CINERGY GLOBAL RESOURCES, INC.


                                       AND


                              THE FIFTH THIRD BANK,
                                     Trustee


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


                          First Supplemental Indenture


                          Dated as of October 15, 1998


                                       To


                                    Indenture


                          Dated as of October 15, 1998

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


                            6.20% Debentures due 2008






FIRST SUPPLEMENTAL INDENTURE (herein the "Supplemental Indenture"),  dated as of
October 15, 1998,  between Cinergy Global  Resources,  Inc., a corporation  duly
organized and existing  under the laws of the State of Delaware  (herein  called
the  "Company"),  having  its  principal  office  at  139  East  Fourth  Street,
Cincinnati,  Ohio 45202, and The Fifth Third Bank, an Ohio banking  corporation,
as Trustee (herein called the "Trustee") under the Indenture dated as of October
15, 1998 between the Company and the Trustee (the "Indenture").















                             Recitals of the Company

         The Company has executed and  delivered the Indenture to the Trustee to
provide for the issuance from time to time of its unsecured debentures, notes or
other evidences of indebtedness (the "Securities"),  to be issued in one or more
series as in the Indenture provided.

         Pursuant to the terms of the Indenture,  the Company desires to provide
in this  Supplemental  Indenture  for the  establishment  of a new series of its
Securities  to be known as its 6.20%  Debentures  due 2008  (herein  called  the
"Debentures").

         All  things  necessary  to make  this  Supplemental  Indenture  a valid
agreement of the Company have been done.

         Now, Therefore, This Supplemental Indenture Witnesseth:

         For  and in  consideration  of the  premises  and the  purchase  of the
Debentures  by the Holders  thereof,  it is mutually  agreed,  for the equal and
proportionate  benefit of all  Holders of the  Debentures  and the  Insurer  (as
hereinafter defined), as follows:

                                   ARTICLE ONE

                                   Definitions

         All words and terms defined in Article One of the Indenture  shall have
the same meanings in this  Supplemental  Indenture,  except that (or in addition
thereto) the words and terms set forth below shall have the following meanings:

         "Agent" means any Security Registrar, Paying Agent or co-registrar.

         "Applicable  Accrued Interest Amount" means, at the Optional Redemption
Date, the amount of interest  accrued and unpaid from the prior interest payment
date to the Optional  Redemption Date on the Debentures  subject to the Optional
Redemption determined at the rate per annum shown in the title thereof, computed
on the basis of a 360-day year of twelve 30-day months.

         "Applicable Procedures" means, with respect to any transfer or exchange
of or for beneficial interests in any Global Debenture, the rules and procedures
of the Depositary, Euroclear and Cedel that apply to such transfer or exchange.

         "Cedel" means Cedel Bank, societe anonyme.

         "Comparable  Treasury Issue" means the United States Treasury  security
selected by an Independent  Investment Banker as having a maturity that would be
utilized,  at the time of selection and in accordance  with customary  financial
practice,  in pricing new issues of  corporate  debt  securities  of  comparable
maturity to the remaining term of the Debentures to be redeemed  pursuant to the
Optional Redemption.

         "Comparable  Treasury  Price"  means,  with  respect  to  the  Optional
Redemption  Date, the average of the Reference  Treasury  Dealer  Quotations for
such Optional Redemption Date.
         "Debt Service" means the scheduled amount of interest, premium (if any)
and amortization of principal  payable on the Debentures on any Interest Payment
Date.

         "Definitive Debenture" means a certificated Debenture registered in the
name of the Holder  thereof and issued in accordance  with Article Three hereof,
in the form of Exhibit A-1 hereto except that such Debenture  shall not bear the
Global  Debenture  Legend  and  shall not have the  "Schedule  of  Exchanges  of
Interests in the Global Debenture" attached hereto.

         "Euroclear" means Morgan Guaranty Trust Company of  New York,  Brussels
office, as operator of the Euroclear system.











         "Events of Default"  means those events  specified as Events of Default
in Section 211 hereof.

         "Global Debentures" means,  individually and collectively,  each of the
Restricted Global Debentures and the Unrestricted  Global Debentures in the form
of  Exhibit A hereto  issued in  accordance  with  Section  301,  303(b)(iv)  or
303(d)(ii) hereof.

         "Global  Debenture  Legend"  means  the  legend  set  forth in  Section
303(f)(ii)  hereof,  which is  required  to be placed on all  Global  Debentures
issued under this Supplemental Indenture.

         "Guarantor" means Cinergy Corp.

         "Guaranty  Agreement"  means the  agreement  of that  name  dated as of
November 3, 1998 between the Guarantor and the Trustee  guaranteeing  payment of
Debt Service on the Debentures.

         "Independent  Investment  Banker" means one of the  Reference  Treasury
Dealers appointed by the Trustee after consultation with the Company.

         "Indirect  Participant" means a Person who holds a beneficial  interest
in a Global Debenture through a Participant.

         "Initial  Purchaser"  means a purchaser of Debentures  from the Company
upon the initial issuance thereof by the Company.

         "Insurance  Policy" means the unconditional  and irrevocable  policy of
financial  guaranty  insurance  to be issued by the  Insurer on November 3, 1998
guaranteeing  payment of  regularly  scheduled  principal of and interest on the
Debentures.

         "Insurer" means MBIA Insurance Corporation.

         "Maturity Date" means November 3, 2008.

         "Non-U.S. Person" means a Person who is not a U.S. Person.

         "Optional  Redemption"  means  the  right  of  the  company  to  redeem
Debentures as set forth in Section 210 hereof.

         "Optional Redemption Date" means the date of an Optional Redemption.

         "Participant"  means,  with  respect to the  Depositary,  Euroclear  or
Cedel,  a Person who has an account  with the  Depositary,  Euroclear  or Cedel,
respectively  (and, with respect to The Depository Trust Company,  shall include
Euroclear and Cedel).

         "Private  Placement  Legend"  means the  legend  set  forth in  Section
303(f)(i) hereof to be placed on all Debentures  issued under this  Supplemental
Indenture   except  where   otherwise   permitted  by  the  provisions  of  this
Supplemental Indenture.

         "QIB" means a "qualified institutional buyer" as defined in Rule 144A.

         "Reference Treasury Dealer" means a primary U.S. Government  securities
dealer in New York City (a "Primary Treasury Dealer").

         "Reference  Treasury  Dealer  Quotations"  means,  with respect to each
Reference Treasury Dealer and any redemption date, the average, as determined by
the  Trustee,  of the bid and asked  prices for the  Comparable  Treasury  Issue
(expressed  in each case as a  percentage  of its  principal  amount)  quoted in
writing to the  Trustee by such  Reference  Treasury  Dealer at 5:00 p.m. on the
third Business Day preceding such redemption date.










         "Regulation S" means Regulation S promulgated under the Securities Act.

         "Regulation S Global  Debenture"  means a Regulation S Temporary Global
Debenture or Regulation S Permanent Global Debenture, as appropriate.

         "Regulation  S Permanent  Global  Debenture"  means a permanent  global
Debenture in the form of Exhibit A-1 hereto bearing the Global  Debenture Legend
and the Private Placement Legend, if applicable, and deposited with or on behalf
of and  registered  in the name of the  Depositary  or its nominee,  issued in a
denomination  equal to the  outstanding  principal  amount of the  Regulation  S
Temporary Global Debenture upon expiration of the Restricted Period.

         "Regulation  S Temporary  Global  Debenture"  means a temporary  global
Debenture in the form of Exhibit A-2 hereto bearing the Global  Debenture Legend
and  the  Private  Placement  Legend  and  deposited  with or on  behalf  of and
registered  in  the  name  of  the  Depositary  or  its  nominee,  issued  in  a
denomination  equal  to the  outstanding  principal  amount  of  the  Debentures
initially sold in reliance on Rule 903 of Regulation S.

         "Remaining  Scheduled  Payments" means,  with respect to any Debenture,
the remaining  scheduled  payments of the  principal  thereof to be redeemed and
interest  thereon that would be due after the Optional  Redemption  Date but for
the Optional Redemption.

         "Restricted Definitive Debenture" means a Definitive Debenture  bearing
the Private Placement Legend.

         "Restricted Global  Debenture"  means  a  Global Debenture bearing  the
Private Placement Legend.

         "Restricted Period" means  the  40-day  restricted period as defined in
Regulation S.

         "Rule 144" means Rule 144 promulgated under the Securities Act.

         "Rule 144A" means Rule 144A promulgated under the Securities Act.

         "Rule 144A Global Debenture" means the form of the Debentures initially
sold to QIBs.

         "Rule 903" means Rule 903 promulgated under the Securities Act.

         "Rule 904" means Rule 904 promulgated under the Securities Act.

         "Treasury Rate" means, with respect to the Optional Redemption Date (if
any), the rate per annum equal to the semiannual equivalent yield to maturity of
the Comparable  Treasury  Issue,  assuming a price for the  Comparable  Treasury
Issue  (expressed  as a  percentage  of  its  principal  amount)  equal  to  the
Comparable Treasury Price for such Optional Redemption Date.

         "Unrestricted  Global  Debenture" means a permanent global Debenture in
the form of Exhibit A-1 attached hereto that bears the Global  Debenture  Legend
and that has the  "Schedule of  Exchanges of Interests in the Global  Debenture"
attached  thereto,  and that is deposited with or on behalf of and registered in
the name of the Depositary, representing a series of Debentures that do not bear
the Private Placement Legend.

         "Unrestricted  Definitive  Debenture"  means  one  or  more  Definitive
Debentures  that do not bear and are not required to bear the Private  Placement
Legend.

         "U.S. Person" means (i) any  individual  resident in the United States,
(ii) any partnership or corporation organized or incorporated under  the laws of
 








the United States,  (iii) any estate of which an executor or  administrator is a
U.S.  Person (other than an estate governed by foreign law and of which at least
one  executor  or  administrator  is a  non-U.S.  Person  who has sole or shared
investment  discretion with respect to its assets),  (iv) any trust of which any
trustee is a U.S.  Person (other than a trust of which at least one trustee is a
non-U.S. Person who has sole or shared investment discretion with respect to its
assets  and no  beneficiary  of the  trust  (and no  settler,  if the  trust  is
revocable)  is a U.S.  Person),  (v) any  agency or  branch of a foreign  entity
located in the United  States,  (vi) any  non-discretionary  or similar  account
(other  than an  estate or trust)  held by a dealer or other  fiduciary  for the
benefit or account of a U.S. Person,  (vii) any discretionary or similar account
(other than an estate or trust) held by a dealer or other  fiduciary  organized,
incorporated  or (if an  individual)  resident in the United  States (other than
such an account  held for the benefit or account of a non-U.S.  Person),  (viii)
any  partnership or corporation  organized or  incorporated  under the laws of a
foreign  jurisdiction and formed by a U.S. person principally for the purpose of
investing in securities  not  registered  under the Securities Act (unless it is
organized  or  incorporated  and owned,  by  "accredited  investors"  within the
meaning of Rule 501(a)  under the  Securities  Act who are not natural  persons,
estates or trusts); provided that the term "U.S. Person" shall not include (A) a
branch or agency of a U.S.  Person  that is located  and  operating  outside the
United  States for valid  business  purposes  as a locally  regulated  branch or
agency engaged in the banking or insurance  business,  (B) any employee  benefit
plan  established  and  administered  in  accordance  with  the  law,  customary
practices  and  documentation  of a foreign  country  and (C) the  international
organizations  set  forth  in  Section  902(o)(7)  of  Regulation  S  under  the
Securities  Act and any other  similar  international  organizations,  and their
agencies, affiliates and pension plans.


                                   ARTICLE TWO

                Terms of the Debentures; Payments by the Company

         Section  201.   Establishment  of  the  Debentures.   There  is  hereby
authorized a series of Securities  designated  the "6.20%  Debentures due 2008,"
limited in aggregate  principal  amount to  $150,000,000.  The Debentures  shall
mature and the principal shall be due and payable  together with all accrued and
unpaid  interest  thereon on November 3, 2008 and shall be issued in the form of
registered  Global  Securities  without  coupons,  registered in the name of the
Depositary  or its  nominee.  The  provisions  of Section  305 of the  Indenture
applicable to Global Securities shall apply to the Debentures.

         Section  202.  Terms  of  the  Debentures.  Interest  on  each  of  the
Debentures  shall be payable  semiannually on May 3 and November 3 of each year,
commencing May 3, 1999 (each an "Interest  Payment Date"), at the rate per annum
specified in the  designation of the  Debentures  from November 3, 1998, or from
the most recent  Interest  Payment Date to which  interest has been paid or duly
provided for. The interest so payable, and punctually paid or duly provided for,
on any Interest Payment Date will be paid to registered Holders of record on the
Business Day immediately  preceding such Interest  Payment Date (each a "Regular
Record Date"). The amount of interest payable for any period will be computed on
the basis of a 360-day year of twelve 30-day months.

         Any  payment on the  Debentures  due on any day which is not a Business
Day  need  not be made  on such  day,  but  may be made on the  next  succeeding
Business  Day with the same  force and  effect as if made on the due date and no
interest  shall  accrue for the period  from and after  such date,  unless  such
payment is a payment at  Maturity  or upon  redemption,  in which case  interest
shall accrue thereon at the stated rate for such additional days.

         Section 203. Payments by Company.  All amounts due on the Debentures on
any Interest  Payment  Date as Debt Service  shall be paid by the Company to the
Trustee three Business Days prior to such date.

         Section 204.  Insurance. Timely payment of principal of and interest on
the  Debentures  shall,  at  all  times  while  any Debenture is Outstanding, be
guaranteed by the Insurance Policy.










         Section 205.  Payments.  Subject to agreements with or the rules of The
Depository Trust Company ("DTC") or any successor  book-entry security system or
similar system with respect to Global  Securities,  principal of and any premium
and  interest  on the  Debentures  shall be  payable at the office of the Paying
Agent or Paying  Agents as the Company may  designate for such purpose from time
to time, except that at the option of the Company payment of any interest may be
made by check  mailed to the  address  of the  Person  entitled  thereto as such
address  appears in the Security  Register.  The  corporate  trust office of the
Trustee  in the  City  of  Cincinnati,  located  at 38  Fountain  Square  Plaza,
Cincinnati,  Ohio 45263, is hereby designated as the Company's sole Paying Agent
for  payments  with  respect  to the  Debentures.  The  Company  may at any time
designate  additional  Paying  Agents or rescind the  designation  of any Paying
Agent or approve a change in the office  through  which any Paying  Agent  acts,
except that the Company  shall  maintain a Paying Agent in each Place of Payment
for the Debentures.

         Section 206.     Denominations.   The  Debentures  shall  be  issued in
denominations of $1,000 or any integral multiple of $1,000.

         Section 207.  Legal Tender. Principal of, premium (if any) and interest
on the Debentures  shall be payable in the coin or currency of the United States
of  America,  which,  at the time of  payment,  is legal  tender  for public and
private debts.

         Section 208. Defeasance. With the prior consent of the Insurer, so long
as the  Insurance  Policy is in effect and the  Insurer is not in default of its
obligation  to make  payments  thereunder,  the  Debentures  shall be subject to
defeasance,  at the Company's  option, as provided for in Sections 1302 and 1303
of the Indenture.

         Section 209.    No Sinking Fund.  The Debentures will not be subject to
any sinking fund.

         Section  210.  Optional  Redemption.  Subject  to the terms of  Article
Eleven  of the  Indenture,  the  Company  shall  have the  right to  redeem  the
Debentures, in whole but not in part, from time to time and at any time upon not
less than 30 days' notice to the holders, at a redemption price equal to the sum
of (A) the greater of (i) 100% of the principal  amount of the  Debentures to be
redeemed  or (ii)  the sum of the  present  values  of the  Remaining  Scheduled
Payments  thereon  discounted  to the Optional  Redemption  Date on a semiannual
basis  (assuming  a 360-day  year  consisting  of twelve  30-day  months) at the
Treasury Rate plus 15 basis points,  less the Applicable Accrued Interest Amount
plus (B) the Applicable Accrued Interest Amount.

         Section 211. Events of Default.  Each of the following shall constitute
an "Event of  Default"  with  respect  to the  Debentures:  (a)  failure  to pay
principal  of or any premium on any  Debenture  when due; (b) failure to pay any
interest on any Debenture when due; (c) default in the  performance,  or breach,
of any covenant or warranty of the Company in the Indenture or this Supplemental
Indenture  (other than a covenant or warranty  included in the Indenture  solely
for the benefit of a series other than the Debentures),  and continuance of such
default  or  breach  for a period of 90 days  after  there  has been  given,  by
registered  or certified  mail,  to the Company by the Trustee or to the Company
and the Trustee by the  Insurer or the Holders of at least 35% of the  principal
amount of the Outstanding Debentures a written notice specifying such default or
breach and requiring it to be remedied and stating that such notice is a "Notice
of Default" under this  Supplemental  Indenture;  (d) those events  specified in
clauses (5) and (6) of Section 501 of the Indenture;  (e) the Guaranty Agreement
shall for any reason be revoked or invalidated, or otherwise cease to be in full
force and effect,  or the  Guarantor,  or any person on behalf of the Guarantor,
shall deny or disaffirm its obligations under the Guaranty Agreement; and (f) an
event of default shall occur and be continuing under the Guaranty Agreement.

         Section 212. Collection of Indebtedness and Suits by Trustee. Paragraph
(1) of  Section  503 of the  Indenture  is hereby  amended  with  respect to the
Debentures to read as follows:

                (1)  default  is  made in the  payment  of any  interest  on any
         Security when such interest becomes due and payable, or










         Section  213.  Application  of Money  Collected.  With  respect  to the
Debentures,  any money collected by the Trustee  pursuant to Article Five of the
Indenture and  distributed  pursuant to Section 506 thereof shall not be paid to
the Company until (i) the Insurer has been fully reimbursed for any amounts paid
pursuant to a claim on the Insurance  Policy and has been paid any other amounts
to which it is entitled and (ii) the Guarantor has been fully reimbursed for any
amounts paid pursuant to the Guaranty Agreement.


                                  ARTICLE THREE

                                 The Debentures

         Section 301. Original Issue of Debentures.  Debentures in the aggregate
principal  amount of  $150,000,000  may,  upon  execution  of this  Supplemental
Indenture,  or from time to time  thereafter,  be  executed  by the  Company and
delivered to the Trustee for  authentication,  and the Trustee  shall  thereupon
authenticate  and  deliver  said  Debentures  upon a Company  Order  without any
further action by the Company.

         Section 302.  Form of the Debentures.

         (a)  Global  Debentures.  Debentures  issued  in global  form  shall be
substantially  in the form of Exhibit A-1 attached hereto  (including the Global
Debenture  Legend  thereon and the  "Schedule  of  Exchanges of Interests in the
Global Debenture" attached thereto).  Debentures issued in definitive form shall
be  substantially  in the form of Exhibit A-1  attached  hereto (but without the
Global  Debenture  Legend  thereon and without the  "Schedule  of  Exchanges  of
Interests in the Global  Debenture"  attached  thereto).  Each Global  Debenture
shall represent such of the outstanding Debentures as shall be specified therein
and each shall provide that it shall represent the aggregate principal amount of
outstanding Debentures from time to time endorsed thereon and that the aggregate
principal amount of outstanding  Debentures represented thereby may from time to
time  be  reduced  or  increased,  as  appropriate,  to  reflect  exchanges  and
redemptions.  Any endorsement of a Global Debenture to reflect the amount of any
increase or decrease in the aggregate principal amount of outstanding Debentures
represented thereby shall be made by the Trustee in accordance with instructions
given by the Holder thereof as required by Section 303 hereof.

         (b)  Temporary  Global  Debentures.  Debentures  offered  and  sold  in
reliance on  Regulation  S shall be issued  initially in the form of Exhibit A-2
attached  hereto,  which shall be deposited on behalf of the  purchasers  of the
Debentures  represented  thereby with the Trustee,  at its Cincinnati office, as
custodian for the  Depositary,  and  registered in the name of the Depositary or
the nominee of the Depositary  for the accounts of designated  agents holding on
behalf  of  Euroclear  or  Cedel  Bank,   duly   executed  by  the  Company  and
authenticated by the Trustee as herein provided.  The Restricted Period shall be
terminated upon the receipt by the Trustee of (i) a written certificate from the
Depositary,  together with copies of certificates  from Euroclear and Cedel Bank
certifying that they have received certification of non-United States beneficial
ownership  of  100%  of the  aggregate  principal  amount  of the  Regulation  S
Temporary  Global  Debenture  (except  to the  extent of any  beneficial  owners
thereof who acquired an interest  therein during the Restricted  Period pursuant
to another  exemption  from  registration  under the Securities Act and who will
take  delivery  of a  beneficial  ownership  interest  in  a  Rule  144A  Global
Debenture,  all as  contemplated  by Section 303 hereof),  and (ii) an Officers'
Certificate  from the  Company.  Following  the  termination  of the  Restricted
Period,  beneficial  interests in the  Regulation S Temporary  Global  Debenture
shall be exchanged for  beneficial  interests in  Regulation S Permanent  Global
Debentures  pursuant  to the  Applicable  Procedures.  Simultaneously  with  the
authentication  of Regulation S Permanent Global  Debentures,  the Trustee shall
cancel the  Regulation S Temporary  Global  Debenture.  The aggregate  principal
amount of the  Regulation  S Temporary  Global  Debenture  and the  Regulation S
Permanent  Global  Debentures may from time to time be increased or decreased by
adjustments  made  on the  records  of the  Trustee  and the  Depositary  or its
nominee,  as the case may be,  in  connection  with  transfers  of  interest  as
hereinafter provided.










         (c) Euroclear and Cedel  Procedures  Applicable.  The provisions of the
"Operating  Procedures  of the  Euroclear  System"  and  "Terms  and  Conditions
Governing Use of Euroclear" and the "General Terms and Conditions of Cedel Bank"
and  "Customer  Handbook"  of Cedel Bank shall be  applicable  to  transfers  of
beneficial  interests in the  Regulation S Temporary  Global  Debenture  and the
Regulation S Permanent Global  Debentures that are held by Participants  through
Euroclear or Cedel Bank.

         (d) General. The terms and provisions contained in the Debentures shall
constitute, and are hereby expressly made, a part of this Supplemental Indenture
and the  Company  and the  Trustee,  by their  execution  and  delivery  of this
Supplemental  Indenture,  expressly agree to such terms and provisions and to be
bound thereby.  However, to the extent any provisions of any Debenture conflicts
with the express  provisions of this Supplemental  Indenture,  the provisions of
this Supplemental Indenture shall govern and be controlling.

         Section 303.  Transfer and Exchange of Debentures.

         (a) Transfer and Exchange of Global Debentures.  A Global Debenture may
not be  transferred  as a whole  except by the  Depositary  to a nominee  of the
Depositary,  by a nominee  of the  Depositary  to the  Depositary  or to another
nominee of the  Depositary,  the  Depositary  or any such nominee to a successor
Depositary or a nominee of such successor Depositary. All Global Debentures will
be  exchanged  by the  Company  for  Definitive  Debentures  if (i) the  Company
delivers  to the Trustee  notice from the  Depositary  that it is  unwilling  or
unable to  continue  to act as  Depositary  or that it is no  longer a  clearing
agency  registered  under the  Exchange  Act and,  in either  case,  a successor
Depositary is not appointed by the Company within 90 days after the date of such
notice from the Depositary or (ii) the Company in its sole discretion determines
that the Global  Debentures  (in whole but not in part) should be exchanged  for
Definitive  Debentures  and  delivers  a written  notice  to such  effect to the
Trustee;  provided  that in no event shall the  Regulation  S  Temporary  Global
Debenture be exchanged by the Company for Definitive Debentures prior to (x) the
expiration  of the  Restricted  Period  and  (y)  the  receipt  by the  Security
Registrar of any certificates required pursuant to Rule  903(c)(3)(ii)(B)  under
the  Securities  Act or (iii)  there shall have  occurred  and be  continuing  a
default  or an Event of Default  and the  Trustee  receives  a request  from the
Depositary to issue  Definitive  Debentures.  Upon the  occurrence of any of the
preceding  events,  Definitive  Debentures  shall be issued in such names as the
Depositary shall instruct the Trustee.  Global  Debentures also may be replaced,
in whole or in part, as provided in Sections 304 and 306 of the Indenture. Every
Debenture  authenticated  and delivered in exchange for, or in lieu of, a Global
Debenture or any portion  thereof,  pursuant to this Section 303 or Sections 304
or 306 of the Indenture,  shall be  authenticated  and delivered in the form of,
and shall be, a Global  Debenture.  A Global  Debenture may not be exchanged for
another  Debenture  other than as  provided  in this  Section  303(a),  however,
beneficial  interests in a Global  Debenture may be transferred and exchanged as
provided in Section 303(b) or (c) hereof.

         (b)  Transfer  and  Exchange  of  Beneficial  Interests  in the  Global
Debentures.  The  transfer and  exchange of  beneficial  interests in the Global
Debentures  shall be effected  through the  Depositary,  in accordance  with the
provisions  of  this  Supplemental  Indenture  and  the  Applicable  Procedures.
Beneficial  interests in the Restricted  Global  Debentures  shall be subject to
restrictions  on  transfer  comparable  to those set forth  herein to the extent
required by the Securities Act. Transfers of beneficial  interests in the Global
Debentures also shall require  compliance with either  subparagraph  (i) or (ii)
below,  as  applicable,   as  well  as  one  or  more  of  the  other  following
subparagraphs, as applicable:

                (i)  Transfer  of  Beneficial   Interests  in  the  Same  Global
         Debenture.  Beneficial interests in any Restricted Global Debenture may
         be  transferred  to Persons who take delivery  thereof in the form of a
         beneficial   interest  in  the  same  Restricted  Global  Debenture  in
         accordance  with the  transfer  restrictions  set forth in the  Private
         Placement Legend;  provided,  however,  that prior to the expiration of
         the  Restricted  Period,  transfers  of  beneficial  interests  in  the
         Regulation S Temporary  Regulation S Global  Debentures may not be made
         to a U.S.









         Person or for the  account or benefit of a U.S.  Person  (other than an
         Initial  Purchaser).  Beneficial  interests in any Unrestricted  Global
         Debenture may be  transferred  to Persons who take delivery  thereof in
         the form of a beneficial interest in an Unrestricted Global Debenture.
          No written orders or instructions shall be required to be delivered to
         the  Security  Registrar  to effect  the  transfers  described  in this
         Section 303(b)(i).

                (ii) All Other  Transfers and Exchanges of Beneficial  Interests
         in Global Debentures. In connection with all transfers and exchanges of
         beneficial  interests that are not subject to Section  303(b)(i) above,
         the transferor of such beneficial interest must deliver to the Security
         Registrar  either  (A)(1) a  written  order  from a  Participant  or an
         Indirect  Participant  given to the  Depositary in accordance  with the
         Applicable Procedures directing the Depositary to credit or cause to be
         credited a beneficial interest in another Global Debenture in an amount
         equal to the beneficial interest to be transferred or exchanged and (2)
         instructions  given  in  accordance  with  the  Applicable   Procedures
         containing information regarding the Participant account to be credited
         with such increase or (B)(1) a written  order from a Participant  or an
         Indirect  Participant  given to the  Depositary in accordance  with the
         Applicable  Procedures directing the Depositary to cause to be issued a
         Definitive  Debenture in an amount equal to the beneficial  interest to
         be  transferred  or  exchanged  and  (2)  instructions   given  by  the
         Depositary to the Security Registrar containing  information  regarding
         the Person in whose name such Definitive  Debenture shall be registered
         to effect the transfer or exchange  referred to in (1) above;  provided
         that in no  event  shall  Definitive  Debentures  be  issued  upon  the
         transfer  or exchange  of  beneficial  interests  in the  Regulation  S
         Temporary   Global  Debenture  prior  to  (x)  the  expiration  of  the
         Restricted Period and (y) the receipt by the Security  Registrar of any
         certificates  required  pursuant to Rule 903 under the Securities  Act.
         Upon  satisfaction of all of the  requirements for transfer or exchange
         of  beneficial   interests  in  Global  Debentures  contained  in  this
         Supplemental Indenture and the Debentures or otherwise applicable under
         the  Securities  Act, the Trustee shall adjust the principal  amount of
         the relevant Global Debenture(s) pursuant to Section 303(g) hereof.

                (iii)  Transfer of  Beneficial  Interests to Another  Restricted
         Global  Debenture.  A  beneficial  interest  in any  Restricted  Global
         Debenture may be transferred to a Person who takes delivery  thereof in
         the  form  of  a  beneficial  interest  in  another  Restricted  Global
         Debenture if the transfer  complies  with the  requirements  of Section
         303(b)(ii) above and the Security Registrar receives the following:

                       (A) if the transferee will take delivery in the form of a
                beneficial interest in the Rule 144A Global Debenture,  then the
                transferor  must deliver a certificate  in the form of Exhibit B
                hereto, including the certifications in item (1) thereof; and

                       (B) if the transferee will take delivery in the form of a
                beneficial   interest  in  the  Regulation  S  Temporary  Global
                Debenture  or  the  Regulation  S  Global  Debenture,  then  the
                transferor  must deliver a certificate  in the form of Exhibit B
                hereto, including the certifications in item (2) thereof.

                (iv)  Transfer  and  Exchange  of  Beneficial   Interests  in  a
         Restricted   Global   Debenture   for   Beneficial   Interests  in  the
         Unrestricted Global Debenture.  A beneficial interest in any Restricted
         Global  Debenture  may  be  exchanged  by  any  holder  thereof  for  a
         beneficial  interest in an Unrestricted Global Debenture or transferred
         to a Person  who takes  delivery  thereof  in the form of a  beneficial
         interest  in an  Unrestricted  Global  Debenture  if  the  exchange  or
         transfer complies with the requirements of Section 303(b)(ii) above and
         the Security Registrar receives the following:

                       (A)  if the  holder  of  such  beneficial  interest  in a
                Restricted Global Debenture proposes to exchange such beneficial
                interest for a  beneficial  interest in an  Unrestricted  Global
                Debenture, a certificate from such holder in the form of Exhibit
                C hereto,  including the  certifications in item (1)(a) thereof;
                or










                              (B) if the holder of such beneficial interest in a
               Restricted Global Debenture proposes to  transfer such beneficial
               interest to a Person who shall take delivery  thereof in the form
               of a beneficial interest in an Unrestricted  Global Debenture,  a
               certificate  from such  holder  in the form of  Exhibit B hereto,
               including the certifications in item (4) thereof;

         and, in each such case set forth in (A) and (B) above,  if the Security
         Registrar so requests or if the  Applicable  Procedures so require,  an
         Opinion  of  Counsel  in form  reasonably  acceptable  to the  Security
         Registrar to the effect that such exchange or transfer is in compliance
         with the Securities Act and that the restrictions on transfer contained
         herein and in the Private  Placement  Legend are no longer  required in
         order to maintain compliance with the Securities Act.

         If any such transfer is effected  pursuant to this subparagraph (iv) at
         a time when an Unrestricted  Global  Debenture has not yet been issued,
         the Company shall issue and the Trustee shall authenticate, pursuant to
         Section  614  of  the  Indenture,   one  or  more  Unrestricted  Global
         Debentures  in an aggregate  principal  amount  equal to the  aggregate
         principal amount of beneficial  interests  transferred pursuant to this
         subparagraph (iv).

         Beneficial  interests in an  Unrestricted  Global  Debenture  cannot be
         exchanged for, or  transferred to Persons who take delivery  thereof in
         the form of, a beneficial interest in a Restricted Global Debenture.

         (c)    Transfer  or  Exchange  of  Beneficial  Interests for Definitive
         Debentures.

                (i)  Beneficial  Interests in  Restricted  Global  Debentures to
         Restricted  Definitive  Debentures.  If  any  holder  of  a  beneficial
         interest in a Restricted  Global  Debenture  proposes to exchange  such
         beneficial  interest  for  a  Restricted  Definitive  Debenture  or  to
         transfer  such  beneficial  interest  to a Person  who  takes  delivery
         thereof in the form of a Restricted  Definitive  Debenture,  then, upon
         receipt by the Security Registrar of the following documentation:

                       (A)  if the  holder  of  such  beneficial  interest  in a
                Restricted Global Debenture proposes to exchange such beneficial
                interest for a Restricted  Definitive  Debenture,  a certificate
                from such holder in the form of Exhibit C hereto,  including the
                certifications in item (2)(a) thereof;

                       (B) if such beneficial interest is being transferred to a
                QIB in accordance  with Rule 144A, a  certificate  to the effect
                set forth in Exhibit B hereto,  including the  certifications in
                item (1) thereof;

                       (C) if such beneficial interest is being transferred to a
                Non-U.S.  Person in an offshore  transaction in accordance  with
                Rule 903 or Rule 904 under the Securities  Act, a certificate to
                the  effect  set  forth  in  Exhibit  B  hereto,  including  the
                certifications in item (2) thereof;

                       (D) if such  beneficial  interest  is  being  transferred
                pursuant to an exemption from the  registration  requirements of
                the  Securities  Act in  accordance  with  Rule  144  under  the
                Securities Act, a certificate to the effect set forth in Exhibit
                B hereto, including the certifications in item (3)(a) thereof;

                       (E) if such beneficial  interest is being  transferred to
                the Company or any of its  subsidiaries,  a  certificate  to the
                effect   set  forth  in   Exhibit  B   hereto,   including   the
                certifications in item (3)(b) thereof; or

                       (F) if such  beneficial  interest  is  being  transferred
                pursuant  to  an  effective  registration  statement  under  the
               Securities  Act, a certificate to the effect set forth in Exhibit
               B hereto, including the certifications in item (3)(c) thereof,








                

         the  Trustee  shall  cause  the  aggregate   principal  amount  of  the
         applicable  Global  Debenture  to be reduced  accordingly  pursuant  to
         Section  303(g)  hereof,  and the Company shall execute and the Trustee
         shall  authenticate  and  deliver  to  the  Person  designated  in  the
         instructions  a  Definitive  Debenture  in  the  appropriate  principal
         amount.  Any Definitive  Debenture  issued in exchange for a beneficial
         interest in a  Restricted  Global  Debenture  pursuant to this  Section
         303(c) shall be registered in such name or names and in such authorized
         denomination or denominations as the holder of such beneficial interest
         shall instruct the Security  Registrar  through  instructions  from the
         Depositary  and the  Participant or Indirect  Participant.  The Trustee
         shall deliver such Definitive  Debentures to the Persons in whose names
         such Debentures are so registered.  Any Definitive  Debenture issued in
         exchange for a beneficial  interest in a  Restricted  Global  Debenture
         pursuant to this  Section  303(c)(i)  shall bear the Private  Placement
         Legend and shall be subject to all  restrictions on transfer  contained
         therein.

                (ii)  Restrictions on Exchanges of Regulation S Temporary Global
         Securities.  Notwithstanding  Sections  303(c)(i)(A)  and (C) hereof, a
         beneficial  interest in the Regulation S Temporary Global Debenture may
         not be exchanged for a Definitive  Debenture or transferred to a Person
         who takes delivery thereof in the form of a Definitive  Debenture prior
         to (x) the expiration of the  Restricted  Period and (y) the receipt by
         the Security  Registrar of any certificates  required  pursuant to Rule
         903 under the Securities Act except in the case of a transfer  pursuant
         to an exemption from the  registration  requirements  of the Securities
         Act other than Rule 903 or Rule 904.

                (iii) Beneficial  Interests in Restricted  Global  Debentures to
         Unrestricted  Definitive Debentures.  A holder of a beneficial interest
         in a Restricted Global Debenture may exchange such beneficial  interest
         for  an  Unrestricted   Definitive   Debenture  or  may  transfer  such
         beneficial  interest to a Person who takes delivery thereof in the form
         of an Unrestricted  Definitive Debenture only if the Security Registrar
         receives the following:

                       (A)  if the  holder  of  such  beneficial  interest  in a
                Restricted Global Debenture proposes to exchange such beneficial
                interest  for a  Definitive  Debenture  that  does  not bear the
                Private  Placement Legend, a certificate from such holder in the
                form of Exhibit C hereto,  including the  certifications in item
                (1)(b) thereof; or

                       (B)  if the  holder  of  such  beneficial  interest  in a
                Restricted Global Debenture proposes to transfer such beneficial
                interest to a Person who shall take delivery thereof in the form
                of a  Definitive  Debenture  that  does  not  bear  the  Private
                Placement  Legend, a certificate from such holder in the form of
                Exhibit  B  hereto,  including  the  certifications  in item (4)
                thereof;

         and, in each such case if the Security  Registrar so requests or if the
         Applicable  Procedures  so  require,  an  Opinion  of  Counsel  in form
         reasonably acceptable to the Security Registrar to the effect that such
         exchange or transfer is in compliance  with the Securities Act and that
         the  restrictions  on  transfer  contained  herein  and in the  Private
         Placement Legend are no longer required in order to maintain compliance
         with the Securities Act.

                (iv) Beneficial  Interests in Unrestricted  Global Debentures to
         Unrestricted  Definitive  Debentures.  If any  holder  of a  beneficial
         interest in an Unrestricted  Global Debenture proposes to exchange such
         beneficial  interest  for a Definitive  Debenture  or to transfer  such
         beneficial  interest to a Person who takes delivery thereof in the form
         of a Definitive  Debenture,  then, upon  satisfaction of the conditions
         set forth in Section  303(b)(ii)  hereof,  the Trustee  shall cause the
         aggregate  principal  amount of the applicable  Global  Debenture to be
         reduced accordingly  pursuant to Section 303(g) hereof, and the Company
         shall  execute and the Trustee  shall  authenticate  and deliver to the
         Person  designated in the  instructions  a Definitive  Debenture in the
         








          appropriate  principal  amount.  Any  Definitive  Debenture  issued in
          exchange for a beneficial interest pursuant to this Section 303(c)(iv)
          shall  be  registered  in such  name or names  and in such  authorized
          denomination  or  denominations  as  the  holder  of  such  beneficial
          interest shall instruct the Security  Registrar  through  instructions
          from the Depositary and the Participant or Indirect  Participant.  The
          Trustee  shall  deliver such  Definitive  Debentures to the Persons in
          whose  names  such  Debentures  are  so  registered.   Any  Definitive
          Debenture  issued in exchange  for a beneficial  interest  pursuant to
          this Section 303(c)(iv) shall not bear the Private Placement Legend.

         (d)    Transfer  and  Exchange  of Definitive Debentures for Beneficial
         Interests.

                (i) Restricted  Definitive Debentures to Beneficial Interests in
         Restricted Global Debentures.  If any Holder of a Restricted Definitive
         Debenture proposes to exchange such Debenture for a beneficial interest
         in a  Restricted  Global  Debenture  or  to  transfer  such  Restricted
         Definitive  Debentures  to a Person who takes  delivery  thereof in the
         form of a beneficial  interest in a Restricted Global Debenture,  then,
         upon receipt by the Security Registrar of the following documentation:

                       (A) if the Holder of such Restricted Definitive Debenture
                proposes to exchange such Debenture for a beneficial interest in
                a Restricted Global Debenture, a certificate from such Holder in
                the form of Exhibit C hereto,  including the  certifications  in
                item (2)(b) thereof;

                       (B) if such Definitive  Debenture is being transferred to
                a QIB in accordance  with Rule 144A under the Securities  Act, a
                certificate  to the  effect  set  forth  in  Exhibit  B  hereto,
                including the certifications in item (1) thereof;

                       (C) if such  Restricted  Definitive  Debenture  is  being
                transferred to a Non-U.S.  Person in an offshore  transaction in
                accordance with Rule 903 or Rule 904 under the Securities Act, a
                certificate  to the  effect  set  forth  in  Exhibit  B  hereto,
                including the certifications in item (2) thereof;

                       (D) if such  Restricted  Definitive  Debenture  is  being
                transferred  pursuant  to an  exemption  from  the  registration
                requirements  of the Securities Act in accordance  with Rule 144
                under the Securities  Act, a certificate to the effect set forth
                in Exhibit B hereto, including the certifications in item (3)(a)
                thereof, or

                       (E) if such  Restricted  Definitive  Debenture  is  being
                transferred  to  the  Company  or any  of  its  subsidiaries,  a
                certificate  to the  effect  set  forth  in  Exhibit  B  hereto,
                including the certifications in item (3)(b) thereof; or

                       (F) if such  Restricted  Definitive  Debenture  is  being
                transferred  pursuant  to an  effective  registration  statement
                under the Securities  Act, a certificate to the effect set forth
                in Exhibit B hereto, including the certifications in item (3)(c)
                thereof,

         the Trustee shall cancel the Restricted Definitive Debenture,  increase
         or cause to be increased the aggregate principal amount of, in the case
         of clause (A) above, the appropriate  Restricted Global  Debenture,  in
         the case of clause (B) above,  the Rule 144A Global  Debenture,  and in
         the case of clause (C) above, the Regulation S Global Debenture.

                (ii) Restricted Definitive Debentures to Beneficial Interests in
         Unrestricted  Global  Debentures.  A Holder of a Restricted  Definitive
         Debenture may exchange such  Debenture for a beneficial  interest in an
         Unrestricted  Global  Debenture or transfer such Restricted  Definitive
         Debenture  to a Person  who  takes  delivery  thereof  in the form of a
         beneficial  interest in an  Unrestricted  Global  Debenture only if the
         Security Registrar receives the following:

                     








                       (A) If the Holder of such Definitive  Debentures proposes
               to exchange  such  Debentures  for a  beneficial  interest in the
               Unrestricted Global Debenture,  a certificate from such Holder in
               the form of Exhibit C hereto,  including  the  certifications  in
               item (1)(c) thereof; or

                       (B) If the Holder of such Definitive  Debentures proposes
                to transfer such  Debentures to a Person who shall take delivery
                thereof in the form of a beneficial interest in the Unrestricted
                Global Debenture,  a certificate from such Holder in the form of
                Exhibit  B  hereto,  including  the  certifications  in item (4)
                thereof;

         and, in each such case set forth in this subparagraph  (ii), and if the
         Security  Registrar  so requests  or if the  Applicable  Procedures  so
         require,  an Opinion of Counsel in form  reasonably  acceptable  to the
         Security  Registrar to the effect that such  exchange or transfer is in
         compliance  with  the  Securities  Act and  that  the  restrictions  on
         transfer  contained  herein and in the Private  Placement Legend are no
         longer  required in order to maintain  compliance  with the  Securities
         Act.

         Upon satisfaction of the conditions of any of the subparagraphs in this
         Section 303(d)(ii),  the Trustee shall cancel the Definitive Debentures
         and increase or cause to be increased the aggregate principal amount of
         the Unrestricted Global Debenture.

                (iii) Unrestricted Definitive Debentures to Beneficial Interests
         in  Unrestricted  Global  Debentures.   A  Holder  of  an  Unrestricted
         Definitive  Debenture  may  exchange  such  Debenture  for a beneficial
         interest  in  an  Unrestricted   Global   Debenture  or  transfer  such
         Definitive  Debentures  to a Person who takes  delivery  thereof in the
         form of a beneficial  interest in an Unrestricted  Global  Debenture at
         any time.  Upon  receipt of a request for such an exchange or transfer,
         the  Trustee  shall  cancel  the  applicable   Unrestricted  Definitive
         Debenture and increase or cause to be increased the aggregate principal
         amount of one of the Unrestricted Global Debentures.

If any such  exchange or transfer  from a  Definitive  Debenture to a beneficial
interest is effected  pursuant  to  subparagraphs  (ii) or (iii) above at a time
when an Unrestricted Global Debenture has not yet been issued, the Company shall
issue  and the  Trustee  shall  authenticate,  pursuant  to  Section  614 of the
Indenture,  one or more Unrestricted Global Debentures in an aggregate principal
amount equal to the principal amount of Definitive Debentures so transferred.

         (e) Transfer  and  Exchange of  Definitive  Debentures  for  Definitive
Debentures.  Upon request by a Holder of Definitive Debentures and such Holder's
compliance  with the provisions of this Section 303(e),  the Security  Registrar
shall register the transfer or exchange of Definitive Debentures.  Prior to such
registration  of transfer or exchange,  the  requesting  Holder shall present or
surrender to the Security  Registrar the Definitive  Debentures duly endorsed or
accompanied  by a written  instruction of transfer in form  satisfactory  to the
Security  Registrar  duly  executed by such Holder or by the Holder's  attorney,
duly authorized in writing. In addition, the requesting Holder shall provide any
additional certifications,  documents and information,  as applicable,  required
pursuant to the following provisions of this Section 303(e).

                (i) Restricted  Definitive  Debentures to Restricted  Definitive
         Debentures.  Any Restricted  Definitive Debenture may be transferred to
         and registered in the name of Persons who take delivery  thereof in the
         form of a Restricted  Definitive  Debenture  if the Security  Registrar
         receives the following:

                       (A) if the  transfer  will be made  pursuant to Rule 144A
                under the  Securities  Act, then the  transferor  must deliver a
                certificate  in the form of  Exhibit  B  hereto,  including  the
                certifications in item (1) thereof;

                       (B) if the transfer  will be made pursuant to Rule 903 or
                Rule 904, then the transferor  must deliver a certificate in the
                form of Exhibit B hereto,  including the  certifications in item
                (2) thereof; and










                       (C) if the  transfer  will be made  pursuant to any other
                exemption from the  registration  requirements of the Securities
                Act, then the transferor  must deliver a certificate in the form
                of Exhibit B hereto, including the certifications,  certificates
                and  Opinion  of  Counsel  required  by  item  (3)  thereof,  if
                applicable.

                (ii) Restricted Definitive Debentures to Unrestricted Definitive
         Debentures. Any Restricted Definitive Debenture may be exchanged by the
         Holder thereof for an Unrestricted  Definitive Debenture or transferred
         to a Person or  Persons  who take  delivery  thereof  in the form of an
         Unrestricted  Definitive  Debenture if the Security  Registrar receives
         the following:

                       (A)  if  the   Holder  of  such   Restricted   Definitive
                Debentures   proposes  to  exchange  such   Debentures   for  an
                Unrestricted  Definitive  Debenture,  a  certificate  from  such
                Holder  in  the  form  of  Exhibit  C  hereto,   including   the
                certifications in item (1)(d) thereof; or

                       (B)  if  the   Holder  of  such   Restricted   Definitive
                Debentures  proposes to transfer such Debentures to a Person who
                shall  take  delivery  thereof  in the  form of an  Unrestricted
                Definitive Debenture, a certificate from such Holder in the form
                of Exhibit B hereto,  including the  certifications  in item (4)
                thereof;

         and in each  such  case set  forth in this  subparagraph  (ii),  if the
         Security  Registrar  so  requests,   an  Opinion  of  Counsel  in  form
         reasonably  acceptable  to the Company to the effect that such exchange
         or  transfer  is in  compliance  with the  Securities  Act and that the
         restrictions on transfer  contained herein and in the Private Placement
         Legend are no longer required in order to maintain  compliance with the
         Securities Act.

                (iii)   Unrestricted   Definitive   Debentures  to  Unrestricted
         Definitive Debentures.  A Holder of Unrestricted  Definitive Debentures
         may transfer such Debentures to a Person who takes delivery  thereof in
         the form of an  Unrestricted  Definitive  Debenture.  Upon receipt of a
         request to  register  such a transfer,  the  Security  Registrar  shall
         register  the  Unrestricted   Definitive  Debentures  pursuant  to  the
         instructions from the Holder thereof.

         (f)  Legends.  The  following  legends  shall appear on the face of all
Global  Debentures  and  Definitive  Debentures  issued under this  Supplemental
Indenture unless specifically  stated otherwise in the applicable  provisions of
this Supplemental Indenture.

                (i)  Private  Placement  Legend.  (A)  Except  as  permitted  by
         subparagraph  (B) below,  each  Global  Debenture  and each  Definitive
         Debenture   (and  all  Debentures   issued  in  exchange   therefor  or
         substitution  thereof)  shall  bear the  legend  in  substantially  the
         following form:

                "THIS  SECURITY  (OR ITS  PREDECESSOR)  HAS NOT BEEN  REGISTERED
                UNDER  THE  U.S.   SECURITIES  ACT  OF  1933,  AS  AMENDED  (THE
                "SECURITIES ACT"), AND, ACCORDINGLY,  MAY NOT BE OFFERED,  SOLD,
                PLEDGED OR OTHERWISE TRANSFERRED WITHIN THE UNITED STATES OR TO,
                OR FOR THE ACCOUNT OR BENEFIT OF,  U.S.  PERSONS,  EXCEPT AS SET
                FORTH IN THE NEXT SENTENCE.  BY ITS  ACQUISITION  HEREOF OR OF A
                BENEFICIAL  INTEREST HEREIN, THE HOLDER: (1) REPRESENTS THAT (A)
                IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A
                UNDER THE SECURITIES ACT) (A "QIB"), OR (B) IT HAS ACQUIRED THIS
                SECURITY  IN  AN  OFFSHORE   TRANSACTION   IN  COMPLIANCE   WITH
                REGULATION S UNDER THE  SECURITIES  ACT, (2) AGREES THAT IT WILL
                NOT RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO THE
                COMPANY  OR ANY OF ITS  SUBSIDIARIES,  (B) TO A PERSON  WHOM THE
                SELLER  REASONABLY  BELIEVES  IS A QIB  PURCHASING  FOR  ITS OWN









               ACCOUNT OR FOR THE ACCOUNT OF A QIB IN A TRANSACTION  MEETING THE
               REQUIREMENTS OF RULE 144A, (C) IN AN OFFSHORE TRANSACTION MEETING
               THE REQUIREMENTS OF RULE 903 OR 904 OF THE SECURITIES ACT, (D) IN
               A  TRANSACTION  MEETING  THE  REQUIREMENTS  OF RULE 144 UNDER THE
               SECURITIES  ACT,  OR (E)  PURSUANT TO AN  EFFECTIVE  REGISTRATION
               STATEMENT  AND, IN EACH CASE, IN ACCORDANCE  WITH THE  APPLICABLE
               SECURITIES  LAWS OF ANY STATE OF THE  UNITED  STATES OR ANY OTHER
               APPLICABLE  JURISDICTION  AND (3) AGREES THAT IT WILL  DELIVER TO
               EACH  PERSON  TO WHOM  THIS  SECURITY  OR AN  INTEREST  HEREIN IS
               TRANSFERRED A NOTICE  SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.
               AS USED  HEREIN,  THE TERMS  "OFFSHORE  TRANSACTION"  AND "UNITED
               STATES" HAVE THE MEANINGS GIVEN TO THEM BY RULE 902 OF REGULATION
               S UNDER THE  SECURITIES  ACT.  THE FIRST  SUPPLEMENTAL  INDENTURE
               CONTAINS A PROVISION  REQUIRING THE TRUSTEE TO REFUSE TO REGISTER
               ANY TRANSFER OF THIS SECURITY IN VIOLATION OF THE FOREGOING."

                       (B) Notwithstanding  the foregoing,  any Global Debenture
                or  Definitive   Debenture   issued  pursuant  to  subparagraphs
                (b)(iv),  (c)(iii),  (d)(ii),  (d)(iii),  (e)(ii) or (e)(iii) to
                this Section 303 (and all Debentures issued in exchange therefor
                or  substitution  thereof) shall not bear the Private  Placement
                Legend.

                (ii) Global Debenture Legend. Each Global Debenture shall bear a
         legend in substantially the following form:

                "UNLESS  THIS   CERTIFICATE   IS  PRESENTED  BY  AN   AUTHORIZED
                REPRESENTATIVE  OF THE  DEPOSITORY  TRUST  COMPANY,  A NEW  YORK
                CORPORATION ("DTC"), TO THE ISSUER OR ITS AGENT FOR REGISTRATION
                OF TRANSFER,  EXCHANGE, OR PAYMENT AND ANY CERTIFICATE ISSUED IS
                REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS
                REQUESTED  BY AN  AUTHORIZED  REPRESENTATIVE  OF  DTC  (AND  ANY
                PAYMENT  IS MADE TO CEDE & CO.  OR TO SUCH  OTHER  ENTITY  AS IS
                REQUESTED BY AN AUTHORIZED
                REPRESENTATIVE  OF DTC),  ANY  TRANSFER,  PLEDGE,  OR OTHER  USE
                HEREOF FOR VALUE OR  OTHERWISE  BY OR TO ANY PERSON IS WRONGFUL,
                INASMUCH AS THE  REGISTERED  OWNER  HEREOF,  CEDE & CO.,  HAS AN
                INTEREST HEREIN."

                (iii)  Regulation  S  Temporary  Global  Debenture  Legend.  The
         Regulation  S  Temporary  Global  Debenture  shall  bear  a  legend  in
         substantially the following form:

                "THE RIGHTS  ATTACHING  TO THIS  REGULATION  S TEMPORARY  GLOBAL
                SECURITY,  AND  THE  CONDITIONS  AND  PROCEDURES  GOVERNING  ITS
                EXCHANGE FOR  CERTIFICATED  SECURITIES,  ARE AS SPECIFIED IN THE
                FIRST  SUPPLEMENTAL  INDENTURE (AS DEFINED HEREIN).  NEITHER THE
                HOLDER NOR THE BENEFICIAL  OWNERS OF THIS REGULATION S TEMPORARY
                GLOBAL SECURITY SHALL BE ENTITLED TO RECEIVE PAYMENT OF INTEREST
                HEREON."

         (g) Cancellation  and/or Adjustment of Global Debentures.  At such time
as all beneficial interests in a particular Global Debenture have been exchanged
for Definitive  Debentures or a particular  Global  Debenture has been redeemed,
repurchased  or  canceled in whole and not in part,  each such Global  Debenture
shall be returned to or retained and canceled by the Trustee in accordance  with
Section 309 of the  Indenture.  At any time prior to such  cancellation,  if any
beneficial  interest in a Global  Debenture is exchanged for or transferred to a
Person who will take  delivery  thereof in the form of a beneficial  interest in
another Global Debenture or for Definitive  Debentures,  the principal amount of








Debentures represented by such Global Debenture shall be reduced accordingly and
an endorsement  shall be made on such Global  Debenture by the Trustee or by the
Depositary at the direction of the Trustee to reflect such reduction; and if the
beneficial  interest is being  exchanged for or transferred to a Person who will
take  delivery  thereof in the form of a beneficial  interest in another  Global
Debenture,  such other Global  Debenture  shall be increased  accordingly and an
endorsement  shall be made on such  Global  Debenture  by the  Trustee or by the
Depositary at the direction of the Trustee to reflect such increase.


                                  ARTICLE FOUR

                 Paying Agent and Security Registrar; Depositary

         Section 401.   Paying Agent  and  Security  Registrar.  The Fifth Third
Bank is hereby  appointed  the  Paying  Agent  and  Security  Registrar  for the
Debentures.

         Section 402.   Depositary.  DTC is hereby  appointed the Depositary fo
the Debentures.

                                  ARTICLE FIVE

                               Insurer Provisions

         Section  501.  Rights of Insurer  Controlling.  Anything  herein to the
contrary  notwithstanding,  if the Insurance Policy is in effect with respect to
the  Debentures  and the  Insurer is not in default  of its  obligation  to make
payments  thereunder,  the  Insurer  shall  be  deemed  to be the  owner  of all
Debentures  then  Outstanding  for  all  voting  purposes  (including,   without
limitation,  all  approvals,  consents,  waivers,  and  the  institution  of any
action),  and shall have the exclusive  right to exercise or direct the exercise
of remedies on behalf of the Holders of the  Debentures in  accordance  with the
terms  hereof  following  an  Event of  Default,  and the  principal  of all the
Debentures  Outstanding  may not be declared  to be due and payable  immediately
without the prior written consent of the Insurer. Notwithstanding the foregoing,
the  Insurer may not modify in any manner the terms and  provisions  of Sections
201 and 202 hereof.

         Section 502. Payments Under the Insurance Policy. (a) If, on the second
Business  Day next  preceding  any  date on which  payment  of  principal  of or
interest on the  Debentures  is due, the Trustee has not received  payments from
the  Company  pursuant  to this  Supplemental  Indenture  or from the  Guarantor
pursuant to the Guaranty  Agreement,  in such amounts so that sufficient  moneys
are available to pay all principal and interest  coming due on the Debentures on
the next succeeding  Interest Payment Date or the Maturity Date, as the case may
be, the  Trustee  shall  immediately  notify  the  Insurer  or its  designee  by
telephone  or facsimile  transmission,  confirmed  in writing by  registered  or
certified mail, of the amount of the deficiency and that the Trustee is making a
claim for that amount under the Insurance Policy.

         (b) If the deficiency is made up in whole or in part prior to or on the
Interest  Payment Date or Maturity Date, the Trustee shall so notify the Insurer
or its designee.

         (c) In addition, if the Trustee has notice that any of the Holders have
been required to disgorge payments of principal or interest on the Debentures to
the Company or to the trustee in bankruptcy for creditors or others  pursuant to
a  final  judgment  by a court  of  competent  jurisdiction  that  such  payment
constitutes  a voidable  preference  to such  Holders  within the meaning of any
applicable  bankruptcy  laws,  then the Trustee  shall notify the Insurer or its
designee of such fact by  telephone  or  facsimile  transmission,  confirmed  in
writing by registered or certified mail.

         (d) The Trustee is hereby irrevocably designated,  appointed,  directed
and  authorized  to act as  attorney-in-fact  for Holders of the  Debentures  as
follows:

               
     






                (i) if and  to the  extent  there  is a  deficiency  in  amounts
          required to pay  interest  on the Debentures,  the  Trustee  shall (A)
          execute and deliver to State Street Bank and Trust  Company,  N.A., or
          its  successors  under the  Insurance  Policy (the  "Insurance  Paying
          Agent"),  in form  satisfactory  to the  Insurance  Paying  Agent,  an
          instrument  appointing  the  Insurer as agent for such  Holders in any
          legal  proceeding  related  to the  payment  of such  interest  and an
          assignment  to the  Insurer of the claims for  interest  to which such
          deficiency  relates and which are paid by the Insurer,  (B) receive as
          designee of the respective  Holders (and not as Trustee) in accordance
          with the tenor of the  Insurance  Policy  payment  from the  Insurance
          Paying  Agent with  respect to the claims for interest so assigned and
          (C) disburse the same to such respective Holders; and

                (ii) if and to the extent of a deficiency in amounts required to
         pay  principal  of the  Debentures,  the Trustee  shall (A) execute and
         deliver to the  Insurance  Paying Agent an  instrument  appointing  the
         Insurer as agent for such  Holder in any legal  proceeding  relating to
         the payment of such  principal  and an assignment to the Insurer of any
         of the Debentures  surrendered to the Insurance Paying Agent of so much
         of the principal  amount thereof as has not previously been paid or for
         which moneys are not held by the Trustee and available for such payment
         (but  such  assignment  shall be  delivered  only if  payment  from the
         Insurance  Paying  Agent is  received),  (B) receive as designee of the
         respective Holders (and not as Trustee) in accordance with the tenor of
         the Insurance  Policy payment  therefor from the Insurance Paying Agent
         and (C) disburse the same to such Holders.

         (e) Payments  with  respect to claims for interest on and  principal of
the  Debentures  disbursed by the Trustee from proceeds of the Insurance  Policy
shall not be considered to discharge the  obligation of the Company with respect
to such  Debentures  as set forth in Article One hereof,  and the Insurer  shall
become the owner of such unpaid Debentures and claims for interest in accordance
with  the  tenor  of the  assignment  made to it under  the  provisions  of this
subsection or otherwise.

         (f)  Irrespective  of  whether  any such  assignment  is  executed  and
delivered,  the  Company  and the  Trustee  hereby  agree for the benefit of the
Insurer that:

                (i)  they  recognize  that  to  the  extent  the  Insurer  makes
         payments, directly or indirectly (as by paying through the Trustee), on
         account of principal of or interest on the Debentures, the Insurer will
         be  subrogated  to the rights of such  Holders to receive the amount of
         such principal and interest from the Company,  with interest thereon as
         provided in this Supplemental Indenture and the Debentures; and

                (ii) they will accordingly pay to the Insurer the amount of such
         principal  and interest  (including  principal  and interest  recovered
         under subparagraph (ii) of the first paragraph of the Insurance Policy,
         which  principal and interest  shall be deemed past due and not to have
         been paid),  with  interest  thereon as  provided in this  Supplemental
         Indenture  and the  Debentures,  but only from the  sources  and in the
         manner  provided herein for the payment of principal of and interest on
         the Debentures to Holders and will  otherwise  treat the Insurer as the
         owner of such rights to the amount of such principal and interest.

         (g) No  amendment  or  supplement  shall  be made to this  Supplemental
Indenture  without  the prior  written  consent  of the  Insurer  so long as the
Insurance  Policy  is in  effect  and  the  Insurer  is  not in  default  of its
obligations to make payments thereunder. Copies of any amendments or supplements
made to the documents executed in connection with the issuance of the Debentures
which  are  consented  to by the  Insurer  shall  be sent to  Moody's  Investors
Service, Inc. or any successor thereto and to Standard & Poor's Ratings Service,
a division of the McGraw-Hill Companies, Inc. or any successor thereto.

         (h) So long as the Insurance Policy is in effect and the Insurer is not
in default of its  obligations  to make payments  thereunder,  the Insurer shall
receive  notice of the  resignation  or removal of the Trustee and any successor
trustee must be approved by the Insurer.

         (i) So long as the Insurance Policy is in effect and the Insurer is not
in default of its  obligations  to make payments  thereunder,  the Insurer shall
receive copies of all notices required to be delivered to the Holders and, on an
annual basis, copies of the Guarantor's audited financial statements.











         (j) So long as the Insurance Policy is in effect and the Insurer is not
in default of its obligations to make payments thereunder,  the Insurer shall be
notified (i)  immediately  upon the  occurrence of an Event of Default or of any
event that with notice  and/or  with the lapse of time could  become an Event of
Default,  and (ii) of any redemption of the Debentures at the same time that the
Holders of the Debentures are notified. All notices, reports and certificates to
be delivered to or by the Trustee, or to a Holder of the Debentures or available
at the  request  of the  Holders  shall  also be  provided  to the  Insurer.  In
addition,  all opinions to be delivered to or by the Trustee,  or to a Holder of
the Debentures  shall also be addressed to the Insurer.  All notices required to
be given to the Insurer under this  Supplemental  Indenture  shall be in writing
and shall be sent by registered or certified  mail  addressed to MBIA  Insurance
Corporation,  113 King  Street,  Armonk,  New  York  10504,  Attention:  Insured
Portfolio Management -- PCF.

         (k) Notwithstanding any other provision to the contrary herein, so long
as the  Insurance  Policy is in effect and the  Insurer is not in default of its
obligations to make payments  thereunder,  the Insurer is an express third-party
beneficiary and may enforce this Supplemental Indenture as if a party hereto.

         (l) Notwithstanding any other provision to the contrary herein, so long
as the  Insurance  Policy is in effect and the  Insurer is not in default of its
obligations to make payments  thereunder,  any defeasance of Debentures pursuant
to Section 208 hereof requires the prior written consent of the Insurer.

         (m) Prior to satisfaction and discharge of this Supplemental  Indenture
and the Indenture pursuant to Article Four thereof,  any amounts drawn under the
Insurance  Policy shall be reimbursed  to the Insurer.  So long as the Insurance
Policy is in effect and the Insurer is not in default of its obligations to make
payments thereunder, any certificates or opinions to be delivered to the Trustee
pursuant to Article  Four or  Sections  1304 or 1305 of the  Indenture  shall be
delivered concurrently to the Insurer.

         (n)  Paragraph  (1) of Section 401 of the  Indenture is hereby  amended
with respect to the Debentures to read as follows:

                (1)  either (A) all  Securities  theretofore  authenticated  and
         delivered (other than (i) Securities which have been destroyed, lost or
         stolen and which have been replaced or paid as provided in Section 306,
         (ii) Securities for whose payment money has theretofore  been deposited
         in trust or segregated  and held in trust by the Company and thereafter
         repaid to the Company or  discharged  from such  trust,  as provided in
         Section 1003) have been delivered to the Trustee for  cancellation  and
         (iii) the  Insurer  has been  fully  reimbursed  for any  amounts  paid
         pursuant to a claim on the Insurance Policy and has been paid any other
         amounts  to  which  it is  entitled;  or (B) all  such  Securities  not
         theretofore  delivered to the Trustee for  cancellation (i) have become
         due and  payable,  or (ii) will become due and payable at their  Stated
         Maturity  within  one year,  or (iii) are to be called  for  redemption
         within one year under arrangements  satisfactory to the Trustee for the
         giving of notice of redemption  by the Trustee in the name,  and at the
         expense,  of the Company,  and the Company, in the case of (i), (ii) or
         (iii) above,  has deposited or caused to be deposited  with the Trustee
         as trust funds in trust for the purpose,  money in an amount sufficient
         to pay and discharge the entire  indebtedness  on such  Securities  not
         theretofore  delivered to the Trustee for  cancellation,  for principal
         and any premium and  interest to the date of such  deposit (in the case
         of  Securities  which  have  become due and  payable)  or to the Stated
         Maturity or Redemption Date, as the case may be;











                                   ARTICLE SIX

                                Sundry Provisions

         Section 601. Defined Terms.  Except as otherwise  expressly provided in
this  Supplemental  Indenture or in the form of  Debenture or otherwise  clearly
required by the context hereof or thereof, all terms used herein or in said form
of Debenture that are defined in the Indenture  shall have the several  meanings
respectively assigned to them thereby.

         Section  602.  Indenture  Ratified and  Confirmed.  The  Indenture,  as
supplemented by this  Supplemental  Indenture,  is in all respects  ratified and
confirmed, and this Supplemental Indenture shall be deemed part of the Indenture
in the manner and to the extent herein and therein provided.

         Section 603.   Notices.   All  notices  to  be delivered to the Company
hereunder  or under  the  Indenture  and this  Supplemental  Indenture  shall be
delivered  concurrently to Cinergy Corp. at 139 East Fourth Street,  Cincinnati,
Ohio 45202, Attention: Treasurer.

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

         This instrument 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.


         In Witness  Whereof,  the parties hereto have caused this  Supplemental
Indenture to be duly executed as of the date first above written.

                            CINERGY GLOBAL RESOURCES, INC.



                            By /s/ William L. Sheafer
                               William L. Sheafer
                               Vice President and Treasurer



                            THE FIFTH THIRD BANK, as Trustee



                            By   /s/ Kerry R. Byrne                 
                                 Kerry R. Byrne
                                 Vice President









                                   EXHIBIT A-1
                               ------------------


                           (FORM OF FACE OF DEBENTURE)

No.  R-1                                                             $__________

CUSIP No.

                         CINERGY GLOBAL RESOURCES, INC.

                            6.20% DEBENTURE DUE 2008

[UNLESS THIS  CERTIFICATE  IS PRESENTED BY AN AUTHORIZED  REPRESENTATIVE  OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION  ("DTC"),  TO THE ISSUER OR ITS
AGENT FOR  REGISTRATION  OF TRANSFER,  EXCHANGE,  OR PAYMENT AND ANY CERTIFICATE
ISSUED  IS  REGISTERED  IN THE NAME OF CEDE & CO.  OR IN SUCH  OTHER  NAME AS IS
REQUESTED  BY AN  AUTHORIZED  REPRESENTATIVE  OF DTC (AND ANY PAYMENT IS MADE TO
CEDE  &  CO.  OR  TO  SUCH  OTHER  ENTITY  AS  IS  REQUESTED  BY  AN  AUTHORIZED
REPRESENTATIVE  OF DTC), ANY TRANSFER,  PLEDGE, OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE  BY OR TO ANY PERSON IS  WRONGFUL,  INASMUCH AS THE  REGISTERED  OWNER
HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]1

THIS  SECURITY  (OR ITS  PREDECESSOR)  HAS NOT BEEN  REGISTERED  UNDER  THE U.S.
SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND, ACCORDINGLY, MAY
NOT BE OFFERED,  SOLD, PLEDGED OR OTHERWISE TRANSFERRED WITHIN THE UNITED STATES
OR TO, OR FOR THE ACCOUNT OR BENEFIT OF,  U.S.  PERSONS,  EXCEPT AS SET FORTH IN
THE NEXT SENTENCE. BY ITS ACQUISITION HEREOF OR OF A BENEFICIAL INTEREST HEREIN,
THE HOLDER: (1) REPRESENTS THAT (A) IT IS A "QUALIFIED  INSTITUTIONAL BUYER" (AS
DEFINED IN RULE 144A UNDER THE SECURITIES ACT) (A "QIB"), OR (B) IT HAS ACQUIRED
THIS SECURITY IN AN OFFSHORE  TRANSACTION IN COMPLIANCE  WITH REGULATION S UNDER
THE  SECURITIES  ACT, (2) AGREES THAT IT WILL NOT RESELL OR  OTHERWISE  TRANSFER
THIS  SECURITY  EXCEPT (A) TO THE COMPANY OR ANY OF ITS  SUBSIDIARIES,  (B) TO A
PERSON  WHOM THE SELLER  REASONABLY  BELIEVES  IS A QIB  PURCHASING  FOR ITS OWN
ACCOUNT OR FOR THE ACCOUNT OF A QIB IN A TRANSACTION MEETING THE REQUIREMENTS OF
RULE 144A, (C) IN AN OFFSHORE  TRANSACTION  MEETING THE REQUIREMENTS OF RULE 903
OR 904 OF THE SECURITIES ACT, (D) IN A TRANSACTION  MEETING THE  REQUIREMENTS OF
RULE 144 UNDER THE SECURITIES ACT, OR (E) PURSUANT TO AN EFFECTIVE  REGISTRATION
STATEMENT AND, IN EACH CASE, IN ACCORDANCE  WITH THE APPLICABLE  SECURITIES LAWS
OF ANY STATE OF THE UNITED STATES OR ANY OTHER  APPLICABLE  JURISDICTION AND (3)
AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS  SECURITY OR AN INTEREST
HEREIN IS TRANSFERRED A NOTICE  SUBSTANTIALLY  TO THE EFFECT OF THIS LEGEND.  AS
USED  HEREIN,  THE TERMS  "OFFSHORE  TRANSACTION"  AND "UNITED  STATES" HAVE THE
MEANINGS GIVEN TO THEM BY RULE 902 OF REGULATION S UNDER THE SECURITIES ACT. THE
FIRST  SUPPLEMENTAL  INDENTURE  CONTAINS A  PROVISION  REQUIRING  THE TRUSTEE TO
REFUSE TO REGISTER ANY TRANSFER OF THIS SECURITY IN VIOLATION OF THE FOREGOING.


- --------
1 This should be added only if the Debenture is being issued in global form.








         CINERGY  GLOBAL  RESOURCES,  INC., a  corporation  duly  organized  and
existing  under the laws of the State of Delaware  (herein called the "Company",
which term includes any successor Person under the Indenture  hereafter referred
to), for value  received,  hereby  promises to pay to CEDE & CO., or  registered
assigns,  the  principal  sum of One Hundred  Fifty  Million and No/100  Dollars
($150,000,000)  on November 3, 2008, and to pay, on May 3 and November 3 of each
year, commencing May 3, 1999 (each an "Interest Payment Date"), interest thereon
from  November 3, 1998 or from the most recent  Interest  Payment  Date to which
interest  has been paid or duly  provided  for at the rate of 6.20%  per  annum,
until the principal hereof is paid or made available for payment.  The amount of
interest  payable on any Interest Payment Date shall be computed on the basis of
a 360-day year of twelve 30-day months. The interest so payable,  and punctually
paid or duly provided for, on any Interest Payment Date will, as provided in the
Indenture,  be paid to the  Person in whose name this  Security  (or one or more
Predecessor  Securities)  is  registered at the close of business on the Regular
Record Date for such  interest,  which  shall be the  Business  Day  immediately
preceding such Interest  Payment Date. Any such interest not so punctually  paid
or duly  provided for will  forthwith  cease to be payable to the Holder on such
Regular  Record  Date and may  either be paid to the  Person in whose  name this
Security (or one or more  Predecessor  Securities) is registered at the close of
business on a Special Record Date for the payment of such Defaulted  Interest to
be fixed by the Trustee,  notice whereof shall be given to Holders of Securities
of this series not less than 10 days prior to such Special  Record  Date,  or be
paid  at any  time  in  any  other  lawful  manner  not  inconsistent  with  the
requirements  of any securities  exchange on which the Securities of this series
may be listed, and upon such notice as may be required by such exchange,  all as
more fully provided in the Indenture.

         Subject  to  agreements  with  or the  rules  of  DTC or any  successor
book-entry  security system or similar system with respect to Global Securities,
payment of the principal of (and premium,  if any) and interest on this Security
will be made at the office or agency of the Company  maintained for that purpose
in the City of  Cincinnati,  in such coin or  currency  of the United  States of
America  as at the time of payment  is legal  tender  for  payment of public and
private debts;  provided,  however, that at the option of the Company payment of
interest  may be made by check  mailed to the  address  of the  Person  entitled
thereto as such address shall appear in the Security Register.

         Payments of  principal  of (and  premium,  if any) and interest on this
Security have been  unconditionally  guaranteed pursuant to a Guaranty Agreement
between  Cinergy Corp.  and the Trustee,  and payments of principal and interest
have  further  been  guaranteed  by MBIA  Insurance  Corporation  pursuant to an
unconditional and irrevocable policy of financial guaranty insurance.

         Any payment on this Security due on any day which is not a Business Day
need not be made on such day,  but may be made on the next  succeeding  Business
Day with the same  force and  effect as if made on the due date and no  interest
shall  accrue for the period from and after such date,  unless such payment is a
payment at maturity or upon  redemption,  in which case  interest  shall  accrue
thereon at the stated rate for such additional days.

         As used herein,  "Business Day" means any day, other than a Saturday or
Sunday,  or a day on which banking  institutions  in the City of New York or the
City of Cincinnati are  authorized or obligated by law or executive  order to be
closed.

         Reference is hereby made to the further provisions of this Security set
forth on the reverse  hereof,  which further  provisions  shall for all purposes
have the same effect as if set forth at this place.

         Unless the  certificate of  authentication  hereon has been executed by
the Trustee referred to on the reverse hereof by manual signature, this Security
shall  not be  entitled  to any  benefit  under  the  Indenture  or be  valid or
obligatory for any purpose.











         In Witness  Whereof,  the Company has caused this instrument to be duly
executed.

                                          CINERGY GLOBAL RESOURCES, INC.


                                 By............................................




                          CERTIFICATE OF AUTHENTICATION

Dated:

         This is one of the Securities of the series designated therein referred
to in the within-mentioned Indenture.

                              THE FIFTH THIRD BANK,
                                   as Trustee

                                 By............................................
                                             Authorized Signatory


















                         (FORM OF REVERSE OF DEBENTURE)


This  Security is one of a duly  authorized  issue of  securities of the Company
(herein called the "Securities"),  issued and to be issued in one or more series
under an Indenture,  dated as of October 15, 1998 (the "Base Indenture") between
the Company and The Fifth Third Bank, as Trustee  (herein  called the "Trustee",
which term includes any successor trustee under the Indenture),  as supplemented
by a First  Supplemental  Indenture  dated as of October  15,  1998  between the
Company and the Trustee (the  "Supplemental  Indenture"  and,  together with the
Base Indenture, the "Indenture"),  and reference is hereby made to the Indenture
for a statement of the  respective  rights,  limitations  of rights,  duties and
immunities  thereunder  of the  Company,  the  Trustee  and the  Holders  of the
Securities  and of the terms  upon  which  the  Securities  are,  and are to be,
authenticated  and delivered.  This Security is one of the series  designated on
the face hereof, limited in aggregate principal amount to $150,000,000.

Timely  payment of principal of and  interest on the  Securities  of this series
shall,  at all times while any  Security is  Outstanding,  be  guaranteed  by an
unconditional  and  irrevocable  policy of  financial  guaranty  insurance  (the
"Insurance Policy") issued by MBIA Insurance Corporation (the "Insurer").

The Securities of this series will not be subject to any sinking fund.

The Securities of this series are subject to optional  redemption,  in whole but
not in part,  from time to time and at any time (such  redemption,  an "Optional
Redemption", and the date thereof, the "Optional Redemption Date") upon not less
than 30 days' notice to the holders,  at a redemption  price equal to the sum of
(A) the greater of (i) 100% of the  principal  amount of the  Securities of this
series to be  redeemed or (ii) the sum of the  present  values of the  Remaining
Scheduled  Payments  thereon  discounted  to the Optional  Redemption  Date on a
semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at
the Treasury Rate plus 15 basis points,  less the  Applicable  Accrued  Interest
Amount plus (B) the Applicable Accrued Interest Amount.

"Applicable Accrued Interest Amount" means, at the Optional Redemption Date, the
amount of interest  accrued and unpaid from the prior  interest  payment date to
the Optional  Redemption  Date on the  Securities of this series  subject to the
Optional Redemption  determined at the rate per annum shown in the title hereof,
computed on the basis of a 360-day year of twelve 30-day months.

"Comparable  Treasury Issue" means the United States Treasury  security selected
by an Independent Investment Banker as having a maturity that would be utilized,
at the time of selection and in accordance with customary financial practice, in
pricing new issues of corporate  debt  securities of comparable  maturity to the
remaining term of the  Securities of this series to be redeemed  pursuant to the
Optional Redemption.  "Independent Investment Banker" means one of the Reference
Treasury Dealers appointed by the Trustee after consultation with the Company.

"Comparable Treasury Price" means, with respect to the Optional Redemption Date,
the  average of the  Reference  Treasury  Dealer  Quotations  for such  Optional
Redemption Date.

"Reference Treasury Dealer" means a primary U.S. Government securities dealer in
New  York  City  (a  "Primary  Treasury  Dealer").  "Reference  Treasury  Dealer
Quotations"  means,  with  respect  to each  Reference  Treasury  Dealer and any
redemption date, the average, as determined by the Trustee, of the bid and asked
prices for the Comparable Treasury Issue (expressed in each case as a percentage
of its  principal  amount)  quoted in writing to the  Trustee by such  Reference
Treasury Dealer at 5:00 p.m. on the third Business Day preceding such redemption
date.

"Remaining  Scheduled  Payments"  means,  with respect to any Securities of this
series, the remaining scheduled payments of principal thereof to be redeemed and
interest  thereon that would be due after the Optional  Redemption  Date but for
the Optional Redemption.















"Treasury  Rate" means,  with respect to the Optional  Redemption Date (if any),
the rate per annum equal to the semiannual  equivalent  yield to maturity of the
Comparable  Treasury Issue,  assuming a price for the Comparable  Treasury Issue
(expressed  as a percentage of its  principal  amount)  equal to the  Comparable
Treasury Price for such Optional Redemption Date.

The  Indenture  contains  provisions  for  defeasance  at any time of the entire
indebtedness of the Securities of this series or certain  restrictive  covenants
and Events of  Default  with  respect  to the  Securities  of this  series  upon
compliance with certain conditions set forth in the Indenture.

If an Event of Default with respect to Securities of this series shall occur and
be  continuing,  the principal of the  Securities of this series may be declared
due and payable in the manner and with the effect provided in the Indenture.

The  Indenture  permits,  with  certain  exceptions  as  therein  provided,  the
amendment  thereof and the  modification  of the rights and  obligations  of the
Company  and the rights of the  Holders of the  Securities  of each series to be
affected under the Indenture at any time by the Company and the Trustee with the
consent of the Holders of a majority in principal  amount of the  Securities  at
the time Outstanding of each series to be affected.  The Indenture also contains
provisions  permitting  the  Holders of a majority  in  principal  amount of the
Securities of each series at the time  Outstanding,  on behalf of the Holders of
all Securities of such series,  to waive  compliance by the Company with certain
provisions of the  Indenture  and certain past defaults  under the Indenture and
their  consequences.  Any such consent or waiver by the Holder of this  Security
shall be conclusive  and binding upon such Holder and upon all future Holders of
this  Security  and of any  Security  issued upon the  registration  of transfer
hereof or in exchange hereof or in lieu hereof,  whether or not notation of such
consent or waiver is made upon this Security.

As provided in and subject to the  provisions  of the  Indenture,  the Holder of
this Security shall not have the right to institute any proceeding  with respect
to the  Indenture  or for the  appointment  of a receiver  or trustee or for any
other  remedy  thereunder,  unless such Holder shall have  previously  given the
Trustee  written  notice of a  continuing  Event of Default  with respect to the
Securities of this series,  the Holders of not less than 35% in principal amount
of the Securities of this series at the time Outstanding shall have made written
request to the  Trustee  to  institute  proceedings  in respect of such Event of
Default as Trustee and offered the Trustee  reasonably  satisfactory  indemnity,
and the  Trustee  shall not have  received  from the  Holders of a  majority  in
principal  amount  of  Securities  of this  series  at the  time  Outstanding  a
direction inconsistent with such request, and shall have failed to institute any
such proceeding,  for 60 days after receipt of such notice, request and offer of
indemnity. The foregoing shall not apply to any suit instituted by the Holder of
this  Security for the  enforcement  of any payment of  principal  hereof or any
premium  or  interest  hereon on or after  the  respective  due dates  expressed
herein.

No reference herein to the Indenture and no provision of this Security or of the
Indenture shall alter or impair the obligation of the Company, which is absolute
and unconditional,  to pay the principal of and any premium and interest on this
Security  at the  times,  place and rate,  and in the coin or  currency,  herein
prescribed.  As provided  in the  Indenture  and subject to certain  limitations
therein set forth,  the transfer of this Security is registrable in the Security
Register,  upon surrender of this Security for  registration  of transfer at the
office or agency of the  Company  in any place  where the  principal  of and any
premium  and  interest  on this  Security  are  payable,  duly  endorsed  by, or
accompanied  by a written  instrument  of transfer in form  satisfactory  to the
Company and the Security  Registrar  duly  executed by, the Holder hereof or his
attorney duly authorized in writing, and thereupon one or more new Securities of
this  series and of like tenor,  of  authorized  denominations  and for the same
aggregate  principal  amount,  will be issued to the  designated  transferee  or
transferees.

The  Securities  of this series are  issuable  only in  registered  form without
coupons  in  denominations  of $1,000  and any  integral  multiple  thereof.  As
provided in the Indenture and subject to certain  limitations therein set forth,
Securities of this series are exchangeable for a like aggregate principal amount
of  Securities  of this  series  and of like  tenor  of a  different  authorized
denomination, as requested by the Holder surrendering the same.










If the  Insurance  Policy is in effect with  respect to the  Securities  of this
series and the  Insurer is not in default  of its  obligation  to make  payments
thereunder,  the Insurer  shall be deemed to be the owner of all  Securities  of
this  series  then  Outstanding  for all  voting  purposes  (including,  without
limitation,  all  approvals,  consents,  waivers,  and  the  institution  of any
action),  and shall have the exclusive  right to exercise or direct the exercise
of  remedies  on behalf  of the  Holders  of the  Securities  of this  series in
accordance with the terms of the  Supplemental  Indenture  following an Event of
Default,  and the principal of all the Securities of this series Outstanding may
not be  declared  to be due and payable  immediately  without the prior  written
consent of the Insurer.

No  service  charge  shall be made  for any such  registration  of  transfer  or
exchange,  but the Company may require  payment of a sum sufficient to cover any
tax or other governmental charge payable in connection therewith.

Prior to due  presentment  of this Security for  registration  of transfer,  the
Company,  the  Trustee and any agent of the Company or the Trustee may treat the
Person in whose name this  Security is  registered  as the owner  hereof for all
purposes,  whether or not this Security be overdue, and neither the Company, the
Trustee nor any such agent shall be affected by notice to the contrary.

All terms used in this Security  which are defined in the  Indenture  shall have
the meanings  assigned to them in the  Supplemental  Indenture  unless otherwise
indicated.











                             STATEMENT OF INSURANCE


         The MBIA  Insurance  Corporation  (the  "Insurer")  has issued a policy
containing  the  following  provisions,  such policy  being on file at The Fifth
Third Bank, Cincinnati, Ohio.

         The Insurer, in consideration of the payment of the premium and subject
to the terms of this policy, hereby  unconditionally and irrevocably  guarantees
to any owner, as hereinafter  defined, of the following  described  obligations,
the full and complete  payment required to be made by or on behalf of the Issuer
to The Fifth Third Bank or its successor (the "Paying Agent") of an amount equal
to (i) the principal of (either at the stated  maturity or by any advancement of
maturity  pursuant to a mandatory  sinking  fund  payment)  and interest on, the
Obligations  (as that term is defined  below) as such payments  shall become due
but shall not be so paid  (except that in the event of any  acceleration  of the
due date of such  principal  by reason of mandatory  or optional  redemption  or
acceleration resulting from default or otherwise,  other than any advancement of
maturity pursuant to a mandatory sinking fund payment,  the payments  guaranteed
hereby  shall be made in such  amounts  and at such  times as such  payments  of
principal  would  have been due had there not been any such  acceleration);  and
(ii) the reimbursement of any such payment which is subsequently  recovered from
any owner pursuant to a final judgment by a court of competent jurisdiction that
such  payment  constitutes  an  avoidable  preference  to such owner  within the
meaning of any applicable bankruptcy law. The amounts referred to in clauses (i)
and (ii) of the preceding  sentence shall be referred to herein  collectively as
the "Insured Amounts." "Obligations" shall mean:


                                  $150,000,000
                         CINERGY GLOBAL RESOURCES, INC.
                            6.20% DEBENTURES DUE 2008


         Upon  receipt  of  telephonic  or  telegraphic   notice,   such  notice
subsequently  confirmed  in writing by  registered  or certified  mail,  or upon
receipt of written  notice by registered or certified  mail, by the Insurer from
the Paying Agent or any owner of an Obligation  the payment of an Insured Amount
for which is then due, that such required payment has not been made, the Insurer
on the due date of such  payment or within  one  business  day after  receipt of
notice of such nonpayment,  whichever is later, will make a deposit of funds, in
an account  with State Street Bank and Trust  Company,  N.A.,  in New York,  New
York, or its successor,  sufficient for the payment of any such Insured  Amounts
which are then due.  Upon  presentment  and  surrender  of such  Obligations  or
presentment of such other proof of ownership of the  Obligations,  together with
any  appropriate  instruments  of assignment  to evidence the  assignment of the
Insured  Amounts  due on  the  Obligations  as are  paid  by  the  Insurer,  and
appropriate  instruments  to effect the  appointment of the Insurer as agent for
such owners of the  Obligations  in any legal  proceeding  related to payment of
Insured  Amounts  on  the  Obligations,   such  instruments   being  in  a  form
satisfactory to State Street Bank and Trust Company, N.A., State Street Bank and
Trust Company, N.A. shall disburse to such owners or the Paying Agent payment of
the Insured Amounts due on such Obligations,  less any amount held by the Paying
Agent for the payment of such Insured  Amounts and legally  available  therefor.
This policy does not insure against loss of any prepayment  premium which may at
any time be payable with respect to any Obligation.

         As used herein, the term "owner" shall mean the registered owner of any
Obligation as indicated in the books maintained by the Paying Agent, the Issuer,
or any designee of the Issuer for such purpose. The term owner shall not include
the  Issuer  or any  party  whose  agreement  with the  Issuer  constitutes  the
underlying security for the Obligations.

         Any service of process on the Insurer may be made to the Insurer at its
offices located at 113 King Street,  Armonk,  New York 10504 and such service of
process shall be valid and binding.










         This  policy is  non-cancelable  for any  reason.  The  premium on this
policy is not refundable for any reason  including the payment prior to maturity
of the Obligations.


                                                   MBIA INSURANCE CORPORATION

















                                 ASSIGNMENT FORM

To assign this Security, fill in the form below: (I) or (we) assign and transfer
this Security to


(Insert assignee's soc. sec. or tax I.D. no.)








(Print or type assignee's name, address and zip code)


and irrevocably appoint  ___________________________________________________  to
transfer  this  Security on the books of the Company.  The agent may  substitute
another to act for him.


Date:                                   


                        Your Signature:                                       
                                      (Sign exactly as your name appears on the
                                      face of this Security)



                                     Signature Guarantee:














          [SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL DEBENTURE]2


         [The  following  exchanges  of a part of this Global  Debenture  for an
interest in another Global Debenture or for a Definitive Debenture, or exchanges
of a part of another Global Debenture or Definitive  Debenture,  for an interest
in this Global Debenture, have been made:



                                                                                          
                                                                         Principal
                         Amount of               Amount of               Amount of this           Signature of
                         decrease in             increase in             Global                   authorized
                         Principal               Principal               Debenture                officer of Trustee
                         Amount of this          Amount of this          following such           or Debenture
Date of                  Global                  Global                  decrease (or             Custodian]
Exchange                 Debenture               Debenture               increase)



- --------------------
2 This should be included only if the Debenture is issued in global form.














                                   EXHIBIT A-2
                (FACE OF REGULATION S TEMPORARY GLOBAL DEBENTURE)


         The form of this  Debenture  shall be the same as Exhibit  A-1,  except
that the following new paragraph shall be added  immediately  prior to the first
paragraph thereof:

THE RIGHTS  ATTACHING TO THIS REGULATION S TEMPORARY  GLOBAL  SECURITY,  AND THE
CONDITIONS AND PROCEDURES  GOVERNING ITS EXCHANGE FOR  CERTIFICATED  SECURITIES,
ARE AS SPECIFIED IN THE  INDENTURE (AS DEFINED  HEREIN).  NEITHER THE HOLDER NOR
THE BENEFICIAL  OWNERS OF THIS  REGULATION S TEMPORARY  GLOBAL SECURITY SHALL BE
ENTITLED TO RECEIVE PAYMENT OF INTEREST HEREON.















                                    EXHIBIT B
                         FORM OF CERTIFICATE OF TRANSFER


Cinergy Global Resources, Inc.
139 East Fourth Street
Cincinnati, Ohio 45202

The Fifth Third Bank
38 Fountain Square Plaza
Cincinnati, Ohio 45263


         Re:    6.20% Debentures due 2008 of Cinergy Global Resources, Inc.,
                a Delaware corporation                                     

         Reference is hereby made to the First  Supplemental  Indenture dated as
of October 15, 1998 among Cinergy Global Resources, Inc. (the "Company") and The
Fifth Third  Bank,  as trustee.  Capitalized  terms used but not defined  herein
shall have the meanings given to them in the First Supplemental Indenture.

         ______________,  (the  "Transferor")  owns and proposes to transfer the
Debenture[s] or interest in such  Debenture[s]  specified in Annex A hereto,  in
the principal  amount of  $___________  in such  Debenture[s]  or interests (the
"Transfer"),  to __________ (the "Transferee"),  as further specified in Annex A
hereto. In connection with the Transfer, the Transferor hereby certifies that:

[CHECK ALL THAT APPLY]

         1. |_| Check if Transferee will take delivery of a beneficial  interest
in the 144A Global  Debenture or a Definitive  Debenture  Pursuant to Rule 144A.
The  Transfer is being  effected  pursuant to and in  accordance  with Rule 144A
under the United  States  Securities  Act of 1933,  as amended (the  "Securities
Act"),  and,  accordingly,  the  Transferor  hereby  further  certifies that the
beneficial  interest or Definitive  Debenture is being  transferred  to a Person
that  the  Transferor   reasonably  believed  and  believes  is  purchasing  the
beneficial  interest or Definitive  Debenture for its own account, or for one or
more  accounts  with  respect to which such  Person  exercises  sole  investment
discretion,  and such Person and each such account is a "qualified institutional
buyer" within the meaning of Rule 144A in a transaction meeting the requirements
of Rule 144A and such Transfer is in  compliance  with any  applicable  Blue Sky
securities  laws of any state of the United  States.  Upon  consummation  of the
proposed  Transfer  in  accordance  with  the  terms of the  First  Supplemental
Indenture, the transferred beneficial interest or Definitive Debenture will be
subject to the  restrictions  on transfer  enumerated  in the Private  Placement
Legend printed on the Rule 144A Global Debenture and/or the Definitive Debenture
and in the First Supplemental Indenture and the Securities Act.










         2. |_| Check if Transferee will take delivery of a beneficial  interest
in the  Temporary  Regulation  S  Global  Debenture,  the  Regulation  S  Global
Debenture or a Definitive  Debenture  pursuant to  Regulation S. The Transfer is
being effected pursuant to and in accordance with Rule 903 or Rule 904 under the
Securities Act and,  accordingly,  the Transferor  hereby further certifies that
(i) the  Transfer is not being made to a person in the United  States and (x) at
the time the buy order was  originated,  the  Transferee  was outside the United
States  or such  Transferor  and any  Person  acting  on its  behalf  reasonably
believed and believes that the  Transferee  was outside the United States or (y)
the  transaction  was executed in, on or through the  facilities of a designated
offshore  Securities market and neither such Transferor nor any Person acting on
its behalf knows that the transaction was prearranged with a buyer in the United
States,  (ii) no directed selling efforts have been made in contravention of the
requirements  of Rule 903(b) or Rule 904(b) of Regulation S under the Securities
Act,  (iii)  the  transaction  is not  part of a plan or  scheme  to  evade  the
registration  requirements  of the  Securities  Act  and  (iv)  if the  proposed
transfer is being made prior to the  expiration of the  Restricted  Period,  the
transfer  is not being made to a U.S.  Person or for the account or benefit of a
U.S. Person (other than an Initial Purchaser). Upon consummation of the proposed
transfer  in  accordance  with  the  terms  of the  Indenture,  the  transferred
beneficial interest or Definitive  Debenture will be subject to the restrictions
on Transfer enumerated in the Private Placement Legend printed on the Regulation
S Global  Debenture,  the  Temporary  Regulation S Global  Debenture  and/or the
Definitive Debenture and in the First Supplemental  Indenture and the Securities
Act.

         3. |_|  Check and  complete  if  Transferee  will  take  delivery  of a
beneficial  interest in a Definitive  Debenture pursuant to any provision of the
Securities  Act other  than Rule 144A or  Regulation  S. The  Transfer  is being
effected in compliance with the transfer  restrictions  applicable to beneficial
interests in Restricted Global Debentures and Restricted  Definitive  Debentures
and pursuant to and in accordance  with the  Securities  Act and any  applicable
Blue Sky securities laws of any state of the United States,  and accordingly the
Transferor hereby further certifies that (check one):

         (a) |_| such Transfer is being  effected  pursuant to and in accordance
  with Rule 144 under the Securities Act;
                                       or

         (b) |_|  such Transfer is being effected to the Company or a subsidiary
  thereof;

                                       or

         (c) |_|  such  Transfer  is being  effected  pursuant  to an  effective
  registration  statement  under the Securities  Act and in compliance  with the
  prospectus delivery requirements of the Securities Act.










         4. |_| Check if Transferee will take delivery of a beneficial  interest
in an Unrestricted Global Debenture or an Unrestricted Definitive Debenture.

         (a) |_| Check if Transfer is pursuant to Rule 144.  (i) The Transfer is
being effected  pursuant to and in accordance with Rule 144 under the Securities
Act and in  compliance  with the  transfer  restrictions  contained in the First
Supplemental  Indenture and any applicable Blue Sky securities laws of any state
of the United  States and (ii) the  restrictions  on transfer  contained  in the
First  Supplemental  Indenture and the Private Placement Legend are not required
in order to maintain  compliance with the Securities  Act. Upon  consummation of
the proposed  Transfer in  accordance  with the terms of the First  Supplemental
Indenture,  the transferred  beneficial interest or Definitive Debenture will no
longer be subject to the  restrictions  on  transfer  enumerated  in the Private
Placement  Legend printed on the  Restricted  Global  Debentures,  on Restricted
Definitive Debentures and in the First Supplemental Indenture.

         (b) |_| Check if Transfer is Pursuant to Regulation S. (i) The Transfer
is being effected  pursuant to and in accordance with Rule 903 or Rule 904 under
the Securities Act and in compliance with the transfer restrictions contained in
the First Supplemental  Indenture and any applicable Blue Sky securities laws of
any state of the United States and (ii) the  restrictions on transfer  contained
in the First  Supplemental  Indenture and the Private  Placement  Legend are not
required  in  order  to  maintain  compliance  with  the  Securities  Act.  Upon
consummation of the proposed  Transfer in accordance with the terms of the First
Supplemental  Indenture,  the  transferred  beneficial  interest  or  Definitive
Debenture will no longer be subject to the  restrictions on transfer  enumerated
in the Private Placement Legend printed on the Restricted Global Debentures,  on
Restricted Definitive Debentures and in the First Supplemental Indenture.

         This certificate and the statements  contained herein are made for your
benefit and the benefit of the Company.


         [Insert Name of Transferor]
         By:
         Name:
         Title:


Dated:                          














                       ANNEX A TO CERTIFICATE OF TRANSFER



1.        The Transferor owns and proposes to transfer the following:



                            [CHECK ONE OF (a) OR (b)]



          (a)       |_| a beneficial interest in the:



                    (i)    |_| 144A Global Debenture (CUSIP __________), or



                    (ii)   |_| Regulation S Global Debenture (CUSIP __________);
                           or



          (b)       |_| a Restricted Definitive Debenture.



2. After the Transfer the Transferee will hold:

                                   [CHECK ONE]

          (a)       |_| a beneficial interest in the:





                    (i)    |_| 144A Global Debenture (CUSIP __________), or

                    (ii)   |_| Regulation S Global Debenture (CUSIP __________),
                               or

                    (iii)  |_| Unrestricted   Global   Debenture   without
                               Transfer restrictions (CUSIP __________); or

          (b)       |_| a Restricted Definitive Debenture; or

          (c)       |_| an Unrestricted Definitive Debenture,

          in accordance with the terms of the First Supplemental Indenture.














                                    EXHIBIT C
                         FORM OF CERTIFICATE OF EXCHANGE


        Cinergy Global Resources, Inc.
        139 East Fourth Street
        Cincinnati, Ohio 45202

        The Fifth Third Bank
        38 Fountain Square Plaza
        Cincinnati, Ohio 45263

          Re:    6.20% Debentures due 2008 of Cinergy Global Resources, Inc.,
                    a Delaware corporation                               

                                    (CUSIP: )

          Reference is hereby made to the First Supplemental  Indenture dated as
        of October 15, 1998 among Cinergy Global Resources, Inc. (the "Company")
        and The Fifth Third Bank,  as  trustee.  Capitalized  terms used but not
        defined  herein  shall  have the  meanings  given  to them in the  First
        Supplemental Indenture.

          ____________________,  (the "Owner") owns and proposes to exchange the
        Debenture[s] or interest in such  Debenture[s]  specified herein, in the
        principal amount of  $_______________  in such Debenture[s] or interests
        (the  "Exchange").  In connection  with the  Exchange,  the Owner hereby
        certifies that:

     1. Exchange of Restricted  Definitive Debentures or Beneficial Interests in
     a Restricted  Global  Debenture for Unrestricted  Definitive  Debentures or
     Beneficial Interests in an Unrestricted Global Debenture

          (a) |_| Check if Exchange is from beneficial  interest in a Restricted
        Global  Debenture  to  beneficial  interest  in an  Unrestricted  Global
        Debenture.  In  connection  with the Exchange of the Owner's  beneficial
        interest in a Restricted  Global Debenture for a beneficial  interest in
        an Unrestricted Global Debenture in an equal principal amount, the Owner
        hereby  certifies (i) the beneficial  interest is being acquired for the
        Owner's  own  account  without  transfer,  (ii) such  Exchange  has been
        effected in compliance with the transfer restrictions  applicable to the
        Global  Debentures  and  pursuant to and in  accordance  with the United
        States Securities Act of 1933, as amended (the "Securities  Act"), (iii)
        the  restrictions  on  transfer  contained  in  the  First  Supplemental
        Indenture and the Private  Placement Legend are not required in order to
        maintain  compliance  with the  Securities  Act and (iv) the  beneficial
        interest  in an  Unrestricted  Global  Debenture  is being  acquired  in
        compliance  with any applicable Blue Sky securities laws of any state of
        the United States.

          (b) |_| Check if Exchange is from beneficial  interest in a Restricted
        Global  Debenture to Unrestricted  Definitive  Debenture.  In connection
        with the  Exchange of the Owner's  beneficial  interest in a  Restricted
        Global  Debenture for an Unrestricted  Definitive  Debenture,  the Owner
        hereby certifies (i) the Definitive  Debenture is being acquired for the
        Owner's  own  account  without  transfer,  (ii) such  Exchange  has been
        effected in compliance with the transfer restrictions  applicable to the
        Restricted  Global Debentures and pursuant to and in accordance with the
        Securities  Act,  (iii) the  restrictions  on transfer  contained in the






          First Supplemental  Indenture and the Private Placement Legend are not
          required in order to maintain  compliance  with the Securities Act and
          (iv) the Definitive Debenture is being acquired in compliance with any
          applicable Blue Sky securities laws of any state of the United States.

          (c) |_| Check if Exchange is from Restricted  Definitive  Debenture to
        beneficial interest in an Unrestricted  Global Debenture.  In connection
        with the Owner's  Exchange of a Restricted  Definitive  Debenture  for a
        beneficial  interest  in an  Unrestricted  Global  Debenture,  the Owner
        hereby  certifies (i) the beneficial  interest is being acquired for the
        Owner's  own  account  without  transfer,  (ii) such  Exchange  has been
        effected in  compliance  with the transfer  restrictions  applicable  to
        Restricted  Definitive Debentures and pursuant to and in accordance with
        the Securities Act, (iii) the restrictions on transfer  contained in the
        First  Supplemental  Indenture and the Private  Placement Legend are not
        required in order to maintain  compliance  with the  Securities  Act and
        (iv) the beneficial  interest is being  acquired in compliance  with any
        applicable Blue Sky securities laws of any state of the United States.

          (d) |_| Check if Exchange is from Restricted  Definitive  Debenture to
        Unrestricted  Definitive  Debenture.  In  connection  with  the  Owner's
        Exchange  of a  Restricted  Definitive  Debenture  for  an  Unrestricted
        Definitive  Debenture,  the Owner hereby  certifies (i) the Unrestricted
        Definitive  Debenture  is being  acquired  for the  Owner's  own account
        without  transfer,  (ii) such  Exchange has been  effected in compliance
        with the  transfer  restrictions  applicable  to  Restricted  Definitive
        Debentures and pursuant to and in accordance  with the  Securities  Act,
        (iii) the restrictions on transfer  contained in the First  Supplemental
        Indenture and the Private  Placement Legend are not required in order to
        maintain  compliance  with the Securities Act and (iv) the  Unrestricted
        Definitive Debenture is being acquired in compliance with any applicable
        Blue Sky securities laws of any state of the United States.

     2. Exchange of Restricted  Definitive Debentures or Beneficial Interests in
     Restricted  Global  Debentures  for  Restricted  Definitive  Debentures  or
     Beneficial Interests in Restricted Global Debentures.

          (a) |_| Check if Exchange is from beneficial  interest in a Restricted
        Global Debenture to Restricted Definitive Debenture.  In connection with
        the Exchange of the Owner's  beneficial  interest in a Restricted Global
        Debenture for a Restricted  Definitive Debenture with an equal principal
        amount,  the  Owner  hereby  certifies  that the  Restricted  Definitive
        Debenture  is  being  acquired  for  the  Owner's  own  account  without
        transfer.  Upon consummation of the proposed Exchange in accordance with
        the terms of the First Supplemental Indenture, the Restricted Definitive
        Debenture  issued  will  continue to be subject to the  restrictions  on
        transfer  enumerated  in the  Private  Placement  Legend  printed on the
        Restricted Definitive Debenture and in the First Supplemental  Indenture
        and the Securities Act.

               (b) |_| Check if Exchange is from Restricted Definitive Debenture
          to beneficial interest in a Restricted Global Debenture. In connection
          with the Exchange of the Owner's Restricted Definitive Debenture for a
          beneficial  interest  in the  [CHECK  ONE]  "144A  Global  Debenture,"
          "Regulation S Global  Debenture," with an equal principal amount,  the
          Owner hereby  certifies (i) the beneficial  interest is being acquired
          for the Owner's own account  without  transfer and (ii) such  Exchange
          has  been  effected  in  compliance  with  the  transfer  restrictions
          applicable to the Restricted  Global Debentures and pursuant to and in
          accordance  with  the  Securities  Act,  and in  compliance  with  any
          applicable Blue Sky securities laws of any state of the United States.
          Upon  consummation  of the proposed  Exchange in  accordance  with the
          terms of the First  Supplemental  Indenture,  the beneficial  interest
          issued will be subject to the  restrictions on transfer  enumerated in
          the Private Placement Legend printed on the relevant Restricted Global
          Debenture and in the First  Supplemental  Indenture and the Securities
          Act.








       
     This  certificate  and the  statements  contained  herein are made for your
benefit and the benefit of the Issuer.




                                                          [Insert Name of Owner]
                                                          By:               
                                                          Name:
                                                          Title: