EXHIBIT 99.1

TRUST AGREEMENT

THIS AGREEMENT OF TRUST (the Agreement) effective the 30th day of June, 2000, by and between
LONGVIEW FIBRE COMPANY (the Company), and VANGUARD FIDUCIARY TRUST COMPANY, a trust company incorporated under Chapter 10 of the Pennsylvania Banking Code, as directed trustee (the Trustee),

WITNESSETH

WHEREAS, the Company has adopted
and is maintaining the LONGVIEW FIBRE COMPANY SALARIED SAVINGS PLAN (the Plan) for the exclusive benefit of its Employees; and

WHEREAS, the Company (the Plan Administrator) is the fiduciary named in the Plan as having the authority to control and manage the operation and administration of the Plan;

WHEREAS, the Company and the Trustee deem it necessary and desirable to enter into a written agreement of trust;

NOW, THEREFORE, in consideration of the mutual covenants contained herein, the parties hereto, intending to be legally bound, hereby agree and declare as
follows:

ARTICLE I

ESTABLISHMENT OF THE TRUST

Section 1.1. The Company and the Trustee hereby agree to the establishment of a trust consisting
of such sums as shall from time to time be paid to the Trustee under the Plan and such earnings, income and appreciation as may accrue thereon, which, less payments made by the Trustee to carry out the purposes of the Plan, are referred to herein as
the Fund. The Trustee shall carry out the duties and responsibilities herein specified, but shall be under no duty to determine whether the amount of any contribution by the Company or any Participant is in accordance with the terms of
the Plan nor shall the Trustee be responsible for the collection of any contributions required under the Plan.



---

Section 1.2. The Fund shall be held, invested, reinvested and administered by the Trustee in
accordance with the terms of the Plan and this Agreement solely in the interest of Participants and their Beneficiaries and for the exclusive purpose of providing benefits to Participants and their Beneficiaries and defraying reasonable expenses of
administering the Plan.

Except as provided in Section 6.2, no assets of the Plan shall inure to the benefit of the Company.

Section 1.3. The Trustee shall pay benefits and expenses from the Fund only upon the written direction of the Plan Administrator. The Trustee shall,
to the extent permitted by applicable law, including, without limitation, the Employee Retirement Income Security Act of 1974, as amended (ERISA) be fully entitled to rely on such directions furnished by the Plan Administrator, and
shall, except as required otherwise by applicable law, including, without limitation, ERISA, be under no duty to ascertain whether the directions are in accordance with the provisions of the Plan.

ARTICLE II

INVESTMENT OF THE FUND

Section 2.1. The Company shall have the exclusive authority and discretion to select the investment funds for investment under the Plan
(Investment Funds). The Company shall notify the Trustee in writing of the selection of the Investment Funds currently available for investment under the Plan, and any changes thereto.

Section 2.2. Each participant shall have the exclusive right, in accordance with the provisions of the Plan, to direct the investment by the Trustee
of all amounts allocated to the separate accounts of the Participant under the Plan among any one or more of the available Investment Funds. All investment directions by Participants shall be timely furnished to the Trustee by the Plan
Administrator, except to the extent such directions are transmitted telephonically or otherwise by Participants directly to the

Trustee or its delegate in
accordance with rules and procedures established and approved by the Plan Administrator and communicated to the Trustee. In making any investment of the assets of the Fund, the Trustee shall, to the



---

extent permitted by applicable law, including, without limitation, ERISA, be fully entitled to rely on such directions furnished to it by the Plan
Administrator or by Participants in accordance with the Plan Administrators approved rules and procedures, and shall, except as required otherwise by applicable law, including, without limitation, ERISA, be under no duty to make any inquiry or
investigation with respect thereto. To the extent that Participants direct investment in the Companys common stock (Company Stock), the Trustee will use its best efforts and professional judgment to execute such trades in an
orderly manner and to avoid any undue influence on the market for such Company Stock. If the Trustee receives any contribution under the Plan that is not accompanied by instructions directing its investment, the Trustee shall immediately notify the
Plan Administrator of that fact, and the Trustee may, in its discretion, hold or return all or a portion of the contribution uninvested without liability for loss of income or appreciation pending receipt of proper investment directions. Otherwise,
it is specifically intended under the Plan and this Agreement that the Trustee shall have no discretionary authority to determine the investment of the assets of the Fund; provided, however, that nothing contained herein shall be deemed to relieve
the Trustee of its duties and responsibilities, under ERISA or other applicable law.

Section 2.3. Subject to the provisions of
Sections 2.1 and 2.2, the Trustee shall have the authority, in addition to any authority given by law, to exercise the following powers in the administration of the Trust;

(a) to invest and reinvest all or a part of the Fund in accordance with Participants investment directions in any available Investment

Fund selected by the Company without restriction to investments authorized for fiduciaries, including, without limitation on the amount that may be invested therein, any common, collective or commingled trust fund
maintained by the Trustee. Any investment in, and any terms and conditions of, any common, collection or commingled trust fund available only to employees trusts which meets the requirements of the Internal Revenue Code of 1986, as amended (the
Code), or corresponding provisions of subsequent income tax laws of the United States, shall constitute an integral part of this Agreement and the Plan;

(b) to dispose of all or any part of the investments, securities,



---

or other property which may from time to time or at any time constitute the Fund in accordance with the investment directions by Participants furnished to it
pursuant to Section 2.2 of the written directions by the Plan Administrator furnished to it pursuant to Section 1.3, and to make, execute and deliver to the purchasers thereof good and sufficient deeds of conveyance therefor, and all
assignments, transfers and other legal instruments, either necessary or convenient for passing the title and ownership thereto, free and discharged of all trusts and without liability on the part of such purchasers to see to the application of the
purchase money;

(c) to hold cash uninvested to the extent necessary to pay benefits or expenses of the Plan;

(d) to cause any investment of the Fund to be registered in the name of the Trustee or the name of its nominees or to retain such investment unregistered or in a form
permitting transfer by delivery; provided that the books and records of the Trustee shall at all times show that all such investments are part of the Fund;

(e) except as provided further in Article IV hereof with respect to shares of common stock of the Company (Company Stock) that are held by the Fund, to vote in person or by proxy with respect to all mutual fund shares which are
held by the Plan solely in accordance with directions furnished to it by the Company, and to vote in person or by proxy with respect to all other securities credited to a Participants separate accounts under the Plan solely in accordance with
directions furnished to it by the Participant.

(f) upon the written direction of the Plan Administrator, to apply for, purchase, hold or transfer any life
insurance, retirement income, endowment or annuity contract;

(g) to consult and employ any suitable agent to act on behalf of the Trustee and to contract
for legal, accounting, clerical and other services deemed necessary by the Trustee to manage and administer the Fund according to the terms of the Plan and this Agreement;

(h) upon the written direction of the Plan Administrator, to make loans from the Fund to Participants in amounts and on terms approved by the Plan Administrator in accordance with the provisions of the Plan; provided
that the Plan Administrator shall have the responsibility for collecting all loan repayments required to be made under the Plan and for furnishing the Trustee with copies of all promissory notes evidencing such loans; and

(i) to pay from the Fund all taxes imposed or levied with respect to the Fund or any part thereof under existing or future laws, and to contest the validity or amount of
any tax, assessment, claim or demand respecting the Fund or any part thereof.

Section 2.4. Except as may be authorized by regulations
promulgated by the Secretary of Labor, the Trustee shall not maintain the indicia of ownership in any assets of the Fund outside of the jurisdiction of the district courts of the United States.



---

ARTICLE III

DUTIES AND RESPONSIBILITIES

Section 3.1. The Trustee, the Company and the Plan Administrator shall
each discharge their assigned duties and responsibilities under this Agreement and the Plan solely in the interest of Participants and their Beneficiaries in the following manner:

(a) for the exclusive purpose of providing benefits to Participants and their Beneficiaries and defraying reasonable expenses of administering the Plan;

(b) with the care, skill, prudence, and diligence under the circumstances then prevailing that a prudent person acting in a like capacity and familiar with such matters would use in the conduct of an enterprise of a
like character and with like aims;

(c) by diversifying the available investments under the Plan so as to minimize the risk of large losses, unless under
the circumstances it is clearly prudent not to do so; and

(d) in accordance with the provisions of the Plan and this Trust Agreement insofar as they are
consistent with the provisions of ERISA.

Section 3.2. The Trustee shall keep full and accurate accounts of all receipts, investments,
disbursements and other transactions hereunder, including such specific records as may be agreed upon in writing between the Company and the Trustee. All such accounts, books and records shall be open to inspection and audit at all reasonable times
by any authorized representative of the Company or the Plan Administrator. A Participant may examine only those individual account records pertaining directly to him.

Section 3.3(a). Except as provided in this Section, within 90 days after the end of each Plan Year or within 90 days after its removal or resignation, the Trustee shall file with the Plan Administrator a written
account of the administration of the Fund showing all transactions effected by the Trustee subsequent to the period covered by the last preceding account to the end of such Plan Year or date of removal or resignation and all property held at its
fair market value at the end of the accounting period. If the Trustee in exercising its best efforts is unable to provide such accounting within the 90-day period above, the Trustee shall notify the Plan



---

Administrator prior to the expiration of the 90-day period that it is unable to meet the 90-day deadline, and the deadline shall be extended to not later
than 120 days after the end of the Plan Year or not later than 120 days after the Trustees removal or resignation. Upon approval of such accounting by the Plan Administrator, neither the Company nor the Plan Administrator shall be entitled to
any further accounting by the Trustee with respect to the period covered by such accounting. The Plan Administrator may approve such

accounting by written
notice of approval delivered to the Trustee or by failure to express objection to such accounting in writing delivered to the Trustee within 90 days from the date on which the accounting is delivered to the Plan Administrator.

(b) The Plan Administrator may object in writing to any accounting field with it in accordance with subsection (a) above within 90 days after such
accounting is so filed and require that it be settled by audit by a qualified, independent certified public accountant. The auditor shall be chosen by the Trustee from a list of at least three such accountants, furnished by the Plan Administrator at
the time the audit is required. Upon completion of such audit, any inaccuracies in such accounting shall be corrected to conform to such audit and a corrected statement shall be delivered by the Trustee to the Plan Administrator. Any such corrected
accounting shall be considered settled for the period covered thereby, without further action. Either the Plan Administrator or the Trustee may require that the account be settled by a court of competent jurisdiction in lieu of or in conjunction
with the audit. All expenses of any audit or court proceedings including reasonable attorneys fees shall be allowed as administrative expenses of the Plan.

Section 3.4. In accordance with the terms of the Plan, the Trustee shall open and maintain separate accounts in the name of each Participant in order to record all contributions by or on behalf of the Participant
under the Plan and any earnings, losses and expenses attributable thereto. The Plan Administrator shall furnish the Trustee with written instructions enabling the Trustee to allocate property all contributions and other amounts



---

under the Plan to the separate accounts of Participants. In making such allocation, the Trustee shall, to the extent permitted by applicable law, including,
without limitation, ERISA, be entitled to rely on the instructions furnished by the Plan Administrator and shall, except as required otherwise by applicable law, including, without limitation, ERISA, be under no duty to make any injury or
investigation with respect hereto.

Section 3.5. The Trustee shall furnish each Participant with statements quarterly, reflecting the
current fair market value of the Participants separate Accounts under the Plan.

Section 3.6. The Trustee shall not be required
to determine the facts concerning the eligibility of any Participant to participate in the Plan, the amount of benefits payable to any Participant or Beneficiary under the Plan, or the date or method of payment or disbursement. The Trustee shall be
fully entitled to rely solely upon the written advice and directions of the Plan Administrator as to any such question of fact.

Section 3.7. Unless resulting from the Trustees negligence, gross or willful misconduct, lack of good faith, or breach of its duties (fiduciary or otherwise) under this Agreement, ERISA or other applicable law, the Company shall
indemnify and save harmless the Trustee from, against, for and in respect of any and all damages, losses, obligations, liabilities, liens, deficiencies, costs and expenses (including without limitation, reasonable attorneys fees incident to
any suit, action, investigation, claim or proceedings) suffered, sustained, incurred or required to be paid (collectively Liabilities) by the Trustee in connection with the Plan or this Agreement. In the event of Trustee negligence,
gross or willful misconduct, lack of good faith, or breach of its duties under this Agreement or applicable law, the Trustee agrees to indemnify and hold harmless the Plan and its Participants from, against, for and in respect of any Liabilities
resulting from such action or omission.



---

ARTICLE IV

VOTING AND OTHER RIGHTS OF COMPANY STOCK

Section 4.1. Each Participant or Beneficiary of a deceased
Participant (referred to herein collectively as Participant) shall have the right to direct the Trustee as to the manner in which to vote any shares of the Company Stock allocated to such Participants account in any matter put to a
shareholder vote. Upon timely receipt of voting directions from a Participant, the Trustee shall vote the shares of Company Stock allocated to such Participants account in accordance with such directions. The Trustee shall not vote any
allocated shares of Company Stock with respect to which the trustee does not timely receive voting directions. The Trustee will vote any shares of Company Stock that are not then allocated to Participant accounts in the manner directed by the
Company (or by such other person as may be appointed by the Company to direct the Trustee in such matter).

Section 4.2. Each
Participant shall have the right to direct the Trustee as to whether to tender any shares of Company Stock allocated to such Participants account in any tender, purchase or exchange offer made with respect to such shares (Offer).
Upon timely receipt of tender directions from a Participant, the Trustee will tender or not tender the shares of Company Stock allocated to such Participants account in accordance with such directions. The Trustee shall interpret a
Participants silence as a direction not to tender the shares of Company Stock allocated to such Participants account. The Trustee shall tender or not tender any shares of Company Stock that are not allocated to Participant accounts, as
directed by the Company (or such other person as may be appointed by the Company to direct the Trustee in such matter).

Section 4.3.
On any matter in which a Participant is entitled to direct the Trustee under Section 4.1 or 4.2 hereof, the Trustee will solicit such directions by distributing to each Participant to whose account Company Stock has been allocated such
information as shall be distributed to shareholders of Company Stock generally in connection with a shareholder vote, together with any additional information as the Trustee deems appropriate for each Participant to give proper directions to the
Trustee. In the case of an Offer, the materials distributed to the Participants shall specifically inform Participants that the Trustee shall interpret a Participants silence



---

as a direction not to tender. The directions received from any Participant will be held in confidence by the Trustee, and will not be individually divulged
or released to the Company, the Plan Administrator or any other person, except to the extent required by law or as may be unavoidable in complying with Section 4.2 hereof.

Section 4.4. Each Participant exercising his authority under this Article shall be considered a named fiduciary of the Plan within the meaning of
ERISA Section 402(a)(2) with respect to the voting directions or response to an Offer provided by the Participant (including in the case where a Participants silence is treated by the Trustee as a direction not to tender as provided under
Section 4.2 hereof).

ARTICLE V

APPOINTMENT OF INVESTMENT MANAGERS

Section 5.1. The Company may appoint one or more Investment Managers with respect to some
or all of the assets of the Fund as contemplated by section 402(c)(3) of ERISA. Any such investment manager shall acknowledge to the Company in writing that it accepts such appointment and that it is an ERISA fiduciary with respect to the Plan and
the Fund. The Company shall provide the Trustee with a copy of the written agreement (and any amendments thereto) between the Company and the Investment Manager. By notifying the Trustee of the appointment of an Investment Manager, the Company shall
be deemed to certify that such Investment Manager meets the requirements of section 3(38) of ERISA. The authority of the Investment Manager shall continue until the Company rescinds the appointment or the Investment Manager has resigned.

Section 5.2. The assets with respect to which a particular Investment Manager has been appointed shall be specified by the Company and shall be
segregated in a separate account for the Investment Manager (the Separate Account) and the Investment Manager shall have the power to direct the Trustee in every aspect of the investment of the assets of the Separate Account. The
Investment Manager shall be responsible for making any proxy voting or tender offer decisions with respect to securities held in the



---

Separate Account and the Investment Manager shall maintain a record of the reasons for the manner in which it voted proxies or responded to tender offers.
The Trustee shall not be liable for the acts or omissions of an Investment Manager and shall have no liability or responsibility for acting or not acting pursuant to the direction of, or failing to act in the absence of, any direction from an
Investment Manager, unless the Trustee knows that by such action or failure to act it would be itself committing a breach of fiduciary duty or participating in a breach of fiduciary duty by such Investment Manager, it being the intention of the
parties that the Trustee shall have the full protection of section 405(d) of ERISA.

ARTICLE VI

PROHIBITION OF DIVERSION

Section 6.1.
Except as provided in Section 6.2 of this Article, at no time prior to the satisfaction of all liabilities with respect to Participants and their Beneficiaries under the Plan shall any part of the corpus or income of the Fund be used for, or
diverted to, purposes other than for the exclusive benefit of Participants or their Beneficiaries, or for defraying reasonable expenses of administering the Plan.

Section 6.2. The provisions of Section 6.1 notwithstanding, contributions made by the Company under the Plan may be returned to the Company under the following conditions:

(a) If a contribution is made by mistake of fact, such contributions may be returned to the Company within one year of the payment of such contribution;

(b) Contributions to the Plan are specifically conditioned upon their deductibility under the Code. To the extent a deduction if
disallowed for any such contribution, it may be returned to the Company within one year after the disallowance of the deduction.

ARTICLE
VII

COMMUNICATION WITH PLAN ADMINISTRATOR AND COMPANY

Section 7.1. Whenever the Trustee is permitted or required to act upon the directions or instructions of the Plan Administrator, the Trustee shall be entitled to act upon any written communication signed by any
person or

agent designated to act as or on behalf of the Plan Administrator. Such



---

person or agent shall be so designated either under the provisions of the Plan or in writing by the Company and their authority shall continue until revoked
in writing. Except as required otherwise by applicable law, including, without limitation, ERISA, the Trustee shall incur no liability for failure to act on such persons or agents instructions or orders without written communication,
and, to the extent permitted by applicable law, including without limitation, ERISA, the Trustee shall be protected in all actions taken in good faith in reliance upon any instructions, directions, certifications and communications reasonable
believed by the Trustee to be genuine and to have been signed or communicated by the proper person.

Section 7.2. The Company shall
notify the Trustee in writing as to the appointment, removal or resignation of any person designated to act as or on behalf of the Plan Administrator. After such notification, the Trustee shall, to the extent permitted by applicable law, including,
without limitation, ERISA, be fully protected in acting upon the directions of, or dealing with, any person designated to act as or on behalf of the Plan Administrator until it receives notice to the contrary. Except as required otherwise by
applicable law, including, without limitation, ERISA, the Trustee shall have no duty to inquire into the qualifications of any person designated to act as or on behalf of the Plan Administrator.

ARTICLE VIII

TRUSTEES COMPENSATION

Section 8.1. The Trustee shall be entitled to such reasonable compensation for its services as is agreed upon with the Company. If
approved by the Plan Administrator, the Trustee shall also be entitled to reimbursement for all direct expenses property and actually incurred on behalf of the Plan. Such compensation or reimbursement shall be paid to the Trustee out of the Fund
unless paid directly by the Company.

ARTICLE IX

RESIGNATION AND REMOVAL OF TRUSTEE

Section 9.1. The Trustee may resign at any time by written notice
to the Company which shall be effective 45 days after delivery; such notice, however, may be waived by the Company.

Section 9.2. The
Trustee may be removed by the Company at any time upon 30 days written notice to the Trustee; such notice, however, may be waived by the Trustee.



---

Section 9.3. The appointment of a successor trustee hereunder shall be accomplished by and shall
take effect upon the delivery to the resigning or removed Trustee, as the case may be, of written notice of the Company appointing such successor trustee, and an acceptance in writing of the office of successor trustee hereunder executed by the
successor so appointed. Any successor trustee may be wither a corporation authorized and empowered to exercise trust powers or one or more individuals. All of the provisions set forth herein with respect to the Trustee shall relate to each successor
trustee so appointed with the same force and effect as if such successor trustee had been originally named herein as the Trustee hereunder. If within 45 days after notice of resignation shall have been given under the provisions of this article a
successor trustee shall not have been appointed, the resigning Trustee or the Company may apply to any court of competent jurisdiction for the appointment of a successor trustee.

Section 9.4. Upon the appointment of a successor trustee, the resigning or removed Trustee shall transfer and deliver the Fund to such successor
trustee, after reserving such reasonable amount as it shall deem necessary to provide for its expenses in the settlement of its account, the amount of any compensation due to it and any sums chargeable against the Fund for which it may be liable. If
the sums so reserved are not sufficient for such purposes, the resigning or removed Trustee shall be entitled to reimbursement for any deficiency from the Fund to the extent that the Company does not pay such deficiency. If the sums so reserved
exceed the amount necessary for such purposes, then the resigning or removed Trustee shall promptly transfer and deliver such excess to such successor trustee.

ARTICLE X

INSURANCE COMPANIES

Section 10.1. If any contract issued by an insurance company shall form a part of the Trust assets, the insurance company shall not be deemed a party to this Agreement. A certification in writing by the Trustee
as to the



---

occurrence of any event contemplated by this Agreement or the Plan shall be conclusive evidence thereof and the insurance company shall be protected in
relying upon such certification and shall incur no liability for so ding. With respect to any action under any such contract, the insurance company may deal with the Trustee as the sole owner thereof and need not see that any action of the Trustee
is authorized by this Agreement or the Plan. Any change made or action taken by an insurance company from all liability with respect thereto, and it need not see to the distribution or further application of any moneys paid by it to the Trustee or
paid in accordance

with the direction of the Trustee.

ARTICLE XI

AMENDMENT AND TERMINATION OF THE TRUST AND PLAN

Section 11.1. The Company may, by delivery to the Trustee of an instrument in writing, amend, terminate or partially terminate this Agreement at any
time; provided, however, that no amendment shall increase the duties or liabilities of the Trustee without the Trustees consent; and, provided further, that no amendment shall divert any part of the Fund to any purpose other than providing
benefits to Participants and the Beneficiaries or defraying reasonable expenses of administering the Plan.

Section 11.2. If the Plan
is terminated in whole or in part, or if the Company permanently discontinues its contributions to the Plan, the Trustee shall distribute the Fund or any part thereof in such manner and at such times as the Plan Administrator shall direct in
writing.

ARTICLE XII

MISCELLANEOUS PROVISIONS

Section 12.1. Unless the context of this Agreement clearly indicates otherwise, the terms defined
in the Plan shall, when used herein, have the same meaning as in the Plan.

Section 12.2. Except as otherwise required in the case of
any qualified domestic relations order within the meaning of Section 414(p) of the Code or



---

as otherwise permitted by Section 401(a)(13) of the Code, the benefits or proceeds of any allocated or unallocated portion of the assets of the Fund and
any interest of any Participant or Beneficiary arising out of or created by the Plan either before or after the Participants retirement shall not be subject to execution, attachment, garnishment or other legal or judicial process whatsoever by
any person, whether creditor or otherwise, claiming against such Participant or Beneficiary. No Participant or Beneficiary shall have the right to alienate, encumber or assign any of the payments or proceeds or any other interest arising out of or
created by the Plan and any action purporting to do so shall be void. The provisions of this Section shall apply to all Participants and Beneficiaries, regardless of their citizenship or place of residence.

Section 12.3. Nothing contained in this Agreement or in the Plan shall require the Company to retain any Employee in its service.

Section 12.4. Any person dealing with the Trustee may rely upon a copy of this Agreement and any amendments thereto certified to be true and correct
by the Trustee.

Section 12.5. The Trustee hereby acknowledges receipt of a copy of the Plan. The Company will cause a copy of any
amendment to the Plan to be delivered to the Trustee.

Section 12.6. The construction, validity and administration of this Agreement
and the Plan shall be governed by the laws of the Commonwealth of Pennsylvania, except to the extent that such laws have been specifically superseded by ERISA.

IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the day and year first above written.



|             |  |  |  |                        |  |                           
|------------ |  |  |  | ---------------------- |  | --------------------------
|Attest:      |  |  |  | LONGVIEW FIBRE COMPANY
|             |  |  | 
|R. R. ARKELL |  |  |  | By:                    |  | L. J. HOLBROOK            
|R. B. ARKELL |  |  |  |                        |  | L. J. HOLBROOK            
|             |  |  |  | Title:                 |  | Sr. Vice President-Finance



---

|                |  |  |  |                                  |  |                  
|--------------- |  |  |  | -------------------------------- |  | -----------------
|Attest:         |  |  |  | VANGUARD FIDUCIARY TRUST COMPANY
|                |  |  | 
|ARRIS R. MURPHY |  |  |  | By:                              |  | R. GREGORY BURTON
|ARRIS R. MURPHY |  |  |  |                                  |  | R. GREGORY BURTON
|                |  |  |  | Title:                           |  | Managing Director