Document:

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                                                                     Exhibit 4.2
                               CONSOL ENERGY INC.

                          SUPPLEMENTAL INDENTURE NO. 1

                                  $250,000,000

                              7.875% Notes due 2012

     THIS SUPPLEMENTAL INDENTURE NO. 1, dated as of March 7, 2002 (this
"Supplemental Indenture"), between CONSOL ENERGY INC., a Delaware corporation
(the "Company"), the Guarantors listed on Schedule I hereto and THE BANK OF NOVA
SCOTIA TRUST COMPANY OF NEW YORK, a New York trust company, as trustee under the
Indenture referred to below (the "Trustee").

                             RECITALS OF THE COMPANY

     WHEREAS, the Company has heretofore executed and delivered to the Trustee
an Indenture, dated as of March 7, 2002 (the "Indenture"), providing for the
issuance from time to time of one or more series of Securities;

     WHEREAS, Article IX of the Indenture provides for various matters with
respect to any series of Securities issued under the Indenture to be established
in an indenture supplemental to the Indenture;

     WHEREAS, Section 9.01 of the Indenture provides that the Company and the
Trustee may enter into an indenture supplemental to the Indenture to establish
the form or terms of Securities of any series as permitted by Sections 2.01 of
the Indenture; and

     WHEREAS, all the conditions and requirements necessary to make this
Supplemental Indenture, when duly executed and delivered, a valid and binding
agreement in accordance with its terms and for the purposes herein expressed,
have been performed and fulfilled.

     NOW THEREFORE, THIS SUPPLEMENTAL INDENTURE WITNESSETH:

     For and in consideration of the premises and the issuance of the series of
Securities provided for herein, the Company and the Trustee mutually covenant
and agree for the equal and proportionate benefit of the respective Holders of
the Securities of such series as follows:

                                  ARTICLE ONE
            RELATION TO INDENTURE; DEFINITIONS; RULES OF CONSTRUCTION

     SECTION 1.1 Relation to Indenture. This Supplemental Indenture constitutes
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an integral part of the Indenture.

     SECTION 1.2 Definitions. For all purposes of this Supplemental Indenture,
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the following terms shall have the respective meanings set forth in this
Section.
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     "Applicable Procedures" means, with respect to any transfer or transaction
involving a Regulation S Global Security or beneficial interest therein, the
rules and procedures of the Depositary for such Global Security, to the extent
applicable to such transaction and as in effect from time to time.

     "Definitive Security" means a certificated Security (bearing the Restricted
Securities Legend if the transfer of such Security is restricted by applicable
law) that does not include the Global Securities Legend.

     "Depositary" means The Depository Trust Company, its nominees and their
respective successors.

     "Exchange Offer Prospectus" means the prospectus included in the Exchange
Offer Registration Statement, as amended or supplemented by any prospectus
supplement, with respect to the terms of the offering of any portion of the
Exchange Securities covered by such Exchange Offer Registration Statement, and
all amendments and supplements thereto and all material incorporated by
reference therein.

     "Exchange Offer Registration Period" means the one-year period following
the consummation of the Registered Exchange Offer, exclusive of any period
during which any stop order shall be in effect suspending the effectiveness of
the Exchange Offer Registration Statement.

     "Exchange Offer Registration Statement" means a registration statement of
the Company on an appropriate form under the Securities Act with respect to the
Registered Exchange Offer, all amendments and supplements to such registration
statement, including post-effective amendments thereto, in each case including
the Exchange Offer Prospectus contained therein, all exhibits thereto and all
material incorporated by reference therein.

     "Exchange Securities" means the Securities of the Company issued in
exchange for Initial Securities under the terms of the Registration Agreement
and pursuant to the Indenture and this Supplemental Indenture in connection with
the Registered Exchange Offer.

     "Global Security" has the meaning set forth in Section 2.3(b) herein.

     "Global Securities Legend" means the legend set forth under that caption in
Exhibit A to this Supplemental Indenture.

     "Guarantors" means those subsidiaries of the Company listed on Schedule I
hereto.

     "Indenture" means the Indenture relating to the Securities, dated as of
March 7, 2002, among the Company, the Guarantors listed on Schedule I thereto
and The Bank of Nova Scotia Trust Company of New York, as trustee, as the same
may be amended from time to time in accordance with the terms thereof.

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     "Initial Purchasers" means Salomon Smith Barney Inc., Mellon Financial
Markets, LLC, Scotia Capital (USA) Inc., PNC Capital Markets, Inc., Dresdner
Kleinwort Wasserstein-Grantchester, Inc., Australia and New Zealand Banking
Group Limited-London Branch, and NatCity Investments, Inc.

     "Initial Securities" means the Rule 144A Securities and the Regulation S
Securities.

     "Participant" means members of, or participants in, the Depositary.

     "Prospectus" means the prospectus included in any Registration Statement
(including, without limitation, a prospectus that discloses information
previously omitted from a prospectus filed as part of an effective registration
statement in reliance upon Rule 430A under the Securities Act), as amended or
supplemented by any prospectus supplement, with respect to the terms of the
offering of any portion of the Securities or the Exchange Securities covered by
such Registration Statement, and all amendments and supplements thereto and all
material incorporated by reference therein.

     "Purchase Agreement" means the Purchase Agreement dated March 4, 2002,
among the Company, the Guarantors and the Initial Purchasers.

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

     "Registered Exchange Offer" means the offer by the Company, made pursuant
to the terms of the Registration Agreement, to certain Holders of Initial
Securities, to issue and deliver to such Holders, in exchange for their Initial
Securities, a like aggregate principal amount of Exchange Securities registered
under the Securities Act.

     "Registration Agreement" means the Registration Rights Agreement dated
March 7, 2002, among the Company, the Guarantors and the Initial Purchasers.

     "Registration Statement" means any Exchange Offer Registration Statement or
Shelf Registration Statement that covers any of the Securities or the Exchange
Securities pursuant to the provisions of this Supplemental Indenture, any
amendments and supplements to such registration statement, including
post-effective amendments (in each case including the Prospectus contained
therein), all exhibits thereto and all material incorporated by reference
therein.

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

     "Regulation S Global Securities" has the meaning set forth in Section
2.3(b).

     "Regulation S Legend" means the legend set forth in Section 2.4(e)(iv)
herein.

     "Regulation S Securities" means all Initial Securities offered and sold
outside the United States in reliance on Regulation S.

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     "Restricted Period" with respect to any Regulation S Securities means the
period of 40 consecutive days beginning on and including the later of (i) the
day on which such Securities are first offered to persons other than
distributors (as defined in Regulation S) in reliance on Regulation S and (ii)
the original issue date with respect to such Securities.

     "Restricted Securities Legend" means the legend set forth in Section
2.4(e)(i) herein.

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

     "Rule 144A Securities" means all Initial Securities offered and sold to
QIBs in reliance on Rule 144A.

     "Securities Act" means the Securities Act of 1933, as amended.

     "Securities" means the 7.875% Notes due March 1, 2012.

     "Securities Registrar" means the custodian with respect to a Global
Security (as appointed by the Depositary) or any successor person thereto, who
will initially be the Trustee.

     "Shelf Registration Period" has the meaning set forth in Section 3(b) of
the Registration Agreement.

     "Shelf Registration Statement" means a registration statement filed by the
Company in connection with the offer and sale of the Initial Securities or the
Exchange Securities pursuant to Section 3 of the Registration Agreement.

     "Transfer Restricted Securities" means Definitive Securities and any other
Securities that bear or are required to bear the Restricted Securities Legend.

     SECTION 1.3 Rules of Construction. For all purposes of this Supplemental
                 ---------------------
Indenture:

          (a) capitalized terms used herein without definition shall have the
meanings specified in the Indenture;

          (b) all references herein to Articles and Sections, unless otherwise
specified, refer to the corresponding Articles and Sections of this Supplemental
Indenture;

          (c) the terms "herein," "hereof," "hereunder" and other words of
similar import refer to this Supplemental Indenture; and

          (d) in the event of a conflict with the definition of terms in the
Indenture, the definitions in this Supplemental Indenture shall control.

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                                  ARTICLE TWO
                                 THE SECURITIES

     SECTION 2.1 Title of the Securities. The Securities shall be designated the
                 -----------------------
7.875% Notes due March 1, 2012.

     SECTION 2.2 Limitation on Aggregate Principal Amount. The Securities will
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be initially issued in an aggregate principal amount of $250,000,000.

     SECTION 2.3 Form and Dating.
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          (a) General. The Securities and the Trustee's certificate of
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authentication shall be substantially in the form of Exhibit A hereto. The
Securities may have notations, legends or endorsements required by law, stock
exchange rule or usage. Each Security shall be dated the date of its
authentication. The Securities shall be in denominations of $1,000 and integral
multiples thereof. The terms and provisions contained in the Securities 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 provision of any Security conflicts
with the express provisions of this Supplemental Indenture, the provisions of
this Supplemental Indenture shall govern and be controlling. The Initial
Securities issued on the date hereof will be (i) offered and sold by the Company
pursuant to the Purchase Agreement and (ii) resold initially only to (A) QIBs in
reliance on Rule 144A and (B) Persons other than U.S. Persons (as defined in
Regulation S) in reliance on Regulation S. Such Initial Securities may
thereafter be transferred to, among others, QIBs and purchasers in reliance on
Regulation S. The Company hereby designates The Depository Trust Company as the
initial Depositary for the Global Securities.

          (b) Global Securities. The Rule 144A Securities shall be issued
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initially in the form of one or more permanent Global Securities in definitive,
fully registered form (collectively, the "Rule 144A Global Security") and the
Regulation S Securities shall be issued initially in the form of one or more
Global Securities (collectively, the "Regulation S Global Security"), in each
case without interest coupons and bearing the Global Securities Legend and
Restricted Securities Legend (and in the case of the Regulation S Global
Securities, the Regulation S Legend), which shall be deposited on behalf of the
purchasers of the Securities represented thereby with the Securities Custodian,
and registered in the name of the Depositary or a nominee of the Depositary,
duly executed by the Company and authenticated by the Trustee as provided in the
Indenture. Beneficial ownership interests in the Regulation S Global Security
shall not be exchangeable for interests in the Rule 144A Global Security or any
other Security without a Restricted Securities Legend until the expiration of
the Restricted Period. The Rule 144A Global Security and the Regulation S Global
Security are each referred to herein as a "Global Security" and are collectively
referred to herein as "Global Securities." The aggregate principal amount of the
Global Securities 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
hereinafter provided.

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          (c) Book-Entry Provisions. This Section 2.3(c) shall apply only to a
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Global Security deposited with or on behalf of the Depositary. The Company shall
execute and the Trustee shall, in accordance with this Section 2.3(c) and
pursuant to an order of the Company, authenticate and deliver initially one or
more Global Securities that (a) shall be registered in the name of the
Depositary for such Global Security or Global Securities or the nominee of such
Depositary and (b) shall be delivered by the Trustee to such Depositary or
pursuant to such Depositary's instructions or held by the Trustee as Securities
Custodian. Participants shall have no rights under the Indenture with respect to
any Global Security held on their behalf by the Depositary or by the Trustee as
Securities Custodian or under such Global Security, and the Depositary may be
treated by the Company, the Trustee and any agent of the Company or the Trustee
as the absolute owner of such Global Security for all purposes whatsoever.
Notwithstanding the foregoing, nothing herein shall prevent the Company, the
Trustee or any agent of the Company or the Trustee from giving effect to any
written certification, proxy or other authorization furnished by the Depositary
or impair, as between the Depositary and its Participants, the operation of
customary practices of such Depositary governing the exercise of the rights of a
holder of a beneficial interest in any Global Security.

          (d) Definitive Securities. Except as provided in Section 2.11 of the
              ---------------------
Indenture, owners of beneficial interests in Global Securities will not be
entitled to receive physical delivery of certificated Securities.

     SECTION 2.4 Transfer and Exchange.

          (a) Transfer and Exchange of Definitive Securities. When Definitive
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Securities are presented to the Securities Registrar with a request:

               (i) to register the transfer of such Definitive Securities; or

               (ii) to exchange such Definitive Securities for an equal
          principal amount of Definitive Securities of other authorized
          denominations;

          the Securities Registrar shall register the transfer or make the
          exchange as requested if its reasonable requirements for such
          transaction are met; provided, however, that the Definitive Securities
          surrendered for transfer or exchange:

                    (A) shall be duly endorsed or accompanied by a written
               instrument of transfer in form reasonably satisfactory to the
               Company and the Securities Registrar, duly executed by the Holder
               thereof or his attorney duly authorized in writing; and

                    (B) are accompanied by the following additional information
               and documents, as applicable:

                         (x) if such Definitive Securities are being delivered
                    to the Securities Registrar by a Holder for registration in
                    the name of such Holder, without transfer, a certification
                    from such Holder to

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                    that effect (in the form set forth on the reverse side of
                    the Initial Security); or

                         (y) if such Definitive Securities are being transferred
                    to the Company, a certification to that effect (in the form
                    set forth on the reverse side of the Initial Security); or

                    (C) if such Definitive Securities are being transferred
               pursuant to an exemption from registration in accordance with
               Rule 144 under the Securities Act or in reliance upon another
               exemption from the registration requirements of the Securities
               Act, (i) a certification to that effect (in the form set forth on
               the reverse side of the Initial Security) and (ii) if the Company
               so requests, an opinion of counsel or other evidence reasonably
               satisfactory to it as to the compliance with the restrictions set
               forth in the legend set forth in Section 2.4(e)(i).

     (b) Restrictions on Transfer of a Definitive Security for a Beneficial
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Interest in a Global Security. A Definitive Security may not be exchanged for a
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beneficial interest in a Global Security except upon satisfaction of the
requirements set forth below. Upon receipt by the Trustee of a Definitive
Security, duly endorsed or accompanied by a written instrument of transfer in
form reasonably satisfactory to the Company and the Securities Registrar,
together with:

          (i) certification (in form set forth on the reverse side of the
     Initial Security) that such Definitive Security is being transferred (A) to
     a QIB in accordance with Rule 144A, or (B) outside the United States in an
     offshore transaction within the meaning of Regulation S and in compliance
     with Rule 904 under the Securities Act; and

          (ii) written instructions directing the Trustee to make, or to direct
     the Securities Custodian to make, an adjustment on its books and records
     with respect to such Global Security to reflect an increase in the
     aggregate principal amount of the Securities represented by the Global
     Security, such instructions to contain information regarding the Depositary
     account to be credited with such increase,

then the Trustee shall cancel such Definitive Security and cause, or direct the
Securities Custodian to cause, in accordance with the standing instructions and
procedures existing between the Depositary and the Securities Custodian, the
aggregate principal amount of Securities represented by the Global Security to
be increased by the aggregate principal amount of the Definitive Security to be
exchanged and shall credit or cause to be credited to the account of the Person
specified in such instructions a beneficial interest in the Global Security
equal to the principal amount of the Definitive Security so canceled. If no
Global Securities are then outstanding and the Global Security has not been
previously exchanged for certificated securities pursuant to Section 2.11 of the
Indenture, the Company shall issue and the Trustee shall authenticate, upon
written order of the Company in the form of an Officers' Certificate, a new
Global Security in the appropriate principal amount.

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     (c) Transfer and Exchange of Global Securities.
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          (i) The transfer and exchange of Global Securities or beneficial
     interests therein shall be effected through the Depositary in accordance
     with this Supplemental Indenture (including applicable restrictions on
     transfer set forth herein, if any) and the procedures of the Depositary
     therefor. A transferor of a beneficial interest in a Global Security shall
     deliver a written order given in accordance with the Depositary's
     procedures containing information regarding the participant account of the
     Depositary to be credited with a beneficial interest in such Global
     Security or another Global Security and such account shall be credited in
     accordance with such order with a beneficial interest in the applicable
     Global Security and the account of the Person making the transfer shall be
     debited by an amount equal to the beneficial interests in the Global
     Security being transferred. Transfers by an owner of a beneficial interest
     in a Rule 144A Global Security to a transferee who takes delivery of such
     interest through a Regulation S Global Security, whether before or after
     the expiration of the Restricted Period, shall be made only upon receipt by
     the Trustee of a certification from the transferor to the effect that such
     transfer is being made in accordance with Regulation S or (if available)
     Rule 144 under the Securities Act.

          (ii) If the proposed transfer is a transfer of a beneficial interest
     in one Global Security to a beneficial interest in another Global Security,
     the Securities Registrar shall reflect on its books and records the date
     and an increase in the principal amount of the Global Security to which
     such interest is being transferred in an amount equal to the principal
     amount of the interest to be so transferred, and the Registrar shall
     reflect on its books and records the date and a corresponding decrease in
     the principal amount of Global Security from which such interest is being
     transferred.

          (iii) Notwithstanding any other provisions of this Supplemental
     Indenture (other than the provisions set forth in Section 2.11 of the
     Indenture), a Global Security may not be transferred as a whole except by
     the Depositary to a nominee of the Depositary or by a nominee of the
     Depositary to the Depositary or another nominee of the Depositary or by the
     Depositary or any such nominee to a successor Depositary or a nominee of
     such successor Depositary.

          (iv) In the event that a Global Security is exchanged for Definitive
     Securities pursuant to Section 2.11 of the Indenture prior to the
     consummation of the Registered Exchange Offer or the effectiveness of the
     Shelf Registration Statement with respect to such Securities, such
     Securities may be exchanged only in accordance with such procedures as are
     substantially consistent with the provisions of this Section 2.4 (including
     the certification requirements set forth on the reverse of the Initial
     Securities intended to ensure that such transfers comply with Rule 144A,
     Regulation S or such other applicable exemption from

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     registration under the Securities Act, as the case may be) and such other
     procedures as may from time to time be adopted by the Company.

     (d) Restrictions on Transfer of Regulation S Global Security.
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          (i) During the Restricted Period, beneficial ownership interests in a
     Regulation S Global Security may only be sold, pledged or transferred in
     accordance with the Applicable Procedures and only (A) to the Company, (B)
     so long as such security is eligible for resale pursuant to Rule 144A, to a
     person whom the selling holder reasonably believes is a QIB that purchases
     for its own account or for the account of a QIB to whom notice is given
     that the resale, pledge or transfer is being made in reliance on Rule 144A,
     (C) in an offshore transaction in accordance with Regulation S, (D)
     pursuant to an exemption from registration under the Securities Act
     provided by Rule 144 (if applicable) under the Securities Act, or (E)
     pursuant to an effective registration statement under the Securities Act,
     in each case in accordance with any applicable securities laws of any state
     of the United States. Prior to the expiration of the Restricted Period,
     transfers by an owner of a beneficial interest in a Regulation S Global
     Security to a transferee who takes delivery of such interest through a Rule
     144A Global Security shall be made only in accordance with the Applicable
     Procedures and upon receipt by the Trustee of a written certification from
     the transferor of the beneficial interest in the form provided on the
     reverse of the Initial Security to the effect that such transfer is being
     made to a person whom the transferor reasonably believes is a QIB within
     the meaning of Rule 144A. Such written certification shall no longer be
     required after the expiration of the Restricted Period.

          (ii) Upon the expiration of the Restricted Period, beneficial
     ownership interests in a Regulation S Global Security shall be transferable
     in accordance with applicable law and the other terms of the Indenture.

     (e) Legends for Securities.
         ----------------------

          (i) Except as permitted by the following paragraphs (ii) or (iii),
     each Security certificate evidencing the Global Securities and the
     Definitive Securities (and all Securities issued in exchange therefor or in
     substitution thereof) shall bear a legend in substantially the following
     form (each defined term in the legend being defined as such for purposes of
     the legend only):

     THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
     AMENDED (THE "SECURITIES ACT"), OR THE SECURITIES LAWS OF ANY STATE OR
     OTHER JURISDICTION, NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION
     HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED
     OR OTHERWISE DISPOSED OF IN THE

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     ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR
     NOT SUBJECT TO, SUCH REGISTRATION.

     THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF AGREES TO OFFER, SELL
     OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE "RESALE
     RESTRICTION TERMINATION DATE") WHICH IS TWO YEARS AFTER THE LATER OF THE
     ORIGINAL ISSUE DATE HEREOF AND THE LAST DATE ON WHICH EITHER THE COMPANY OR
     ANY AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS SECURITY (OR ANY
     PREDECESSOR OF SUCH SECURITY), ONLY (A) TO THE COMPANY, (B) PURSUANT TO A
     REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE
     SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE
     PURSUANT TO RULE 144A, TO A PERSON IT REASONABLY BELIEVES IS A "QUALIFIED
     INSTITUTIONAL BUYER" AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT
     PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED
     INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE
     IN RELIANCE ON RULE 144A, (D) PURSUANT TO OFFERS AND SALES THAT OCCUR
     OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE
     SECURITIES ACT, (E) TO AN "ACCREDITED INVESTOR" WITHIN THE MEANING OF RULE
     501(a)(1),(2), (3) OR (7) UNDER THE SECURITIES ACT THAT IS AN INSTITUTIONAL
     INVESTOR ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF
     SUCH AN INSTITUTIONAL ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM
     PRINCIPAL AMOUNT OF THE SECURITIES OF $250,000, FOR INVESTMENT PURPOSES AND
     NOT WITH A VIEW TO OR FOR OFFER OR SALE IN CONNECTION WITH ANY DISTRIBUTION
     IN VIOLATION OF THE SECURITIES ACT, OR (F) PURSUANT TO ANY OTHER AVAILABLE
     EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT
     TO THE RIGHT OF THE COMPANY AND THE TRUSTEE PRIOR TO ANY SUCH OFFER, SALE
     OR TRANSFER PURSUANT TO CLAUSES (D), (E) OR (F) TO REQUIRE THE DELIVERY OF
     AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY
     TO EACH OF THEM. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER
     AFTER THE RESALE RESTRICTION TERMINATION DATE.

Each Security evidencing a Global Security offered and sold to QIBs pursuant to
Rule 144A shall bear a legend in substantially the following form:

     EACH PURCHASER OF THIS SECURITY IS HEREBY NOTIFIED THAT THE SELLER OF THIS
     SECURITY MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5
     OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER.

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Each Definitive Security shall bear the following additional legend:

     IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE SECURITIES
     REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS
     SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT THE TRANSFER
     COMPLIES WITH THE FOREGOING RESTRICTIONS.

          (ii) Upon any sale or transfer of a Transfer Restricted Security that
     is a Definitive Security, the Securities Registrar shall permit the Holder
     thereof to exchange such Transfer Restricted Security for a Definitive
     Security that does not bear the legends set forth above and rescind any
     restriction on the transfer of such Transfer Restricted Security if the
     Holder certifies in writing to the Securities Registrar that its request
     for such exchange was made in reliance on Rule 144 (such certification to
     be in the form set forth on the reverse of the Initial Security).

          (iii) After a transfer of any Initial Securities during the period of
     the effectiveness of a Shelf Registration Statement with respect to such
     Initial Securities, all requirements pertaining to the Restricted
     Securities Legend on such Initial Securities shall cease to apply and the
     requirements that any such Initial Securities be issued in global form
     shall continue to apply.

          (iv) Any Initial Security that is a Regulation S Security, and any
     Security issued pursuant to the sale or transfer of a Regulation S Security
     during the Restricted Period, shall bear the following legend:

     PRIOR TO EXPIRATION OF THE 40-DAY DISTRIBUTION COMPLIANCE PERIOD (AS
     DEFINED IN REGULATION S), THIS SECURITY MAY NOT BE OFFERED, SOLD, PLEDGED
     OR OTHERWISE TRANSFERRED WITHIN THE UNITED STATES WITHIN THE MEANING OF
     REGULATION S OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, A U.S. PERSON WITHIN
     THE MEANING OF REGULATION S OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, A U.S.
     PERSON WITHIN THE MEANING OF REGULATION S, EXCEPT TO A PERSON REASONABLY
     BELIEVED TO BE A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A) IN
     A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A AND THE INDENTURE.

          (v) Upon the consummation of a Registered Exchange Offer with respect
     to the Initial Securities pursuant to which Holders of such Initial
     Securities are offered Exchange Securities in exchange for their Initial
     Securities, all requirements pertaining to Initial Securities that Initial
     Securities be issued in global form shall continue to apply, and Exchange
     Securities in global form without the Restricted Securities Legend shall be
     available to Holders that exchange such Initial Securities in such
     Registered Exchange Offer.

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          (vi) Upon a sale or transfer after the expiration of the Restricted
     Period of any Initial Security acquired pursuant to Regulation S, all
     requirements that such Initial Security bear the Restricted Securities
     Legend shall cease to apply and the requirements requiring any such Initial
     Security be issued in global form shall continue to apply.

     (f) Cancellation or Adjustment of Global Security. At such time as all
         ---------------------------------------------
beneficial interests in a Global Security have either been exchanged for
Definitive Securities, transferred, redeemed, repurchased or canceled, such
Global Security shall be returned by the Depositary to the Trustee for
cancellation or retained and canceled by the Trustee. At any time prior to such
cancellation, if any beneficial interest in a Global Security is exchanged for
Definitive Securities, transferred in exchange for an interest in another Global
Security, redeemed, repurchased or canceled, the principal amount of Securities
represented by such Global Security shall be reduced and an adjustment shall be
made on the books and records of the Trustee (if it is then the Securities
Custodian for such Global Security) with respect to such Global Security, by the
Trustee or the Securities Custodian, to reflect such reduction.

     (g) Obligations with Respect to Transfers and Exchanges of Securities.
         -----------------------------------------------------------------

          (i) To permit registrations of transfers and exchanges, the Company
     will execute and the Trustee shall authenticate, Definitive Securities and
     Global Securities at the Securities Registrar's request.

          (ii) No service charge shall be made for any registration of transfer
     or exchange, but the Company may require payment of a sum sufficient to
     cover any transfer tax, assessments, or similar governmental charge payable
     in connection therewith (other than any such transfer taxes, assessments or
     similar governmental charge payable upon exchange or transfer pursuant to
     Sections 2.05, 2.06, 2.07, 3.03(b) or 9.04 of the Indenture).

          (iii) Prior to the due presentation for registration of transfer of
     any Security, the Company, the Trustee, the Paying Agent or the Registrar
     may deem and treat the person in whose name a Security is registered as the
     absolute owner of such Security for the purpose of receiving payment of
     principal of and interest on such Security and for all other purposes
     whatsoever, whether or not such Security is overdue, and none of the
     Company, the Trustee, the Paying Agent or the Securities Registrar shall be
     affected by notice to the contrary.

          (iv) The Company shall not be required to make and the Securities
     Registrar need not register transfers or exchanges of Securities selected
     for redemption (except, in the case of Securities to be redeemed in part,
     the portion thereof not to be redeemed) or any Securities for a period of
     15 days before the mailing of a notice of redemption of Securities to be
     redeemed.

          (v) All Securities issued upon any transfer or exchange pursuant to
     the terms of this Supplemental Indenture shall evidence the same debt and
     shall be

                                       12
<PAGE>

     entitled to the same benefits under the Indenture as the Securities
     surrendered upon such transfer or exchange.

     (h)  No Obligation of the Trustee.
          ----------------------------

          (i) The Trustee shall have no responsibility or obligation to any
     beneficial owner of a Global Security, a member of, or a participant in the
     Depositary or any other Person with respect to the accuracy of the records
     of the Depositary or its nominee or of any participant or member thereof,
     with respect to any ownership interest in the Securities or with respect to
     the delivery to any participant, member, beneficial owner or other Person
     (other than the Depositary) or any notice (including any notice of
     redemption or repurchase) or the payment of any amount, under or with
     respect to such Securities. All notices and communications to be given to
     the Holders and all payments to be made to Holders under the Securities
     shall be given or made only to the registered Holders (which shall be the
     Depositary or its nominee in the case of a Global Security). The rights of
     beneficial owners in any Global Security shall be exercised only through
     the Depositary subject to the applicable rules and procedures of the
     Depositary. The Trustee may rely and shall be fully protected in relying
     upon information furnished by the Depositary with respect to its members,
     participants and any beneficial owners.

          (ii) The Trustee shall have no obligations or duty to monitor,
     determine or inquire as to compliance with any restrictions on transfer
     imposed under this Supplemental Indenture or under applicable law with
     respect to any transfer of any interest in any Security (including any
     transfers between or among Depositary participants, members or beneficial
     owners in any Global Security) other than to require delivery of such
     certificates and other documentation or evidence as are expressly required
     by, and to do so if and when expressly required by, the terms of this
     Supplemental Indenture, and to examine the same to determine substantial
     compliance as to form with the express requirements hereof.

                                 ARTICLE THREE
                            MISCELLANEOUS PROVISIONS

     SECTION 3.1 Ratification. The Indenture, as supplemented and amended by
                 ------------
this Supplemental Indenture, is in all respects hereby adopted, ratified and
confirmed.

     SECTION 3.2 Trustee Not Liable for Recitals. The recitals contained herein
                 -------------------------------
are made by the Company and the Guarantors, and the Trustee assumes no liability
for the correctness thereof. The Trustee makes no representations as to the
validity or sufficiency of this Supplemental Indenture.

     SECTION 3.3 Counterparts. This Supplemental Indenture may be executed in
                 ------------
any number of counterparts, each of which when so executed shall be deemed an
original, and all such counterparts shall together constitute but one and the
same instrument.

                                       13
<PAGE>

     SECTION 3.4 Governing Law. THIS SUPPLEMENTAL INDENTURE AND THE SECURITIES
                 -------------
SHALL BE GOVERNED BY THE INTERNAL LAWS OF THE STATE OF NEW YORK, AND FOR ALL
PURPOSES SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS OF SAID STATE.

                            [signature page follows]

                                       14
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have caused this Supplemental
Indenture to be duly executed as of the day and year first above written.

                                   CONSOL ENERGY INC.

                                   By:
                                      ------------------------------------------
                                      Name:  William J. Lyons
                                      Title: Senior Vice President and Chief
                                             Financial Officer

                                   Each of the Guarantor Subsidiaries listed on
                                   Schedule I hereto,

                                   ---------------------------------------------
                                   Name of Guarantor Subsidiary

                                   By:
                                      ------------------------------------------
                                      Name:
                                      Title:

                                   THE BANK OF NOVA SCOTIA TRUST
                                   COMPANY OF NEW YORK, as Trustee

                                   By:
                                      ------------------------------------------
                                      Name:
                                      Title:

                                       15
<PAGE>

                                   SCHEDULE I

                                   GUARANTORS
                                   ----------

Conrhein Coal Company, a Pennsylvania general partnership
CONSOL Financial Inc.,a Delaware corporation
CONSOL of Kentucky, a Delaware corporation
CONSOL Pennsylvania Coal Company, a Delaware corporation
Consolidation Coal Company, a Delaware corporation
Consolidation Coal Sales Company, a Delaware corporation
Eighty-Four Mining Company, a Pennsylvania corporation
Fairmont Supply Company,a Delaware corporation
IC Coal Inc., a Delaware corporation
Island Creek Coal Company, a Delaware corporation
McElroy Coal Company, a Delaware corporation
Rochester & Pittsburgh Coal Company, a Pennsylvania corporation

                                       16
<PAGE>

                                    EXHIBIT A

     UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO 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.

     THIS GLOBAL NOTE IS HELD BY THE DEPOSITORY (AS DEFINED IN THE INDENTURE
GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL
OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES
EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED
PURSUANT TO SECTION 2.07 OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE
EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.11 OF THE INDENTURE,
(III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT
TO SECTION 2.08 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY BE TRANSFERRED TO
A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE COMPANY.

                               CONSOL ENERGY INC.
                              7.875% Notes Due 2012

No. [ ]

                                                                       U.S. $[ ]
                                                                  CUSIP No.: [ ]
                                                                   ISIN No.: [ ]

     CONSOL Energy Inc., a corporation duly organized and existing under the
laws of Delaware (herein called the "Company", which term includes any successor
Person under the Indenture hereinafter referred to), for value received, hereby
promises to pay to Cede & Co., or registered assigns, the principal sum set
forth above or such other principal sum on the Schedule attached hereto (which
shall not exceed U.S.$250,000,000) on March 1, 2012, and to pay interest thereon
from March 7, 2002 or from the most recent interest payment date to which
interest has been paid or duly provided for, semiannually on March 1 and
September 1 in each year, commencing September 1, 2002, at the rate of 7.875%
per annum, until the principal hereof is paid or made available for payment;
provided, however, if (a) on or prior to the 90th day
--------  -------

                                       1
<PAGE>

following the date of original issuance hereof, neither the Exchange Offer
Registration Statement nor the Shelf Registration Statement has been filed with
the Securities and Exchange Commission, (b) on or prior to the 180th day
following the date of original issuance hereof, neither the Exchange Offer
Registration Statement nor the Shelf Registration Statement has been declared
effective, (c) on or prior to the 225th day following the date of original
issuance of the Securities, neither the Registered Exchange Offer has been
consummated nor the Shelf Registration Statement has been declared effective, or
(d) after either the Exchange Offer Registration Statement or the Shelf
Registration Statement has been declared effective, (A) such Registration
Statement thereafter ceases to be effective or usable prior to the end of the
Exchange Offer Registration Period or the Shelf Registration Period, as
applicable, or (B) such Registration Statement or the related Prospectus ceases
to be usable in connection with the resales of the Securities covered by such
Registration Statement prior to the end of the Exchange Offer Registration
Period or the Shelf Registration Period, subject to Sections 3(b)(ii) and
Section 4(k) of the Registration Agreement (each such event referred to in
clauses (a) through (d), a "Registration Default"), interest ("Special
Interest") will accrue on the principal amount of the Securities and the
Exchange Notes (in addition to the stated interest on the Securities and the
Exchange Notes) from and including the date on which any such Registration
Default shall occur to but excluding the date on which all Registration Defaults
have been cured. Special Interest will accrue at a rate of 0.25% per annum
during the 90-day period immediately following the occurrence of such
Registration Default and shall increase by 0.25% per annum at the end of each
subsequent 90 day period, but in no event shall such rate exceed 0.50% per
annum.

     Unless otherwise defined capitalized terms herein shall have the meaning
ascribed thereto in the Indenture and the Supplemental Indenture.

     The Company shall notify the Trustee within three business days after the
occurrence of a Registration Default, and Special Interest shall be paid by
depositing with the Trustee, in trust for the benefit of the Holders entitled to
receive the Special Interest, on or before the applicable semiannual interest
payment date, immediately available funds in sums sufficient to pay the Special
Interest then due. The Special Interest due shall be payable on each interest
payment date to the record Holder entitled to receive the interest payment to be
paid on such date as set forth in the Indenture.

     The interest (and Special Interest, if any) payable, and punctually paid or
duly provided for, on any interest payment date for this Security will, as
provided in the Indenture, be paid to the Person in whose name this Security is
registered at the close of business on the regular record date for such
interest, which shall be the 15th of February or the 15th of August (whether or
not a Business Day), as the case may be, next 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 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.

                                       2
<PAGE>

     Payment of the principal of (and premium, if any) and interest (and Special
Interest, if any) on this Security will be made at the office or agency of the
Company maintained for that purpose in the Borough of Manhattan, The City of New
York, in such coin or currency of the United States of America as at the time of
payment 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 or by wire transfer to an account maintained by
the Person entitled thereto as specified in the Security Register, provided that
such Person shall have given the Trustee written wire instructions at least five
Business Days prior to the applicable Interest Payment Date.

     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.

                        [Signatures appear on next page]

                                       3
<PAGE>

     IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed.

                                   CONSOL Energy Inc.

Dated:  March 7, 2002              By:
                                      ------------------------------------------
                                       Name: William J. Lyons
                                       Title:Senior Vice President and Chief
                                             Financial Officer

                                   By:
                                      ------------------------------------------
                                       Name: Daniel L. Fassio
                                       Title:Vice President and Secretary

                     TRUSTEES CERTIFICATE OF AUTHENTICATION

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

                                   THE BANK OF NOVA SCOTIA TRUST
                                   COMPANY OF NEW YORK, as Trustee

                                   By:
                                      ------------------------------------------
                                       Authorized Signatory

                                       4
<PAGE>

                       [FORM OF REVERSE SIDE OF SECURITY]

                              7.875% Note due 2012

     Section 1. Indenture. The Company issued the Securities under an Indenture,
                ---------
dated as of March 7, 2002, between the Company, the Guarantors listed on
Schedule I thereto and the Trustee, and Supplemental Indenture No. 1 thereto
(the "Supplemental Indenture"), dated as of March 7, 2002 (collectively, the
"Indenture"). The terms of the Securities include those stated in the Indenture
and those made part of the Indenture by reference to the Trust Indenture Act as
in effect on the date of the Indenture. Terms defined in the Indenture and not
defined herein have the meanings ascribed thereto in the Indenture. The
Securities are subject to all terms and provisions of the Indenture, and
Securityholders are referred to the Indenture and the Trust Indenture Act for a
statement of such terms and provisions.

     The Securities are senior unsecured obligations of the Company initially
limited to $250,000,000 aggregate principal amount at any one time outstanding.
This Security is one of the Initial Securities referred to in the Supplemental
Indenture.

     The Securities include the Initial Securities and any Exchange Securities
issued in exchange for Initial Securities. The Initial Securities and Exchange
Securities are treated as a single class of Securities under the Indenture.

     Section 2. Optional Redemption. The Securities may be redeemed at the
                -------------------
option of the Company, in whole or in part, at any time or from time to time.
The redemption price for the Securities to be redeemed on any redemption date
will be equal to the greater of: (i) 100% of the principal amount of the
Securities being redeemed on the redemption date or (ii) the sum of the present
values of the remaining scheduled payments of principal and interest on the
Securities being redeemed on that redemption date (not including any portion of
any payments of interest accrued to the redemption date) discounted to the
redemption date on a semiannual basis at the Treasury Rate, plus 45 basis
points, as determined by the Reference Treasury Dealer, plus, in each case,
accrued and unpaid interest thereon to the redemption date. Notwithstanding the
foregoing, installments of interest on Securities that are due and payable on
interest payment dates falling on or prior to a redemption date will be payable
on the interest payment date to the registered Holders as of the close of
business on the relevant record date according to the Securities and the
Indenture. The redemption price will be calculated on the basis of a 360-day
year consisting of twelve 30-day months.

     The Company shall mail notice of any redemption at least 30 days but not
more than 60 days before the redemption date to each registered Holder of the
Securities to be redeemed. Once notice of redemption is mailed, the Securities
called for redemption will become due and payable on the redemption date and at
the applicable redemption price, plus accrued and unpaid interest to the
redemption date.

     On and after the redemption date, interest will cease to accrue on the
Securities or any portion of the Securities called for redemption (unless the
Company defaults in the payment of the redemption price or accrued interest). On
or before the redemption date, the Company will

                                       5
<PAGE>

deposit with a Paying Agent (or the trustee) money sufficient to pay the
redemption price of and accrued interest on the Securities to be redeemed on
that date. If less than all of the Securities are to be redeemed, Securities
that are not represented by a Global Security shall be redeemed in accordance
with a method the Trustee deems to be fair and appropriate.

     "Comparable Treasury Issue" means the United States Treasury security
selected by the Reference Treasury Dealer as having a maturity comparable to the
remaining term of the Securities to be redeemed 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 such Securities.

     "Comparable Treasury Price" means, with respect to any redemption date, (A)
the average of the Reference Treasury Dealer Quotations for such redemption
date, after excluding the highest and lowest such Reference Treasury Dealer
Quotations, or (B) if the Trustee obtains fewer than three such Reference
Treasury Dealer Quotations, the average of all such quotations.

     "Reference Treasury Dealer" means (A) Salomon Smith Barney Inc., the other
Initial Purchasers of the Securities (or their respective affiliates which are
Primary Treasury Dealers), and their respective successors; provided, however,
that if any of those entities ceases to be a primary U.S. Government securities
dealer in New York City (a "Primary Treasury Dealer"), the Company will
substitute for those entities another Primary Treasury Dealer; and (B) any other
Primary Treasury Dealer(s) selected by the Company.

     "Reference Treasury Dealer Quotation" 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. (New York
City time) on the third Business Day preceding such redemption date.

     "Treasury Rate" means, with respect to the redemption date, 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 redemption date.

     Section 3. Sinking Fund. The Securities are not subject to any sinking
                ------------
fund.

     Section 4. Notice of Redemption. These Securities may be redeemed in
`               --------------------
accordance with the Indenture. Notice of redemption will be mailed by first
class mail at least 30 days but not more than 60 days before the redemption date
to each Holder of Securities to be redeemed at his or her registered address.
Securities in denominations larger than $1,000 of principal amount may be
redeemed in part but only in whole multiples of $1,000 of principal amount.

     Section 5. Denominations; Transfer; Exchange. The Securities are in
                ---------------------------------
registered form without coupons in denominations of $1,000 and whole multiples
of $1,000. A Holder may transfer or exchange Securities in accordance with the
Indenture. Upon any transfer or exchange, the Registrar and the Trustee may
require a Holder to furnish appropriate

                                       6
<PAGE>

endorsements or transfer documents and to pay any taxes required by law or
permitted by the Indenture. The Registrar need not register the transfer or
exchange of any Securities selected for redemption (except, in the case of a
Security to be redeemed in part, the portion of the Security not to be redeemed)
or to transfer or exchange any Securities for a period of 15 days prior to the
mailing of a notice of redemption of Securities to be redeemed.

     Section 6. Persons Deemed Owners. The registered Holder of this Security
                --------------------
may be treated as the owner of it for all purposes.

     Section 7. Discharge and Defeasance. Subject to certain conditions, the
                ------------------------
Company at any time may terminate some or all of its obligations under the
Securities and the Indenture if the Company deposits with the Trustee money or
U.S. Government Obligations for the payment of principal of and interest on the
Securities to redemption or maturity, as the case may be.

     Section 8. Trustee Dealings with the Company. Subject to certain
                ---------------------------------
limitations imposed by the Trust Indenture Act, the Trustee under the Indenture,
in its individual or any other capacity, may become the owner or pledgee of
Securities and may otherwise deal with and collect obligations owned to it by
the Company or its affiliates and may otherwise deal with the Company or its
affiliates with the same rights it would have if it were not Trustee.

     Section 9. No Recourse Against Others. A director, officer, employee or
                --------------------------
stockholder, as such, of the Company shall not have any liability for any
obligations of the Company under the Securities or the Indenture or for any
claim based on, in respect of or by reason of such obligations or their
creation. By accepting a Security, each Securityholder waives and releases all
such liability. The waiver and release are part of the consideration for the
issue of the Securities.

     Section 10. Authentication. This Security shall not be valid until an
                 --------------
authorized signatory of the Trustee (or an authenticating agent) manually signs
the certificate of authentication on the other side of this Security.

     Section 11. Governing Law. THIS SECURITY SHALL BE GOVERNED BY, AND
                 -------------
CONSTRUED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW YORK AND FOR
ALL PURPOSES SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS OF SUCH STATE.

     Section 12. CUSIP Numbers. Pursuant to a recommendation promulgated by the
                 -------------
Committee on Uniform Security Identification Procedures, the Company has caused
CUSIP numbers to be printed on the Securities and has directed the Trustee to
use CUSIP numbers in notices of redemption as a convenience to Securityholders.
No representation is made as to the accuracy of such numbers either printed on
the Securities or as contained in any notice of redemption and reliance may be
placed only on the other identification numbers placed thereon.

     Section 14. Holders' Compliance with Registration Agreement. Each Holder of
                 -----------------------------------------------
a Security, by acceptance hereof, acknowledges and agrees to the provisions of
the Registration Agreement, including, without limitation, the obligations of
the Holders with respect to

                                       7
<PAGE>

a registration and the indemnification of the Company to the extent provided
therein. In the event of a conflict between the terms of this Security and the
Registration Agreement, the terms of the Registration Agreement shall control.

     The Company will furnish to any Holder of Securities upon written request
and without charge to the Holder a copy of the Indenture which has in it the
text of this Security.

                                       8
<PAGE>

                    CERTIFICATE TO BE DELIVERED UPON EXCHANGE
                    OR REGISTRATION OF TRANSFER OF SECURITIES

     This Certificate relates to $      principal amount of Securities held in
                                  ------
(check applicable space) book-entry or definitive form by               (the
                                                         ---------------
"Transferor").

The Transferor (check one box below).

     .    has requested the Trustee by written order to deliver in exchange for
          its beneficial interest in the Global Security held by the Depositary
          a Security or Securities in definitive, registered form of authorized
          denominations in an aggregate principal amount equal to its beneficial
          interest in such Global Security (or the portion thereof indicated
          above); or

     .    has requested the Trustee by written to exchange or register the
          transfer of a Security or Securities.

     In connection with any transfer of the Securities evidenced by this
certificate occurring prior to the expiration of the period referred to in Rule
144(k) under the Securities Act of 1933, as amended (the "Securities Act"), the
undersigned confirms that such Securities are being transferred in accordance
with its terms:

CHECK ONE BOX BELOW

(1)  .     to the Company; or

(2)  .    pursuant to an effective registration statement under the Securities
          Act; or

(3)  .    inside the United States to a "qualified institutional
          buyer" (as defined in Rule 144A under the Securities Act) that
          purchases for its own account or for the account of a qualified
          institutional buyer to whom notice is given that such transfer is
          being made in reliance on Rule 144A, in each case pursuant to and
          in compliance with Rule 144A under the Securities Act; or

(4)  .    outside the United States in an offshore transaction within
          the meaning of Regulation S under the Securities Act in compliance
          with Rule 904 under the Securities Act; or

(5)  .    pursuant to another available exemption from registration provided by
          Rule 144 under the Securities Act.

     Prior to the expiration of the period referred to in Rule 144(k), unless
one of the boxes is checked, the Trustee will refuse to register any of the
Securities evidenced by this certificate in the name of any Person other than
the registered holder thereof; provided, however, that if box (4) or (5) is
checked, the Trustee may require, prior to the registering any such transfer of
the Securities, such legal opinions, certifications and other information
required by the Company and the Trustee to confirm that such transfer is being
made pursuant to an exemption from, or in a transaction not subject to, the
registration requirements of the Securities Act.

                                       9
<PAGE>

                                   ---------------------------------------------
                                             [INSERT NAME OF TRANSFEROR]

Dated:                             By:
                                      ------------------------------------------

                                       10
<PAGE>

                              SCHEDULE OF EXCHANGES

The following exchanges of a part of this Book-Entry Security have been made:

<TABLE>
<CAPTION>
                                                                 Principal Amount of
                                                                   this Book-Entry         Signature of
            Amount of decrease in      Amount of increase in     Security following    authorized signatory
Date of      Principal Amount of        Principal Amount of        such decrease          of Trustee or
Exchange   this Book-Entry Security   this Book-Entry Security     (or increase)       Security Custodian
--------   ------------------------   ------------------------   -------------------   --------------------
<S>        <C>                        <C>                        <C>                   <C>
</TABLE>

                                       11
<PAGE>

                                 ASSIGNMENT FORM

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

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

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

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

<TABLE>
<S>                        <C>
Dated:                     Your Signature:
        ----------                        ------------------------------------------------------------------------
                                          (Sign  exactly  as your name  appears on the other side of this Security.)
</TABLE>

                                       12<PAGE>

                                                                   Exhibit 10.21

                                                                  EXECUTION COPY

                                U.S. $600,000,000

                        SENIOR REVOLVING LOAN AGREEMENT,

                          dated as of January 22, 2001

                                      among

                               CONSOL ENERGY INC.

                                 as the Borrower

                        THE INITIAL BANKS PARTIES HERETO

                                       and

                                 CITIBANK, N.A.

                             as Administrative Agent
<PAGE>

<TABLE>
<CAPTION>
                                TABLE OF CONTENTS
<S>                                                                                          <C>
ARTICLE I DEFINITIONS                                                                         1
   SECTION 1.1  Defined Terms                                                                 1
                -------------
   SECTION 1.2  Use of Defined Terms                                                         10
                --------------------
   SECTION 1.3  Accounting and Financial Determinations                                      10
                ---------------------------------------
ARTICLE II COMMITMENT                                                                        10
   SECTION 2.1   Commitment                                                                  10
                 ----------
   SECTION 2.2  Total Commitment Amount                                                      11
                -----------------------
   SECTION 2.3  Fees                                                                         11
                ----
   SECTION 2.4  Commitment Termination Date                                                  11
                ---------------------------
   SECTION 2.5.  Increase in the Aggregate Commitments                                       11
                 -------------------------------------
ARTICLE III LOANS AND NOTES                                                                  13
   SECTION 3.1  Borrowing Procedure                                                          13
                -------------------
   SECTION 3.2  Note                                                                         13
                ----
   SECTION 3.3  Principal Payments and Prepayments                                           14
                ----------------------------------
   SECTION 3.4  Interest                                                                     14
                --------
   SECTION 3.5  Post-Maturity Rates                                                          14
                -------------------
   SECTION 3.6  Payment Dates                                                                14
                -------------
   SECTION 3.7  Payments, Computations                                                       15
                ----------------------
   SECTION 3.8  Setoff                                                                       15
                ------
   SECTION 3.9  Taxes                                                                        16
                -----
ARTICLE IV BASE RATE AND LIBO RATE OPTIONS FOR THE LOANS                                     17
   SECTION 4.1  Elections                                                                    17
                ---------
   SECTION 4.2  LIBO Rate Lending Unlawful                                                   18
                --------------------------
   SECTION 4.3  Deposits Unavailable                                                         19
                --------------------
   SECTION 4.4  Capital Adequacy; Increased Costs                                            19
                ---------------------------------
   SECTION 4.5  Funding Losses                                                               19
                --------------
   SECTION 4.6  Interest Rate Determination                                                  20
                ---------------------------
   SECTION 4.7.  Sharing of Payments, Etc                                                    20
                 ------------------------
ARTICLE V CONDITIONS PRECEDENT                                                               21
   SECTION 5.1  Effective Date                                                               21
                --------------
   SECTION 5.1.1  Resolutions                                                                21
                  -----------
   SECTION 5.1.2  Delivery of Note                                                           21
                  ----------------
   SECTION 5.1.3  Opinions of Counsel                                                        21
                  -------------------
   SECTION 5.1.4  Significant Subsidiary Guaranty                                            21
                  -------------------------------
   SECTION 5.1.5  Subordination Agreement                                                    22
                  -----------------------
   SECTION 5.1.6  Satisfactory Legal Form                                                    22
                  -----------------------
   SECTION 5.1.7  Termination of Bilateral Loan Agreements                                   22
                  ----------------------------------------
   SECTION 5.2  All Loans and Each Increase Date                                             22
                --------------------------------
   SECTION 5.2.1  Compliance with Warranties, non-Default                                    22
                  ---------------------------------------
   SECTION 5.2.2  Loan Request                                                               22
                  ------------
ARTICLE VI WARRANTIES                                                                        22
   SECTION 6.1  Organization, Power, Authority                                               22
                ------------------------------
   SECTION 6.2  Due Authorization                                                            23
                -----------------
   SECTION 6.3  Validity                                                                     23
                --------
   SECTION 6.4  Financial Information                                                        23
                ---------------------
   SECTION 6.5  Absence of Certain Default                                                   23
                --------------------------
   SECTION 6.6  Litigation                                                                   23
                ----------
   SECTION 6.7  Regulation U                                                                 23
                ------------
</TABLE>

                                       i
<PAGE>

<TABLE>

<S>                                                                                          <C>
   SECTION 6.8  Government Regulation                                                        24
                ---------------------
   SECTION 6.9  Certain Contractual Obligations or Organic Documents                         24
                ----------------------------------------------------
   SECTION 6.10  Taxes                                                                       24
                 -----
   SECTION 6.11  Pension and Welfare Plans; Multiemployer Plans                              24
                 ----------------------------------------------
   SECTION 6.12  Subsidiaries and Significant Subsidiaries                                   24
                 -----------------------------------------
   SECTION 6.13  Patents, Trademarks                                                         24
                 -------------------
   SECTION 6.14  Ownership of Properties; Liens                                              24
                 ------------------------------
   SECTION 6.15  Accuracy of Information                                                     24
                 -----------------------
   SECTION 6.16  Environmental Warranties                                                    25
                 ------------------------
   SECTION 6.17  Borrower's Solvency                                                         26
                 -------------------
   SECTION 6.18   Pari Passu                                                                 26
                  ----------
ARTICLE VII COVENANTS                                                                        26
   SECTION 7.1  Certain Affirmative Covenants                                                26
                -----------------------------
   SECTION 7.1.1  Financial Information                                                      26
                  ---------------------
   SECTION 7.1.2  Maintenance of Corporate Existences                                        27
                  -----------------------------------
   SECTION 7.1.3  Foreign Qualification                                                      27
                  ---------------------
   SECTION 7.1.4  Payment of Taxes                                                           27
                  ----------------
   SECTION 7.1.5  Insurance                                                                  27
                  ---------
   SECTION 7.1.6  Notice of Default, Litigation                                              28
                  -----------------------------
   SECTION 7.1.7  Performance of Loan Documents                                              28
                  -----------------------------
   SECTION 7.1.8  Books and Records                                                          28
                  -----------------
   SECTION 7.1.9  Significant Subsidiary Guaranty                                            28
                  -------------------------------
   SECTION 7.1.10  Environmental Covenant                                                    29
                   ----------------------
   SECTION 7.2  Certain Negative Covenants                                                   29
                --------------------------
   SECTION 7.2.1  Indebtedness for Borrowed Money                                            29
                  -------------------------------
   SECTION 7.2.2  Liens                                                                      29
                  -----
   SECTION 7.2.3 Consolidation, Merger                                                       30
                 ---------------------
   SECTION 7.2.4  Transactions with Affiliates                                               30
                  ----------------------------
   SECTION 7.2.5  Sale or Discount of Receivables                                            30
                  -------------------------------
   SECTION 7.2.6  Dividends                                                                  30
                  ---------
   SECTION 7.2.7  Inconsistent Agreements                                                    30
                  -----------------------
   SECTION 7.2.8  Loans, Advances and Investments                                            30
                  -------------------------------
   SECTION 7.2.9  Guaranties                                                                 31
                  ----------
   SECTION 7.2.10  Securities                                                                31
                   ----------
   SECTION 7.2.11  Business Activities                                                       32
                   -------------------
   SECTION 7.2.12  Funded Debt Ratio                                                         32
                   -----------------
ARTICLE VIII EVENTS OF DEFAULT                                                               32
   SECTION 8.1  Events of Default                                                            32
                -----------------
   SECTION 8.1.1  Non-Payment of Liabilities                                                 32
                  --------------------------
   SECTION 8.1.2  Non-Performance of Certain Covenants                                       32
                  ------------------------------------
   SECTION 8.1.3  Certain Defaults on Other Indebtedness for Borrowed Money                  32
                  ---------------------------------------------------------
   SECTION 8.1.4  Bankruptcy, Insolvency                                                     32
                  ----------------------
   SECTION 8.1.5  Control of the Borrower                                                    33
                  -----------------------
   SECTION 8.1.6  Non-Performance of Other Obligations                                       33
                  ------------------------------------
   SECTION 8.1.7  Breach of Representation or Warranty                                       33
                  ------------------------------------
   SECTION 8.1.8  Pension Plans                                                              33
                  -------------
   SECTION 8.1.9  Judgments                                                                  33
                  ---------
   SECTION 8.1.10  Significant Subsidiary Guaranty and Subordination Agreement               33
                   -----------------------------------------------------------
   SECTION 8.1.11  Multiemployer Plans                                                       33
                   -------------------
   SECTION 8.2  Action if Bankruptcy                                                         33
                --------------------
</TABLE>

                                       ii
<PAGE>

<TABLE>
<S>                                                                                          <C>

   SECTION 8.3  Action if Other Event of Default                                             34
                --------------------------------
ARTICLE IX THE AGENT                                                                         34
   SECTION 9.1.  Authorization and Action                                                    34
                 ------------------------
   SECTION 9.2.  Agent's Reliance, Etc                                                       34
                 ---------------------
   SECTION 9.3.  Citibank and Affiliates                                                     34
                 -----------------------
   SECTION 9.4.  Bank Credit Decision                                                        35
                 --------------------
   SECTION 9.5.  Indemnification                                                             35
                 ---------------
   SECTION 9.6.  Successor Agent                                                             35
                 ---------------
   SECTION 9.7.  Other Agents                                                                35
                 ------------
ARTICLE X MISCELLANEOUS                                                                      35
   SECTION 10.1  Waivers, Amendments                                                         36
                 -------------------
   SECTION 10.2  Notices                                                                     36
                 -------
   SECTION 10.3  Costs and Expenses                                                          36
                 ------------------
   SECTION 10.4  Indemnification                                                             36
                 ---------------
   SECTION 10.5  Survival                                                                    37
                 --------
   SECTION 10.6  Severability                                                                37
                 ------------
   SECTION 10.7  Headings                                                                    37
                 ------------
   SECTION 10.8  Counterparts, Effectiveness                                                 37
                 ---------------------------
   SECTION 10.9  Governing Law; Entire Agreement                                             37
                 -------------------------------
   SECTION 10.10  Successors and Assigns                                                     37
                  ----------------------
   SECTION 10.11  Sale and Transfers of Loans and Notes; Participations in Loans and Notes   37
                  ------------------------------------------------------------------------
   SECTION 10.12  Other Transactions                                                         40
                  ------------------
   SECTION 10.13  Waiver of Jury Trial                                                       40
                  --------------------
   SECTION 10.14  Consent to Jurisdiction and Service of Process                             40
                  ----------------------------------------------
</TABLE>

                                       iii
<PAGE>

                                    EXHIBITS

EXHIBIT A         -        Form of Note
EXHIBIT B         -        Loan Request
EXHIBIT C         -        Continuation/Conversion Notice
EXHIBIT D         -        Confidentiality Agreement
EXHIBIT E         -        Disclosure Schedule
EXHIBIT F         -        Opinion of Borrower's General Counsel
EXHIBIT G         -        Significant Subsidiary Guaranty
EXHIBIT H         -        Assignment and Acceptance
EXHIBIT I         -        Commitment Termination Date Extension Request
EXHIBIT J         -        Subordination Agreement
EXHIBIT K         -        Permitted Investments

                                    SCHEDULES

SCHEDULE I        -        List of Applicable Lending Offices

                                       iv
<PAGE>

                         SENIOR REVOLVING LOAN AGREEMENT

     CONSOL ENERGY INC., a Delaware corporation (the "Borrower"), the banks,
                                                      --------
financial institutions and other institutional lenders (the "Initial Banks")
                                                             -------------
listed on the signature pages hereof, and CITIBANK, N.A. ("Citibank"), as agent
                                                           --------
(the "Agent") for the Banks (as hereinafter defined) hereby agree as follows:
      -----

                                    ARTICLE I

                                   DEFINITIONS

     SECTION 1.1 Defined Terms. The following terms (whether or not underscored)
                 -------------
when used in this Agreement, including its preamble and recitals, shall, except
where the context otherwise requires, have the following meanings (such
definitions to be equally applicable to the singular and plural forms thereof):

     "Affiliate" of any Person means any other Person which, directly or
      ---------
indirectly, controls or is controlled by or under common control with such
Person (excluding any trustee under, or any committee with responsibility for
administering, any Pension Plan). A Person shall be deemed to be "controlled by"
any other Person if such other Person possesses, directly or indirectly, power:

          (a) to vote 10% or more of the securities (on a fully diluted basis)
     having ordinary voting power for the election of directors or managing
     general partners of such Person; or

          (b) to direct or cause the direction of the management and policies of
     such Person whether by contract or otherwise.

     "Agent" is defined in the preamble.
      -----

     "Agent's Account" means the account of the Agent maintained by the Agent at
      ---------------
Citibank at its office at 399 Park Avenue, New York, New York 10043, Account No.
36852248, Attention:             .
                     ------------
         "Agreement" means, at any date, this loan agreement as originally in
          ---------
effect on the Effective Date, and as thereafter from time to time amended,
supplemented, amended and restated or otherwise modified and in effect on such
date.

     "Applicable Lending Office" means, with respect to each Bank, such Bank's
      -------------------------
Domestic Lending Office in the case of a Base Rate Loan and such Bank's LIBO
Lending Office in the case of a LIBO Rate Loan.

     "Applicable Margin" means, for any Interest Period, the amount indicated
      -----------------
below for each type of Loan based upon the Credit Rating for each day during
such Interest Period:

                      LIBO    Base
                      Rate    Rate
Credit Rating         Loans   Loans
-------------         -----   -----
Level I               0.350%    0%
Level II              0.500%    0%
Level III             1.250%  1.00%

     "Approval" means each and every approval, consent, filing and registration
      --------
by or with any Federal, state or other regulatory authority or any third party
necessary to authorize or permit the execution, delivery or performance of this
Agreement, the Notes or any other Loan Document or for the validity or
enforceability hereof or thereof.
<PAGE>

     "Assignment and Acceptance" means any assignment and acceptance,
      -------------------------
substantially in the form of Exhibit H hereto.
                             ---------

     "Assuming Bank" has the meaning specified in Section 2.5(d).
      -------------

     "Assumption Agreement" has the meaning specified in Section 2.5(d)(ii).
      --------------------

     "Authorized Officer" means, relative to any Loan Party, those of its
      ------------------
officers whose signatures and incumbency shall have been certified to the Agent.

     "Bank" means each Initial Bank, each Assuming Bank that shall become a
      ----
party hereto pursuant to Section 2.5 and each Person that shall become a party
hereto pursuant to Section 10.11.

     "Base Rate" means at any time and with respect to all Base Rate Loans, a
      ---------
fluctuating rate of interest per annum equal to the higher of:

          (a) a rate of interest equal to the base rate of interest announced by
     Citibank in New York, New York from time to time, changing when and as said
     base rate changes; and

          (b) the Federal Funds Rate plus 1/2%.

     The Base Rate is not necessarily intended to be the lowest rate of interest
charged by Citibank in connection with extensions of credit. Changes in the rate
of interest on Loans maintained as Base Rate Loans shall take effect
simultaneously with each change in the Base Rate.

     "Base Rate Loan" is defined in Section 4.1.
      --------------                -----------

     "Borrower" is defined in the preamble.
      --------

     "Borrowing" means a borrowing consisting of simultaneous Loans of the same
      ---------
Type made by the Banks on any Business Day in accordance with Section 3.1.
                                                              -----------

     "Business Day" means:
      ------------

          (a) any day which is neither a Saturday or Sunday nor a legal holiday
     in the State of New York on which banks are authorized or required to be
     closed; and

          (b) relative to the date of

               (i) making or continuing any portion of any Loans as, or
          converting any portion of any Loans from or into LIBO Rate Loans,

               (ii) making any payment or prepayment of principal of or payment
          of interest on the portion of the principal amount of the Loans being
          maintained as LIBO Rate Loans, and

               (iii) the Borrower's giving any notice (or the number of Business
          Days to elapse prior to the effectiveness thereof) in connection with
          any matter referred to in clause (b)(i) or (b)(ii),
                                    -------------    -------

     a banking business day of the Agent at, and on which dealings in Dollars
     are carried on in the interbank eurodollar market of, the Agent's LIBOR
     Office.

     "CERCLA" means the Comprehensive Environmental Response, Compensation and
      ------
Liability Act of 1980, as amended.

                                       2
<PAGE>

     "CERCLIS" means the Comprehensive Environmental Response Compensation
      -------
Liability Information System List.

     "Change in Control" means with respect to the Borrower, the failure of
      -----------------
Rheinbraun AG and RG to own, directly or indirectly, a cumulative total of at
least fifty-one percent (51%) of the outstanding shares of capital stock of the
Borrower, on a fully diluted basis, in each case, free and clear of all Liens
and other encumbrances.

     "Code" means the Internal Revenue Code of 1986, and the regulations
      ----
thereunder, as amended from time to time.

     "Commercial Paper Indebtedness" means commercial paper issued by the
      -----------------------------
Borrower with an original maturity of not more than 270 days from the date of
issuance, incurrence or other creation thereof and, at the time any
determination thereof is to be made, means the then aggregate outstanding face
amount (if issued, incurred or created on a discount basis) or principal amount
together with interest thereon to stated maturity (if issued, incurred or
created on an interest-bearing basis) of such commercial paper.

     "Commitment" means as to any Bank (a) the amount set forth opposite such
      ----------
Bank's name on the signature pages hereof, (b) if such Bank has become a Bank
hereunder pursuant to an Assumption Agreement, the amount set forth in such
Assumption Agreement or (b) if such Bank has entered into any Assignment and
Acceptance, the amount set forth for such Bank in the Register maintained by the
Agent pursuant to Section 10.11(d), as such amount may be reduced pursuant to
Section 2.2 or increased pursuant to Section 2.5.

     "Commitment Date" has the meaning specified in Section 2.5(b).
      --------------

     "Commitment Increase" has the meaning specified in Section 2.5(a).
      -------------------

     "Commitment Termination Date" means the earliest of
      ---------------------------

          (a) October 11, 2001 as such date may be extended pursuant to Section
                                                                        -------
     2.4;
     ---

          (b) five Business Days after notice is given by the Borrower to the
     Agent for purposes of designating a Commitment Termination Date pursuant to
     this clause, provided that, on such designated Commitment Termination Date,
                  --------
     no Loans are outstanding;

          (c) immediately and without further action upon the occurrence of any
     Default described in Section 8.1.4 with respect to the Borrower; and
                          -------------

          (d) immediately when any other Event of Default shall have occurred
     and be continuing and the Loans shall be declared to be due and payable
     pursuant to Section 8.3.
                 -----------

     "Commitment Termination Date Extension Request" means a request
      ---------------------------------------------
substantially in the form of Exhibit I attached hereto duly executed by an
                             ---------
Authorized Officer of the Borrower.

         "Confidentiality Agreement" means a confidentiality agreement duly
          -------------------------
executed by an Authorized Officer of the Borrower and each Bank substantially in
the form of Exhibit D attached hereto (as such may be amended, supplemented,
            ---------
restated or otherwise modified and in effect from time to time with the consent
of the Borrower and such Bank).

     "Consolidated Subsidiary" of any Person means, at any time, every
      -----------------------
Subsidiary which would be included as a consolidated subsidiary of such Person
in its consolidated financial statements as of such time; unless otherwise
specified, "Consolidated Subsidiary" means a Consolidated Subsidiary of the
Borrower.

                                       3
<PAGE>

     "Continuation/Conversion Notice" means a notice of continuation or
      ------------------------------
conversion and certificate duly executed by the chief executive or financial
Authorized Officer of the Borrower substantially in the form of Exhibit C
                                                                ---------
attached hereto.

     "Contractual Obligation" means, relative to any Person, any provision of
      ----------------------
any security issued by such Person or of any Instrument or undertaking to which
such Person is a party or by which it or any of its property is bound.

     "Controlled Group" means all members of a controlled group of corporations
      ----------------
and all members of a controlled group of trades or businesses (whether or not
incorporated) under common control which, together with the Borrower or any
Subsidiary, as applicable, are treated as a single employer under Section 414 of
the Code or Section 4001 of ERISA.

     "Credit Rating" means the credit rating of the Borrower's or Consolidation
      -------------
Coal Company's long-term unsecured debt securities without credit enhancement by
any two of S&P, Moody's or D&P, one of which must be S&P or Moody's. "Level I"
Credit Rating means a Credit Rating of any two credit rating agencies, one of
which must be by S&P or Moody's, of at least A- in the case of S&P, at least A3
in the case of Moody's and at least A- in the case of D&P. "Level II" Credit
Rating means a Credit Rating of any two credit rating agencies, one of which
must be by S&P or Moody's, of less than A- but at least BBB- in the case of S&P,
less than A3 but at least Baa3 in the case of Moody's or less than A- but at
least BBB- in the case of D&P. "Level III" Credit Rating means a Credit Rating
of any two credit rating agencies, one of which must be by S&P or Moody's, of
less than BBB- in the case of S&P, less than Baa3 in the case of Moody's and
less than BBB- in the case of D&P, or there being neither a Credit Rating from
S&P nor Moody's, at the same time.

     "Default" means any Event of Default or any condition or event which, after
      -------
notice or lapse of time or both, would constitute an Event of Default.

     "Dollar" and the sign "$" mean lawful money of the United States of
      ------
America.

     "Domestic Lending Office" means, relative to any Bank, the office of such
      -----------------------
Bank specified as its "Domestic Lending Office" opposite its name on Schedule I
hereto or in the Assumption Agreement or the Assignment and Acceptance pursuant
to which it became a Bank, or such other office of such Bank within the United
States of America as such Bank may from time to time specify to the Borrower and
the Agent.

     "D&P" means Duff & Phelps Credit Rating Co.
      ---

     "Effective Date" means January 22, 2001.
      --------------

     "Eligible Assignee" means (i) a Bank; (ii) an Affiliate of a Bank and (iii)
      -----------------
any other Person approved by the Agent and, unless an Event of Default has
occurred and is continuing at the time any assignment is effected in accordance
                                  ----
with Section 10.11, the Borrower, such approval not to be unreasonably withheld
or delayed; provided, however, that neither the Borrower nor an Affiliate of the
            --------  -------
Borrower shall qualify as an Eligible Assignee.

     "Environmental Laws" means all applicable federal, state or local statutes,
      ------------------
laws, ordinances, codes, rules, regulations and guidelines (including consent
decrees and administrative orders) relating to public health and safety and
protection of the environment, including CERCLA and SMCRA.

     "ERISA" means the Employee Retirement Income Security Act of 1974, as
      -----
amended.

     "Event of Default" is defined in Section 8.1.
      ----------------                -----------

     "Exemption Agreement" is defined in Section 3.9(c).
      -------------------                --------------

     "Exemption Representation is defined in Section 3.9(d).
      ------------------------               --------------

                                       4
<PAGE>

     "Federal Funds Rate" means, for any day, a fluctuating interest rate per
      ------------------
annum equal to

          (a) the weighted average of the rates on overnight federal funds
     transactions with members of the Federal Reserve System arranged by federal
     funds brokers, as published for such day (or, if such day is not a Business
     Day, for the next preceding Business Day) by the Federal Reserve Bank of
     New York; or

          (b) if such rate is not so published for any day which is a Business
     Day, the average of the quotations for such day on such transactions
     received by the Agent from three federal funds brokers of recognized
     standing selected by it.

     "Fiscal Quarter" means any quarter of a Fiscal Year.
      --------------

     "Fiscal Year" means any period of twelve consecutive calendar months ending
      -----------
on June 30.

     "F.R.S. Board" means the Board of Governors of the Federal Reserve System
      ------------
(or any successor).

     "GAAP" means generally accepted United States accounting principles.
      ----

     "Guaranty" means any agreement, undertaking or arrangement by which any
      --------
Person guarantees, endorses or otherwise becomes or is contingently liable upon
(by direct or indirect agreement, contingent or otherwise, to provide funds for
payment, to supply funds to, or otherwise to invest in, a debtor, or otherwise
to assure a creditor against loss) the debt, obligation or other liability of
any other Person (other than by endorsements of instruments in the course of
collection), or guarantees the payment of dividends or other distributions upon
the shares of any other Person. The amount of the obligor's obligation under any
guaranty shall (subject to any limitation set forth therein) be deemed to be the
outstanding principal amount (or maximum outstanding principal amount, if
larger) of the debt, obligation or other liability thereby guaranteed.

     "Hazardous Material" means
      ------------------

          (a) any "hazardous substance", as defined by CERCLA;

          (b) any "hazardous waste", as defined by RCRA;

          (c) any petroleum product; or

          (d) any pollutant or contaminant or hazardous, dangerous or toxic
     chemical, material or substance within the meaning of any other
     Environmental Law.

     "hereof", "hereto", "hereunder" and similar terms refer to this Agreement
      ------    ------    ---------
and not to any particular Section or provision of this Agreement.

     "Impermissible Qualification" means, relative to the opinion by independent
      ---------------------------
public accountants as to any financial statement of the Borrower, any
qualification or exception to such opinion:

          (a) which is of a "going concern" or similar nature; or

          (b) which relates to the limited scope of examination of matters
     relevant to such financial information.

     "including" means including without limiting the generality of any
      ---------
description preceding such term.

     "Increase Date" has the meaning specified in Section 2.5(a).
      -------------

     "Increasing Bank" has the meaning specified in Section 2.5(b).
      ---------------

                                       5
<PAGE>

     "Indebtedness" of any Person means, without duplication:
      ------------

          (a) Indebtedness for Borrowed Money;

          (b) all items other than as described in clause (a) which, in
                                                   ----------
     accordance with GAAP, would be included as liabilities on the liability
     side of a balance sheet of such Person as of the date at which Indebtedness
     is to be determined; and

          (c) whether or not so included as liabilities in accordance with GAAP,

               (i) all indebtedness (excluding prepaid interest thereon) secured
          by a Lien on property owned or being purchased by such Person
          (including indebtedness arising under conditional sales or other title
          retention agreements) whether or not such indebtedness shall have been
          assumed by such Person, and

               (ii) all Guaranties issued by such Person.

     "Indebtedness for Borrowed Money" of any Person means, without duplication,
      -------------------------------
all obligations of such Person, and all Guaranties issued by such Person, for
borrowed money (including all notes payable and drafts accepted representing
extensions of credit and all obligations evidenced by bonds, debentures, notes,
unpaid reimbursement obligations under drawn letters of credit or other similar
instruments) on which interest charges are customarily paid.

     "Indemnified Liabilities" is defined in Section 10.4.
      -----------------------                ------------

     "Instrument" means any document or writing (whether by formal agreement,
      ----------
letter or otherwise) under which any obligation is evidenced, assumed or
undertaken, or any right to any Lien is granted or perfected.

     "Interest Period" means, relative to any LIBO Rate Loan, the period which
      ---------------
shall begin on (and include) the date on which such LIBO Rate Loan is made or
continued as, or converted into, a LIBO Rate Loan pursuant to Section 4.1, and,
                                                              -----------
unless the final maturity of such LIBO Rate Loan is accelerated, shall end on
(but exclude) the day which numerically corresponds to such date one week or
one, two, or three months thereafter, as the Borrower may select in its relevant
notice pursuant to Section 4.1; provided, however, that:
                   -----------  --------  -------

          (a) Interest Periods commencing on the same date for LIBO Rate Loans
     comprising part of the same Borrowing shall be of the same duration;

          (b) if there exists no numerically corresponding day in such month,
     such Interest Period shall end on the last Business Day of such month;

          (c) if such Interest Period would otherwise end on a day which is not
     a Business Day, such Interest Period shall end on the Business Day next
     following such numerically corresponding day (unless such next following
     Business Day is the first Business Day of a calendar month, in which case
     such Interest Period shall end on the preceding Business Day); and

          (d) no Interest Period shall end later than the date established
     pursuant to clause (a) or (b) of the definition of Commitment Termination
                 ----------    ---
     Date.

     "Liabilities" means all obligations (monetary or otherwise) of the Borrower
      -----------
under this Agreement, the Notes and each other Loan Document.

     "LIBO Rate" means, relative to each Interest Period applicable to any LIBO
      ---------
Rate Loans comprising part of any Borrowing, conversion or continuation, the
rate per annum which appears on Telerate Markets page 3750 or Telerate Markets
page 4833 as of 11:00 a.m., London time, two Business Days prior to the
beginning of such Interest Period, provided that (i) if more than one such
                                   --------
offered rate appears on the Telerate

                                       6
<PAGE>

Markets page, the LIBO Rate will be the arithmetic average (rounded, if
necessary, to the nearest 1/100th of 1%) of such offered rates; and (ii) if no
such offered rates appear on such page, the LIBO Rate for such Interest Period
will be the arithmetic average (rounded, if necessary, to the nearest 1/100th of
1%) of rates quoted by the Reference Banks, at approximately 11:00 a.m., New
York City time, two Business Days prior to the beginning of such Interest
Period, for delivery on the first day of such Interest Period, for the number of
days comprised therein and in an amount substantially equal to such Reference
Bank's LIBO Rate Loan comprising part of such Borrowing to be outstanding during
such Interest Period.

     "LIBO Rate Loan" is defined in Section 4.1.
      --------------                -----------

     "LIBO Rate (Reserve Adjusted)" means, relative to all Loans to be made,
      ----------------------------
continued or maintained as, or converted into, a LIBO Rate Loan comprising the
same Borrowing for any Interest Period, a rate per annum (rounded upwards, if
necessary, to the nearest 1/16 of 1%) determined pursuant to the following
formula:

             LIBO Rate =        LIBO Rate
                        ------------------------
     (Reserve Adjusted) 1 - LIBOR Reserve Percentage

     The Agent shall determine the LIBO Rate (Reserve Adjusted) for each
Interest Period, applicable to LIBO Rate Loans comprising all or part of any
Borrowing, conversion or continuation and promptly notify the Borrower thereof
(which determination shall, in the absence of demonstrable error, be conclusive
and binding on the Borrower) and, if requested by the Borrower, deliver a
statement showing the computation used by the Agent in making such
determination.

     "LIBOR Lending Office" means the office of such Bank specified as its
      --------------------
"LIBOR Lending Office" opposite its name on Schedule I hereto or in the
Assumption Agreement or the Assignment and Acceptance pursuant to which it
became a Bank (or, if no such office is specified, its Domestic Lending Office),
or such other domestic or foreign office or offices of such Bank as such Bank
from time to specify to the Borrower and the Agent.

     "LIBOR Reserve Percentage" means, relative to each Interest Period for all
      ------------------------
LIBO Rate Loans comprising the same Borrowing, a percentage (expressed as a
decimal) equal to the daily average during such Interest Period of the
percentages in effect on each day of such Interest Period, as prescribed by the
F.R.S. Board, for determining reserve requirements applicable to "Eurocurrency
Liabilities" pursuant to Regulation D or any other applicable regulation of the
F.R.S. Board which prescribes reserve requirements applicable to "Eurocurrency
Liabilities" as presently defined in Regulation D as applicable to the Bank or
any Participant of the Bank with respect to such participation.

     "Lien" means any mortgage, pledge, hypothecation, charge, assignment,
      ----
deposit arrangement, encumbrance, lien (statutory or other), or preference,
priority or other security agreement or preferential arrangement of any kind or
nature whatsoever (including any conditional sale or other title retention
agreement, any financing lease involving substantially the same economic effect
as any of the foregoing, accompanied by the filing of any financing statement
under the Uniform Commercial Code or comparable law of any jurisdiction).

     "Loans" is defined in Section 2.1.
      -----                -----------

     "Loan Document" means this Agreement and each Instrument and any other
      -------------
document from time to time executed and delivered hereunder, whether or not
mentioned herein, including the Notes, the Significant Subsidiary Guaranty and
the Subordination Agreement.

     "Loan Party" means the Borrower, each Significant Subsidiary and any other
      ----------
party (other than the Agent and any Bank) that executes and delivers a Loan
Document.

     "Loan Request" means a loan request and certificate duly executed by the
      ------------
chief executive or financial Authorized Officer of the Borrower substantially in
the form of Exhibit B attached hereto.
            ---------

                                       7
<PAGE>

     "Materially Adverse Effect" means any occurrence of whatever nature
      -------------------------
(including any adverse determination in any litigation, arbitration or
governmental investigation or proceeding) which would reasonably be expected, on
a consolidated basis for the Borrower and its Subsidiaries in accordance with
GAAP, to have a materially adverse effect on (a) the consolidated financial
condition, business, operations or properties of the Borrower and its
Subsidiaries taken as a whole or (b) the ability of the Borrower or any other
Loan Party to perform any of its payment or other material obligations under
this Agreement or any other Loan Document.

     "Maturity" means, relative to any Loan, the date on which such Loan is
      --------
stated to be due and payable, in whole or in part (in accordance with the Note
evidencing such Loan, this Agreement, or otherwise), or such earlier date when
such Loan (or any portion thereof) shall be or become due and payable, in whole
or in part, in accordance with the terms of this Agreement, whether by required
prepayment, declaration, or otherwise.

     "Monthly Payment Date" means the last day of each calendar month, or if
      --------------------
such day is not a Business Day, the next succeeding Business Day.

     "Moody's" means Moody's Investors Service, Inc.
      -------

     "Multiemployer Plan" means a multiemployer plan, as defined in Section
      ------------------
4001(a)(3) of ERISA, to which the Borrower or any ERISA Affiliate is making or
accruing an obligation to make contributions, or has within any of the preceding
five plan years made or accrued an obligation to make contributions.

     "Non-United States Person" means a Person who is not (i) a citizen,
      ------------------------
national or resident of the United States, (ii) a corporation, partnership or
other entity created or organized in or under the laws of the United States or
any political subdivision thereof, or (iii) an estate or trust, in each case the
income of which is subject to United States Federal income taxation regardless
of the source of its income.

     "Note" means any promissory note of the Borrower, dated the date hereof,
      ----
substantially in the form of Exhibit A attached hereto (as such promissory note
                             ---------
may be amended, endorsed, or otherwise modified from time to time) and all other
promissory notes accepted from time to time in substitution, replacement, or
renewal therefor.

     "Ongoing Indebtedness" means the Indebtedness described in Item 7.2.1(iii)
      --------------------                                      ---------------
of Exhibit E hereto.
   ---------

     "Organic Document" means, relative to any corporation, its certificate of
      ----------------
incorporation, its by-laws and all shareholder agreements, voting trusts and
similar arrangements applicable to any of its authorized shares of capital
stock.

     "Participant" is defined in Section 10.11.
      -----------                -------------

     "PBGC" means the Pension Benefit Guaranty Corporation, a United States
      ----
corporation and any entity succeeding to all or any of its functions under
ERISA.

     "Pension Plan" means a "pension plan", as such term is defined in section
      ------------
3(2) of ERISA, which is subject to Title IV of ERISA (other than a
multi-employer plan as defined in section 4001(a)(3) of ERISA), and to which the
Borrower, any Subsidiary or any member of the Controlled Group of any of them,
may have any liability, including any liability under section 4063 or section
4069 of ERISA.

     "Permitted Investment" means, at any time, each of the investments listed
      --------------------
on Exhibit L hereto.
   ---------

     "Person" means any natural person, corporation, firm, association,
      ------
government, governmental agency or any other entity, whether acting in an
individual, fiduciary or other capacity.

     "Purchasing Bank" is defined in Section 10.11(b).
      ---------------                ----------------

                                       8
<PAGE>

     "Quarterly Payment Date" means the last day of any Fiscal Quarter or, if
      ----------------------
such day is not a Business Day, the next succeeding Business Day.

     "RCRA" means the Resource Conservation and Recovery Act, 42 U.S.C. Section
      ----
6901, et seq., as in effect from time to time.

     "Reference Banks" means Citibank, Bank One, NA and The Bank of Nova Scotia.
      ---------------

     "Regulatory Change" means, relative to any Bank, any change after the date
      -----------------
hereof in any (or the adoption after the date hereof of any new):

          (a) United States Federal or state law or foreign law applicable to
     such Bank; or

          (b) rule, regulation, interpretation, directive or request (whether or
     not having the force of law) applying to such Bank of any court or
     governmental authority charged with the interpretation or administration of
     any law referred to in clause a or of any fiscal, monetary or other
                            --------
     authority having jurisdiction over such Bank.

     "Release" means a "release", as such term is defined in CERCLA.
      -------

     "Reportable Event" means a "reportable event" described in Section 4043(c)
      ----------------
of ERISA and the regulations thereunder for which the 30-day notice requirement
has not been waived.

     "Required Banks" means at any time Banks owed at least a majority in
      --------------
interest of the then aggregate unpaid principal amount of the Loans owing to the
Banks, or, if no such principal amount is then outstanding, Banks having at
least a majority in interest of the Commitments.

     "RG" means Rheinbraun US Gmbh, a corporation existing under the laws of The
      --
Federal Republic of Germany.

     "Rheinbraun AG" means, Rheinbraun AG, a corporation existing under the laws
      -------------
of The Federal Republic of Germany.

     "SEC" means the Securities and Exchange Commission (or any government body
      ---
or agency succeeding to the functions of such Commission).

     "Significant Subsidiary" means Consolidation Coal Company, a Delaware
      ----------------------
corporation; Conrhein Coal Company, a Pennsylvania General Partnership; CONSOL
Financial Inc., a Delaware corporation, CONSOL of Kentucky Inc., a Delaware
corporation; CONSOL Pennsylvania Coal Company, a Delaware corporation;
Eighty-Four Mining Company, a Pennsylvania corporation; Fairmont Supply Company,
a Delaware corporation; Island Creek Coal Company, a Delaware corporation; IC
Coal Inc., a Delaware corporation; McElroy Coal Company, a Delaware corporation;
Nineveh Coal Company, a Delaware corporation; Rochester & Pittsburgh Coal
Company, a Pennsylvania corporation and any other wholly-owned direct or
indirect Subsidiary of the Borrower whose assets exceed 5% of the consolidated
assets of the Borrower and the Consolidated Subsidiaries or whose revenues
exceed 5% of the consolidated revenues of the Borrower and the Consolidated
Subsidiaries or any other direct or indirect Subsidiary of the Borrower so
designated by the Borrower after the Effective Date.

     "Significant Subsidiary Guaranty" means that certain guaranty, executed by
      -------------------------------
each Significant Subsidiary, substantially in the form of Exhibit G attached
                                                          ---------
hereto (as such may be amended, supplemented, restated or otherwise modified and
in effect from time to time).

     "SMCRA" means the Federal Surface Mining Control and Reclamation Act of
      -----
1977, as in effect from time to time.

     "S&P" means Standard & Poor's Ratings Group, a division of The McGraw-Hill
      ---
Companies, Inc.

                                       9
<PAGE>

     "Subordination Agreement" means that certain subordination agreement,
      -----------------------
substantially in the form of Exhibit J attached hereto (as such may be amended,
supplemented, restated or otherwise modified and in effect from time to time).

     "Subsidiary" of any Person means any other corporation, partnership, joint
      ----------
venture, limited liability company, trust or estate of which (or in which) more
than 50% of (a) the outstanding shares of capital stock of which having ordinary
voting power for the election of directors such corporation, (b) the interest in
the capital or profits of such limited liability company, partnership or joint
venture or (c) the beneficial interest in such trust or estate is at the time
directly or indirectly owned or controlled by such Person, by such Person and
one or more of its other Subsidiaries or by one or more of such Person's other
Subsidiaries and, except as otherwise indicated herein, references to
Subsidiaries shall refer to Subsidiaries of the Borrower.

     "Taxes" is defined in Section 3.9.
      -----                ------------

     "Total Commitment Amount" means the aggregate Commitments of the Banks.
      -----------------------

     "Transferee" is defined in Section 10.11(c).
      ----------                ----------------

     "Type" refers to the distinction of any Loan as being a Base Rate Loan or a
      ----
LIBO Rate Loan.

     "United States" or "U.S." means the United States of America, its 50 States
      -------------      ----
and the District of Columbia.

     "Welfare Plan" means a "welfare plan", as such term is defined in section
      ------------
3(1) of ERISA (other than a multiemployer plan as defined in section 3(37) of
ERISA), under which the Borrower or any Subsidiary may have any liability,
including any obligation to contribute.

     "Withdrawl Liability" has the meaning specified in Part I of Subtitle I of
      -------------------
Title IV of ERISA.

     SECTION 1.2 Use of Defined Terms. Terms for which meanings are provided in
                 --------------------
this Agreement shall, unless otherwise defined or the context otherwise
requires, have such meanings when used in the Exhibits attached hereto, each
Loan Request, Continuation/Conversion Notice, notice and other communication
delivered from time to time in connection with this Agreement or any Loan
Document and the definitions of such terms are applicable to the singular as
well as the plural form of such terms, as the context requires.

     SECTION 1.3 Accounting and Financial Determinations. Where the character or
                 ---------------------------------------
amount of any asset or liability or item of income or expense is required to be
determined, or any accounting computation is required to be made, for the
purpose of this Agreement, such determination or calculation shall, to the
extent applicable and except as otherwise specified in this Agreement, be made
in accordance with GAAP used in, and consistently applied with, the financial
statements referred to in Section 6.4.
                          -----------

                                   ARTICLE II
                                   COMMITMENT

     SECTION 2.1 Commitment. Each Bank severally agrees, on the terms and
                 ----------
conditions hereinafter set forth, to make Loans to the Borrower from time to
time on any Business Day during the period from the Effective Date until the
Commitment Termination Date in an aggregate amount not to exceed at any time
outstanding such Bank's Commitment. Each Borrowing shall be in an aggregate
amount of $5,000,000 or an integral multiple of $1,000,000 in excess thereof and
shall consist of Loans of the same Type made on the same day by the Banks
ratably according to their respective Commitments. Within the limits of each
Bank's Commitment, the Borrower may borrow under this Section 2.1, prepay
pursuant to Section 3.3 and reborrow under this Section 2.1.

                                       10
<PAGE>

     SECTION 2.2 Total Commitment Amount. The Borrower shall have the right,
                 -----------------------
upon at least three Business Days' notice to the Agent, to terminate in whole or
reduce ratably in part the unused portions of the respective Commitments of the
Banks, provided that each partial reduction shall be in the aggregate amount of
       --------
$5,000,000 or an integral multiple of $1,000,000 in excess thereof.

     SECTION 2.3 Fees. The Borrower agrees to pay the Agent for the ratable
                 ----
account of each Bank for the period (including any portion thereof when its
Commitment is suspended by reason of the Borrower's inability to satisfy any
condition of Article V) commencing on the Effective Date and continuing through
             ---------
the Commitment Termination Date, the following fees:

          (a) a revolving credit facility fee for each day which shall be equal
     to (i) the applicable percentage for such day, determined, based on the
     Credit Rating on such day, in accordance with the table set forth below,
     multiplied by (ii) 1/360, multiplied by (iii) the Total Commitment Amount
     on such day.

     Credit Rating                      Applicable Percentage
     -------------                      ---------------------
     Level I                                  0.080%
     Level II                                 0.125%
     Level III                                0.250%

     Such revolving credit facility fees shall be due and payable by the
     Borrower quarterly in arrears for the period ending on each Quarterly
     Payment Date, commencing with the first such day following the Effective
     Date and on the Commitment Termination Date; and

          (b) a utilization fee for each day on which the aggregate principal
     amount of all outstanding Loans exceeds fifty percent (50%) of the Total
     Commitment Amount on such day equal to (i) the applicable percentage for
     such day, determined, based on the Credit Rating on such day, in accordance
     with the table set forth below, multiplied by (ii) 1/360, multiplied by
     (iii) the aggregate principal amount of all outstanding Loans on such day.

     Credit Rating                      Applicable Percentage
     -------------                      ---------------------
     Level I                                  0.070%
     Level II                                 0.125%
     Level III                                0.250%

     Such utilization fees shall be due and payable by the Borrower quarterly in
     arrears to the Bank for the period ending on each Quarterly Payment Date,
     commencing with the first such day following the Effective Date and on the
     Commitment Termination Date.

     SECTION 2.4 Commitment Termination Date. The Commitment shall terminate and
                 ---------------------------
the Banks shall be relieved of their obligations to make any Loan on the
Commitment Termination Date. The Borrower may from time to time request an
extension of the Commitment Termination Date for an additional 360 days by
executing and delivering to the Agent a Commitment Termination Date Extension
Request at least thirty (30) but not more than forty-five (45) days prior to the
then current Commitment Termination Date, which the Agent shall promptly
distribute to each of the Banks. The Commitment Termination Date as to any Bank
shall be so extended if such Bank, on or prior to the date that is not later
than 20 days prior to the then current Commitment Termination Date, duly
executes a counterpart of such Commitment Termination Date Extension Request;
provided, that any such extension shall not be effective before the then current
--------
Commitment Termination Date and provided, further, that the conditions precedent
                                --------  -------
set forth in Section 5.2 shall have been satisfied. Each Bank may in its sole
and absolute discretion withhold its consent to any such Commitment Termination
Date Extension Request.

     SECTION 2.5. Increase in the Aggregate Commitments. (a) The Borrower may,
                  -------------------------------------
at any time, by notice to the Agent, request that the aggregate amount of the
Commitment be increased (each a "Commitment Increase") to be effective as of a
                                 -------------------
date prior to the scheduled Commitment Termination Date

                                       11
<PAGE>

then in effect (the "Increase Date") as specified in the related notice to the
                     -------------
Agent; provided, however that (i) in no event shall the aggregate amount of the
       --------  -------
Commitments at any time exceed $800,000,000 and (ii) on the date of any request
by the Borrower for a Commitment Increase and on the related Increase Date, the
applicable conditions set forth in Section 5.2 shall be satisfied.
                                   -----------

          (b) The Agent shall promptly notify the Banks of a request by the
Borrower for a Commitment Increase, which notice shall include (i) the proposed
amount of such requested Commitment Increase, (ii) the proposed Increase Date
and (iii) the date by which Banks wishing to participate in the Commitment
Increase must commit to an increase in the amount of their respective
Commitments (the "Commitment Date"). Each Bank that is willing to participate in
                  ---------------
such requested Commitment Increase (each an "Increasing Bank") shall, in its
                                             ---------------
sole discretion, give written notice to the Agent on or prior to the Commitment
Date of the amount by which it is willing to increase its Commitment. If the
Banks notify the Agent that they are willing to increase the amount of their
respective Commitments by an aggregate amount that exceeds the amount of the
requested Commitment Increase, the requested Commitment Increase shall be
allocated among the Banks willing to participate therein in such amounts as are
agreed between the Borrower and the Agent.

          (c) Promptly following each Commitment Date, the Agent shall notify
the Borrower as to the amount, if any, by which the Banks are willing to
participate in the requested Commitment Increase. If the aggregate amount by
which the Banks are willing to participate in any requested Commitment Increase
on any such Commitment Date is less than the requested Commitment Increase, then
the Borrower may extend offers to one or more Eligible Assignees to participate
in any portion of the requested Commitment Increase that has not been committed
to by the Banks as of the applicable Commitment Date; provided, however, that
                                                      --------  -------
the Commitment of each such Eligible Assignee shall be in an amount of not less
than $5,000,000.

          (d) On each Increase Date, each Eligible Assignee that accepts an
offer to participate in a requested Commitment Increase in accordance with
Section 2.5(c) (each such Eligible Assignee, an "Assuming Bank") shall become a
                                                 -------------
Bank party to this Agreement as of such Increase Date and the Commitment of each
Increasing Bank for such requested Commitment Increase shall be so increased by
such amount (or by the amount allocated to such Bank pursuant to the last
sentence of Section 2.5(b)) as of such Increase Date; provided, however, that
                                                      --------  -------
the Agent shall have received on or before such Increase Date the following,
each dated such date:

          (i) (A) certified copies of resolutions of the Board of Directors of
     the Borrower or the Executive Committee of such Board approving the
     Commitment Increase and the corresponding modifications to this Agreement
     and (B) an opinion of counsel for the Borrower (which may be in-house
     counsel), in substantially the form of Exhibit F hereto;
                                            ---------

          (ii) an assumption agreement from each Assuming Bank, if any, in form
     and substance satisfactory to the Borrower and the Agent (each an
     "Assumption Agreement"), duly executed by such Eligible Assignee, the Agent
      --------------------
     and the Borrower; and

          (iii) confirmation from each Increasing Bank of the increase in the
     amount of its Commitment in a writing satisfactory to the Borrower and the
     Agent.

On each Increase Date, upon fulfillment of the conditions set forth in the
immediately preceding sentence of this Section 2.5(d), the Agent shall notify
the Banks (including, without limitation, each Assuming Bank) and the Borrower,
on or before 1:00 P.M. (New York City time), by telecopier or telex, of the
occurrence of the Commitment Increase to be effected on such Increase Date and
shall record in the Register the relevant information with respect to each
Increasing Bank and each Assuming Bank on such date.

                                       12
<PAGE>

                                   ARTICLE III
                                 LOANS AND NOTES

     SECTION 3.1 Borrowing Procedure. (a) Each Borrowing shall be made on
                 -------------------
notice, given not later than (x) 11:00 A.M. (New York City time) on the third
Business Day prior to the date of the proposed Borrowing in the case of a
Borrowing consisting of LIBO Rate Loans or (y) 11:00 A.M. (New York City time)
on the date of the proposed Borrowing in the case of a Borrowing consisting of
Base Rate Loans, by the Borrower to the Agent, which shall give to each Bank
prompt notice thereof by telecopier or telex. Each such notice of a Borrowing (a
"Notice of Borrowing") shall be by telephone, confirmed promptly in writing, or
 -------------------
telecopier or telex in substantially the form of Exhibit B hereto, specifying
therein the requested (i) date of such Borrowing, (ii) Type of Loans comprising
such Borrowing, (iii) aggregate amount of such Borrowing, and (iv) in the case
of a Borrowing consisting of LIBO Rate Loans, initial Interest Period for each
such Loan. Each Bank shall, before 1:00 P.M. (New York City time) on the date of
such Borrowing make available for the account of its Applicable Lending Office
to the Agent at the Agent's Account, in same day funds, such Bank's ratable
portion of such Borrowing. After the Agent's receipt of such funds and upon
fulfillment of the applicable conditions set forth in Article III, the Agent
will make such funds available to the Borrower at the Agent's address referred
to in Section 10.2.

          (b) Anything in subsection (a) above to the contrary notwithstanding,
(i) the Borrower may not select LIBO Rate Loans for any Borrowing if the
aggregate amount of such Borrowing is less than $5,000,000 or if the obligation
of the Banks to make LIBO Rate Loans shall then be suspended pursuant to Section
4.2, 4.3 or 4.6 and (ii) the LIBO Rate Loans may not be outstanding as part of
more than eight separate Borrowings.

          (c) Unless the Agent shall have received notice from a Bank prior to
the time of any Borrowing that such Bank will not make available to the Agent
such Bank's ratable portion of such Borrowing, the Agent may assume that such
Bank has made such portion available to the Agent on the date of such Borrowing
in accordance with subsection (a) of this Section 3.1 and the Agent may, in
reliance upon such assumption, make available to the Borrower on such date a
corresponding amount. If and to the extent that such Bank shall not have so made
such ratable portion available to the Agent, such Bank and the Borrower
severally agree to repay to the Agent forthwith on demand such corresponding
amount together with interest thereon, for each day from the date such amount is
made available to the Borrower until the date such amount is repaid to the
Agent, at (i) in the case of the Borrower, the interest rate applicable at the
time to Loans comprising such Borrowing and (ii) in the case of such Bank, the
Federal Funds Rate. If such Bank shall repay to the Agent such corresponding
amount, such amount so repaid shall constitute such Bank's Loan as part of such
Borrowing for purposes of this Agreement.

          (d) The failure of any Bank to make the Loan to be made by it as part
of any Borrowing shall not relieve any other Bank of its obligation, if any,
hereunder to make its Loan on the date of such Borrowing, but no Bank shall be
responsible for the failure of any other Bank to make the Loan to be made by
such other Bank on the date of any Borrowing.

     SECTION 3.2 Note. All Loans made by each Bank shall be evidenced by a Note
                 ----
payable to the order of the Bank in a maximum principal amount equal to such
Bank's original Commitment. The Borrower hereby irrevocably authorizes each Bank
to make (or cause to be made) appropriate notations on the grid attached to such
Bank's Note (or on a continuation of such grid attached to any such Note and
made a part thereof), which notations, if made, shall evidence, inter alia, the
                                                                ----- ----
date of, the outstanding principal of, and the interest rate (including any
conversions thereof pursuant to Section 4.2) and Interest Period applicable to,
                                -----------
the Loans evidenced thereby. Any such notations on any such grid (and on any
such continuation) indicating the outstanding principal amount of each Bank's
Loans shall be rebuttable presumptive evidence of the principal amount thereof
owing and unpaid, but the failure to record any such amount on such grid (or on
such continuation) shall not limit or otherwise affect the obligations of the
Borrower hereunder or under such Note to make payments of principal of or
interest on such Loans when due.

                                       13
<PAGE>

     SECTION 3.3 Principal Payments and Prepayments. The Borrower will repay to
                 ----------------------------------
the Agent for the ratable account of the Banks the outstanding principal amount
of each Loan on the Commitment Termination Date. In addition, the Borrower:

          (a) may make a voluntary prepayment in part in an aggregate principal
     amount of not less than $5,000,000 and an integral multiple of $1,000,000
     in excess thereof, or in full of the outstanding principal amount of the
     Loans from time to time at any time, in each case upon at least three
     Business Days' prior notice (or same day notice in the case of a Base Rate
     Loan) to the Agent;

          (b) shall, on each date when any reduction in the Total Commitment
     Amount shall become effective pursuant to Section 2.2, make a mandatory
                                               -----------
     prepayment of the Loans equal to the excess, if any, of the outstanding
     principal amount of all Loans over the Total Commitment Amount as so
     reduced; and

          (c) shall, on each date when the sum of the aggregate principal amount
     of all Loans outstanding plus the Commercial Paper Indebtedness exceeds the
     Total Commitment Amount, make a mandatory prepayment of the then aggregate
     outstanding principal amount of all Loans comprising a part of the same
     Borrowing in an aggregate amount equal to such excess.

     Each prepayment of a Loan made pursuant to this Section shall be without
     premium or penalty, except as may be required by Section 4.5. All interest
                                                      -----------
     accrued on the principal amount prepaid shall be paid on the date of such
     prepayment. No prepayment of principal pursuant to clause (a) or (c) above
                                                        ----------    --
     prior to the Commitment Termination Date shall cause a reduction in the
     Total Commitment Amount.

          Each prepayment shall, except as the Borrower may otherwise have
     notified the Agent, be applied, to the extent of such prepayment:

               (a) first, to the principal amount thereof being maintained as a
          Base Rate Loan; and

               (b) second, to the principal amount thereof being maintained as a
          LIBO Rate Loan.

     SECTION 3.4 Interest. The Borrower agrees to pay interest on the principal
                 --------
amount of each Loan from time to time unpaid prior to and at Maturity at a rate
per annum:

               (a) on that portion of the outstanding principal amount thereof
          maintained from time to time as a Base Rate Loan, equal to the sum of
          the Base Rate from time to time most recently announced plus the
          Applicable Margin per annum, and

               (b) on that portion of the outstanding principal amount thereof
          maintained from time to time as one or more LIBO Rate Loans during
          each applicable Interest Period, equal to the sum of the LIBO Rate
          (Reserve Adjusted) for such Interest Period plus the Applicable Margin
          per annum.

     SECTION 3.5 Post-Maturity Rates. After the Maturity of all or any portion
                 -------------------
of the principal amount of the Loans or after any other monetary Liabilities
shall have become due, the Borrower shall pay interest (after as well as before
judgment) on the principal amount of all types of Loans so matured or on such
other monetary Liabilities, as the case may be, at a rate per annum which is
determined by increasing each of the Applicable Margins set forth in clauses (a)
                                                                     ----------
and (b) of Section 3.4 by 2% per annum for Loans so matured and, to the extent
    ---    -----------
permitted by applicable law, at a rate per annum equal to the Base Rate plus 2%
for such other monetary Liabilities.

     SECTION 3.6 Payment Dates. Interest accrued on the Loans prior to Maturity
                 -------------
(as aforesaid) shall be payable, without duplication:

                                       14
<PAGE>

               (a) on that portion of the outstanding principal amount of each
          Loan maintained as a Base Rate Loan, on each Monthly Payment Date,
          commencing with the first such Monthly Payment Date following the date
          of such Loan;

               (b) on that portion of the outstanding principal amount of each
          Loan maintained as a LIBO Rate Loan, on the last day of each
          applicable Interest Period; and

               (c) on that portion of the outstanding principal amount of each
          Loan converted into a Base Rate Loan or a LIBO Rate Loan, as the case
          may be, on a day when interest would not otherwise have been payable
          pursuant to clause (a) or (b), on the date of such conversion.

Interest on the Loans shall be payable at Maturity (as aforesaid) and,
thereafter, on demand. The Agent shall give prompt notice to the Borrower of
each computation of accrued interest before the due date thereof.

     SECTION 3.7 Payments, Computations. (a) Unless otherwise expressly provided
                 ----------------------
in this Agreement, all payments by the Borrower pursuant to this Agreement or
any other Loan Document, whether in respect of principal or interest, shall be
made by the Borrower to the Agent at the Agent's Account without set-off,
deduction, or counterclaim, not later than 1:00 P.M., New York time, on the date
due, in same day or immediately available funds. Funds received after that time
shall be deemed to have been received by the Bank on the next following Business
Day. The Agent will promptly thereafter cause to be distributed like funds
relating to the payment of principal or interest or fees ratably (other than
amounts payable pursuant to Sections 3.9, 4.4 or 4.5) to the Banks for the
account of their respective Applicable Lending Offices, and like funds relating
to the payment of any other amount payable to any Bank to such Bank for the
account of its Applicable Lending Office, in each case to be applied in
accordance with the terms of this Agreement. Upon any Assuming Bank becoming a
Bank hereunder as a result of a Commitment Increase pursuant to Section 2.5, and
upon the Agent's receipt of such Bank's Assumption Agreement and recording of
the information contained therein in the Register, from and after the applicable
Increase Date or Extension Date, as the case may be, the Agent shall make all
payments hereunder and under any Notes issued in connection therewith in respect
of the interest assumed thereby to the Assuming Bank. Upon its acceptance of an
Assignment and Acceptance and recording of the information contained therein in
the Register pursuant to Section 10.11(d), from and after the effective date
specified in such Assignment and Acceptance, the Agent shall make all payments
hereunder and under the Notes in respect of the interest assigned thereby to the
Bank assignee thereunder, and the parties to such Assignment and Acceptance
shall make all appropriate adjustments in such payments for periods prior to
such effective date directly between themselves. All interest and fees shall be
computed on the basis of the actual number of days (including the first day but
excluding the last day) occurring during the period for which fee is payable
over a year comprised of 360 days. Whenever any payment to be made shall
otherwise be due on a day which is not a Business Day, such payment shall
(except as otherwise required by clause (c) of the definition of the term
                                 ---------
"Interest Period" with respect to payments then due of principal of or interest
 ---------------
on any Loan being maintained as LIBO Rate Loans) be made on the next succeeding
Business Day and such extension of time shall be included in computing interest,
if any, in connection with such payment.

               (b) Unless the Agent shall have received notice from the Borrower
          prior to the date on which any payment is due to the Banks hereunder
          that the Borrower will not make such payment in full, the Agent may
          assume that the Borrower has made such payment in full to the Agent on
          such date and the Agent may, in reliance upon such assumption, cause
          to be distributed to each Bank on such due date an amount equal to the
          amount then due such Bank. If and to the extent the Borrower shall not
          have so made such payment in full to the Agent, each Bank shall repay
          to the Agent forthwith on demand such amount distributed to such Bank
          together with interest thereon, for each day from the date such amount
          is distributed to such Bank until the date such Bank repays such
          amount to the Agent, at the Federal Funds Rate.

     SECTION 3.8 Setoff. In addition to and not in limitation of any rights of
                 ------
any Bank or other holder of any Note under applicable law, each Bank and each of
its Affiliates shall, upon the occurrence of any Default described in Section
                                                                      -------
8.1.4 or upon the occurrence of any other Event of Default, have the right to
-----
set off, appropriate and apply to the payment of the Liabilities owing to it any
and all balances, credits, deposits,

                                       15
<PAGE>

accounts, or moneys of the Borrower then maintained with such Bank or such
Affiliate and (as security for such Liabilities) the Borrower hereby grants to
each Bank a continuing security interest in any and all balances, credits,
deposits, accounts or moneys of the Borrower then or thereafter maintained with
such Bank or its Affiliates. Each Bank agrees promptly to notify the Borrower
after any such setoff and application made by such Bank or such Affiliate;
provided, however, that the failure to give such notice shall not affect the
--------  -------
validity of such setoff and application. The rights of each Bank and its
Affiliates under this Section are in addition to other rights and remedies
(including other rights of setoff under applicable law or otherwise) which such
Bank and its Affiliates may have.

     SECTION 3.9 Taxes. (a) All payments by the Borrower of principal of, and
                 -----
interest on, the Loans and all other amounts payable hereunder to the Agent or
any Bank (including any Purchasing Bank) shall be made free and clear of and
without deduction or withholding for any present or future income, stamp, or
other taxes, fees, duties or other charges of any nature whatsoever imposed by
any taxing authority, other than taxes imposed on or measured by such
recipient's net income or receipts imposed by the jurisdiction in which the
Agent or such Bank is organized and the jurisdiction of such Bank's Applicable
Lending Office (such non-excluded items being hereinafter referred to as
"Taxes"), except to the extent that such deduction or withholding is required
 -----
pursuant to any applicable law, rule, or regulation. In the event that any
deduction or withholding from any payment to be made by the Borrower hereunder
is required in respect of any Taxes pursuant to any applicable law, rule, or
regulation, then the Borrower will:

          (i) pay to the relevant authority the full amount required to be so
     withheld or deducted;

          (ii) promptly forward to the Agent an official receipt or other
     documentation satisfactory to the Agent evidencing such payment to such
     authority; and

          (iii) (except to the extent that such deduction or withholding results
     from the breach, by a recipient of a payment, of its Exemption Agreement,
     or would not be required if such recipient's Exemption Representation were
     true) pay to the Agent for the benefit of each Bank or holder of a Note
     such additional amount or amounts as is necessary to ensure that the net
     amount actually received by the Agent, such Bank or such holder, taking
     into account any taxes imposed of any kind on payments made pursuant to
     this Section 3.9(a) (including any Taxes on such additional amount), will
     equal the full amount the Agent, such Bank or such holder would have
     received had no such deduction or withholding been required. The Agent,
     each Bank and each holder shall determine such additional amount or amounts
     payable to it (which determination shall, in the absence of demonstrable
     error, be conclusive and binding on the Borrower).

Moreover, if any Taxes are directly imposed on the Agent or any Bank, as a
result of any change in law or any applicable double taxation treaty of the
United States, the jurisdiction of the Bank's incorporation or the jurisdiction
in which the Bank's Domestic Lending Office or LIBOR Lending Office is located,
with respect to any payment received by the Agent or any Bank hereunder, the
Agent or such Bank may pay such Taxes and the Borrower will promptly pay such
additional amounts (including any penalties, interest or out-of-pocket expenses)
as are necessary in order that the net amount, taking into account any taxes
imposed of any kind on payments made pursuant to this Section 3.9(a), received
by the Agent or such Bank after the payment of such Taxes (including any Taxes
on such additional amount) shall equal the amount such Person would have
received had such Taxes not been imposed (except to the extent that such Taxes
result from the breach, by such payee, of its Exemption Agreement, or would not
be required if such payee's Exemption Representation were true).

     (b) If the Borrower fails to pay any Taxes when due to the appropriate
taxing authority or fails to remit to the Agent the required receipts or other
required documentary evidence, the Borrower shall indemnify the Agent and each
Bank for any incremental Taxes, interest or penalties that may become payable by
the Agent or such Bank as a result of any such failure.

     (c) Each Bank and each subsequent holder of any Note that is a Non-United
States Person agrees (such Bank's "Exemption Agreement") (to the extent it is
                                   -------------------
permitted to do so under the laws and any applicable double taxation treaties of
the United States, the jurisdiction of such Bank's incorporation, and the

                                       16
<PAGE>

jurisdictions in which such Bank's Domestic Lending Office and such Bank's LIBOR
Lending Office are located) to execute and deliver to the Borrower prior to the
first scheduled payment date in each Fiscal Year, a United States Internal
Revenue Service Form W-8BEN or Form W-8ECI (or any successor form),
appropriately completed and claiming complete (or, in the case it becomes
appropriate due to any change in law or such applicable double taxation
treaties, partial) exemption from withholding and deduction of United States
Federal Taxes.

     (d) Each Bank, each Assuming Bank and each Purchasing Bank hereby
represents and warrants (such Bank's "Exemption Representation") to the Borrower
                                      ------------------------
that on the date hereof (or, in the case of an Assuming Bank or a Purchasing
Bank, on the date on which such Assuming Bank or Purchasing Bank becomes a Bank
hereunder) (i) its Domestic Lending Office and its LIBOR Lending Office are
entitled to receive payments of principal of, and interest on, Loans made
hereunder without deduction or withholding for or on account of any Taxes
imposed by the United States or any political subdivision thereof, (ii) it is
permitted to take the actions described in clause (c) above (with respect to
                                           ---------
complete exemption from withholding and deduction of United States Federal
Taxes) under the laws and any applicable double taxation treaties of the
jurisdictions specified in such clause (c) and (iii) any payment received by
                                ---------
such Bank hereunder is not subject to any Taxes, whether or not such Taxes are
required to be deducted or withheld by the Borrower.

     (e) The Bank agrees to use reasonable efforts (consisted with its internal
policy and legal and regulatory restrictions) to change its Domestic Lending
Office or LIBOR Lending Office or prepare, execute and file any additional forms
or other documents which may be necessary or advisable to avoid or to minimize
any amounts otherwise payable under this Section 3.9, in each case solely if
                                         -----------
such change or such preparation, execution and filing can be made or done in a
manner so that the Bank, in its reasonable determination, suffers no legal,
economic, regulatory or other disadvantage.

     (f) In the event that the Borrower becomes required to pay an additional
amount pursuant to this Section 3.9 to any Bank, then the Borrower shall have
                        -----------
the right to seek a substitute bank or banks to promptly replace such Bank under
this Agreement in accordance with the provisions of Section 10.11(b).
                                                    ---------------

     (g) The parties agree to cooperate with each other in connection with any
Taxes matters pertaining to this Agreement and each Bank shall promptly notify
the Borrower of any Taxes imposed on it with respect to any payment received by
such Bank hereunder, stating the reasons therefor and the amount, if any,
payable by the Borrower hereunder in respect of such Taxes.

                                   ARTICLE IV

                  BASE RATE AND LIBO RATE OPTIONS FOR THE LOANS

     SECTION 4.1 Elections. The Loans comprising any Borrowing may be made as a
                 ---------
"Base Rate Loan" or, at the Borrower's election made in accordance with this
 --------------
Section, as a loan having for each particular Interest Period a fixed rate of
interest determined by reference to the LIBO Rate (Reserve Adjusted) (a "LIBO
                                                                         ----
Rate Loan"). The Borrower may request from time to time by delivering to the
---------
Agent not later than 12:00 noon (New York City time) a Continuation/ Conversion
Notice request, on not less than one (or not less than three if a Loan is to be
continued as, or converted into, a LIBO Rate Loan) nor more than five Business
Days' notice:

          (a) that all, or any portion in a minimum amount of $5,000,000 or an
     integral multiple of $1,000,000 in excess thereof, of the outstanding
     principal amount of any Borrowing be converted from Base Rate Loans into
     LIBO Rate Loans or, subject to Section 4.5, from LIBO Rate Loans into Base
                                    -----------
     Rate Loans; and

                                       17
<PAGE>

          (b) on the expiration of the Interest Period applicable to any LIBO
     Rate Loans, that all, or any portion in a minimum amount of $5,000,000 or
     an integral multiple of $1,000,000 in excess thereof, of the outstanding
     principal amount of such LIBO Rate Loans be converted into Base Rate Loans;

     provided, however, that:
     --------  -------

          (c) no portion of the outstanding principal amount of any Loans may be
     continued as, or be converted into, LIBO Rate Loans if, after giving effect
     to such action, the Interest Period applicable thereto shall extend beyond
     the date of any prepayment required by Section 3.3, unless a sufficient
                                            -----------
     principal amount of other Loans are being maintained as Base Rate Loans to
     permit such prepayment to be applied in full to such Base Rate Loans;

          (d) no portion of the outstanding principal amount of any Loans may be
     continued as, or be converted into, a LIBO Rate Loan when any Default has
     occurred and is continuing; and

          (e) If the Borrower shall fail to select the duration of any Interest
     Period for any LIBO Rate Loans in accordance with the provisions contained
     in the definition of "Interest Period" in Section 1.1, the Agent will
     forthwith so notify the Borrower and the Banks and such Loans will
     automatically, on the last day of the then existing Interest Period
     therefor, be Converted into Base Rate Loans.

     Each Continuation/Conversion Notice requesting that all, or any portion, of
the principal amount of the Loans be continued as, or be converted into, LIBO
Rate Loans shall specify the duration of the Interest Period commencing upon
such continuation or conversion.

     Each Bank may, if it so elects, fulfill its commitment to make or continue
any portion of the principal amount of a Loan as, or to convert any portion of
the principal amount of a Loan into, one or more LIBO Rate Loans by causing a
foreign branch or Affiliate of such Bank to make any such LIBO Rate Loan;
provided, however, that in such event such LIBO Rate Loan shall be deemed to
--------  -------
have been made by such Bank, and the obligation of the Borrower to repay such
LIBO Rate Loan shall nevertheless be to such Bank and shall be deemed to be held
by it, to the extent of such LIBO Rate Loan, for the account of such foreign
branch or Affiliate; and provided, further, that the making of such LIBO Rate
                         --------  -------
Loans by a foreign branch or Affiliate of such Bank does not result in any
additional Taxes assessable against such Bank in connection with any payments
made by the Borrower hereunder.

     Whenever any Bank makes any notations pursuant to Section 3.2 on the grid
                                                       -----------
attached to the Note (or on the continuation of such grid) held by it and
whenever a Loan is converted into a Base Rate Loan or a LIBO Rate Loan, such
Bank will make further notations on the grid attached to such Note (or on such
continuation) reflecting the portions of the outstanding principal amounts
thereof being maintained as a Base Rate Loan and LIBO Rate Loans. Failure to
record any such amounts on the grid shall not limit or otherwise affect the
obligations of the Borrower to make payments of principal and interest on each
Note when due.

     The Borrower understands that, if it elects that any portion of the
principal amount of a Borrowing be made, continued as, or converted into, a LIBO
Rate Loan, each Bank may (while being entitled to fund all or any portion of
such LIBO Rate Loan as it may see fit) wish to be able to fund such LIBO Rate
Loan by purchasing Dollar deposits in its LIBOR Office's interbank eurodollar
market. Accordingly, in connection with any determination to be made for
purposes of Section 4.2, 4.3, 4.4 or 4.5, it shall be conclusively presumed that
            -----------  ---  ---    ---
each Bank has elected to fund all LIBO Rate Loans by purchasing Dollar deposits
in such interbank eurodollar market.

     SECTION 4.2 LIBO Rate Lending Unlawful. If as the result of any Regulatory
                 --------------------------
Change any Bank shall determine (which determination shall, in the absence of
demonstrable error, be conclusive and binding on the Borrower) that it is
unlawful for any Bank to make, continue or maintain a Loan as, or to convert a
Loan into, one or more LIBO Rate Loans, the obligation of the Banks under
Section 4.1 to make, continue or maintain any portion of the principal amount of
-----------
a Loan as, or to convert such Loan into, one or more LIBO

                                       18
<PAGE>

Rate Loans shall, upon such determination (and telephonic notice thereof
confirmed in writing to the Borrower), forthwith terminate, and any portion of
the principal amount of all LIBO Rate Loans shall automatically convert into
Base Rate Loans. If circumstances subsequently change so that the Banks shall
determine that the circumstances causing such suspension no longer exist, the
obligation of the Banks under Section 4.1 to make or continue Loans as, or to
                              -----------
convert Loans into, LIBO Rate Loans shall, upon such determination (and
telephonic notice thereof confirmed in writing to the Borrower), forthwith be
reinstated.

     SECTION 4.3 Deposits Unavailable. If prior to the date on which all or any
                 --------------------
portion of the principal amount of any Loan is to be made, continued as, or
converted into, a LIBO Rate Loan, the Required Banks shall determine for any
reason whatsoever (which determination shall, in the absence of demonstrable
error, be conclusive and binding on the Borrower) that dollar deposits in the
relevant amount and for the relevant Interest Period are not available to such
Banks in their relevant markets or the LIBO Rate does not reflect the cost of
funding such Loans, the Agent shall promptly give telephonic notice of such
determination confirmed in writing to the Borrower, and the obligation under
Section 4.1 of the Banks to make, continue any Loan as, or to convert a Loan
-----------
into, one or more LIBO Rate Loans shall, upon such notification, forthwith
terminate; and the portion of all Loans then maintained as LIBO Rate Loans shall
on the expiration of the Interest Period applicable thereto automatically
convert into Base Rate Loans. If circumstances subsequently change so that the
circumstances causing such suspension no longer exist, the Agent shall promptly
give telephonic notice thereof confirmed in writing to the Borrower and the
obligations of the Banks under Section 4.1 to make or continue Loans as, or
                               -----------
convert Loans into, LIBO Rate Loans shall be reinstated.

     SECTION 4.4 Capital Adequacy; Increased Costs. The Borrower further agrees
                 ---------------------------------
to reimburse the Bank and/or its holding company for any increase in the cost of
making, continuing, maintaining or converting (or of the obligation to make,
continue, maintain or convert) any Loans hereunder (or any portion thereof) and
for any reduction in the amount of any sum receivable by such Bank hereunder in
respect of making, continuing, maintaining or converting (or of its obligation
to make, continue, maintain or convert) any Loans hereunder (or any portion
thereof) from time to time by reason of:

          (a) to the extent not included in the calculation of the LIBO Rate
     (Reserve Adjusted), the adoption or compliance with any capital adequacy,
     reserve, special deposit, or similar requirement against assets of,
     deposits with or for the account of, or credit extended by, such Bank
     and/or its holding company, under or pursuant to any law, treaty, rule,
     regulation (including any F.R.S. Board regulation), or requirement in
     effect on the date hereof, or as the result of any Regulatory Change; or

          (b) any Regulatory Change which shall subject such Bank and/or its
     holding company to any tax (other than taxes on net income or receipts),
     levy, impost, charge, fee, duty, deduction, or withholding of any kind
     whatsoever or change the taxation of any Loan made or maintained as a LIBO
     Rate Loan and the interest thereon (other than any change which affects,
     and to the extent that it affects, the taxation of net income or receipts).

     In any such event, each Bank shall promptly notify the Borrower (with a
copy of such notice to the Agent) thereof stating the reasons therefor and the
additional amount required fully to compensate the Bank and/or its holding
company for such increased cost or reduced amount. Such additional amounts shall
be payable on demand after receipt of such notice. A statement as to any such
increased cost or reduced amount or any change therein (including calculations
thereof in reasonable detail) shall be submitted by the Bank (with a copy of
such notice to the Agent) to the Borrower and shall, in the absence of
demonstrable error, be conclusive and binding on the Borrower. In the event that
the Borrower is required to pay an additional amount pursuant to this Section
                                                                      -------
4.4 to any Bank and/or its holding company, then the Borrower shall have the
---
right to seek a substitute bank or banks to replace such Bank under this
Agreement in accordance with the provisions of Section 10.11(b).
                                               ---------------

     SECTION 4.5 Funding Losses. In the event any Bank shall incur any loss or
                 --------------
expense (including any loss or expense incurred by reason of the liquidation, or
reemployment of deposits or other funds acquired by the Bank to make, continue
or maintain any portion of the principal amount of any Loan as, or to convert
any portion of the principal amount of any Loan into, a LIBO Rate Loan) as a
result of:

                                       19
<PAGE>

          (a) payment or prepayment of the principal amount of any LIBO Rate
     Loan on a date other than the scheduled last day of the Interest Period
     applicable thereto, whether pursuant to Section 3.3 or otherwise;
                                             -----------

          (b) any conversion of all or any portion of the outstanding principal
     amount of any LIBO Rate Loan to a Base Rate Loan pursuant to Section 4.1
                                                                  -----------
     prior to the expiration of the Interest Period then applicable thereto (but
     excluding in each case any loss or expense resulting therefrom to the
     extent such Bank is reimbursed therefor by interest payable pursuant to
     clause (c) of Section 3.6);
     ---------     -----------

          (c) a Loan not being made, continued as, or converted into, a LIBO
     Rate Loan in accordance with a Loan Request or the Continuation/Conversion
     Notice given therefor (other than as the result of a default by such Bank
     in complying with such Loan Request or such Continuation/Conversion
     Notice); or

          (d) failure to prepay after notice of prepayment is given;

then, upon the request of such Bank (with a copy to the Agent), the Borrower
shall pay directly to such Bank such amount as will (in the reasonable
determination of such Bank) reimburse such Bank for such loss or expense. A
certificate as to any such loss or expense (including calculations thereof in
reasonable detail) shall be submitted by such Bank (with a copy to the Agent) to
the Borrower and shall, in the absence of demonstrable error, be conclusive and
binding on the Borrower.

     SECTION 4.6 Interest Rate Determination. (a) if the applicable Telerate
                 ---------------------------
Markets Page is not available, each Reference Bank agrees to furnish to the
Agent timely information for the purpose of determining each LIBO Rate. If any
one or more of the Reference Banks shall not furnish such timely information to
the Agent for the purpose of determining any such interest rate, the Agent shall
determine such interest rate on the basis of timely information furnished by the
remaining Reference Banks. The Agent shall give prompt notice to the Borrower
and the Banks of the applicable interest rate determined by the Agent for
purposes of Section 3.4, and the rate, if any, furnished by each Reference Bank
for the purpose of determining the interest rate under Section 3.4.

          (b) If the applicable Telerate Markets Page is unavailable and fewer
     than two Reference Banks furnish timely information to the Agent for
     determining the LIBO Rate for any LIBO Rate Loans,

          (i) the Agent shall forthwith notify the Borrower and the Banks that
     the interest rate cannot be determined for such LIBO Rate Loans,

          (ii) with respect to LIBO Rate Loans, each such Loan will
     automatically, on the last day of the then existing Interest Period
     therefor, be prepaid by the Borrower or be automatically Converted into a
     Base Rate Loan (or if such Loan is then a Base Rate Loan, will continue as
     a Base Rate Loan), and

          (iii) the obligation of the Banks to make LIBO Rate Loans or to
     Convert Loans into LIBO Rate Loans shall be suspended until the Agent shall
     notify the Borrower and the Banks that the circumstances causing such
     suspension no longer exist.

     SECTION 4.7. Sharing of Payments, Etc. If any Bank shall obtain any payment
                  ------------------------
(whether voluntary, involuntary, through the exercise of any right of set-off,
or otherwise) on account of the Loans owing to it (other than pursuant to
Sections 3.9, 4.4 or 4.5) in excess of its ratable share of payments on account
of the Loans obtained by all the Banks, such Bank shall forthwith purchase from
the other Banks such participations in the Loans owing to them as shall be
necessary to cause such purchasing Bank to share the excess payment ratably with
each of them; provided, however, that if all or any portion of such excess
              --------  ------
payment is thereafter recovered from such purchasing Bank, such purchase from
each Bank shall be rescinded and such Bank shall repay to the purchasing Bank
the purchase price to the extent of such recovery together with an amount equal
to such Bank's ratable share (according to the proportion of (i) the amount of
such Bank's required repayment to (ii) the total amount so recovered from the
purchasing Bank) of any interest or other amount paid or

                                       20
<PAGE>

payable by the purchasing Bank in respect of the total amount so recovered. The
Borrower agrees that any Bank so purchasing a participation from another Bank
pursuant to this Section 4.7 may, to the fullest extent permitted by law,
exercise all its rights of payment (including the right of set-off) with respect
to such participation as fully as if such Bank were the direct creditor of the
Borrower in the amount of such participation.

                                    ARTICLE V

                              CONDITIONS PRECEDENT

     SECTION 5.1 Effective Date. Section 2.1 of this Agreement shall become
                 --------------
effective on and as of the Effective Date, provided that the following
                                           --------
conditions precedent have been satisfied.

     SECTION 5.1.1 Resolutions. The Agent shall have received on or before the
                   ----------
Effective Date the following, each dated such day and in sufficient copies for
each Bank:

          (a) a certificate of the Secretary or an Assistant Secretary of the
     Borrower as to

               (i) resolutions of its Board of Directors then in full force and
          effect authorizing the execution, delivery and performance of the Loan
          Documents to be executed by it hereunder;

               (ii) the incumbency and signatures of those of its officers
          authorized to act with respect to this Agreement and each Loan
          Document executed by it, upon which certificate the Agent may
          conclusively rely until it shall have received a further certificate
          of the Secretary or an Assistant Secretary of the Borrower canceling
          or amending such prior certificate; and

               (iii) a true and correct copy of the By-laws as then in effect;

          (b) a certificate of the Secretary or any Assistant Secretary of each
     Significant Subsidiary and each Subsidiary party to the Subordination
     Agreement as to

               (i) resolutions of its Board of Directors then in full force and
          effect authorizing the execution, delivery and performance by such
          Loan Party of the Loan Documents to be executed and delivered by it
          hereunder;

               (ii) the incumbency and signatures of those of its officers
          authorized to act with respect to such Loan Documents upon which
          certificate the Agent may conclusively rely until it shall have
          received a further certificate of such Loan Party canceling or
          amending such prior certificate; and

               (iii) a true and correct copy of the By-laws as then in effect.

     SECTION 5.1.2 Delivery of Note. Borrower shall have delivered to the Agent
                   ----------------
Notes payable to the order of each Bank, duly executed and delivered and
conforming to the requirements of Section 3.2.
                                  ------------

     SECTION 5.1.3 Opinions of Counsel. The Agent shall have received opinions
                   -------------------
from the general counsel of the Borrower, each Significant Subsidiary and each
Subsidiary party to the Subordination Agreement, substantially in the form of
Exhibit F attached hereto.
---------

     SECTION 5.1.4 Significant Subsidiary Guaranty. The Agent shall have
                   -------------------------------
received the Significant Subsidiary Guaranty duly executed by each Person that
is a Significant Subsidiary as of the Effective Date.

                                       21
<PAGE>

     SECTION 5.1.5 Subordination Agreement. The Agent shall have received the
                   -----------------------
Subordination Agreement duly executed by each Subsidiary that is a corporation
and the Borrower which, as of the Effective Date, is expected to make any loans
to any Significant Subsidiary or the Borrower.

     SECTION 5.1.6 Satisfactory Legal Form. All documents executed or submitted
                   -----------------------
pursuant hereto by or on behalf of the Borrower, any Significant Subsidiary or
any Subsidiary party to the Subordination Agreement shall be satisfactory in
form and substance to the Agent and its counsel; each Bank shall have received
all information, and such counterpart originals or such certified or other
copies of such materials, as such Bank may request; and all legal matters
incident to the transactions contemplated by this Agreement and each other Loan
Document shall be satisfactory to counsel to the Agent.

     SECTION 5.1.7 Termination of Bilateral Loan Agreements. The Borrower shall
                   ----------------------------------------
have terminated in whole the commitments of, and paid in full all obligations
owing to, the Lenders under the bilateral loan agreements between the Borrower
and each such Lender, respectively.

     SECTION 5.2 All Loans, Extension of Commitment Termination Date and Each
                 ------------------------------------------------------------
Increase Date. The obligation of the Banks to make any Loans on the occasion of
-------------
each Borrowing, each extension of the Commitment Termination Date and each
Commitment Increase shall be subject to the satisfaction of the conditions
precedent set forth in Sections 5.2.1 and, in the case of a Borrowing, Section
                       --------------                                  -------
5.2.2, and each request that a Borrowing be made hereunder, for an extension of
-----
the Commitment Termination Date or for a Commitment Increase shall constitute a
certification by the Borrower that such conditions precedent will be satisfied
on the date of such requested Borrowing, extension of Commitment Termination
Date or Increase Date (and after giving effect to such Borrowing, extension of
Commitment Termination Date or Commitment Increase, as the case may be).

     SECTION 5.2.1 Compliance with Warranties, non-Default. The representations
                   ---------------------------------------
and warranties set forth in Article VI shall have been true and correct in all
                            ----------
material respects as of the date initially made, and on the date (and after
giving effect to the incurrence) of such Loan, extension of Commitment
Termination Date or such Increase Date:

          (a) such representations and warranties shall be true and correct in
     all material respects with the same effect as if then made;

          (b) no Default shall have then occurred and be continuing; and

          (c) since the Effective Date, there shall have been no occurrence
     which, individually or in the aggregate, as of the date on which such Loan
     is to be made, would reasonably be expected to have a Materially Adverse
     Effect.

     SECTION 5.2.2 Loan Request. The Agent shall have received a Loan Request
                   ------------
for such Borrowing.

                                   ARTICLE VI

                                   WARRANTIES

     In order to induce the Agent and each Bank to enter into this Agreement and
to induce each Bank to make Loans hereunder, the Borrower represents and
warrants as follows:

     SECTION 6.1 Organization, Power, Authority. Each Loan Party is a
                 -----------------------------
corporation validly organized and existing and in good standing under the laws
of the state of its incorporation, is duly qualified to do business and in good
standing as a foreign corporation in each jurisdiction where the nature of its
business makes such qualification necessary and where the failure to so qualify
would reasonably be expected to have a Materially Adverse Effect and has full
power and authority to own and hold under lease its property and conduct its
business substantially as presently conducted by it. Each Loan Party has full
power and authority to enter into and to perform its obligations under this
Agreement and each Loan Document to which each is a party and to obtain the
Loans hereunder, in the case of the Borrower.

                                       22
<PAGE>

     SECTION 6.2 Due Authorization. The execution and delivery by each Loan
                 -----------------
Party of this Agreement and each Loan Document executed by it and the
performance by each of its respective obligations hereunder and thereunder and
the borrowings hereunder by the Borrower have been duly authorized by all
necessary corporate action, do not require any Approval, do not and will not
conflict with, result in any violation of, or constitute any default under, any
provision of any Organic Document or material Contractual Obligation of such
Loan Party (or any other material Contractual Obligation) or any present law or
governmental regulation or court decree or order applicable to any Loan Party
and will not result in or require the creation or imposition of any Lien in any
of their respective properties pursuant to the provisions of any Contractual
Obligation.

     SECTION 6.3 Validity. This Agreement is, and each Loan Document executed by
                 --------
any Loan Party will on the due execution and delivery thereof be, the legal,
valid and binding obligation of such Loan Party enforceable in accordance with
its terms, subject, as to enforcement, only to bankruptcy, insolvency,
reorganization, moratorium or other similar laws at the time in effect affecting
the enforceability of the rights of creditors generally, and by general
equitable principles.

     SECTION 6.4 Financial Information. All balance sheets, statements of
                 ---------------------
operations, of total owners' equity and of changes in cash flows and other
financial information of the Borrower and the Consolidated Subsidiaries which
have been or shall hereafter be furnished by or on behalf of the Borrower for
the purposes of or in connection with this Agreement or any transaction
contemplated hereby pursuant to Section 7.1.1(a) or Section 7.1.1(b) (except
                                ---------------     ---------------
Section 7.1.1(a)(iii)) have been or will be prepared in accordance with GAAP
--------------------
consistently applied throughout the periods involved (except as disclosed
therein), and, in the case of information relating to coal reserves, have been
or will be prepared in accordance with all relevant rules and regulations
promulgated by the SEC, as in effect on the Effective Date, and do or will
present fairly the consolidated financial condition of the corporations covered
thereby as at the dates thereof and the results of their operations for the
periods then ended and the consolidated statements of earnings, of operations
and of total owners' equity, for each of the fiscal periods then ended, of the
Borrower and the Consolidated Subsidiaries (or, in the case of any such balance
sheets or statements prepared prior to the date hereof, of the Borrower and its
Consolidated Subsidiaries). Since June 30, 2000, there has been no occurrence
which, individually or in the aggregate, would reasonably be expected to have a
Materially Adverse Effect. Except as disclosed in Item 6.6 ("Litigation") of the
                                                  --------
Disclosure Schedule, neither the Borrower nor the Consolidated Subsidiaries have
any material contingent liabilities (including any liability pursuant to the
Federal Black Lung Benefits Act of 1972, as in effect from time to time) not
provided for or disclosed in the financial statements of the Borrower and the
Consolidated Subsidiaries most recently delivered by or on behalf of the
Borrower to the Banks.

     SECTION 6.5 Absence of Certain Default. Neither the Borrower nor any
                 --------------------------
Subsidiary is in default,

          (a) in the payment of (or in the performance of any material
     obligation applicable to) any Indebtedness outstanding in a principal
     amount exceeding $10,000,000 in the aggregate; or

          (b) under any law or governmental regulation or court decree or order
     which would reasonably be expected to have a Materially Adverse Effect.

     SECTION 6.6 Litigation. Except as described in Item 6.6 ("Litigation") of
                 ----------                         --------
the Disclosure Schedule, no litigation, arbitration or governmental
investigation or proceeding against the Borrower or any Subsidiary or to which
any of the properties of any thereof is subject is pending or, to the knowledge
of the Borrower, threatened which would reasonably be expected to result in a
liability in excess of $10,000,000.

     SECTION 6.7 Regulation U. Neither the Borrower nor any Subsidiary is
                 ------------
engaged principally, or as one of its important activities, in the business of
extending credit for the purpose of purchasing or carrying margin stock, and
less than 25% of the assets of each consists of margin stock. Proceeds of Loans
hereunder will be used in compliance with Regulation U of the F.R.S. Board or
any regulations substituted therefore. Terms for which meanings are provided in
Regulation U of the F.R.S. Board or any regulations substituted therefor, as
from time to time in effect, are used in this Section with such meanings.

                                       23
<PAGE>

     SECTION 6.8 Government Regulation. Neither the Borrower nor any Subsidiary
                 ---------------------
is an "investment company" within the meaning of the Investment Company Act of
1940, as amended, or a "holding company", or a "subsidiary company" of a
"holding company", or an "affiliate" of a "holding company" or of a "subsidiary
company" of a "holding company", within the meaning of the Public Utility
Holding Company Act of 1935, as amended.

     SECTION 6.9 Certain Contractual Obligations or Organic Documents. Neither
                 ----------------------------------------------------
the Borrower nor any Subsidiary is a party or subject to any Contractual
Obligation or Organic Document which would reasonably be expected to have a
Materially Adverse Effect.

     SECTION 6.10 Taxes. The Borrower and all Subsidiaries have filed all tax
                  ----
returns and reports required by law to have been filed by them and have paid all
taxes and governmental charges thereby shown to be owing, except any such taxes
or charges which are being contested in good faith by appropriate proceedings
and for which adequate reserves in accordance with GAAP shall have been set
aside on their books.

     SECTION 6.11 Pension and Welfare Plans; Multiemployer Plans. During the
                  ----------------------------------------------
twelve-consecutive-month period prior to the Effective Date and prior to the
date of any Borrowing hereunder, (a) no steps have been taken to terminate any
Pension Plan the assets of which are insufficient to satisfy all benefit
liabilities thereunder (as defined in section 4001(a)(16) of ERISA) for which
the Borrower or any Subsidiary could be held liable, (b) no contribution failure
has occurred with respect to any Pension Plan sufficient to give rise to a Lien
under section 302(f) of ERISA and (c) none of the Borrower, any Subsidiary or
any member of the Controlled Group of any of them has incurred or is reasonably
likely to incur any Withdrawl Liability to any Multiemployer Plan. No condition
exists or event or transaction has occurred with respect to any Pension Plan
which might result in the incurrence by the Borrower or any Subsidiary of any
material liability, fine or penalty. Neither the Borrower nor any Subsidiary has
any contingent liability with respect to any post-retirement benefit under a
Welfare Plan, other than liability for continuation coverage described in Part 6
of Subtitle B of Title I of ERISA.

     SECTION 6.12 Subsidiaries and Significant Subsidiaries. The Borrower has no
                  -----------------------------------------
other Subsidiaries or Significant Subsidiaries except those identified in Item
                                                                          ----
6.12 ("Existing Subsidiaries and Significant Subsidiaries") of the Disclosure
---
Schedule or those acquired or created subsequent to the date hereof.

     SECTION 6.13 Patents, Trademarks. The Borrower and each Subsidiary owns and
                  -------------------
possesses all such patents, patent rights, trademarks, trademark rights, trade
names, trade name rights, service marks, service mark rights and copyrights as
the Borrower considers necessary for the conduct of the businesses of the
Borrower or such Subsidiary as now conducted without any infringement upon
rights of others which would reasonably be expected to have a Materially Adverse
Effect. There is no individual patent or patent license used by the Borrower or
any Subsidiary in the conduct of its business the loss of which would reasonably
be expected to have a Materially Adverse Effect.

     SECTION 6.14 Ownership of Properties; Liens. The Borrower and each
                  ------------------------------
Subsidiary has good and marketable title to or good leasehold interests in all
of its material properties and assets, real and personal, of any nature
whatsoever, free and clear of all Liens except as permitted pursuant to Section
                                                                        -------
7.2.2.
-----

     SECTION 6.15 Accuracy of Information. All factual information heretofore or
                  -----------------------
contemporaneously furnished by the Borrower to the Agent or the Banks in
connection with execution and delivery of this Agreement and the various
transactions contemplated hereby, as supplemented from time to time and when
taken as a whole, to the best of the Borrower's knowledge, has been, and all
other such factual information hereafter furnished by the Borrower or any
Subsidiary, as supplemented from time to time and when taken as a whole, will
be, true and accurate in every material respect on the date as of which such
information is dated or certified and as of the Effective Date and not
incomplete by omitting to state any material fact necessary to make such
information not misleading. All projections and pro forma financial information
contained in any materials furnished by the Borrower or any Subsidiary to the
Bank are based on good faith estimates and assumptions by the management of the
Borrower or the applicable Subsidiary, it being recognized by the Bank, however,
that projections and statements as to future events are not to be viewed as fact
and that actual

                                       24
<PAGE>

results during the period or periods covered by any such projections or
statements may differ from the projected results and that the differences may be
material.

     SECTION 6.16 Environmental Warranties.
                  ------------------------

          (a) No facility or property (including underlying groundwater) owned
     or leased by the Borrower or any Significant Subsidiary is out of
     compliance with any Environmental Law to the extent that such
     noncompliance, either singly or in the aggregate, has or could reasonably
     be expected to have a Materially Adverse Effect;

          (b) There are no pending or threatened

               (i) claims, complaints, notices or requests for information
          received by the Borrower or any Significant Subsidiary with respect to
          any alleged violation of any Environmental Law, or

               (ii) complaints, notices or inquiries to the Borrower or any
          Significant Subsidiary regarding potential liability under any
          Environmental Law,

in each case, which singly, or in the aggregate, have or could reasonably be
expected to have a Materially Adverse Effect;

     (c) There have been no Releases of Hazardous Materials at, on or under any
property now or previously owned or leased by the Borrower or any Significant
Subsidiary that, singly or in the aggregate, have, or could reasonably be
expected to have, a Materially Adverse Effect;

     (d) The Borrower and the Significant Subsidiaries have been issued and are
in material compliance with all material permits, certificates, approvals,
licenses and other authorizations relating to environmental matters and
necessary or desirable for their businesses;

     (e) No property now or previously owned or leased by the Borrower or any
Significant Subsidiary is listed or proposed for listing (with respect to owned
property only) (i) on the CERCLIS or on any similar state list of sites
requiring investigation or clean-up to the extent that such listing relates to
liabilities, individually or in the aggregate, that could reasonably be expected
to have a Materially Adverse Effect, or (ii) on the National Priorities List
pursuant to CERCLA;

     (f) There are no underground storage tanks, active or abandoned, including
petroleum storage tanks, on or under any property now or previously owned or
leased by the Borrower or any Significant Subsidiary that, singly or in the
aggregate, have, or could reasonably be expected to have, a Materially Adverse
Effect;

     (g) Neither the Borrower nor any Significant Subsidiary has directly
transported or directly arranged for the transportation of any Hazardous
Material to any location which is listed or proposed for listing on the National
Priorities List pursuant to CERCLA, on the CERCLIS or on any similar state list
or which is the subject of federal, state or local enforcement actions or other
investigations which may lead to material claims against the Borrower or such
Significant Subsidiary for any remedial work, damage to natural resources or
personal injury, including claims under CERCLA that, either singly or in the
aggregate, have, or could reasonably be expected to have, a Materially Adverse
Effect;

     (h) There are no polychlorinated biphenyls or friable asbestos present at
any property now or previously owned or leased by the Borrower or any
Significant Subsidiary that, singly or in the aggregate, have, or could
reasonably be expected to have, a Materially Adverse Effect;

     (i) No conditions exist at, on or under any property now or previously
owned or leased by the Borrower or any Significant Subsidiary which, with the
passage of time, or the giving of notice

                                       25
<PAGE>

or both, would give rise to liability under any Environmental Law that, either
singly or in the aggregate, have, or could reasonably be expected to have, a
Materially Adverse Effect; and

     (j) Neither the Borrower nor any Subsidiary owns or leases any "industrial
establishment" (as such term is defined in the New Jersey Environmental Cleanup
Responsibility Act, N.J.S.A. 13:1K-6, et seq.) in the State of New Jersey.
                                      -- ---

     SECTION 6.17 Borrower's Solvency. As of the date of this Agreement, the
                  -------------------
Borrower is and will be Solvent. As used in this Section, "Solvent" means the
Borrower is able to pay its debts as they become due in the usual course of
business.

     SECTION 6.18 Pari Passu. Any Loan hereunder will be pari passu with all of
                  ----------
Borrower's other Indebtedness for Borrowed Money.

                                   ARTICLE VII

                                    COVENANTS

     SECTION 7.1 Certain Affirmative Covenants. The Borrower agrees that, until
                 -----------------------------
the Commitments shall have terminated and all of the Liabilities have been paid
and performed in full, the Borrower will perform the obligations set forth in
this Section 7.1.
     -----------

     SECTION 7.1.1 Financial Information. The Borrower will furnish, or will
                   ---------------------
cause to be furnished, to the Agent (in sufficient copies for each Bank) the
following financial statements, reports and information:

          (a) promptly when available and in any event within 90 days after the
     close of each Fiscal Year

               (i) a balance sheet at the close of such Fiscal Year, and
          statements of operations, of Total Owners' Equity and of cash flows
          for such Fiscal Year, of the Borrower and the Consolidated
          Subsidiaries certified without Impermissible Qualification by
          independent public accountants of recognized standing selected by the
          Borrower and reasonably acceptable to the Bank,

               (ii) a letter report of such accountants at the close of such
          Fiscal Year to the effect that they have reviewed the provisions of
          this Agreement and are not aware of any Default hereunder (insofar as
          any Default may relate to accounting matters) continuing at the end of
          such Fiscal Year, except such Default, if any, as may be disclosed in
          such statement,

               (iii) a certificate of an Authorized Officer of the Borrower that
          no Default has occurred and is continuing, or specifying any such
          Default and the actions, if any, being taken by the Borrower with
          respect thereto, and

               (iv) a notice that the Borrower is in compliance with the
          requirements as stated under Section 7.2.12 Funded Debt Ratio, setting
          forth in reasonable detail the calculations necessary to demonstrate
          compliance with Section 7.2.12; and
                          --------------

          (b) promptly when available and in any event within 45 days after the
     close of each of the first three Fiscal Quarters of each Fiscal Year

               (i) a balance sheet at the close of such Fiscal Quarter and
          statements of operations, of total owners' equity and of changes in
          cash flows for the period commencing at the close of the previous
          Fiscal Year and ending with the close of such Fiscal Quarter, of the
          Borrower and the Consolidated Subsidiaries;

                                       26
<PAGE>

               (ii) a notice that the Borrower is in compliance with the
          requirements as stated under Section 7.2.12 Funded Debt Ratio, setting
          forth in reasonable detail the calculations necessary to demonstrate
          compliance with Section 7.2.12; and
                          --------------

               (iii) a certificate of an Authorized Officer of the Borrower that
          no Default has occurred and is continuing, or specifying any such
          Default and the actions, if any, being taken by the Borrower with
          respect thereto,

          (c) promptly upon the incorporation or acquisition thereof,
     information regarding the creation or acquisition of any new Significant
     Subsidiary;

          (d) promptly after the sending or filing thereof, copies of all
     quarterly and annual reports and proxy solicitations that the Borrower
     sends to any of its securityholders, and copies of all reports on Form 8-K
     that the Borrower files with the Securities and Exchange Commission (other
     than reports on Form 8-K filed solely for the purpose of incorporating
     exhibits into a registration statement previously filed with the Securities
     and Exchange Commission);

          (e) such other information with respect to the financial condition,
     business, property, assets, revenues, and operations of the Borrower and
     the Subsidiaries as the Bank may from time to time reasonably request.

          Reports required to be delivered pursuant to clauses (a)(i), (b)(i)
     and (d) above shall be deemed to have been delivered on the date on which
     such report is posted on the SEC's website at www.sec.gov, and such posting
                                                   -----------
     shall be deemed to satisfy the reporting requirements of clauses (a)(i),
     (b)(i) and (d) above; provided that in every instance the Borrower shall
     provide paper copies of the certificate required by clauses (a)(iii),
     -------
     (a)(iv) and (b)(iii) above to the Agent and each of the Banks until such
     time as the Agent shall provide the Borrower written notice otherwise.

     SECTION 7.1.2 Maintenance of Corporate Existences. Except as permitted by
                   -----------------------------------
Section 7.2.3, the Borrower will cause to be done at all times all things
-------------
necessary to maintain and preserve the corporate existences of the Borrower and
each Significant Subsidiary, and to comply in all material respects with all
applicable laws, rules, regulations and orders. Except as permitted by Section
                                                                       -------
7.2.3, the Borrower will continue to own and hold directly or indirectly, free
-----
and clear of all Liens (except as permitted by Section 7.2.2), all of the
                                               --------------
outstanding ownership interest of each Subsidiary now owned or hereafter
acquired.

     SECTION 7.1.3 Foreign Qualification. The Borrower will, and will cause each
                   ---------------------
Subsidiary to, cause to be done at all times all things necessary to be duly
qualified to do business and in good standing as a foreign corporation in each
jurisdiction where the nature of its business makes such qualification necessary
and where the failure to so qualify would reasonably be expected to have a
Materially Adverse Effect, and to comply in all material respects with all
applicable laws, rules, regulations and orders.

     SECTION 7.1.4 Payment of Taxes. The Borrower will, and will cause each
                   ----------------
Subsidiary to, pay and discharge, prior to becoming delinquent, all federal,
state and local taxes, assessments and other governmental charges or levies
against or on any of its property, as well as claims of any kind which, if
unpaid, might become a Lien in a material amount upon any of its properties;
provided, however, that the foregoing shall not require the Borrower or any
--------  -------
Subsidiary to pay or discharge any such tax, assessment, charge, levy or other
Lien so long as it shall contest the validity thereof in good faith by
appropriate proceedings and shall set aside on its books adequate reserves in
accordance with GAAP with respect thereto.

     SECTION 7.1.5 Insurance. The Borrower will, and will cause each Subsidiary
                   ---------
to, maintain or cause to be maintained through self-insurance and with
responsible insurance companies insurance with respect to its properties and
business against such casualties and contingencies and of such types and in such
amounts as has been historically maintained by the Borrower and the
Subsidiaries, or which is consistent with sound business practice in the
reasonable opinion of the Borrower, and will, upon request of any Bank through
the Agent, furnish to the Agent at reasonable intervals a certificate of an
Authorized Officer setting forth the

                                       27
<PAGE>

nature and extent of all insurance maintained by the Borrower and the
Subsidiaries in accordance with this Section.

     SECTION 7.1.6 Notice of Default, Litigation. The Borrower will give prompt
                   -----------------
notice (with a description in reasonable detail) to the Agent (in sufficient
copies for each Bank) of:

          (a) the occurrence of any Default or any Event of Default;

          (b) the occurrence of any litigation, arbitration or governmental
     investigation or proceeding not previously disclosed by the Borrower to the
     Agent which has been instituted or, to the knowledge of the Borrower, is
     threatened against the Borrower or any Subsidiary or to which any of their
     respective properties is subject which would reasonably be expected to
     result in a liability to the Borrower or any Subsidiary not covered by the
     Borrower's or such Subsidiary's insurers, as applicable, in excess of
     $10,000,000;

          (c) any material development which shall occur in any litigation,
     arbitration or governmental investigation or proceeding previously
     disclosed by the Borrower to the Agent;

          (d) the occurrence of any event which would reasonably be expected to
     have a Materially Adverse Effect;

          (e) the occurrence of (i) a Reportable Event with respect to any
     Pension Plan; (ii) the institution of steps by the Borrower or any
     Subsidiary or any member of the Controlled Group of any of them to
     terminate, any Pension Plan where the unfunded liability is in excess of
     $10,000,000; or (iii) a partial or complete withdrawal (as described in
     ERISA section 4203 or 4205) by the Borrower or any Subsidiary or any member
     of the Controlled Group of any of them from a Multiemployer Plan where the
     unfunded liability is in excess of $10,000,000; and

          (f) the occurrence of (i) the institution of any steps by the PBGC to
     terminate any Pension Plan; (ii) the failure to make a required
     contribution to any Pension Plan if such failure is sufficient to give rise
     to a Lien under section 302(f) of ERISA; (iii) the adoption of an amendment
     or the application for a funding waiver that could result in a requirement
     that the Borrower or any Subsidiary furnish a bond or other security to the
     PBGC or to a Pension Plan pursuant to sections 306 or 307 of ERISA; (iv)
     the assertion of any claim with respect to any Pension Plan which could, if
     determined adversely, result in the incurrence by the Borrower or any
     Subsidiary of any material liability, fine or penalty; or (v) any material
     increase in the contingent liability of the Borrower or any Subsidiary with
     respect to post-retirement benefits under any Welfare Plan, as determined
     under Financial Accounting Standards Board No. 106.

     SECTION 7.1.7 Performance of Loan Documents. The Borrower will, and will
                   -----------------------------
cause each Loan Party to, perform promptly and faithfully all of its obligations
under each Loan Document executed by it.

     SECTION 7.1.8 Books and Records. The Borrower will, and will cause each
                   -----------------
Subsidiary to, keep books and records reflecting all of its business affairs and
transactions in accordance with GAAP and permit the Bank or any of its
representatives, at reasonable times and intervals and as arranged through the
Treasurer or chief legal officer of the Borrower, to visit all of its offices,
discuss its financial matters with its officers and independent accountants,
examine and photocopy extracts from (a) any of its financial books and records
and (b) any of its other corporate records other than such corporate records
that are reasonably determined by the Borrower to be proprietary.

     SECTION 7.1.9 Significant Subsidiary Guaranty. The Borrower agrees to
                   -------------------------------
promptly notify the Agent each time a Subsidiary becomes a Significant
Subsidiary and to cause such Significant Subsidiary to deliver to the Agent a
duly executed Significant Subsidiary Guaranty along with an opinion of counsel
and a certificate of the type required by Section 5.1.1(b) both in form and
                                          ----------------
substance acceptable to the Agent.

                                       28
<PAGE>

     SECTION 7.1.10 Environmental Covenant. The Borrower will, and will cause
                    ----------------------
each Significant Subsidiary to,

          (a) use and operate all of its facilities and properties in material
     compliance with all Environmental Laws, keep all necessary permits,
     approvals, certificates, licenses and other authorizations relating to
     environmental matters in effect and remain in material compliance
     therewith, and handle all Hazardous Materials in material compliance with
     all applicable Environmental Laws;

          (b) immediately notify the Agent and provide copies upon receipt of
     all material written claims, complaints, notices or inquiries relating to
     the condition of its facilities and properties or compliance with
     Environmental Laws, in each case which involve or could reasonably be
     expected to involve obligations of the Borrower or any Significant
     Subsidiary, as the case may be, in excess of $10,000,000; and

          (c) provide such information and certifications which any Bank through
     the Agent may reasonably request from time to time to evidence compliance
     with this Section 7.1.10.
               --------------

     SECTION 7.2 Certain Negative Covenants. The Borrower agrees that, until the
                 --------------------------
Commitments shall have terminated and all of the Liabilities have been paid and
performed in full:

     SECTION 7.2.1 Indebtedness for Borrowed Money. The Borrower will not permit
                   -------------------------------
any Subsidiary to incur or permit to exist any Indebtedness for Borrowed Money,
except (i) Indebtedness for Borrowed Money of any Significant Subsidiary to the
Borrower or any Subsidiary which is subordinated to such Significant
Subsidiary's obligations under the Significant Subsidiary Guaranty pursuant to a
Subordination Agreement; (ii) Indebtedness for Borrowed Money of any Subsidiary
(other than a Significant Subsidiary) to any other Subsidiary or to the Borrower
(iii) Indebtedness for Borrowed Money outstanding on the date hereof and listed
in Item 7.2.1(iii) of the Disclosure Schedule and refinancings thereof; provided
   ---------------                                                      --------
that such Indebtedness for Borrowed Money is not increased as the result of such
refinancing; (iv) additional unsecured Indebtedness for Borrowed Money of all
Subsidiaries (other than Significant Subsidiaries) not to exceed $25,000,000 in
the aggregate at any one time outstanding; and (v) additional unsecured
Indebtedness for Borrowed Money of any Subsidiary acquired with such
indebtedness existing at the time of acquisition/merger of such Subsidiary.

     SECTION 7.2.2 Liens. The Borrower will not, and will not permit any
                   -----
Subsidiary to, create, incur, assume or suffer to exist any Lien upon any of its
property or assets, whether now owned or hereafter acquired, except:

          (a) Liens in favor of the Agent for the benefit of the Banks;

          (b) Liens which were granted prior to the date hereof in (and only in)
     assets identified in Item 7.2.1(iii) ("Ongoing Indebtedness") and Item
                          ---------------                              ----
     7.2.2(b) ("Liens") of the Disclosure Schedule;
     --------

          (c) Liens in (and only in) stock or assets permitted to be acquired
     under the terms of this Agreement granted to secure Indebtedness incurred
     at the time of such acquisition (or within one year thereof) to finance the
     acquisition of such stock or assets; provided, that the amount of
                                          --------
     Indebtedness secured thereby is not increased;

          (d) statutory and common law banker's Liens and rights of setoff on
     bank deposits;

          (e) Liens for taxes, assessments or other governmental charges or
     levies not at the time delinquent or thereafter payable without penalty or
     being contested in good faith by appropriate proceedings and for which
     adequate reserves in accordance with GAAP shall have been set aside on its
     books;

          (f) Liens of carriers, warehousemen, mechanics, materialmen and
     landlords incurred in the ordinary course of business for sums not overdue
     or being contested in good faith by appropriate

                                       29
<PAGE>

     proceedings and for which adequate reserves in accordance with GAAP shall
     have been set aside on its books;

          (g) Liens incurred or existing in the ordinary course of business,
     consistent with past practice and not to secure Indebtedness for Borrowed
     Money, such as in connection with workers' compensation, unemployment
     insurance or other forms of governmental insurance or benefits, or to
     secure performance of tenders, statutory obligations, leases and contracts
     entered into in the ordinary course of business or to secure obligations on
     surety or appeal bonds;

          (h) judgment Liens in existence less than 30 days after the entry
     thereof or with respect to which execution has been stayed or the payment
     of which is covered in full (subject to a customary deductible) by
     insurance;

          (i) Liens existing on any assets at the date of acquisition of such
     assets permitted to be acquired under the terms of this Agreement acquired
     after the date of this Agreement;

          (j) Liens granted to secure Indebtedness incurred to refinance any
     Indebtedness secured by Liens permitted by clauses (b), (c) and (i) of this
     Section 7.2.2; provided, that such Indebtedness is not increased as the
     -------------  --------
     result of such refinancing and that such Liens attach only to the same
     assets subject to Lien prior to the refinancing.

     SECTION 7.2.3 Consolidation, Merger. The Borrower will not, and will not
                   ---------------------
permit any Subsidiary to, consolidate with or merge into or with any other
corporation, or sell, transfer, lease or sell and lease back or otherwise
dispose of all or substantially all of its assets to any Person, without prior
written consent of the Bank, except for (i) the voluntary liquidation or
dissolution of any wholly-owned Subsidiary into another Subsidiary or into the
Borrower, the merger of any Person with a Subsidiary, provided that after giving
                                                      --------
effect to such merger, such Subsidiary remains a "Subsidiary" as defined herein,
or the merger of any Subsidiary into another Subsidiary or into the Borrower
provided that in the case of any such merger into the Borrower, the Borrower is
--------
the surviving corporation and (ii) the sale, transfer, lease or sale and lease
back or other disposition of all or substantially all of the assets of one or
more Subsidiaries not to exceed in any calendar year an aggregate total of 10%
of the consolidated assets of the Borrower and the Consolidated Subsidiaries.

     SECTION 7.2.4 Transactions with Affiliates. The Borrower will not, and will
                   ----------------------------
not permit any Significant Subsidiary to, enter into, or cause, suffer or permit
to exist any transaction, arrangement or contract with any of its Affiliates
(except for Significant Subsidiaries) which would not be entered into by a
prudent Person in the position of the Borrower or such Subsidiary, or which is
on terms which are not on an arms-length basis.

     SECTION 7.2.5 Sale or Discount of Receivables. The Borrower will not, and
                   -------------------------------
will not permit any Subsidiary to, directly or indirectly, sell with recourse
any of its notes or accounts receivable in excess of $200,000,000 in the
aggregate at any one time, other than those arising from the export outside of
the United States of goods or services.

     SECTION 7.2.6 Dividends. The Borrower shall not pay any dividends to its
                   ---------
respective shareholders upon the occurrence, or during the continuance of, any
Default. No dividend shall be paid by Borrower other than in accordance with all
applicable provisions of law including, without limitation, the Delaware General
Corporation Law, as amended.

     SECTION 7.2.7 Inconsistent Agreements. The Borrower will not, and will not
                   -----------------------
permit any Subsidiary to, enter into any agreement containing any provision
which would be violated or breached by any borrowing by the Borrower made
hereunder or by the performance by the Borrower or any other Loan Party of their
respective obligations hereunder or under any Loan Document.

     SECTION 7.2.8 Loans, Advances and Investments. The Borrower will not, and
                   -------------------------------
will not permit any Subsidiary to, make or permit to remain outstanding any loan
or advance to, or own, purchase or acquire any

                                       30
<PAGE>

stock, obligations or securities of, or any other interest in, or make any
capital contribution to, any Person, except:

          (i) advances or extensions of credit on terms customary in the
     industry involved in the form of accounts or other receivables incurred,
     and investments, loans and advances made in settlement of such accounts
     receivable, all in the ordinary course of business;

          (ii) Permitted Investments;

          (iii) investments, loans or advances to or in the Borrower or in any
     Subsidiary;

          (iv) loans or advances to employees of the Borrower or any Subsidiary
     in the ordinary course of their respective businesses, consistent with past
     practices, not to exceed $1,000,000 in aggregate amount at any time
     outstanding;

          (v) investments customarily used in the management of employee benefit
     trust funds; and

          (vi) other investments, loans or advances not exceeding $100,000,000
     in the aggregate at any time outstanding.

     SECTION 7.2.9 Guaranties. Except as described in Item 7.2.9 ("Guaranties")
                   ----------                         ----------
of the Disclosure Schedule, neither the Borrower nor any Subsidiary will enter
into any Guaranty prior to the Commitment Termination Date, except for

          (a) Guaranties relating to operating and capital leases on which the
     Borrower or such Subsidiary is lessee;

          (b) any Significant Subsidiary Guaranty;

          (c) Guaranties (other than Guaranties described in clause (b) of this
                                                             ----------
     Section 7.2.9 and Guaranties described in Item 7.2.9 of the Disclosure
     -------------                             ----------
     Schedule) not to exceed $25,000,000 in aggregate amount at any time
     outstanding of Indebtedness for Borrowed Money;

          (d) contingent obligations arising or existing as the result of the
     sale or other disposition of assets;

          (e) Guaranties by the Borrower of any Indebtedness for Borrowed Money
     of any Subsidiary permitted under Section 7.2.1;
                                       -------------

          (f) Guaranties by the Borrower not to exceed $75,000,000 in aggregate
     amount at any time outstanding of any obligations of any Person other than
     any Subsidiary or any of its Affiliates; and

          (g) Guarantees by the Borrower or any Subsidiary of any obligation of
     the Borrower, any Subsidiary or other Guarantor incurred or existing in the
     ordinary course of business, consistent with past practice and not to
     secure indebtedness for Borrowed Money other than Commercial Paper
     Indebtedness, such as in connection with workers' compensation,
     unemployment insurance or other forms of governmental insurance or
     benefits, or to secure performance of tenders, statutory obligations,
     leases and contracts entered into in the ordinary course of business or to
     secure obligations on surety or appeal bonds.

          (h) Guarantees relating to Commercial Paper Indebtedness.

     SECTION 7.2.10 Securities. The Borrower will not, and will not permit any
                    ----------
Subsidiary to, make any distributions, redemptions, prepayments, defeasances or
repurchases of its securities upon the occurrence or

                                       31
<PAGE>

during the continuance of any Default. The Borrower will not permit any
Significant Subsidiary to issue any capital stock to any Person other than any
other Significant Subsidiary or the Borrower.

     SECTION 7.2.11 Business Activities. The Borrower will not, and will not
                    -------------------
permit any Significant Subsidiary to:

          (a) operate its business other than in the ordinary and usual course;
     and

          (b) engage in any type of business except the businesses of the type
     or substantially related to the type so operated by the Borrower or such
     Significant Subsidiary on the Effective Date.

     SECTION 7.2.12 Funded Debt Ratio. The Borrower shall maintain a ratio of
                    -----------------
the Borrower's total Indebtedness for Borrowed Money as at the last day of each
calendar quarter to total earnings for the last four consecutive complete
calendar quarters (before interest, taxes, depreciation and amortization and
excluding any extraordinary gains or losses) of not more than 2.5:1.

                                  ARTICLE VIII

                                EVENTS OF DEFAULT

     SECTION 8.1 Events of Default. The term "Event of Default" shall mean each
                 -----------------            ----------------
of the following events:

     SECTION 8.1.1 Non-Payment of Liabilities. The Borrower shall default in the
                   --------------------------
payment or prepayment when due, whether at stated maturity, by acceleration, or
otherwise, of any principal of any Loan, or the Borrower shall default (and such
default shall continue unremedied for a period of three days) in the payment
when due, whether at stated maturity, by acceleration, or otherwise, of interest
on any Loan, of any fee or of any other Liability.

     SECTION 8.1.2 Non-Performance of Certain Covenants. The Borrower shall
                   ------------------------------------
default in the due performance and observance of any of its obligations under
Section 7.1 of this Agreement and such default shall continue unremedied for 10
----------
days after notice thereof shall have been given to the Borrower by the Agent or
any Bank or the Borrower shall default in the due performance and observance
(unless such default is capable of remedy and is remedied to the satisfaction of
the Required Banks within 10 days of such default) of any of its obligations
under Section 7.2 of this Agreement.

     SECTION 8.1.3 Certain Defaults on Other Indebtedness for Borrowed Money.
                   ---------------------------------------------------------
Any default shall occur under the terms applicable to any Indebtedness for
Borrowed Money outstanding in a principal amount exceeding individually or in
the aggregate $25,000,000 of the Borrower or any Significant Subsidiary
representing any borrowing or financing or arising under any other lease or
material agreement, and such default shall:

          (a) consist of the failure to pay Indebtedness for Borrowed Money at
     the maturity thereof; or

          (b) continue without being cured or waived (so long as such cure or
     waiver did not involve any payment of principal of such Indebtedness for
     Borrowed Money) for a period of time sufficient to permit acceleration of
     Indebtedness for Borrowed Money.

     SECTION 8.1.4 Bankruptcy, Insolvency. The Borrower or any Significant
                   ----------------------
Subsidiary shall become insolvent or generally fail to pay, or admit in writing
its inability to pay, debts as they become due; or the Borrower or any
Significant Subsidiary shall apply for, consent to, or acquiesce in, the
appointment of a trustee, receiver, sequestrator or other custodian for the
Borrower or such Significant Subsidiary or any property of any thereof, or make
a general assignment for the benefit of creditors; or, in the absence of such
application, consent or acquiescence, a trustee, receiver, sequestrator or other
custodian shall be appointed for

                                       32
<PAGE>

the Borrower or any Significant Subsidiary or for a substantial part of the
property of any thereof and not be discharged within 60 days; or any bankruptcy,
reorganization, debt arrangement, or other case or proceeding under any
bankruptcy or insolvency law, or any dissolution, winding up or liquidation
proceeding, shall be commenced in respect of the Borrower or any Significant
Subsidiary, and, if such case or proceeding is not commenced by the Borrower or
such Significant Subsidiary, such case or proceeding shall be consented to or
acquiesced in by the Borrower or such Significant Subsidiary or shall result in
the entry of an order for relief or shall remain for 60 days undismissed; or the
Borrower or any Significant Subsidiary shall take any corporate action to
authorize, or in furtherance of, any of the foregoing.

     SECTION 8.1.5 Control of the Borrower. Any Change in Control shall occur on
                   -----------------------
or after the Effective Date.

     SECTION 8.1.6 Non-Performance of Other Obligations. Any Loan Party shall
                   ------------------------------------
default in the due performance and observance of any other agreement, applicable
to it, contained in this Agreement or in any other Loan Document, and such
default shall continue unremedied for a period of 30 days after notice thereof
shall have been given to the Borrower by the Agent or any Bank.

     SECTION 8.1.7 Breach of Representation or Warranty. Any representation or
                   ------------------------------------
warranty of any Loan Party in any Loan Document or in any writing furnished
after the date of this Agreement by or on behalf of any Loan Party for the
purposes of or in connection with this Agreement is or shall be incorrect in any
material respect when made or deemed made.

     SECTION 8.1.8 Pension Plans. Any of the following events shall occur with
                   -------------
respect to any Pension Plan

          (a) the institution of any steps by the Borrower, any Subsidiary, any
     member of the Controlled Group of any of them or any other Person to
     terminate a Pension Plan if, as a result of such termination, the Borrower
     or any such member could be required to make a contribution to such Pension
     Plan, or could reasonably expect to incur a liability or obligation, in
     excess of $25,000,000; or

          (b) a contribution failure occurs with respect to any Pension Plan
     sufficient to give rise to a Lien under Section 302(f) of ERISA.

     SECTION 8.1.9 Judgments. A final judgment to the extent not covered by
                   ---------
insurance that, with other such outstanding final judgments against the Borrower
and the Subsidiaries exceeds an aggregate of $10,000,000 shall be rendered
against the Borrower or any Subsidiary and if, within 60 days after entry
thereof, such judgment shall not have been discharged or otherwise satisfied or
execution thereof stayed pending appeal, or if, within 60 days after the
expiration of any such stay, such judgment shall not have been discharged or
otherwise satisfied.

     SECTION 8.1.10 Significant Subsidiary Guaranty and Subordination Agreement.
                    -----------------------------------------------------------
The Significant Subsidiary Guaranty or any Subordination Agreement shall cease
to be in full force and effect or any Loan Party or any Person by, through or on
behalf of any Loan Party shall contest in any manner in writing the validity,
binding nature or enforceability of either the Significant Subsidiary Guaranty
or any Subordination Agreement.

     SECTION 8.1.11 Multiemployer Plans. The Borrower, any Subsidiary or any
                    -------------------
member of the Controlled Group of any of them shall incur, or shall be
reasonably likely to incur liability in excess of $10,000,000 in the aggregate
as a result of one or more of the following: (i) the partial or complete
withdrawal of the Borrower, any Subsidiary or any member of the Controlled Group
of any of them from a Multiemployer Plan; or (ii) the reorganization or
termination of a Multiemployer Plan.

     SECTION 8.2 Action if Bankruptcy. If any Event of Default described in
                 --------------------
Section 8.1.4 shall occur with respect to the Borrower, the Commitment shall
-------------
automatically terminate, and the outstanding principal

                                       33
<PAGE>

amount of all outstanding Loans and all other Liabilities shall be and become
immediately due and payable, without notice or demand.

     SECTION 8.3 Action if Other Event of Default. If any Event of Default
                 --------------------------------
(other than an Event of Default described in Section 8.1.4 with respect to the
                                             -------------
Borrower) shall occur for any reason, whether voluntary or involuntary, and be
continuing, the Agent shall at the request, or may with the consent of the
Required Banks, without notice or demand, terminate the Commitments and declare
the outstanding principal amount of the Loans to be due and payable and all
other Liabilities to be due and payable, whereupon the full unpaid amount of
such Loans and all other Liabilities shall be and become immediately due and
payable, without further demand presentment, protest or notice of any kind, all
of which are hereby expressly waived by the Borrower.

                                   ARTICLE IX

                                    THE AGENT

     SECTION 9.1. Authorization and Action. Each Bank hereby appoints and
                  ------------------------
authorizes the Agent to take such action as agent on its behalf and to exercise
such powers and discretion under this Agreement as are delegated to the Agent by
the terms hereof, together with such powers and discretion as are reasonably
incidental thereto. As to any matters not expressly provided for by this
Agreement (including, without limitation, enforcement or collection of the
Notes), the Agent shall not be required to exercise any discretion or take any
action, but shall be required to act or to refrain from acting (and shall be
fully protected in so acting or refraining from acting) upon the instructions of
the Required Banks or, if required by Section 10.1, all Banks, and such
                                      ------------
instructions shall be binding upon all Banks and all holders of Notes; provided,
                                                                       --------
however, that the Agent shall not be required to take any action that exposes
-------
the Agent to personal liability or that is contrary to this Agreement or
applicable law. The Agent agrees to give to each Bank (x) prompt notice of each
notice given to it by the Borrower pursuant to the terms of this Agreement and
(y) copies of each certificate delivered by the Borrower in accordance with
Section 7.1.1.
-------------

     SECTION 9.2. Agent's Reliance, Etc. Neither the Agent nor any of its
                  ---------------------
directors, officers, agents or employees shall be liable for any action taken or
omitted to be taken by it or them under or in connection with this Agreement,
except for its or their own gross negligence or willful misconduct. Without
limitation of the generality of the foregoing, the Agent: (i) may treat the Bank
that made any Loan as the holder of the Debt resulting therefrom until the Agent
receives and accepts an Assumption Agreement entered into by an Assuming Bank as
provided in Section 2.5 or an Assignment and Acceptance entered into by such
Bank, as assignor, and an Eligible Assignee, as assignee, as provided in Section
10.11; (ii) may consult with legal counsel (including counsel for the Borrower),
independent public accountants and other experts selected by it and shall not be
liable for any action taken or omitted to be taken in good faith by it in
accordance with the advice of such counsel, accountants or experts; (iii) makes
no warranty or representation to any Bank and shall not be responsible to any
Bank for any statements, warranties or representations (whether written or oral)
made in or in connection with this Agreement; (iv) shall not have any duty to
ascertain or to inquire as to the performance or observance of any of the terms,
covenants or conditions of this Agreement on the part of the Borrower or to
inspect the property (including the books and records) of the Borrower; (v)
shall not be responsible to any Bank for the due execution, legality, validity,
enforceability, genuineness, sufficiency or value of this Agreement or any other
instrument or document furnished pursuant hereto; and (vi) shall incur no
liability under or in respect of this Agreement by acting upon any notice,
consent, certificate or other instrument or writing (which may be by telecopier,
telegram or telex) believed by it to be genuine and signed or sent by the proper
party or parties.

     SECTION 9.3. Citibank and Affiliates. With respect to its Commitment, the
                  -----------------------
Loans made by it and the Note issued to it, Citibank shall have the same rights
and powers under this Agreement as any other Bank and may exercise the same as
though it were not the Agent; and the term "Bank" or "Banks" shall, unless
otherwise expressly indicated, include Citibank in its individual capacity.
Citibank and its Affiliates may accept deposits from, lend money to, act as
trustee under indentures of, accept investment banking engagements from and
generally engage in any kind of business with, the Borrower, any of its
Subsidiaries

                                       34
<PAGE>

and any Person who may do business with or own securities of the Borrower or any
such Subsidiary, all as if Citibank were not the Agent and without any duty to
account therefor to the Banks.

     SECTION 9.4. Bank Credit Decision. Each Bank acknowledges that it has,
                  --------------------
independently and without reliance upon the Agent or any other Bank and based on
the financial statements referred to in Section 6.4 and such other documents and
information as it has deemed appropriate, made its own credit analysis and
decision to enter into this Agreement. Each Bank also acknowledges that it will,
independently and without reliance upon the Agent or any other Bank and based on
such documents and information as it shall deem appropriate at the time,
continue to make its own credit decisions in taking or not taking action under
this Agreement.

     SECTION 9.5. Indemnification. The Banks agree to indemnify the Agent (to
                  ---------------
the extent not reimbursed by the Borrower), ratably according to the respective
principal amounts of the Loans then owed to each of them (or if no Loans are at
the time outstanding, ratably according to the respective amounts of their
Commitments), from and against any and all liabilities, obligations, losses,
damages, penalties, actions, judgments, suits, costs, expenses or disbursements
of any kind or nature whatsoever that may be imposed on, incurred by, or
asserted against the Agent in any way relating to or arising out of this
Agreement or any action taken or omitted by the Agent under this Agreement
(collectively, the "Indemnified Costs"), provided that no Bank shall be liable
                    -----------------    --------
for any portion of the Indemnified Costs resulting from the Agent's gross
negligence or willful misconduct. Without limitation of the foregoing, each Bank
agrees to reimburse the Agent promptly upon demand for its ratable share of any
out-of-pocket expenses (including reasonable counsel fees) incurred by the Agent
in connection with the preparation, execution, delivery, administration,
modification, amendment or enforcement (whether through negotiations, legal
proceedings or otherwise) of, or legal advice in respect of rights or
responsibilities under, this Agreement, to the extent that the Agent is not
reimbursed for such expenses by the Borrower. In the case of any investigation,
litigation or proceeding giving rise to any Indemnified Costs, this Section 9.5
applies whether any such investigation, litigation or proceeding is brought by
the Agent, any Bank or a third party.

          SECTION 9.6. Successor Agent. The Agent may resign at any time by
                       ---------------
giving written notice thereof to the Banks and the Borrower and may be removed
at any time with or without cause by the Required Banks. Upon any such
resignation or removal, the Required Banks shall have the right to appoint a
successor Agent with the consent, so long as no Default has occurred and is
continuing, of the Borrower, which consent shall not be unreasonably withheld or
delayed. If no successor Agent shall have been so appointed by the Required
Banks, and shall have accepted such appointment, within 30 days after the
retiring Agent's giving of notice of resignation or the Required Banks' removal
of the retiring Agent, then the retiring Agent may, on behalf of the Banks,
appoint a successor Agent, which shall be a commercial bank organized under the
laws of the United States of America or of any State thereof and having a
combined capital and surplus of at least $500,000,000. Upon the acceptance of
any appointment as Agent hereunder by a successor Agent, such successor Agent
shall thereupon succeed to and become vested with all the rights, powers,
discretion, privileges and duties of the retiring Agent, and the retiring Agent
shall be discharged from its duties and obligations under this Agreement. After
any retiring Agent's resignation or removal hereunder as Agent, the provisions
of this Article IX shall inure to its benefit as to any actions taken or omitted
to be taken by it while it was Agent under this Agreement.

          SECTION 9.7. Other Agents. Each Bank hereby acknowledges that neither
                       ------------
the documentation agent nor any other Bank designated as any "Agent" on the
signature pages hereof has any liability hereunder other than in its capacity as
a Bank.

                                    ARTICLE X

                                  MISCELLANEOUS

                                       35
<PAGE>

     SECTION 10.1 Waivers, Amendments. The provisions of this Agreement and of
                  -------------------
each Loan Document may from time to time be amended, modified, or waived, if
such amendment, modification or waiver is in writing and consented to by the
Borrower and the Required Banks; provided, however, that no amendment, waiver or
                                 --------  -------
consent shall, unless in writing and signed by all the Banks, do any of the
following: (a) waive any of the conditions specified in Section 5.1, (b)
increase the Commitments of the Banks or subject the Banks to any additional
obligations, (c) reduce the principal of, or interest on, the Loans or any fees
or other amounts payable hereunder, (d) postpone any date fixed for any payment
of principal of, or interest on, the Loans or any fees or other amounts payable
hereunder, (e) change the percentage of the Commitments or of the aggregate
unpaid principal amount of the Loans, or the number of Banks, that shall be
required for the Banks or any of them to take any action hereunder, (f) release
any Significant Subsidiary from its obligations under the Significant Subsidiary
Guaranty, (g) release any Person from its obligations under the Subordination
Agreement or (h) amend this Section 10.1; and provided further that no
                                              -------- -------
amendment, waiver or consent shall, unless in writing and signed by the Agent in
addition to the Banks required above to take such action, affect the rights or
duties of the Agent under this Agreement or any Note.

     No failure or delay on the part of the Banks or the holder of any Note in
exercising any power or right under this Agreement or any other Loan Document
shall operate as a waiver thereof, nor shall any single or partial exercise of
any such power or right preclude any other or further exercise thereof or the
exercise of any other power or right. No notice to or demand on the Borrower in
any case shall entitle it to any notice or demand in similar or other
circumstances. No waiver or approval by the Banks, or the holder of any Note
under this Agreement or any other Loan Document shall, except as may be
otherwise stated in such waiver or approval, be applicable to subsequent
transactions. No waiver or approval hereunder shall require any similar or
dissimilar waiver or approval thereafter to be granted hereunder.

     SECTION 10.2 Notices All notices and other communications provided for
                  -------
hereunder shall be in writing (including telecopier, telegraphic or telex
communication) and mailed, telecopied, telegraphed, telexed or delivered, if to
the Borrower, at its address at CONSOL Plaza, 1800 Washington Road, Pittsburgh,
Pennsylvania 15241-1421, Attention: Treasury (Fax No. 412 831-4151); if to any
Initial Bank, at its Domestic Lending Office specified opposite its name on
Schedule I hereto; if to any other Bank, at its Domestic Lending Office
specified in the Assumption Agreement or the Assignment and Acceptance pursuant
to which it became a Bank; and if to the Agent, at its address at Two Penns Way,
New Castle, Delaware 19720, Attention: Bank Loan Syndications Department; or, as
to the Borrower or the Agent, at such other address as shall be designated by
such party in a written notice to the other parties and, as to each other party,
at such other address as shall be designated by such party in a written notice
to the Borrower and the Agent. All such notices and communications shall, when
mailed, telecopied, telegraphed or telexed, be effective when deposited in the
mails, telecopied, delivered to the telegraph company or confirmed by telex
answerback, respectively, except that notices and communications to the Agent
pursuant to Article II, III, IV, V or IX shall not be effective until received
by the Agent. Delivery by telecopier of an executed counterpart of any amendment
or waiver of any provision of this Agreement or the Notes or of any Exhibit
hereto to be executed and delivered hereunder shall be effective as delivery of
a manually executed counterpart thereof.

     SECTION 10.3 Costs and Expenses. The Borrower agrees to pay on demand all
                  ------------------
costs and expenses of the Agent in connection with the preparation, execution,
delivery, administration, modification and amendment of this Agreement, the
Notes and the other documents to be delivered hereunder, including, without
limitation, (A) all due diligence, syndication (including printing, distribution
and bank meetings), transportation, computer, duplication, appraisal,
consultant, and audit expenses and (B) the reasonable fees and expenses of
counsel for the Agent with respect thereto and with respect to advising the
Agent as to its rights and responsibilities under this Agreement. The Borrower
agrees to reimburse the Agent and each Bank upon demand for all reasonable
out-of-pocket expenses (including attorneys' fees and legal expenses and the
allocated costs of in-house counsel and legal staff) incurred by the Agent or
such Bank in enforcing the obligations of the Borrower or any Significant
Subsidiary under this Agreement or any other Loan Document.

     SECTION 10.4 Indemnification. In consideration of the execution and
                  ---------------
delivery of this Agreement by the Agent and each Bank and the extension of the
Commitments, the Borrower hereby indemnifies, exonerates and holds the Agent and
each Bank and each of their respective officers, directors, employees, and
agents (the "Bank Parties") free and harmless from and against any and all
             ------------
actions, causes of action, suits,

                                       36
<PAGE>

losses, costs, liabilities and damages, and expenses actually incurred in
connection therewith (irrespective of whether such Bank Party is a party to the
action for which indemnification hereunder is sought), including reasonable
attorneys' fees and disbursements (the "Indemnified Liabilities"), incurred by
                                        -----------------------
the Bank Parties or any of them as a result of, or arising out of, or relating
to the entering into and performance of this Agreement and any other Loan
Document by any of the Bank Parties or the actual or proposed use of the
proceeds of the Loans; except for any such Indemnified Liabilities arising for
the account of a particular Bank Party by reason of the relevant Bank Party's
breach of this Agreement or of any Loan Document or gross negligence or willful
misconduct, and if and to the extent that the foregoing undertaking may be
unenforceable for any reason, the Borrower hereby agrees to make the maximum
contribution to the payment and satisfaction of each of the Indemnified
Liabilities which is permissible under applicable law. The Borrower also agrees
not to assert any claim for special, indirect, consequential or punitive damages
against the Agent, any Bank, any of their Affiliates, or any of their respective
directors, officers, employees, attorneys and agents, on any theory of
liability, arising out of or otherwise relating to the Notes, this Agreement,
any of the transactions contemplated herein or the actual or proposed use of the
proceeds of the Loans.

     SECTION 10.5 Survival. The obligations of the Borrower under Sections 4.4,
                  --------                                        ------------
4.5, 10.3, and 10.4 shall in each case survive any termination of this
---  ----      ----
Agreement. The representations and warranties made by each Loan Party in this
Agreement and in each other Loan Document shall survive the execution and
delivery of this Agreement and each such other Loan Document.

     SECTION 10.6 Severability. Any provision of this Agreement or any other
                  ------------
Loan Document which is prohibited or unenforceable in any jurisdiction shall, as
to such jurisdiction, be ineffective to the extent of such prohibition or
unenforceability without invalidating the remaining provisions of this Agreement
or such Loan Document or affecting the validity or enforceability of such
provision in any other jurisdiction.

     SECTION 10.7 Headings. The various headings of this Agreement and of each
                  --------
other Loan Document are inserted for convenience only and shall not affect the
meaning or interpretation of this Agreement or such Loan Document or any
provisions hereof or thereof.

     SECTION 10.8 Counterparts, Effectiveness. This Agreement may be executed by
                  ---------------------------
the parties hereto in several counterparts, each of which shall be executed by
the Borrower, the Agent and each Bank and be deemed to be an original and all of
which shall constitute together but one and the same agreement.

     SECTION 10.9 Governing Law; Entire Agreement. THIS AGREEMENT, THE NOTE, AND
                  -------------------------------
EACH OTHER LOAN DOCUMENT SHALL EACH BE DEEMED TO BE A CONTRACT MADE UNDER AND
GOVERNED BY THE INTERNAL LAWS OF THE STATE OF NEW YORK. THIS AGREEMENT, THE
NOTE, AND THE OTHER LOAN DOCUMENTS CONSTITUTE THE ENTIRE UNDERSTANDING AMONG THE
PARTIES HERETO WITH RESPECT TO THE SUBJECT MATTER HEREOF AND SUPERSEDE ANY PRIOR
AGREEMENTS, WRITTEN OR ORAL, WITH RESPECT THERETO.

     SECTION 10.10 Successors and Assigns. This Agreement shall be binding upon
                   ----------------------
and shall inure to the benefit of the parties hereto and their respective
successors and assigns; provided, however, that:
                        --------  -------

          (a) the Borrower may not assign or transfer its rights or obligations
     hereunder without the prior written consent of the Banks; and

          (b) the rights of sale, assignment, participation and transfer by the
     Banks are subject to Section 10.11.
                          -------------

     SECTION 10.11 Sale and Transfers of Loans and Notes; Participations in
                   --------------------------------------------------------
Loans and Notes.
---------------

          (a) Each Bank may at any time sell to one or more banks or other
     entities ("Participants") participating interests in all or any portion of
                ------------
     its Commitment and Loans or any other rights or interest of such Bank
     hereunder (its "Credit Exposure"). In the event of any such sale by a
                     ---------------

                                       37
<PAGE>

     Bank of participating interests to a Participant, such Bank shall notify
     the Borrower of the identity of such Participant, such Bank's obligations
     under this Agreement shall remain unchanged, such Bank shall remain solely
     responsible for the performance thereof, such Bank shall remain the holder
     of any such Note for all purposes under this Agreement, and the Borrower
     and the Agent shall continue to deal solely and directly with such Bank in
     connection with such Bank's rights and obligations under this Agreement.
     Except in the case of the sale of a participation to an Affiliate of a
     Bank, any participation permitted hereunder shall be in a minimum amount of
     at least $5,000,000, and the relevant participation agreement shall not
     permit the Participant to transfer, pledge, assign, sell participations in
     or otherwise encumber its portion of the Commitment or Loans. Each Bank
     agrees that any agreement between such Bank and any such Participant in
     respect of such participating interest shall not restrict such Bank's right
     to agree to any amendment, supplement or modification to the Agreement or
     any of the Loan Documents except to extend the final maturity of any Note,
     reduce the rate or extend the time of payment of interest thereon or any
     fees owed to such Bank under this Agreement or any of the Loan Documents,
     reduce the principal amount of any Note or release any Guaranty. The
     Borrower hereby acknowledges and agrees that any such disposition described
     in this Section will give rise to a direct obligation of the Borrower to
     the Participant, and such Participant shall, for purposes of Sections 3.7,
                                                                  ------------
     3.8, 3.9, 4.4 and 4.5, be considered a Bank and may rely on, and possess
     ---  ---  --      ---
     all rights under, any opinions, certificates, or other Instruments
     delivered under or in connection with this Agreement or any other Loan
     Document; provided, however, that, the Borrower shall only be required to
               --------  -------
     deliver information and data required pursuant to this Agreement to the
     Bank selling or granting a participation in (in whole or in part) its
     Credit Exposure; and provided, further, that no Participant shall be
                          --------  -------
     entitled to payment of any amount under Section 3.9 in excess of that which
                                             -----------
     would have been at the date of such participation required to be paid to
     the selling Bank had no participation occurred. Concurrently with the sale
     of any participation, the Participant shall execute and deliver to the
     Borrower and the selling Bank an instrument in writing specifying its
     Domestic Lending Office and its LIBOR Lending Office and containing an
     Exemption Representation, and, if such Participant is a Non-United States
     Person, an Exemption Agreement.

          (b) Each Bank (in such capacity the "Assigning Bank") may at any time
                                               --------------
     assign to one or more banks or other entities (each a "Purchasing Bank")
                                                            ---------------
     all or any part of its Credit Exposure, provided, that (i) each such
                                             --------
     assignment shall be of a constant, and not a varying, percentage of all
     rights and obligations under this Agreement and the Notes, (ii) except in
     the case of an assignment to a Person that, immediately prior to such
     assignment, was a Bank or an assignment of all of a Bank's rights and
     obligations under this Agreement, the amount of the Commitment of the
     assigning Bank being assigned pursuant to each such assignment (determined
     as of the date of the Assignment and Acceptance with respect to such
     assignment) shall in no event be less than $10,000,000 or an integral
     multiple of $1,000,000 in excess thereof, (iii) any Purchasing Bank (other
     than an Affiliate of the Assigning Bank) must be acceptable to the Borrower
     and the Agent, whose consent shall not be unreasonably withheld, and the
     Agent's and the Borrower's decisions respecting the same shall be made
     promptly, provided that the Borrower's consent shall not be required if an
               --------
     Event of Default has occurred and is continuing; (iv) each such assignment
     made as a result of a demand by the Borrower shall be arranged by the
     Borrower after consultation with the Agent and shall be either an
     assignment of all of the rights and obligations of the assigning Bank under
     this Agreement or an assignment of a portion of such rights and obligations
     made concurrently with another such assignment or other such assignments
     that together cover all of the rights and obligations of the assigning Bank
     under this Agreement, (v) no Bank shall be obligated to make any such
     assignment as a result of a demand by the Borrower unless and until such
     Bank shall have received one or more payments from either the Borrower or
     one or more Purchasing Banks in an aggregate amount at least equal to the
     aggregate outstanding principal amount of the Loans owing to such Bank,
     together with accrued interest thereon to the date of payment of such
     principal and all other amounts payable to such Bank under this Agreement
     and (vi) the parties to each such assignment shall execute and deliver to
     the Agent, for its acceptance and recording in the Register, an Assignment
     and Acceptance, together with any Notes subject to such assignment and,
     except in the case of an assignment to an Affiliate of such Lender, a
     processing and recordation fee of $3,500 (which shall be paid by Persons
     other than the Borrower unless such assignment is made as a result of a
     demand by the Borrower). In the event of any assignment, the Assigning Bank
     shall give notice to the Borrower and the Agent and shall deliver to the
     Agent, for its acceptance and recording in its records, an Assignment and
     Acceptance, which shall

                                       38
<PAGE>

     include an Exemption Representation and, if such Purchasing Bank is a
     Non-United States Person, its Exemption Agreement. The Borrower and each
     Bank agrees that to the extent of any assignment, the Purchasing Bank shall
     be deemed to have the same rights and benefits with respect to the Borrower
     under this Agreement and any Notes as it would have had if it were a Bank
     hereunder; provided that the Borrower and the Agent shall be entitled to
                --------
     continue to deal solely and directly with the Assigning Bank in connection
     with the interests so assigned to the Purchasing Bank until the Assignment
     and Acceptance shall have been delivered to the Agent collectively by the
     Assigning Bank and the Purchasing Bank. Upon the assignment of Credit
     Exposure provided for hereby, the Assigning Bank shall be relieved of its
     obligations hereunder to the extent of such assignment. In the event of any
     assignment, the Borrower shall, at its sole cost and expense, prepare and
     deliver to the Assigning Bank and to the Purchasing Bank new Notes
     reflecting the effect of such assignment.

          By executing and delivering an Assignment and Acceptance, the
     Assigning Bank thereunder and the assignee thereunder confirm to and agree
     with each other and the other parties hereto as follows: (i) other than as
     provided in such Assignment and Acceptance, such Assigning Bank makes no
     representation or warranty and assumes no responsibility with respect to
     any statements, warranties or representations made in or in connection with
     this Agreement or the execution, legality, validity, enforceability,
     genuineness, sufficiency or value of this Agreement or any other instrument
     or document furnished pursuant hereto; (ii) such Assigning Bank makes no
     representation or warranty and assumes no responsibility with respect to
     the financial condition of the Borrower or the performance or observance by
     the Borrower of any of its obligations under this Agreement or any other
     instrument or document furnished pursuant hereto; (iii) such Purchasing
     Bank confirms that it has received a copy of this Agreement, together with
     copies of the financial statements referred to in Section 6.4 or the most
     recent financial statements required to be delivered pursuant to Section
     7.1.1 and such other documents and information as it has deemed appropriate
     to make its own credit analysis and decision to enter into such Assignment
     and Acceptance; (iv) such Purchasing Bank will, independently and without
     reliance upon the Agent, such Assigning Bank or any other Bank and based on
     such documents and information as it shall deem appropriate at the time,
     continue to make its own credit decisions in taking or not taking action
     under this Agreement; (v) such Purchasing Bank appoints and authorizes the
     Agent to take such action as agent on behalf of such assignee and to
     exercise such powers and discretion under this Agreement as are delegated
     to the Agent by the terms hereof, together with such powers and discretion
     as are reasonably incidental thereto; and (vi) such Purchasing Bank agrees
     that it will perform in accordance with their terms all of the obligations
     that by the terms of this Agreement are required to be performed by it as a
     Bank.

          (c) The Borrower authorizes each Bank to disclose to any Participant
     or Purchasing Bank (each, a "Transferee") and any prospective Transferee
                                  ----------
     any and all financial information in the Bank's possession concerning the
     Borrower and any Subsidiary which has been delivered to such Bank by the
     Borrower or any Subsidiary pursuant to this Agreement or any other Loan
     Document or which has been delivered to such Bank by the Borrower or any
     Subsidiary in connection with such Bank's credit evaluation of the Borrower
     or any Subsidiary prior to entering into this Agreement; provided, that
                                                              --------
     such Transferee or prospective Transferee shall first have executed and
     delivered to the Borrower a Confidentiality Agreement.

          (d) The Agent shall maintain at its address referred to in Section
     10.2 a copy of each Assumption Agreement and each Assignment and Acceptance
     delivered to and accepted by it and a register for the recordation of the
     names and addresses of the Banks and the Commitment of, and principal
     amount of the Loans owing to, each Bank from time to time (the "Register").
                                                                     --------
     The entries in the Register shall be conclusive and binding for all
     purposes, absent manifest error, and the Borrower, the Agent and the Banks
     may treat each Person whose name is recorded in the Register as a Bank
     hereunder for all purposes of this Agreement. The Register shall be
     available for inspection by the Borrower or any Bank at any reasonable time
     and from time to time upon reasonable prior notice.

          (e) Each Bank shall have the right to collaterally assign its rights
     hereunder or under any other Loan Document to any Federal Reserve Bank in
     accordance with applicable law.

                                       39
<PAGE>

     SECTION 10.12 Other Transactions. Nothing contained herein shall preclude
                   ------------------
the Bank from engaging in any transaction, in addition to those contemplated by
this Agreement or any other Loan Document, with the Borrower or any of its
Affiliates in which the Borrower or such Affiliate is not restricted hereby from
engaging with any other Person.

     SECTION 10.13 Waiver of Jury Trial. THE BANKS, THE AGENT, AND THE BORROWER
                   --------------------
HEREBY KNOWINGLY, VOLUNTARILY, AND INTENTIONALLY WAIVE ANY RIGHTS THEY MAY HAVE
TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION BASED HEREON, OR ARISING OUT OF,
UNDER, OR IN CONNECTION WITH, THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT, OR ANY
COURSE OF CONDUCT, COURSE OF DEALING, STATEMENTS (WHETHER VERBAL OR WRITTEN), OR
ACTIONS OF THE BANK, OR THE BORROWER. THIS PROVISION IS A MATERIAL INDUCEMENT
FOR THE BANKS AND THE AGENT ENTERING INTO THIS AGREEMENT.

     SECTION 10.14 Consent to Jurisdiction and Service of Process. Any judicial
                   ----------------------------------------------
proceedings brought against the Borrower with respect to this Agreement or any
Note may be brought in any state or federal court of competent jurisdiction in
the State of New York and by the execution and delivery of this Agreement the
Borrower accepts the nonexclusive jurisdiction of the aforesaid courts. Service
of process may be made by any means authorized by federal law or the law of New
York. A copy of any such process so served shall be mailed by registered mail to
the Borrower at its address set forth below its signature hereto or at such
other address as may be designated by the Borrower in a notice to the Bank.
Nothing herein shall limit the right of any Bank to bring proceedings against
the Borrower in the courts of any other jurisdiction.

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their respective officers thereunto duly authorized as of the day
and year first above written.

                                    CONSOL ENERGY INC.

                                    By
                                      ------------------------------------------
                                    Title:

                                    CITIBANK, N.A., as Administrative Agent

                                    By
                                      ------------------------------------------
                                    Title:

                                             Lenders
                                             -------
Commitment
----------

$150,000,000                        CITIBANK, N.A.

                                    By
                                      ------------------------------------------
                                    Title:

$100,000,000                        THE BANK OF NOVA SCOTIA

                                       40
<PAGE>

                                    By
                                      ------------------------------------------
                                    Title:

$100,000,000                        BANK ONE, NA

                                    By
                                      ------------------------------------------
                                    Title:

$100,000,000                        DRESDNER BANK, AG, NEW YORK AND GRAND CAYMAN
                                    BRANCHES

                                    By
                                      ------------------------------------------
                                    Title:

                                    By
                                      ------------------------------------------
                                    Title:

$100,000,000                        MELLON BANK, N.A.

                                    By
                                      ------------------------------------------
                                    Title:

$50,000,000                         PNC BANK, N.A.

                                    By
                                      ------------------------------------------
                                    Title:

                                       41
<PAGE>

                                                                       EXHIBIT A

                                      NOTE

$                                                                         , 2001
 ------------                                                   ----------

          FOR VALUE RECEIVED, the undersigned, CONSOL ENERGY INC., a Delaware
corporation (the "Borrower"), promises to pay to the order of               ,
                                                              --------------
(the "Bank") on the Commitment Termination Date the principal sum of
             ($        ) or, if less, the outstanding principal amount of all
------------   --------
Loans made by the Bank to the Borrower outstanding from time to time pursuant to
that certain Senior Revolving Loan Agreement, dated as of January 22, 2001
(together with all amendments, if any, hereafter from time to time made thereto,
the "Loan Agreement"; the terms defined in the Loan Agreement are used herein as
     --------------
therein defined), among the Borrower, the Bank and certain other lenders parties
thereto and Citibank, N.A., as Agent for the Bank and such other Lenders, as
such Loans are entered by the holder hereof in its records or in the appropriate
column of the grid (the "Grid") attached to this Note. All payments on account
of the principal hereof shall also be endorsed by the holder hereof on the Grid
or otherwise entered on the records of the Bank. Failure to record any such
amounts on the Grid shall not limit or otherwise affect the obligations of the
Borrower to make payments of principal or interest on this Note when due.

          The unpaid principal amount of this Note from time to time outstanding
shall bear interest as provided in Section 3.4 and Section 3.5 of the Loan
                                   -----------     -----------
Agreement.

          All payments of principal of and interest on this Note shall be
payable in lawful currency of the United States of America to Citibank, N.A., as
Agent, at its offices at 399 Park Avenue, New York, New York 10043 in
immediately available funds.

          This Note is one of the Notes referred to in, and is entitled to the
benefits of, the Loan Agreement, to which reference is made for a statement of
the terms and conditions on which the Borrower is permitted and required to make
prepayments of principal of this Note and on which the indebtedness evidenced
hereby may be declared to be immediately due and payable.

                                              CONSOL ENERGY INC.

                                              By
                                                 -------------------------------
                                                 Name:
                                                 Title:

                                       A-1
<PAGE>

                                      GRID

Loans made by the Bank to CONSOL Energy Inc. described in that certain Senior
Revolving Loan Agreement, dated as of January 22, 2001, and payments of
principal of such Loans.

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------------------------
                                                                    Portion of Principal
                                                                     Balance Maintained
---------------------------------------------------------------------------------------------------------------------
                         Amount of   Outstanding                                     Applicable Fixed
                         Principal    Principal                                       Rate Interest     Notation Made
Date    Amount of Loan   Payment       Balance     Base Rate Loan   LIBO Rate Loan        Period              By
---------------------------------------------------------------------------------------------------------------------
<S>     <C>              <C>         <C>           <C>              <C>              <C>                <C>

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

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

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

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

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

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

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

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

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

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

---------------------------------------------------------------------------------------------------------------------
</TABLE>

                                       A-2
<PAGE>

                                                                       EXHIBIT B

                                  LOAN REQUEST

Citibank, N.A., as Agent for
the Banks parties to the Loan
Agreement referred to below
Two Penns Way
New Castle, DE  19720

Attention: Bank Loan Syndications Department

          RE:  Senior Revolving Loan Agreement, dated as of January 22, 2001
               (together with all amendments, if any, thereafter from time to
               time made thereto, the "Loan Agreement"), among CONSOL Energy
                                       --------------
               Inc., a Delaware corporation (the "Borrower"), the Banks party
                                                  --------
               thereto and Citibank, N.A., as agent

Gentlemen:

          The Borrower hereby irrevocably requests, pursuant to Section     of
                                                                        ---
the Loan Agreement, that Advances be made to the Borrower in the aggregate
principal amount of $          on           , 200 . The Borrower hereby also
                     ---------    ----------     -
requests that such Borrowing be made as [   ] a LIBO Rate Loan in the amount of
                                         ---
$          having an Interest Period of [   ] one week or [   ] months or [   ]
 ---------                               ---               ---             ---
a Base Rate Loan in the amount of $         .
                                   ---------

          The Borrower hereby certifies and warrants that:

          (a) the representations and warranties set forth in Article VI of the
     Loan Agreement were true and correct as of the date made,

          (b) on the date of the Borrowing requested hereby and after giving
     effect to the incurrence thereof,

               (i) the representations and warranties set forth in Article VI of
          the Loan Agreement will be true and correct in all material respects
          as if then made,

               (ii) no Default will have occurred and be continuing,

               (iii) since the Effective Date, there will have been no
          occurrence which, individually or in the aggregate, would reasonably
          be expected to have a Materially Adverse Effect, and

               (iv) no litigation, arbitration or governmental investigation or
          proceeding will be pending or, to the knowledge of the Borrower,
          threatened against the Borrower, any Guarantor or any Subsidiary or
          will affect the business, operations or prospects of any thereof which
          was not disclosed by the Borrower to

                                       B-1
<PAGE>

          the Banks pursuant to Section 6.6 of the Loan Agreement and no
                                -----------
          development not so disclosed will have occurred in any litigation,
          arbitration or governmental investigation or proceeding so disclosed,
          which, in either event, would reasonably be expected to have a
          Materially Adverse Effect.

          The Borrower agrees that if prior to the time of the making of the
Borrowing requested hereby any matter certified to herein by it will not be true
and correct at such time as if then made, it will immediately so notify the
Agent. Except to the extent, if any, that prior to the time of the making of the
Borrowing requested hereby the Agent shall receive written notice to the
contrary from the Borrower, each matter certified to herein shall be deemed to
be certified at the date of such Borrowing as if then made.

          IN WITNESS WHEREOF, the Borrower has caused this Certificate to be
executed and delivered by its duly Authorized Officer this     day of
                                                           ---
               , 200 .
---------------     -

                                              CONSOL ENERGY INC.

                                              By
                                                 -------------------------------
                                                 Name:
                                                 Title:

                                       B-2
<PAGE>

                                                                       EXHIBIT C

                                      LOAN
                         CONTINUATION/CONVERSION NOTICE

Citibank, N.A., as Agent for
the Banks parties to the Loan
Agreement referred to below
Two Penns Way
New Castle, DE  19720

Attention:  Bank Loan Syndications Department

     RE:  Senior Revolving Loan Agreement, dated as of January 22, 2001
          (together with all amendments, if any, thereafter from time to time
          made thereto, the "Loan Agreement"), among CONSOL Energy Inc., a
                             -------------
          Delaware corporation (the "Borrower"), the Banks party thereto and
                                     -------
          Citibank, N.A., as agent

Gentlemen/Ladies:

          The Borrower hereby requests that on           , 200   , a Borrowing
                                              -----------     --
in an outstanding principal amount of $            ,
                                       -----------

          (1)  which is presently being maintained as

               [ ]  a Base Rate Borrowing or
               [ ]  a LIBO Rate Borrowing

          (2)  be

               [ ]  converted into, or
               [ ]  continued as

               [ ]  a LIBO Rate Borrowing having an Interest Period of

               [ ]  1 week in the amount of $            ,
                                             ------------

               [ ]  1 month in the amount of $             ,
                                              -------------

               [ ]  2 months in the amount of $             ,
                                               -------------

               [ ]  3 months in the amount of $             , or
                                               -------------

               [ ]  a Base Rate Borrowing.

                                       C-1
<PAGE>

          In the event that the Borrowing is to be converted into, or continued
as, a Fixed Rate Borrowing, the Borrower hereby:

          (a) certifies and warrants that no Default has occurred and is
     continuing;

          (b) agrees that if prior to the time of such continuation or
     conversion any matter certified to herein by it will not be true and
     correct at such time as if then made, it will immediately so notify the
     Agent; and

          (c) certifies that no prepayment of Loans is required (after giving
     effect to such continuation or conversion) pursuant to Section 3.3 of the
     Loan Agreement.

          Except to the extent, if any, that prior to the time of the
continuation or conversion requested hereby the Agent shall receive written
notice to the contrary from the Borrower, each matter certified to herein shall
be deemed to be certified at the date of such continuation or conversion as if
then made.

          IN WITNESS WHEREOF, the Borrower has caused this Certificate to be
executed and delivered by its Authorized Officer this     day of             ,
                                                      ---        ------------
200_.
   -

                                                    CONSOL ENERGY INC.

                                                    By
                                                      --------------------------
                                                      Name:
                                                      Title:

                                       C-2
<PAGE>

                                                                       EXHIBIT D

                            CONFIDENTIALITY AGREEMENT

                               CONSOL ENERGY INC.
                              1800 Washington Road
                       Pittsburgh, Pennsylvania 15241-1421

                                               , 200
                           --------------------     -

Citibank, N.A., as Agent for
the Banks parties to the Loan
Agreement referred to below
Two Penns Way
New Castle, DE  19720

Dear:

          CONSOL Energy Inc. (the "Borrower"), the Banks party thereto and
                                   --------
Citibank, N.A., as agent, have entered into that certain U.S.$600,000,000 Senior
Revolving Loan Agreement dated as of January 22, 2001 (as such may be amended,
supplemented, restated or otherwise modified and in effect from time to time,
the "Loan Agreement"). Capitalized terms used but not defined herein have the
     --------------
meanings assigned to such terms in the Loan Agreement.

          This letter (the "Agreement") acknowledges and confirms all agreements
                            ---------
and understandings between             (the "Bank") and the Borrower with
                           -----------       ----
respect to maintaining the confidentiality of certain documentation, information
and other materials (collectively, the "Information") previously disclosed or
                                        -----------
made available, or hereafter to be disclosed or made available, to the Bank by
the Borrower in connection with any due diligence or otherwise in connection
with the Loan Agreement. Such Information may include, without limitation, any
financial statements and other financial data, and any other information and
material concerning the business, operations, properties, assets, and financial
affairs of the Borrower and its Affiliates, as well as any and all information
and material developed from inspection of the properties and records of the
Borrower and its Affiliates and from discussions with officers and employees
thereof.

          In consideration of the disclosure by the Borrower, through its
officers, employees, and representatives, of the Information, and intending to
be legally bound, the Bank hereby agrees with the Borrower as follows:

          1. The Bank will maintain a secret and confidential status for any and
     all of the Information. The Bank will refrain from using any of the
     Information for its own use or commercial purposes and from directly or
     indirectly disclosing or making available any of the Information to any
     person, firm, company, entity or other party for any use, except as
     expressly permitted by the Loan Agreement or this Agreement.

                                       D-1
<PAGE>

          2. The Bank will restrict disclosures of any and all of the
     Information only to those of its affiliates and those of the directors,
     officers, employees, representatives and advisors of itself and its
     affiliates as may be reasonably necessary and will advise all such persons
     of the strict obligations of confidentiality hereunder. The Bank will
     further take all such other measures as may be necessary to protect the
     confidentiality of such disclosures and will use its reasonable efforts to
     require its directors, officers, employees, representatives and advisors to
     refrain from using any such Information for their own, or for any other
     person's or entity's, use.

          3. If the Bank is required in connection with judicial or governmental
     proceedings or by applicable law (by oral questions, interrogatories,
     requests for information or documents, subpoena, civil investigative demand
     or similar process) to disclose any of the Information, it is agreed, to
     the extent permissible under applicable law and to the extent practicable,
     that the Bank will provide the Borrower with prompt notice of such
     request(s) so that the Borrower may seek an appropriate protective order
     and/or waive the Bank's compliance with the provisions of this Agreement;
     provided, the Bank may allow bank regulators to examine the Information. It
     is further agreed that if, in the absence of a protective order or the
     receipt of a waiver hereunder, the Bank is nonetheless, in the opinion of
     the Bank's counsel, compelled by a court order or other legal requirement
     to disclose any of the Information or else stand liable for contempt or
     suffer other censure or penalty, the Bank may disclose such Information to
     such tribunal without liability hereunder.

          4. It is understood that this Agreement shall in no way be deemed to
     require the disclosure or making available to the Bank of any
     documentation, information or other material, which shall be solely in the
     discretion of the Borrower but subject to the requirements of the Loan
     Agreement in that regard.

          5. The Bank has been informed that (a) all Information disclosed or
     made available to the Bank hereunder is of a confidential or proprietary
     nature, or both, (b) the covenants of this Agreement and the Information
     disclosed or made available to the Bank are special, unique, and of
     extraordinary character, (c) the Borrower and/or its Affiliates will be
     irreparably harmed by violation of this Agreement, and (d) the use of any
     of the Information which is subject to this Agreement for the business
     purposes of any party other than the Borrower and its Affiliates would
     enable such party to compete unfairly with the Borrower. In the event that
     the Bank shall have knowledge of any potential or actual breach of the
     confidentiality of, or the misappropriation of, any of the Information
     which is subject to this Agreement, the Bank will promptly give notice
     thereof to the Borrower. In addition, the Borrower shall be entitled,
     without limitation of any other remedies to which it may be entitled by
     law, to injunctive relief (without proof of the lack of an adequate remedy
     at law), to enforcement of specific performance of this Agreement, and to
     damages in the event of any violation of this Agreement.

          6. The provisions of this Agreement shall not apply to any information
     or material which (a) is or becomes known to the public generally through
     no wrongful act of the Bank, its directors, officers, employees,
     representatives and advisors, (b) is, to the best of the Bank's knowledge
     when such information is received, rightfully received from

                                       D-2
<PAGE>

     a third party without breach of this Agreement, (c) is approved for release
     by written authorization of the Borrower, or (d) was in the Bank's rightful
     possession or that of the Bank's directors, officers, employees,
     representatives and advisors at the time of disclosure hereunder.

          7. This Agreement shall be binding upon and inure to the benefits of
     the parties hereto and their respective successors, and shall not be
     assigned by the Bank without the written consent of the Borrower.

          8. The Borrower makes no warranty, expressed or implied, other than as
     provided in the Loan Agreement, regarding the accuracy, completeness or
     usefulness of the Information furnished hereunder, and the Bank shall
     consider and use such Information at its risk and discretion.

          9. All provisions of this Agreement shall be binding and take effect
     from the date the Bank signs this Agreement.

          10. THIS AGREEMENT SHALL BE CONSTRUED, INTERPRETED AND ENFORCED IN
     ACCORDANCE WITH THE INTERNAL LAWS OF THE STATE OF NEW YORK.

          11. This Agreement represents the entire agreement between the
     Borrower and the Bank with respect to the subject matter hereof and
     supersedes any and all prior negotiations, communications, agreements or
     understandings pertaining thereto. This Agreement may be modified only by a
     written amendment executed by both parties.

          If the foregoing is accepted and agreed to by the Bank as a correct
expression of the Borrower's and the Bank's mutual understanding, then please
acknowledge that this Agreement is binding between the Borrower and the Bank by
signing and returning to the Borrower the attached copy of this Agreement.

                                               Very truly yours,

                                               CONSOL ENERGY INC.

                                               By
                                                  ------------------------------
                                                  Name:
                                                  Title:

Accepted and Agreed to this
     day of                , 2001
-----       ---------------

[ BANK ]

By
   --------------------------------------------------
Its
    -------------------------------------------------

                                       D-3
<PAGE>

                                                                       EXHIBIT E

                               DISCLOSURE SCHEDULE

ITEM 6.6. Litigation.
          ----------

Buckeye Reclamation Landfill Site
---------------------------------

Consolidation Coal Company is a member of the steering committee and a
potentially responsible party for environmental remediation at the Buckeye
Reclamation Landfill Site, a current CERCLA Superfund site situate near St.
Clairsville, Belmont County, Ohio. Under terms of the Interim Allocation
Agreement entered into by potentially responsible parties, Consolidation Coal
Company is currently responsible for twenty-three percent (23%) of the Remedial
Design costs. Allocation of responsibility for the final remediation will be
resolved by negotiation or litigation. The maximum estimated total remediation
cost is Fifty Million Dollars ($50,000,000), although there is reason to believe
that the ultimate cost will be approximately Twenty-Five Million Dollars
($25,000,000).

                                       E-1
<PAGE>

                                                                       EXHIBIT E

ITEM 6.13 Existing Subsidiaries and Significant Subsidiaries
          --------------------------------------------------

                       SUBSIDIARIES OF CONSOL ENERGY INC.

<TABLE>
<CAPTION>
                                                  Jurisdiction of         Percentage
Subsidiary                                        Incorporation             Owned
----------                                        ---------------------   ---------
<S>                                               <C>                        <C>
Alaska Supply Chain Integrators, LLP              Alaska                     100%
Beatrice Pocahontas Company                       Delaware                   100%
Cardinal River Coals Ltd.                         Alberta, Canada             50%
Cardinal States Gathering Company (Partnership)   Virginia                    25%
Cargo Dockers Ltd.                                Ontario                    100%
Church Street Holdings, Inc.                      Delaware                   100%
Colorap Development, Incorporated                 Pennsylvania               100%
Conrhein Coal Company (Partnership)               Pennsylvania               100%
CONSOL Docks Inc.                                 Delaware                   100%
CONSOL Energy Canada Ltd.                         New Brunswick, Canada      100%
CONSOL Financial Inc.                             Delaware                   100%
CONSOL Foreign Sales Corporation                  Barbados                   100%
Consolidation Coal Company                        Delaware                   100%
Consolidation Coal Company, Inc.                  Nevada                     100%
Consolidation Coal Operating Company              Delaware                   100%
Consolidation Coal Sales Company                  Delaware                   100%
CONSOL of Canada Inc.                             Delaware                   100%
CONSOL of Kentucky Inc.                           Delaware                   100%
</TABLE>

                                       E-2
<PAGE>

<TABLE>
<CAPTION>
                                                  Jurisdiction of         Percentage
Subsidiary                                        Incorporation             Owned
----------                                        ---------------------   ---------
<S>                                               <C>                        <C>
Consol Pennsylvania Coal Company                  Delaware                   100%
CONSOL Sales Company                              Delaware                   100%
Cordin Ltd.                                       Ottawa                     100%
Cowanshannock Coal Company Incorporated           Pennsylvania               100%
DUPECH Inc.                                       Delaware                   100%
Eighty-Four Mining Company                        Pennsylvania               100%
Enlow Fork Mining Company                         Delaware                   100%
Fairmont Supply Company                           Delaware                   100%
Godefroid Coal Trading and Shipping S.A.          Belgium                    100%
Greenon Coal Company                              Delaware                   100%
Hammer Coal Company                               Delaware                   100%
Helvetia Coal Company                             Pennsylvania               100%
IC Coal Inc.                                      Delaware                   100%
Island Creek Coal Company                         Delaware                   100%
Island Creek Corporation                          Delaware                   100%
Itmann Coal Company                               West Virginia              100%
Jeffco Coal Company                               Pennsylvania               100%
Kent Coal Mining Company                          Pennsylvania               100%
Keystone Coal Mining Corporation                  Pennsylvania               100%
Laurel Run Mining Company                         Virginia                   100%
Leatherwood, Inc.                                 Pennsylvania               100%
Lucerne Land Company                              Pennsylvania               100%
</TABLE>

                                       E-3
<PAGE>

<TABLE>
<CAPTION>

                                                  Jurisdiction of         Percentage
Subsidiary                                        Incorporation             Owned
----------                                        ---------------------   ---------
<S>                                               <C>                      <C>
Mary Margaret Mining Company                      Pennsylvania               100%
Maud Mining Company                               Pennsylvania               100%
McElroy Coal Company                              Delaware                   100%
MTB Inc.                                          Delaware                   100%
Neptune Bulk Terminals (Canada) Ltd.              British Columbia         18.81%
New Century Holdings, Inc.                        Delaware                   100%
Nineveh Coal Company                              Delaware                   100%
O'Donnell Coal Company                            Pennsylvania               100%
Pocahontas Gas Partnership                        Virginia                    50%
Potomac Coal Company                              West Virginia              100%
Pyrra Mining Company                              Pennsylvania               100%
Quarto Mining Company                             Ohio                       100%
Reserve Coal Properties Company                   Delaware                   100%
RFC Fuel Corporation                              New York                   100%
Rochester & Pittsburgh Coal Company               Pennsylvania               100%
Rochester & Pittsburgh Coal Co. (Canada) Limited  Ottawa                     100%
Societe Europeenne des Charbons S.A.              Belgium                    100%
Subco, Incorporated                               Pennsylvania               100%
Supply Chain Management LLC                       Delaware                   100%
Supreme Coal Company                              Pennsylvania               100%
The 1881 Group, Inc.                              Pennsylvania               100%
The White Star Coal Co., Inc.                     New York                   100%
Twin Rivers Towing Company                        Delaware                   100%
United Eastern Coal Sales Corporation             Pennsylvania               100%
</TABLE>

                                       E-4
<PAGE>

<TABLE>
<CAPTION>
                                                  Jurisdiction of         Percentage
Subsidiary                                        Incorporation             Owned
----------                                        ---------------------   ---------
<S>                                               <C>                        <C>
Welco Mining Company                              Delaware                   100%
Westco Coal Company                               Pennsylvania               100%
Wolfpen Knob Development Company                  Virginia                   100%
Young Township Company, Inc.                      Pennsylvania               100%
</TABLE>

                            SIGNIFICANT SUBSIDIARIES

<TABLE>
<CAPTION>
                                      Jurisdiction of      Percentage
Subsidiary                            Incorporation        Owned
----------                            ---------------      ----------
<S>                                   <C>                     <C>
Conrhein Coal Company (Partnership)   Pennsylvania            100%
Consolidation Coal Company            Delaware                100%
CONSOL Financial Inc.                 Delaware                100%
CONSOL of Kentucky Inc.               Delaware                100%
Consol Pennsylvania Coal Company      Delaware                100%
Eighty-Four Mining Company            Pennsylvania            100%
Fairmont Supply Company               Delaware                100%
IC Coal Inc.                          Delaware                100%
Island Creek Coal Company             Delaware                100%
McElroy Coal Company                  Delaware                100%
Nineveh Coal Company                  Delaware                100%
Rochester & Pittsburgh Coal Company   Pennsylvania            100%
</TABLE>

                                       E-5
<PAGE>

ITEM 7.2.1(iii). Ongoing Indebtedness.
                 --------------------

          (1) $102.9MM Industrial Revenue Bonds issued by City of Baltimore for
Consolidation Coal Sales Company. Principal and interest guaranteed by E. I.
DuPont de Nemours and Company. These bonds have been issued in two series, 1984A
and B Series totalling $72MM, and 1985 Series totalling $30.9MM. Maturities of
the 1984 and 1985 Series are October 1, 2011 and December 1, 2010, respectively.
These bonds are at a fixed annual rate of 6.50%. The Borrower has the option to
call the bonds on a restricted basis. The Bondholders do not have the option to
require the Borrower to redeem the bonds.

          (2) $156MM Guaranteed Medium Term Notes issued by Consolidation Coal
Company. Principal and interest jointly guaranteed by CONSOL Inc. and CONSOL
Energy Inc. These notes mature and bear interest as follows:

Notes due 2002 at average of 8.28%                                 $66MM

Notes due 2004 at average of 8.21%                                  45MM

Notes due 2007 at average of 8.25%                                  45MM

These notes are not redeemable prior to maturity and are not subject to any
sinking fund.

                                       E-6
<PAGE>

ITEM Section 7.2.2(b). Liens.
                       -----

None.

                                       E-7
<PAGE>

ITEM 7.2.9. Guaranties.
            ----------

                               CONSOL ENERGY INC.

                GUARANTEES OF SECURITIES OF OTHER ISSUERS AND OF
                       OTHER OBLIGATIONS AT JUNE 30, 2000
                       ----------------------------------
                              (Dollars in Millions)

<TABLE>
<CAPTION>
                                 Title of Issue of Each
Name of Issuer of Securities     Class of Securities      Nature of Guarantee (e.g.,
Guaranteed by CONSOL and         Guaranteed               guarantee as to principal    Total Amount Guaranteed
Consolidation Subsidiaries       (e.g., bank loan)        and interest)                and Outstanding (1)
------------------------------   ----------------------   --------------------------   -----------------------
<S>                              <C>                      <C>                          <C>
Affiliated Companies
--------------------

(I)  Cardinal River Coals Ltd.   Letter of Credit         Principal and Interest       6.966 Canadian $

CONSOL Energy Canada Ltd.        Letter of Credit         Principal and Interest       2.000 Canadian $
</TABLE>

----------
(1)  CONSOL does not anticipate that it will have to perform under any of the
     guarantees listed.

(I)  Indirect Guarantees

                                       E-8
<PAGE>

                                                                       EXHIBIT F

                                           , 2001
                                -----------

To the Banks parties to the
Loan Agreement referred to
below and Citibank, N.A., as agent

     RE: Senior Revolving Loan Agreement, dated as of January 22, 2001

Dear:

          I am senior counsel of CONSOL Energy Inc., a Delaware corporation, and
have acted as such and as counsel to (a) CONSOL Energy Inc., a Delaware
corporation (the "Borrower"), and (b) Consolidation Coal Company, a Delaware
                  --------
corporation; Conrhein Coal Company, a Pennsylvania General Partnership; CONSOL
Financial Inc., a Delaware corporation; CONSOL of Kentucky Inc., a Delaware
corporation; CONSOL Pennsylvania Coal Company, a Delaware corporation;
Eighty-Four Mining Company, a Pennsylvania corporation; Fairmont Supply Company,
a Delaware corporation; Island Creek Coal Company, a Delaware corporation; IC
Coal Inc., a Delaware corporation; McElroy Coal Company, a Delaware corporation;
Nineveh Coal Company, a Delaware corporation; Rochester & Pittsburgh Coal
Company, a Pennsylvania corporation, each a "Significant Subsidiary" and
                                             ----------------------
collectively, the "Significant Subsidiaries", (the Borrower and the Significant
                   ------------------------
Subsidiaries, collectively, the "Subordinating Parties"), in connection with the
                                 ---------------------
negotiation, execution and delivery of the following agreements and documents:

          (a) Senior Revolving Loan Agreement, dated as of January 22, 2001 (the
     "Loan Agreement"), among the Borrower, the Banks parties thereto and
      --------------
     Citibank, N.A., as agent;

          (b) Separate promissory notes, each dated January 22, 2001 (the
     "Notes"), issued by the Borrower pursuant to the Loan Agreement and payable
      -----
     to the order of the respective Banks;

          (c) Significant Subsidiary Guaranty, dated as of January 22, 2001 (the
     "Significant Subsidiary Guaranty"), executed by each Significant Subsidiary
      -------------------------------
     in favor of the Agent and the Banks; and

          (d) Subordination Agreement, dated as of January 22, 2001 (the
     "Subordination Agreement"), executed by each Subordinating Party in favor
      -----------------------
     of the Agent and the Banks.

          Unless otherwise defined herein, capitalized terms used herein shall
have the meanings assigned to such terms in the Loan Agreement.

                                       F-1
<PAGE>

          I am familiar with the corporate proceedings taken by the Borrower and
the Significant Subsidiaries in connection with the foregoing agreements and
documents and the transactions contemplated thereby. In addition, I have
examined such corporate records, certificates and other documents and such
questions of law as I have considered necessary or appropriate for the basis of
the opinions hereinafter expressed.

          In making the examination of all documents and agreements in
connection with the opinions expressed herein, I have assumed the genuineness of
all signatures and the authenticity of all documents submitted to me as
originals and the conformity with the originals of all documents submitted to me
as copies.

          Based upon, and subject to, the foregoing, I am of the opinion that:

          1. The Borrower is a corporation duly incorporated, validly existing
     and in good standing under the laws of the State of Delaware. The Borrower
     is duly qualified and in good standing as a foreign corporation authorized
     to do business in each jurisdiction where its ownership or leasing of real
     estate, ownership of substantial assets other than real estate, conduct of
     substantial business or location of employees require it to be so qualified
     and where the failure so to qualify would reasonably be expected to have a
     Materially Adverse Effect.

          2. Each Significant Subsidiary is a corporation duly incorporated,
     validly existing and in good standing under the laws of the jurisdiction of
     its incorporation. Each Significant Subsidiary is duly qualified and in
     good standing as a foreign corporation authorized to do business in each
     jurisdiction where its ownership or leasing of real estate, ownership of
     substantial assets other than real estate, conduct of substantial business,
     or location of employees require it to be so qualified and where the
     failure so to qualify would reasonably be expected to have a Materially
     Adverse Effect.

          3. The Borrower has full corporate power and authority to own and
     operate its properties and assets, carry on its business as currently
     conducted, and enter into and perform its obligations under the Loan
     Agreement and each other Loan Document executed by it.

          4. Each Significant Subsidiary has full corporate power and authority
     to own and operate its properties and assets, carry on its business as
     currently conducted, and enter into and perform its obligations under the
     Significant Subsidiary Guaranty.

          5. Each Subordinating Party has full corporate power and authority to
     enter into and perform its obligations under the Subordination Agreement.

          6. The execution and delivery of the Loan Agreement and the Notes, and
     the performance by the Borrower of its obligations thereunder, have been
     duly authorized by all necessary corporate action on the part of the
     Borrower, and all of said documents and instruments have been duly executed
     and delivered on behalf of the Borrower.

          7. The execution and delivery of the Significant Subsidiary Guaranty,
     and the performance by each Significant Subsidiary of its obligations
     thereunder, have been

                                      F-2
<PAGE>

     duly authorized by all necessary corporate action on the part of such
     Significant Subsidiary and have been duly executed and delivered on behalf
     of each Significant Subsidiary.

          8. The execution and delivery of the Subordination Agreement, and the
     performance by each Subordinating Party of its obligations thereunder, have
     been duly authorized by all necessary corporate action on the part of such
     Subordinating Party and have been duly executed and delivered on behalf of
     each Subordinating Party.

          9. There is no provision in the articles of incorporation or the
     by-laws of the Borrower, nor any provision in any indenture, mortgage,
     contract, voting trust or agreement known to me after due inquiry to which
     the Borrower is a party or by which it or its properties may be bound, nor
     any law, statute, rule or regulation, nor any writ, order or decision known
     to me after due inquiry of any court or governmental instrumentality
     binding on the Borrower which would be contravened by the execution and
     delivery of the Loan Agreement or the Notes, nor do any of the foregoing
     prohibit performance by the Borrower of any term, provision, condition,
     covenant or any other obligation of the Borrower contained therein.

          10. There is no provision in the articles of incorporation or the
     by-laws of any Significant Subsidiary, nor any provision in any indenture,
     mortgage, contract, voting trust or agreement known to me after due inquiry
     to which any Significant Subsidiary is a party or by which it or its
     properties may be bound, nor any law, statute, rule or regulation, nor any
     writ, order or decision known to me after due inquiry of any court or
     governmental instrumentality binding on any Significant Subsidiary which
     would be contravened by the execution and delivery of the Significant
     Subsidiary Guaranty, nor do any of the foregoing prohibit performance by
     any Significant Subsidiary of any term, provision, condition, covenant or
     any other obligation of any Significant Subsidiary contained therein.

          11. There is no provision in the articles of incorporation or the
     by-laws of any of the Subordinating Parties, nor any provision in any
     indenture, mortgage, contract, voting trust or agreement known to me after
     due inquiry to which any Subordinating Party is a party or by which it or
     its properties may be bound, nor any law, statute, rule or regulation, nor
     any writ, order or decision known to me after due inquiry of any court or
     governmental instrumentality binding on any Subordinating Party, which
     would be contravened by the execution and delivery of the Subordination
     Agreement, nor do any of the foregoing prohibit performance by any
     Subordinating Party of any term, provision, condition, covenant or any
     other obligation of any Subordinating Party contained therein.

          12. The Loan Agreement is, and each Loan Document executed by any Loan
     Party will on the due execution and delivery thereof be, the legal, valid
     and binding obligation of such Loan Party enforceable in accordance with
     its terms, subject, as to enforcement, only to bankruptcy, insolvency,
     reorganization, moratorium or other similar laws at the time in effect
     affecting the enforceability of the rights of creditors generally, and by
     general equitable principles.

                                      F-3
<PAGE>

          13. The execution and delivery by the Borrower of the Loan Agreement
     and each other Loan Document to which it is a party and the performance
     thereof and borrowing thereunder by the Borrower will not result in or
     require the creation or imposition of any Lien on any of its properties
     pursuant to the provisions of any Contractual obligation.

          14. Except as described in the financial statements of the Borrower
     referred to in Section 6.4 of the Loan Agreement or in the Disclosure
     Schedule, there are no actions, suits or proceedings pending or, to the
     best of my knowledge after due inquiry, threatened against or affecting the
     Borrower or any Subsidiary before any court or arbitrator(s) or by or
     before any administrative agency or governmental authority, which has a
     reasonable likelihood of being adversely determined and would reasonably be
     expected to result in a liability in excess of $10,000,000.

          15. Neither the making nor the performance of the Loan Agreement, the
     Notes, the Significant Subsidiary Guaranty or the Subordination Agreement
     requires the consent or approval of any governmental instrumentality under
     any law, statute, rule or regulation or under any indenture, mortgage,
     contract or agreement known to me after due inquiry.

          I am licensed to practice law only in the Commonwealth of Pennsylvania
and the foregoing opinions are limited solely to the laws of the Commonwealth of
Pennsylvania, the corporate law of the State of Delaware and federal law.

          This opinion letter is being furnished to the Banks and their
Transferees for their use and the use of their respective counsel. No other use
or distribution of this opinion may be made without prior written consent.

                                              Very truly yours,

                                              Rowland H. Burns, Jr.
                                              Senior Counsel

                                      F-4
<PAGE>

                                                                       EXHIBIT G

                         SIGNIFICANT SUBSIDIARY GUARANTY

                                      From

                           CONSOLIDATION COAL COMPANY
                             CONRHEIN COAL COMPANY,
                              CONSOL FINANCIAL INC.
                            CONSOL OF KENTUCKY INC.,
                        CONSOL PENNSYLVANIA COAL COMPANY,
                           EIGHTY-FOUR MINING COMPANY,
                            FAIRMONT SUPPLY COMPANY,
                           ISLAND CREEK COAL COMPANY,
                                  IC COAL INC.,
                              McELROY COAL COMPANY,
                              NINEVEH COAL COMPANY,
                       ROCHESTER & PITTSBURGH COAL COMPANY

                                       To

                                 CITIBANK, N.A.,
                                    as Agent

                                      G-1
<PAGE>

                         SIGNIFICANT SUBSIDIARY GUARANTY
                         -------------------------------

          1. Guaranty of Payment. FOR VALUE RECEIVED, and in consideration of
             -------------------
any loan or other financial accommodation heretofore or hereafter at any time
made or granted to CONSOL Energy Inc., a Delaware corporation (herein called the
"Debtor") under the Senior Revolving Loan Agreement dated as of January 22, 2001
 ------
(the "Loan Agreement"; terms defined in the Loan Agreement are used herein as
      --------------
therein defined), each of the undersigned, hereby unconditionally guarantees to
the Agent for the benefit of the Banks the full and prompt payment when due,
whether by acceleration or otherwise, and at all times thereafter, of all
obligations of the Debtor to the Agent and the Banks, howsoever created, arising
or evidenced, whether direct or indirect, primary or secondary, absolute or
contingent, joint or several, or now or hereafter existing, or due or to become
due, including, without limitation, any and all interest accruing on any of such
obligations after the commencement of any suit or proceeding related to the
dissolution, winding up, liquidation, insolvency, bankruptcy or reorganization
of the Debtor or any of its assets or properties, whether or not allowed or
allowable in such proceeding and notwithstanding any provision or rule of law
which might restrict the rights of the Agent or any Bank, as against the Debtor
or anyone else, to collect any of such interest (all such obligations, together
with any extensions or renewals thereof, being hereinafter collectively called
the "Liabilities"), under and in connection with the Loan Agreement, and each of
     -----------
the undersigned further agrees to pay all reasonable expenses (including
attorneys' fees and legal expenses) paid or incurred by the Agent or any Bank in
endeavoring to collect the Liabilities, or any part thereof, and in enforcing
this guaranty.

          2. Acceleration of the Time of Payment of Amount Payable Under
             -----------------------------------------------------------
Guaranty. Each of the undersigned agrees that, in the event of the dissolution
--------
or insolvency of the Debtor or such undersigned, or the inability or failure of
the Debtor or such undersigned to pay debts as they become due, or an assignment
by the Debtor or such undersigned for the benefit of creditors, or the
commencement of any case or proceeding in respect of the Debtor or such
undersigned under any bankruptcy, insolvency or similar laws, and, if such case
or proceeding is not commenced by the Debtor or such undersigned, such case or
proceeding shall be consented to or acquiesced in by the Debtor or such
undersigned, or shall result in the entry of an order for relief or shall remain
for 60 days undismissed, and if such event shall occur at a time when any of the
Liabilities may not then be due and payable, such undersigned will pay to the
Agent and the Banks forthwith the full amount which would be payable hereunder
by such undersigned if all Liabilities were then due and payable.

          3. Right of Setoff in Deposits and Other Property. The Agent and each
             ----------------------------------------------
Bank shall have a right of set off against (and may, without demand or notice of
any kind, at any time and from time to time when any amount shall be due and
payable by such undersigned hereunder, set off, appropriate and apply toward the
payment of such amount, in such order of application as the Agent and each Bank
may elect) any and all balances, credits, deposits (general or special, time or
demand, provisional or final), accounts or moneys of or in the name of such
undersigned now or hereafter with the Agent or such Bank.

          4. Continuing Guaranty. This guaranty shall in all respects be a
             -------------------
continuing, absolute and unconditional guaranty, and shall remain in full force
and effect (notwithstanding, without limitation, the dissolution of any of the
undersigned or that at any time or from time to

                                        1
<PAGE>

time all Liabilities may have been paid in full), until all Liabilities
(including any extensions or renewals of any thereof) and all interest thereon
and all expenses (including attorneys' fees and legal expenses) reasonably paid
or incurred by the Agent or any Bank in endeavoring to collect the Liabilities
and in enforcing this guaranty shall have been finally paid in full and all
other obligations of each of the undersigned under this guaranty shall have been
satisfied.

          5. Rescission or Return of Payment on Liabilities. Each of the
             ----------------------------------------------
undersigned further agrees that, if at any time all or any part of any payment
theretofore applied by the Agent or any Bank to any of the Liabilities is or
must be rescinded or returned by the Agent or such Bank for any reason
whatsoever (including, without limitation, the insolvency, bankruptcy or
reorganization of the Debtor), such Liabilities shall, for the purposes of this
guaranty, to the extent that such payment is or must be rescinded or returned,
be deemed to have continued in existence, notwithstanding such application by
the Agent or such Bank, and this guaranty shall continue to be effective or be
reinstated, as the case may be, as to such Liabilities, all as though such
application by the Agent or such Bank had not been made.

          6. Agent and Banks Permitted to Take Certain Actions. The Agent and
             -------------------------------------------------
the Banks may, from time to time, at its sole discretion and without notice to
the undersigned (or any of them), take any or all of the following actions
without impairing the obligations of the undersigned under this guaranty: (a)
retain or obtain a lien upon or a security interest in any property to secure
any of the Liabilities or any obligation hereunder, (b) retain or obtain the
primary or secondary obligation of any obligor or obligors, in addition to the
undersigned, with respect to any of the Liabilities, (c) extend or renew for one
or more periods (whether or not longer than the original period), alter or
exchange any of the Liabilities, or release or compromise any obligation of any
of the undersigned hereunder or any obligation of any nature of any other
obligor with respect to any of the Liabilities, (d) release or fail to perfect
its lien upon or security interest in, or impair, surrender, release or permit
any substitution or exchange for, all or any part of any property securing any
of the Liabilities or any obligation hereunder, or extend or renew for one or
more periods (whether or not longer than the original period) or release,
compromise, alter or exchange any obligations of any nature of any obligor with
respect to any such property, and (e) resort to the undersigned (or any of them)
for payment of any of the Liabilities, whether or not the Agent or any Bank (i)
shall have resorted to any property securing any of the Liabilities or any
obligation hereunder or (ii) shall have proceeded against any other of the
undersigned or any other obligor primarily or secondarily obligated with respect
to any of the Liabilities (all of the actions referred to in preceding clauses
(i) and (ii) being hereby expressly waived by the undersigned).

          7. Application of Payments. Any amounts received by the Agent or any
             -----------------------
Bank from whatsoever source on account of the Liabilities may be applied by the
Agent or such Bank, toward the payment of such of the Liabilities, and in such
order of application, as the Agent or such Bank may from time to time elect.

          8. Waiver of Subrogation. Each of the undersigned hereby waives any
             ---------------------
claim or other right which such of the undersigned may now have or hereafter
acquire against the Debtor or any other obligor primarily or secondarily
obligated with respect to any of the Liabilities that arises from the existence
or performance of the obligations of such of the undersigned under this
guaranty, including, without limitation, any right of indemnification or

                                        2
<PAGE>

any right of subrogation or other right to participate in any claim or remedy of
the Agent or any Bank against the Debtor or any property securing any of the
Liabilities, which the Agent or any Bank now has or hereafter acquires, whether
or not such claim, right or remedy arises in equity or under contract, statute
or common law. The provisions of this paragraph are for the express benefit of
the Debtor and each other obligor primarily or secondarily obligated with
respect to any of the Liabilities as well as the Bank and may be enforced
independently by the Debtor and each such other obligor.

          9. Waiver of Notice and Other Matters. Each of the undersigned hereby
             ----------------------------------
expressly waives: (a) notice of the acceptance by the Agent or any Bank of this
guaranty, (b) notice of the existence or creation or non-payment of all or any
of the Liabilities, (c) presentment, demand, notice of dishonor, protest, and
all other notices whatsoever, and (d) all diligence in collection or protection
of or realization upon the Liabilities or any thereof, any obligation hereunder,
or any security for or guaranty of any of the foregoing.

          10. Additional Liabilities of the Debtor Authorized. The creation or
              -----------------------------------------------
existence, with or without notice to the undersigned, from time to time of
Liabilities in excess of the amount to which the right of recovery under this
guaranty is limited shall not in any way affect or impair the rights of the
Agent or any Bank and the obligations of the undersigned under this guaranty.

          11. Assignment of Liabilities. The Agent or any Bank may, from time to
              -------------------------
time to the extent permitted under the Loan Agreement, without notice to the
undersigned (or any of them), assign or transfer any or all of the Liabilities
or any interest therein; and, notwithstanding any such assignment or transfer or
any subsequent assignment or transfer thereof, such Liabilities shall be and
remain Liabilities for the purposes of this guaranty, and each and every
immediate and successive assignee or transferee of any of the Liabilities or of
any interest therein shall, to the extent of the interest of such assignee or
transferee in the Liabilities, be entitled to the benefits of this guaranty to
the same extent as if such assignee or transferee were the Agent or such Bank.

          12. Waiver and Modifications. No delay on the part of the Agent or any
              ------------------------
Bank in the exercise of any right or remedy shall operate as a waiver thereof,
and no single or partial exercise by the Agent or such Bank of any right or
remedy shall preclude other or further exercise thereof or the exercise of any
other right or remedy; nor shall any modification or waiver of any of the
provisions of this guaranty be binding upon the Agent or any Bank except as
expressly set forth in a writing duly signed and delivered on behalf of the
Agent or such Bank.

          13. Obligations Under Guaranty. No action of the Agent or any Bank
              --------------------------
permitted hereunder shall in any way affect or impair the rights of the Agent or
any Bank and the obligations of the undersigned under this guaranty. For the
purposes of this guaranty, Liabilities shall include all obligations of the
Debtor to the Agent or any Bank under and in connection with the Loan Agreement,
notwithstanding any right or power of the Debtor or anyone else to assert any
claim or defense as to the invalidity or unenforceability of any such
obligation, and no such claim or defense shall affect or impair the obligations
of the undersigned hereunder. The obligations of the undersigned under this
guaranty shall be absolute and unconditional irrespective of any circumstance
whatsoever which might constitute a legal or equitable

                                        3
<PAGE>

discharge or defense of the undersigned (or any of them). Each of the
undersigned hereby acknowledges that there are no conditions to the
effectiveness of this guaranty.

          14. Information Concerning Debtor. Each of the undersigned hereby
              -----------------------------
warrants and represents to the Agent and each Bank that such undersigned now has
and will continue to have independent means of obtaining information concerning
the affairs, financial condition and business of the Debtor. Neither the Agent
nor any Bank shall have any duty or responsibility to provide the undersigned
(or any of them) with any credit or other information concerning the affairs,
financial condition or business of the Debtor which may come into the Agent or
such Bank's possession.

          15. Senior Indebtedness. Each of the undersigned hereby further
              -------------------
warrants and represents that the obligations of such undersigned under this
Guaranty and under each other Loan Document constitutes indebtedness senior to
any subordinated indebtedness of such undersigned.

          16. Certain Representations. The undersigned hereby further warrant
              -----------------------
and represent to the Agent and each Bank that (a) the execution and delivery of
this guaranty, and the performance by each of the undersigned of its obligations
hereunder, are within the corporate right, power, authority and capacity of such
undersigned and have been duly authorized by all necessary corporate action on
the part of such undersigned, and (b) this guaranty has been duly executed and
delivered on behalf of each of the undersigned and is the legal, valid and
binding obligation of such undersigned, enforceable in accordance with its
terms, the making and performance of which do not and will not contravene or
conflict with the charter or by-laws of such undersigned or violate or
constitute a default under any law, any presently existing requirement or
restriction imposed by judicial, arbitral or any governmental instrumentality or
any agreement, instrument or indenture by which such undersigned is bound.

          17. Liabilities Limited. Anything else in this guaranty
              -------------------
notwithstanding, each of the undersigned shall be liable under this guaranty
only for the maximum amount of such liability that can be hereby incurred
without rendering this guaranty, as it relates to such undersigned, voidable
under applicable law relating to fraudulent conveyance or fraudulent transfer,
and not for any greater amount.

          18. Successors. This guaranty shall be binding upon the undersigned,
              ----------
and upon the successors and assigns of the undersigned; and all references
herein to the Debtor and to such of the undersigned, respectively, shall be
deemed to include any successor or successors, whether immediate or remote, to
the Debtor or such undersigned. The term "undersigned" as used herein shall mean
all parties executing this guaranty and each of them, and all such parties shall
be jointly and severally obligated hereunder.

          19. Law; Severability. THIS GUARANTY SHALL BE CONSTRUED IN ACCORDANCE
              -----------------
WITH AND GOVERNED BY THE LAWS OF THE STATE OF NEW YORK. Wherever possible each
provision of this guaranty shall be interpreted in such manner as to be
effective and valid under applicable law, but if any provision of this guaranty
shall be prohibited by or invalid under such law, such provision shall be
ineffective to the extent of such

                                        4
<PAGE>

prohibition or invalidity, without invalidating the remainder of such provision
or the remaining provisions of this guaranty.

          20. Captions. Section captions used in this guaranty are for
              --------
convenience only, and shall not affect the construction of this guaranty.

          21. Waiver of Jury Trial. THE UNDERSIGNED HEREBY EXPRESSLY WAIVE ANY
              --------------------
RIGHT TO A TRIAL BY JURY IN ANY ACTION OR PROCEEDING TO ENFORCE OR DEFEND ANY
RIGHTS UNDER THIS GUARANTY OR UNDER ANY AMENDMENT, INSTRUMENT, DOCUMENT OR
AGREEMENT DELIVERED OR WHICH MAY IN THE FUTURE BE DELIVERED IN CONNECTION
HEREWITH, AND AGREE THAT ANY SUCH ACTION OR PROCEEDING SHALL BE TRIED BEFORE A
COURT AND NOT BEFORE A JURY.

          22. Consent to Jurisdiction and Service of Process. Each of the
              ----------------------------------------------
undersigned agrees that any judicial proceedings brought against such
undersigned with respect to this guaranty may be brought in any state or federal
court of competent jurisdiction in the State of New York and by the execution
and delivery of this guaranty, each of the undersigned accepts the nonexclusive
jurisdiction of the aforesaid courts. Service of process may be made by any
means authorized by federal law or the law of New York, as the case may be. A
copy of any such process so served shall be mailed by registered mail to such
undersigned at its address set forth opposite its name on the signature page
hereto or at such other address as may be designated by such undersigned in a
notice to the Agent. Nothing herein shall limit the right of the Bank to bring
proceedings against any of the undersigned in the courts of any other
jurisdiction.

                  SIGNED AND DELIVERED as of this       day of                ,
                                                 -------      ----------------
2001.

                                        CONSOLIDATION COAL COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        CONRHEIN COAL COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        CONSOL FINANCIAL INC.

                                        By
                                           -------------------------------------
                                           Title:

                                        5
<PAGE>

                                        CONSOL OF KENTUCKY INC.

                                        By
                                           -------------------------------------
                                           Title:

                                        CONSOL PENNSYLVANIA COAL COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        EIGHTY-FOUR MINING COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        FAIRMONT SUPPLY COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        ISLAND CREEK COAL COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        IC COAL INC.

                                        By
                                           -------------------------------------
                                           Title:

                                        McELROY COAL COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        NINEVEH COAL COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                        6
<PAGE>

                                        ROCHESTER & PITTSBURGH COAL COMPANY

                                        By
                                           -------------------------------------
                                           Title:

                                       7
<PAGE>

                                                                       EXHIBIT H

                            ASSIGNMENT AND ACCEPTANCE

          THIS ASSIGNMENT AND ACCEPTANCE (this "Assignment") is delivered
                                                ----------
pursuant to Section 10.11(b) of the Senior Revolving Loan Agreement, dated as of
            -------------
January 22, 2001 (as it may be amended or modified and in effect from time to
time, the "Loan Agreement"), among CONSOL Energy Inc. (the "Borrower"), the
           --------------                                   --------
Banks parties thereto and Citibank, N.A., as agent. Unless otherwise defined
herein or the context otherwise requires, terms used herein have the meanings
provided in the Loan Agreement.

          The undersigned hereby agree as follows:

          1. The party listed below under the caption "Purchasing Bank" hereby
certifies it is an eligible Purchasing Bank and indicates its desire to become a
Purchasing Bank pursuant to Section 10.11(b) of the Loan Agreement.
                            ---------------

          2. Following the execution of this Assignment and Acceptance, it will
be delivered to the Agent for acceptance and recording by the Agent. The date on
which such Purchasing Bank shall purchase its Loans and assume its Commitment
under the Loan Agreement is        , 200   (the "Adjustment Date"), subject to
                           --------     ---      ---------------
compliance with the terms and conditions of this Assignment.

          3. The respective amounts of the Purchasing Bank's Commitment being
assumed by it from the Bank assigning and transferring such Commitment (the
"Assigning Bank") is set forth below opposite such Purchasing Bank's name under
 --------------
the caption "Commitment" and the amount of the Purchasing Bank's purchased Loans
are set forth below opposite such Purchasing Bank's name under the caption
"Purchased Loans." The purchase price shall be in an amount as agreed between
the Assigning Bank and the Purchasing Bank and shall be paid in same day or
immediately available funds on or before 11:00 a.m. on the Adjustment Date to
the Assigning Bank pursuant to Section 10.11(b) of the Loan Agreement.
                               ---------------

          4. Upon the Adjustment Date referred to in Section 2 above, the amount
                                                     ---------
of the Purchasing Bank's Percentage shall be equal to the respective percentage
set forth below opposite such Purchasing Bank's name under the caption
"Percentage."

          5. After giving effect to the assigning and transferring of Loans
and/or Commitments to the Purchasing Bank on the Adjustment Date as set forth
above, (a) the adjusted Percentage, if any, of the Assigning Bank shall be the
percentage set forth below opposite the Assigning Bank's name under the caption
"Adjusted Percentage" (and the Assigning Bank shall be relieved of all
obligations under the Loan Agreement to the extent of the reduction effected to
its Percentage in accordance herewith), (b) the respective principal amount of
the Loans owing to the Assigning Bank shall be equal to the amounts, set forth
below opposite the Assigning Bank's name under the caption "Retained Loans" and
(c) the Assigning Bank's adjusted Commitment, shall be equal to the amount set
forth below opposite the Assigning Bank's name under the caption "Adjusted
Commitment."

                                       H-1
<PAGE>

          6. The Purchasing Bank and the Assigning Bank hereby certify that the
Loans and the Commitment being assigned or retained by each are being assigned
or retained prorata.
            -------

          7. Upon or after the acceptance and recording of this Assignment and
Acceptance by the Agent, the Purchasing Bank shall be entitled to receive
interest on the outstanding principal amount of all Loans made by it (including
purchased Loans contemplated hereby) from and after the Adjustment Date.

          8. Upon or after the acceptance and recording of this Assignment and
Acceptance by the Agent, this Assignment will become effective, as to the
Purchasing Bank, upon the payment to the Assigning Bank by such Purchasing Bank
of the amounts required to be paid, if any, in accordance with the purchased
Loans as provided above. If the proposed Purchasing Bank does not execute this
Assignment, or if this Assignment does not become effective as to the Purchasing
Bank, appropriate adjustments will be made (confirmed to each of the parties
hereto by telex or telecopier notice) to reflect such circumstance.

          9. Concurrently with the execution and delivery hereof, the Borrower
will issue substitute or replacement Notes to the Assigning Bank, as applicable,
and to the Purchasing Bank. The Borrower agrees that such substitute or
replacement Notes shall be delivered to the Purchasing Bank and to the Assigning
Bank, as applicable, promptly after the Adjustment Date. The Assigning Bank
agrees to deliver to the Borrower, the replaced Note payable to the Assigning
Bank under the Loan Agreement promptly after the occurrence of the Adjustment
Date, such Note to be marked "Replaced."

          10. Upon the effectiveness of this Assignment with respect to the
Purchasing Bank as specified in Section 8 above, the Assigning Bank has hereby
                                ---------
transferred and assigned to the Purchasing Bank, and the Purchasing Bank has
hereby purchased and assumed from the Assigning Bank a portion of the Assigning
Bank's Commitment and Loans as provided for herein, and the Purchasing Bank
shall be a party to the Loan Agreement and a Bank thereunder and (a) shall be
entitled to all rights, benefits and privileges accorded to a Bank in the Loan
Agreement and each other Loan Document, and (b) shall be subject to all
obligations of a Bank thereunder (including, without limitation, the obligation
to fund its Percentage of Loans hereafter requested.

          11. The Purchasing Bank acknowledges and confirms that it has received
a copy of the Loan Agreement and the Exhibits thereto. The Purchasing Bank
further confirms and agrees that in making its Commitment and Loans under the
Loan Agreement, such actions have and will be made without recourse to, or
representation or warranty by, the Assigning Bank, the Agent or any other Bank.

          12. The Purchasing Bank acknowledges and confirms that other than as
provided herein none of the Assigning Bank, the Agent or any other Bank makes
any representation or warranty and assumes any responsibility with respect to
any statement, warranties or representations made in or in connection with the
Loan Agreement, any other Loan Document or any other instrument or document
furnished pursuant thereto, or the execution,

                                       H-2
<PAGE>

legality, validity, enforceability, genuineness, sufficiency or value of the
Loan Agreement, any other Loan Document or any other instrument or document
furnished pursuant thereto.

          13. The Purchasing Bank acknowledges and confirms that the Assigning
Bank, the Agent or any other Bank makes no representation or warranty and
assumes no responsibility with respect to the financial condition of the
Borrower, either Guarantor or any Significant Subsidiary or the performance or
observance by the Borrower, either Guarantor or any Significant Subsidiary of
any of their respective obligations under the Loan Agreement, any other Loan
Document or any other instrument or document furnished pursuant thereto.

          14. The Purchasing Bank acknowledges and confirms that it has received
copies of the financial statements referred to in Section 6.4 of the Loan
                                                  -----------
Agreement or the financial statements, if any, theretofore delivered by the
Borrower pursuant to Section 7.1.1 of the Loan Agreement and such other
                     -------------
documents and information as it has deemed appropriate to make its own credit
analysis and decision to enter into this Assignment.

          15. The Purchasing Bank will, independently and without reliance upon
the Assigning Bank, the Agent or any other Bank and based on such documents and
information as it shall deem appropriate at the time, continue to make its own
credit decisions in taking or not taking action under the Loan Agreement and the
other Loan Documents.

          16. The Purchasing Bank agrees (to the extent it is permitted to do so
under the laws and any applicable double taxation treaties of the United States,
the jurisdiction of such Purchasing Bank's incorporation, and the jurisdictions
in which such Purchasing Bank's Domestic Office and LIBOR Office are located) to
execute and deliver to the Borrower prior to the first scheduled payment date in
each Fiscal Year, a United States Internal Revenue Form W-8BEN or Form W-8ECI
(or any successor form), appropriately completed and claiming complete or
partial, as the case may be, exemption from withholding and deduction of United
States Federal Taxes. Attached hereto is such an executed form so completed.]*

          17. The Purchasing Bank hereby represents and warrants to the Borrower
that on the date hereof (i) its Domestic Office and its LIBOR Office are
entitled to receive payments of principal of, and interest on, Loans made under
the Loan Agreement without deduction or withholding for or on account of any
Taxes imposed by the United States or any political subdivision thereof, (ii)
any payment received by it under the Loan Agreement is not subject to any Taxes,
whether or not such Taxes are required to be deducted or withheld by the
Borrower [, and (iii) it is permitted to take the actions described in paragraph
16 above (with respect to complete exemption from withholding and deduction of
United States Federal Taxes) under the laws and any applicable double taxation
treaties of the jurisdictions specified in such paragraph 16].

          18. The Purchasing Bank hereby appoints and authorized the Agent to
take such action as agent on its behalf and to exercise such powers and
discretion under the Loan Agreement as are delegated to the Agent by the terms
thereof, together with such powers and discretion as are reasonably incidental
thereto.

                                       H-3
<PAGE>

          19. The Assigning Bank warrants to the Purchasing Bank and the
Purchasing Bank warrants to the Assigning Bank that this Assignment has been
duly executed and delivered by such bank and constitutes the legal, valid and
binding obligation of such party enforceable against such party in accordance
with its terms, subject to bankruptcy, insolvency, reorganization or similar
laws affecting such party and general equitable principles.

          20. Each of the parties to this Assignment agrees that at any time and
from time to time upon the written request of any party, it will execute and
deliver such further documents and do such further acts and things as such party
may reasonably request in order to effect the purpose of this Assignment.

          21. This Assignment may be executed in any number of counterparts by
the parties hereto, each of which counterparts shall be deemed to be an original
and all of which shall together constitute one and the same Assignment.

          22. MATTERS RELATING TO THIS ASSIGNMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW YORK,
WITHOUT REGARD TO CONFLICT OF LAWS PRINCIPLES.

                                       H-4
<PAGE>

          IN WITNESS WHEREOF, the undersigned have executed this Assignment as
of the Adjustment Date.

                                    CONSOL ENERGY INC.

                                    By:
                                       -----------------------------------------
                                    Title:

                                    Address: 1800 Washington Road
                                             Pittsburgh, PA  15241

                                    [BANK]

                                    By:
                                         ---------------------------------------
                                    Title:
                                            ------------------------------------
                                    Address:
                                              ----------------------------------

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

                                    Attention:
                                                --------------------------------
                                    Telephone:
                                                --------------------------------
                                    Telecopy No.:
                                                   -----------------------------

                                       H-5
<PAGE>

ASSIGNING BANK

Retained                     Adjusted                       Adjusted
Loans                        Percentage                     Commitment
--------                     ----------                     ----------
$                            %                              $

                                     [Name of Assigning Bank]

                                       By:
                                            ------------------------------------
                                       Title:
                                               ---------------------------------

                                       Address:
                                                 -------------------------------

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

                                       Attention:
                                                   -----------------------------

                                       Telephone:
                                                   -----------------------------

                                       Facsimile:
                                                   -----------------------------

Accepted this    day of         , 200
             ----      ---------     --

CITIBANK, N.A., as Agent

By:
   -------------------------

   Title:
         --------------------

                                       H-6
<PAGE>

                                                                       EXHIBIT I

                  COMMITMENT TERMINATION DATE EXTENSION REQUEST

                                                                          , 2001
                                                     ---------------------

[Bank]

[address]

Attention:
          -----------------------------

RE:  Senior Revolving Loan Agreement, dated as of January 22, 2001 (together
     with all amendments, if any, hereafter from time to time made thereto, the
     "Loan Agreement"), between CONSOL Energy Inc., a Delaware corporation
      --------------
     ("Borrower"), the Banks party thereto and Citibank, N.A., as agent
       --------

Gentlemen/Ladies:

          In accordance with the Loan Agreement, the Borrower hereby requests
that you consent to the extension of the Commitment Termination Date, in
accordance with the definition of such term contained in the Loan Agreement, for
an additional three hundred sixty (360) days to                 , 200 .
                                                ----------------     -

          Please indicate your consent to such extension by signing the enclosed
copy of this letter in the space provided below and returning the same to the
Borrower (with a copy to the Agent) no later than                , 200 .
                                                  ---------------     -

          The extension shall be effective when executed consents are received
from all the Banks by the Borrower or otherwise in accordance with Section 2.4
                                                                   -----------
of the Loan Agreement, but not in any case prior to                  , 200 .
                                                    -----------------     -

                                       I-1
<PAGE>

 The Borrower hereby certifies that no Default has occurred and is continuing.

                                             Very truly yours,

                                             CONSOL ENERGY INC.

                                             By:
                                                --------------------------------
                                                Title:

                                             CONSOLIDATION COAL COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                             CONRHEIN COAL COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                             CONSOL FINANCIAL INC.

                                             By:
                                                --------------------------------
                                                Title:

                                             CONSOL OF KENTUCKY INC.

                                             By:
                                                --------------------------------
                                                Title:

                                             CONSOL PENNSYLVANIA COAL COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                             EIGHTY-FOUR MINING COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                       I-2
<PAGE>

                                             FAIRMONT SUPPLY COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                             ISLAND CREEK COAL COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                             IC COAL INC.

                                             By:
                                                --------------------------------
                                                Title:

                                             McELROY COAL COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                             NINEVEH COAL COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                             ROCHESTER & PITTSBURGH COAL COMPANY

                                             By:
                                                --------------------------------
                                                Title:

                                    The undersigned hereby consents on this
                                                                            ----
                                    day of            , 200  to the
                                           -----------     -
                                    above-requested extension of the Commitment
                                    Termination Date.

                                                 [NAME OF BANK]

                                    By:
                                       -----------------------------------------
                                    Title:
                                          --------------------------------------

                                       I-3
<PAGE>

                                                                       EXHIBIT J

                             SUBORDINATION AGREEMENT

          This Agreement, dated as of                   , is entered into by and
                                      ------------------
between each of CONSOL ENERGY INC. ("CEI")(the "Borrower"), CHURCH STREET
                                     ---        --------
HOLDINGS, INC. ("CSH"), CONSOLIDATION COAL COMPANY ("CCC"), CONRHEIN COAL
                 ---                                 ---
COMPANY ("CONRHEIN"), CONSOL FINANCIAL INC. ("CFI"), CONSOL OF KENTUCKY INC.
          --------                            ---
("COK"), CONSOL PENNSYLVANIA COAL COMPANY ("CPCC"), EIGHTY-FOUR MINING COMPANY
  ---                                       ----
("EFMC"), FAIRMONT SUPPLY COMPANY ("FSC"), GREENON COAL COMPANY ("GCC"), ISLAND
  ----                              ---                           ---
CREEK COAL COMPANY ("ICCC"), IC COAL INC. ("ICCI"), McELROY COAL COMPANY
                     ----                   ----
("MCC"), NEW CENTURY HOLDINGS, INC. ("NCH"), NINEVEH COAL COMPANY ("NCC") and
  ---                                 ---                           ---
ROCHESTER & PITTSBURGH COAL COMPANY ("R&P"); the Borrower, CCC, CSH, CONRHEIN,
                                      ---
CFI, COK, CPCC, EFMC, FSC, GCC, ICCC, ICCI, MCC, NCH, NCC and R&P are
collectively referred to herein as the "Subordinated Lenders") for the benefit
                                        --------------------
of the Agent and the Banks under the Loan Agreement referred to below;

                              W I T N E S S E T H:
                              - - - - - - - - - -

          WHEREAS, the Borrower, the Banks parties thereto and Citibank, N.A.,
as agent, have entered into a Amended and Restated Senior Revolving Loan
Agreement, dated as of January 22, 2001, (as the same may at any time be
amended or modified and in effect, the "Loan Agreement"), pursuant to which,
                                        --------------
among other things, the Bank has agreed to extend credit to the Borrower;

          WHEREAS, each of the Subordinated Lenders acknowledges that the loans
and other extensions of financial accommodations or credit to the Borrower and
the Agent and the Banks pursuant to the Loan Agreement is of value to the
Subordinated Lenders;

          WHEREAS, capitalized terms used but not otherwise defined herein shall
have the meanings assigned thereto in the Loan Agreement;

          NOW, THEREFORE, to induce the Agent and the Banks to enter into the
Loan Agreement, and for other valuable consideration, receipt whereof is hereby
acknowledged, each of the Subordinated Lenders hereby agrees as follows:

          SECTION 1. Definitions. All claims by or belonging to any Person
                     -----------
against the Borrower, CCC, CSH, CONRHEIN, CFI, COK, CPCC, EFMC, FSC, GCC, ICCC,
ICCI, MCC, NCH, NCC and R&P and any other Person that from time to time is a
Significant Subsidiary (individually, a "Debtor" and collectively, the
                                         ------
"Debtors"), howsoever created, arising or evidenced, whether direct or indirect,
 -------
absolute or contingent or now or hereafter existing, are hereinafter called the
"Claims". All Claims of the Agent or any Bank under the Loan Agreement, the
Notes and each other Loan Document are hereinafter called the "Senior Claims",
and all Claims of each of the Subordinated Lenders are hereinafter called the
"Junior Claims"; it being expressly understood and agreed that the term "Senior
Claims", as used herein, shall include, without limitation, any and all interest
accruing on any of the Senior Claims after the commencement of any suits or
proceedings referred to in Section 5, notwithstanding any
                           ---------

                                       J-1
<PAGE>

provision or rule of law which might restrict the rights of the Agent or any
Bank, as against any of the Debtors or anyone else, to collect such interest.

          SECTION 2. Notice of Junior Liabilities, etc. At any time when a
                     ---------------------------------
Default shall be existing, each of the Subordinated Lenders will promptly notify
the Agent of the creation of any Junior Claims and of the issuance of any
promissory note or other instrument of any of the Debtors to evidence any Junior
Claims.

          SECTION 3. Subordination. Except as expressly provided in Section 4 of
                     -------------
this Agreement, the payment of all Junior Claims shall be postponed and
subordinated to the payment in full of all Senior Claims, and each Subordinated
Lender agrees not to seek to collect any amounts owing to it by any of the
Debtors under or in connection with any settlement of any Junior Claim or any
judgment entered in favor of any or all Claimants with respect to a Junior
Claim, or to seek to obtain any other distributions in money or property or of
any other kind whatsoever in respect of any Junior Claims, nor shall any
property or assets of any of the Debtors be applied to the purchase or other
acquisition or retirement of any Junior Claims.

          SECTION 4. Permitted Payments. Provided that both before and after
                     ------------------
giving effect to any such payment, no Default shall have occurred and be
continuing, notwithstanding Section 3 above, any of the Debtors may pay to the
Subordinated Lenders, and the Subordinated Lenders may accept from such Debtors,
any payments of principal and interest on all Junior Claims. In the event that a
Default shall be existing, none of the Subordinated Lenders shall ask, demand,
take or receive from any Debtor by setoff or in any other manner any payment in
respect of any Junior Claims until such Default ceases to exist or all Senior
Claims shall have been fully paid in cash and performed and all of the
Commitments shall have been terminated.

          SECTION 5. Bankruptcy, Insolvency, etc. In the event of any
                     ---------------------------
dissolution, winding up, liquidation, readjustment, reorganization or other
similar proceedings relating to (a) any Debtor or (b) the respective assets or
properties of any Debtor, whether such proceeding or proceedings are voluntary
or involuntary, partial or complete, and whether in bankruptcy, insolvency or
receivership, or upon an assignment for the benefit of creditors, or any other
marshalling of the assets and liabilities of any Debtor or any sale of all or
substantially all of the assets of any Debtor, or otherwise, the Subordinated
Lenders hereby acknowledge and agree that the Senior Claims shall first be paid
in full before any Subordinated Lender shall be entitled to receive and/or to
retain any payment or distribution in respect of any of the Junior Claims. In
order to implement the foregoing, (i) all payments and distributions of any kind
or character in respect of any of the Junior Claims to which any Subordinated
Lender would be entitled if the Junior Claims were not subordinated pursuant to
this Agreement shall be made directly to the Bank, (ii) each Subordinated Lender
shall promptly file a claim or claims, in the form required in such proceedings,
for the full outstanding amount of the Junior Claims, if any, by or belonging to
such Subordinated Lender, and shall cause said claim or claims to be approved
and all payments and other distributions in respect thereof to be made directly
to the Agent, and (iii) each Subordinated Lender hereby irrevocably agrees that,
if such Subordinated Lender shall fail to file any such claim referred to in the
preceding clause (ii), the Agent may, at its sole discretion, in the name of
each Subordinated Lender or otherwise, demand, sue for, collect, receive and
accept receipt for any and all such payments or distributions, and file, prove,
and vote or consent in any

                                       J-2
<PAGE>

such proceedings with respect to, any and all claims of each Subordinated Lender
relating to the Junior Claims.

          SECTION 6. Payments Held in Trust. In the event that any Subordinated
                     ----------------------
Lender receives any payment or other distribution of any kind or character from
any source whatsoever in respect of any of the Junior Claims, other than as
expressly permitted by the terms of this Agreement, such payment or other
distribution shall be received in trust for the Agent and the Banks, and each
Subordinated Lender shall promptly turn over any such payment or distribution to
the Agent. Each of the Subordinated Lenders will keep, and cause each Debtor to
keep, this Agreement with and as part of its respective books and records, and
will cause to be clearly inserted in any promissory note or other instrument
which at any time evidences any of the Junior Claims a statement to the effect
that the payment thereof is subordinated in accordance with the terms of this
Agreement. Each of the Subordinated Lenders will execute such further documents
or instruments and take such further action as the Agent may from time to time
reasonably request to carry out the intent of this Agreement.

          SECTION 7. Application of Payments; No Subrogation. All payments and
                     ---------------------------------------
distributions received by the Agent in respect of the Junior Claims, to the
extent received in or converted into cash, may be applied by the Agent first to
the payment of any and all expenses (including attorneys' fees and legal
expenses) paid or incurred by the Agent or any Bank in enforcing this Agreement
or in endeavoring to collect or realize upon any of the Senior Claims or the
Junior Claims or any security therefor, and any balance thereof may, solely as
between each of the Subordinated Lenders and the Agent, be applied by the Agent
in such order of application as the Agent, in its sole discretion, may elect
from time to time, toward the payment of the Senior Claims remaining unpaid;
provided, however, as among the Debtors on the one hand and each of the
--------  -------
Subordinated Lenders on the other hand, and their respective creditors, no such
payments or distributions of any kind or character shall be deemed to be
payments or distributions in respect of the Senior Claims. Notwithstanding any
such payments or distributions received by the Agent in respect of the Senior
Claims or the Junior Claims, which payments or distributions are applied by the
Agent toward the payment of the Senior Claims, each of the Subordinated Lenders
shall be subrogated to the then existing rights of the Agent, if any, in respect
of the Senior Claims only at such time as this Agreement shall have been
discontinued and the Agent shall have received payment of the full amount of the
Senior Claims.

          SECTION 8. Waivers by the Subordinated Lenders. Each of the
                     -----------------------------------
Subordinated Lenders hereby waives: (a) notice of acceptance by the Agent or any
Bank of this Agreement; (b) notice of the existence or creation or non-payment
of all or any of the Claims; and (c) all diligence in collection or protection
of or realization upon the Claims or any thereof or any security therefor.

          SECTION 9. Obligations of the Subordinated Lenders. None of the
                     ---------------------------------------
Subordinated Lenders will, without the Agent's prior written consent: (a) after
the occurrence of and during the continuation of a Default, cancel, waive,
forgive, transfer or assign, or attempt to enforce or collect, any Junior Claims
or any rights in respect thereof; (b) take any collateral security for any
Junior Claims or subordinate any Junior Claims or any rights in respect thereof
to any Claims other than Senior Claims; or (c) after the occurrence of and
during the continuation of a Default, convert any Junior Claims into stock of
any Debtor.

                                       J-3
<PAGE>

          SECTION 10. Continuing Subordination. This Agreement shall in all
                     -------------------------
respects be a continuing agreement and shall remain in full force and effect,
notwithstanding, without limitation, the dissolution or insolvency of the
Borrower, any Debtor or any of the Subordinated Lenders. All of the agreements
and obligations of each of the Subordinated Lenders under this Agreement shall
remain in effect in full until all such Senior Claims (including without
limitation any extensions, renewals or refinancings of any thereof and all
interest and expenses relating to such Senior Claims) shall have been finally
paid in cash in full and all of the Commitments shall have been terminated
(subject to reinstatement if any such Senior Claims shall thereafter cease to
have been paid in full in cash).

          SECTION 11. Representations and Warranties. Each of the Subordinated
                     -------------------------------
Lenders represents and warrants unto the Agent and each Bank as set forth below.

          a. Each of the Subordinated Lenders is a corporation duly organized,
     validly existing and in good standing under the laws of its state of
     incorporation.

          b. The execution, delivery and performance by each of the Subordinated
     Lenders of this Agreement are within their respective corporate powers,
     have been duly authorized by all necessary corporate action of each such
     Subordinated Lender (including, without limitation, stockholder approval),
     have received all necessary governmental approvals (if any shall be
     required) and other consents or approvals and do not and will not
     contravene or conflict with, or create a lien under, (i) any provision of
     law, (ii) the constituent documents of such Subordinated Lender, (iii), any
     court or administrative decree applicable to such Subordinated Lender or
     (iv) any contractual restriction binding upon such Subordinated Lender.

          c. This Agreement has been duly executed and delivered by each of the
     Subordinated Lenders, and is the legal, valid and binding obligation of
     each of the Subordinated Lenders enforceable against such Subordinated
     Lender in accordance with its terms, subject, as to enforcement, only to
     bankruptcy, insolvency, reorganization, moratorium or other similar laws at
     the time in effect affecting the enforceability of the rights of creditors
     generally, and by general equitable principles.

          SECTION 12. Rights of the Agent. The Agent may, from time to time, at
                     --------------------
its sole discretion and without notice to any or all of the Subordinated
Lenders, take any or all of the following actions: (a) retain or obtain a
security interest in any property to secure any of the Senior Claims, (b) retain
or obtain the primary or secondary obligation of any other obligor or obligors
with respect to any of the Senior Claims, (c) extend or renew for one or more
periods (whether or not longer than the original period), alter or exchange any
of the Senior Claims, or release or compromise any obligation of any nature of
any obligor with respect to any of the Senior Claims, and (d) release its
security interest in, or surrender, release or permit any substitution or
exchange for, all or any part of any property securing any of the Senior Claims,
or extend or renew for one or more periods (whether or not longer than the
original period) or release, compromise, alter or exchange any obligations of
any nature of any obligor with respect to any such property.

                                       J-4
<PAGE>

          SECTION 13. Transfer of Senior Liabilities. The Agent or any Bank may,
                     -------------------------------
from time to time, without notice to any or all of the Subordinated Lenders,
assign or transfer any or all of the Senior Claims or any interest therein.
Notwithstanding any such assignment or transfer or any subsequent assignment or
transfer of any Senior Claims, such Senior Claims shall be and remain Senior
Claims for the purpose of this Agreement, and every immediate and successive
assignee or transferee of any of the Senior Claims or of any interest therein
shall, to the extent of the interest of such assignee or transferee in the
Senior Claims, be entitled to the benefits of this Agreement to the same extent
as if such assignee or transferee were the Agent or such Bank.

          SECTION 14. Miscellaneous. The Agent and the Banks shall not be
                     --------------
prejudiced in their rights under this Agreement by any act or failure to act of
any or all of the Subordinated Lenders or by any noncompliance of any or all of
the Subordinated Lenders with any agreement or obligation, regardless of any
knowledge thereof which the Agent or any Bank may have or with which the Agent
or any Bank may be charged. No action of the Subordinated Lenders permitted
hereunder shall in any way affect or impair the rights of the Agent or any Bank
and the obligations of each of the Subordinated Lenders under this Agreement. No
delay on the part of the Agent or any Bank in the exercise of any right or
remedy shall operate as a waiver thereof, and no single or partial exercise by
the Agent or any Bank of any right or remedy shall preclude other or further
exercise thereof or the exercise of any other right or remedy; nor shall any
modification or waiver of any of the provisions of this Agreement be binding
upon the Agent or any Bank unless such modification or waiver is expressly set
forth in a writing duly signed and delivered on behalf of the Agent and the
Banks. For purposes of this Agreement, the Senior Claims shall include all
obligations of each Debtor to the Agent and the Banks, notwithstanding any right
or power of any Debtor or anyone else to assert any claim or defense as to the
invalidity or unenforceability of any such obligation, and no such claim or
defense shall affect or impair the agreements and obligations of the
Subordinated Lenders hereunder.

          SECTION 15. Successors and Assigns. This Agreement shall be binding
                     -----------------------
upon each of the Subordinated Lenders and upon the legal representatives,
successors and assigns of each of the Subordinated Lenders, whether immediate or
remote. The term "Subordinated Lenders" as used herein shall mean all of the
Subordinated Lenders and each of them obligated hereunder.

          SECTION 16. Governing Law. This Agreement shall be construed in
                     --------------
accordance with and governed by the internal laws of the State of New York,
without regard to principles of conflicts of law. Wherever possible, each
provision of this Agreement shall be interpreted in such manner as to be
effective and valid under applicable law, but if any provision of this Agreement
shall be prohibited by or invalid under such law, such provision shall be
ineffective to the extent of such prohibition or invalidity, without
invalidating the remainder of such provision or the remaining provisions of this
Agreement.

          SECTION 17. Waiver of Jury Trial; Submission to Jurisdiction. Each of
                     -------------------------------------------------
the Subordinated Lenders waives any right to a trial by jury in any action or
proceeding to enforce or defend any rights under or relating to this Agreement
or arising from or relating to any banking relationship existing in connection
with this Agreement or otherwise between each of the Subordinated Lenders, and
agrees that any such action or proceeding shall be tried before a court and not
before a jury.

                                       J-5
<PAGE>

          Each of the Subordinated Lenders hereby agrees that any judicial
proceedings brought against such Subordinated Lender with respect to this
Agreement may be brought in any state or federal court of competent jurisdiction
in the State of New York and by the execution and delivery of this Agreement,
each Subordinated Lender accepts the nonexclusive jurisdiction of the aforesaid
courts. Service of process may be made by any means authorized by federal law or
the law of New York. A copy of such process so served shall be mailed by
registered mail to such Subordinated Lender at its address set forth opposite
its name or the signature page hereto or at such other address as may be
designated by such Subordinated Lender in a notice to the Bank.

          Nothing in this paragraph 17 shall affect the right of the Agent or
any Bank to serve legal process in any other manner permitted by law or affect
the right of the Agent or any Bank to bring any action or proceeding against any
of the Subordinated Lenders or their respective property in the courts of any
other jurisdictions.

          SECTION 18. Severability. Wherever possible, each provision of this
                     -------------
Agreement shall be interpreted in such manner as to be effective and valid under
applicable law, but if any provision of this Agreement shall be prohibited by or
invalid under applicable law, such provision shall be ineffective to the extent
of such prohibition or invalidity, without invalidating the remainder of such
provision or the remaining provisions of this Agreement.

          SECTION 19. Section Titles. The section tiles contained in this
                     ---------------
Agreement are and shall be without substantive meaning or content of any kind
whatsoever and are not a part of the agreement between the parties hereto.

          IN WITNESS WHEREOF, this Agreement has been made and delivered at
                 as of the date and year first written above.
----------------

                                    CONSOL ENERGY INC.

                                    By:
                                       -----------------------------------------
                                       Title:  Senior Vice President and Chief
                                               Financial Officer

                                    CONSOLIDATION COAL COMPANY

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    CHURCH STREET HOLDINGS, INC.

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    CONRHEIN COAL COMPANY

                                       J-6
<PAGE>

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    CONSOL FINANCIAL INC.

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    CONSOL OF KENTUCKY INC.

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    CONSOL PENNSYLVANIA COAL COMPANY

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    EIGHTY-FOUR MINING COMPANY

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    FAIRMONT SUPPLY COMPANY

                                    By:
                                       -----------------------------------------
                                       Title:  Controller

                                    ISLAND CREEK COAL COMPANY

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    IC COAL INC.

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    McELROY COAL COMPANY

                                       J-7
<PAGE>

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    NEW CENTURY HOLDINGS, INC.

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    NINEVEH COAL COMPANY

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                    ROCHESTER & PITTSBURGH COAL COMPANY

                                    By:
                                       -----------------------------------------
                                       Title:  Treasurer

                                       J-8
<PAGE>

                                                                       EXHIBIT K

                             PERMITTED INVESTMENTS

          1. Direct obligations of the U. S. Government.

          2. Obligations of any foreign government or obligations which possess
a guarantee of the full faith and credit of any foreign government.

          3. Obligations of any of the following:

          (a) U.S. Government-sponsored enterprises, federal agencies and
     federal financing banks which are not otherwise authorized including, but
     not limited to, the following:

               (i) U.S. Government-sponsored enterprises such as:

                    .    Instrumentalities of the Federal Credit System (Bank
                         for Cooperatives, Federal Land Banks);
                    .    Federal Home Loan Banks;
                    .    Federal National Mortgage Association; and

               (ii) Federal agencies such as:

                    .    Instrumentalities of the Department of Housing and
                         Urban Development (Federal Housing Administration,
                         Government National Mortgage Association);
                    .    Export-Import Bank;
                    .    Farmers Home Administration;
                    .    Tennessee Valley Authority,

          4. Obligations of states, counties and municipalities of the United
States.

          5. Debt Obligations (other than Commercial Paper) of domestic or
foreign corporations.

          6. Preferred stock obligations with a floating rate dividend which is
reset periodically at auction.

          7. Investments in repurchase agreements collateralized by any of the
above securities eligible for outright purchase, provided the collateral is
delivered to a bank custody account in accordance with the terms of a written
repurchase agreement with a dealer or bank.

          8. Certificates of Deposit, Time Deposits, Banker Acceptance and other
obligations issued by domestic and foreign banks which have stockholder equity
of $100 million or more.

                                       K-1
<PAGE>

          9. Commercial paper rated either P-1 by Moody's or A-1 by Standard &
Poor's.

          10. Investments in shares of institutional mutual funds whose
investment policies are essentially in agreement with the above policies.

          11. Investments described in point 1, 3, 4, 5 and 7 above are
restricted to obligations rated no lower than AA-3 by Moody's or AA- by S&P.

                                       K-2
<PAGE>

                                                                       EXHIBIT L

                     LIBOR AND DOMESTIC OFFICES OF BANKS AND
                              ADDRESSES FOR NOTICES

BORROWER:     CONSOL Energy Inc.
              1800 Washington Road
              Pittsburgh, PA  15241-1421
              Attn:  Mr. John M. Reilly
              Telephone No.:  (412) 831-4128
              Telecopy No.:  (412) 831-4151

<TABLE>
<CAPTION>
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                                                    Domestic Lending       LIBOR Lending
        Bank                  Commitment                 Office                Office
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<S>                    <C>                        <C>                    <C>

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</TABLE>

                                       L-1

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