BALTIMORE GAS & ELECTRIC CO
10-Q, 1996-08-13
ELECTRIC & OTHER SERVICES COMBINED
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                                    FORM 10-Q

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934


                  For The Quarterly Period Ended June 30, 1996
                         Commission file number 1-1910

                       BALTIMORE GAS AND ELECTRIC COMPANY
       -----------------------------------------------------------------
             (Exact name of registrant as specified in its charter)


                               Maryland 52-0280210
       -----------------------------------------------------------------
           (State of incorporation) (IRS Employer Identification No.)



                39 W. Lexington Street Baltimore, Maryland 21201
       -----------------------------------------------------------------
               (Address of principal executive offices) (Zip Code)

         Registrant's telephone number, including area code 410-783-5920

                                 Not Applicable
       -----------------------------------------------------------------
         (Former name, former address and former fiscal year, if changed
                               since last report)

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,  and (2) has been subject to such filing  requirements
for the past 90 days.


Yes   X        No

Common Stock,  without par value - 147,567,114  shares  outstanding  on July 31,
1996.


                                       1
<PAGE>
<TABLE>
<CAPTION>


                       BALTIMORE GAS AND ELECTRIC COMPANY


                          PART I. FINANCIAL INFORMATION
                          -----------------------------


CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
                                                                       Quarter Ended June 30,      Six Months Ended June 30,
                                                                      ----------------------      -------------------------
                                                                
                                                                        1996            1995         1996            1995
                                                                   -----------    -----------    -----------    -----------

                                                                           (In Thousands, Except Per-Share Amounts)
<S>                                                                <C>            <C>            <C>            <C>    
 Revenues
   Electric                                                        $   517,780    $   504,627    $ 1,072,224    $ 1,012,451
   Gas                                                                  93,515         67,968        312,779        220,753
   Diversified businesses                                              120,412         69,905        208,034        127,102
                                                                   -----------    -----------    -----------    -----------

   Total revenues                                                      731,707        642,500      1,593,037      1,360,306
                                                                   -----------    -----------    -----------    -----------

 Expenses Other Than Interest and Income Taxes
   Electric fuel and purchased energy                                  127,468        133,128        281,320        280,582
   Gas purchased for resale                                             49,384         29,188        178,412        110,991
   Operations                                                          130,196        134,593        262,364        266,128
   Maintenance                                                          60,811         51,362         95,252         88,243
   Diversified businesses - selling, general, and administrative        84,251         52,638        151,824         93,746
   Depreciation and amortization                                        82,332         75,337        167,730        152,015
   Taxes other than income taxes                                        48,628         45,334        106,183         99,459
                                                                   -----------    -----------    -----------    -----------

   Total expenses other than interest and income taxes                 583,070        521,580      1,243,085      1,091,164
                                                                   -----------    -----------    -----------    -----------

 Income From Operations                                                148,637        120,920        349,952        269,142
                                                                   -----------    -----------    -----------    -----------

 Other Income
   Allowance for equity funds used during construction                   2,006          4,832          3,971         10,201
   Equity in earnings of Safe Harbor Water Power Corporation             1,123          1,108          2,247          2,215
   Net other income and deductions                                      (1,950)        (3,328)        (4,098)        (5,938)
                                                                   -----------    -----------    -----------    -----------

   Total other income                                                    1,179          2,612          2,120          6,478
                                                                   -----------    -----------    -----------    -----------

 Income Before Interest and Income Taxes                               149,816        123,532        352,072        275,620
                                                                   -----------    -----------    -----------    -----------

 Interest Expense
   Interest charges                                                     53,054         55,333        105,772        110,310
   Capitalized interest                                                 (3,416)        (3,683)        (6,568)        (7,167)
   Allowance for borrowed funds used during construction                (1,083)        (2,614)        (2,146)        (5,519)
                                                                   -----------    -----------    -----------    -----------

   Net interest expense                                                 48,555         49,036         97,058         97,624
                                                                   -----------    -----------    -----------    -----------

 Income Before Income Taxes                                            101,261         74,496        255,014        177,996
                                                                   -----------    -----------    -----------    -----------

 Income Taxes
   Current                                                              23,232          7,946         70,131          4,913
   Deferred                                                             15,387         17,689         23,372         55,395
   Investment tax credit adjustments                                    (1,911)        (2,028)        (3,823)        (4,055)
                                                                   -----------    -----------    -----------    -----------

   Total income taxes                                                   36,708         23,607         89,680         56,253
                                                                   -----------    -----------    -----------    -----------

 Net Income                                                             64,553         50,889        165,334        121,743

 Preferred and Preference Stock Dividends                               12,104          9,952         21,768         19,904
                                                                   -----------    -----------    -----------    -----------

 Earnings Applicable to Common Stock                               $    52,449    $    40,937    $   143,566    $   101,839
                                                                   ===========    ===========    ===========    ===========


 Average Shares of Common Stock Outstanding                            147,527        147,527        147,527        147,527

 Earnings Per Share of Common Stock                                $      0.36    $      0.28    $      0.97    $      0.69

 Dividends Declared Per Share of Common Stock                      $      0.40    $      0.39    $      0.79    $      0.77

</TABLE>

See Notes to Consolidated Financial Statements.


                                       2
<PAGE>

<TABLE>
<CAPTION>

                    PART I. FINANCIAL INFORMATION (Continued)
                    -----------------------------------------


CONSOLIDATED BALANCE SHEETS                                                                       June 30,             December 31,
                                                                                                    1996*                  1995
                                                                                                -----------             -----------
                                                                                                          (in Thousands)
<S>                                                                                             <C>                     <C>    
ASSETS
Current Assets
  Cash and cash equivalents ........................................................            $    38,034             $    23,443
  Accounts receivable (net of allowance for uncollectibles .........................                418,823                 400,005
        of $17,673 and $16,390 respectively)
  Fuel stocks ......................................................................                 59,240                  59,614
  Materials and supplies ...........................................................                147,866                 145,900
  Prepaid taxes other than income taxes ............................................                  1,953                  60,508
  Deferred income taxes ............................................................                 12,810                  36,831
  Trading securities ...............................................................                 64,175                  47,990
  Other ............................................................................                 29,380                  31,487
                                                                                                -----------             -----------

  Total current assets .............................................................                772,281                 805,778
                                                                                                -----------             -----------

Investments and Other Assets
  Real estate projects .............................................................                496,591                 479,344
  Power generation systems .........................................................                364,447                 358,629
  Financial investments ............................................................                201,490                 205,841
  Nuclear decommissioning trust fund ...............................................                101,871                  85,811
  Net pension asset ................................................................                 76,108                  60,077
  Safe Harbor Water Power Corporation ..............................................                 34,334                  34,327
  Senior living facilities .........................................................                 29,086                  16,045
  Other ............................................................................                 75,550                  71,894
                                                                                                -----------             -----------

  Total investments and other assets ...............................................              1,379,477               1,311,968
                                                                                                -----------             -----------

Utility Plant
  Plant in service
    Electric .......................................................................              6,474,765               6,360,624
    Gas ............................................................................                731,364                 692,693
    Common .........................................................................                530,415                 522,450
                                                                                                -----------             -----------

    Total plant in service .........................................................              7,736,544               7,575,767
  Accumulated depreciation .........................................................             (2,577,104)             (2,481,801)
                                                                                                -----------             -----------

  Net plant in service .............................................................              5,159,440               5,093,966
  Construction work in progress ....................................................                205,580                 247,296
  Nuclear fuel (net of amortization) ...............................................                125,807                 130,782
  Plant held for future use ........................................................                 25,890                  25,552
                                                                                                -----------             -----------

  Net utility plant ................................................................              5,516,717               5,497,596
                                                                                                -----------             -----------

Deferred Charges
  Regulatory assets (net) ..........................................................                610,170                 637,915
  Other deferred charges ...........................................................                 67,293                  63,406
                                                                                                -----------             -----------

  Total deferred charges ...........................................................                677,463                 701,321
                                                                                                -----------             -----------

TOTAL ASSETS .......................................................................            $ 8,345,938             $ 8,316,663
                                                                                                ===========             ===========
</TABLE>


* Unaudited

See Notes to Consolidated Financial Statements.


                                       3
<PAGE>

<TABLE>
<CAPTION>

                    PART I. FINANCIAL INFORMATION (Continued)
                    -----------------------------------------


CONSOLIDATED BALANCE SHEETS                                                                        June 30,             December 31,
                                                                                                    1996*                   1995
                                                                                                -----------             -----------

                                                                                                           (In Thousands)

<S>                                                                                              <C>                    <C>    
LIABILITIES AND CAPITALIZATION
Current Liabilities
  Short-term borrowings ............................................................            $   274,845             $   279,305
  Current portions of long-term debt and preference stock ..........................                133,953                 146,969
  Accounts payable .................................................................                147,859                 177,092
  Customer deposits ................................................................                 27,447                  26,857
  Accrued taxes ....................................................................                  2,404                   8,244
  Accrued interest .................................................................                 56,724                  56,670
  Dividends declared ...............................................................                 67,924                  67,198
  Accrued vacation costs ...........................................................                 35,621                  33,403
  Other ............................................................................                 21,645                  39,417
                                                                                                -----------             -----------

  Total current liabilities ........................................................                768,422                 835,155
                                                                                                -----------             -----------

Deferred Credits and Other Liabilities
  Deferred income taxes ............................................................              1,307,231               1,311,530
  Pension and postemployment benefits ..............................................                155,269                 148,594
  Decommissioning of federal uranium enrichment facilities .........................                 43,694                  43,695
  Other ............................................................................                 70,005                  55,568
                                                                                                -----------             -----------

  Total deferred credits and other liabilities .....................................              1,576,199               1,559,387
                                                                                                -----------             -----------

Capitalization
Long-term Debt
  First refunding mortgage bonds of BGE ............................................              1,637,341               1,538,528
  Other long-term debt of BGE ......................................................                637,000                 649,500
  Long-term debt of Constellation Companies ........................................                561,374                 546,903
  Unamortized discount and premium .................................................                (14,911)                (15,708)
  Current portion of long-term debt ................................................                (94,953)               (120,969)
                                                                                                -----------             -----------

  Total long-term debt .............................................................              2,725,851               2,598,254
                                                                                                -----------             -----------

Preferred Stock ....................................................................                   --                    59,185
                                                                                                -----------             -----------

Redeemable Preference Stock ........................................................                266,500                 268,000
  Current portion of redeemable preference stock ...................................                (39,000)                (26,000)
                                                                                                -----------             -----------

  Total redeemable preference stock ................................................                227,500                 242,000
                                                                                                -----------             -----------

Preference Stock Not Subject to Mandatory Redemption ...............................                210,000                 210,000
                                                                                                -----------             -----------

Common Shareholders' Equity
  Common stock .....................................................................              1,425,641               1,425,805
  Retained earnings ................................................................              1,408,437               1,381,417
  Net unrealized gain on available-for-sale securities .............................                  3,888                   5,460
                                                                                                -----------             -----------

  Total common shareholders' equity ................................................              2,837,966               2,812,682
                                                                                                -----------             -----------

  Total capitalization .............................................................              6,001,317               5,922,121
                                                                                                -----------             -----------

TOTAL LIABILITIES AND CAPITALIZATION ...............................................            $ 8,345,938             $ 8,316,663
                                                                                                ===========             ===========

</TABLE>


* Unaudited

See Notes to Consolidated Financial Statements.


                                       4
<PAGE>

<TABLE>
<CAPTION>

                    PART I. FINANCIAL INFORMATION (Continued)
                    -----------------------------------------


CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

                                                                                                        Six Months Ended June 30,
                                                                                                        -------------------------
                                                                                            
                                                                                                        1996                  1995
                                                                                                      ---------           ---------

                                                                                                              (In Thousands)

<S>                                                                                                   <C>                 <C>   
Cash Flows From Operating Activities
  Net income ...............................................................................          $ 165,334           $ 121,743
  Adjustments to reconcile to net cash provided by operating activities
    Depreciation and amortization ..........................................................            191,549             180,168
    Deferred income taxes ..................................................................             23,372              55,395
    Investment tax credit adjustments ......................................................             (3,823)             (4,055)
    Deferred fuel costs ....................................................................             20,060              19,978
    Disallowance of replacement energy costs ...............................................              6,764                --
    Accrued pension and postemployment benefits ............................................             (9,999)            (11,504)
    Allowance for equity funds used during construction ....................................             (3,971)            (10,201)
    Equity in earnings of affiliates and joint ventures (net) ..............................            (22,944)             (5,579)
    Changes in current assets, other than sale of accounts receivable ......................             26,530              23,776
    Changes in current liabilities, other than short-term borrowings .......................            (49,651)            (80,720)
    Other ..................................................................................             18,455                 711
                                                                                                      ---------           ---------

  Net cash provided by operating activities ................................................            361,676             289,712
                                                                                                      ---------           ---------

Cash Flows From Financing Activities
  Proceeds from issuance of
    Short-term borrowings (net) ............................................................             (4,460)             49,800
    Long-term debt .........................................................................            161,346              10,694
    Common stock ...........................................................................                (22)                 83
  Reacquisition of long-term debt ..........................................................            (70,615)            (20,451)
  Reacquisition of preferred and preference stock ..........................................            (63,559)               --
  Common stock dividends paid ..............................................................           (115,071)           (112,120)
  Preferred and preference stock dividends paid ............................................            (19,785)            (19,904)
  Other ....................................................................................               (414)               (810)
                                                                                                      ---------           ---------

  Net cash used in financing activities ....................................................           (112,580)            (92,708)
                                                                                                      ---------           ---------

Cash Flows From Investing Activities
  Utility construction expenditures ........................................................           (164,747)           (177,331)
  Allowance for equity funds used during construction ......................................              3,971              10,201
  Nuclear fuel expenditures ................................................................            (15,125)            (16,310)
  Deferred energy conservation expenditures ................................................            (14,735)            (18,869)
  Contributions to nuclear decommissioning trust fund ......................................            (16,667)             (4,890)
  Purchases of marketable equity securities ................................................            (22,709)             (6,759)
  Sales of marketable equity securities ....................................................             24,223              32,169
  Other financial investments ..............................................................              5,938               3,869
  Real estate projects .....................................................................            (19,913)             (4,473)
  Power generation systems .................................................................             (9,798)            (16,458)
  Other ....................................................................................             (4,943)             (9,509)
                                                                                                      ---------           ---------

  Net cash used in investing activities ....................................................           (234,505)           (208,360)
                                                                                                      ---------           ---------

Net Increase (Decrease) in Cash and Cash Equivalents .......................................             14,591             (11,356)
Cash and Cash Equivalents at Beginning of Period ...........................................             23,443              38,590
                                                                                                      ---------           ---------

Cash and Cash Equivalents at End of Period .................................................          $  38,034           $  27,234
                                                                                                      =========           =========

Other Cash Flow Information 
  Cash paid during the period for:
    Interest (net of amounts capitalized) ..................................................          $  96,790           $  95,233
    Income taxes ...........................................................................          $  74,759           $  35,771


</TABLE>


See Notes to Consolidated Financial Statements.

Certain prior period amounts have been reclassified to conform with the current
period presentation.


                                       5
<PAGE>


NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
- ------------------------------------------

     Results for interim  periods,  which can be largely  influenced  by weather
conditions,  are not  necessarily  indicative  of results to be expected for the
year.

     The preceding  interim  financial  statements of Baltimore Gas and Electric
Company  (BGE)  and  Subsidiaries   (collectively,   the  Company)  reflect  all
adjustments  which are, in the  opinion of  Management,  necessary  for the fair
presentation of the Company's  financial  position and results of operations for
such interim periods. These adjustments are of a normal recurring nature.

BGE Financing Activity
- ----------------------

      The following  reflects  issuances and  redemptions  of long-term debt and
equity  securities  during the period from  January 1, 1996  through the date of
this report:

     Long-Term Debt
     --------------
     On June 24, 1996, BGE issued  $125,000,000  principal  amount of Remarketed
Floating Rate Series Due September 1, 2006 First  Refunding  Mortgage Bonds at a
price of 99.90%.  The bonds include a provision that allows the  bondholders the
option to tender their bonds back to BGE on an annual basis.  BGE is required to
repurchase and retire any bonds tendered that are not remarketed or purchased by
the  remarketing  agent.  In  addition,  BGE has the  option  to call the  bonds
annually at par on each remarketing date.

     On August 1, 1996, BGE redeemed  $5,541,000  principal amount of the 7-1/8%
Series Due  January 1, 2002 and  $418,000  from  several  other  series of First
Refunding  Mortgage  Bonds at various  prices  tendered in  connection  with the
annual sinking fund required by BGE's mortgage. In addition, on August 29, 1996,
BGE will redeem $11,420,000 principal amount of the 7-1/8% Series Due January 1,
2002 at par to complete the sinking fund for 1996.

     BGE may purchase First  Refunding  Mortgage Bonds of various series in open
market  transactions,  from time to time in the  future,  depending  upon market
conditions and BGE's assessment of optimal capital structure,  including the mix
of secured and unsecured debt.

     Preferred Stock
     ---------------
      On May 28, 1996,  BGE redeemed  its entire class of Preferred  Stock.  The
following is a summary of the series redeemed:

   Cumulative Preferred Stock,                          Price
        $100 Par Value                    Shares      Per Share
        --------------                    ------      ---------

     Series B, 4-1/2%                    222,921         $110
     Series C, 4%                         68,928         $105
     Series D, 5.40%                     300,000         $101


                                       6
<PAGE>

     Also,  on July 1, 1996,  BGE exercised its option to double-up the required
sinking fund for the 8.625%  Cumulative  Preference  Stock 1990 Series ($100 par
value) by redeeming a total of 260,000 shares at par.

     Common Stock
     ------------
     In July 1996, BGE issued a total of 40,000 shares of Common Stock,  without
par value,  through  its  Common  Stock  Continuous  Offering  Program  with net
proceeds to BGE of approximately $1,142,000.

Diversified Business Financing Matters
- --------------------------------------

     See Management's Discussion and Analysis of Financial Condition and Results
of Operations -  Diversified  Businesses  Capital  Requirements  for  additional
information about the debt of Constellation Holdings, Inc. and its subsidiaries.

Pending Merger with Potomac Electric Power Company
- --------------------------------------------------

     BGE,  Potomac  Electric Power Company  (PEPCO),  and  Constellation  Energy
Corporation  (formerly named "RH Acquisition Corp.") (CEC), have entered into an
Agreement  and Plan of  Merger,  dated as of  September  22,  1995  (the  Merger
Agreement).  CEC was formed to accomplish the merger and its outstanding capital
stock is owned 50% by BGE and 50% by PEPCO. The Merger Agreement  provides for a
strategic business combination that will be accomplished by merging both BGE and
PEPCO into CEC (the Merger).  The Merger,  which was unanimously approved by the
Boards of Directors of BGE and PEPCO and  approved by the  shareholders  of both
companies,  is expected to close during 1997 after all other  conditions  to the
consummation of the Merger,  including obtaining applicable regulatory approvals
(described  below), are met or waived. In connection with the Merger, BGE common
shareholders  will  receive one share of CEC common stock for each BGE share and
PEPCO common  shareholders will receive 0.997 of a share of CEC common stock for
each PEPCO share.

     Preliminary estimates by the managements of PEPCO and BGE indicate that the
synergies  resulting  from the  combination  of their utility  operations  could
generate  net cost  savings  of up to $1.3  billion  over a  period  of 10 years
following the Merger.  These  estimates  indicate  that about  two-thirds of the
savings will come from reduced  labor costs,  with the  remaining  savings split
between  nonfuel  purchasing and corporate and  administrative  programs.  These
savings are net of costs to achieve,  presently  estimated  to be  approximately
$150 million, and are expected to be allocated among shareholders and customers.
This  allocation  will depend upon the results of regulatory  proceedings in the
various  jurisdictions  in which BGE and PEPCO operate their utility  businesses
(see  discussion of the issues raised in  regulatory  proceedings  regarding the
allocation  and  other  matters).  The  analyses  employed  in order to  develop
estimates of the  potential  savings as a result of the Merger were  necessarily

                                       7
<PAGE>

based upon various  assumptions  which involve  judgments with respect to, among
other things, future national and regional economic and competitive  conditions,
inflation rates,  regulatory  treatment,  weather  conditions,  financial market
conditions,  interest rates, future business decisions and other  uncertainties,
all of which are  difficult  to predict and many of which are beyond the control
of BGE and PEPCO.  Accordingly,  while BGE believes  that such  assumptions  are
reasonable for purposes of the  development  of estimates of potential  savings,
there  can  be  no  assurance  that  such  assumption  will  approximate  actual
experience or that all such savings will be realized.

     Major  regulatory  proceedings,  together with an indication of the current
status of the  proceeding,  which must be concluded in order to proceed with the
merger are listed  below.  The Merger  Agreement  provides  that a condition  to
closing is that no such approvals  shall impose terms and conditions  that would
have, or would be reasonably  likely to have, a material  adverse  effect on the
business,  operations,  properties,  assets, condition (financial or otherwise),
prospects, or results of operations of the new company.

  Federal Energy  Regulatory  Commission - The merger has been set for hearing
  to explore the merged  company's  generation  market  power,  including  the
  appropriate  geographic markets, and to consider appropriate remedies if the
  merged company is found to possess generation market power.

  Public  Service  Commission of Maryland (PSC) - Hearings are in progress and
  testimony  has been  filed  by all  parties  to the  proceeding.  Office  of
  People's Counsel (the advocates for residential  customers) recommended that
  the Commission not approve the Merger until the Applicants  demonstrate that
  Maryland  customers  will  not  be  harmed  by  potential   restrictions  on
  competition due to the market power of the new company. If, however, the PSC
  decides to approve  the  Merger,  People's  Counsel is  recommending  a rate
  decrease of  approximately  $86 million ($60 million to BGE  customers,  $26
  million to PEPCO customers),  with Merger savings being reflected in further
  reduced rates of  approximately  $71 million ($50 million to BGE  customers,
  $21 million to PEPCO customers) contemporaneous with the date of the Merger.
  A number of other  recommendations  are also included in People's  Counsel's
  testimony.  The Maryland  Energy  Administration  (MEA)  disagreed  with the
  regulatory plan for the new company.  MEA has recommended that the PSC adopt
  an alternative  regulatory plan which includes an approximately  $72 million
  rate decrease for the new company and a 5-year rate freeze.  MEA stated that
  if the PSC found  that a current  rate  decrease  was  appropriate,  the $72
  million  was based on synergy  savings  and thus would be in addition to any
  current rate  decrease.  PSC Staff  testimony  recommends an immediate  rate
  decrease  (BGE's rates reduced by $68.5 million and PEPCO's by $21.2 million
  at the time of the 

                                       8
<PAGE>

  Merger) and that a further 5.18  percent  decrease  (essentially  all future
  savings) be imposed on the new company one year after the Merger.

  District of Columbia  Public  Service  Commission - Recently  announced  its
  procedural  schedule,  and parties in that  proceeding are scheduled to file
  testimony by September 12, 1996.

     The reasons  for the  Merger,  the terms and  conditions  contained  in the
Merger Agreement, the regulatory approvals required prior to closing the Merger,
and other matters  concerning the Merger,  PEPCO,  and CEC are discussed in more
detail in the  Registration  Statement on Form S-4  (Registration  No. 33-64799)
which is included as an exhibit to this Report on Form 10-Q by  incorporation by
reference.

Environmental Matters
- ---------------------

     The Clean Air Act of 1990 (the Act) contains two titles  designed to reduce
emissions of sulfur  dioxide and nitrogen  oxide (NOx) from electric  generating
stations.  Title IV contains  provisions for compliance in two separate  phases.
Phase I of Title IV became  effective  January 1, 1995, and Phase II of Title IV
must be implemented by 2000. BGE met the  requirements  of Phase I by installing
flue  gas   desulfurization   systems  and  fuel   switching  and  through  unit
retirements.  BGE is currently  examining what actions will be required in order
to comply with Phase II of the Act.  However,  BGE  anticipates  that compliance
will  be   attained   by  some   combination   of  fuel   switching,   flue  gas
desulfurization, unit retirements, or allowance trading.

     At this time, plans for complying with NOx control requirements under Title
I of the Act are less certain because all  implementation  regulations  have not
yet been finalized by the government. It is expected that by the year 1999 these
regulations  will require  additional NOx controls for ozone attainment at BGE's
generating  plants and at other BGE  facilities.  The  controls  will  result in
additional  expenditures  that are difficult to predict prior to the issuance of
such   regulations.   Based  on  existing  and  proposed   ozone   nonattainment
regulations,  BGE currently  estimates that the NOx controls at BGE's generating
plants will cost  approximately $90 million.  BGE is currently unable to predict
the cost of compliance with the additional requirements at other BGE facilities.

     BGE has been notified by the  Environmental  Protection  Agency and several
state agencies that it is being considered a potentially  responsible party with
respect to the cleanup of certain  environmentally  contaminated sites owned and
operated by third parties. In addition, a subsidiary of Constellation  Holdings,
Inc.  has  been  named  as  a  defendant  in  a  case   concerning   an  alleged
environmentally  contaminated site owned and operated by a third party.  Cleanup
costs for these sites cannot be 

                                      9
<PAGE>

estimated,  except that BGE's 15.79% share of the possible  cleanup costs at one
of these sites, Metal Bank of America, a metal reclaimer in Philadelphia,  could
exceed amounts BGE has recognized by up to approximately $7 million based on the
highest  estimate  of costs in the range of  reasonably  possible  alternatives.
Although  the  cleanup  costs  for  certain  of the  remaining  sites  could  be
significant,  BGE believes that the  resolution of these matters will not have a
material effect on its financial position or results of operations.

     Also, BGE is coordinating investigation of several former gas manufacturing
plant sites,  including  exploration of corrective action options to remove tar.
However,  no formal  legal  proceedings  have been  instituted  against BGE. The
technology  for  cleaning up such sites is still  developing,  and  remedies for
these sites have not been determined. BGE has recognized estimated environmental
costs at these  sites  which are  considered  probable  totaling  $50 million in
nominal  dollars  as  of  June  30,  1996.   These  costs,  net  of  accumulated
amortization,  have been deferred as a regulatory  asset (see Note 5 of the Form
10-K for the year ended December 31, 1995). Accounting rules also require BGE to
disclose  additional  costs deemed by BGE to be less likely than probable costs,
but still "reasonably possible" of being incurred at these sites. Because of the
results of recent studies at these sites,  it is reasonably  possible that these
additional costs could exceed the amount recognized by approximately $48 million
in nominal dollars ($11 million in current dollars, plus the impact of inflation
at 3.1% over a period of up to 60 years).

Nuclear Insurance
- -----------------

     An  accident or an  extended  outage at either  unit of the Calvert  Cliffs
Nuclear Power Plant could have a substantial  adverse effect on BGE. The primary
contingencies  resulting  from an  incident at the  Calvert  Cliffs  plant would
involve the physical  damage to the plant,  the  recoverability  of  replacement
power costs, and BGE's liability to third parties for property damage and bodily
injury.  BGE maintains various insurance policies for these  contingencies.  The
costs that could result from a major accident or an extended outage at either of
the Calvert Cliffs units could exceed the coverage limits.

     In addition,  in the event of an incident at any  commercial  nuclear power
plant in the  country,  BGE could be  assessed  for a portion of any third party
claims associated with the incident.  Under the provisions of the Price Anderson
Act, the limit for third party claims from a nuclear  incident is $8.92 billion.
If third party  claims  relating to such an incident  exceed $200  million  (the
amount of primary insurance), BGE's share of the total liability for third party
claims could be up to $159 million per incident, that would be payable at a rate
of $20 million per year.

                                       10
<PAGE>

     BGE and other  operators of  commercial  nuclear power plants in the United
States are required to purchase  insurance  to cover  claims of certain  nuclear
workers. Other non-governmental  commercial nuclear facilities may also purchase
such  insurance.  Coverage of up to $400 million is provided for claims  against
BGE or others  insured by these  policies  for  radiation  injuries.  If certain
claims  were made  under  these  policies,  BGE and all  policyholders  could be
assessed, with BGE's share being up to $6.02 million in any one year.

     For physical  damage to Calvert  Cliffs,  BGE has $2.75 billion of property
insurance  from industry  mutual  insurance  companies.  If an outage at Calvert
Cliffs is caused  by an  insured  physical  damage  loss and lasts  more than 21
weeks,  BGE has up to  $473.2  million  per unit of  insurance,  provided  by an
industry mutual insurance company,  for replacement power costs. This amount can
be reduced by up to $94.6 million per unit if an outage to both units at Calvert
Cliffs is caused by a singular insured physical damage loss. If accidents at any
insured plants cause a shortfall of funds at the industry  mutuals,  BGE and all
policyholders could be assessed, with BGE's share being up to $44.1 million.

Recoverability of Electric Fuel Costs
- -------------------------------------

     By  statute,  actual  electric  fuel costs are  recoverable  so long as the
Public Service  Commission of Maryland (PSC) finds that BGE  demonstrates  that,
among other things, it has maintained the productive  capacity of its generating
plants at a reasonable  level.  The PSC and Maryland's  highest  appellate court
have  interpreted  this as permitting a subjective  evaluation of each unplanned
outage  at  BGE's  generating  plants  to  determine  whether  or  not  BGE  had
implemented all reasonable and cost-effective  maintenance and operating control
procedures appropriate for preventing the outage. Effective January 1, 1987, the
PSC authorized the establishment of a Generating Unit Performance Program (GUPP)
to  measure,  annually,  utility  compliance  with  maintaining  the  productive
capacity of generating plants at reasonable levels by establishing a system-wide
generating  performance target and individual  performance targets for each base
load generating unit. In fuel rate hearings, actual generating performance after
adjustment for planned outages will be compared to the  system-wide  target and,
if met,  should signify that BGE has complied with the  requirements of Maryland
law. Failure to meet the system-wide target will result in review of each unit's
adjusted  actual  generating   performance  versus  its  performance  target  in
determining  compliance  with the law and the  basis  for  possibly  imposing  a
penalty on BGE. Parties to fuel rate hearings may still question the prudence of
BGE's actions or inactions  with respect to any given  generating  plant outage,
which could result in the disallowance of replacement energy costs by the PSC.

                                       11
<PAGE>

     Since the two units at BGE's  Calvert  Cliffs  Nuclear  Power Plant utilize
BGE's  lowest cost fuel,  replacement  energy costs  associated  with outages at
these units can be  significant.  BGE cannot  estimate the amount of replacement
energy  costs  that  could be  challenged  or  disallowed  in  future  fuel rate
proceedings, but such amounts could be material.

     In October 1988, BGE filed its first fuel rate  application for a change in
its  electric  fuel rate under GUPP.  The  resultant  case before the PSC covers
BGE's operating performance in calendar year 1987, and BGE's filing demonstrated
that it met the system-wide and individual nuclear plant performance targets for
1987. In November 1989,  testimony was filed on behalf of the Maryland  People's
Counsel  (People's  Counsel)  alleging that seven outages at the Calvert  Cliffs
plant in 1987 were due to management  imprudence and that the replacement energy
costs  associated  with those outages  should be  disallowed by the  Commission.
Total   replacement   energy  costs   associated  with  the  1987  outages  were
approximately $33 million.  On January 23, 1995, the Hearing Examiner issued his
decision in the 1987 fuel rate proceeding and found that the Company had met the
GUPP standard which establishes a presumption that BGE had operated the plant at
a  reasonably  productive  capacity  level.  However,  the Order  found that the
presumption of  reasonableness  would be overcome by a showing of  mismanagement
and  that  such  a  showing   was  made  with   respect  to  the   environmental
qualifications  outage time. The Hearing Examiner had mitigated the disallowance
of  replacement  energy  costs due to the fact the GUPP  standard  was met.  The
Hearing  Examiner's  Order  was  appealed  to the PSC by both  BGE and  People's
Counsel.  The PSC upheld the Hearing  Examiner's  findings  with  respect to the
environmental  qualification  related  outage time,  but disagreed  with certain
methodologies applied by the Hearing Examiner.  The impact of the PSC's decision
on the  Company's  earnings was  approximately  $4.5 million which equaled BGE's
previous  estimate  reported  in the Form 10-Q for the  quarter  ended March 31,
1996. People's Counsel has filed a motion for rehearing.

     In May 1989,  BGE filed its fuel rate case in which  1988  performance  was
examined. BGE met the system-wide and nuclear plant performance targets in 1988.
People's Counsel alleged that BGE imprudently managed several outages at Calvert
Cliffs,  and BGE estimates that the total  replacement  energy costs  associated
with these 1988 outages were  approximately $2 million.  On November 14, 1991, a
Hearing  Examiner  at the PSC issued a proposed  Order,  which  became  final on
December 17, 1991 and concluded that no disallowance was warranted.  The Hearing
Examiner found that BGE  maintained  the  productive  capacity of the Plant at a
reasonable  level,  noting that it  produced a near  record  amount of power and
exceeded the GUPP standard.  Based on this record, the Order concluded there was
sufficient  cause to  excuse  any  avoidable  failures  to  maintain  productive
capacity at higher levels.

                                       12
<PAGE>

     During  1989,  1990,  and 1991,  BGE  experienced  extended  outages at its
Calvert Cliffs Nuclear Power Plant. In the Spring of 1989, a leak was discovered
around the Unit 2 pressurizer heater sleeves during a refueling outage. BGE shut
down Unit 1 as a  precautionary  measure on May 6, 1989,  to inspect for similar
leaks and none were found.  However, Unit 1 was out of service for the remainder
of 1989 and 285 days of 1990 to undergo  maintenance  and  modification  work to
enhance the reliability of various safety systems,  to repair equipment,  and to
perform required periodic  surveillance tests. Unit 2, which returned to service
on May 4, 1991, remained out of service for the remainder of 1989, 1990, and the
first  part  of  1991  to  repair  the  pressurizer,   perform  maintenance  and
modification  work, and complete the  refueling.  The  replacement  energy costs
associated  with  these  extended  outages  for both  units at  Calvert  Cliffs,
concluding  with the  return  to  service  of Unit 2, are  estimated  to be $458
million.

     In a December  1990 Order issued by the PSC in a BGE base rate  proceeding,
the PSC found that  certain  operations  and  maintenance  expenses  incurred at
Calvert Cliffs during the test year should not be recovered from ratepayers. The
PSC found that this work, which was performed during the 1989-1990 Unit 1 outage
and fell within the test year,  was  avoidable  and caused by BGE actions  which
were deficient.

     The PSC noted in the Order  that its review and  findings  on these  issues
pertain to the  reasonableness  of BGE's  test-year  operations and  maintenance
expenses for purposes of setting  base rates and not to the  responsibility  for
replacement  power costs associated with the outages at Calvert Cliffs.  The PSC
stated  that its  decision  in the base  rate  case  will  have no res  judicata
(binding)  effect in the fuel rate proceeding  examining the 1989- 1991 outages.
The work characterized as avoidable  significantly increased the duration of the
Unit 1 outage.  Despite the PSC's  statement  regarding no binding  effect,  BGE
recognizes  that the views expressed by the PSC make the full recovery of all of
the  replacement  energy  costs  associated  with the  Unit 1  outage  doubtful.
Therefore, in December 1990, BGE recorded a provision of $35 million against the
possible  disallowance of such costs. BGE cannot determine  whether  replacement
energy costs may be disallowed in the present fuel rate  proceeding in excess of
the  provision,  but such amounts  could be material.  Hearings are scheduled in
this  proceeding for August 1996,  although an initial  decision is not expected
until some time in 1997.

                                       13
<PAGE>

         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
         ---------------------------------------------------------------
                              RESULTS OF OPERATIONS
                              ---------------------

     The  financial  condition  and results of  operations  of Baltimore Gas and
Electric Company (BGE) and its subsidiaries (collectively,  the Company) are set
forth  in the  Consolidated  Financial  Statements  and  Notes  to  Consolidated
Financial  Statements  (Notes)  sections of this Report.  Factors  significantly
affecting results of operations,  liquidity, and capital resources are discussed
below.

RESULTS  OF  OPERATIONS  FOR THE  QUARTER  AND SIX MONTHS  ENDED  JUNE 30,  1996
COMPARED WITH THE CORRESPONDING PERIODS OF 1995

Earnings per Share of Common Stock
- ----------------------------------

      Consolidated  earnings per share for the quarter and six months ended June
30, 1996 were $.36 and $.97, respectively, which represent increases of $.08 and
$.28  compared to the  earnings  for the  corresponding  periods of 1995.  These
increases in earnings per share reflect a higher level of earnings applicable to
common stock. The earnings per share are summarized as follows:

                                 Quarter Ended  Six Months Ended
                                    June 30         June 30
                                    -------         -------

                                  1996   1995     1996    1995
                                  ----   ----     ----    ----

Utility operations                $.26   $.25     $.83    $.63
Diversified businesses             .10    .03      .14     .06
                                   ---    ---      ---     ---
                               
Total                             $.36   $.28     $.97    $.69
                                  ====   ====     ====    ====

Earnings Applicable to Common Stock
- -----------------------------------

      Earnings  applicable to common stock  increased  $11.5 million  during the
quarter  and $41.7  million  during the six months  ended June 30,  1996.  These
increases  reflect higher earnings from both utility  operations and diversified
businesses.
      Earnings from utility  operations  increased  slightly  during the quarter
ended June 30, 1996 as compared to the corresponding  period last year primarily
due to higher  electric  system sales  resulting from the hotter spring weather,
offset  partially by a $4.5 million  net-of-tax  charge for the  disallowance of
certain  replacement  power costs  related to 1987  outages at both units of the
Calvert  Cliffs  Nuclear  Power Plant.  In addition to the factors  noted above,
earnings from utility operations  increased during the six months ended June 30,
1996  primarily due to higher  electric and gas system sales  resulting from the
colder winter weather in 1996 as compared to last year. The effect of weather on
utility sales is discussed on pages 15 and 16.

                                       14
<PAGE>

     The  following  factors  influence  BGE's  utility   operations   earnings:
regulation by the Public  Service  Commission of Maryland  (PSC),  the effect of
weather and economic  conditions on sales, and competition in the generation and
sale of  electricity.  The  gas  base  rate  increase  authorized  by the PSC in
November 1995 favorably  affected  utility  earnings  during the quarter and six
months ended June 30, 1996.  The electric fuel rate cases now pending before the
PSC discussed on pages 11 through 13 could also affect future years' earnings.

     Future  competition  may also affect earnings in ways that are not possible
to predict (see the  discussion of "Response to  Regulatory  Change" in the Form
10-K).

     Earnings  from  diversified  businesses,   which  primarily  represent  the
operations of Constellation Holdings,  Inc. and its subsidiaries  (collectively,
the Constellation Companies),  BGE Home Products & Services, Inc. and Subsidiary
(HP&S),  BGE Energy Projects & Services,  Inc.  (EP&S) and BNG, Inc.,  increased
during  the  quarter  and  six  months  ended  June  30,  1996  compared  to the
corresponding periods of 1995. Diversified businesses' earnings are discussed on
pages 21 through 24.

Effect of Weather on Utility Sales
- ----------------------------------

      Weather  conditions  affect BGE's  utility  sales.  BGE  measures  weather
conditions using degree days. A degree day is the difference between the average
daily actual  temperature  and the baseline  temperature  of 65 degrees.  Colder
weather during the winter,  as measured by greater heating degree days,  results
in  greater  demand  for  electricity  and  gas  to  operate  heating   systems.
Conversely,  warmer weather during the winter,  measured by fewer heating degree
days, results in less demand for electricity and gas to operate heating systems.
Hotter weather during the summer,  measured by more cooling degree days, results
in greater demand for electricity to operate cooling systems. Conversely, cooler
weather  during the summer,  measured by fewer cooling  degree days,  results in
less demand for electricity to operate cooling  systems.  The degree-days  chart
below  presents  information  regarding  heating and cooling degree days for the
quarter and six months ended June 30, 1996 and 1995.

                                       15
<PAGE>

                                 Quarter Ended  Six Months Ended
                                    June 30         June 30
                                    -------         -------
                                  1996    1995    1996     1995
                                  ----    ----    ----     ----

Heating degree days............   597      479    3,222   2,719
Percent change compared to
 prior period..................       24.6%           18.5%


Cooling degree days............   279      252      279     252
Percent change compared to
 prior period..................       10.7%           10.7%


BGE Utility Revenues and Sales
- ------------------------------

Electric  revenues  changed for the  quarter and six months  ended June 30, 1996
because of the following factors:

                                 Quarter Ended  Six Months Ended
                                    June 30         June 30
                                 1996 vs. 1995   1996 vs. 1995
                                 -------------   -------------
                                         (In millions)

System sales volumes                 $19.7           $49.7
Base rates                             4.0             9.2
Fuel rates                            (2.0)           (0.8)
                                      ----            ---- 
Revenues from system sales            21.7            58.1
Interchange and other sales           (7.7)            1.7
Other revenues                        (0.8)            0.0
                                      ----             ---
Total                                $13.2           $59.8
                                     =====           =====

     Electric  system sales  represent  volumes  sold to customers  within BGE's
service  territory  at  rates  determined  by the  PSC.  These  amounts  exclude
interchange sales and sales to other utilities,  which are discussed separately.
Following is a comparison of the changes in electric system sales volumes:

                                 Quarter Ended  Six Months Ended
                                    June 30         June 30
                                 1996 vs. 1995   1996 vs. 1995
                                 -------------   -------------

Residential                           10.2%           13.1%
Commercial                             0.9             2.3
Industrial                             1.9             3.1
Total                                  4.4             6.6

     Sales to residential and commercial  customers increased during the quarter
ended  June 30,  1996  compared  to last year due to  periods  of hotter  spring
weather.  Sales to residential customers also increased due to greater usage per
customer.  Sales to commercial  customers also increased due to a greater number
of 

                                       16
<PAGE>

customers,  offset  partially  by lower usage per  customer.  In addition to the
factors noted above,  sales to residential  and commercial  customers  increased
during the six months ended June 30, 1996 due to colder winter weather  compared
to last year.

     Sales to industrial  customers  increased during the quarter and six months
ended June 30, 1996  primarily due to an increase in the number of customers and
higher usage per customer.

     Base rates are affected by two principal items:  rate orders by the PSC and
recovery of eligible  electric  conservation  program  costs  through the energy
conservation  surcharge.  Base rates  increased  for the  quarter and six months
ended June 30, 1996  compared to last year due to recovery of a higher  level of
eligible electric conservation program costs.

     Under the energy conservation  surcharge, if the PSC determines that BGE is
earning in excess of its authorized rate of return,  BGE will have to refund (by
means of lowering future surcharges) a portion of energy conservation  surcharge
revenues to its customers.  This determination is now made on an annual basis at
the end of each year.  The  portion  subject to the refund is  compensation  for
foregone  sales  from   conservation   programs  and  incentives  for  achieving
conservation  goals and will be refunded to customers with interest beginning in
the ensuing July when the annual resetting of the  conservation  surcharge rates
occurs.

     Changes in fuel rate  revenues  result from the  operation  of the electric
fuel rate formula.  The fuel rate formula is designed to recover the actual cost
of fuel, net of revenues from  interchange  sales and sales to other  utilities.
(See  Notes 1 and 12 of the  Form  10-K.)  Changes  in fuel  rate  revenues  and
interchange and other sales normally do not affect earnings. However, if the PSC
were to disallow recovery of any part of these costs,  earnings would be reduced
as discussed in Note 12 of the Form 10-K.

     Fuel rate revenues were lower for the quarter and six months ended June 30,
1996 as  compared  to the same  period in 1995 as a result of a lower fuel rate,
offset partially by increased electric system sales volumes.

     The fuel rate was lower for the quarter and six months  ended June 30, 1996
as compared to the same  period last year  because of a less costly  twenty-four
month generation mix at the Company's  generating  plants.  BGE expects electric
fuel rate revenues to remain relatively constant through 1996.

     Interchange  and other  sales  represent  sales of BGE's  energy to the Pen
nsylvania - New Jersey - Maryland  Interconnection  (PJM), a regional power pool
of eight member companies  including BGE, and sales to other non-PJM  utilities.
These sales occur after BGE has satisfied the demand for its own system sales of
electricity,  if BGE's  available  generation  is the  least  costly  

                                       17
<PAGE>

available.  Interchange and other sales decreased for the quarter ended June 30,
1996 compared to last year because of lower  generation  from the Calvert Cliffs
Nuclear Power Plant.  Interchange  and other sales  increased for the six months
ended June 30, 1996 because of a higher price per megawatt of electricity  sold,
offset partially by lower sales volumes as compared to last year.

     Gas  revenues  changed for the  quarter and six months  ended June 30, 1996
because of the following factors:

                                 Quarter Ended  Six Months Ended
                                    June 30         June 30
                                 1996 vs. 1995   1996 vs. 1995
                                 -------------   -------------
                                         (In millions)

Sales volumes                         $(0.3)         $ 9.1
Base rates                              4.6           12.9
Gas cost adjustment revenues           10.9           55.6
                                       ----           ----
Revenues from system sales             15.2           77.6
Off-system Sales                        9.6           13.3
Other revenues                          0.7            1.1
                                        ---            ---
Total                                 $25.5          $92.0
                                      =====          =====

     Below is a comparison of the changes in gas sales volumes:

                                 Quarter Ended  Six Months Ended
                                    June 30         June 30
                                 1996 vs. 1995   1996 vs. 1995
                                 -------------   -------------

Residential                           4.7%            17.3%
Commercial                            4.8              6.8
Industrial                           (6.7)            (6.6)
Total                                (0.6)             6.5

     Gas sales to residential  and  commercial  customers  increased  during the
quarter  ended  June 30,  1996 as  compared  to the same  period  last  year due
primarily  to cooler  early  spring  weather  and an  increase  in the number of
customers,  offset  partially by lower usage per  customer.  Sales to industrial
customers decreased during the quarter ended June 30, 1996 compared to last year
due  primarily  to  decreased  usage by  Bethlehem  Steel,  offset  partially by
increased usage by other industrial customers.

     Gas sales to residential  customers  increased  during the six months ended
June 30, 1996 as compared to the same period last year  primarily  due to colder
winter and early spring weather, an increase in the number of customers,  and an
increase in usage per customer.  Sales to commercial  customers  also  increased
compared to last year due to colder winter weather and an increase in the number
of customers,  but this was offset partially by lower usage per customer.  Sales
to industrial  customers  decreased compared to last year due to decreased usage
by Bethlehem  Steel and a greater

                                       18
<PAGE>

number of  interruptions  caused by the colder winter weather this year,  offset
partially by increased usage by other industrial customers and by an increase in
the number of customers.

     Base rates increased  during the quarter and six months ended June 30, 1996
compared  to the same  period  last  year  primarily  as a result  of the  PSC's
November  1995 rate order,  which  increased  annual base rate revenues by $19.3
million, including $2.4 million to recover higher depreciation expense.

     Changes in gas cost adjustment revenues result primarily from the operation
of the purchased gas adjustment clause,  commodity charge adjustment clause, and
the actual cost  adjustment  clause  which are  designed  to recover  actual gas
costs.  (See Note 1 of the Form 10-K.) Changes in gas cost  adjustment  revenues
normally do not affect earnings.  Gas cost adjustment revenues increased for the
quarter  and six  months  ended  June 30,  1996  because  of higher  prices  for
purchased gas and higher sales volumes subject to gas cost  adjustment  clauses.
Delivery  service sales volumes are not subject to gas cost  adjustment  clauses
because these customers purchase their gas directly from third parties.

     Off-system gas sales volumes represent direct sales to end users of natural
gas  outside  of  BGE's  service  territory  and are  not  subject  to gas  cost
adjustment  clauses.  BGE began sales of off-system gas during the first quarter
of 1996. Pursuant to a sharing arrangement approved by the PSC, the gross margin
earned on these  sales  reduces gas cost  adjustment  charges to  customers  and
increases income available to common shareholders.

BGE Utility Fuel and Energy Expenses
- ------------------------------------

     Electric fuel and purchased energy expenses were as follows:

                              Quarter Ended       Six Months Ended
                                 June 30              June 30
                                 -------              -------
                               1996     1995       1996     1995
                               ----     ----       ----     ----
                                         (In millions)

Actual costs                  $131.6  $124.9     $279.1   $263.5
Net (deferral) recovery of
 costs under electric fuel
 rate clause (see Note 1 of
 the Form 10-K)                (10.9)    8.2       (4.6)    17.1
Disallowed deferred fuel
 costs                           6.8     0.0        6.8      0.0
                                 ---     ---        ---      ---
Total                         $127.5  $133.1     $281.3   $280.6
                              ======  ======     ======   ======

     Total  electric fuel and purchased  energy  expenses  decreased  during the
quarter  ended June 30, 1996 as a result of the  operation of the electric  fuel
rate clause,  offset partially by 

                                       19
<PAGE>

increased  actual costs and by the write-off of  previously  deferred fuel costs
($4.5  million  net of taxes)  which  were  disallowed  by the PSC in a May 1996
Order.  Total electric fuel and purchased  energy expenses  remained  relatively
constant  during the six months  ended  June 30,  1996 as a result of  increased
actual  costs and the  write-off of  previously  deferred  fuel costs  discussed
above, offset by the operation of the electric fuel rate clause.

       Actual electric fuel and purchased energy costs increased for the quarter
and six  months  ended  June 30,  1996 as a result  of a higher  net  output  of
electricity generated and higher purchased energy costs.

     Purchased gas expenses were as follows:

                                 Quarter Ended    Six Months Ended
                                    June 30           June 30
                                    -------           -------
                                  1996   1995        1996   1995
                                  ----   ----        ----   ----
                                         (In millions)

Actual costs                     $48.3  $31.4      $175.2 $118.7
Net (deferral) recovery of costs
 under purchased gas adjustment
 clause (see Note 1 of the
 Form 10-K)                        1.1   (2.2)        3.2   (7.7)
                                   ---   ----         ---   ---- 
Total                            $49.4  $29.2      $178.4 $111.0
                                 =====  =====      ====== ======

     Total purchased gas expenses increased for the quarter and six months ended
June 30,  1996  compared to last year due to an increase in actual gas costs and
the operation of the purchased gas adjustment clause. The increase in actual gas
costs  reflects  substantially  higher gas prices for the quarter and six months
ended June 30, 1996 and higher  sales  volumes for the six months ended June 30,
1996.

     Purchased gas costs exclude gas  purchased by delivery  service  customers,
including Bethlehem Steel, who obtain gas directly from third parties.

Other Operating Expenses
- ------------------------

     Operations and maintenance expense increased $5.1 million and $3.2 million,
respectively,  during the quarter and six months ended June 30, 1996 compared to
the same periods last year,  primarily due to higher nuclear outage  maintenance
costs and labor costs.

     Depreciation  and  amortization  expense  increased  $7.0 million and $15.7
million,  respectively,  during the quarter  and six months  ended June 30, 1996
compared to the same periods last year 

                                       20
<PAGE>

because  of  a  higher  level  of  depreciable   plant  in  service  and  higher
amortization of deferred energy conservation surcharge expenditures.

     Taxes other than income  taxes  increased  $3.3  million and $6.7  million,
respectively,  during the quarter  and six months  ended June 30, 1996 due to an
increase in property taxes resulting from plant additions during 1995 and higher
gross receipts  taxes in 1996 due to increased  revenues.  In addition,  payroll
taxes  increased  during 1996 due to greater  incentive-  based payouts and a 3%
general wage increase granted March 1, 1996.

Other Income and Expenses
- -------------------------

     The  Allowance  for Funds Used During  Construction  (AFC)  decreased  $4.4
million and $9.6  million,  respectively,  for the quarter and six months  ended
June 30, 1996 due primarily to a significant  reduction in construction  work in
progress  and a lower  gas AFC  rate.  The  reduction  in  construction  work in
progress  resulted from both a lower level of new construction  activity and the
placement of several projects in service during the past year.

     Interest charges decreased $2.3 million and $4.5 million, respectively, for
the quarter and six months ended June 30, 1996 due  primarily to the maturity of
long-term debt as well as lower interest rates as compared to last year,  offset
partially by a higher overall level of debt outstanding.

     Income tax expense increased $13.1 million and $33.4 million, respectively,
for the  quarter  and six months  ended June 30,  1996 due  primarily  to higher
taxable income from utility operations and diversified businesses.

Diversified Businesses Earnings
- -------------------------------

     Earnings per share from diversified businesses were as follows:

                                  Quarter Ended   Six Months Ended
                                     June 30          June 30
                                     -------          -------
                                   1996    1995     1996   1995
                                   ----    ----     ----   ----

Constellation Holdings, Inc.
 Power generation systems          $.07    $.01     $.11   $.03
 Financial investments              .04     .02      .05    .04
 Real estate development and
  senior living facilities         (.01)    .00     (.02)  (.01)
 Other                             (.01)    .00      (.01)  .00
                                   ----     ---      ----   ---
Total Constellation Holdings, Inc.  .09     .03      .13    .06
Other Subsidiaries                  .01     .00      .01    .00
                                    ---     ---      ---    ---
Total diversified businesses       $.10    $.03     $.14   $.06
                                   ====    ====     ====   ====

                                       21
<PAGE>

     The Constellation Companies' power generation systems business includes the
development,  ownership, management, and operation of wholesale power generating
projects in which the Constellation  Companies hold ownership interests, as well
as the provision of services to power  generation  projects under  operation and
maintenance  contracts.  Power  generation  systems  earnings  increased for the
quarter  and six  months  ended June 30,  1996 due  primarily  to higher  equity
earnings from the  Constellation  Companies' energy projects and a $14.6 million
after-tax  gain on the sale by a  Constellation  partnership of a power purchase
agreement  with  Jersey  Central  Power & Light  back  to  that  utility.  These
increases were partially offset by the $7.0 million  after-tax  write-off of the
investment in two geothermal wholesale power generating plants, discussed below,
and the $3.0  million  after-tax  write-off of  development  costs of a proposed
coal-fired power project that will not be built.

     The  Constellation  Companies'  investment  in wholesale  power  generating
projects includes $202 million representing  ownership interests in 16 projects,
including the two projects which were  written-off  discussed  below,  that sell
electricity  in  California  under  Interim  Standard  Offer  No. 4 (SO4)  power
purchase agreements.  Under these agreements, the projects supply electricity to
purchasing  utilities at a fixed rate for the first ten years of the  agreements
and  thereafter at fixed capacity  payments plus variable  energy rates based on
the utilities'  avoided cost for the remaining term of the  agreements.  Avoided
cost generally represents a utility's next lowest cost generation to service the
demands on its system.  These power generation projects are scheduled to convert
to supplying  electricity  at avoided cost rates in various  years  beginning in
1996 through the end of 2000. As a result of declines in  purchasing  utilities'
avoided costs subsequent to the inception of these agreements, revenues at these
projects based on current avoided cost levels would be substantially  lower than
revenues presently being realized under the fixed price terms of the agreements.
At current avoided cost levels,  the  Constellation  Companies could  experience
reduced earnings or incur losses associated with these projects,  which could be
significant.  While nine projects (including the two that have been written-off)
transition  from  fixed  to  variable  energy  rates in the  1996  through  1998
timeframe, revenues from the other projects having SO4 contracts are expected to
continue to increase  during this period tending to offset  revenue  declines on
the nine projects.  Six of the seven largest revenue producing projects will not
make the transition to variable energy rates until the 1999-2000  timeframe such
that any material  reductions  in revenues  would not be  anticipated  until the
years 2000 and 2001.

     The Constellation Companies are investigating and pursuing alternatives for
certain of these  power  generation  projects  including,  but not  limited  to,
repowering the projects to reduce operating costs, changing fuels, renegotiating
the  power  purchase  agreements,  restructuring  financings,  and  selling  its
ownership  

                                       22
<PAGE>

interests in the projects.  During the second quarter of 1996, the Constellation
Companies  determined  that  successful  mitigation  measures for two geothermal
power  plants  are now  unlikely  and that the  investment  in these  plants was
impaired.  Accordingly,  the  Constellation  Companies  recorded a $7.0  million
after-tax  write  off  of the  investment  in  these  plants.  Two of the  other
wholesale  power  generating  projects,  in which the  Constellation  Companies'
investment  totals $34  million,  have  executed  agreements  with Pacific Gas &
Electric  (PG&E)  providing for the curtailment of output through the end of the
fixed price period in return for  payments  from PG&E.  The  payments  from PG&E
during the curtailment  period will be sufficient to fully amortize the existing
project finance debt.  However,  following the curtailment  period, the projects
remain  contractually  obligated to commence  production of  electricity  at the
avoided  cost rates,  which could  result in reduced  earnings or losses for the
reasons  described  above.  The  Company  cannot  predict  the impact that these
matters regarding any of these projects may have on the Constellation  Companies
or the Company, but the impact could be material.

     Earnings  from  the   Constellation   Companies'   portfolio  of  financial
investments include capital gains and losses,  dividends,  income from financial
limited  partnerships,  and income from financial guaranty insurance  companies.
Financial  investment  earnings were higher for the quarter and six months ended
June 30, 1996 because of higher earnings realized from various financial limited
partnerships.

     The Constellation Companies' real estate development business includes land
under development;  office buildings;  retail projects;  commercial projects; an
entertainment,  dining  and retail  complex in  Orlando,  Florida;  a  mixed-use
planned-unit-  development;  and senior living facilities. The majority of these
projects  are in the  Baltimore-Washington  corridor.  They have  been  affected
adversely by the  oversupply of and limited demand for land and office space due
to modest economic growth and corporate  downsizings.  Earnings from real estate
development  and senior living  facilities  for the quarter and six months ended
June 30, 1996 are essentially unchanged from the prior year.

     The   Constellation   Companies'  real  estate  portfolio  has  experienced
continuing  carrying costs and  depreciation.  Additionally,  the  Constellation
Companies  have been  expensing  rather  than  capitalizing  interest on certain
undeveloped land for which  substantially  all development  activities have been
suspended.  These factors have affected earnings  negatively and are expected to
continue to do so until the levels of  undeveloped  land are reduced.  Cash flow
from real estate  operations  has been  insufficient  to cover the debt  service
requirements of certain of these  projects.  Resulting cash shortfalls have been
satisfied  through cash  infusions  from  Constellation  Holdings,  Inc.,  which
obtained  the  funds  through a  combination  of cash  flow  generated  by other
Constellation  Companies  and its corporate  borrowings. 

                                       23
<PAGE>

To the extent the real estate  market  continues to improve,  earnings from real
estate activities are expected to improve also.

     The Constellation  Companies'  continued investment in real estate projects
is a function of market demand,  interest rates,  credit  availability,  and the
strength of the  economy in general.  The  Constellation  Companies'  Management
believes that  although the real estate  market has improved,  until the economy
reflects  sustained  growth  and  the  excess  inventory  in the  market  in the
Baltimore-Washington  corridor  goes down,  real estate  values will not improve
significantly.  If the  Constellation  Companies  were to sell their real estate
projects  in the  current  depressed  market,  losses  would  occur  in  amounts
difficult to determine.  Depending  upon market  conditions,  future sales could
also result in losses. In addition,  were the Constellation  Companies to change
their  intent  about  any  project  from an intent to hold to an intent to sell,
applicable  accounting rules would require a write-down of the project to market
value at the time of such change in intent if market value is below book value.

     The earnings of other  subsidiaries,  which  include HP&S,  EP&S,  and BNG,
Inc., were  essentially  unchanged  during the quarter and six months ended June
30, 1996 compared to the same periods last year.

Environmental Matters
- ---------------------

     The Company is subject to increasingly stringent federal,  state, and local
laws and  regulations  relating to improving or  maintaining  the quality of the
environment.  These laws and regulations require the Company to remove or remedy
the effect on the environment of the disposal or release of specified substances
at ongoing and former operating sites, including Environmental Protection Agency
Superfund  sites.   Details   regarding  these  matters,   including   financial
information,  are presented in the Environmental  Matters section on pages 9 and
10 of this Report.

LIQUIDITY AND CAPITAL RESOURCES
- -------------------------------

Liquidity
- ---------
     For the twelve months ended June 30, 1996, the Company's  ratio of earnings
to fixed  charges and ratio of earnings to combined  fixed charges and preferred
and preference dividend requirements were 3.62 and 2.79, respectively.

Capital Requirements
- --------------------
     The Company's capital requirements reflect the capital-intensive  nature of
the utility business.  Actual capital requirements for the six months ended June
30, 1996,  along with estimated  annual amounts for the years 1996 through 1998,
are reflected below.

                                       24
<PAGE>

                            Six Months Ended
                                June 30      Calendar Year Estimate
                                  1996        1996    1997     1998
                                  ----        ----    ----     ----
                                       (In millions)
Utility Business:
- -----------------
 Construction expenditures
 (excluding AFC)
  Electric                         $ 97      $ 229    $211    $212
  Gas                                34         71      75      67
  Common                             27         40      49      46
                                     --         --      --      --
 Total construction expenditures    158        340     335     325
 AFC                                  6         10      10      10
 Nuclear fuel (uranium purchases
  and processing charges)            15         50      45      44
 Deferred energy conservation
  expenditures                       15         34      25      27
 Retirement of long-term debt
  and redemption of preferred
  and preference stock              102        173     165     127
                                    ---        ---     ---     ---
 Total utility business             296        607     580     533
                                    ---        ---     ---     ---
Diversified Businesses:
- -----------------------
 Retirement of long-term debt        11         54     137     147
 Investment requirements             35        101      71      82
                                     --        ---      --      --
 Total diversified businesses        46        155     208     229
                                     --        ---     ---     ---
Total                              $342      $ 762    $788    $762
                                   ====      =====    ====    ====

BGE Utility Capital Requirements
- --------------------------------

       BGE's   construction   program  is  subject  to  continuous   review  and
modification,  and  actual  expenditures  may  vary  from the  estimates  above.
Electric construction expenditures include the installation of the second of two
5,000 kilowatt diesel generators at Calvert Cliffs Nuclear Power Plant which was
placed in service during June 1996 and improvements in BGE's existing generating
plants  and  its  transmission  and  distribution  facilities.  Future  electric
construction   expenditures  do  not  include   additional   generating   units.

     During the twelve  months ended June 30, 1996,  the internal  generation of
cash from  utility  operations  provided  107% of the funds  required  for BGE's
capital  requirements  exclusive  of  retirements  and  redemptions  of debt and
preference  stock.  During the three-year  period 1996 through 1998, the Company
expects to provide  through  utility  operations  115% of the funds required for
BGE's capital requirements, exclusive of retirements and redemptions.

     Utility  capital  requirements  not met through the internal  generation of
cash are met through the issuance of debt and equity securities.  The amount and
timing of issuances and  redemptions  depends upon market  conditions  and BGE's
actual  capital  requirements.  From  January 1, 1996  through  the date of this
Report,  BGE's  issuances of long-term  debt and common equity were $125 million
and $1 million, respectively. During the same

                                       25
<PAGE>

period,  BGE redeemed,  or announced the  redemption  of, $72 million  principal
amount of debt and $87  million  par value of  preferred  and  preference  stock
outstanding. All outstanding preferred stock was redeemed as described on page 6
under the heading "BGE Financing Activity".

     At the date of this Report, BGE's securities ratings are as follows:

                           Standard    Moody's
                           & Poors    Investors    Duff & Phelps
                         Rating Group  Service   Credit Rating Co.
                         ------------  -------   -----------------

Senior Secured Debt           A+          A1            AA-
(First Mortgage Bonds)
Unsecured Debt                A           A2             A+
Preference Stock              A          "a2"            A

     The Constellation  Companies'  capital  requirements are discussed below in
the section  titled  "Diversified  Businesses  Capital  Requirements  - Debt and
Liquidity." The Constellation Companies are exploring expansion of their energy,
real estate  service,  and senior living facility  businesses.  Expansion may be
achieved in a variety of ways, including without limitation increased investment
activity  and  acquisitions.  The  Constellation  Companies  plan to meet  their
capital  requirements with a combination of debt and internal generation of cash
from their  operations.  Additionally,  from time to time, BGE may make loans to
Constellation  Holdings,  Inc.,  or  contribute  equity to enhance  the  capital
structure of Constellation Holdings, Inc.

     Historically,  Constellation's  energy  projects  have  been in the  United
States.  Over the last year,  Constellation has pursued energy projects in Latin
America.  As of June 30, 1996, one of the  Constellation  Companies had invested
about $17.5  million and  committed  another $6.4  million in power  projects in
Latin  America.  Constellation's  future energy  business  expansion may include
domestic and international projects.

Diversified Businesses Capital Requirements
- -------------------------------------------

Debt and Liquidity
- ------------------

     The  Constellation   Companies  intend  to  meet  capital  requirements  by
refinancing  debt as it comes due and through  internally  generated cash. These
internal  sources  include cash that may be generated from  operations,  sale of
assets,  and  cash  generated  by  tax  benefits  earned  by  the  Constellation
Companies.  In the event the Constellation Companies can obtain reasonable value
for real estate  properties,  additional cash may become  available  through the
sale of projects  (for  additional  information  see the  discussion of the real
estate business and market on pages 23 and 24 under the heading "Diversified

                                       26
<PAGE>

Businesses  Earnings").  The ability of the  Constellation  Companies to sell or
liquidate  assets  described  above  will  depend on market  conditions,  and no
assurances can be given that such sales or  liquidations  can be made.  Also, to
provide  additional  liquidity to meet interim  financial  needs,  CHI has a $75
million  revolving  credit agreement of which $10 million was outstanding at the
date of this Report.

Investment Requirements
- -----------------------

     The investment  requirements  of the  Constellation  Companies  include its
portion of equity funding to committed  projects under  development,  as well as
net loans made to project  partnerships.  Investment  requirements for the years
1996 through 1998 reflect the Constellation  Companies'  estimate of funding for
ongoing  and  anticipated  projects  and are  subject to  continuous  review and
modification.  Actual investment  requirements may vary  significantly  from the
estimates  on page 25 because of the type and number of  projects  selected  for
development,  the impact of market conditions on those projects,  the ability to
obtain  financing,  and the  availability  of  internally  generated  cash.  The
Constellation  Companies  have met  their  investment  requirements  in the past
through  the  internal   generation   of  cash  and  through   borrowings   from
institutional lenders.

                                       27
<PAGE>

                           PART II. OTHER INFORMATION
                           --------------------------

ITEM 1.  Legal Proceedings
- --------------------------

Asbestos
- --------

     Since 1993, BGE has been served in several actions concerning asbestos. The
actions are collectively  titled In re Baltimore City Personal Injuries Asbestos
Cases in the Circuit Court for Baltimore City,  Maryland.  The actions are based
upon the theory of "premises  liability,"  alleging that BGE knew of and exposed
individuals to an asbestos hazard. The actions relate to two types of claims.

     The first type,  direct  claims by  individuals  exposed to asbestos,  were
described in a Report on Form 8-K filed August 20, 1993.  BGE and  approximately
70 other defendants are involved. Approximately 516 non-employee plaintiffs each
claim $6 million in damages ($2 million  compensatory and $4 million  punitive).
BGE does not know the specific  facts  necessary for BGE to assess its potential
liability for these type claims,  such as the identity of the BGE  facilities at
which  the  plaintiffs  allegedly  worked  as  contractors,  the  names  of  the
plaintiffs' employers, and the date on which the exposure allegedly occurred.

     The second type are claims by one manufacturer - Pittsburgh Corning Corp. -
against BGE and  approximately  eight others, as third-party  defendants.  These
claims relate to approximately  1,500 individual  plaintiffs.  BGE does not know
the specific facts necessary for BGE to assess its potential liability for these
type  claims,  such  as the  identity  of  BGE  facilities  containing  asbestos
manufactured  by the  manufacturer,  the  relationship  (if  any) of each of the
individual  plaintiffs  to  BGE,  the  settlement  amounts  for  any  individual
plaintiffs  who are shown to have had a  relationship  to BGE,  and the dates on
which/places at which the exposure allegedly occurred.

     Until the relevant facts for both type claims are determined, BGE is unable
to estimate what its liability,  if any, might be.  Although  insurance and hold
harmless  agreements  from  contractors  who employed the plaintiffs may cover a
portion of any ultimate awards in the actions,  BGE's potential  liability could
be material.

Environmental Matters
- ---------------------

     The Company's potential environmental liabilities and pending environmental
actions are listed in Item 1. Business Environmental Matters of the Form 10-K.

                                       28
<PAGE>

                     PART II. OTHER INFORMATION (Continued)
                     --------------------------------------

ITEM 4.  Submission of Matters to a Vote of Security Holders
- ------------------------------------------------------------

     On April 23, 1996,  BGE held its annual  meeting of  shareholders.  At that
meeting, the following matters were voted upon:

1.   All of the Directors nominated by BGE were selected as follows:

                                       COMMON SHARES CAST:
                                       -------------------
                                  For        Against      Abstain
                                  ---        -------      -------
     H. Furlong Baldwin       117,922,276   1,666,403    1,920,304
     Beverly B. Byron         118,935,404     653,274    1,920,304
     J. Owen Cole             119,013,587     575,091    1,920,304
     Dan A. Colussy           119,269,742     318,937    1,920,304
     Edward A. Crooke         119,044,212     544,466    1,920,304
     James R. Curtiss         119,082,342     506,337    1,920,304
     Jerome W. Geckle         119,106,791     481,887    1,920,304
     Martin L. Grass          113,244,519   6,344,160    1,920,304
     Freeman A. Hrabowski     118,922,415     666,263    1,920,304
     Nancy Lampton            119,249,626     339,052    1,920,304
     George V. McGowan        118,931,006     657,672    1,920,304
     Christian H. Poindexter  118,527,115   1,061,563    1,920,304
     George L. Russell, Jr.   117,639,936   1,948,743    1,920,304
     Michael D. Sullivan      118,677,449     911,229    1,920,304

2.   Coopers & Lybrand,  L.L.P.  was reelected as independent  accountants,  and
     with respect to holders of common stock,  the number of  affirmative  votes
     cast were  119,603,070.  The number of negative votes cast were  1,195,725,
     and the number of abstentions were 1,229,082.

3.   The shareholder  proposal  requesting  that the Board of Directors  refrain
     from providing  retirement benefits to non- employee directors,  unless the
     benefits are submitted for shareholder approval, was defeated. With respect
     to holders of common stock,  the number of  affirmative  votes cast for the
     proposal was 43,028,042, the number of negative votes cast for the proposal
     was 57,056,382 and the number of abstentions was 4,767,559.

                                       29
<PAGE>

                     PART II. OTHER INFORMATION (Continued)
                     --------------------------------------

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

(a)  Exhibit No. 2*           Registration Statement on Form S-4 of
                              Constellation Energy Corporation,
                              as amended, which became effective
                              February 9, 1996, Registration No 
                              33-64799
 
     Exhibit No. 4            Supplemental Indenture between Baltimore 
                              Gas and Electric Company and Bankers Trust
                              Company, as Trustee, dated as of
                              June 15, 1996.

     Exhibit No. 10(a)        Baltimore Gas and Electric Company
                              Nonqualified Deferred Compensation
                              Plan which became effective
                              June 1, 1996.

     Exhibit No. 10(b)        Grantor Trust Agreement dated as of 
                              June 1, 1996 between Baltimore Gas and
                              Electric Company and T. Rowe Price
                              Trust Company.

     Exhibit No. 12           Computation of Ratio of Earnings to 
                              Fixed Charges and Computation of Ratio of
                              Earnings to Combined Fixed Charges
                              and Preferred and Preference
                              Dividend Requirements.

     Exhibit No. 27           Financial Data Schedule.

*Incorporated by Reference.



(b)  Form 8-K                 None


                                    SIGNATURE
                                    ---------

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

                                 BALTIMORE GAS AND ELECTRIC COMPANY
                                 ----------------------------------
                                            (Registrant)



Date  August 13, 1996                  /s/ C.W. Shivery
      ---------------                  ----------------

                                   C. W. Shivery, Vice President
                                  on behalf of the Registrant and
                                   as Principal Financial Officer

                                       30
<PAGE>

                                  EXHIBIT INDEX

      Exhibit
       Number

          2*             Registration Statement on
                         Form S-4 of Constellation Energy
                         Corporation, as amended, which became
                         effective  February 9, 1996,
                         Registration No. 33-64799.

          4              Supplemental Indenture
                         between Baltimore Gas and Electric
                         Company and Bankers Trust Company, as
                         Trustee, dated as of June 15, 1996.

        10(a)            Baltimore Gas and Electric Company 
                         Nonqualified Deferred Compensation Plan 
                         which became effective June 1, 1996.

        10(b)            Grantor Trust Agreement dated as of    
                         June 1, 1996 between Baltimore Gas and Electric
                         Company and T. Rowe Price Trust Company.

         12              Computation of Ratio of
                         Earnings to Fixed Charges and
                         Computation of Ratio of Earnings to
                         Combined Fixed Charges and Preferred and
                         Preference Dividend Requirements.

         27              Financial Data Schedule.



   *Incorporated by Reference.


                                       31



                                                                       EXHIBIT 4






                                                        Counterpart No. 29 of 40


          ============================================================


                       BALTIMORE GAS AND ELECTRIC COMPANY

                                       TO

                         BANKERS TRUST COMPANY, Trustee


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


                             SUPPLEMENTAL INDENTURE


               Supplementing Deed of Trust dated February 1, 1919

               as subsequently supplemented, amended and restated
                                 ---------------


                                    TO SECURE


                                  $125,000,000


              Remarketed Floating Rate Series due September 1, 2006


                         First Refunding Mortgage Bonds


          ============================================================

<PAGE>
                               
SUPPLEMENTAL  INDENTURE,  made  as of the  fifteenth  day of  June  in the  year
nineteen  hundred and ninety-six,  for  convenience of reference,  and effective
from the time of execution and delivery hereof, by and between BALTIMORE GAS AND
ELECTRIC  COMPANY (name changed from  CONSOLIDATED  GAS ELECTRIC LIGHT AND POWER
COMPANY OF BALTIMORE on April 4, 1955), a corporation duly created and organized
under the law of the State of Maryland,  hereinafter called the "Company," party
of the first part,  and BANKERS TRUST  COMPANY,  a corporation  duly created and
organized  under the law of the State of New York,  having its principal  office
and place of business at Four Albany Street,  Borough of Manhattan,  The City of
New York, hereinafter called the "Trustee," party of the second part.

      WHEREAS, The Company heretofore duly executed,  acknowledged and delivered
to the Trustee an indenture of mortgage or deed of trust dated  February 1, 1919
(which as  subsequently  amended,  supplemented  and/or  restated is hereinafter
called the "Refunding  Mortgage") which Refunding Mortgage is hereby referred to
and made a part hereof as fully as if herein recited at length,  and the several
corporations,  mortgages or deeds of trust, indentures, bonds, notes, securities
and stocks referred to in the Refunding Mortgage are, when hereinafter  referred
to,  sometimes  referred to by the short names by which they are  referred to in
the  Refunding   Mortgage,   and  the  several  words,   terms  and  expressions
particularly  defined or construed in the  Refunding  Mortgage,  in Section 4 or
Section 5 of Article XI thereof  or  elsewhere,  when used in this  supplemental
indenture are used as so defined or construed in the Refunding Mortgage; and

      WHEREAS,  By the Refunding Mortgage it is among other things provided,  in
Section 9 of  Article  III  thereof,  that from time to time the  Company,  when
authorized  by a  resolution  of its Board of  Directors,  and the Trustee  may,
subject to the provisions of the Refunding  Mortgage,  execute,  acknowledge and
deliver  indentures  supplemental  thereto,  which  thereafter shall form a part
thereof, for the purpose (among others) of conveying, assuring or confirming to,
or vesting in, the Trustee  additional  property now owned or hereafter acquired
pursuant to Section 7 of Article I or Section 2 of Article III of the  Refunding
Mortgage,  adding to the covenants of the Company in the Refunding  Mortgage for
the  protection  of the holders of the  Securities,  making  provisions  for the
redemption before maturity of any bonds thereafter to be issued  thereunder,  or
making such provision,  not inconsistent with the Refunding Mortgage,  as may be
necessary or desirable with respect to matters or questions arising  thereunder;
and

      WHEREAS,  The Company has determined to issue  additional  bonds under and
pursuant to the  provisions  of the  Refunding  Mortgage and has  determined  to
execute,  acknowledge and deliver this indenture,  supplemental to the Refunding
Mortgage and hereafter to form a part thereof, for the purpose of conveying,

                                       1
<PAGE>

assuring or confirming  to, or vesting in, the Trustee  additional  property now
owned or hereafter  acquired  pursuant to Section 7 of Article I or Section 2 of
Article III of the Refunding Mortgage, adding to the covenants of the Company in
the  Refunding  Mortgage for the  protection  of the holders of the  Securities,
making  provisions for the redemption  before  maturity of bonds hereafter to be
issued  under the  Refunding  Mortgage,  and making  such other  provision,  not
inconsistent with the Refunding Mortgage,  as may be necessary or desirable with
respect to matters or  questions  arising  thereunder,  and the  Company and the
Trustee are willing so to execute,  acknowledge  and deliver  this  supplemental
indenture for the purposes aforesaid; and

      WHEREAS,  Resolutions of the Board of Directors of the Company authorizing
the execution,  acknowledgment  and delivery of this supplemental  indenture and
the issuance, certification and delivery of First Refunding Mortgage Bonds under
and pursuant to the provisions of the Refunding Mortgage,  as so supplemented by
this supplemental indenture, were duly adopted.

      NOW, THEREFORE, THIS SUPPLEMENTAL INDENTURE WITNESSETH:  That, in order to
secure the  payment of the  principal  of and  interest on all such bonds at any
time issued and  outstanding  under the Refunding  Mortgage,  according to their
tenor and  effect,  and to  secure  the  performance  of all the  covenants  and
conditions   contained  in  the  Refunding  Mortgage  as  supplemented  by  this
supplemental indenture,  and to declare the terms and conditions upon which said
bonds are issued,  or to be issued,  and secured under the  Refunding  Mortgage,
Baltimore  Gas  and  Electric   Company,   the  party  of  the  first  part,  in
consideration  of the  premises and of the purchase of such bonds by the holders
thereof,  and of the sum of one  dollar,  lawful  money of the United  States of
America,  to it duly paid by the Trustee at or before the ensealing and delivery
of these presents, the receipt whereof is hereby acknowledged,  has executed and
delivered  these  presents  and  hereby  ratifies,  approves  and  confirms  the
Refunding  Mortgage in all  respects  as fully as if all the terms,  provisions,
covenants  and  conditions  thereof  were herein  again set forth at length,  as
supplemented  hereby,  and has granted,  bargained,  sold,  released,  conveyed,
assigned, transferred, mortgaged, pledged, set over and confirmed, and granted a
security  interest  therein,  and by these presents does grant,  bargain,  sell,
release, convey, assign, transfer,  mortgage,  pledge, set over and confirm, and
grant a security  interest  therein unto  Bankers  Trust  Company,  party of the
second part, and unto its successors and assigns  forever,  all and singular the
premises,  property and  franchises of the Company other than as excepted in the
Refunding Mortgage, now owned or hereafter acquired in Maryland or Pennsylvania.

      TOGETHER with all the rights,  privileges and appurtenances to any of said
premises, property and franchises belonging or in anywise appertaining,  and the
reversion and reversions,  remainder and remainders,  rents, issues,  income and
profits thereof, and all the estate, right, title and interest which the Company
now

                                       2
<PAGE>

has or may hereafter acquire therein or thereto or in or to any part thereof.

      TO HAVE AND TO HOLD,  All and  singular  the said  premises,  property and
franchises,  appurtenances,  rents, issues,  income and profits hereby conveyed,
transferred, assigned and confirmed, or intended so to be, unto the Trustee, its
successors and assigns, forever.

      IN  TRUST,  NEVERTHELESS,  For the  equal and  proportionate  benefit  and
security of all holders of the bonds and  interest  obligations  issued or to be
issued under the Refunding  Mortgage,  and for the enforcement of the payment of
said bonds and  interest  obligations  when payable and the  performance  of and
compliance  with the  covenants  and  conditions  of the  Refunding  Mortgage as
supplemented by this supplemental  indenture,  without  preference,  priority or
distinction,  as to lien or  otherwise  of any  series  of bonds  over any other
series of bonds,  or of any one bond over any other bonds, by reason of priority
in the issue or  negotiation  thereof or otherwise,  so that each and every bond
issued or to be issued under the  Refunding  Mortgage or secured  thereby  shall
have  the same  right,  lien and  privilege  under  the  Refunding  Mortgage  as
supplemented  by this  supplemental  indenture,  and so that the  principal  and
interest of every such bond,  subject to the terms of the Refunding  Mortgage as
so supplemented,  be equally and  proportionately  secured thereby as if all had
been duly made, executed, delivered, sold and negotiated simultaneously with the
execution and delivery of the  Refunding  Mortgage,  it being  intended that the
lien and security of the Refunding  Mortgage  shall take effect from the date of
the execution  and delivery  thereof  without  regard to the time of such actual
issue,  sale or disposition  of said bonds,  and as though upon said date all of
said bonds had been  actually  issued,  sold and  delivered  to, and were in the
hands of, holders thereof for value.

      AND IT IS HEREBY FURTHER COVENANTED AND DECLARED,  That all such bonds are
issued and certified and delivered, or to be issued and certified and delivered,
and the mortgaged  premises and property are to be held by the Trustee,  subject
to the further covenants, conditions, uses and trusts in the Refunding Mortgage,
as supplemented by this supplemental indenture,  set forth, and it is agreed and
covenanted by the Company with the Trustee and the respective  holders from time
to time of bonds issued under the Refunding Mortgage as follows, viz:

      1.  As  supplemented  hereby,  each  and  all  of the  terms,  provisions,
covenants,  conditions,  uses  and  trusts  set  forth  in that  portion  of the
Refunding  Mortgage beginning with and including the words "Article I. Issue and
Appropriation  of Bonds," and  continuing to the end of the Refunding  Mortgage,
are hereby  expressly  ratified,  approved and confirmed,  as fully and with the
same  force and  effect as if the same were  herein  again set forth at  length,
provided,  however, that no provision of this Supplemental Indenture is intended
to reinstate any provisions in

                                       3
<PAGE>

the Refunding  Mortgage  which were amended and  superseded by the amendments to
the Trust Indenture Act of 1939 effective as of November 15, 1990.

      2. One series of bonds to be issued  under and  secured  by the  Refunding
Mortgage shall be designated as Remarketed Floating Rate Series due September 1,
2006,  First  Refunding  Mortgage  Bonds  (hereinafter   called  "bonds  of  the
Designated  Series" or "Remarketed New Bonds").  Bonds of the Designated  Series
shall be  issued  only as  registered  bonds in  denominations  of one  thousand
dollars and multiples  thereof.  Bonds of the Designated Series may be exchanged
for a like aggregate principal amount of bonds of the Designated Series of other
denominations. Each bond of the Designated Series shall be dated the date of its
authentication, shall mature September 1, 2006, shall be payable as to principal
and  interest  in lawful  money of the United  States of America  which shall be
legal tender at the time such payment  becomes due, at the  principal  office of
Bankers Trust Company (or its successor in trust),  in the Borough of Manhattan,
in The City of New York,  or at such other  institutions  as  designated  by the
Company,  provided,  however,  that each  installment of interest may be paid by
mailing checks, or by wire transfers,  for such interest payable to the order of
the person  entitled  thereto  to the  registered  address of such  person as it
appears on the books of the Company.

      Interest on the  Remarketed  New Bonds shall  accrue from and include June
24, 1996 (the "Issue Date"), and shall initially be payable quarterly in arrears
beginning  September 3, 1996,  and on December 1, 1996,  March 1, 1997,  June 1,
1997,  and  September  1, 1997.  The  initial  interest  period will be from and
include the Issue Date to but excluding September 1, 1997 (the "Initial Interest
Period").  The  interest  rate on the  Remarketed  New Bonds  during the Initial
Interest  Period will be: (i) a fixed rate  established on June 24, 1996 for the
period from and including  June 24, 1996,  to but  excluding  September 3, 1996,
equal to LIBOR determined in accordance with the following formula:

     a + ((x/y)*(b-a)) where:

     a = LIBOR  with an  Index  Maturity  of 2  months  b = LIBOR  with an Index
     Maturity of 3 months x = the actual number of days from and including  June
     24,
          1996 to but excluding September 3, 1996 minus 60 days
     y =  thirty days

and (ii) from  September  3, 1996,  to but  excluding  September  1,  1997,  the
interest rate will reset quarterly on September 3, 1996, December 1, 1996, March
1, 1997 and June 1, 1997  based on LIBOR with an Index  Maturity  of 3 months as
described below. For each Interest Period thereafter (which is the annual period
from and including  September 1 to but  excluding  the following  September 1 in
each year following the Initial  Interest  Period),  the remarketing  agent will
reset the Base Rate (which will be

                                       4
<PAGE>

either LIBOR or the Federal Funds Rate),  the Spread,  the Interest Reset Dates,
Index Maturity (each as defined herein), and the interest payment dates for such
Remarketed New Bonds all in accordance with the Remarketing Procedures described
herein.

      Each Remarketed New Bond will bear interest from its Issue Date,  pursuant
to the interest  rate formula  determined  in  accordance  with the  Remarketing
Procedures,  until the  principal  thereof  is paid or duly made  available  for
payment.  Interest  payments  on  Remarketed  New Bonds will equal the amount of
interest accrued from and including the immediately  preceding  interest payment
date in  respect  of which  interest  has been paid or duly made  available  for
payment (from and including the Issue Date, if no interest has been paid or duly
made  available for payment) to but excluding the  applicable  interest  payment
date or the Maturity Date, as the case may be.

      Each  Remarketed  New Bond will bear  interest at the rate  determined  by
reference to the applicable Base Rate plus or minus the applicable  Spread.  The
"Spread"  is the number of basis  points to be added to or  subtracted  from the
related Base Rate applicable to such  Remarketed New Bond. The "Index  Maturity"
is the period to maturity of the instrument or obligation  with respect to which
the related Base Rate will be calculated. The interest rate with respect to each
Base Rate will be determined in accordance with the applicable provisions below.
The interest  rate in effect on each day shall be (i) if such day is an Interest
Reset Date (as defined herein),  the interest rate determined as of the Interest
Determination Date (as defined herein) immediately preceding such Interest Reset
Date or (ii) if such  day is not an  Interest  Reset  Date,  the  interest  rate
determined as of the Interest  Determination Date immediately preceding the most
recent Interest Reset Date.

      Interest on  Remarketed  New Bonds will be  determined by reference to the
applicable Base Rate,  which will, as described below, be either (i) the Federal
Funds Rate, or (ii) LIBOR. As specified in the Remarketing  Procedures described
herein,  the  remarketing  agent will specify whether the rate of interest for a
subsequent  Interest  Period will be reset daily,  weekly,  monthly,  quarterly,
semi-annually  or  annually on a date set by the  remarketing  agent  (each,  an
"Interest  Reset Date").  If any Interest Reset Date for any Remarketed New Bond
would  otherwise be a day that is not a business day,  such Interest  Reset Date
will be postponed to the next  succeeding  business day, except that in the case
of a  Remarketed  New Bond as to which LIBOR is the Base Rate and such  business
day falls in the next succeeding  calendar month,  such Interest Reset Date will
be the immediately preceding business day.

      The interest rate  applicable to each Interest Reset Date will be the rate
determined as of the applicable  Interest  Determination Date on or prior to the
Calculation Date (as hereinafter defined). Unless otherwise specified by the

                                       5
<PAGE>

remarketing  agent  during  the  Base  Rate and  Spread  Adjustment  Period  (as
hereinafter  defined),  the  "Interest  Determination  Date" with respect to the
Federal Funds Rate will be the business day immediately preceding the applicable
Interest Reset Date; and the "Interest Determination Date" with respect to LIBOR
will be the second London  business day  immediately  preceding  the  applicable
Interest Reset Date.

      The interest rate on the  Remarketed  New Bonds will in no event be higher
than the maximum rate permitted by applicable law.

     The  interest  payment  date for the  applicable  Interest  Period  will be
specified in accordance with the Remarketing Procedures. If any interest payment
date other than the Maturity Date for any Remarketed New Bond would otherwise be
a day that is not a business day,  such interest  payment date will be postponed
to the next succeeding business day, except that in the case of a Remarketed New
Bond as to which LIBOR is an applicable Base Rate and such business day falls in
the next  succeeding  calendar  month,  such  interest  payment date will be the
immediately  preceding  business day. If the Maturity  Date of a Remarketed  New
Bond  falls  on a day  that is not a  business  day,  the  required  payment  of
principal,  premium,  if any, and interest  will be made on the next  succeeding
business day as if made on the date such  payment was due, and no interest  will
accrue on such  payment for the period from and after the  Maturity  Date to the
date of such payment on the next succeeding business day.

     All percentages resulting from any calculation on Remarketed New Bonds will
be rounded to the nearest one  hundred-thousandth  of a percentage  point,  with
five-one  millionths of a percentage point rounded upwards (e.g.,  9.876545% (or
 .09876545) would be rounded to 9.87655% (or .0987655)),  and all amounts used in
or resulting  from such  calculation  on Remarketed New Bonds will be rounded to
the nearest cent.

      With respect to each Remarketed New Bond,  accrued  interest is calculated
by multiplying its principal amount by an accrued interest factor.  Such accrued
interest  factor is computed by adding the interest  factor  calculated for each
day in the applicable Interest Payment Period. The interest factor for each such
day will be computed by dividing the  interest  rate  applicable  to such day by
360.

      Bankers Trust Company has been  appointed the  "Calculation  Agent. " Upon
request of the holder of any  Remarketed New Bond,  the  Calculation  Agent will
disclose the interest rate then in effect and, if determined,  the interest rate
that will  become  effective  as a result of a  determination  made for the next
succeeding  Interest  Reset Date with respect to such  Remarketed  New Bond. The
"Calculation  Date, " if  applicable,  pertaining to any Interest  Determination
Date will be the  earlier  of (i) the tenth  calendar  day after  such  Interest
Determination Date, or, if

                                       6
<PAGE>

such day is not a business  day,  the next  succeeding  business day or (ii) the
business day immediately  preceding the applicable  interest payment date or the
Maturity Date, as the case may be.

      Each  Base Rate  shall be  calculated  in  accordance  with the  following
provisions:

     Federal  Funds  Rate.  "Federal  Funds  Rate"  means,  with  respect to any
Interest  Determination  Date  relating to a  Remarketed  New Bond for which the
interest rate is determined with reference to the Federal Funds Rate (a "Federal
Funds  Rate  Interest  Determination  Date"),  the rate on such date for  United
States dollar federal funds as published in H.15(519) under the heading "Federal
Funds  (Effective)"  or, if not  published by 3:00 p.m.,  New York time,  on the
related  Calculation  Date,  the  rate  on  such  Federal  Funds  Rate  Interest
Determination  Date as  published  in  Composite  Quotations  under the  heading
"Federal  Funds/Effective  Rate."  If  such  rate  is not  published  in  either
H.15(519)  or  Composite  Quotations  by 3:00 p.m.,  New York City time,  on the
related Calculation Date, then the Federal Funds Rate on such Federal Funds Rate
Interest Determination Date will be calculated by the Calculation Agent and will
be the arithmetic mean of the rates for the last transaction in overnight United
States dollar federal funds  arranged by three leading  brokers of federal funds
transactions in The City of New York (which may include the Calculation Agent or
its affiliates)  selected by the Calculation  Agent prior to 9:00 a.m., New York
City time,  on such Federal Funds Rate Interest  Determination  Date;  provided,
however,  that if the  brokers  so  selected  by the  Calculation  Agent are not
quoting as mentioned in this sentence,  the Federal Funds Rate  determined as of
such Federal  Funds Rate Interest  Determination  Date will be the Federal Funds
Rate in effect on such Federal Funds Rate Interest Determination Date.

      LIBOR. "LIBOR" means the rate determined in accordance with
the following provisions:

     (i)  With  respect  to  any  Interest  Determination  Date  relating  to  a
Remarketed New Bond for which the interest rate is determined  with reference to
LIBOR  (a  "LIBOR  Interest  Determination  Date"),  LIBOR  will be the rate for
deposits in U.S.  dollars having the applicable  Index  Maturity,  commencing on
such  Interest  Reset Date,  that appears on the Telerate  Page 3750 as of 11:00
a.m.,  London time, on such LIBOR Interest  Determination  Date. If no such rate
appears, as applicable,  LIBOR on such LIBOR Interest Determination Date will be
determined in accordance with the provisions described in clause (ii) below.

      (ii) With respect to a LIBOR Interest  Determination Date on which no rate
appears on Telerate Page 3750 as specified in clause (i) above,  the Calculation
Agent will request the principal  London offices of each of four major reference
banks in the London interbank market,  as selected by the Calculation  Agent, to
provide the Calculation Agent with its offered

                                       7
<PAGE>

quotation for deposits in U.S.  dollars for the period of the  applicable  Index
Maturity,  commencing on the  applicable  Interest Reset Date, to prime banks in
the London interbank market at  approximately  11:00 a.m.,  London time, on such
LIBOR  Interest   Determination   Date  and  in  a  principal   amount  that  is
representative for a single transaction in such market at such time. If at least
two  such  quotations  are so  provided,  then  LIBOR  on  such  LIBOR  Interest
Determination Date will be the arithmetic mean of such quotations. If fewer than
two  such  quotations  are so  provided,  then  LIBOR  on  such  LIBOR  Interest
Determination  Date  will  be  the  arithmetic  mean  of  the  rates  quoted  at
approximately  11:00  a.m.,  in The City of New  York,  on such  LIBOR  Interest
Determination  Date by three major banks selected by the  Calculation  Agent for
loans in U.S.  dollars to leading  European banks,  having the applicable  Index
Maturity  and  in a  principal  amount  that  is  representative  for  a  single
transaction in such market at such time; provided, however, that if the banks so
selected by the Calculation Agent are not quoting as mentioned in this sentence,
LIBOR determined as of such LIBOR Interest  Determination  Date will be LIBOR in
effect on such LIBOR Interest Determination Date.

      "Telerate Page 3750" means the display on the Dow Jones  Telerate  Service
designated as Page 3750 (or any successor service) for the purpose of displaying
the London interbank rates of major banks for U.S. dollar deposits.

REMARKETING PROVISIONS

           The Remarketed  New Bonds will be remarketed  annually until maturity
or  redemption  on  September 1 of each year  beginning  September  1, 1997 (the
"Annual  Remarketing  Date")  in  accordance  with  the  following   remarketing
procedures (the "Remarketing Procedures"). Each remarketing will take place over
a 45-day period  consisting of a Base Rate and Spread  Adjustment  Period (30-45
calendar  days prior to each Annual  Remarketing  Date),  Tender  Period  (15-30
calendar days prior to each Annual  Remarketing  Date) and a Remarketing  Period
(10-15 calendar days prior to each Annual Remarketing Date).

          Base Rate And Spread Adjustment Period
          --------------------------------------
          During the Base Rate and Spread  Adjustment  Period,  the  remarketing
agent,  will,  after  canvassing the market and  considering  prevailing  market
conditions,  establish the Base Rate and Spread (the "Applicable Interest Rate")
and the reset and payment frequency for the subsequent Interest Period. By 10:00
a.m. on the 30th day prior to the Annual Remarketing Date (or if such day is not
a business day in The City of New York and the City of  Baltimore,  the business
day immediately  preceding such day), the remarketing agent shall deliver to the
Trustee and the Company an officer's  certificate  establishing  the  Applicable
Interest Rate,  interest payment dates,  Interest Reset Dates and other relevant
terms for such subsequent  Interest  Period.  If the remarketing  agent fails to
deliver timely such officer's

                                      8
<PAGE>

certificate,  the Applicable Interest Rate in effect for the subsequent Interest
Period will be that in effect during the immediately preceding Interest Period.

           Tender Period
           -------------
           During the Tender Period,  the  recordholder  of such  Remarketed New
Bonds must notify the  remarketing  agent of its  election  either (i) to tender
some or all of the principal  amount  thereof or (ii) to hold some or all of the
principal  amount of such  Remarketed  New Bonds for the next  Interest  Period,
provided that such election may be made only with respect to a principal  amount
of $1,000 or a greater integral multiple thereof.

           Recordholders  who  fail  to  elect  to  tender  some  or  all of the
principal  amount  of their  Remarketed  New Bonds or fail to elect to hold such
principal amount for a new Interest Period shall, if a remarketing has occurred,
be deemed to have elected to continue to hold all of such  untendered  principal
amount for the  succeeding  Interest  Period and the interest  rate thereon will
automatically be reset to the new Applicable  Interest Rate. ANY NOTICE GIVEN TO
THE REMARKETING AGENT TO TENDER OR HOLD REMARKETED NEW BONDS IS IRREVOCABLE.

           Remarketing Period
           ------------------
           During the Remarketing Period, the remarketing agent will attempt, on
a best efforts basis,  to remarket the tendered  Remarketed New Bonds at a price
of 100% of the  aggregate  principal  amount so tendered.  There is no assurance
that the remarketing  agent will be able to remarket the entire principal amount
of Remarketed New Bonds tendered in a remarketing.

           In the event that the remarketing agent is unable to remarket some or
all of the tendered  Remarketed  New Bonds and opts not to purchase the tendered
Remarketed New Bonds, the Company will unconditionally repurchase and retire the
remaining  unsold  tendered  Remarketed  New  Bonds  at a  price  of 100% of the
principal amount, plus accrued interest, if any, to the Annual Remarketing Date.

      The  interest  payable on any  interest  payment date shall be paid to the
persons in whose names bonds of the  Designated  Series were  registered  at the
close of  business on the record  date (as  defined  below) for such  payment of
interest  notwithstanding  any cancellation of bonds of the Designated Series on
any  transfer or exchange  thereof  between  such record date and such  interest
payment  date;  except that if the Company  shall  default in the payment of any
interest due on such interest payment date such defaulted interest shall be paid
to the  persons in whose  names bonds of the  Designated  Series are  registered
either at the close of business on the subsequent  record date fixed for payment
of such defaulted  interest,  or (if no such  subsequent  record date shall have
been fixed) at the close of business on the day preceding the date of payment of
such  defaulted  interest.  A  subsequent  record date for payment of  defaulted
interest may be

                                       9
<PAGE>

established  by or on behalf of the Company by notice to holders of bonds of the
Designated  Series not less than ten days  preceding  such  record  date,  which
record date shall be not more than thirty days prior to the subsequent  interest
payment date. The term "record date" as used herein shall mean,  with respect to
any interest  payment  date,  the close of business on the  fifteenth day of the
calendar month next preceding such interest  payment date. The bonds may also be
represented by a permanent  global bond or bonds,  registered in the name of The
Depository Trust Company, as depositary (the "Depositary"),  or a nominee of the
Depositary (each such bond represented by a permanent global bond being referred
to herein as a "Book-Entry Bond"). Beneficial interests in Book-Entry Bonds will
only be  evidenced  by, and  transfers  thereof  will only be effected  through,
records  maintained by the Depositary's  participants.  The Company shall not be
required to make transfers or exchanges of bonds of the Designated Series during
a period of fifteen days preceding the mailing of notice of a partial redemption
of bonds of such  Series,  or to transfer or  exchange  bonds of the  Designated
Series, or the portion thereof, which shall have been designated for redemption.
Upon thirty  days' notice in the manner set forth in Article X, Section 2 of the
Refunding Mortgage,  bonds of the Designated Series shall be redeemable prior to
maturity,  as a whole,  or in part, at the option of the Company,  on any Annual
Remarketing  Date at 100% of principal  amount,  if redeemed  otherwise  than by
operation  of the  sinking  fund,  and,  at any time  after  July 31,  1999,  by
operation  of the  sinking  fund  provided  for by Article  X,  Section 3 of the
Refunding Mortgage,  at 100% of principal amount,  together,  in each case, with
accrued interest to the date of redemption.

     3. The recitals of fact  contained  herein,  in the  Refunding  Mortgage as
hereby   supplemented,   and  in  the  bonds  (other  than  the  certificate  of
authentication of the Trustee on the bonds), shall be taken as the statements of
the Company,  and the Trustee assumes no  responsibility  for the correctness of
the same.  The Trustee  makes no  representations  to the value of the mortgaged
property or any part thereof,  or as to the title of the Company thereto,  or as
to the value or validity of the security  afforded  thereby and by the Refunding
Mortgage,  or as to the value or  validity  of any  securities  at any time held
under  the  Refunding  Mortgage,  or as to the  validity  of  this  supplemental
indenture or the Refunding Mortgage or of the bonds issued  thereunder,  and the
Trustee  shall  incur no  responsibility,  except as  otherwise  provided in the
Refunding Mortgage, in respect of such matters.

      4. If and to the extent that any provision of this supplemental  indenture
limits, qualifies, or conflicts with another provision of the Refunding Mortgage
required to be included therein by any of Sections 310 to 317, inclusive, of the
Trust Indenture Act of 1939, as amended,  such required provision shall control;
provided, however that nothing in this supplemental indenture contained shall be
so construed as to relieve the Company or the Trustee of any duty or obligation

                                       10
<PAGE>

which it would  otherwise  have to any  holder  of any bond or bonds  heretofore
issued under the Refunding Mortgage,  or so construed as to grant to the Trustee
any rights as against any holder of any bond or bonds  heretofore  issued  under
the  Refunding  Mortgage  not  granted  under said  Refunding  Mortgage,  and no
provision  in this  supplemental  indenture  contained  shall  impair any of the
rights of any holder of any bond or bonds heretofore  issued under the Refunding
Mortgage.

     5. All the provisions of this supplemental indenture shall become effective
immediately.  This supplemental  indenture and all the provisions  thereof shall
form a part of the  Refunding  Mortgage  and all  references  or  mention in the
Refunding Mortgage to the Refunding Mortgage or to any of the terms, provisions,
covenants,  conditions,  uses or trusts  thereof or the  recitals or  statements
therein or to the recording,  filing or refiling thereof, shall be applicable to
the  terms,  provisions,  covenants,  conditions,  uses and  trusts  of, and the
recitals  and  statements  in, this  supplemental  indenture  and the  Refunding
Mortgage  as hereby  supplemented,  and to the  recording,  filing and  refiling
thereof,  as fully  and with the same  force  and  effect  as if all the  terms,
provisions,  covenants, conditions, uses and trusts of, and all the recitals and
statements in, the Refunding  Mortgage were herein again set forth at length and
the entire Refunding  Mortgage as hereby  supplemented  were herein set forth at
length as one new instrument.

                                       11
<PAGE>

     IN TESTIMONY WHEREOF, on this seventeenth day of June, 1996,  Baltimore Gas
and  Electric  Company has caused these  presents to be signed in its  corporate
name by its President or a Vice President, and its corporate seal to be hereunto
affixed,  duly attested by its Secretary or an Assistant Secretary;  and Bankers
Trust Company has also caused these  presents to be signed in its corporate name
by its President or a Vice  President or an Assistant  Vice  President,  and its
corporate  seal to be hereunto  affixed,  duly  attested by one of its Assistant
Secretaries.

                                             BALTIMORE GAS AND ELECTRIC COMPANY,

                                                         /s/ C. W. Shivery
                                                   By___________________________
                                                           Vice President

         /s/ T. E. Ruszin, Jr.
Attest____________________________  (Seal)
          Assistant Secretary


STATE OF MARYLAND:
                    }  SS:
County of Baltimore:

      I HEREBY CERTIFY,  that on this seventeenth day of June, 1996,  before me,
the subscriber,  a Notary Public of the State of Maryland, in and for the County
aforesaid,  personally  appeared C. W. Shivery,  Vice President of Baltimore Gas
and Electric Company,  and on behalf of the said corporation did acknowledge the
foregoing  instrument  to be the act  and  deed of  Baltimore  Gas and  Electric
Company.

      IN TESTIMONY WHEREOF, I have hereunto set my hand and Notarial Seal on the
day and year aforesaid.


                                                            /s/ Ann M. Patek
                                                       -------------------------
                                                             Notary Public

                                                    My Commission expires 1/1/00

         [BANKERS TRUST COMPANY signature on next page]


                                       12
<PAGE>



                                                          BANKERS TRUST COMPANY,

                                                           /s/ Robert Caporale
                                                    By__________________________
                                                              Vice President


           /s/ Shafiq Jadavji
Attest____________________________  (Seal)
          Assistant Treasurer



STATE OF NEW YORK:
                   }  SS:
COUNTY OF NEW YORK:

      I HEREBY  CERTIFY,  that on this 17th day of June,  1996,  before  me, the
subscriber,  a Notary  Public of the State of New York, in and for the County of
New York  aforesaid,  personally  appeared  Robert  Caporale,  Vice President of
Bankers Trust Company, and on behalf of the said corporation did acknowledge the
foregoing instrument to be the act and deed of Bankers Trust Company; and at the
same time such Vice President, for and on behalf of said corporation,  made oath
in due form of law that the consideration  stated in the foregoing deed of trust
is true and bona fide as therein set forth, and also that he is a Vice President
and agent of the said Bankers Trust Company,  Trustee,  grantee in the foregoing
instrument and duly authorized to make this affidavit.

      IN TESTIMONY WHEREOF, I have hereunto set my hand and Notarial Seal on the
day and year aforesaid.

                                                            /s/ Carol Allen
                                                       -------------------------
                                                             Notary Public

                                             My Commission expires _____________

                                                          CAROL ALLEN
                                                Notary Public, State of New York
                                                         No. 24-492C187
                                                   Qualified in Kings County
                                                   Commission Expires 2-16-98

                                       13
<PAGE>

                            CERTIFICATE OF RESIDENCE


      Bankers  Trust  Company,   Mortgagee  and  Trustee  within  named,  hereby
certifies that its precise  residence is Four Albany  Street,  in the Borough of
Manhattan, in The City of New York, in the State of New York.

                                                          BANKERS TRUST COMPANY,

                                                          /s/ Robert Caporale
                                                     By_________________________
                                                             Vice President

                                       14


                                                                   EXHIBIT 10(a)
              
                       BALTIMORE GAS AND ELECTRIC COMPANY
                 NONQUALIFIED DEFERRED COMPENSATION PLAN (PLAN)



1.     Objective  The  objective  of this Plan is to enable  certain  management
       employees of BGE and its subsidiaries to defer compensation.

2.     Definitions.  All words  beginning with an initial capital letter and not
       otherwise defined herein shall have the meaning set forth in the Employee
       Savings  Plan.  All singular  terms defined in this Plan will include the
       plural and vice versa. As used herein,  the following terms will have the
       meaning specified below:

       "Basic Compensation" means such compensation as set forth in the Employee
       Savings  Plan,  without  regard  to the  Internal  Revenue  Code  Section
       401(a)(17) annual compensation limitation.

       "BGE" means Baltimore Gas and Electric Company,  a Maryland  corporation,
       or its successor.

       "Committee"  means the  Committee on Management of the Board of Directors
       of BGE.

       "Deferred  Compensation"  means  any  compensation  payable  by  BGE to a
       participant that is deferred under the provisions of this Plan.

       "Employee  Savings  Plan" means the  Baltimore  Gas and Electric  Company
       Employee  Savings  Plan  as may be  amended  from  time to  time,  or any
       successor plan.

       "Executive   Incentive  Plan"  means  the  Executive  Incentive  Plan  of
       Baltimore  Gas and Electric  Company as may be amended from time to time,
       or any successor  plan,  and/or any other  incentive  plan  designated in
       writing by the Plan Administrator.

       "Incentive  Award" means an award granted  under the Executive  Incentive
       Plan or the Managers' Incentive Plan.

       "Managers'   Incentive  Plan"  means  the  Managers'  Incentive  Plan  of
       Baltimore  Gas and Electric  Company as may be amended from time to time,
       or any successor  

                                       1
<PAGE>

       plan,  and/or any other  incentive plan designated in writing by the Plan
       Administrator.

       "Matching  Contributions" means the matching  contributions  described in
       Section 7.

       "Plan Accounts" means amounts of a participant's  Deferred  Compensation,
       Matching Contributions, and earnings under the Plan.

       "Plan Administrator" means, as set forth in Section 3, the Vice President
       -Management   Services,   (or  the  Vice-President   succeeding  to  that
       function).

       "Rabbi  Trust"  means the trust  established  by BGE  pursuant to Grantor
       Trust  Agreement  dated as of June 1, 1996  between BGE and T. Rowe Price
       Trust Company.

       "Termination  From Employment with BGE" means a participant's  separation
       from service with BGE or a subsidiary of BGE;  however,  a  participant's
       transfer  of  employment  to or  from  a  subsidiary  of  BGE  shall  not
       constitute a Termination From Employment with BGE.

3.     Plan Administration. The Vice President - Management Services of BGE, (or
       the Vice-President succeeding to that function) is the Plan Administrator
       and has the sole  authority  (except as  specified  otherwise  herein) to
       interpret  the Plan,  and, in general,  to make all other  determinations
       advisable  for the  administration  of the  Plan to  achieve  its  stated
       objective.

       Appeals of written decisions by the Plan Administrator may be made to the
       Committee.  Decisions by the Committee  shall be final and not subject to
       further appeal. The Plan  Administrator  shall have the power to delegate
       all or any  part  of  his/her  duties  to one or more  designees,  and to
       withdraw such authority, by written designation.

4.     Eligibility and Participation. Each officer or key employee of BGE or its
       subsidiaries,  or employees of BGE or its  subsidiaries  who hold manager
       level positions,  may be designated in writing by the Plan  Administrator
       as eligible to participate  with respect to one or more of the provisions
       of Sections 5, 6, and 7 of the Plan, which designation will also indicate
       whether all or part of such  participant's  Plan Accounts 

                                       2
<PAGE>

       will be held in the  Rabbi  Trust.  Once  designated,  eligibility  shall
       continue  until such  designation  is withdrawn at the  discretion and by
       written  order  of the  Plan  Administrator.  Notwithstanding  subsequent
       withdrawal  of  eligibility  of an employee,  such an employee  with Plan
       Accounts  will remain a participant  of the Plan,  except that no further
       deferrals of compensation under the Plan are permitted.  While designated
       as eligible  with respect to one or more of the  provisions of Section 5,
       6, or 7 of the  Plan,  an  employee  may  participate  in the Plan to the
       extent set forth in such designation.

5.     Basic  Compensation  Deferral  Election.  Unless otherwise  designated in
       writing  by  the  Plan  Administrator,  a  participant  may  defer  Basic
       Compensation  as set forth in this Section 5. A participant  may elect to
       defer up to 15% of monthly Basic  Compensation.  A  participant  may also
       elect to defer up to 100% of Basic Compensation, if any, in excess of the
       dollar  limitation set forth in Internal Revenue Code Section  401(a)(17)
       (as adjusted by the  Commissioner  for increases in the cost of living in
       accordance  with  Internal  Revenue  Code  Section  401(a)(17)(B)).   Any
       deferrals shall be in 1% multiples, subject to adjustment as necessary to
       provide for any required  withholding  taxes. Such election shall be made
       by  notification  in  the  form  and  manner   established  by  the  Plan
       Administrator  from  time to  time,  and  shall  be  effective  as of the
       beginning of the month  following  the month during which the election is
       received  by the Plan  Administrator.  Such  election  may be  revoked by
       notification in the form and manner established by the Plan Administrator
       from time to time,  and shall be  effective  as of the  beginning  of the
       month  following the month during which the revocation is received by the
       Plan Administrator.

6.     Incentive  Award  Deferral  Election.  A  participant  may elect to defer
       Incentive Award  compensation  in 1% multiples,  subject to adjustment as
       necessary to provide for any required  withholding  taxes.  Such election
       shall be made annually by notification in the form and manner established
       by the Plan  Administrator  from time to time. Such annual election shall
       be made  prior to the  Incentive  Award  performance  year,  and shall be
       effective as of the first day of such performance  year. If a participant
       initially becomes  

                                       3
<PAGE>

       eligible  to  participate  in the Plan  during a  performance  year,  the
       election  for such  performance  year must be made  prior to the date the
       participant  initially  becomes  eligible to participate in the Plan, and
       shall be  effective  on such  date.  Elections  under  this  Section  are
       irrevocable once effective.

7.     Matching  Contributions.  Matching  Contributions  are made by BGE to the
       Plan  in an  amount  equal  to (i) up to the  rate  of  Company  Matching
       Contributions   under  the  Employee   Savings  Plan   multiplied   by  a
       participant's monthly Basic Compensation  deferral,  less (ii) the amount
       of Company  Matching  Contributions  made to the Employee Savings Plan on
       behalf of such participant with respect to such month.

8.     Plan Accounts.  Deferred Compensation and Matching Contributions shall be
       (i) credited to participant Plan Accounts as soon as practicable; (ii) to
       the extent designated by the Plan Administrator,  held for the benefit of
       the  participant in the Rabbi Trust;  and (iii) credited with earnings at
       the T. Rowe Price Prime Reserve Fund rate.  However,  a  participant  may
       elect (by  notification  in the form and manner  established  by the Plan
       Administrator from time to time) to have all or a portion of his/her Plan
       Accounts  credited  with  earnings  at a rate  equal to the T. Rowe Price
       Prime  Reserve Fund rate,  the T. Rowe Price New Income Fund rate, or one
       or more of the rates earned by  investment  options  available  under the
       Employee  Savings  Plan,  except the Common  Stock Fund and the  Interest
       Income Fund. Earnings are credited to Plan Accounts commencing on the day
       the Deferred Compensation and Matching  Contributions are credited to the
       Plan  Accounts.  Plan Accounts will be valued daily in the same manner as
       for Investment Funds under the Employee Savings Plan.

       A  participant  may  elect to  change  the  investment  option  of future
       Deferred Compensation and Matching Contributions, which election shall be
       effective  when  the  next  Deferred  Compensation  Contributions  and/or
       Matching  Contributions are credited to the participant's Plan Account. A
       participant may elect to reallocate to other  investment  options current
       Plan Accounts, which election shall be effective at the same time as, and
       valued in accordance  with, the interfund  transfer  provisions under the
       Employee  Savings Plan.  

                                       4
<PAGE>

       Such  elections  shall be made by  notification  in the  form and  manner
       established by the Plan Administrator from time to time.

9.     Distributions  of Plan Accounts.  Distributions of Plan Accounts shall be
       made  in  cash  only,   and  to  the  extent   designated   by  the  Plan
       Administrator, from the Rabbi Trust.

       Prior to the end of the calendar year of a participant's Termination From
       Employment  with  BGE,  such   participant   must  elect  the  timing  of
       distributions  of his/her Plan Accounts.  The  participant  may elect (by
       notification in the form and manner established by the Plan Administrator
       from  time to time)  to  begin  distributions  (i) in the  calendar  year
       following  the  calendar  year  of  the  participant's  Termination  From
       Employment  with  BGE,  (ii) in the  year  following  the year in which a
       participant  attains age 70-1/2,  if later,  or (iii) any  calendar  year
       between (i) and (ii). A  participant  may elect (by  notification  in the
       form and manner  established by the Plan Administrator from time to time)
       to receive  distributions  in a single payment or in annual  installments
       during a period not to exceed  fifteen  years.  The single payment or the
       first installment payment, whichever is applicable,  shall be made within
       the first sixty (60) days of the calendar year elected for  distribution.
       Subsequent  installments,  if any,  shall be made  within the first sixty
       (60) days of each succeeding  calendar year until the participant's  Plan
       Accounts  have been paid.  In the event no  election is made prior to the
       end of the year of a participant's  Termination From Employment with BGE,
       a participant shall receive a distribution in a single payment within the
       first sixty (60) days of the  following  year.  Earnings  are credited to
       Plan  Accounts  through the date of  distribution,  and amounts  held for
       installment  payments  shall  continue to be credited with  earnings,  as
       specified in Section 8.

       If a participant dies, the entire unpaid balance of his/her Plan Accounts
       shall  be paid to the  beneficiary  or  beneficiaries  designated  by the
       participant  by  notification  in the form and manner  established by the
       Plan  Administrator  from time to time or, if no designation was made, to
       the estate of the  participant.  Payment  shall be made within sixty (60)
       days after notice of death is received by the Plan Administrator.  

                                       5
<PAGE>

       In the event a  participant's  deferred  Incentive  Award is subsequently
       credited to the Plan, such Incentive  Award shall be paid  immediately to
       such beneficiary or beneficiaries.

       Notwithstanding  anything herein contained to the contrary, the Committee
       shall have the right in its sole discretion to vary the manner and timing
       of distributions,  and may make such distributions in a single payment or
       over  a  shorter  or  longer  period  of  time  than  that  elected  by a
       participant.

10.    Beneficiaries.  A  participant  shall  have  the  right  to  designate  a
       beneficiary or beneficiaries  who are to receive a distribution  pursuant
       to  Section  9 in  the  event  of  the  death  of  the  participant.  Any
       designation,  change  or  recision  of the  designation  shall be made by
       notification in the form and manner established by the Plan Administrator
       from time to time. The last  designation  of beneficiary  received by the
       Plan  Administrator   shall  be  controlling  over  any  testamentary  or
       purported  disposition by the participant,  provided that no designation,
       recision or change thereof shall be effective unless received by the Plan
       Administrator prior to the death of the participant.

       If  the  designated  beneficiary  is  the  estate,  or  the  executor  or
       administrator of the estate, of the participant,  a distribution pursuant
       to Section 9 may be made to the  person(s) or entity  (including a trust)
       entitled  thereto  under the will of the  participant  or, in the case of
       intestacy, under the laws relating to intestacy.

       Beneficiaries  shall  have no right to make any  investment  election  or
       change in  investment  election  pursuant to Section 8 with  respect to a
       participant's Plan Accounts.

11.    Valuation of Interest.  The Plan Administrator shall cause the value of a
       participant's Plan Accounts, at least once per year as of December 31, to
       be  determined  separately  and be reported  to BGE and the  participant.
       Valuation  of a  participant's  Plan  Accounts  shall  be  determined  in
       accordance with the procedures contained in the Employee Savings Plan.

                                       6
<PAGE>

12.    Withdrawals.  No  withdrawals  of Plan  Accounts  may be  made,  except a
       participant  may at any time request a hardship  withdrawal  from his/her
       Plan  Accounts if he/she has  incurred  an  unforeseeable  emergency.  An
       unforeseeable  emergency is defined as severe  financial  hardship to the
       participant resulting from a sudden and unexpected illness or accident of
       the participant  (or of his/her  dependents),  loss of the  participant's
       property   due  to  casualty,   or  other   similar   extraordinary   and
       unforeseeable  circumstances  arising  as a result of events  beyond  the
       control  of the  participant.  The need to send a child to college or the
       desire  to  purchase  a  home  are  not  considered  to be  unforeseeable
       emergencies.  The  circumstance  that will  constitute  an  unforeseeable
       emergency will depend upon the facts of each case.

       A hardship withdrawal will be permitted by the Plan Administrator only as
       necessary to satisfy an immediate  and heavy  financial  need. A hardship
       withdrawal  may be permitted only to the extent  reasonably  necessary to
       satisfy the  financial  need.  Payment may not be made to the extent that
       such  hardship  is or  may  be  relieved  (i)  through  reimbursement  or
       compensation  by  insurance  or  otherwise,  (ii) by  liquidation  of the
       participant's  assets, to the extent the liquidation of such assets would
       not itself  cause  severe  financial  hardship,  or (iii) by cessation of
       deferrals under the Plan.

       The request for hardship  withdrawal shall be made by notification in the
       form and manner  established by the Plan Administrator from time to time.
       Such hardship withdrawal will be permitted only with approval of the Plan
       Administrator.  The participant will receive a lump sum payment after the
       Plan  Administrator  has had reasonable time to consider and then approve
       the request.

13.    Miscellaneous.  A  participant's  Plan  Accounts  shall not be subject to
       alienation or assignment by any  participant or beneficiary nor shall any
       of them be subject to  attachment or  garnishment  or other legal process
       except (i) to the extent  specially  mandated and directed by  applicable
       State or Federal  statute;  and (ii) as requested by the  participant  or
       beneficiary to satisfy income tax withholding or liability.

                                       7
<PAGE>

       This Plan may be amended from time to time or suspended or  terminated at
       any time.  All  amendments to this Plan which would  increase or decrease
       the compensation of any senior management officer or key employee of BGE,
       either  directly  or  indirectly,  must  be  approved  by  the  Board  of
       Directors.  All other  permissible  amendments may be made at the written
       direction of the  Committee.  No amendment to or termination of this Plan
       shall prejudice the rights of any participant or beneficiary  entitled to
       receive payment hereunder at the time of such action.

       Participation  in this Plan shall not constitute a contract of employment
       between  BGE and any person  and shall not be deemed to be  consideration
       for, or a condition of, continued employment of any person.

       The Plan, notwithstanding the creation of the Rabbi Trust, is intended to
       be unfunded  for purposes of Title I of the  Employee  Retirement  Income
       Security Act of 1974. BGE shall make  contributions to the Rabbi Trust in
       accordance  with the terms of the  Rabbi  Trust.  Any funds  which may be
       invested and any assets which may be held to provide  benefits under this
       Plan shall  continue for all  purposes to be a part of the general  funds
       and  assets  of BGE and no person  other  than BGE shall by virtue of the
       provisions  of this Plan have any  interest in such funds and assets.  To
       the extent that any person acquires a right to receive  payments from BGE
       under this Plan,  such rights  shall be no greater  than the right of any
       unsecured general creditor of BGE.

       This Plan shall be governed in all respects by Maryland law.

                                       8


                                                                   EXHIBIT 10(b)


                             GRANTOR TRUST AGREEMENT
                             DATED AS OF JUNE 1,1996
                                     BETWEEN
                       BALTIMORE GAS AND ELECTRIC COMPANY
                                       AND
                           T. ROWE PRICE TRUST COMPANY



     This  Agreement made this 5th day of June,  1996, by and between  Baltimore
Gas and Electric Company, a Maryland  Corporation,  or its successor ("BGE") and
T. Rowe Price Trust Company ("Trustee");

                                WITNESSETH THAT:

     WHEREAS,   BGE  has  adopted  the  Baltimore   Gas  and  Electric   Company
Nonqualified Deferred Compensation Plan ("Plan"); and

     WHEREAS,  BGE has incurred or expects to incur liability under the terms of
such Plan with respect to the individuals participating in such Plan;

     WHEREAS, BGE wishes to establish a trust ("Trust") and to contribute to the
Trust  assets  that  shall  be held  therein,  subject  to the  claims  of BGE's
creditors in the event of BGE's  Insolvency,  as defined in Section 3(a) hereof,
until paid to Plan  participants  and their  beneficiaries in such manner and at
such times as specified in the Plan;

     WHEREAS,  it is  the  intention  of  the  parties  that  this  Trust  shall
constitute an unfunded  arrangement  and shall not affect the status of the Plan
as  an  unfunded  plan   maintained  for  the  purpose  of  providing   deferred
compensation  for a select group of management or highly  compensated  employees
for purposes of Title I of the Employee Retirement Income Security Act of 1974;

     WHEREAS,  it is the intention of BGE to make  contributions to the Trust to
provide a source of funds to assist it in the meeting of its  liabilities  under
the Plan;

     NOW,  THEREFORE,  the parties do hereby  establish the Trust and agree that
the Trust shall be comprised, held and disposed of as follows:

     Section 1.     Establishment of Trust.
                    -----------------------

     (a) BGE hereby  establishes  with Trustee the Trust consisting of such sums
of cash (the  "principal")  as from time to time  shall be paid to Trustee to be
held,  administered,  and  disposed  of by  Trustee  as  provided  in this Trust
Agreement.  The  principal  of the Trust and any  earnings  thereon  (the "Trust
assets") shall be held by Trustee and shall be dealt with in accordance with the
provisions  of this Trust  Agreement  until all payments  required by this Trust
Agreement have been made.

     (b)  The Trust hereby established shall be irrevocable.

                                       1
<PAGE>

     (c) The  Trust is  intended  to be a  grantor  trust,  of which  BGE is the
grantor,  within the  meaning of subpart  E, part I,  subchapter  J,  chapter 1,
subtitle  A of the  Internal  Revenue  Code of 1986,  as  amended,  and shall be
construed accordingly.

     (d) The Trust assets  shall be held  separate and apart from other funds of
BGE and shall be used exclusively for the uses and purposes of Plan participants
and  general  creditors  as  herein  set  forth.  Plan  participants  and  their
beneficiaries  shall have no  preferred  claim on, or any  beneficial  ownership
interest in, any Trust assets.  Any rights created under the Plan and this Trust
Agreement shall be mere unsecured  contractual  rights of Plan  participants and
their beneficiaries  against BGE. Any Trust assets will be subject to the claims
of  BGE's  general  creditors  under  federal  and  state  law in the  event  of
Insolvency, as defined in Section 3(a) herein.

     (e) By June 5, 1996, BGE shall irrevocably  contribute cash to the Trust in
an amount equal to the aggregate Plan Accounts as of June 4, 1996. Trustee shall
have no obligation to compel such contribution.

     (f) As soon as practicable,  but no later than the last business day, which
for  purposes of this Trust  Agreement  shall be defined as any day the New York
Stock Exchange is open for business ("Business Day"), of the month following the
month in which a payment of  compensation  subject to a deferral  election under
the Plan would  otherwise  have been paid,  BGE shall be required to irrevocably
contribute  cash to the Trust in an amount equal to such Deferred  Compensation,
plus any Matching Contributions related thereto, to the extent the Plan requires
such  funding.  Trustee  shall have no  obligation  to  compute  or compel  such
contribution(s).

     (g) The Board of  Directors of BGE may at anytime by  resolution  amend the
contribution  requirements  of  Section  1(f)  hereof  such that BGE will not be
required  to make  additional  contributions  of cash  to the  Trust  or will be
required  to  make  only a  stated  percentage  of the  contributions  otherwise
required under Section 1(f) hereof. If Section 1(f) is so amended, contributions
of cash to the Trust over and above the amounts  required  under Section 1(f) if
amended,  will be in the sole discretion of BGE pursuant to Section 1(h) hereof.
Trustee shall have no obligation to compute or compel such contribution(s).

     (h) BGE, in its sole discretion, may at any time or from time to time, make
additional deposits of cash in trust with Trustee to augment the Trust assets to
be held,  administered  and  disposed  of by Trustee as  provided  in this Trust
Agreement.  Neither Trustee nor any Plan  participant or beneficiary  shall have
any right or obligation to compel such additional deposits.

     Section  2.      Payments  to  Plan Participants  and  Their Beneficiaries.
                      ----------------------------------------------------------

     (a) BGE shall  deliver or cause to be delivered to Trustee a schedule  (the
"Payment  Schedule")  that indicates the amounts payable in respect of each Plan
participant  (or his or her  beneficiaries),  that  provides  a formula or other
instructions  acceptable to Trustee for determining the amounts so payable,  the
form in which such amount is to be paid (as provided for or available  under the
Plan),  and the time of  commencement  for  payment of such  amounts.  Except as
otherwise provided herein,  Trustee shall make payments to the Plan participants
and  their  beneficiaries  in  accordance  with  such  Payment  Schedule.  If so
instructed by BGE, the Trustee shall withhold  federal and state taxes from each
payment under this  

                                       2
<PAGE>

agreement at the rate(s) designated by BGE and shall report and pay such amounts
to the appropriate federal and state taxing authorities.

     (b) The entitlement of a Plan  participant or his or her  beneficiaries  to
benefits  under the Plan  shall be  determined  by BGE or such party as it shall
designate under the Plan and any claim for such benefits shall be considered and
reviewed under the  procedures set out in the Plan.  Trustee shall have no right
or duty to inquire into BGE's decisions with respect to entitlement to benefits.

     (c) BGE may make payment of benefits directly to Plan participants or their
beneficiaries  as they become due under the terms of the Plan.  BGE shall notify
Trustee in writing of its decision to make payment of benefits directly prior to
the time amounts are payable to participants or their  beneficiaries.  BGE shall
provide to the Trustee documentation substantiating that such payments were made
under the terms of the Plan.  If such  documentation  is not  provided,  Trustee
shall make such payments in  accordance  with the Payment  Schedule  directly to
Plan participants and their beneficiaries.  In addition, if the Trust assets are
not sufficient to make such payments of benefits in accordance with the terms of
the Plan,  BGE shall  make the  balance  of each such  payment  as it falls due.
Trustee  shall notify BGE where Trust assets are not  sufficient to make benefit
payments; however, Trustee shall have no duty to require any contributions to be
made, or to determine  that any of the  contributions  received  comply with the
conditions and limitations of the Plan.

     (d) In the  event  there  is a  final  judicial  determination  or a  final
determination  by the Internal  Revenue  Service that the Plan  participants  or
their  beneficiaries  are subject to any tax with  respect to any  amounts  held
under the terms of the Trust,  then Trustee solely at the direction of BGE shall
make payments from the Trust to such Plan participants or their beneficiaries in
such amounts as set forth in such final  determination for the purpose of paying
all  applicable  taxes and interest and any  penalties  thereon  which such Plan
participants  or their  beneficiaries  incur arising out of such  determination.
BGE's decision as to whether a final determination has occurred shall be binding
and conclusive on all Plan participants and their beneficiaries.

     Section  3.     Trustee Responsibility Regarding Payments to Trust 
                     ---------------------------------------------------
                     Beneficiary When BGE is Insolvent.
                     ----------------------------------

     (a) Upon receipt of notification  issued in accordance with Section 3(b)(1)
hereof,  Trustee shall cease payment of benefits to Plan  participants and their
beneficiaries  if BGE is  Insolvent.  BGE shall be  considered  "Insolvent"  for
purposes of this Trust  Agreement if (1) BGE makes a voluntary  filing under the
United States Bankruptcy Code, or (2) BGE is subject to a pending  proceeding as
a debtor under the United States Bankruptcy Code.

     (b) At all times  during the  continuance  of this  Trust,  as  provided in
Section  1(d)  hereof,  the Trust  assets  shall be subject to claims of general
creditors of BGE under federal and state law as set forth below.

          (1) The Board of Directors of BGE and the Chief  Executive  Officer of
BGE shall have the duty to inform Trustee in writing of BGE's  Insolvency.  When
so informed or when the Trustee is in receipt of a copy of a bankruptcy petition
relating to BGE or a court order determining BGE to be Insolvent,  Trustee shall
discontinue payment of benefits to Plan participants or their beneficiaries.

                                       3
<PAGE>

          (2) Unless  Trustee has received  written  notification  in accordance
with Section 3(b)(1) of this Trust Agreement,  Trustee may in all events rely on
such evidence concerning BGE's solvency as may be furnished by BGE to Trustee.

          (3) If at any  time  Trustee  has  received  written  notification  in
accordance  with Section  3(b)(1),  Trustee shall  discontinue  payments to Plan
participants  or their  beneficiaries  and shall  hold the Trust  assets for the
benefit of BGE's general creditors. Nothing in this Trust Agreement shall in any
way diminish any rights of Plan  participants or their  beneficiaries  to pursue
their rights as general  creditors of BGE with respect to benefits due under the
Plan or otherwise.

          (4) Trustee shall resume the payment of benefits to Plan  participants
or their beneficiaries in accordance with Section 2 of this Trust Agreement only
after  Trustee  has  received a copy of a court order  determining  BGE to be no
longer  Insolvent or evidencing that such bankruptcy  proceeding is dismissed in
connection with any notification made in accordance with Section 3(b)(1).

     (c) Provided that there are sufficient assets, if Trustee  discontinues the
payment  of  benefits  from the  Trust  pursuant  to  Section  3(b)  hereof  and
subsequently   resumes  such   payments,   the  first  payment   following  such
discontinuance  shall include the  aggregate  amount of all payments due to Plan
participants or their  beneficiaries  under the terms of the Plan for the period
of such  discontinuance,  less the aggregate amount of any payments made to Plan
participants or their  beneficiaries by BGE in lieu of the payments provided for
hereunder during any period of discontinuance.

     Section 4.     Payments to BGE.
                    ----------------

     (a) Except as provided in Section 3 and Section 4(b) hereof, BGE shall have
no right or power to direct  Trustee to return to BGE or to divert to others any
of the Trust  assets  before  all  payment  of  benefits  have been made to Plan
participants  and their  beneficiaries  pursuant to the terms of the Plan and of
this Trust Agreement.

     (b) In the  event  (1) BGE  makes  payment  of  benefits  directly  to Plan
participants or their  beneficiaries in accordance with Section 2(c) hereof,  or
(2) if for any  other  reason  Trust  assets  exceed  the  market  value  of the
aggregate  balances  of Plan  participant  accounts,  then  BGE may in its  sole
discretion,  direct  Trustee in writing to distribute the amount of such payment
or excess,  in whole or in part,  to BGE  provided  such  distribution  does not
contravene any provision of law.

     (c)  Notwithstanding  Section 4(b)(2) hereof, BGE may not direct Trustee to
distribute  such  excess  Trust  assets  for 2 years  from the date a Change  of
Control is deemed to occur under  Section  13(e) hereof  except to reimburse BGE
for any payment it makes  directly to  participants  in accordance  with Section
2(c) hereof.

     Section 5.     Investment Authority.
                    ---------------------

     (a) In no event may Trustee invest in securities (including stock or rights
to acquire stock) or  obligations  issued by BGE, other than a de minimis amount
held in  common  investment  vehicles  in  which  Trustee  invests.  All  rights
associated with assets of the Trust shall be exercised solely upon the direction
of BGE by Trustee or the person  designated  by Trustee and shall in no event be
exercisable by or rest with Plan participants and their beneficiaries.

                                       4
<PAGE>

     (b) Trustee  shall  invest and reinvest the Trust assets and keep the Trust
invested,  without distinction between principal and income, in such investments
as directed in writing by BGE or its designee, which instruction may be modified
from time to time by BGE or its designee. Trustee shall have no duty to question
any  action  or  direction  of BGE or  its  designee  or  any  failure  to  give
directions, or to make any suggestion to BGE as to the investment, reinvestment,
disposition or distribution of, such assets.

     (c) BGE shall  have the  right,  at any time,  and from time to time in its
sole discretion, and with Trustee's approval, to substitute assets of equal fair
market value for any asset held by the Trust.

     Section 6.     Disposition of Income.
                    ----------------------

          During the term of this Trust,  all income received by the Trust,  net
of expenses and taxes,  shall be accumulated  and  reinvested,  until  otherwise
required for disbursement under the terms of this Trust Agreement.

     Section 7.     Accounting by Trustee.
                    ----------------------

     (a) Trustee shall keep accurate,  and detailed  records of all investments,
receipts,  disbursements  and  all  other  transactions  required  to  be  made,
including such specific  records as shall be agreed upon in writing  between BGE
and Trustee. Within 60 days following the close of each calendar year and within
60 days after the removal or  resignation  of Trustee,  Trustee shall deliver to
BGE a written  account of its  administration  of the Trust  during such year or
during the period from the close of the last  preceding year to the date of such
removal or resignation,  setting forth all investments,  receipts, disbursements
and other transactions effected by it, including a description of all securities
and  investments  purchased  and  sold  with the  cost or net  proceeds  of such
purchases  or  sales  (accrued   interest  paid  or   receivables   being  shown
separately),  and showing all cash,  cost and market value of all securities and
other  property  held in the  Trust at the end of such year or as of the date of
such removal or resignation, as the case may be.

     (b) BGE shall prepare and file such tax returns and other reports as may be
required  for the  Trust,  with any  taxing  authority  or any other  government
authority  except for IRS Form 1041  which  shall be  prepared  and filed by the
Trustee.

     Section 8.     Responsibility of Trustee.
                    --------------------------

     (a) Trustee shall act with the care,  skill,  prudence and diligence  under
the circumstances  then prevailing that a prudent person acting in like capacity
and familiar  with such matters  would use in the conduct of an  enterprise of a
like character and with like aims, provided,  however,  that Trustee shall incur
no liability,  cost or expense to any person, for any action taken pursuant to a
direction,  request or approval  given by BGE which is  contemplated  by, and in
conformity  with, this Trust  Agreement and is given in writing by BGE.  Trustee
shall also be  reimbursed  by BGE for  reasonable  expenses or fees  incurred in
connection with governmental or regulatory inquiries related to this Trust.

     (b) If Trustee  undertakes or defends any litigation  arising in connection
with this Trust,  unless such litigation results in a determination that Trustee
breached its duties undertaken  pursuant to this Trust Agreement,  BGE agrees to
indemnify Trustee against Trustee's  reasonable costs,  expenses and liabilities
(including,  without  limitation,   reasonable  attorneys'  fees  and  expenses)
relating thereto and to be primarily  

                                       5
<PAGE>

liable  for  such  payments.  If BGE  does  not pay  such  costs,  expenses  and
liabilities in a reasonably  timely manner,  Trustee may obtain payment from the
Trust.

     (c) Trustee may consult with legal counsel (who may also be counsel for BGE
generally)  with respect to any of its duties or obligations  hereunder.  In the
event that Trustee  anticipates  charging legal fees to the Trust,  Trustee must
obtain BGE's prior written  consent for such legal  counsel,  which consent will
not be unreasonably withheld.

     (d) Trustee may hire agents, accountants,  actuaries,  investment advisors,
financial  consultants or other  professionals to assist it in performing any of
its  duties or  obligations  hereunder.  In the event that  Trustee  anticipates
charging  fees for such  services to the Trust,  Trustee must obtain BGE's prior
written  consent for such legal counsel,  which consent will not be unreasonably
withheld.

     (e)  Notwithstanding  any powers granted to Trustee  pursuant to this Trust
Agreement or to applicable law, Trustee shall not have any power that could give
this Trust the  objective  of  carrying  on a business  and  dividing  the gains
therefrom,  within the  meaning  of  section  301.7701-2  of the  Procedure  and
Administrative Regulations promulgated pursuant to the Internal Revenue Code.

     Section 9.     Compensation and Expenses of Trustee.
                    -------------------------------------

          BGE shall pay all  reasonable  administrative  and Trustee's  fees and
expenses. If not so paid, the fees and expenses shall be paid from the Trust.

     Section 10.    Resignation and Removal of Trustee.
                    -----------------------------------

     (a) Trustee may resign at any time by written notice to BGE, which shall be
effective  30 days after  receipt of such notice  unless BGE and  Trustee  agree
otherwise.

     (b) Except as provided in Section  10(c),  Trustee may be removed by BGE on
30 days written notice unless BGE and Trustee agree otherwise.

     (c) Upon written  notification by BGE that a Change of Control,  as defined
in Section  13(e) hereof has  occurred,  Trustee may not be removed by BGE for 2
years from the date a Change of Control is deemed to occur under  Section  13(e)
hereof.

     (d) If Trustee resigns within 2 years after a Change of Control, as defined
herein, BGE shall apply to a court of competent jurisdiction for the appointment
of successor Trustee or for instructions.

     (e) Upon  resignation or removal of Trustee and  appointment of a successor
Trustee,  all Trust assets shall  subsequently  be  transferred to the successor
Trustee.  The  transfer  shall be  completed  at the later of (1) 30 days  after
receipt of notice of  resignation  or removal of Trustee or (2)  appointment  of
successor Trustee.

     (f) If Trustee resigns or is removed,  a successor  shall be appointed,  in
accordance  with Section 11 hereof,  by the  effective  date of  resignation  or
removal under paragraphs (a) or (b) of this section.  If no such appointment has
been  made,  Trustee  may  apply  to  a  court  of  competent  jurisdiction  for
appointment  

                                       6
<PAGE>

of a  successor  or for  instructions.  All  reasonable  expenses  of Trustee in
connection with the proceeding  shall be allowed as  administrative  expenses of
the Trust.

     Section 11.    Appointment of Successor.
                    -------------------------

     (a) If Trustee  resigns or is removed in  accordance  with Section 10(a) or
(b) hereof,  BGE may appoint any third party, such as a bank trust department or
other party that may be granted  corporate  trustee powers under state law, as a
successor to replace Trustee upon resignation or removal.  The appointment shall
be effective when accepted in writing by the successor  Trustee,  who shall have
all of the rights and powers of the former Trustee,  including  ownership rights
in the Trust assets.  The former Trustee shall execute any instrument  necessary
or reasonably  requested by BGE or the  successor  Trustee (in which case former
Trustee  shall  have  received  a copy of  successor  Trustee's  acceptance)  to
evidence the transfer of the Trust assets.

     (b) If Trustee resigns  pursuant to the provisions of Section 10(d) hereof,
the  appointment  of a successor  Trustee  shall be effective  when  accepted in
writing by the  successor  Trustee.  The  successor  Trustee  shall have all the
rights and powers of the former  Trustee,  including  ownership  rights in Trust
assets. The former Trustee shall execute any instrument  necessary or reasonably
requested by the successor Trustee to evidence the transfer of the Trust assets.

     (c) The  successor  Trustee  need not  examine  the records and acts of any
prior  Trustee and may retain or dispose of existing  Trust  assets,  subject to
Sections 7 and 8 hereof.  The successor Trustee shall not be responsible for and
BGE shall indemnify and defend the successor Trustee from any claim or liability
resulting  from any action or  inaction  of any prior  Trustee or from any other
past event, or any condition existing at the time it becomes successor Trustee.

     (d) In the event of such removal or  resignation,  Trustee  shall duly file
with BGE a written account as provided in Section 7(a) hereof.

     Section 12.    Amendment or Termination.
                    -------------------------

     (a) Except as  provided  in Section  12(d),  this  Trust  Agreement  may be
amended by a written instrument executed by Trustee and BGE. Notwithstanding the
foregoing,  no such amendment shall conflict with the terms of the Plan or shall
make the Trust revocable.

     (b) The Trust shall not terminate until the date on which Plan participants
and their beneficiaries are no longer entitled to benefits pursuant to the terms
of the Plan or have received  payment of all benefits to which they are entitled
under the  terms of this  Trust  Agreement.  Upon  termination  of the Trust any
assets remaining in the Trust shall be returned to BGE.

     (c)  Upon  written  approval  of all  Plan  participants  or  beneficiaries
entitled to payment of benefits pursuant to the terms of the Plan and this Trust
Agreement,  BGE may terminate this Trust prior to the time all benefit  payments
under the Plan and this  Trust  Agreement  have been made.  All Trust  assets at
termination shall be returned to BGE.

     (d) This Trust  Agreement may not be amended by BGE for 2 years following a
Change of Control,  unless BGE determines that such amendment does not adversely
affect the rights of the Plan 

                                       7
<PAGE>

participants and their beneficiaries entitled to payment of benefits pursuant to
terms of the Plan on the date a Change of Control is deemed to occur.

     Section 13.    Miscellaneous.
     -----------------------------

     (a) Any  provision  of this  Trust  Agreement  prohibited  by law  shall be
ineffective  to the extent of any such  prohibition,  without  invalidating  the
remaining provisions hereof.

     (b) Benefits  payable to Plan  participants and their  beneficiaries  under
this  Trust  Agreement  may not be  anticipated,  assigned  (either at law or in
equity), alienated, pledged, encumbered or subjected to attachment, garnishment,
levy,  execution  or other  legal or  equitable  process,  and any attempt to so
alienate,  sell, transfer,  assign, pledge, attach, charge or otherwise encumber
any such amount,  whether  presently or thereafter  payable,  shall be void. The
Trust shall be in no manner liable for or subject to the debts or liabilities of
any participant.

     (c) This Trust  Agreement  shall be governed by and construed in accordance
with the laws of the State of Maryland and applicable federal law.

     (d) All words  beginning  with an initial  capital letter and not otherwise
defined  herein shall have the meaning set forth in the Plan. All singular terms
defined in this Trust will include the plural and vice versa.

     (e) For a Change of  Control  to be  effective  with  respect to this Trust
Agreement,  BGE must issue written notification of Change of Control to Trustee.
Trustee has no obligation to make any independent  determination or verification
that a Change of Control has  occurred.  For  purposes of this Trust  Agreement,
Change of Control  shall mean (a) the  purchase  or  acquisition  by any person,
entity or group of persons  (within the meaning of section 13(d) or 14(d) of the
Securities  Exchange  Act of  1934  (the  "Exchange  Act"),  or  any  comparable
successor  provisions) of beneficial ownership (within the meaning of Rule 13d-3
promulgated  under  the  Exchange  Act) of 20  percent  or more  of  either  the
outstanding  shares of common stock of BGE or the combined voting power of BGE's
then outstanding  shares of voting securities  entitled to a vote generally,  or
(b) the approval by the  stockholders  of BGE of a  reorganization,  merger,  or
consolidation, in each case, with respect to which persons who were stockholders
of BGE immediately  prior to such  reorganization,  merger,  or consolidation do
not,  immediately  thereafter,  own more than 50 percent of the combined  voting
power   entitled  to  vote  generally  in  the  election  of  directors  of  the
reorganized, merged or consolidated entity's then outstanding securities, or (c)
a liquidation  or  dissolution  of BGE or the sale of  substantially  all of its
assets,  or (d) a change of more than  one-half  of the  members of the Board of
Directors  of  BGE  within  a  90-day  period  for  reasons  other  than  death,
disability, or retirement of such members.

     (f) BGE shall certify to Trustee the name or names of any person or persons
authorized to act for BGE under this Trust Agreement.  Such certification  shall
be signed by a Vice President of BGE. Until BGE notifies Trustee, in a similarly
signed notice or certification,  that any such person is no longer authorized to
act for BGE, Trustee may continue to rely upon the authority of such person.

     Trustee may rely upon any certificate, schedule, notice or direction of BGE
which Trustee in good faith believes to be genuine,  executed and delivered by a
duly authorized officer or agent of BGE.

                                       8
<PAGE>

     Communications  to  Trustee  shall be sent in  writing  to  Trustee  at the
address  specified  in  Section  13(h)  hereof or to such  other  address as the
Trustee may specify in writing. No communication shall be binding upon the Trust
or  Trustee  until it is  received  by Trustee  and unless it is in writing  and
signed by an authorized person.

     Communications  to BGE shall be sent in writing to BGE's principal  offices
at the address specified in Section 13(h) hereof or to such other address as BGE
may specify in writing.  No communication  shall be binding upon BGE until it is
received by BGE and unless it is in writing and signed by Trustee.

     (g) In the  event  of any  conflict  between  the  provisions  of the  Plan
document and this Trust Agreement,  the provisions of this Trust Agreement shall
prevail. This Trust Agreement sets forth the entire understanding of the parties
with  respect to the  subject  matter  hereof and  supersedes  any and all prior
agreements, arrangements and understandings relating thereto.

     (h) Any  notice,  report,  demand,  waiver  or  communication  required  or
permitted  hereunder  shall be in writing  and shall be given  personally  or by
prepaid  registered or certified mail,  return receipt  requested,  addressed as
follows:

     If to BGE:

     Baltimore Gas and Electric Company
     39 W. Lexington Street
     16th Floor
     Baltimore, Maryland, 21201

     Attention:
     Paul J. Moeller
     Director, Compensation

     If to Trustee:

     T. Rowe Price Trust Company
     100 East Pratt Street
     Baltimore, MD 21202
     Attention: BGE Client Manager

     If to a participant or beneficiary:

     To the address shown on the most recent Payment Schedule provided by BGE to
     Trustee.

     (i) In the event of  insufficiency  of Trust  assets  and to the extent BGE
does not make payments directly to Plan participants or their beneficiaries,  as
provided in Section  2(c)  hereof,  or if BGE as provided in Section 1(f) hereof
fails to  contribute  cash to the  Trust to  restore  such  insufficiency,  such
insufficiency  shall be allocated by the  recordkeeper  among all Plan  Accounts
subject to funding on a proportionate basis according to the market value of the
Plan Account  subject to funding.  Trustee shall have no obligation to determine
or calculate such insufficiency,  the amount of timing of any additional funding
or the allocation of any insufficiency among Plan Accounts.

                                       9
<PAGE>

     Section 14.    Effective Date.
                    ---------------

     The effective date of this Trust Agreement shall be June 5, 1996.

     IN WITNESS WHEREOF,  the parties hereto have caused this Trust Agreement to
be executed by their  respective  officers  thereunto duly  authorized as of the
Effective Date indicated above.


WITNESS:                                            T. ROWE PRICE TRUST COMPANY



/s/  Mary Ann Baumer                              By:  /s/  P. A. McCauley, V.P.
- --------------------                              ------------------------------
(Seal)
                                                  Name:
                                                  Title:


WITNESS:                                     BALTIMORE GAS AND ELECTRIC COMPANY



/s/    Jeanette  D.  Owings                           By:  /s/   Jon  M.  Files
- ---------------------------                           -------------------------
(Seal)
                                                  Name:     Jon M. Files
                                                  Title:    Vice President,
                                                            Management Services

                                       10




                                                                      EXHIBIT 12
              
              COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES AND
         COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND
                 PREFERRED AND PREFERENCE DIVIDEND REQUIREMENTS

<TABLE>
<CAPTION>
                                                        12 Months Ended

                                  June     December   December   December   December   December
                                  1996       1995       1994       1993       1992       1991
                                -------    -------    -------    -------    -------     ------
                                                   (In Thousands of Dollars)


<S>                            <C>        <C>        <C>        <C>        <C>        <C>     
Net Income                     $381,598   $338,007   $323,617   $309,866   $264,347   $233,681
Taxes on Income                 206,033    172,388    156,702    140,833    105,994     88,041
                                -------    -------    -------    -------    -------     ------
Adjusted Net Income            $587,631   $510,395   $480,319   $450,699   $370,341   $321,722
                               --------   --------   --------   --------   --------   --------
Fixed Charges:
  Interest and Amortization
    of Debt Discount and
    Expense and Premium on
    all Indebtedness           $202,712   $206,666   $204,206  $ 199,415   $200,848   $213,616
  Capitalized Interest           14,451     15,050     12,427     16,167     13,800     20,953
  Interest Factor in Rentals      1,812      2,099      2,010      2,144      2,033      1,801
                                  -----      -----      -----      -----      -----      -----
  Total Fixed Charges          $218,975   $223,815   $218,643   $217,726   $216,681   $236,370
                               --------   --------   --------   --------   --------   --------

Preferred and Preference
  Dividend Requirements: (1)
  Preferred and Preference
    Dividends                  $ 42,442   $ 40,578   $ 39,922   $ 41,839   $ 42,247   $ 42,746
  Income Tax Required            22,646     20,434     19,074     18,763     16,729     15,916
                                 ------     ------     ------     ------     ------     ------
  Total Preferred and
    Preference Dividend
    Requirements               $ 65,088    $61,012   $ 58,996   $ 60,602   $ 58,976   $ 58,662
                               --------    -------   --------   --------   --------   --------

Total Fixed Charges
  and Preferred
  and Preference
  Dividend Requirements        $284,063   $284,827   $277,639   $278,328   $275,657   $295,032
                               ========   ========   ========   ========   ========   ========

Earnings (2)                   $792,155   $719,160   $686,535   $652,258   $573,222   $537,139
                               ========   ========   ========   ========   ========   ========

Ratio of Earnings to 
  Fixed Charges                    3.62       3.21       3.14       3.00       2.65       2.27

Ratio of Earnings to 
  Combined Fixed Charges
  and Preferred and Preference
  Dividend Requirements            2.79       2.52       2.47       2.34       2.08       1.82

</TABLE>

(1)Preferred and preference dividend  requirements consist of an amount equal to
   the pre-tax earnings that would be required to meet dividend  requirements on
   preferred stock and preference stock.

(2)Earnings are deemed to consist of net income that includes  earnings of BGE's
   consolidated  subsidiaries,  equity in the net income of BGE's unconsolidated
   subsidiary,  income taxes (including deferred income taxes and investment tax
   credit adjustments), and fixed charges other than capitalized interest.


<TABLE> <S> <C>

<ARTICLE>                                                UT
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL
INFORMATION EXTRACTED FROM BGE'S JUNE 30, 1996
INTERIM CONSOLIDATED INCOME STATEMENT, BALANCE
SHEET AND STATEMENT OF CASH FLOWS AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
STATEMENTS.
</LEGEND>
<MULTIPLIER>                                                         1,000
       
<S>                                                      <C>
<PERIOD-TYPE>                                            6-MOS
<FISCAL-YEAR-END>                                              DEC-31-1996
<PERIOD-START>                                                 JAN-01-1996
<PERIOD-END>                                                   JUN-30-1996
<BOOK-VALUE>                                                      PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                                        5,516,717
<OTHER-PROPERTY-AND-INVEST>                                      1,379,477
<TOTAL-CURRENT-ASSETS>                                             772,281
<TOTAL-DEFERRED-CHARGES>                                           677,463
<OTHER-ASSETS>                                                           0
<TOTAL-ASSETS>                                                   8,345,938
<COMMON>                                                         1,425,641
<CAPITAL-SURPLUS-PAID-IN>                                                0
<RETAINED-EARNINGS>                                              1,408,437
<TOTAL-COMMON-STOCKHOLDERS-EQ>                                   2,837,966
                                              227,500
                                                        210,000
<LONG-TERM-DEBT-NET>                                             2,725,851
<SHORT-TERM-NOTES>                                                       0
<LONG-TERM-NOTES-PAYABLE>                                                0
<COMMERCIAL-PAPER-OBLIGATIONS>                                     274,845
<LONG-TERM-DEBT-CURRENT-PORT>                                       94,953
                                           39,000
<CAPITAL-LEASE-OBLIGATIONS>                                              0
<LEASES-CURRENT>                                                         0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                                   1,935,823
<TOT-CAPITALIZATION-AND-LIAB>                                    8,345,938
<GROSS-OPERATING-REVENUE>                                        1,593,037
<INCOME-TAX-EXPENSE>                                                89,680
<OTHER-OPERATING-EXPENSES>                                       1,243,085
<TOTAL-OPERATING-EXPENSES>                                       1,332,765
<OPERATING-INCOME-LOSS>                                            260,272
<OTHER-INCOME-NET>                                                   2,120
<INCOME-BEFORE-INTEREST-EXPEN>                                     262,392
<TOTAL-INTEREST-EXPENSE>                                            97,058
<NET-INCOME>                                                       165,334
                                         21,768
<EARNINGS-AVAILABLE-FOR-COMM>                                      143,566
<COMMON-STOCK-DIVIDENDS>                                           115,071
<TOTAL-INTEREST-ON-BONDS>                                          105,772
<CASH-FLOW-OPERATIONS>                                             361,676
<EPS-PRIMARY>                                                         0.97
<EPS-DILUTED>                                                         0.97
        

</TABLE>


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