COLUMBIA GAS SYSTEM INC
U-1/A, 1995-06-21
NATURAL GAS TRANSMISISON & DISTRIBUTION
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<PAGE>   1
                                                            File No. 70-8627


                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                                   Form U-1

                                AMENDMENT NO. 1

                            APPLICATION-DECLARATION
                                     UNDER
                THE PUBLIC UTILITY HOLDING COMPANY ACT OF 1935


                         THE COLUMBIA GAS SYSTEM, INC.
                              20 Montchanin Road
                             Wilmington, DE  19807








- -----------------------------------------------------------------------------
             (Name of Company or Companies Filing This Statement
              and Addresses of the Principal Executive Offices)


                         THE COLUMBIA GAS SYSTEM, INC.

- -----------------------------------------------------------------------------
              (Name of Top Registered Holding Company Parent of
                         Each Applicant or Declarant)


                           L. J. BAINTER, TREASURER
                         The Columbia Gas System, Inc.
                              20 Montchanin Road
                             Wilmington, DE  19807



- -----------------------------------------------------------------------------
              (Name and Address of Principal Agent for Service)
<PAGE>   2
PAGE 2


Item 1.  Description of Proposed Transaction.

     (a)  Furnish a reasonably detailed and precise description of the
proposed transaction, including a statement of the reasons why it is desired
to consummate the transaction and the anticipated effect thereof.  If the
transaction is part of a general program, describe the program and its
relation to the proposed transaction.

     The Columbia Gas System, Inc. ("Columbia"), a Delaware corporation and a

public utility holding company registered under the Public Utility Holding

Company Act of 1935 (the "Act"), hereby files this Application-Declaration

seeking Commission approval of the First Amended Plan of Reorganization (the

"Columbia Plan") filed by Columbia with the U.S. Bankruptcy Court for the

District of Delaware (the "Bankruptcy Court") on June 14, 1995 and Columbia's

participation in the plan of reorganization (the "TCO Plan") filed with the

Bankruptcy Court on the same date by Columbia Gas Transmission Corporation

("Columbia Transmission"), a Delaware corporation and a wholly owned

subsidiary of Columbia.

     Both Columbia and Columbia Transmission (together, "the Debtors") are

debtors-in-possession under Chapter 11 of the United States Bankruptcy Code

(the "Bankruptcy Code").

I.  BACKGROUND

     Columbia has operating subsidiaries engaged in various aspects of the oil

and natural gas industry (together with Columbia, the "System").  The

operating companies are engaged in the exploration, production, purchase,

marketing, storage, transmission and distribution of natural gas and other

energy operations such as electric power generation and propane distribution.

     Columbia Transmission is one of two interstate pipeline companies owned

by Columbia.  Columbia Transmission owns and operates an approximately 19,000

mile natural gas transmission pipeline network and related extensive

underground gas storage fields that serve parts of thirteen states in the

Northeastern, Mid-Atlantic, Midwestern and Southeastern regions of the United

States 
<PAGE>   3
PAGE 3



and the District of Columbia.  Columbia Transmission's customers are various

affiliated and unaffiliated gas distribution companies, gas marketers,

producers and end users of gas ("Customers").  Its rates, charges, services

and facilities are subject to regulation by the Federal Energy Regulatory

Commission ("FERC"), primarily pursuant to the Natural Gas Act, 15 U.S.C.

Sections 17, et seq.  Prior to November 1, 1993, Columbia Transmission

operated principally as a "merchant" of gas, purchasing gas from producers and

other pipeline companies and reselling it to distribution companies and large

industrial users.  Since November 1, 1993, following a fundamental change in

the gas industry brought about by FERC under its Order No. 636, Columbia

Transmission no longer conducts any significant gas merchant activities and is

presently almost entirely engaged in the business of transporting and storing

gas for Customers.

     Columbia, as a holding company, has provided debt and equity financing

for all its operating subsidiaries, including Columbia Transmission, and has

been the principal vehicle for raising funds in the capital markets for the

System.  Columbia has generally reinvested in its operating subsidiaries the

proceeds of its equity and debt issues, as well as cash flows from its

subsidiaries.

     Prior to June 1985, Columbia made loans to Columbia Transmission on an

unsecured basis and, at the time of the filing of the Chapter 11 petitions,

Columbia held unsecured obligations of Columbia Transmission aggregating $351

million, including prepetition accrued interest.  Loans made by Columbia to

Columbia Transmission after June 1985 were secured by first mortgage liens on

substantially all of Columbia Transmission's assets.  At the time of the

filing of the Chapter 11 petitions, Columbia held secured obligations of

Columbia Transmission aggregating approximately $1.34 billion in principal. 

Prepetition interest and postpetition interest accrued through December 31,

1995 (the assumed "Effective Date" of the Columbia and TCO Plans and the date

to which all 
<PAGE>   4
PAGE 4



estimated calculations have been made in this Application-Declaration) on such

secured obligations are projected to be approximately $644 million.  Columbia

has not made additional loans to Columbia Transmission since July 31, 1991,

the filing date of Columbia's and Columbia Transmission's Chapter 11

petitions, and Columbia Transmission has made no payments to Columbia on its

secured or unsecured loans since such date.

     Columbia's and Columbia Transmission's Chapter 11 filings were

precipitated by a combination of events that adversely affected Columbia

Transmission's physical operations and financial viability and which, in turn,

caused a liquidity shortfall for Columbia and the System.  Most notable of

these events were (i) federal legislative and regulatory actions, instituted

years after Columbia Transmission's gas purchase contracts were entered into,

that significantly impacted Columbia Transmission's ability to sell the gas it

had contracted to buy and to recover its costs from its Customers and (ii)

Columbia Transmission's continuing contractual obligations to purchase gas at

prices above those at which it was able to market gas.  These problems were

exacerbated by record-setting warm weather which caused spot market prices for

gas to plunge, created excess transportation capacity and precluded taking

additional gas into storage, thus making an unexpected and persistent

oversupply of bargain-priced gas available to Columbia Transmission's

Customers.  As a result, Columbia Transmission's ability to market its gas was

severely undercut, substantially reducing both sales volumes and revenues.

     After completing studies in early June 1991 that revealed the magnitude

of Columbia Transmission's gas supply management problems, Columbia announced

on June 19, 1991 that the present value of losses associated with Columbia

Transmission's above-market priced gas purchase contracts could exceed $1

billion, that a substantial portion of that amount would be charged to 
<PAGE>   5
PAGE 5



income in the second quarter and that the dividend on Columbia's common stock

("Columbia Common Stock") was being suspended.

     Columbia immediately initiated negotiations with its banks in an effort

to reestablish lines of credit that were interrupted by the June 19

announcement, and Columbia Transmission promptly proposed a comprehensive

settlement plan with gas producers ("Producers") that offered to buy out

Producers' contracts and settle other producer-related contractual disputes

for a pro rata share of $600 million of Columbia Transmission debt

obligations.  Progress was made in both areas of negotiation.  However,

agreements could not be concluded before Columbia Transmission's and

Columbia's available cash resources were substantially exhausted, forcing both

to seek Chapter 11 protection at the end of July 1991.

     On July 31, 1991 (the "Petition Date"), both Columbia and Columbia

Transmission filed voluntary petitions for reorganization under Chapter 11 of

the Bankruptcy Code (Bankruptcy Nos. 91-803 and 91-804) in the Bankruptcy

Court.   Since that time, the Debtors have continued in the management of

their respective businesses and possession of their respective properties as

debtors-in-possession pursuant to Sections 1107 and 1108 of the Bankruptcy

Code.  The Commission filed a Notice of Appearance under Section 1109 of the

Bankruptcy Code in each proceeding and, except for the appointment of a fee

examiner to review the reasonableness of fees and expenses incurred by certain

professionals involved in the case, no trustee or examiner has been appointed

by the Bankruptcy Court.  

     As a result of Columbia Transmission's bankruptcy petition filing and its

rejection of more than 4,800 above-market gas purchase contracts with

Producers, Columbia Transmission recorded liabilities of approximately $1

billion for estimated contract rejection costs.  In addition, 
<PAGE>   6
PAGE 6



approximately $200 million of take-or-pay and other miscellaneous Producer

claims were recorded.  The Producer counterparties to those contracts filed

claims for rejection damages and other pre-petition contractual amounts in

excess of $13 billion.

     In 1992, the Bankruptcy Court approved the appointment of a claims

mediator to implement a claims estimation procedure related to the rejected

above-market Producer contracts and other Producer claims.  On October 13,

1994, the claims mediator issued his Initial Report and Recommendation of the

Claims Mediator on Generic Issues for Natural Gas Contract Claims (the

"Report").  The Report, which is subject to Bankruptcy Court review and

approval, establishes the parameters within which Producers must initially

recalculate their contract rejection and take-or-pay claims.  The recalculated

claims would then be subject to audit and challenge and adjustment based upon

claim specific issues.  On February 17, 1995, the claims mediator issued a

supplement to the Report ("Supplement Report").  Among other things, the

Supplement Report incorporated agreed upon comments on the recalculations

forms, corrected typographical errors and discussed and rejected several

objections.

     On March 18, 1992, the Official Committee of Unsecured Creditors of

Columbia Transmission (" TCO Creditors' Committee") filed a complaint (the

"Intercompany Complaint") against Columbia and Columbia Natural Resources,

Inc. ("CNR") with the Bankruptcy Court alleging that the $1.7 billion of

Columbia Transmission's secured and unsecured debt securities held by Columbia

should be recharacterized as capital contributions (rather than loans) and

equitably subordinated to the claims of Columbia Transmission's other

creditors.  The Intercompany Complaint also challenged interest and dividend

payments made by Columbia Transmission to Columbia of approximately $500

million for the period from 1988 to the Petition Date and a 1990 transfer of

gas 
<PAGE>   7
PAGE 7



properties from Columbia Transmission to CNR as an alleged fraudulent

transfer.  Based on the SEC standardized measurement procedures, CNR's

properties had a reserve value of approximately $250 million as of December

31, 1994, a significant portion of which is attributable to the transfer from

Columbia Transmission.  At the Bankruptcy Court's request, the trial

proceedings for the Intercompany Complaint were transferred to and tried by

the U.S. District Court for the District of Delaware (the "District Court")

and were concluded on October 24, 1994.  Post-trial written submissions were

completed in December 1994.  The District Court was expected to render a

decision in June 1995, but has agreed to defer issuing its ruling pending

pursuit by the parties of consensual reorganization proceedings.

     Columbia Transmission filed a plan of reorganization (the "1994 TCO

Plan") in January, 1994 which proposed comprehensive settlements affecting a

broader constituency of Columbia Transmission creditors.  The confirmation

process for the 1994 TCO Plan never commenced due to Columbia Transmission's

intention to conduct further negotiations with the creditors regarding their

treatment under the 1994 TCO Plan.  After more than a year of intensive

negotiations with its major creditor groups and individual creditors, on April

17, 1995, Columbia and Columbia Transmission filed proposed plans of

reorganization which were amended by the Columbia and TCO Plans.  The Debtors

now seek Commission approval, with respect to Columbia's participation in the

TCO Plan, as well as for the Columbia Plan.

II.  COLUMBIA'S SUPPORT OF THE TCO PLAN

     The TCO Plan incorporates terms of an agreement reached with its major

Producer creditors (the "Producer Agreement") and a settlement with its

Customers (the "Customer Settlement").  The Producer Agreement, which was

filed with the Bankruptcy Court on April 27, 1995 and approved on 
<PAGE>   8
PAGE 8



June 16, 1995, reflects settlements of the allowable amount of the claims

filed against Columbia Transmission by 17 major southwest gas producers and a

large group of Appalachian producers.  The settlement also provides for

Columbia Transmission s agreement, backed by Columbia, as to the minimum

distribution to be paid to Producers and other creditors under the TCO Plan. 

These producers (the "Initial Accepting Producers") represent in excess of 80

percent of the approximately $1.2 billion that the TCO Plan proposes to

distribute to Producer creditors to resolve all Producer claims.  The TCO Plan

offers to all the remaining Producers proposals for settlement of the

allowable amounts of their claims.  Remaining Producers who ultimately reject

the settlement offers ("Dissenting Producers") will be free to litigate their

claims before the Bankruptcy Court and will receive the same percentage payout

ultimately allowed by the Bankruptcy Court on their claims as received by the

initial and subsequent settling producers ("Accepting Producers").  The TCO

Plan also incorporates the Customer Settlement between Columbia Transmission

and virtually all its Customers on numerous FERC Order No. 636 transition

cost, rate and other bankruptcy matters.  Remaining Customers can accept a

settlement on similar terms as the Customer Settlement or dissent and litigate

the amount and priority of their claims.

     To facilitate the TCO Plan and in exchange for settlement of the claims

asserted in the Intercompany Complaint and Columbia s retention of its

ownership of Columbia Transmission, the Columbia Board of Directors authorized

the "Columbia Omnibus Settlement" whereby Columbia will: 

     (i) Make a capital infusion into Columbia Transmission of approximately

     one billion dollars, said capital contribution to have two components: 

     (A) Columbia will agree to a restructuring of Columbia Transmission's

     secured debt and the acceptance of $1.5 billion in new TCO 
<PAGE>   9
PAGE 9



     Mortgage Bonds (as described below) in settlement of the $2 billion claim

     held by Columbia under existing Columbia Transmission first mortgage

     bonds, resulting in an approximate $500 million capital contribution of

     the balance of the claim.  (B) Columbia will agree to provide cash to

     Columbia Transmission necessary so that the total amount distributable

     under the TCO Plan equals approximately $3.9 billion  including the

     approximate $2 billion of Columbia's secured claim referred to above. 

     Columbia Transmission is projecting cash on hand totaling approximately

     $1.4 billion as of December 31, 1995.  It is anticipated that the

     shortfall that Columbia would fund through an additional capital

     contribution would be approximately $500 million, of which about $300

     million could be met by Columbia's proportionate recovery on the Columbia

     Transmission unsecured debt held by it and recovery by CNR on its claims

     followed by a dividend out of retained earnings by CNR to Columbia.

     (ii) Guarantee (the "TCO Guarantee") a) the settlement reached by

     Columbia Transmission with its Customers and payments to dissenting

     Customers with respect to the Customer Settlement(1) and b) the

     payment of the distribution percentage of ultimately allowed claims of

     other unsecured creditors, including Dissenting Producers.  In the event

     that payments required by the TCO Plan to Dissenting Producers (and

     dissenting Customers) increase the total required distributions over the

     projected $3.9 billion by an amount which requires external funding,

     Columbia will have the option to utilize Columbia Common Stock in lieu of

     cash payments (and, of course, the option to sell Columbia Common Stock

     in the marketplace 





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

     (1)  Columbia Transmission's Customer Settlement has the support of all
          of its major customers, affected state commissions and consumer
          groups.  While the Settlement permits non-supporting parties to
          litigate their claims against Columbia Transmission, Columbia
          Transmission's financial exposure from such litigation is considered
          de minimis.
<PAGE>   10
PAGE 10



     and utilize the proceeds for such excess distributions).  Under these

     possible circumstances, whichever technique is employed, Columbia's

     investment in Columbia Transmission will be correspondingly increased.

     The aggregate projected distribution to Producers under the TCO Plan

totals approximately $1.2 billion.  The Producer Agreement reflects agreements

with Initial Accepting Producers representing approximately 80% of that value

or approximately $960 million, while distributions on settlement values

attributable to all other Producers aggregate approximately $240

million.(2) Initial Accepting Producers have agreed to a 5 percent holdback

from the distributions due to them (currently approximately $48 million at the

80 percent acceptance level but subject to increase as additional Producers

accept) and have agreed that, to the extent that claim values in excess of the

settlement values contained in the TCO Plan are agreed to or allowed,  the

holdback will be applied with dollar for dollar matching by Columbia

Transmission (and Columbia under the TCO Guarantee) to pay the ultimate

distributions.  Thus, there is a sharing by Accepting Producers of a portion

of the risk of the aggregate distribution to Producers pursuant to the TCO

Plan exceeding $1.2 billion.  If the holdback were ever to be used up,

Columbia Transmission would be required to pay the entire amount of the

excess.  Based on the history of the estimation proceedings, the Report and

the Supplement Report and an evaluation of the Producer Claims, Columbia

Management does not believe that the Dissenting Producers will be able to

prove to the Bankruptcy Court claim values which would so significantly exceed

settlement values contained in the TCO Plan that the obligation under the TCO

Guarantee would be material to the financial condition of Columbia.  By way of








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

     (2) It is a waivable condition to the Columbia Plan that the settlement
         values of Accepting Producers as of the Effective Date equal 90
         percent of the total settlement values.
<PAGE>   11
PAGE 11



illustration, if Dissenting Producers establish in post-emergence litigation

in the Bankruptcy Court allowable claims which are as much as 50% higher than

the levels thereof assumed in the settlement offers made to them in the TCO

Plan, given the requirement that Dissenting Producers do not represent more

than 10% of the aggregate of $1.2 billion of distributions provided for

Producers, the excess cost would be approximately $60 million of which $30

million would be borne by Initial Accepting Producers and the additional

burden on Columbia Transmission and Columbia would be $30 million.

     To the extent that additional funds are necessary to fund allowed claims

of Dissenting Producers, Columbia or Columbia Transmission may distribute cash

or Columbia may issue Columbia Common Stock to the Dissenting Producers on

behalf of Columbia Transmission in exchange for consideration from Columbia

Transmission equal to the Columbia Common Stock's then current market value. 

Columbia may also issue Columbia Common Stock or other securities on the open

market and distribute the proceeds to Columbia Transmission as a capital

contribution. To the extent that the TCO Plan reserves the right to Columbia

Transmission to issue securities other than Columbia Common Stock, the

Commission is asked to reserve jurisdiction over the terms of such securities

issues. 

     The recapitalization will involve Columbia acquiring from Columbia

Transmission up to $1.5 billion aggregate amount of short-term and long-term

first mortgage bonds (the "TCO Mortgage Bonds") under the Indenture and Deed

of Trust between Columbia Transmission and Wilmington Trust Company, dated

August 30, 1985, as amended ("Wilmington Trust Indenture"), which was

previously authorized by Order of the Commission dated August 30, 1985 (HCAR

35-23813; 70-7106). The previously approved Wilmington Trust Indenture will be

amended to provide for a default 
<PAGE>   12
PAGE 12



rate of interest and a prepayment penalty if Columbia Transmission is not a

subsidiary of Columbia at the time of prepayment as described below.  A

revised Wilmington Trust Indenture will be filed with the Bankruptcy Court by

amendment to the TCO Plan.  The TCO Mortgage Bonds will be secured by a

perfected first security interest in all of Columbia Transmission's property

with certain exceptions pursuant to the Wilmington Trust Indenture.

     As shown on the pro forma financial statements contained in this

Application-Declaration, the aggregate capital contribution to Columbia

Transmission by Columbia will be approximately $1.0 billion, resulting in an

approximate 70%-30% debt-equity structure for Columbia Transmission.  Columbia

Transmission's debt to equity ratio is projected to become approximately

60%/40% by 1997 upon the repayment of borrowings used to finance certain

contingent assets created as a result of emergence from bankruptcy. The short-

term TCO Mortgage Bonds must be repaid no later than April 30 of the year

following their issuance and will bear interest payable on a monthly basis

which is equivalent to the composite weighted average effective cost incurred

by Columbia on its short-term borrowings.  

     The short-term TCO Mortgage Bonds may be prepaid or redeemed at any

time without prepayment penalty.  The long-term TCO Mortgage Bonds will be

dated the date of their issue and be repaid in equal installments not to exceed

30 years or at maturity.  The long-term TCO Mortgage Bonds may be issued in

multiple series with terms similar to the New Indenture Securities (as

described below) issued by Columbia under the Columbia Plan.  Interest on the

long-term TCO Mortgage Bonds will accrue from the date of issuance and will be

paid semi-annually on the unpaid principal thereof.  The interest rate on the

long-term TCO Mortgage Bonds will be the actual cost of money to Columbia with

respect to the issuance by Columbia of its long-term debt securities.  A

default rate equal to 
<PAGE>   13
PAGE 13



2 percent per annum in excess of the stated rate on the unpaid principal or

interest amounts of the TCO Mortgage Bonds would be assessed if any interest

or principal becomes past due.  The long-term TCO Mortgage Bonds may be

prepaid with, if Columbia Transmission is not a subsidiary of Columbia at the

time of prepayment, a prepayment penalty equal to the interest rate on the

long-term TCO Mortgage Bonds to be prepaid, declining ratably on each

anniversary date over the life of the issue.

     In the aggregate, the consideration paid by Columbia for the settlement

of the claims asserted in the Intercompany Complaint and retention of

ownership of Columbia Transmission cannot be collectively expressed as a

precise dollar amount, but reflects substantial additional consideration from

Columbia to the Columbia Transmission estate to facilitate the reorganization

of Columbia and Columbia Transmission.

     The Columbia Omnibus Settlement will provide substantial benefits to

Columbia, in addition to the retention of ownership of Columbia Transmission,

by resolving numerous contentious disputes with Customers and Producers

affecting the economic value of the Columbia Transmission estate on terms

Columbia believes to be fair and reasonable, and permitting both Columbia and

Columbia Transmission to emerge from bankruptcy, as promptly as possible, to

pay their creditors, and to pursue ongoing business objectives free of the

burdens and constraints of Chapter 11. 

III. THE COLUMBIA PLAN

     Under the Columbia Plan, in addition to Columbia Common Stock which might

be issued under contingencies discussed below, Columbia may issue up to $3.65

billion in new securities.  The Columbia Plan contemplates the issuance of up

to $2.1 billion in debentures (the "New Indenture Securities") to be issued

under a new indenture (the "New Indenture"), the entering into of bank
<PAGE>   14
PAGE 14



facilities (the "Bank Facilities") totaling up to $1.15 billion (for a maximum

of $3.25 billion in debt) and the issuance of up to $400 million of equity

through the issuance of up to $200 million each of preferred stock ("Preferred

Stock") and of Dividend Enhanced Convertible Stock(TM) ("DECS").  If cash

available through the Bank Facilities or from operations is reduced, the

principal amount of New Indenture Securities to be issued would be increased

proportionately.  Under no circumstances would the aggregate of New Indenture

Securities and Bank Facilities under the Columbia Plan exceed $3.25 billion.

     Projections of Columbia's post-effective operations and capitalization

are included as Exhibit I-1.  The projections assume the issuance of

approximately $2.1 billion of New Indenture Securities, $650 million of

initial borrowings under the Bank Facilities and the issuance of $200 million

each of Preferred Stock and DECS at the Effective Date.  As shown in Exhibit

I-1, Columbia's long-term debt to long-term capitalization ratio decreases

from approximately 62 percent at the end of 1995 to approximately 54 percent

by the end of 1999.  Total debt to total capitalization declines from

approximately 65 percent at the end of 1995 to approximately 57 percent by the

end of 1999.  System capital expenditures are assumed to approximate $500

million per year during the projection period.

     The distribution of New Indenture Securities, Preferred Stock and DECS

pursuant to the Columbia Plan will be exempt from the provisions of Section 5

of the Securities Act of 1933 and any state or local laws requiring the

registration for the offer of sale of securities pursuant to Section 1145 of

the Bankruptcy Code.  The amount of cash consideration to be distributed to

holders of borrowed money claims pursuant to the Columbia Plan will be

determined by Columbia shortly before the Effective Date, and will be

dependent upon the cash available at that time.  The financial projections

contained in the Columbia Disclosure Statement (see Exhibit D-2) project the

distribution of $900 
<PAGE>   15
PAGE 15



million of available cash as of the Effective Date (the majority of which is

assumed to be borrowed under the Term Facility described below) in respect of

such claims.  The balance of the distribution in respect of such claims will

be in the form of New Indenture Securities, DECs and Preferred Stock.  If the

Term Facility is available for borrowing at a cost less than the cost of

issuing New Debentures, Columbia has agreed to borrow $350 million for

distribution to Creditors in lieu of New Indenture Securities, DECs and

Preferred Stock.

     As described below, in an effort to accomodate holders of borrowed money

claims against Columbia who would prefer to ultimately receive cash rather

than DECS and Preferred Stock, Columbia may, at its option, on or prior to the

120th day following the Effective Date, redeem in whole or in part the DECS

and Preferred Stock issued pursuant to the Plan.  Upon such redemption, each

holder of redeemed DECS and redeemed Preferred Stock will receive cash in an

amount equal to the sum of: (i) the liquidation value of the DECS so redeemed

and (ii) if such redemption occurs after the 90th day following the Effective

Date, all accrued and unpaid dividends.  If the Preferred Stock is not

redeemed during the 120 day period following the Effective Date, the interest

rate on the Preferred Stock issued pursuant to the Columbia Plan shall be

reset according to the Preferred Stock Pricing Formula described herein plus

100 basis points per annum.  If the DECS are not redeemed during the 120 day

period following the Effective Date, the dividend rate on the DECS issued

pursuant to the Columbia Plan shall be increased by 100 basis points per

annum.  For purposes of funding the repurchase, if necessary, Columbia

requests authorization to issue and sell up to 16 million shares of preferred

stock or Columbia Common Stock ("Additional Columbia Equity") subject to a

reservation of jurisdiction over the terms of said issuance and sale.
<PAGE>   16
PAGE 16



     For the purpose of financing shorter term requirements under the TCO Plan

and Columbia Plan, Columbia expects to arrange two types of Bank Facilities on

or before the Effective Date.  The first type would be a senior, unsecured

term credit facility in an aggregate principal amount of up to $450 million 

(the "Term Facility"). Amounts available to be borrowed under the Term

Facility would be applied to payments in respect of claims of Columbia

creditors, to fund obligations of Columbia Transmission and for general

corporate purposes.  Amounts borrowed under the Term Facility would rank pari

passu with all other senior, unsecured obligations of Columbia, including the

New Indenture Securities.

     Columbia also expects to arrange one or more senior, unsecured revolving

Bank Facilities in an aggregate principal amount of up to $700 million (the

"Revolving Facility") to provide (i) working capital for Columbia and its

subsidiaries and (ii) up to $100 million face amount of letters of credit to

be issued for the account of Columbia and its subsidiaries in the ordinary

course of business.  Amounts borrowed under the Revolving Facility and

reimbursement for drawings under letters of credit issued thereunder would

rank pari passu with all other senior, unsecured obligations of Columbia,

including the New Indenture Securities.  The Term Facility and Revolving

Facility may be combined in a single facility, or issued in multiple

facilities at the option of Columbia.

     Further, Columbia expects to repurchase from the leveraged employee stock

ownership ("LESOP") portion of the Employees' Thrift Plan of Columbia Gas

System (the "Thrift Plan") all shares (the "LESOP Shares") held in the common

stock fund which have not been allocated to employees, to hold the LESOP

Shares as treasury shares and to use the LESOP Shares for one of the following

purposes as deemed appropriate by Columbia: (i) to sell the LESOP Shares on

the open market for cash, (ii) to reissue all or part of the LESOP Shares to

fund additional requirements under 
<PAGE>   17
PAGE 17



the TCO Guarantee, (iii) to reissue all or part of the LESOP Shares to fund

the Securities Litigation Settlement Offer as described below, and (iv) to

fund an employee benefit plan.

     Columbia proposes the possible issuance of Columbia Common Stock (in

addition to any LESOP Shares) on behalf of Columbia Transmission in connection

with the TCO Guarantee and, as described below, to fund the Securities

Litigation Settlement Offer.  The Columbia Plan also proposes certain

amendments to Columbia's Certificate of Incorporation and the assumption by

the Debtors of the Tax Allocation Agreement which provides for the allocation

of tax benefits and liabilities among System affiliates.

          A.   SECURITIES TO BE ISSUED ON THE EFFECTIVE DATE

     Columbia requests Commission authorization to issue, subject to

adjustment as previously described,  on the Effective Date, (i) New Indenture

Securities in an aggregate principal amount of up to $3 billion under the New

Indenture to be dated as of the Effective Date and (ii) up to $200 million

aggregate liquidation value each of DECS and Preferred Stock.  Columbia also

expects to enter into the Term Facility and the Revolving Facility on or

before the Effective Date.

     Set forth below are brief descriptions of the key features of the New

Indenture Securities, the DECS, the Preferred Stock, the Term Facility and the

Revolving Facility.  A form of New Indenture is attached as Exhibit B-2. 

Draft Certificates of Designation for DECS and Preferred Stock are attached as

Exhibits B-4 and B-5, respectively.

          1.   NEW INDENTURE SECURITIES

     Pursuant to the Columbia Plan, the New Indenture Securities are to be

issued in seven series (each, a "Series") with the approximate respective

maturities as follows:  
<PAGE>   18
PAGE 18



<TABLE>
<CAPTION>
                                                       Approximate
            Series                                      Maturity
            ------                                      --------
        <S>                                              <C>
        Series A ("Series A Debentures")                  5 years

        Series B ("Series B Debentures")                  7 years

        Series C ("Series C Debentures")                 10 years

        Series D ("Series D Debentures")                 12 years

        Series E ("Series E Debentures")                 15 years

        Series F ("Series F Debentures")                 20 years

        Series G ("Series G Debentures")                 30 years

</TABLE>

     The principal amount of each such Series will be substantially the same

as that of each other Series; provided, however, that no Series other than

Series A will have an initial principal amount that is more than 150% of that

of any other Series.  Additional Series A Debentures may be issued since

creditors with smaller claims will receive only Series A Debentures.  Each New

Indenture Security will bear interest from the Effective Date, or from the

most recent interest payment date to which interest has been paid, payable

semi-annually, on dates to be determined, to the registered holder at the

close of business on the applicable record date.  The rate of interest to be

borne by the New Indenture Securities of each Series will be determined prior

to the Effective Date based on market rates for securities of similar

maturities and debt ratings.  It is expected that the interest rate on any

series of New Indenture Securities will not exceed 10 percent per annum.

     Principal of each Series of New Indenture Securities will be payable on

the applicable maturity date set forth above. The New Indenture Securities

will be issued only in denominations of $1,000 or any integral multiple

thereof.  New Indenture Securities will be issued in book-entry form 
<PAGE>   19
PAGE 19



only, will not be exchangeable for New Indenture Securities in certificated

form at the option of the holder and, except in certain limited circumstances,

will not otherwise be issuable in definitive form.

     It is currently contemplated that Series A Debentures, Series B

Debentures and Series C Debentures may not be redeemed prior to maturity. 

Series D Debentures and Series E Debentures may be redeemed at the option of

Columbia after year 10 at par.  Series F Debentures may be redeemed at the

option of Columbia after year 10 at a premium of the principal amount equal to

the coupon of such Series F Debentures in year 1 declining ratably to zero in

year 15.  Series G Debentures may be redeemed at the option of Columbia after

year 10 at a premium of the principal amount equal to the coupon of such

Series G Debentures in year 1 declining ratably to zero in year 20.

          2.   DECS 

     The DECS will constitute shares of convertible preferred stock and rank

on a parity with the Preferred Stock and prior to Columbia Common Stock as to

payment of dividends and distribution of assets upon liquidation.  Each DECS

will be issued at a price (the "Issue Price") equal to a weighted average

market price of a share of Columbia Common Stock over a specified period

shortly before the time of issuance.

     The holders of DECS will be entitled to receive, when, as and if

dividends on the DECS are declared by the Board of Directors out of funds

legally available therefor, cumulative preferential dividends from the

Effective Date, accruing at the rate per share per annum that is determined in

accordance with the DECS pricing formula (See Exhibit I-5 to this Application-

Declaration), payable in arrears on dates that are on or about the dates that

are 90 days, 180 days, 270 days and 360 days following the Effective Date (and

each anniversary of the foregoing dates); provided further, 
<PAGE>   20
PAGE 20



however, that (x) such rate per share per annum (expressed in basis points)

shall be increased by 100 basis points per annum effective as of the 120th day

following the Effective Date and (y) no dividends shall be due and payable on

DECS redeemed on or prior to the 90th day following the Effective Date and (z)

dividends on DECS outstanding after the 90th day after the Effective Date with

respect to the 90-day period immediately following the Effective Date will not

be paid until the 120th day following the Effective Date.  With respect to any

dividend period during which a redemption occurs, Columbia may, at its option,

declare accrued dividends to, and pay such dividends to the redemption date,

on the date for redemption, in which case such dividends would be payable in

cash to the holders of DECS as of the record date for such dividend payment

and would not be included in the calculation of the related call price as set

forth below.  Dividends on the DECS will begin to accrue on the Effective

Date, and it is currently expected that the dividend rate will not exceed 11

percent per annum.  Dividends are payable in cash except in connection with

certain redemptions by Columbia.

     Dividends on the DECS will accrue whether or not Columbia has earnings,

whether or not there are funds legally available for the payment of such

dividends and whether or not such dividends are declared.  Dividends will

accumulate to the extent they are not paid on the dividend payment date for

the quarter for which they accrue.

     On the fifth anniversary of the Effective Date (the "Mandatory Conversion

Date"), each outstanding DECS will convert automatically into shares of

Columbia Common Stock at the
<PAGE>   21
PAGE 21



Common Equivalent Rate(3) in effect on such date and holders shall have the

right to receive an amount in cash equal to all accrued and unpaid dividends

on such DECS to the Mandatory Conversion Date, subject to the right of

Columbia to redeem the DECS as described below.  Because the price of Columbia

Common Stock is subject to market fluctuations, the value of Columbia Common

Stock received by a holder of DECS upon mandatory conversion may be more or

less than the Issue Price for the DECS.

     The DECS will be redeemable by Columbia, in whole or in part, at any time

and from time to time (i) on or prior to the 120th day following the Effective

Date and  (ii) on or after the Regular DECS Redemption Date (either the fourth

anniversary of the Effective Date or one month prior to the fifth anniversary

of the Effective Date as determined by Columbia prior to the Effective Date)

and prior to the Mandatory Conversion Date; provided, however, that Columbia

may not so redeem the DECS on or prior to the 120th day following the

Effective Date if, after giving effect to such redemption, the aggregate

liquidation value of the DECS outstanding would be less than $50 million,

unless after giving effect thereto no DECS would be outstanding.  Upon any

such redemption that occurs on or prior to the 120th day following the

Effective Date, each holder of DECS will receive, in exchange for each DECS so

called, cash in an amount equal to the sum of (x) the liquidation value

thereof and (y) if such redemption occurs after the 90th day following the

Effective Date, all accrued and unpaid dividends thereon to the date fixed for

redemption (other than dividends payable to a holder of record as of a prior

date).  








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

     (3) The Common Equivalent Rate will be the product of (i) one and (ii)
         the quotient obtained by dividing (x) the Liquidation Value of a
         share of DECS by (y) the weighted average of the trading prices of
         all trades on the NYSE of shares of Columbia Common Stock for a
         specified period prior to the Effective Date, subject to adjustment.
<PAGE>   22
PAGE 22



     Upon any such redemption that occurs on or after the Regular DECS

Redemption Date, each holder of DECS will receive, in exchange for each DECS

so called, a number of shares of Columbia Common Stock (the "Optional Call

Number") equal to the lesser of  (i) the call price of the DECS in effect on

the date of redemption divided by the current market price of Columbia Common

Stock determined as of the date which is one trading day prior to the public

announcement of the call for redemption and (ii) to assure that holders of

DECS redeemed after the Regular DECS Redemption Date do not receive a greater

number of shares of Columbia Common Stock than they would under mandatory

conversion the sum of (x) the Common Equivalent Rate plus (y) an amount

determined by dividing the Premium-Accrued Dividend Amount (as defined below)

by the current market price of Columbia Common Stock determined as of the date

which is one trading day prior to the public announcement of the call for

redemption.  The call price of each DECS will be the sum of  (i) the

liquidation value as adjusted, (ii) if the Regular DECS Redemption Date is the

fourth anniversary of the Effective Date, a premium equal to the annual

dividend on the DECS applicable after the 120th day following the Effective

Date, for the first month following the Effective Date, declining ratably to

1/30th of such annual dividend, for the month that is two months prior to the

Mandatory Conversion Date, and zero for the month immediately preceding the

Mandatory Conversion Date, and (iii) all accrued and unpaid dividends thereon

to the date fixed for redemption (other than dividends payable to a holder of

record as of a prior date) (the sum of the amounts referred to in clauses (ii)

and (iii) being referred to as the "Premium-Accrued Dividend Amount"). 

Dividends will cease to accrue on DECS on the date fixed for their redemption. 

In addition, no dividends will be paid with respect to any DECS that are

redeemed on or prior to the 90th day following the Effective Date.
<PAGE>   23
PAGE 23



     The DECS will be convertible, in whole or in part, at the option of the

holders thereof, at any  time after the 120th day following the Effective Date

and prior to the Mandatory Conversion Date, unless previously redeemed, into

shares of Columbia Common Stock at a rate that will be determined in

accordance with the pricing methodology referred to above, subject to

adjustment.

     The liquidation preference of each of the DECS is an amount equal to the

sum of (i) the Issue Price and (ii) all accrued and unpaid dividends thereon

to the date of liquidation, dissolution or winding up.

     The holders of DECS shall not have voting rights except as required by

law and except as follows:  (i) if dividends on the DECS are in arrears and

unpaid for six quarterly dividend periods, the holders of the DECS (voting

separately as a class with holders of all other series of preferred stock

ranking on a parity with the DECS upon which like voting rights have been

conferred and are exercisable) will be entitled to vote, on the basis of one

vote for each of the DECS, for the election of two Directors of Columbia, such

Directors to be in addition to the number of Directors constituting the Board

of Directors immediately prior to the accrual of such right, and (ii) the

holders of DECS will have voting rights with respect to certain alterations of

Columbia's Certificate of Incorporation.

     DECS redeemed for or converted into Columbia Common Stock or otherwise

acquired by Columbia will assume the status of authorized but unissued

preferred stock and may thereafter be reissued in the same manner as other

authorized but unissued preferred stock.  Columbia will undertake to list on

The New York Stock Exchange any DECs remaining outstanding after the 120th day

following the Effective Date.

          3.   PREFERRED STOCK
<PAGE>   24
PAGE 24



     The Preferred Stock will have a liquidation value of $25 per share and

rank on a parity with the DECS and prior to Columbia Common Stock as to

payment of dividends and distribution of assets upon liquidation. 

     The holders of Preferred Stock will be entitled to receive, when, as and

if dividends on the Preferred Stock are declared by the Board of Directors of

Columbia out of funds legally available therefor, cumulative cash dividends

from the Effective Date, payable quarterly in arrears on the dates that are on 

or about 90 days, 180 days, 270 days and 360 days following the Effective Date

(and each anniversary of the foregoing dates), accruing at the rate per share

per annum that is determined prior to the Effective Date in accordance with

the Preferred Stock Pricing Formula (See Exhibit I-6 to this Application-

Declaration); provided, however, that (x) effective as of the 120th day

following the Effective Date, such rate per annum (expressed in basis points)

shall be the rate per annum that is determined in accordance with the

Preferred Stock Pricing Formula (and, for this purpose only, a recalculation

of the interest rate on the Series G New Indenture Securities (on which the

original dividend rate for the Preferred Stock will be based) shortly before

the 120th day following the Effective Date plus 100 basis points and (y) no

dividends shall be due and payable on shares of Preferred Stock redeemed on or

prior to the 90th day following the Effective Date and (z) dividends with

respect to the 90-day period immediately following the Effective Date will not

be paid until the 120th day following the Effective Date.  Accumulated unpaid

dividends will not bear interest.  It is currently expected that the dividend

rate for Preferred Stock will not exceed 11 percent per annum.  

     The Preferred Stock will be redeemable by Columbia, in whole or in part,

at any time and from time to time on or  (i) on or prior to the 120th day

following the Effective Date and (ii) on or after the Initial Preferred

Redemption Date (the fifth anniversary of the Effective Date), provided,
<PAGE>   25
PAGE 25



however, that Columbia may not so redeem any Preferred Stock, on or prior to

the 120th day following the Effective Day, if after giving effect to such

redemption, either (x) the aggregate liquidation value of the Preferred Stock

outstanding would be less than $50 million, unless after giving effect

thereto, no Preferred Stock would be outstanding or (y) any DECS would be

outstanding.  Upon any such redemption, each holder of Preferred Stock will

receive, in exchange for each share of Preferred Stock so called, cash in an

amount equal to the sum of (i) the liquidation value therefor and (ii) if such

redemption occurs after the 90th day following the Effective Date, all accrued

and unpaid dividends thereon to the date fixed for redemption.

     The Preferred Stock is not subject to mandatory redemption by Columbia

and is not convertible into or exchangeable for any other securities.

     The liquidation preference of each share of Preferred Stock is an amount

equal to the sum of (i) the liquidation value and (ii) all accrued and unpaid

dividends thereon to the date of liquidation, dissolution or winding up.

     The holders of Preferred Stock shall not have voting rights except as

required by law and except as follows:  (i) if dividends on the Preferred

Stock are in arrears and unpaid for six quarterly dividends periods, the

holders of the Preferred Stock (voting separately as a class with holders of

all other series of preferred stock ranking on a parity with the Preferred

Stock upon which like voting rights have been conferred and are exercisable)

will be entitled to vote, on the basis of one vote for each share of Preferred

Stock, for the election of two Directors of Columbia, such Directors to be in

addition to the number of Directors constituting the Board of Directors

immediately prior to the accrual of such right and (ii) the holders of

Preferred Stock will have voting rights with respect to certain alterations of

Columbia's Certificate of Incorporation.  Columbia will undertake to list on

The 
<PAGE>   26
PAGE 26



New York Stock Exchange any Preferred Stock still outstanding after the 120th

day after the Effective Date.

          4.   TERM FACILITY

     To finance requirements under the TCO Plan and Columbia Plan, Columbia

anticipates entering into the Term Facility on or before the Effective Date. 

It is expected that the Term Facility will be repaid from the proceeds of

receivables that result from the Columbia Plan and TCO Plan, such as tax

carryforwards; however, such receivables will not be pledged to the lenders. 

It is anticipated that the expiration of the Term Facility will be up to five

years from the Effective Date.

     The interest rates on the Term Facility are expected to be based on a

triple option pricing formula as follows:

     Option 1:  Prime Rate

     Option 2:  LIBOR + Margin

     Option 3:  CD + Margin

It is expected that the margin for the LIBOR rate option will not exceed .75

percent per annum and the margin on the CD rate option will not exceed .875

percent per annum.   Maturities on loans issued under the LIBOR rate option

are expected to be for 1, 2, 3 or 6 months.  Maturities on loans issued under

the CD rate option are expected to be for 30, 60, 90 or 180 days.  All such

loans will be evidenced by promissory notes. 

     It is expected that the Term Facility will contain negative covenants

consistent with those covenants required by bank lenders for comparable bank

facilities.  The Term Facility will be senior, unsecured debt of Columbia and

will rank pari passu with debt issued under the New Indenture.

          5.   REVOLVING FACILITY
<PAGE>   27
PAGE 27



     To finance working capital requirements, including seasonal gas inventory

and receivables arising from the sale of such inventory, and to bridge between

issuances of long-term debt by Columbia, Columbia anticipates entering into

the Revolving Facility on or before the Effective Date.  Up to $100 million of

the Revolving Facility may be used solely to support letters of credit issued

by Columbia or its subsidiaries in the ordinary course of business (a

substantial portion of such letters of credit may be denominated in Canadian

dollars).  It is anticipated that the initial expiration of the Revolving

Facility will not exceed five years from the Effective Date.

     The interest rates on the Revolving Facility are expected to be based on

a triple option pricing formula as follows:

     Option 1:  Prime Rate

     Option 2:  LIBOR + Margin

     Option 3:  CD + Margin

It is expected that the margin for the LIBOR rate option will not exceed .75

percent per annum and the margin for the CD rate option will not exceed .875

percent per annum.  Maturities on loans issued under the LIBOR rate option are

expected to be for 1, 2,  3 or 6 months.  Maturities on loans issued under the

CD rate option are expected to be for 30, 60, 90 or 180 days.  All such loans

will be evidenced by promissory notes. 

     It is expected that the Revolving Facility will contain negative

covenants consistent with those covenants required by bank lenders for

comparable bank facilities.  The Revolving Facility will be senior, unsecured

debt of Columbia and will rank pari passu with debt issued under the New

Indenture.

          B.   COLUMBIA'S NEW INDENTURE
<PAGE>   28
PAGE 28



     The New Indenture's provisions reflect the modernization of indenture

provisions generally and will simplify Columbia's corporate housekeeping.  For

example, the New Indenture incorporates by reference provisions of the Trust

Indenture Act of 1939, as amended, is expected to result in substantial

savings in printing and trustee administration costs, simplifies the procedure

for authorization and issuance of New Indenture Securities and provides for

both covenant and legal defeasance of one or more series of New Indenture

Securities.

     The New Indenture will permit Columbia to issue a wide variety of

unsecured debt securities in one or more Series.  Securities issuable can

include, in addition to notes and debentures with terms similar to those

Columbia has issued in the past, medium-term notes, securities having a low or

zero coupon (which may be issued with original issue discount), securities as

to which payments of interest or principal are based on a formula or index,

and securities on which payment of interest or principal are denominated in a

foreign currency or currencies.  The terms of a specific issue of New

Indenture Securities will be set under the New Indenture by a supplemental

indenture.  The New Indenture contains numerous variable terms, such as the

principal amount, interest rate, redemption terms, denominations, events of

default, etc., which may be included as part of the terms of a new issue, and

permits other terms to be included or excluded in the supplemental indenture

authorizing a particular series of securities.

     In theory, any combination of the variable terms could be included in a

single series of securities which, under current practice, would be called

"notes", "debentures" or "medium-term notes".  The New Indenture also permits

any series of securities to be issued either in certificated form or in

"global" form (i.e., transferable only by book-entry on the records of a

securities depository such as The Depository Trust Company).
<PAGE>   29
PAGE 29



     The New Indenture contains a prohibition on the incurrence of secured

debt by Columbia such that Columbia will not issue any secured debt unless

contemporaneously therewith the New Indenture Securities are equally and

ratably secured for so long as the secured debt is secured by a lien. 

However, the New Indenture enumerates the various categories of permissible

lien of a type normally arising in the ordinary course of business or by

operation of law.  In addition, the secured debt restriction does not apply

to:  (i) debt which is incurred to finance the acquisition, construction or

improvement of assets of Columbia and its subsidiaries after the date of the

New Indenture; provided, however, that such debt shall not be secured by any

assets of Columbia other than assets so acquired, constructed or improved;

(ii) certain debt of Columbia which is secured by assets of person where such

debt was existing at the time such person was merged or consolidated with

Columbia; (iii) debt issued to refinance such debt incurred under clauses (i)

and (ii) provided that the debt so issued is not secured by a lien on assets

other than those which secured the debt being refinanced; (iv) debt which is

secured by inventory, accounts receivable or customers' installment paper,

including by means of asset securitizations; (v) production payment

obligations; and (vi) other secured debt with a principal amount not

exceeding, in the aggregate, at any one time outstanding ten percent (10%) of

the Consolidated Tangible Assets of Columbia and its consolidated

subsidiaries.  The term "Consolidated Tangible Assets" of Columbia and its

consolidated subsidiaries means the sum of the Tangible Assets of Columbia and

its consolidated subsidiaries after eliminating intercompany items.  The term

"Tangible Assets", as applied to any person on any date shall mean the gross

book value as shown on the books of such person of all its property both real

and personal (exclusive of licenses, patents, patent applications, copyrights,

trademarks, trade names, goodwill, experimental or organizational 
<PAGE>   30
PAGE 30



expense and other like intangibles, treasury stock and unamortized debt

discount and expenses, but including regulatory assets properly recorded on

the balance sheet of such person).

     The secured debt limitation is based on analyses of market conditions and

the secured debt covenant is drafted with a view to striking a balance between

investors' desire to have some covenant of this type and Columbia's need for

flexibility to impose liens on its property if doing so is reasonable from a

business point of view, or if liens arise by operation of law in circumstances

over which Columbia has no control.  In addition, to provide additional

security to Columbia debt holders, a supplement to the New Indenture relating

to the New Indenture Securities will contain a covenant requiring Columbia,

for the four-year period following the Effective Date, to either hold

specified amounts of Columbia Transmission secured debt or retire certain

Columbia funded debt (as described below).

     The New Indenture has a limitation on the incurrence of funded debt (debt

by which its terms matures in more than one  year) and preferred stock by

Significant Subsidiaries (as defined in the Commission's Regulation S-X) such

that no funded debt or preferred stock may be issued by any such Significant

Subsidiary except (i) funded debt and preferred stock issued and outstanding

on or prior to the date of the New Indenture; (ii) funded debt and preferred

stock issued to and held by Columbia or a subsidiary; provided, however, that

any subsequent issuance or transfer of any common stock which results in any

such subsidiary ceasing to be a subsidiary and any subsequent transfer of such

debt or preferred stock (other than to Columbia or a subsidiary) shall be

deemed the issuance of such debt or preferred stock by the issuer thereof;

(iii) funded debt and preferred stock issued and outstanding on or prior to

the date on which such subsidiary was acquired by Columbia or on which it

became a Significant Subsidiary; (iv) certain funded debt and preferred stock

issued to finance the acquisition 
<PAGE>   31
PAGE 31



by such Significant Subsidiary of any assets or capital stock of any person or

the construction or improvement of assets of such Significant Subsidiary; (v)

funded debt and preferred stock issued in exchange for, or the proceeds of

which are used to refund or refinance, debt referred to in the foregoing

clauses (i) through (iv) or to reacquire equity of such Significant Subsidiary

held by Columbia or a subsidiary; (vi) funded debt issued with respect to

certain tax-exempt obligations or other obligations, whether taxable or tax-

exempt, that are issued through any public or governmental authority in

connection with pollution control or other facilities of such Significant

Subsidiary; (vii) funded debt in an aggregate amount not exceeding the sum of

(a) total inventory of the Significant Subsidiary, (b) total accounts

receivable of the Significant Subsidiary and (c) the total amount of

customers' installment paper of such Significant Subsidiary, in accordance

with generally accepted accounting principles; (viii) obligations with respect

to production payments; and (ix) funded debt in an aggregate principal amount

and preferred stock having an aggregate preferential liquidation value in

either case which, when added to the aggregate principal amount of funded debt

of all other Significant Subsidiaries (other than funded debt referred to in

clauses (i) through (viii) above and which when added to the aggregate

preferential liquidation value of preferred stock (other than preferred stock

referred to in clauses (i) through (vi) above does not exceed, at any one time

outstanding, ten percent (10%) of the Tangible Assets of such Significant

Subsidiary and all other Significant Subsidiaries, determined on a

consolidated basis.

     The New Indenture has no restriction on the issuance and sale of voting

stock of any subsidiary or on the payment of dividends by Columbia.
<PAGE>   32
PAGE 32



     The New Indenture also contains the following event of default

provisions:  (i)  defaults in payment of the New Indenture Securities; (ii)

failures to comply with covenants; and (iii) certain events of insolvency with

respect to Columbia; subject, as applicable, to customary grace periods.

     Columbia may, at any time, terminate (i) all its obligations under the

New Indenture Securities and the New Indenture ("Legal Defeasance Option") or

(ii) its obligations to comply with certain restrictive covenants, provided

that Columbia irrevocably deposits in trust money or U.S. Government

Obligations for the payment of principal of and interest on the New Indenture

Securities to maturity or redemption, as the case may be.  Conditions to

defeasance shall be that (i) no default exists or occurs, and (ii) Columbia

obtains a certificate from a firm of nationally recognized independent

accountants that the deposited U.S. Government Obligations will be sufficient

to pay principal when due of and interest on the New Indenture Securities to

be defeased and (iii) in the case of the Legal Defeasance Option, 91 days pass

after the deposit is made and no event of bankruptcy with respect to Columbia

is continuing at the end of the 91-day period.

     The New Indenture is similar in content to the indenture authorized by

the Commission on March 6, 1995 (HCAR 26245; 70-8107) for Consolidated Natural

Gas Company.  An application on Form T-3 for qualification of the New

Indenture under the Trust Indenture Act of 1939 as amended,  will be filed and

become effective by the Effective Date.

     C.   DISPOSITION OF LESOP SHARES

     Columbia established the LESOP pursuant to the Order of the Commission

dated February 28, 1990 (HCAR 35-25047; 70-7672).  The LESOP was designed to

pre-fund a portion of the matching obligation under the terms of the Thrift

Plan and to utilize tax advantages afforded under the Internal Revenue Code.
<PAGE>   33
PAGE 33



     Columbia proposes, on the Effective Date, that the LESOP be terminated

pursuant to the terms of the Trust Agreement dated as of October 17, 1991

between Columbia and First Fidelity Bank, N.A., as Successor Trustee (the

"LESOP Trust Agreement") and Columbia shall repurchase the LESOP Shares for

cash and at the average price for Columbia Common Stock over a specified

period preceding the Effective Date.  The proceeds of the repurchase will be

paid to the LESOP Debenture Trustee and, in turn, to the LESOP

debentureholders as required by the LESOP Trust Agreement.  The balance would

be subject to the existing guarantee by Columbia and would be paid under the

Columbia Plan.

     It is Columbia's intention to hold the LESOP Shares in its treasury and

to use the LESOP Shares for one of the following purposes as Columbia deems

appropriate: (i) to sell the LESOP Shares for cash in the open market, (ii) to

use all or part of the LESOP Shares to fund the TCO Guarantee, (iii) to use

all or part of the LESOP Shares to fund the Securities Litigation Settlement

Offer and (iv) to fund an employee benefit program.

          D.   PUBLIC OFFERING OF ADDITIONAL COLUMBIA EQUITY

     If Columbia elects to redeem the Preferred Stock and DECS prior to the

120th day after the Effective Date and elects to fund such redemption through

the issuance and sale of up to 16 million shares of common or preferred stock,

authorization is requested for the issuance of such securities subject to a

reservation of jurisdiction over the terms of such issuance and sale.

          E.   POTENTIAL OFFERING OF COLUMBIA SECURITIES IN CONNECTION WITH
               SETTLEMENT OF SECURITIES LITIGATION

     The Columbia Plan has proposed a settlement of  certain securities class

action claims brought against Columbia and certain former and present Columbia

officers and directors who are defendants 
<PAGE>   34
PAGE 34



in the litigation (the "Securities Litigation Settlement Offer").  Under the

Columbia Plan, holders of securities litigation claims that timely file

satisfactory supplemental proofs of claim or questionnaire forms, in each case

as provided by the Bankruptcy Court, and accept the Securities Litigation

Settlement Offer will be paid by Columbia and various non-debtors (together

with Columbia , the "Contributors") a settlement amount of up to $18 million

(the "Proposed Settlement Amount"), subject to certain adjustments.  The

Securities Litigation Settlement Offer provides a range of recoveries for

certain claimants who purchased Columbia debt and equity securities between

March 1, 1990 and June 18, 1991.  If the Proposed Settlement Amount is not

enough to satisfy the range of recoveries proposed in the Securities

Litigation Settlement Offer, as determined by the filing of supplemental

proofs of claim, then the Proposed Settlement Amount, at Columbia's option,

may be increased through additional cash contributions by the Contributors or

the issuance of Columbia Common Stock or other securities by Columbia with

respect to its contribution.  Alternatively, Columbia may choose to withdraw

the Securities Litigation Settlement Offer.  The Securities Litigation

Settlement Offer is also conditioned upon acceptance by claimants representing

75 percent of the total amount of claims filed in accordance with the

procedures set forth under the Columbia Plan.  However, Columbia may waive

this condition to the Columbia Plan.  If the Securities Litigation Settlement

offer is withdrawn, or the 75% condition is not met or waived, Columbia will

seek to estimate or otherwise liquidate the securities claims and will pay

them in full in cash or Columbia Common Stock.

          F.   RESTATED CERTIFICATE OF INCORPORATION

     In order to issue the DECS and Preferred Stock and Additional Columbia

Equity (if issued in the form of preferred stock) pursuant to the Columbia

Plan, the Certificate of Incorporation of 
<PAGE>   35
PAGE 35



Columbia would be amended and restated (the "Restated Certificate of

Incorporation"), pursuant to Section 303 of the Delaware General Corporation

Law and Section 1123(a) of the Bankruptcy Code.  The Restated Certificate of

Incorporation will become effective upon filing with the Delaware Secretary of

State after the Effective Date.  Columbia will remain incorporated under the

laws of the State of Delaware.  The Restated Certificate of Incorporation

represents a streamlining and modernization of Columbia's current Certificate

of Incorporation with the additional changes outlined below.  A form of the

Restated Certificate of Incorporation is attached as Exhibit A-1.  

     The Restated Certificate of Incorporation prohibits the issuance of non-

voting equity securities as required by Section 1123(a)(6) of the Bankruptcy

Code, subject to further amendment of the Restated Certificate of

Incorporation as permitted by applicable law.

     The Restated Certificate of Incorporation increases the number of

authorized shares of preferred stock to 40 million shares.(4)  It is

anticipated that approximately 8 million shares of Preferred Stock and

approximately 8 million shares of DECS having the terms described herein will

be issued on the Effective Date in order to effectuate the Columbia Plan.  As

described above up to 16 million shares of additional preferred stock might be

issued to fund a redemption of Preferred Stock and DECS.  The remaining shares

of authorized but unissued preferred stock may be issued from time to time

pursuant to resolution adopted by the Columbia Board of Directors, subject to

approval of the Commission under the Act.  

     The following additional amendments to the current Certificate of

Incorporation were proposed for approval by stockholders at Columbia's annual

meeting on April 28, 1995 for the 






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

     (4) The Certificate of Incorporation filed with Bankruptcy Court will be
         revised to reflect authorization for 40 million shares of Preferred
         Stock.
<PAGE>   36
PAGE 36



purpose of implementing a shareholder rights plan.  Although 64 percent of the

shares present and voting were voted for the amendments, this vote was less

than a majority of outstanding common stock as required under the Delaware law

and the amendments were not adopted.  The amendments will nevertheless be

included in the Restated Certificate of Incorporation because they are

necessary to permit the issuance of Preferred Stock and DECS under the

Columbia Plan.  No shareholders rights plan may be implemented prior to an

order of this Commission authorizing adoption of such a plan under Section 6

of the Act.  The proposed amendments to ARTICLE FOURTH would delete the

restrictions on dividends and amounts of secured debt applicable while any

preferred stock is outstanding.  They would also remove from the Certificate

of Incorporation specific provisions regarding preferred stock voting rights,

dividend rights and liquidation rights and permit the Board of Directors to

determine the specific rights, powers and preferences of each series of

preferred stock, and the limitations thereon, at the time of its issuance. 

The par value of the preferred stock would also be reduced from fifty dollars

($50) to ten dollars ($10) per share.  Conforming amendments to ARTICLE EIGHTH

(i) provide for continuation of a staggered Board for Directors elected by

holders of Columbia Common Stock even if directors are elected by the holders

of preferred stock and (ii) recognize that the terms of the preferred stock

may be set by resolutions adopted by the Board of Directors pursuant to

ARTICLE FOURTH as proposed to be amended.
<PAGE>   37
PAGE 37



          IV.  SUMMARY OF APPROVALS SOUGHT IN THIS APPLICATION-DECLARATION

Columbia, therefore, requests authorization to:

 1)  Acquire from Columbia Transmission up to $1.5 billion in aggregate amount

     of TCO Mortgage Bonds.

  2) Make capital contributions to Columbia Transmission aggregating

     approximately $1 billion including cash in an amount equal to the total

     values initially distributable under the TCO Plan ($3.9 billion) less the

     sum of a) cash available at Columbia Transmission to pay creditors

     projected to be (approximately $1.4 billion) and b) the value of the

     claim held by Columbia with respect to TCO Mortgage Bonds (approximately

     $2.0 billion).  To the extent that the Columbia Plan reserves to Columbia

     the right to issue and sell securities other than Columbia Common Stock,

     the Commission is requested to reserve jurisdiction over the terms of

     such issuance. 

3)   Fund additional amounts to Columbia Transmission, when and as necessary,

     to fund payments to claimants whose claims, when and as allowed by the

     Bankruptcy Court, cause the value to be distributed under the TCO Plan to

     exceed $3.9 billion and, if deemed appropriate, to issue Columbia Common

     Stock or other securities to Dissenting Producers on behalf of Columbia

     Transmission for cash or TCO Mortgage Bonds equal to the then current

     market value or to issue and sell Columbia Common Stock on the market and

     distribute the proceeds to Columbia Transmission as a capital

     contribution.

4)   Enter into the New Indenture and supplements thereto as described herein.

5)   Issue up to $3 billion of New Indenture Securities, subject to adjustment

     as described herein.

6)   Issue up to $200 million aggregate liquidation value each of Preferred

     Stock and DECS under the terms and conditions described herein.
<PAGE>   38
PAGE 38



7)   Enter into the Bank Facilities in an amount up to $1.15 billion under the

     terms and conditions described herein.

8)   Reissue all or a part of the LESOP Shares for one of the following

     purposes as Columbia deems appropriate:  (i) to sell the LESOP Shares for

     cash in the open market,  (ii) to fund the TCO Guarantee,  (iii) to fund

     the Securities Litigation Settlement Offer and  (iv) to fund an employee

     benefit program.

9)   Issue and sell preferred stock or Columbia Common Stock to fund the

     repurchase by Columbia of DECS and Preferred Stock subject to a

     reservation of jurisdiction over the terms of such issue and sale of

     preferred stock.

10)  Issue shares of Columbia Common Stock to effectuate payment of Columbia's

     portion of any payment to claimants under the Securities Litigation

     Settlement Offer in excess of the Proposed Settlement Amount or to fund

     payments to securities claimants if the Securities Litigation Settlement

     Offer is withdrawn.

11)  Amend and restate its Certificate of Incorporation as described above.

     Columbia also requests the issuance of the Commission's report under

Section 11(g) of the Act.

Item 2.  Fees, Commissions and Expenses.

     (a)  State (1) the fees, commissions and expenses paid or incurred, or to
be paid or incurred, directly or indirectly, in connection with the proposed
transaction by the applicant or declarant or any associate company thereof,
and (2) if the proposed transaction involves the sale of securities at
competitive bidding, the fees and expenses to be paid to counsel selected by
applicant or declarant to act for the successful bidder.

     There are set forth below the estimated fees and expenses expected to be

incurred in connection with the preparation of the Plans of Reorganization and

this Application-Declaration.  All 
<PAGE>   39
PAGE 39



payments for professional services are subject to the approval of the

Bankruptcy Court pursuant to the Code and therefore, pursuant to Rule 63 need

not be approved by this Commission.

<TABLE>
             <S>                                                                          <C>   
             Securities and Exchange Commission Filing Fee  . . . . . . . . . . . . .     $   2,000.00
             Services of Columbia Gas System Service Corporation  . . . . . . . . . .         to be filed by 
                                                                                              amendment

             Services of Cravath Swaine & Moore, special counsel 
                 for Columbia                                                                 *

             Services of Stroock & Stroock & Lavan, bankruptcy                                *
                  counsel for Columbia

             Miscellaneous, including filing and recording fees,                              to be filed by
                  postage, travel, telephone and other incidental expenses                    amendment

                     Total              . . . . . . . . . . . . . . . . . . . . . . .         to be filed by
                                                                                              amendment
</TABLE>

             *     All payments for professional services are subject to the
             approval of the Bankruptcy Court pursuant to the Code and
             therefore, pursuant to Rule 63 need not be approved by this
             Commission.

     (b)  If any person to whom fees or commissions have been or are to be
paid in connection with the proposed transaction is an associate company or an
affiliate of the applicant or declarant, or is an affiliate of an associate
company, set forth the facts with respect thereto.

     Columbia Gas System Service Corporation, a wholly owned subsidiary of

Columbia will perform certain services customary for a service corporation of

a registered holding company at cost as set forth in Item 2(a) above.

Item 3.  Applicable Statutory Provisions.

     (a)  State the section of the Act and the rules thereunder believed to be
applicable to the proposed transaction.  If any section or rule would be
applicable in the absence of a specific exemption, state the basis of
exemption.

     Sections 11(f) and 11(g) and Rules 60, 62, 63 and 64 are applicable to

Columbia's Plan of Reorganization.  Specifically, Columbia seeks Commission

authorization under Section 11(g) and Rule 62 of the Act to disseminate the

Columbia Disclosure Statement which will include the 
<PAGE>   40
PAGE 40



Commission's report approving the Columbia Plan and Disclosure Statement under

Sections 11(f) and 11(g) and the rules promulgated thereunder.  Columbia

requests that the Commission waive the filing of a separate Form U-R-1 since

all the requisite information will be included in the Disclosure Statements

filed as exhibits hereto.  Under Rule 63, fees and expenses approved by the

Bankruptcy Court need not be approved by the Commission.

     Section 9 and 10 of the Act, and Rule 43 promulgated thereunder are

applicable to the acquisition of restructured Columbia Transmission securities

by Columbia and the capital contribution by Columbia to Columbia Transmission. 

The issuance of securities and amendment of the Wilmington Trust Indenture by

Columbia Transmission is exempt from Sections 6 and 7 of the Act and Rule 43

thereunder pursuant to Rule 49(c).

     The issuance by Columbia of a guarantee of certain possible Columbia

Transmission payments to creditors and the guaranty by Columbia of the

settlement with Columbia Transmission's customers are subject to Section 12(b)

of the Act and Rule 45 thereunder.

     The issuance by Columbia of DECS, Preferred Stock, New Indenture

Securities Additional Columbia Equity and Columbia Common Stock are subject to

Sections 6 and 7 of the Act.  Columbia's entering into the Bank Facilities is

also subject to Sections 6 and 7 of the Act.

     The amendment of Columbia's Charter is subject to Sections 6, 7 and 12(e) 

of the Act, and Rules 62 and 65 thereunder.

     The repurchase by Columbia of DECS, Preferred Stock and LESOP Shares is

exempt from Section 12(c) of the Act pursuant to Rule 42 thereunder.  

     Columbia and its subsidiaries do not currently own or operate any Exempt

Wholesale Generators ("EWG") or Foreign Utility Companies ("FUCO") nor will

Columbia and its subsidiary companies own or operate an EWG or FUCO as the

result of the approvals requested herein.
<PAGE>   41
PAGE 41



     It is requested that the authority be granted to file certificates under

Rule 24 on a quarterly basis after the Effective Date with respect to the

proposed transactions hereafter consummated pursuant to this Application-

Declaration, not later than 30 days following the end of each quarter.  In

addition, certain contemplated transactions may be accomplished over a period

of time after the Order is issued, therefore authorization is requested to

implement the proposed transactions as described in the Application-

Declaration.

     To the extent that the transactions which are the subject matter of this

Application-Declaration are considered by the Commission to require

authorization, approval or exemption under any section of the Act or provision

of the rules and regulations other than those specifically referred to herein,

a request for such authorization, approval or exemption is hereby made

pursuant to Rule 64.

     (b)  If an applicant is not a registered holding company or a subsidiary
thereof, state the name of each public utility company of which it is an
affiliate, or of which it will become an affiliate as a result of the proposed
transaction, and the reasons why it is or will become such an affiliate.

     Not applicable.

Item 4.  Regulatory Approval.

     (a)  State the nature and extent of the jurisdiction of any State
commission or any Federal commission (other than the Securities and Exchange
Commission) over the proposed transaction.

     Not applicable.  The United States Bankruptcy Court for the District of

Delaware has jurisdiction over Columbia Transmission, Columbia and the

reorganization plans of both companies, subject to the jurisdiction of this

Commission under the Act. 

     (b)  Describe the action taken or proposed to be taken before any
commission named in answer to paragraph (a) of this item in connection with
the proposed transaction.

     Not applicable.

Item 5.  Procedure.

     (a)  State the date when Commission action is requested.  If the date is
less than 40 days from the date of the original filing, set forth the reasons
for acceleration.
<PAGE>   42
PAGE 42


     It is respectfully requested that the Commission issue its notice with

respect to the transactions proposed herein no later than June 23, 1995 and

its order as soon as practicable thereafter.  The first Bankruptcy Court

hearing on the disclosure statements is expected to be scheduled for July 18,

1995.

     (b)  State (i) whether there should be a recommended decision by a
hearing officer, (ii) whether there should be a recommended decision by any
other responsible officer of the Commission, (iii) whether the Division of
Investment Management may assist in the preparation of the Commission's
decision, and (iv) whether there should be a 30-day waiting period between the
issuance of the Commission's order and the date on which it is to become
effective.

     Applicants hereby (i) waive a recommended decision by a hearing officer,

(ii) waive a recommended decision by any other responsible officer or the

Commission, (iii) specify that the Division of Investment Management may

assist in the preparation of the Commission's decision, and (iv) specify that

there should not be a 30-day waiting period between the issuance of the

Commission's order and the date on which it is to become effective.

Item 6.  Exhibits and Financial Statements.

     (a) Exhibits

         A-1  The Columbia Gas System, Inc. Draft Restated Certificate of
              Incorporation 

         B-1  Indenture and Deed of Trust between Columbia Gas Transmission
              Corporation and Wilmington Trust Company, as Trustee Dated
              August 30, 1985, as amended filed herewith by incorporation by
              reference to Exhibit E to Joint Application-Declaration (File
              No. 70-7106)

         B-2  Form of The Columbia Gas System, Inc. Indenture

         B-3  Form of Supplemental Indenture

         B-4  Draft Certificate of Designation for DECS

         B-5  Draft Certificate of Designation for Preferred Stock

         D-1  Columbia Gas Transmission Corporation Plan of Reorganization and
              Disclosure Statement (filed herewith by incorporation by
              reference to the Plan of 
<PAGE>   43
PAGE 43


              Reorganization and Disclosure Statement filed in File No. 1-1098
              on June 16, 1995)

         D-2  The Columbia Gas System, Inc. Plan of Reorganization and
              Disclosure Statement (filed herewith by incorporation by
              reference to the Plan of Reorganization and Disclosure Statement
              filed in File No. 1-1098 on June 16, 1995)

         F    Opinion of Counsel (to be filed by amendment)

         G    Financial Data Schedules

         H    Proposed Notice 

         I-1  The Columbia Gas System, Inc. and Subsidiaries projected Income
              Statement, Balance Sheet and Cash Flow Statement for the years
              1995-1999

         I-2  Columbia Gas Transmission Corporation projected Income
              Statement, Balance Sheet and Cash Flow Statement for the years
              1995-1999

         I-3  Analysis of Sources and Uses of Funds for Columbia Plan 

         I-4  New Indenture Securities Pricing Formula

         I-5  DECS Pricing Formula

         I-6  Preferred Stock Pricing Formula

(b)  Financial Statements

         (1)  The Columbia Gas System, Inc. and Subsidiaries

              (a) Balance Sheets as of February 28, 1995 (actual and pro
                  forma)

              (b) Statements of Capitalization as of February 28, 1995 (actual
                  and pro forma)

              (c) Statements of Income for the twelve months ended February
                  28, 1995 (actual and pro forma)

              (d) Statements of Common Stock Equity as of February 28, 1995
                  (actual and pro forma)

              (e) Pro Forma Entries

         (2)  The Columbia Gas System, Inc.
<PAGE>   44
PAGE 44


              (a) Balance Sheets as of February 28, 1995 (actual and pro
                  forma)

              (b) Statements of Capitalization as of February 28, 1995 (actual
                  and pro forma)

              (c) Statements of Income for the twelve months ended February
                  28, 1995 (actual and pro forma)

              (d) Statements of Common Stock Equity as of February 28, 1995
                  (actual and pro forma)

              (e) Pro Forma Entries

         (3)  Columbia Gas Transmission Corporation

              (a) Balance Sheets as of February 28, 1995 (actual and pro
                  forma)

              (b) Statements of Capitalization as of February 28, 1995 (actual
                  and pro forma)

              (c) Statements of Income for the twelve months ended February
                  28, 1995 (actual and pro forma)

              (d) Statements of Common Stock Equity as of February 28, 1995
                  (actual and pro forma)

              (e) Pro Forma Entries

     There have been no material changes, not in the ordinary course of

business, since the date of the financial statements filed herewith. 

Item 7.  Information as to Environmental Effects.

     (a)  Describe briefly the environmental effects of the proposed
transaction in terms of the standards set forth in Section 102 (2) (C) of the
National Environmental Policy Act (42 U.S.C. 4232 (2) (C)).  If the response
to this term is a negative statement as to the applicability of Section 102
(2)(C) in connection with the proposed transaction, also briefly state the
reasons for that response.

     As more fully described in Item 1, the proposed transaction relates only

to the sale and purchase of certain securities and investments and has no

environmental impact in itself.

     (b)  State whether any other federal agency has prepared or is preparing
an environmental impact statement ("EIS") with respect to the proposed
transaction.  If any other federal agency has 
<PAGE>   45
PAGE 45


prepared or is preparing an EIS, state which agency or agencies and indicate
the status of that EIS preparation.

     No federal agency has prepared or is preparing an EIS with respect to the

proposed transaction.
<PAGE>   46
PAGE 46





                                   SIGNATURE



     Pursuant to the requirements of the Public Utility Holding Company Act of

1935, the undersigned company has duly caused this  Application-Declaration to

be signed on its behalf by the undersigned thereunto duly authorized.





                              THE COLUMBIA GAS SYSTEM, INC.

Date: June 20, 1995           By: /s/ L. J. BAINTER
                                 ---------------------------
                                  L. J. Bainter  
                                  Treasurer
<PAGE>   47
THE COLUMBIA GAS SYSTEM, INC. AND SUBSIDIARIES                       UNAUDITED
                                                                     6(b)(1)(a)
                                                                     (1 of 2)

CONSOLIDATED BALANCE SHEET
ACTUAL and PRO FORMA
As of February 28, 1995
($000)

<TABLE>
<CAPTION>
                                                                   CGS          Pro Forma          CGS
                                                                 Actual          Entries        Pro Forma   
                                                             --------------- --------------- ---------------
<S>                                                              <C>             <C>             <C>
                           ASSETS
Property, Plant and Equipment
  Gas utility and other plant, at original cost ............      6,669,512               0       6,669,512
  Accumulated depreciation and depletion ...................     (3,218,737)              0      (3,218,737)
                                                             --------------- --------------- ---------------
  Net Gas Utility and Other Plant ..........................      3,450,775               0       3,450,775 
                                                             --------------- --------------- ---------------

  Oil and gas producing properties, full cost method              1,264,954               0       1,264,954
  Accumulated depletion ....................................       (650,315)              0        (650,315)
                                                             --------------- --------------- ---------------
  Net Oil and Gas Producing Properties .....................        614,639               0         614,639 
                                                             --------------- --------------- ---------------
Net Property, Plant, and Equipment .........................      4,065,414               0       4,065,414 
                                                             --------------- --------------- ---------------
Investments and Other Assets
  Accounts receivable - noncurrent .........................        210,240         (25,699)        184,541
  Unconsolidated affiliates ................................         74,174               0          74,174
  Other ....................................................         12,985               0          12,985 
                                                             --------------- --------------- ---------------
Total Investments and Other Assets .........................        297,399         (25,699)        271,700 
                                                             --------------- --------------- ---------------
Current Assets
  Cash and temporary cash investments ......................      1,718,111      (1,155,320)        562,791 *
  Accounts receivable, net .................................        678,809               0         678,809
  Gas inventories ..........................................        111,161               0         111,161
  Other inventories at average cost ........................         41,865               0          41,865
  Prepayments ..............................................        104,339               0         104,339
  Other ....................................................         44,438               0          44,438 
                                                             --------------- --------------- ---------------
Total Current Assets .......................................      2,698,723      (1,155,320)      1,543,403 
                                                             --------------- --------------- ---------------
Deferred Charges ...........................................        288,845               0         288,845 
                                                             --------------- --------------- ---------------

Total Assets ...............................................      7,350,381      (1,181,019)      6,169,362  
                                                             =============== =============== ===============
</TABLE>

* Excess cash is a result of the full amount of the credit facilities being used
for the pro-forma financial statements in accordance with Commission rules.
<PAGE>   48
THE COLUMBIA GAS SYSTEM, INC. AND SUBSIDIARIES                          (2 of 2)

CONSOLIDATED BALANCE SHEET
ACTUAL and PRO FORMA
As of February 28, 1995
($000)

<TABLE>
<CAPTION>
                                                                   CGS          Pro Forma          CGS
                                                                 Actual          Entries        Pro Forma   
                                                             --------------- --------------- ---------------
<S>                                                               <C>            <C>              <C>
               CAPITALIZATION AND LIABILITIES
Capitalization
  Stockholder's equity .....................................      1,564,420        (318,398)      1,246,022
  Long-term debt ...........................................          4,138       2,550,000       2,554,138 
                                                             --------------- --------------- ---------------
Total Capitalization .......................................      1,568,558       2,231,602       3,800,160 
                                                             --------------- --------------- ---------------
Current Liabilities
  Debt obligations .........................................          1,287               0           1,287
  Working capital facility .................................              0         600,000         600,000
  Accounts and drafts payable ..............................        123,432               0         123,432
  Accrued taxes ............................................        214,414         (85,426)        128,988
  Accrued interest .........................................         (2,998)        288,800         285,802
  Estimated rate refunds ...................................         68,400               0          68,400
  Estimated supplier obligations ...........................         68,059               0          68,059
  Other ....................................................        446,446          44,000         490,446 
                                                             --------------- --------------- ---------------
Total Current Liabilities ..................................        919,040         847,374       1,766,414 
                                                             --------------- --------------- ---------------

Liabilities Subject to Chapter 11 Proceedings  .............      4,045,106      (4,045,106)              0 
                                                             --------------- --------------- ---------------
Other Liabilities and Deferred Credits
  Deferred income taxes, noncurrent ........................        358,683        (351,389)          7,294
  Deferred investment tax credits ..........................         38,327               0          38,327
  Postretirement benefits other than pensions ..............        230,459               0         230,459
  Other ....................................................        190,208         136,500         326,708
                                                             --------------- --------------- ---------------
Total Other Liabilities and Deferred Credits ...............        817,677        (214,889)        602,788
                                                             --------------- --------------- ---------------

Total Capitalization and Liabilities .......................      7,350,381      (1,181,019)      6,169,362 
                                                             =============== =============== ===============
</TABLE>

<PAGE>   49
THE COLUMBIA GAS SYSTEM, INC. AND SUBSIDIARIES                        UNAUDITED
                                                                      6(b)(1)(b)



CONSOLIDATED STATEMENT OF CAPITALIZATION
ACTUAL and PRO FORMA
As of February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                                   CGS          Pro Forma          CGS
                                                                 Actual          Entries        Pro Forma   
                                                             --------------- --------------- ---------------
<S>                                                               <C>             <C>             <C>
Stockholder's Equity

  Common Stock, The Columbia Gas System, Inc.,
   $10 par value, authorized 100,000,000 shares,
   outstanding 50,563,335 shares ...........................        505,633               0         505,633

  Additional paid in capital ...............................        601,827         (16,466)        585,361

  Preferred Stock ..........................................              0         400,000         400,000

  Retained earnings ........................................        526,926        (771,898)       (244,972)

  Unearned employee compensation ...........................        (69,966)         69,966               0 
                                                             --------------- --------------- ---------------

Total Stockholder's Equity .................................      1,564,420        (318,398)      1,246,022 
                                                             --------------- --------------- ---------------

Long-Term Debt

  Debentures ...............................................              0       2,550,000       2,550,000

  Miscellaneous debt of subsidiaries .......................          2,473       

  Capitalized lease obligations ............................          1,665               0           1,665 
                                                             --------------- --------------- ---------------

Total Long-Term Debt .......................................          4,138       2,550,000       2,554,138 
                                                             --------------- --------------- ---------------

Total Capitalization .......................................      1,568,558       2,231,602       3,800,160 
                                                             =============== =============== ===============
</TABLE>

<PAGE>   50
THE COLUMBIA GAS SYSTEM, INC. AND SUBSIDIARIES                        UNAUDITED
                                                                      6(b)(1)(c)

STATEMENT OF CONSOLIDATED INCOME
ACTUAL and PRO FORMA
Twelve Months Ended February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                                   CGS                         Pro Forma          CGS
                                                                 Actual       Adjustments *     Entries        Pro Forma   
                                                             --------------- --------------- --------------- --------------- 
<S>                                                               <C>                <C>           <C>            <C>        
Operating Revenues                                                                                                            
  Gas sales.................................................      1,980,027               0               0       1,980,027  
  Transportation ...........................................        574,742               0               0         574,742  
  Other ....................................................        223,961               0               0         223,961  
                                                             --------------- --------------- --------------- --------------- 
Total Operating Revenues ...................................      2,778,730               0               0       2,778,730  
                                                             --------------- --------------- --------------- --------------- 
                                                                                                                              
Operating Expenses                                                                                                            
  Products purchased  ......................................        917,717               0               0         917,717  
  Operation ................................................        888,608               0               0         888,608  
  Maintenance ..............................................        134,482               0               0         134,482  
  Depreciation and depletion ...............................        266,935               0               0         266,935  
  Other taxes ..............................................        212,300               0               0         212,300  
                                                             --------------- --------------- --------------- --------------- 
Total Operating Expenses ...................................      2,420,042               0               0       2,420,042  
                                                             --------------- --------------- --------------- --------------- 
                                                                                                                              
Operating Income ...........................................        358,688               0               0         358,688  
                                                             --------------- --------------- --------------- --------------- 
                                                                                                                          
Other Income (Deductions)                                                                                  
  Interest income and other, net ...........................         48,262               0               0          48,262
  Interest expense and related charges......................        (16,828)              0        (289,800)       (306,628)
  Reorganization items, net ................................         (9,503)          9,503               0               0 
                                                             --------------- --------------- --------------- ---------------
Total Other Income (Deductions) ............................         21,931           9,503        (289,800)       (258,366)
                                                             --------------- --------------- --------------- ---------------
                                                                                                           
Income before Income Taxes and Cummulative Effect                                                          
  of Accounting Change .....................................        380,619           9,503        (289,800)        100,322
                                                                                                           
                                                                                                           
Income taxes ...............................................        142,069           1,799        (101,050)         42,818 
                                                             --------------- --------------- --------------- ---------------
                                                                                                           
Income before Cummulative Effect of Accounting                                                             
  Change ...................................................        238,550           7,704        (188,750)         57,504
                                                                                                           
Cummulative Effect of Change in Accounting for                                                             
  Postemployment Benefits ..................................             72               0               0              72 
                                                             --------------- --------------- --------------- ---------------
                                                                                                           
Net Income .................................................        238,622           7,704        (188,750)         57,576 
                                                             --------------- --------------- --------------- ---------------
                                                                                                           
Preferred Dividends ........................................              0               0          44,000          44,000 
                                                             --------------- --------------- --------------- ---------------
                                                                                                           
Net Income on Common Equity ................................        238,622           7,704        (232,750)         13,576 
                                                             =============== =============== =============== ===============
</TABLE>                                                                     

*  To eliminate bankruptcy-related items from the Pro Forma Income Statement.
<PAGE>   51
THE COLUMBIA GAS SYSTEM, INC. AND SUBSIDIARIES                       UNAUDITED
                                                                     6(b)(1)(d)



CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
ACTUAL and PRO FORMA
Twelve Months Ended February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                                   CGS          Pro Forma          CGS
                                                                 Actual          Entries        Pro Forma   
                                                             --------------- --------------- ---------------
<S>                                                               <C>              <C>            <C>
                        COMMON STOCK

Balance at March 31, 1994 ..................................        505,592               0         505,592
Common stock issued -
  Long-term incentive plan .................................             41               0              41
                                                             --------------- --------------- ---------------
Balance at February 28, 1995 ...............................        505,633               0         505,633 
                                                             --------------- --------------- ---------------

                      PREFERRED STOCK

Balance at March 31, 1994 ..................................              0               0               0
Preferred stock issued .....................................              0         400,000         400,000 
                                                             --------------- --------------- ---------------
Balance at February 28, 1995 ...............................              0         400,000         400,000 
                                                             --------------- --------------- ---------------




                 ADDITIONAL PAID IN CAPITAL

Balance at March 31, 1994 ..................................        601,759               0         601,759
Common stock issued -
  Long-term incentive plan .................................             68               0              68
Leveraged employee stock ownership plan (LESOP) ............              0         (16,466)        (16,466)
                                                             --------------- --------------- ---------------
Balance at February 28, 1995 ...............................        601,827         (16,466)        585,361 
                                                             --------------- --------------- ---------------

                     RETAINED EARNINGS

Balance at March 31, 1994 ..................................        288,304               0         288,304
Net income .................................................        238,622        (188,750)         49,872
Common stock dividends .....................................              0               0               0
Preferred stock dividends ..................................              0         (44,000)        (44,000)
Other ......................................................              0        (539,148)       (539,148)
                                                             --------------- --------------- ---------------
Balance at February 28, 1995 ...............................        526,926        (771,898)       (244,972)
                                                             --------------- --------------- ---------------

               UNEARNED EMPLOYEE COMPENSATION

Balance at March 31, 1994 ..................................        (69,966)         69,966               0
                                                             --------------- --------------- ---------------
Balance at February 28, 1995 ...............................        (69,966)         69,966               0 
                                                             --------------- --------------- ---------------

TOTAL COMMON STOCK EQUITY ..................................      1,564,420        (318,398)      1,246,022 
                                                             =============== =============== ===============
</TABLE>
<PAGE>   52

                                                                       Unaudited
                                                                      6(b)(1)(e)
                                                                        (1 of 2)

                 THE COLUMBIA GAS SYSTEM, INC. AND SUBSIDIARIES
                               PRO FORMA ENTRIES
                                     ($000)

<TABLE>
<CAPTION>
                                                                     DR                         CR    
                                                                 -----------               -----------
<S>                                                                 <C>                       <C>
 1)   Retained earnings                                             616,148
      Deferred taxes                                                351,389
           Accrued taxes                                                                       33,724
           Liabilities subject to Chapter 11                                                  933,813
      To adjust the non-affiliated Chapter 11 liabilities to
      reflect the estimated balance at 12/31/95,
      the proposed date of emergence.

 2)   Cash                                                          450,000
           Note Payable - Term (long term)                                                    450,000
      To record the issuance of the Term Facility
      Notes at 7.5%.

 3)   Cash                                                          600,000
           Working capital loan                                                               600,000
      To record the issuance of the Revolving Facility
      Notes at 7.5% less the portion applicable to
      letters of credit.

 4)   Liabilities subject to Chapter 11                             200,000
           Preferred stock                                                                    200,000
      To record the issuance of 11% preferred stock.

 5)   Liabilities subject to Chapter 11                             200,000
           DECS                                                                               200,000
      To record the issuance of  11% DECS.

 6)   Liabilities subject to Chapter 11                           2,100,000
           Debentures                                                                       2,100,000
      To record the issuance of 10% debentures issued.

 7)  Liabilities subject to Chapter 11                              136,500
           Other liabilities and deferred credits                                             136,500
      To reflect amounts due to IRS to be paid over
      a six year period.

 8)   Liabilities subject to Chapter 11                           2,307,019
           Cash                                                                             2,307,019
      Cash payment for remaining liabilities subject
      to Chapter 11.

 9)   Treasury stock                                                 35,400
           Cash                                                                                35,400
      To record purchase of 1.416 million LESOP shares
      at $25 per share.

 10)  Liabilities subject to Chapter 11                              35,400
      Paid in capital                                                16,466
      Accrued taxes                                                  18,100
           Unearned compensation                                                               69,966
      To record the loss on the LESOP loan guarantee.

11)   Cash                                                           24,699
      Interest expense                                                1,000
           Accounts receivable, noncurrent                                                     25,699
      To record the return of Kotaneelee escrow and
      establishment of a letter of credit.
</TABLE>
<PAGE>   53
                                                                        (2 of 2)





<TABLE>
<S>                                                                 <C>                       <C>
12)   Cash                                                           35,400
           Treasury stock                                                                      35,400
      To record the sale of Treasury stock.

13)   Interest expense                                               33,800
      Accrued taxes                                                  11,800
           Accrued interest                                                                    33,800
           Tax expense                                                                         11,800
      To record interest expense on the Term
      Facility ($450.0 @ 7.5%).

14)   Interest expense                                               45,000
      Accrued taxes                                                  15,750
           Accrued interest                                                                    45,000
           Tax expense                                                                         15,750
      To record interest expense on the Revolving
      Facility ($600.0 @ 7.5%).

15)   Retained earnings (dividends)                                  22,000
           Dividends payable                                                                   22,000
      To record dividends paid on preferred stock @ 11%.

16)   Retained earnings (dividends)                                  22,000
           Dividends payable                                                                   22,000
      To record dividends paid on DECS @ 11%.

17)   Interest expense                                              210,000
      Accrued taxes                                                  73,500
           Accrued interest                                                                   210,000
           Tax expense                                                                         73,500
      To accrue interest on new debentures @ 10%.

18)   Cash                                                           77,000
           Retained earnings                                                                   77,000
      To record the increase in cash between
      2/28/95 and 12/31/95.
</TABLE>
<PAGE>   54

THE COLUMBIA GAS SYSTEM, INC.                                        UNAUDITED
                                                                     6(b)(2)(a)
                                                                     (1 of 2)

BALANCE SHEET
ACTUAL and PRO FORMA
As of February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                                        CG          Pro Forma           CG
                                                                      Actual         Entries        Pro Forma
                                                                    -----------    ------------    ------------
<S>                                                                 <C>            <C>             <C>
                              ASSETS                                               
                                                                                   
Investments and Other Assets                                                       
  Accounts receivable - noncurrent ..........................           25,699         (25,699)              0
                                                                    -----------    ------------    ------------
Total Investments and Other Assets ..........................           25,699         (25,699)              0
                                                                    -----------    ------------    ------------
Investments in Subsidiaries                                                        
  Capital stock .............................................        1,297,488       1,060,000       2,357,488
  Equity in undistributed retained earnings .................         (428,363)        (34,176)       (462,539)
  Installment promissory notes receivable ...................          756,769       1,405,643       2,162,412
  Other investments .........................................          437,833        (437,833)              0
  Other receivables - TCO ...................................        1,630,438      (1,630,438)              0
                                                                    -----------    ------------    ------------
Total Investments in Subsidiaries ...........................        3,694,165         363,196       4,057,361
                                                                    -----------    ------------    ------------
Current Assets                                                                     
  Cash and temporary cash investments .......................           17,543         408,856         426,399 *
  Accounts receivable, net                                                         
    Affiliated ..............................................          420,817        (177,500)        243,317
    Other ...................................................            9,689               0           9,689
  Prepayments ...............................................                1               0               1
  Other .....................................................           31,833               0          31,833
                                                                    -----------    ------------    ------------
Total Current Assets ........................................          479,883         231,356         711,239
                                                                    -----------    ------------    ------------
                                                                                   
Deferred Charges ............................................            2,747               0           2,747
                                                                    -----------    ------------    ------------
                                                                                   
Total Assets ................................................        4,202,494         568,853       4,771,347
                                                                    ===========    ============    ============
</TABLE>

* Excess cash is a result of the full amount of the credit facilities being
used for the pro-forma financial statements in accordance with Commission
rules. 

<PAGE>   55



THE COLUMBIA GAS SYSTEM, INC.                                        (2 of 2)

BALANCE SHEET
ACTUAL and PRO FORMA
As of February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                                        CG          Pro Forma           CG
                                                                      Actual         Entries        Pro Forma
                                                                    -----------    ------------    ------------
<S>                                                                 <C>            <C>             <C>
                 CAPITALIZATION AND LIABILITIES                                    
Capitalization                                                                     
  Stockholder's equity ......................................        1,564,420        (318,398)      1,246,022
  Long-term debt ............................................                0       2,550,000       2,550,000
                                                                    -----------    ------------    ------------
Total Capitalization ........................................        1,564,420       2,231,602       3,796,022
                                                                    -----------    ------------    ------------
Current Liabilities                                                                
  Working capital facility ..................................                0         600,000         600,000
  Accounts and drafts payable ...............................            1,107               0           1,107
  Affiliated accounts payable ...............................            3,227          27,500          30,727
  Accrued taxes .............................................             (507)        (25,535)        (26,042)
  Accrued interest ..........................................            1,291         288,800         290,091
  Other .....................................................            8,644          44,000          52,644
                                                                    -----------    ------------    ------------
Total Current Liabilities ...................................           13,762         934,765         948,527
                                                                    -----------    ------------    ------------

Liabilities Subject to Chapter 11 Proceedings ...............        2,382,625      (2,382,625)              0
                                                                    -----------    ------------    ------------
Other Liabilities and Deferred Credits                                             
  Deferred income taxes, noncurrent .........................          235,658        (351,389)       (115,731)
  Postretirement benefits other than pensions ...............            5,996               0           5,996
  Other .....................................................               33         136,500         136,533
                                                                    -----------    ------------    ------------
Total Other Liabilities and Deferred Credits ................          241,687        (214,889)         26,798
                                                                    -----------    ------------    ------------

Total Capitalization and Liabilities ........................        4,202,494         568,853       4,771,347
                                                                    ===========    ============    ============
</TABLE>

<PAGE>   56

THE COLUMBIA GAS SYSTEM, INC.                                        UNAUDITED
                                                                     6(b)(2)(b)
                                                                 
                                                                 
                                                                 
STATEMENT OF CAPITALIZATION                                      
ACTUAL and PRO FORMA                                             
As of February 28, 1995                                          
($000)                                                           


<TABLE>
<CAPTION>
                                                                        CG          Pro Forma           CG
                                                                      Actual         Entries        Pro Forma
                                                                    -----------    ------------    ------------
<S>                                                                 <C>            <C>             <C>
Stockholder's Equity                                                               

  Common Stock, $10 par value, authorized                                          
   100,000,000 shares, outstanding 50,563,335                                      
   shares ...................................................          505,633               0         505,633

  Additional paid in capital ................................          601,827         (16,466)        585,361

  Preferred Stock ...........................................                0         400,000         400,000

  Retained earnings .........................................          526,926        (771,898)       (244,972)

  Unearned employee compensation ............................          (69,966)         69,966               0
                                                                    -----------    ------------    ------------

Total Stockholder's Equity ..................................        1,564,420        (318,398)      1,246,022
                                                                    -----------    ------------    ------------

Long-Term Debt ..............................................                0       2,550,000       2,550,000
                                                                    -----------    ------------    ------------

Total Long-Term Debt ........................................                0       2,550,000       2,550,000
                                                                    -----------    ------------    ------------

Total Capitalization ........................................        1,564,420       2,231,602       3,796,022
                                                                    ===========    ============    ============
</TABLE>

<PAGE>   57
THE COLUMBIA GAS SYSTEM, INC.                                        UNAUDITED
                                                                     6(b)(2)(c)
                                                                 
                                                                 
                                                                 
STATEMENT OF INCOME                                              
ACTUAL and PRO FORMA                                             
Twelve Months Ended February 28, 1995                            
($000)                                                           


<TABLE>
<CAPTION>
                                                           CG                           Pro Forma           CG
                                                         Actual       Adjustments *      Entries        Pro Forma
                                                       -----------    -------------    ------------    ------------
<S>                                                    <C>            <C>              <C>             <C>
Operating Revenues                                  
  Gas Sales ........................................            0                0               0               0
  Transportation ...................................            0                0               0               0
  Other ............................................            0                0               0               0
                                                       -----------    -------------    ------------    ------------
Total Operating Revenues ...........................            0                0               0               0
                                                       -----------    -------------    ------------    ------------
                                                    
Operating Expenses                                  
  Products purchased ...............................            0                0               0               0
  Operation ........................................       96,161          (88,000)              0           8,161
  Maintenance ......................................            0                0               0               0
  Depreciation and depletion .......................            0                0               0               0
  Other taxes ......................................          161                0               0             161
                                                       -----------    -------------    ------------    ------------
Total Operating Expenses ...........................       96,322          (88,000)              0           8,322
                                                       -----------    -------------    ------------    ------------
                                                    
Operating Income (Loss) ............................      (96,322)          88,000               0          (8,322)
                                                       -----------    -------------    ------------    ------------
                                                    
Other Income (Deductions)                           
  Interest income and other, net ...................      391,918          (57,200)         50,890         385,608
  Interest expense and related charges .............         (513)               0        (289,800)       (290,313)
  Reorganization items, net ........................       (2,037)           2,037               0               0
                                                       -----------    -------------    ------------    ------------
Total Other Income (Deductions) ....................      389,368          (55,163)       (238,910)         95,295
                                                       -----------    -------------    ------------    ------------
                                                    
Income before Income Taxes and Cummulative Effect   
  of Accounting Change .............................      293,046           32,837        (238,910)         86,973
                                                    
Income taxes .......................................       54,417           25,133         (50,160)        (29,390)
                                                       -----------    -------------    ------------    ------------

Income before Cummulative Effect of Accounting                   
  Change ...........................................      238,629            7,704        (188,750)         57,583

Cummulative Effect of Accounting for Postemployment
  Benefits .........................................           (7)               0               0              (7)
                                                       -----------    -------------    ------------    ------------

Net Income .........................................      238,622            7,704        (188,750)         57,576
                                                       -----------    -------------    ------------    ------------

Preferred Dividends ................................            0                0          44,000          44,000
                                                       -----------    -------------    ------------    ------------

Net Income on Common Equity ........................      238,622            7,704        (232,750)         13,576
                                                       ===========    =============    ============    ============
</TABLE>

* To eliminate bankruptcy-related items from the Pro Forma Income Statement.
<PAGE>   58

THE COLUMBIA GAS SYSTEM, INC.                                    
                                                                 
                                                                 
                                                                 
                                                                 
STATEMENTS OF STOCKHOLDERS' EQUITY                                   UNAUDITED
ACTUAL and PRO FORMA                                                 6(b)(2)(d)
Twelve Months Ended February 28, 1995                            
($000)                                                           


<TABLE>
<CAPTION>
                                                                        CG          Pro Forma           CG
                                                                      Actual         Entries        Pro Forma
                                                                    -----------    ------------    ------------
<S>                                                                 <C>            <C>             <C>
                          COMMON STOCK                                             

Balance at March 1, 1994 ........................................      505,592               0         505,592
Common stock issued -                                                              
  Long-term incentive plan ......................................           41               0              41
                                                                    -----------    ------------    ------------
Balance at February 28, 1995 ....................................      505,633               0         505,633
                                                                    -----------    ------------    ------------

                         PREFERRED STOCK                                           

Balance at March 1, 1994 ........................................            0               0               0
Preferred stock issued ..........................................            0         400,000         400,000
                                                                    -----------    ------------    ------------
Balance at February 28, 1995 ....................................            0         400,000         400,000
                                                                    -----------    ------------    ------------

                   ADDITIONAL PAID IN CAPITAL                                      

Balance at March 1, 1994 ........................................      601,759               0         601,759
Common stock issued -                                                              
  Long-term incentive plan ......................................           68               0              68
Leveraged employee stock ownership plan (LESOP) .................            0         (16,466)        (16,466)
                                                                    -----------    ------------    ------------
Balance at February 28, 1995 ....................................      601,827         (16,466)        585,361
                                                                    -----------    ------------    ------------

                        RETAINED EARNINGS                                          

Balance at March 1, 1994 ........................................      288,304               0         288,304
Net income ......................................................      238,622        (188,750)         49,872
Common stock dividends ..........................................            0               0               0
Preferred stock dividends .......................................            0         (44,000)        (44,000)
Other ...........................................................            0        (539,148)       (539,148)
                                                                    -----------    ------------    ------------
Balance at February 28, 1995 ....................................      526,926        (771,898)       (244,972)
                                                                    -----------    ------------    ------------

                 UNEARNED EMPLOYEE COMPENSATION                                    

Balance at March 1, 1994 ........................................      (69,966)         69,966               0
                                                                    -----------    ------------    ------------
Balance at February 28, 1995 ....................................      (69,966)         69,966               0
                                                                    -----------    ------------    ------------

TOTAL COMMON STOCK EQUITY .......................................    1,564,420        (318,398)      1,246,022
                                                                    ===========    ============    ============
</TABLE>

<PAGE>   59
                                                                       Unaudited
                                                                      6(b)(2)(e)
                                                                        (1 of 3)

                         THE COLUMBIA GAS SYSTEM, INC.
                               PRO FORMA ENTRIES
                                     ($000)



<TABLE>
<CAPTION>
                                                                     DR                         CR    
                                                                 -----------               -----------
<S>                                                               <C>                       <C>
 1)   Retained earnings                                             678,778
      Deferred taxes                                                351,389
           Liabilities subject to Chapter 11                                                1,030,167
      To adjust the Chapter 11 liabilities to the
      estimated balance at 12/31/95, the proposed date of
      emergence.

 2)   Cash                                                          450,000
           Note Payable - Term (long term)                                                    450,000
      To record the issuance of the Term Facility
      Notes at 7.5%.

 3)   Cash                                                          600,000
           Working capital loan                                                               600,000
      To record the issuance of the Revolving Facility
      Notes at 7.5% less the portion applicable to
      letters of credit.

 4)   Liabilities subject to Chapter 11                             200,000
           Preferred stock                                                                    200,000
      To record the issuance of 11% preferred stock.

 5)   Liabilities subject to Chapter 11                             200,000
           DECS                                                                               200,000
      To record the issuance of 11% DECS.

 6)   Liabilities subject to Chapter 11                           2,100,000
           Debentures                                                                       2,100,000
      To record 10% debentures issued.

 7)   Liabilities subject to Chapter 11                             877,392
           Accounts receivable  - intercompany
             (cash investment)                                                                322,900
           Cash                                                                               554,492
      To record the cash payment for remaining
      liabilities subject to Chapter 11.

 8)   Treasury stock                                                 35,400
           Cash                                                                                35,400
      To record purchase of 1.416 million
      LESOP shares at $25 per share.

 9)   Liabilities subject to Chapter 11                              35,400
      Paid in capital                                                16,466
      Accrued taxes                                                  18,100
           Unearned compensation                                                               69,566
      To reflect the loss on the LESOP loan guarantee.

10)   Other receivables - TCO                                       130,521
           Accrued taxes                                                                       45,700
           Retained earnings                                                                   84,821
      To record additional interest receivable from
      TCO from 2/28/95 to 12/31/95.
</TABLE>
<PAGE>   60
                                                                        (2 of 3)





<TABLE>
<S>                                                               <C>                       <C>
11)   Secured mortgage bonds                                      1,454,000
      Investment in common stock - TCO                            1,060,000
           Installment prom. notes - C/M (TCO)                                                 39,857
           Other investments (gas inventory loan)                                             437,833
           Other receivables - TCO (debt & interest)                                        1,760,959
           Cash                                                                               275,351
      To record the recapitalization of TCO
      and settlement of CG claims against TCO.

12)   Retained earnings                                               5,525
      Accrued taxes                                                   2,975
           Note receivable - TCO                                                                8,500
      To record the loss on unsecured debt from TCO.

13)   Cash                                                           24,699
      Interest expense                                                1,000
           Accounts receivable, noncurrent                                                     25,699
      To record return of Kotaneelee escrow and
      establishment of a letter of credit.

14)   Cash                                                          164,000
           Affiliated Accounts Payable                                                         27,500
           Other liabilities - payable to IRS                                                 136,500
      To record receipt of a tax payment from TCO which is
      partially payable to the IRS and partially owed to
      subsidiaries as a result of the tax allocation agreement.

15)   Cash                                                           35,400
           Treasury stock                                                                      35,400
      To reflect the sale of the Treasury stock.

16)   Interest expense                                               33,800
      Accrued taxes                                                  11,800
           Accrued interest                                                                    33,800
           Tax expense                                                                         11,800
      To record interest expense on the Term
      Facility ($450.0 @ 7.5%).

17)   Interest expense                                               45,000
      Accrued taxes                                                  15,750
           Accrued interest                                                                    45,000
           Tax expense                                                                         15,750
      To record interest expense on the Revolving
      Facility ($600.0 @ 7.5%).

18)   Retained earnings (dividends)                                  22,000
           Dividends payable                                                                   22,000
      To record dividends on preferred stock @ 11%.

19)   Retained earnings (dividends)                                  22,000
           Dividends payable                                                                   22,000
      To record dividends on DECS @ 11%.
</TABLE>
<PAGE>   61
                                                                        (3 of 3)





<TABLE>
<S>                                                                 <C>                       <C>
20)   Interest expense                                              210,000
      Accrued taxes                                                  73,500
           Accrued interest                                                                   210,000
           Tax expense                                                                         73,500
      To accrue interest on new debentures 10%.

21)   Accrued interest                                              145,400
      Tax expense                                                    50,890
           Interest income                                                                    145,400
      To accrue interest income at 10% on new debt issued
      by TCO to the parent Company.                                             

22)   Interest income and other                                      94,510
           Retained earnings                                                                   34,176
           Equity in undistributed retained earnings                                           34,176
      To record the impact of TCO's retained earnings
      adjustments and their equity earnings.
</TABLE>
<PAGE>   62

                                                                      UNAUDITED
                                                                      6(b)(3)(a)
COLUMBIA GAS TRANSMISSION CORPORATION                                 (1 of 2)

CONSOLIDATED BALANCE SHEET
ACTUAL and PRO FORMA
As of February 28, 1995
($000)

<TABLE>
<CAPTION>
                                                         TCO       Pro Forma       TCO
                                                        Actual      Entries     Pro Forma  
                                                     ------------ ------------ ------------
<S>                                                   <C>          <C>          <C>
                       ASSETS
Property, Plant and Equipment
  Gas utility and other plant, at original cost ....   3,269,252            0    3,269,252
  Accumulated depreciation and depletion ...........  (1,387,969)           0   (1,387,969)
                                                     ------------ ------------ ------------
Net Property, Plant, and Equipment .................   1,881,283            0    1,881,283 
                                                     ------------ ------------ ------------
Investments and Other Assets
  Accounts receivable - noncurrent .................     204,817            0      204,817
  Other ............................................         438            0          438 
                                                     ------------ ------------ ------------
Total Investments and Other Assets .................     205,255            0      205,255 
                                                     ------------ ------------ ------------
Current Assets
  Cash and temporary cash investments ..............   1,313,307   (1,291,707)      21,600
  Accounts receivable, net
    Customers ......................................     153,988            0      153,988
    Affiliated .....................................      41,323            0       41,323
    Other ..........................................      92,011            0       92,011
  Other inventories at average cost ................      19,193            0       19,193
  Prepayments ......................................      24,402            0       24,402
  Other ............................................       4,257            0        4,257 
                                                     ------------ ------------ ------------
Total Current Assets ...............................   1,648,481   (1,291,707)     356,774 
                                                     ------------ ------------ ------------
Deferred Charges ...................................     237,743            0      237,743 
                                                     ------------ ------------ ------------

Total Assets .......................................   3,972,762   (1,291,707)   2,681,055 
                                                     ============ ============ ============
</TABLE>
<PAGE>   63
COLUMBIA GAS TRANSMISSION CORPORATION                                   (2 of 2)

CONSOLIDATED BALANCE SHEET
ACTUAL and PRO FORMA
As of February 28, 1995
($000)

<TABLE>
<CAPTION>
                                                         TCO       Pro Forma       TCO
                                                        Actual      Entries     Pro Forma  
                                                     ------------ ------------ ------------
<S>                                                    <C>         <C>           <C>
           CAPITALIZATION AND LIABILITIES
Capitalization
  Common stock equity ..............................    (470,701)   1,087,235      616,534
  Long-term debt ...................................           0    1,454,000    1,454,000 
                                                     ------------ ------------ ------------
Total Capitalization ...............................    (470,701)   2,541,235    2,070,534 
                                                     ------------ ------------ ------------
Current Liabilities
  Debt obligations .................................         663            0          663
  Accounts and drafts payable ......................      19,049            0       19,049
  Affiliated accounts payable ......................       1,322            0        1,322
  Accrued taxes ....................................      70,416      (34,658)      35,758
  Accrued interest .................................       1,295      145,400      146,695
  Estimated rate refunds ...........................       9,353            0        9,353
  Estimated supplier obligations ...................      68,053            0       68,053
  Deferred income taxes - current ..................       4,396            0        4,396
  Other ............................................     134,526            0      134,526 
                                                     ------------ ------------ ------------
Total Current Liabilities ..........................     309,073      110,742      419,815 
                                                     ------------ ------------ ------------

Liabilities Subject to Chapter 11 Proceedings ......   3,943,684   (3,943,684)           0 
                                                     ------------ ------------ ------------

Other Liabilities and Deferred Credits
  Postretirement benefits other than pensions ......      56,044            0       56,044
  Other ............................................     134,662            0      134,662 
                                                     ------------ ------------ ------------
Total Other Liabilities and Deferred Credits .......     190,706            0      190,706 
                                                     ------------ ------------ ------------

Total Capitalization and Liabilities ...............   3,972,762   (1,291,707)   2,681,055 
                                                     ============ ============ ============
</TABLE>
<PAGE>   64
COLUMBIA GAS TRANSMISSION CORPORATION                                 UNAUDITED
                                                                      6(b)(3)(b)
CONSOLIDATED STATEMENT OF CAPITALIZATION                                    
ACTUAL and PRO FORMA
As of February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                                   Pro Forma       TCO
                                                        Actual      Entries     Pro Forma  
                                                     ------------ ------------ ------------
<S>                                                     <C>         <C>          <C>
Common Stock Equity

  Common Stock, The Columbia Gas System, Inc.,
   $25 par value, authorized 15,000,000 shares,
   outstanding 9,671,354 shares ....................     241,784            0      241,784

  Additional paid in capital .......................      70,289    1,060,000    1,130,289

  Retained earnings ................................    (782,774)      27,235     (755,539)
                                                     ------------ ------------ ------------

Total Common Stock Equity ..........................    (470,701)   1,087,235      616,534 
                                                     ------------ ------------ ------------

Long-Term Debt - installment promissory notes ......           0    1,454,000    1,454,000
                                                     ------------ ------------ ------------

Total Capitalization ...............................    (470,701)   2,541,235    2,070,534 
                                                     ============ ============ ============
</TABLE>



<PAGE>   65
COLUMBIA GAS TRANSMISSION CORPORATION                                 UNAUDITED
                                                                      6(b)(3)(c)
STATEMENT OF CONSOLIDATED INCOME
ACTUAL and PRO FORMA
Twelve Months Ended February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                         TCO                    Pro Forma       TCO
                                                        Actual    Adjustments *  Entries     Pro Forma  
                                                     ------------ ------------ ------------ ------------
<S>                                                     <C>           <C>         <C>          <C>

Operating Revenues
  Gas sales.........................................     (42,918)           0            0      (42,918)
  Transportation ...................................     551,731            0            0      551,731
  Other ............................................     169,015            0            0      169,015 
                                                     ------------ ------------ ------------ ------------
Total Operating Revenues ...........................     677,828            0            0      677,828 
                                                     ------------ ------------ ------------ ------------

Operating Expenses
  Products purchased  ..............................     (18,988)           0            0      (18,988)
  Operation ........................................     364,597            0            0      364,597
  Maintenance ......................................      43,659            0            0       43,659
  Depreciation and depletion .......................      78,350            0            0       78,350
  Other taxes ......................................      45,726            0            0       45,726 
                                                     ------------ ------------ ------------ ------------
Total Operating Expenses ...........................     513,344            0            0      513,344 
                                                     ------------ ------------ ------------ ------------

Operating Income ...................................     164,484            0            0      164,484 
                                                     ------------ ------------ ------------ ------------

Other Income (Deductions)
  Interest income and other, net ...................      30,188            0            0       30,188
  Interest expense and related charges..............    (154,441)     144,900     (145,400)    (154,941)
  Reorganization items, net ........................      (7,466)       7,466            0            0 
                                                     ------------ ------------ ------------ ------------
Total Other Income (Deductions) ....................    (131,719)     152,366     (145,400)    (124,753)
                                                     ------------ ------------ ------------ ------------

Income before Income Taxes and Cummulative Effect
  of Accounting Change .............................      32,765      152,366     (145,400)      39,731

Income taxes .......................................       5,473       54,100      (56,000)       3,573 
                                                     ------------ ------------ ------------ ------------

Net Income .........................................      27,292       98,266      (89,400)      36,158
                                                     ============ ============ ============ ============
</TABLE>


* To eliminate bankruptcy-related items from the Pro Forma Income Statement.




<PAGE>   66
COLUMBIA GAS TRANSMISSION CORPORATION                                 UNAUDITED
                                                                      6(b)(3)(d)
CONSOLIDATED STATEMENTS OF COMMON STOCK EQUITY
ACTUAL and PRO FORMA
Twelve Months Ended February 28, 1995
($000)


<TABLE>
<CAPTION>
                                                         TCO       Pro Forma       TCO
                                                        Actual      Entries     Pro Forma  
                                                     ------------ ------------ ------------
                    COMMON STOCK
<S>                                                     <C>         <C>          <C>
Balance at March 1, 1994 ...........................     241,784            0      241,784
                                                     ------------ ------------ ------------
Balance at February 28, 1995 .......................     241,784            0      241,784 
                                                     ------------ ------------ ------------

             ADDITIONAL PAID IN CAPITAL

Balance at March 1, 1994 ...........................      70,289            0       70,289
Common stock issued -
  Capital Stock ....................................           0    1,060,000    1,060,000
                                                     ------------ ------------ ------------
Balance at February 28, 1995 .......................      70,289    1,060,000    1,130,289 
                                                     ------------ ------------ ------------

                 RETAINED EARNINGS

Balance at March 1, 1994 ...........................    (810,066)           0     (810,066)
Net income .........................................      27,292      (89,400)     (62,108)
Common stock dividends .............................           0            0            0
Other ..............................................           0      116,635      116,635 
                                                     ------------ ------------ ------------
Balance at February 28, 1995 .......................    (782,774)      27,235     (755,539)
                                                     ------------ ------------ ------------

TOTAL COMMON STOCK EQUITY ..........................    (470,701)   1,087,235      616,534 
                                                     ============ ============ ============
</TABLE>
<PAGE>   67
                                                                       Unaudited
                                                                      6(b)(3)(e)

                     COLUMBIA GAS TRANSMISSION CORPORATION
                               PRO FORMA ENTRIES
                                     ($000)

<TABLE>
<CAPTION>
                                                                              Debit                    Credit 
                                                                             -------                  --------
<S>                                                                        <C>                      <C>
1)   Retained earnings                                                        23,090
     Accrued taxes                                                            12,433
          Liabilities subject to Chapter 11                                                            35,523
     To adjust the Chapter 11 liabilities to reflect
     their estimated balance at 12/31/95, the proposed
     date of emergence

2)   Liabilities subject to Chapter 11                                        96,500
          Accrued taxes                                                       33,775
          Retained earnings                                                                            62,725
     To record the reduction in CG's unsecured debt claim
     in accordance with the Plan of Reorganization.

3)   Cash                                                                    529,851
     Liabilities subject to Chapter 11                                     1,984,149
          Stockholder equity                                                                        1,060,000
          Long-term debt                                                                            1,454,000
     To record the recapitalization of TCO by CG
     and the settlement of CG's secured debt,
     including interest.

4)   Liabilities subject to Chapter 11                                     1,898,558
          Cash                                                                                      1,898,558
     To record the payment of the remaining
     Chapter 11 liabilities.

5)   Cash                                                                     77,000
          Retained earnings                                                                            77,000
     To record increase in cash between
     2/28/95 and 12/31/95.

6)   Interest expense                                                        145,400
     Accrued taxes                                                            56,000
          Accrued interest                                                                            145,400
          Tax expense                                                                                  56,000
     To accrue interest expense at 10% on new debt.
</TABLE>
<PAGE>   68
PAGE 1


EXHIBIT INDEX

        (a)  Exhibits

             A-1  The Columbia Gas System, Inc. Draft Restated Certificate of
                  Incorporation 

             B-1  Indenture and Deed of Trust between Columbia Gas
                  Transmission Corporation and Wilmington Trust Company, as
                  Trustee Dated August 30, 1985, as amended filed herewith by
                  incorporation by reference to Exhibit E to Joint
                  Application-Declaration (File No. 70-7106)

             B-2  Form of The Columbia Gas System, Inc. Indenture

             B-3  Form of Supplemental Indenture

             B-4  Draft Certificate of Designation for DECS

             B-5  Draft Certificate of Designation for Preferred Stock

             D-1  Columbia Gas Transmission Corporation Plan of Reorganization
                  and Disclosure Statement (filed herewith by incorporation by
                  reference to the Plan of Reorganization and Disclosure
                  Statement filed in File No. 1-1098 on June 16, 1995)

             D-2  The Columbia Gas System, Inc. Plan of Reorganization and
                  Disclosure Statement (filed herewith by incorporation by
                  reference to the Plan of Reorganization and Disclosure
                  Statement filed in File No. 1-1098 on June 16, 1995)

             F    Opinion of Counsel (to be filed by amendment)

             G    Financial Data Schedules

             H    Proposed Notice 

             I-1  The Columbia Gas System, Inc. and Subsidiaries projected
                  Income Statement, Balance Sheet and Cash Flow Statement for
                  the years 1995-1999

             I-2  Columbia Gas Transmission Corporation projected Income
                  Statement, Balance Sheet and Cash Flow Statement for the
                  years 1995-1999

             I-3  Analysis of Sources and Uses of Funds for Columbia Plan

             I-4  New Indenture Securities Pricing Formula

             I-5  DECS Pricing Formula
<PAGE>   69
PAGE 2


             I-6  Preferred Stock Pricing Formula


<PAGE>   1

PAGE 1

EXHIBIT A-1


                                    RESTATED

                          CERTIFICATE OF INCORPORATION

                                       OF

                         THE COLUMBIA GAS SYSTEM, INC.



         The Columbia Gas System, Inc., a corporation organized and existing
under the laws of the State of Delaware, hereby certifies as follows:  The name
of the corporation is The Columbia Gas System, Inc.  The Columbia Gas System,
Inc. was originally incorporated under the name Columbia Gas & Electric
Corporation and the original Certificate of Incorporation of the Corporation
was filed with the Secretary of State of the State of Delaware on September 30,
1926.  This Restated Certificate of Incorporation was duly adopted pursuant to
Sections 103, 242 and 245 of the General Corporation Law of the State of
Delaware.  Upon filing with the Secretary of State, in accordance with Section
103, this Restated Certificate of Incorporation amends and restates and shall
henceforth supersede the original Certificate of Incorporation and shall, as it
may thereafter be amended in accordance with its terms and applicable law, be
the Certificate of Incorporation of the Corporation.  The text of the
Certificate of Incorporation as heretofore amended or supplemented is hereby
amended and restated to read in its entirety as follows:


                                   Article I
                                      Name

         The name of this Corporation is THE COLUMBIA GAS SYSTEM, INC.


                                   Article II
                               Registered Office
<PAGE>   2
PAGE 2

         The registered office of the Corporation in the State of Delaware is
located at The Corporation Trust Center, 1209 Orange Street, in the City of
Wilmington, County of New Castle.  The name of its registered agent is The
Corporation Trust Company, and the address of said registered agent is
Corporation Trust Center, 1209 Orange Street, in said city.

                                  Article III
                              Statement of Purpose

         The nature of the business to be conducted and the purposes of the
Corporation are to engage in any lawful act or activity for which corporations
may be organized under the Delaware General Corporation Law, as amended.


                                   Article IV
                            Classes of Capital Stock

         The total number of shares of all classes of stock which the
Corporation shall have authority to issue is One hundred forty million
(140,000,000), of which Forty million (40,000,000) shares of the par value of
Ten dollars ($10.00) each are to be of a class designated Preferred Stock and
One hundred million (100,000,000) shares of the par value of Ten dollars
($10.00) each are to be of a class designated Common Stock.

         To the extent required by Section 1123(a)(6) of the U.S. Bankruptcy
Code (11 U.S.C Section 1123(a)(6)) no nonvoting equity securities of the
Corporation shall be issued.  This provision shall have no further force and
effect beyond that required by Section 1123(a)(6) and is applicable only for so
long as such Section is in effect and applicable to the Corporation.


                                A. Common Stock

         1.  Subject to the powers, preferences and other special rights
afforded Preferred Stock by the provisions of this Article IV or resolutions
adopted pursuant hereto, the holders of the Common Stock shall be entitled to
receive to the extent permitted by Delaware law, such dividends as may from
time to time be declared by the Board of Directors.


         2.  Except as otherwise required by  Delaware law and as otherwise
provided in this Article IV and resolutions adopted pursuant hereto with
respect to Preferred Stock, and subject to the provisions of the Bylaws of the
Corporation, as from time to time amended, with respect to the closing of the
transfer books and the fixing of a record date
<PAGE>   3
PAGE 3

for the determination of stockholders entitled to vote, the holders of the
Common Stock shall exclusively possess voting power for the election of
directors and for all other purposes, and the holders of the Preferred Stock
shall have no voting power and shall not be entitled to any notice of any
meeting of stockholders.

         3.  At all elections of directors by stockholders of the Corporation,
each holder of Common Stock, and each holder of Preferred Stock, if entitled to
vote at such election, shall be entitled to as many votes as shall equal the
number of his shares of Common Stock or Preferred Stock, as the case may be,
multiplied by the number of directors for whom he as such holder shall then be
entitled to vote, and he may cast all of such votes for one of such directors
or may distribute them among any two or more of them as he may see fit.

         4.  Any action required or permitted to be taken by the stockholders
of the Corporation must be effected at an annual or special meeting of
stockholders of the Corporation and may not be effected by any consent in
writing by such stockholders.  Except as otherwise required by law and subject
to the rights of the holders of any class or any series of Preferred Stock,
special meetings of stockholders of the Corporation may be called only by the
Board of Directors pursuant to a resolution adopted by a majority of the total
number of authorized directors (whether or not there exist any vacancies in
previously authorized directorships at the time any such resolution is
presented to the Board for adoption).

         5.  In the event of the voluntary or involuntary liquidation,
dissolution, distribution of assets or winding-up of the Corporation, after
distribution in full of the preferential amounts, if any, to be distributed to
the holders of shares of Preferred Stock, as set forth in the resolutions
adopted with respect to such series under this Article IV, holders of Common
Stock shall be entitled to receive all of the remaining assets of the
Corporation of whatever kind available for distribution to the stockholders
ratably and in proportion to the number of shares of Common Stock held by them
respectively.  The Board of Directors may distribute in kind to the holders of
Common Stock such remaining assets of the Corporation or may sell, transfer,
otherwise dispose of all or any part of such remaining assets to any other
corporation, trust or other entity and receive payment therefor in cash, stock
or obligations of such other corporation, trust or other entity, or a
combination thereof, and may set all or make any part of the consideration so
received and distributed or any balance thereof in kind to holders of Common
Stock.  The merger or consolidation of the Corporation into or with any other
corporation, or the merger of any other corporation into it, or any purchase or
redemption of shares of stock of the Corporation of any class, shall not be
deemed to be a dissolution, liquidation, or winding-up of the Corporation for
the purposes of this Article IV.
<PAGE>   4
PAGE 4

                              B.  Preferred Stock

         The designations and the powers, preferences and rights, and the
qualifications, limitations or restrictions thereof, of the classes of stock of
the Corporation which are fixed by the Certificate of Incorporation, and the
express grant of authority to the Board of Directors of the Corporation to fix
by resolution or resolutions the designations and the powers, preferences and
rights, and the qualifications, limitations or restrictions thereof, of the
shares of Preferred Stock, which are not fixed by the Certificate of
Incorporation, are as follows:

         1.  The Preferred Stock may be issued from time to time in any amount,
not exceeding in the aggregate the total number of shares of Preferred Stock
hereinabove authorized, as Preferred Stock of one or more series, as
hereinafter provided.  All shares of any one series of Preferred Stock shall be
alike in every particular, each series thereof shall be distinctively
designated by letter or descriptive words, and all series of Preferred Stock
shall rank equally and be identical in all respects except as permitted by the
provisions of Subsection B.2 of this Article IV.

         2.  Authority is hereby expressly granted to and vested in the Board
of Directors from time to time to issue the Preferred Stock as Preferred Stock
of any series and in connection with the creation of each such series to fix,
by the resolution or resolutions providing for the issue of shares thereof, the
voting powers, designations, preferences and relative, participating, optional
or other special rights, and the qualifications, limitations or restrictions
thereof, if any, of such series, to the full extent now or hereafter permitted
by the laws of the State of Delaware.  Pursuant to the foregoing general
authority vested in the Board of Directors, but not in limitation of the powers
conferred on the Board of Directors thereby and by the laws of the State of
Delaware, the Board of Directors is expressly authorized to determine with
respect to each series of Preferred Stock:

              (a)    the designation of such series and number of shares
                     constituting such series;

              (b)    the dividend rate or amount of such series, the payment
                     dates for dividends on shares of such series, the status
                     of such dividends as cumulative or non-cumulative, the
                     date from which dividends on shares of such series, if
                     cumulative, shall be cumulative, and the status of such as
                     participating or non-participating after the payment of
                     dividends as to which such shares are entitled to any
                     preference;

              (c)    the price or prices (which amount may vary under different
                     conditions or at different dates) at which, and the times,
                     terms and conditions on
<PAGE>   5
PAGE 5

                     which, the shares of such series may be redeemed at the
                     option of the Corporation;

              (d)    whether or not the shares of such series shall be made
                     optionally or mandatorily convertible into, or
                     exchangeable for, shares of any other class or classes or
                     of any other series of the same or any other class or
                     classes of stock of the Corporation or other securities
                     and, if made so convertible or exchangeable, the
                     conversion price or prices, or the rates of exchange, and
                     the adjustments thereof, if any, at which such conversion
                     or exchange may be made and any other terms and conditions
                     of such conversion or exchange;

              (e)    whether or not the shares of such series shall be entitled
                     to the benefit of a retirement or sinking fund to be
                     applied to the purchase or redemption of shares of such
                     series, and if so entitled, the amount of such fund and
                     the manner of its application, including the price or
                     prices at which shares of such series may be redeemed or
                     purchased through the application of such fund;

              (f)    whether or not the issue of any additional shares of such
                     series or any future series in addition to such series or
                     of any shares of any other class of stock of the
                     Corporation shall be subject to restrictions and, if so,
                     the nature thereof;

              (g)    the rights and preferences, if any, of the holders of such
                     series of Preferred Stock upon the voluntary or
                     involuntary liquidation, dissolution or winding-up of the
                     Corporation, and the status of the shares of such series
                     as participating or non-participating after the
                     satisfaction of any such rights and preferences;

              (h)    the full or limited voting rights, if any, to be provided
                     for shares of such series, in addition to the voting
                     rights provided by law; and

              (i)    any other relative powers, preferences and participating,
                     optional or other special rights and the qualifications,
                     limitations or restrictions thereof, of shares of such
                     series;

              in each case, so far as not inconsistent with the provisions of
              this Certificate of Incorporation or the Delaware General
              Corporation Law then in effect.
<PAGE>   6
PAGE 6

                                   Article V
                               Board of Directors

                     A.  Election and Removal of Directors

       1.  The Board of Directors shall consist of not less than thirteen
(13) or more than eighteen (18) persons, the exact number to be fixed from time
to time exclusively by the Board of Directors pursuant to a resolution adopted
by a majority of the total number of authorized directors (whether or not there
exist any vacancies in previously authorized directorships at the time any such
resolution is presented to the Board for adoption), provided, however, this
provision shall not act to limit Board size in the event a class or classes of
Preferred Stock are entitled to elect directors to the exclusion of holders of
Common Stock.  The directors shall be classified, with respect to the time for
which they severally hold office, into three classes, as nearly equal in number
as possible, as may  be provided in the manner specified in the Bylaws, Class I
Directors to hold office initially for a term expiring at the annual meeting of
stockholders to be held in 1997, Class II Directors to hold office initially
for a term expiring at the annual meeting of stockholders to be held in 1998,
and Class III Directors to hold office initially for a term expiring at the
annual meeting of stockholders to be held in 1999, with the members of each
class to hold office until their successors are duly elected and qualified.  At
each annual meeting of the stockholders of the Corporation, the successors to
the class of directors whose term expires at that meeting shall be elected to
hold office for a term expiring at the annual meeting of stockholders held in
the third year following the year of their election.

       2. Notwithstanding the foregoing and except as otherwise provided by
law, whenever the holders of any series of the Preferred Stock shall have the
right (to the exclusion of holders of Common Stock) to elect directors of the
Corporation pursuant to the provisions of Article IV and any resolution adopted
pursuant thereto, the election of such directors of the Corporation shall be
governed by the terms and provisions of said resolutions and such directors so
elected shall not be divided into classes pursuant to this Subsection A.2 of
Article V and shall be elected to hold office for a term expiring at the annual
meeting of stockholders held in the first year following their election or, if
such right of the holders of the Preferred Stock is terminated, for a term
expiring in accordance with the provisions of such resolutions.

       3.  Newly-created directorships resulting from any increase in the
authorized number of directors or any vacancies in the Board of Directors
resulting from death, resignation, retirement, disqualification, removal from
office or other cause may be filled only by a majority vote of the directors
then in office, even though less than a quorum of the Board of Directors,
acting at a regular or special meeting.  If any applicable provision of the
Delaware General Corporation Law or any resolution adopted pursuant to Article
IV
<PAGE>   7
PAGE 7

expressly confers power on stockholders to fill such a directorship at a
special meeting of stockholders, such a directorship may be filled at such a
meeting only by the affirmative vote of at least 80 percent of the combined
voting powers of the outstanding shares of stock of the Corporation entitled to
vote generally; provided, however, that when (a) pursuant to the provisions of
Article IV or any resolutions adopted pursuant thereto, the holders of any
series of Preferred Stock have the right (to the exclusion of holder of the
Common Stock), and have exercised such right, to elect directors and (b)
Delaware General Corporation Law or any such resolution expressly confers on
stockholders voting rights as aforesaid, if the directorship to be filled had
been occupied by a director elected by the holders of Common Stock, then such
directorship shall be filled by an 80 percent vote as aforesaid, but if such
directorship to be filled had been elected by holders of Preferred Stock, then
such directorship shall be filled in accordance with the applicable resolutions
adopted under Article IV.  Any director elected in accordance with the two
preceding sentences shall hold office for the remainder of the full term of the
class of directors in which the new directorship was created or the vacancy
occurred and until such director's successor shall have been elected and
qualified unless such director was elected by holders of Preferred Stock
(acting to the exclusion of the holders of Common Stock), in which case such
director's term shall expire in accordance with the applicable resolutions
adopted pursuant to Article IV.  No decrease in the number of authorized
directors constituting the entire Board of Directors shall shorten the term of
any incumbent director, except, as otherwise provided in the applicable
resolutions adopted pursuant to Article IV, with respect to directorships
created pursuant to one or more series of Preferred Stock.

       4.  Subject to the rights of the holders of any class or series of
Preferred Stock to elect directors under specified circumstances, any director
or directors, may be removed from office at any time, but only for cause and
only by the affirmative vote of the holders of at least 80 percent of the
combined voting power of all of the then-outstanding shares of stock of the
Corporation entitled to vote generally, voting together as a single class (it
being understood that for all purposes of this Article V, each share of
Preferred Stock shall have the number of votes, if any, granted to it pursuant
to this Certificate of Incorporation or any designation of terms of any class
or series of Preferred Stock made pursuant to this Certificate of
Incorporation).

       5.  Notwithstanding any other provision of this Certificate of
Incorporation or any provision of law which might otherwise permit a lesser
vote or no vote, but in addition to any affirmative vote of the holders of any
particular class or series of the stock of the Corporation required by law,
this Certificate of Incorporation or any Preferred Stock certificate of
designation, the affirmative vote of at least 80 percent of the total number of
authorized directors (whether or not there exist any vacancies in previously
authorized
<PAGE>   8
PAGE 8

directorships at the time any such alteration, amendment or repeal is presented
to the Board for adoption), shall be required to alter, amend or repeal this
Article V, or any provision hereof.

                  B.  Liability, Indemnification and Insurance

       1.  Limitation on Liability.  To the fullest extent that the Delaware
General Corporation Law as it exists on the date hereof or as it may hereafter
be amended permits the limitation or elimination of the personal liability of
directors, no director of the Corporation shall be liable to the Corporation or
its stockholders for monetary damages for breach of fiduciary duty as a
director.  No amendment to or repeal of this Section B.1 shall apply to or have
any effect on the liability or alleged liability of any director of the
Corporation for or with respect to any acts or omissions of such director
occurring prior to such amendment or repeal.

       2.  Right to Indemnification.  The Corporation shall to the fullest
extent permitted by applicable law as then in effect indemnify any person (the
"Indemnitee") who was or is involved in any manner (including, without
limitation, as a party or a witness) or is threatened to be made so involved in
any threatened, pending or completed investigation, claim, action, suit or
proceeding, whether civil, criminal, administrative or investigative (including
without limitation, any action, suit or proceeding by or in the right of the
Corporation to procure a judgment in its favor) (a "Proceeding") by reason of
the fact that such person is or was a director, officer, employee or agent of
the Corporation, or of the Columbia Gas System Service Corporation or is or was
serving at the request of the Corporation as a director, officer, employee or
agent of another corporation, partnership, joint venture, trust or other
enterprise (including, without limitation, any employee benefit plan) against
all expenses (including attorneys' fees), judgments, fines and amounts paid in
settlement actually and reasonably incurred by such person in connection with
such Proceeding.  Such indemnification shall be a contract right and shall
include the right to receive payment of any expenses incurred by the Indemnitee
in connection with such Proceeding in advance of its final disposition,
consistent with the provisions of applicable law as then in effect.

       3.  Insurance, Contracts and Funding.  The Corporation may purchase and
maintain insurance to protect itself and any Indemnitee against any expenses,
judgments, fines and amounts paid in settlement as specified in Subsection B.2
of this Section B or incurred by any Indemnitee in connection with any
Proceeding referred to in Subsection B.1 of this Section B, to the fullest
extent permitted by applicable law as then in effect.  The Corporation may
enter into contracts with any director, officer, employee or agent of the
Corporation in furtherance of the provisions of this Section B and may create a
trust fund, grant a security interest or use other means (including, without
limitation, a letter of
<PAGE>   9
PAGE 9

credit) to ensure the payment of such amounts as may be necessary to effect
indemnification as provided in this Section B.

       4.  Indemnification; No Exclusive Right.  The right of indemnification
provided in this Section B shall not be exclusive of any other rights to which
those seeking indemnification may otherwise be entitled, and the provisions of
this Section B shall inure to the benefit of the heirs and legal
representatives of any person entitled to indemnity under this Section B and
shall be applicable to Proceedings commenced or continuing after the adoption
of this Section B, whether arising from acts or omissions occurring before or
after such adoption.

       5.  Advancement of Expenses; Procedures; Presumptions and Effect of
Certain Proceedings; Remedies.  In furtherance, but not in limitation of the
foregoing provisions, the following procedures, presumptions and remedies shall
apply with respect to advancement of expenses and the right to indemnification
under this Section B:

            (a)  Advancement of Expenses.  All reasonable expenses incurred by
       or on behalf of the Indemnitee in connection with any Proceeding shall
       be advanced to the Indemnitee by the Corporation within twenty (20) days
       after the receipt by the Corporation of a statement or statements from
       the Indemnitee requesting such advance or advances from time to time,
       whether prior to or after final disposition of such Proceeding.  Such
       statement or statements shall reasonably evidence the expenses incurred
       by the Indemnitee and, if required by law at the time of such advance,
       shall include or be accompanied by an undertaking by or on behalf of the
       Indemnitee to repay the amounts advanced if it should ultimately be
       determined that the Indemnitee is not entitled to be indemnified against
       such expenses pursuant to this Section B .

            (b)  Procedure for Determination of Entitlement to Indemnification.

                (i) To obtain indemnification under this Section B, an
            Indemnitee shall submit to the Secretary of the Corporation a
            written request, including such documentation and information as is
            reasonably available to the Indemnitee and reasonably necessary to
            determine whether and to what extent the Indemnitee is entitled to
            indemnification (the "Supporting Documentation").  The
            determination of the Indemnitee's entitlement to indemnification
            shall be made not later than sixty (60) days after receipt by the
            Corporation of the written request for indemnification together
            with the Supporting Documentation.  The Secretary of the
            Corporation shall, promptly upon receipt of such a request for
            indemnification, advise the Board of Directors in writing that the
            Indemnitee has requested indemnification.
<PAGE>   10
PAGE 10

                (ii) The Indemnitee's entitlement to indemnification under this
            Section B  shall be determined in one of the following ways: (A) by
            a majority vote of the Disinterested Directors (as hereinafter
            defined), even if they constitute less than a quorum of the Board;
            (B) by a written opinion of Independent Counsel (as hereinafter
            defined) if (x) a Change of Control (as hereinafter defined) shall
            have occurred and the Indemnitee so requests or (y) if there are no
            Disinterested Directors or a majority of such Disinterested
            Directors so directs; (C) by the stockholders of the Corporation
            (but only if a majority of the Disinterested Directors, presents
            the issue of entitlement to indemnification to the stockholders for
            their determination); or (D) as provided in Section B.5(c) .

                (iii) In the event the determination of entitlement to
            indemnification is to be made by Independent Counsel pursuant to
            Section B.5(b)(ii), a majority of the Disinterested Directors shall
            select the Independent Counsel (except that if there are no
            Disinterested Directors, the Corporation's Chief Legal Officer
            shall select the Independent Counsel), but only an Independent
            Counsel to which the Indemnitee does not reasonably object;
            provided, however, that if a Change of Control shall have occurred,
            the Indemnitee shall select such Independent Counsel, but only an
            Independent Counsel to which the Board of Directors does not
            reasonably object.

                (iv) The only basis upon which a finding of no entitlement to
            indemnification may be made is that indemnification is prohibited
            by law.

            (c)  Presumptions and Effect of Certain Proceedings.  Except as
       otherwise expressly provided in this Section B, if a Change of Control
       shall have occurred, the Indemnitee shall be presumed to be entitled to
       indemnification under this Section B  upon submission of a request for
       indemnification together with the Supporting Documentation in accordance
       with Section B.5(b)(i), and thereafter the Corporation shall have the
       burden of proof to overcome that presumption in reaching a contrary
       determination.  In any event, if the person or persons empowered under
       Section B.5(b) to determine entitlement to indemnification shall not
       have been appointed or shall not have made a determination within sixty
       (60) days after receipt by the Corporation of the request therefor
       together with the Supporting Documentation, the Indemnitee shall be
       deemed to be entitled to indemnification and the Indemnitee shall be
       entitled to such indemnification unless (A) the Indemnitee
       misrepresented or failed to disclose a material fact in making the
       request for indemnification or in the Supporting Documentation or (B)
       such indemnification is prohibited by law.  The termination of any
       Proceeding described in Section B.2, or of any claim, issue or matter
       therein, by judgment, order, settlement or conviction, or upon a plea of
       nolo contendere or its equivalent, shall not, of itself, adversely
       affect the right of the
<PAGE>   11
PAGE 11

       Indemnitee to indemnification or create a presumption that the
       Indemnitee did not act in good faith and in a manner which the
       Indemnitee reasonably believed to be in or not opposed to the best
       interests of the Corporation or, with respect to any criminal
       Proceeding, that the Indemnitee had reasonable cause to believe that the
       Indemnitee's conduct was unlawful.

            (d)  Remedies of Indemnitee.

                (i) In the event that a determination is made, pursuant to
            Section B.5(b)  that the Indemnitee is not entitled to
            indemnification under this Section B, (A) the Indemnitee shall be
            entitled to seek an adjudication of his entitlement to such
            indemnification either, at the Indemnitee's sole option, in (x) an
            appropriate court of the State of Delaware or any other court of
            competent jurisdiction or (y) an arbitration to be conducted by a
            single arbitrator pursuant to the rules of the American Arbitration
            Association; (B) any such judicial Proceeding or arbitration shall
            be de novo and the Indemnitee shall not be prejudiced by reason of
            such adverse determination; and (C) in any such judicial Proceeding
            or arbitration the Corporation shall have the burden of proving
            that the Indemnitee is not entitled to indemnification under this
            Section B.

                (ii) If a determination shall have been made or deemed to have
            been made, pursuant to Section B.5(b) or (c), that the Indemnitee
            is entitled to indemnification, the Corporation shall be obligated
            to pay the amounts constituting such indemnification within five
            (5) days after such determination has been made or deemed to have
            been made and shall be conclusively bound by such determination
            unless (A) the Indemnitee misrepresented or failed to disclose a
            material fact in making the request for indemnification or in the
            Supporting Documentation or (B) such indemnification is prohibited
            by law.  In the event that (x) advancement of expenses is not
            timely made pursuant to Section B.5(a) or (y) payment of
            indemnification is not made within five (5) days after a
            determination of entitlement to indemnification has been made or
            deemed to have been made pursuant to Section B.5(b) or (c), the
            Indemnitee shall be entitled to seek judicial enforcement of the
            Corporation's obligation to pay to the Indemnitee such advancement
            of expenses or indemnification.  Notwithstanding the foregoing, the
            Corporation may bring an action, in an appropriate court in the
            State of Delaware or any other court of competent jurisdiction,
            contesting the right of the Indemnitee to receive indemnification
            hereunder due to the occurrence of an event described in subclause
            (A) or (B) of this clause (ii) (a "Disqualifying Event"); provided,
            however, that in any such action the Corporation shall have the
            burden of proving the occurrence of such Disqualifying Event.
<PAGE>   12
PAGE 12

                (iii) The Corporation shall be precluded from asserting in any
            judicial Proceeding or arbitration commenced pursuant to this
            Section B.5(d) that the procedures and presumptions of this Section
            B are not valid, binding and enforceable and shall stipulate in any
            such court or before any such arbitrator that the Corporation is
            bound by all the provisions of this Section B.

                (iv) In the event that the Indemnitee, pursuant to this Section
            B.5(d), seeks a judicial adjudication of or an award in arbitration
            to enforce his rights under, or to recover damages for breach of,
            this Section B, the Indemnitee shall be entitled to recover from
            the Corporation, and shall be indemnified by the Corporation
            against, any expenses actually and reasonably incurred by the
            Indemnitee if the Indemnitee prevails in such judicial adjudication
            or arbitration.  If it shall be determined in such judicial
            adjudication or arbitration that the Indemnitee is entitled to
            receive part but not all of the indemnification or advancement of
            expenses sought, the expenses incurred by the Indemnitee in
            connection with such judicial adjudication or arbitration shall be
            prorated accordingly.

            (e)  Definitions.  For purposes of this Section B.5:

                (i) "Change in Control" means (A) so long as the Public Utility
            Holding Company Act of 1935 is in effect, any "company" becoming a
            "holding company" in respect to the Corporation or any
            determination by the Securities and Exchange Commission that any
            "person" should be subject to the obligations, duties, and
            liabilities if imposed by said Act by virtue of his, hers or its
            influence over the management or policies of the Corporation, or
            (B) whether or not said Act is in effect a change in control of the
            Corporation of a nature that would be required to be reported in
            response to Item 6(e) of Schedule 14A of Regulation 14A promulgated
            under the Securities Exchange Act of 1934 (the "Act"), whether or
            not the Corporation is then subject to such reporting requirement;
            provided that, without limitation, such a change in control shall
            be deemed to have occurred if (i) any "person" (as such term is
            used in Sections 13(d) and 14(d) of the Act) is or becomes the
            "beneficial owner" (as defined in Rule 13d-3 under the Act),
            directly or indirectly, of securities of the Corporation
            representing ten percent or more of the combined voting power of
            the Corporation's then outstanding securities without the prior
            approval of at least two-thirds of the members of the Board of
            Directors in office immediately prior to such acquisition; (ii) the
            Corporation is a party to a merger, consolidation, sale of assets
            or other reorganization, or a proxy contest, as a consequence of
            which members of the Board of Directors in office immediately prior
            to such transaction or event constitute less than a majority of the
            Board of
<PAGE>   13
PAGE 13

            Directors thereafter; or (iii) during any period of two consecutive
            years, individuals who at the beginning of such period constituted
            the Board of Directors (including for this purpose any new director
            whose election or nomination for election by the Corporation's
            stockholders was approved by a vote of at least two-thirds of the
            directors then still in office who were directors at the beginning
            of such period) cease for any reason to constitute at least a
            majority of the Board of Directors.

                (ii) "Disinterested Director" means a director of the
            Corporation who is not or was not a party to the Proceeding in
            respect of which indemnification is sought by the Indemnitee.

                (iii) "Independent Counsel" means a law firm or a member of a
            law firm that neither presently is, nor in the past five years has
            been, retained to represent:  (A) the Corporation or the Indemnitee
            in any matter material to either such party or (B) any other party
            to the Proceeding giving rise to a claim for indemnification under
            this Section B.  Notwithstanding the foregoing, the term
            "Independent Counsel" shall not include any person who, under the
            applicable standards of professional conduct then prevailing under
            the Delaware law, would have a conflict of interest in representing
            either the Corporation or the Indemnitee is an action to determine
            the Indemnitee's rights under this Section B.

       6.  Severability.  If any provision or provisions of this Section B
shall be held to be invalid, illegal or unenforceable for any reason
whatsoever: (i) the validity, legality and enforceability of the remaining
provision of this Section B (including, without limitation, all portions of any
paragraph of this Section B containing any such provision held to be invalid,
illegal or unenforceable, that are not themselves invalid, illegal or
unenforceable) shall not in any way be affected or impaired thereby; and (ii)
to the fullest extent possible, the provisions of this Section B (including,
without limitation, all portions of any paragraph of this Section B containing
any such provision held to be invalid, illegal or unenforceable, that are not
themselves invalid, illegal or unenforceable) shall be construed so as to give
effect to the intent manifested by the provision held invalid, illegal or
unenforceable.

       7.  Successor Laws, Regulations and Agencies.  Reference herein to laws,
regulations or agencies shall be deemed to include all amendments thereof,
substitutions therefor and successors thereto.
<PAGE>   14
PAGE 14

                                   Article VI
                    General Powers of the Board of Directors

                                   A.  Bylaws

       The Board of Directors shall have the power to make, alter, amend and
repeal the Bylaws of the Corporation in such form and with such terms as the
Board may determine, subject to the power granted to stockholders to alter or
repeal the Bylaws provided under Delaware law; provided, however, that,
notwithstanding any other provision of this Certificate of Incorporation or any
provision of law which might otherwise permit a lesser vote or no vote the
affirmative vote of at least 80 percent of the total number of authorized
directors (whether or not there exist any vacancies in previously authorized
directorships at the time any such alteration, amendment or repeal is presented
to the Board for adoption), shall be required to alter, amend or repeal any
provision of the Bylaws which is to the same effect as any one or more sections
of this Article VI.

                             B.  Charter Amendments

       Subject to the provisions hereof, the Corporation, through its Board of
Directors, reserves the right at any time, and from time to time, to amend,
alter, repeal or rescind any provision contained in this Restated Certificate
of Incorporation in the manner now or hereinafter prescribed by law, and any
other provisions authorized by Delaware law at the time enforced may be added
or inserted, in the manner now or hereinafter prescribed by law; and any and
all rights, preferences and privileges of whatsoever nature conferred upon
stockholders, directors or any other persons whomsoever by and pursuant to this
Restated Certificate of Incorporation in its present form or as hereinafter
amended are granted subject to the rights reserved in this Article.

       IN WITNESS WHEREOF, this Restated Certificate of Incorporation has been
signed under the Seal of the Corporation this _____  day of ________________ ,
1995.

[SEAL]                              THE COLUMBIA GAS SYSTEM, INC.
Attest:


                                    BY                               
- -----------------------------           -----------------------------
          Secretary                     Chairman of the Board,
                                        President and Chief Executive
                                         Officer

<PAGE>   1
PAGE 1

EXHIBIT B-2                                                                DRAFT



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





                         THE COLUMBIA GAS SYSTEM, INC.


                             Senior Debt Securities


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


                                   INDENTURE



                          Dated as of _________, 19__



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




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

                                    Trustee



================================================================================
<PAGE>   2
PAGE 2

                              TABLE OF CONTENTS 1/


<TABLE>
<CAPTION>
                                                                                                          Page
                                                                                                          ----
<S>               <C>                                                                                     <C>
                
RECITALS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      [1]
                
                
                                             ARTICLE 1
                
                             Definitions and Incorporation by Reference
                             ------------------------------------------
                
SECTION 1.01.     Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      [1]
SECTION 1.02.     Other Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      [8]
SECTION 1.03.     Incorporation by Reference of Trust
                         Indenture Act  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      [8]
SECTION 1.04.     Rules of Construction   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      [8]
                
                
                                             ARTICLE 2
                
                                           The Securities
                                           --------------
                
SECTION 2.01.     Amount; Issuable in Series  . . . . . . . . . . . . . . . . . . . . . . . . . . . .      [9]
SECTION 2.02.     Denominations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [11]
SECTION 2.03.     Execution, Authentication and
                           Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [11]
SECTION 2.04.     Temporary Securities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [13]
SECTION 2.05.     Registrar and Paying Agent  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [14]
SECTION 2.06.     Paying Agent to Hold Money in Trust.  . . . . . . . . . . . . . . . . . . . . . . .     [14]
SECTION 2.07.     Securityholder Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [15]
SECTION 2.08.     Transfer and Exchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [15]
SECTION 2.09.     Replacement Securities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [17]
SECTION 2.10.     Outstanding Securities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [18]
SECTION 2.11.     Cancellation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [18]
SECTION 2.12.     Default Interest  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [19]
</TABLE>        

____________________

1/  The Table of Contents is included herein for convenience only and is not to
be considered a part of the Indenture.
<PAGE>   3
PAGE 3

<TABLE>
<CAPTION>
                                                                                                          Page
                                                                                                          ----
<S>               <C>                                                                                     <C>
                                                           ARTICLE 3

                                                           Covenants
                                                           ---------

SECTION 3.01.     Payment of Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [19]
SECTION 3.02.     SEC Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [19]
SECTION 3.03.     Limitation on Secured Debt  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [19]
SECTION 3.04.     Limitation on Funded Debt or Preferred Stock
                     of Significant Subsidiaries  . . . . . . . . . . . . . . . . . . . . . . . . . .     [21]
SECTION 3.05.     Compliance Certificate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [22]
                  
                  
                                                             ARTICLE 4
                  
                                                         Successor Company
                                                         -----------------
                  
SECTION 4.01.     When Company May Merge or Transfer
                     Assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [23]
SECTION 4.02.     Successor Entity Substituted  . . . . . . . . . . . . . . . . . . . . . . . . . . .     [23]
                  
                  
                                                             ARTICLE 5
                  
                                                       Defaults and Remedies
                                                       ---------------------
                  
SECTION 5.01.     Events of Default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [24]
SECTION 5.02.     Acceleration  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .       [25]
SECTION 5.03.     Other Remedies  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [25]
SECTION 5.04.     Waiver of Past Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [26]
SECTION 5.05.     Control by Majority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [26]
SECTION 5.06.     Limitation on Suits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [26]
SECTION 5.07.     Rights of Holders To Receive Payment  . . . . . . . . . . . . . . . . . . . . . . .     [27]
SECTION 5.08.     Collection Suit by Trustee  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [27]
SECTION 5.09.     Trustee May File Proofs of Claim  . . . . . . . . . . . . . . . . . . . . . . . . .     [27]
SECTION 5.10.     Priorities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [27]
SECTION 5.11.     Undertaking for Costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [28]
SECTION 5.12.     Waiver of Stay or Extension Laws  . . . . . . . . . . . . . . . . . . . . . . . . .     [28]
</TABLE>          
<PAGE>   4
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<TABLE>           
<CAPTION>         
                                                                                                          Page
                                                                                                          ----
<S>               <C>                                                                                     <C>
                                                             ARTICLE 6
                  
                                                              Trustee
                                                              -------
                  
SECTION 6.01.     Duties of Trustee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [28]
SECTION 6.02.     Rights of Trustee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [30]
SECTION 6.03.     Individual Rights of Trustee  . . . . . . . . . . . . . . . . . . . . . . . . . . .     [30]
SECTION 6.04.     Trustee's Disclaimer  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [30]
SECTION 6.05.     Notice of Defaults  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [30]
SECTION 6.06.     Reports by Trustee to Holders . . . . . . . . . . . . . . . . . . . . . . . . . . .     [31]
SECTION 6.07.     Compensation and Indemnity  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [31]
SECTION 6.08.     Replacement of Trustee  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [32]
SECTION 6.09.     Successor Trustee by Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [33]
SECTION 6.10.     Eligibility; Disqualification . . . . . . . . . . . . . . . . . . . . . . . . . . .     [33]
SECTION 6.11.     Preferential Collection of Claims
                     Against Company  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [33]
                  
                  
                                                             ARTICLE 7
                  
                                                Discharge of Indenture; Defeasance
                                                ----------------------------------
                  
SECTION 7.01.     Discharge of Liability on
                     Securities; Defeasance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [33]
SECTION 7.02.     Conditions to Defeasance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [34]
SECTION 7.03.     Application of Trust Money  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [35]
SECTION 7.04.     Repayment to Company  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [35]
                  
                  
                                                             ARTICLE 8
                  
                                                            Amendments
                                                            ----------
                  
SECTION 8.01.     Without Consent of Holders  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [35]
SECTION 8.02.     With Consent of Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [36]
SECTION 8.03.     Compliance with Trust Indenture Act.  . . . . . . . . . . . . . . . . . . . . . . .     [37]
SECTION 8.04.     Revocation and Effect of Consent
                     and Waivers  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [37]
SECTION 8.05.     Notation on or Exchange of
                     Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [38]
SECTION 8.06.     Trustee To Sign Amendments  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [38]
</TABLE>          
<PAGE>   5
PAGE 5            
                  
<TABLE>           
<CAPTION>         
                                                                                                          Page
                                                                                                          ----
<S>               <C>                                                                                     <C>
                                                             ARTICLE 9
                  
                                                            Redemption
                                                            ----------
                  
SECTION 9.01.     Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [38]
SECTION 9.02.     Notice to Trustee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [38]
SECTION 9.03.     Selection of Securities To Be
                     Redeemed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [39]
SECTION 9.04.     Notice of Redemption  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [39]
SECTION 9.05.     Effect of Notice of Redemption  . . . . . . . . . . . . . . . . . . . . . . . . . .     [40]
SECTION 9.06.     Deposit of Redemption Price . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [40]
SECTION 9.07.     Securities Redeemed in Part . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [40]
                  
                                                            ARTICLE 10
                  
                                                           Sinking Funds
                                                           -------------
                  
SECTION 10.01.    Applicability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [40]
SECTION 10.02.    Satisfaction of Sinking
                     Fund Payment with Securities . . . . . . . . . . . . . . . . . . . . . . . . . .     [41]
SECTION 10.03.    Redemption of Securities
                     for Sinking Fund . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [41]
                  
                                                            ARTICLE 11
                  
                                                           Miscellaneous
                                                           -------------
                  
SECTION 11.01.    Trust Indenture Act Controls  . . . . . . . . . . . . . . . . . . . . . . . . . . .     [42]
SECTION 11.02.    Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [42]
SECTION 11.03.    Communication by Holders with Other
                     Holders  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [43]
SECTION 11.04.    Certificate and Opinion as to
                     Conditions Precedent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [43]
SECTION 11.05.    Statements Required in Certificate
                     or Opinion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [43]
SECTION 11.06.    When Securities Disregarded . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [44]
SECTION 11.07.    Rules by Trustee, Paying Agent and
                     Registrar  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [44]
SECTION 11.08.    Legal Holidays  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [44]
SECTION 11.09.    Governing Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [44]
SECTION 11.10.    No Recourse Against Others  . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [44]
SECTION 11.11.    Successors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [44]
SECTION 11.12.    Multiple Originals  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [45]
SECTION 11.13.    Table of Contents; Headings . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [45]
</TABLE>          
<PAGE>   6
PAGE 6            
                  
<TABLE>           
<CAPTION>         
                                                                                                          Page
                                                                                                          ----
<S>                                                                                                       <C>
TESTIMONIUM         . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [45]
EXECUTION           . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [45]
ACKNOWLEDGMENTS     . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     [46]
</TABLE>          
<PAGE>   7
PAGE 7

                 THIS INDENTURE dated ____________________________ between The
Columbia Gas System, Inc., a corporation duly organized and existing under the
laws of the State of Delaware (hereinafter called the "Company"), having its
principal office at 20 Montchanin Road, Wilmington, Delaware 19807-0020, and
____________________________________, a ___________________ corporation
(hereinafter called the "Trustee").

                            RECITALS OF THE COMPANY

                    The Company has duly authorized the creation of an issue of
its Securities (hereinafter called the "Securities") of substantially the tenor
and amount hereinafter set forth, and to provide therefor the Company has duly
authorized the execution and delivery of this Indenture.

                    All things necessary to make the Securities, when executed
by the Company and authenticated and delivered by the Trustee hereunder and
duly issued by the Company, the valid obligations of the Company, and to make
this Indenture a valid agreement of the Company, in accordance with their and
its terms, have been done.

                    NOW, THEREFORE, THIS INDENTURE WITNESSETH:

                   For and in consideration of the premises and the purchase of
the Securities by the holders thereof, it is mutually covenanted and agreed,
for the equal and proportionate benefit of all holders of the Securities as
follows:

                                   ARTICLE 1

                   Definitions and Incorporation by Reference

                    SECTION 1.01.  Definitions.

                    "Affiliate" of any specified person means any other person
directly or indirectly controlling or controlled by or under direct or indirect
common control with such specified person.  For the purposes of this
definition, "control" when used with respect to any specified person means the
power to direct the management and policies of such person directly or
indirectly, whether through the ownership of voting securities, by contract or
otherwise; and the terms "controlling" and "controlled" have meanings
correlative to the foregoing.

                    "Board of Directors" means the Board of Directors of the
Company or any committee thereof duly authorized to act on behalf of such Board
of Directors in respect hereof.

                    "Board Resolution" means a resolution duly adopted by the
Board of Directors of the Company, a copy of which shall be certified by the
Secretary or an Assistant Secretary, as being in full force and effect on the
date of such certification and delivered to the Trustee.
<PAGE>   8
PAGE 8

                    "Business Day" means each day which is not a Legal Holiday.

                    "Bylaws" means the "Bylaws of The Columbia Gas System,
Inc." as amended from time to time.

                    "Capital Lease Obligations" of a person means any
obligation which is required to be classified and accounted for as a capital
lease obligation on the balance sheet of such person prepared in accordance
with generally accepted accounting principles; the amount of such obligation
shall be the capitalized amount thereof, determined in accordance with
generally accepted accounting principles; and the stated maturity thereof shall
be the date of the last payment of rent or any other amount due under such
lease prior to the first date upon which such lease may be terminated by the
lessee without payment of a penalty.

                    "Capital Stock" means any and all shares, interests, rights
to purchase, warrants, options, participations or other equivalents of or
interests in (however designated) corporate stock, including any Preferred
Stock.

                    "Company" means The Columbia Gas System, Inc., a Delaware
corporation, unless and until a successor replaces it pursuant to Article 4
and, thereafter, means the successor (or any subsequent successor pursuant to
said Article) and, for purposes of any provision contained herein and required
by the TIA, each other Obligor on the Securities.

                    "Company Request", "Request of the Company", "Company
Order" or "Order of the Company" means a written request or order signed in the
name of the Company by its Chairman of the Board, its President or a Vice
President, and by its Treasurer, an Assistant Treasurer, its Controller, an
Assistant Controller, its Secretary or an Assistant Secretary, and delivered to
the Trustee.

                    "Debt" of any person means, without duplication,

                    (i) the principal of and premium, if applicable, in respect
                 of (a) indebtedness of such person for money borrowed and (b)
                 indebtedness evidenced by notes, debentures, bonds or other
                 similar instruments for the payment of which such person is
                 responsible or liable;

                    (ii) all Capital Lease Obligations of such person;

                    (iii) all obligations of such person issued or assumed as
                 the deferred purchase price of property (but excluding trade
                 accounts payable arising in the ordinary course of business);

                    (iv) all obligations of such person for the reimbursement
                 of any obligor on any letter of credit, banker's acceptance or
                 similar credit transaction (other than obligations 
<PAGE>   9
PAGE 9
                 with respect to letters of credit securing obligations (other 
                 than obligations described in (i) through (iii) above) entered
                 into in the ordinary course of business of such person to the
                 extent such letters of credit are not drawn upon or, if and to
                 the extent drawn upon, such drawing is reimbursed no later than
                 the third Business Day following receipt by such person of a
                 demand for reimbursement following payment on the letter of
                 credit);

                    (v) all obligations of the type referred to in clauses (i)
                 through (iv) of other persons for the payment of which such
                 person is responsible or liable as obligor or guarantor; and

                    (vi) all obligations of the type referred to in clauses (i)
                 through (v) of other persons secured by any Lien on any asset
                 of such person (whether or not such obligation is assumed by
                 such person), the amount of any such obligation which is not
                 assumed being deemed to be the lesser of the amortized cost of
                 such assets or the amount of the obligation so secured.

                    "Default" means any event which is, or after notice or
passage of time or both would be, an Event of Default as more fully described
in Section 5.01 of this Indenture.

                    "Depository" means, with respect to the Securities of any
series issuable or issued in whole or in part in the form of one or more Global
Securities, the person designated as Depository by the Company pursuant to
Section 2.01 until a successor Depository shall have become such pursuant to
the applicable provisions of this Indenture, and thereafter "Depository" shall
mean or include each person who is then a Depository hereunder, and if at any
time there is more than one such person, "Depository" as used with respect to
the Securities of any such series shall mean the Depository with respect to the
Securities of that series.

                    "Exchange Act" means the Securities Exchange Act of 1934,
as amended.

                    "Funded Debt" means all Debt created, assumed or guaranteed
by a Significant Subsidiary which matures by its terms, or is renewable at the
option of such Subsidiary to a date, more than one year after the date of the
original creation, assumption or guarantee of such Debt by such Subsidiary.

                    "Global Security" means with respect to any series of
Securities issued hereunder, a Security which is executed by the Company and
authenticated and delivered by the Trustee to the Depository or pursuant to the
Depository's instruction, all in accordance with this Indenture, an indenture
supplemental hereto, if any, or Board Resolution and pursuant to a Company
Order, which shall be registered in the name of the Depository or its nominee
and which shall represent, and shall be denominated in an amount equal to the
aggregate Principal Amount of, all of the outstanding Securities of such series
or any portion thereof, in either case having the same Terms, including,
without limitation, the same issue date, date or dates on which principal is
due, and interest rate or method of determining interest.
<PAGE>   10
PAGE 10

                    "Holder" or "Securityholder" means the person in whose name
a Security is registered on the Registrar's books.

                    "Indenture" means this Indenture as amended or supplemented
from time to time.

                    "Interest Payment Date" means the date specified in the
Securities as the fixed date on which interest is due and payable.

                    "Issue" or "issue" means, with respect to Debt, issue,
assume, guarantee, incur or otherwise become liable for.

                    "Lien" means any mortgage, pledge, deposit for security,
security interest or other similar lien, other than the following:  (i) liens
for taxes or assessments or other local, state or federal governmental charges
or levies; (ii) any lien to secure obligations under workmen's compensation or
unemployment insurance laws or similar legislation; (iii) any lien to secure
performance in connection with bids, tenders, contracts (other than contracts
for the payment of Debt) or leases (other than Capital Lease Obligations) made
in the ordinary course of business by the Company or any Affiliate thereof; 
(iv) liens to secure public or statutory obligations; (v) materialmen's, 
mechanics', carriers', workmen's, repairmen's, construction, or other liens or 
charges arising in the ordinary course of business; or deposits to obtain the 
release of such liens; (vi) any lien to secure indemnity, performance, surety 
or similar bonds to which the Company or any Affiliate of the Company is a 
party; (vii) liens created by or resulting from court or administrative 
proceedings which are currently being contested in good faith by appropriate 
actions or proceedings or for the purpose of obtaining a stay or discharge in 
the course of any court or legal proceedings for which appropriate accounting 
reserves have been made to the extent required by generally accepted 
accounting principles; (viii) leases (other than Capital Lease Obligations) 
made, or existing on property acquired, constructed or improved, in the 
ordinary course of business, together with repairs and additions thereto and 
improvements thereof; (ix) landlords' liens; (x) zoning restrictions, 
easements, licenses, reservations or restrictions in respect of currently 
owned or hereafter acquired, constructed, or improved tangible property or 
defects or irregularities (including any terms, conditions, agreements, 
covenants, exceptions and reservations expressed or provided in deeds or other 
agreements) in title thereto, which do not materially impair the conduct of the
business of the Company; (xi) any of such liens, whether or not delinquent, 
whose validity or applicability is at the time being contested in good faith 
by appropriate actions or proceedings of the Company or any Subsidiary and 
for which appropriate accounting reserves have been made to the extent required
by generally accepted accounting principles; (xii) obligations neither assumed 
by the Company or any Subsidiary nor on account of which any of them 
customarily pays interest directly or indirectly, existing, either at the
date hereof, or, as to property hereafter acquired, constructed, or improved at
the time of acquisition construction or improvement by the Company or a
Subsidiary; (xiii) any right which any municipal or governmental body or agency
may have by virtue of any franchise, license, contract or statute to purchase,
or designate a purchaser of or order the sale of, any property of the Company
or any Subsidiary upon payment of reasonable compensation therefor, or to
terminate any franchise,
<PAGE>   11
PAGE 11

license or other rights or to regulate the property and business of the Company
or any Subsidiary; (xiv) the lien of judgments covered by insurance, or upon
appeal and covered, if necessary, by the filing of an appeal bond, or if not so
covered, not exceeding at any one time [$10,000,000] in aggregate amount; (xv)
any lien or encumbrance, moneys sufficient for the discharge of which have been
deposited in trust with the Trustee hereunder or with the trustee or mortgagee
under the instrument evidencing such lien or encumbrance, with irrevocable
authority to the Trustee hereunder or to such other trustee or mortgagee to
apply such moneys to the discharge of such lien or encumbrance to the extent
required for such purpose; (xvi) rights reserved to or vested in others to take
or receive any part of the gas, by-products of gas or steam or electricity
generated or produced by or from any properties of the Company or any 
Subsidiary or with respect to any other rights concerning supply, 
transportation, or storage of a commodity which is used in the ordinary course 
of business; and (xvii) liens created or assumed by the Company or a 
Subsidiary in connection with the issuance of debt securities, the interest on 
which is excludable from the gross income of the holders of such securities 
pursuant to Section 103 of the Internal Revenue Code of 1986, or any successor 
section.

                    "Officer" means the Chairman of the Board, the President,
any Vice President, the Treasurer, the Secretary, the Controller, any Assistant
Treasurer, any Assistant Secretary, any Assistant Controller, or any officers
of the Company designated by Board Resolution or the Bylaws.

                    "Officers' Certificate" means a certificate signed by two
Officers.

                    "Opinion of Counsel" means a written opinion from legal
counsel who may be an employee of or counsel to the Company (or any subsidiary
or affiliate) or other counsel acceptable to the Trustee.

                    "Original Issue Discount Security" means any Security which
provides for an amount less than the principal amount thereof to be due and
payable upon a declaration of acceleration of the maturity thereof pursuant to
Section 5.02.

                    "Preferred Stock" as applied to the capital stock of any
corporation, means stock of any class or classes (however designated) (a) which
is preferred as to the payment of dividends, or as to the distribution of
assets on any voluntary or involuntary liquidation or dissolution of such
corporation, over shares of any other stock of any class of such corporation 
or (b) which contains provisions requiring the mandatory redemption of such 
stock or the mandatory payment of dividends thereon which permit the holders 
of such stock to put such stock to the issuer thereof.
<PAGE>   12
PAGE 12


                    "Principal Amount" of a Debt or other obligation means the
principal amount of the same plus the premium, if applicable, payable on the 
same which is due or overdue or is to become due at the relevant time.

                    "Production Payment" means any economic interest in oil,
gas or mineral reserves which generally entitles the holder thereof to a
specified share of future production from such reserves, free of the costs and
expenses of such production, and terminates when a specified quantity of such
share of future production from such reserves has been delivered or a specified
sum has been realized from the sale of such share of future production from
such reserves or any similar arrangement commonly referred to as a "production
payment".

                    "SEC" means the United States Securities and Exchange
Commission.

                    "Secured Debt" means Debt secured by a Lien.

                    "Securities" means the Securities issued under this
Indenture.

                    "Significant Subsidiary" means a Subsidiary that meets the
conditions for being classified as a "significant subsidiary" under Regulation
S-X of the SEC.

                    "Subsidiary" means a corporation or limited liability
company of which a majority of the Capital Stock, having voting power under
ordinary circumstances to elect directors, is owned by the Company and/or one
or more Subsidiaries of the Company.

                    "Terms" means the maturity date, interest rate or method of
determining the interest rate, interest payment dates, redemption provisions
(optional or mandatory) and any other terms of any Securities established
pursuant to Sections 2.01 and 2.03.

                    "TIA" means the Trust Indenture Act of 1939, as amended by
the Trust Indenture Reform Act of 1990 (15 U.S.C. Section Section
77aaa-77bbbb), as in effect on the date of this Indenture.

                    "Trustee" means the party named as such in this Indenture
until a successor replaces it and, thereafter, means the successor.

                    "Trust Officer" means any officer of the Trustee assigned
by the Trustee to administer its corporate trust matters.

                    "U.S. Government Obligations" means direct obligations (or
certificates representing an ownership interest in such obligations) of the
United States of America (including any agency or instrumentality thereof) for
the payment of which the full faith and credit of the United States of America
is pledged and which are not callable at the issuer's option.

                    SECTION 1.02.  Other Definitions.
<PAGE>   13
PAGE 13

<TABLE>
<CAPTION>
                                                                                Defined in
                               Term                                               Section  
                               ----                                             ----------
                 <S>                                                              <C>
                 "Bankruptcy Law" ............................................     5.01
                 "Consolidated Tangible Assets" ..............................     3.03
                 "Covenant Defeasance Option" ................................     7.01(b)
                 "Custodian" .................................................     5.01
                 "Event of Default" ..........................................     5.01
                 "Legal Defeasance Option" ...................................     7.01(b)
                 "Legal Holiday" .............................................    11.08
                 "Mandatory Sinking Fund Payment .............................    10.01
                 "Notice of Default" .........................................     5.01
                 "Optional Sinking Fund Payment ..............................    10.01
</TABLE>
<PAGE>   14
PAGE 14


<TABLE>
<CAPTION>
                                                                                Defined in
                               Term                                               Section  
                               ----                                             ----------
                 <S>                                                               <C>
                 "Paying Agent" ..............................................     2.05
                 "Registrar" .................................................     2.05
                 "Tangible Assets" ...........................................     3.03
</TABLE>

                    SECTION 1.03.  Incorporation by Reference of Trust
Indenture Act.  Whenever this Indenture refers to a provision of the TIA or a
provision of the TIA provides that an indenture to be qualified thereunder
shall be deemed to include such provision, the provision is incorporated by
reference in and made a part of this Indenture.  The following TIA terms used
in this Indenture have the following meanings:

                    "Commission" means the SEC.

                    "Obligor" on the Securities means the Company and any other
obligor on the Securities.

                    All other TIA terms used in this Indenture that are defined
by the TIA, defined by TIA reference to another statute or defined by
Commission rule have the meanings assigned to them by such definitions.

                    SECTION 1.04.  Rules of Construction.  Unless the context
otherwise requires:

                    (1) a term has the meaning assigned to it;

                    (2) an accounting term not otherwise defined has the
                 meaning assigned to it in accordance with generally accepted
                 accounting principles as in effect from time to time;

                    (3) "including" means including, without limitation;

                    (4) "person" means any individual, corporation,
                 partnership, joint venture, association, joint-stock company,
                 trust, unincorporated organization, government or any agency
                 or political subdivision thereof or any other entity.

                    (5) "or" is not exclusive;

                    (6) words in the singular include the plural and words in
                 the plural include the singular; and

                    (7) the principal amount of any noninterest bearing or
                 other discount security at any date shall be the principal
                 amount thereof that would be shown on a balance sheet of
<PAGE>   15
PAGE 15

                 the issuer dated such date prepared in accordance with
                 generally accepted accounting principles and accretion of
                 principal on such security shall not be deemed to be the
                 issuance of Debt.


                                   ARTICLE 2

                                 The Securities

                    SECTION 2.01.  Amount; Issuable in Series.  The aggregate
Principal Amount of Securities which may be authenticated and delivered under
this Indenture is unlimited.

                    The Securities may be issued in one or more series and
Securities of the same series may have different Terms.  There shall be
established in or pursuant to a Board Resolution, and set forth in an Officers'
Certificate or established in one or more indentures supplemental hereto, prior
to the issuance of Securities of any series, except as contemplated by the
fourth paragraph of Section 2.03:

                    (1) the title of the Securities of the series (which shall
                 distinguish the Securities of the series from all Securities
                 of other series);

                    (2) any limit upon the aggregate Principal Amount of the
                 Securities of the series which may be authenticated and
                 delivered under this Indenture (except for Securities
                 authenticated and delivered upon registration of transfer of,
                 or in exchange for, or in lieu of, other Securities of the
                 series pursuant to Sections 2.04, 2.08, 2.09, 8.05 and 9.07;

                    (3) the date or dates on which the principal and premium,
                 if applicable, of any of the Securities of the series are
                 payable or the method of determination thereof;

                    (4) the rate or rates, or the method of determination
                 thereof, at which any of the Securities of the series shall
                 bear interest, if any, the date or dates from which such
                 interest shall accrue, the Interest Payment Dates on which
                 such interest shall be payable and the regular record date for
                 the interest payable on any Interest Payment Date;

                    (5) the place or places where the principal of and
                 interest, if any, on any of the Securities of the series shall
                 be payable and the office or agency for the Securities of the
                 series maintained by the Company pursuant to Section 2.05;

                    (6) the period or periods within which, the price or prices
                 at which and the Terms and conditions upon which any of the
                 Securities of the series may be redeemed, in whole or in part,
                 at the option of the Company;
<PAGE>   16
PAGE 16

                    (7) the Terms of any sinking fund and the obligation, if
                 any, of the Company to redeem or purchase Securities of the
                 series pursuant to any sinking fund or analogous provisions or
                 at the option of a Holder thereof and the period or periods
                 within which, the price or prices at which and the Terms and
                 conditions upon which Securities of the series shall be
                 redeemed or purchased, in whole or in part;

                    (8) if other than denominations authorized by Section 2.02,
                 the denominations in which the Securities of the series shall
                 be issuable;

                    (9) if other than the Principal Amount thereof, the portion
                 of the Principal Amount of any of the Securities of the series
                 which shall be payable upon declaration of acceleration of the
                 maturity thereof pursuant to Section 5.02;

                    (10) any deletions or modifications of or additions to the
                 Events of Default set forth in Section 5.01 or covenants of
                 the Company set forth in Article 3 pertaining to the
                 Securities of the series;


                    (11) Whether the Securities are secured or unsecured
                 obligations of the Company;

                    (12) the forms of the Securities of the series;

                    (13) whether the Securities of the series shall be issued
                 in whole or in part in the form of one or more Global
                 Securities and, in such case, the Depository for such Global
                 Security or Securities;

                    (14) if Securities of the series are to be convertible into
                 other securities, the Terms of such conversion; and

                    (15) any other Terms of any of the Securities of the series.

                    All Securities of any one series shall be substantially
identical except as to denomination and except as may otherwise be provided in
or pursuant to the Board Resolution referred to above, or the Company Order
contemplated by the fourth paragraph of Section 2.03, and set forth in the
Officers' Certificate referred to above or in any such indenture supplemental
hereto.

                    At the option of the Company, interest on any series that
bears interest may be paid by mailing a check to the address of, or making a
wire transfer to the account of, any Holder as such address shall appear in the
register maintained pursuant to Section 2.05.
<PAGE>   17
PAGE 17

                    The Securities may have notations, legends or endorsements
required by law, stock exchange rule, agreements to which the Company is
subject, if any, or usage (provided that any such notation, legend or
endorsement is in a form acceptable to the Company).

                    If any of the Terms of the series are established by action
taken pursuant to a Board Resolution, except as to those contemplated by the
fourth paragraph of Section 2.03, a copy of an appropriate record of such
action together with such Board Resolution shall be certified by the Secretary
or an Assistant Secretary of the Company and delivered to the Trustee at or
prior to the delivery of the Officers' Certificate setting forth the Terms of
the series.

                    SECTION 2.02.  Denominations.  The Securities of each
series shall be issuable in such denominations as shall be specified as
contemplated by Section 2.01.  In the absence of any such provisions with
respect to the Securities of any series, the Securities of such series shall be
issuable in denominations of $1,000 and in any integral multiple thereof.
Securities of each series shall be numbered, lettered or otherwise
distinguished in such manner in accordance with such plan as the Officers of
the Company executing the same may determine with the approval of the Trustee.

                    SECTION 2.03.  Execution, Authentication and Delivery.  One
Officer shall sign the Securities for the Company by manual or facsimile
signature.  The Company's seal shall be impressed, affixed, imprinted or
reproduced on the Securities and may be in facsimile form.

                    If an Officer whose signature is on a Security no longer
holds that office at the time the Trustee authenticates the Security, the
Security shall be valid nevertheless.

                    A Security shall not be valid until an authorized signatory
of the Trustee manually signs the certificate of authentication on the
Security.  The signature shall be conclusive evidence that the Security has
been authenticated under this Indenture.

                    At any time after the execution and delivery of this
Indenture, the Company may execute and deliver to the Trustee Securities of any
series, together with a Company Order for the authentication and delivery of
such Securities, and the Trustee in accordance with the Company Order shall
authenticate and deliver such Securities; provided that, if all Securities of a
series are not to be originally issued at one time, the Trustee shall
authenticate and deliver Securities of such series for original issue from time
to time in the aggregate Principal Amount established for such series pursuant
to such procedures acceptable to the Trustee and to such recipients as may be
specified from time to time by Company Order.  The maturity date, original
issuance date, interest rate and any other Terms of the Securities of such
series shall be determined by or pursuant to such Company Order and procedures.
If provided for in such procedures, such Company Order may authorize
authentication and delivery pursuant to oral or electronic instructions from
the Company or its duly authorized agents, which instructions, if given orally,
shall be promptly confirmed in writing.
<PAGE>   18
PAGE 18

                    If the forms or Terms of the Securities of the series have
been established by or pursuant to one or more Board Resolutions as permitted
by Section 2.01, in authenticating such Securities, and accepting the
additional responsibilities under this Indenture in relation to such
Securities, the Trustee shall be entitled to receive, and (subject to Section
6.01) shall be fully protected in relying upon, an Opinion of Counsel stating:

                    (a) that such forms and/or Terms have been established in
                 conformity with the provisions of this Indenture; and

                    (b) that such Securities, when authenticated and delivered
                 by the Trustee and issued by the Company in the manner and
                 subject to any conditions specified in such Opinion of
                 Counsel, will constitute valid and legally binding obligations
                 of the Company, entitled to the benefits of the Indenture and
                 enforceable against the Company in accordance with their
                 terms, subject to such exceptions as counsel may specify.

If such forms or Terms have been so established, the Trustee shall not be
required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties or
immunities under the Securities and this Indenture or otherwise in a manner
which is not reasonably acceptable to the Trustee.

                    Notwithstanding the provisions of Section 2.01 and of the
preceding paragraph, if all Securities of a series are not to be originally
issued at one time, it shall not be necessary to deliver the Officers'
Certificate otherwise required pursuant to Section 2.01 or the Company Order
and Opinion of Counsel otherwise required pursuant to such preceding paragraph
at or prior to the time of authentication of each Security of such series if
such documents are delivered at or prior to the authentication upon original
issuance of the first Security of such series to be issued; provided that
paragraph (a) of said Opinion of Counsel shall, in such case, read as follows:

                    "(a)  that such forms have been established in conformity
                 with the provisions of this Indenture and the procedures for
                 determining the Terms of such Securities as set forth in the
                 procedures hereinabove referred to have been established in
                 conformity with the provisions of this Indenture."

                    If the Company shall establish pursuant to Section 2.01
that the Securities of a series are to be issued in whole or in part in the
form of a Global Security, then the Company shall execute and the Trustee shall
in accordance with this Section and the Company Order with respect to such
series authenticate and deliver the Global Security that (i) shall represent
and shall be denominated in an aggregate amount equal to the aggregate
principal amount of Outstanding Securities of such series to be represented by
the Global Security, (ii) shall be registered in the name of the Depository or
its nominee, and (iii) shall be delivered by the Trustee to such Depository or
pursuant to such Depository's instruction.
<PAGE>   19
PAGE 19

                    Each Depository designated pursuant to Section 2.01 for a
Global Security in registered form must, at the time of its designation and at
all times while it serves as Depository, be a clearing agency registered under
the Exchange Act and any other applicable statute or regulation.

                    SECTION 2.04.  Temporary Securities.  Pending the
preparation of definitive Securities of any series, the Company may execute,
and upon Company Order the Trustee shall authenticate and deliver, temporary
Securities which are printed, lithographed, typewritten, mimeographed or
otherwise produced, in any authorized denomination, substantially of the tenor
of the definitive Securities in lieu of which they are issued, in registered
form and with such appropriate insertions, omissions, substitutions and other
variations as the Officers executing such Securities may determine, as
evidenced conclusively by their execution of such Securities.  Such temporary
Securities may be in global form.

                    If temporary Securities of any series are issued, the
Company will cause definitive Securities of that series to be prepared without
unreasonable delay.  After the preparation of definitive Securities of such
series, the temporary Securities of such series shall be exchangeable for
definitive Securities of such series upon surrender of the temporary Securities
of such series at the office or agency of the Company maintained pursuant to
Section 2.05 for the purpose of exchanges of Securities of such series, without
charge to the Holder.  Upon surrender for cancellation of any one or more
temporary Securities of any series the Company shall execute and the Trustee
shall authenticate and deliver in exchange therefor a like aggregate Principal
Amount of definitive Securities of the same series and of like tenor or
authorized denominations and having the same Terms and conditions.

                    Until exchanged in full as hereinabove provided, the
temporary Securities of any series shall in all respects be entitled to the
same benefits under this Indenture as definitive Securities of the same series
and of like tenor authenticated and delivered hereunder.

                    SECTION 2.05.  Registrar and Paying Agent.  The Company
shall maintain an office or agency where Securities may be presented for
registration of transfer or for exchange (the "Registrar") and an office or
agency where Securities may be presented for payment (the "Paying Agent").  The
Registrar shall keep a register of the Securities and of their transfer and
exchange.  The Company may have one or more co-registrars and one or more
additional paying agents.  The term "Paying Agent" includes any additional
paying agent.

                    The Company shall enter into an appropriate agency
agreement with any Registrar, Paying Agent or co-registrar not a party to this
Indenture, which shall incorporate the terms of the TIA.  The agreement shall
implement the provisions of this Indenture that relate to such agent.  The
Company shall notify the Trustee of the name and address of any such agent.  If
the Company fails to maintain a Registrar or Paying Agent, the Trustee shall
act as such and shall be entitled to appropriate compensation therefor pursuant
to Section 6.07.  The Company or any
<PAGE>   20
PAGE 20

Subsidiary or Affiliate of the Company may act as Paying Agent, Registrar,
co-registrar or transfer agent.

                    The Company initially appoints the Trustee as Registrar and
Paying Agent in connection with the Securities.

                    SECTION 2.06.  Paying Agent To Hold Money in Trust.  On or
prior to each due date of the principal and interest on any Security, the
Company shall deposit with the Paying Agent a sum sufficient to pay such
principal and interest when so becoming due.  The Company shall require each
Paying Agent (other than the Trustee) to agree in writing that the Paying Agent
shall hold in trust for the benefit of Securityholders or the Trustee all money
held by the Paying Agent for the payment of principal of or interest on the
Securities and shall notify the Trustee of any default by the Company in making
any such payment.  If the Company or any Subsidiary or Affiliate of the Company
acts as Paying Agent, it shall segregate the money held by it as Paying Agent
and hold it as a separate trust fund.  The Company at any time may require a
Paying Agent to pay all money held by it to the Trustee and to account for any
funds disbursed by the Paying Agent.  Upon complying with this Section, the
Paying Agent shall have no further liability for the money delivered to the
Trustee.

                    SECTION 2.07.  Securityholder Lists.  The Trustee shall
preserve in as current a form as is reasonably practicable the most recent list
available to it of the names and addresses of Securityholders.  If the Trustee
is not the Registrar, the Company shall furnish to the Trustee, in writing at
least five Business Days before each May 15 and November 15 and at such other
times as the Trustee may request in writing, a list in such form and as of such
date as the Trustee may reasonably require of the names and addresses of
Securityholders.

                    SECTION 2.08.  Transfer and Exchange.  The Securities shall
be issued in registered form and shall be transferable only upon the surrender
of a Security with similar Terms of the same series for registration of
transfer.  When a Security is presented to the Registrar or a co-registrar with
a request to register a transfer, the Registrar shall register the transfer as
requested, subject to compliance with this paragraph.  When Securities of a
series are presented to the Registrar or a co-registrar with a request to
exchange them for an equal Principal Amount of Securities of such series with
similar Terms of other denominations, the Registrar shall make the exchange as
requested, subject to such compliance.  To permit registration of transfers and
exchanges, the Company shall execute and the Trustee shall authenticate
Securities of the applicable series with similar Terms at the Registrar's or
co-registrar's request.  The Company may require payment of a sum sufficient to
pay all taxes, assessments or other governmental charges.  Every Security
presented or surrendered for registration of transfer or for exchange shall (if
so required by the Company or the Trustee) be duly endorsed, or be accompanied
by a written instrument of transfer in form satisfactory to the Company and the
Registrar duly executed, by the Holder thereof or his attorney duly authorized
in writing.  The Company shall not be required (i) to Issue, register the
transfer of or exchange Securities of any series during a period beginning at
the opening of business 15 days before the day of the mailing of a notice of
redemption of
<PAGE>   21
PAGE 21

Securities of that series selected for redemption under Section 9.03 and ending
at the close of business on the day of such mailing, or (ii) to register the
transfer of or exchange any Security so selected for redemption in whole or in
part, except the unredeemed portion of any Security being redeemed in part.

                    Prior to the due presentation for registration of transfer
of any Security, the Company, the Trustee, the Paying Agent, the Registrar or
any co-registrar may deem and treat the person in whose name a Security is
registered as the absolute owner of such Security for the purpose of receiving
payment of principal of and interest on such Security and for all other
purposes whatsoever, whether or not such Security is overdue, and none of the
Company, the Trustee, the Paying Agent, the Registrar or any co-registrar shall
be affected by notice to the contrary.

                    If at any time the Depository for the whole or part of the
Securities of a series notifies the Company that it is unwilling or unable to
continue as Depository for such Securities or if at any time the Depository for
such Securities shall no longer be eligible under Section 2.03, the Company
shall appoint a successor Depository with respect to such Securities.  If a
successor Depository for such Securities is not appointed by the Company within
90 days after the Company receives such notice or becomes aware of such
ineligibility, the Company's election pursuant to Section 2.01 shall no longer
be effective with respect to such Securities and the Company will execute, and
the Trustee, upon receipt of a Company Order for the authentication and
delivery of definitive Securities of such series, will authenticate and
deliver, corresponding Securities in definitive form in an aggregate principal
amount equal to the Principal Amount of the Global Security representing such
Securities in exchange for such Global Security.

                    If specified by the Company pursuant to Section 2.01 with
respect to a series of Securities, the Company may at any time and in its sole
discretion determine that Securities of any series issued in the form of one or
more Global Securities shall no longer be represented by such Global Security
or Securities.  In such event the Company will execute, and the Trustee, upon
receipt of a Company Order for the authentication and delivery of corresponding
definitive Securities, will authenticate and deliver such Securities in
definitive form and in an aggregate Principal Amount equal to the Principal
Amount of such Global Security or Securities in exchange for such Global
Security or Securities.

                    If specified by the Company pursuant to Section 2.01 with
respect to the whole or part of a series of Securities, the Depository for such
Securities may surrender a Global Security for such Securities with similar
Terms in exchange in whole or in part for Securities of such series with
similar Terms in definitive form on such terms as are acceptable to the Company
and such Depository.  Thereupon, the Company shall execute, and the Trustee,
upon receipt of a Company Order for the authentication and delivery of
definitive Securities of such series with similar Terms, shall authenticate and
deliver, without charge to the Holders,
<PAGE>   22
PAGE 22

                    (i) to each person specified by such Depository a new
                 Security or Securities of the series with similar Terms of any
                 authorized denomination as requested by such person in
                 aggregate Principal Amount equal to and in exchange for such
                 person's beneficial interest in the Global Security; and

                    (ii) to such Depository a new Global Security in a
                 denomination equal to the difference, if any, between the
                 Principal Amount of the surrendered Global Security and the
                 aggregate Principal Amount of Securities with similar Terms
                 delivered to Holders thereof.

                    In any exchange provided for in any of the preceding three
paragraphs, the Company will execute and the Trustee will authenticate and
deliver Securities in definitive form in authorized denominations.

                    Upon the exchange of a Global Security for Securities in
definitive form, such Global Security shall be cancelled by the Trustee.
Securities issued in exchange for a Global Security pursuant to this Section
shall be registered in such names and in such authorized denominations as the
Depository for such Global Security, pursuant to instructions from its direct
or indirect participants or otherwise, shall instruct the Trustee.  The Trustee
shall deliver such Securities to the persons in whose names such Securities are
so registered.

                    Notwithstanding any other provision of this Section to the
contrary, unless and until a Global Security is exchanged in whole for
Securities in definitive form, a Global Security representing all or a portion
of the Securities of a series may not be transferred except as a whole by the
Depository for such series to a nominee of such Depository or by a nominee of
such Depository to such Depository or another nominee of such Depository or by
such Depository or any such nominee to a successor Depository for such series
or a nominee of such successor Depository.

                    SECTION 2.09.  Replacement Securities.  If a mutilated
Security is surrendered to the Registrar or if the Holder of a Security claims
that the Security has been lost, destroyed or wrongfully taken, the Company
shall Issue and the Trustee shall authenticate a replacement Security of the
applicable series with similar Terms if the Holder satisfies any other
reasonable requirements of the Trustee.  If required by the Trustee or the
Company, such Holder shall furnish evidence to their satisfaction of the
destruction, loss or wrongful taking of any Security so claimed to be lost,
destroyed or wrongfully taken, and an indemnity bond sufficient in the judgment
of the Company and the Trustee to protect the Company, the Trustee, the Paying
Agent, the Registrar and any co-registrar from any loss which any of them may
suffer if a Security is replaced.  The Company and the Trustee may charge the
Holder for their expenses in replacing a Security.

                    Every replacement Security is an additional obligation of
the Company.
<PAGE>   23
PAGE 23

                    SECTION 2.10.  Outstanding Securities.  Securities
outstanding at any time are all Securities authenticated by the Trustee except
for those cancelled by it, those delivered to it for cancellation and those
described in this Section as not outstanding.  A Security does not cease to be
outstanding because the Company or an Affiliate of the Company holds the
Security.

                    If a Security is replaced pursuant to Section 2.09, it
ceases to be outstanding unless the Trustee and the Company receive proof
satisfactory to them that the replaced Security is held by a bona fide
purchaser.

                    If the Paying Agent segregates and holds in trust, in
accordance with this Indenture, on a redemption date or maturity date money
sufficient to pay all principal, premium (if applicable) and interest payable
on that date with respect to the Securities to be redeemed or maturing, as the
case may be, and the Paying Agent is not prohibited from paying such money to
the Securityholders on that date pursuant to the terms of this Indenture, then
on and after that date such Securities cease to be outstanding and interest on
them ceases to accrue.

                    In determining whether the Holders of the requisite
Principal Amount of outstanding Securities have given any request, demand,
authorization, direction, notice, consent or waiver hereunder the Principal
Amount of an Original Issue Discount Security that shall be deemed to be
outstanding for such purposes shall be the amount of the principal thereof that
would be due and payable as of the date of such determination upon a
declaration of acceleration of the maturity thereof pursuant to Section 5.02.

                    SECTION 2.11.  Cancellation.  The Company at any time may
deliver Securities to the Trustee for cancellation.  The Registrar and the
Paying Agent shall forward to the Trustee any Securities surrendered to them
for registration of transfer, exchange or payment.  The Trustee and no one else
shall cancel and destroy (subject to the record retention requirements of the
Exchange Act) all Securities surrendered for registration of transfer,
exchange, payment or cancellation and deliver a certificate of such destruction
to the Company unless the Company directs the Trustee to deliver cancelled
Securities to the Company.  The Company may not Issue new Securities to replace
Securities it has redeemed, paid or delivered to the Trustee for cancellation.

                    SECTION 2.12.  Default Interest.  If the Company defaults
in a payment of interest on the Securities, the Company shall pay defaulted
interest (plus interest on such defaulted interest to the extent lawful at the
rate or rates prescribed therefor in the Securities) in any lawful manner.  The
Company may also pay the defaulted interest to the persons who are
Securityholders on a subsequent special record date, which date shall be at
least five Business Days prior to the payment date in which case the Company
shall fix or cause to be fixed any such special record date and payment date,
and, at least 15 days before any such special record date, the Company shall
mail to each Securityholder a notice that states the special record date, the
payment date and the amount of defaulted interest to be paid.
<PAGE>   24
PAGE 24

                                   ARTICLE 3

                                   Covenants

                    SECTION 3.01.  Payment of Securities.  The Company shall
promptly pay the principal of and interest on the Securities on the dates and
in the manner provided in the Securities and in this Indenture.  Principal and
interest shall be considered paid on the date due if on such date the Trustee
or the Paying Agent holds in accordance with this Indenture money sufficient to
pay all principal and interest then due and the Trustee or the Paying Agent, as
the case may be, is not prohibited from paying such money to the
Securityholders on that date pursuant to the terms of this Indenture.

                    SECTION 3.02.  SEC Reports.  The Company shall file with
the Trustee, within 30 days after it files them with the SEC, copies of its
annual report and of the information, documents and other reports (or copies of
such portions of any of the foregoing as the SEC may by rules and regulations
prescribe) which the Company is required to file with the SEC pursuant to
Section 13 or 15(d) of the Exchange Act.  The Company shall also comply with
the other provisions of TIA Section 314(a)(1),(2) and (3).

                    SECTION 3.03.  Limitation on Secured Debt.  The Company
shall not issue any Secured Debt unless contemporaneously therewith effective
provision is made to secure the Securities equally and ratably with such
Secured Debt for so long as such Secured Debt is secured by a Lien. The
preceding sentence shall not require the Company to equally and ratably secure
the Securities upon the incurrence of the following Secured Debt:

                    (1) Debt of the Company which is incurred to finance the
                 acquisition, construction or improvement of assets of the
                 Company and its Subsidiaries, which acquisition is
                 consummated, or which construction or improvement is
                 commenced, after the date of this Indenture; provided,
                 however, that such Debt shall not be secured by any assets of
                 the Company other than assets so acquired, constructed or
                 improved (together with (i) to the extent the terms of Secured
                 Debt so provides, repairs and additions thereto and
                 improvements thereof, and (ii) with respect to construction
                 and improvement, any theretofore unimproved real property on
                 which the property so constructed or improved is located);

                    (2) Debt of the Company which is secured by assets of a
                 person where such Debt was existing at the time such person
                 was merged or consolidated with the Company or at the time of
                 sale, other disposition, or lease, of the properties of such
                 person as an entirety (or substantially as an entirety) to the
                 Company; provided, however, that such Debt shall not be
                 secured by any assets of the Company other than the assets
                 subject thereto at the time of the acquisition (together with,
                 to the extent the terms of Secured Debt so provides, repairs
                 and additions thereto and improvements thereof);
<PAGE>   25
PAGE 25

                    (3) Debt of the Company issued to refinance such Debt
                 incurred under paragraphs (1) and (2) provided that the Debt
                 so issued is not secured by a Lien on assets other than those
                 which secure the Debt being refinanced (together with, to the
                 extent the terms of new Secured Debt so provides, repairs and
                 additions thereto and improvements thereof);

                    (4) Debt of the Company which is secured by inventory,
                 accounts receivable, or customers' installment paper or the
                 proceeds thereof, including by means of asset securitization;

                    (5) Obligations arising with respect to Production 
                 Payments; and

                    (6) Other Debt which does not exceed, in an aggregate
                 principal amount at any one time outstanding, ten percent
                 (10%) of the  Consolidated Tangible Assets of the Company and
                 its consolidated subsidiaries, determined as of the end of the
                 most recent fiscal quarter of the Company ending not less than
                 45 days from the date of determination.
                 
                    The term "Consolidated Tangible Assets" means the sum of
                 the Tangible Assets of the Company and its consolidated
                 Subsidiaries after eliminating intercompany items.

                    The term "Tangible Assets", as applied to any person on any
                 date shall mean the gross book value as shown on the books of
                 such person of all its property both real and personal
                 (exclusive of licenses, patents, patent applications,
                 copyrights, trademarks, trade names, good will, experimental
                 or organizational expense and other like intangibles, treasury
                 stock and unamortized debt discount and expense but including
                 regulatory assets properly recorded on the balance sheet of
                 such person.)

                    SECTION 3.04.  Limitations on Funded Debt or Preferred
Stock of Significant Subsidiaries.  The Company shall not permit any
Significant Subsidiary to issue, directly or indirectly, any Funded Debt
or Preferred Stock except:
                 
                    (1)  Funded Debt and Preferred Stock issued and outstanding
                 on or prior to the date of this Indenture;                

                    (2) Funded Debt and Preferred Stock issued to and held by
                 the Company or a Subsidiary; provided, however, that any
                 subsequent issuance or transfer of any common stock which
                 results in any such Subsidiary ceasing to be a Subsidiary and
                 any subsequent transfer of such Debt or Preferred Stock (other
                 than to the Company or a Subsidiary) shall be deemed the
                 issuance of such Debt by the issuer thereof;

                    (3) Funded Debt and Preferred Stock of a Significant
                 Subsidiary issued and outstanding on or prior to the date on
                 which such Subsidiary was acquired by the Company or on which
                 it became a Significant Subsidiary;
<PAGE>   26
PAGE 26

                    (4) Funded Debt and Preferred Stock issued to finance the
                 acquisition by such Significant Subsidiary of any assets or
                 Capital Stock of any person or the construction or improvement
                 of assets of such Significant Subsidiary, which acquisition is
                 consummated, or which construction or improvement is
                 commenced, after the date of this Indenture;

                    (5) Funded Debt and Preferred Stock issued in exchange for,
                 or the proceeds of which are used to refund or refinance, Debt
                 or Preferred Stock, Debt referred to in the foregoing clauses 
                 (1) through (4) or to reacquire equity or debt or to repay 
                 debt of such Significant Subsidiary held by the Company or a 
                 Subsidiary;

                    (6) Funded Debt issued with respect to (a) obligations that
                 are tax-exempt pursuant to Section 103 of the Internal Revenue
                 Code of 1986 as from time to time amended and that are issued
                 in connection with pollution control or other facilities of
                 such Significant Subsidiary or (b) other obligations, whether
                 taxable to tax-exempt, that are issued through any public or
                 governmental authority in connection with pollution control or
                 other facilities of such Significant Subsidiary;

                    (7) Funded Debt in an aggregate amount not exceeding the
                 sum of (a) total inventory of the Significant Subsidiary; (b)
                 total accounts receivable of the Significant Subsidiary; and
                 (c) the total amount of customers' installment paper of such
                 Significant Subsidiary, determined in accordance with
                 generally accepted accounting principles, in each case, as of
                 the end of the most recent fiscal quarter of such Significant
                 Subsidiary ending not less than 45 days from the date of
                 determination;

                    (8) Obligations with respect to Production Payments; and

                    (9) Funded Debt in an aggregate Principal Amount and
                 Preferred Stock having an aggregate preferential involuntary
                 liqudiation value, in either case which, when added to the
                 aggregate Principal Amount of Funded Debt of all other
                 Significant Subsidiaries (other than Funded Debt referred to
                 in clauses (1) through (8) above) and when added to the
                 aggregate preferential involuntary liquidation value of
                 Preferred Stock (other than Preferred Stock referred to in
                 clauses (1) through (5) above), does not exceed, at any one
                 time outstanding, ten percent (10%) of the sum of the Tangible
                 Assets of such Significant Subsidiary and all other
                 Significant Subsidiaries determined on a consolidated basis,
                 as of the end of the most recent fiscal quarter of each such
                 Significant Subsidiary ending not less than 45 days from the
                 date of determination.     

                    SECTION 3.05.  Compliance Certificate.  The Company shall
deliver to the Trustee within 120 days after the end of each fiscal year of the
Company a certificate from its principal executive officer, a financial officer
or an accounting officer stating that in the course of the performance by such
signer of his duties as an officer of the Company he would normally have
knowledge of any Default by the Company or any noncompliance with the
conditions and covenants under the Indenture and whether or not he knows of any
Default or any such noncompliance that occurred during such period.  If such
officer does, the certificate shall describe the Default or non-compliance, its
status and what action the Company is taking or proposes to take with respect
thereto.  For purposes of this Section 3.05, such noncompliance
<PAGE>   27
PAGE 27

shall be determined without regard to any period of grace or requirement of
notice provided under this Indenture.


                                   ARTICLE 4

                               Successor Company

                    SECTION 4.01.  When Company May Merge or Transfer Assets.
The Company shall not consolidate with or merge with or into, or convey or
otherwise transfer, or lease, its assets as an entirety (or substantially as an
entirety) to, any person, unless:

                    (i) the resulting, surviving or transferee person (if not
                 the Company) shall be a person organized and existing under
                 the laws of the United States of America, any State thereof or
                 the District of Columbia and shall expressly assume, by an
                 indenture supplemental hereto, executed and delivered to the
                 Trustee, in form reasonably satisfactory to the Trustee, all
                 the obligations of the Company under the Securities and this
                 Indenture;

                    (ii) no Default shall have happened and be continuing; and

                    (iii) the Company shall have delivered to the Trustee an
                 Officers' Certificate and an Opinion of Counsel, each stating
                 that such consolidation, merger, transfer, or lease and such
                 supplemental indenture (if any) comply with this Indenture.

                    SECTION 4.02.  Successor Entity Substituted.  Upon any
consolidation by the Company with or merger by the Company into any other
entity or any conveyance or other transfer, or lease, of the assets of the
Company as an entirety (or substantially as an entirety) in accordance with
Section 4.01, the successor entity formed by such consolidation or into which
the Company is merged or to which such conveyance or other transfer, or lease,
is made shall succeed to, and be substituted for, and may exercise every right
and power of, the Company under this Indenture with the same effect as if such
successor entity had been named as the Company herein, and thereafter, except
in the case of a lease, the predecessor entity shall be relieved of all
obligations and covenants under this Indenture and the Securities.
<PAGE>   28
PAGE 28

                                   ARTICLE 5

                             Defaults and Remedies

                    SECTION 5.01.  Events of Default.  An "Event of Default"
occurs if:

                    (1) the Company defaults in any payment of interest on any
                 Security when the same becomes due and payable and such
                 default continues for a period of 30 days;

                    (2) the Company defaults in the payment of the principal of
                 any Security when the same becomes due and payable at its
                 stated maturity, upon declaration or otherwise;

                    (3) the Company fails to comply with Section 4.01;

                    (4) the Company fails to comply with any of its agreements
                 in the Securities or this Indenture (other than those referred
                 to in (1), (2), or (3) above) and such failure continues for
                 60 days after the notice specified below;

                    (5) the Company has entered against it final,
                 non-appealable court judgements for the payment of money
                 exceeding in the aggregate $50,000,000 in uninsured liability 
                 and such judgements are not discharged, paid or adequately
                 provided for within 60 days after the last of such judgements
                 to become final and non-appealable;

                    (6) the Company pursuant to or within the meaning of any
                 Bankruptcy Law:

                          (A) commences a voluntary case;

                          (B) consents to the entry of an order for relief
                    against it in an involuntary case;

                          (C) consents to the appointment of a Custodian of it
                    or for any substantial part of its property; or

                          (D) makes a general assignment for the benefit of its
                    creditors; or

                    (7) a court of competent jurisdiction enters an order or
                 decree under any Bankruptcy Law that:

                          (A) is for relief against the Company in an
                    involuntary case;

                          (B) appoints a Custodian of the Company or for any
                    substantial part of its property; or

                          (C) orders the winding up or liquidation of the
                    Company;

                 and the order or decree remains unstayed and in effect for 60
                 days.

                    The term "Bankruptcy Law" means Title 11, United States
Code, or any similar Federal or state law for the relief of debtors.  The term
"Custodian" means any receiver, trustee, assignee, liquidator, custodian or
similar official under any Bankruptcy Law.
<PAGE>   29
PAGE 29

                    A Default under clause (4) is not an Event of Default until
the Trustee or the Holders of at least 25% in principal amount of the
Securities notify the Company of the Default and the Company does not cure such
Default within the time specified after receipt of such Notice.  Such Notice
must specify the Default, demand that it be remedied and state that such notice
is a "Notice of Default".

                    The Company shall deliver to the Trustee, within 30 days
after the occurrence thereof, written notice in the form of an Officers'
Certificate of any event which with the giving of notice and the lapse of time
would become an Event of Default under clause (4), its status and what action
the Company is taking or proposes to take with respect thereto.

                    SECTION 5.02.  Acceleration.  If an Event of Default (other
than an Event of Default specified in Section 5.01(5) or (6)) occurs and is
continuing, the Trustee by notice to the Company, or the Holders of at least
25% in principal amount of the Securities by notice to the Company and the
Trustee, may declare the principal of (or, in connection with Original Issue
Discount Securities, such portion of the principal amount as may be specified
in the terms of such Securities) and accrued interest on all the Securities to
be due and payable.  Upon such a declaration, such principal (or portion
thereof) and interest shall be due and payable immediately.  If an Event of
Default specified in Section 5.01(5) or (6) occurs and is continuing, the
principal of and interest on all the Securities shall ipso facto become and be
immediately due and payable without any declaration or other act on the part of
the Trustee or any Securityholders.  The Holders of a majority in principal
amount of the Securities by notice to the Trustee may rescind an acceleration
and its consequences if the rescission would not conflict with any judgement or
decree and if all existing Events of Default on the Securities have been cured
or waived (except with respect to nonpayment of principal or interest that has
become due solely because of the acceleration).  No such rescission shall affect
any subsequent Default or impair any right consequent thereto.

                    SECTION 5.03.  Other Remedies.  If an Event of Default
occurs and is continuing, the Trustee may pursue any available remedy to
collect the payment of principal of or interest on the Securities or to enforce
the performance of any provision of the Securities or this Indenture.

                    The Trustee may maintain a proceeding even if it does not
possess any of the Securities or does not produce any of them in the
proceeding.  A delay or omission by the Trustee or any Securityholder in
exercising any right or remedy accruing upon an Event of Default shall not
impair the right or remedy or constitute a waiver of or acquiescence in the
Event of Default.  No remedy is exclusive of any other remedy.  All available
remedies are cumulative.

                    SECTION 5.04.  Waiver of Past Defaults.  The Holders of a
majority in principal amount of the Securities by notice to the Trustee may
waive an existing Default and its consequences except (1) a Default in the
payment of the principal of or interest on a Security or (2) a Default in
respect of a provision that under Section 8.02 cannot be amended without the
<PAGE>   30
PAGE 30

consent of each Securityholder affected.  When a Default is waived, it is
deemed cured, but no such waiver shall extend to any subsequent or other
Default or impair any consequent right.

                    SECTION 5.05.  Control by Majority.  The Holders of a
majority in Principal Amount of the Securities may direct the time, method and
place of conducting any proceeding for any remedy available to the Trustee or
of exercising any trust or power conferred on the Trustee.  However, the
Trustee may refuse to follow any direction that conflicts with law or this
Indenture or, subject to Section 6.01, that the Trustee determines is unduly
prejudicial to the rights of other Securityholders or would involve the Trustee
in personal liability; provided, however, that the Trustee may take any other
action deemed proper by the Trustee that is not inconsistent with such
direction.  Prior to taking any action hereunder, the Trustee shall be entitled
to indemnification satisfactory to it in its sole discretion against all losses
and expenses caused by taking or not taking such action.

                    SECTION 5.06.  Limitation on Suits.  A Securityholder may
not pursue any remedy with respect to this Indenture or the Securities unless:

                    (1) the Holder gives to the Trustee written notice stating
                 that an Event of Default is continuing;

                    (2) the Holders of at least 25% in Principal Amount of the
                 Securities make a written request to the Trustee to pursue the
                 remedy;

                    (3) such Holder or Holders offer to the Trustee reasonable
                 security or indemnity against any loss, liability or expense;

                    (4) the Trustee does not comply with the request within 60
                 days after receipt of the request and the offer of security or
                 indemnity; and

                    (5) the Holders of a majority of Principal Amount of the
                 Securities do not give the Trustee a direction inconsistent
                 with the request during such 60-day period.

                    A Securityholder may not use this Indenture to prejudice
the rights of another Securityholder or to obtain a preference or priority over
another Securityholder.

                    SECTION 5.07.  Rights of Holders To Receive Payment.
Notwithstanding any other provision of this Indenture, the right of any Holder
to receive payment of principal of and interest on the Securities held by such
Holder, on or after the respective due dates expressed in the Securities, or to
bring suit for the enforcement of any such payment on or after such respective
dates, shall not be impaired or affected without the consent of such Holder.

                    SECTION 5.08.  Collection Suit by Trustee.  If an Event of
Default in payment of interest or principal specified in Section 5.01(1) or (2)
occurs and is continuing, the Trustee
<PAGE>   31
PAGE 31

may recover judgment in its own name and as trustee of an express trust against
the Company for the whole amount of principal and interest remaining unpaid
(together with interest on such unpaid interest as provided in Section 3.01, to
the extent lawful) and the amounts provided for in Section 6.07.

                    SECTION 5.09.  Trustee May File Proofs of Claim.  The
Trustee may file such proofs of claim and other papers or documents as may be
necessary or advisable in order to have the claims of the Trustee and the
Securityholders allowed in any judicial proceedings relative to the Company,
its creditors or its property and, unless prohibited by law or applicable
regulations, may vote on behalf of the Holders in any election of a trustee in
bankruptcy or other person performing similar functions, and any Custodian in
any such judicial proceeding is hereby authorized by each Holder to make
payments to the Trustee and, in the event that the Trustee shall consent to the
making of such payments directly to the Holders, to pay to the Trustee any
amount due it for the reasonable compensation, expenses, disbursements and
advances of the Trustee, its agents and its counsel, and any other amounts due
the Trustee under Section  6.07.

                    SECTION 5.10.  Priorities.  If the Trustee collects any
money pursuant to this Article 5, it shall pay out the money in the following
order:

                    FIRST:  to the Trustee for amounts due under Section 6.07;

                    SECOND:  to Securityholders for amounts due and unpaid on
                 the Securities for principal and interest, ratably, without
                 preference or priority of any kind, according to the amounts
                 due and payable on the Securities for principal and interest,
                 respectively; and

                    THIRD:  to the Company.

                    The Trustee may fix a record date and payment date for any
payment to Securityholders pursuant to this Section.  At least 15 days before
such record date, the Company shall mail to each Securityholder and the Trustee
a notice that states the record date, the payment date and amount to be paid.

                    SECTION 5.11.  Undertaking for Costs.  In any suit for the
enforcement of any right or remedy under this Indenture or in any suit against
the Trustee for any action taken or omitted by it as Trustee, a court in its
discretion may require the filing by any party litigant in the suit of an
undertaking to pay the costs of the suit, and the court in its discretion may
assess reasonable costs, including reasonable attorneys' fees, against any
party litigant in the suit, having due regard to the merits and good faith of
the claims or defenses made by the party litigant.  This Section does not apply
to a suit by the Trustee, a suit by a Holder pursuant to Section 5.07 or a suit
by Holders of more than 10% in Principal Amount of the Securities.

                    SECTION 5.12.  Waiver of Stay or Extension Laws.  The
Company (to the extent it may lawfully do so) shall not at any time insist
upon, or plead, or in any manner whatsoever
<PAGE>   32
PAGE 32

claim or take the benefit or advantage of, any stay or extension law wherever
enacted, now or at any time hereafter in force, which may affect the covenants
or the performance of this Indenture; and the Company (to the extent that it
may lawfully do so) hereby expressly waives all benefit or advantage of any
such law, and shall not hinder, delay or impede the execution of any power
herein granted to the Trustee, but shall suffer and permit the execution of
every such power as though no such law had been enacted.


                                   ARTICLE 6

                                    Trustee

                    SECTION 6.01.  Duties of Trustee.  (a)  If an Event of
Default has occurred and is continuing, the Trustee shall exercise the rights
and powers vested in it by this Indenture and use the same degree of care and
skill in their exercise as a prudent person would exercise or use under the
circumstances in the conduct of such person's own affairs.

                    (b)  Except during the continuance of an Event of Default:

                    (1) the Trustee undertakes to perform such duties and only
                 such duties as are specifically set forth in this Indenture
                 and no implied covenants or obligations shall be read into
                 this Indenture against the Trustee; and

                    (2) in the absence of bad faith on its part, the Trustee
                 may conclusively rely, as to the truth of the statements and
                 the correctness of the opinions expressed therein, upon
                 certificates or opinions furnished to the Trustee and
                 conforming to the requirements of this Indenture.  However,
                 the Trustee shall examine the certificates and opinions to
                 determine whether or not they conform to the requirements of
                 this Indenture.

                    (c)  The Trustee may not be relieved from liability for its
own negligent action, its own negligent failure to act or its own wilful
misconduct, except that:

                    (1) this paragraph does not limit the effect of paragraph
                 (b) of this Section;

                    (2) the Trustee shall not be liable for any error of
                 judgment made in good faith by a Trust Officer unless it is
                 proved that the Trustee was negligent in ascertaining the
                 pertinent facts; and

                    (3) the Trustee shall not be liable with respect to any
                 action it takes or omits to take in good faith in accordance
                 with a direction received by it pursuant to Section 5.05.

                    (d)  Every provision of this Indenture that in any way
relates to the Trustee is subject to paragraphs (a), (b) and (c) of this
Section.
<PAGE>   33
PAGE 33

                    (e)  The Trustee shall not be liable for interest on any
money received by it except as the Trustee may agree in writing with the
Company.

                    (f)  Money held in trust by the Trustee need not be
segregated from other funds except to the extent required by law.

                    (g)  No provision of this Indenture shall require the
Trustee to expend or risk its own funds or otherwise incur financial liability
in the performance of any of its duties hereunder or in the exercise of any of
its rights or powers, if it shall have reasonable grounds to believe that
repayment of such funds or adequate indemnity against such risk or liability is
not reasonably assured to it.

                    (h)  Every provision of this Indenture relating to the
conduct or affecting the liability of or affording protection to the Trustee
shall be subject to the provisions of this Section and to the provisions of the
TIA.

                    SECTION 6.02.  Rights of Trustee.  (a)  The Trustee may
rely on any document believed by it to be genuine and to have been signed or
presented by the proper person.  The Trustee need not investigate any fact or
matter stated in the document.

                    (b)  Before the Trustee acts or refrains from acting, it
may require an Officers' Certificate or an Opinion of Counsel.  The Trustee
shall not be liable for any action it takes or omits to take in good faith in
reliance on the Officers' Certificate or Opinion of Counsel, subject to Section
6.02(e).

                    (c)  The Trustee may act through agents and shall not be
responsible for the misconduct or negligence of any agent appointed with due
care.

                    (d)  The Trustee shall not be liable for any action it
takes or omits to take in good faith which it believes to be authorized or
within its rights or powers.

                    (e)  The Trustee may consult with counsel, and the advice
or opinion of counsel with respect to legal matters relating to this Indenture
and the Securities shall be full and complete authorization and protection from
liability in respect to any action taken, omitted or suffered by it hereunder
in good faith and in accordance with the advice or opinion of such counsel.

                    SECTION 6.03.  Individual Rights of Trustee.  The Trustee
in its individual or any other capacity may become the owner or pledgee of
Securities and may otherwise deal with the Company or its affiliates with the
same rights it would have if it were not Trustee.  Any Paying Agent, Registrar,
co-registrar or co-paying agent may do the same with like rights.  However, the
Trustee must comply with Sections 6.10 and 6.11.
<PAGE>   34
PAGE 34

                    SECTION 6.04.  Trustee's Disclaimer.  The Trustee shall not
be responsible for and makes no representation as to the validity or adequacy
of this Indenture or the Securities, it shall not be accountable for the
Company's use of the proceeds from the Securities, and it shall not be
responsible for any statement of the Company in the Indenture or in any
document issued in connection with the sale of the Securities or in the
Securities other than the Trustee's certificate of authentication.

                    SECTION 6.05.  Notice of Defaults.  If a Default occurs and
is continuing and if it is known to the Trustee, the Trustee shall mail to each
Securityholder notice of the Default within 90 days after it occurs.  Except in
the case of a Default in payment of principal of or interest on any Security
(including payments pursuant to the mandatory redemption provisions of such
Security), the Trustee may withhold the notice if and so long as a committee of
its Trust Officers in good faith determines that withholding the notice is in
the interests of Securityholders.

                    SECTION 6.06.  Reports by Trustee to Holders.  Prior to
November 1 in each year, the Trustee shall mail to each Securityholder a brief
report dated as of the preceding September 1 that complies with TIA Section
313(a), if so required by such Section of the TIA.  The Trustee also shall
comply with TIA Section 313(b).

                    A copy of each report at the time of its mailing to
Securityholders shall be filed with the SEC and each stock exchange on which
the Securities are listed.  The Company agrees to notify promptly the Trustee
whenever the Securities become listed on any stock exchange and of any
delisting thereof.

                    SECTION 6.07.  Compensation and Indemnity.  The Company
shall pay to the Trustee from time to time reasonable compensation for its
services.  The Trustee's compensation shall not be limited by any law on
compensation of a trustee of an express trust.  The Company shall reimburse the
Trustee upon request for all reasonable out-of-pocket expenses incurred or made
by it, including costs of collection, in addition to the compensation for its
services.  Such expenses shall include the reasonable compensation and
expenses, disbursements and advances of the Trustee's agents, counsel,
accountants and experts.  The Company shall indemnify the Trustee against any
and all loss, liability or expense (including attorneys' fees) incurred by it
in connection with the administration of this trust and the performance of its
duties hereunder.  The Trustee shall notify the Company promptly of any claim
for which it believes it may seek indemnity.  Failure by the Trustee to so
notify the Company shall not relieve the Company of its obligations hereunder.
The Company shall defend the claim and the Trustee may have separate counsel
and the Company shall pay the reasonable fees and expenses of such counsel.
The Company need not reimburse any expense or indemnify against any loss,
liability or expense to the extent incurred by the Trustee through the
Trustee's own willful misconduct, negligence or bad faith.
<PAGE>   35
PAGE 35

                    To secure the Company's payment obligations in this
Section, the Trustee shall have a Lien prior to the Securities on all money or
property held or collected by the Trustee, except that held in trust to pay
principal of and interest on particular Securities.

                    The Company's payment obligations pursuant to this Section
shall survive the discharge of this Indenture.


                    For purposes of this Section, the term "Trustee" shall
include any predecessor Trustee, provided that any Trustee hereunder shall not
be liable for the willful misconduct, negligence or bad faith of any other
Trustee hereunder.

                    SECTION 6.08.  Replacement of Trustee.  The Trustee may
resign at any time by so notifying the Company.  The Holders of a majority in
Principal Amount of the Securities may remove the Trustee by so notifying the
Trustee and may appoint a successor Trustee.  The Company shall remove the
Trustee if:

                    (1) the Trustee fails to comply with Section 6.10;

                    (2) the Trustee is adjudged bankrupt or insolvent;

                    (3) a receiver or other public officer takes charge of the
                 Trustee or its property; or

                    (4) the Trustee otherwise becomes incapable of acting.

                    If the Trustee resigns or is removed or if a vacancy exists
in the office of Trustee for any reason (the Trustee in such event being
referred to herein as the retiring Trustee), the Company shall promptly appoint
a successor Trustee.

                    A successor Trustee shall deliver a written acceptance of
its appointment to the retiring Trustee and to the Company.  Thereupon the
resignation or removal of the retiring Trustee shall become effective, and the
successor Trustee shall have all the rights, powers and duties of the Trustee
under this Indenture.  The successor Trustee shall mail a notice of its
succession to Securityholders.  The retiring Trustee shall promptly transfer
all property held by it as Trustee to the successor Trustee, subject to the
Lien provided for in Section 6.07.

                    If a successor Trustee does not take office within 60 days
after the retiring Trustee resigns or is removed, the retiring Trustee, the
Company or the Holders of a majority in Principal Amount of the Securities may
petition any court of competent jurisdiction for the appointment of a successor
Trustee.
<PAGE>   36
PAGE 36

                    If the Trustee fails to comply with Section 6.10, any
Securityholder (subject to compliance with TIA Section 310(b)(iii)) may
petition any court of competent jurisdiction for the removal of the Trustee and
the appointment of a successor Trustee.

                    Notwithstanding the replacement of the Trustee pursuant to
this Section, the Company's obligations under Section 6.07 shall continue for
the benefit of the retiring Trustee.

                    SECTION 6.09.  Successor Trustee by Merger.  If the Trustee
consolidates with, merges or converts into, or transfers all or substantially
all its corporate trust business or assets to, another corporation or banking
association, the resulting, surviving or transferee corporation without any
further act shall be the successor Trustee.

                    In case at the time such successor or successors by merger,
conversion or consolidation to the Trustee shall succeed to the trusts created
by this Indenture any of the Securities shall have been authenticated but not
delivered, any such successor to the Trustee may adopt the certificate of
authentication of any predecessor trustee, and deliver such Securities so
authenticated; and in case at that time any of the Securities shall not have
been authenticated, any successor to the Trustee may authenticate such
Securities either in the name of any predecessor hereunder or in the name of
the successor to the Trustee; and in all such cases such certificates shall
have the full force which it is anywhere in the Securities or in this Indenture
provided that the certificate of the Trustee shall have.

                    SECTION 6.10.  Eligibility; Disqualification.  The Trustee
shall at all times satisfy the requirements of TIA Section 310(a).  The
Trustee shall have a combined capital and surplus of at least $50,000,000 as
set forth in its most recent published annual report.  The Trustee shall comply
with TIA Section 310(b).

                    SECTION 6.11.  Preferential Collection of Claims Against
Company.  The Trustee shall comply with TIA Section 311(a), excluding any
creditor relationship listed in TIA Section 311(b).  A Trustee who has
resigned or been removed shall be subject to TIA Section 311(a) to the extent
indicated.


                                   ARTICLE 7

                       Discharge of Indenture; Defeasance

                    SECTION 7.01.  Discharge of Liability on Securities;
Defeasance.  (a)  When (i) the Company delivers to the Trustee all outstanding
Securities (other than Securities replaced pursuant to Section 2.09) for
cancellation or (ii) all outstanding Securities have become due and payable and
the Company irrevocably deposits with the Trustee funds sufficient to pay at
maturity all outstanding Securities, including interest thereon (other than
Securities replaced pursuant to Section 2.09), and if in either case the
Company pays all other sums payable hereunder by the
<PAGE>   37
PAGE 37

Company, then this Indenture shall, subject to Section 7.01(c), cease to be of
further effect.  The Trustee shall acknowledge satisfaction and discharge of
this Indenture on demand of the Company accompanied by an Officers' Certificate
and an Opinion of Counsel.

                    (b)  Subject to Sections 7.01(c) and 7.02, the Company at
any time may terminate (i) all its obligations under this Indenture with
respect to the Securities of a series ("Legal Defeasance Option") or (ii) its
obligations under Sections 3.03 and 3.04 and the operation of Section 5.01(4)
("Covenant Defeasance Option") with respect to a series of Securities.  The
Company may exercise its Legal Defeasance Option notwithstanding its prior
exercise of its Covenant Defeasance Option.

                    If the Company exercises its Legal Defeasance Option,
payment of the Securities of such series may not be accelerated because of an
Event of Default.  If the Company exercises its Covenant Defeasance Option,
payment of the Securities of such series may not be accelerated because of an
Event of Default specified in Section 5.01(4).

                    Upon satisfaction of the conditions set forth herein and
upon request of the Company, the Trustee shall acknowledge in writing the
discharge of those obligations that the Company terminates.

                    (c)  Notwithstanding clauses (a) and (b) above, the
Company's obligations with respect to such series in Sections 2.05, 2.06, 2.07,
2.08, 2.09, 6.07, 6.08, 7.03 and 7.04 shall survive until the Securities of
such series have been paid in full.  Thereafter, the Company's obligations in
Sections 6.07 and 7.04 with respect to such series shall survive.

                    SECTION 7.02.  Conditions to Defeasance.  The Company may
exercise its Legal Defeasance Option or its Covenant Defeasance Option only if:

                    (1) the Company irrevocably deposits in trust with the
                 Trustee money or U.S. Government Obligations for the payment
                 of principal and interest on the Securities of the series to
                 be defeased to maturity or redemption, as the case may be;

                    (2) the Company delivers to the Trustee a certificate from
                 a nationally recognized firm of independent accountants
                 expressing their opinion that the payments of principal and
                 interest when due and without reinvestment on the deposited
                 U.S. Government Obligations plus any deposited money without
                 investment will provide cash at such times and in such amounts
                 (but, in the case of the Legal Defeasance Option only, not
                 more than such amounts) as will be sufficient to pay principal
                 and interest when due on all the Securities of such series to
                 maturity or redemption, as the case may be;

                    (3) in the case of the Legal Defeasance Option, 91 days
                 pass after the deposit is made and during the 91-day period
                 no Default specified in Section 5.01(5) or (6) occurs which is
                 continuing at the end of the period;
<PAGE>   38
PAGE 38

                    (4) no Default has occurred and is continuing on the date
                 of such deposit and after giving effect thereto; and

                    (5) the Company delivers to the Trustee an Officers'
                 Certificate and an Opinion of Counsel, each stating that all
                 conditions precedent to the defeasance and discharge of the
                 Securities of such series as contemplated by this Article 7
                 have been complied with.

                    Before or after a deposit, the Company may make
arrangements satisfactory to the Trustee for the redemption of Securities at a
future date in accordance with Article 9.

                    SECTION 7.03.  Application of Trust Money.  The Trustee
shall hold in trust money or U.S. Government Obligations deposited with it
pursuant to this Article 7.  It shall apply the deposited money and the money
from U.S.  Government Obligations through the Paying Agent and in accordance
with this Indenture to the payment of principal of and interest on the relevant
Securities.

                    SECTION 7.04.  Repayment to Company.  The Trustee and the
Paying Agent shall promptly turn over to the Company upon request any excess
money or securities held by them at any time not required for the payment of
the Securities.

                    With respect to the money or securities held under Sections
7.01 and 7.02, in determining whether such money or securities are excess, the
Trustee may rely on the certificate provided to it under Section 7.02(2).

                    Subject to any applicable abandoned property law, the
Trustee and the Paying Agent shall pay to the Company upon request any money
held by them for the payment of principal or interest that remains unclaimed
for two years, and, thereafter, Securityholders entitled to the money must look
to the Company for payment as general creditors.


                                   ARTICLE 8

                                   Amendments

                    SECTION 8.01.  Without Consent of Holders.  The Company and
the Trustee may amend this Indenture or the Securities without notice to or
consent of any Securityholder:

                    (1) to cure any ambiguity, omission, defect or
                 inconsistency;

                    (2) to comply with Article 4;

                    (3) to provide for uncertificated Securities in addition to
                 or in place of certificated Securities; provided, however,
                 that the uncertificated Securities are issued in registered
<PAGE>   39
PAGE 39

                 form for purposes of Section 163(f) of the Internal Revenue
                 Code of 1986, as amended, or in a manner such that the
                 uncertificated Securities are described in Section
                 163(f)(2)(B) of the Internal Revenue Code of 1986, as amended;

                    (4) to add guarantees with respect to the Securities;

                    (5) to add to the covenants of the Company for the benefit
                 of the Holders or to surrender any right or power herein
                 conferred upon the Company;

                    (6) to comply with any requirements of the SEC in
                 connection with qualifying this Indenture under the TIA; or

                    (7) to make any change that does not adversely affect the
                 rights of any Securityholder in any material respect.

                    After an amendment under this Section becomes effective,
the Company shall mail to Securityholders a notice briefly describing such
amendment.  The failure to give such notice to all Securityholders, or any
defect therein, shall not impair or affect the validity of an amendment under
this Section.

                    SECTION 8.02.  With Consent of Holders.  The Company and
the Trustee may amend this Indenture or the Securities without notice to any
Securityholder but with the written consent of the Holders of at least a
majority in principal amount of the Securities.  However, without the consent
of each Securityholder affected, an amendment may not:

                    (1) reduce the amount of Securities whose Holders must
                 consent to an amendment;

                    (2) reduce the rate of or extend the time for payment of
                 interest on any Security;

                    (3) reduce the principal of or extend the fixed maturity of
                 any Security;

                    (4) reduce the premium payable upon the redemption of any
                 Security or change the time at which any Security may or shall
                 be redeemed;

                    (5) make any Security payable in money other than that 
                 stated in the Security; or

                    (6) make any change in Section 5.04 or this Section;

and, provided further, that in case more than one series of Securities (or
Securities of a single series which have different Terms) shall be outstanding
under this Indenture, and any such proposed amendment shall affect the rights
of Holders of the Securities of one or more series (or Securities of a single
series which have different Terms) and shall not affect the rights of Holders 
of the Securities of one or more of the other series (or Securities of a 
single series which have

<PAGE>   40
PAGE 40

different Terms), then only Holders of Securities to be affected shall have
authority or be required to consent to or approve such amendment.  Any waiver
of a default provided for in Section 5.04 shall be deemed to affect the
Securities of all series, and, subject to the foregoing, any modification of
the provisions of any sinking fund or covenant established in respect of
Securities of a particular series (or Securities of a single series having the
same Terms) shall be deemed to affect only such Securities.

                    It shall not be necessary for the consent of the Holders
under this Section 8.02 to approve the particular form of any proposed
amendment, but it shall be sufficient if such consent approves the substance
thereof.

                    After an amendment under this Section becomes effective,
the Company shall mail to Holders of the affected Securities a notice briefly
describing such amendment.  The failure to give such notice to all
Securityholders (or all Holders of the affected Securities), or any defect
therein, shall not impair or affect the validity of an amendment under this
Section.

                    SECTION 8.03.  Compliance with Trust Indenture Act.  Every
amendment to this Indenture or the Securities shall comply with the TIA as then
in effect.

                    SECTION 8.04.  Revocation and Effect of Consents and
Waivers.  A consent to an amendment or any other action hereunder or a waiver
by a Holder of a Security shall bind the Holder and every subsequent Holder of
that Security or portion of the Security that evidences the same debt as the
consenting Holder's Security, even if notation of the consent or waiver is not
made on the Security.  However, any such Holder or subsequent Holder may revoke
the consent or waiver as to such Holder's Security or portion of the Security
if the Trustee receives the notice of revocation before the date the amendment
or waiver becomes effective.  After an amendment or waiver becomes effective,
it shall bind every Securityholder.

                    The Company may, but shall not be obligated to, fix a
record date for the purpose of determining the Securityholders entitled to take
any action under this Indenture by vote or consent.  Such record date shall be
the later of 30 days prior to the first solicitation of such consent or vote or
the date of the most recent list of Holders of the affected Securities
furnished to the Trustee pursuant to Section 2.07 prior to such solicitation.
If a record date is fixed, those persons who were Securityholders at such
record date (or their duly designated proxies), and only those persons, shall
be entitled to take such action by vote or consent or to revoke any vote or
consent previously given, whether or not such persons continue to be
Securityholders after such record date.

                    SECTION 8.05.  Notation on or Exchange of Securities.  If
an amendment changes the terms of a Security, the Trustee may require the
Holder of the Security to deliver it to the Trustee.  The Trustee may place an
appropriate notation on the Security regarding the changed terms and return it
to the Holder.  Alternatively, if the Company or the Trustee so determines, the
Company in exchange for the Security shall issue and the Trustee shall
authenticate a new
<PAGE>   41
PAGE 41

Security that reflects the changed terms.  Failure to make the appropriate
notation or to issue a new Security shall not affect the validity of such
amendment.

                    SECTION 8.06.  Trustee To Sign Amendments.  The Trustee
shall sign any amendment authorized pursuant to this Article 8 if the amendment
does not adversely affect the rights, duties, liabilities or immunities of the
Trustee.  If it does, the Trustee may but need not sign it.  In signing such
amendment the Trustee shall be entitled to receive indemnity reasonably
satisfactory to it and to receive, and (subject to Section 6.01) shall be fully
protected in relying upon, an Officers' Certificate and an Opinion of Counsel
stating that such amendment is authorized or permitted by this Indenture.


                                   ARTICLE 9

                                   Redemption

                    SECTION 9.01.  Applicability.  Securities of any series
which are redeemable before their final maturity shall be redeemable in
accordance with their Terms and (except as otherwise specified as contemplated
by Section 2.01 for Securities of any series) in accordance with this Article.

                    SECTION 9.02.  Notice to Trustee.  The Company may, with
respect to any series of Securities (or Securities of a series having the same
Terms), reserve the right to redeem and pay such Securities or any part
thereof, or may covenant to redeem and pay the series of Securities (or
Securities of a series having the same Terms) or any part thereof, before
maturity at such time and on such terms as provided for in such Securities.  If
a series of Securities (or Securities of a series having the same Terms) is
redeemable and the Company wants or is obligated to redeem all or part of the
series of Securities (or Securities of a series having the same Terms) pursuant
to the Terms of such Securities, the Company shall notify the Trustee of the
redemption date and the Principal Amount of the series of Securities (or
Securities of a series having the same Terms) to be redeemed.  The Company
shall give such notice at least 60 days before the redemption date (or such
shorter notice as may be acceptable to the Trustee in its sole discretion).

                    SECTION 9.03.  Selection of Securities To Be Redeemed.  If
less than all the Securities of a series (or Securities of a series having the
same Terms) are to be redeemed, the Trustee, not more than 60 days prior to the
redemption date, shall select the Securities of the series (or Securities of a
series having the same Terms) to be redeemed pro rata or by lot or by such
other method as the Trustee shall deem fair and appropriate.  The Trustee shall
make the selection from Securities that are outstanding and that have not
previously been called for redemption.  Securities of the series (or Securities
of a series having the same Terms) and portions of them selected by the Trustee
shall be in amounts of $1,000 or integral multiples of $1,000 or with respect
to Securities of any Series issuable in other denominations pursuant to Section
2.01(8), in amounts equal to the minimum principal denomination for each such
series
<PAGE>   42
PAGE 42

and in integral multiples thereof.  Provisions of this Indenture that apply to
Securities of that series (or Securities of a series having the same Terms)
called for redemption also apply to portions of Securities of that series (or
Securities of a series having the same Terms) called for redemption. The
Trustee shall promptly notify the Company in writing of the Securities selected
for redemption and, in the case of any Securities selected for partial
redemption, the Principal Amount thereof to be redeemed.

                    SECTION 9.04.  Notice of Redemption.  (a)  At least 30 days
but not more than 60 days before a redemption date, unless a shorter period is
specified in the Terms of the Securities to be redeemed, the Company shall mail
a notice of redemption by first-class mail to each Holder of Securities that
are to be redeemed.

                    (b)  All notices of redemption shall identify the
Securities to be redeemed and shall state:

                    (1) the redemption date;

                    (2) the redemption price and interest, if any, payable upon
                 such redemption;

                    (3) if less than all the outstanding Securities of a series
                 (or Securities of a series having the same Terms) are to be
                 redeemed, the identification (and, in the case of partial
                 redemption, the Principal Amounts) of the particular
                 Securities to be redeemed;

                    (4) the name and address of the Paying Agent;

                    (5) that the Securities called for redemption must be
                 surrendered to the Paying Agent to collect the redemption
                 price; and

                    (6) that interest on Securities called for redemption
                 ceases to accrue on and after the redemption date.

                    At the Company's request, the Trustee shall give the notice
of redemption in the Company's name and at the Company's expense.

                    SECTION 9.05.  Effect of Notice of Redemption.  Once notice
of redemption is mailed, Securities called for redemption become due and
payable on the redemption date at the redemption price.  Any failure to mail
notice of redemption or any defect therein shall not affect the redemption of
any other Securities called for redemption.  Upon surrender to the Paying Agent
of such Securities, such Securities shall be paid at the redemption price plus
accrued interest to the redemption date, but installments of interest due on or
prior to the redemption date will be payable to the Holders of such Securities
of record at the close of business on the relevant record dates, unless
otherwise specified in the Terms of such Securities.
<PAGE>   43
PAGE 43

                    SECTION 9.06.  Deposit of Redemption Price.  On or before
the redemption date, the Company shall deposit with the Paying Agent money
sufficient to pay the redemption price of and interest accrued to the
redemption date on all Securities to be redeemed on that date.

                    SECTION 9.07.  Securities Redeemed in Part.  Upon surrender
of a Security that is redeemed in part, the Company shall issue and the Trustee
shall authenticate for the Holder of that Security a new Security or Securities
of the same series and terms in authorized denominations equal in aggregate
principal amount to the unredeemed portion of the Security surrendered.


                                   ARTICLE 10

                                 Sinking Funds

                    SECTION 10.01.  Applicability.  The provisions of this
Article shall be applicable to any sinking fund for the retirement of
Securities, except as otherwise specified as contemplated by Section 2.01 for
Securities of any series.

                    The minimum amount of any sinking fund payment provided for
by the Terms of any Securities is herein referred to as a "Mandatory Sinking
Fund Payment", and any payment in excess of such minimum amount provided for by
the terms of such Securities is herein referred to as an "Optional Sinking Fund
Payment".  If provided for by the Terms of Securities, the cash amount of any
sinking fund payment may be subject to reduction as provided in Section 10.02.
Each sinking fund payment shall be applied to the redemption of Securities of
any series (or Securities of a series having the same Terms) as provided for by
the Terms of such Securities.

                    SECTION 10.02.  Satisfaction of Sinking Fund Payments with
Securities.  The Company may, in satisfaction of all or any part of any sinking
fund payment with respect to the Securities to be made pursuant to the Terms of
such Securities as provided for by such Terms, (1) deliver outstanding
Securities of such series having the same Terms (other than any of such
Securities previously called for redemption) and (2) apply as credit Securities
of such series having the same Terms which have been redeemed either at the
election of the Company pursuant to the Terms of such Securities or through the
application of permitted Optional Sinking Fund Payments pursuant to the Terms
of such Securities, provided that such Securities have not been previously so
credited.  Such Securities shall be received and credited for such purpose by
the Trustee at the price specified in such Securities for redemption through
operation of the sinking fund and the amount of such sinking fund payment shall
be reduced accordingly.  If as a result of the delivery or credit of Securities
in lieu of cash payments pursuant to this Section 10.02, the Principal Amount
of Securities to be redeemed in order to exhaust the aforesaid cash payment
shall be less than $100,000, the Trustee need not call Securities for
redemption, except upon receipt of a Company Order that such action be taken,
and such cash payment shall be held by the Trustee or a Paying Agent and
applied to the next succeeding sinking fund payment with
<PAGE>   44
PAGE 44

respect to such series of Securities (or Securities of such series having the
same Terms), provided, however, that the Trustee or such Paying Agent shall at
the request of the Company from time to time pay over and deliver to the
Company any cash payment so being held by the Trustee or such Paying Agent upon
delivery by the Company to the Trustee of Securities of that series having the
same Terms purchased by the Company having an unpaid Principal Amount equal to
the cash payment required to be released to the Company.

                    SECTION 10.03.  Redemption of Securities for Sinking Fund.
Not less than 60 days prior to each sinking fund payment date for any series of
Securities (or Securities of such series having the same Terms), the Company
will deliver to the Trustee an Officers' Certificate specifying the amount of
the next ensuing Mandatory Sinking Fund Payment for that series (or Securities
of such series having the same Terms) pursuant to the Terms of that series, the
portion thereof, if any, which is to be satisfied by payment of cash and the
portion thereof, if any, which is to be satisfied by delivering and crediting
of Securities of that series (or Securities of such series having the same
Terms) pursuant to Section 10.02, and the optional amount, if any, to be added
in cash to the next ensuing Mandatory Sinking Fund Payment, and the Company
shall thereupon be obligated to pay the amount therein specified.  Not less
than 30 days before each such sinking fund payment date the Trustee shall
select the Securities to be redeemed upon such sinking fund payment date in the
manner specified in Section 9.03 and cause notice of the redemption thereof to
be given in the name of and at the expense of the Company in the manner
provided in Section 9.04.  Such notice having been duly given, the redemption
of such Securities shall be made upon the terms and in the manner stated in
Sections 9.05, 9.06 and 9.07.
<PAGE>   45
PAGE 45

                                   ARTICLE 11

                                 Miscellaneous

                    SECTION 11.01.  Trust Indenture Act Controls.  If any
provision of this Indenture limits, qualifies or conflicts with the duties
imposed by operation of TIA Section 318(c), the imposed duties shall control.

                    SECTION 11.02.  Notices.  Any notice or communication shall
be in writing and delivered in person or mailed by first-class mail addressed
as follows:


                    if to the Company:     The Columbia Gas System, Inc.
                                               20 Montchanin Road
                                               Wilmington, DE 19807
                                               Attention:  Corporate Secretary


                    if to the Trustee:




                    The Company or the Trustee by notice to the other may
designate additional or different addresses for subsequent notices or
communications.

                    Any notice or communication mailed to a Securityholder
shall be mailed to the Securityholder at the Securityholder's address as it
appears on the registration books of the Registrar and shall be sufficiently
given if so mailed within the time prescribed.

                    Failure to mail a notice or communication to a
Securityholder or any defect in it shall not affect its sufficiency with
respect to other Securityholders.  If a notice or communication is mailed in
the manner provided above, it is duly given, whether or not the addressee
receives it.

                    SECTION 11.03.  Communication by Holders with Other
Holders.  Securityholders may communicate pursuant to TIA Section  312(b) with
other Securityholders with respect to their rights under this Indenture or the
Securities.  The Company, the Trustee, the Registrar and anyone else shall have
the protection of TIA Section  312(c).

                    SECTION 11.04.  Certificate and Opinion as to Conditions
Precedent.  Upon any request or application by the Company to the Trustee to
take or refrain from taking any action under this Indenture, the Company shall
furnish to the Trustee:
<PAGE>   46
PAGE 46

                    (1) an Officers' Certificate in form and substance
                 reasonably satisfactory to the Trustee stating that, in the
                 opinion of the signers, all conditions precedent, if any,
                 provided for in this Indenture relating to the proposed action
                 have been complied with; and

                    (2) an Opinion of Counsel in form and substance reasonably
                 satisfactory to the Trustee stating that, in the opinion of
                 such counsel, all such conditions precedent have been complied
                 with.

                    SECTION 11.05.  Statements Required in Certificate or
Opinion.  Each certificate or opinion with respect to compliance with a
covenant or condition provided for in this Indenture shall include:

                    (1) a statement that the person making such certificate or
                 opinion has read such covenant or condition;

                    (2) a brief statement as to the nature and scope of the
                 examination or investigation upon which the statements or
                 opinions contained in such certificate or opinion are based;

                    (3) a statement that, in the opinion of such person, he has
                 made such examination or investigation as is necessary to
                 enable him to express an informed opinion as to whether or not
                 such covenant or condition has been complied with; and

                    (4) a statement as to whether or not, in the opinion of
                 such person, such covenant or condition has been complied
                 with.

                    SECTION 11.06.  When Securities Disregarded.  In
determining whether the Holders of the required principal amount of Securities
have concurred in any direction, waiver or consent, Securities owned by the
Company or by any person directly or indirectly controlling or controlled by or
under direct or indirect common control with the Company shall be disregarded
and deemed not to be outstanding, except that, for the purpose of determining
whether the Trustee shall be protected in relying on any such direction, waiver
or consent, only Securities which the Trustee knows are so owned shall be so
disregarded.  Also, subject to the foregoing, only Securities outstanding at
the time shall be considered in any such determination.

                    SECTION 11.07.  Rules by Trustee, Paying Agent and
Registrar.  The Trustee may make reasonable rules for action by or a meeting of
Securityholders or for evidencing the due execution of consents or waivers by
Securityholders.  The Registrar and the Paying Agent may make reasonable rules
for their functions.

                    SECTION 11.08.  Legal Holidays.  A "Legal Holiday" is a
Saturday, a Sunday or a day on which banking institutions are not required to
be open in the State of New York.  If a payment date is a Legal Holiday,
payment shall be made on the next succeeding day that is not
<PAGE>   47
PAGE 47

a Legal Holiday, and no interest shall accrue for the intervening period.  If a
regular record date is a Legal Holiday, the record date shall not be affected.

                    SECTION 11.09.  Governing Law.  This Indenture and the
Securities shall be governed by, and construed in accordance with, the laws of
the State of Delaware but without giving effect to applicable principles of
conflicts of law to the extent that the application of the laws of another
jurisdiction would be required thereby.

                    SECTION 11.10.  No Recourse Against Others.  A director,
officer, employee or stockholder, as such, of the Company shall not have any
liability for any obligations of the Company under the Securities of this
Indenture or for any claim based on, in respect of or by reason of such
obligations or their creation.  By accepting a Security, each Securityholder
shall waive and release all such liability.  The waiver and release shall be
part of the consideration for the issue of the Securities.

                    SECTION 11.11.  Successors.  All agreements of the Company
in this Indenture and the Securities shall bind its successors.  All agreements
of the Trustee in this Indenture shall bind its successors.

                    SECTION 11.12.  Multiple Originals.  The parties may sign
any number of copies of this Indenture.  Each signed copy shall be an original,
but all of them together represent the same agreement.  One signed copy is
enough to prove this Indenture.

                    SECTION 11.13  Table of Contents; Headings.  The table of
contents and headings of the Articles and Sections of this Indenture have been
inserted for convenience of reference only, are not intended to be considered a
part hereof and shall not modify or restrict any of the terms or provisions
hereof.
<PAGE>   48
PAGE 48

                    IN WITNESS WHEREOF, the parties have caused this Indenture
to be duly executed as of the date first written above.



                                    THE COLUMBIA GAS SYSTEM, INC.,
Attest:

                                    by
                                                                 
- -------------------------             ---------------------------
Title:                              Title:


                                     (Trustee)
Attest:

                                    by
                                                                 
- -------------------------             ---------------------------
Title:                              Title:

<PAGE>   49
PAGE 49

STATE OF DELAWARE     )
                      )   ss.:
COUNTY OF NEW CASTLE  )

                 On this ____ day of ______, 199_, before me personally came
_________________,  to me known, who, being by me duly sworn, did depose and
say that he resides at Wilmington, Delaware 19807; that he is Executive Vice
President of THE COLUMBIA GAS SYSTEM, INC., one of the corporations described
in and which executed the foregoing instrument; that he knows the seal of said
corporation; that the seal affixed to said instrument bearing the corporate
name of said corporation is such corporate seal; that it was so affixed by
order of the Board of Directors of said corporation; and that he signed his
name thereto by like order.



                                              ----------------------------
                                                 Notary Public




STATE OF  ___________    )
                         )   ss.:
COUNTY OF ___________    )


                 On the ____ day of ________, 199_, before me personally came
______________________, to me known, who, being by me duly sworn, did depose
and say that he resides at __________________________, and that he is an
____________________________________________ of _______________________________
, one of the corporations described in and which executed the foregoing
instrument; that he knows the seal of said corporation; that the seal affixed
to said instrument bearing the corporate name of said corporation is such
corporate seal; that it was so affixed by authority of the Board of Directors
of said corporation; and that he signed his name thereto by like authority.



                                              ---------------------------
                                                 Notary Public

<PAGE>   1
 PAGE 1

 EXHIBIT B-3
                        [FORM OF SUPPLEMENTAL INDENTURE]




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


                         THE COLUMBIA GAS SYSTEM, INC.


                                      and


                                             , as Trustee
                       ----------------------



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


                      _____________ SUPPLEMENTAL INDENTURE

                          Dated as of ________________

                Supplementing Indenture Dated as of ______, ____

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




                  _____% Debentures, Series Due _____________


===============================================================================
<PAGE>   2
PAGE 2                       TABLE OF CONTENTS 1/
                                                 
                             
                                  ------------

<TABLE>
<CAPTION>
                                                                                                                Page
<S>                                                                                                             <C>
PARTIES   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RECITALS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

                                                             ARTICLE ONE
                                                             Definitions
                                                             -----------



                                                             ARTICLE TWO
                                                                             % Debentures Due
                                        -------------------------------------                   

Sec. 2.01.  Creation of Series  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 2.02.  Date of issue, maturity, interest rate,
            place of payment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 2.03.  Denominations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 2.04.  Redemption  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 2.05.  Payment of Interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 2.06.  Global Certificate Provisions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 2.07.  Covenant with respect to Columbia Gas Transmission
            Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

                                                            ARTICLE THREE
                                                       Miscellaneous Provisions


Sec. 3.01.  Execution in counterparts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 3.02.  Governing Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec. 3.03.  Company Recitals  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TESTIMONIUM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EXECUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACKNOWLEDGMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EXHIBIT A - Form of ____% Debenture, Series Due _____ . . . . . . . . . . . . . . . . . . . . . . . . . .

- -----------------
</TABLE>

     1/The Table of Contents is included herein for convenience only and is not
to be considered a part of the Supplemental
Indenture.
                _____________ SUPPLEMENTAL INDENTURE dated as of
<PAGE>   3
PAGE 3

________________, between THE COLUMBIA GAS SYSTEM, INC., a Delaware corporation
(hereinafter called the Company), and 
___________________________________________, a __________corporation (the
"Supplemental Indenture").



                                    RECITALS

            WHEREAS the Company has heretofore executed and delivered to the
Trustee a certain indenture dated as of ______, ____ (hereinafter called the
Original Indenture), providing for the issuance of senior debt securities of
the Company, unlimited in aggregate principal amount (hereinafter called the
Securities); and

            WHEREAS ARTICLE TWO of the Original Indenture provides, among other
things, that the Securities may be issued in one or more series, the Securities
of each series maturing on such dates and bearing interest at such rates and
having such other terms and provisions as the Board of Directors of the Company
may determine prior to the authentication thereof; and

            WHEREAS ARTICLES TWO and EIGHT of the Original Indenture provide,
among other things, that the Company and the Trustee may from time to time
enter into indentures supplemental thereto for the purpose of setting forth the
terms and provisions of any one or more series of Securities and for any
purpose not inconsistent with the terms of the Original Indenture, including
such additional covenants not inconsistent with the provisions of the Original
Indenture as may be agreed upon by the Company and the Trustee, or for the
purpose of curing any ambiguity or of curing, correcting or supplementing any
defective or inconsistent provision of the Original Indenture; and

            WHEREAS the Company, pursuant to resolutions duly adopted by its
Board of Directors at a meeting of said Board duly called and held, has
determined, under and in accordance with the provisions of the Original
Indenture, to create a new series of Securities to be known as "_____%
Securities, Series Due _____________" (hereinafter called the Securities Due
_____________) limited to $___________ in aggregate principal amount, the
further terms and provisions of which are hereinafter set forth; and
<PAGE>   4
PAGE 4

            WHEREAS the Company, pursuant to resolutions duly adopted by its
Board of Directors at a meeting of said Board duly called and held, has
determined that it is advisable to amend and supplement the Original Indenture
by providing for a record date in connection with the payment of interest to
the holders of Securities Due _____________, and

            WHEREAS at or pursuant to resolutions adopted at said meeting of
the Board of Directors of the Company the form, terms and provisions of this
Supplemental Indenture were duly approved and the execution and delivery by the
Company of a supplemental indenture in the form approved and having the terms
and provisions so approved were duly authorized and directed, and there was
established for the Securities Due _____________ a form substantially as in
Exhibit A and all things necessary to make the Securities Due _____________,
when executed by the Company and authenticated by the Trustee and issued under
the Original Indenture, as supplemented by this Supplemental Indenture, the
valid, binding and legal obligations of the Company in accordance with their
terms and to make this Supplemental Indenture a valid, binding and legal
agreement, have been done and performed;

            NOW, THEREFORE, THIS SUPPLEMENTAL INDENTURE WITNESSETH that, in
order to set forth the terms and provisions of the Securities Due _____________
and for and in consideration of the premises and of the acceptance or purchase
of the Securities Due _____________ by the holders thereof, the Company
covenants and agrees with the Trustee as follows:

                                  ARTICLE ONE

                                  Definitions

            All terms defined in the Original Indenture referred to in the
Recitals hereto or in any of the supplements thereto referred to in such
Recitals are, unless the context otherwise requires, used herein with the same
meanings therein set forth.


                                  ARTICLE TWO

                                Securities Due

            SECTION 2.01.  There shall be a series of Securities designated as
"_____% Debentures, Series Due _____________," the aggregate principal amount
of which that may be outstanding being limited to $___________, except as
provided in Section 2.10 of the Original Indenture.

            The Securities Due _____________ shall be substantially in the form
recited in
<PAGE>   5
PAGE 5

Exhibit A.

            SECTION 2.02.  The Securities Due _____________ shall be dated as
provided in Section 2.05 of this Article One; shall mature ________________;
shall bear interest at the rate of ____% per annum until paid or redeemed as
herein and in the Original Indenture provided, payable semiannually on each
_____ and __________ to the Securityholders in whose names such Securities Due
_____________ are registered at the close of business on ________ or
__________, as the case may be, next preceding such _____ or __________ or, if
such date shall not be a business day, then the next preceding business day
(unless such Security has been called for redemption on a date fixed for such
redemption which is prior to such interest payment date), except that if the
Company shall default in the payment of any installment of interest on any
Securities Due _____________ , such interest in default shall be paid to the
Securityholders in whose names the Securities Due _____________ are registered
at the close of business on a record date established for the payment of such
defaulted interest, and interest thereon, by the Company in any lawful manner
not inconsistent with the requirements of any securities exchange on which the
Securities Due _____________ may be listed (such record date to be not less
than five days prior to the date for the payment of such defaulted interest);
and shall be payable as to both principal and interest in such coin or currency
of the United States of America as at the time of payment is legal tender for
the payment of public and private debts, at the corporate trust office of the
Trustee in the Borough of Manhattan, the City of New York.  Any such defaulted
installment of interest on any Securities Due _________________ that is not
paid when due shall bear interest, to the extent lawful, at the rate per annum
(expressed in basis points) borne by such Securities plus 100 basis points.

            SECTION 2.03.  The Securities Due _____________ shall be issued in
registered form without coupons in the denominations of $1,000 and any integral
multiple of $1,000.  Temporary Securities Due _____________ may be issued in
denominations as provided in Section 2.04 of the Original Indenture and shall
be exchangeable as provided in such temporary Securities.

            SECTION 2.04.  [FOR SECURITIES WITH NO REDEMPTION OPTION].  The
Securities Due _________________________ are not subject to redemption prior to
maturity.

            SECTION 2.04.  [FOR SECURITIES WITH REDEMPTION OPTION].  The
Securities Due _____________ may be redeemed prior to maturity, at the election
of the Company, as a whole at any time or in part from time to time, at the
applicable redemption price or prices (expressed in percentages of principal
amount) set forth in the tabulation under the heading "Regular Redemption
Prices" in the form of Securities Due ___________ contained in Exhibit A to
this Supplemental Indenture, with accrued interest to the date fixed for
redemption.

            SECTION 2.05.  Each Securities Due _____________ shall be dated the
date of
<PAGE>   6
PAGE 6

authentication, and shall bear interest from the interest payment date to which
interest has been paid last preceding the date thereof (unless the date thereof
is an interest payment date to which interest has been paid, in which case from
the date thereof, or unless the date thereof is prior to ___________ in which
case from _________________).  Notwithstanding the foregoing, if the date of a
Securities Due _____________ is after ________ or __________, as the case may
be, and before the following _____ or __________, as the case may be, such
Securities shall bear interest from such _____ or __________; provided,
however, that if and to the extent that the Company shall default in the
payment of interest due on such _____ or __________, such Securities shall bear
interest from the next preceding _____ or __________ to which interest has been
paid or, if no interest has been paid, from _________________.

            SECTION 2.06.  The Securities Due __________ will be issued in
fully registered form and will be represented by a global certificate or
certificates (the "Global Security") registered in the name of a nominee of The
Depository Trust Company ("DTC" or the "Depositary").  The Global Security
representing the Securities Due __________ will be deposited with, or on behalf
of, the Depositary.  The Securities Due __________ will not be exchangeable for
certificates issued in definitive, registered form at the option of the holder
and, except as set forth below, will not otherwise be issuable in definitive
form.

            So long as the Depositary for the Global Security, or its nominee,
is the registered owner of the Global Security, the Depositary or its nominee,
as the case may be, will be considered the sole owner or holder of the
Securities Due __________ for all purposes under the Indenture.  Except as
provided below, beneficial owners of the Securities Due __________ will not be
entitled to have the Securities Due __________ registered in their names, will
not receive or be entitled to receive physical delivery of Securities Due
__________ in definitive form and will not be considered the owners or holders
thereof under the Indenture. Unless and until it is exchanged in whole or in
part for individual certificates evidencing the Securities Due __________
represented thereby, the Global Security may not be transferred except as a
whole by the Depositary for the Global Security to a nominee of such Depositary
or by a nominee of such Depositary to such Depositary or another nominee of
such Depositary or by the Depositary or any nominee to a successor Depositary
or any nominee of such successor.

            If the Depositary with respect to the Global Security is at any
time unwilling or unable to continue as Depositary and a successor Depositary
is not appointed by the Company within 90 days, the Company will issue
definitive certificates in exchange for the Securities Due __________
represented by such Global Security.  In addition, the Company may at any time
and in its sole discretion determine not to use the Depositary's book-entry
system, and, in such event, will issue definitive certificates in exchange for
the Securities Due __________ represented by such Global Security.

            SECTION 2.07.  Until the earlier of (i) the date on which none of 
Columbia Gas
<PAGE>   7
PAGE 7

Transmission Corporation, any successor thereto and any transferee of the
assets of Columbia Gas Transmission Corporation as an entirety (or
substantially as an entirety) (collectively "TCO"), is a Significant Subsidiary
of the Company, and (ii) the fourth anniversary of the date on which any of the
New Indenture Securities are first issued (each such date in (i) and (ii), a
"Covenant Expiration Date"), the Company shall, subject to applicable law and
regulation, hold not less than $600 million of First Mortgage Bonds of TCO (the
"First Mortgage Bonds") issued pursuant to and entitled to the benefits of the
TCO Indenture of Mortgage and Deed of Trust (the "TCO Mortgage").  Until the
Covenant Expiration Date, the lien in favor of the Company under the TCO
Mortgage securing the First Mortgage Bonds shall at all times (i) cover all
property and assets of TCO intended to be subject to the TCO Mortgage as in
effect on the date of this Supplemental Indenture, and (ii) be a first priority
perfected lien subject only to those exceptions that are contained in the TCO
Mortgage as in effect on the date of this Supplemental Indenture, and the
Company shall not release, or consent to any release of, any property or assets
from that lien, other than (x) as provided in the TCO Mortgage as in effect on
the date of this Supplemental Indenture and (y) releases of property and assets
in the normal course of TCO's business in connection with the sale, other
transfer or abandonment of such property or assets.  Until the Covenant
Expiration Date, no other Debt of any Person shall be secured by any lien on
any property or assets of TCO except as permitted under the TCO Mortgage as in
effect on the date of this Supplemental Indenture.

            Notwithstanding the foregoing, the Company shall not be in breach
of this Section 2.07 (A) if the amount of the Company's holdings of First
Mortgage Bonds is less than $600 million for not more than an aggregate of 30
days prior to the Covenant Expiration Date (the first day, subsequent to such
30th day, on which the amount of such holdings is below $600 million  being
hereafter referred to as the "Trigger Date") or (B) if on or before the
sixtieth day after the Trigger Date, the Company retires (as described below)
or has previously retired Company Funded Debt in an amount equal to 150% of the
amount by which $600 million exceeds the amount of the Company's holdings of
First Mortgage Bonds on the Trigger Date, or (C) if subsequent to the Trigger
Date, the amount of the Company's holdings of First Mortgage Bonds falls below
the amount of such holdings as of the Trigger Date or below the lowest previous
amount of such holdings subsequent to the Trigger Date (any such date, a
"Further Trigger Date") and the Company retires (as described below) or has
previously retired Company Funded Debt in an amount equal to 150% of the amount
by which $600 million exceeds the amount of such holding on the Further Trigger
Date, the amount of such retirement with respect to any Further Trigger Date to
be measured for purposes of determining compliance with this provision as of
the sixtieth day after such Further Trigger Date.  The Company may "retire"
Company Funded Debt by any one or more of the following methods: (1) by
cancellation of Company Funded Debt which it acquires or reacquires, (2) by
defeasance of Company Funded Debt in accordance with the terms of such Company
Funded Debt, (3) by a bona fide tender offer for Company Funded Debt which, to
the extent such tender offer is for New Indenture Securities, is for principal
amounts of each series of New Indenture Securities that are proportionate to
the
<PAGE>   8
PAGE 8

relative principal amount of such issues outstanding on the relevant Trigger
Date or Further Trigger Date (a tender offer for any of the New Indenture
Securities at par will be deemed to retire an equivalent amount of Company
Funded Debt, irrespective of the amount of New Indenture Securities or the
amount of any series thereof actually tendered), or (4) by repayment or
prepayment of Company Funded Debt in accordance with its terms; provided,
however, that repayment or prepayment of Company Funded Debt under a term loan
facility in effect on the date of this Supplemental Indenture shall not
constitute retirement of such Debt unless the Company shall have waived any
entitlement it may have thereunder to reborrow the amounts so repaid or
prepaid.  In connection with any such "retirement" of Company Funded Debt, the
Company (i) shall "retire" New Indenture Securities (treating the New Indenture
Securities as a single class) and other Company Funded Debt (treating all such
other Company Funded Debt as a single class) pro rata based on their respective
outstanding principal amounts on the relevant Trigger Date or Further Trigger
Date or (ii) may, at its option, "retire" a greater principal amount of New
Indenture Securities than is determined in accordance with the foregoing clause
(i).  The foregoing covenant shall not represent a limit on the amount of
Company Funded Debt or Funded Debt of TCO that may be outstanding from time to
time.

            "Company Funded Debt" means all Debt (other than debt under a bank
loan commonly referred to as a "revolving credit facility") created, assumed or
guaranteed by the Company which matures by its terms, or is renewable at the
option of the Company to a date, more than one year after the date of the
original creation, assumption or guarantee of such Debt by the Company.

            "New Indenture Securities" means (i) the Securities Due
______________, and (ii) the Company's _____% Debentures, Series Due
___________, ____% Debentures, Series Due ______________, ____% Debentures,
Series Due ______________, ___% Debentures, Series Due __________, __%
Debentures, Series Due and _____% Debentures, Series Due _____________, each
issued under the Original Indenture

            "TCO Indenture of Mortgage and Deed of Trust" means the Indenture
of Mortgage and Deed of Trust, dated August 30, 1985, between Columbia Gas
Transmission Corporation and Wilmington Trust, as amended or restated from time
to time.
<PAGE>   9
PAGE 9



                                 ARTICLE THREE

                            Miscellaneous Provisions

            SECTION 3.01.  This Supplemental Indenture may be executed in any
number of counterparts, each of which so executed shall be deemed to be an
original, but all such counterparts shall together constitute but one and the
same instrument.

            SECTION 3.02.  This Supplemental Indenture and each of the
Securities Due _____________ shall be deemed to be a contract made under the
laws of the State of New York and for all purposes shall be construed in
accordance with and governed by the laws of said State.

            SECTION 3.03.  The recitals contained herein shall be taken as the
statements of the Company, and the Trustee assumes no responsibility for their
correctness.  The Trustee makes no representation as to the validity or
sufficiency of this Supplemental Indenture.

     IN WITNESS WHEREOF, The Columbia Gas System, Inc. has caused this
Supplemental Indenture to be executed in its corporate name by its Chairman of
the Board or its President or one of its Vice Presidents or its Treasurer, and
its corporate seal to be hereunto affixed and to be attested by its Secretary
or one of its Assistant Secretaries, and [TRUSTEE] has caused this Supplemental
Indenture to be executed in its corporate name and its corporate seal to be
hereunto affixed by one of its Trust Officers and to be attested by one of its
Assistant Secretaries, all as of ________________.


          THE COLUMBIA GAS SYSTEM, INC.


          By 
             ---------------------------------

Attest: 
        ------------------------


[CORPORATE SEAL]                          [TRUSTEE]
                                ------------------------------


          By 
             ---------------------------------
<PAGE>   10
PAGE 10



Attest:  
         ------------------------

[CORPORATE SEAL]
<PAGE>   11
PAGE 11

STATE OF DELAWARE
New Castle County      .:

  On the ____ of ____ in the year ____ before me personally came
________________, to me known, who, being by me duly sworn, did depose and say
that he resides at Wilmington, Delaware 19807; that he is
_____________________________ of THE COLUMBIA GAS SYSTEM, INC., one of the
corporations described in and which executed the foregoing instrument; that he
knows the seal of said corporation; that the seal affixed to said instrument
bearing the corporate name of said corporation is such corporate seal; that it
was so affixed by order of the Board of Directors of said corporation; and that
he signed his name thereto by like order.


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


                                                                 (NOTARIAL SEAL)

STATE OF NEW YORK
County of New York      .:

  On the ____ of ____, in the year ____, before me personally came
_________________ to me known, who, being by me duly sworn, did depose and say
that he resides at __________, ______________; that she is a Trust Officer of
_________________, one of the corporations described in and which executed the
foregoing instrument; that she knows the seal of said corporation; that the
seal affixed to said instrument bearing the corporate name of said corporation
is such corporate seal; that it was so affixed by authority of the Board of
Directors of said corporation; and that she signed her name thereto by like
authority.




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


                                                                 (NOTARIAL SEAL)
<PAGE>   12
PAGE 12

                                                                       Exhibit A
                               FORM OF DEBENTURE
                                     (FACE)

  Unless this certificate is presented by an authorized representative of The
Depository Trust Company (55 Water Street, New York, New York) to the issuer of
its agent for registration of transfer, exchange or payment, and any
certificate issued is registered in the name of Cede & Co. or such other name
as requested by an authorized representative of The Depository Trust Company
and any payment is made to Cede & Co., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF
FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the registered
owner hereof, Cede & Co., has an interest herein.

                         THE COLUMBIA GAS SYSTEM, INC.

                   _____% DEBENTURE, SERIES DUE _____________
                              DUE _______________

No. .....                                                               $ .....

            THE COLUMBIA GAS SYSTEM, INC., a Delaware corporation (hereinafter
called the Company), for value received, hereby promises to pay to ______ or
registered assigns, the sum of $__________ on the [     ] day of _____________,
at the corporate trust office of ___________________, Trustee under the
Indenture referred to on the reverse hereof, or its successor as such Trustee,
in the Borough of Manhattan, the City of New York, in such coin or currency of
the United States of America as at the time of payment shall be legal tender
for the payment of public and private debts, and to pay interest thereon at the
rate of _____% per annum in like coin or currency, payable at said office
semiannually on the [    ] day of ___ and the [     ] day of ________ in each
year, from the interest payment date to which interest has been paid last
preceding the date hereof (unless the date hereof is an interest payment date
to which interest has been paid, in which case from the date hereof, or unless
the date hereof is prior to ___________, in which case from _________________)
until the Company's obligation with respect to the payment of such principal
shall have been discharged, such interest to be paid to the person who shall
have been the registered owner hereof at the close of business on ________ or
__________, as the case may be, next preceding an interest payment date, except
as otherwise provided in the Indenture referred to on the reverse hereof.
Notwithstanding, if the date of this Debenture is after ________ or __________,
as the case may be, and before the immediately following _____ or __________,
as the case may be, this Debenture shall bear interest from such _____ or
__________; provided, however, that if and to the extent that the Company shall
default in the payment of interest due on such _____ or __________, this
Debenture shall bear interest from the next preceding _____ or __________ to
which interest has been paid or, if no interest has been paid, from
_________________.  Any installment of interest on this Debenture that is not
paid when due shall bear interest at the rate borne by this Debenture plus 1%
per annum.

     Additional provisions of this Debenture are contained on the reverse
hereof and such provisions shall for all purposes have the same effect as
though fully set forth at this place.
<PAGE>   13
PAGE 13


     This Debenture shall not be valid or become obligatory for any purpose
until it shall have been authenticated by the certificate, hereon endorsed, of
the Trustee under the Indenture.

     IN WITNESS WHEREOF, The Columbia Gas System, Inc., has caused this
Debenture to be executed in its name by the facsimile signature of its Chairman
of the Board or its President or one of its Vice Presidents or its Treasurer,
and its corporate seal to be hereunto affixed, or a facsimile thereof to be
printed or engraved hereon, and to be attested by the facsimile signature of
its Secretary or one of its Assistant Secretaries.

                                        THE COLUMBIA GAS SYSTEM, INC.
Dated: 
       ----------------
                                        By 
                                          --------------------------

Attest:

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


                 (FORM OF TRUSTEE'S CERTIFICATE ON DEBENTURES)

            This is one of the Debentures, of the series designated
therein, described in the within-mentioned Indenture.

                                                              , as Trustee,
                                        ----------------------


                                        By 
                                           ------------------------------
                                                   Authorized Officer


                                   (REVERSE)

                         THE COLUMBIA GAS SYSTEM, INC.

                   _____% DEBENTURE, SERIES DUE _____________
                              DUE ________________

            This Debenture is one of a duly authorized issue of Debentures of
the Company issuable in series, and is one of a series known as its _____%
Debentures, Series Due _____________ (herein called Debentures Due
_____________), all issued and to be issued under an Indenture dated as of
________________, ________ in which the Debentures Due _____________ are
created and described, all executed between the Company and
_______________________(herein called the Trustee), Trustee, to which Indenture
(herein called the Indenture) reference is hereby made for a statement of the
rights thereunder of the Trustee and of the holders of the Debentures, and of
the duties thereunder of the Trustee and of the Company.
<PAGE>   14
PAGE 14


            The rights and obligations of the Company and of the holders of
Debentures may be changed and modified at the request of the Company by an
indenture or indentures supplemental to the Indenture, executed pursuant to the
consent in writing of the holders of at least a majority in principal amount of
the Debentures then outstanding affected by such change or modification, all in
the manner and subject to the limitations set forth in the Indenture, provided
that no such change or modification by such supplemental indenture shall extend
the maturity of, or reduce the rate of interest on, or otherwise modify the
terms of payment of the principal of, or the premium, if any, or the interest
on, this Debenture, or reduce the percentage of Debentures the holders of which
are required to consent to any such supplemental indenture, or modify the
provision as to the holders of any series of Debentures authorized or required
to consent to any such supplemental indenture, without the express consent of
the holder hereof.  Any such consent by the holder of this Debenture (unless
effectively revoked as provided in the Indenture) shall be conclusive and
binding upon such holder and upon all future holders and owners of this
Debenture, whether or not any notation of such consent is made upon this
Debenture.

          [THE DEBENTURES DUE __________ MAY NOT BE REDEEMED PRIOR TO MATURITY.]

[          THE DEBENTURES DUE _____________ MAY BE REDEEMED, PRIOR TO MATURITY,
AT THE ELECTION OF THE COMPANY, AS A WHOLE AT ANY TIME, OR IN PART FROM TIME TO
TIME, AS PROVIDED IN THE INDENTURE, AT THE REDEMPTION PRICES (EXPRESSED IN
PERCENTAGES OF PRINCIPAL AMOUNT) SET FORTH IN THE TABULATION BELOW UNDER THE
HEADING "REGULAR REDEMPTION PRICES":]


         If Redeemed During                     Regular
         12 Months' Period                      Redemption
         Commencing  ____                       Prices            
     ------------------------                   -----------       
<PAGE>   15
PAGE 15


            In case a default, as defined in the Indenture, shall occur, the
principal of all the Debentures then outstanding may become or be declared due
and payable in the manner and with the effect provided in the Indenture.  The
Indenture provides that in certain events such declaration and certain defaults
under the Indenture may be waived by the holders of a majority in principal
amount of all Debentures outstanding.

            This Debenture is transferable and exchangeable as prescribed in
the Indenture by the registered holder hereof in person, or by his duly
authorized attorney, at the corporate trust office of the Trustee in said
Borough of Manhattan, upon surrender and cancellation of this Debenture, and,
thereupon, a new fully registered Debenture or Debentures Due _____________ of
the same aggregate principal amount shall be issued in exchange therefor as
provided in the Indenture.  The Company and the Trustee may deem and treat the
person in whose name this Debenture is registered as the absolute owner hereof
for the purpose of receiving payment of or on account of the principal,
premium, if any, and interest (except as stated in the first paragraph on the
face hereof) due hereon and for all other purposes.

            No recourse shall be had for the payment of the principal of, or
the premium, if any, or the interest on, this Debenture, or any part hereof, or
for any claim based hereon or otherwise in respect hereof, or of the
indebtedness represented hereby, or upon any obligation, covenant or agreement
of the Indenture, against any incorporator, stockholder, officer or director,
as such, past, present or future, of the Company or of any successor
corporation (either directly or through the Company or any such successor
corporation), whether by virtue of any constitutional provision, statute or
rule of law, or by the enforcement of any assessment or penalty or otherwise,
all liability, if any, of that character against every such incorporator,
stockholder, officer and director being by the acceptance hereof, and as part
of the consideration for the issue hereof, expressly waived and released.

            This Debenture shall be deemed to be a contract made under the laws
of the State of New York and for all purposes shall be construed in accordance
with and governed by the laws of said State.

<PAGE>   1
PAGE 1


Exhibit B.4


                         THE COLUMBIA GAS SYSTEM, INC.


                    CERTIFICATE OF THE POWERS, DESIGNATIONS,
                         PREFERENCES AND RIGHTS OF THE
                       [$   ] CONVERTIBLE PREFERRED STOCK

                           PAR VALUE $10.00 PER SHARE
                      LIQUIDATION VALUE [$     ] PER SHARE

                         Pursuant to Section 151 of the
                General Corporation Law of the State of Delaware


                    The undersigned, the [            ] of The Columbia Gas
System, Inc., a Delaware corporation (the "Company"), DOES HEREBY CERTIFY that
the following resolution has been duly adopted by the Board of Directors of the
Company:

                    RESOLVED that, pursuant to the authority expressly granted
to and vested in the Board of Directors of the Company by the provisions of the
Restated Certificate of Incorporation of the Company, this Board of Directors
hereby authorizes the issuance of a series (this "Series") of the Preferred
Stock of the Company (the "Preferred Stock") which shall consist of [         ]
shares, and this Board of Directors hereby fixes the powers, designations,
preferences and relative, participating, optional or other special rights, and
the qualifications, limitations or restrictions thereof, of the shares of this
Series (in addition to the powers, designations, preferences and relative,
participating, optional or other special rights, and the qualifications,
limitations or restrictions thereof, set forth in the Restated Certificate of
Incorporation of the Company which are applicable to the Preferred Stock) as
follows:

                    1.  Designation.  The designation of this Series of
Preferred Stock shall be [$    ] Convertible Preferred Stock.  The number of
shares of this Series shall be [          ].  The "Liquidation Price" of shares
of this Series shall be [$     ] per share.

                    2.  Dividends.  (a)  The holders of shares of this Series
shall be entitled to receive, when, as and if declared by the Board of
Directors of the Company out of funds legally available therefor, cumulative
preferential dividends from the issue date of such shares (the "Issue Date"),
payable in arrears on the [   ] day of each [ ], [       ], [       ] and 
[      ], respectively (each a "Dividend Payment Date") or, if any Dividend





<PAGE>   2
PAGE 2

Payment Date is not a business day, then the Dividend Payment Date shall be the
next succeeding business day, at the rate per share of [     ]% per annum, and
no more; provided, however, that (i) effective as of [     ] (the "Deferred
Dividend Payment Date") and thereafter such rate per share per annum shall be
the rate set forth above (expressed in basis points) plus 100 basis points and
no more and (ii) the initial dividend payment shall be for the period from the
Issue Date to and including [     ], and shall be payable on [     ] (the
"Deferred Dividend Payment Date"). With respect to any dividend period during
which a redemption occurs, the Company may, at its option, declare accrued
dividends to, and pay such dividends on, the redemption date, in which case
such dividends would be payable on the redemption date in cash to the holders
of the shares of this Series as of the record date for such dividend payment
and such accrued dividends would not be included in the calculation of the
related Call Price (as hereinafter defined).  Each dividend on the shares of
this Series shall be payable to holders of record as they appear on the stock
books of the Company on such record dates, not less than 10 nor more than 60
days preceding the payment dates thereof, as shall be fixed by the Board of
Directors.  Dividends (or amounts equal to accrued and unpaid dividends)
payable on shares of this Series for any period shorter than a quarterly
dividend period shall be computed on the basis of a 360-day year of twelve
30-day months.

                    Dividends on the shares of this Series shall accrue
(whether or not the Company has earnings, whether or not there are funds
legally available for the payment of such dividends and whether or not such
dividends are declared) on a daily basis from the previous Dividend Payment
Date, except that the first dividend shall accrue from the Issue Date. For
purposes of the immediately preceding sentence, the Dividend Payment Date for
the dividend payable on the Deferred Dividend Payment Date shall be deemed to
be [     ].  Dividends accumulate to the extent they are not paid on the 
Dividend Payment Date for the quarter for which they accrue.  Accumulated  
unpaid dividends shall not bear interest.

                    The foregoing notwithstanding, no dividend shall accrue or
be payable with respect to shares of this Series that are redeemed on or prior
to [     ] (the "Threshold Date")

                    (b)  Unless full cumulative dividends, if any, accrued on
the shares of this Series that are payable in cash have been paid or
contemporaneously are declared and paid and a sum set aside sufficient for such
payment through the most recent Dividend Payment Date, then, whether or not the
Mandatory Conversion Date (as hereinafter defined) has occurred:

                    (i) no full cash dividend shall be declared by the Board of
                 Directors or paid or set aside for payment by the Company or
                 other distribution declared or made on any shares of the
                 Company ranking on a parity with the shares of this Series as
                 to dividends;

                    (ii) no dividend (other than a dividend or distribution
                 paid in shares of, or warrants, rights or options exercisable
                 for or convertible into shares of, Common Stock or in any
                 other shares of the Company ranking junior to the shares of
                 this Series as to dividends and upon liquidation) shall be
                 declared or paid or set aside for payment or other
                 distribution declared or made upon the Common Stock or upon
                 any other shares of the Company ranking junior to the shares
                 of this Series as to dividends; and

                    (iii) no Common Stock or any other shares of the Company
                 ranking junior to or on a parity with the shares of this
                 Series as to dividends or upon liquidation shall be redeemed,
                 purchased or otherwise acquired for any consideration (or any
                 moneys be paid to or made





<PAGE>   3
PAGE 3

                 available for a sinking fund for the redemption of any shares
                 of any such series or class) by the Company, except by
                 conversion into or exchange for shares of the Company ranking
                 junior to the shares of this Series as to dividends and upon
                 liquidation.

When dividends which are payable in cash have not been paid or set aside in
full with respect to the shares of this Series and any other shares of the
Company ranking on a parity with the shares of this Series as to dividends, all
dividends declared with respect to the shares of this Series and any other
shares of the Company ranking on a parity with the shares of this Series as to
dividends shall be declared pro rata so that the amount of dividends declared
per share on this Series and such other shares shall in all cases bear to each
other the same ratio that, at the time of declaration, accrued and payable but
unpaid dividends per share on the shares of this Series and such other shares
bear to each other.  Holders of the shares of this Series shall not be entitled
to any dividends, whether payable in cash, property or stock, in excess of full
cumulative dividends, as herein described.

                    (c)  Subject to the foregoing provisions of this paragraph
2 and paragraph 4(a), the Board of Directors may declare and the Company may
pay or set aside for payment dividends and other distributions on any shares of
the Company ranking on a parity with or junior to the shares of this Series as
to dividends or upon liquidation, and may redeem, purchase or otherwise acquire
any shares of the Company ranking on a parity with or junior to the shares of
this Series as to dividends or upon liquidation, and the holders of the shares
of this Series shall not be entitled to share therein.

                    (d)  Any dividend payment made on the shares of this Series
shall first be credited against the earliest accrued but unpaid dividend due
with respect to the shares of this Series.

                    (e)  All dividends paid with respect to the shares of this
Series shall be paid pro rata to the holders entitled thereto.

                    (f)  Holders of the shares of this Series shall be entitled
to receive dividends in preference to and in priority over any dividends upon
any shares of the Company ranking junior to the shares of this Series as to
dividends, but subject to the rights of holders of shares of the Company having
a preference and a priority over the payment of dividends on the shares of this
Series.

                    3.  Redemptions and Conversions.  (a)  Mandatory
Conversion.  On the fifth anniversary of the Issue Date or, if such fifth
anniversary is not a business day, the next succeeding business day (the
"Mandatory Conversion Date"), each outstanding share of this Series shall
convert automatically (the "Mandatory Conversion") into a number of shares of
Common Stock at the Common Equivalent Rate (as hereinafter defined) in effect
on the Mandatory Conversion Date and the right to receive an amount in cash
equal to all accrued and unpaid dividends on such share of this Series (other
than dividends payable to a holder of record on a prior date) to the Mandatory






<PAGE>   4
PAGE 4

Conversion Date, whether or not declared, out of funds legally available for
the payment of dividends, subject to the right of the Company to redeem the
shares of this Series (i) on or prior to the Deferred Dividend Payment Date and
(ii) on or after the Regular Redemption Date (as hereinafter defined) and prior
to the Mandatory Conversion Date, as described below, and subject to the
conversion of the shares of this Series at the option of the holder at any time
after the Deferred Payment Date and prior to the Mandatory Conversion Date. 
The Common Equivalent Rate is equal to the product of (i) one and (ii) the
Special Factor, and is subject to adjustment as set forth below.  Dividends on
the shares of this Series shall cease to accrue and such shares shall cease to
be outstanding on the Mandatory Conversion Date.  The Company shall make such
arrangements as it deems appropriate for the issuance of certificates
representing shares of Common Stock and for the payment of cash in respect of
such accrued and unpaid dividends, if any, or cash in lieu of fractional
shares, if any, in exchange for and contingent upon surrender of certificates
representing the shares of this Series, and the Company may defer the payment
of dividends on such shares of Common Stock and the voting thereof until, and
make such payment and voting contingent upon, the surrender of such
certificates representing the shares of this Series; provided, however that the
Company shall give the holders of the shares of this Series such notice of any
such actions as the Company deems appropriate and upon such surrender such
holders shall be entitled to receive such dividends declared and paid on such
shares of Common Stock subsequent to the Mandatory Conversion Date.  Amounts
payable in cash in respect of the shares of this Series or in respect of such
shares of Common Stock shall not bear interest.

                    (b)  Redemption by the Company.

                    (i)  Right To Redeem.  Shares of this Series are not
                 redeemable by the Company prior to [              ] (the
                 "Regular Redemption Date"), except that shares in this
                 Series are redeemable by the Company on or prior to the
                 Deferred Dividend Payment Date; provided however, that no such
                 redemption may be made on or prior to the Deferred Dividend
                 Payment Date if, after giving effect thereto, less than
                 $50,000,000 (as calculated by Liquidation Price) of shares of
                 this Series would remain outstanding; provided further,
                 however, that the Company may effect any such redemption if,
                 after giving effect thereto, no shares of the Series would
                 remain outstanding. At any time and from time to time (i) on
                 or prior to the "Deferred Dividend Payment Date and (ii) on
                 or after the Regular Redemption Date and prior to the
                 Mandatory Conversion Date, the Company, subject to the
                 limitation set forth in the preceding sentence, shall, in the
                 case of a redemption that occurs on or prior to the Deferred
                 Payment Date, have the right to redeem, in whole or in part,
                 the outstanding shares of this Series.  Upon any such
                 redemption that occurs on or prior to the Deferred Dividend
                 Payment Date, the Company shall deliver to holders of shares
                 of this Series, in accordance with the provisions of this
                 Certificate, in exchange for each share so redeemed, cash in an
                 amount equal to this sum of (i) the Liquidation Price
                 therefor set forth in paragraph 1 above plus (ii) if such
                 redemption occurs after the Threshold Date, all accured and
                 unpaid dividends thereon to the date of redemption. Upon any
                 such redemption that occurs on or after the Regular
                 Redemption Date, the Company shall deliver to the holders of
                 shares of this Series, in accordance with the provisions of
                 this Certificate, in exchange for each share so redeemed, a
                 number of shares of Common Stock (the "Optional Call Number")
                 equal the lesser of (i) the (A) the Call Price (as
                 hereinafter defined) in effect on the redemption date, divided
                 by (B) the Current Market Price (as hereinafter defined) of
                 the Common Stock determined as of the date which is one
                 trading day (as hereinafter defined) prior to the public
                 announcement of the redemption, and (ii) the sum of (x) the
                 Common Equivalent Rate and (y) an amount determined by
                 dividing the [premium] Accured Dividend Amount (as hereinafter
                 defined) by the Current Market Price determined as of the
                 date which is one trading day prior to the public announcement
                 of the redemption. The Call Price of each share of this Series 
                 is the sum of (x) The Base Call Price, (y) [for each period set
                 forth in the table below, the amount shown in such table for
                 such period and (z)] all accrued and unpaid dividends thereon
                 to the redemption date (other than dividends payable to a
                 holder of record as of a prior date), subject to the right of
                 the Company pursuant to paragraph 2 to pay such accrued and
                 unpaid dividends in cash (the [sum of the] amount[s]
                 referred to in (y) [and (z)] [are] [is] referred to as the
                 "[Premium-] Accured Dividend Amount"). The Base Call Price is
                 equal to the product of the Liquidation Price and the Special
                 Factor. The public announcement of any call for redemption
                 that will occur on or after the Regular Redemption Date shall
                 be made prior to the mailing of the notice of such call to
                 holders of shares of this Series as described below.  If fewer
                 than all the outstanding





<PAGE>   5
PAGE 5

                 shares of this Series are to be redeemed, shares to be
                 redeemed shall be selected by the Company from outstanding
                 shares of this Series not previously redeemed by lot or pro
                 rata (as nearly as may be practicable) or by any other method
                 determined by the Board of Directors of the Company in its
                 sole discretion to be equitable.

                    (ii)  Current Market Price.  As used in this subparagraph
                 (b), the term "Current Market Price" per share of the Common
                 Stock on any date of determination means the lesser of (x) the
                 average of the Closing Prices (as hereinafter defined) of the
                 Common Stock for the 15 consecutive trading days ending on and
                 including such date of determination, and (y) the Closing
                 Price of the Common Stock for such date of determination;
                 provided, however, that, with respect to any redemption of
                 shares of this Series, if any event that results in an
                 adjustment of the Common Equivalent Rate occurs during the
                 period beginning on the first day of such 15 day period and
                 ending on the applicable redemption date, the Current Market
                 Price as determined pursuant to the foregoing shall be
                 appropriately adjusted to reflect the occurrence of such
                 event.                        

                    (iii)  Notice of Redemption.  The Company shall provide
                 notice of any redemption of the shares of this Series to
                 holders of record of this Series to be called for redemption
                 not less than 15 nor more than 60 days prior to the date fixed
                 for such redemption.  Such notice shall be provided by mailing
                 notice of such redemption first class postage prepaid, to each
                 holder of record of shares of this Series to be redeemed, at
                 such holder's address as it appears on the stock register of
                 the Company; provided, however, that neither failure to give
                 such notice nor any defect therein shall affect the validity
                 of the proceeding for the redemption of any shares of this
                 Series to be redeemed.

                    Each such notice shall state, as appropriate, the following
and may contain such other information as the Company deems advisable:

                          (A) the redemption date;

                          (B) that all outstanding shares of this Series are to
                    be redeemed or, in the case of a call for redemption of
                    fewer than all outstanding shares of this Series, the
                    number of such shares held by such holder to be redeemed;

                          (C) the redemption price, in the case of a redemption
                    that will occur on or prior to the Deferred Dividend
                    Payment Date, or the number of shares of Common Stock
                    deliverable upon redemption of each share of this Series to
                    be redeemed and the Current Market Price used to calculate
                    such number of shares of Common Stock in the case of a
                    redemption that will occur on or after the Regular
                    Redemption Date.
                 
                          (D) the place or places where certificates for such
                    shares are to be surrendered for redemption; and





<PAGE>   6
PAGE 6


                          (E) that dividends on the shares of this Series to be
                    redeemed shall cease to accrue on such redemption date
                    (except as otherwise provided herein).

                    (iv)  Deposit of Shares and Funds.  The Company's
                 obligation to deliver shares of Common Stock and provide funds
                 upon redemption in accordance with this paragraph 3 shall be
                 deemed fulfilled if, on or before a redemption date, the
                 Company shall irrevocably deposit, with a bank or trust
                 company, or an affiliate of a bank or trust company, having an
                 office or agency in New York City and having a capital and
                 surplus of at least $50,000,000, or shall set aside or make
                 other reasonable provisions for the issuance of such number of
                 shares of Common Stock as are required to be delivered by the
                 Company pursuant to this paragraph 3 upon the occurrence of
                 the related redemption (and for the payment of cash, if any,
                 payable in respect of the redemption price of shares of this
                 Series, in lieu of the issuance of fractional share amounts
                 and in respect of accrued and unpaid dividends payable in cash
                 on the shares to be redeemed as and to the extent provided by
                 this paragraph 3).  Any interest accrued on such funds shall
                 be paid to the Company from time to time.  Any shares of
                 Common Stock or funds so deposited and unclaimed at the end of
                 two years from such redemption date shall be repaid and
                 released to the Company, after which the holder or holders of
                 such shares of this Series so called for redemption shall look
                 only to the Company for delivery of such shares of Common
                 Stock or funds.

                    (v)  Surrender of Certificates; Status.  Each holder of
                 shares of this Series to be redeemed shall surrender the
                 certificates evidencing any shares (properly endorsed or
                 assigned for transfer, if the Board of Directors of the
                 Company shall so require and the notice shall so state) to the
                 Company at the place designated in the notice of such
                 redemption and shall thereupon be entitled to receive
                 certificates evidencing any shares of Common Stock and to
                 receive any funds payable pursuant to this paragraph 3
                 following such surrender and following the date of such
                 redemption.  In case fewer than all the shares represented by
                 any such surrendered certificate are called for redemption, a
                 new certificate shall be issued at the expense of the Company 
                 representing the unredeemed shares.  If such notice of
                 redemption shall have been given, and if on the date fixed for
                 redemption shares of Common Stock and any funds necessary for
                 the redemption shall have been irrevocably either set aside by
                 the Company separate and apart from its other funds or assets
                 in trust for the account of the holders of the shares to be
                 redeemed or converted (and so as to be and continue to be
                 available therefor) or deposited with a bank or a trust
                 company or an affiliate thereof as provided herein or the
                 Company shall have made other reasonable provision therefor,
                 then, notwithstanding that the certificates evidencing any
                 shares of this Series so called for redemption or subject to
                 conversion shall not have been surrendered, the shares
                 represented thereby so called for redemption shall be deemed
                 no longer outstanding, dividends with respect to the shares so
                 called for redemption shall cease to accrue on the date fixed
                 for redemption (except that holders of shares of this Series
                 at the close of business on a record date for any payment of
                                             




<PAGE>   7
PAGE 7

                 dividends shall be entitled to receive the dividend payable on
                 such shares on the corresponding Dividend Payment Date
                 notwithstanding the redemption of such shares following such
                 record date and prior to such Dividend Payment Date) and all
                 rights with respect to the shares so called for redemption
                 shall forthwith after such date cease and terminate, except
                 for the rights of the holders to receive the shares of Common
                 Stock, if any, and funds, if any, payable pursuant to this 
                 paragraph 3 without interest upon surrender of their 
                 certificates therefor.  Holders of shares of this Series 
                 that are redeemed shall not be entitled to receive dividends 
                 declared and paid on such shares of Common Stock, and such 
                 shares of Common Stock shall not be entitled to vote, until 
                 such shares of Common Stock are issued upon the surrender of 
                 the certificates representing such shares of this Series and 
                 upon such surrender such holders shall be entitled to receive
                 such dividends declared and paid on such shares of Common 
                 Stock subsequent to such redemption date.

                    (c)  Conversion at Option of Holder.  Each share of this 
Series is convertible, in whole or in part, at the option of the holder
thereof, at any time after the Deferred Dividend Payment Date and prior to the
Mandatory Conversion Date, unless previously redeemed, into a number of shares
of Common Stock determined by multiplying .8333 by the Special Factor (the
"Optional Conversion Rate"), subject to adjustment as set forth below.  The 
right to convert shares of this Series called for redemption shall terminate 
at the close of business on the redemption date.

                    Conversion of shares of this Series may be effected by
delivering certificates evidencing such shares, together with written notice of
conversion and a proper assignment of such certificates to the Company or in
blank, to the office or agency to be maintained by the Company for that purpose
(and, if applicable, payment of an amount equal to the dividend payable on such
shares), and otherwise in accordance with conversion procedures established by
the Company.  Each conversion shall be deemed to have been effected immediately
prior to the close of business on the date on which the foregoing requirements
shall have been satisfied.  The conversion shall be at the Optional Conversion
Rate in effect at such time and on such date.

                    Holders of shares of this Series at the close of business
on a record date for any payment of dividends shall be entitled to receive the
dividend payable on such shares on the corresponding Dividend Payment Date
notwithstanding the conversion of such shares following such record date and
prior to such Dividend Payment Date.  However, shares of this Series
surrendered for conversion after the close of business on a record date for any
payment of dividends and before the opening of business on the next succeeding
Dividend Payment Date must be accompanied by payment in cash of an amount equal
to the dividend thereon which is to be paid on such Dividend Payment Date
(unless such shares are subject to redemption on a redemption date in that
period).  Except as provided above, the Company shall make no payment or
allowance for unpaid dividends whether or not in arrears, on converted shares
of this Series or for dividends or distributions on the shares of Common Stock
issued upon such conversion.
<PAGE>   8
PAGE 8

                    (d)  Adjustments.  The Common Equivalent Rate and the
Optional Conversion Rate shall be subject to adjustment from time to time as
provided below in this paragraph.
                         
                    (i)  If the Company shall, after the date hereof,:

                          (A) pay a dividend or make a distribution with
                    respect to its Common Stock in shares of such stock;

                          (B) subdivide or split its outstanding Common Stock
                    into a greater number of shares;

                          (C) combine its outstanding shares of Common Stock
                    into a smaller number of shares; or

                          (D) issue by reclassification of its shares of Common
                    Stock any shares of Common Stock of the Company;

                 then, in any such event, the Common Equivalent Rate and the
                 Optional Conversion Rate in effect immediately prior to such
                 event shall each be adjusted so that the holder of any shares
                 of this Series shall thereafter be entitled to receive, upon
                 Mandatory Conversion or upon conversion at the option of the
                 holder, the number of shares of Common Stock of the Company
                 which such holder would have owned or been entitled to receive
                 immediately following any event described above had such
                 shares of this Series been converted immediately prior to such
                 event or any record date with respect thereto.  Such
                 adjustment shall become effective at the opening of business
                 on the business day next following the record date for
                 determination of stockholders entitled to receive such
                 dividend or distribution in the case of a dividend or
                 distribution and shall become effective immediately after the
                 effective date in the case of a subdivision, split,
                 combination or reclassification.  Such adjustment shall be
                 made successively.

                    (ii)  If the Company shall, after the date hereof, issue
                 rights or warrants to all holders of its Common Stock
                 entitling them (for a period not exceeding 45 days from the
                 date of such issuance) to subscribe for or purchase shares of
                 Common Stock at a price per share less than the current market
                 price of the Common Stock, then in each case the Common
                 Equivalent Rate and Optional Conversion Rate shall each be
                 adjusted by multiplying the Common Equivalent Rate and the
                 Optional Conversion Rate, in effect immediately prior to the
                 date of issuance of such rights or warrants, by a fraction, of
                 which the numerator shall be the number of shares of Common
                 Stock outstanding on the date of issuance of such rights or
                 warrants, immediately prior to such issuance, plus the number
                 of additional shares of Common Stock offered for subscription
                 or purchase





<PAGE>   9
PAGE 9

                 pursuant to such rights or warrants, and of which the
                 denominator shall be the number of shares of Common Stock
                 outstanding on the date of issuance of such rights or
                 warrants, immediately prior to such issuance, plus the number
                 of additional shares of Common Stock which the aggregate
                 offering price of the total number of shares of Common Stock
                 so offered for subscription or purchase pursuant to such
                 rights or warrants would purchase at such current market price
                 (determined by multiplying such total number of shares by the
                 exercise price of such rights or warrants and dividing the
                 product so obtained by such current market price).  Such
                 adjustment shall become effective at the opening of business
                 on the business day next following the record date for the
                 determination of stockholders entitled to receive such rights
                 or warrants.  To the extent that shares of Common Stock are
                 not delivered after the expiration of such rights or warrants,
                 the Common Equivalent Rate shall be readjusted to the Common
                 Equivalent Rate which would then be in effect had the
                 adjustments been made upon the issuance of such rights or
                 warrants been made upon the basis of delivery of only the
                 number of shares of Common Stock actually delivered.  Such
                 adjustment shall be made successively.

                    (iii)  If the Company shall pay a dividend or make a
                 distribution to all holders of its Common Stock of evidences
                 of its indebtedness or other assets (excluding any dividends
                 or distributions referred to in subparagraph (i) above or any
                 cash dividends) or shall issue to all holders of its Common
                 Stock rights or warrants to subscribe for or purchase any of
                 its securities (other than those referred to in subparagraph
                 (ii) above), then in each such case, the Common Equivalent
                 Rate and the Optional Conversion Rate shall each be adjusted
                 by multiplying the Common Equivalent Rate and the Optional
                 Conversion Rate in effect on the record date mentioned below,
                 by a fraction of which the numerator shall be the current
                 market price per share of the Common Stock on the record date
                 for the determination of stockholders entitled to receive such
                 dividend or distribution, and of which the denominator shall
                 be such current market price per share of Common Stock less
                 the fair market value (as determined by the Board of Directors
                 of the Company, whose determination shall be conclusive, and
                 described in a resolution adopted with respect thereto) as of
                 such record date of the portion of the assets or evidences of
                 indebtedness so distributed or of such subscription rights or
                 warrants applicable to one share of Common Stock.  Such
                 adjustment shall become effective on the opening of business
                 on the business day next following the record date for the
                 determination of stockholders entitled to receive such
                 dividend or distribution.  Such adjustment shall be made
                 successively.

                    (iv)  Any shares of Common Stock issuable in payment of a
                 dividend shall be deemed to have been issued immediately prior
                 to the close of business on the record date for such dividend
                 for purposes of calculating the number of outstanding shares
                 of Common Stock under subparagraph (ii) above.  For purposes
                 of any computation under





<PAGE>   10
PAGE 10

                 subparagraphs (ii) and (iii) above, the current market price
                 per share of Common Stock at any date shall be deemed to be
                 the average of the daily Closing Prices for the 30 consecutive
                 trading dates preceding the date in question; provided,
                 however, if any event that results in an adjustment of the
                 Common Equivalent Rate occurs during such 30-day period, the
                 current market price as determined pursuant to the foregoing
                 shall be appropriately adjusted to reflect the occurrence of
                 such event.

                    (v)  The Company shall also be entitled to make upward
                 adjustments in the Common Equivalent Rate, the Optional
                 Conversion Rate and the Optional Call Number, as it in its
                 discretion shall determine to be advisable, in order that any
                 stock dividends, subdivisions of shares, distribution of
                 rights to purchase stock or securities, or distribution of
                 securities convertible into or exchangeable for stock (or any
                 transaction which could be treated as any of the foregoing
                 transactions pursuant to Section 305 of the Internal Revenue
                 Code of 1986, as amended) hereafter made by the Company to its
                 stockholders shall not be taxable.                       

                    (vi)  In any case in which this subparagraph 3(d) shall
                 require that an adjustment as a result of any event become
                 effective at the opening of business on the business day next
                 following a record date and the date fixed for conversion
                 pursuant to subparagraph 3(a) or redemption pursuant to
                 subparagraph 3(b) occurs after such record date, but before
                 the occurrence of such event, the Company may in its sole
                 discretion, elect to defer the following until after the
                 occurrence of such event:  (A) issuing to the holder of any
                 converted or redeemed shares of this Series the additional
                 shares of Common Stock issuable upon such conversion or
                 redemption over the shares of Common Stock issuable before
                 giving effect to such adjustment and (B) paying to such holder
                 any amount in cash in lieu of a fractional share of Common
                 Stock pursuant to subparagraph 3(i).

                    (vii)  All adjustments to the Common Equivalent Rate and
                 the Optional Conversion Rate shall be calculated to the
                 nearest 1/1000th of a share of Common Stock (or if there is
                 not a nearest 1/1000th of a share to the next lower 1/1000th
                 of a share).  No adjustment in the Common Equivalent Rate or
                 the Optional Conversion Rate shall be required unless such
                 adjustment would require an increase or decrease of at least
                 one percent therein; provided, however, that any adjustments
                 which by reason of this subparagraph are not required to be
                 made shall be carried forward and taken into account in any
                 subsequent adjustment.

                    (e)  Adjustment for Consolidation or Merger.  In case of
any consolidation or merger to which the Company is a party (other than a
merger or consolidation in which the Company is the continuing corporation and
in which the Common Stock outstanding immediately prior to the merger or
consolidation remains unchanged), or in case of any sale or transfer to another
corporation of the property of the Company as an entirety or substantially as





<PAGE>   11
PAGE 11

an entirety, or in case of any statutory exchange of securities with another
corporation (other than in connection with a merger or acquisition), proper
provision shall be made so that each share of this Series shall, after
consummation of such transaction, be subject to (i) conversion at the option of
the holder into the kind and amount of securities, cash or other property
receivable upon consummation of such transaction by a holder of the number of
shares of Common Stock into which such share of this Series might have been
converted immediately prior to consummation of such transaction, (ii)
conversion on the Mandatory Conversion Date into the kind and amount of
securities, cash or other property receivable upon consummation of such
transaction by a holder of the number of shares of Common Stock into which such
share of this Series would have converted if the conversion on the Mandatory
Conversion Date had occurred immediately prior to the date of consummation of
such transaction, and (iii) redemption on any redemption date that occurs on or
after the Regular Redemption Date in exchange for the kind and amount of
securities, cash or other property receivable upon consummation of such
transaction by a holder of a number of shares of Common Stock equal to the
Optional Call Number in effect immediately prior to consummation of such
transaction, assuming that the public announcement of such redemption had been
made on the last possible date permitted by the terms of this Series and
applicable law; assuming in each case that such holder of Common Stock failed
to exercise rights of election, if any, as to the kind or amount of securities,
cash or other property receivable upon consummation of such transaction
(provided, however, that if the kind or amount of securities, cash or other
property receivable upon consummation of such transaction is not the same for
each non-electing share, then the kind and amount of securities, cash or other
property receivable upon consummation of such transaction for each nonelecting
share shall be deemed to be the kind and amount so receivable per share by a
plurality of the nonelecting shares).  The kind and amount of securities into
which the shares of this Series shall be convertible after consummation of such
transaction shall be subject to adjustment as described in the immediately
preceding paragraph following the date of consummation of such transaction. 
The Company may not become a party to any such transaction unless the terms
thereof are consistent with the foregoing.

                    (f)  Notice of Adjustments.  Whenever the Common Equivalent
Rate and the Optional Conversion Rate are adjusted as herein provided, the
Company shall:      

                    (i) forthwith compute the adjusted Common Equivalent Rate
                 and Optional Conversion Rate in accordance herewith and
                 prepare a certificate signed by an officer of the Company
                 setting forth the adjusted Common Equivalent Rate and the
                 Optional Conversion Rate, the method of calculation thereof in
                 reasonable detail and the facts requiring such adjustment and
                 upon which such adjustment is based, which certificate shall
                 be conclusive, final and binding evidence of the correctness
                 of the adjustment, and file such certificate forthwith with
                 the transfer agent for the shares of this Series and the
                 Common Stock; and





<PAGE>   12
PAGE 12

                    (ii) mail a notice to the holders of the outstanding shares
                 of this Series stating that the Common Equivalent Rate and the
                 Optional Conversion Rate have been adjusted, the facts
                 requiring such adjustment and upon which such adjustment is
                 based and setting forth the adjusted Common Equivalent Rate
                 and Optional Conversion Rate, such notice to be mailed at or
                 prior to the time the Company mails an interim statement to
                 its stockholders covering the fiscal quarter during which the
                 facts requiring such adjustment occurred, but in any event
                 within 45 days of the end of such fiscal quarter.

                    (g)  Notices.  In case, at any time while any of the shares
of this Series are outstanding:

                    (i) the Company shall declare a dividend (or any other
                 distribution) on its Common Stock, excluding any cash
                 dividends; or

                    (ii) the Company shall authorize the issuance to all
                 holders of its Common Stock of rights or warrants to subscribe
                 for or purchase shares of its Common Stock or of any other
                 subscription rights or warrants; or

                    (iii) of any reclassification of Common Stock of the
                 Company (other than a subdivision or combination thereof) or
                 of any consolidation or merger to which the Company is a party
                 and for which approval of any stockholders of the Company is
                 required (except for a merger of the Company into one of its
                 subsidiaries solely for the purpose of changing the corporate
                 domicile of the Company to another state of the United States
                 and in connection with which there is no substantive change in
                 the rights or privileges of any securities of the Company
                 other than changes resulting from differences in the corporate
                 statutes of the then existing and the new state of domicile),
                 or of the sale or transfer of all or substantially all of the
                 assets of the Company; or

                    (iv) of the voluntary or involuntary dissolution,
                 liquidation or winding up of the Company;

                 then the Company shall cause to be filed at each office or
                 agency maintained for the purpose of conversion of the shares
                 of this Series, and shall cause to be mailed to the holders of
                 shares of this Series at their last addresses as they shall
                 appear on the stock register, at least 10 days before the date
                 hereinafter specified (or the earlier of the dates hereinafter
                 specified, in the event that more than one date is specified),
                 a notice stating (A) the date on which a record is to be taken
                 for the purpose of such dividend, distribution, rights or
                 warrants, or, if a record is not to be taken, the date as of
                 which the holders of Common Stock of record to be entitled to
                 such dividend, distribution, rights or warrants are to be
                 determined, or (B) the date on which any such
                 reclassification, consolidation, merger, sale, transfer,
                 dissolution, liquidation or winding up is expected to





<PAGE>   13
PAGE 13

                 become effective, and the date as of which it is expected that
                 holders of Common Stock of record shall be entitled to
                 exchange their Common Stock for securities or other property
                 (including cash), if any, deliverable upon such
                 reclassification, consolidation, merger, sale, transfer,
                 dissolution, liquidation or winding up.  The failure to give
                 or receive the notice required by this subparagraph 3(g) or
                 any defect therein shall not affect the legality or validity
                 of any such dividend, distribution, right or warrant or other
                 action.

                    (h)  Effect of Conversions and Redemptions.  The person or
persons in whose name or names any certificate or certificates for shares of
Common Stock shall be issuable upon any conversion or redemption shall be
deemed to have become on the date of any such conversion or redemption the
holder or holders of record of the shares represented thereby; provided,
however, that any such surrender on any date when the stock transfer books of
the Company shall be closed shall constitute the person or persons in whose
name or names the certificate or certificates for such shares are to be issued
as the record holder or holders thereof for all purposes at the opening of
business on the next succeeding day on which such stock transfer books are
open.

                    (i)  No Fractional Shares.  No fractional shares or script
representing fractional shares of Common Stock shall be issued upon the
redemption or conversion of any shares of this Series.  In lieu of any
fractional share otherwise issuable in respect of all the shares of this Series
of any holder which are redeemed or converted on any redemption date or upon
Mandatory Conversion or any optional conversion, such holder shall be entitled
to receive an amount in cash (computed to the nearest cent) equal to the same
fraction of the (i) Current Market Price in the case of redemption, or (ii)
Closing Price of the Common Stock determined (A) as of the fifth trading day 
immediately preceding the Mandatory Conversion Date, in the case of Mandatory
Conversion, or (B) as of the second trading day immediately preceding the
effective date of conversion, in the case of an optional conversion by a
holder.  If more than one share shall be surrendered for conversion or
redemption at one time by or for the same holder, the number of full shares of
Common Stock issuable upon conversion thereof shall be computed on the basis of
the aggregate number of shares of this Series so surrendered or redeemed.

                    (j)  Reissuance.  Shares of this Series that have been
issued and reacquired in any manner, including shares purchased, exchanged,
redeemed or converted, shall not be reissued as part of this Series and shall
(upon compliance with any applicable provisions of the laws of the State of
Delaware) have the status of authorized and unissued shares of the Preferred
Stock undesignated as to series and may be redesignated and reissued as part of
any series of Preferred Stock.





<PAGE>   14
PAGE 14

                    (k)  Definitions.  As used in this Certificate:

                    (i) the term "business day" shall mean any day other than a
                 Saturday, Sunday, or a day on which banking institutions in
                 the State of New York or the State of Delaware are authorized
                 or obligated by law or executive order to close or are closed
                 because of a banking moratorium or otherwise;

                    (ii) the term "Closing Price" on any day shall mean the
                 closing sale price regular way on such day or, in case no such
                 sale takes place on such day, the average of the reported
                 closing bid and asked prices regular way, in each case on the
                 New York Stock Exchange or, if the Common Stock is not listed
                 or admitted to trading on such Exchange, then on the principal
                 national securities exchange on which the Common Stock is
                 listed or admitted to trading (which shall be the national
                 securities exchange on which the greatest number of shares of
                 Common Stock has been traded during the five consecutive
                 trading days ending on and including the date of
                 determination), or, if not quoted or listed or admitted to
                 trading on any national securities exchange or quotation
                 system, the average of the closing bid and asked prices of the
                 Common Stock on the over-the-counter market on the day in
                 question as reported by the National Quotation Bureau
                 Incorporated, or a similar generally accepted reporting
                 service, or if not so available as determined in good faith by
                 the Board of Directors, on the basis of such relevant factors
                 as it in good faith considers appropriate;

                    (iii) the term "trading days" shall mean a date on which
                 the New York Stock Exchange (or any successor thereto) is open
                 for the transaction of business; and

                    (iv) the term "Common Stock" shall mean any stock of any
                 class of the Company which has no preference in respect of
                 dividends or of amounts payable in the event of any voluntary
                 or involuntary liquidation, dissolution or winding up of the
                 Company and which is not subject to redemption by the Company.
                 However, shares of Common Stock issuable upon conversion of
                 shares of this Series shall include only shares of the class
                 designated as Common Stock as of the original date of issuance
                 of shares of this Series, or shares of the Company of any
                 class or classes resulting from any reclassification or
                 reclassification thereof and which have no preference in
                 respect of dividends or of amounts payable in the event of any
                 voluntary or involuntary liquidation, dissolution or winding
                 up of the Company and which are not subject to redemption by
                 the Company; provided that if at any time there shall be more
                 than one such resulting class, the shares of each such class
                 then so issuable shall be substantially in the proportion
                 which the total number of shares of such class resulting from
                 such reclassification bears to the total number of shares of
                 all classes resulting from all such reclassification.

                    (v) The term "Special Factor" means the quotient obtained
                 by dividing (x) the Liquidation Price per share of this Series
                 by (y) the weighted average of the trading prices of all
                 trades on the New York Stock Exchange of shares of Common
                 Stock for the five trading day period which ends on the fifth
                 trading day prior to the Deferred Dividend Payment Date;
                 provided, however, that if any event that results in an
                 adjustment of the Common Equivalent Rate occurs during the
                 period beginning on the Issue Date and ending on the last day
                 of such five trading day period, the Special Factor as
                 determined pursuant to the foregoing shall be appropriately
                 adjusted to reflect the occurrence of such event.



<PAGE>   15
PAGE 15

                    (l)  Payment of Taxes.  The Company shall pay any and all
documentary, stamp or similar issue or transfer taxes payable in respect of the
issue or deliver of shares of Common Stock on the redemption or conversion of
shares of this Series pursuant to this paragraph 3; provided, however, that the
Company shall not be required to pay any tax which may be payable in respect of
any registration of transfer involved in the issue or delivery of shares of
Common Stock in a name other than that of the registered holder of shares of
this Series redeemed or converted or to be redeemed or converted, and no such
issue or delivery shall be made unless and until the person requesting such
issue has paid to the Company the amount of any such tax or has established, to
the satisfaction of the Company, that such tax has been paid.

                    (m)  Reservation of Common Stock.  The Company shall at all
times reserve and keep available, free from preemptive rights, out of the
aggregate of its authorized but unissued Common Stock and/or its issued Common
Stock held in its treasury, for the purpose of effecting any Mandatory
Conversion of the shares of this Series or any conversion of the shares of this
Series at the option of the holder, the full number of shares of Common Stock
then deliverable upon any such conversion of all outstanding shares of this
Series.

                    4.  Liquidation Rights.  (a)  In the event of the
liquidation, dissolution, or winding up of the business of the Company, whether
voluntary or involuntary, the holders of shares of this Series then
outstanding, after payment or provision for payment of the debts and other
liabilities of the Company and the payment or provision for payment of any
distribution on any shares of the Company having a preference and a priority
over the shares of this Series on liquidation, and before any distribution to
the holders of the Common Stock or any other stock ranking junior to the shares
of this Series with respect to distribution upon liquidation, dissolution or
winding up, shall be entitled to be paid out of the assets of the Company
available for distribution to its stockholders, an amount per share of this
Series in cash equal to the sum of (i) the Liquidation Price, plus (ii) all
accrued and unpaid dividends thereon to the date of liquidation, dissolution or
winding up, before any payment shall be made or any assets distributed to the
holders of any of shares of the Company ranking junior to the shares of this
Series upon liquidation.  In the event the assets of the Company available for
distribution to the holders of the shares of this Series upon any dissolution,
liquidation or winding up of the Company shall be insufficient to pay in full
the liquidation payments payable to the holders of outstanding shares of this
Series and any shares of the Company ranking on a parity with the shares of
this Series upon liquidation, then the holders of all such shares shall share
ratably in such distribution of assets in accordance with the amount which
would be payable on such distribution if the amounts to which the holders of
outstanding shares of this Series and the holders of outstanding shares of such
shares of the Company ranking on a parity with the shares of this Series upon
liquidation are entitled were paid in full. Except as provided in this
paragraph 4, holders of this Series shall not be entitled to any distribution
in the event of liquidation, dissolution or winding up of the affairs of the
Company.





<PAGE>   16
PAGE 16


                    (b)  For the purposes of this paragraph 4, none of the
following shall be deemed to be a voluntary or involuntary liquidation,
dissolution or winding up of the Company:

                    (i) the voluntary sale, conveyance, lease, exchange or
                 transfer (for cash, shares of stock, securities or other
                 consideration) of all or substantially all of the property or
                 assets of the Company;

                    (ii) the consolidation or merger of the Company with or
                 into one or more other corporations, or other associations;

                    (iii) the consolidation or merger of one or more
                 corporations or other associations with or into the Company;
                 or

                    (iv) the participation by the Company in a share exchange.

                    5.  Parity.  Shares of Preferred Stock of this Series may
be on a parity with any class or series of shares of the Company at the time
outstanding which by its terms states that such series or class is on a parity
with this Series both as to payment of dividends and as to the distribution of
assets on any voluntary or involuntary liquidation, dissolution or winding-up
of the Company.  This Series is on a parity with the Company's series of [
]% Preferred Stock.

                    6.  No Preemptive Rights.  The holders of shares of this
Series shall have no preemptive rights, including preemptive rights with
respect to any shares of capital stock or other securities of the Company
convertible into or carrying rights or options to purchase any such shares.

                    7.  Voting Rights.  (a)  Except as otherwise provided in
this paragraph 7 or as otherwise provided by law or the Restated Certificate of
Incorporation of the Company the holders of shares of this Series shall have no
voting rights.

                    (b)  If at any time dividends payable on the shares of this
Series are in arrears and unpaid in an aggregate amount equal to or exceeding
the aggregate amount of dividends payable thereon for six quarterly dividend
periods, the holders of the shares of this Series, together with the holders of
any other series of Preferred Stock ranking on a parity with the shares of this
Series then having a right to elect directors as a result of a dividend
arrearage, shall have the exclusive right, voting separately as a class with
any such other series, to elect two directors of the Company, such directors to
be in addition to the number of directors constituting the Board of Directors
of the Company immediately prior to the accrual of such right.  Such right of
the holders of shares of this Series to elect two directors shall, when vested,
continue until all dividends in default on the shares of this Series shall have
been paid in full and, when so paid, such right of the holders of shares of
this Series to elect two directors separately as a class shall





<PAGE>   17
PAGE 17

cease, subject, always, to the same provisions for the vesting of such right of
the holders of the shares of this Series to elect two directors in the case of
future dividend defaults.  At any time when such right to elect such directors
separately as a class shall have so vested, the Company may, and upon the
written request of the holders of record of not less than 25 percent of the
total number of shares of this Series and such other series of Preferred Stock
then outstanding shall, call a special meeting of the holders of such shares
for the election of directors to fill such newly created directorships.  In the
case of such a written request, such special meeting shall be held within 90
days after the delivery of such request and, in either case, at the place and
upon the notice provided by law and in the By-laws of the Company; provided
that the Company shall not be required to call such a special meeting if such
request is received less than 120 days before the date fixed for the next
ensuing annual meeting of stockholders of the Company, in which case such newly
created directorships shall be filled by the holders of such shares of this
Series and such other series of Preferred Stock at such meeting.

                    The term of office of each director elected pursuant to the
preceding paragraph shall terminate on the earlier of (i) the next annual
meeting of stockholders at which a successor shall have been elected and
qualified or (ii) the termination of the right of the holders of shares of this
Series and such other series of Preferred Stock to vote for directors pursuant
to the preceding paragraph.  If, prior to the end of the term of any director
elected as aforesaid, a vacancy in the office of such director shall occur,
such vacancy shall be filled for the unexpired term by the appointment by the
remaining director elected as aforesaid of a new director for the unexpired
term of such former director.  If both directors so elected by the holders of
shares of this Series and such other series of Preferred Stock shall cease to
serve as directors before their terms shall expire, the holders of the shares
of this Series, together with the holders of such other series of Preferred
Stock may, at a special meeting of the holders called as provided above, elect
successors to hold office for the unexpired terms of such directors whose
places shall be vacant.

                    (c)  So long as any shares of this Series remain
outstanding, the consent of the holders of at least two- thirds thereof (voting
separately as a class) given in person or by proxy, at any annual meeting or
special meeting called for such purpose, shall be necessary to amend, alter or
repeal any of the provisions of the Restated Certificate of Incorporation of
the Company which would materially and adversely affect any right, preference,
privilege or voting power of the shares of this Series; provided, however, that
any such amendment, alteration or repeal, that would authorize, create or issue
any additional shares of Preferred Stock or any other shares of stock (whether
or not already authorized) ranking senior to, on a parity with or junior to the
shares of this Series as to dividends or on the distribution of assets upon
liquidation, dissolution or winding up of the affairs of the Company, shall be
deemed not to materially and adversely affect such right, preference, privilege
or voting power and shall not be subject to approval by the holders of shares
of this Series.





<PAGE>   18
PAGE 18



                                  THE COLUMBIA GAS SYSTEM, INC.,

                                  by
                                                                    
                                  ----------------------------------
                                  Name:
                                  Title:

Attest:


                               
- -------------------------------
Name:
Title:






<PAGE>   1
PAGE 1



Exhibit B.5



                         THE COLUMBIA GAS SYSTEM, INC.


                    CERTIFICATE OF THE POWERS, DESIGNATIONS,
                         PREFERENCES AND RIGHTS OF THE
                             [  ]% PREFERRED STOCK

                           PAR VALUE $10.00 PER SHARE
                       LIQUIDATION VALUE $25.00 PER SHARE

                         Pursuant to Section 151 of the
                General Corporation Law of the State of Delaware


                   The undersigned, the [            ] of The Columbia Gas
System, Inc., a Delaware corporation (the "Company"), DOES HEREBY CERTIFY that
the following resolution has been duly adopted by the Board of Directors of the
Company:

                   RESOLVED that, pursuant to the authority expressly granted
to and vested in the Board of Directors of the Company by the provisions of the
Restated Certificate of Incorporation of the Company, this Board of Directors
hereby authorizes the issuance of a series (this "Series") of the Preferred
Stock of the Company (the "Preferred Stock") which shall consist of [         ]
shares, and this Board of Directors hereby fixes the powers, designations,
preferences and relative, participating, optional or other special rights, and
the qualifications, limitations or restrictions thereof, of the shares of this
Series (in addition to the powers, designations, preferences and relative,
participating, optional or other special rights, and the qualifications,
limitations or restrictions thereof, set forth in the Restated Certificate of
Incorporation of the Company which are applicable to the Preferred Stock) as
follows:

                   1.  Designation.  The designation of this Series of
Preferred Stock shall be [    %] Preferred Stock.  The number of shares of this
Series shall be [          ].  The liquidation value of shares of this Series
shall be $25.00 per share.

                   2.  Dividends.  (a)  The holders of shares of this Series
shall be entitled to receive, when, as and if declared by the Board of
Directors of the Company out of funds legally available therefor, cumulative
preferential dividends from the issue date of such shares (the "Issue Date"),
payable in arrears on the [   ] day of each





<PAGE>   2
PAGE 2

[       ], [       ], [       ] and [       ], (each a "Dividend Payment Date")
or, if any Dividend Payment Date is not a business day, then the Dividend
Payment Date shall be the next succeeding business day.  At the rate per share
per annum or [     ]% and no more; provided however, that (i) effective as of 
[    ] (the "Deferred Dividend Payment Date" and thereafter, such rate per
share per annum shall be the rate (expressed in basis points) that is determined
in accordance with the pricing methodology attached hereto as Exhibit A on [  ]
plus 100 basis points and no more and (ii) the initial Dividend Payment shall
be for the period from the Issue Date to and including [     ] and shall be
payable on the Deferred Dividend Payment Date. Each dividend on the shares of
this Series shall be payable to holders of record as they appear on the stock
books of the Company on such record dates, not less than 10 nor more than 60
days preceding the payment dates thereof, as shall be fixed by the Board of
Directors.  Dividends (or amounts equal to accrued and unpaid dividends)
payable on shares of this Series for any period shorter than a quarterly
dividend period shall be computed on the basis of a 360-day year of twelve
30-day months.

                   Dividends on the shares of this Series shall accrue (whether
or not the Company has earnings, whether or not there are funds legally
available for the payment of such dividends and whether or not such dividends
are declared) on a daily basis from the previous Dividend Payment Date, except
that the first dividend shall accrue from the Issue Date.  For purposes of the
immediately preceding sentence, the Dividend Payment Date for the dividend
payable on the Deferred Dividend Payment Date shall be deemed to be [     ]. 
Dividends accumulate to the extent they are not paid on the Dividend Payment
Date for the quarter for which they accrue.  Accumulated unpaid dividends shall
not bear interest.

                   The foregoing notwithstanding, no dividends shall accrue or
be payable with respect to shares of this Series that are redeemed on or prior
to [     ] (the "Threshold Date"). 

                   (b)  Unless full cumulative dividends, if any, accrued on
the shares of this Series that are payable in cash have been paid or
contemporaneously are declared and paid and a sum set aside sufficient for such
payment through the most recent Dividend Payment Date:

                   (i) no full cash dividend shall be declared by the Board of
             Directors or paid or set aside for payment by the Company or other
             distribution declared or made on any shares of the Company ranking
             on a parity with the shares of this Series as to dividends;

                   (ii) no dividend (other than a dividend or distribution paid
             in shares of, or warrants, rights or options exercisable for or
             convertible into shares of, Common Stock or in any other shares of
             the Company ranking junior to the shares of this Series as to
             dividends and upon liquidation) shall be declared or paid or set
             aside for payment or other distribution declared or made upon the
             Common Stock or upon any other shares of the Company ranking
             junior to the shares of this Series as to dividends; and

                   (iii) no Common Stock or any other shares of the Company
             ranking junior to or on a parity with the shares of this Series as
             to dividends or upon liquidation shall be redeemed, purchased or
             otherwise acquired for any con-
                                        




<PAGE>   3
PAGE 3

             sideration (or any moneys be paid to or made available for a 
             sinking fund for the redemption of any shares of any such series 
             or class) by the Company, except by conversion into or exchange 
             for shares of the Company ranking junior to the shares of this 
             Series as to dividends and upon liquidation.

When dividends which are payable in cash have not been paid or set aside in
full with respect to the shares of this Series and any other shares of the
Company ranking on a parity with the shares of this Series as to dividends, all
dividends declared with respect to the shares of this Series and any other
shares of the Company ranking on a parity with the shares of this Series as to
dividends shall be declared pro rata so that the amount of dividends declared
per share on this Series and such other shares shall in all cases bear to each
other the same ratio that, at the time of declaration, accrued and payable but
unpaid dividends per share on the shares of this Series and such other shares
bear to each other.  Holders of the shares of this Series shall not be entitled
to any dividends, whether payable in cash, property or stock, in excess of full
cumulative dividends, as herein described.

                   (c)  Subject to the foregoing provisions of this paragraph 2
and paragraph 4(a), the Board of Directors may declare and the Company may pay
or set aside for payment dividends and other distributions on any shares of the
Company ranking on a parity with or junior to the shares of this Series as
to payment of dividends or preference upon liquidation, and may redeem,
purchase or otherwise acquire any shares of the Company ranking on a parity
with or junior to the shares of this Series as to dividends or upon
liquidation, and the holders of the shares of this Series shall not be entitled
to share therein.

                   (d)  Any dividend payment made on the shares of this Series
shall first be credited against the earliest accrued but unpaid dividend due
with respect to the shares of this Series.

                   (e)  All dividends paid with respect to the shares of this
Series shall be paid pro rata to the holders entitled thereto.

                   (f)  Holders of the shares of this Series shall be entitled
to receive dividends in preference to and in priority over any dividends upon
any shares of the Company ranking junior to the shares of this Series as
to payment of dividends, but subject to the rights of holders of shares of the
Company having a preference and a priority over the payment of dividends on the
shares of this Series.       





<PAGE>   4
PAGE 4

                   3.  Redemptions.

                   (a)  Optional Redemptions for Cash.  (i)  Shares of this
             Series shall not be redeemable prior to the fifth anniversary of
             the Issue Date.  Except that shares of the series are redeemable
             by the Company on or prior to the Deferred Dividend Payment Date.
             On or prior to the Deferred Dividend Payment Date and on or after
             the fifth annuiversary of the Issue Date, shares of this Series
             shall be redeemable at the option of the Company in whole or from
             time to time in part in cash at (i) $25.00 per share, plus, (ii)
             if such redemption occurs after the Threshold Date, an amount
             equal to the dividends accrued and unpaid thereon to the
             redemption date (the sum of (i) and (ii) being the "Call Price");
             provided however, that no such redemption may be made on or prior
             to the Deferred Dividend Payment Date if, after giving effect
             thereto, either (x) one or more but fewer than 2,000,000 shares of
             this Series would remain outstanding, or (y) any shares of the
             Company's Series of $[     ] Convertible Preferred Stock would
             remain outstanding.

                   (ii)  The outstanding shares of this Series are to be
             redeemed, shares to be redeemed shall be selected by the
             Company from outstanding shares of this Series not previously
             redeemed by lot or pro rata (as nearly as may be practicable) or
             by any other method determined by the Board  Directors of the
             Company in its sole discretion to be equitable.
                                                               
                   (iii)  Shares of this Series are not mandatorily redeemable
             and are not subject to exchange for or conversion into any other
             securities.

                   (b)  Notice of Redemption.  The Company shall provide notice
of any redemption of the shares of this Series to holders of record of this
Series to be called for redemption not less than 15 nor more than 60 days prior
to the date fixed for such redemption.  Such notice shall be provided by
mailing notice of such redemption first class postage prepaid, to each holder
of record of shares of this Series to be redeemed, at such holder's address as
it appears on the stock register of the Company; provided, however, that
neither failure to give such notice nor any defect therein shall affect the
validity of the proceeding for the redemption of any shares of this Series to 
be redeemed.

                   Each such notice shall state, as appropriate, the following
and may contain such other information as the Company deems advisable:

                   (i) the redemption date;

                   (ii) that all outstanding shares of this Series are to be
             redeemed or, in the case of a call for redemption of fewer than
             all outstanding shares of this Series, the number of such shares
             held by such holder to be redeemed;

                   (iii) the Call Price;

                   (iv) the place or places where certificates for such shares
             are to be surrendered for redemption; and





<PAGE>   5
PAGE 5


                   (v) that dividends on the shares of this Series to be
             redeemed shall cease to accrue on such redemption date (except as
             otherwise provided herein).

                   (c)  Deposit of Shares and Funds.  The Company's obligation
to provide funds upon redemption in accordance with this paragraph 3 shall be 
deemed fulfilled if, on or before a redemption date, the Company shall 
irrevocably deposit such funds with a bank or trust company, or an affiliate of
a bank or trust company, having an office or agency in New York City and having
a capital and surplus of at least $50,000,000, or shall set aside or make other
reasonable provision for the payment of such funds.  Any interest accrued on 
such funds shall be paid to the Company from time to time.  Any funds so 
deposited and unclaimed at the end of two years from such redemption date 
shall be repaid and released to the Company, after which the holder or holders 
of such shares of this Series so called for redemption shall look only to the 
Company for delivery of such funds.
                             
                   (d)  Surrender of Certificates; Status.  Each holder of
shares of this Series to   be redeemed shall surrender the certificates
evidencing such shares (properly endorsed or assigned for transfer, if the
Board of Directors of the Company shall so require and the notice shall so
state) to the Company at the place designated in the notice of such redemption
and shall thereupon be entitled to receive any funds payable pursuant to this
paragraph 3 following such surrender and following the date of such redemption.
In case fewer than all the shares represented by any such surrendered
certificate are called for redemption, a new certificate shall be issued at the
expense of the Company  representing the unredeemed shares.  If such notice of
redemption shall have been given, and if on the date fixed for redemption funds
necessary for the redemption shall have been irrevocably either set aside by
the Company separate and apart from its other funds or assets in trust for the
account of the holders of the shares to be redeemed (and so as to be and
continue to be available therefor) or deposited with a bank or a trust company
or an affiliate thereof as provided herein or the Company shall have made other
reasonable provision therefor, then, notwithstanding that the certificates
evidencing any shares of this Series so called for redemption shall not have
been surrendered, the shares represented thereby so called for redemption shall
be deemed no longer outstanding, dividends with respect to the shares so called
for redemption shall cease to accrue on the date fixed for redemption (except
that holders of shares of this Series at the close of business on a record date
for any payment of dividends shall be entitled to receive the dividend payable
on such shares on the corresponding Dividend Payment Date notwithstanding the
redemption of such shares following such record date and prior to such Dividend
Payment Date) and all rights with respect to the shares so called for
redemption shall forthwith after such date cease and terminate, except for the
rights of the holders to receive funds payable pursuant to this paragraph 3
without interest upon surrender of their certificates therefor.





<PAGE>   6
PAGE 6

                   (e)  Reissuance.  Shares of this Series that have been
issued and reacquired in any manner, including shares purchased, exchanged or
redeemed, shall not be reissued as part of this Series and shall (upon
compliance with any applicable provisions of the laws of the State of Delaware)
have the status of authorized and unissued shares of the Preferred Stock
undesignated as to series and may be redesignated and reissued as part of any
series of Preferred Stock.

                   (f)  Definitions.  As used in this Certificate:

                   (i) the term "business day" shall mean any day other than a
             Saturday, Sunday, or a day on which banking institutions in the
             State of New York or the State of Delaware are authorized or
             obligated by law or executive order to close or are closed because
             of a banking moratorium or otherwise; and

                   (ii) the term "Common Stock" shall mean any stock of any
             class of the Company which has no preference in respect of
             dividends or of amounts payable in the event of any voluntary or
             involuntary liquidation, dissolution or winding up of the Company
             and which is not subject to redemption by the Company.

                   4.  Liquidation Rights.  (a)  In the event of the
liquidation, dissolution, or winding up of the business of the Company, whether
voluntary or involuntary, the holders of shares of this Series then
outstanding, after payment or provision for payment of the debts and other
liabilities of the Company and the payment or provision for payment of any
distribution on any shares of the Company having a preference and a priority
over the shares of this Series on liquidation, and before any distribution to
the holders of the Common Stock or any other stock ranking junior to the shares
of this Series with respect to distribution upon liquidation, dissolution or
winding up, shall be entitled to be paid out of the assets of the Company
available for distribution to its stockholders, an amount per share of this
Series in cash equal to the sum of (i) $25.00 per share plus (ii) all accrued
and unpaid dividends thereon to the date of liquidation, dissolution or winding
up, before any payment shall be made or any assets distributed to the holders
of any of shares of the Company ranking junior to the shares of this Series
upon liquidation.  In the event the assets of the Company available for
distribution to the holders of the shares of this Series upon any dissolution,
liquidation or winding up of the Company shall be insufficient to pay in full
the liquidation payments payable to the outstanding shares of this Series and
any shares of the Company ranking on a parity with the shares of this Series
upon liquidation, then the holders of all such shares shall share ratably in
such distribution of assets in accordance with the amount which would be
payable on such distribution if the amounts to which the holders of outstanding
shares of this Series and the holders of holders of


                                                        


<PAGE>   7
PAGE 7

outstanding shares of such shares of the Company ranking on a parity with the
shares of this Series upon liquidation are entitled were paid in full.  Except
as provided in this paragraph 4, holders of this Series shall not be entitled
to any distribution in the event of liquidation, dissolution or winding up of
the affairs of the Company.

                   (b)  For the purposes of this paragraph 4, none of the
following shall be deemed to be a voluntary involuntary liquidation,
dissolution or winding up of the   Company:

                   (i) the voluntary sale, conveyance, lease, exchange or
             transfer (for cash, shares of stock, securities or other
             consideration) of all or substantially all of the property or
             assets of the Company;

                   (ii) the consolidation or merger of the Company with or into
             one or more other corporations, or other associations;

                   (iii) the consolidation or merger of one or more
             corporations or other associations with or into the Company; or

                   (iv) the participation by the Company in a share exchange.

                   5.  Parity.  Shares of Preferred Stock of this Series may be
on a parity with any class or series of shares of the Company at the time
outstanding which by its terms states that such series or class is on a parity
with this Series both as to payment of dividends and as to the distribution of
assets on any voluntary or involuntary liquidation, dissolution or winding-up
of the Company.  This Series is on a parity with the Company's series of [$
] Convertible Preferred Stock.

                   6.  No Preemptive Rights.  The holders of shares of this
Series shall have no preemptive rights, including preemptive rights with
respect to any shares of capital stock or other securities of the Company
convertible into or carrying rights or options to purchase any such shares.

                   7.  Voting Rights.  (a)  Except as otherwise provided in
this paragraph 7 or as otherwise provided by law or the Restated Certificate of
Incorporation of the Company the holders of shares of this Series shall have no
voting rights.

                   (b)  If at any time dividends payable on the shares of this
Series are in arrears and unpaid in an aggregate amount equal to or exceeding
the aggregate amount of dividends payable thereon for six quarterly dividend
periods, the holders of the shares of this Series, together with the holders of
any other series of Preferred Stock ranking on a





<PAGE>   8
PAGE 8

parity with the shares of this Series then having a right to elect directors as
a result of a dividend arrearage, shall have the exclusive right, voting
separately as a class with any such other series, to elect two directors of the
Company, such directors to be in addition to the number of Directors
constituting the Board of Directors of the Company immediately prior to the
accrual of such right.  Such right of the holders of shares of this Series to
elect two directors shall, when vested, continue until all dividends in default
on the shares of this Series shall have been paid in full and, when so paid,
such right of the holders of shares of this Series to elect two directors
separately as a class shall cease, subject, always, to the same provisions for
the vesting of such right of the holders of the shares of this Series to elect
two directors in the case of future dividend defaults.  At any time when such
right to elect such directors separately as a class shall have so vested, the
Company may, and upon the written request of the holders of record of not less
than 25 percent of the total number of shares of this Series and such other
series of Preferred Stock then outstanding shall, call a special meeting of the
holders of such shares for the election of directors to fill such newly created
directorships.  In the case of such a written request, such special meeting
shall be held within 90 days after the delivery of such request and, in either
case, at the place and upon the notice provided by law and in the By-laws of
the Company; provided that the Company shall not be required to call such a
special meeting if such request is received less than 120 days before the date
fixed for the next ensuing annual meeting of stockholders of the Company, in
which case such newly created directorships shall be filled by the holders of
such shares of this Series and such other series of Preferred Stock at such
meeting.

                   The term of office of each director elected pursuant to the
preceding paragraph shall terminate on the earlier of (i) the next annual
meeting of stockholders at which a successor shall have been elected and
qualified or (ii) the termination of the right of the holders of shares of this
Series and such other series of Preferred Stock to vote for directors pursuant
to the preceding paragraph.  If, prior to the end of the term of any director
elected as aforesaid, a vacancy in the office of such director shall occur,
such vacancy shall be filled for the unexpired term by the appointment by the
remaining director elected as aforesaid of a new director for the unexpired
term of such former director.  If both directors so elected by the holders of
shares of this Series and such other series of Preferred Stock shall cease to
serve as directors before their terms shall expire, the holders of the shares
of this Series, together with the holders of such other series of Preferred
Stock may, at a special meeting of the holders called as provided above, elect
successors to hold office for the unexpired terms of such directors whose
places shall be vacant.

                   (c)  So long as any shares of this Series remain
outstanding, the consent of the holders of at least two-thirds thereof (voting
separately as a class) given in person or by proxy, at any annual meeting or
special meeting called for such purpose, shall be





<PAGE>   9
PAGE 9

necessary to amend, alter or repeal any of the provisions of the Restated
Certificate of Incorporation of the Company which would materially and
adversely affect any right, preference, privilege or voting power of the shares
of this Series; provided, however, that any such amendment, alteration or
repeal, that would authorize, create or issue any additional shares of
Preferred Stock or any other shares of stock (whether or not already
authorized) ranking senior to, on a parity with or junior to the shares of this
Series as to dividends or on the distribution of assets upon liquidation,
dissolution or winding up of the affairs of the Company, shall be deemed not to
materially and adversely affect such right, preference, privilege or voting
power and shall not be subject to approval by the holders of shares of this
Series.



                                  THE COLUMBIA GAS SYSTEM, INC.,

                                  by
                                                                    
                                     ----------------------------------
                                     Name:
                                     Title:

Attest:


                                 
- ---------------------------------
Name:
Title:





WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> OPUR1
<SUBSIDIARY>
   <NUMBER> 1
   <NAME> CGS
<MULTIPLIER> 1000
       
<S>                             <C>                     <C>
<PERIOD-TYPE>                   12-MOS                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994             DEC-31-1994
<PERIOD-START>                             MAR-01-1994             MAR-01-1994
<PERIOD-END>                               FEB-28-1995             FEB-28-1995
<BOOK-VALUE>                                  PER-BOOK               PRO-FORMA
<TOTAL-NET-UTILITY-PLANT>                    3,450,775               3,450,775
<OTHER-PROPERTY-AND-INVEST>                    912,038                 886,339
<TOTAL-CURRENT-ASSETS>                       2,698,723               1,543,403
<TOTAL-DEFERRED-CHARGES>                       288,845                 288,845
<OTHER-ASSETS>                                       0                       0
<TOTAL-ASSETS>                               7,350,381               6,168,362
<COMMON>                                       505,633                 505,633
<CAPITAL-SURPLUS-PAID-IN>                      601,827                 585,361
<RETAINED-EARNINGS>                            526,926               (244,972)
<TOTAL-COMMON-STOCKHOLDERS-EQ>               1,564,420               1,246,022
                                0                       0
                                          0                 400,000
<LONG-TERM-DEBT-NET>                             4,138               2,554,138
<SHORT-TERM-NOTES>                                   0                       0
<LONG-TERM-NOTES-PAYABLE>                            0                       0
<COMMERCIAL-PAPER-OBLIGATIONS>                       0                       0
<LONG-TERM-DEBT-CURRENT-PORT>                    1,287                   1,287
                            0                       0
<CAPITAL-LEASE-OBLIGATIONS>                      1,665                   1,665
<LEASES-CURRENT>                                     0                       0
<OTHER-ITEMS-CAPITAL-AND-LIAB>               5,781,823               2,369,202
<TOT-CAPITALIZATION-AND-LIAB>                7,350,381               6,169,362
<GROSS-OPERATING-REVENUE>                    2,778,730               2,776,730
<INCOME-TAX-EXPENSE>                           142,069                  42,818
<OTHER-OPERATING-EXPENSES>                   2,420,042               2,420,042
<TOTAL-OPERATING-EXPENSES>                   2,420,042               2,420,042
<OPERATING-INCOME-LOSS>                        358,688                 358,688
<OTHER-INCOME-NET>                              38,759                  48,262
<INCOME-BEFORE-INTEREST-EXPEN>                 397,447                 406,950
<TOTAL-INTEREST-EXPENSE>                        16,828                 306,628
<NET-INCOME>                                   238,622                  57,576
                          0                  44,000
<EARNINGS-AVAILABLE-FOR-COMM>                  238,622                  13,576
<COMMON-STOCK-DIVIDENDS>                             0                       0
<TOTAL-INTEREST-ON-BONDS>                            0                       0
<CASH-FLOW-OPERATIONS>                               0                       0
<EPS-PRIMARY>                                     4.72                    0.27
<EPS-DILUTED>                                     4.72                    0.27
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> OPUR1
<SUBSIDIARY>
   <NUMBER> 2
   <NAME> CG
<MULTIPLIER> 1000
       
<S>                             <C>                     <C>
<PERIOD-TYPE>                   12-MOS                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994             DEC-31-1994
<PERIOD-START>                             MAR-01-1994             MAR-01-1994
<PERIOD-END>                               FEB-28-1995             FEB-28-1995
<BOOK-VALUE>                                  PER-BOOK               PRO-FORMA
<TOTAL-NET-UTILITY-PLANT>                            0                       0
<OTHER-PROPERTY-AND-INVEST>                  3,719,864               4,057,381
<TOTAL-CURRENT-ASSETS>                         479,633                 711,239
<TOTAL-DEFERRED-CHARGES>                         2,747                   2,747
<OTHER-ASSETS>                                       0                       0
<TOTAL-ASSETS>                               4,202,494               4,771,347
<COMMON>                                       505,633                 505,633
<CAPITAL-SURPLUS-PAID-IN>                      601,827                 585,361
<RETAINED-EARNINGS>                            526,926               (244,972)
<TOTAL-COMMON-STOCKHOLDERS-EQ>               1,564,420               1,246,022
                                0                       0
                                          0                 400,000
<LONG-TERM-DEBT-NET>                                 0               2,550,000
<SHORT-TERM-NOTES>                                   0                       0
<LONG-TERM-NOTES-PAYABLE>                            0                       0
<COMMERCIAL-PAPER-OBLIGATIONS>                       0                       0
<LONG-TERM-DEBT-CURRENT-PORT>                        0                       0
                            0                       0
<CAPITAL-LEASE-OBLIGATIONS>                          0                       0
<LEASES-CURRENT>                                     0                       0
<OTHER-ITEMS-CAPITAL-AND-LIAB>               2,638,074                 975,325
<TOT-CAPITALIZATION-AND-LIAB>                4,202,494               4,771,347
<GROSS-OPERATING-REVENUE>                            0                       0
<INCOME-TAX-EXPENSE>                            54,417                  29,390
<OTHER-OPERATING-EXPENSES>                      96,322                   8,322
<TOTAL-OPERATING-EXPENSES>                      96,322                   8,322
<OPERATING-INCOME-LOSS>                       (96,322)                 (8,322)
<OTHER-INCOME-NET>                             389,881                 385,608
<INCOME-BEFORE-INTEREST-EXPEN>                 293,559                 377,286
<TOTAL-INTEREST-EXPENSE>                           513                 290,313
<NET-INCOME>                                   238,622                  57,576
                          0                  44,000
<EARNINGS-AVAILABLE-FOR-COMM>                  238,622                  13,576
<COMMON-STOCK-DIVIDENDS>                             0                       0
<TOTAL-INTEREST-ON-BONDS>                            0                       0
<CASH-FLOW-OPERATIONS>                               0                       0
<EPS-PRIMARY>                                     4.72                    0.27
<EPS-DILUTED>                                     4.72                    0.27
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> OPUR1
<SUBSIDIARY>
   <NUMBER> 3
   <NAME> TCO
<MULTIPLIER> 1000
       
<S>                             <C>                     <C>
<PERIOD-TYPE>                   12-MOS                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1994             DEC-31-1994
<PERIOD-START>                             MAR-01-1994             MAR-01-1994
<PERIOD-END>                               FEB-28-1995             FEB-28-1995
<BOOK-VALUE>                                  PER-BOOK               PRO-FORMA
<TOTAL-NET-UTILITY-PLANT>                    1,881,283               1,881,283
<OTHER-PROPERTY-AND-INVEST>                    205,255                 205,255
<TOTAL-CURRENT-ASSETS>                       1,648,481                 356,774
<TOTAL-DEFERRED-CHARGES>                       237,743                 237,743
<OTHER-ASSETS>                                       0                       0
<TOTAL-ASSETS>                               3,972,762               2,681,055
<COMMON>                                       241,784                 241,784
<CAPITAL-SURPLUS-PAID-IN>                       70,289               1,130,289
<RETAINED-EARNINGS>                          (782,774)               (755,539)
<TOTAL-COMMON-STOCKHOLDERS-EQ>               (470,701)                 616,534
                                0                       0
                                          0                       0
<LONG-TERM-DEBT-NET>                                 0                       0
<SHORT-TERM-NOTES>                                   0                       0
<LONG-TERM-NOTES-PAYABLE>                            0               1,454,000
<COMMERCIAL-PAPER-OBLIGATIONS>                       0                       0
<LONG-TERM-DEBT-CURRENT-PORT>                        0                       0
                            0                       0
<CAPITAL-LEASE-OBLIGATIONS>                          0                       0
<LEASES-CURRENT>                                     0                       0
<OTHER-ITEMS-CAPITAL-AND-LIAB>               4,443,463                 610,521
<TOT-CAPITALIZATION-AND-LIAB>                3,972,762               2,881,055
<GROSS-OPERATING-REVENUE>                      677,828                 677,828
<INCOME-TAX-EXPENSE>                             5,473                   3,573
<OTHER-OPERATING-EXPENSES>                     513,344                 513,344
<TOTAL-OPERATING-EXPENSES>                     513,344                 513,344
<OPERATING-INCOME-LOSS>                        164,484                 164,484
<OTHER-INCOME-NET>                              22,722                  30,188
<INCOME-BEFORE-INTEREST-EXPEN>                 187,206                 194,672
<TOTAL-INTEREST-EXPENSE>                       154,441                 154,941
<NET-INCOME>                                    27,292                  36,158
                          0                       0
<EARNINGS-AVAILABLE-FOR-COMM>                   27,292                  36,158
<COMMON-STOCK-DIVIDENDS>                             0                       0
<TOTAL-INTEREST-ON-BONDS>                            0                       0
<CASH-FLOW-OPERATIONS>                               0                       0
<EPS-PRIMARY>                                     0.00                    0.00
<EPS-DILUTED>                                     0.00                    0.00
        

</TABLE>

<PAGE>   1
PAGE 1

                                                                     EXHIBIT H





                      SECURITIES AND EXCHANGE COMMISSION

                             Release No. _________



                                 June 23, 1995



             Notice is hereby given that the following filing has been made

with the Commission pursuant to provisions of the Public Utility Holding

Company Act of 1935, as amended (the "Act") and rules promulgated thereunder. 

All interested persons are referred to the Application-Declaration for a

complete statement of the proposed transactions summarized below.  The

Application-Declaration and any amendments thereto are available for public

inspection through the Commission's Office of Public Reference.

             Interested persons wishing to comment or request a hearing on the

Application-Declaration should submit their views in writing by July 18, 1995

to the Secretary, U.S. Securities and Exchange Commission, Washington, D.C. 

20549, and serve a copy on the Applicant-Declarant at the address specified

below.  Proof of service (by affidavit or, in the case of an attorney-at-law,

by certificate) should be filed with the request.  Any request for hearing

shall identify specifically the issues of fact or law that are disputed.  A

person who so requests will be notified of any hearing, if ordered, and will

receive a copy of any notice or order issued in the matter.  After said date,

the Application-Declaration, as filed or amended, may be granted and/or

permitted to become effective.
<PAGE>   2
PAGE 2



                          ***************************

             The Columbia Gas System, Inc. ("Columbia"), 20 Montchanin Road,

Wilmington, Delaware 19807, a Delaware corporation, has filed an Application-

Declaration under sections 6, 7, 9, 10, 11(f), 11(g), 12(b), 12(c) and 12(e)

of the Act and rules 42, 43, 45, 60, 62, 63, 64 and 65 thereunder.  The

Application-Declaration includes (i) an amended  plan of reorganization and

disclosure statement for Columbia (the "Columbia Plan" and "Columbia

Disclosure Statement," respectively) and (ii) an amended plan of

reorganization and disclosure statement for Columbia Gas Transmission

Corporation ("Columbia Transmission"), a Delaware corporation and wholly-owned

subsidiary of Columbia (the "TCO Plan" and "TCO Disclosure Statement,"

respectively), which were filed on June 14, 1995 with the United States

Bankruptcy Court for the District of Delaware (the "Bankruptcy Court")

pursuant to the provisions of Chapter 11 of the United States Bankruptcy Code

(the "Bankruptcy Code").(1)  Columbia requests the Commission to issue (i)

an order pursuant to section 11(f) approving the Columbia Plan(2) and

certain related transactions under the TCO Plan and (ii) a report on the

Columbia Plan pursuant to section 11(g) that may accompany a solicitation of

creditors and any other interest holders for approval of the Columbia Plan in

Columbia's bankruptcy 












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

     (1) The Columbia Plan and the TCO Plan are collectively referred to
         herein as the "Plans."  Columbia and Columbia Transmission are
         sometimes collectively referred to herein as the "Debtors"

     (2) Section 11(f) of the Act provides, in relevant part, that "a
         reorganization plan for a registered holding company ... shall not
         become effective unless such plan shall have been approved by the
         Commission after opportunity for hearing prior to its submission to
         the court."
<PAGE>   3
PAGE 3



proceedings.(3)

             Columbia, a registered holding company under the Act, and

Columbia Transmission, a wholly-owned nonutility subsidiary thereof, filed

voluntary petitions in the Bankruptcy Court for protection under Chapter 11 of

the Bankruptcy Code on July 31, 1991 (the "Petition Date").  Since that time,

the Debtors have continued in the management of their respective businesses

and possession of their respective properties as debtors-in-possession

pursuant to sections 1107 and 1108 of the Bankruptcy Code.  The Commission has

filed a notice of appearance under section 1109 of the Bankruptcy Code in each

Debtor's bankruptcy proceeding.  Except for the appointment of a fee examiner

to review the reasonableness of fees and expenses incurred by certain

professionals involved in each of the Debtors' cases, no trustee or examiner

has been appointed by the Bankruptcy Court.

             Columbia believes that it is in the best interests of both

Columbia's and Columbia Transmission's estates -- in that values will be

maximized and the reorganization process expedited after nearly four years

under Chapter 11 -- for Columbia to retain ownership of Columbia Transmission

as a wholly-owned subsidiary, to recapitalize Columbia Transmission and to

fund payments to Columbia Transmission's creditors pursuant to the provisions

of the TCO Plan.  The Debtors contemplate concurrent implementation of the

Columbia Plan and the TCO Plan.












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

     (3) Section 11(g)(2) of the Act provides, in relevant part, that any
         solicitation for consents to or authorization of any reorganization
         plan of a registered holding company or any subsidiary company
         thereof shall be "accompanied or preceded by a copy of a report on
         the plan which shall be made by the Commission after an opportunity
         for a hearing on the plan and other plans submitted to it, or by an
         abstract of such report made or approved by the Commission."
<PAGE>   4
PAGE 4



             Certain transactions contemplated by the Columbia Plan and

Columbia's sponsorship of the TCO Plan require the Commission's approval under

the Act.  The proposed issuance by Columbia Transmission of securities

pursuant to the TCO Plan, however, is exempt from approval pursuant to rule

49(c) under the Act.  The jurisdictional aspects of the Plans are summarized

below.

I.      The Columbia Plan

     A.   Overview

          As described in the Columbia Disclosure Statement, the Columbia Plan

is intended to provide for payment on the Plan's effective date (the

"Effective Date")(4) of substantially all liquidated allowed claims of

Columbia's creditors.  Holders of claims for borrowed money generally will

receive a combination of (i) cash, to the extent available (as determined by

Columbia), (ii) new debentures of Columbia ("New Indenture Securities") to be

issued under a new form of indenture (the "New Indenture") and (iii) equity

securities of Columbia.  The equity securities proposed under the Columbia

Plan will be preferred stock (the "Preferred Stock") and Dividend Enhanced

Convertible Stock  ("DECS").  Under certain circumstances provided in the

Columbia Plan, Columbia may redeem the Preferred Stock and DECS for cash.

          Under the Columbia Plan, Columbia may issue up to an aggregate of

$3.65 billion in new securities, consisting of up to $3.25 billion in debt and

up to $400 million in equity.  With respect to the debt, Columbia requests

authorization to issue up to $3 billion of New Indenture Securities but

contemplates issuing up to $2.1 billion of New Indenture 









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

     (4) Both the CG Plan and the TCO Plan assume that the Effective Date
         will occur by December 31, 1995 for purposes of financial
         projections.  The Plans allow for the Effective Date to occur as
         late as June 28, 1996.  
<PAGE>   5
PAGE 5



Securities and entering into bank credit facilities (the "Bank Facilities")

aggregating up to $1.15 billion.  With respect to equity, Columbia

contemplates issuing up to $200 million in aggregate value each of the

Preferred Stock and DECS.  Columbia also contemplates that if cash available

from the Bank Facilities or operations is reduced from currently projected

levels, the principal amount of New Indenture Securities to be issued pursuant

to the Columbia Plan would be proportionately increased, provided that the

aggregate of the debt to be issued thereunder would not exceed $3.25 billion.

          Columbia also proposes to repurchase and possibly reissue common

stock of Columbia (the "Common Stock") in connection with the termination of

the leveraged employee stock ownership feature (the "LESOP") of the Employees'

Thrift Plan of Columbia Gas System (the "Thrift Plan") and, if allowed claims

of certain Columbia Transmission creditors exceed the values estimated under

the TCO Plan, to issue Common Stock to fund distributions pursuant to the TCO

Plan.  In addition, the Columbia Plan gives Columbia the flexibility to, under

certain conditions, offer Common Stock with respect to claims relating to

litigation against Columbia, certain of its current and former directors and

officers and other non-debtor defendants currently pending before the United

States District Court for the District of Delaware (the "Securities Action"). 

Finally, holders (collectively, the "Stockholders") of the Common Stock will

retain their equity interests in Columbia pursuant to the Columbia Plan and

are asked to approve certain amendments to Columbia's certificate of

incorporation.

     B.   New Indenture Securities

          The New Indenture Securities will be general, unsecured senior

obligations of Columbia.  They will be issued in seven series with maturities

of approximately five, seven, 
<PAGE>   6
PAGE 6



ten, twelve, fifteen, twenty and thirty years.  Each New Indenture Security

will bear interest from the Effective Date (or from the most recent interest

payment date to which interest has been paid) which will be payable semi-

annually.  The interest rates for each series of New Indenture Securities will

be based on market rates for comparable securities.  It is expected that the

interest rate on any series of New Indenture Securities will not exceed 10

percent per annum.  The principal amounts of each series of New Indenture

Securities will be payable on their respective maturity dates.(5)

          The Application-Declaration states that the proposed New Indenture,

pursuant to which the New Indenture Securities will be issued, will contain

customary affirmative covenants and limitations consistent with market

practice for similarly rated companies.  The New Indenture also contains

limitations on the ability of Columbia's significant subsidiaries (as defined

under Regulation S-X) to incur long-term debt with or issue preferred stock to

third parties and a negative pledge with respect to Columbia, subject to

specified exceptions.  

     C.  Preferred Stock

          The Preferred Stock proposed under the Columbia Plan will have a

liquidation value of $25 per share and, as to dividend and liquidation rights,

will rank equally with the DECS but prior to the Common Stock.  Holders of

Preferred Stock will be entitled to receive, when, as and if declared by

Columbia's board of directors, cumulative preferential cash dividends accruing

from the Effective Date at a rate per share that is to be determined in

accordance with a pricing formula.  It is currently expected that the dividend

rate for Preferred Stock will not exceed 11 percent per annum.  The Preferred

Stock may be redeemable, in 





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

     (5) It is contemplated that certain series of the New Indenture
         Securities may be redeemable, at a premium, at the option of
         Columbia, as more specifically described in the Application-
         Declaration.
<PAGE>   7
PAGE 7



whole or in part, by Columbia, at its option, on or prior to the 120th day

following the Effective Date, so long as at least $50 million in Preferred

Stock or none remain outstanding or if all Preferred Stock is to be redeemed

no DECs are outstanding.  If the Preferred Stock is not so redeemed the

dividend rate will be reset and increased by 100 basis points per share per

year effective as of the 120th day after the Effective Date.  Columbia may

also redeem the Preferred Stock in whole or in part on or after the fifth

anniversary of the Effective Date.  Upon any such redemption by Columbia, a

holder of Preferred Stock will receive, in exchange for each share so

redeemed, cash in an amount equal to the sum of the liquidation value thereof

and all accrued and unpaid dividends thereon to the date fixed for redemption.

          The holders of Preferred Stock shall not have voting rights except

as required by law and as follows:  (i) if dividends on the Preferred Stock

are in arrears and unpaid for six quarterly dividend periods, the holders of

the Preferred Stock will be entitled to vote, on the basis of one vote for

each share, for the election of two directors of Columbia, such directors to

be in addition to the number of directors constituting the board of directors

immediately prior to the accrual of such right; and (ii) the holders of

Preferred Stock will have voting rights with respect to certain modifications

of Columbia's certificate of incorporation.

     D.  DECS

          The proposed DECS will be shares of convertible preferred stock of

Columbia and have dividend, liquidation and voting rights similar to the

Preferred Stock described above.  The dividend rate will be determined to make

the market value of the DECS comparable to the market value of the Common

Stock and the liquidation value will be based on the market value of the

Common Stock as of a specified date.  It is currently expected that the

dividend rate on the DECS will not exceed 11 percent per annum.  The DECS will

be 
<PAGE>   8
PAGE 8



mandatorily convertible into Common Stock.  Columbia will have the right on or

prior to the 120th day after the Effective Date to redeem the DECS, so long as

at least $50 million DECS or none remain outstanding.  If Columbia fails to

redeem the DECs, the dividend rate will increase by 100 basis points per share

per year effective as of the 120th day after the Effective Date.

          Until the fifth anniversary of the Effective Date (the "Mandatory

Conversion Date"), a holder of DECS may, at its option, convert its DECS into

shares of Common Stock at the applicable conversion rate.  On or after the

fourth anniversary of the Effective Date or the month before the fifth

anniversary after the Effective Date (as determined by Columbia prior to the

Effective Date) and prior to the Mandatory Conversion Date, Columbia may

redeem the outstanding DECS in whole or in part.  Upon any such redemption by

Columbia, each holder of DECS will receive, in exchange for the redeemed

shares, a certain number of shares of Common Stock equal to the call price of

the DECS in effect on the date of redemption divided by the current market

price of Common Stock on the trading day prior to the public announcement of

Columbia's call for redemption.  If the DECS have not already been converted

by the holder or redeemed by Columbia, as described above, then all then

outstanding DECS will convert automatically on the Mandatory Conversion Date

into shares of Common Stock at the applicable conversion rate in effect on

such date.  The Columbia Plan proposes that the conversion rate initially will

be subject to adjustment.

     E.   Bank Facilities

          As described above, Columbia proposes to enter into the Bank

Facilities on or before the Effective Date.  Columbia states in its

Application-Declaration that it will seek to arrange a senior unsecured term

credit facility (the "Term Facility") and one or more senior 
<PAGE>   9
PAGE 9



unsecured revolving credit facilities (collectively, the "Revolving Facility")

in an aggregate principal amount of up to $1.15 billion.  The facilities may

be combined in a single facility.

          The Term Facility would be used to fund payments to Columbia's

creditors pursuant to the Columbia Plan, obligations of Columbia Transmission

pursuant to the TCO Plan and for general corporate purposes.  It is

anticipated that the initial term of the Term Facility will be two years. 

Interest rates on borrowings under the Term Facility will be, depending on the

nature of the borrowing, the prime rate or the applicable LIBOR rate plus no

more than .75% or the applicable certificate of deposit rate plus no more than

 .875%.  Amounts borrowed under the Term Facility will be senior unsecured debt

of Columbia.

          Columbia proposes to enter into the Revolving Facility on or before

the Effective Date.  It is contemplated that the Revolving Facility will be

used to provide working capital for Columbia and its subsidiaries.  It is

anticipated that the initial term of the Revolving Facility will not exceed

five years.  Up to $100 million of the Revolving Facility is expected to be

used solely for letters of credit to be issued for the account of Columbia (a

portion of which may be denominated in Canadian dollars) in the ordinary

course of its business.

          Interest rates on borrowings under the Revolving Facility will be,

depending on the nature of the borrowing, the prime rate or specified margins

over the applicable LIBOR rate or applicable certificate of deposit rate on

the same or similar margin and maturity terms as the Term Faciity.  Amounts

borrowed under the Revolving Facility will be senior unsecured debt of

Columbia.  The specific terms of the Revolving Facility, including, without

limitation, interest rates, repayment terms, conditions to borrowings,

representations and 
<PAGE>   10
PAGE 10



warranties, covenants and events of default will be negotiated by Columbia and

prospective providers of the Revolving Facility.

     F.  Disposition of LESOP Shares

          Columbia established the LESOP in 1990 to pre-fund, on a tax-

advantaged basis, a portion of the employer-matching obligation under the

terms of the Thrift Plan.  The Columbia Plan proposes that the LESOP will be

terminated on the Effective Date in accordance with the provisions of the

LESOP trust and that Columbia will concurrently repurchase the Common Stock

currently held by the LESOP trust (the "LESOP Shares").  It is Columbia's

intention to initially hold the LESOP Shares in treasury and later reissue or

otherwise utilize them in such amounts and to use the LESOP Shares for one of

the following puposes deemed appropriate by Columbia:  (i) selling LESOP

Shares on the market over time, (ii) utilizing them to fund distributions to

Columbia Transmission's creditors pursuant to the Guarantee, (iii) utilizing

them in connection with funding approved employee benefit programs and/or (iv)

using them to fund the settlement of the Securities Action pursuant to the

Columbia Plan.

     G.   Public Offering of Additional Columbia Equity

     If Columbia elects to redeem the Preferred Stock and DECS on or prior to

the 120th day after the Effective Date and elects to fund such redemption

through the issuance and sale of up to 16 million shares of Common or

preferred stock, authorization is requested over the issuance of such

securities subject to a reservation of jurisdiction over the terms of any such

issuance and sale of Common and preferred stock.
<PAGE>   11
PAGE 11



     H.   Potential Offering of Columbia Securities in Connection with

          Settlement of Securities Action

          The Columbia Plan proposes the payment by Columbia and other

non-debtor defendants of up to $18 million to settle the claims in connection

with the Securities Action.  Under the Columbia Plan, Columbia has the option

to increase this settlement amount if, based on the filing of supplemental

proofs of claim or questionnaires, as authorized by the Bankruptcy Court, it

is insufficient to meet the range of recoveries provided for in the Columbia

Plan.  In that event, the Columbia Plan provides that Columbia may elect to

pay its portion of the settlement amount exceeding $18 million in the form of

Common Stock or may withdraw the Settlement Offer and elect to pay securities

claims, when and if allowed by the Bankruptcy Court, in Columbia Common Stock

or cash.

     I.  Restated Certificate of Incorporation

          The Columbia Plan provides that Columbia's certificate of

incorporation will be amended and restated (the "Restated Certificate of

Incorporation") in accordance with applicable provisions of the Delaware

General Corporation Law and the Bankruptcy Code.  The Restated Certificate of

Incorporation, as more specifically described in the Application-Declaration,

would, among other things, prohibit the issuance of non-voting equity

securities as required by the Bankruptcy Code, increase the number of

authorized shares of Preferred Stock (some of which may be issued on and after

the Effective Date in order to effectuate the Columbia Plan as described

above). 

          The Restated Certificate of Incorporation also includes various

provisions that are necessary to permit the issuance of Preferred Stock and

DECS under the Columbia Plan.  These provisions differ from the similar

provisions in the current Certificate of Incorporation 
<PAGE>   12
PAGE 12



in that they  (i) decrease the par value of Preferred Stock from fifty dollars

($50) to ten dollars ($10),  (ii) delete the restriction on Common Stock

dividends and amounts of secured debt,  (iii) remove and conform specific

provisions regarding preferred voting rights, dividend rights and liquidation

rights and  (iv) permit the Board of Directors to determine the specific

rights, powers and preferences of each series of Preferred Stock, and the

limitations thereon, at the time of issuance.

II.  The Columbia Omnibus Settlement Under the TCO Plan

          To facilitate the TCO Plan and in exchange for settlement of the

litigation challenging Columbia's claims against Columbia Transmission and

certain transfers made by Columbia Transmission to Columbia and another

affiliate prior to the Petition Date and retention of its ownership of

Columbia Transmission, the Columbia Board of Directors authorized the

"Columbia Omnibus Settlement" whereby Columbia will: 

     (i) Make a capital infusion into Columbia Transmission of approximately

     one billion dollars, said capital contribution to have two components: 

     (A) Columbia will agree to a restructuring of Columbia Transmission

     secured debt and the acceptance of $1.5 billion in new secured debt in

     settlement of the $2 billion claim held by Columbia under existing the

     secured debt, resulting in an approximate $500 million capital

     contribution of the balance of the claim.  (B) Columbia will agree to

     provide cash to Columbia Transmission necessary so that the total amount

     distributable under the TCO Plan equals approximately $3.9 billion 

     including the approximate $2 billion of Columbia's secured claim referred

     to above.  Columbia Transmission is projecting cash on hand totaling

     approximately $1.4 billion as of December 31, 1995.  Therefore, the

     shortfall that Columbia would fund through an additional capital

     contribution 
<PAGE>   13
PAGE 13



     would be approximately $500 million, of which about $300 million could be

     met by Columbia's proportionate recovery on the Columbia Transmission

     unsecured debt held by it and recovery by another subsidiary on its

     claims followed by a dividend out of retained earnings by that subsidiary

     to Columbia.



     (ii) Guarantee (the "TCO Guarantee") a) the settlement reached by

     Columbia Transmission with its customers and payments to dissenting

     customers with respect to ultimately allowed claims(6) (the "Customer

     Settlement") and b) the payment of the same distribution percentage of

     ultimately allowed claims of claimants who do not accept the TCO Plan,

     including producers that ultimately do not accept the Columbia

     Transmission Producer Settlement ("Dissenting Producers").  In the event

     that payments required by the TCO Plan to Dissenting Producers (and

     dissenting customers) increase the total required distributions over the

     projected $3.9 billion by an amount which requires external funding,

     Columbia will have the option to utilize Common Stock(7) in lieu of

     cash payments (and, of course, the option to sell Common Stock in the

     marketplace and utilize the proceeds for such excess distributions). 

     Under these possible circumstances, whichever technique is employed

     Columbia's investment in Columbia Transmission will be correspondingly

     increased.






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

     (6) Columbia Transmission's Customer Settlement has the support of all
         of its major customers, affected state commissions and consumer
         groups.  While the Settlement permits non-supporting parties to
         litigate their claims against Columbia Transmission, Columbia
         Transmission's financial exposure from such litigation is considered
         de minimis.

     (7) To the extent that the TCO Plan reserves to Columbia the right to
         issue securities other than Common Stock, the Commission is
         requested to reserve jurisdiction over the issuance of said
         securities.
<PAGE>   14
PAGE 14



          Accepting Producers have agreed to a 5 percent (5%) holdback from

the distributions due to them and have agreed that, to the extent that claim

values in excess of the settlement values contained in the TCO Plan are agreed

to or proven, the holdback will be applied with dollar for dollar matching by

Columbia Transmission (and Columbia under the TCO Guarantee) to pay the

ultimate distributions to Dissenting Producers.  Thus, there is a sharing by

Accepting Producers of a portion of the risk of the aggregate distribution to

producers pursuant to the TCO Plan to exceed settlement amount contained in

the Plan.  If the holdback were ever to be used up, Columbia Transmission

would be required to pay the entire amount of the excess.  Based on the

history of the estimation proceedings, Columbia Management does not believe

that the Dissenting Producers will be able to prove to the Bankruptcy Court

claim values which would so significantly exceed settlement values contained

in the TCO Plan that the obligation under the TCO Guarantee would be material

to the financial condition of Columbia.

          For the Commission, by the Division of Investment Management,

pursuant to delegated authority.

<PAGE>   1
                                                                     EXHIBIT I-1
                                                                     PAGE 1 OF 3

                              COLUMBIA GAS SYSTEM
                            FIVE-YEAR BUSINESS PLAN
                     PROJECTED CONDENSED INCOME STATEMENTS
                                  ($ MILLIONS)

<TABLE>
<CAPTION>
                                           1994            1995          1996           1997           1998             1999  
                                         --------        --------      --------       --------       --------         --------
<S>                                      <C>            <C>            <C>            <C>            <C>              <C>
Operating Revenues                       2,833.4         2,957.8       3,255.5        3,571.9        3,745.1          3,933.5
                                         
Operating Expenses:                      
  Products Purchased                       976.7         1,088.4       1,223.0        1,409.6        1,477.4          1,560.2
  Operation and Maintenance              1,012.8         1,082.2       1,086.6        1,128.9        1,171.5          1,216.0
  Depreciation and Depletion               261.7           275.7         295.5          315.0          326.0            339.4
  Taxes Other than Income                  209.0           220.0         229.3          245.3          259.0            273.7 
                                         --------       ---------       -------      ---------      ---------        ---------
                                         
  Total Operating Expenses               2,460.2         2,666.3       2,834.4        3,098.8        3,233.9          3,389.3 
                                         --------       ---------      --------      ---------      ---------        ---------
                                         
Operating Income                           373.2           291.5         421.1          473.1          511.2            544.2
                                         
Other Income (Deductions):               
  Interest Income and Other, Net            46.1            22.3          23.0           18.5           14.7             17.1
  Interest Expense and Related Charges     (14.8)         (978.3)       (205.4)        (195.8)        (196.2)          (200.2)
  Reorganization Items, Net                (12.3)         (374.4)         --             --             --               --   
                                         --------       ---------     ---------      ---------      ---------        ---------
                                         
  Total Other Income (Deducts)              19.0        (1,330.4)       (182.4)        (177.3)        (181.5)          (183.1)
                                         --------       ---------     ---------      ---------      ---------        ---------
                                         
  Income before Income Taxes               392.2        (1,038.9)        238.7          295.8          329.7            361.1
  Income Taxes                             146.0          (356.8)         89.6          110.8          121.2            133.7 
                                         --------       ---------     ---------      ---------      ---------        ---------
                                         
Income before Extraordinary Charges        246.2          (682.1)        149.1          185.0          208.5            227.4
Extraordinary Items (net)                    --            288.1          --             --             --               --
Change in Accounting                        (5.6)           --            --             --             --               --   
                                         --------       ---------     ---------      ---------      ---------        ---------
                                         
Net Income                                 240.6          (394.0)        149.1          185.0          208.5            227.4
                                         
Preferred Dividend Payments                  --             --            35.0           35.0           35.0             35.0 
                                         --------       ---------     ---------      ---------      ---------        ---------
                                         
Earnings on Common Stock                   240.6          (394.0)        114.1          150.0          173.5            192.4 
                                         ========       =========     =========      =========      =========        =========
                                         
Primary Earnings per Share               $   4.76       $  (7.79)       $  2.30        $  2.93       $   3.34         $   3.67
(DECS converted at $30/share)            
                                         
Fully Diluted Earnings per Share         
  (DECS converted at $25/share)          $   4.76       $  (7.79)       $  2.25        $  2.86       $   3.26         $   3.58
</TABLE>                                 
<PAGE>   2
                                                                     EXHIBIT I-1
                                                                     PAGE 2 OF 3

                              COLUMBIA GAS SYSTEM
                            FIVE-YEAR BUSINESS PLAN
                       PROJECTED CONDENSED BALANCE SHEETS
                                  ($ MILLIONS)

<TABLE>
<CAPTION>
                                                1994              1995          1996           1997           1998            1999  
                                              --------          --------      --------       --------       --------        --------
<S>                                            <C>              <C>           <C>            <C>            <C>             <C>
Net Property, Plant, and Equipment             4,081.0          4,329.7       4,466.9        4,707.4        4,926.9         5,133.1
Investments and Other Assets                     306.4            208.9         176.7          103.5          113.4           123.2
Current Assets:                               
 Cash                                          1,481.8              1.0           1.0            1.0            1.0             1.0
 Accounts Receivable                             561.4            516.6         479.0          449.8          475.5           469.7
 Gas Inventory                                   230.3            225.8         225.3          223.8          222.9           223.1
 Other Current Assets                            211.6            446.1         437.0          403.7          380.4           354.2 
                                              ---------         --------     ---------      ---------      ---------       ---------
Total Current Assets                           2,485.1          1,189.5       1,142.3        1,078.3        1,079.8         1,048.0
Deferred Charges                                 292.4            298.7         292.1          288.7          289.5           287.5 
                                              ---------         --------     ---------      ---------      ---------       ---------
Total Assets                                   7,164.9          6,026.8       6,078.0        6,177.9        6,409.6         6,591.8 
                                              =========         ========     =========      =========      =========       =========
                                              
Capitalization:                               
 Equity                                        1,468.0          1,474.0       1,598.3        1,717.8        1,855.8         2,008.0
 Long Term Debt                                    4.3          2,432.3       2,265.4        2,232.8        2,308.6         2,326.7 
                                              ---------         --------     ---------      ---------      ---------       ---------
 Total Capitalization                          1,472.3          3,906.3       3,863.7        3,950.6        4,164.4         4,334.7
                                              
Current Liabilities:                          
 Short-Term Debt                                   1.2            300.0         300.0          300.0          300.0           300.0
 Rate Refunds Payable                             92.2             76.6          39.3           45.5           45.6            46.2
 Other Current Liabilities                       766.5            621.2         742.5          759.1          775.4           785.4 
                                              ---------         --------     ---------      ---------      ---------       ---------
Total Current Liabilities                        859.9            997.8       1,081.8        1,104.6        1,121.0         1,131.6
Liabilities Subject to Chapter 11 Proceedings  3,988.9             --             --            --             --              --
Other Non-Current Liabilities                    843.8          1,122.7       1,132.5        1,122.7        1,124.2         1,125.5 
                                              ---------         --------     ---------      ---------      ---------       ---------
Total Capitalization and Liabilities           7,164.9          6,026.8       6,078.0        6,177.9        6,409.6         6,591.8 
                                              =========         ========     =========      =========      =========       =========
</TABLE>                                      
<PAGE>   3
                                                                     EXHIBIT I-1
                                                                     PAGE 3 OF 3
                              COLUMBIA GAS SYSTEM
                            FIVE-YEAR BUSINESS PLAN
                      PROJECTED CONDENSED CASH FLOW SHEETS
                                  ($ MILLIONS)

<TABLE>
<CAPTION>
                                                   1994            1995          1996           1997           1998           1999  
                                                 --------        --------      --------       --------       --------       --------
<S>                                               <C>           <C>             <C>             <C>            <C>            <C>
Cash from Operations:                            
  Net Income                                      240.6           (394.0)        149.1          185.0          208.5          227.4
  Depreciation and Depletion                      261.7            275.7         295.5          315.0          326.0          339.4
  Deferred Income Taxes (non-current)              72.2            274.7          19.3           (2.1)           9.8           10.0
  Reorganization Items, Net                        16.9         (1,515.6)         --             --             --             --
  Other (net)                                     (41.9)            47.3          (2.9)          (4.3)          (9.1)          (6.7)
  Change in Working Capital                        23.3           (343.0)        144.4          118.1          (29.8)          (0.7)
                                                 --------       ---------      --------      ---------      ---------      ---------
                                                 
Net Cash from Operations                          572.8         (1,654.9)        605.4          611.7          505.4          569.4
                                                 
Investment Activities:                           
  Capital Expenditures                            433.6            465.7         428.7          515.0          512.0          513.6
  Other                                             1.3            (25.2)         --             --             --             --   
                                                 --------       ---------      --------      ---------      ---------      ---------
                                                 
Net Investment Activities                         434.9            440.5         428.7          515.0          512.0          513.6 
                                                 --------       ---------      --------      ---------      ---------      ---------
                                                 
Net Cash before Financing Activities              137.9         (2,095.4)        176.7           96.7           (6.6)          55.8
                                                 
Financing Activities:                            
  Debt Financing                                    3.5            650.0        (167.0)         (32.4)          75.8           18.1
  Equity Financing                                  --             (35.4)         35.5           --             --             --
  Dividend Payments                                 --              --           (45.2)         (64.3)         (69.2)         (73.9)
                                                 --------       ---------      --------      ---------      ---------      ---------
Net Financing Activities                            3.5            614.6        (176.7)         (96.7)           6.6          (55.8)
                                                 --------       ---------      --------      ---------      ---------      ---------
                                                 
Change in Cash and Equivalents                    141.4         (1,480.8)         --             --             --             --   
                                                 ========       =========      ========      =========      =========      =========
                                                 
Supplemental Cash Flow Disclosures:              
- ----------------------------------               
  Interest Paid                                     0.8            995.8         208.3          198.0          199.6          203.2
  Income Taxes Paid                                38.8             77.2        (102.1)          43.6           88.8          102.3
                                                 
                                                 
Supplemental Schedule of 1995 Noncash Financing  
- -----------------------------------------------  
Activity:                                        
- --------                                         
  Extinguishment/Retirement of Historical                       (2,382.0)
    Indebtedness                                 
  Interest Expense not Paid in Cash                                (96.1)
  Issuance of New Long-Term Debt                                 2,078.1
  Issuance of DECS                                                 200.0
  Issuance of Preferred Stock                                      200.0
                                                                ---------
  Total                                                             --   
                                                                =========
</TABLE>                                         

<PAGE>   1
                                                                     EXHIBIT I-2
                                                                     PAGE 1 OF 3
                           COLUMBIA GAS TRANSMISSION
                            FIVE YEAR BUSINESS PLAN
                     PROJECTED CONDENSED INCOME STATEMENTS
                                  ($ MILLIONS)

<TABLE>
<CAPTION>
                                           1994            1995           1996           1997            1998             1999    
                                         --------       ----------    -----------     ----------     ------------     ------------
<S>                                        <C>             <C>            <C>             <C>              <C>             <C>
Operating Revenues                          705.0           655.4          726.9          762.4            810.9            858.4
                                         
Operating Expenses:                      
  Operation and Maintenance                 407.0           427.3          389.4          404.7            418.7            433.0
  Depreciation and Depletion                 76.7            83.8           90.9           96.4            104.0            112.2
  Taxes Other Than Income                    45.6            48.9           52.3           54.8             57.9             60.7
                                           ------          ------         ------         ------           ------           ------
Total Operating Expenses                    529.3           560.0          532.6          555.9            580.6            605.9
                                           ------          ------         ------         ------           ------           ------
                                         
Operating Income                            175.7            95.4          194.3          206.5            230.3            252.5
                                         
Other Income (Deductions):               
  Interest Income and Other, Net             26.5            11.9           15.8           12.3              9.4              9.0
  Interest Expense and Related Charges     -149.9          -171.9         -110.6          -95.9            -97.3           -104.9
  Reorganization Items, Net                 -11.8          -347.1              -              -                -                -
                                           ------          ------         ------         ------           ------           ------
                                         
Total Other Income (Deducts)               -135.2          -507.1          -94.8          -83.6            -87.9            -95.9
                                           ------          ------         ------         ------           ------           ------
Income before Income Taxes                   40.5          -411.7           99.5          122.9            142.4            156.6
Income Taxes                                  9.2           127.2           36.6           44.7             47.3             53.7
                                           ------          ------         ------         ------           ------           ------
                                         
Income before Extraordinary Charges          31.3          -284.5           62.9           78.2             95.1            102.9
Extraordinary Items (net)                       -           350.8              -              -                -                -
Change in Accounting                         -3.1               -              -              -                -                -
                                           ------          ------         ------         ------           ------           ------
                                         
Net Income                                   28.2            66.3           62.9           78.2             95.1            102.9
                                         
Preferred Dividend Payments                     -               -              -              -                -                -
                                         
Earnings on Common Stock                     28.2            66.3           62.9           78.2             95.1            102.9
                                           ======          ======         ======         ======           ======           ======
</TABLE>                                 
<PAGE>   2
                                                                     EXHIBIT I-2
                                                                     PAGE 2 OF 3
                           COLUMBIA GAS TRANSMISSION
                            FIVE YEAR BUSINESS PLAN
                       PROJECTED CONDENSED BALANCE SHEETS
                                  ($ MILLIONS)

<TABLE>
<CAPTION>
                                                    1994           1995           1996           1997           1998          1999  
                                                  --------       --------       --------       --------       --------      --------
<S>                                                <C>            <C>            <C>            <C>            <C>           <C>
Net Property, Plant, and Equipment                 1,877.5        1,969.0        1,984.9        2,132.9        2,271.4       2,402.0
                                                                                                                         
Investments and Other Assets                         206.5          127.8           85.7            2.0            1.7           1.7
Current Assets:                                                                                                          
  Cash                                             1,253.5            1.5           10.0            1.5            1.5           1.5
  Accounts Receivable                                310.1          394.9          113.9          108.3          111.0         114.2
  Other Current Assets                                50.1          281.3          247.8          188.9          150.8         133.3
                                                  --------        -------        -------        -------        -------       -------
                                                                                                                         
Total Current Assets                               1,613.7          677.7          371.7          298.7          263.3         249.0
                                                                                                                         
Deferred Charges                                     237.5            6.8            6.8            6.8            6.9           6.9
                                                  --------        -------        -------        -------        -------       -------
                                                                                                                         
Total Assets                                       3,935.2        2,781.3        2,449.1        2,440.4        2,543.3       2,659.6
                                                  ========        =======        =======        =======        =======       =======
                                                                                                                         
Capitalization:                                                                                                          
  Equity                                            -489.1          637.2          662.4          693.7          731.7         772.9
  Long-Term Debt                                         -        1,454.2        1,109.9        1,044.8        1,108.1       1,198.2
                                                  --------        -------        -------        -------        -------       -------
Total Capitalization                                -489.1        2,091.4        1,772.3        1,738.5        1,839.8       1,971.1
                                                                                                                         
Current Liabilities:                                                                                                     
  Short-Term Debt                                        -            1.5              -           28.0           40.0          40.0
  Rate Refunds Payable                                 8.8            2.2           38.4           38.4           38.5          38.5
  Other Current Liabilities                          321.2          247.6          204.6          215.9          216.5         211.4
                                                  --------        -------        -------        -------        -------       -------
                                                                                                                         
Total Current Liabilities                            330.0          251.3          243.0          282.3          295.0         289.9
                                                                                                                         
Liabilities Subject to Chapter 11 Proceedings      3,862.3              -              -              -              -             -
                                                                                                                         
Other Non-Current Liabilities                        232.0          438.6          433.8          419.6          408.5         398.6
                                                  --------        -------        -------        -------        -------       -------
                                                                                                                         
Total Capitalization and Liabilities               3,935.2        2,781.3        2,449.1        2,440.4        2,543.3       2,659.6
                                                  ========        =======        =======        =======        =======       =======
</TABLE>
<PAGE>   3
                                                                     EXHIBIT I-2
                                                                     PAGE 3 OF 3
                           COLUMBIA GAS TRANSMISSION
                            FIVE YEAR BUSINESS PLAN
                    PROJECTED CONDENSED CASH FLOW STATEMENTS
                                  ($ MILLIONS)


<TABLE>
<CAPTION>
                                           1994             1995            1996          1997           1998            1999 
                                         --------         --------        --------      --------       --------        -------
<S>                                        <C>            <C>               <C>           <C>            <C>            <C>
Cash from Operations:                  
  Net Income                                 28.2             66.3            62.9          78.2           95.1          102.9
  Depreciation and Depletion                 76.7             83.8            90.8          96.5          104.0          112.2
  Deferred Income Taxes (non-current)        17.4            454.6            10.2           0.8            4.9            6.7
  Reorganization Items, Net                 212.9         -1,878.3               -             -              -              -
  Other (net)                               -39.9             61.5            27.1          68.7          -15.8          -16.7
  Change in Working Capital                -124.0           -396.2           307.7          75.8           36.0            9.2
                                           ------         --------         -------      --------         ------        -------
                                       
Net Cash from Operations                    171.3         -1,608.3           498.7         320.0          224.2          214.3
                                       
Investment Activities:                 
  Capital Expenditures                     -138.0           -175.4          -106.7        -244.5         -242.5         -242.7
                                           ------         --------         -------      --------         ------        -------
Net Investment Activities                  -138.0           -175.4          -106.7        -244.5         -242.5         -242.7
                                           ------         --------         -------      --------         ------        -------
                                       
Net Cash before Financing Activities         33.3         -1,783.7           392.0          75.5          -18.3          -28.4
                                       
Financing Activities:                  
  Debt Discharge                                -         -1,984.0               -             -              -              -
  Debt Financing                                -          1,455.7          -345.8         -37.1           75.3           90.2
  Equity Financing                              -          1,060.0               -             -              -              -
  Dividend Payments                             -                -           -37.7         -46.9          -57.0          -61.8
  Other Financing Activities                 11.0                -               -                            -              -
                                           ------         --------         -------      --------         ------        -------
                                                                                               -
                                                                                               -
                                       
Net Financing Activities                     11.0            531.7          -383.5         -84.0           18.3           28.4
                                           ------         --------         -------      --------         ------        -------
                                       
Change in Cash and Equivalents               44.3         -1,252.0             8.5          -8.5             -               -
                                           ======         ========         =======      ========         ======        =======
</TABLE>                               

<PAGE>   1
                                                                     Exhibit I-3
                                 Columbia Plan
                            Source and Use of Funds
                                  ($ Millions)

<TABLE>
<CAPTION>
                     Sources                                                           Uses
                     -------                                                           ----
 <S>                                      <C>                   <C>                                         <C>
               External Financing                                              CG Creditor Recovery

 New Indenture Securities                 2,078                 Borrowed Money Claims                       3,378
 Preferred Stock                            200                 Other                                          39
 DECS                                       200                                                           -------
 Term Facility                              350                          Total                              3,417
 Revolving Facility                         300                                                           =======
                                        -------
          Total                           3,128
                                        =======
                                               
 
                       TCO                                                 CG CASH CONTRIBUTION TO TCO

 CG Unsecured                               254
 CNR Recovery                                63                 Total                                         527
 Other                                      149
                                        -------
          Total                             466
                                        =======


                     SYSTEM

 Cash on Hand                               266
 Other                                       84
                                        -------
          Total                             350
                                        =======



 Total Sources                            3,944                 Total Uses                                  3,944
                                        =======                                                           =======
</TABLE>

<PAGE>   1
PAGE 1

EXHIBIT I-4

                    NEW INDENTURE SECURITIES PRICING FORMULA


                    a.GENERAL

         Purpose:  To establish an appropriate methodology for pricing
         Columbia's New Indenture Securities by application of the criteria
         designated below, subject to limited adjustments to reflect market
         conditions during the period commencing some 15 days before the first
         date set for confirmation hearing.  Columbia, its Creditors' and
         Equity Committees have agreed to the following procedures for this
         pricing methodology.

         In general, the interest rates for each Issue of New Indenture
         Securities will be calculated based on (1) U.S. Treasury rates and (2)
         yields to maturity for market Baskets of debt securities having
         comparable maturities, ratings, and call protection and issued by
         comparable companies, as described below.


         b.               CRITERIA FOR DEBT SECURITIES IN THE BASKETS

         Purpose:  To establish three Baskets that contain debt securities
         which will be comparable to the New Indenture Securities.

         All debt issues which have the following characteristics shall be
         included in the Baskets:

                 i.       Issuers' assets shall be principally in regulated
                          interstate natural gas pipelines and/or natural gas
                          distribution in the United States.

                 ii.      Debt issues shall be rated Baa1, Baa2 or Baa3 by
                          Moody's Investors' Service Inc. and BBB+, BBB or BBB-
                          by Standard & Poor's Ratings Group, respectively.

                 iii.     Debt Issues in the 5 Year Basket shall mature in 
                          4 to 6 years.
                          Debt Issues in the 10 Year Basket shall mature in 8
                          to 12 years.
                          Debt Issues in the 30 Year Basket shall mature in
                          greater than 24 years.

                 iv.      Debt Issues in the 5 Year Basket shall be
                          non-callable.
                          Debt Issues in the 10 Year Basket shall be
                          non-callable.
                          Debt Issues in the 30 Year Basket shall be
                          non-callable for at least 5 years from the date such
                          debt issue is considered for inclusion in the 30 Year
                          Basket.

                 v.       Each included series of debt shall have $100 million
                          or more in principal amount outstanding.

                 vi.      Only fixed coupon debt shall be included.





<PAGE>   2
PAGE 2


                 vii.     Only fully taxable debt shall be included.

                 viii.    Mortgage bonds, privately-placed debt, 144A debt,
                          convertible debt, lease obligation debt, putable debt
                          and debt issues which are subject to sinking funds
                          shall be excluded.  In addition, debt issues which
                          are defeased, or are being called or tendered for,
                          shall be excluded.  If debt issues cease to be rated
                          within, or are placed under review for removal from,
                          the broad Baa/BBB categories, they shall be excluded
                          from the Baskets.

         There shall be no limit on the number of debt issues eligible for
         inclusion in each Basket.  A minimum of five issues shall be included
         in each Basket throughout the pricing period, however, and, if the
         minimum number of issues cannot be reached within the current criteria
         parameters, then the maturity parameter shall be broadened to enlarge
         the Basket to allow for inclusion of at least the minimum five issues.

         Notwithstanding all of the above, if Salomon Brothers and Barr Devlin
         jointly agree to add or delete one or more debt issues from any Basket
         it shall be done.

         c.               BASKET PRICING METHODOLOGY


         Purpose:  The Baskets will be used to determine the spread over the
         U.S. Treasury curve for pricing of the 5, 10 and 30 year maturities.
         Additional Adjustment Amounts may be added or subtracted to the three
         Basket spreads to determine the appropriate spreads over the Treasury
         curve for the pricing of the 7, 12, 15 and 20 year maturities as
         identified below.

                     COUPON SETTING MECHANICS

<TABLE>
<CAPTION>
        NEW INDENTURE                                            ADDITIONAL
         SECURITIES                           ADJUSTMENT
                 MATURITY                  TREASURY  +      SPREAD        +   AMOUNT
         <S>       <C>                     <C> 
         A.         5                       5 Year   +    5 year Basket
         B.         7                       7 Year   +    5 year Basket   +     5 bpts
         C.        10                      10 Year   +   10 year Basket
         D.        12                      10 Year   +   10 year Basket   +    10 bpts
         E.        15                      10 Year   +   10 year Basket   +    25 bpts
         F.        20                      30 Year   +   30 year Basket   -    10 bpts
         G.        30                      30 Year   +   30 year Basket
</TABLE>

         Pricing each of the three Basket spreads will be determined by
         calculation of the average (as determined by the median) spread above
         the respective 5, 10 or 30 year on the run Treasury issue for the debt
         issues in each Basket for each of the five business (trading) days
         (ending five business (trading) days prior to the Effective Date) and
         then calculating the mean of the five day average spreads.

         Each Issue of New Indenture Securities shall be priced on the day that
        is 5 business (trading)





<PAGE>   3
PAGE 3

         days prior to the Effective Date utilizing on the run Treasury prices
         at 4 PM Eastern time.  To price the seven year tranche, an actual
         Treasury bond will be selected (based on the criteria of (i) remaining
         life close to seven years and (ii) coupon close to the interpolated
         seven year Treasury yield) and used in the absence of an on the run
         seven year Treasury.

         The Additional Adjustment Amounts (referred to in the table above)
         reflect the following pricing factors.  (1) Interpolation of the
         Treasury Yield curve in the case of pricing the 12, 15 and 20 year New
         Indenture Securities.  (2) Differentials between the nominal
         maturities (5, 10 and 30 years) of the Baskets and the maturities of
         certain New Indenture Securities as well as the presence or absence of
         call protection on such New Indenture Securities during those
         differential periods as identified and limited to the information
         included in the table below.


<TABLE>
<CAPTION>
         NEW INDENTURE                      MATURITY DIFFERENTIAL                           DIFFERENTIAL
          SECURITIES                               VERSUS                                      PERIOD
           MATURITY                           RESPECTIVE BASKET                               CALL DATA 
         -------------                      ---------------------                           ------------
                 <S>                                  <C>                                        <C>
                  7 Year                              +  2 years                                 Non callable
                 12 Year                              +  2 years                                 Callable
                 15 Year                              +  5 years                                 Callable
                 20 Year                              - 10 years                                 Callable
</TABLE>

         d.      BASKET PRICING ADJUSTMENTS

                 1.       BOND RATINGS

         Purpose:  To adjust by a number of basis points the Basket's daily
         spread over the Treasury curve for differences between the expected
         ratings of the New Indenture Securities and the average rating of debt
         issues in each Basket.  This mechanism is designed solely to reflect
         credit quality spreads in the market for the debt of issuers having
         assets principally in regulated interstate natural gas pipelines
         and/or natural gas distribution in the United States.

         If the average (mean) debt rating for securities within each Basket
         differs from the expected ratings (as publicly indicated by both
         Standard & Poor's Rating Group and Moody's Investor's Service Inc.)
         for the New Indenture Securities, then each Basket's daily spread in
         basis points over the Treasury curve shall be adjusted by identifying
         and averaging the applicable number of basis points from Chart A and
         Chart B.





<PAGE>   4
PAGE 4

                                    CHART A
                   (Based on Standard & Poor's Ratings Group)

<TABLE>
<CAPTION>
         New Indenture                                Basket Average Rating
         Securities Rating                       BBB+                 BBB                     BBB-
         -----------------                       -------------------------------------------------
         <S>                                     <C>                  <C>                     <C>
         BBB+                                     0                   (10)                    (20)
         BBB                                     10                     0                     (10)
         BBB-                                    20                    10                       0
</TABLE>


                                    CHART B
                   (Based on Moody's Investor's Service Inc.)

<TABLE>
<CAPTION>
         New Indenture                                Basket Average Rating
         Securities Rating                       Baa1                 Baa2                    Baa3
         -----------------                       ----                 ----                    ----
         <S>                                      <C>                 <C>                     <C>
         Baa1                                      0                  (10)                    (20)
         Baa2                                     10                    0                     (10)
         Baa3                                     20                   10                       0
</TABLE>


                           i.     MATURITIES

         Purpose:  To adjust each Basket spread by a number of basis points for
         differences between the average maturity of the debt issues in each
         Basket and the maturity of the related New Indenture Security.

         If the average (mean) debt maturity for each Basket differs from the
         related New Indenture Security maturities by one or more years as
         rounded to the nearest full year, then the following adjustments shall
         be made to that Basket's daily spread (making an addition of basis
         points for a shorter Basket maturity, and a subtraction of basis
         points for a longer Basket maturity):

         a.      5 Year Basket:  5 basis points per year of difference.
         b.      10 Year Basket:  3 basis points per year of difference.
         c.   30 Year Basket:  1 basis point per year of difference.

                          ii.     CALL PROTECTION

         Purpose:  To adjust the 30 Year Basket spread by a number of basis
         points for differences between the number of years of call protection
         of debt issues in the 30 Year Basket and the number of years of call
         protection of the New Indenture Securities.

         a.      No pricing adjustments relative to call protection are
                 contemplated for the Five and 10 Year Basket spreads; these
                 baskets include only non-callable debt.

         b.      Spread pricing for the 30 Year Basket shall be increased by
                 the following amount: add or





<PAGE>   5
PAGE 5

                 subtract, as appropriate, one basis point for each year
                 (rounded to nearest full year) that each debt issue in the
                 Basket has longer (plus) or shorter (minus) call protection
                 than 10 years and divide by the number of bond issues in the
                 Basket.

E.       ALTERATIONS IN THE BONDS IN THE BASKETS, BASKET PRICING METHODOLOGY
         AND BASKET PRICING ADJUSTMENTS

         Columbia believes that its Creditors' and Equity Committees agree that
         this pricing methodology and the data contained herein would
         appropriately price the New Indenture Securities as of June 13, 1995,
         and that the following procedures for possible alterations to pricing
         the New Indenture Securities, limited to the resolution of issues
         identified below in this Section E, will do so as of the Effective
         Date.  Fifteen days prior to the first date set for the Confirmation
         hearing, the financial advisor to the Creditors' Committee, Barr
         Devlin, and the financial advisor to the Company, Salomon Brothers in
         consultation with the financial advisor to the Equity Committee, shall
         each identify to the other party proposed changes, if any, (and basing
         such proposal solely on the criteria in Section B hereof) to the debt
         issues in the Baskets reviewed and selected by Salomon Brothers and
         Barr Devlin as of June 13, 1995.  If Salomon and Barr Devlin agree on
         such changes, then such changes to the contents of the Baskets will be
         final and binding.  If Salomon and Barr Devlin are unable to agree on
         such change, then 10 days prior to the first date set for the
         Confirmation hearing, the party proposing such change may request
         arbitration pursuant to Section F hereof.

         Fifteen days prior to the first date set for the Confirmation hearing,
         Salomon and Barr Devlin shall each identify to the other party
         proposed changes, if any, (and basing such proposed changes solely on
         changes in market conditions from June 1995 and the criteria and
         purposes found in this Pricing Formula) to the number of basis points
         found (a) under the column titled Additional Adjustment Amount in
         Section C, lines, B, D, E and F only; (b) in Chart A and Chart B of
         Section D.1; (c) in the maturity adjustments found in Section D.2.a,
         D.2.b, and D.2.c; and (d) in the call protection adjustment found in
         Section D.3.b.  No other changes may be proposed.  If Salomon and Barr
         Devlin agree on such change, then the change will be final and
         binding.  If Salomon and Barr Devlin are unable to agree on such
         change, then 10 days prior to the first date set for the Confirmation
         hearing, the party proposing such change may request arbitration
         pursuant to Section F hereof.

         Other than the changes allowed in accordance with this Section E, this
         Pricing Formula may not be changed.

F.       ARBITRATION

         In accordance with Section E hereof, if Salomon and Barr Devlin are
         unable to agree on proposed changes, then the party proposing such
         change may request arbitration on the date that is 10 days prior to
         the first date set for the confirmation hearing.  Arbitration may not
         be requested at any other time.  Any arbitration so requested shall be
         conducted in accordance with this Section, and shall be conducted
         without reference to rules of any arbitration association.  Each party
         must participate in an arbitration properly requested under Section E,
         and no party may "opt out" of such properly requested arbitration.  In
         the event of arbitration, the position advocated by Salomon Brothers
         shall be advanced only after consultation with Smith Barney in its
         role as





<PAGE>   6
PAGE 6

         advisor to the Equity Committee.

         Upon a request for arbitration of any proposed change allowed under
         Section E, each party shall submit to the Arbitrator, within 2
         business days, its position on the item or items for which arbitration
         has been requested, along with a short statement of rationale for its
         position.  Within 2 business days of receipt of the parties'
         submission, on the bases of (x) this Pricing Formula (and
         particularly, the statements of purpose found herein) and (y) the
         Arbitrator's review of market changes between June 1995 and the date
         that is 15 days prior to the first date set for the confirmation
         hearing, the Arbitrator shall for each item subject to arbitration
         choose either (a) the position of Salomon Brothers or (b) the position
         of Barr Devlin; no compromise or other provision shall be selected by
         the Arbitrator, provided, however, that if one party fails to submit a
         position or statement of rationale, the position of the party which
         does not fail to so submit must be chosen.

         The decision of the Arbitrator shall be final and binding and shall
         not be subject to further review.

         The Arbitrator shall be agreed to by Columbia and its Creditors'
         Committee.

G.       PRICING

         Pricing of the New Indenture Securities shall be administered by
         Salomon Brothers.  Barr Devlin retains the right to timely review all
         data inputs and calculations as these pertain to the pricing of the
         New Indenture Securities.  Salomon Brothers, Smith Barney, J.P. Morgan
         Securities and Merrill Lynch (if the latter two parties are willing to
         do so), and one additional company as agreed to by Columbia and its
         Creditors' Committee (the "Pricing Agents") shall provide market
         pricing on individual debt issues.

         The specific debt issues in each Basket shall be identified to the
         Pricing Agents no later than 10 business days before the commencement
         of Basket pricing.  Prices of each Issue shall be the average (mean)
         of prices provided by the agents after the highest price and the
         lowest price are excluded.

         Each Pricing Agent shall price according to the institutional/
         wholesale market each Basket of debt instruments as well as the on the
         run 5, 10 and 30 year U.S. Treasury issues at 4 PM daily.  All pricing
         is to be on a yield to maturity basis, and, if necessary, averaging
         the bid-ask quotes.






<PAGE>   1
PAGE 1

EXHIBIT I-5

                              DECS PRICING FORMULA

DECS ISSUE PRICE:  The Liquidation Value of each share of DECS shall be the

weighted average of the trading prices of all trades on the New York Stock

Exchange of shares of Columbia Common Stock for the five trading day period

which ends on the fifth trading day prior to the Effective Date (the

"Average").


DECS DIVIDEND RATE:  If the anticipated Common Dividend rate (calculated by

dividing the Average into Columbia's anticipated initial annual dividend per

Common Share following the Effective Date, and expressing such result in basis

points), (the "ACDY") equals 300 basis points or less, then the DECS dividend

rate shall be the ACDY plus either (a) 450 basis points, if the DECS are

redeemable at Columbia's option beginning on the date that is four years after

the Effective Date, or (b) 400 basis points, if the DECS are redeemable at

Columbia's option beginning on the date that is four years and eleven months

after the Effective Date.  If the ACDY is greater than 300 basis points, then

the DECS dividend rate shall be the ACDY plus either (x) 425 basis points, if

the DECS are redeemable at Columbia's option beginning on the date that is four

years after Effective Date, or (y) 375 basis points, if the DECS are redeemable

at Columbia's option beginning on the date that is four years and eleven months

after the Effective Date.


         In addition to the foregoing, (a) for each 100 basis point increase in

the rate on the [benchmark treasury (either a four year or a five year Treasury

depending on the selected redemption period)] that occurs after the date of the

entry of the order of the Bankruptcy Court approving the Disclosure Statement,

an additional 25 basis points shall be added to the DECS dividend rate (as

determined





<PAGE>   2
PAGE 2


above), and (b) for each 100 basis point decline in the rate on the [benchmark

treasury] that occurs after the date of the entry of the order of the

Bankruptcy Court approving the Disclosure Statement, 25 basis points shall be

subtracted from the DECS dividend rate (as determined above).







<PAGE>   1
PAGE 1

EXHIBIT I-6
                              NEW PREFERRED STOCK
                                PRICING FORMULA


         The annual percentage dividend rate on the New Preferred Stock shall
be equal to the sum of (a) the interest rate on Columbia's Issue G New
Indenture Securities (expressed in basis points), plus (b) the "Rating
Differential Factor" (as defined below), divided by 100.

         The "Rating Differential Factor" is calculated by averaging the
applicable number from Chart A below and Chart B below.


                                    CHART A
               (Based on Standard & Poor's Ratings Group Ratings)

<TABLE>
<CAPTION>
         New Preferred                               New Indenture Security Rating
         Stock Rating              BBB+       BBB          BBB-   
         --------------            -------------------------------
         <S>                                     <C>                               <C>                              
         BBB+                                     5                                N/A                              
         N/A
         BBB                                     10                                 5                               
         N/A
         BBB-                                    25                                20                                
         10
         BB+                                     50                                45                                
         35
         BB                                      55                                50                                
         40
</TABLE>

                                    CHART B
               (Based on Moody's Investors' Service Inc. Ratings)

<TABLE>
<CAPTION>
         New Preferred                               New Indenture Security Rating
         Stock Rating             Baa1       Baa2           Baa3  
         -----------------        --------------------------------
         <S>                                     <C>                              <C>                               
         baa1                                     5                               N/A                               
         N/A
         baa2                                    10                                 5                               
         N/A
         baa3                                    25                                20                                
          10
         ba1                                     50                                45                                
          35
         ba2                                     55                                50                                 
          40
</TABLE>







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