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                                                                     EXHIBIT 4.1

                          PLUM CREEK TIMBERLANDS, L.P.
                          999 Third Avenue, Suite 2300
                            Seattle, Washington 98104

                                                         As of December 19, 2002

To each of the Noteholders listed on the signature pages attached hereto

Dear Noteholder:

         Plum Creek Timberlands, L.P., (together with any Person who succeeds to
all or substantially all of Plum Creek Timberlands, L.P.'s assets and business,
herein called the "Company"), a Delaware limited partnership has heretofore
entered into that certain Senior Note Agreement, dated as of October 9, 2001
(the "Senior Note Agreements"), pursuant to which the Company issued its senior
notes in the aggregate principal amount of $500,000,000 ($55,000,000 of 6.96%
Series H Senior Notes due 2006, $75,000,000 of 7.25% Series I Senior Notes due
2008, $295,000,000 of 7.66% Series J Senior Notes due 2011 and $75,000,000 of
7.76% Series K Senior Notes due 2013, all of which remain outstanding and are
held by the institutions (individually a "Noteholder" and collectively the
"Noteholders") listed on the signature pages attached hereto (the "Notes").
Terms used herein which are not otherwise defined herein have the meanings
ascribed to them in the Senior Note Agreements, as amended by this Agreement.

         The Company and the Noteholders wish to enter into this agreement (this
"Agreement") in order to amend certain provisions of the Senior Note Agreements.
Accordingly, the Company hereby agrees with the Noteholder as follows:

         1.                AMENDMENTS TO SENIOR NOTE AGREEMENTS.

                  (a)               Clause (ix) of paragraph 6B(3) of the Senior
         Note Agreements is hereby amended to read in its entirety as follows:

                           (ix)     make Investments not otherwise permitted by
                  this paragraph 6B(3) in entities engaged solely in a Permitted
                  Business or Permitted Ancillary Business, provided that the
                  cumulative aggregate amount of such Investments, (calculated
                  at original cost and including (A) the fair market value of
                  property (other than cash invested as of the date of the
                  Investment) as reasonably determined in good faith by the
                  Responsible Representatives at the time such Investment was
                  made and (B) the principal amount of any obligations
                  guaranteed to the extent such guarantees are not otherwise
                  permitted by this paragraph 6B(3)) outstanding from time to
                  time made pursuant to this clause (ix) between the date of
                  closing and any date thereafter shall not exceed the greater
                  of $300,000,000 or 60% of the average annual Pro Forma Free
                  Cash Flow for the two fiscal years preceding such date;

                  (b)               A new clause (x) is added at the end of
         paragraph 6B(3) of the Senior Note Agreements as follows:

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

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                           and; (x) make contributions of property to the
                  capital of Persons in which the Company directly or indirectly
                  holds an equity or other ownership interest to the extent that
                  such contributions constitute Investments that are permitted
                  by the provisions of clause (ix) above;

                  (c)               Clause (iii) of paragraph 6B(5) of the
         Senior Note Agreements is hereby amended by adding the phrase "or a
         Permitted Ancillary Business" after the phrase "Permitted Business" in
         the seventh line thereof.

                  (d)               Clause (iv) of paragraph 6B(5) of the Senior
         Note Agreements is hereby amended by adding the phrase "or a Permitted
         Ancillary Business" after the phrase "Permitted Business" in the
         eighteenth line thereof.

                  (e)               Clause (viii) of paragraph 6B(5) of the
         Senior Note Agreements is hereby amended to read in its entirety as
         follows:

                           (viii)   the Company and its Restricted Subsidiaries
                  may otherwise sell for cash properties in an amount not less
                  than the fair value thereof as determined in good faith by the
                  Responsible Representatives, if and only if (a) immediately
                  after giving effect to such proposed sale, no condition or
                  event shall exist which constitutes an Event of Default or
                  Material Default, (b) not less than 50% of the Net Proceeds of
                  any such sale (x) are applied, within one year after such
                  sale, to the repayment of Qualified Debt selected by the
                  Company, which, in the case of the Notes, shall be a
                  prepayment pursuant to paragraph 4B, or (y) are applied,
                  within one year after such sale, to the purchase of productive
                  assets in the same line of business, and (c) immediately after
                  giving effect to such sale (giving effect on a pro forma basis
                  to any proposed retirement of Qualified Debt out of the
                  proceeds thereof), the Company could incur $1 of additional
                  Funded Debt or Current Debt pursuant to paragraph 6B(2)(ix);
                  provided that, if any such sale constitutes a sale of more
                  than 15% of the Company's Tangible Assets as of the end of the
                  Company's most recently ended fiscal quarter, all the
                  unapplied Net Proceeds of such sale less the amount, if any,
                  of such Net Proceeds to be included in clause (a)(vii) of the
                  definition of "Available Cash" in the calculation thereof for
                  the calendar quarter of the Company in which the sale occurs
                  shall be placed immediately in an escrow or cash collateral
                  account or accounts, pursuant to an agreement or agreements in
                  form and substance reasonably satisfactory to the holders of
                  greater than 50% of the outstanding principal amount of
                  Qualified Debt (which escrow agreement or agreements shall
                  provide for a release from escrow of an amount equal to any
                  additions to Available Cash pursuant to clause (a)(vii) of the
                  definition of "Available Cash" with respect to such sale in
                  calendar quarters of the Company subsequent to the calendar
                  quarter in which such sale occurs), for the purpose of
                  application in accordance with clause (b) above, and

                  (f)               Paragraph 6C of the Senior Note Agreements
         is hereby amended by adding the phrase "or Permitted Ancillary
         Businesses" at the end of the first sentence thereof.

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                                                          Senior Note Agreements

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                  (g)               The following definitions set forth in
         paragraph 10B of the Senior Note Agreements are hereby amended to read
         in their entirety as follows:

                  "Assumption Agreements" shall mean those certain Assumption
         Agreements, dated as of October 9, 2001, executed as contemplated by
         (and in substantially the form designated as Exhibit 3H to) this
         Agreement, together with any Future Southern Timber Assumption
         Agreements or any Assumption Agreements executed by the Mississippi
         Subsidiary or any other Restricted Subsidiary in substantially the form
         of Exhibit 3H attached hereto.

                  "Available Cash" shall mean, with respect to any calendar
         quarter

                           (a) the sum of:
                                    (i)      the Company's net income (or net
                           loss) (excluding gain on the sale of any Capital
                           Asset) for such quarter,

                                    (ii)     the amount of depletion,
                           depreciation, amortization and other noncash charges
                           utilized in determining net income of the Company for
                           such quarter,

                                    (iii)    the amount of any reduction in
                           reserves of the Company of the types referred to in
                           clause (b)(iv) below,

                                    (iv)     proceeds received by the Company
                           from the sale of Designated Acres,

                                    (v)      any Cash from Capital Transactions
                           received by the Company during such quarter in
                           specific contemplation that such Cash from Capital
                           Transactions will be used to refund or refinance any
                           payment of Debt of the type specified in clause
                           (b)(i) below which was made in either of the two
                           immediately preceding quarters,

                                    (vi)     (A) with respect to the calendar
                           quarter ended September 30, 2001 only, $140,000,000
                           and (B) other Cash from Capital Transactions received
                           by the Company during the relevant quarter up to an
                           aggregate amount equal to $200,000,000 for all
                           calendar quarters, commencing with the calendar
                           quarter that ended March 31, 2002, less the aggregate
                           of other amounts of such $200,000,000 utilized in the
                           calculation of Available Cash for previous calendar
                           quarters, and

                                    (vii)    without duplication in respect of
                           clauses (a)(v) and (a)(vi) above, in the event of any
                           Asset Sale, an amount equal to that portion of the
                           Net Proceeds received from such sale that was applied
                           to the repayment of the Qualified Debt in accordance
                           with paragraph 6B(5)(viii) but not to exceed an
                           amount equal to 50% of the Net Proceeds received from
                           such sale; provided, that, the cumulative increase to
                           Available Cash pursuant to this clause (a)(vii)
                           (after giving effect to any current increase

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                                                          Senior Note Agreements

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                           in respect thereof) with respect to any Asset Sale
                           shall not exceed, in any event, an amount equal to
                           the Net Proceeds from such Asset Sale less the
                           cumulative amount of such Net Proceeds applied to the
                           repayment of Qualified Debt and to the purchase of
                           productive assets in accordance with paragraph
                           6B(5)(viii);

                  less (b) the sum of:

                           (i)      all payments of principal on Debt made by
                  the Company in such quarter (excluding any payments of
                  principal on Debt made with Cash from Capital Transactions
                  received by the Company during such quarter or, to the extent
                  such Cash from Capital Transactions remains available,
                  received by the Company during the four immediately preceding
                  quarters),

                           (ii)     capital expenditures made by the Company
                  during such quarter (excluding any capital expenditures for
                  such quarter made with Cash from Capital Transactions received
                  by the Company during such quarter or, to the extent such Cash
                  from Capital Transactions remains available, received by the
                  Company during the four immediately preceding quarters, and
                  capital expenditures which the General Partner reasonably
                  anticipates will be financed with Cash from Capital
                  Transactions within 90 days from the end of such quarter),

                           (iii)    the amount of any capital expenditures made
                  by the Company in a prior quarter which was anticipated would
                  be financed from Cash from Capital Transactions but which have
                  not been financed from such source within 90 days from the end
                  of such quarter,

                           (iv)     the amount of any reserves of the Company
                  established during such quarter which are necessary or
                  appropriate (A) to provide funds for the future payment of
                  items of the types specified in clauses (b)(i) and (b)(ii)
                  above, (B) to provide additional working capital, (C) to
                  provide funds for cash distributions with respect to any one
                  or more of the next four quarters, or (D) to provide funds for
                  the future payment of interest in an amount equal to the
                  interest to be accrued in the next quarter,

                           (v)      the amount of any noncash items of income
                  utilized in determining net income of the Company for such
                  quarter,

                           (vi)     the amount of any Investments in the form of
                  cash or cash equivalents (other than guarantees, contingent
                  liabilities or endorsements, except to the extent payments are
                  actually made under such guarantees, contingent liabilities or
                  endorsements) made by the Company during such quarter pursuant
                  to clause (i), (viii) or (ix) of paragraph 6B(3) (or in the
                  case of any Subsidiary, Investments in the form of cash or
                  cash equivalents (other than guarantees, contingent
                  liabilities or endorsements, except to the extent payments are
                  actually made under such guarantees, contingent liabilities or
                  endorsements) of similar

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                  type) to the extent not included in capital expenditures or
                  payments on principal on Debt made by the Company during such
                  quarter (excluding (A) any such Investments for such quarter
                  made with Cash from Capital Transactions received by the
                  Company during such quarter or, to the extent such Cash from
                  Capital Transactions remains available, received by the
                  Company during the four immediately preceding quarters, and
                  Investments which the General Partner reasonably anticipates
                  will be financed with Cash from Capital Transactions within 90
                  days from the end of such quarter and (B) the Investments made
                  pursuant to the Merger-Related Contributions), and

                           (vii)    the amount of any Investments (other than
                  guarantees, contingent liabilities or endorsements, except to
                  the extent payments are actually made under such guarantees,
                  contingent liabilities or endorsements) made by the Company in
                  a prior quarter pursuant to clause (i), (viii) or (ix) of
                  paragraph 6B(3) (or in the case of any Subsidiary, Investments
                  (other than guarantees, contingent liabilities or
                  endorsements, except to the extent payments are actually made
                  under such guarantees, contingent liabilities or endorsements)
                  of similar type) to the extent not included in capital
                  expenditures made by the Company during such quarter which was
                  anticipated would be financed from Cash from Capital
                  Transactions but which have not been financed from such source
                  within 90 days from the end of such quarter, other than any
                  Investments made pursuant to the Merger-Related Contributions.

                           Notwithstanding the foregoing, "Available Cash" shall
                  not take into account any reductions in reserves or
                  disbursements made or reserves established after commencement
                  of the dissolution and liquidation of the Company. In
                  determining "Available Cash", (i) all items under clauses
                  (a)(i), (ii), (iii), (iv), (v), (vi) and (vii) above and all
                  items under clauses (b)(i), (ii), (iii), (iv), (v), (vi) and
                  (vii) above shall be (A) calculated on a consolidated basis
                  with any Subsidiary of the Company whose income is accounted
                  for on a consolidated basis with the Company and (B)
                  calculated on a consolidated basis with any other Person in
                  which the Company directly or indirectly holds an equity or
                  other ownership interest, and, in accordance therewith,
                  "Available Cash" shall include a percentage of each such item
                  of each such Subsidiary or such other Person equal to the
                  Company's percentage ownership interest in such Subsidiary or
                  such other Person, provided, however, that the items under
                  clauses (a)(i), (ii), (iii), (iv), (v), (vi) and (vii) above
                  shall only be included in Available Cash to the extent that
                  the General Partner determines such amount to be legally
                  available for dividends or distributions to the Company or a
                  Subsidiary by such Subsidiary, and with respect to dividends
                  or distributions to the Company or a Subsidiary by such other
                  Person, that such dividends or distributions have been paid to
                  the Company or such Subsidiary; (ii) the amount of net income
                  and the amount of depletion, depreciation, amortization and
                  other noncash charges, utilized in determining net income
                  shall be determined, with respect to the Company, by the
                  General Partner in accordance with generally accepted
                  accounting principles and, with respect to any Subsidiary or
                  such other Person in which the Company directly or indirectly
                  holds an equity or other ownership interest, by its Board of
                  Directors (or by such

                                                   Amendment to Series H,I,J & K
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                  other body or Person which has the ultimate management
                  authority of such Subsidiary or such other Person) in
                  accordance with generally accepted accounting principles;
                  (iii) the net income of any Subsidiary or other Person in
                  which the Company directly or indirectly holds an equity or
                  other ownership interest shall be determined on an after-tax
                  basis; (iv) the amount of any reductions in, or additions to,
                  reserves for purposes of clauses (a)(iii) and (b)(iv) above
                  shall be determined, with respect to the Company, by the
                  General Partner in its reasonable good faith judgment and,
                  with respect to any Subsidiary or other Person in which the
                  Company directly or indirectly holds an equity or other
                  ownership interest, by its Board of Directors (or by such
                  other body or Person which has the ultimate management
                  authority of such Subsidiary or such Person) in its reasonable
                  good faith judgment; and (v) any determination of whether any
                  capital expenditures or investments are financed, or
                  anticipated to be financed, with Cash from Capital
                  Transactions for purposes of clause (b)(ii) or (b)(vi) above
                  shall be made, with respect to the Company, by the General
                  Partner in its reasonable good faith judgment and, with
                  respect to any Subsidiary or other Person in which the Company
                  directly or indirectly holds an equity or other ownership
                  interest, by its Board of Directors (or by such other body or
                  Person which has the ultimate management authority of such
                  Subsidiary or such Person) in its reasonable good faith
                  judgment.

                           Subject to the immediately succeeding sentence, any
                  increase to Available Cash pursuant to clause (a)(vii) above
                  shall be made in the calendar quarter in which Qualified Debt
                  is repaid in accordance with such clause (irrespective of the
                  calendar quarter in which the Asset Sale occurred).
                  Notwithstanding the foregoing, the item under clause (a)(vii)
                  above shall only be included in the calculation of Available
                  Cash if (A) the Company has delivered to the Noteholders an
                  Officers' Certificate demonstrating (with computations in
                  reasonable detail) compliance by the Company with the
                  provisions of clause (B) below for the calendar quarter in
                  which the payment of Qualified Debt in accordance with clause
                  (a)(vii) above is made, and (B) the ratio of Pro Forma Free
                  Cash Flow to Maximum Pro Forma Annual Interest Charges as of
                  the last day of such calendar quarter is not less than
                  2.50:1.0.

                           "Designated Acres" shall mean up to an aggregate
                  800,000 acres owned by the Company which (based on the good
                  faith determination of the Responsible Representatives that
                  such acres have at the time such determination is made a
                  higher value as recreational, residential, grazing or
                  agricultural property than for timber production) may be
                  reasonably designated by the General Partner at the time of
                  the sale thereof as constituting Designated Acres (such
                  aggregate number of acres to be determined over the term of
                  existence of this Agreement). The maximum number of Designated
                  Acres as set forth above shall be adjusted from time to time
                  as follows: (i) upon any acquisition of Timberlands made after
                  September 30, 2002, the maximum number of Designated Acres
                  shall be increased by an amount equal to five percent (5%) of
                  the aggregate acreage of Timberlands so acquired, and (ii)
                  upon any disposition or sale of Timberlands (other than a sale
                  of Designated Acres) made after September 30, 2002, the

                                                   Amendment to Series H,I,J & K
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                  maximum number of Designated Acres shall be decreased by an
                  amount equal to five percent (5%) of the aggregate acreage of
                  Timberlands so disposed or sold, provided, however, in no
                  event may the number of Designated Acres be decreased below
                  the number of Designated Acres previously sold as Designated
                  Acres.

                           "Other Senior Notes" shall mean the following
                  outstanding Senior Notes of the Company (other than the
                  "Notes" as defined herein) (a) 8.73% Senior Notes due August
                  1, 2009, (b) 11-1/8% Senior Notes due June 8, 2007, (c) Senior
                  Notes, Series A, B, C and D due November 13, 2006, 2008, 2011
                  and 2016, respectively, (d) Senior Notes, Series E, F and G
                  due February 12, 2007, 2009 and 2011, respectively, (e)
                  $20,000,000 Floating Rate Notes Series L due 2008, $47,000,000
                  4.96% Notes Series M due 2008, $55,000,000 5.48% Notes Series
                  N due 2010 and $178,000,000 6.18% Notes Series O due 2013 and
                  (f) 5.31% Senior Notes.

                  (h)               The following new defined terms are hereby
         added to paragraph 10B of the Senior Note Agreements in the proper
         alphabetical order:

                           "Asset Sales" means any sale or disposition of
                  properties (other than inventory in the ordinary course of
                  business) of the Company, any of its Subsidiaries or any other
                  Person in which the Company holds an equity or other ownership
                  interest, by the Company, such Subsidiary or such other
                  Person.

                           "5.31% Senior Notes" shall mean the Company's 5.31%
                  Senior Notes due September 17, 2007, in the original principal
                  amount of $25,000,000.

                           "Net Proceeds" means proceeds in cash as and when
                  received by the Person making a sale of property, net of: (a)
                  the direct costs relating to such sale excluding amounts
                  payable to the Company, any Affiliate of the Company or any
                  other Person in which the Company holds an equity or other
                  ownership interest, (b) sale, use or other transaction taxes
                  paid or payable as a result thereof, and (c) amounts required
                  to be applied to repay principal, interest and prepayment
                  premiums and penalties on Debt secured by a Lien on the asset
                  which is the subject of such disposition.

                           "Permitted Ancillary Business" means the ownership,
                  development, management and sale of property owned or
                  previously owned by the Company or a Restricted Subsidiary
                  that, based on the good faith determination of the Responsible
                  Representatives at the time of determination, has a higher
                  value as recreational, residential, grazing or agricultural
                  property than for timber production.

                  (i)               All references in the Senior Note Agreements
         to "net proceeds" shall be deemed to be references to "Net Proceeds."

         2.                CONDITIONS TO EFFECTIVENESS.

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                        7

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         The amendments set forth in paragraph 1 shall become effective (the
"EFFECTIVE DATE") concurrently with the issuance of the Company's $20,000,000
Floating Rate Notes Series L due 2008, $47,000,000 4.96% Notes Series M due
2008, $55,000,000 5.48% Notes Series N due 2010 and $178,000,000 6.18% Notes
Series O due 2013 (collectively, the "NEW NOTES"), subject to the satisfaction
(or waiver) by the Required Holders of the following conditions:

                  (a)               REPRESENTATIONS AND WARRANTIES; NO DEFAULT.
         The representations and warranties contained in paragraph 3 hereof
         shall be true in all material respects on and as of the Effective Date;
         there shall exist on the Effective Date no Event of Default or Default;
         and the Company shall have delivered to you an Officer's Certificate,
         dated as of the Effective Date, to both such effects.

                  (b)               PROCEEDINGS. All proceedings taken or to be
         taken in connection with the transactions contemplated hereby and all
         documents incident thereto shall be satisfactory in substance and form
         to you, and you shall have received all such counterpart originals or
         certified or other copies of such documents as you may reasonably
         request.

                  (c)               NOTEHOLDER CONSENT. The Company shall have
         received executed counterparts of this Agreement from the Required
         Holders.

                  (d)               AMENDMENT OF AGREEMENTS. The amendment of
         even date herewith of the agreements pursuant to which the Other Senior
         Notes were issued and the amendment of even date herewith of the
         Mortgage Note Agreements shall have been approved by the Required
         Holders in each such agreement.

         3.                REPRESENTATIONS AND WARRANTIES.

         The Company represents and warrants as follows:

                  (a)               NO DEFAULT. No Default or Event of Default
         has occurred and is continuing, and, after giving effect to the
         amendments contemplated hereby, no Default or Event of Default will
         exist.

                  (b)               ORGANIZATION. The Company is a limited
         partnership, duly organized, validly existing and in good standing
         under the Delaware Revised Uniform Limited Partnership Act and has all
         requisite partnership power and authority to own and operate its
         properties, to conduct its business as currently conducted, to enter
         into this Agreement and to carry out the terms of this Agreement and
         after giving effect to the amendments contemplated hereby, the Senior
         Note Agreements and the Notes. The Restricted Subsidiaries,
         Manufacturing and the Facilities Operating Subsidiaries are each a duly
         organized and validly existing corporation, limited partnership or
         limited liability company, as applicable, and in good standing under
         its jurisdiction of incorporation or formation, as applicable, with all
         requisite corporate, partnership or limited liability company power and
         authority, as applicable, to own and operate its properties, to conduct
         its business as proposed to be conducted.

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                  (c)               GENERAL PARTNER NET WORTH. As of the
         Effective Date, the General Partner will have a net worth (excluding
         its interest in the Company and any notes receivable from or payable to
         the Company) at least equal to the amount sufficient to meet the tax
         requirements, if any, for a general partner of a Delaware limited
         partnership (based on the fair market value of its assets).

                  (d)               OWNERSHIP AND SUBSIDIARIES. The Corporation
         owns 100% of the membership interests in the General Partner. The
         General Partner owns the 1% general partnership interest in the Company
         and the Corporation owns the 99% limited partnership interest in the
         Company. The Company owns directly or indirectly, all of the issued and
         outstanding equity interests of all of its Subsidiaries, which
         interests will have been duly authorized and validly issued, fully paid
         and non-assessable and be owned free and clear of any Liens. There are
         no outstanding warrants or options to acquire, or instruments
         convertible into or exchangeable for, any equity interest in any such
         Subsidiary. As of the Effective Date, the Company will have no
         Subsidiaries other than the Subsidiaries listed on Exhibit A. The only
         general partner of the Company is the General Partner, which as of the
         Effective Date owns a 1% interest in the Company.

                  (e)               CORPORATION. The Corporation is a
         corporation, duly formed, validly existing and in good standing under
         the laws of Delaware and has all requisite corporate power and
         authority to own and operate its properties, and to conduct its
         business as currently conducted. The Corporation is organized in
         conformity with the requirements for qualification as a real estate
         investment trust under the Code and its ownership and method of
         operation since July 1, 1999 has enabled it to meet the requirements
         for taxation as a real estate investment trust under the Code.

                  (f)               QUALIFICATION. The Company and each of its
         Subsidiaries is duly qualified or registered for the transaction of
         business and in good standing as a foreign partnership, corporation or
         limited liability company, as the case may be, in each jurisdiction in
         which the failure to so qualify or be registered would have a Material
         Adverse Effect.

                  (g)               BUSINESS; FINANCIAL STATEMENTS. The Company
         and its Subsidiaries have not engaged in any business or activities
         prior to the Effective Date other than (i) owning, acquiring and
         disposing of Timber and Timberlands, and (ii) owning and operating
         lumber mills, plywood and fiberboard manufacturing plants, wood chip
         plants and natural resource assets. The Company and its Subsidiaries do
         not have any significant assets other than Timber, Timberlands and the
         facilities described in clause (ii) above, cash and cash equivalents
         and general intangibles acquired, used or useful in connection with its
         Permitted Business, and as of the Effective Date will not have any
         significant liabilities other than the Notes, the Other Senior Notes,
         the Guarantee, the Mortgage Notes, indebtedness under the Bank of
         America Revolving Credit Agreement and the Company's 364-Day Revolving
         Credit Agreement dated as of November 26, 2002, as it may be amended,
         amended and restated, supplemented, modified, renewed or refinanced
         from time to time, and liabilities incurred in the ordinary course of
         business.

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                                                          Senior Note Agreements

                                        9

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                  (h)               CHANGES, ETC. Except as contemplated by this
         Agreement, subsequent to December 31, 2001, (a) neither the Company nor
         the Facilities Subsidiary has incurred any material liabilities or
         obligations, direct or contingent, or entered into any material
         transactions not in the ordinary course of business, except (i) the
         Company's 364-Day Revolving Credit Agreement dated as of November 26,
         2002, as it may be amended, amended and restated, supplemented,
         modified, renewed or refinanced from time to time, (ii) the Purchase
         and Sale Agreement dated as of September 17, 2002 governing the terms
         of acquisition by the Company of approximately 309,000 acres of
         Timberlands from Stora Enso North America Corp. for the purchase price
         of $142,000,000 and (iii) the Company's 5.31% $25,000,000 Senior Notes
         due September 17, 2007; and (b) there has not been (i) any material
         adverse change in the condition (financial or other) or operations of
         the Company or the Facilities Subsidiary or (ii) any Restricted Payment
         of any kind declared, paid or made by the Company in violation of
         paragraph 6A of the Senior Note Agreements.

                  (i)               ACTIONS PENDING. Except as set forth in
         Exhibit B attached hereto, there is no action, suit, investigation or
         proceeding pending or, to the Company's Knowledge, threatened against
         the Company, or any properties or rights of the Company, by or before
         any court, arbitrator or administrative or governmental body which
         questions the validity of this Agreement, the Senior Note Agreements or
         the Notes or any action taken or to be taken pursuant to this
         Agreement, the Senior Note Agreements or the Notes or which would be
         reasonably likely to result in any material adverse change in the
         business, property or assets, condition (financial or other) or
         operations of the Company, or in the inability of the Company to
         perform its obligations hereunder, under the Senior Note Agreements or
         under the Notes.

                  (j)               COMPLIANCE WITH OTHER INSTRUMENTS, ETC.
         Neither the Company nor any Subsidiary of the Company is in violation
         of any term of the Partnership Agreement or of any term of any other
         agreement or instrument to which it is a party or by which it or any of
         its properties is bound or any term of any applicable law, ordinance,
         rule or regulation of any governmental authority or any term of any
         applicable order, judgment or decree of any court, arbitrator or
         governmental authority, the consequences of which violation would be
         reasonably likely to have a Material Adverse Effect, and the execution,
         delivery and performance by the Company of this Agreement, the Senior
         Note Agreements and the Notes will not result in any violation of or be
         in conflict with or constitute a default under any such term or result
         in the creation of (or impose any obligation on the Company to create)
         any Lien (other than the Liens contemplated by this Agreement) upon any
         of the properties or assets of the Company, pursuant to any such term
         except for Liens permitted by paragraph 6B(1) of the Senior Note
         Agreements; and there is no such term which materially adversely
         affects or in the future would be likely to materially adversely affect
         the business, property or assets, condition (financial or other) or
         operations of the Company, or the ability of the Company to perform its
         obligations under this Agreement, the Senior Note Agreements or the
         Notes.

                  (k)               GOVERNMENTAL CONSENT. No consent, approval
         or authorization of, or declaration or filing with, any governmental
         authority is required for the valid execution, delivery and performance
         by the Company of this Agreement.

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                       10

<PAGE>

                  (l)               DISCLOSURE. Neither this Agreement nor any
         other document, certificate or statement furnished to the Noteholders
         by or on behalf of the Company in writing, in connection herewith
         contains any untrue statement of a material fact or omits to state a
         material fact, in each case, as it relates to the Corporation, the
         Company or its Subsidiaries, necessary in order to make the statements
         contained herein and therein not misleading. There is no fact peculiar
         to the Company which materially adversely affects, or in the future may
         (so far as the Company can now reasonably foresee) materially adversely
         affect, the business, property or assets, condition or results of
         operations of the Company and which has not been set forth in this
         Agreement, the Corporation's periodic reports filed with the Securities
         and Exchange Commission under the Securities Exchange Act of 1934, as
         amended, or in the other documents, certificates and statements in
         writing furnished to the holders of the Notes by or on behalf of the
         Company prior to the date hereof in connection with the transactions
         contemplated hereby.

                  (m)               INCORPORATED REPRESENTATIONS AND WARRANTIES.
         All of the representations and warranties made in the Amendment to
         Mortgage Note Agreements dated of even date herewith are true and
         correct and are incorporated herein by reference with the same effect
         as if set forth at length herein.

         4.                EXPENSES; INDEMNIFICATION.

         The Company shall, whether or not the transactions contemplated hereby
are consummated, save each holder of the Notes harmless for all out-of-pocket
expenses arising in connection with the execution and delivery or performance of
this Agreement or any Assumption Agreement, including the reasonable fees and
expenses of special counsel for the holders of the Notes but not any other legal
fees incurred by any holder of the Notes. The Company shall also indemnify and
save each holder of the Notes harmless from and against all liabilities,
obligations, losses, damages, penalties, actions, judgments, suits, costs,
expenses or disbursements of any kind whatsoever (including, without limitation,
any taxes, and any additional taxes imposed on any amounts payable pursuant to
this paragraph 4) which may at any time be imposed on, incurred by or asserted
against any holder of the Notes in any way arising out of, relating to or
resulting from this Agreement or the transactions contemplated hereby. The
obligations of the Company under this paragraph 4 shall survive the transfer of
any Note or portion thereof or interest therein by a holder of the Notes or any
transferee and the payment of any Note.

         5.                MISCELLANEOUS.

                  (a)               CONTINUITY AND INTEGRATION OF AGREEMENTS.
         The Senior Note Agreements, as supplemented and amended by this
         Agreement, shall remain in full force and effect and are hereby
         ratified and confirmed, and the Senior Note Agreements and this
         Agreement shall be deemed to be and construed as a single agreement.
         Without limitation of the foregoing, or any provision of the Senior
         Note Agreements, all

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                       11

<PAGE>

         representations and warranties made herein or in any certificate or
         document delivered in connection herewith shall for all purposes be
         deemed made by the Company on, and delivered by the Company pursuant to
         and in connection with, the Senior Note Agreements.

                  (b)               SURVIVAL OF REPRESENTATIONS AND WARRANTIES.
         All representations and warranties contained herein shall survive the
         execution and delivery of this Agreement, and the transfer of any Note
         by a holder thereof. Such representations and warranties may be relied
         upon by any transferee of a Note from a holder thereof.

                  (c)               SUCCESSORS AND ASSIGNS. All covenants and
         agreements in this Agreement contained by or on behalf of any of the
         parties hereto shall bind and inure to the benefit of the respective
         successors and assigns of the parties hereto whether so expressed or
         not.

                  (d)               DESCRIPTIVE HEADINGS. The descriptive
         headings of the several paragraphs of this Agreement are inserted for
         convenience only and do not constitute a part of this Agreement.

                  (e)               COUNTERPARTS. This Agreement may be executed
         in any number of counterparts and by different parties hereto in
         separate counterparts, each of which when so executed and delivered
         shall be deemed to be an original and all of which taken together shall
         constitute but one and the same instrument.

                  (f)               THIS AGREEMENT SHALL BE CONSTRUED AND
         ENFORCED IN ACCORDANCE WITH, AND THE RIGHTS OF THE PARTIES SHALL BE
         GOVERNED BY, THE LAWS OF THE STATE OF NEW YORK.

                        [Signatures Appear on Next Page]

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                       12
<PAGE>

If you are in agreement with the foregoing, please sign the form of acceptance
on the enclosed counterpart of this letter and return the same to the Company
whereupon this letter shall become a binding agreement among us.

Very truly yours,

PLUM CREEK TIMBERLANDS, L.P., a
Delaware limited partnership

By:  Plum Creek Timber I, L.L.C., a Delaware
     limited liability company,
     its General Partner

     By: Plum Creek Timber Company, Inc., a
         Delaware corporation, its sole
         member

         By:________________________________
         Name:  William R. Brown
         Title: Executive Vice President and
                Chief Financial Officer

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-1

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

MINNESOTA LIFE INSURANCE COMPANY

By:  Advantus Capital Management, Inc.

By:    _______________________________
Name:  _______________________________
Title: _______________________________

AMERICAN FIDELITY ASSURANCE COMPANY

By:  Advantus Capital Management, Inc.

By:    _______________________________
Name:  _______________________________
Title: _______________________________

FARM BUREAU LIFE INSURANCE COMPANY
OF MICHIGAN

By:  Advantus Capital Management, Inc.

By:    _______________________________
Name:  _______________________________
Title: _______________________________

MTL INSURANCE COMPANY

By:  Advantus Capital Management, Inc.

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-2

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

AIG LIFE INSURANCE COMPANY

By:  AIG Global Investment Corp., as investment adviser
By:  _____________________________
     Name:  Gerald F. Herman

SUNAMERICA LIFE INSURANCE COMPANY

By:    _____________________________
Name:  Gerald F. Herman
Title: Authorized Signatory

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                       S-3

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

ALLIANCE CAPITAL MANAGEMENT CORPORATION

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-4

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THE HANOVER INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-5

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

ALLSTATE LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

By:    _______________________________
Name:  _______________________________
Title: _______________________________

ALLSTATE LIFE INSURANCE COMPANY OF NEW YORK

By:    _______________________________
Name:  _______________________________
Title: _______________________________

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-6

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

IDS LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-7

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THE CANADA LIFE ASSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-8

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

CONNECTICUT GENERAL LIFE INSURANCE COMPANY

By:  CIGNA Investments, Inc. (authorized agent)

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                       S-9

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

CLARICA LIFE INSURANCE COMPANY - U.S.

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                      S-10

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

GENERAL ELECTRIC CAPITAL ASSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

GE EDISON LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

FIRST COLONY LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

GE LIFE AND ANNUITY ASSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

GE GROUP ADMINISTRATORS, INC.

By:    _______________________________
Name:  _______________________________
Title: _______________________________

GE GROUP LIFE ASSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                 Amendment to Series H, I, J & K
                                                          Senior Note Agreements

                                      S-11

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA

By:    _______________________________
Name:  _______________________________
Title: _______________________________

BERKSHIRE LIFE INSURANCE COMPANY OF AMERICA

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-12

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

GOLDEN AMERICA LIFE INSURANCE COMPANY
By:  ING Investment Management LLC

By:    _______________________________
Name:  _______________________________
Title: _______________________________

NORTHERN LIFE INSURANCE COMPANY
By:  ING Investment Management LLC

By:    _______________________________
Name:  _______________________________
Title: _______________________________

RELIASTAR LIFE INSURANCE COMPANY
By:  ING Investment Management LLC

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-13

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

JEFFERSON PILOT FINANCIAL INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

JEFFERSON-PILOT LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-14

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

JOHN HANCOCK LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

JOHN HANCOCK VARIABLE LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

INVESTORS PARTNER LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

SIGNATURE 5 L.P.
By:  John Hancock Life Insurance Company,
     as Portfolio Advisor

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-15

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THRIVENT FINANCIAL FOR LUTHERANS

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-16

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

METROPOLITAN LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

METROPOLITAN INSURANCE AND ANNUITY COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-17

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

MODERN WOODMEN OF AMERICA

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-18

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

MONY LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-19

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

NATIONAL LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

LIFE INSURANCE COMPANY OF THE SOUTHWEST

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-20

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

NATIONWIDE LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

NATIONWIDE LIFE AND ANNUITY INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

NATIONWIDE MUTUAL INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                       S-21

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

NEW YORK LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-22

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THE OHIO NATIONAL LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-23

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

PACIFIC LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-24

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

PRINCIPAL LIFE INSURANCE COMPANY,
an Iowa corporation

By:  Principal Capital Management, LLC
     a Delaware limited liability company,
     its authorized signatory

By:    _______________________________
Name:  _______________________________
Title: _______________________________

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-25

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

CGU LIFE INSURANCE COMPANY OF AMERICA,
a Delaware corporation

By:  Principal Capital Management, LLC
     a Delaware limited liability company,
     its attorney in fact

By:    _______________________________
Name:  _______________________________
Title: _______________________________

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-26

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

PROVIDENT MUTUAL LIFE INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-27

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THE PRUDENTIAL INSURANCE COMPANY OF AMERICA

By:    _______________________________
Name:  _______________________________
Title: Vice President

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-28

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

SECURITY FINANCIAL LIFE INSURANCE CO.

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-29

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THE UNION CENTRAL LIFE INSURANCE COMPANY

By:  Summit Investment Partners, LLC

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-30

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

TEACHERS INSURANCE AND ANNUITY ASSOCIATION OF AMERICA

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-31

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

THE TRAVELERS INSURANCE COMPANY

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-32

<PAGE>

The foregoing Agreement is accepted
as of the date first above written

UNUM LIFE INSURANCE COMPANY OF AMERICA

By:  Provident Investment Management, LLC
Its: Agent

By:    _______________________________
Name:  _______________________________
Title: _______________________________

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                      S-33

<PAGE>

                                    EXHIBIT A

                                  Subsidiaries

Plum Creek Timber II, L.L.C.
Plum Creek Maine Timberlands, L.L.C.
Plum Creek Southern Timber, L.L.C.
Plum Creek South Central Timberlands, L.L.C.
Plum Creek Manufacturing, L.P.
Plum Creek Manufacturing Holding Company, Inc.
Plum Creek Northwest Lumber, Inc.
Plum Creek Northwest Plywood, Inc.
Plum Creek MDF, Inc.
Plum Creek Southern Lumber, Inc.
Plum Creek Marketing, Inc.
Plum Creek Investment Company
Plum Creek Land Company
Plum Creek Maine Marketing, Inc.
Highland Resources Inc.
PC Timberland Investment Company

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                   Exhibit A-1

<PAGE>

                                    EXHIBIT B

                                 Pending Actions

None.

                                                   Amendment to Series H,I,J & K
                                                          Senior Note Agreements

                                   Exhibit B-1<PAGE>
                                                                    EXHIBIT 10.1

                                                                  EXECUTION COPY

                                 FIRST AMENDMENT
                                       TO
                                CREDIT AGREEMENT

      This FIRST AMENDMENT TO CREDIT AGREEMENT (this "First Amendment") is dated
as of November 26, 2002, and is entered into among PLUM CREEK TIMBERLANDS, L.P.,
a Delaware limited partnership (the "Company"), each of the Banks (as defined in
the Credit Agreement referred to below) signatory hereto, and BANK OF AMERICA,
N.A., as administrative agent for the Banks (in its capacity as administrative
agent, the "Administrative Agent").

                                    RECITALS

      A. The Company, the Banks, First Union National Bank and The Bank of
Tokyo-Mitsubishi, Ltd., Portland Branch, as syndication agents for the Banks,
SunTrust Bank, ScotiaBanc Inc., and Northwest Farm Credit Services, PCA, as
documentation agents for the Banks, and Bank of America, N.A., as a letter of
credit issuing bank and as a swingline bank, and the Administrative Agent are
parties to the Credit Agreement, dated as of October 3, 2001 (as amended, the
"Credit Agreement"), pursuant to which the Administrative Agent, the Issuing
Bank and the Banks have extended certain credit facilities to the Company.

      B. The Company has requested that the Banks agree to amendments to the
Credit Agreement as set forth herein.

      C. The Banks are willing to agree to the amendments to the Credit
Agreement set forth herein subject to the terms and conditions of this First
Amendment.

      NOW, THEREFORE, in consideration of the agreements and provisions herein
contained and for other valuable consideration, the receipt and adequacy of
which are hereby acknowledged, the parties hereto do hereby agree as follows:

SECTION 1. DEFINITIONS. Any capitalized term used but not otherwise defined
herein shall have the meanings ascribed to such terms in the Credit Agreement.

SECTION 2. AMENDMENTS TO CREDIT AGREEMENT. The Credit Agreement is hereby
amended, effective as of the date of this First Amendment becomes effective in
accordance with Section 4 hereof, as follows:

      2.01 AMENDMENT TO SECTION 1.01 .

            (a) The following defined terms are hereby added to Section 1.01 of
the Credit Agreement in alphabetical order:

<PAGE>

                  "Asset Sales" means any sale or disposition of Properties
            (other than inventory in the Ordinary Course of Business) of the
            Company, any of its Subsidiaries or any other Person in which the
            Company holds an equity or other ownership interest, by the Company,
            such Subsidiary or such other Person.

                  "Permitted Ancillary Business" means the ownership,
            development, management and sale of Property owned or previously
            owned by the Company or a Restricted Subsidiary that, based on the
            good faith determination of the Responsible Representatives at the
            time of determination, has a higher value as recreational,
            residential, grazing or agricultural property than for timber
            production.

                  "364-Day Revolving Credit Agreement" means the 364-Day
            Revolving Credit Agreement, dated as of November 26, 2002, among
            Plum Creek Timberlands, L.P., the lenders party thereto, The Bank of
            Tokyo-Mitsubishi, Ltd., Portland Branch, and Wachovia Bank, N.A., as
            syndication agents, SunTrust Bank, Scotiabanc Inc. and Northwest
            Farm Credit Services, PCA, as documentation agents, and Bank of
            America, N.A., as administrative agent, as it may be amended,
            amended and restated, supplemented or modified or renewed or
            refinanced from time to time.

            (b) The definition of "Available Cash" in Section 1.1 of the Credit
Agreement is hereby amended by deleting such definition in its entirety and
inserting the following new definition of "Available Cash" in replacement
thereof:

                  "Available Cash" means, with respect to any calendar quarter,
            (i) the sum of:

                        (a) the Company's net income (or net loss) (excluding
            gain on the sale of any Capital Asset) for such quarter,

                        (b) the amount of depletion, depreciation, amortization
            and other noncash charges utilized in determining net income of the
            Company for such quarter,

                        (c) the amount of any reduction in reserves of the
            Company of the types referred to in clause (ii)(d) below,

                        (d) proceeds received by the Company from the sale of
            Designated Acres,

                        (e) any Cash from Capital Transactions received by the
            Company during such quarter in specific contemplation

                                       2
<PAGE>

            that such Cash from Capital Transactions will be used to refund or
            refinance any payment of Indebtedness of the type specified in
            clause (ii)(a) below which was made in either of the two immediately
            preceding quarters,

                        (f) (A) with respect to the calendar quarter ended
            September 30, 2001, only, $140,000,000 and (B) other Cash from
            Capital Transactions received by the Company during the relevant
            quarter up to an aggregate amount equal to $200,000,000 for all
            calendar quarters, commencing with the calendar quarter that ended
            March 31, 2002, less the aggregate of other amounts of such
            $200,000,000 utilized in the calculation Available Cash for previous
            calendar quarters; and

                        (g) without duplication in respect of clauses (i)(e) and
            (i)(f) above, in the event of any Asset Sale, an amount equal to
            that portion of the Net Proceeds received from such sale that was
            applied to the repayment of the Qualified Debt in accordance with
            Section 2.7(a)(i) or 8.2(i) but not to exceed an amount equal to 50%
            of the Net Proceeds received from such sale; provided, that, the
            cumulative increase to Available Cash pursuant to this clause (i)(g)
            (after giving effect to any current increase in respect thereof)
            with respect to any Asset Sale shall not exceed, in any event, an
            amount equal to the Net Proceeds from such Asset Sale less the
            cumulative amount of such Net Proceeds applied to the repayment of
            Qualified Debt and to the purchase of productive assets in
            accordance with Section 2.7(a)(i) or 8.2(i);

            less (ii) the sum of:

                        (a) all payments of principal on Indebtedness made by
            the Company in such quarter (excluding any payments of principal on
            Indebtedness made with Cash from Capital Transactions received by
            the Company during such quarter or, to the extent such Cash from
            Capital Transactions remains available, received by the Company
            during the four immediately preceding quarters),

                        (b) capital expenditures made by the Company during such
            quarter (excluding any capital expenditures for such quarter made
            with Cash from Capital Transactions received by the Company during
            such quarter or, to the extent such Cash from Capital Transactions
            remains available, received by the Company during the four
            immediately preceding quarters, and capital expenditures which the
            General Partner reasonably

                                       3
<PAGE>

            anticipates will be financed with Cash from Capital Transactions
            within 90 days from the end of such quarter),

                        (c) the amount of any capital expenditures made by the
            Company in a prior quarter which was anticipated would be financed
            from Cash from Capital Transactions but which have not been financed
            from such source within 90 days from the end of such quarter,

                        (d) the amount of any reserves of the Company
            established during such quarter which are necessary or appropriate
            (1) to provide funds for the future payment of items of the types
            specified in clauses (ii)(a) and (ii)(b) above, (2) to provide
            additional working capital, (3) to provide funds for cash
            distributions with respect to any one or more of the next four
            quarters, or (4) to provide funds for the future payment of interest
            in an amount equal to the interest to be accrued in the next
            quarter,

                        (e) the amount of any noncash items of income utilized
            in determining net income of the Company for such quarter,

                        (f) the amount of any Investments in the form of cash or
            cash equivalents (other than guarantees, contingent liabilities or
            endorsements, except to the extent payments are actually made under
            such guarantees, contingent liabilities or endorsements) made by the
            Company during such quarter pursuant to subsections 8.4(a), (h) or
            (i) (or, in the case of any Subsidiary, Investments in the form of
            cash or cash equivalents (other than guarantees, contingent
            liabilities or endorsements, except to the extent payments are
            actually made under such guarantees, contingent liabilities or
            endorsements) of similar type) to the extent not included in capital
            expenditures or payments on principal on Indebtedness made by the
            Company during such quarter (excluding (A) any such Investments for
            such quarter made with Cash from Capital Transactions received by
            the Company during such quarter or, to the extent such Cash from
            Capital Transactions remains available, received by the Company
            during the four immediately preceding quarters, and Investments
            which the General Partner reasonably anticipates will be financed
            with Cash from Capital Transactions within 90 days from the end of
            such quarter and (B) the Investments made pursuant to the
            Merger-Related Contributions), and

                        (g) the amount of any Investments (other than
            guarantees, contingent liabilities or endorsements, except to the

                                       4
<PAGE>

            extent payments are actually made under such guarantees, contingent
            liabilities or endorsements) made by the Company in a prior quarter
            pursuant to subsections 8.4(a), (h) or (i) (or in the case of any
            Subsidiary, Investments (other than guarantees, contingent
            liabilities or endorsements, except to the extent payments are
            actually made under such guarantees, contingent liabilities or
            endorsements) of similar type) to the extent not included in capital
            expenditures made by the Company during such quarter which was
            anticipated would be financed from Cash from Capital Transactions
            but which have not been financed from such source within 90 days
            from the end of such quarter, other than any Investments made
            pursuant to the Merger-Related Contributions.

                  Notwithstanding the foregoing, "Available Cash" shall not take
            into account any reductions in reserves or disbursements made or
            reserves established after commencement of the dissolution and
            liquidation of the Company. In determining "Available Cash," (i) all
            items under clauses (i)(a), (b), (c), (d), (e), (f) and (g) above
            and all items under clauses (ii)(a), (b), (c), (d), (e), (f) and (g)
            above shall be (A) calculated on a consolidated basis with any
            Subsidiary of the Company whose income is accounted for on a
            consolidated basis with the Company and (B) calculated on a
            consolidated basis with any other Person in which the Company
            directly or indirectly holds an equity or other ownership interest,
            and, in accordance therewith, "Available Cash" shall include a
            percentage of each such item of each such Subsidiary or such other
            Person equal to the Company's percentage ownership interest in such
            Subsidiary or such other Person; provided, however, that the items
            under clauses (i)(a), (b), (c), (d), (e), (f) and (g) above shall
            only be included in Available Cash to the extent that the General
            Partner determines such amount to be legally available for dividends
            or distributions to the Company of a Subsidiary by such Subsidiary
            or such other Person; (ii) the amount of net income and the amount
            of depletion, depreciation, amortization and other noncash charges
            utilized in determining net income shall be determined, with respect
            to the Company, by the General Partner in accordance with generally
            accepted accounting principals and, with respect to any Subsidiary
            or other Person in which the Company directly or indirectly holds an
            equity or other ownership interest, by its Board of Directors (or by
            such other body or person which has the ultimate management
            authority of such Subsidiary or such other Person) in accordance
            with generally accepted accounting principles; (iii) the net income
            of any Subsidiary or other Person in which the Company directly or
            indirectly holds an equity or other ownership interest shall be

                                       5
<PAGE>

            determined on an after-tax basis; (iv) the amount of any reductions
            in, or additions to, reserves for purposes of clauses (i)(c) and
            (ii)(d) above shall be determined, with respect to the Company, by
            the General Partner in its reasonable good faith judgment and, with
            respect to any Subsidiary or other Person in which the Company
            directly or indirectly holds an equity or other ownership interest,
            by its Board of Directors (or by such other body or person which has
            the ultimate management authority of such Subsidiary or such Person)
            in its reasonable good faith judgment; and (v) any determination of
            whether any capital expenditures or Investments are financed, or
            anticipated to be financed, with Cash from Capital Transactions for
            purposes of clause (ii)(b) or (ii)(f) above shall be made, with
            respect to the Company, by the General Partner in its reasonable
            good faith judgment and, with respect to any Subsidiary or other
            Person in which the Company directly or indirectly holds an equity
            or other ownership interest, by its Board of Directors (or by such
            other body or person which has the ultimate management authority of
            such Subsidiary or such Person) in its reasonable good faith
            judgment.

                  Subject to the immediately succeeding sentence, any increase
            to Available Cash pursuant to clause (i)(g) above shall be made in
            the calendar quarter in which Qualified Debt is repaid in accordance
            with such clause (irrespective of the calendar quarter in which the
            Asset Sale occurred). Notwithstanding the foregoing, the item under
            clause (i)(g) above shall only be included in the calculation of
            Available Cash if (A) the Company has delivered to the
            Administrative Agent a Compliance Certificate in the form of Exhibit
            D for the calendar quarter in which the payment of Qualified Debt in
            accordance with clause (i)(g) above is made, and (B) the Pricing
            Leverage Ratio as the last day of such calendar quarter is less than
            4.0 to 1.0.

            (c) The definition of "Designated Acres" in Section 1.1 of the
Credit Agreement is hereby amended by deleting such definition in its entirety
and inserting the following new definition of "Designated Acres" in replacement
thereof:

                  "Designated Acres" means up to an aggregate of 800,000 acres
            owned by the Company which (based on the good faith determination of
            the Responsible Representatives that such acres have at the time
            such determination is made a higher value as recreational,
            residential, grazing or agricultural property than for timber
            production) may be reasonably designated by the General Partner at
            the time of the sale thereof as constituting Designated Acres (such
            aggregate number of acres to be determined over the term of
            existence of the 2001 Senior Note Agreement).

                                       6
<PAGE>

            (d) The definition of "Net Proceeds" in Section 1.1 of the Credit
Agreement is hereby amended by deleting such definition in its entirety and
inserting the following new definition of "Net Proceeds" in replacement thereof:

                  "Net Proceeds" means proceeds in cash as and when received by
            the Person making a sale of Property, net of: (a) the direct costs
            relating to such sale excluding amounts payable to the Company, any
            Affiliate of the Company or any other Person in which the Company
            holds an equity or other ownership interest, (b) sale, use or other
            transaction taxes paid or payable as a result thereof, and (c)
            amounts required to be applied to repay principal, interest and
            prepayment premiums and penalties on Indebtedness secured by a Lien
            on the asset which is the subject of such disposition.

            (e) The definition of "Qualified Debt" in Section 1.1 of the Credit
Agreement is hereby amended by deleting such definition in its entirety and
inserting the following new definition of "Qualified Debt" in replacement
thereof:

                  "Qualified Debt" means, as to the Company, as of any date of
            determination, without duplication, all outstanding indebtedness of
            the Company for borrowed money, including Indebtedness represented
            by the Senior Notes, the 364-Day Revolving Credit Agreement, and
            this Agreement (including L/C Borrowings and Loans used to repay L/C
            Borrowings, but excluding L/C Obligations with respect to undrawn
            Letters of Credit).

      2.02 AMENDMENT TO SECTION 2.7. Section 2.7(a)(i) of the Credit Agreement
is hereby amended by deleting such Section 2.7(a)(i) in its entirety and
inserting the following new Section 2.7(a)(i) in replacement thereof:

                  (i) Asset Dispositions. If the Company or any of its
            Restricted Subsidiaries shall at any time or from time to time make
            a sale of Properties permitted by subsection 8.2(i), then no less
            than 50% of the Net Proceeds of such sale shall either be paid by
            the Company as a prepayment of the Qualified Debt in accordance with
            the immediately following sentence or be reinvested in accordance
            with subsection 8.2(i). Prepayments under this subsection 2.7(a)(i)
            shall be applied as follows: first, to repay the outstanding 1989
            Notes such that there shall be applied to the 1989 Notes (until the
            1989 Notes are repaid in full) an amount equal to the total amount
            of the prepayment multiplied by a fraction, the numerator of which
            is the outstanding balance of principal and interest on the 1989
            Notes immediately preceding the prepayment, and the denominator of
            which is the total amount of Indebtedness of the Company

                                       7
<PAGE>

            immediately preceding the prepayment, and second, to repay any other
            outstanding Qualified Debt selected by the Company.

      2.03 AMENDMENT TO SECTION 2.9. Section 2.9(c) of the Credit Agreement is
hereby amended by deleting such Section 2.9(c) in its entirety and inserting the
following new Section 2.9(c) in replacement thereof:

                  (c) If any amount payable by the Company under any Loan
            Document is not paid when due (without regard to any applicable
            grace periods), whether at stated maturity, by acceleration or
            otherwise, such amount shall thereafter bear interest at a
            fluctuating interest rate per annum at all times equal to the
            Default Rate to the fullest extent permitted by applicable law,
            statute, rule, regulation and treaty. Furthermore, while any Event
            of Default exists, the Company shall pay interest on the principal
            amount of all outstanding Obligations hereunder at a fluctuating
            interest rate per annum at all times equal to the Default Rate to
            the fullest extent permitted by applicable law, statute, rule,
            regulation and treaty. "Default Rate" means an interest rate equal
            to (a) the Base Rate plus (b) the Applicable Margin applicable to
            Base Rate Loans plus (c) 2% per annum; provided, however, that with
            respect to a Eurodollar Rate Loan, the Default Rate shall be an
            interest rate equal to the interest rate (including any Applicable
            Margin) otherwise applicable to such Eurodollar Rate Loan plus 2%
            per annum, in each case to the fullest extent permitted by
            applicable law, statute, rule, regulation and treaty.

      2.04 AMENDMENTS TO SECTION 8.2. Section 8.2 of the Credit Agreement is
hereby amended as follows:

            (a) Sections 8.2(c) and (d) of the Credit Agreement are hereby
amended by deleting such Sections in their entirety and inserting the following
new Sections 8.2(c) and (d) in replacement thereof:

                  (c) any Restricted Subsidiary may merge or consolidate with
            any other entity, provided that, immediately after giving effect to
            such merger or consolidation (i) the continuing or surviving entity
            of such merger or consolidation shall constitute a Restricted
            Subsidiary, (ii) no Event of Default or Material Default shall
            exist, and (iii) the continuing or surviving entity is not engaged
            in any business other than a Permitted Business and a Permitted
            Ancillary Business and, after giving effect on a pro forma basis to
            such merger or consolidation, the gross revenue contribution of pulp
            and paper manufacturing activities of the Company and its
            Subsidiaries on a consolidated basis for the 12 months preceding
            such merger or consolidation does not exceed

                                       8
<PAGE>

            33% of the total revenues of the Company and its Subsidiaries on a
            consolidated basis;

                  (d) the Company may merge or consolidate with any other
            entity, provided that (i) the Company shall be the continuing or
            surviving entity and (ii) immediately after such merger or
            consolidation, (A) no Event of Default or Material Event of Default
            shall exist, (B) the Company could incur at least $1 of additional
            Funded Debt pursuant to subsection 8.5(i), and (C) the Company is
            not engaged in any business other than a Permitted Business and a
            Permitted Ancillary Business and, after giving effect on a pro forma
            basis to such merger or consolidation, the gross revenue
            contribution of pulp and paper manufacturing activities of the
            merged or consolidated entity and its Subsidiaries on a consolidated
            basis for the 12 months preceding such merger or consolidation does
            not exceed 33% of total revenues of such merged or consolidated
            entity and its Subsidiaries on a consolidated basis;

            (b) Sections 8.2(i), (j)and (k) of the Credit Agreement are hereby
amended by deleting such Sections in their entirety and inserting the following
new Sections 8.2(i), (j) and (k) in replacement thereof:

                  (i) the Company and its Restricted Subsidiaries may otherwise
            sell Properties for cash in an amount not less than the fair value
            thereof as determined in good faith by the Responsible
            Representatives, if and only if: (A) immediately after giving effect
            to such proposed sale, no condition or event shall exist which
            constitutes an Event of Default or Material Default, (B) not less
            than 50% of the Net Proceeds of any such sale (x) are applied,
            within one year after such sale to repayment of Qualified Debt in
            accordance with Section 2.7(a)(i), or (y) are applied, within one
            year after such sale, to the purchase of productive assets in the
            same line of business to be owned by the Company (or, if the sale is
            by a Restricted Subsidiary, by such Restricted Subsidiary or the
            Company), provided that, if any such sale constitutes a sale of more
            than 15% of the Company's Tangible Assets, all the unapplied Net
            Proceeds of such sale less the amount, if any, of such Net Proceeds
            to be included in clause (i)(g) of the definition of Available Cash
            in the calculation thereof for the calendar quarter of the Company
            in which the sale occurs shall be placed immediately in escrow or
            cash collateral account or accounts, pursuant to an agreement or
            agreements in form and substance reasonably satisfactory to the
            holders of greater than 50% of the outstanding principal amount of
            Qualified Debt (which escrow agreement or agreements shall provide
            for a release from escrow of an amount equal to any

                                       9
<PAGE>

            additions to Available Cash pursuant to clause (i)(g) of the
            definition of Available Cash with respect to such sale in calendar
            quarters of the Company subsequent to the calendar quarter in which
            such sale occurs), for the purpose of application in accordance with
            clause (x) or (y) of this clause (B), and (C) immediately after
            giving effect to such sale (giving effect on a pro forma basis to
            any proposed retirement of Qualified Debt out of proceeds thereof),
            the Company could incur $1 of additional Funded Debt pursuant to
            subsection 8.5(i);

                  (j) the Company and its Restricted Subsidiaries may make the
            Merger-Related Contributions;

                  (k) the Company may transfer or make contributions of
            Designated Acres to any Facility Subsidiary to the extent permitted
            pursuant to Section 8.4(a); and

            (c) Section 8.2 of the Credit Agreement is hereby amended by adding
the following new subsection (l) thereto:

                  (l) the Company and its Restricted Subsidiaries may make
            contributions of Property to the capital of Persons in which the
            Company directly or indirectly holds an equity or other ownership
            interest to the extent that such contributions constitute
            Investments that are permitted by the provisions of Section 8.4(i).

      2.05 AMENDMENT TO SECTION 8.4. Section 8.4(i) of the Credit Agreement is
hereby amended by deleting such Section 8.4(i) in its entirety and inserting the
following new Section 8.4(i) in replacement thereof:

                  (i) make Investments not otherwise permitted by this Section
            8.4 in entities engaged solely in a Permitted Business or Permitted
            Ancillary Business, provided that (x) the aggregate cumulative
            amount of such Investments, to the extent that such Investments are
            attributable to pulp and paper manufacturing (as proportionately
            attributed by multiplying the amount of an Investment by the
            percentage of revenues of the Person in whom such Investment is made
            during the 12 months preceding such Investment that are contributed
            by pulp and paper manufacturing), does not exceed the sum of
            $50,000,000 (without giving effect to any write-down of such
            Investments), and (y) the cumulative aggregate amount of all such
            Investments including those subject to clause (x) at original cost
            (which shall include the fair market value of Property (other than
            cash invested as of the date of the Investment) as reasonably
            determined in good faith by the Responsible Representatives at the
            time such Investment was made, and which shall include the

                                       10
<PAGE>

            principal amount of any obligations guaranteed to the extent such
            guarantees are not otherwise permitted by this Section 8.4)
            outstanding from time to time made pursuant to this subsection (i)
            between the closing date of the 1989 Senior Note Agreement and any
            date thereafter shall not exceed the greater of $300,000,000 or 60%
            of the average annual Pro Forma Free Cash Flow for the two fiscal
            years preceding such date;

      2.06 AMENDMENT TO SECTION 8.5. Section 8.5 of the Credit Agreement is
hereby amended as follows:

            (a) By deleting the word "and" after subsection (n) therein; and by
deleting the period at the end of subsection (o) therein and inserting in
replacement thereof a semicolon.

            (b) By adding the following new subsections (p) and (q) to such
Section:

                  (p) Indebtedness of the Company evidenced by the 364-Day
            Revolving Credit Agreement and any loan document executed in
            connection therewith and any refinancing thereof so long as such
            refinancing does not increase the principal amount thereof and is on
            terms no less favorable to the Company, and to the rights of the
            Administrative Agent and the Banks thereunder, than those contained
            in the 364-Day Revolving Credit Agreement and the loan documents
            executed in connection therewith; and

                  (q) Indebtedness of any Restricted Subsidiary evidenced by an
            assumption or guarantee of Indebtedness of the Company or another
            Restricted Subsidiary that is otherwise permitted pursuant to this
            Section 8.5.

      2.07 AMENDMENT TO SECTION 8.10. Section 8.10 of the Credit Agreement is
hereby amended by deleting such Section 8.10 in its entirety and inserting the
following new Section 8.10 in replacement thereof:

                  8.10 Joint Ventures

                  The Company shall not, and shall not suffer or permit any of
            its Restricted Subsidiaries to, enter into any Joint Venture, other
            than in Permitted Businesses and in Permitted Ancillary Businesses
            and, in each case, so long as any such Joint Venture is not entered
            into for the purposes of evading any covenant or restriction in any
            Loan Documents.

      2.08 AMENDMENT TO SECTION 8.13. Section 8.13 of the Credit Agreement is
hereby amended by deleting such Section 8.13 in its entirety and inserting the
following new Section 8.13 in replacement thereof:

                                       11
<PAGE>

                  8.13 Restricted Payments

                  The Company shall not, and shall not permit or suffer any
            Subsidiary to, directly or indirectly pay, declare, order, make or
            set apart any sum for any Restricted Payment, except that the
            Company may make, pay or set apart during each calendar quarter one
            or more Restricted Payments if:

                  (a) such Restricted Payments are in an aggregate amount not
            exceeding the amount by which Available Cash with respect to the
            immediately preceding calendar quarter exceeds any amount
            contributed to Available Cash with respect to such immediately
            preceding calendar quarter by any Subsidiary if and to the extent
            that the payment of such amount as a dividend or distribution to the
            Company has not been made and is not at the time permitted by the
            terms of such Subsidiary's charter or any agreement, instrument,
            judgment, decree, order, statute, rule or governmental regulation
            applicable to such Subsidiary, provided that in determining
            Available Cash with respect to such immediately preceding calendar
            quarter, the Company will include in the amount of reserves
            established during such quarter pursuant to clause (ii)(d) of the
            definition of Available Cash an amount not less than (i) 50% of the
            aggregate amount of all interest in respect of the Other Senior
            Notes to be paid on the interest payment date immediately following
            such immediately preceding calendar quarter, (ii) 100% of the
            aggregate amount of all interest in respect of the Loans to be paid
            on the respective Interest Payment Dates for such Loans, (iii) 25%
            of the aggregate amount of all principal in respect of the 1989
            Notes and the Series D Notes scheduled to be paid (determined in
            accordance with the Principal Repayment Proviso) during the 12
            calendar months immediately following such immediately preceding
            calendar quarter, (iv) for the final two full calendar quarters
            preceding the Revolving Credit Termination Date, 25% of the average
            Effective Amount of Revolving Loans, Swingline Loans and L/C
            Obligations outstanding at any time during such quarter of
            computation, and (v) 100% of the aggregate amount of all interest in
            respect of the loans outstanding under the 364-Day Revolving Credit
            Agreement to be paid on the respective interest payment dates for
            such loans, and the Company will not reduce the amount of the
            reserves so included, in determining Available Cash for any calendar
            quarter subsequent to such immediately preceding calendar quarter
            pursuant to clause (i)(c) of the definition of Available Cash,
            unless and until (A) the amount of interest or principal in respect
            of which such amount has been reserved has in fact been paid and (B)
            in the case of clause (iv) of this subsection 8.13(a), the amount of
            the reserves so included exceeds fifty percent (50%) of the
            Effective Amount of

                                       12
<PAGE>

            Revolving Loans, L/C Obligations and Swingline Loans at the end of
            such quarter of computation; and

                  (b) immediately after giving effect to any such proposed
            action no condition or event shall exist which constitutes an Event
            of Default or Material Default.

            The Company will not, in any event, directly or indirectly declare,
            order, pay or make any Restricted Payment except in cash.

      2.09 AMENDMENT TO SECTION 8.14. Section 8.14 of the Credit Agreement is
hereby amended by deleting the first sentence therein in its entirety and
inserting the following new first sentence in replacement thereof:

            The Company shall not, and shall not suffer or permit any Subsidiary
            to, engage in any business other than Permitted Businesses and
            Permitted Ancillary Businesses.

      2.10 AMENDMENT TO SECTION 8.17. Section 8.17 of the Credit Agreement is
hereby amended by deleting such Section 8.17 in its entirety and inserting the
following new Section 8.17 in replacement thereof:

                  8.17 Available Cash

                  The Company shall not at any time permit Available Cash to be
            less than zero. For purposes of this Section 8.17, in determining
            Available Cash with respect to the immediately preceding calendar
            quarter, the Company will include in the amount of reserves
            established during such quarter pursuant to clause (ii)(d)(1) (with
            respect to principal on Indebtedness) and clause (ii)(d)(4) of the
            definition of "Available Cash" an amount not less than (a) 50% of
            the aggregate amount of all interest in respect of the Other Senior
            Notes to be paid on the interest payment date immediately following
            such immediately preceding calendar quarter, (b) 100% of the
            aggregate amount of all interest in respect of the Loans to be paid
            on the respective Interest Payment Dates for such Loans, (c) 25% of
            the aggregate amount of all principal in respect of the 1989 Notes
            and the Series D Notes scheduled to be paid (determined in
            accordance with the Principal Repayment Proviso) during the 12
            calendar months immediately following such immediately preceding
            calendar quarter, (d) for the final two full calendar quarters
            preceding the Revolving Credit Termination Date, 25% of the average
            Effective Amount of Revolving Loans, Swingline Loans and L/C
            Obligations outstanding at any time during such quarter of
            computation, and (e) 100% of the aggregate amount of all interest in
            respect of the loans outstanding under the 364-Day Revolving Credit
            Agreement to be paid on the respective interest payment dates for
            such loans, and the

                                       13
<PAGE>

            Company will not reduce the amount of the reserves so included in
            determining Available Cash for any calendar quarter subsequent to
            such immediately preceding calendar quarter pursuant to clause
            (i)(c) of the definition of Available Cash, unless and until (i) the
            amount of interest or principal in respect of which such amount has
            been reserved has in fact been paid and (ii) in the case of clause
            (d) of this Section 8.17, the amount of the reserves so included
            exceeds fifty percent (50%) of the Effective Amount of Revolving
            Loans, L/C Obligations and Swingline Loans at the end of such
            quarter of computation.

      2.11 AMENDMENT TO SECTION 9.1. Section 9.1(e) of the Credit Agreement is
hereby amended by deleting such Section 9.1(e) in its entirety and inserting the
following new Section 9.1(e) in replacement thereof:

                  (e) Cross-Default. (i) the Company or any of its Subsidiaries
            (A) fails to make any payment in respect of any Indebtedness (other
            than in respect of Swap Contracts) having an aggregate principal
            amount (including undrawn committed or available amounts and
            including amounts owing to all creditors under any combined or
            syndicated credit arrangement) of more than $5,000,000 when due
            (whether by scheduled maturity, required prepayment, acceleration,
            demand, or otherwise) beyond any period of grace provided with
            respect thereto; or (B) fails to perform or observe any other
            condition or covenant, or any other event shall occur or condition
            exist, under any agreement or instrument relating to any such
            Indebtedness, if the effect of such failure, event or condition is
            to cause, or to permit the holder or holders of such Indebtedness or
            beneficiary or beneficiaries of such Indebtedness (or a trustee or
            agent on behalf of such holder or holders or beneficiary or
            beneficiaries) to cause such Indebtedness to be declared to be due
            and payable prior to its stated maturity, or with respect to any
            contingent obligations, to become payable or cash collateral in
            respect thereof to be demanded; or (ii) there occurs under any Swap
            Contract an Early Termination Date (as defined in such Swap
            Contract) resulting from (1) any event of default under such Swap
            Contract as to which the Company or any Subsidiary is the Defaulting
            Party (as defined in such Swap Contract) or (2) any Termination
            Event (as so defined) as to which the Company or any Subsidiary is
            an Affected Party (as so defined), and, in either event, the Swap
            Termination Value owed by the Company or such Subsidiary as a result
            thereof is greater than $5,000,000, or

      2.12 AMENDMENT TO EXHIBIT D (COMPLIANCE CERTIFICATE). Exhibit D to the
Credit Agreement is hereby amended by deleting Exhibit D in its entirety and
inserting the new Exhibit D attached hereto as Exhibit A in replacement thereof.

                                       14
<PAGE>

SECTION 3. REPRESENTATIONS AND WARRANTIES. In order to induce the Administrative
Agent and the Banks to enter into this First Amendment, the Company hereby
represents and warrants that:

      3.01 NO DEFAULT. At and as of the date of this First Amendment and at and
as of the Effective Date and both prior to and after giving effect to this First
Amendment, no Default or Event of Default exists.

      3.02 REPRESENTATIONS AND WARRANTIES TRUE AND CORRECT. At and as of the
date of this First Amendment and at and as of the Effective Date and both prior
to and after giving effect to this First Amendment, each of the representations
and warranties contained in the Credit Agreement and the other Loan Documents is
true and correct in all respects.

      3.03 CORPORATE POWER, ETC. The Company (i) has all requisite corporate
power and authority to execute and deliver, and to perform its obligations
under, this First Amendment and (ii) has taken all corporate action necessary to
authorize the execution and delivery by it of, and the performance by it of its
obligations under, this First Amendment.

      3.04 NO CONFLICT. The execution, delivery and performance by the Company
of this First Amendment will not (i) conflict with or result in any breach or
violation of any provision of the certificate or articles of incorporation or
by-laws (or other organizational documents) of the Company, any of its
Subsidiaries or any of the Partner Entities, (ii) result in any breach or
violation of, or constitute a default (or an event which, with notice or lapse
of time or both, would constitute a default) under, or result in the termination
of, or accelerate the performance required by, or result in the creation of a
Lien upon any of the properties or assets of the Company, any of its
Subsidiaries or any of the Partner Entities under, any of the terms, conditions
or provisions of any note, bond, mortgage, indenture, deed of trust, license,
lease agreement or other instrument or obligation to which the Company, any of
its Subsidiaries or any of the Partner Entities is a party or to which any of
their respective properties or assets are subject, (iii) require any consent,
approval, authorization or permit of, or filing with or notification to, any
third party or any Governmental Authority, or (iv) violate any order, writ,
injunction, decree, judgment, ruling, law, statute, rule or regulation of any
Governmental Authority.

      3.05 BINDING EFFECT. This First Amendment has been duly executed and
delivered by the Company, and constitutes the legal, valid and binding
obligation of the Company enforceable against the Company in accordance with its
terms, except as such enforceability may be limited by (i) applicable
bankruptcy, insolvency, reorganization, moratorium or other similar laws, now or
hereafter in effect, relating to or affecting the enforcement of creditors'
rights generally, and (ii) the application of general principles of equity
(regardless of whether such enforceability is considered in a proceeding in
equity or at law).

SECTION 4. CONDITIONS. This First Amendment and the effectiveness of the
amendments set forth in Section 2 hereof shall be effective as of November 26,
2002 (the "Effective Date") upon the satisfaction in full in the judgment of the
Administrative Agent and the Majority Banks of each of the following conditions
precedent set forth in this Section 4:

                                       15
<PAGE>

      4.01 EXECUTION OF THE FIRST AMENDMENT AND RECEIPT OF OTHER DOCUMENTS. The
Company, the Administrative Agent and the Majority Banks shall have executed an
original counterpart of this First Amendment and shall have delivered (including
by way of facsimile transmission) the same to the Administrative Agent.

      4.02 FEES AND EXPENSES. The Company shall have paid to the Administrative
Agent all unpaid costs and expenses (including reasonable fees and expenses of
counsel for the Administrative Agent) incurred by the Administrative Agent in
connection with the Credit Agreement and any other Loan Document.

SECTION 5. GENERAL CONFIRMATIONS AND AMENDMENTS.

      5.01 CONTINUING EFFECT. Except as specifically provided herein, the Credit
Agreement and the other Loan Documents shall remain in full force and effect in
accordance with their respective terms and are hereby ratified and confirmed in
all respects.

      5.02 NO WAIVER. This First Amendment is limited as specified and the
execution, delivery and effectiveness of this First Amendment shall not operate
as a modification, acceptance or waiver of any provision of the Credit Agreement
or any other Loan Document, except as specifically set forth herein.

      5.03 REFERENCES.

            (a) From and after the Effective Date, (i) the Credit Agreement, the
other Loan Documents and all agreements, instruments and documents executed and
delivered in connection with any of the foregoing shall each be deemed amended
hereby to the extent necessary, if any, to give effect to the provisions of this
First Amendment and (ii) all of the terms and provisions of this First Amendment
are hereby incorporated by reference into the Credit Agreement as if such terms
and provisions were set forth in full therein.

            (b) From and after the Effective Date, (i) all references in the
Credit Agreement to "this Agreement", "hereto", "hereof", "hereunder" or words
of like import referring to the Credit Agreement shall mean the Credit Agreement
as amended hereby and (ii) all references in the Credit Agreement, the other
Loan Documents or any other agreement, instrument or document executed and
delivered in connection therewith to "Credit Agreement", "thereto", "thereof",
"thereunder" or words of like import referring to the Credit Agreement shall
mean the Credit Agreement as amended hereby.

SECTION 6. MISCELLANEOUS.

      6.01 GOVERNING LAW. THIS FIRST AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

      6.02 SEVERABILITY. The provisions of this First Amendment are severable,
and if any clause or provision shall be held invalid or unenforceable in whole
or in part in any jurisdiction,

                                       16
<PAGE>

then such invalidity or unenforceability shall affect only such clause or
provision, or part thereof, in such jurisdiction and shall not in any manner
affect such clause or provision in any other jurisdiction, or any other clause
or provision in this First Amendment in any jurisdiction.

      6.03 COUNTERPARTS. This First Amendment may be executed in any number of
counterparts, each of which counterparts when executed and delivered shall be an
original, but all of which shall together constitute one and the same
instrument.

      6.04 HEADINGS. Section headings in this First Amendment are included
herein for convenience of reference only and shall not constitute a part of this
First Amendment for any other purpose.

      6.05 BINDING EFFECT; ASSIGNMENT. This First Amendment shall be binding
upon and inure to the benefit of the Company, the Administrative Agent and the
Banks and their respective successors and assigns; provided, however, that the
rights and obligations of the Company under this First Amendment shall not be
assigned or delegated without the prior written consent of the Administrative
Agent and the Banks.

      6.06 EXPENSES. The Company agrees to pay the Administrative Agent upon
demand for all reasonable expenses, including reasonable fees of attorneys and
paralegals for the Administrative Agent (who may be employees of the
Administrative Agent), incurred by the Administrative Agent in connection with
the preparation, negotiation and execution of this First Amendment and any other
document required to be furnished herewith.

                            [Signature pages follow]

                                       17
<PAGE>

      IN WITNESS WHEREOF, the parties hereto have caused this First Amendment to
be executed by their respective officers thereunto duly authorized, as of the
date first above written.

                                    PLUM CREEK TIMBERLANDS, L.P.

                                    By: Plum Creek Timber I, L.L.C.,
                                          its General Partner

                                        By: Plum Creek Timber Company, Inc.,
                                            its Managing Member

                                            By: ________________________________
                                                Name:
                                                Title:

                                    BANK OF AMERICA, N.A.,
                                    as Administrative Agent

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               BANK OF AMERICA, N.A.

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               WACHOVIA BANK, N.A., formerly known as
                                    First Union National Bank

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               THE BANK OF TOKYO-MITSUBISHI, LTD.,
                                    PORTLAND BRANCH

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               NORTHWEST FARM CREDIT SERVICES, PCA

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               SUNTRUST BANK

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               AGSTAR FINANCIAL SERVICES, PCA
                                    D/B/A FCS COMMERCIAL FINANCE GROUP

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               BNP PARIBAS

                                    By:  _______________________________________
                                    Name:
                                    Title:

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               COBANK, ACB

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               CREDIT LYONNAIS NEW YORK BRANCH

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               FARM CREDIT SERVICES OF MID-AMERICA, PCA

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               GREENSTONE FARM CREDIT SERVICES, ACA

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               KBC BANK, N.V., as a Bank

                                    By:  _______________________________________
                                    Name:
                                    Title:

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               KEYBANK NATIONAL ASSOCIATION

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               SCOTIABANC INC.

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               SOVEREIGN BANK

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               SUMITOMO MITSUI BANKING CORPORATION

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               THE BANK OF NEW YORK

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               THE DAI-ICHI KANGYO BANK, LTD.

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               U.S. BANK NATIONAL ASSOCIATION

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               WASHINGTON MUTUAL BANK

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

BANK:                               WELLS FARGO BANK, N.A.

                                    By:  _______________________________________
                                    Name:
                                    Title:

                       [Signature page to First Amendment]
<PAGE>

                                                                       EXHIBIT A
                                                              TO FIRST AMENDMENT

                                    EXHIBIT D

                          PLUM CREEK TIMBERLANDS, L.P.

                             COMPLIANCE CERTIFICATE

                                                   DATE: _______________________

      Reference is made to that certain Credit Agreement, dated as of October 3,
2001 (as amended, the "Credit Agreement"), among Plum Creek Timberlands, L.P.
(the "Company"), the Banks referred to therein, First Union National Bank and
The Bank of Tokyo-Mitsubishi, Ltd., Portland Branch, as Syndication Agents,
SunTrust Bank, Scotiabanc Inc. and Northwest Farm Credit Services, PCA, as
Documentation Agents, and Bank of America, N.A., as Administrative Agent. Unless
otherwise defined herein, capitalized terms used herein have the respective
meanings assigned to them in the Credit Agreement.

      The undersigned Responsible Officer hereby certifies as of the date hereof
that he/she is the _________________________________________ of the Company, and
that, as such, he/she is authorized to execute and deliver this Certificate to
the Banks and the Administrative Agent on the behalf of the Company and its
Subsidiaries and not as an individual, and that:

[Use the following paragraph if this Certificate is delivered in connection with
the financial statements required by subsection 7.1(a) of the Credit Agreement.]

      1.    Attached as Schedule 1 hereto are (a) a true and correct copy of the
            audited consolidated balance sheet of the Company as at the end of
            the fiscal year ended December 31, ____ and (b) the related
            consolidated statements of income and statement of cash flows for
            such fiscal year, setting forth in each case in comparative form the
            figures for the previous fiscal year, and accompanied by the opinion
            of PricewaterhouseCoopers LLP or another nationally-recognized
            certified independent public accounting firm. Such opinion is not
            qualified or limited because of a restricted or limited examination
            by such accountant of any material portion of the Company's or any
            Subsidiary's records and is delivered to the Administrative Agent
            pursuant to a reliance agreement between the Administrative Agent
            and Banks and such accounting firm which you have advised us is in
            form and substance satisfactory to the Administrative Agent and the
            Majority Banks;

                                   Exhibit D1
<PAGE>

                                       OR

[Use the following paragraph if this Certificate is delivered in connection with
the financial statements required by subsection 7.1(b) of the Credit Agreement.]

            Attached as Schedule 1 hereto are (a) a true and correct copy of the
            audited consolidating balance sheets of the Company and each of its
            Subsidiaries as at the end of the fiscal year ended December 31,
            ____ and (b) the related consolidating statements of income and
            statement of cash flows for such fiscal year, which financial
            statements were used in connection with the preparation of the
            audited consolidated balance sheet of the Company as of the end of
            such fiscal year and the related consolidated statements of income
            and statement of cash flows for such fiscal year.

                                       OR

[Use the following paragraph if this Certificate is delivered in connection with
the financial statements required by subsections 7.1(c) and (d) of the Credit
Agreement.]

            (a) Attached as Schedule 1A hereto is (i) a true and correct copy of
            the unaudited consolidated balance sheet of the Company and its
            consolidated Subsidiaries as of the end of the fiscal quarter ended
            , ____ and (ii) the related consolidated statements of income and
            statement of cash flows of the Company and its consolidated
            Subsidiaries for the period commencing on the first day and ending
            on the last day of such quarter, setting forth in each case in
            comparative form the figures for the previous year (subject to
            normal year-end audit adjustments).

            (b) Attach as Schedule 1B hereto is (i) a true and correct copy of
            the unaudited consolidating balance sheets of the Company and each
            of its Subsidiaries as of the end of the fiscal quarter ended , ____
            and (ii) the related consolidating statements of income and
            statement of cash flows for such quarter, which financial statements
            were used in connection with the preparation of the financial
            statements referred to in paragraph 1(a) above of this Certificate.

      2.    The undersigned has reviewed and is familiar with the terms of the
            Credit Agreement and has made, or has caused to be made under
            his/her supervision, a detailed review of the transactions and
            conditions (financial or otherwise) of the Company during the
            accounting period covered by the attached financial statements.

      3.    The attached financial statements are complete and correct, and have
            been prepared in accordance with GAAP on a basis consistent with
            prior

                                   Exhibit D2
<PAGE>

            periods (except as approved by such accountants or officer, as the
            case may be, and disclosed therein).

      4.    The attached financial statements are certified by a Responsible
            Officer and fairly state the financial position and results of
            operations of the Company and its consolidated Subsidiaries.

      5.    To the best of the undersigned's knowledge, the Company, during such
            period, has observed, performed or satisfied all of its covenants
            and other agreements, and satisfied every condition in the Credit
            Agreement to be observed, performed or satisfied by the Company, and
            the undersigned has no knowledge of any Default or Event of Default.

      6.    The financial covenant analyses and information set forth on
            Schedule 2 attached hereto are true and accurate on and as of the
            date of this Certificate.

      7.    For the fiscal quarter commencing , the Applicable Margin is (i)
            __________% in the case of Eurodollar Rate Loans, and (ii) ________%
            in the case of Base Rate Loans.

      IN WITNESS WHEREOF, the undersigned has executed this Certificate as of
_________________, 20__.

                                    PLUM CREEK TIMBERLANDS, L.P.

                                    By: Plum Creek Timber I, L.L.C.,
                                        its General Partner

                                        By: Plum Creek Timber Company, Inc.,
                                            its Managing Member

                                            By: ________________________________
                                            Name:
                                            Title:

                                   Exhibit D3
<PAGE>

                                   SCHEDULE 1

                          TO THE COMPLIANCE CERTIFICATE

                                  [FINANCIALS]

                                   Schedule 1
<PAGE>

                                   SCHEDULE 2

                          TO THE COMPLIANCE CERTIFICATE

                                  ($ IN 000'S)

Plum Creek Timberlands, L.P.
Schedule 2
Compliance Certificate Computation Statement
         ($ in Thousands)

<TABLE>
<S>                                                                                                     <C>
1.    INTEREST COVERAGE RATIO

      I.    EBITDA

            A.    Net Income or Loss                                                                    _______

            B.    DD&A                                                                                  _______

            C.    Interest Expense                                                                      _______

            D. Cost Basis for Designated Acres disposed of to the extent such
            aggregate cost basis, when added to the net income for such period
            arising from the sale of Designated Acres, does not exceed
            $80,000,000                                                                                 _______

            E. Accrued Income Taxes                                                                     _______

            F. Adjustments to A through E based upon Timber acquisition
            (detailed certificate attached)                                                             _______

            G. Sum of A through F                                                                       _______

      II.   Interest Expense                                                                            _______

            A. 4 Otrs. Combined Interest Expense                                                        _______

            B. Additions to A based upon Indebtedness Incurred to acquire Timber
            (detailed certificate attached)                                                             _______

            C. Sum of A and B                                                                           _______
</TABLE>

                                  Schedule 2-1
<PAGE>

<TABLE>
<S>                                                                                                     <C>
      III.  Interest Coverage Ratio

            A. Required ratio not to be less than 2.75 to 1.00                                          _______

            B. I.G divided by II.C                                                                      _______ to 1.00

2.    PRICING LEVERAGE RATIO

      I.    Funded Debt                                                                                 _______

            A. Funded Debt as of ______________                                                         _______

            B. All Cash balances and cash equivalents as of _____                                       _______

            C. Amount, if any, by which B exceeds $75,000                                               _______

            D. A minus C                                                                                _______

      II.   EBITDA                                                                                      _______

            A. Net Income or Loss                                                                       _______

            B. DD&A                                                                                     _______

            C. Interest Expense                                                                         _______

            D. Cost Basis for Designated Acres disposed of to the extent such
            aggregate cost basis, when added to the net income for such period
            arising from the sale of Designated Acres, does not exceed
            $80,000,000                                                                                 _______

            E. Accrued Income Taxes                                                                     _______

            F. Adjustments to A through E based upon Timber acquisition
            (detailed certificate attached)                                                             _______

            G. Sum of A through F                                                                       _______
</TABLE>

                                  Schedule 2-2
<PAGE>

<TABLE>
<S>                                                                                                     <C>
      III.  Pricing Leverage Ratio

            I.D. divided by II.G                                                                        _______

3.    MAXIMUM LEVERAGE RATIO

      I.    Funded Debt

            A. Funded Debt as of ___________                                                            _______

      II.   Net Worth

            A. Net Worth as of _____________                                                            _______

            B. Funded Debt as of ___________                                                            _______

            C. Sum of A and B                                                                           _______

      III.  Maximum Leverage Ratio

            A. Required: not to exceed 60%

            B. Expressed as a percentage, I.A. divided by II.C                                          _______%

4.    NEGATIVE COVENANTS

      I.    Section 8.2(f): Sale of Designated Acres

            A. Designated Acres                                                                         800,000

            B. Aggregate Sales as of ____________                                                       _______

      II.   Section 8.2(h): Asset Sales

            A. Maximum Allowed                                                                          $40,000

            B. Sales as of __________                                                                   _______
</TABLE>

                                  Schedule 2-3
<PAGE>

<TABLE>
<S>                                                                                                     <C>
      III.  Section 8.3: Harvesting Restrictions (MCCF):

            A. Maximum Allowable Harvest:

                  1. Fourth quarter of calendar year 2001                                               1,712 MCCF

                  2. Calendar year 2002                                                                 6,850 MCCF

                  3. Calendar years 2003-2006

                        (i) Maximum allowed is no more than 8% of Standing
                        Inventory as of January 1, 20___                                                ____MCCF

                        (ii) Standing Inventory as of January 1, 20___                                  ____MCCF

                        (iii) 8% of the amount in clause 3(ii) above                                    ____MCCF

            Add: Lesser of B.5 and C.2                                                                  ____MCCF

            B. Prior Years:

                  1. Cumulative amount set forth in table (Section 8.3) for
                  years preceding year of determination                                                 ____MCCF

                  2. 2000 MCCF

                  3. Sum of B.1 and B.2                                                                 ____MCCF

                  4. Cumulative amount actually harvested in such years
                  preceding year of determination                                                       ____MCCF

                  5. Amount, if any, by which B.3 exceeds B.4                                           ____MCCF

            C. Standing Inventory

                  1. Standing Inventory as of January 1, 20__                                           ____MCCF

                  2. 8% of the amount of C.1                                                            ____MCCF
</TABLE>

                                  Schedule 2-4
<PAGE>

<TABLE>
<S>                                                                                                     <C>
      IV.   Section 8.4(i): Investments Not Otherwise Permitted

            A. Maximum Pulp and Paper Investments                                                       $50,000

            B. Actual Cumulative Pulp and Paper Investments through ______                              _______

            C. Actual Cumulative Investments in Permitted Businesses through ______                     _______

            D. Actual Cumulative Investments in Permitted Ancillary Businesses
            through __________                                                                          $______

            E. 60% of the average annual Pro Forma Free Cash Flow for preceding
            two fiscal years                                                                            ____________

            F. Greater of $300 million or IV.E.                                                         _______

            G. Outstanding 8.4(i) Investments

                  1. Cumulative Investments through ___________                                         _______

                  2. Repayment of Principal of such Investments through _____                           _______

                  3. IV.G.1 minus IV.G.2                                                                _______

      V.    Section 8.5(b): Funded Debt Incurred to Finance Capital Improvements

            A. Maximum Allowed                                                                          $50,000

            B. Outstanding at ____________

      VI.   Section 8.5(d): Indebtedness Pursuant to a Bank Credit Facility

            A. Maximum Allowed                                                                          $50,000

            B. Outstanding at ____________                                                              _______
</TABLE>

                                  Schedule 2-5
<PAGE>

<TABLE>
<S>                                                                                                     <C>
      VII.  Section 8.5(f): Guarantee of Facilities Subsidiary Revolving Credit
            Facility

            A. Maximum Allowed                                                                          $20,000

            B. Outstanding at ____________                                                              _______

      VIII. Section 8.5(g): Guarantee of Facility Subsidiary Capital Improvement
            Funded Debt

            A. Maximum Allowed                                                                          $20,000

            B. Outstanding at ____________                                                              _______

      IX.   Section 8.5(h): Aggregate Principal Amount of Indebtedness Secured
            by Purchase Money Liens

            A. Book value of Tangible Assets of Company and its Restricted
               Subsidiaries as of ___________

            B. 5% of amount of A                                                                        _______

            C. Outstanding as of ________________                                                       _______

            D. Greater of B or C (Required: not to exceed the amount in B)                              _______

      X.    Section 8.5(i): Additional Funded Debt

            Pro Forma Free Cash Flow
            to
            Maximum Pro Forma Annual Interest Charges                                                   _______

            Ratio:
            (Not to be less than 2.25 to 1:00)                                                          _______

      XI.   Section 8.13(a): Restricted Payments
</TABLE>

                                  Schedule 2-6
<PAGE>

<TABLE>
<S>                                                                                   <C>               <C>
                   Available Cash
                  (i)(a) Net Income or Loss                                                             _______
                  (a) Excluding Gain on sale of any Capital Assets                                      _______

                  Plus:

                  (b) DD&A _______                                                                      _____

                  (b)   Other non-cash charges                                                          _______

                  (c)   Reduction in reserves of the types referred to in clause
                        (ii)(d) below,

                        Interest _______

                        Principal _______                                                               _______

                  (d)   Proceeds received from the sale of Designated Acres                             _______

                  (e)   Cash from Capital Transactions used to refinance or
                        refund Indebtedness                                                             _______

                  (f)   (A) other Cash from Capital Transactions received by the
                        Company during such quarter up to an aggregate amount
                        equal to $200,000,000 for all calendar quarters,
                        commencing with the calendar quarter that ended March
                        31, 2002                                                      $____

                        (B) the aggregate of amounts of such $200,000,000
                        utilized in the calculation of Available Cash for
                        previous calendar quarters                                    $____

                        (f)(A) minus(f)(B)                                                              _______

                  (g)   an amount equal to that portion of the Net Proceeds
                        received from such sale that was applied to the
                        repayment of the Qualified Debt in accordance with
                        Section 2.7(a)(i) or 8.2(i) but not to exceed an amount
                        equal to 50% of
</TABLE>

                                  Schedule 2-7
<PAGE>

<TABLE>
<S>                                                                                                     <C>
                        the Net Proceeds received from such sale(1)                                     _______

                  Less (ii) the sum of:

                  (a)   All payments of principal on Indebtedness                                       _______

                  (b)   Capital expenditures                                                            _______

                  (c)   Capital expenditures made in prior quarter, anticipated
                        to financed, but have not been refinanced                                       _______

                  (d)   Reserve for future principal payments (per Section 8.13)                        _______

                  (d)   Reserve for future capital expenditures                                         _______

                  (d)   Reserve for additional working capital                                          _______

                  (d)   Reserve for future distributions                                                _______

                  (d)   Reserve for future interest payments (per Section 8.13)                         _______

                  (e)   Other noncash credits                                                           _______

                  (f)   The amount of any Investments                                                   _______

                  (g)   Any Investments made in prior quarter anticipated to be
                        financed, but have not been refinanced                                          _______

      Available Cash:

      Total Distribution:                                                                               _______
</TABLE>

----------
(1)   Include such amount only if the Pricing Leverage Ratio as the last day of
      such calendar quarter is less than 4.0 to 1.0. See clause (i)(g) in the
      definition of Available Cash for limitation as to the amount that may be
      included in the calculation thereof.

                                  Schedule 2-8

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