450         2.91         3.03          N/A         0.1           0.1
Swaps - short:
  2003 (crude oil and refined products)          10,900         7.21         6.70          N/A        (5.6)         (5.6)
  2004 (crude oil and refined products)             300         4.03         3.75          N/A        (0.1)         (0.1)
Futures - long:
  2003 (crude oil and refined products)           8,866        30.80          N/A        273.0       286.1          13.1
  2003 (natural gas)                                950         4.78          N/A          4.5         4.4          (0.1)
Futures - short:
  2003 (crude oil and refined products)           7,524          N/A        29.85        224.6       244.2         (19.6)
  2003 (natural gas)                                250          N/A         4.42          1.1         1.2          (0.1)
Options - long:
  2003 (crude oil and refined products)           4,332        13.45          N/A         (0.4)        2.1           2.5
  2003 (natural gas)                                400         3.00          N/A            -           -             -
Options - short:
  2003 (crude oil and refined products)           2,564          N/A         5.00         (2.7)        0.6          (3.3)
  2003 (natural gas)                                250          N/A         4.00          0.1         0.2          (0.1)




                                       54

INTEREST RATE RISK

The following  table  provides  information  about  Valero's  long-term debt and
interest rate derivative  instruments (in millions,  except interest rates), all
of which are  sensitive  to changes  in  interest  rates.  For  long-term  debt,
principal  cash flows and related  weighted-average  interest  rates by expected
maturity  dates are  presented.  For  interest  rate swaps,  the table  presents
notional amounts and weighted-average  interest rates by expected  (contractual)
maturity dates.  Notional amounts are used to calculate the contractual payments
to be exchanged under the contract. Weighted-average floating rates are based on
implied forward rates in the yield curve at the reporting date.





                                                                      September 30, 2003
                                 ----------------------------------------------------------------------------------------------
                                                           Expected Maturity Dates
                                 ------------------------------------------------------------------
                                                                                             There-                      Fair
                                     2003        2004       2005       2006        2007       after        Total         Value
                                     ----        ----       ----       ----        ----       -----        -----         -----
                                                                                               
Long-term Debt:
   Fixed rate...................    $25.4        $1.4     $411.0     $301.4      $351.4     $2,978.5     $4,069.1      $4,496.8
     Average interest rate......      8.3%        5.1%       8.7%       7.4%        6.1%         7.0%         7.0%
   Floating rate................       $-          $-         $-     $349.0          $-           $-       $349.0        $349.0
     Average interest rate......        -           -          -        2.0%          -            -          2.0%

Interest Rate Swaps
  Fixed to Floating:
   Notional amount..............       $-          $-         $-     $125.0      $225.0       $450.0       $800.0          $2.5
     Average pay rate...........      3.2%        3.6%       4.9%       5.9%        6.3%         6.7%         5.8%
     Average receive rate.......      6.3%        6.3%       6.3%       6.3%        6.1%         5.9%         6.0%






                                                                      December 31, 2002
                                 ---------------------------------------------------------------------------------------------
                                                           Expected Maturity Dates
                                 -------------------------------------------------------------------
                                                                                             There-                     Fair
                                     2003        2004       2005       2006        2007       after        Total        Value
                                     ----        ----       ----       ----        ----       -----        -----        -----
                                                                                              
Long-term Debt:
   Fixed rate...................    $30.4        $1.9     $397.9     $302.0      $352.0     $2,885.5     $3,969.7     $4,081.0
     Average interest rate......      8.1%        5.8%       8.8%       7.4%        6.2%         7.2%         7.2%
   Floating rate................   $150.0          $-         $-     $600.0          $-           $-       $750.0       $750.0
     Average interest rate......      2.7%          -          -        2.5%          -            -          2.5%

Interest Rate Swaps
  Fixed to Floating:
   Notional amount..............       $-          $-     $150.0     $125.0      $225.0       $100.0       $600.0        $21.6
     Average pay rate...........      3.6%        4.4%       5.4%       6.2%        6.4%         6.0%         5.4%
     Average receive rate.......      6.6%        6.6%       6.6%       6.7%        6.4%         6.9%         6.7%



                                       55

FOREIGN CURRENCY RISK

Valero enters into foreign  currency  exchange and purchase  contracts to manage
its  exposure to  exchange  rate  fluctuations  on  transactions  related to its
Canadian  operations.  During May 2002,  Valero  entered into  foreign  currency
exchange  contracts to hedge its exposure to exchange  rate  fluctuations  on an
investment  in its  Canadian  operations  that  Valero  intends to redeem in the
future. Under these contracts,  Valero sold $400 million of Canadian dollars and
bought $253.4 million of U.S. dollars. The following tables present the notional
amounts of the contracts by expected  (contractual) maturity dates and the total
fair value of the contracts:






                                                                      September 30, 2003
                                         ---------------------------------------------------------------------------
                                                      Expected Maturity Dates
                                         ---------------------------------------------------
                                                                                                              Fair
                                           2003      2004       2005      2006       2007       Total         Value
                                           ----      ----       ----      ----       ----       -----         -----

                                                                                       
        Notional amount.............        $ -     $ 7.1     $ 31.7    $ 38.1     $ 94.8     $ 171.7       $ (27.1)


                                                                       December 31, 2002
                                         ---------------------------------------------------------------------------
                                                      Expected Maturity Dates
                                         ---------------------------------------------------
                                                                                                              Fair
                                           2003      2004       2005      2006       2007       Total         Value
                                           ----      ----       ----      ----       ----       -----         -----

        Notional amount.............     $ 50.9    $ 37.9     $ 31.7    $ 38.1     $ 94.8     $ 253.4         $ 6.1





Item 4.  Controls and Procedures

     (a)  Evaluation of disclosure controls and procedures.

     Valero's  management  has  evaluated,  with the  participation  of Valero's
principal  executive and principal  financial  officers,  the  effectiveness  of
Valero's  disclosure controls and procedures (as defined in Rule 13a-15(e) under
the Securities Exchange Act of 1934) as of the end of the period covered by this
report, and has concluded that Valero's  disclosure  controls and procedures are
effective in ensuring that information required to be disclosed by Valero in the
reports that it files or submits under the Exchange Act is recorded,  processed,
summarized and reported, within the time periods specified in the Securities and
Exchange Commission's rules and forms.

     (b)  Changes in internal control over financial reporting.

     There  has been no change  in  Valero's  internal  control  over  financial
reporting  (as defined in Rule  13a-15(f)  under the Exchange Act) that occurred
during  Valero's  last  fiscal  quarter  that  has  materially  affected,  or is
reasonably likely to materially affect, Valero's internal control over financial
reporting.




                                       56

PART II - OTHER INFORMATION

Item 1.  Legal Proceedings

         MTBE Litigation

Valero  is a  defendant  in more  than 30 cases  pending  in at least 10  states
alleging MTBE  contamination in groundwater.  The plaintiffs are generally water
providers,  governmental  authorities  and  private  well owners  alleging  that
refiners and suppliers of gasoline  containing MTBE are liable for manufacturing
or distributing a defective  product.  Almost all of these cases have been filed
since  September 30, 2003 in  anticipation of a pending federal energy bill that
may contain provisions for MTBE liability  protection.  Valero is named in these
suits together with many other refining industry companies. Valero is being sued
primarily  as a refiner,  supplier  and  marketer of gasoline  containing  MTBE.
Valero does not own or operate  physical  facilities in most of the states where
the  suits  are  filed.  The  suits  generally  seek  individual,   unquantified
compensatory and punitive  damages and attorneys' fees.  Valero believes that it
has several strong defenses to these claims and intends to vigorously defend the
lawsuits.  The  following  are suits in which Valero has been served or has been
furnished a copy of the petition.




                      Principal Parties                      Name of Court or Agency         Date Instituted
                      -----------------                      -----------------------         ---------------

                                                                                        
      California

      People of the State of California; Sacramento        Superior Court of California,      Sept. 30, 2003
       Groundwater Authority; et al. v. Unocal Corp.;      Sacramento County
       Ultramar Inc.; et al.


      California American Water Co. v. Unocal Corp.;       Superior Court of California,     Sept. 30, 2003
       Ultramar Inc.; et al.                               Monterey County


      Martin Silver, et al. v. Alon USA Energy, Inc.;      Superior Court of California,     Sept. 30, 2003
       Valero Energy Corp.; et al.                         San Diego County (East County
                                                           Division)


      City of Fresno v. Chevron USA Inc.; Valero           Superior Court of California,     Oct. 22, 2003
       Refining Company-California; et al.                 San Francisco County


      City of Riverside v. Atlantic Richfield Co.;         Superior Court of California,     Oct. 17, 2003
       Valero Energy Corp.; et al.                         Riverside County


      City of Roseville v. Atlantic Richfield Co.;         Superior Court of California,     Oct. 16, 2003
       Valero Energy Corp.; et al.                         Placer County


      D.J. Nelson Trust v. ARCO; Beacon Oil                Superior Court of California,     Apr. 30, 2001
       Corporation (Ultramar Inc.); et al.                 San Francisco County


      Orange County Water District v. Unocal Corp.;        Superior Court of California,     May 6, 2003
       Ultramar, Inc.; et al.                              Orange County


      Connecticut


      Canton Board of Education, et al. v. Amerada         Connecticut Superior Court,       Sept. 30, 2003
       Hess Corp.; Valero Energy Corp.; et al              Judicial District of Hartford


      Childhood Memories v. Amerada Hess Corp.; Valero     Connecticut Superior Court,       Sept. 30, 2003
       Energy Corp.; et al.                                Judicial District of Litchfield


      Columbia Board of Education, et al. v. Amerada       Connecticut Superior Court,       Sept. 30, 2003
       Hess Corp.; Valero Energy Corp.; et al.             Judicial District of Tolland


      American Distilling and Manufacturing Co., Inc.      Connecticut Superior Court,       Oct. 22, 2003
       v.  Amerada  Hess  Corp.;  Valero  Energy  Corp.;   Judicial  District of Middlesex
       et al.                                              at Middletown


                                       57


                      Principal Parties                      Name of Court or Agency         Date Instituted
                      -----------------                      -----------------------         ---------------
      Connecticut (continued)

      Town of East Hampton v. Amerada Hess Corp.;          Connecticut Superior Court,       Oct. 22, 2003
       Valero Energy Corp.; et al.                         Judicial District of Middlesex
                                                           at Middletown


      Our Lady of Rosary Chapel v. Amerada Hess Corp;      Connecticut Superior Court,       Oct. 22, 2003
       Valero Energy Corp.; et al.                         Judicial District of Middlesex
                                                           at Middletown


      United Water Connecticut, Inc. v. Amerada Hess       Connecticut Superior Court,       Nov. 6, 2003
       Corp.; Valero Energy Corp.; et al.                  Judicial District of Fairfield
                                                           at Bridgeport


      Florida


      Escambia County Utilities Authority v. Adcock        Circuit Court of Escambia         Oct. 24, 2003
       Petroleum Inc.; Valero Energy Corp.; et al.         County, Florida


      Illinois


      Village of East Alton; et al. v. Amerada Hess        Circuit Court of                  Sept. 30, 2003
       Corp.; Valero Energy Corp. et al.                   Madison County, Illinois


      Misukonis v. Alon USA Energy, Inc.; Ultramar         Circuit Court of Madison          Oct. 27, 2003
       Inc.; et al.                                        County, Illinois


      Indiana


      City of Rockport v. Amerada Hess Corp.; Valero       Indiana Circuit Court, Spencer    Oct. 24, 2003
       Marketing and Supply Co.; et al.                    County


      Iowa


      City of Galva; et al. v. Amerada Hess Corp;          County Court, Polk County, Iowa   Sept. 30, 2003
       Valero Energy Corp.; et al.

      Massachusetts


      Town of Chelmsford; Brimfield Housing Authority;     Massachusetts Superior Court,     Sept. 30, 2003
       et al. v. Amerada Hess Corp.;                       Suffolk County
       Valero Energy  Corp.; et al.

      New Hampshire


      New Hampshire v. Amerada Hess Corp.; Valero          New Hampshire Superior Court,     Sept. 30, 2003
       Energy Corp.; et al.                                Merrimack County


      New Jersey


      New Jersey American Water Co., Inc., et al. v.       New Jersey Superior Court,        Oct. 24, 2003
       Amerada Hess Corp; Valero Energy Corp.; et al.      Middlesex County, Law Division


      New York


      County of Nassau v. Amerada Hess Corp.; Valero       Supreme Court of New York,        Sept. 30, 2003
       Marketing and Supply Co.; et al.                    New York County


      Incorporated Village of Mineola, et al. v.           Supreme Court of New York,        Sept. 30, 2003
       Atlantic Richfield Co.; Valero Marketing and        New York County
       Supply Co.; et al.


      West Hempstead Water District v. Atlantic            Supreme Court of New York,        Sept. 30, 2003
       Richfield Co.; Valero Marketing and Supply          New York County
       Co.; et al.


      Carle Place Water District v. Atlantic Richfield     Supreme Court of New York,        Sept. 30, 2003
       Co.; Valero Marketing and Supply Co.; et al.        New York County




                                       58


                      Principal Parties                      Name of Court or Agency         Date Instituted
                      -----------------                      -----------------------         ---------------

      New York (continued)

      Town of Southampton v. Atlantic Richfield Co.;       Supreme Court of New York,        Sept. 30, 2003
       Valero Marketing and Supply Co.; et al.             New York County


      Village of Hempstead v.Atlantic Richfield Co.;       Supreme Court of New York,        Sept. 30, 2003
       Valero Marketing and Supply Co.; et al.             New York County


      Town of East Hampton v. Atlantic Richfield Co.;      Supreme Court of New York,        Sept. 30, 2003
       Valero Marketing and Supply Co.; et al.             New York County


      Westbury Water District v. Atlantic Richfield        Supreme Court of New York,        Sept. 30, 2003
       Co.; Valero Marketing and Supply Co.; et al.        New York County


      Water Authority of Western Nassau v. Atlantic        Supreme Court of New York,        Oct. 1, 2003
       Richfield Co.; Valero Marketing and Supply          New York County
       Co.; et al.


      Long Island Water Company v Amerada Hess; Valero     Supreme Court of New York,        Oct. 1, 2003
       Marketing and Supply Co.; et al.                    New York County


      Water Authority of Great Neck North v. Amerada       Supreme Court of New York,        Oct. 15, 2003
       Hess; Valero Marketing and Supply Co.; et al.       Nassau County


      Suffolk County Water Authority, et al. v.            United States District Court,     May 6, 2002
       Amerada Hess Corp.; Valero Marketing and            Eastern District of New York
       Supply Co.; et al.




         MTBE Litigation - terminated proceedings

City of Dinuba v. Unocal Corp.,  Ultramar  Inc.;  et al.,  Superior  Court,  San
Francisco County,  California (filed August 5, 1999). This suit was brought by a
local water  provider in California  against  several  defendants  alleged to be
manufacturers,  distributors and retailers of gasoline containing MTBE. A global
settlement  among all parties was  reached  during the third  quarter of 2003 on
terms immaterial to Valero.

City of Santa Monica v. Shell Oil Co.;  Ultramar Inc.; et al.,  Superior  Court,
Orange County,  California  (filed June 19, 2000).  This suit was brought by the
City of Santa Monica  against 18 oil companies  alleging  actual and  threatened
contamination of plaintiff's  primary water production wells by MTBE. Valero and
certain other defendants reached a settlement agreement during the third quarter
of 2003 on terms immaterial to Valero.  The settlement has been submitted to the
court for its approval, which Valero expects to be granted by the end of 2003.

         Other Environmental Proceedings

Bay Area Air Quality  Management  District  (Benicia  Refinery) (this matter was
last reported in Valero's Annual Report on Form 10-K for the year ended December
31,  2002).  Valero  received  14  violation  notices  (VNs) from April 11, 2002
through July 25, 2002 from the BAAQMD  pertaining to Valero's Benicia  Refinery.
Six of the VNs relate to alleged  excess  emissions in  connection  with certain
power  failures at the refinery in the second quarter of 2002. The remaining VNs
allege excess  emissions  from, or equipment  failures at,  various units at the
refinery. No enforcement orders have been issued.  Initial penalties of $277,000
have  been  proposed  by the  BAAQMD  with  respect  to this set of VNs.  Valero
received  an  additional  40 VNs between  August 15, 2002 and October 16,  2003.
These VNs also primarily allege excess emissions from, or equipment  failure at,
various  refinery  units.  No penalties  have been assessed with respect to this
second set of VNs. Valero is negotiating with the BAAQMD to resolve all of these
matters.

                                       59



TCEQ (Corpus  Christi  Refinery-west  plant)  (this matter was last  reported in
Valero's  Quarterly  Report on Form 10-Q for the quarter  ended June 30,  2003).
Valero  received  a notice  of  enforcement  dated  July 7,  2003  from the TCEQ
effectively  consolidating  five prior notices of violation relating to Valero's
Corpus  Christi West  Refinery.  The notice  alleges  certain  unauthorized  air
emissions  and  record-keeping  violations  in 2000 and  2001.  Valero  recently
settled this matter for an amount less than $100,000.

Item 2.  Changes in Securities and Use of Proceeds

Issuance of Valero  Preferred  Stock. On July 1, 2003,  Valero issued 10 million
shares of its 2% mandatory convertible  preferred stock (liquidation  preference
$25 per share) (Convertible Preferred Stock). The registration statement on Form
S-3 (Registration No.  333-106949) with respect to these securities was declared
effective  by the SEC on October 16, 2003.  Valero will pay annual  dividends on
each share of Convertible Preferred Stock in the amount of $0.50 when, as and if
declared by its board of directors.  Dividends will be paid quarterly,  provided
that  dividends  will not accrue or be  payable  with  respect  to a  particular
calendar  quarter  if Valero  does not  declare a dividend  on its common  stock
during that calendar  quarter.  The  Convertible  Preferred Stock will rank with
respect to dividend rights and rights upon Valero's  liquidation,  winding-up or
dissolution as follows:  (i) senior to all common stock and to all other capital
stock of Valero  issued  in the  future  that  ranks  junior to the  Convertible
Preferred  Stock;  (ii) on a parity with any of Valero's capital stock issued in
the future the terms of which  expressly  provide  that it will rank on a parity
with the  Convertible  Preferred  Stock;  and (iii)  junior  to all of  Valero's
capital stock the terms of which expressly  provide that such capital stock will
rank senior to the Convertible Preferred Stock.

Item 6.  Exhibits and Reports on Form 8-K.

     (a)  Exhibits.

          Exhibit 12.1  Statements of Computations of Ratios of Earnings to
                        Fixed Charges and Ratios of Earnings  to Fixed Charges
                        and Preferred Stock Dividends

          Exhibit 31.1  Rule 13a-14(a) Certifications (under Section 302 of the
                        Sarbanes-Oxley Act of 2002)

          Exhibit 32.1  Section 1350 Certifications (under Section 906 of the
                        Sarbanes-Oxley Act of 2002)

     (b)  Reports on Form 8-K.

          (i) On July 15, 2003,  Valero filed a Current Report on Form 8-K dated
     July 1, 2003 reporting Item 2  (Acquisition  of Assets) in connection  with
     Valero's completion of its purchase from Orion Refining  Corporation of the
     refinery  located in St. Charles Parish,  Louisiana.  Financial  statements
     were not filed with this report.

          (ii) On July 29, 2003,  Valero  furnished a Current Report on Form 8-K
     dated July 29, 2003  reporting Item 12 (Results of Operations and Financial
     Condition) and furnishing a copy of Valero's press release  relating to its
     earnings  announcement for the second quarter of 2003. Financial statements
     were not filed with this  report.  The  information  in this  report is not
     incorporated by reference into any  registration  statement filed by Valero
     under the  Securities  Act of 1933 unless  specifically  identified  in the
     registration statement as being incorporated by reference.



                                       60

          (iii) On August 12,  2003,  Valero  filed an  amendment to its Current
     Report on Form 8-K dated  July 1, 2003 (and  filed with the SEC on July 15,
     2003)  to  provide  the  financial   statements  and  pro  forma  financial
     information  required  under  Item 7 of Form  8-K  pertaining  to  Valero's
     acquisition of the refinery from Orion Refining  Corporation.  This amended
     report included the following financial  statements and pro forma financial
     information.

               (1) Financial statements of business acquired

                   Orion Refining Corporation
                   --------------------------
                   Report of Independent Accountants
                   Balance Sheets as of December 31, 2002 and 2001
                   Statements of Operations for the Years Ended December 31,
                        2002, 2001 and 2000
                   Statements of Stockholders' Deficit for the Years Ended
                        December  31,  2002,  2001 and 2000
                   Statements of Cash Flows for the Years Ended December 31,
                        2002, 2001 and 2000
                   Notes to Financial Statements

                   Balance Sheets as of March 31, 2003 (unaudited) and
                        December 31, 2002
                   Statements of Operations  for the Three Months Ended
                        March 31, 2003 and 2002 (unaudited)
                   Statements of Cash Flows for the Three Months Ended
                        March 31, 2003 and 2002 (unaudited)
                   Notes to Financial Statements

               (2) Pro forma financial information

                   Unaudited Pro Forma Combined Balance Sheet as of
                        March 31, 2003
                   Unaudited Pro Forma Combined Statement of Income for the
                        Three Months Ended March 31, 2003
                   Unaudited  Pro Forma Combined Statement of Income for the
                        Year Ended  December 31, 2002
                   Notes to Unaudited Pro Forma Combined Financial Statements

          (iv) On September  18, 2003,  Valero filed an amendment to its amended
     Current  Report on Form 8-K/A dated July 1, 2003 (and filed with the SEC on
     August 12, 2003) to update the financial statements and pro forma financial
     information  previously provided under Item 7. The amended Form 8-K/A filed
     September  18, 2003  included the following  financial  statements  and pro
     forma financial information.

               (1) Financial statements of business acquired

                   Orion Refining Corporation
                   --------------------------
                   Balance Sheets as of June 30, 2003 (unaudited) and
                        December 31, 2002
                   Statements of Operations for the Three and Six Months Ended
                        June 30, 2003 and 2002 (unaudited)
                   Statements of Cash Flows for the Six Months Ended
                        June 30, 2003 and 2002 (unaudited)
                   Notes to Financial Statements



                                      61



               (2) Pro forma financial information

                   Unaudited Pro Forma Combined Balance Sheet as of
                        June 30, 2003
                   Unaudited Pro Forma Combined Statement of Income for the
                        Six Months Ended June 30, 2003
                   Unaudited Pro Forma Combined Statement of Income for the
                        Year Ended December 31, 2002
                   Notes to Unaudited Pro Forma Combined Financial Statements





                                       62


                                    SIGNATURE

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
     registrant  has duly  caused  this report to be signed on its behalf by the
     undersigned, thereunto duly authorized.



                          VALERO ENERGY CORPORATION
                                   (Registrant)


                          By:   /s/ Michael S. Ciskowski
                               ------------------------------------------------
                                    Michael S. Ciskowski
                                    Executive Vice President and
                                       Chief Financial Officer
                                    (Duly Authorized Officer and Principal
                                    Financial and Accounting Officer)




Date: November 14, 2003




                                       63