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

                                   FORM 10-Q/A

           [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934
                For the Quarterly Period Ended September 30, 2002
                                       OR
          [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934



Commission File           Name of Registrant; State of Incorporation; Address of        IRS Employer
Number                    Principal Executive Offices; and Telephone Number             Identification Number
---------------------     ----------------------------------------------------------    ------------------------
                                                                                  
1-16169                   EXELON CORPORATION                                            23-2990190
                          (a Pennsylvania corporation)
                          10 South Dearborn Street - 37th Floor
                          P.O. Box 805379
                          Chicago, Illinois 60680-5379
                          (312) 394-7398


         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 [_].

         The number of shares  outstanding of each registrant's  common stock as
of October 15, 2002 was as follows:

    Exelon   Corporation   Common  Stock,   without  par  value      322,984,742




                                        TABLE OF CONTENTS




                                                                                           Page No.
                                                                                        
  Explanatory Note                                                                            3
  Forward-Looking Statements                                                                  3

  PART I.   FINANCIAL INFORMATION                                                             4
  ITEM 1.   FINANCIAL STATEMENTS                                                              4
                  Exelon Corporation
                           Consolidated Statements of Income and Comprehensive Income         5
                           Consolidated Statements of Cash Flows                              6
                           Consolidated Balance Sheets                                        7
                  Notes to Consolidated Financial Statements                                  9

  ITEM 6.   EXHIBITS AND REPORTS ON FORM 8-K                                                 34

SIGNATURES                                                                                   37
CERTIFICATIONS                                                                               38



                                       2



Explanatory Note

         Exelon   Corporation   is  filing   this   amendment   to  correct  two
typographical  errors in its Consolidated  Statements of Cash Flows for the nine
months ended  September  30, 2002  included in Item 1 of Part I of its Quarterly
Report on Form 10-Q for the quarter ended  September 30, 2002. The amounts shown
for Cash and Cash  Equivalents  at Beginning of Period and End of Period in that
Statement  were  incorrect  and should have been shown as $485  million and $461
million,  respectively.  The  correct  amounts for these items were shown in the
attachments  to Exelon's  earnings  press release issued on October 30, 2002. No
attempt has been made in this Form 10-Q/A to modify or update other  disclosures
as presented in the original Form 10-Q except as required to reflect the effects
of the restatement.

Forward-Looking Statements

         Except for the historical  information contained herein, certain of the
matters discussed in this Report are forward-looking statements that are subject
to risks and  uncertainties.  The  factors  that could cause  actual  results to
differ  materially  from the  forward-looking  statements  made by a  registrant
include  those  discussed  herein as well as those  listed in Note 8 of Notes to
Consolidated Financial Statements,  those discussed in "Management's  Discussion
and  Analysis of  Financial  Condition  and Results of  Operations--Outlook"  in
Exelon  Corporation's  2001 Annual Report,  those discussed in "Risk Factors" in
PECO Energy Company's  Registration  Statement on Form S-3, Reg. No.  333-99361,
those discussed in "Risk Factors" and  "Management's  Discussion and Analysis of
Financial  Condition and Results of  Operations" in Exelon  Generation  Company,
LLC's Registration Statement on Form S-4, Reg. No. 333-85496, those discussed in
"Risk Factors" in Commonwealth Edison Company's  Registration  Statement of Form
S-3,  Reg.  No.  333-99363  and other  factors  discussed  in  filings  with the
Securities and Exchange Commission by the Registrants. Readers are cautioned not
to place undue reliance on these forward-looking statements, which apply only as
of the date of this Report. None of the Registrants  undertake any obligation to
publicly  release any  revision  to its  forward-looking  statements  to reflect
events or circumstances after the date of this Report.



                                        3



                          PART I. FINANCIAL INFORMATION

                          ITEM 1. FINANCIAL STATEMENTS






                                       4


EXELON CORPORATION



                                        EXELON CORPORATION AND SUBSIDIARY COMPANIES
                                 CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME
                                                        (Unaudited)

                                                                   Three Months Ended            Nine Months Ended
                                                                         September 30,                September 30,
(in millions, except per share data)                                   2002       2001           2002          2001
---------------------------------------------------------------------------------------------------------------------
                                                                                              
OPERATING REVENUES                                                   $4,370     $4,185         $  11,245  $  11,625

OPERATING EXPENSES
     Purchased Power                                                  1,233      1,249             2,543      2,634
     Purchased Power from Unconsolidated Affiliate                      104         26               220         48
     Fuel                                                               373        356             1,233      1,455
     Operating and Maintenance                                        1,114      1,101             3,252      3,293
     Depreciation and Amortization                                      345        369             1,012      1,109
     Taxes Other Than Income                                            201        172               568        493
---------------------------------------------------------------------------------------------------------------------
         Total Operating Expense                                      3,370      3,273             8,828      9,032
---------------------------------------------------------------------------------------------------------------------
OPERATING INCOME                                                      1,000        912             2,417      2,593
---------------------------------------------------------------------------------------------------------------------
OTHER INCOME AND DEDUCTIONS
     Interest Expense                                                  (249)      (283)             (739)      (864)
     Distributions on Preferred Securities of Subsidiaries              (11)       (11)              (34)       (34)
     Equity in Earnings of Unconsolidated Affiliates, net                92         52               114         77
     Other, net                                                          16        (51)              239         48
---------------------------------------------------------------------------------------------------------------------
         Total Other Income and Deductions                             (152)      (293)             (420)      (773)
---------------------------------------------------------------------------------------------------------------------
INCOME BEFORE INCOME TAXES AND CUMULATIVE
   EFFECT OF CHANGES IN ACCOUNTING PRINCIPLES                           848        619             1,997      1,820
INCOME TAXES                                                            297        243               724        742
---------------------------------------------------------------------------------------------------------------------
INCOME BEFORE CUMULATIVE EFFECT OF CHANGES IN
   ACCOUNTING PRINCIPLES                                                551        376             1,273      1,078
CUMULATIVE EFFECT OF CHANGES IN ACCOUNTING
   PRINCIPLES (net of income taxes of ($90) and $8 for the nine
   months ended September 30, 2002 and 2001, respectively)               --         --              (230)        12
---------------------------------------------------------------------------------------------------------------------
NET INCOME                                                              551        376             1,043      1,090
---------------------------------------------------------------------------------------------------------------------

OTHER COMPREHENSIVE INCOME (LOSS) (net of income taxes)
       SFAS 133 Transition Adjustment                                    --         --                --         44
       Cash Flow Hedge Fair Value Adjustment                            (28)        13              (109)       (17)
       Unrealized Gain (Loss) on Marketable Securities, net             (73)       (30)             (158)      (154)
       Interest in Other Comprehensive Income of
           Unconsolidated Affiliates                                    (20)        (3)              (21)        (1)
---------------------------------------------------------------------------------------------------------------------
         Total Other Comprehensive Income (Loss)                       (121)       (20)             (288)      (128)
---------------------------------------------------------------------------------------------------------------------

TOTAL COMPREHENSIVE INCOME                                           $  430     $  356         $     755    $   962
=====================================================================================================================

AVERAGE SHARES OF COMMON STOCK OUTSTANDING - Basic                      323        321               322        320
=====================================================================================================================
AVERAGE SHARES OF COMMON STOCK OUTSTANDING - Diluted                    324        323               324        323
=====================================================================================================================

EARNINGS PER AVERAGE COMMON SHARE:
     BASIC:
     Income Before Cumulative Effect of Changes in Accounting
           Principles                                                $  1.71    $  1.17        $    3.95    $  3.36
     Cumulative Effect of Changes in Accounting Principles               --         --             (0.71)      0.04
---------------------------------------------------------------------------------------------------------------------
     Net Income                                                      $  1.71    $  1.17        $    3.24    $  3.40
=====================================================================================================================

     DILUTED:
     Income Before Cumulative Effect of Changes in Accounting
           Principles                                                $  1.70    $  1.16        $    3.93    $  3.33
     Cumulative Effect of Changes in Accounting Principles               --         --             (0.71)      0.04
---------------------------------------------------------------------------------------------------------------------
     Net Income                                                      $  1.70    $  1.16        $    3.22    $  3.37
=====================================================================================================================

DIVIDENDS PER COMMON SHARE                                           $  0.44    $  0.42        $    1.32    $  1.40
=====================================================================================================================

                                       See Notes to Consolidated Financial Statements



                                                             5




                                      EXELON CORPORATION AND SUBSIDIARY COMPANIES
                                         CONSOLIDATED STATEMENTS OF CASH FLOWS
                                                      (Unaudited)

                                                                                    Nine Months Ended September 30,
(in millions)                                                                                2002              2001
---------------------------------------------------------------------------------------------------------------------
CASH FLOWS FROM OPERATING ACTIVITIES
                                                                                                      
     Net Income                                                                         $   1,043           $ 1,090
     Adjustments to Reconcile Net Income to Net Cash Flows
      Provided by Operating Activities:
       Depreciation and Amortization, including nuclear fuel                                1,284             1,481
       Cumulative Effect of a Change in Accounting Principle (net of income taxes)            230               (12)
       Net Gain on Sale of Investments (net of income taxes)                                 (199)               --
       Provision for Uncollectible Accounts                                                   107                95
       Deferred Income Taxes                                                                  293              (101)
       Deferred Energy Costs                                                                   50                21
       Equity in Earnings of Unconsolidated Affiliates, net                                  (114)              (77)
       Net Realized Losses on Nuclear Decommissioning Trust Funds                              32                90
       Other Operating Activities                                                             162               (76)
         Changes in Working Capital:
          Accounts Receivable                                                                (320)             (163)
          Inventories                                                                         (31)               41
          Accounts Payable, Accrued Expenses and Other Current Liabilities                     (6)              572
          Changes in Receivables and Payables to Unconsolidated Affiliates, net                46                --
          Other Current Assets                                                                 24                (4)
---------------------------------------------------------------------------------------------------------------------
Net Cash Flows provided by Operating Activities                                             2,601             2,957
---------------------------------------------------------------------------------------------------------------------

CASH FLOWS FROM INVESTING ACTIVITIES
     Capital Expenditures                                                                  (1,534)           (1,352)
     Acquisition of Generating Plants                                                        (443)               --
     Enterprises Acquisitions, net of cash acquired                                            --               (39)
     Proceeds from the Sale of Investments                                                    287                --
     Proceeds from Nuclear Decommissioning Trust Funds                                      1,184             1,077
     Investment in Nuclear Decommissioning Trust Funds                                     (1,330)           (1,128)
     Note Receivable from Unconsolidated Affiliate                                            (42)               --
     Other Investing Activities                                                                81              (143)
---------------------------------------------------------------------------------------------------------------------
Net Cash Flows used in Investing Activities                                                (1,797)           (1,585)
---------------------------------------------------------------------------------------------------------------------

CASH FLOWS FROM FINANCING ACTIVITIES
     Issuance of Long-Term Debt                                                               956             2,126
     Retirement of Long-Term Debt                                                          (1,946)           (1,433)
     Change in Short-Term Debt                                                                428              (957)
     Dividends on Common Stock                                                               (420)             (448)
     Change in Restricted Cash                                                                 81               125
     Proceeds from Employee Stock Plans                                                        64                52
     Contribution from Minority Interest of Consolidated Subsidiary                            43                --
     Redemption of Preferred Securities of Subsidiaries                                       (18)              (18)
     Other Financing Activities                                                               (16)               32
---------------------------------------------------------------------------------------------------------------------
Net Cash Flows used in Financing Activities                                                  (828)             (521)
---------------------------------------------------------------------------------------------------------------------

INCREASE IN CASH AND CASH EQUIVALENTS                                                         (24)              851

CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD                                              485               526
---------------------------------------------------------------------------------------------------------------------

CASH AND CASH EQUIVALENTS AT END OF PERIOD                                              $     461           $ 1,377
=====================================================================================================================

SUPPLEMENTAL CASH FLOW INFORMATION
Non-cash Investing and Financing Activities:
Contribution of Land from Minority Interest of Consolidated Subsidiary                  $      12                --
Regulatory Asset Fair Value Adjustment                                                         --           $   347
Purchase Accounting Estimate Adjustments                                                       --           $    63


                                    See Notes to Consolidated Financial Statements



                                                          6






                                      EXELON CORPORATION AND SUBSIDIARY COMPANIES
                                              CONSOLIDATED BALANCE SHEETS
                                                      (Unaudited)


                                                                                    September 30,      December 31,
(in millions)                                                                                2002              2001
---------------------------------------------------------------------------------------------------------------------
ASSETS

CURRENT ASSETS
                                                                                                    
     Cash and Cash Equivalents                                                          $     461         $     485
     Restricted Cash                                                                          291               372
     Accounts Receivable, net
         Customer                                                                           2,007             1,687
         Other                                                                                210               428
     Receivable from Unconsolidated Affiliate                                                  40                44
     Inventories, at average cost
         Fossil Fuel                                                                          189               222
         Materials and Supplies                                                               312               249
     Deferred Income Taxes                                                                    101                23
     Other                                                                                    300               272
---------------------------------------------------------------------------------------------------------------------
         Total Current Assets                                                               3,911             3,782
---------------------------------------------------------------------------------------------------------------------

PROPERTY, PLANT AND EQUIPMENT, NET                                                         14,926            13,781

DEFERRED DEBITS AND OTHER ASSETS
     Regulatory Assets                                                                      6,111             6,423
     Nuclear Decommissioning Trust Funds                                                    2,997             3,165
     Investments                                                                            1,665             1,623
     Goodwill, net                                                                          4,964             5,335
     Other                                                                                    662               708
---------------------------------------------------------------------------------------------------------------------
         Total Deferred Debits and Other Assets                                            16,399            17,254
---------------------------------------------------------------------------------------------------------------------

TOTAL ASSETS                                                                            $  35,236         $  34,817
=====================================================================================================================


                                    See Notes to Consolidated Financial Statements



                                                           7





                                      EXELON CORPORATION AND SUBSIDIARY COMPANIES
                                              CONSOLIDATED BALANCE SHEETS
                                                      (Unaudited)


                                                                                    September 30,      December 31,
(in millions)                                                                                2002              2001
---------------------------------------------------------------------------------------------------------------------
LIABILITIES AND SHAREHOLDERS' EQUITY

CURRENT LIABILITIES
                                                                                                    
     Notes Payable                                                                      $     788         $     360
     Long-Term Debt Due within One Year                                                     1,501             1,406
     Accounts Payable                                                                       1,304               964
     Accrued Expenses                                                                         942             1,182
     Other                                                                                    495               505
---------------------------------------------------------------------------------------------------------------------
         Total Current Liabilities                                                          5,030             4,417
---------------------------------------------------------------------------------------------------------------------

LONG-TERM DEBT                                                                             11,904            12,879

DEFERRED CREDITS AND OTHER LIABILITIES
     Deferred Income Taxes                                                                  4,506             4,388
     Unamortized Investment Tax Credits                                                       305               316
     Nuclear Decommissioning Liability for Retired Plants                                   1,389             1,353
     Pension Obligation                                                                       315               334
     Non-Pension Postretirement Benefits Obligation                                           893               847
     Spent Nuclear Fuel Obligation                                                            854               843
     Other                                                                                    859               694
---------------------------------------------------------------------------------------------------------------------
         Total Deferred Credits and Other Liabilities                                       9,121             8,775
---------------------------------------------------------------------------------------------------------------------

PREFERRED SECURITIES OF SUBSIDIARIES                                                          595               613

MINORITY INTEREST OF CONSOLIDATED SUBSIDIARIES                                                 75                31

COMMITMENTS AND CONTINGENCIES

SHAREHOLDERS' EQUITY
     Common Stock                                                                           6,995             6,930
     Deferred Compensation                                                                     (1)               (2)
     Retained Earnings                                                                      1,830             1,200
     Accumulated Other Comprehensive Income (Loss)                                           (313)              (26)
---------------------------------------------------------------------------------------------------------------------
         Total Shareholders' Equity                                                         8,511             8,102
---------------------------------------------------------------------------------------------------------------------

TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY                                              $  35,236         $  34,817
=====================================================================================================================


                                    See Notes to Consolidated Financial Statements


                                                          8




                   EXELON CORPORATION AND SUBSIDIARY COMPANIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
      (Dollars in millions, except per share data, unless otherwise noted)

1. BASIS OF PRESENTATION
         The accompanying  consolidated financial statements as of September 30,
2002 and for the three and nine months then ended are unaudited, but include all
adjustments  that Exelon  Corporation  (Exelon)  considers  necessary for a fair
presentation  of its  financial  statements.  All  adjustments  are of a normal,
recurring  nature,  except  as  otherwise  disclosed.   The  December  31,  2001
consolidated  balance sheets were derived from audited financial  statements but
do not  include  all  disclosures  required  by  generally  accepted  accounting
principles  (GAAP).  Certain  prior-year  amounts  have  been  reclassified  for
comparative  purposes.  These  reclassifications  had no effect on net income or
shareholders'  equity.  These notes should be read in conjunction with the Notes
to Consolidated  Financial  Statements of Exelon in or incorporated by reference
in Item 8 of its Annual Report on Form 10-K for the year ended December 31, 2001
and the Notes to  Consolidated  Financial  Statements in  Generation's  Form S-4
registration statement No. 333-85496 declared effective on April 24, 2002 by the
Securities and Exchange Commission (SEC), (Generation's Form S-4).

         The  consolidated  financial  statements  contained  herein include the
accounts of  majority-owned  subsidiaries  after the elimination of intercompany
transactions.  Investments  and joint ventures in which a 20% to 50% interest is
owned and a significant  influence is exerted are accounted for under the equity
method of  accounting.  The  proportionate  interests in jointly owned  electric
utility plants are  consolidated.  Investments in which less than a 20% interest
is owned are accounted for under the cost method of accounting. Exelon owns 100%
of all  significant  consolidated  subsidiaries,  either directly or indirectly,
except for ComEd of which Exelon owns 99%,  InfraSource of which Exelon owns 95%
and  Southeast  Chicago  Energy  Project,  LLC of which  Exelon owns 70% through
Generation. Exelon has reflected the third-party interests in the above majority
owned investments as minority  interests in its Consolidated  Statements of Cash
Flows,  Consolidated  Balance  Sheets  and in  Other,  Net  on the  Consolidated
Statements of Income and Comprehensive Income.


2. ADOPTION OF NEW ACCOUNTING PRINCIPLES
SFAS No. 141 and SFAS No. 142
         In  2001,  the  Financial  Accounting  Standards  Board  (FASB)  issued
Statement of Accounting  Standard (SFAS) No. 141, "Business  Combinations" (SFAS
No. 141),  which requires that all business  combinations be accounted for under
the purchase  method of  accounting  and  establishes  criteria for the separate
recognition of intangible assets acquired in business combinations. SFAS No. 141
is  effective  for  business  combinations  initiated  after June 30,  2001.  In
addition,  SFAS No. 141 requires that unamortized  negative  goodwill related to



                                       9


pre-July 1, 2001  purchases be recognized  as a change in  accounting  principle
concurrent  with the adoption of SFAS No. 142,  "Goodwill  and Other  Intangible
Assets"  (SFAS No. 142).  At December  31, 2001,  AmerGen  Energy  Company,  LLC
(AmerGen), an equity-method investee of Generation,  had $43 million of negative
goodwill, net of accumulated  amortization,  recorded on its balance sheet. Upon
AmerGen's  adoption of SFAS No. 141 in January 2002,  Generation  recognized its
proportionate share of income of $22 million ($13 million,  net of income taxes)
as a cumulative effect of a change in accounting principle.

         Exelon,  ComEd, PECO and Generation  adopted SFAS No. 142 as of January
1, 2002.  SFAS No. 142  establishes  new accounting and reporting  standards for
goodwill  and  intangible  assets.  Other than  goodwill,  Exelon  does not have
significant other intangible assets recorded on its consolidated balance sheets.
Under SFAS No. 142,  goodwill  is no longer  subject to  amortization,  however,
goodwill is subject to an assessment for impairment  using a two-step fair value
based test, the first step of which must be performed at least annually, or more
frequently if events or circumstances  indicate that goodwill might be impaired.
The first step  compares  the fair  value of a  reporting  unit to its  carrying
amount, including goodwill. If the carrying amount of the reporting unit exceeds
its fair value,  the second step is  performed.  The second  step  compares  the
carrying  amount of the goodwill to the fair value of the goodwill.  If the fair
value of  goodwill  is less than the  carrying  amount,  an  impairment  loss is
reported as a reduction to goodwill and a charge to operating expense, except at
the  transition  date,  when the loss is reflected  as a cumulative  effect of a
change in accounting principle.

         As of December 31, 2001, Exelon's Consolidated Balance Sheets reflected
approximately  $5.3  billion  in  goodwill  net  of  accumulated   amortization,
including $4.9 billion of net goodwill related to the October 20, 2000 merger of
Unicom  Corporation  (Unicom),  the former  parent  company  of ComEd,  and PECO
(Merger)  recorded on ComEd's  Consolidated  Balance Sheets,  with the remainder
related to acquisitions by Exelon Enterprises  Company,  LLC (Enterprises).  The
first  step of the  transitional  impairment  analysis  indicated  that  ComEd's
goodwill  was not  impaired  but that an  impairment  did exist with  respect to
goodwill  recorded in  Enterprises'  reporting  units.  Exelon's  infrastructure
services business (InfraSource),  the energy services business (Exelon Services)
and the competitive retail energy sales business (Exelon Energy) were determined
to be those reporting units of Enterprises that had goodwill  allocated to them.
The  second  step of the  analysis,  which  compared  the fair  value of each of
Enterprises'  reporting  units'  goodwill to the carrying  value at December 31,
2001,  indicated a total goodwill impairment of $357 million ($243 million,  net
of income  taxes and  minority  interest).  The fair  value of the  Enterprises'
reporting units was determined using discounted cash flow models  reflecting the
expected range of future cash flow outcomes  related to each of the  Enterprises
reporting  units  over  the  life  of the  investment.  These  cash  flows  were
discounted to 2002 using a  risk-adjusted  discount  rate.  The  impairment  was
recorded as a cumulative effect of a change in accounting principle in the first
quarter of 2002.



                                       10


         The changes in the carrying  amount of goodwill by  reportable  segment
(see Note 6 for further  discussion of reportable  segments) for the nine months
ended September 30, 2002 are as follows:



                                                                          Energy
                                                                        Delivery      Enterprises             Total
---------------------------------------------------------------------------------------------------------------------
                                                                                                
Balance as of January 1, 2002                                          $   4,902        $     433         $   5,335
Impairment losses                                                             --             (357)             (357)
Settlement of pre-Merger income tax contingencies                             (7)              --                (7)
Merger severance adjustment                                                   (7)              --                (7)
---------------------------------------------------------------------------------------------------------------------
Balance as of September 30, 2002                                       $   4,888        $      76         $   4,964
=====================================================================================================================


         The September 30, 2002,  Energy Delivery  goodwill relates to ComEd and
the  remaining  Enterprises  goodwill  relates  to the  InfraSource  and  Exelon
Services  reporting units.  Consistent with SFAS No. 142, the remaining goodwill
will be reviewed  for  impairment  on an annual  basis,  or more  frequently  if
significant  events occur that could  indicate an impairment  exists.  ComEd and
Enterprises plan to perform an impairment  review in the fourth quarter of 2002.
Such future review would be consistent with the review conducted  related to the
implementation of SFAS No. 142 (implementation review), which required estimates
of numerous items with varying degrees of  uncertainty,  such as discount rates,
terminal value earnings  multiples,  future revenue levels and estimated  future
expenditure levels for ComEd and Enterprises;  load growth and the resolution of
future rate proceedings for ComEd; and customer base and construction  back logs
for  Enterprises.   Significant   changes  from  the  assumptions  used  in  the
implementation  review could possibly  result in a future  impairment  loss. The
Illinois legislation provides that reductions to ComEd's common equity resulting
from goodwill  impairments  will not impact ComEd's  earnings through 2006 under
the earnings provisions of the legislation.

         The components of the net  transitional  impairment  loss recognized in
the first  quarter  of 2002 as a  cumulative  effect  of a change in  accounting
principle are as follows:



Exelon
---------------------------------------------------------------------------------------------------------------------
                                                                                                    
Enterprises goodwill impairment (net of income taxes of $103 million)                                   $      (254)
Minority interest (net of income taxes of $4 million)                                                            11
Elimination of AmerGen negative goodwill (net of income taxes of $9 million)                                     13
---------------------------------------------------------------------------------------------------------------------
Total cumulative effect of a change in accounting principle                                             $      (230)
=====================================================================================================================

Generation
---------------------------------------------------------------------------------------------------------------------
Elimination of AmerGen negative goodwill (net of income taxes of $9 million)
    recorded as cumulative effect of a change in accounting principle                                   $        13
---------------------------------------------------------------------------------------------------------------------




                                       11





         The  following  tables set forth  Exelon's  net income and earnings per
common  share  and  ComEd's  net  income  for the three  and nine  months  ended
September 30, 2002 and 2001, respectively, adjusted to exclude 2001 amortization
expense related to goodwill that is no longer being amortized.

Exelon


                                                              Three Months Ended                  Nine Months Ended
                                                                   September 30,                      September 30,
                                                          2002              2001             2002              2001
---------------------------------------------------------------------------------------------------------------------
                                                                                              
Reported income before cumulative effect
     of changes in accounting principles              $    551         $     376       $    1,273         $   1,078
Cumulative effect of changes in
     accounting principles                                  --                --             (230)               12
---------------------------------------------------------------------------------------------------------------------
Reported net income                                        551               376            1,043             1,090
Goodwill amortization                                       --                37               --               114
---------------------------------------------------------------------------------------------------------------------
Adjusted net income                                  $     551         $     413       $   1,043          $   1,204
---------------------------------------------------------------------------------------------------------------------

Basic earnings per common share:
    Reported income before cumulative effect
       of changes in accounting principles            $   1.71          $   1.17       $     3.95         $    3.36
    Cumulative effect of changes in
       accounting principles                                --                --            (0.71)             0.04
---------------------------------------------------------------------------------------------------------------------
    Reported net income                                   1.71              1.17             3.24              3.40
    Goodwill amortization                                   --              0.12               --              0.36
---------------------------------------------------------------------------------------------------------------------
    Adjusted net income                               $   1.71          $   1.29       $     3.24         $    3.76
---------------------------------------------------------------------------------------------------------------------

Diluted earnings per common share:
    Reported income before cumulative effect
       of changes in accounting principles            $   1.70          $   1.16       $     3.93         $    3.33
    Cumulative effect of changes in
       accounting principles                                --                --            (0.71)             0.04
---------------------------------------------------------------------------------------------------------------------
    Reported net income                                   1.70              1.16             3.22              3.37
    Goodwill amortization                                   --              0.11               --              0.35
---------------------------------------------------------------------------------------------------------------------
    Adjusted net income                               $ 1.70           $    1.27       $     3.22         $    3.72
---------------------------------------------------------------------------------------------------------------------

ComEd
                                                              Three Months Ended                  Nine Months Ended
                                                                   September 30,                      September 30,
                                                          2002              2001             2002              2001
---------------------------------------------------------------------------------------------------------------------
Reported net income                                   $   215           $  178         $      576         $     507
Goodwill amortization                                       --              32                 --                97
---------------------------------------------------------------------------------------------------------------------
Adjusted net income                                   $   215           $  210         $      576         $     604
---------------------------------------------------------------------------------------------------------------------


Generation
         The cessation of the  amortization  of negative  goodwill of AmerGen on
January  1, 2002 did not have a material  impact on  Generation's  reported  net
income for the three or nine months ended September 30, 2002.




                                       12


EITF Issue 02-3
         Exelon and  Generation  early adopted the provision of Emerging  Issues
Task Force  (EITF)  Issue 02-3  "Accounting  for  Contracts  Involved  in Energy
Trading and Risk Management  Activities"  (EITF 02-3) issued by the FASB EITF in
June 2002 that  requires  revenues  and energy costs  related to energy  trading
contracts to be presented on a net basis in the income  statement.  Prior to the
second quarter of 2002, revenues from trading activity were presented in Revenue
and the  energy  costs  related  to  energy  trading  were  presented  as either
Purchased  Power  or  Fuel  expense  on  Exelon  and  Generation's  Consolidated
Statements of Income. For comparative  purposes,  energy costs related to energy
trading have been reclassified in prior periods to revenue to conform to the net
basis of presentation required by EITF 02-3. For the three and nine months ended
September  30, 2001,  $93 million and $123 million of purchased  power  expense,
respectively,  and $7 million and $12 million of fuel expense, respectively, was
reclassified  and  reflected as a reduction  to revenue.  The three months ended
March 31, 2002 included  $504 million of purchased  power expense and $9 million
of fuel  expense  that has been  reclassified  and  reflected  as a reduction to
revenue in the nine months ended September 30, 2002.

SFAS No. 144
         In September  2001, the FASB issued SFAS No. 144,  "Accounting  for the
Impairment or Disposal of Long-Lived Assets" (SFAS No. 144). Exelon, ComEd, PECO
and Generation adopted SFAS No. 144 on January 1, 2002. SFAS No. 144 establishes
accounting  and  reporting  standards  for both the  impairment  and disposal of
long-lived  assets.  SFAS No. 144 is effective for fiscal years  beginning after
December 15, 2001 and its provisions are generally  applied  prospectively.  The
adoption of this statement had no effect on Exelon,  ComEd, PECO or Generation's
reported financial positions, results of operations or cash flows.

SFAS No. 145
         In April  2002,  the FASB  issued  SFAS No.  145,  "Rescission  of FASB
Statements  No. 4, 44 and 64,  Amendment of FASB Statement No. 13, and Technical
Corrections" (SFAS No. 145). SFAS No. 145 eliminates SFAS No. 4 "Reporting Gains
and Losses  from  Extinguishment  of Debt" (SFAS No. 4) and thus allows for only
those gains or losses on the  extinguishment  of debt that meet the  criteria of
extraordinary items to be treated as such in the financial statements.  SFAS No.
145 also amends Statement of Financial  Accounting Standards No. 13, "Accounting
for Leases" (SFAS No. 13) to require sale-leaseback accounting for certain lease
modifications  that have  economic  effects  that are similar to  sale-leaseback
transactions.  The adoption of SFAS No. 145 had no effect on Exelon, ComEd, PECO
or  Generation's  reported  financial  positions,  results of operations or cash
flows.

SFAS No. 133
         SFAS No.  133,  "Accounting  for  Derivative  Instruments  and  Hedging
Activities"  (SFAS No. 133) applies to all derivative  instruments  and requires
that such  instruments  be recorded on the balance sheet either as an asset or a
liability measured at their fair value through earnings, with special accounting
permitted for certain  qualifying  hedges.  On January 1, 2001,  Exelon,  ComEd,
PECO, and Generation adopted SFAS No. 133. Generation recognized a non-cash gain
of $12 million, net of income taxes, in earnings and deferred a non-cash gain of
$4 million,  net of income taxes, in accumulated other comprehensive  income and




                                       13


PECO  deferred  a  non-cash  gain  of $40  million,  net  of  income  taxes,  in
accumulated other comprehensive income.


3.  ACQUISITIONS AND DISPOSITIONS
Acquisition of Generating Plants from TXU
         On April 25, 2002,  Generation  acquired two  natural-gas and oil-fired
plants from TXU Corp. (TXU) for an aggregate purchase price of $443 million. The
purchase  included the  893-megawatt  Mountain Creek Steam  Electric  Station in
Dallas and the 1,441-megawatt  Handley Steam Electric Station in Fort Worth. The
transaction  included a purchased  power  agreement  for TXU to  purchase  power
during the months of May through  September  from 2002 through 2006.  During the
periods covered by the purchased power  agreement,  TXU will make fixed capacity
payments,  variable expense payments,  and will provide fuel to Exelon in return
for  exclusive  rights to the  energy and  capacity  of the  generation  plants.
Substantially  all of the purchase price has been  allocated to property,  plant
and equipment.

Sale of AT&T Wireless
         On April 1, 2002,  Enterprises  sold its 49% interest in AT&T  Wireless
PCS of  Philadelphia,  LLC to a subsidiary  of AT&T  Wireless  Services for $285
million in cash.  Enterprises  recorded  an  after-tax  gain of $116  million in
other, net on the $84 million  investment,  which had been reflected in Deferred
Debits and Other Assets on Exelon's Consolidated Balance Sheets.

Sithe New England Holdings Acquisition
         On June 26,  2002,  Generation  agreed to  purchase  Sithe New  England
Holdings,  LLC (Sithe New England), a subsidiary of Sithe Energies Inc. (Sithe),
and related power  marketing  operations in exchange for a $543 million note. In
addition,  Generation will assume various Sithe guarantees  related to an equity
contribution  agreement  between  Sithe New England and Sithe Boston  Generation
(Boston  Generation),  a project  subsidiary  of Sithe New  England.  The equity
contribution  agreement  requires,  among other things,  that Sithe New England,
upon the  occurrence of certain  events,  contribute up to $38 million of equity
for the purpose of completing the  construction  of two  generating  facilities.
Boston Generation established a $1.2 billion credit facility in order to finance
the  construction of these two generating  facilities.  The  approximately  $1.1
billion expected to be outstanding under the facility at the transaction closing
date,  will be  reflected  on Exelon's  Consolidated  Balance  Sheet.  Sithe New
England  has  provided  security  interests  in and has pledged the stock of its
other project  subsidiaries to Boston Generation.  If the closing conditions are
satisfied, the transaction could be completed in November 2002.

         The purchase involves approximately 4,471 megawatts (MWs) of generation
capacity, consisting of 1,670 MWs in operation and 2,421 MWs under construction,
which would  increase  Generation's  net assets by  approximately  $1.6 billion.
Sithe  New   England's   generation   facilities   are  located   primarily   in
Massachusetts.

         Generation is a 49.9% owner of Sithe and accounts for the investment as
an unconsolidated  equity  investment.  The Sithe New England purchase would not
affect the accounting for Sithe as an equity investment. Separate from the Sithe
New England transaction, Generation is subject to a Put and Call Agreement (PCA)
that gives Generation the right to purchase (Call) the remaining 50.1% of Sithe,
and gives the other Sithe shareholders the right to sell (Put) their interest to





                                       14


Generation.  If the Put option is exercised,  Generation  has the  obligation to
complete the  purchase.  The PCA provides  that the Put and Call options  become
exercisable  as of December 18, 2002 and expire in December  2005. The Sithe New
England  purchase is a separate  transaction from the PCA in that it is intended
to enable  Generation  to acquire  only the Sithe  assets that fit  Generation's
strategy, accelerate the realization of synergies, and reduce the amount of debt
needed to finance the transaction.

         See ITEM 2. Management's Discussion and Analysis of Financial Condition
and Results of Operations - Exelon  Corporation - for further  discussion of the
PCA.


4. REGULATORY ISSUES
        On June 1, 2001, ComEd filed with the Illinois Commerce Commission (ICC)
to establish  delivery service charges for residential  customers in preparation
for  residential  customer  choice,  which  began in May 2002.  The filing  also
updated delivery service charges for non-residential customers.

         On April 1, 2002,  the ICC issued an interim order in ComEd's  Delivery
Services Rate Case. The interim order is subject to an audit of test year (2000)
expenditures,  including  capital plant  expenditures,  with a final order to be
issued in 2003. The order sets delivery rates for residential customers choosing
a new retail electric supplier.  The new rates became effective May 1, 2002 when
residential  customers  became eligible to choose their supplier of electricity.
Traditional  bundled  rates  paid  by  customers  that  retain  ComEd  as  their
electricity  supplier are not affected by this order.  Bundled rates will remain
frozen through 2006, as a result of the June 6, 2002  amendments to the Illinois
Restructuring  Act that  extended the freeze on bundled  rates for an additional
two years. Delivery service rates for non-residential customers are not affected
by the order. The potential  revenue impact of the interim order is not expected
to be material in 2002.

         On October 10,  2002,  ComEd  received the audit report on the audit of
test year expenditures by the Liberty  Consulting Group (Liberty),  a consulting
firm engaged by the ICC in conjunction with the audit of test year expenditures.
Using  the  interim  order  as a  starting  point,  Liberty  recommends  certain
additional  disallowances to test year expenditures and rate base levels, which,
if  ultimately  approved by the ICC would result in lower  residential  delivery
service charges and higher  non-residential  delivery service  charges.  The ICC
will hold  hearings on the Liberty  audit  report and  responses  from ComEd and
other parties. A final decision is expected in the middle of 2003.

         ComEd  intends to contest the Liberty  audit  findings in the  reopened
hearings and cannot  currently  determine  what portion,  if any, of the Liberty
audit recommendations the ICC will accept. If the ICC ultimately determines that
all or some portion of ComEd's  distribution  plant is not  recoverable  through
rates,  ComEd may be  required  to  write-off  some or all of the  amount of its
investment that the ICC determines is not recoverable.  The estimated  potential
write-off, before income taxes, could be up to approximately $100 million if the
Liberty audit  recommendations were to be accepted by the ICC in their entirety.
ComEd recorded a charge to earnings,  before income taxes, of $12 million in the
third quarter of 2002,  representing the estimated  minimum  probable  write-off
exposure resulting from the audit findings.


                                       15


         As  permitted  by  the  Pennsylvania   Electric  Competition  Act,  the
Pennsylvania   Department   of  Revenue   calculated  a  2002  Revenue   Neutral
Reconciliation  (RNR)  adjustment  to the  gross  receipts  tax rate in order to
neutralize the impact of electric  restructuring on its tax revenues. In January
2002,  the  Pennsylvania  Public  Utility  Commission  (PUC)  approved  the  RNR
adjustment to the gross receipts tax rate collected  from  customers.  Effective
January 1, 2002, PECO implemented the change in the gross receipts tax rate. The
RNR adjustment increases the gross receipts tax rate, which will increase PECO's
annual  revenues and tax obligations by  approximately  $50 million in 2002. The
RNR adjustment was under appeal.  The case was remanded to the PUC and in August
2002, the PUC ruled that PECO is properly authorized to recover these costs.


5.  EARNINGS PER SHARE
         Diluted earnings per share are calculated by dividing net income by the
weighted average number of shares of common stock outstanding,  including shares
issuable upon exercise of stock options  outstanding under Exelon's stock option
plans considered to be common stock  equivalents.  The following table shows the
effect  of  these  stock  options  on the  weighted  average  number  of  shares
outstanding used in calculating diluted earnings per share (in millions):


                                                                         Three Months Ended        Nine Months Ended
                                                                               September 30,            September 30,
                                                                            2002        2001          2002       2001
---------------------------------------------------------------------------------------------------------------------
                                                                                                      
Average common shares outstanding                                            323         321           322        320
Assumed exercise of stock options                                              1           2             2          3
---------------------------------------------------------------------------------------------------------------------
Average diluted common shares outstanding                                    324         323           324        323
=====================================================================================================================


         Stock options not included in average common shares used in calculating
diluted  earnings per share due to their  antidilutive  effect were five million
for the three and nine months ended  September 30, 2002 and four million and one
million for the three and nine months ended September 30, 2001, respectively.




                                       16



6. SEGMENT INFORMATION
         Exelon operates in three business segments: energy delivery, generation
and  enterprises.  Beginning in 2002,  Exelon  evaluates the  performance of its
business  segments  on the basis of net  income.  ComEd and PECO  operate in one
business segment,  Energy Delivery.  Exelon's segment  information for the three
months and nine months ended  September 30, 2002 as compared to the same periods
in 2001 and at September 30, 2002 and December 31, 2001 are as follows:

Three  Months  Ended  September  30,  2002 as  compared  to Three  Months  Ended
September 30, 2001



                                                                                      Corporate and
                                             Energy                                    Intersegment
                                           Delivery     Generation     Enterprises     Eliminations   Consolidated
-------------------------------------------------------------------------------------------------------------------
Revenues(1):
                                                                                           
    2002                                    $ 3,162        $ 2,213           $ 509        $ (1,514)        $ 4,370
    2001                                      2,970          2,191             529          (1,505)          4,185
Intersegment Revenues:
    2002                                      $  29        $ 1,463            $ 22        $ (1,514)         $   --
    2001                                         17          1,404              84          (1,505)             --
Operating Expenses(1):
    2002                                   $  2,350     $    2,026         $   494        $ (1,500)        $ 3,370
    2001                                      2,272          1,967             529          (1,495)          3,273
Net Income/(Loss)
    2002                                     $  370          $ 163            $ 15            $  3          $  551
    2001                                        280            140            (33)             (11)            376
-------------------------------------------------------------------------------------------------------------------





                                       17




Nine Months Ended September 30, 2002 as compared to Nine Months Ended September 30, 2001

                                                                                      Corporate and
                                             Energy                                    Intersegment
                                           Delivery     Generation     Enterprises     Eliminations    Consolidated
--------------------------------------------------------------------------------------------------------------------
Revenues(2):
                                                                                         
    2002                                    $ 7,973        $ 5,233         $ 1,475         $(3,436)        $ 11,245
    2001                                      7,903          5,403           1,742          (3,423)          11,625
Intersegment Revenues:
    2002                                      $  59        $ 3,309           $  72         $(3,440)          $   --
    2001                                         78          3,223             124          (3,425)              --
Operating Expenses(2):
    2002                                    $ 5,865        $ 4,844         $ 1,510        $ (3,391)         $ 8,828
    2001                                      5,833          4,798           1,794          (3,393)           9,032
Net Income/(Loss):
    2002                                     $  908         $  326          $(174)          $  (17)          $1,043
    2001                                        810            381            (63)             (38)           1,090
--------------------------------------------------------------------------------------------------------------------

Total Assets:
    September 30, 2002                     $ 26,584         $9,280          $1,310         $(1,938)        $ 35,236
    December 31, 2001                        26,365          8,145           1,790          (1,483)          34,817
--------------------------------------------------------------------------------------------------------------------


(1)  $59 million and $58 million in utility  taxes are  included in the Revenues
     and  Expenses  for the three  months  ended  September  30,  2002 and 2001,
     respectively,  for ComEd.  $64 million and $50 million in utility taxes are
     included in the Revenues and Expenses for the three months ended  September
     30, 2002 and 2001, respectively, for PECO.

(2)  $157 million and $156 million in utility taxes are included in the Revenues
     and  Expenses  for the nine  months  ended  September  30,  2002 and  2001,
     respectively, for ComEd. $157 million and $103 million in utility taxes are
     included in the Revenues  and Expenses for the nine months ended  September
     30, 2002 and 2001, respectively, for PECO.




7.   FAIR VALUE OF FINANCIAL  ASSETS AND LIABILITIES
         During the three and nine  months  ended  September  30, 2002 and 2001,
Exelon recorded pre-tax gains and losses in other comprehensive  income relating
to mark-to-market  (MTM) adjustments of contracts designated as cash flow hedges
as follows:



                                                       ComEd         PECO     Generation     Enterprises    Exelon
---------------------------------------------------------------------------------------------------------------------
                                                                                     
Three months ended September 30, 2002              $     (36)    $     --        $   (24)      $    4     $     (56)
Three months ended September 30, 2001                     --          (12)            84            9            81
Nine months ended September 30, 2002                     (42)          (1)          (132)          19          (156)
Nine months ended September 30, 2001                      --           (4)           (23)          11           (16)
---------------------------------------------------------------------------------------------------------------------


         During the three months ended September 30, 2002 and 2001, and the nine
months ended September 30, 2002 and 2001, Generation recognized net MTM gains on
non-trading  energy derivative  contracts not designated as cash flow hedges, in
operating revenues as follows:



                                                                                                 2002          2001
---------------------------------------------------------------------------------------------------------------------
                                                                                                    
Three months ended September 30,                                                               $    1     $       7
Nine months ended September 30,                                                                    11            29
---------------------------------------------------------------------------------------------------------------------





                                       18



         During the three months ended September 30, 2002 and 2001, and the nine
months ended  September 30, 2002 and 2001,  Generation  recognized net MTM gains
and losses on energy trading contracts, in earnings as follows:



                                                                                                 2002          2001
---------------------------------------------------------------------------------------------------------------------
                                                                                                    
Three months ended September 30,                                                               $   --     $       4
Nine months ended September 30,                                                                   (13)           (2)
---------------------------------------------------------------------------------------------------------------------


         During the three months ended  September 30, 2002 and 2001 and the nine
months ended September 30, 2002 and 2001, PECO reclassified  other income in the
Consolidated  Statements of Income and Comprehensive  Income, as a result of the
discontinuance  of cash flow  hedges  related  to certain  forecasted  financing
transactions that were no longer probable of occurring as follows:



                                                                                                 2002          2001
---------------------------------------------------------------------------------------------------------------------
                                                                                                    
Three months ended September 30,                                                               $   --     $      --
Nine months ended September 30,                                                                    --             6
---------------------------------------------------------------------------------------------------------------------


         As of September  30, 2002,  deferred net  gains/(losses)  on derivative
instruments  accumulated  in  other  comprehensive  income  are  expected  to be
reclassified to earnings during the next twelve months are as follows:



                                                             ComEd      PECO   Generation    Enterprises    Exelon
---------------------------------------------------------------------------------------------------------------------
                                                                                             
Net Gains (Losses) Expected to be Reclassified              $   (1)    $  15      $   (48)       $     5    $   (29)
---------------------------------------------------------------------------------------------------------------------


         Amounts in accumulated other  comprehensive  income related to interest
rate cash  flow  hedges  are  reclassified  into  earnings  when the  forecasted
interest  payment  occurs.  Amounts in accumulated  other  comprehensive  income
related to energy commodity cash flows are  reclassified  into earnings when the
forecasted purchase or sale of the energy commodity occurs.

         During the three months ended  September 30, 2002 and 2001 and the nine
months ended  September 30, 2002 and 2001,  Generation  did not  reclassify  any
amounts from accumulated other comprehensive income into earnings as a result of
forecasted energy commodity transactions no longer being probable.

         Generation   classifies   investments   in  the  trust   accounts   for
decommissioning nuclear plants as available-for-sale.  The following tables show
the fair values,  gross unrealized gains and losses and amortized cost bases for
the securities held in these trust accounts.




                                       19




                                                                                                 September 30, 2002
                                            -------------------------------------------------------------------------
                                                                           Gross            Gross
                                                     Amortized        Unrealized       Unrealized         Estimated
                                                          Cost             Gains           Losses        Fair Value
---------------------------------------------------------------------------------------------------------------------
                                                                                              
Equity securities                                    $   1,754         $      59        $    (557)        $   1,256
Debt securities
    Government obligations                                 989                73               --             1,062
    Other debt securities                                  674                33              (28)              679
---------------------------------------------------------------------------------------------------------------------
Total debt securities                                    1,663               106              (28)            1,741
---------------------------------------------------------------------------------------------------------------------
Total available-for-sale securities                  $   3,417         $     165        $    (585)        $   2,997
=====================================================================================================================


         Unrealized gains and losses are recognized in Accumulated  Depreciation
and Accumulated Other Comprehensive Income in Generation's  Consolidated Balance
Sheet.

         For the three months ended  September 30, 2002,  proceeds from the sale
of  decommissioning  trust  investments  and gross  realized gains and losses on
those sales were $295 million,  $12 million and $21 million,  respectively.  For
the  nine  months  ended   September  30,  2002,   proceeds  from  the  sale  of
decommissioning  trust  investments and gross realized gains and losses on those
sales were $1,184 million, $43 million and $77 million, respectively.

         For the nine months ended September 30, 2002, net realized losses of $2
million were recognized in Accumulated Depreciation in Generation's Consolidated
Balance Sheets and $32 million of net realized  losses were  recognized in Other
Income and  Deductions  in  Generation's  Consolidated  Statements of Income and
Comprehensive  Income. The  available-for-sale  securities held at September 30,
2002  have an  average  maturity  of  eight  to ten  years.  The  cost of  these
securities was determined on the basis of specific identification.


8. COMMITMENTS AND CONTINGENCIES
         For information regarding capital commitments,  nuclear decommissioning
and spent  fuel  storage,  see the  Commitments  and  Contingencies  Note in the
Consolidated  Financial  Statements of Exelon, ComEd and PECO for the year ended
December 31, 2001 and Generation's S-4.

Environmental Liabilities
         Exelon has  identified  71 sites where  former  manufactured  gas plant
(MGP) activities have or may have resulted in actual site  contamination.  As of
September  30,  2002,   Exelon  had  accrued  $150  million  for   environmental
investigation and remediation costs that currently can be reasonably  estimated,
including $127 million for MGP investigation and remediation.

         As of September 30, 2002,  ComEd had accrued $107 million  (discounted)
for  environmental  investigation  and  remediation  costs that currently can be
reasonably  estimated.  This reserve included $103 million for MGP investigation
and  remediation.  The MGP  reserve  was  increased  by $17 million in the third
quarter of 2002 as the result of a delay in implementing the ongoing remediation
for a MGP site in Oak Park, Illinois.

         As of September 30, 2002,  PECO had accrued $34 million  (undiscounted)
for  environmental  investigation  and  remediation  costs that currently can be
reasonably   estimated,   including  $24  million  for  MGP   investigation  and
remediation.




                                       20


         As  of  September   30,  2002,   Generation   had  accrued  $9  million
(undiscounted)  for  environmental  investigation  and remediation cost, none of
which relates to MGP investigation and remediation.

         Exelon,  ComEd,  PECO and Generation cannot predict the extent to which
they will incur other significant  liabilities for additional  investigation and
remediation  costs at these or  additional  sites  identified  by  environmental
agencies or others, or whether such costs may be recoverable from third parties.

Energy Commitments
         Exelon and  Generation  had long-term  commitments  relating to the net
purchase and sale of energy,  capacity and transmission rights from unaffiliated
utilities,  including Midwest Generation LLC (Midwest  Generation),  and others,
including AmerGen, as expressed in the following table:



                             Net Capacity       Power Only           Power Only Purchases from  Transmission Rights
                            Purchases (1)            Sales            AmerGen  Non-Affiliates         Purchases (2)
---------------------------------------------------------------------------------------------------------------------
                                                                                         
2002                            $     191        $     850           $     47       $     796           $        32
2003                                  597            1,954                261           1,467                    75
2004                                  642              944                315             744                    93
2005                                  357              231                489             212                    84
2006                                  329               92                494             177                     3
Thereafter                          4,150               22              2,003             901                    --
---------------------------------------------------------------------------------------------------------------------
Total                           $   6,266        $   4,093           $  3,609       $   4,297           $       287
---------------------------------------------------------------------------------------------------------------------

(1)  Net  Capacity  Purchases  includes  Midwest  Generation  commitments  as of
     October 2, 2002. On October 2, 2002, Generation notified Midwest Generation
     of  its  exercise  of  termination   options  under  the  existing  Collins
     Generating  Station  (Collins) and Peaking Unit  (Peaking)  Purchase  Power
     Agreements.  Generation  exercised its termination  options on 1,727 MWs in
     2003 and 2004. In 2003,  Generation  will take 1,778 MWs of option capacity
     under the  Collins  and  Peaking  Unit  Agreements  as well as 1,265 MWs of
     option capacity under the Coal  Generation  Purchase Power  Agreement.  Net
     capacity  purchases in 2004  include  3,474 MWs of optional  capacity  from
     Midwest  Generation.  Net Capacity Purchases also include capacity sales to
     TXU under the purchase power agreement  entered into in connection with the
     purchase of two generating plants in April 2002, which states that TXU will
     purchase  the plant  output from May through  September  from 2002  through
     2006. The combined capacity of the two plants is 2,334 MWs.
(2)  Transmission  Rights Purchases  include  estimated  commitments in 2004 and
     2005 for  additional  transmission  rights that will be required to fulfill
     firm sales contracts.



         Additionally, Generation has the following commitments.

         In connection with the 2001 corporate restructuring, ComEd entered into
a purchase power  agreement  (PPA) with  Generation  under which  Generation has
agreed to supply all of ComEd's load requirements  through 2004. Prices for this
energy vary  depending  upon the time of day and month of delivery.  During 2005
and 2006, ComEd's PPA is a partial requirements agreement under which ComEd will
purchase all of its  required  energy and capacity  from  Generation,  up to the
available  capacity of the nuclear generating plants formerly owned by ComEd and
transferred to Generation. Under the terms of the PPA, Generation is responsible
for obtaining any required  transmission  service.  The PPA also  specifies that
prior to 2005,  ComEd  and  Generation  will  jointly  determine  and agree on a
market-based  price for energy delivered under the PPA for 2005 and 2006. In the
event that the parties  cannot  agree to  market-based  prices for 2005 and 2006
prior to July 1, 2004,  ComEd has the option of  terminating  the PPA  effective
December 31, 2004. ComEd will obtain any additional  supply required from market





                                       21


sources in 2005 and 2006, and subsequent to 2006,  will obtain all of its supply
from market sources, which could include Generation.

         In connection with the 2001 corporate restructuring,  PECO entered into
a PPA with Generation under which PECO obtains substantially all of its electric
supply  from  Generation  through  2010.  Also,  under the  restructuring,  PECO
assigned  its  rights  and  obligations  under  various  PPAs  and  fuel  supply
agreements to Generation. Generation supplies power to PECO from the transferred
generation assets, assigned PPAs and other market sources.

         Under  terms of the  2001  corporate  restructuring,  ComEd  remits  to
Generation any amounts  collected  from  customers for nuclear  decommissioning.
Under an agreement  effective  September  2001,  PECO remits to  Generation  any
amounts collected from customers for nuclear decommissioning.

Litigation
Exelon
         Securities  Litigation.  Between May 8 and June 14, 2002, several class
action  lawsuits were filed in the Federal  District Court in Chicago  asserting
nearly  identical  securities  law  claims  on behalf  of  purchasers  of Exelon
securities  between April 24, 2001 and September  27, 2001 (Class  Period).  The
complaints  allege that Exelon  violated  Federal  securities  laws by issuing a
series  of  materially  false and  misleading  statements  relating  to its 2001
earnings  expectations  during  the Class  Period.  The court  consolidated  the
pending cases into one lawsuit and has appointed two lead  plaintiffs as well as
lead counsel.

         On  October  1,  2002,  the  plaintiffs  filed a  consolidated  amended
complaint.   In  addition  to  the  original  claims,  this  complaint  contains
allegations of new facts and contains several new theories of liability.  Exelon
believes the lawsuit is without merit and is vigorously contesting this matter.

ComEd
         Chicago Franchise.  In March 1999, ComEd reached a settlement agreement
with the City of Chicago  (Chicago) to end the  arbitration  proceeding  between
ComEd and Chicago regarding their January 1, 1992 franchise  agreement.  As part
of the settlement  agreement,  ComEd and Chicago agreed to a revised combination
of ongoing work under the  franchise  agreement  and new  initiatives  that will
result in defined transmission and distribution expenditures by ComEd to improve
electric services in Chicago. The settlement agreement provides that ComEd would
be subject to  liquidated  damages if the projects are not  completed by various
dates,  unless it was prevented  from doing so by events  beyond its  reasonable
control.  In addition,  ComEd and Chicago  established an Energy Reliability and
Capacity  Account,  into which ComEd paid $25  million  during each of the years
1999 through 2001 and has conditionally  agreed to pay $25 million at the end of
2002, to help ensure an adequate and reliable electric supply for Chicago.

         FERC Municipal Request for Refund. Three of ComEd's wholesale municipal
customers  filed a complaint  and request  for refund with FERC,  alleging  that
ComEd  failed to properly  adjust its rates,  as provided for under the terms of
the electric service contracts with the municipal customers and to track certain
refunds made to ComEd's retail  customers in the years 1992 through 1994. In the





                                       22


third  quarter of 1998,  FERC granted the complaint and directed that refunds be
made,  with interest.  ComEd filed a request for  rehearing.  On April 30, 2001,
FERC issued an order  granting  rehearing in which it  determined  that its 1998
order  had been  erroneous  and  that no  refunds  were  due  from  ComEd to the
municipal  customers.  On June 29, 2001, FERC denied the customers' requests for
rehearing of the order  granting  rehearing.  In August 2001,  each of the three
wholesale  municipal  customers  appealed  the April 30,  2001 FERC order to the
Federal  circuit  court,  which  consolidated  the appeals  for the  purposes of
briefing and decision.

         Retail Rate Law. In 1996, several developers of non-utility  generating
facilities filed litigation against various Illinois officials claiming that the
enforcement  against  those  facilities of an amendment to Illinois law removing
the entitlement of those facilities to state-subsidized payments for electricity
sold to ComEd after March 15, 1996  violated  their rights under the Federal and
state  constitutions.  The  developers  also  filed  suit  against  ComEd  for a
declaratory judgment that their rights under their contracts with ComEd were not
affected by the amendment.  On August 4, 1999, the Illinois Appellate Court held
that the developers'  claims against the state were premature,  and the Illinois
Supreme Court denied leave to appeal that ruling.  Developers of both facilities
have since filed  amended  complaints  repeating  their  allegations  that ComEd
breached  the  contracts  in  question  and  requesting  damages for such breach
reflecting the  state-subsidized  rate to which the  developers  claim they were
entitled under their contracts.  These matters are in the discovery phase. ComEd
is contesting each case.

         Service Interruptions. In August 1999, three class action lawsuits were
filed against ComEd, and subsequently consolidated, in the Circuit Court of Cook
County,  Illinois  seeking  damages for personal  injuries,  property damage and
economic  losses related to a series of service  interruptions  that occurred in
the summer of 1999. The combined effect of these interruptions  resulted in over
168,000  customers  losing service for more than four hours.  Conditional  class
certification  was  approved  by the court  for the sole  purpose  of  exploring
settlement.  ComEd filed a motion to dismiss the complaints.  On April 24, 2001,
the  court  dismissed  four of the five  counts  of the  consolidated  complaint
without prejudice and the sole remaining count was dismissed in part. On June 1,
2001, the plaintiffs filed a second amended consolidated complaint and ComEd has
filed an  answer.  A portion  of any  settlement  or  verdict  may be covered by
insurance.

         Enron. As a result of Enron Corp.'s  bankruptcy  proceeding,  ComEd has
potential monetary exposure for 366 of its customer accounts that were served by
Enron Energy  Services (EES) as a billing agent.  EES has rejected its contracts
with these accounts,  with the exception of approximately 100 accounts for which
EES retains its billing  agency.  ComEd is working to ensure that customers know
what  amounts  are owed to ComEd on accounts  for which EES has been  removed as
billing agent,  and has obtained  updated billing  addresses for these accounts.
With regard to the  accounts for which EES retains its billing  agency,  ComEd's
total amount  outstanding is not material.  Because that amount is owed to ComEd
by individual customers,  it is not part of the bankrupt Enron's estate. The ICC
has rescinded EES's authority to act as an alternative retail energy supplier in
Illinois.  However,  EES never  served as a  supplier,  as  opposed to a billing
agent, to any of ComEd's retail accounts.




                                       23


Generation
         Godley Park  District  Litigation.  On April 18, 2001,  the Godley Park
District  filed suit in Will County  Circuit Court against ComEd and  Generation
alleging  that oil  spills  at  Braidwood  Station  have  contaminated  the Park
District's water supply.  The complaint sought actual damages,  punitive damages
of $100 million and statutory penalties.  The court dismissed all counts seeking
punitive damages and statutory penalties, and the plaintiff has filed an amended
complaint  before  the court.  The  amended  complaint  added  counts  under the
Illinois  Public Utility Act (PUA),  which provides for statutory  penalties and
allows  recovery of attorney's  fees. On April 20, 2002,  the Court denied ComEd
and  Generation's  motion to dismiss the additional  counts under the PUA. ComEd
and Generation are contesting the liability and damages sought by the plaintiff.
As a result of the 2001 corporate  restructuring,  Generation has responsibility
for this matter.

         Cotter  Corporation  Litigation.  During  1989 and 1991,  actions  were
brought  in  Federal  and  state  courts  in  Colorado  against  ComEd  and  its
subsidiary,   Cotter  Corporation  (Cotter),  seeking  unspecified  damages  and
injunctive  relief based on allegations  that Cotter  permitted  radioactive and
other  hazardous  material  to be  released  from its mill into  areas  owned or
occupied by the plaintiffs,  resulting in property damage and potential  adverse
health effects. In 1994, a Federal jury returned nominal dollar verdicts against
Cotter on eight plaintiffs' claims in the 1989 cases, which verdicts were upheld
on appeal.  The remaining  claims in the 1989 actions were settled or dismissed.
In 1998,  a jury  verdict  was  rendered  against  Cotter  in favor of 14 of the
plaintiffs in the 1991 cases, totaling  approximately $6 million in compensatory
and punitive  damages,  interest and medical  monitoring.  On appeal,  the Tenth
Circuit Court of Appeals  reversed the jury  verdict,  and remanded the case for
new trial.  These  plaintiffs'  cases were  consolidated  with the  remaining 26
plaintiffs'  cases,  which  had not  been  tried.  The  consolidated  trial  was
completed  on June 28,  2001.  The jury  returned a verdict  against  Cotter and
awarded $16.3  million in various  damages.  On November 20, 2001,  the District
Court  entered  an  amended  final  judgment  that  included  an  award  of both
pre-judgment and post-judgment interests, costs, and medical monitoring expenses
that total $43.3  million.  This matter is being appealed by Cotter in the Tenth
Circuit Court of Appeals. Cotter is vigorously contesting the award.

         In November 2000,  another trial  involving a separate  sub-group of 13
plaintiffs,  seeking $19  million in damages  plus  interest  was  completed  in
Federal District Court in Denver. The jury awarded nominal damages of $42,500 to
11 of 13  plaintiffs,  but awarded no damages for any personal  injury or health
claims,  other than requiring Cotter to perform  periodic medical  monitoring at
minimal cost.  Cotter and the plaintiffs  both appealed the verdict to the Tenth
Circuit Court of Appeals.

         On February 18, 2000, ComEd sold Cotter to an unaffiliated third party.
As part of the sale, ComEd agreed to indemnify Cotter for any liability incurred
by Cotter as a result of these  actions,  as well as any  liability  arising  in
connection  with the West Lake  Landfill  discussed  in the next  paragraph.  In
connection with Exelon's 2001 corporate  restructuring,  the  responsibility  to
indemnify  Cotter for any liability  related to these matters was transferred by
ComEd to Generation.

                                       24


         The United  States  Environmental  Protection  Agency (EPA) has advised
Cotter  that  it  is  potentially   liable  in  connection   with   radiological
contamination  at a site known as the West Lake Landfill in Missouri.  Cotter is
alleged to have disposed of approximately  39,000 tons of soils mixed with 8,700
tons of leached  barium  sulfate  at the site.  Cotter,  along with three  other
companies  identified by the EPA as potentially  responsible  parties (PRPs), is
reviewing a draft feasibility  study that recommends  capping the site. The PRPs
are also  engaged in  discussions  with the State of Missouri  and the EPA.  The
estimated costs of remediation for the site are $10 million to $15 million. Once
a final feasibility study is complete and a remedy selected, it is expected that
the PRPs will agree on an allocation of responsibility  for the costs.  Until an
agreement is reached, Generation cannot predict its share of the costs.

         Real  Estate  Tax  Appeals.  Generation  is  involved  in  tax  appeals
regarding  a number  of its  nuclear  facilities,  Limerick  Generating  Station
(Montgomery  County,  PA), Peach Bottom Atomic Power Station (York County,  PA),
Quad Cities Station (Rock Island County,  IL), and one of its fossil facilities,
Eddystone  (Delaware County,  PA). Generation is also involved in the tax appeal
for Three Mile Island (Dauphin County, PA) through AmerGen.  Generation does not
believe  the outcome of these  matters  will have a material  adverse  effect on
Generation's results of operations or financial condition.

General
         Exelon,  ComEd,  PECO and  Generation  are  involved  in various  other
litigation matters. The ultimate outcome of such matters, as well as the matters
discussed above,  while  uncertain,  are not expected to have a material adverse
effect on their respective financial condition or results of operations.

Credit Contingencies
Generation
         Generation is a counterparty to Dynegy Inc.  (Dynegy) in various energy
transactions.  In early July 2002, the credit ratings of Dynegy were  downgraded
by two credit rating  agencies to below  investment  grade.  As of September 30,
2002,  Generation had a net receivable from Dynegy of  approximately $7 million,
and consistent with the terms of the existing credit  arrangement,  has received
collateral  in  support of this  receivable.  Generation  also has  credit  risk
associated with Dynegy through Generation's equity investment in Sithe. Sithe is
a 60%  owner  of the  Independence  generating  station,  a 1,040  MW  gas-fired
qualified  facility that has an energy only long-term  tolling  arrangement with
Dynegy,  with a related  financial swap  arrangement.  As of September 30, 2002,
Sithe had  recognized an asset on its balance sheet related to the fair value of
the financial  swap  agreement  with Dynegy that is  marked-to-market  under the
terms of SFAS No.  133.  If  Dynegy  is  unable  to  fulfill  the  terms of this
agreement,  Sithe would be required to  write-off  the fair value  asset,  which
Generation estimates would result in an approximate $22 million reduction in its
equity  earnings from Sithe,  based on  Generation's  current  49.9%  investment
ownership  in  Sithe.  Additionally,   the  future  economic  value  of  Sithe's
investment in the Independence Station and AmerGen's purchased power arrangement
with Illinois Power, a subsidiary of Dynegy, could be impacted by events related
to Dynegy's financial condition.


                                       25


9. MERGER-RELATED COSTS
         In association  with the Merger,  Exelon recorded  certain reserves for
restructuring  costs. The reserves  associated with PECO were charged to expense
pursuant  to  EITF  Issue  94-3  "Liability  Recognition  for  Certain  Employee
Termination  Benefits  and Other  Costs to Exit an Activity  (including  Certain
Costs Incurred in a Restructuring)";  while the reserves  associated with Unicom
were  recorded as part of the  application  of purchase  accounting  and did not
affect results of operations,  consistent with EITF Issue 95-3,  "Recognition of
Liabilities in Connection with a Purchase Business Combination."

Exelon, PECO and Generation
         Merger costs charged to expense. PECO's merger-related costs charged to
expense in 2000 were $248 million,  consisting of $116 million for PECO employee
costs  and  $132  million  of  direct  incremental  costs  incurred  by  PECO in
conjunction  with the merger  transaction.  Direct  incremental  costs represent
expenses directly associated with completing the Merger,  including professional
fees,  regulatory  approval and settlement costs, and settlement of compensation
arrangements. Employee costs represent estimated severance costs and pension and
postretirement  benefits  provided under Exelon's  merger  separation  plans for
eligible  employees  who are  expected  to be  involuntarily  terminated  before
December 2002 due to integration activities of the merged companies.  Additional
employee  severance costs of $48 million,  primarily  related to PECO employees,
were charged to operating  and  maintenance  expense in 2001,  and a $10 million
reduction  in the  estimated  liability  related  to  Generation  employees  was
recorded in  operating  and  maintenance  expense in the first  quarter of 2002.
Employee  costs are being paid from the  Exelon's  pension  and  post-retirement
benefit  plans,  except for  certain  benefits  such as  outplacement  services,
continuation of health care coverage and educational  benefits.  As of September
30, 2002 a liability of $7 million is reflected  on Exelon's  balance  sheet for
payment of these  benefits,  of which $2 million is reflected on PECO's  balance
sheet and $3 million is reflected on Generation's balance sheet.

         A total of 960 PECO positions are expected to be eliminated as a result
of the merger, 274 of which related to generation,  230 of which related to PECO
energy  delivery and the remainder from the  enterprises  and corporate  support
areas of the company.  As of September  30, 2002,  788 of the positions had been
eliminated,  of which 162  related to PECO energy  delivery,  and 181 related to
generation and the remainder to enterprises and corporate support. The remaining
positions are expected to be eliminated in the fourth quarter of 2002.

         Additionally,  in the third quarter of 2000,  approximately $20 million
of closing  costs and $8 million of stock  compensation  costs  associated  with
Unicom were charged to expense.

Exelon, ComEd and Generation
         Merger Costs Included in Purchase Price Allocation.  The purchase price
allocation  as of December  31, 2000  included a liability  of $307  million for
Unicom employee costs and liabilities of approximately $39 million for estimated
costs of exiting various  business  activities of former Unicom  activities that
were not compatible with the strategic business direction of Exelon.


                                       26


         During  2001,  Exelon,   ComEd  and  Generation   finalized  plans  for
consolidation  of  functions,  including  negotiation  of an agreement  with the
International  Brotherhood  of Electrical  Workers Local 15 regarding  severance
benefits to union  employees.  Also,  in January of 2001,  ComEd  transferred  a
portion of its employee  related  liabilities  to  Generation,  Enterprises  and
Business Services Company (BSC) as part of the corporate  restructuring.  In the
third  quarter of 2002,  Exelon  reduced  its  reserve by $12 million due to the
elimination  of identified  positions  through normal  attrition,  which did not
require  payments under Exelon's merger  separation  plans,  and a determination
that certain  positions would not be eliminated by the end of 2002 as originally
planned due to a change in certain  business plans. The reduction in the reserve
was recorded as a purchase  price  adjustment  to goodwill.  In 2001 and through
September 30, 2002,  Exelon,  ComEd and Generation  recorded  adjustments to the
purchase price allocation as follows:

Exelon



                                                                   Original           Adjustments          Adjusted
                                                                   Estimate       2001       2002       Liabilities
-----------------------------------------------------------------------------------------------------------------------
                                                                                              
Employee severance payments                                       $     128   $     33    $   (10)        $     151 (a)
Other benefits                                                           21          9         (2)               28 (a)
-----------------------------------------------------------------------------------------------------------------------
Employee severance payments and other benefits                          149         42        (12)              179
Actuarially determined pension and postretirement costs                 158        (11)        --               147 (b)
-----------------------------------------------------------------------------------------------------------------------
Total Unicom employee cost                                        $     307     $   31    $   (12)        $     326
=======================================================================================================================

(a)   The  increase  is a result  of the  identification  in 2001 of  additional
      positions to be eliminated,  partially  offset by the 2002  elimination of
      identified  positions  through  normal  attrition  and  changes in certain
      business plans.
(b)   The reduction  results from lower  estimated  pension and post  retirement
      welfare benefits reflecting revised actuarial estimates.



         The  following  table  provides a  reconciliation  of the  reserve  for
employee severance and other benefits associated with the Merger:


---------------------------------------------------------------------------------------------------------------------
                                                                                                       
Adjusted employee severance and other benefits reserve                                                    $     179
Payments to employees (October 2000-June 2002)                                                                 (125)
Payments to employees (July 2002-September 2002)                                                                (10)
---------------------------------------------------------------------------------------------------------------------
Employee severance and other benefits reserve as of September 30, 2002                                    $      44
=====================================================================================================================


ComEd


                                                Original                              Adjustments          Adjusted
                                                Estimate          Transfer          2001     2002         Liabilities
------------------------------------------------------------------------------------------------------------------------
                                                                                             
Employee severance payments                    $     128           $   (68)     $     17  $    (7)          $    70 (a)
Other benefits                                        21               (14)            8       (2)               13 (a)
------------------------------------------------------------------------------------------------------------------------
Employee severance payments
   and other benefits                                149               (82)           25       (9)               83
Actuarially determined pension
   and postretirement costs                          158               (82)           10       --                86 (b)
------------------------------------------------------------------------------------------------------------------------
Unicom employee cost - ComEd                   $     307           $  (164)     $     35  $    (9)          $   169
========================================================================================================================

(a)  The  increase  is a  result  of the  identification  in 2001 of  additional
     positions to be  eliminated,  partially  offset by the 2002  elimination of
     identified  positions  through  normal  attrition  and  changes  in certain
     business plans.
(b)  The  reduction  results from lower  estimated  pension and post  retirement
     welfare benefits reflecting revised actuarial estimates.





                                       27


         The following  table provides a  reconciliation  of ComEd's reserve for
employee severance and other benefits associated with the Merger:



---------------------------------------------------------------------------------------------------------------------
                                                                                                       
Adjusted employee severance and other benefits reserve                                                    $      83
Payments to employees (October 2000-June 2002)                                                                  (54)
Payments to employees (July 2002-September 2002)                                                                 (5)
---------------------------------------------------------------------------------------------------------------------
Employee severance and other benefits reserve as of September 30, 2002                                    $      24
=====================================================================================================================


Generation



                                                                   Original           Adjustments          Adjusted
                                                                   Estimate       2001       2002       Liabilities
------------------------------------------------------------------------------------------------------------------------
                                                                                              
Employee severance payments                                       $      45   $    (12)   $    (2)        $      31 (a)
Other benefits                                                            5          2         --                 7 (a)
------------------------------------------------------------------------------------------------------------------------
Employee severance payments and other benefits                           50        (10)        (2)               38
Actuarially determined pension and postretirement costs                  71        (25)        --                46 (b)
------------------------------------------------------------------------------------------------------------------------
Unicom employee cost - Generation                                 $     121     $  (35)   $    (2)        $      84
========================================================================================================================

(a)  The  increase  is a  result  of the  identification  in 2001 of  additional
     positions to be  eliminated,  partially  offset by the 2002  elimination of
     identified  positions  through  normal  attrition  and  changes  in certain
     business plans.

(b)  The  reduction  results from lower  estimated  pension and post  retirement
     welfare benefits reflecting revised actuarial estimates.



         The  following  table  provides a  reconciliation  of the  reserve  for
employee severance and other benefits associated with the Merger:



---------------------------------------------------------------------------------------------------------------------
                                                                                                       
Adjusted employee severance and other benefits reserve                                                    $      38
Payments to employees (October 2000-June 2002)                                                                  (26)
Payments to employees (July 2002-September 2002)                                                                 (3)
---------------------------------------------------------------------------------------------------------------------
Employee severance and other benefits reserve as of September 30, 2002                                    $       9
=====================================================================================================================


Exelon, ComEd and Generation
         The following table provides the status of the former Unicom  positions
identified to be eliminated as a result of the Merger:


                                                                 Corporate
                                                                   & Other         ComEd     Generation       Total
---------------------------------------------------------------------------------------------------------------------
                                                                                            
Estimate at October 20, 2000                                           180         1,022          1,073       2,275
2001 adjustments (a)                                                   109           206           (197)        118
Total estimated positions to be eliminated                             289         1,228            876       2,393
Terminated employees (October 2000-June 2002)                         (241)         (648)          (699)     (1,588)
Terminated employees (July 2002-September 2002)                         (9)          (49)           (13)        (71)
Normal attrition                                                        (9)         (148)           (75)       (232)
Business plan changes (b)                                               (2)          (99)           (49)       (150)
---------------------------------------------------------------------------------------------------------------------
Remaining positions to be eliminated by the end of 2002                 28           284             40         352
=====================================================================================================================

(a)  The increase is a result of the  identification of additional  positions to
     be eliminated in 2001.
(b)  The reduction is due to a determination  in the third quarter of 2002, that
     certain  positions would not be eliminated by the end of 2002 as originally
     planned due to a change in certain business plans.



                                       28



10.  LONG-TERM DEBT
ComEd
         On September 30, 2002,  ComEd paid on maturity $200 million of variable
rate senior notes due September 30, 2002.

         On September  16, 2002,  ComEd paid on maturity  $200 million of 7.375%
First Mortgage Bonds,  Series 85, due September 15, 2002. On September 16, 2002,
ComEd also redeemed $200 million of 8.375% First Mortgage Bonds, Series 86, at a
redemption price of 103.425% of the principal amount. These bonds had a maturity
date of September 15, 2022.

         On June 13, 2002,  ComEd  issued $200  million of 6.15% First  Mortgage
Bonds,  Series 98, due March 15,  2012.  The $200  million  bond  issuance was a
refinancing of the $200 million of 8.5% First Mortgage Bonds, Series 84 redeemed
on July 15, 2002 at a  redemption  price of 103.915%  of the  principal  amount.
These redeemed bonds had a maturity date of July 15, 2022.

         In connection  with the issuance of the $200 million of First  Mortgage
Bonds,  ComEd  settled a forward  starting  interest  rate swap in the  notional
amount of $75 million  resulting in a $1 million  pre-tax loss recorded in other
comprehensive  income, which is being amortized over the expected remaining life
of the related debt.

         On June 4, 2002,  ComEd  issued $100  million of  Illinois  Development
Finance  Authority  floating-rate  Pollution  Control Revenue  Refunding  Bonds,
Series 2002 due April 15,  2013.  The $100  million  bond  issuance  was used to
redeem $100 million of 7.25% Illinois  Development  Finance Authority  Pollution
Control  Revenue  Refunding  Bonds,  Series  1991.  These  redeemed  bonds had a
maturity date of June 1, 2011.

         On March 21, 2002, ComEd redeemed $200 million of 8.625% First Mortgage
Bonds,  Series 81, at a  redemption  price of 103.84% of the  principal  amount.
These bonds had a maturity date of February 1, 2022.

         On March 13, 2002,  ComEd  issued $400 million of 6.15% First  Mortgage
Bonds, Series 98, due March 15, 2012. This $400 million bond issuance refinanced
other First Mortgage Bonds. In connection with the bond issuance,  ComEd settled
forward  starting  interest rate swaps in the aggregate  notional amount of $375
million,  resulting in a $9 million pre-tax loss recorded in other comprehensive
income, which is being amortized over the expected remaining life of the related
debt.

         During  the nine  months  ended  September  30,  2002,  ComEd  recorded
prepayment premiums of $24 million and net unamortized  premiums,  discounts and
debt issuance  expenses of $3 million,  associated with the early  retirement of
debt in 2002 that have been deferred by ComEd in  regulatory  assets and will be
amortized  to interest  expense  over the life of the related new debt  issuance
consistent with regulatory recovery.

PECO
         On  September  23,  2002,  PECO issued $225  million of 4.75% First and
Refunding  Mortgage  Bonds,  due  October 1,  2012.  This bond  issuance  repaid
commercial  paper  that was used to pay at  maturity  $222  million of First and
Refunding  Mortgage  Bonds with a weighted  average  interest rate of 7.30%.  In



                                       29


connection  with the issuance of the First and Refunding  Mortgage  Bonds,  PECO
settled forward starting interest rate swaps in the aggregate notional amount of
$200  million  resulting  in  a  $5  million  pre-tax  loss  recorded  in  other
comprehensive  income, which is being amortized over the expected remaining life
of the related debt.


11. SALE OF ACCOUNTS RECEIVABLE
         PECO is party to an agreement,  which expires in November 2005,  with a
financial  institution  under which it can sell or finance with limited recourse
an undivided  interest,  adjusted  daily,  in up to $225  million of  designated
accounts  receivable.  As of September  30,  2002,  PECO had sold a $225 million
interest  in  accounts  receivable,  consisting  of a $164  million  interest in
accounts  receivable  that PECO  accounted  for as a sale  under  SFAS No.  140,
"Accounting for Transfers and Servicing of Financial Assets and  Extinguishments
of  Liabilities,  a  Replacement  of FASB  Statement  No. 125" and a $61 million
interest in special-agreement  accounts receivable which were accounted for as a
long-term  note  payable.  PECO retains the servicing  responsibility  for these
receivables.  The agreement requires PECO to maintain the $225 million interest,
which,  if not met,  requires  cash,  which would  otherwise be received by PECO
under  this  program,  to be held in escrow  until the  requirement  is met.  At
September 30, 2002, PECO met this requirement.


12. RELATED-PARTY  TRANSACTIONS
         Exelon's financial statements reflect  related-party  transactions with
unconsolidated affiliates as reflected in the tables below.



                                                                            Three Months               Nine Months
                                                                     Ended September 30,       Ended September 30,
                                                                       2002         2001         2002          2001
---------------------------------------------------------------------------------------------------------------------
                                                                                           
Purchased Power from AmerGen (1)                                  $     104     $     26     $    220     $      48
Interest Income from AmerGen (2)                                          1           --            2            --
Services Provided to AmerGen (3)                                         16           18           46            50
Services Provided to Sithe (4)                                           --           --            1            --
Services Provided by Sithe (5)                                            3           --            5            --
---------------------------------------------------------------------------------------------------------------------




                                       30


                                                                      September 30, 2002          December 31, 2001
---------------------------------------------------------------------------------------------------------------------
Net Receivable from AmerGen (1,2,3)                                             $     42                  $      44
Net Payable to Sithe (4,5)                                                             3                         --
---------------------------------------------------------------------------------------------------------------------

(1)    Generation has entered into PPAs dated December 18, 2001 and November 22,
       1999 with AmerGen.  Under the 2001 PPA, Generation has agreed to purchase
       from AmerGen all the energy from Unit No. 1 at Three Mile Island  Nuclear
       Station from January 1, 2002  through  December 31, 2014.  Under the 1999
       PPA,  Generation  has agreed to purchase from AmerGen all of the residual
       energy from Clinton Nuclear Power Station (Clinton), through December 31,
       2002. Currently, the residual output approximates 29% of the total output
       of  Clinton.  In  accordance  with the terms of the  AmerGen  partnership
       agreement,  the 1999 PPA will be extended  through the end of the AmerGen
       partnership agreement.
 (2)   In February 2002, Generation entered into an agreement to loan AmerGen up
       to $75 million at an interest rate equal to the 1-month London  Interbank
       Offering Rate plus 2.25%.  In July 2002,  the limit of the loan agreement
       was  increased to $100 million and the maturity date was extended to July
       1, 2003. As of September 30 2002, the  outstanding  principal  balance of
       the loan was $42 million.
 (3)   Under a  service  agreement  dated  March 1,  1999,  Generation  provides
       AmerGen  with  certain  operation  and  support  services  to the nuclear
       facilities  owned by AmerGen.  This service  agreement  has an indefinite
       term and may be  terminated  by  Generation or AmerGen on 90 days notice.
       Generation is  compensated  for these  services in an amount agreed to in
       the work order,  which is not less than the higher of its fully allocated
       cost for performing each service or the market price for such service.
(4)    Under a service  agreement dated December 18, 2000,  Generation  provides
       certain   engineering  and   environmental   services  for  fossil  fuels
       facilities  owned  by  Sithe  and  for  certain  developmental  projects.
       Generation is  compensated  for these services in the amount agreed to in
       the work order, but not less than the higher of fully allocated costs for
       performing such services or the market price.
(5)    Under a  service  agreement  dated  December  18,  2000,  Sithe  provides
       Generation  certain  fuel  and  project  development  services.  Sithe is
       compensated for these services in the amount agreed to in the work order,
       but not less than the higher of fully allocated costs for performing such
       services or the market price.



13.   NEW ACCOUNTING PRONOUNCEMENTS

         In  June  2001,  the  FASB  issued  SFAS  No.  143,  "Asset  Retirement
Obligations"  (SFAS No.  143).  In July  2002,  the FASB  issued  SFAS No.  146,
"Accounting  for Costs  Associated with Exit or Disposal  Activities"  (SFAS No.
146).

         SFAS  No.  143  provides   accounting   requirements   for   retirement
obligations  associated with tangible long-lived assets. Exelon expects to adopt
SFAS  No.  143 on  January  1,  2003.  Retirement  obligations  associated  with
long-lived  assets included within the scope of SFAS No. 143 are those for which
there is a legal  obligation to settle under  existing or enacted law,  statute,
written  or oral  contract  or by  legal  construction  under  the  doctrine  of
promissory estoppel. Adoption of SFAS No. 143 will change the accounting for the
decommissioning  of Generation's  nuclear  generating  plants as well as certain
other long-lived assets.

                                       31



         As it relates to nuclear decommissioning, the effect of this cumulative
adjustment will be to change the  decommissioning  liability to reflect the fair
value of the decommissioning obligation at the balance sheet date. Additionally,
the standard will require the accrual of an asset related to the decommissioning
obligation,  which will be amortized over the remaining lives of the plants. The
net  difference  between the asset  recognized  and the liability  recorded upon
adoption  of SFAS No.  143 will be  charged  to  earnings  and  recognized  as a
cumulative  effect  of  a  change  in  accounting  principle,  net  of  expected
regulatory recovery. The decommissioning  liability to be recorded represents an
obligation  for the  future  decommissioning  of the  plants  and,  as a result,
accretion  expense  will be  accrued  on this  liability  until such time as the
obligation is satisfied.

         Currently,   Generation  records  the  obligation  for  decommissioning
ratably over the lives of the plants.  Exelon, ComEd, PECO and Generation are in
the process of  evaluating  the impact of adopting  SFAS 143 on their  financial
condition.  Based on the current  information and assumptions,  Exelon estimates
that the non-cash impact on 2003 earnings per share (EPS) to be up to a negative
ten cents.  However,  if economic  conditions  change the  assumptions,  the EPS
impact  could be more or less  than  ten  cents  per  share.  Additionally,  the
adoption of the  standard is  expected  to result in a large  non-cash  one-time
cumulative  effect of a change in  accounting  principle  gain of at least  $1.5
billion, after tax. Like the EPS impact, the one-time impact could change with a
change in the assumptions or economic conditions.  The final determination is in
part a function  of the  Treasury  bond rate at the time of the  adoption of the
standard.  Additionally,  although  over the life of the  plant the  charges  to
earnings for the  depreciation  of the asset and the  interest on the  liability
will be equal to the amounts that would have been recognized as  decommissioning
expense  under the current  accounting,  the timing of those charges will change
and in the near-term  period  subsequent to adoption,  the  depreciation  of the
asset and the interest on the  liability is expected to result in an increase in
expense.

         SFAS No. 146 requires that the liability for costs associated with exit
or disposal activities be recognized when incurred, rather than at the date of a
commitment  to an  exit  or  disposal  plan.  SFAS  No.  146  is  to be  applied
prospectively to exit or disposal activities initiated after December 31, 2002.


14. CHANGE IN ACCOUNTING ESTIMATE
Generation
         Effective April 1, 2001,  Generation  changed its accounting  estimates
related to the depreciation and decommissioning of certain generating  stations.
The  estimated  service  lives  were  extended  by 20 years  for  three  nuclear
stations,  by periods of up to 20 years for certain  fossil  stations  and by 50
years for a pumped  storage  station.  Effective  July 1,  2001,  the  estimated
service lives were extended by 20 years for the remainder of Exelon's  operating
nuclear  stations.   These  changes  were  based  on  engineering  and  economic
feasibility  studies  performed by Generation  considering,  among other things,
future capital and maintenance  expenditures  at these plants.  The service life
extension  is subject to Nuclear  Regulatory  Commission  (NRC)  approval  of an
extension of existing NRC operating licenses,  which are generally 40 years. The
estimated  annualized  reduction in expense from the change is $132 million ($79
million,  net of income  taxes).  As a result of the change,  net income for the
three months and nine months ended  September 30, 2002  increased  approximately

                                       32


$37 million ($22  million,  net of income taxes) and  approximately  $96 million
($58 million, net of income taxes), respectively.

ComEd
         Effective April 1, 2002, ComEd changed its accounting  estimate related
to the  allowance  for  uncollectible  accounts.  This  change  was  based on an
independently  prepared  evaluation  of the risk  profile  of  ComEd's  customer
accounts  receivable.  As a result  of the new  evaluation,  the  allowance  for
uncollectible  accounts reserve was reduced by $11 million in the second quarter
of 2002.

         Effective July 1, 2002, ComEd has lowered its depreciation  rates based
on a new depreciation study reflecting its significant  construction  program in
recent years,  changes in and  development of new  technologies,  and changes in
estimated plant service lives since the last depreciation  study. The annualized
reduction in depreciation expense, based on December 31, 2001 plant balances, is
estimated to be approximately  $100 million ($60 million,  net of income taxes).
As a result of the change, net income for the three months and nine months ended
September 30, 2002  increased  approximately  $24 million ($14  million,  net of
income taxes).


15.  SUBSEQUENT EVENTS
ComEd
         On October  15,  2002,  ComEd paid at  maturity  $100  million of 9.17%
medium-term notes due October 15, 2002.

PECO
         On October 9, 2002,  PECO  exchanged  $250  million of 5.95%  First and
Refunding  Mortgage Bonds, due November 1, 2011, for $250 million of 5.95% First
and Refunding  Mortgage Bonds,  due November 1, 2011, which are registered under
the Securities  Act. The exchange bonds are identical to the  outstanding  bonds
except for the elimination of certain  transfer  restrictions  and  registration
rights  pertaining  to the  outstanding  bonds.  PECO did not  receive  any cash
proceeds from issuance of the exchange bonds.



                                       33


ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K
(a)      Exhibits:

       4.1 -      Ninety-Ninth  Supplemental Indenture dated as of September 15,
                  2002 to PECO Energy Company's First and Refunding Mortgage.
                  (File No. 1-1401, Form 10-Q, Exhibit 4.1)

       4.2 -      Ninety-Eighth  Supplemental  Indenture  dated as of October 1,
                  2002 to PECO Energy Company's First and Refunding Mortgage.
                  (File No. 1-1401, Form 10-Q, Exhibit 4.2)

       10.1 -     Employment Agreement by and among Exelon Corporation, Exelon
                  Generation Company, LLC and Oliver D. Kingsley, Jr. dated as
                  of September 5, 2002. (File No. 1-16169, Form 10-Q, Exhibit
                  10.1)

         Certifications  Pursuant  to  Section  1350 of  Chapter  63 of Title 18
         United  States  Code  (Sarbanes  - Oxley Act of 2002) as to the Amended
         Quarterly  Report  on  Form  10-Q/A  for  the  quarterly  period  ended
         September  30, 2002 filed by the  following  officers for the following
         companies:

--------------------------------------------------------------------------------
       99.1 -     Filed by John W. Rowe for Exelon Corporation
       99.2 -     Filed by Ruth Ann M. Gillis for Exelon Corporation















                                       34


(b) Reports on Form 8-K:

         Exelon, filed Current Reports on Form 8-K during the three months ended
September 30, 2002 as follows:



   Date of Earliest
   Event Reported             Description of Item Reported
---------------------------------------------------------------------------------------------------------------------------------
                              
   July 1, 2002               "ITEM 5. OTHER EVENTS"  filed by Exelon and  Generation,  regarding  Generation's  notification  to
                              Midwest Generation, LLC of its exercise of Generation's call option.

   July 16, 2002              "ITEM 5. OTHER EVENTS" filed by Exelon, ComEd, PECO and Generation,  reporting that Exelon's second
                              quarter 2002 earnings results were expected to be higher than estimates.

   July 31, 2002              "ITEM 5. OTHER EVENTS" filed by Exelon,  ComEd,  PECO and  Generation,  reporting  Exelon's  second
                              quarter 2002 earnings results and "ITEM 9. REGULATION FD DISCLOSURE"  filed by Exelon,  ComEd, PECO
                              and Generation, regarding highlights of the Exelon Second Quarter Earnings Conference Call.

   August 6, 2002             "ITEM 9. REGULATION FD DISCLOSURE" filed by Exelon,  regarding  certifications of Exelon's principal
                              executive officer and principal financial officer, as required by SEC Order No. 4-460.

   August 27, 2002            "ITEM 5. OTHER EVENTS" filed by Exelon and ComEd,  regarding a letter order from the Federal Energy
                              Regulatory  Commission  (FERC) related to the treatment of goodwill  associated with the generating
                              assets  and power  marketing  business  that it  transferred  in January  2001 as part of  Exelon's
                              corporate restructuring.

   September 3, 2002          "ITEM 5. OTHER  EVENTS" filed by Exelon and ComEd,  announcing  that ComEd will seek a rehearing of
                              the  order  by  FERC  related  to the  treatment  of  goodwill  as a  part  of  Exelon's  corporate
                              restructuring in January 2001.

   September 3, 2002          "ITEM 9. REGULATION FD DISCLOSURE" filed by Exelon,  ComEd and PECO, regarding Exelon's anticipated
                              savings from its Cost Management Initiative at Energy Delivery.

   September 4, 2002          "ITEM 9.  REGULATION  FD  DISCLOSURE"  filed by  Exelon,  ComEd,  PECO and  Generation,  Oliver  D.
                              Kingsley,  Jr.,  Senior  Executive  Vice  President,  made a  presentation  at the Lehman  Brothers
                              Conference.  The exhibits  include the  presentation  slides and other  materials made available at
                              the conference.


                                      35


   September 4, 2002          "ITEM 5. OTHER EVENTS" filed by Exelon and Generation,  regarding Exelon's  announcement that it is
                              in the  preliminary  stages of exploring  the  possibility  of selling its share of AmerGen  Energy
                              Company, LLC and "ITEM 9. REGULATION FD DISCLOSURE" filed by Exelon and Generation,  reporting that
                              Exelon does not intend, as part of its strategy, to own the international assets of Sithe.

   September 18, 2002         "ITEM 9.  REGULATION FD  DISCLOSURE"  filed by Exelon,  ComEd,  PECO and  Generation,  John W. Rowe,
                              Chairman and CEO, made a presentation at Merrill Lynch Global Power and Gas Leaders Conference.  The
                              exhibits include the presentation slides and other materials made available at the conference.

   September 18, 2002         "ITEM 9. REGULATION FD DISCLOSURE" filed by Exelon, ComEd, PECO and Generation, during the Power and
                              Gas Leaders Conference,  John W. Rowe commented on the third quarter earnings outlook,  the range of
                              guidance for 2003 earnings and the status of Exelon's discussion with FERC and the SEC regarding the
                              allocation of goodwill to ComEd's transmission and distribution business.

   September 19,  2002        "ITEM 5. OTHER EVENTS" filed by Exelon and ComEd,  related to their understanding that the Office of
                              the Chief Accountant of the SEC will not object to the accounting treatment for goodwill.


   September 26,  2002        "ITEM 5. OTHER EVENTS" filed by Exelon and ComEd, related the letter received from FERC which states
                              that FERC has no objection to ComEd's  determination that none of the goodwill was related to assets
                              transferred to Generation.



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



                                      36





                                   SIGNATURES
--------------------------------------------------------------------------------

         Pursuant to  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.

                               EXELON CORPORATION

/s/ John W. Rowe                                     /s/ Ruth Ann M. Gillis
-----------------------------                        ---------------------------
JOHN W. ROWE                                         RUTH ANN M. GILLIS
Chairman of the Board and                            Senior Vice President and
Chief Executive Officer                              Chief Financial Officer

/s/ Matthew F. Hilzinger
-----------------------------
MATTHEW F. HILZINGER
Vice President and Corporate Controller
(Principal Accounting Officer)

November 1, 2002


















                                      37


                                 CERTIFICATIONS
--------------------------------------------------------------------------------

       Certification Pursuant to Rule 13a-14 and 15d-14 of the Securities
                            and Exchange Act of 1934

I, John W. Rowe certify that:

1. I have reviewed this amended quarterly report on Form 10-Q/A of Exelon
Corporation;

2. Based on my knowledge, this amended quarterly report does not contain any
untrue statement of a material fact or omit to state a material fact necessary
to make the statements made, in light of the circumstances under which such
statements were made, not misleading with respect to the period covered by this
amended quarterly report;

3. Based on my knowledge, the financial statements, and other financial
information included in this amended quarterly report, fairly present in all
material respects the financial condition, results of operations and cash flows
of the registrant as of, and for, the periods presented in this amended
quarterly report;

4. The registrant's other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have:

a) designed such disclosure controls and procedures to ensure that material
information relating to the registrant, including its consolidated subsidiaries,
is made known to us by others within those entities, particularly during the
period in which this amended quarterly report is being prepared;

b) evaluated the effectiveness of the registrant's disclosure controls and
procedures as of a date within 90 days prior to the filing date of this amended
quarterly report (the "Evaluation Date"); and

c) presented in this amended quarterly report our conclusions about the
effectiveness of the disclosure controls and procedures based on our evaluation
as of the Evaluation Date;

5. The registrant's other certifying officers and I have disclosed, based on our
most recent evaluation,  to the registrant's auditors and the audit committee of
registrant's board of directors (or persons performing the equivalent function):

a) all significant  deficiencies in the design or operation of internal controls
which  could  adversely  affect the  registrant's  ability  to record,  process,
summarize and report  financial data and have  identified  for the  registrant's
auditors any material weaknesses in internal controls; and

b) any  fraud,  whether  or not  material,  that  involves  management  or other
employees who have a significant role in the registrant's internal controls; and

6. The registrant's other certifying officers and I have indicated in this
amended quarterly report whether or not there were significant changes in
internal controls or in other factors that could significantly affect internal
controls subsequent to the date of our most recent evaluation, including any
corrective actions with regard to significant deficiencies and material
weaknesses.

Date: November 1, 2002

                                /s/ John W. Rowe
                        -------------------------------
                                  John W. Rowe
                Chairman of the Board and Chief Executive Officer



                                      38


       Certification Pursuant to Rule 13a-14 and 15d-14 of the Securities
                            and Exchange Act of 1934
--------------------------------------------------------------------------------

I, Ruth Ann M. Gillis certify that:

1. I have reviewed this amended quarterly report on Form 10-Q/A of Exelon
Corporation;

2. Based on my knowledge, this amended quarterly report does not contain any
untrue statement of a material fact or omit to state a material fact necessary
to make the statements made, in light of the circumstances under which such
statements were made, not misleading with respect to the period covered by this
amended quarterly report;

3. Based on my knowledge, the financial statements, and other financial
information included in this amended quarterly report, fairly present in all
material respects the financial condition, results of operations and cash flows
of the registrant as of, and for, the periods presented in this amended
quarterly report;

4. The registrant's other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have:

a) designed such disclosure controls and procedures to ensure that material
information relating to the registrant, including its consolidated subsidiaries,
is made known to us by others within those entities, particularly during the
period in which this amended quarterly report is being prepared;

b) evaluated the effectiveness of the registrant's disclosure controls and
procedures as of a date within 90 days prior to the filing date of this amended
quarterly report (the "Evaluation Date"); and

c) presented in this amended quarterly report our conclusions about the
effectiveness of the disclosure controls and procedures based on our evaluation
as of the Evaluation Date;

5. The registrant's other certifying officers and I have disclosed, based on our
most recent evaluation, to the registrant's auditors and the audit committee of
registrant's board of directors (or persons performing the equivalent function):

a) all significant deficiencies in the design or operation of internal controls
which could adversely affect the registrant's ability to record, process,
summarize and report financial data and have identified for the registrant's
auditors any material weaknesses in internal controls; and

b) any fraud, whether or not material, that involves management or other
employees who have a significant role in the registrant's internal controls; and

6. The registrant's other certifying officers and I have indicated in this
amended quarterly report whether or not there were significant changes in
internal controls or in other factors that could significantly affect internal
controls subsequent to the date of our most recent evaluation, including any
corrective actions with regard to significant deficiencies and material
weaknesses.

Date: November 1, 2002


                             /s/ Ruth Ann M. Gillis
                        -------------------------------
                               Ruth Ann M. Gillis
                Senior Vice President and Chief Financial Officer




                                       39